CN105019818A

CN105019818A - Orchard trimming bracket

Info

Publication number: CN105019818A
Application number: CN201510411063.0A
Authority: CN
Inventors: 徐培钟; 土园
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-27
Filing date: 2015-07-14
Publication date: 2015-11-04
Also published as: CN104996081A; CN105009812A; CN104996176A; CN105165426A; CN105009807A; CN104996082A; CN105165257A

Abstract

An orchard trimming bracket is disclosed. A connecting base is fixed on a fixed seat of the bracket. A connecting shaft passes through a pin hole in the connecting base and a pin hole in the lower part of a bearing seat so as to connect the connecting base and the bearing seat together. An inner conical hole matches an outer conical surface, and an inner conical surface and the outer conical surface which fit well with each other are automatically locked through cooperation between a brake groove and a brake head. A gravity cone is installed on the bearing seat. A horizontal bar is fixed on a bracket stud. The orchard trimming bracket has a concise structure and is very convenient to manufacture, install and use. Upright climbing and standing problems are solved for orchard managers. During climbing, the orchard trimming bracket is rapid, convenient, safe and reliable to assemble and is convenient to climb. After use of the bracket, the bracket is convenient to dismantle, package and transport. Thus, production cost and use cost are reduced.

Description

Orchard pruning frame

Technical field

The orchard pruning frame of support human body weight when the present invention relates to a kind of branch for pruning orchard and cut fruit.

Background technology

Now, pollard and when cutting fruit in orchard is all adopt climbing branch and take stool and carry out pruning and cutting fruit, causes that the branch pruning on treetop is not in place, fruit industry can not by the way cut.Further, the weight can not bearing human body that during climbing branch, branch is little, abnormally dangerous; And take stool not height, take the easily landing and produce danger again of multiple stool.

Summary of the invention

The object that the present invention relates to is to provide a kind of the orchard pruning frame and the manufacture method thereof that are easy to Rapid Combination and quick-detachment.

For achieving the above object, pruning frame in orchard of the present invention mainly comprises holder, Connection Block, lock bolt, connecting axle, load bearing seat, gravity cone, trestle, bridge joint post, self-locking device, male cone (strobilus masculinus), Inner taper hole, inner conical surface;

Described holder is fixed with Connection Block, Connection Block there are pin-and-hole and locking screw, connecting axle links together Connection Block and load bearing seat through the pin-and-hole of the pin-and-hole on Connection Block and load bearing seat bottom, and lock bolt exceedes the lock bolt of locking screw screw end after screwing in the locking screw on Connection Block is pressed in the lower part locking load bearing seat of load bearing seat and the fit angle of holder.The Inner taper hole of the oriented lower recess in upper surface of described load bearing seat, load bearing seat is coordinated with the male cone (strobilus masculinus) of trestle lower end by Inner taper hole and is fixed, and coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the brake head be arranged in trestle by the breaker slot on the locking bar bottom the mesopore that is fixed on load bearing seat, 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 in the bridge joint head end at the two ends of bridge joint post, the male cone (strobilus masculinus) of two trestles inserts in the Inner taper hole in the Holder joint at bridge joint post two ends respectively, coordinated with the male cone (strobilus masculinus) of trestle 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 brake head be arranged in trestle by the breaker slot on the locking bar bottom the mesopore that is fixed on Holder joint.Bridge joint post and trestle are fixed with transverse bar respectively.

In the Inner taper hole of the male cone (strobilus masculinus) insertion load bearing seat of described trestle lower end or in the Inner taper hole of the Holder joint of insertion bridge joint post upper end, the male cone (strobilus masculinus) of trestle upper end inserts in the Inner taper hole of the Holder joint of bridge joint post lower end, the sliding eye of male cone (strobilus masculinus) end is enclosed within locking bar, breaker slot on locking bar coordinates with the brake head of banking pin and locks locking bar and do not slide, and then locks 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 Holder 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 banking pin by the breaker slot on locking bar after coordinating with the male cone (strobilus masculinus) of trestle 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 brake hole, banking pin, thrust spring, locking bar, sliding eye, breaker slot, thrust spring and banking pin are installed in described brake hole, banking pin stretches out the surface of trestle from the central part of thrust spring through one end of back handle, one end of brake head is stretched in sliding eye and coordinated with the breaker slot locking bar, and one end of thrust spring is pressed on the brake head of banking pin, the other end withstands on brake hole or withstand on the jump ring that is fixed in brake hole; Described locking bar has breaker slot, and breaker slot coordinates the inner conical surface and male cone (strobilus masculinus) that are automatically locked and post with the brake head of banking pin.

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 Connection Block above; Described holder fixed connecting base, stable and support trestle and bear all wt that Connection Block bears; Skid-proof rubber is had at the partial fixing of holder and earth surface.

Described Connection Block supports and installs the pedestal of connecting axle, Connection Block has pin-and-hole and locking screw, and pin-and-hole is for installing with fixed connection shaft and bearing all wt that connecting axle bears.

Near the pin-and-hole of described locking screw on Connection Block, for assembling lock bolt and purl screw can be rotated in locking screw, the screw end of lock bolt is made to be pressed in the lower part locking load bearing seat of load bearing seat and the fit angle of holder.

Described lock bolt is screw, can rotate in locking screw, produces and rub and play locking effect when screw end contacts with the lower part of load bearing seat.

Described connecting axle is pivot pin or bolt, for connecting Connection Block and load bearing seat and bearing all wt that load bearing seat bears.

Described load bearing seat is Connection Block, lower part has horizontal pin-and-hole, and there is Inner taper hole the upper end of upper part, and there is mesopore below Inner taper hole or the inside, and Inner taper hole and mesopore are directly through, is fixed with locking bar at the middle part of the bottom of mesopore; The center line of described pin-and-hole and the central axis of Inner taper hole; 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; Being connected with Connection Block below by connecting axle of load bearing seat, be connected with trestle by Inner taper hole above; Described load bearing seat for support and stable trestle and bridge joint post connection and bear the weight that trestle 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 trestle and the ground be arranged on load bearing seat angle and as adjusting trestle 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 orchard pruning frame.

Described trestle is the cylinder that there is male cone (strobilus masculinus) at two ends, and the end face at trestle two ends has sliding eye, and sliding eye stretches in the cylinder of trestle in the end of trestle, in the cylinder of the trestle near male cone (strobilus masculinus), have brake hole wear out the surface of cylinder and communicate with sliding eye.

Described bridge joint post comprises Holder joint and fore-set two parts, fore-set in middle, Holder joint at two ends; Described bridge joint post is that Holder joint is fixed together at trestle two ends and trestle the entirety formed or the entirety that Holder joint is inherently connected with trestle at trestle two ends; The end face at the two ends of described bridge joint post has Inner taper hole, and there is mesopore the inside of Inner taper hole, is fixed with locking bar in the bottom of mesopore.

Described banking pin comprises brake head, middle part and handle three part, and three parts are connected, and banking pin is through after thrust spring in brake hole, and brake head enters in sliding eye and coordinates with the breaker slot on locking bar, and handle portion stretches out the damaged surface of trestle; Described brake head towards the one side on locking bar top be face directly, towards the one side of locking bar fixed end be arcwall face or acute angle bevel, arcwall face or acute angle bevel retreat for allowing the oblique promotion brake head in the leading section of locking bar, and the one side faced directly for the right-angle side with breaker slot coordinates locked locking bar.

Described locking bar is cylinder, is fixed on the bottom of the mesopore inside Inner taper hole, and locking bar can slide at sliding eye, and locking bar has breaker slot.Described breaker slot is the groove of right triangular shape or the inclined-plane of right-angled triangle is changed into the groove of arc-shaped side, corresponding with the position of brake head on locking bar; The groove top of described right-angled triangle groove is acute angle, one side before breaker slot be right-angle side face, be locking face, locking face coordinates can stand fast by locking locking bar with facing directly of brake head, and the one side of hypotenuse coordinates with the inclined-plane of brake head end and limits the degree of depth that brake head inserts breaker slot; Described breaker slot is used for coordinating with brake head and producing locking effect, then the locked inner conical surface that posts and male cone (strobilus masculinus), and then makes Holder joint and trestle and load bearing seat and trestle fixation.

