CN105178688A

CN105178688A - Tandem combined electrical pole

Info

Publication number: CN105178688A
Application number: CN201510539149.1A
Authority: CN
Inventors: 罗涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-29
Filing date: 2015-08-29
Publication date: 2015-12-23

Abstract

The invention provides a tandem combined electrical pole. A fixed seat and a bearing seat are connected together through the upper end and the lower end of a ball rotation type locking seat of the electrical pole and a well adjusted angle is locked through a locking screw; a gravity cone is mounted on the bearing seat; after fixing through cooperation of inner conical holes and outer conical surfaced, inner conical surfaces and the outer conical surfaces, which are fitted well, are automatically locked through cooperation of annular lock grooves in the inner conical surfaces and the locking ends of straight rotating bodies; and a porcelain insulator is fixed at the upper part of the uppermost pole column of the assembled electrical pole. The tandem combined electrical pole is simple in structure, and very convenient to manufacture, mount and use; a tool is not required in an assembly process; the electrical pole assembly speed is high, and the electrical pole assembly is convenient, safe and reliable; and the production cost and the use cost are reduced.

Description

Combination in series electric pole

Technical field

The present invention relates to a kind of combination in series electric pole of the electric wire for supporting transportion wire road.

Background technology

Now, the electric wire of the transmission line of electricity of rural power grids is all adopt concrete wire pole to support, and the weight of concrete wire pole is large, causes transport and installs inconvenient.Rural area is again in the upgrading of rural power grids carrying out a new round, and transport and electric pole easy for installation can be saved a large amount of funds for the transformation of rural power grids and save a large amount of labours.

Summary of the invention

The object that the present invention relates to is to provide a kind of the combination in series electric pole and the manufacture method thereof that are easy to transport and Rapid Combination.

For achieving the above object, combination in series electric pole of the present invention mainly comprises holder, the rotatable locking seat of ball, lock bolt, load bearing seat, gravity cone, roofbolt, knock-off joint, male cone (strobilus masculinus), Inner taper hole, inner conical surface, self-locking device;

The lower end of the rotatable locking seat of described ball is fixed on holder, and the upper end of the rotatable locking seat of ball is fixed on the bottom of load bearing seat; Cover at the sphere of the rotatable locking seat of ball and stretched out hole and locking screw, the sphere head that lock bolt exceedes locking screw screw end after screwing in the locking screw that covers of sphere is pressed in bulb connecting rod has locked the fit angle of load bearing seat and holder.There is the Inner taper hole caved inward the upper surface of described load bearing seat, load bearing seat is coordinated with the male cone (strobilus masculinus) of roofbolt and is fixed by Inner taper hole, and is being coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the annular lock groove on inner conical surface by the locking end exposing male cone (strobilus masculinus) after passing male cone (strobilus masculinus) of directly turning in the self-locking hole that is arranged on roofbolt bottom; Being provided with in the outside of the Inner taper hole part of load bearing seat lives turns hole, and the taper shank of the upper end of gravity cone inserts to live and to turn in hole fixing and turns in hole and can freely rotate living.Inner taper hole is had at the two ends of knock-off joint, the male cone (strobilus masculinus) of two roofbolts inserts in the Inner taper hole at knock-off joint two ends respectively, coordinated with the male cone (strobilus masculinus) of roofbolt by Inner taper hole and fix, and coordinating and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the annular lock groove on inner conical surface through the locking end exposing male cone (strobilus masculinus) after male cone (strobilus masculinus) by being arranged on directly turning in the self-locking hole of roofbolt.Porcelain insulator is fixed with at the upper part of a uppermost roofbolt of the electric pole assembled.

In the Inner taper hole of the male cone (strobilus masculinus) insertion load bearing seat of described roofbolt lower end or in the Inner taper hole of the knock-off joint of insertion rod upper end of joint, in the Inner taper hole of the knock-off joint of the male cone (strobilus masculinus) insertion rod joint lower end of roofbolt upper end, inner conical surface there is annular lock groove coordinate with the locking end of directly turning and lock coordinating of inner conical surface and male cone (strobilus masculinus).

Described Inner taper hole is the hole having tapering, comprises the Inner taper hole of load bearing seat and the Inner taper hole of knock-off joint, has inner conical surface in Inner taper hole.Described Inner taper hole is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the locking end of directly turning by the annular lock groove on inner conical surface after coordinating with the male cone (strobilus masculinus) of roofbolt and fixing.In order to enable Inner taper hole and male cone (strobilus masculinus) close fit, the tapering of described Inner taper hole is consistent with the tapering of male cone (strobilus masculinus).

Described self-locking device comprises self-locking hole, draws pin, thrust spring, directly turn, annular lock groove, the hole of described self-locking hole right angle turns shape, the damaged surface that the surface of male cone (strobilus masculinus) is worn out in one end on the cylinder of the roofbolt near male cone (strobilus masculinus), the other end wears out roofbolt, the center line of self-locking hole and the central axis of roofbolt or parallel; Be provided with in self-locking hole directly turn, thrust spring and draw pin, directly to turn the end being fixed on and drawing pin, one end of thrust spring is pressed in the pressing portion of directly turning, the other end withstands on self-locking hole, draw one end of the pin handle of pin vertically to stretch out from the damaged surface of roofbolt after the central part of thrust spring passes, the locking end of directly turning stretches out from male cone (strobilus masculinus); Described thrust spring is arranged on middle part in self-locking hole, is enclosed within and draws on pin, on the wall that one end is pressed in the pressing portion of directly turning, the other end withstands on the middle part in self-locking hole or on the jump ring withstanding in the self-locking hole of the one end being fixed on the pin handle drawing pin; Thrust spring is pressed in the locking end that the pressing portion of directly turning promotes directly to turn and coordinates and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the annular lock groove on inner conical surface.

Described holder is disking body or is in strip interconnection shape, the middle part of disking body or bar shaped interconnection shape be fixed with the rotatable locking seat of ball above; Described holder connects and fixes ball rotatable locking seat, stable and support roofbolt and bear all wt that the rotatable locking seat of ball bears.

The rotatable locking seat of described ball is the Connection Block of ball rotational lock type, comprises bulb connecting rod, spheric seating and sphere lid; Be fixed on below described spheric seating on holder, the spherical of the oriented lower recess in upper surface of spheric seating; The spherical of the oriented upper depression in lower surface of described sphere lid, the middle part of the sphere of sphere lid has stretches out hole, and the sphere stretched out in the spherical part beyond hole has covered locking screw; Described bulb connecting rod comprises sphere head and connecting rod two parts, sphere head is connected with connecting rod, the sphere head of bulb connecting rod is arranged in the spherical between spheric seating and sphere lid, the connecting rod of bulb connecting rod through in the middle part of the spherical in the middle of sphere lid stretch out hole after be fixed on the bottom of load bearing seat; The lower end of the rotatable locking seat of ball is the bottom surface of spheric seating, and the upper end of the rotatable locking seat of ball is the end of the connecting rod of bulb connecting rod; In the spherical that the sphere head of bulb connecting rod is arranged on spheric seating and sphere lid, its bar portion can coordinate with sphere head and rotate and swing.

Described spheric seating is the pedestal of carrying bulb connecting rod, and there is the spherical of depression the upper surface of pedestal.

Described holder and spheric seating are an entirety, or the assembly separated.

Described sphere lid is the sphere bonnet body compressing bulb connecting rod, and sphere has covered and stretched out hole and locking screw.

The outside of stretching out hole that described locking screw covers at sphere, for assembling lock bolt and purl screw can be rotated in locking screw, the sphere head making the screw end of lock bolt be pressed in bulb connecting rod locks the fit angle of load bearing seat and holder.

Described lock bolt is screw, can rotate in locking screw, produces and rub and play locking effect when screw end contacts with the sphere head of bulb connecting rod.

Described load bearing seat is bearer connection seat, and bottom is connected with the end winding support of the connecting rod of bulb connecting rod, the Inner taper hole of the oriented lower recess in upper end, and inner conical surface and the male cone (strobilus masculinus) of roofbolt lower end of Inner taper hole connect and coordinate and be connected and fixed; Inner conical surface at Inner taper hole has the annular lock groove of depression, has mesopore below Inner taper hole, Inner taper hole and mesopore are directly through; Being provided with in the outside of the Inner taper hole part of load bearing seat lives turns hole, and the hole that turns alive being circular hole, boring for installing gravity; Described load bearing seat for support and stable roofbolt and knock-off joint connection and bear the weight that roofbolt bears.

Described gravity cone is the vertical bar with taper shank, and taper shank is vertical with vertical bar, and taper shank inserts to live and turns fixing in hole and turn in hole can freely rotate alive; Described gravity cone for directly observe roofbolt and the ground be arranged on load bearing seat angle and as adjusting roofbolt perpendicular to reference object during horizontal plane.

Described gravity cone can fit together forming unit entirety with load bearing seat, is convenient to the combination assembling of combination in series electric pole.

Described load bearing seat and bulb connecting rod are an entirety, or the assembly separated; Load bearing seat and bulb connecting rod be one overall time, the position covered stretching out hole at sphere is separated into two halves.

Described roofbolt is the cylinder that there is male cone (strobilus masculinus) at two ends, and the cylinder of the roofbolt near male cone (strobilus masculinus) has self-locking hole, the center line of self-locking hole and the central axis of roofbolt or parallel of right angle turns shape.

The end face at the two ends of described knock-off joint has Inner taper hole, and there is mesopore the inside of Inner taper hole, and the inner conical surface of Inner taper hole has the annular lock groove of depression.

Described annular lock groove is the cannelure of the depression on the inner conical surface of the Inner taper hole on load bearing seat and the Inner taper hole on knock-off joint, and cannelure is dovetail groove, corresponding with the position of self-locking hole, and the one side near the oral area of Inner taper hole is locking face; Described locking face is used for coordinating with facing directly of the locking end of directly turning and producing locking effect; The angle considering to insert is not needed when described annular lock groove is for allowing the locking end of directly turning insert annular lock groove, coordinate with the locking end of directly turning and the locked inner conical surface that posts and male cone (strobilus masculinus), then the locked inner conical surface that posts and male cone (strobilus masculinus), and then make knock-off joint and roofbolt and load bearing seat and roofbolt fixation.

Described self-locking hole at the two ends of roofbolt, be the hole of right angle turns shape, wear out the surface of the cylinder near male cone (strobilus masculinus) in male cone (strobilus masculinus) and one end in the cylinder of the roofbolt of male cone (strobilus masculinus) perpendicular to the center line of roofbolt, the other end wears out male cone (strobilus masculinus) perpendicular to the center line of roofbolt, the center line of self-locking hole and the central axis of roofbolt or parallel; The mid portion of self-locking hole be used for installed thrust spring and directly turn, two ends stretch out for drawing pin and the locking end of directly turning, the aperture of the self-locking hole on male cone (strobilus masculinus) is corresponding with the position of annular lock groove; Be provided with in self-locking hole and directly turn, draw pin and thrust spring, directly to turn the middle part being arranged on and drawing pin, thrust spring is arranged on directly turns and between self-locking hole, the locking end of stretch out from the damaged surface of roofbolt after drawing the pin handle of pin to pass from the centre of thrust spring, directly turning coordinates with annular lock groove after male cone (strobilus masculinus) stretches out, and draws pin and directly turns and can to move in self-locking hole.

