CN205000718U - Combination series connection wire pole - Google Patents
Combination series connection wire pole Download PDFInfo
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- CN205000718U CN205000718U CN201520578026.4U CN201520578026U CN205000718U CN 205000718 U CN205000718 U CN 205000718U CN 201520578026 U CN201520578026 U CN 201520578026U CN 205000718 U CN205000718 U CN 205000718U
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- locking
- self
- hole
- strobilus masculinus
- male cone
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Abstract
The utility model provides last lower extreme that a combination series connection wire pole, its ball change formula locking seat the fixing base with the load bearing seat links together and lock the angle of extremely adjusting through the lock bolt, install gravity on the load bearing seat and bore, good back is fixed through annular the locked groove automatic locking was extremely laminated with the self -locking pin cooperation the interior conical surface and male cone (strobilus masculinus) to interior taper hole with outer cone combined with. The partial fixing has insulating vase on a roofbolt of the top of the wire pole that the equipment is good. Combination series connection wire pole's structure is succinct, makes, installs and use very convenience, does not need the instrument in assembly process, and fast, convenient, the safe and reliable of equipment wire pole have reduced manufacturing cost and use cost.
Description
Technical field
The utility model relates to a kind of combined serial 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 utility model relates to is to provide a kind of combined serial electric pole being easy to transport and Rapid Combination.
For achieving the above object, combined serial electric pole described in the utility model mainly comprises holder, the rotatable locking seat of ball, lock bolt, load bearing seat, gravity cone, roofbolt, 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, the inner conical surface of Inner taper hole there is annular lock groove, mesopore is had below Inner taper hole, load bearing seat is coordinated with the male cone (strobilus masculinus) of roofbolt lower end 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 head that the self-lock pin in the self-locking hole that is arranged on column bottom exposes male cone (strobilus masculinus) after passing male cone (strobilus masculinus); 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.Porcelain insulator is fixed with at the upper part of a uppermost roofbolt of the electric pole assembled; Inner taper hole is had in the knock-off joint end of roofbolt upper end, the inner conical surface of Inner taper hole there is annular lock groove, mesopore is had below Inner taper hole, the male cone (strobilus masculinus) of roofbolt lower end inserts in the Inner taper hole in the knock-off joint of a roofbolt below, coordinated with male cone (strobilus masculinus) by Inner taper hole and fix, and 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 through the locking head exposing male cone (strobilus masculinus) after male cone (strobilus masculinus) by the self-lock pin in the self-locking hole that is arranged on column bottom.
Described roofbolt has the lower end of male cone (strobilus masculinus) to insert in the Inner taper hole in the middle part of load bearing seat, or, roofbolt has the lower end of male cone (strobilus masculinus) to insert in the Inner taper hole in the knock-off joint of a roofbolt upper end below, inner conical surface there is annular lock groove coordinate with the locking head of self-lock pin, then lock coordinating of inner conical surface and male cone (strobilus masculinus).
Described self-locking device comprises self-locking hole, self-lock pin, thrust spring, thrust disc, annular lock groove, described self-locking hole is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) of wearing out close male cone (strobilus masculinus) between the surface and male cone (strobilus masculinus) of the cylinder near male cone (strobilus masculinus), is horizontally installed with thrust disc, thrust spring and self-lock pin in self-locking hole; Described thrust disc is fixed on the middle part of self-lock pin, is arranged on the middle part of self-locking hole; Described thrust spring is arranged on middle part in self-locking hole, is enclosed within the middle part of self-lock pin, on the wall that one end withstands on thrust disc, the other end withstands on the middle part in self-locking hole or withstand on the pin handle being fixed on self-lock pin one end self-locking hole part jump ring on; The lateral surfaces that thrust spring is passed at middle part, two ends are each passed through the inner conical surface of knock-off joint or load bearing seat and the lateral surfaces of load bearing seat or knock-off joint of described self-lock pin, self-lock pin can slide in self-locking hole, and thrust spring is pressed in locking head thrust disc promoting self-lock pin and coordinates with annular lock groove and form locking; Described inner conical surface there is annular lock groove coordinate and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the locking head of self-lock pin.
Described holder connects and fixes the rotatable locking seat of ball, stable and support roofbolt and bear all wt that Connection Block 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 sphere lid is the sphere bonnet body compressing bulb connecting rod, and sphere has covered and stretched out hole and locking screw.