Described sliding eye is bearing bore in the end of trestle or through hole, communicates, for holding locking bar and allowing locking bar slide in sliding eye with brake hole.

Described brake hole is worn out the surface of cylinder and is communicated with sliding eye in the trestle near male cone (strobilus masculinus), corresponding with the position of the breaker slot on locking bar.Thrust spring and banking pin are installed in brake hole, the handle portion of banking pin inserts in sliding eye from stretching out the surface of trestle, the brake head of banking pin after the central part of thrust spring passes or inserts in the breaker slot locking bar after stretching out brake hole, thrust spring is arranged on the middle part of banking pin, and one end of thrust spring is pressed on the brake head of banking pin, the other end withstands on brake hole.

Described brake hole can also be separately cavity, the housing with the mating shapes of brake hole is inlaid with in brake hole, when housing exposes the damaged surface of trestle in brake hole, the one end of exposing the damaged surface of trestle connects with screw or rivets or be welded on the damaged surface of trestle; When housing does not expose the damaged surface of trestle in brake hole, connect with screw or rivet or weld or be fixed in brake hole with jump ring; The inside and outside two ends of described housing manufacture porose, banking pin and thrust spring are installed in housing, thrust spring is arranged between brake head and housing, stretches out, brake head stretches out from the hole of the inner face of housing after the handle of banking pin passes from the centre of thrust spring from the hole of housing outer face.Described housing for installing banking pin and thrust spring, and banking pin can be moved in housing.

Described thrust spring is helical spring, and the breaker slot for the brake head with locking bar that promote banking pin coordinates and completes automatic locking.

Described mesopore in the inside of Inner taper hole, for trestle 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).

On described transverse bar, cover has anti-skidding antiskid glue sleeve or above transverse bar, is fixed with anti-skidding skid-proof rubber, landing when antiskid glue sleeve and skid-proof rubber can prevent pin from stepping on the transverse bar.

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

In order to increase connectivity robustness and the stability of orchard pruning frame, improving the speed of installation and demolition, described trestle and load bearing seat and the connection between trestle and bridge joint post and fixingly all adopt cone match, being beneficial to quick assembling and quick demolition; The male cone (strobilus masculinus) of trestle, in the Inner taper hole of load bearing seat, is coordinated with banking pin by the breaker slot on locking bar and pins and lock the male cone (strobilus masculinus) of trestle with coordinating of the inner conical surface of load bearing seat and do not loosen; The male cone (strobilus masculinus) of trestle, in the Inner taper hole of Holder joint, is coordinated with banking pin by the breaker slot on locking bar and pins and lock the male cone (strobilus masculinus) of trestle and do not loosen with coordinating of the inner conical surface of Holder 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 trestle and bridge joint post and realize automatic fastening; During demolition, pull the handle of banking pin, after the brake head of banking pin front end exits the breaker slot on locking bar, trestle upwards a scaffold post automatically will separate with Inner taper hole or bridge joint post upwards a scaffold post 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 frame post at angle of inclination, when holder is laid on a horizontal ground, the central axis of load bearing seat, in holder, ensure that the verticality being arranged on trestle on load bearing seat and horizontal plane; When holder is placed on the ground of inclination, load bearing seat can rotate certain angle around connecting axle on holder, ensure that the verticality being arranged on trestle 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 placed on the ground of inclination and ensure that the trestle be arranged on load bearing seat keeps the object perpendicular to horizontal plane.

In order to enable orchard pruning frame assemble fast, holder, Connection Block, connecting axle 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, the inner conical surface that described brake hole, banking pin, thrust spring, locking bar and sliding eye composition locking system is locked works good and male cone (strobilus masculinus).

In order to reduce costs and alleviate the weight of orchard pruning frame, described holder, fore-set and trestle are solid or hollow body; Described trestle and bridge joint post are individual layer or multilayer in the combination of orchard pruning frame, and holder is individual layer in the combination of orchard pruning frame.

In order to ensure that trestle is all the time perpendicular to horizontal plane, adopt lock bolt to produce by rotation forces load bearing seat and Connection Block the angle angle that frictional force fixes load bearing seat and holder, when holder is placed on the ground of inclination, ensure that the trestle 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 orchard pruning frame is when needs use, and its all composition accessory can be combined into ladder; 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 orchard pruning frame and be convenient to store and keeping, all building blocks of described orchard pruning frame can be reused.

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

Pruning frame in orchard, when assembling, A, to be fixed on Connection Block above holder, then load bearing seat is connected to above Connection Block by connecting axle and Connection Block.B, again one end of trestle insert load bearing seat Inner taper hole in, under the effect of self gravitation, the male cone (strobilus masculinus) of trestle and the inner conical surface of load bearing seat are naturally fitted and fix, and the gravity depressed from trestle is larger, and it is closely and more more firm that inner conical surface and male cone (strobilus masculinus) are fitted; When the male cone (strobilus masculinus) of trestle inserts Inner taper hole, locking bar is inserted in sliding eye, when locking bar enters into the position of brake head, the leading section of locking bar pushes the arcwall face of locking head or the oblique promotion brake head compression thrust spring of acute angle bevel and outwards makes a concession, and the front end of locking bar passes through the position of brake head; When locking bar is through after brake head, when the male cone (strobilus masculinus) of trestle contacts firm with the inner conical surface of the Inner taper hole of load bearing seat, brake head enters in the breaker slot on locking bar under the powered of thrust spring, facing directly of brake head coordinates locked locking bar to stand fast with the one side of lock groove right-angle side, the inner conical surface of laminating and male cone (strobilus masculinus) locked, complete fixing and locking of trestle and load bearing seat.Point-blank whether the parallel lines of C, the center line of vertical bar observing gravity cone and the center line of trestle, time not point-blank, the center line of the vertical bar that the upper end of moving the trestle inserted on load bearing seat makes the parallel lines of the center line of trestle and gravity bore point-blank, the lock bolt be rotationally connected again on seat compresses the lower part of load bearing seat, load bearing seat can not be rotated around connecting axle, allow the angle of holder and load bearing seat remain unchanged, ensure that the trestle be arranged on above load bearing seat is perpendicular to horizontal plane; Time point-blank, the lock bolt be just directly rotationally connected on seat compresses the lower part of load bearing seat, load bearing seat can not be rotated around connecting axle, allow the angle of holder and load bearing seat remain unchanged, ensure that the trestle be arranged on above load bearing seat is perpendicular to horizontal plane.D, the Inner taper hole below in the Holder joint of bridge joint post is enclosed within trestle upper end, under the effect of self gravitation, the male cone (strobilus masculinus) of trestle and the inner conical surface of Holder joint are naturally fitted and fix, and the gravity depressed from bridge joint post is larger, and it is closely and more more firm that inner conical surface and male cone (strobilus masculinus) are fitted; When the internal taper hole of bridge joint post lower end is enclosed within the male cone (strobilus masculinus) of trestle, locking bar is inserted in sliding eye, when locking bar enters into the position of brake head, the leading section of locking bar pushes the arcwall face of brake head or the oblique promotion brake head compression thrust spring of acute angle bevel and outwards makes a concession, and the front end of locking bar passes through the position of brake head; When locking bar is through after brake head, when the male cone (strobilus masculinus) of trestle contacts firm with the inner conical surface of the Inner taper hole of bridge joint post, brake head enters in the breaker slot on locking bar under the powered of thrust spring, facing directly of brake head coordinates locked locking bar to stand fast with the one side of lock groove right-angle side, laminating Inner taper hole and male cone (strobilus masculinus) locked.Again the lower end of trestle is inserted in the Inner taper hole of Holder joint in E, Inner taper hole again in the Holder joint of bridge joint post upper end, under the effect of self gravitation, the male cone (strobilus masculinus) of trestle and the inner conical surface of bridge joint post are naturally fitted and fix, and the gravity depressed from trestle is larger, it is closely and more more firm that inner conical surface and male cone (strobilus masculinus) are fitted; When the male cone (strobilus masculinus) of trestle inserts Inner taper hole, locking bar is inserted in sliding eye, when locking bar enters into the position of brake head, the leading section of locking bar pushes the arcwall face of brake head or the oblique promotion brake head compression thrust spring of acute angle bevel and outwards makes a concession, and the front end of locking bar passes through the position of brake head; When locking bar is through after brake head, when the male cone (strobilus masculinus) of trestle contacts firm with the inner conical surface of the Inner taper hole of bridge joint post, brake head enters in the breaker slot on locking bar under the powered of thrust spring, facing directly of brake head coordinates locked locking bar to stand fast with the one side of lock groove right-angle side, laminating Inner taper hole and male cone (strobilus masculinus) locked.F, can again the male cone (strobilus masculinus) of trestle be inserted in the Inner taper hole of Holder joint according to D and E method and step or the internal taper hole of Holder joint is enclosed within the male cone (strobilus masculinus) of trestle again, complete being connected and fixed and locking between trestle and bridge joint post.The assembling of trestle and load bearing seat and trestle and bridge joint post is very convenient, just can complete without any need for instrument.