Described self-locking hole can also be independent hole, the housing with the mating shapes of self-locking hole can also be inlaid with in independent hole, when housing exposes the damaged surface of roofbolt in self-locking hole, the one end of exposing the damaged surface of roofbolt connects with screw or rivets or be welded on the damaged surface of roofbolt; When housing does not expose the damaged surface of roofbolt in self-locking hole, connect with screw or rivet or weld or be fixed in self-locking hole with jump ring; The inside and outside two ends of described housing are porose, be provided with in housing and draw pin, thrust spring, directly turn, directly to turn the middle part being arranged on and drawing pin, thrust spring is arranged on directly to be turned and between housing, coordinates after the locking end of stretch out from the hole of housing outer face after drawing the pin handle of pin to pass from the centre of thrust spring, directly turning stretches out from the hole of the inner face of housing with annular lock groove.

Described draws pin and the association being an entirety or combining that directly turns, the turnover at a right angle of the global shape after installing shape.

The described pin that draws comprises pin portion and pin handle two parts, and the end winding support in pin portion is in the pressing portion of directly turning, and pin handle through the damaged surface of vertically stretching out roofbolt after thrust spring, draws pin to exit breaker slot for pulling directly to turn in self-locking hole.

Described directly turning is column or the blocks of right angle cross break shape, and comprise locking end and pressing portion, when installing in self-locking hole, pressing portion is parallel to the center line of roofbolt, and locking end stretches out the surface of male cone (strobilus masculinus) perpendicular to the center line of roofbolt; Coordinate with the breaker slot in Inner taper hole after described locking end stretches out the surface of male cone (strobilus masculinus) and produce locking effect; Described pressing portion passes to locking end for accepting the thrust of thrust spring; The leading section of described locking end is the one side at the bottom of the cone of acute angle bevel, the toward the outside conical surface is face directly, directly to turn retrogressing for allowing the oral area of the Inner taper hole of knock-off joint and the oblique promotion of inner conical surface in the inclined-plane of locking end, facing directly for coordinating locked male cone (strobilus masculinus) of working good and inner conical surface with the annular groove limit of facing directly of breaker slot of locking end.

Described thrust spring is helical spring, and the locking end for promoting directly to turn coordinates with the annular lock groove on male cone (strobilus masculinus) and completes automatic locking.

Described mesopore in the inside of Inner taper hole, for roofbolt male cone (strobilus masculinus) end insert Inner taper hole time not inconsistent with the bottom of Inner taper hole, be convenient to the close fit of inner conical surface and male cone (strobilus masculinus).

The inner conical surface of described Inner taper hole coordinates with male cone (strobilus masculinus) and installs roofbolt and knock-off joint, realize load bearing seat and roofbolt the fixing fast of fixing and roofbolt and knock-off joint fast, be beneficial to the quick assembling of roofbolt and knock-off joint and load bearing seat and quick demolition, play Fast Installation and effect fixing fast; And then make load bearing seat and roofbolt and roofbolt and knock-off joint fixation respectively.

In order to increase connectivity robustness and the stability of combination in series electric pole, improving the speed of installation and demolition, described roofbolt and load bearing seat and the connection between roofbolt and knock-off joint and fixingly all adopt cone match, being beneficial to quick assembling and quick demolition; The male cone (strobilus masculinus) of roofbolt, in the Inner taper hole of load bearing seat, is coordinated with right angle body by the annular lock groove on inner conical surface and pins and lock the male cone (strobilus masculinus) of roofbolt with coordinating of the inner conical surface of load bearing seat and do not loosen; The male cone (strobilus masculinus) of roofbolt, in the Inner taper hole of knock-off joint, is coordinated with right angle body by the annular lock groove on inner conical surface and pins and lock the male cone (strobilus masculinus) of roofbolt and do not loosen with coordinating of the inner conical surface of knock-off joint.During assembling, inner conical surface and male cone (strobilus masculinus) are at the gravity born and press tighter and tighter under the effect of the self gravitation of roofbolt and knock-off joint and realize automatic fastening; During demolition, pull pin, after the locking end of body front end, right angle exits the annular lock groove on inner conical surface, roofbolt upwards one argue for the sake of arguing post automatically will separate with Inner taper hole or barre joint upwards a post of arguing for the sake of arguing automatically will separate with Inner taper hole.

The conical surface comprises inner conical surface and male cone (strobilus masculinus), and the cross section of the conical surface is the circular conical surface, or the polygonal conical surface, or the conical surface of circular arc, or the special-shaped conical surface that circular arc and line segment form.

In order to have the ground upper support bar post at angle of inclination, when holder is installed on a horizontal ground, the central axis of load bearing seat, in holder, ensure that the verticality being arranged on roofbolt on load bearing seat and horizontal plane; When holder is arranged on the ground of inclination, load bearing seat can rotate certain angle around connecting axle on holder, ensure that the verticality being arranged on roofbolt on load bearing seat and horizontal plane.

Connecting axle is adopted to be fastened on Connection Block on holder and load bearing seat, make load bearing seat can rotate certain angle around connecting axle on holder, reach when holder is arranged on the ground of inclination and ensure that the roofbolt be arranged on load bearing seat keeps the object perpendicular to horizontal plane.

In order to enable combination in series electric pole assemble fast, the rotatable locking seat of holder, ball and load bearing seat can also be the entirety fitted together.

In order to can the locking inner conical surface of working good and male cone (strobilus masculinus) not loosen, described self-locking hole, draw pin, directly turn, thrust spring and the locked inner conical surface of working good of annular lock groove composition locking system and male cone (strobilus masculinus).

In order to reduce costs and alleviate the weight of combination in series electric pole, described holder and roofbolt are hollow body or solid; Described roofbolt and knock-off joint are individual layer or multilayer in the combination of combination in series electric pole, and holder is individual layer in the combination of combination in series electric pole.

In order to ensure that roofbolt is all the time perpendicular to horizontal plane, adopt lock bolt to produce frictional force and lock bolt and sphere head by rotation forces sphere head and spheric seating and produce the angle angle that frictional force fixes load bearing seat and holder, when holder is arranged on the ground of inclination, ensure that the roofbolt be arranged on load bearing seat remains perpendicular to horizontal plane.

Bore to make gravity and can remain perpendicular to horizontal plane, the taper shank of described gravity cone is in the upper end of vertical bar, and the center of gravity that gravity is bored is lower than the position of taper shank.

For the ease of using and depositing, described combination in series electric pole is when needs use, and its all composition accessory can be combined into frame; The not used time, its all composition accessory can both be dismantled, and is convenient to packaging and storing.

In order to reduce the consumption of combination in series electric pole and be convenient to store and keeping, all building blocks of described combination in series electric pole can be reused.

Conveniently transport, described roofbolt, holder and load bearing seat can be dismantled completely becomes independent parts, is beneficial to packaging and transport.

Combination in series electric pole is when assembling, holder is fixed on foundation base, afterwards, in A, the Inner taper hole of the load bearing seat of holder, the rotatable locking seat of ball and load bearing seat that has one end of male cone (strobilus masculinus) to insert roofbolt to combine, under the effect of self gravitation, the male cone (strobilus masculinus) of roofbolt and the inner conical surface of load bearing seat are naturally fitted and fix, and the gravity depressed from roofbolt is larger, and it is closely and more more firm that inner conical surface and male cone (strobilus masculinus) are fitted, insert in the process of Inner taper hole at the male cone (strobilus masculinus) of roofbolt, during the inner conical surface position that the locking end of directly turning enters into, the inclined-plane of the locking end that the oblique promotion of inner conical surface is directly turned, the pressing portion compression thrust spring making directly to turn and outside oblique yielding, when the male cone (strobilus masculinus) of roofbolt contacts firm with the inner conical surface of the Inner taper hole of load bearing seat, the locking end of directly turning just in time enters the position of annular lock groove after slipping over the inner conical surface above annular lock groove smoothly, the locking end of directly turning enters in annular lock groove under the powered of thrust spring, by the locking end of directly turning face directly to coordinate with the locking face of trapezoidal annular lock groove the inner conical surface posted and male cone (strobilus masculinus) locked after can not retreat, complete the fixing and locking of roofbolt and load bearing seat.Point-blank whether the parallel lines of B, the center line of vertical bar observing gravity cone and the center line of roofbolt, time not point-blank, the center line of the vertical bar that the upper end of moving the roofbolt inserted on load bearing seat makes the parallel lines of the center line of roofbolt and gravity bore point-blank, the lock bolt that rotation spherical covers again compresses the sphere head of bulb connecting rod, load bearing seat can not be rotated around bulb connecting rod, allow the angle of holder and load bearing seat remain unchanged, ensure that the roofbolt be arranged on above load bearing seat is perpendicular to horizontal plane; Gravity cone the center line of vertical bar and the center line of roofbolt parallel lines point-blank time, with regard to the sphere head of the lock bolt compression bulb connecting rod that direct rotation spherical covers, load bearing seat can not be rotated around bulb connecting rod, allow the angle of holder and load bearing seat remain unchanged, ensure that the roofbolt be arranged on above load bearing seat is perpendicular to horizontal plane.C, again the Inner taper hole of knock-off joint is enclosed within the male cone (strobilus masculinus) of the upper end of roofbolt, afterwards, again in the Inner taper hole of knock-off joint again by the Inner taper hole of the male cone (strobilus masculinus) insertion rod joint of another root roofbolt under the effect of the gravity of self gravitation and carrying, the male cone (strobilus masculinus) of roofbolt and the inner conical surface of knock-off joint are naturally fitted and fix, and the gravity depressed from knock-off joint or roofbolt is larger, it is closely and more more firm that inner conical surface and male cone (strobilus masculinus) are fitted, insert in the process of Inner taper hole at the male cone (strobilus masculinus) of roofbolt, during the inner conical surface position that the locking end of directly turning enters into, the pressing portion compression thrust spring that the inclined-plane of the locking end that the oblique promotion of inner conical surface is directly turned makes directly to turn and outside oblique yielding, when the male cone (strobilus masculinus) of roofbolt contacts firm with the inner conical surface of the Inner taper hole of knock-off joint, the locking end of directly turning just in time enters the position of annular lock groove after slipping over the inner conical surface above annular lock groove smoothly, the locking end of directly turning enters in annular lock groove under the powered of thrust spring, by the locking end of directly turning face directly to coordinate with the locking face of trapezoidal annular lock groove the inner conical surface posted and male cone (strobilus masculinus) locked after can not retreat, when the roofbolt of D, employing multilayer forms combination in series electric pole, repeat on male cone (strobilus masculinus) that the inner conical surface of knock-off joint can be enclosed within roofbolt by the step and method of step C again or again the male cone (strobilus masculinus) of roofbolt inserted in the Inner taper hole of knock-off joint below, completing being connected and fixed and locking between roofbolt and knock-off joint, finally, uppermost roofbolt fixes porcelain vase.The assembling of roofbolt and load bearing seat and roofbolt and knock-off joint is very convenient, just can complete without any need for instrument.

The porcelain insulator at the top of the combination in series electric pole after combination installs fixes electric wire, completes shelving of transportion wire road.

The manufacture method of described combination in series electric pole, is characterized in that:

During fabrication, the rotatable locking seat of holder, ball, load bearing seat, roofbolt and knock-off joint adopt the plastics manufacture of metal material or high strength, and holder and roofbolt create hollow body or solid; When holder, spheric seating, sphere lid, load bearing seat, roofbolt and knock-off joint adopt the metal material got rusty easily to manufacture, manufacture well and want rust prevention by applying liquid material paint antirust on its surface.

Described holder creates the pedestal of dish type or bar shaped cross-like, on the middle part of the middle part of dish type or bar shaped cross-like, be fixed with the rotatable locking seat of ball.