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 the inner conical surface of Inner taper hole and the male cone (strobilus masculinus) of column lower end 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 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 load bearing seat and bulb connecting rod are an entirety, and 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) one end, the other end has Inner taper hole, comprises knock-off joint and column two parts; Described roofbolt is that knock-off joint and column are fixed together the entirety formed or the entirety be inherently connected; Column does not have one end of male cone (strobilus masculinus) and knock-off joint not to have one end of Inner taper hole to be connected or is fixed together to form entirety.The end face of the upper end 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; There is male cone (strobilus masculinus) the lower end of described column, between the surface and male cone (strobilus masculinus) of the cylinder near male cone (strobilus masculinus), have self-locking hole, the oblique surface of cylinder and the surface of male cone (strobilus masculinus) of wearing out close male cone (strobilus masculinus) of self-locking hole.
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 roofbolt, and cannelure is V-shaped 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 locking head and producing locking effect; The angle considering to insert is not needed when described annular lock groove is for allowing the locking head of self-lock pin insert annular lock groove, coordinate with the locking head of self-lock pin 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 is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) of wearing out close male cone (strobilus masculinus) in one end of the male cone (strobilus masculinus) of roofbolt, corresponding with the position of annular lock groove; Thrust disc, thrust spring and self-lock pin are installed in self-locking hole, thrust disc is fixed on the middle part of self-lock pin, the pin shank portion of self-lock pin stretches out from the surface of male cone (strobilus masculinus) from the central part of thrust spring through retreading to the damaged surface of stretching out close column, locking head, and one end of thrust spring is pressed on thrust disc, the other end withstands on self-locking hole.
Described self-locking hole can also be independent hole, the housing with the mating shapes of self-locking hole is inlaid with in independent hole, oblique one end of exposing the damaged surface of roofbolt or the damaged surface connecting or rivet or be welded on roofbolt towards one end of the damaged surface of roofbolt with screw, or connect with screw or rivet or be welded on the oblique self-locking hole in roofbolt; The inside and outside two ends of described housing manufacture porose, self-lock pin, thrust spring, thrust disc are installed in housing, thrust disc is arranged on the middle part of self-lock pin, thrust spring is arranged between thrust disc and housing, stretches out, locking head coordinates with annular lock groove after stretching out from the hole of the inner face of housing after the pin handle of self-lock pin passes from the centre of thrust spring from the hole of housing outer face.
Described self-lock pin comprises locking head, middle part and pin handle three part, three parts are connected, self-lock pin is arranged in self-locking hole through behind the two ends of self-locking hole, locking head is oblique stretch out the surface of male cone (strobilus masculinus) after coordinate with the annular lock groove in Inner taper hole and produce locking effect, the oblique damaged surface of stretching out column of pin shank portion; The leading section of described locking head is the one side at the bottom of the cone of acute angle bevel, the toward the outside conical surface is face directly, inclined-plane retreats for allowing the oral area of Inner taper hole of knock-off joint and inner conical surface oblique promotion locking head, faces directly for coordinating locked male cone (strobilus masculinus) of working good and inner conical surface with the annular groove limit of facing directly of annular lock groove.
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 of the roofbolt be arranged on load bearing seat; 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 of the roofbolt be arranged on load bearing seat.
Adopt ball rotatable locking seat connection fixing base and load bearing seat, make load bearing seat can rotate certain angle around bulb connecting rod 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 reduce costs and alleviate the weight of combined serial electric pole, the roofbolt of described combined serial electric pole adopts the mode of connecting to be combined into single with load bearing seat and roofbolt with roofbolt and independently supports, and load bearing seat and roofbolt are hollow body or solid; Roofbolt is individual layer or multilayer in the combination of combined serial electric pole, and holder and load bearing seat are individual layers in the combination of combined serial 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.
The utility model combined serial electric pole 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 combined serial electric pole;
Fig. 2 is the structural representation of roofbolt;
Fig. 3 is the sectional structure schematic diagram that load bearing seat and holder combine;
Fig. 4 is the surface structure schematic diagram that load bearing seat and holder combine.
Shown in figure: load bearing seat 1, column 2, knock-off joint 3, mesopore 4, self-locking hole 5, self-lock pin 6, thrust disc 7, thrust spring 8, annular lock groove 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper hole 12, foot hold 13, sphere lid 14, bulb connecting rod 15, holder 16, spheric seating 17, lock bolt 18, gravity are bored 19, stretched out hole 21.