When the trestle of dismountable and bridge joint post, pull the handle of banking pin, after the brake head of banking pin front end exits the breaker slot on locking bar, as long as trestle or bridge joint post upwards one are lifted, trestle will separate automatically with bridge joint post, and locking bar skids off from sliding eye.During fixing on dismounting load bearing seat trestle, pull the handle of banking pin, after the brake head of banking pin front end exits the breaker slot on locking bar, as long as trestle upwards one is lifted, trestle will separate automatically with load bearing seat, and locking bar skids off from sliding eye.The dismounting of trestle and load bearing seat and trestle and bridge joint post is very convenient, just can complete without any need for instrument.

Orchard management personnel are at pollard or when cutting fruit, first holder is placed steadily on the ground, after plugging first trestle again on the load bearing seat combining holder, Connection Block, connecting axle and load bearing seat, height assembling trestle on demand and bridge joint post; After having assembled, pin steps down on the transverse bar on trestle and climbs up, and climbs to suitable height and position and prunes branch or cut fruit.During undercarriage, step on and down climb on the transverse bar, very convenient.

The manufacture method of described orchard pruning frame, is characterized in that:

During fabrication, the Connection Block connected by connecting axle and load bearing seat create the cradle head of the setting angle that can regulate holder and load bearing seat; Holder, Connection Block, load bearing seat, trestle and bridge joint post adopt the plastics manufacture of metal material or high strength, and holder, trestle and fore-set create hollow body or solid; When holder, Connection Block, load bearing seat, trestle and bridge joint post adopt the metal material got rusty easily to manufacture, after manufacture is good, want rust prevention by applying liquid material paint antirust.

Described holder creates dish type or bar shaped cross-like, and the middle part of the middle part of dish type or bar shaped cross-like is fixed with Connection Block; Skid-proof rubber is had at the partial fixing of holder and earth surface.

Described Connection Block creates the pedestal supporting and install connecting axle, and Connection Block manufactures pin-and-hole and locking screw.

Described locking screw is manufactured near the pin-and-hole on Connection Block, is equipped with lock bolt in locking screw.

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

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

Connecting axle creates pivot pin or bolt, is fixed on Connection Block and is connected with load bearing seat.

Described load bearing seat creates Connection Block, lower part manufacture has horizontal pin-and-hole, and the upper end of upper part manufactures Inner taper hole, and manufacturing below Inner taper hole has mesopore, Inner taper hole and mesopore are directly through, are fixed with locking bar at the middle part of the bottom of mesopore; The center line of described pin-and-hole and the central axis of Inner taper hole; 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; Being connected with Connection Block below by connecting axle of load bearing seat, the Inner taper hole that passes through above of load bearing seat coordinates with the male cone (strobilus masculinus) of trestle with locking bar and is connected 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.

Described holder, Connection Block, connecting axle and load bearing seat can also be assembled into the entirety of a combination, are beneficial to rapid-assembling orchard pruning frame.

Described trestle creates two ends the cylinder that male cone (strobilus masculinus) is good, the end face at trestle two ends has all manufactured sliding eye, sliding eye creates and stretches in the cylinder of trestle in the end of trestle, manufacturing in the cylinder of the trestle near male cone (strobilus masculinus) has brake hole wear out the surface of cylinder and communicate with sliding eye, and trestle is fixed with transverse bar.

Described bridge joint post creates Holder joint and fore-set two parts, the two ends that fore-set is manufactured on the centre of Holder joint, Holder joint is manufactured on fore-set; Described bridge joint post creates Holder joint and to be fixed together at trestle two ends and trestle the entirety formed, or Holder joint is manufactured on trestle two ends and is connected with trestle; The end face at the two ends of described bridge joint post has all manufactured Inner taper hole, and the inside of Inner taper hole manufactures mesopore, is fixed with locking bar, bridge joint post is fixed with transverse bar in the bottom of mesopore.

On described transverse bar, cover has anti-skidding antiskid glue sleeve or above transverse bar, is fixed with anti-skidding skid-proof rubber.

Described sliding eye is manufactured on the end at trestle two ends, creates bearing bore or through hole, communicates with brake hole.

Described brake hole is manufactured on the surface that trestle wears out cylinder in the cylinder of male cone (strobilus masculinus), communicates with sliding eye, corresponding with the position of the breaker slot on locking bar.Thrust spring and banking pin are installed in brake hole, the handle portion of banking pin from stretching out the surface of trestle after the central part of thrust spring passes, the brake head of banking pin stretch out brake hole after with insert in sliding eye or insert in the breaker slot locking bar, thrust spring is arranged on the middle part of banking pin, and one end of thrust spring is pressed on the brake head of banking pin, the other end withstands on brake hole.

Described brake hole can also create independent hole, the housing with the mating shapes of brake hole is inlaid with in brake hole, when housing exposes the damaged surface of trestle in brake hole, the one end of exposing the damaged surface of trestle connects with screw or rivets or be welded on the damaged surface of trestle; When housing does not expose the damaged surface of trestle in brake hole, connect with screw or rivet or weld or be fixed in brake hole with jump ring; The inside and outside two ends of described housing manufacture porose, banking pin and thrust spring are installed in housing, thrust spring is arranged between brake head and housing, stretches out, brake head stretches out from the hole of the inner face of housing after the handle of banking pin passes from the centre of thrust spring from the hole of housing outer face.

Described locking bar creates cylinder, and locking bar manufactures breaker slot; Described breaker slot creates the groove of right triangular shape, and be manufactured on locking bar corresponding with the position of brake head, groove top creates acute angle, and the locking face of breaker slot creates the face of right-angle side.

Described banking pin creates brake head, middle part and handle three part, three parts create one, banking pin is arranged on through after thrust spring in brake hole, and brake head enters in sliding eye and coordinates with the breaker slot on locking bar, and handle portion stretches out the damaged surface of trestle; The leading section of described brake head creates arcwall face or acute angle bevel and faces the shape of composition directly, creates face directly, create arcwall face or acute angle bevel towards the one side of locking bar fixed end towards the one side on locking bar top.

Thrust spring creates helical spring.

The connection of described trestle and load bearing seat and trestle and bridge joint post and fixingly all adopt cone match, is beneficial to quick assembling and quick demolition; During assembling, trestle and load bearing seat and trestle and bridge joint post are pressed tighter and tighter and are realized automatic fastening under the effect of the gravity born and self gravitation; During demolition, after pulling handle to make banking pin exit breaker slot, trestle and bridge joint post are lifted will automatically be separated respectively to upper one.

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.

Tapering and the tapering that male cone (strobilus masculinus) coordinates of described Inner taper hole create consistent or close to consistent tapering.

Described holder is fixed with Connection Block, Connection Block has pin-and-hole and locking screw, connecting axle links together Connection Block and load bearing seat through the pin-and-hole of the pin-and-hole on Connection Block and load bearing seat bottom, and load bearing seat is provided with gravity cone; Lock bolt exceedes the lock bolt of locking screw screw end after screwing in the locking screw on Connection Block is pressed in the lower part locking load bearing seat of load bearing seat and the fit angle of holder.Described load bearing seat is coordinated with the male cone (strobilus masculinus) of trestle lower end and is fixed by Inner taper hole, and is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the brake head be arranged in trestle by the breaker slot on the locking bar bottom the mesopore that is fixed on load bearing seat; Manufacture in the outside of the Inner taper hole part of load bearing seat that having lives turns hole, 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 in the bridge joint head end at the two ends of bridge joint post, the male cone (strobilus masculinus) of two trestles inserts in the Inner taper hole in the Holder joint at bridge joint post two ends respectively, coordinated with the male cone (strobilus masculinus) of trestle 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 brake head be arranged in trestle by the breaker slot on the locking bar bottom the mesopore that is fixed on Holder joint.Bridge joint post and trestle are fixed with transverse bar respectively.