The rotatable locking seat of described ball creates the Connection Block of ball rotational lock type, creates bulb connecting rod, spheric seating and sphere lid three parts; Be fixed on below described spheric seating on holder, the upper surface of spheric seating manufactures the spherical of oriented lower recess; Below described sphere lid, one side manufactures the spherical of oriented upper depression, and the middle part of the sphere of sphere lid manufactures to have stretches out hole, and the sphere stretched out in the spherical part beyond hole covers manufacture locking screw; Described bulb connecting rod creates sphere head and connecting rod two parts, sphere head and connecting rod create one, the sphere head of bulb connecting rod is arranged in the spherical between spheric seating and sphere lid, the connecting rod of bulb connecting rod through in the middle part of the spherical in the middle of sphere lid stretch out hole after be fixed on the bottom of load bearing seat; The lower end of the rotatable locking seat of ball creates the bottom surface of spheric seating, and the upper end of the rotatable locking seat of ball creates the end of the connecting rod of bulb connecting rod; In the spherical that the sphere head of bulb connecting rod is arranged on spheric seating and sphere lid, its bar portion can coordinate with sphere head and rotate and swing.

Described spheric seating creates the pedestal of carrying bulb connecting rod, and the upper surface of pedestal manufactures the spherical having depression.

Described holder and spheric seating manufacture as a whole, or the formation entirety that is fixed together after separately manufacturing.

Described sphere lid creates the sphere bonnet body compressing bulb connecting rod, and sphere covers manufacture to be had and stretch out hole and locking screw.

What described locking screw was manufactured on that sphere covers stretches out near hole, is equipped with lock bolt in locking screw.

Described lock bolt creates screw, can rotate in locking screw.

Described load bearing seat and bulb connecting rod manufacture as a whole, or the formation entirety that is fixed together after separately manufacturing; When load bearing seat and bulb connecting rod manufacture as a whole, the position that sphere covers stretching out hole separately creates two halves.

Described load bearing seat creates bearer connection seat, bottom is fixed with bulb connecting rod, the end of upper surface manufactures the Inner taper hole having depression, internal taper hole creates the hole of tapering, the inner conical surface of Inner taper hole manufactures the annular lock groove having depression, manufacture below Inner taper hole and have mesopore, Inner taper hole and mesopore are directly through; Having to live in the manufacture of the outside of the Inner taper hole part of load bearing seat and turning hole, work being turned hole and creates circular hole, gravity cone is installed in circular hole; The upper end of the lower surface bulb connecting rod of load bearing seat connects, and the Inner taper hole that passes through above of load bearing seat is connected with roofbolt and fixes.

Described gravity bores the vertical bar created with taper shank, and taper shank is vertical with vertical bar, and taper shank inserts to live and turns fixing in hole and turn in hole can freely rotate alive.

The rotatable locking seat of described holder, ball and load bearing seat can also be assembled into the entirety of a combination, are beneficial to rapid-assembling combination in series electric pole.

Described roofbolt creates the cylinder that there is male cone (strobilus masculinus) at two ends, at male cone (strobilus masculinus) and the self-locking hole manufacturing right angle turns shape between the surface of the cylinder of male cone (strobilus masculinus).

The end face at the two ends of described knock-off joint has all manufactured Inner taper hole, and Inner taper hole creates the hole of tapering, and manufacturing in the inside of Inner taper hole has mesopore, and the inner conical surface of Inner taper hole manufactures the annular lock groove having depression.

Described self-locking hole is manufactured on the two ends of roofbolt, creates the hole of right angle turns shape, be manufactured on that the surface of the cylinder near male cone (strobilus masculinus) is worn out perpendicular to the center line of roofbolt in male cone (strobilus masculinus) and one end in the cylinder of the roofbolt of male cone (strobilus masculinus), the other end wears out male cone (strobilus masculinus) perpendicular to the center line of roofbolt, the center line of self-locking hole and the central axis of roofbolt or parallel; The mid portion of self-locking hole be used for installed thrust spring and directly turn, two ends stretch out for drawing pin and the locking end of directly turning, the aperture of the self-locking hole on male cone (strobilus masculinus) is corresponding with the position of annular lock groove.Be provided with in self-locking hole and directly turn, draw pin and thrust spring, directly to turn the middle part being arranged on and drawing pin, thrust spring is arranged on directly turns and between self-locking hole, the locking end of stretch out from the damaged surface of roofbolt after drawing the pin handle of pin to pass from the centre of thrust spring, directly turning coordinates with annular lock groove after male cone (strobilus masculinus) stretches out, and draws pin and directly turns and can to move in self-locking hole.

Described self-locking hole can also create independent hole, the housing with the mating shapes of self-locking hole can also be inlaid with in independent hole, when housing exposes the damaged surface of roofbolt in self-locking hole, the one end of exposing the damaged surface of roofbolt connects with screw or rivets or be welded on the damaged surface of roofbolt; When housing does not expose the damaged surface of roofbolt in self-locking hole, connect with screw or rivet or weld or be fixed in self-locking hole with jump ring; The inside and outside two ends of described housing manufacture porose, be provided with in housing and draw pin, thrust spring, directly turn, directly to turn the middle part being arranged on and drawing pin, thrust spring is arranged on directly to be turned and between housing, coordinates after the locking end of stretch out from the hole of housing outer face after drawing the pin handle of pin to pass from the centre of thrust spring, directly turning stretches out from the hole of the inner face of housing with annular lock groove.

Described annular lock groove is manufactured on the inner conical surface of the Inner taper hole on load bearing seat and the Inner taper hole on knock-off joint, creates the dovetail groove of annular, and the one side near the oral area of Inner taper hole creates locking face, corresponding with the position of self-locking hole.

Draw pin and directly turn and manufacture as a whole or combine formation association after manufacturing respectively, the turnover at a right angle of the global shape after installing shape.

The described pin that draws creates pin portion and pin handle two parts, and the end winding support in pin portion is in the pressing portion of directly turning, and pin handle vertically stretches out the damaged surface of roofbolt pass thrust spring in self-locking hole after.

Described directly the turn column or blocks that create right angle cross break shape, manufacture and have locking end and pressing portion, when installing in self-locking hole, pressing portion is parallel to the center line of roofbolt, and locking end stretches out the surface of male cone (strobilus masculinus) perpendicular to the center line of roofbolt.

Thrust spring creates helical spring.

The roofbolt of described combination in series electric pole and the connection of load bearing seat and roofbolt and knock-off joint and fixingly all adopt cone match, the conical surface creates inner conical surface and male cone (strobilus masculinus), inner conical surface and male cone (strobilus masculinus) create the taper surface of point, the cross section of the conical surface creates the circular conical surface, or create the polygonal conical surface, or create the conical surface of circular arc, or create the special-shaped conical surface that circular arc and line segment form.

The consistent tapering that tapering and the tapering that male cone (strobilus masculinus) coordinates of described Inner taper hole create.

In order to have the ground upper support bar post at angle of inclination, when holder is installed on a horizontal ground, the central axis of load bearing seat, in holder, ensure that the verticality being arranged on roofbolt on load bearing seat and horizontal plane; When holder is arranged on the ground of inclination, load bearing seat can rotate certain angle around sphere head on bulb connecting rod, ensure that the verticality being arranged on roofbolt on load bearing seat and horizontal plane.

The rotatable locking seat of described ball is fixed on holder, and sphere covers manufacture to be had and stretch out hole and locking screw, and the upper and lower side of the rotatable locking seat of ball links together Connection Block and load bearing seat, and load bearing seat is provided with gravity cone; The screw end exceeding locking screw after the locking screw that lock bolt screw-in sphere covers is pressed in fit angle sphere head locking load bearing seat and holder; The Inner taper hole of described load bearing seat coordinates with the male cone (strobilus masculinus) of roofbolt and fixes, the male cone (strobilus masculinus) of roofbolt coordinates with the inner conical surface of the Inner taper hole of knock-off joint and fixes, and Inner taper hole is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the locking end of directly turning by the annular lock groove on inner conical surface after coordinating with male cone (strobilus masculinus) and fixing; Being provided with in the outside of the Inner taper hole part of load bearing seat lives turns hole, and the taper shank of the upper end of gravity cone inserts to live and to turn in hole fixing and turns in hole and can freely rotate living.Manufacture in the knock-off joint end at the two ends of knock-off joint and have Inner taper hole, the male cone (strobilus masculinus) of two roofbolts inserts in the Inner taper hole at knock-off joint two ends respectively, coordinated with the male cone (strobilus masculinus) of roofbolt by Inner taper hole and fix, and coordinating and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the annular lock groove on inner conical surface through the locking end exposing male cone (strobilus masculinus) after male cone (strobilus masculinus) by being arranged on directly turning in the self-locking hole of roofbolt.Porcelain insulator is fixed with at the upper part of a uppermost roofbolt of the electric pole assembled.

Combination in series electric pole of the present invention simple for structure, manufactures, installs and uses very convenient, do not need instrument in an assembling process, and the speed of assembling wire bar is fast, convenient, safe and reliable, reduces cost of production and use cost.

Accompanying drawing explanation

The package assembly schematic diagram of Fig. 1 combination in series electric pole.

Fig. 2 is the structural representation of roofbolt;

Fig. 3 is the structural representation of knock-off joint;

Fig. 4 is the cross-sectional schematic that holder and load bearing seat combine;

Fig. 5 is the surface structure schematic diagram that load bearing seat and holder combine.

Shown in figure: load bearing seat 1, roofbolt 2, knock-off joint 3, mesopore 4, self-locking hole 5, draw pin 6, directly turn 7, thrust spring 8, annular lock groove 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper hole 12, sphere lid 14, bulb connecting rod 15, holder 16, spheric seating 17, lock bolt 18, gravity cone 19, stretch out hole 22.

Detailed description of the invention

Combination in series electric pole of the present invention mainly comprises holder 16, the rotatable locking seat of ball, lock bolt 18, load bearing seat 1, gravity cone 19, roofbolt 2, knock-off joint 3, male cone (strobilus masculinus) 10, Inner taper hole 12, inner conical surface 11, self-locking device;

The lower end of the rotatable locking seat of described ball is fixed on holder 16, and the upper end of the rotatable locking seat of ball is fixed on the bottom of load bearing seat 1; The sphere lid 14 of the rotatable locking seat of ball has and stretches out hole 22 and locking screw, the sphere head that lock bolt 18 exceedes locking screw screw end after screwing in the locking screw on sphere lid 14 is pressed in bulb connecting rod 15 locks the fit angle of load bearing seat 1 and holder 16.There is the Inner taper hole 12 caved inward the upper surface of described load bearing seat 1, load bearing seat 1 is coordinated with the male cone (strobilus masculinus) 10 of roofbolt 2 by Inner taper hole 12 and fixes, and 7 to be coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post through exposing the locking end of male cone (strobilus masculinus) 10 after male cone (strobilus masculinus) 10 with the annular lock groove 9 on inner conical surface 11 by directly turning in the self-locking hole 5 that is arranged on roofbolt 2 bottom; Being provided with in the outside of Inner taper hole 12 part of load bearing seat 1 lives turns hole, and the taper shank of the upper end of gravity cone 19 inserts to live and to turn in hole fixing and turns in hole and can freely rotate living.Inner taper hole 12 is had at the two ends of knock-off joint 3, the male cone (strobilus masculinus) 10 of two roofbolts 2 inserts in the Inner taper hole 12 at knock-off joint 3 two ends respectively, coordinated with the male cone (strobilus masculinus) 10 of roofbolt 2 by Inner taper hole 12 and fix, and 7 coordinating and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the annular lock groove 9 on inner conical surface 11 through exposing the locking end of male cone (strobilus masculinus) 10 after male cone (strobilus masculinus) 10 by being arranged on directly turning in the self-locking hole 5 of roofbolt 2.Porcelain insulator is fixed with at the upper part of a uppermost roofbolt 2 of the electric pole assembled.