Detailed description of the invention
The utility model combined serial electric pole mainly comprises holder 16, the rotatable locking seat of ball, lock bolt 18, load bearing seat 1, gravity cone 19, roofbolt, 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 21 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, the inner conical surface 11 of Inner taper hole 12 there is annular lock groove 9, mesopore 4 is had below Inner taper hole 12, load bearing seat 1 is coordinated with the male cone (strobilus masculinus) 10 of roofbolt lower end by Inner taper hole 12 and fixes, and is being coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post through exposing the locking head of male cone (strobilus masculinus) 10 after male cone (strobilus masculinus) 10 with the annular lock groove 9 on inner conical surface 11 by the self-lock pin 6 in the self-locking hole 5 that is arranged on column 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.Porcelain insulator is fixed with at the upper part of a uppermost roofbolt of the electric pole assembled; Inner taper hole 12 is had in knock-off joint 3 end of roofbolt upper end, the inner conical surface 11 of Inner taper hole 12 there is annular lock groove 9, mesopore 4 is had below Inner taper hole 12, the male cone (strobilus masculinus) 10 of roofbolt lower end inserts in the Inner taper hole 12 in the knock-off joint 3 of a roofbolt below, coordinated with male cone (strobilus masculinus) 10 by Inner taper hole 12 and fix, and 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 head of male cone (strobilus masculinus) 10 after male cone (strobilus masculinus) 10 by the self-lock pin 6 in the self-locking hole 5 that is arranged on column 2 bottom.
Described roofbolt has the lower end of male cone (strobilus masculinus) 10 to insert in the Inner taper hole 12 in the middle part of load bearing seat 1, or, roofbolt has the lower end of male cone (strobilus masculinus) 10 to insert in the Inner taper hole 12 in the knock-off joint 3 of a roofbolt upper end below, inner conical surface 11 there is annular lock groove 9 coordinate with the locking head of self-lock pin 6, then lock coordinating of inner conical surface 11 and male cone (strobilus masculinus) 10.
Described self-locking device comprises self-locking hole 5, self-lock pin 6, thrust spring 8, thrust disc 7, annular lock groove 9, described self-locking hole 5 is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) 10 of wearing out close male cone (strobilus masculinus) 10 between the surface and male cone (strobilus masculinus) 10 of the cylinder near male cone (strobilus masculinus) 10, is horizontally installed with thrust disc 7, thrust spring 8 and self-lock pin 6 in self-locking hole 5; Described thrust disc 7 is fixed on the middle part of self-lock pin 6, is arranged on the middle part of self-locking hole 5; Described thrust spring 8 is arranged on middle part in self-locking hole 5, is enclosed within the middle part of self-lock pin 6, on the wall that one end withstands on thrust disc 7, the other end withstands on the middle part in self-locking hole 5 or withstand on the pin handle being fixed on self-lock pin 6 one end self-locking hole 5 part jump ring on; The lateral surfaces that thrust spring 8 is passed at middle part, two ends are each passed through the inner conical surface 11 of knock-off joint 3 or load bearing seat 1 and the lateral surfaces of load bearing seat 1 or knock-off joint 3 of described self-lock pin 6, self-lock pin 6 can slide in self-locking hole 5, and thrust spring 8 is pressed in locking head thrust disc 7 promoting self-lock pin 6 and coordinates with annular lock groove 9 and form locking; Described inner conical surface 11 there is annular lock groove 9 coordinate and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the locking head of self-lock pin 6.
Described holder 16 connects and fixes the rotatable locking seat of ball, stable and support roofbolt and bear all wt that Connection Block 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 21, stretches out on the sphere lid 14 in the spherical part beyond hole 21 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 21 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 sphere lid 14 is the sphere bonnet bodies compressing bulb connecting rod 15, sphere lid 14 has and stretches out hole 21 and locking screw.
The outside of stretching out hole 21 of described locking screw on sphere lid 14.
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 column 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 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 load bearing seat 1 is an entirety with bulb connecting rod 15, is separated into two halves in the position that sphere lid 14 is stretching out hole 21.