Pruning frame in orchard of the present invention simple for structure, manufacture, install and use very convenient, pruning frame in orchard does not need instrument in assembly and disassembly process, solve the difficult problem that orchard management personnel uprightly climb and stand, the speed of assembling pruning frame in orchard during climbing is fast, convenient, safe and reliable, and climbing is convenient; After using, dismounting, packaging and convenient transportation, reduce cost of production and use cost.

Accompanying drawing explanation

Fig. 1 is the package assembly schematic diagram of orchard pruning frame;

Fig. 2 is the structural representation of trestle;

Fig. 3 is the structural representation of bridge joint post;

Fig. 4 is the cross-sectional schematic of load bearing seat;

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

Fig. 6 to Fig. 9 is the schematic appearance of the top view that load bearing seat and holder combine.

Shown in figure: load bearing seat 1, trestle 2, Holder joint 3, locking bar 4, brake hole 5, banking pin 6, thrust spring 7, fore-set 8, sliding eye 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper hole 12, transverse bar 13, pin-and-hole 14, connecting axle 15, holder 16, Connection Block 17, lock bolt 18, gravity cone 19, mesopore 21.

Detailed description of the invention

Pruning frame in orchard of the present invention mainly comprises holder 16, Connection Block 17, lock bolt 18, connecting axle 15, load bearing seat 1, gravity cone 19, trestle 2, bridge joint post, self-locking device, male cone (strobilus masculinus) 10, Inner taper hole 12, inner conical surface 11;

Described holder 16 is fixed with Connection Block 17, Connection Block 17 there are pin-and-hole 14 and locking screw, connecting axle 15 links together Connection Block 17 and load bearing seat 1 through the pin-and-hole 14 of the pin-and-hole 14 on Connection Block 17 and load bearing seat 1 bottom, and lock bolt 18 exceedes the lock bolt 18 of locking screw screw end after screwing in the locking screw on Connection Block 17 is pressed in the lower part locking load bearing seat 1 of load bearing seat 1 and the fit angle of holder 16.Inner taper hole 12 is had above described load bearing seat 1, load bearing seat 1 is coordinated with the male cone (strobilus masculinus) 10 of trestle 2 lower end by Inner taper hole 12 and fixes, and coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the brake head be arranged in trestle 2 by the breaker slot on the locking bar 4 bottom the mesopore 21 that is fixed on load bearing seat 1, 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 in Holder joint 3 end at the two ends of bridge joint post, the male cone (strobilus masculinus) 10 of two trestles 2 inserts in the Inner taper hole 12 in the Holder joint 3 at bridge joint post two ends respectively, coordinated with the male cone (strobilus masculinus) 10 of trestle 2 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 brake head be arranged in trestle 2 by the breaker slot on the locking bar 4 bottom the mesopore 21 that is fixed on Holder joint 3.Bridge joint post and trestle 2 are fixed with transverse bar 13 respectively.

In the Inner taper hole 12 that the male cone (strobilus masculinus) 10 of described trestle 2 lower end inserts load bearing seat 1 or insert in the Inner taper hole 12 of Holder joint 3 of bridge joint post upper end, the male cone (strobilus masculinus) 10 of trestle 2 upper end inserts in the Inner taper hole 12 of the Holder joint 3 of bridge joint post lower end, the sliding eye 9 of male cone (strobilus masculinus) 10 end is enclosed within locking bar 4, breaker slot on locking bar 4 coordinates with the brake head of banking pin 6 and locks locking bar 4 and do not slide, and then locks 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 Holder joint 3 and has 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 banking pin 6 by the breaker slot on locking bar 4 after coordinating with the male cone (strobilus masculinus) 10 of trestle 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 brake hole 5, banking pin 6, thrust spring 7, locking bar 4, sliding eye 9, breaker slot, thrust spring 7 and banking pin 6 are installed in described brake hole 5, banking pin 6 stretches out the surface of trestle 2 from the central part of thrust spring 7 through one end of back handle, one end of brake head is stretched in sliding eye 9 and coordinated with the breaker slot locking bar 4, and one end of thrust spring 7 is pressed on the brake head of banking pin 6, the other end withstands on brake hole 5 or withstand on the jump ring that is fixed in brake hole 5; Described locking bar 4 has breaker slot, and breaker slot coordinates the inner conical surface 11 and male cone (strobilus masculinus) 10 that are automatically locked and post with the brake head of banking pin 6.

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 Connection Block 17 above; Described holder 16 fixed connecting base 17, stable and support trestle 2 and bear all wt that Connection Block 17 bears; Skid-proof rubber is had at holder 16 and the partial fixing of earth surface.

Described Connection Block 17 supports and installs the pedestal of connecting axle 15, Connection Block 17 has pin-and-hole 14 and locking screw, and pin-and-hole 14 is for installing with fixed connection shaft 15 and bearing all wt that connecting axle 15 bears.

Near the pin-and-hole 14 of described locking screw on Connection Block 17, for assembling lock bolt 18 and purl screw can be rotated in locking screw, the screw end of lock bolt 18 is made to be pressed in the lower part locking load bearing seat 1 of load bearing seat 1 and the fit angle of 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 lower part of load bearing seat 1.

Described connecting axle 15 is pivot pin or bolt, for connecting Connection Block 17 and load bearing seat 1 and bearing all wt that load bearing seat 1 bears.

Described load bearing seat 1 is Connection Block 17, lower part has horizontal pin-and-hole 14, the upper end of upper part has below Inner taper hole 12, Inner taper hole 12 or there is mesopore 21 the inside, Inner taper hole 12 is directly through with mesopore 21, is fixed with locking bar 4 at the middle part of the bottom of mesopore 21; The center line of described pin-and-hole 14 and the central axis of Inner taper hole 12; 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; Being connected with Connection Block 17 below by connecting axle 15 of load bearing seat 1, be connected with trestle 2 by Inner taper hole 12 above; Described load bearing seat 1 for support and stable trestle 2 and bridge joint post connection and bear the weight that trestle 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 trestle 2 on load bearing seat 1 with the angle on ground with as adjusting trestle 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 orchard pruning frame.

Described trestle 2 is cylinders that there is male cone (strobilus masculinus) 10 at two ends, the end face at trestle 2 two ends has sliding eye 9, sliding eye 9 stretches in the cylinder of the end of trestle 2 toward trestle 2, in the cylinder of the trestle 2 near male cone (strobilus masculinus) 10, have brake hole 5 wear out the surface of cylinder and communicate with sliding eye 9.

Described bridge joint post comprises Holder joint 3 and fore-set 8 two parts, fore-set 8 in middle, Holder joint 3 at two ends; Described bridge joint post is that Holder joint 3 is fixed together at trestle 2 two ends and trestle 2 entirety formed or the entirety that Holder joint 3 is inherently connected with trestle 2 at trestle 2 two ends; The end face at the two ends of described bridge joint post has the inside of Inner taper hole 12, Inner taper hole 12 to have mesopore 21, is fixed with locking bar 4 in the bottom of mesopore 21.

Described banking pin 6 comprises brake head, middle part and handle three part, and three parts are connected, and banking pin 6 is through after thrust spring 7 in brake hole 5, and brake head enters in sliding eye 9 and coordinates with the breaker slot on locking bar 4, and handle portion stretches out the damaged surface of trestle 2; Described brake head towards the one side on locking bar 4 top be face directly, towards the one side of locking bar 4 fixed end be arcwall face or acute angle bevel, arcwall face or acute angle bevel retreat for allowing the oblique promotion brake head in the leading section of locking bar 4, and the one side faced directly for the right-angle side with breaker slot coordinates locked locking bar 4.