In the Inner taper hole 12 that the male cone (strobilus masculinus) 10 of described roofbolt 2 lower end inserts load bearing seat 1 or in the Inner taper hole 12 of the knock-off joint 3 of insertion rod joint 3 upper end, in the Inner taper hole 12 of the knock-off joint 3 of male cone (strobilus masculinus) 10 insertion rod joint 3 lower end of roofbolt 2 upper end, inner conical surface 11 has annular lock groove 9 with directly turn 7 locking end coordinate and lock coordinating of inner conical surface 11 and male cone (strobilus masculinus) 10.

Described Inner taper hole 12 is the holes having tapering, comprises in the Inner taper hole 12 of load bearing seat 1 and Inner taper hole 12, the Inner taper hole 12 of knock-off joint 3 and has inner conical surface 11.After described Inner taper hole 12 coordinates with the male cone (strobilus masculinus) 10 of roofbolt 2 and fixes by the annular lock groove 9 on inner conical surface 11 with directly turn 7 locking end coordinate and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post.In order to make Inner taper hole 12 and male cone (strobilus masculinus) 10 can close fit, the tapering of described Inner taper hole 12 be consistent with the tapering of male cone (strobilus masculinus) 10.

Described self-locking device comprises self-locking hole 5, draws pin 6, thrust spring 8, directly turn 7, annular lock groove 9, the hole of described self-locking hole 5 right angle turns shape, the damaged surface that the surface of male cone (strobilus masculinus) 10 is worn out in one end on the cylinder of the roofbolt 2 near male cone (strobilus masculinus) 10, the other end wears out roofbolt 2, the center line of self-locking hole 5 and the central axis or parallel of roofbolt 2; Be provided with in self-locking hole 5 and directly turn 7, thrust spring 8 and draw pin 6, directly turn and 7 be fixed on the end of drawing pin 6, one end of thrust spring 8 be pressed in directly turn in the pressing portion of 7, the other end withstands on self-locking hole 5, draw one end of the pin handle of pin 6 vertically to stretch out from the damaged surface of roofbolt 2 after the central part of thrust spring 8 passes, directly turn 7 locking end stretch out from male cone (strobilus masculinus) 10; Described thrust spring 8 is arranged on middle part in self-locking hole 5, is enclosed within and draws on pin 6, and one end is pressed in directly turns in the pressing portion of 7, on wall that the other end withstands on the middle part in self-locking hole 5 or on the jump ring withstanding in the self-locking hole 5 of the one end being fixed on the pin handle drawing pin 6; Thrust spring 8 be pressed in directly turn 7 pressing portion on the locking end of 7 that promotes directly to turn coordinate and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the annular lock groove 9 on inner conical surface 11.

Described holder 16 is disking bodies or is in strip interconnection shape, the middle part of disking body or bar shaped interconnection shape be fixed with the rotatable locking seat of ball above; Described holder 16 connects and fixes ball rotatable locking seat, stable and support roofbolt 2 and bear all wt that the rotatable locking seat of ball bears.

The rotatable locking seat of described ball is the Connection Block of ball rotational lock type, comprises bulb connecting rod 15, spheric seating 17 and sphere lid 14; Be fixed on below described spheric seating 17 on holder 16, the spherical of the oriented lower recess in upper surface of spheric seating 17; The spherical of the oriented upper depression in lower surface of described sphere lid 14, the middle part of the sphere of sphere lid 14 has stretches out hole 22, stretches out on the sphere lid 14 in the spherical part beyond hole 22 and has locking screw; Described bulb connecting rod 15 comprises sphere head and connecting rod two parts, sphere head is connected with connecting rod, the sphere head of bulb connecting rod 15 is arranged in the spherical between spheric seating 17 and sphere lid 14, the connecting rod of bulb connecting rod 15 through in the middle part of the spherical in the middle of sphere lid 14 stretch out hole 22 after be fixed on the bottom of load bearing seat 1; The lower end of the rotatable locking seat of ball is the bottom surface of spheric seating 17, and the upper end of the rotatable locking seat of ball is the end of the connecting rod of bulb connecting rod 15; In the spherical that the sphere head of bulb connecting rod 15 is arranged on spheric seating 17 and sphere lid 14, its bar portion can coordinate with sphere head and rotate and swing.

Described spheric seating 17 is pedestals of carrying bulb connecting rod 15, and there is the spherical of depression the upper surface of pedestal.

Described holder 16 and spheric seating 17 are an entirety, or the assembly separated.

Described sphere lid 14 is the sphere bonnet bodies compressing bulb connecting rod 15, sphere lid 14 has and stretches out hole 22 and locking screw.

The outside of stretching out hole 22 of described locking screw on sphere lid 14, for assembling lock bolt 18 and purl screw can be rotated in locking screw, the sphere head making the screw end of lock bolt 18 be pressed in bulb connecting rod 15 locks the fit angle of load bearing seat 1 and holder 16.

Described lock bolt 18 is screws, can rotate in locking screw, produces and rub and play locking effect when screw end contacts with the sphere head of bulb connecting rod 15.

Described load bearing seat 1 is bearer connection seat, and bottom is connected with the end winding support of the connecting rod of bulb connecting rod 15, and inner conical surface 11 and the male cone (strobilus masculinus) 10 of roofbolt 2 lower end of Inner taper hole 12, the Inner taper hole 12 of the oriented lower recess in upper end connect and coordinate and be connected and fixed; Below annular lock groove 9, the Inner taper hole 12 having depression on the inner conical surface 11 of Inner taper hole 12, there are mesopore 4, Inner taper hole 12 and mesopore 4 directly through; Being provided with in the outside of Inner taper hole 12 part of load bearing seat 1 lives turns hole, and the hole that turns alive being circular hole, boring 19 for installing gravity; Described load bearing seat 1 for support and stable roofbolt 2 and knock-off joint 3 connection and bear the weight that roofbolt 2 bears.

Described gravity cone 19 is the vertical bars with taper shank, and taper shank is vertical with vertical bar, and taper shank inserts to live and turns fixing in hole and turn in hole can freely rotate alive; Described gravity cone 19 is arranged on roofbolt 2 on load bearing seat 1 with the angle on ground with as adjusting roofbolt 2 perpendicular to reference object during horizontal plane for directly observing.

Described gravity cone 19 can fit together forming unit entirety with load bearing seat 1, is convenient to the combination assembling of combination in series electric pole.

Described load bearing seat 1 is an entirety with bulb connecting rod 15, or the assembly separated; Load bearing seat 1 and bulb connecting rod 15 be one overall time, be separated into two halves in the position that sphere lid 14 is stretching out hole 22.

Described roofbolt 2 is cylinders that there is male cone (strobilus masculinus) 10 at two ends, and the cylinder of the roofbolt 2 near male cone (strobilus masculinus) 10 has self-locking hole 5, the center line of self-locking hole 5 and the central axis or parallel of roofbolt 2 of right angle turns shape.

The end face at the two ends of described knock-off joint 3 has the inside of Inner taper hole 12, Inner taper hole 12 to have mesopore 4, and the inner conical surface 11 of Inner taper hole 12 has the annular lock groove 9 of depression.

Described annular lock groove 9 is cannelures of the depression on the inner conical surface 11 of the Inner taper hole 12 on load bearing seat 1 and the Inner taper hole 12 on knock-off joint 3, and cannelure is dovetail groove, corresponding with the position of self-locking hole 5, and the one side near the oral area of Inner taper hole 12 is locking face; Described locking face be used for directly turn 7 facing directly of locking end coordinate and produce locking effect; Described annular lock groove 9 for allow directly turn 7 locking end insert annular lock groove 9 time do not need consider insert angle, with directly turn 7 locking end coordinate and the locked inner conical surface 11 that posts and male cone (strobilus masculinus) 10, then the locked inner conical surface 11 that posts and male cone (strobilus masculinus) 10, and then make knock-off joint 3 and roofbolt 2 and load bearing seat 1 and roofbolt 2 fixation.

Described self-locking hole 5 at the two ends of roofbolt 2, be the hole of right angle turns shape, wear out the surface of the cylinder near male cone (strobilus masculinus) 10 in male cone (strobilus masculinus) 10 and one end in the cylinder of the roofbolt 2 of male cone (strobilus masculinus) 10 perpendicular to the center line of roofbolt 2, the other end wears out male cone (strobilus masculinus) 10 perpendicular to the center line of roofbolt 2, the center line of self-locking hole 5 and the central axis or parallel of roofbolt 2; The mid portion of self-locking hole 5 be used for installed thrust spring 8 and directly turn 7, two ends for draw pin 6 and directly turn 7 locking end stretch out, the aperture of the self-locking hole 5 on male cone (strobilus masculinus) 10 is corresponding with the position of annular lock groove 9; Be provided with in self-locking hole 5 and directly turn 7, draw pin 6 and thrust spring 8, directly turn and 7 be arranged on the middle part of drawing pin 6, thrust spring 8 is arranged on directly turns between 7 and self-locking hole 5, stretch out from the damaged surface of roofbolt 2 after drawing the pin handle of pin 6 to pass from the centre of thrust spring 8, directly turn 7 locking end coordinate with annular lock groove 9 after male cone (strobilus masculinus) 10 stretches out, draw pin 6 and directly turn and 7 can to move in self-locking hole 5.

Described self-locking hole 5 can also be independent hole, the housing with the mating shapes of self-locking hole 5 can also be inlaid with in independent hole, when housing exposes the damaged surface of roofbolt 2 in self-locking hole 5, the one end of exposing the damaged surface of roofbolt 2 connects with screw or rivets or be welded on the damaged surface of roofbolt 2; When housing does not expose the damaged surface of roofbolt 2 in self-locking hole 5, connect with screw or rivet or weld or be fixed in self-locking hole 5 with jump ring; The inside and outside two ends of described housing are porose, be provided with in housing and draw pin 6, thrust spring 8, directly turn 7, directly turn and 7 be arranged on the middle part of drawing pin 6, thrust spring 8 is arranged on directly turns between 7 and housing, stretch out from the hole of housing outer face after drawing the pin handle of pin 6 to pass from the centre of thrust spring 8, directly turn 7 locking end stretch out from the hole of the inner face of housing after coordinate with annular lock groove 9.

Described draws pin 6 and 7 associations being an entirety or combining that directly turn, the turnover at a right angle of the global shape after installing shape.

The described pin 6 that draws comprises pin portion and pin handle two parts, and the end winding support in pin portion is directly being turned in the pressing portion of 7, and pin handle through the damaged surface of vertically stretching out roofbolt 2 after thrust spring 8, draws pin 67 to exit breaker slot for pulling directly to turn in self-locking hole 5.