Described roofbolt is the cylinder that there is male cone (strobilus masculinus) 10 one end, the other end has Inner taper hole 12, comprises knock-off joint 3 and column 2 two parts; Described roofbolt to be knock-off joint 3 with column 2 the be fixed together entirety formed or the entirety be inherently connected; Column 2 does not have one end of male cone (strobilus masculinus) 10 and knock-off joint 3 not to have one end of Inner taper hole 12 to be connected or is fixed together to form entirety.The end face of the upper end 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; There is male cone (strobilus masculinus) 10 lower end of described column 2, between the surface and male cone (strobilus masculinus) 10 of the cylinder near male cone (strobilus masculinus) 10, have self-locking hole 5, the oblique surface of cylinder and the surface of male cone (strobilus masculinus) 10 of wearing out close male cone (strobilus masculinus) 10 of self-locking hole 5.
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 roofbolt, and cannelure is V-shaped 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 is used for coordinating with facing directly of locking head and producing locking effect; The angle considering to insert is not needed when described annular lock groove 9 is for allowing the locking head of self-lock pin 6 insert annular lock groove 9, coordinate with the locking head of self-lock pin 6 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 and load bearing seat 1 and roofbolt fixation.
Described self-locking hole 5 is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) 10 of wearing out close male cone (strobilus masculinus) 10 in one end of the male cone (strobilus masculinus) 10 of roofbolt, corresponding with the position of annular lock groove 9; Thrust disc 7, thrust spring 8 and self-lock pin 6 are installed in self-locking hole 5, thrust disc 7 is fixed on the middle part of self-lock pin 6, the pin shank portion of self-lock pin 6 stretches out from the surface of male cone (strobilus masculinus) 10 from the central part of thrust spring 8 through retreading to the damaged surface of stretching out close column 2, locking head, and one end of thrust spring 8 is pressed on thrust disc 7, the other end withstands on self-locking hole 5.
Described self-lock pin 6 comprises locking head, middle part and pin handle three part, three parts are connected, self-lock pin 6 is arranged in self-locking hole 5 through behind the two ends of self-locking hole 5, locking head is oblique stretch out the surface of male cone (strobilus masculinus) 10 after coordinate with the annular lock groove 9 in Inner taper hole 12 and produce locking effect, the oblique damaged surface of stretching out column 2 of pin shank portion; The leading section of described locking head is the one side at the bottom of cone of acute angle bevel, the toward the outside conical surface 10 is face directly.
In order to have the ground upper support bar post 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 of the roofbolt be arranged on load bearing seat 1; 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 of the roofbolt be arranged on load bearing seat 1.
Adopt ball rotatable locking seat connection fixing base 16 and load bearing seat 1, make load bearing seat 1 can rotate certain angle around bulb connecting rod 15 on holder 16, reach when holder 16 is arranged on the ground of inclination and ensure that the roofbolt be arranged on load bearing seat 1 keeps the object perpendicular to horizontal plane.
In order to reduce costs and alleviate the weight of combined serial electric pole, the roofbolt of described combined serial electric pole adopts the mode of connecting to be combined into single with load bearing seat 1 and roofbolt with roofbolt and independently supports, and load bearing seat 1 and roofbolt are hollow body or solid; Roofbolt is individual layer or multilayer in the combination of combined serial electric pole, and holder 16 and load bearing seat 1 are individual layers in the combination of combined serial electric pole.
In order to ensure that roofbolt 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 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.
Combined serial 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 to combine, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of roofbolt naturally is fitted with the inner conical surface 11 of load bearing seat 1 and fixes, and the gravity depressed from roofbolt 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, during inner conical surface 11 position that locking head enters into, inclined-plane on inner conical surface 11 oblique promotion locking head makes locking head compress thrust spring 8 and outside oblique yielding, when the male cone (strobilus masculinus) 10 of roofbolt contacts firm with the inner conical surface 11 of the Inner taper hole 12 of load bearing seat 1, locking head 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, locking head enters in annular lock groove 9 under the powered of thrust spring 8, to coordinate with the inner conical surface 11 of fitting with the locking face of the annular lock groove 9 of V-arrangement and male cone (strobilus masculinus) 10 is locked can not retreat by facing directly of locking head, complete the fixing and locking of roofbolt and load bearing seat 1.Point-blank whether the parallel lines of B, the center line of vertical bar observing gravity cone 19 and the center line of roofbolt, time not point-blank, the upper end of moving the roofbolt inserted on load bearing seat 1 makes the parallel lines of the center line of