Described locking bar 4 is cylinders, and be fixed on the bottom of the mesopore 21 inside Inner taper hole 12, locking bar 4 can slide at sliding eye 9, and locking bar 4 has breaker slot.Described breaker slot is the groove of right triangular shape or the inclined-plane of right-angled triangle is changed into the groove of arc-shaped side, corresponding with the position of brake head on locking bar 4; The groove top of described right-angled triangle groove is acute angle, one side before breaker slot be right-angle side face, be locking face, locking face coordinates can stand fast by locking locking bar 4 with facing directly of brake head, and the one side of hypotenuse coordinates with the inclined-plane of brake head end and limits the degree of depth that brake head inserts breaker slot; Described breaker slot is used for coordinating with brake head and producing locking effect, then the locked inner conical surface 11 that posts and male cone (strobilus masculinus) 10, and then makes Holder joint 3 and trestle 2 and load bearing seat 1 and trestle 2 fixation.

Described sliding eye 9 is bearing bore in the end of trestle 2 or through hole, communicates, for holding locking bar 4 and allowing locking bar 4 slide in sliding eye 9 with brake hole 5.

Described brake hole 5 is worn out the surface of cylinder and is communicated with sliding eye 9 in the trestle 2 near male cone (strobilus masculinus) 10, corresponding with the position of the breaker slot on locking bar 4.Thrust spring 7 and banking pin 6 are installed in brake hole 5, the handle portion of banking pin 6 from stretching out the surface of trestle 2 after the central part of thrust spring 7 passes, the brake head of banking pin 6 inserts in sliding eye 9 after stretching out brake hole 5 or inserts in the breaker slot locking bar 4, thrust spring 7 is arranged on the middle part of banking pin 6, and one end of thrust spring 7 is pressed on the brake head of banking pin 6, the other end withstands on brake hole 5.

Described brake hole 5 can also be separately cavity, the housing with the mating shapes of brake hole 5 is inlaid with in brake hole 5, when housing exposes the damaged surface of trestle 2 in brake hole 5, the one end of exposing the damaged surface of trestle 2 connects with screw or rivets or be welded on the damaged surface of trestle 2; When housing does not expose the damaged surface of trestle 2 in brake hole 5, connect with screw or rivet or weld or be fixed in brake hole 5 with jump ring; The inside and outside two ends of described housing manufacture porose, banking pin 6 and thrust spring 7 are installed in housing, thrust spring 7 is arranged between brake head and housing, stretches out, brake head stretches out from the hole of the inner face of housing after the handle of banking pin 6 passes from the centre of thrust spring 7 from the hole of housing outer face.Described housing for installing banking pin 6 and thrust spring 7, and banking pin 6 can be moved in housing.

Described thrust spring 7 is helical springs, and the brake head for promoting banking pin 6 coordinates with the breaker slot of locking bar 4 and completes automatic locking.

Described mesopore 21 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 trestle 2, is convenient to the close fit of inner conical surface 11 and male cone (strobilus masculinus) 10.

On described transverse bar 13, cover has anti-skidding antiskid glue sleeve or above transverse bar, is fixed with anti-skidding skid-proof rubber, landing when antiskid glue sleeve and skid-proof rubber can prevent pin from stepping on the transverse bar.

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

In order to increase connectivity robustness and the stability of orchard pruning frame, improving the speed of installation and demolition, described trestle 2 and load bearing seat 1 and the connection between trestle 2 and bridge joint post and fixingly all adopt cone match, being beneficial to quick assembling and quick demolition; The male cone (strobilus masculinus) 10 of trestle 2, in the Inner taper hole 12 of load bearing seat 1, is coordinated with banking pin 6 by the breaker slot on locking bar 4 and pins and lock the male cone (strobilus masculinus) 10 of trestle 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 trestle 2, in the Inner taper hole 12 of Holder joint 3, is coordinated with banking pin 6 by the breaker slot on locking bar 4 and pins and not the loosening coordinating of inner conical surface 11 of the male cone (strobilus masculinus) 10 and Holder joint 3 of locking trestle 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 trestle 2 with the self gravitation of bridge joint post and realize automatic fastening; During demolition, pull the handle of banking pin 6, after the brake head of banking pin 6 front end exits the breaker slot on locking bar 4, trestle 2 upwards a scaffold post 2 automatically will separate with Inner taper hole 12 or bridge joint post upwards a scaffold post 2 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 frame post 2 at angle of inclination, when holder 16 is laid on a horizontal ground, the central axis of load bearing seat 1, in holder 16, ensure that the verticality being arranged on trestle on load bearing seat 12 and horizontal plane; When holder 16 is placed on the ground of inclination, load bearing seat 1 can rotate certain angle around connecting axle 15 on holder 16, ensure that the verticality being arranged on trestle on load bearing seat 12 and horizontal plane.

Connecting axle 15 is adopted to be fastened on Connection Block 17 on holder 16 and load bearing seat 1, make load bearing seat 1 can rotate certain angle around connecting axle 15 on holder 16, reach when holder 16 is placed on the ground of inclination and ensure that the trestle 2 be arranged on load bearing seat 1 keeps the object perpendicular to horizontal plane.

In order to enable orchard pruning frame assemble fast, holder 16, Connection Block 17, connecting axle 15 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 brake hole 5, banking pin 6, thrust spring 7, locking bar 4 and sliding eye 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 orchard pruning frame, described holder 16, fore-set 8 and trestle 2 are solid or hollow body; Described trestle 2 and bridge joint post are individual layer or multilayer in the combination of orchard pruning frame, and holder 16 is individual layer in the combination of orchard pruning frame.

In order to ensure that trestle 2 is all the time perpendicular to horizontal plane, adopt lock bolt 18 to produce frictional force by rotation forces load bearing seat 1 and Connection Block 17 and fix load bearing seat 1 and the angle angle of holder 16, when holder 16 is placed on the ground of inclination, ensure that the trestle 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 trestle 2, bridge joint post, holder 16 and load bearing seat 1 can be dismantled completely becomes independent parts, is beneficial to packaging and transport.

Pruning frame in orchard, when assembling, A, to be fixed on Connection Block 17 above holder 16, then load bearing seat 1 is connected to above Connection Block 17 by connecting axle 15 and Connection Block 17.B, again one end of trestle 2 insert load bearing seat 1 Inner taper hole 12 in, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of trestle 2 is naturally fitted with the inner conical surface 11 of load bearing seat 1 and fixes, and larger from the gravity of trestle 2 pressure, and it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted; When the male cone (strobilus masculinus) 10 of trestle 2 inserts Inner taper hole 12, locking bar 4 is inserted in sliding eye 9, when locking bar 4 enters into the position of brake head, the leading section of locking bar 4 pushes the arcwall face of locking head or acute angle bevel oblique promotion brake head compression thrust spring 7 and outwards makes a concession, and the front end of locking bar 4 passes through the position of brake head; When locking bar 4 is through after brake head, when the male cone (strobilus masculinus) 10 of trestle 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of load bearing seat 1, brake head enters in the breaker slot on locking bar 4 under the powered of thrust spring 7, facing directly of brake head coordinates locked locking bar 4 to stand fast with the one side of lock groove right-angle side, the inner conical surface 11 of laminating and male cone (strobilus masculinus) 10 locked, complete trestle 2 and the fixing of load bearing seat 1 and locking.Point-blank whether the parallel lines of C, the center line of vertical bar observing gravity cone 19 and the center line of trestle 2, time not point-blank, the upper end of moving the trestle 2 inserted on load bearing seat 1 makes the parallel lines of the center line of trestle 2 and gravity bore the center line of the vertical bar of 19 point-blank, the lock bolt 18 be rotationally connected again on seat 17 compresses the lower part of load bearing seat 1, load bearing seat 1 can not be rotated around connecting axle 15, allow holder 16 remain unchanged with the angle of load bearing seat 1, ensure that the trestle 2 be arranged on above load bearing seat 1 is perpendicular to horizontal plane; Time point-blank, just directly the lock bolt 18 be rotationally connected on seat 17 compresses the lower part of load bearing seat 1, load bearing seat 1 can not be rotated around connecting axle 15, allow holder 16 remain unchanged with the angle of load bearing seat 1, ensure that the trestle 2 be arranged on above load bearing seat 1 is perpendicular to horizontal plane.D, the Inner taper hole 12 below in the Holder joint 3 of bridge joint post is enclosed within trestle 2 upper end, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of trestle 2 is naturally fitted with the inner conical surface 11 of Holder joint 3 and fixes, and the gravity depressed from bridge joint post is larger, it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted; Time on the male cone (strobilus masculinus) 10 that the internal taper hole of bridge joint post lower end is enclosed within trestle 2, locking bar 4 is inserted in sliding eye 9, when locking bar 4 enters into the position of brake head, the leading section of locking bar 4 pushes the arcwall face of brake head or acute angle bevel oblique promotion brake head compression thrust spring 7 and outwards makes a concession, and the front end of locking bar 4 passes through the position of brake head; When locking bar 4 is through after brake head, when the male cone (strobilus masculinus) 10 of trestle 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of bridge joint post, brake head enters in the breaker slot on locking bar 4 under the powered of thrust spring 7, facing directly of brake head coordinates locked locking bar 4 to stand fast with the one side of lock groove right-angle side, laminating Inner taper hole 12 and male cone (strobilus masculinus) 10 locked.Again the lower end of trestle 2 is inserted in the Inner taper hole 12 of Holder joint 3 in E, Inner taper hole 12 again in the Holder joint 3 of bridge joint post upper end, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of trestle 2 is naturally fitted with the inner conical surface 11 of bridge joint post and fixes, and the gravity depressed from trestle 2 is larger, it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted; When the male cone (strobilus masculinus) 10 of trestle 2 inserts Inner taper hole 12, locking bar 4 is inserted in sliding eye 9, when locking bar 4 enters into the position of brake head, the leading section of locking bar 4 pushes the arcwall face of brake head or acute angle bevel oblique promotion brake head compression thrust spring 7 and outwards makes a concession, and the front end of locking bar 4 passes through the position of brake head; When locking bar 4 is through after brake head, when the male cone (strobilus masculinus) 10 of trestle 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of bridge joint post, brake head enters in the breaker slot on locking bar 4 under the powered of thrust spring 7, facing directly of brake head coordinates locked locking bar 4 to stand fast with the one side of lock groove right-angle side, laminating Inner taper hole 12 and male cone (strobilus masculinus) 10 locked.F, according to D and E method with step can again insert in the Inner taper hole 12 of Holder joint 3 by the male cone (strobilus masculinus) 10 of trestle 2 or the internal taper hole of Holder joint 3 is enclosed within the male cone (strobilus masculinus) 10 of trestle 2 again, complete being connected and fixed and locking between trestle 2 and bridge joint post.Trestle 2 is very convenient with the assembling of load bearing seat 1 and trestle 2 and bridge joint post, just can complete without any need for instrument.