Described directly turning 7 is column or blocks of right angle cross break shape, and comprise locking end and pressing portion, when installing in self-locking hole 5, pressing portion is parallel to the center line of roofbolt 2, and locking end stretches out the surface of male cone (strobilus masculinus) 10 perpendicular to the center line of roofbolt 2; Coordinate with the breaker slot in Inner taper hole 12 after described locking end stretches out the surface of male cone (strobilus masculinus) 10 and produce locking effect; Described pressing portion passes to locking end for accepting the thrust of thrust spring 8; The leading section of described locking end is the one side at the bottom of cone of acute angle bevel, the toward the outside conical surface 10 is face directly, directly to turn 7 retrogressings for allowing the oral area of the Inner taper hole 12 of knock-off joint 3 and the oblique promotion of inner conical surface 11 in the inclined-plane of locking end, facing directly for coordinating locked male cone (strobilus masculinus) 10 of working good and inner conical surface 11 with the annular groove limit of facing directly of breaker slot of locking end.

Described thrust spring 8 is helical springs, and for promoting directly to turn, the locking end of 7 coordinates with the annular lock groove 9 on male cone (strobilus masculinus) 10 and completes automatic locking.

Described mesopore 4 is in the inside of Inner taper hole 12, not inconsistent with the bottom of Inner taper hole 12 when Inner taper hole 12 is inserted in male cone (strobilus masculinus) 10 end for roofbolt 2, is convenient to the close fit of inner conical surface 11 and male cone (strobilus masculinus) 10.

The inner conical surface 11 of described Inner taper hole 12 coordinates with male cone (strobilus masculinus) 10 and installs roofbolt 2 and knock-off joint 3, realize the fixing fast of load bearing seat 1 and roofbolt 2 fixing and roofbolt 2 and knock-off joint 3 fast, be beneficial to the quick assembling of roofbolt 2 and knock-off joint 3 and load bearing seat 1 and quick demolition, play Fast Installation and effect fixing fast; And then make load bearing seat 1 and roofbolt 2 and roofbolt 2 and knock-off joint 3 fixation respectively.

In order to increase connectivity robustness and the stability of combination in series electric pole, improving the speed of installation and demolition, described roofbolt 2 and load bearing seat 1 and the connection between roofbolt 2 and knock-off joint 3 and fixingly all adopt cone match, being beneficial to quick assembling and quick demolition; The male cone (strobilus masculinus) 10 of roofbolt 2, in the Inner taper hole 12 of load bearing seat 1, is coordinated with right angle body by the annular lock groove 9 on inner conical surface 11 and pins and lock the male cone (strobilus masculinus) 10 of roofbolt 2 with coordinating of the inner conical surface 11 of load bearing seat 1 and do not loosen; The male cone (strobilus masculinus) 10 of roofbolt 2, in the Inner taper hole 12 of knock-off joint 3, is coordinated with right angle body by the annular lock groove 9 on inner conical surface 11 and pins and not the loosening coordinating of inner conical surface 11 of the male cone (strobilus masculinus) 10 and knock-off joint 3 of locking roofbolt 2.During assembling, inner conical surface 11 and male cone (strobilus masculinus) 10 are at the gravity born and press tighter and tighter under the effect of roofbolt 2 with the self gravitation of knock-off joint 3 and realize automatic fastening; During demolition, pull pin 6, after the locking end of body front end, right angle exits the annular lock groove 9 on inner conical surface 11, roofbolt 2 upwards one argue for the sake of arguing post 2 automatically will separate with Inner taper hole 12 or barre joint 3 upwards a post 2 of arguing for the sake of arguing automatically will separate with Inner taper hole 12.

The conical surface comprises inner conical surface 11 and male cone (strobilus masculinus) 10, and the cross section of the conical surface is the circular conical surface, or the polygonal conical surface, or the conical surface of circular arc, or the special-shaped conical surface that circular arc and line segment form.

In order to have the ground upper support bar post 2 at angle of inclination, when holder 16 is installed on a horizontal ground, the central axis of load bearing seat 1, in holder 16, ensure that the verticality being arranged on roofbolt on load bearing seat 12 and horizontal plane; When holder 16 is arranged on the ground of inclination, load bearing seat 1 can rotate certain angle around connecting axle on holder 16, ensure that the verticality being arranged on roofbolt on load bearing seat 12 and horizontal plane.

Connecting axle is adopted to be fastened on Connection Block on holder 16 and load bearing seat 1, make load bearing seat 1 can rotate certain angle around connecting axle on holder 16, reach when holder 16 is arranged on the ground of inclination and ensure that the roofbolt 2 be arranged on load bearing seat 1 keeps the object perpendicular to horizontal plane.

In order to enable combination in series electric pole assemble fast, the rotatable locking seat of holder 16, ball and load bearing seat 1 can also be the entirety fitted together.

In order to can the locking inner conical surface 11 of working good and male cone (strobilus masculinus) 10 not loosen, described self-locking hole 5, draw pin 6, directly turn 7, thrust spring 8 and annular lock groove 9 form the locked inner conical surface 11 of working good of locking system and male cone (strobilus masculinus) 10.

In order to reduce costs and alleviate the weight of combination in series electric pole, described holder 16 and roofbolt 2 are hollow body or solid; Described roofbolt 2 and knock-off joint 3 are individual layer or multilayer in the combination of combination in series electric pole, and holder 16 is individual layer in the combination of combination in series electric pole.

In order to ensure that roofbolt 2 is all the time perpendicular to horizontal plane, adopt lock bolt 18 to produce frictional force and lock bolt 18 and sphere head by rotation forces sphere head and spheric seating 17 and produce the angle angle that frictional force fixes load bearing seat 1 and holder 16, when holder 16 is arranged on the ground of inclination, ensure that the roofbolt 2 be arranged on load bearing seat 1 remains perpendicular to horizontal plane.

Bore 19 to make gravity can remain perpendicular to horizontal plane, the taper shank of described gravity cone 19, in the upper end of vertical bar, makes the position of center of gravity lower than taper shank of gravity cone 19.

Conveniently transport, described roofbolt 2, holder 16 and load bearing seat 1 can be dismantled completely becomes independent parts, is beneficial to packaging and transport.

Combination in series electric pole is when assembling, holder is fixed on foundation base, afterwards, in A, the Inner taper hole 12 of the load bearing seat 1 of holder 16, the rotatable locking seat of ball and load bearing seat 1 that has one end of male cone (strobilus masculinus) 10 to insert roofbolt 2 to combine, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of roofbolt 2 is naturally fitted with the inner conical surface 11 of load bearing seat 1 and fixes, and larger from the gravity of roofbolt 2 pressure, and it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted, insert in the process of Inner taper hole 12 at the male cone (strobilus masculinus) 10 of roofbolt 2, during inner conical surface 11 position that the locking end of directly turning 7 enters into, the oblique promotion of inner conical surface 11 directly turn 7 the inclined-plane of locking end, make directly to turn 7 pressing portion compression thrust spring 8 and outside oblique yielding, when the male cone (strobilus masculinus) 10 of roofbolt 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of load bearing seat 1, the position of annular lock groove 9 is just in time entered after the inner conical surface 11 that the locking end of directly turning 7 slips over above annular lock groove 9 smoothly, directly turn 7 locking end enter under the powered of thrust spring 8 in annular lock groove 9, by directly turn 7 locking end face directly to coordinate with the locking face of trapezoidal annular lock groove 9 the inner conical surface 11 posted and male cone (strobilus masculinus) 10 locked after can not retreat, complete roofbolt 2 and the fixing of load bearing seat 1 and locking.Point-blank whether the parallel lines of B, the center line of vertical bar observing gravity cone 19 and the center line of roofbolt 2, time not point-blank, the upper end of moving the roofbolt 2 inserted on load bearing seat 1 makes the parallel lines of the center line of roofbolt 2 and gravity bore the center line of the vertical bar of 19 point-blank, lock bolt 18 again on roating sphere cover 14 compresses the sphere head of bulb connecting rod 15, load bearing seat 1 can not be rotated around bulb connecting rod 15, allow holder 16 remain unchanged with the angle of load bearing seat 1, ensure that the roofbolt 2 be arranged on above load bearing seat 1 is perpendicular to horizontal plane; Gravity cone 19 the center line of vertical bar and the center line of roofbolt 2 parallel lines point-blank time, the sphere head of bulb connecting rod 15 is compressed with regard to the lock bolt 18 on direct roating sphere cover 14, load bearing seat 1 can not be rotated around bulb connecting rod 15, allow holder 16 remain unchanged with the angle of load bearing seat 1, ensure that the roofbolt 2 be arranged on above load bearing seat 1 is perpendicular to horizontal plane.C, again the Inner taper hole 12 of knock-off joint 3 is enclosed within the male cone (strobilus masculinus) 10 of the upper end of roofbolt 2, afterwards, again in the Inner taper hole 12 of knock-off joint 3 again by the Inner taper hole 12 of the male cone (strobilus masculinus) 10 insertion rod joint 3 of another root roofbolt 2 under the effect of the gravity of self gravitation and carrying, the male cone (strobilus masculinus) 10 of roofbolt 2 is naturally fitted with the inner conical surface 11 of knock-off joint 3 and fixes, and the gravity depressed from knock-off joint 3 or roofbolt 2 is larger, and it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted, insert in the process of Inner taper hole 12 at the male cone (strobilus masculinus) 10 of roofbolt 2, during inner conical surface 11 position that the locking end of directly turning 7 enters into, the oblique promotion of inner conical surface 11 directly turn 7 the inclined-plane of locking end make directly to turn 7 pressing portion compression thrust spring 8 and outside oblique yielding, when the male cone (strobilus masculinus) 10 of roofbolt 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of knock-off joint 3, the position of annular lock groove 9 is just in time entered after the inner conical surface 11 that the locking end of directly turning 7 slips over above annular lock groove 9 smoothly, directly turn 7 locking end enter under the powered of thrust spring 8 in annular lock groove 9, by directly turn 7 locking end face directly to coordinate with the locking face of trapezoidal annular lock groove 9 the inner conical surface 11 posted and male cone (strobilus masculinus) 10 locked after can not retreat, when the roofbolt 2 of D, employing multilayer forms combination in series electric pole, repeat on male cone (strobilus masculinus) 10 that the inner conical surface 11 of knock-off joint 3 can be enclosed within roofbolt 2 by the step and method of step C again or again the male cone (strobilus masculinus) 10 of roofbolt 2 inserted in the Inner taper hole 12 of knock-off joint 3 below, completing being connected and fixed and locking between roofbolt 2 and knock-off joint 3, finally, uppermost roofbolt fixes porcelain vase.Roofbolt 2 is very convenient with the assembling of load bearing seat 1 and roofbolt 2 and knock-off joint 3, just can complete without any need for instrument.