roofbolt 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 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 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 be arranged on above load bearing seat 1 is perpendicular to horizontal plane.Again another root roofbolt is had in the Inner taper hole 12 of one end insertion rod joint 3 of male cone (strobilus masculinus) 10 in Inner taper hole 12 in C, knock-off joint 3 again on roofbolt, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of roofbolt is naturally fitted with the inner conical surface 11 of knock-off joint 3 and fixes, and the gravity depressed from roofbolt is larger, 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, during inner conical surface 11 position that locking head enters into, inclined-plane on inner conical surface 11 oblique promotion locking head makes locking head compress thrust spring 8 and outside oblique yielding, when the male cone (strobilus masculinus) 10 of roofbolt contacts firm with the inner conical surface 11 of the Inner taper hole 12 of knock-off joint 3, locking head 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, locking head enters in annular lock groove 9 under the powered of thrust spring 8, to coordinate with the inner conical surface 11 of fitting with the locking face of the annular lock groove 9 of V-arrangement and male cone (strobilus masculinus) 10 is locked can not retreat by facing directly of locking head, when the roofbolt of D, employing multilayer forms combined serial electric pole, repeat the male cone (strobilus masculinus) 10 again inserting roofbolt in the Inner taper hole 12 of roofbolt upper end of step C, afterwards, the male cone (strobilus masculinus) 10 of roofbolt can insert in the Inner taper hole 12 of a roofbolt below by Using such method again, completes being connected and fixed and locking between roofbolt and roofbolt, finally, uppermost roofbolt fixes porcelain vase.The assembling of roofbolt and load bearing seat 1 and roofbolt and roofbolt is very convenient, just can complete without any need for instrument.
The porcelain insulator at the top of the combined serial electric pole after combination installs fixes electric wire, completes shelving of transportion wire road.
Claims (1)
1. a combined serial electric pole, is characterized in that: described combined serial electric pole mainly comprises holder (16), the rotatable locking seat of ball, lock bolt (18), load bearing seat (1), gravity cone (19), roofbolt, 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 (21) 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), the inner conical surface (11) of Inner taper hole (12) there is annular lock groove (9), mesopore (4) is had below Inner taper hole (12), load bearing seat (1) is coordinated by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of roofbolt lower end and fixes, 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 head of male cone (strobilus masculinus) (10) after male cone (strobilus masculinus) (10) by the self-lock pin (6) be arranged in the self-locking hole (5) of column (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, porcelain insulator is fixed with at the upper part of a uppermost roofbolt of the electric pole assembled, Inner taper hole (12) is had in knock-off joint (3) end in roofbolt upper end, the inner conical surface (11) of Inner taper hole (12) there is annular lock groove (9), mesopore (4) is had below Inner taper hole (12), the male cone (strobilus masculinus) (10) of roofbolt lower end inserts in the Inner taper hole (12) in the knock-off joint (3) of a roofbolt below, coordinate by Inner taper hole (12) with male cone (strobilus masculinus) (10) 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 head of male cone (strobilus masculinus) (10) after male cone (strobilus masculinus) (10) by the self-lock pin (6) be arranged in the self-locking hole (5) of column (2) bottom,
Described roofbolt has the lower end of male cone (strobilus masculinus) (10) to insert in the Inner taper hole (12) at load bearing seat (1) middle part, or, roofbolt has the lower end of male cone (strobilus masculinus) (10) to insert in the Inner taper hole (12) in the knock-off joint (3) of a roofbolt upper end below, inner conical surface (11) there is annular lock groove (9) coordinate with the locking head of self-lock pin (6), then lock coordinating of inner conical surface (11) and male cone (strobilus masculinus) (10);
Described self-locking device comprises self-locking hole (5), self-lock pin (6), thrust spring (8), thrust disc (7), annular lock groove (9), described self-locking hole (5) is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) (10) of wearing out close male cone (strobilus masculinus) (10) between the surface and male cone (strobilus masculinus) (10) of the cylinder near male cone (strobilus masculinus) (10), is horizontally installed with thrust disc (7), thrust spring (8) and self-lock pin (6) in self-locking hole (5); Described thrust disc (7) is fixed on the middle part of self-lock pin (6), is arranged on the middle part of self-locking hole (5); Described thrust spring (8) is arranged on middle part in self-locking hole (5), is enclosed within the middle part of self-lock pin (6), one end withstand on thrust disc (7) is upper, the other end withstands on the middle part in self-locking hole (5) wall or withstand on the pin handle being fixed on self-lock pin (6) one end self-locking hole (5) part jump ring on; The lateral surfaces that thrust spring (8) is passed at middle part, two ends are each passed through the inner conical surface (11) of knock-off joint (3) or load bearing seat (1) and the lateral surfaces of load bearing seat (1) or knock-off joint (3) of described self-lock pin (6), self-lock pin (6) can slide in self-locking hole (5), and thrust spring (8) is pressed in locking head thrust disc (7) promoting self-lock pin (6) and coordinates with annular lock groove (9) and form locking; Described inner conical surface (11) there is annular lock groove (9) to coordinate and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the locking head of self-lock pin (6);