When the trestle 2 of dismountable and bridge joint post, pull the handle of banking pin 6, after the brake head of banking pin 6 front end exits the breaker slot on locking bar 4, as long as trestle 2 or bridge joint post upwards one are lifted, trestle 2 will separate automatically with bridge joint post, and locking bar 4 skids off from sliding eye 9.During fixing on dismounting load bearing seat 1 trestle 2, pull the handle of banking pin 6, after the brake head of banking pin 6 front end exits the breaker slot on locking bar 4, as long as trestle 2 upwards one is lifted, trestle 2 will separate automatically with load bearing seat 1, and locking bar 4 skids off from sliding eye 9.Trestle 2 is very convenient with the dismounting of load bearing seat 1 and trestle 2 and bridge joint post, just can complete without any need for instrument.

Claims

1. an orchard pruning frame, is characterized in that: described orchard pruning frame mainly comprises holder (16), Connection Block (17), lock bolt (18), connecting axle (15), load bearing seat (1), gravity cone (19), trestle (2), bridge joint post, self-locking device, male cone (strobilus masculinus) (10), Inner taper hole (12), inner conical surface (11);

Described holder (16) is fixed with Connection Block (17), Connection Block (17) there are pin-and-hole (14) and locking screw, connecting axle (15) links together Connection Block (17) and load bearing seat (1) through the pin-and-hole (14) of the pin-and-hole (14) on Connection Block (17) and load bearing seat (1) bottom, lock bolt (18) exceedes the lock bolt (18) of locking screw screw end after screwing in the locking screw on Connection Block (17) is pressed in lower part locking load bearing seat (1) of load bearing seat (1) and the fit angle of holder (16), Inner taper hole (12) is had above described load bearing seat (1), load bearing seat (1) is coordinated by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of trestle (2) 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 brake head be arranged in trestle (2) by the breaker slot on the locking bar (4) of the mesopore (21) that is fixed on load bearing seat (1) 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 turns fixing in hole and turn in hole can freely rotate alive, Inner taper hole (12) is had in Holder joint (3) end at the two ends of bridge joint post, the male cone (strobilus masculinus) (10) of two trestles (2) inserts in the Inner taper hole (12) in the Holder joint (3) at bridge joint post two ends respectively, coordinate by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of trestle (2) and fix, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the brake head be arranged in trestle (2) by the breaker slot on the locking bar (4) of the mesopore (21) that is fixed on Holder joint (3) bottom, bridge joint post and trestle (2) are fixed with transverse bar (13) respectively,

In the Inner taper hole (12) of the male cone (strobilus masculinus) (10) insertion load bearing seat (1) of described trestle (2) lower end or in the Inner taper hole (12) of the Holder joint (3) of insertion bridge joint post upper end, the male cone (strobilus masculinus) (10) of trestle (2) upper end inserts in the Inner taper hole (12) of the Holder joint (3) of bridge joint post lower end, the sliding eye (9) of male cone (strobilus masculinus) (10) end is enclosed within locking bar (4), breaker slot on locking bar (4) coordinates with the brake head of banking pin (6) and locks locking bar (4) and do not slide, then coordinating of inner conical surface (11) and male cone (strobilus masculinus) (10) is locked,

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 Holder 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 banking pin (6) by the breaker slot on locking bar (4) after coordinating with the male cone (strobilus masculinus) (10) of trestle (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 brake hole (5), banking pin (6), thrust spring (7), locking bar (4), sliding eye (9), breaker slot, thrust spring (7) and banking pin (6) are installed in described brake hole (5), banking pin (6) stretches out the surface of trestle (2) through one end of back handle from the central part of thrust spring (7), one end of brake head is stretched in sliding eye (9) and is coordinated with the breaker slot on locking bar (4), one end of thrust spring (7) is pressed on the brake head of banking pin (6), it is upper or withstand on the jump ring that is fixed in brake hole (5) that the other end withstands on brake hole (5), described locking bar (4) has breaker slot, and breaker slot coordinates the inner conical surface (11) and male cone (strobilus masculinus) (10) that are automatically locked and post with the brake head of banking pin (6),

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 Connection Block (17) above; Described holder (16) fixed connecting base (17), stable and support trestle (2) and bear all wt that Connection Block (17) bears; Skid-proof rubber is had at holder (16) and the partial fixing of earth surface;

Described Connection Block (17) is the pedestal supporting and install connecting axle (15), Connection Block (17) has pin-and-hole (14) and locking screw, pin-and-hole (14) is for installing and fixed connection shaft (15) bear all wt that connecting axle (15) bears;

Near the pin-and-hole (14) of described locking screw on Connection Block (17), for assembling lock bolt (18) and purl screw can be rotated in locking screw, the screw end of lock bolt (18) is made to be pressed in lower part locking load bearing seat (1) of load bearing seat (1) and the fit angle of 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 lower part of load bearing seat (1);

Described connecting axle (15) is pivot pin or bolt, for connecting Connection Block (17) and load bearing seat (1) and bearing all wt that load bearing seat (1) bears;

Described load bearing seat (1) is Connection Block (17), lower part there is horizontal pin-and-hole (14), there is Inner taper hole (12) upper end of upper part, there is mesopore (21) below Inner taper hole (12) or the inside, Inner taper hole (12) is directly through with mesopore (21), is fixed with locking bar (4) at the middle part of the bottom of mesopore (21); The center line of described pin-and-hole (14) and the central axis of Inner taper hole (12); 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; Being connected with Connection Block (17) below by connecting axle (15) of load bearing seat (1), be connected with trestle (2) by Inner taper hole (12) above; Described load bearing seat (1) for support and stable trestle (2) and bridge joint post connection and bear the weight that trestle (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 trestle (2) on load bearing seat (1) with the angle on ground with as adjusting trestle (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 orchard pruning frame;

Described trestle (2) is the cylinder that there are male cone (strobilus masculinus) (10) at two ends, the end face at trestle (2) two ends has sliding eye (9), sliding eye (9) stretches in the cylinder of trestle (2) in the end of trestle (2), in the cylinder of the trestle (2) near male cone (strobilus masculinus) (10), have brake hole (5) wear out the surface of cylinder and communicate with sliding eye (9);