Claims

1. a combination in series electric pole, is characterized in that: described combination in series electric pole mainly comprises holder (16), the rotatable locking seat of ball, lock bolt (18), load bearing seat (1), gravity cone (19), roofbolt (2), knock-off joint (3), male cone (strobilus masculinus) (10), Inner taper hole (12), inner conical surface (11), self-locking device;

The lower end of the rotatable locking seat of described ball is fixed on holder (16), and the upper end of the rotatable locking seat of ball is fixed on the bottom of load bearing seat (1), the sphere lid (14) of the rotatable locking seat of ball has and stretches out hole (22) and locking screw, the sphere head that lock bolt (18) exceedes locking screw screw end after screwing in the locking screw on sphere lid (14) is pressed in bulb connecting rod (15) locks the fit angle of load bearing seat (1) and holder (16), there is the Inner taper hole (12) caved inward the upper surface of described load bearing seat (1), load bearing seat (1) is coordinated by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of roofbolt (2) and fixes, and is being coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the annular lock groove (9) on inner conical surface (11) through exposing the locking end of male cone (strobilus masculinus) (10) after male cone (strobilus masculinus) (10) by directly turn (7) be arranged in the self-locking hole (5) of roofbolt (2) bottom, be provided with to live in the outside of Inner taper hole (12) part of load bearing seat (1) and turn hole, the taper shank of the upper end of gravity cone (19) inserts to live and to turn in hole fixing and turns in hole and can freely rotate living, Inner taper hole (12) is had at the two ends of knock-off joint (3), the male cone (strobilus masculinus) (10) of two roofbolts (2) inserts in the Inner taper hole (12) at knock-off joint (3) two ends respectively, coordinate by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of roofbolt (2) and fix, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the annular lock groove (9) on inner conical surface (11) through exposing the locking end of male cone (strobilus masculinus) (10) after male cone (strobilus masculinus) (10) by directly turn (7) in the self-locking hole (5) that is arranged on roofbolt (2), porcelain insulator is fixed with at the upper part of a uppermost roofbolt (2) of the electric pole assembled,

In the Inner taper hole (12) of the male cone (strobilus masculinus) (10) insertion load bearing seat (1) of described roofbolt (2) lower end or in the Inner taper hole (12) of the knock-off joint (3) of insertion rod joint (3) upper end, in the Inner taper hole (12) of the knock-off joint (3) of male cone (strobilus masculinus) (10) insertion rod joint (3) lower end of roofbolt (2) upper end, inner conical surface (11) there is annular lock groove (9) coordinate with the locking end of directly turn (7) and lock coordinating of inner conical surface (11) and male cone (strobilus masculinus) (10);

Described Inner taper hole (12) is the hole having tapering, comprise the Inner taper hole (12) of load bearing seat (1) and the Inner taper hole (12) of knock-off joint (3), in Inner taper hole (12), have inner conical surface (11); Described Inner taper hole (12) is coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the locking end of directly turn (7) by the annular lock groove (9) on inner conical surface (11) after coordinating with the male cone (strobilus masculinus) (10) of roofbolt (2) and fixing; In order to make Inner taper hole (12) and male cone (strobilus masculinus) (10) can close fit, the tapering of described Inner taper hole (12) be consistent with the tapering of male cone (strobilus masculinus) (10);

Described self-locking device comprises self-locking hole (5), draws pin (6), thrust spring (8), directly turn (7), annular lock groove (9), the hole of described self-locking hole (5) right angle turns shape, the damaged surface that the surface of male cone (strobilus masculinus) (10) is worn out in one end on the cylinder of the roofbolt (2) near male cone (strobilus masculinus) (10), the other end wears out roofbolt (2), the center line of self-locking hole (5) and the central axis or parallel of roofbolt (2); Directly turn (7), thrust spring (8) are installed in self-locking hole (5) and draw pin (6), directly turn (7) be fixed on the end of drawing pin (6), one end of thrust spring (8) be pressed in directly turn in the pressing portion of (7), the other end withstands on self-locking hole (5), draw one end of the pin handle of pin (6) vertically to stretch out from the damaged surface of roofbolt (2) after the central part of thrust spring (8) passes, the locking end of directly turn (7) stretches out from male cone (strobilus masculinus) (10); Described thrust spring (8) is arranged on middle part in self-locking hole (5), is enclosed within and draws on pin (6), and one end is pressed in directly turns in the pressing portion of (7), on wall that the other end withstands on the middle part in self-locking hole (5) or on the jump ring withstanding in the self-locking hole (5) of the one end being fixed on the pin handle drawing pin (6); The locking end of (7) that the pressing portion that thrust spring (8) is pressed in directly turn (7) promotes directly turn coordinates and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the annular lock groove (9) on inner conical surface (11);

Described holder (16) is disking body or is in strip interconnection shape, the middle part of disking body or bar shaped interconnection shape be fixed with the rotatable locking seat of ball above; Described holder (16) connects and fixes ball rotatable locking seat, stable and support roofbolt (2) and bear all wt that the rotatable locking seat of ball bears;

The rotatable locking seat of described ball is the Connection Block of ball rotational lock type, comprises bulb connecting rod (15), spheric seating (17) and sphere lid (14); Be fixed on below described spheric seating (17) on holder (16), the spherical of the oriented lower recess in upper surface of spheric seating (17); The spherical of the oriented upper depression in lower surface of described sphere lid (14), the middle part of the sphere of sphere lid (14) has stretches out hole (22), stretches out on the sphere lid (14) in the spherical part beyond hole (22) and has locking screw; Described bulb connecting rod (15) comprises sphere head and connecting rod two parts, sphere head is connected with connecting rod, the sphere head of bulb connecting rod (15) is arranged in the spherical between spheric seating (17) and sphere lid (14), the connecting rod of bulb connecting rod (15) through in the middle part of the spherical in the middle of sphere lid (14) stretch out hole (22) after be fixed on the bottom of load bearing seat (1); The lower end of the rotatable locking seat of ball is the bottom surface of spheric seating (17), and the upper end of the rotatable locking seat of ball is the end of the connecting rod of bulb connecting rod (15); In the spherical that the sphere head of bulb connecting rod (15) is arranged on spheric seating (17) and sphere lid (14), its bar portion can coordinate with sphere head and rotate and swing;

Described spheric seating (17) is the pedestal of carrying bulb connecting rod (15), and there is the spherical of depression the upper surface of pedestal;

Described holder (16) and spheric seating (17) are an entirety, or the assembly separated;

Described sphere lid (14) is the sphere bonnet body compressing bulb connecting rod (15), sphere lid (14) has and stretches out hole (22) and locking screw;

The outside of stretching out hole (22) of described locking screw on sphere lid (14), for assembling lock bolt (18) and purl screw can be rotated in locking screw, the sphere head making the screw end of lock bolt (18) be pressed in bulb connecting rod (15) locks the fit angle of load bearing seat (1) and holder (16);

Described lock bolt (18) is screw, can rotate in locking screw, produces and rub and play locking effect when screw end contacts with the sphere head of bulb connecting rod (15);

Described load bearing seat (1) is bearer connection seat, bottom is connected with the end winding support of the connecting rod of bulb connecting rod (15), the Inner taper hole (12) of the oriented lower recess in upper end, the inner conical surface (11) of Inner taper hole (12) and the male cone (strobilus masculinus) (10) of roofbolt (2) lower end connect and coordinate and be connected and fixed; The inner conical surface (11) of Inner taper hole (12) is having the annular lock groove (9) of depression, have mesopore (4) below Inner taper hole (12), Inner taper hole (12) is directly through with mesopore (4); Be provided with to live in the outside of Inner taper hole (12) part of load bearing seat (1) and turn hole, the hole that turns alive being circular hole, boring (19) for installing gravity; Described load bearing seat (1) for support and stable roofbolt (2) and knock-off joint (3) connection and bear the weight that roofbolt (2) bears;

Described gravity cone (19) is the vertical bar with taper shank, and taper shank is vertical with vertical bar, and taper shank inserts to live and turns fixing in hole and turn in hole can freely rotate alive; Described gravity cone (19) is arranged on the roofbolt (2) on load bearing seat (1) with the angle on ground with as adjusting roofbolt (2) perpendicular to reference object during horizontal plane for directly observing;

Described gravity cone (19) can fit together forming unit entirety with load bearing seat (1), is convenient to the combination assembling of combination in series electric pole;

Described load bearing seat (1) and bulb connecting rod (15) are an entirety, or the assembly separated; Load bearing seat (1) and bulb connecting rod (15) be one overall time, be separated into two halves in the position that sphere lid (14) is stretching out hole (22);

Described roofbolt (2) is the cylinder that there are male cone (strobilus masculinus) (10) at two ends, the cylinder of the roofbolt (2) near male cone (strobilus masculinus) (10) has the self-locking hole (5) of right angle turns shape, the center line of self-locking hole (5) and the central axis or parallel of roofbolt (2);

The end face at the two ends of described knock-off joint (3) has Inner taper hole (12), there is mesopore (4) the inside of Inner taper hole (12), and the inner conical surface (11) of Inner taper hole (12) has the annular lock groove (9) of depression;

Described annular lock groove (9) is the cannelure of the depression on the inner conical surface (11) of the Inner taper hole (12) on load bearing seat (1) and the Inner taper hole (12) on knock-off joint (3), cannelure is dovetail groove, corresponding with the position of self-locking hole (5), the one side near the oral area of Inner taper hole (12) is locking face; Described locking face is used for coordinating with facing directly of the locking end of directly turn (7) and producing locking effect; Described annular lock groove (9) for allow directly turn (7) locking end insert annular lock groove (9) time do not need consider insert angle, coordinate with the locking end of directly turn (7) and the locked inner conical surface (11) that posts and male cone (strobilus masculinus) (10), then the locked inner conical surface (11) that posts and male cone (strobilus masculinus) (10), and then make knock-off joint (3) and roofbolt (2) and load bearing seat (1) and roofbolt (2) fixation;

Described self-locking hole (5) roofbolt (2) two ends, be the hole of right angle turns shape, wear out the surface of the cylinder near male cone (strobilus masculinus) (10) in male cone (strobilus masculinus) (10) and one end in the cylinder of the roofbolt (2) of male cone (strobilus masculinus) (10) perpendicular to the center line of roofbolt (2), the other end wears out male cone (strobilus masculinus) (10) perpendicular to the center line of roofbolt (2), the center line of self-locking hole (5) and the central axis or parallel of roofbolt (2); The mid portion of self-locking hole (5) is used for installed thrust spring (8) and directly turn (7), two ends are used for drawing the locking end of pin (6) and directly turn (7) to stretch out, and the aperture of the self-locking hole (5) on male cone (strobilus masculinus) (10) is corresponding with the position of annular lock groove (9); Directly turn (7) are installed in self-locking hole (5), draw pin (6) and thrust spring (8), directly turn (7) be arranged on the middle part of drawing pin (6), thrust spring (8) is arranged on directly turns (7) and between self-locking hole (5), stretch out from the damaged surface of roofbolt (2) after drawing the pin handle of pin (6) to pass from the centre of thrust spring (8), the locking end of directly turn (7) coordinates with annular lock groove (9) after male cone (strobilus masculinus) (10) stretches out, draw pin (6) and directly turn (7) can move in self-locking hole (5);

Described self-locking hole (5) can also be independent hole, the housing with the mating shapes of self-locking hole (5) can also be inlaid with in independent hole, when housing exposes the damaged surface of roofbolt (2) in self-locking hole (5), the one end of exposing the damaged surface of roofbolt (2) connects with screw or rivets or be welded on the damaged surface of roofbolt (2); When housing does not expose the damaged surface of roofbolt (2) in self-locking hole (5), connect with screw or rivet or weld or be fixed in self-locking hole (5) with jump ring; The inside and outside two ends of described housing are porose, be provided with in housing and draw pin (6), thrust spring (8), directly turn (7), directly turn (7) be arranged on the middle part of drawing pin (6), thrust spring (8) is arranged on directly turns between (7) and housing, stretches out, the locking end of directly turn (7) coordinates with annular lock groove (9) after stretching out from the hole of the inner face of housing after drawing the pin handle of pin (6) to pass from the centre of thrust spring (8) from the hole of housing outer face;

The described association of drawing pin (6) and directly turn (7) to be an entirety or to combine, the turnover at a right angle of the global shape after installing shape;

The described pin (6) that draws comprises pin portion and pin handle two parts, the end winding support in pin portion is in the pressing portion of directly turning (7), pin handle vertically stretches out the damaged surface of roofbolt (2) afterwards through thrust spring (8) in self-locking hole (5), draw pin (6) directly turn for pulling (7) exit breaker slot;