Described holder (16) connects and fixes the rotatable locking seat of ball, stable and support roofbolt and bear all wt that Connection Block 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 (21), stretches out on the sphere lid (14) in the spherical part beyond hole (21) 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 (21) 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 sphere lid (14) is the sphere bonnet body compressing bulb connecting rod (15), sphere lid (14) has and stretches out hole (21) and locking screw;
The outside of stretching out hole (21) of described locking screw on sphere lid (14);
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 column (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 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 load bearing seat (1) and bulb connecting rod (15) are an entirety, are separated into two halves in the position that sphere lid (14) is stretching out hole (21);
Described roofbolt is the cylinder that there is male cone (strobilus masculinus) (10) one end, the other end has Inner taper hole (12), comprises knock-off joint (3) and column (2) two parts; Described roofbolt to be knock-off joint (3) with column (2) the be fixed together entirety formed or the entirety be inherently connected; Column (2) does not have one end of male cone (strobilus masculinus) (10) and knock-off joint (3) not to have one end of Inner taper hole (12) to be connected or be fixed together to form entirety; The end face of the upper end 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; There is male cone (strobilus masculinus) (10) lower end of described column (2), self-locking hole (5) is had, the oblique surface of cylinder and the surface of male cone (strobilus masculinus) (10) of wearing out close male cone (strobilus masculinus) (10) of self-locking hole (5) between the surface and male cone (strobilus masculinus) (10) of the cylinder near male cone (strobilus masculinus) (10);
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 roofbolt, cannelure is V-shaped 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 locking head and producing locking effect;
Described self-locking hole (5) is the oblique surface of cylinder and the surface of male cone (strobilus masculinus) (10) of wearing out close male cone (strobilus masculinus) (10) in one end of the male cone (strobilus masculinus) (10) of roofbolt, corresponding with the position of annular lock groove (9); Thrust disc (7), thrust spring (8) and self-lock pin (6) are installed in self-locking hole (5), thrust disc (7) is fixed on the middle part of self-lock pin (6), the pin shank portion of self-lock pin (6) stretches out from the surface of male cone (strobilus masculinus) (10) from the central part of thrust spring (8) through retreading to the damaged surface of stretching out close column (2), locking head, and one end of thrust spring (8) is pressed on thrust disc (7), the other end withstands on self-locking hole (5);
Described self-lock pin (6) comprises locking head, middle part and pin handle three part, three parts are connected, self-lock pin (6) is arranged in self-locking hole (5) through behind the two ends of self-locking hole (5), locking head is oblique stretch out the surface of male cone (strobilus masculinus) (10) after coordinate with the annular lock groove (9) in Inner taper hole (12) and produce locking effect, the oblique damaged surface of stretching out column (2) of pin shank portion; The leading section of described locking head is the one side at the bottom of the cone of acute angle bevel, the toward the outside conical surface (10) is face directly;
In order to can the ground upper support bar post at angle of inclination be being had, when holder (16) is installed on a horizontal ground, the central axis of load bearing seat (1), in holder (16), ensure that the verticality of the roofbolt be arranged on load bearing seat (1); 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 of the roofbolt be arranged on load bearing seat (1);
Adopt ball rotatable locking seat connection fixing base (16) and load bearing seat (1), make load bearing seat (1) certain angle can be rotated around bulb connecting rod (15) on holder (16), reach when holder (16) is arranged on the ground of inclination and ensure that the roofbolt be arranged on load bearing seat (1) keeps the object perpendicular to horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578026.4U CN205000718U (en) | 2015-08-04 | 2015-08-04 | Combination series connection wire pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578026.4U CN205000718U (en) | 2015-08-04 | 2015-08-04 | Combination series connection wire pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000718U true CN205000718U (en) | 2016-01-27 |
Family
ID=55157614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520578026.4U Expired - Fee Related CN205000718U (en) | 2015-08-04 | 2015-08-04 | Combination series connection wire pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000718U (en) |
-
2015
- 2015-08-04 CN CN201520578026.4U patent/CN205000718U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160804 |