Described bridge joint post comprises Holder joint (3) and fore-set (8) two parts, fore-set (8) in middle, Holder joint (3) at two ends; Described bridge joint post is that Holder joint (3) is fixed together at trestle (2) two ends and trestle (2) entirety formed or the entirety that Holder joint (3) is inherently connected with trestle (2) at trestle (2) two ends; The end face at the two ends of described bridge joint post has Inner taper hole (12), and there is mesopore (21) the inside of Inner taper hole (12), is fixed with locking bar (4) in the bottom of mesopore (21);

Described banking pin (6) comprises brake head, middle part and handle three part, three parts are connected, after banking pin (6) passes thrust spring (7) in brake hole (5), brake head enters in sliding eye (9) and coordinates with the breaker slot on locking bar (4), and handle portion stretches out the damaged surface of trestle (2); Described brake head towards the one side on locking bar (4) top be face directly, towards the one side of locking bar (4) fixed end be arcwall face or acute angle bevel, arcwall face or acute angle bevel are used for allowing the oblique promotion brake head in the leading section of locking bar (4) retreat, and the one side faced directly for the right-angle side with breaker slot coordinates locked locking bar (4);

Described locking bar (4) is cylinder, be fixed on the bottom of the mesopore (21) of Inner taper hole (12) the inside, locking bar (4) can slide at sliding eye (9), and locking bar (4) has breaker slot; Described breaker slot is the groove of right triangular shape or the inclined-plane of right-angled triangle is changed into the groove of arc-shaped side, upper corresponding with the position of brake head at locking bar (4); The groove top of described right-angled triangle groove is acute angle, one side before breaker slot be right-angle side face, be locking face, locking face coordinates can stand fast by locking locking bar (4) with facing directly of brake head, and the one side of hypotenuse coordinates with the inclined-plane of brake head end and limits the degree of depth that brake head inserts breaker slot; Described breaker slot is used for coordinating with brake head and producing locking effect, then the locked inner conical surface (11) that posts and male cone (strobilus masculinus) (10), and then make Holder joint (3) and trestle (2) and load bearing seat (1) and trestle (2) fixation;

Described sliding eye (9) is bearing bore in the end of trestle (2) or through hole, communicate with brake hole (5), for holding locking bar (4) and allowing locking bar (4) slide in sliding eye (9);

Described brake hole (5) is worn out the surface of cylinder and is communicated with sliding eye (9) in the trestle (2) near male cone (strobilus masculinus) (10), corresponding with the position of the breaker slot on locking bar (4); Thrust spring (7) and banking pin (6) are installed in brake hole (5), the handle portion of banking pin (6) from stretching out the surface of trestle (2) after the central part of thrust spring (7) passes, the brake head of banking pin (6) stretches out brake hole (5) and inserts in sliding eye (9) afterwards or insert in the breaker slot locking bar (4), thrust spring (7) is arranged on the middle part of banking pin (6), and one end of thrust spring (7) is pressed on the brake head of banking pin (6), the other end withstands on brake hole (5);

Described brake hole (5) can also be separately cavity, the housing with the mating shapes of brake hole (5) is inlaid with in brake hole (5), when housing exposes the damaged surface of trestle (2) in brake hole (5), the one end of exposing the damaged surface of trestle (2) connects with screw or rivets or be welded on the damaged surface of trestle (2); When housing does not expose the damaged surface of trestle (2) in brake hole (5), connect with screw or rivet or weld or be fixed in brake hole (5) with jump ring; The inside and outside two ends of described housing manufacture porose, banking pin (6) and thrust spring (7) are installed in housing, thrust spring (7) is arranged between brake head and housing, stretches out, brake head stretches out from the hole of the inner face of housing after the handle of banking pin (6) passes from the centre of thrust spring (7) from the hole of housing outer face; Described housing for installing banking pin (6) and thrust spring (7), and banking pin (6) can be moved in housing;

Described thrust spring (7) is helical spring, and the brake head for promoting banking pin (6) coordinates with the breaker slot of locking bar (4) and completes automatic locking;

Described mesopore (21) 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 trestle (2), be convenient to the close fit of inner conical surface (11) and male cone (strobilus masculinus) (10);

The upper cover of described transverse bar (13) has anti-skidding antiskid glue sleeve or above transverse bar, is fixed with anti-skidding skid-proof rubber, landing when antiskid glue sleeve and skid-proof rubber can prevent pin from stepping on the transverse bar;

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

In order to increase connectivity robustness and the stability of orchard pruning frame, improve the speed of installation and demolition, described trestle (2) and load bearing seat (1) and the connection between trestle (2) and bridge joint post and fixingly all adopt cone match, be beneficial to quick assembling and quick demolition; The male cone (strobilus masculinus) (10) of trestle (2), in the Inner taper hole (12) of load bearing seat (1), is coordinated with banking pin (6) by the breaker slot on locking bar (4) 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 trestle (2); The male cone (strobilus masculinus) (10) of trestle (2), in the Inner taper hole (12) of Holder joint (3), is coordinated with banking pin (6) by the breaker slot on locking bar (4) and pins and not the loosening coordinating of inner conical surface (11) of the male cone (strobilus masculinus) (10) and Holder joint (3) of locking trestle (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 trestle (2) with the self gravitation of bridge joint post and realize automatic fastening; During demolition, pull the handle of banking pin (6), after the brake head of banking pin (6) front end exits the breaker slot on locking bar (4), trestle (2) upwards a scaffold post (2) automatically will separate with Inner taper hole (12) or bridge joint post upwards a scaffold post (2) 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 frame post (2) having angle of inclination, when holder (16) is laid on a horizontal ground, the central axis of load bearing seat (1), in holder (16), ensure that the verticality being arranged on trestle (2) on load bearing seat (1) and horizontal plane; When holder (16) is placed on the ground of inclination, load bearing seat (1) can rotate certain angle around connecting axle (15) on holder (16), ensure that the verticality being arranged on trestle (2) on load bearing seat (1) and horizontal plane;

Connecting axle (15) is adopted to be fastened on Connection Block (17) on holder (16) and load bearing seat (1), make load bearing seat (1) certain angle can be rotated around connecting axle (15) on holder (16), reach when holder (16) is placed on the ground of inclination and ensure that the trestle (2) be arranged on load bearing seat (1) keeps the object perpendicular to horizontal plane;

In order to enable orchard pruning frame assemble fast, holder (16), Connection Block (17), connecting axle (15) and load bearing seat (1) can also be the entirety fitted together;