Described directly turn (7) are column or the blocks of right angle cross break shape, comprise locking end and pressing portion, when installing in self-locking hole (5), pressing portion is parallel to the center line of roofbolt (2), and locking end stretches out the surface of male cone (strobilus masculinus) (10) perpendicular to the center line of roofbolt (2); Coordinate with the breaker slot in Inner taper hole (12) after described locking end stretches out the surface of male cone (strobilus masculinus) (10) and produce locking effect; Described pressing portion passes to locking end for accepting the thrust of thrust spring (8); The leading section of described locking end is the one side at the bottom of the cone of acute angle bevel, the toward the outside conical surface (10) is face directly, the inclined-plane of locking end be used for allowing the oral area of the Inner taper hole (12) of knock-off joint (3) and inner conical surface (11) oblique promotion directly turn (7) retreat, locking end face directly for coordinating locked male cone (strobilus masculinus) (10) of working good and inner conical surface (11) with the annular groove limit of facing directly of breaker slot;

Described thrust spring (8) is helical spring, and for promoting directly to turn, the locking end of (7) coordinates with the annular lock groove (9) on male cone (strobilus masculinus) (10) and completes automatic locking;

Described mesopore (4) is in the inside of Inner taper hole (12), not inconsistent with the bottom of Inner taper hole (12) when Inner taper hole (12) are inserted in male cone (strobilus masculinus) (10) end for roofbolt (2), be convenient to the close fit of inner conical surface (11) and male cone (strobilus masculinus) (10);

The inner conical surface (11) of described Inner taper hole (12) coordinates with male cone (strobilus masculinus) (10) and installs roofbolt (2) and knock-off joint (3), realize the fixing fast of load bearing seat (1) and roofbolt (2) fixing and roofbolt (2) and knock-off joint (3) fast, be beneficial to the quick assembling of roofbolt (2) and knock-off joint (3) and load bearing seat (1) and quick demolition, play Fast Installation and effect fixing fast; And then make load bearing seat (1) and roofbolt (2) and roofbolt (2) and knock-off joint (3) fixation respectively;

In order to increase connectivity robustness and the stability of combination in series electric pole, improve the speed of installation and demolition, described roofbolt (2) and load bearing seat (1) and the connection between roofbolt (2) and knock-off joint (3) and fixingly all adopt cone match, be beneficial to quick assembling and quick demolition; The male cone (strobilus masculinus) (10) of roofbolt (2), in the Inner taper hole (12) of load bearing seat (1), is coordinated with right angle body by the annular lock groove (9) on inner conical surface (11) and pins and not the loosening coordinating of inner conical surface (11) of the male cone (strobilus masculinus) (10) and load bearing seat (1) of locking roofbolt (2); The male cone (strobilus masculinus) (10) of roofbolt (2), in the Inner taper hole (12) of knock-off joint (3), is coordinated with right angle body by the annular lock groove (9) on inner conical surface (11) and pins and not the loosening coordinating of inner conical surface (11) of the male cone (strobilus masculinus) (10) and knock-off joint (3) of locking roofbolt (2); During assembling, inner conical surface (11) and male cone (strobilus masculinus) (10) are at the gravity born and press tighter and tighter under the effect of roofbolt (2) with the self gravitation of knock-off joint (3) and realize automatic fastening; During demolition, pull pin (6), after the locking end of body front end, right angle exits the annular lock groove (9) on inner conical surface (11), roofbolt (2) upwards one argue for the sake of arguing post (2) automatically will separate with Inner taper hole (12) or barre joint (3) upwards a post (2) of arguing for the sake of arguing automatically will separate with Inner taper hole (12);

The conical surface comprises inner conical surface (11) and male cone (strobilus masculinus) (10), and the cross section of the conical surface is the circular conical surface, or the polygonal conical surface, or the conical surface of circular arc, or the special-shaped conical surface that circular arc and line segment form;

In order to can on ground upper support bar post (2) having angle of inclination, when holder (16) is installed on a horizontal ground, the central axis of load bearing seat (1), in holder (16), ensure that the verticality being arranged on roofbolt (2) on load bearing seat (1) and horizontal plane; When holder (16) is arranged on the ground of inclination, load bearing seat (1) can rotate certain angle around connecting axle on holder (16), ensure that the verticality being arranged on roofbolt (2) on load bearing seat (1) and horizontal plane;

Connecting axle is adopted to be fastened on Connection Block on holder (16) and load bearing seat (1), make load bearing seat (1) certain angle can be rotated around connecting axle on holder (16), reach when holder (16) is arranged on the ground of inclination and ensure that the roofbolt (2) be arranged on load bearing seat (1) keeps the object perpendicular to horizontal plane;

In order to enable combination in series electric pole assemble fast, the rotatable locking seat of holder (16), ball and load bearing seat (1) can also be the entirety fitted together;

Combination in series electric pole is when assembling, holder is fixed on foundation base, afterwards, A, the holder (16) that roofbolt (2) has one end of male cone (strobilus masculinus) (10) to insert to combine, in the Inner taper hole (12) of the load bearing seat (1) of the rotatable locking seat of ball and load bearing seat (1), under the effect of self gravitation, the male cone (strobilus masculinus) (10) of roofbolt (2) and the inner conical surface (11) of load bearing seat (1) are naturally fitted and fix, and it is larger from the gravity of roofbolt (2) pressure, it is closely and more more firm that inner conical surface (11) and male cone (strobilus masculinus) (10) are fitted, male cone (strobilus masculinus) (10) in roofbolt (2) inserts in the process of Inner taper hole (12), during inner conical surface (11) position that the locking end of directly turning (7) enters into, inner conical surface (11) oblique promotion is directly turned the inclined-plane of locking end of (7), make directly to turn pressing portion compression thrust spring (8) of (7) and outside oblique yielding, when the male cone (strobilus masculinus) (10) of roofbolt (2) contacts firm with the inner conical surface (11) of the Inner taper hole (12) of load bearing seat (1), the locking end of (7) of directly turning just in time enters the position of annular lock groove (9) after slipping over the inner conical surface (11) above annular lock groove (9) smoothly, the locking end of (7) of directly turning enters in annular lock groove (9) under the powered of thrust spring (8), by the locking end of directly turn (7) face directly to coordinate with the locking face of trapezoidal annular lock groove (9) the inner conical surface posted (11) and male cone (strobilus masculinus) (10) locked after can not retreat, complete roofbolt (2) and the fixing of load bearing seat (1) and locking, B, point-blank whether the center line of vertical bar of observation gravity cone (19) and the parallel lines of the center line of roofbolt (2), time not point-blank, the upper end of moving the roofbolt (2) inserted on load bearing seat (1) makes the parallel lines of the center line of roofbolt (2) and gravity bore the center line of the vertical bar of (19) point-blank, lock bolt (18) again on roating sphere cover (14) compresses the sphere head of bulb connecting rod (15), load bearing seat (1) can not be rotated around bulb connecting rod (15), holder (16) is allowed to remain unchanged with the angle of load bearing seat (1), guarantee is arranged on roofbolt (2) above load bearing seat (1) perpendicular to horizontal plane, the parallel lines of the gravity cone center line of vertical bar of (19) and the center line of roofbolt (2) point-blank time, the sphere head of bulb connecting rod (15) is compressed with regard to the lock bolt (18) on direct roating sphere cover (14), load bearing seat (1) can not be rotated around bulb connecting rod (15), allow holder (16) remain unchanged with the angle of load bearing seat (1), ensure that the roofbolt (2) be arranged on above load bearing seat (1) is perpendicular to horizontal plane, C, again the Inner taper hole (12) of knock-off joint (3) is enclosed within the male cone (strobilus masculinus) (10) of the upper end of roofbolt (2), afterwards, again in the Inner taper hole (12) of knock-off joint (3) again by the Inner taper hole (12) of male cone (strobilus masculinus) (10) the insertion rod joint (3) of another root roofbolt (2) under the effect of the gravity of self gravitation and carrying, the male cone (strobilus masculinus) (10) of roofbolt (2) and the inner conical surface (11) of knock-off joint (3) are naturally fitted and fix, and it is larger from the gravity of knock-off joint (3) or roofbolt (2) pressure, it is closely and more more firm that inner conical surface (11) and male cone (strobilus masculinus) (10) are fitted, male cone (strobilus masculinus) (10) in roofbolt (2) inserts in the process of Inner taper hole (12), during inner conical surface (11) position that the locking end of directly turning (7) enters into, directly the turn inclined-plane of locking end of (7) of inner conical surface (11) oblique promotion makes directly to turn pressing portion compression thrust spring (8) of (7) and outside oblique yielding, when the male cone (strobilus masculinus) (10) of roofbolt (2) contacts firm with the inner conical surface (11) of the Inner taper hole (12) of knock-off joint (3), the locking end of (7) of directly turning just in time enters the position of annular lock groove (9) after slipping over the inner conical surface (11) above annular lock groove (9) smoothly, the locking end of (7) of directly turning enters in annular lock groove (9) under the powered of thrust spring (8), by the locking end of directly turn (7) face directly to coordinate with the locking face of trapezoidal annular lock groove (9) the inner conical surface posted (11) and male cone (strobilus masculinus) (10) locked after can not retreat, when the roofbolt (2) of D, employing multilayer forms combination in series electric pole, repeating the step and method of step C, again the inner conical surface (11) of knock-off joint (3) can be enclosed within the male cone (strobilus masculinus) (10) of roofbolt (2) upper or again inserted by the male cone (strobilus masculinus) (10) of roofbolt (2) in the Inner taper hole (12) of knock-off joint (3) below, completes being connected and fixed and locking between roofbolt (2) and knock-off joint (3), finally, uppermost roofbolt fixes porcelain vase, roofbolt (2) is very convenient with the assembling of load bearing seat (1) and roofbolt (2) and knock-off joint (3), just can complete without any need for instrument,

2. combination in series electric pole according to claim 1, it is characterized in that: in order to can the locking inner conical surface (11) of working good and male cone (strobilus masculinus) (10) not loosen, self-locking hole (5), draw pin (6), directly turn (7), thrust spring (8) and the locked inner conical surface (11) of working good of annular lock groove (9) composition locking system and male cone (strobilus masculinus) (10);

In order to reduce costs and alleviate the weight of combination in series electric pole, holder (16) and roofbolt (2) are hollow body or solid, roofbolt (2) and knock-off joint (3) are individual layer or multilayer in the combination of combination in series electric pole, and holder (16) is individual layer in the combination of combination in series electric pole.

3. combination in series electric pole according to claim 1, it is characterized in that: in order to ensure that roofbolt (2) is all the time perpendicular to horizontal plane, adopt lock bolt (18) to produce frictional force and lock bolt (18) and sphere head by rotation forces sphere head and spheric seating (17) and produce the angle angle that frictional force fixes load bearing seat (1) and holder (16), when holder (16) is arranged on the ground of inclination, ensure that the roofbolt (2) be arranged on load bearing seat (1) remains perpendicular to horizontal plane;

Bore (19) to make gravity can remain perpendicular to horizontal plane, the taper shank of described gravity cone (19), in the upper end of vertical bar, makes gravity bore the position of center of gravity lower than taper shank of (19).

4. combination in series electric pole according to claim 1, is characterized in that: for the ease of using and depositing, and described combination in series electric pole is when needs use, and its all composition accessory can be combined into frame; The not used time, its all composition accessory can both be dismantled, and is convenient to packaging and storing;

In order to reduce the consumption of combination in series electric pole and be convenient to store and keeping, all building blocks of described combination in series electric pole can be reused;

Conveniently transport, described roofbolt (2), holder (16) and load bearing seat (1) can be dismantled completely and become independent parts, are beneficial to packaging and transport.

5. combination in series electric pole according to claim 1, is characterized in that: described combination in series electric pole simple for structure, manufactures, installs and use very convenient; Do not need instrument in an assembling process, the speed of assembling wire bar is fast, convenient, safe and reliable, reduces cost of production and use cost.

6. a manufacture method for combination in series electric pole, is characterized in that:

During fabrication, the rotatable locking seat of holder (16), ball, load bearing seat (1), roofbolt (2) and knock-off joint (3) adopt the plastics manufacture of metal material or high strength, and holder (16) and roofbolt (2) create hollow body or solid; When holder (16), spheric seating (17), sphere lid (14), load bearing seat (1), roofbolt (2) and knock-off joint (3) adopt the metal material got rusty easily to manufacture, manufacture well and want rust prevention by applying liquid material paint antirust on its surface;

Described holder (16) creates the pedestal of dish type or bar shaped cross-like, on the middle part of the middle part of dish type or bar shaped cross-like, be fixed with the rotatable locking seat of ball;

The rotatable locking seat of described ball creates the Connection Block of ball rotational lock type, creates bulb connecting rod (15), spheric seating (17) and sphere lid (14) three parts; Be fixed on below described spheric seating (17) on holder (16), the upper surface of spheric seating (17) manufactures the spherical of oriented lower recess; Below described sphere lid (14), one side manufactures the spherical of oriented upper depression, the middle part of the sphere of sphere lid (14) manufactures to have stretches out hole (22), and the upper manufacture of sphere lid (14) of stretching out in the spherical part beyond hole (22) has locking screw; Described bulb connecting rod (15) creates sphere head and connecting rod two parts, sphere head and connecting rod create one, the sphere head of bulb connecting rod (15) is arranged in the spherical between spheric seating (17) and sphere lid (14), the connecting rod of bulb connecting rod (15) through in the middle part of the spherical in the middle of sphere lid (14) stretch out hole (22) after be fixed on the bottom of load bearing seat (1); The lower end of the rotatable locking seat of ball creates the bottom surface of spheric seating (17), and the upper end of the rotatable locking seat of ball creates the end of the connecting rod of bulb connecting rod (15); In the spherical that the sphere head of bulb connecting rod (15) is arranged on spheric seating (17) and sphere lid (14), its bar portion can coordinate with sphere head and rotate and swing;

Described spheric seating (17) creates the pedestal of carrying bulb connecting rod (15), and the upper surface of pedestal manufactures the spherical having depression;

Described holder (16) and spheric seating (17) manufacture as a whole, or the formation entirety that is fixed together after separately manufacturing;

Described sphere lid (14) creates the sphere bonnet body compressing bulb connecting rod (15), and the upper manufacture of sphere lid (14) has stretches out hole (22) and locking screw;

Described locking screw is manufactured on stretching out near hole (22) on sphere lid (14), is equipped with lock bolt (18) in locking screw;

Described lock bolt (18) creates screw, can rotate in locking screw;

Described load bearing seat (1) and bulb connecting rod (15) manufacture as a whole, or the formation entirety that is fixed together after separately manufacturing; When load bearing seat (1) and bulb connecting rod (15) manufacture as a whole, the position that sphere lid (14) is stretching out hole (22) separately creates two halves;

Described load bearing seat (1) creates bearer connection seat, bottom is fixed with bulb connecting rod (15), the end of upper surface manufactures the Inner taper hole (12) having depression, internal taper hole creates the hole of tapering, inner conical surface (11) in Inner taper hole (12) is upper manufactures the annular lock groove (9) having depression, manufacture below Inner taper hole (12) and have mesopore (4), Inner taper hole (12) is directly through with mesopore (4); Having to live in the outside manufacture of Inner taper hole (12) part of load bearing seat (1) and turning hole, work being turned hole and creates circular hole, gravity cone (19) is installed in circular hole; The upper end of lower surface bulb connecting rod (15) of load bearing seat (1) connects, and the Inner taper hole (12) that passes through above of load bearing seat (1) is connected with roofbolt (2) and fixes;

Described gravity cone (19) creates the vertical bar with taper shank, and taper shank is vertical with vertical bar, and taper shank inserts to live and turns fixing in hole and turn in hole can freely rotate alive;

Described holder (16), the rotatable locking seat of ball and load bearing seat (1) can also be assembled into the entirety of a combination, are beneficial to rapid-assembling combination in series electric pole;

Described roofbolt (2) creates the cylinder that there are male cone (strobilus masculinus) (10) at two ends, at male cone (strobilus masculinus) (10) and the self-locking hole (5) manufacturing right angle turns shape between the surface of the cylinder of male cone (strobilus masculinus) (10);

The end face at the two ends of described knock-off joint (3) has all manufactured Inner taper hole (12), Inner taper hole (12) creates the hole of tapering, manufacture in the inside of Inner taper hole (12) and have mesopore (4), the inner conical surface (11) in Inner taper hole (12) is upper manufactures the annular lock groove (9) having depression;

Described self-locking hole (5) is manufactured on the two ends of roofbolt (2), creates the hole of right angle turns shape, be manufactured on that the surface of the cylinder near male cone (strobilus masculinus) (10) is worn out perpendicular to the center line of roofbolt (2) in male cone (strobilus masculinus) (10) and one end in the cylinder of the roofbolt (2) of male cone (strobilus masculinus) (10), the other end wears out male cone (strobilus masculinus) (10) perpendicular to the center line of roofbolt (2), the center line of self-locking hole (5) and the central axis or parallel of roofbolt (2); The mid portion of self-locking hole (5) is used for installed thrust spring (8) and directly turn (7), two ends are used for drawing the locking end of pin (6) and directly turn (7) to stretch out, and the aperture of the self-locking hole (5) on male cone (strobilus masculinus) (10) is corresponding with the position of annular lock groove (9); Directly turn (7) are installed in self-locking hole (5), draw pin (6) and thrust spring (8), directly turn (7) be arranged on the middle part of drawing pin (6), thrust spring (8) is arranged on directly turns (7) and between self-locking hole (5), stretch out from the damaged surface of roofbolt (2) after drawing the pin handle of pin (6) to pass from the centre of thrust spring (8), the locking end of directly turn (7) coordinates with annular lock groove (9) after male cone (strobilus masculinus) (10) stretches out, draw pin (6) and directly turn (7) can move in self-locking hole (5);

Described self-locking hole (5) can also create independent hole, the housing with the mating shapes of self-locking hole (5) can also be inlaid with in independent hole, when housing exposes the damaged surface of roofbolt (2) in self-locking hole (5), the one end of exposing the damaged surface of roofbolt (2) connects with screw or rivets or be welded on the damaged surface of roofbolt (2); When housing does not expose the damaged surface of roofbolt (2) in self-locking hole (5), connect with screw or rivet or weld or be fixed in self-locking hole (5) with jump ring; The inside and outside two ends of described housing manufacture porose, be provided with in housing and draw pin (6), thrust spring (8), directly turn (7), directly turn (7) be arranged on the middle part of drawing pin (6), thrust spring (8) is arranged on directly turns between (7) and housing, stretches out, the locking end of directly turn (7) coordinates with annular lock groove (9) after stretching out from the hole of the inner face of housing after drawing the pin handle of pin (6) to pass from the centre of thrust spring (8) from the hole of housing outer face;

Described annular lock groove (9) is manufactured on the inner conical surface (11) of the Inner taper hole (12) on load bearing seat (1) and the Inner taper hole (12) on knock-off joint (3), create the dovetail groove of annular, one side near the oral area of Inner taper hole (12) creates locking face, corresponding with the position of self-locking hole (5);

Pin (6) and directly turn (7) are drawn to manufacture as a whole or combine formation association after manufacturing respectively, the turnover at a right angle of the global shape after installing shape;

The described pin (6) that draws creates pin portion and pin handle two parts, the end winding support in pin portion is in the pressing portion of directly turning (7), and pin handle vertically stretches out the damaged surface of roofbolt (2) afterwards in self-locking hole (5) through thrust spring (8);

Described directly turn (7) create column or the blocks of right angle cross break shape, manufacture has locking end and pressing portion, when installing in self-locking hole (5), pressing portion is parallel to the center line of roofbolt (2), and locking end stretches out the surface of male cone (strobilus masculinus) (10) perpendicular to the center line of roofbolt (2);

Thrust spring (8) creates helical spring;

The connection of the roofbolt (2) of described combination in series electric pole and load bearing seat (1) and roofbolt (2) and knock-off joint (3) and fix and all adopt cone match, the conical surface creates inner conical surface (11) and male cone (strobilus masculinus) (10), inner conical surface (11) and male cone (strobilus masculinus) (10) create the taper surface of point, the cross section of the conical surface creates the circular conical surface, or create the polygonal conical surface, or create the conical surface of circular arc, or create the special-shaped conical surface that circular arc and line segment form;

The consistent tapering that the tapering that tapering and the male cone (strobilus masculinus) (10) of described Inner taper hole (12) coordinate creates;

In order to can on ground upper support bar post (2) having angle of inclination, when holder (16) is installed on a horizontal ground, the central axis of load bearing seat (1), in holder (16), ensure that the verticality being arranged on roofbolt (2) on load bearing seat (1) and horizontal plane; When holder (16) is arranged on the ground of inclination, load bearing seat (1) can rotate certain angle around sphere head on bulb connecting rod (15), ensure that the verticality being arranged on roofbolt (2) on load bearing seat (1) and horizontal plane;

The rotatable locking seat of described ball is fixed on holder (16), the upper manufacture of sphere lid (14) has stretches out hole (22) and locking screw, the upper and lower side of the rotatable locking seat of ball links together Connection Block and load bearing seat (1), and load bearing seat (1) is provided with gravity cone (19), lock bolt (18) exceedes locking screw screw end after screwing in the locking screw on sphere lid (14) is pressed in fit angle sphere head locking load bearing seat (1) and holder (16), the Inner taper hole (12) of described load bearing seat (1) coordinates with the male cone (strobilus masculinus) (10) of roofbolt (2) and fixes, the male cone (strobilus masculinus) (10) of roofbolt (2) coordinates with the inner conical surface (11) of the Inner taper hole (12) of knock-off joint (3) and fixes, and Inner taper hole (12) is coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the locking end of directly turn (7) by the annular lock groove (9) on inner conical surface (11) after coordinating with male cone (strobilus masculinus) (10) and fixing, be provided with to live in the outside of Inner taper hole (12) part of load bearing seat (1) and turn hole, the taper shank of the upper end of gravity cone (19) inserts to live and to turn in hole fixing and turns in hole and can freely rotate living, manufacture in knock-off joint (3) end at the two ends of knock-off joint (3) and have Inner taper hole (12), the male cone (strobilus masculinus) (10) of two roofbolts (2) inserts in the Inner taper hole (12) at knock-off joint (3) two ends respectively, coordinate by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of roofbolt (2) and fix, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the annular lock groove (9) on inner conical surface (11) through exposing the locking end of male cone (strobilus masculinus) (10) after male cone (strobilus masculinus) (10) by directly turn (7) in the self-locking hole (5) that is arranged on roofbolt (2), porcelain insulator is fixed with at the upper part of a uppermost roofbolt (2) of the electric pole assembled.