Pruning frame in orchard is when assembling, A, Connection Block (17) to be fixed on above holder (16), then load bearing seat (1) is connected to above Connection Block (17) by connecting axle (15) and Connection Block (17), B, again one end of trestle (2) insert load bearing seat (1) Inner taper hole (12) in, under the effect of self gravitation, the male cone (strobilus masculinus) (10) of trestle (2) and the inner conical surface (11) of load bearing seat (1) are naturally fitted and fix, and larger from the gravity of trestle (2) pressure, it is closely and more more firm that inner conical surface (11) and male cone (strobilus masculinus) (10) are fitted, when male cone (strobilus masculinus) (10) in trestle (2) inserts Inner taper hole (12), locking bar (4) is inserted in sliding eye (9), when locking bar (4) enters into the position of brake head, the leading section of locking bar (4) pushes the arcwall face of locking head or oblique promotion brake head compression thrust spring (7) of acute angle bevel and outwards makes a concession, and the front end of locking bar (4) passes through the position of brake head, after locking bar (4) is through brake head, when the male cone (strobilus masculinus) (10) of trestle (2) contacts firm with the inner conical surface (11) of the Inner taper hole (12) of load bearing seat (1), brake head enters in the breaker slot on locking bar (4) under the powered of thrust spring (7), facing directly of brake head coordinates locked locking bar (4) to stand fast with the one side of lock groove right-angle side, the inner conical surface (11) of laminating and male cone (strobilus masculinus) (10) locked, complete fixing and locking of trestle (2) and load bearing seat (1), C, point-blank whether the center line of vertical bar of observation gravity cone (19) and the parallel lines of the center line of trestle (2), time not point-blank, the upper end of moving the trestle (2) inserted on load bearing seat (1) makes the parallel lines of the center line of trestle (2) and gravity bore the center line of the vertical bar of (19) point-blank, the lock bolt (18) be rotationally connected again on seat (17) compresses the lower part of load bearing seat (1), load bearing seat (1) can not be rotated around connecting axle (15), holder (16) is allowed to remain unchanged with the angle of load bearing seat (1), guarantee is arranged on trestle (2) above load bearing seat (1) perpendicular to horizontal plane, time point-blank, the lock bolt (18) be just directly rotationally connected on seat (17) compresses the lower part of load bearing seat (1), load bearing seat (1) can not be rotated around connecting axle (15), allow holder (16) remain unchanged with the angle of load bearing seat (1), ensure that the trestle (2) be arranged on above load bearing seat (1) is perpendicular to horizontal plane, D, the Inner taper hole (12) below in the Holder joint (3) of bridge joint post is enclosed within trestle (2) upper end, under the effect of self gravitation, the male cone (strobilus masculinus) (10) of trestle (2) and the inner conical surface (11) of Holder joint (3) are naturally fitted and fix, and the gravity depressed from bridge joint post is larger, it is closely and more more firm that inner conical surface (11) and male cone (strobilus masculinus) (10) are fitted, when the male cone (strobilus masculinus) (10) that the internal taper hole of bridge joint post lower end is enclosed within trestle (2) is upper, locking bar (4) is inserted in sliding eye (9), when locking bar (4) enters into the position of brake head, the leading section of locking bar (4) pushes the arcwall face of brake head or oblique promotion brake head compression thrust spring (7) of acute angle bevel and outwards makes a concession, and the front end of locking bar (4) passes through the position of brake head, after locking bar (4) is through brake head, when the male cone (strobilus masculinus) (10) of trestle (2) contacts firm with the inner conical surface (11) of the Inner taper hole (12) of bridge joint post, brake head enters in the breaker slot on locking bar (4) under the powered of thrust spring (7), facing directly of brake head coordinates locked locking bar (4) to stand fast with the one side of lock groove right-angle side, laminating Inner taper hole (12) and male cone (strobilus masculinus) (10) locked, again the lower end of trestle (2) is inserted in the Inner taper hole (12) of Holder joint (3) in E, Inner taper hole (12) again in the Holder joint (3) of bridge joint post upper end, under the effect of self gravitation, the male cone (strobilus masculinus) (10) of trestle (2) and the inner conical surface (11) of bridge joint post are naturally fitted and fix, and larger from the gravity of trestle (2) pressure, it is closely and more more firm that inner conical surface (11) and male cone (strobilus masculinus) (10) are fitted, when male cone (strobilus masculinus) (10) in trestle (2) inserts Inner taper hole (12), locking bar (4) is inserted in sliding eye (9), when locking bar (4) enters into the position of brake head, the leading section of locking bar (4) pushes the arcwall face of brake head or oblique promotion brake head compression thrust spring (7) of acute angle bevel and outwards makes a concession, and the front end of locking bar (4) passes through the position of brake head, after locking bar (4) is through brake head, when the male cone (strobilus masculinus) (10) of trestle (2) contacts firm with the inner conical surface (11) of the Inner taper hole (12) of bridge joint post, brake head enters in the breaker slot on locking bar (4) under the powered of thrust spring (7), facing directly of brake head coordinates locked locking bar (4) to stand fast with the one side of lock groove right-angle side, laminating Inner taper hole (12) and male cone (strobilus masculinus) (10) locked, F, can again the male cone (strobilus masculinus) (10) of trestle (2) be inserted in the Inner taper hole (12) of Holder joint (3) according to D and E method and step or the internal taper hole of Holder joint (3) is enclosed within the male cone (strobilus masculinus) (10) of trestle (2) again, complete being connected and fixed and locking between trestle (2) and bridge joint post, trestle (2) is very convenient with the assembling of load bearing seat (1) and trestle (2) and bridge joint post, just can complete without any need for instrument,

When the trestle (2) of dismountable and bridge joint post, pull the handle of banking pin (6), after the brake head of banking pin (6) front end exits the breaker slot on locking bar (4), as long as trestle (2) or bridge joint post upwards one are lifted, trestle (2) will separate automatically with bridge joint post, and locking bar (4) skids off from sliding eye (9); Time dismounting load bearing seat (1) upper fixing trestle (2), pull the handle of banking pin (6), after the brake head of banking pin (6) front end exits the breaker slot on locking bar (4), as long as trestle (2) upwards one is lifted, trestle (2) will separate automatically with load bearing seat (1), and locking bar (4) skids off from sliding eye (9); Trestle (2) is very convenient with the dismounting of load bearing seat (1) and trestle (2) and bridge joint post, just can complete without any need for instrument;

Orchard management personnel are at pollard or when cutting fruit, first holder is placed steadily on the ground, after plugging first trestle again on the load bearing seat combining holder, Connection Block, connecting axle and load bearing seat, height assembling trestle on demand and bridge joint post; After having assembled, pin steps down on the transverse bar on trestle and climbs up, and climbs to suitable height and position and prunes branch or cut fruit; During undercarriage, step on and down climb on the transverse bar, very convenient.

2. pruning frame in orchard 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, the inner conical surface (11) that described brake hole (5), banking pin (6), thrust spring (7), locking bar (4) and sliding eye (9) composition locking system is locked works good and male cone (strobilus masculinus) (10);

In order to reduce costs and alleviate the weight of orchard pruning frame, holder (16), fore-set (8) and trestle (2) are solid or hollow body; Trestle (2) and bridge joint post are individual layer or multilayer in the combination of orchard pruning frame, and holder (16) is individual layer in the combination of orchard pruning frame.

3. pruning frame in orchard according to claim 1, it is characterized in that: in order to ensure that trestle (2) is all the time perpendicular to horizontal plane, adopt lock bolt (18) to produce frictional force by rotation forces load bearing seat (1) and Connection Block (17) and fix load bearing seat (1) and the angle angle of holder (16), when holder (16) is placed on the ground of inclination, ensure that the trestle (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. pruning frame in orchard according to claim 1, is characterized in that: for the ease of using and depositing, and described orchard pruning frame is when needs use, and its all composition accessory can be combined into ladder; 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 orchard pruning frame and be convenient to store and keeping, all building blocks of described orchard pruning frame can be reused;

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

5. pruning frame in orchard according to claim 1, is characterized in that: described orchard pruning frame simple for structure, manufactures, installs and use very convenient; Solve the difficult problem that orchard management personnel uprightly climb and stand, the speed of assembling pruning frame in orchard during climbing is fast, convenient, safe and reliable, and climbing is convenient; After using, dismounting, packaging and convenient transportation, reduce cost of production and use cost.

6. a manufacture method for orchard pruning frame, is characterized in that:

During fabrication, holder (16), Connection Block (17), load bearing seat (1), trestle (2) and bridge joint post adopt the plastics manufacture of metal material or high strength, and holder (16), trestle (2) and fore-set (8) create hollow body or solid; When holder (16), Connection Block (17), load bearing seat (1), trestle (2) and bridge joint post adopt the metal material got rusty easily to manufacture, after manufacture is good, want rust prevention by applying liquid material paint antirust;

Described holder (16) creates dish type or bar shaped cross-like, and the middle part of the middle part of dish type or bar shaped cross-like is fixed with Connection Block (17); Skid-proof rubber is had at holder (16) and the partial fixing of earth surface;

Described Connection Block (17) creates the pedestal supporting and install connecting axle (15), and the upper manufacture of Connection Block (17) has pin-and-hole (14) and locking screw;

Described locking screw is manufactured near the pin-and-hole (14) on Connection Block (17), is equipped with lock bolt (18) in locking screw;

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

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

Connecting axle (15) creates pivot pin or bolt, is fixed on Connection Block (17) and is above connected with load bearing seat (1);

Described load bearing seat (1) creates Connection Block (17), lower part manufacture has horizontal pin-and-hole (14), the upper end of upper part manufactures Inner taper hole (12), manufacture below Inner taper hole (12) and have mesopore (21), Inner taper hole (12) is directly through with mesopore (21), is fixed with locking bar (4) at the middle part of the bottom of mesopore (21); The center line of described pin-and-hole (14) and the central axis of Inner taper hole (12); 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; Being connected with Connection Block (17) below by connecting axle (15) of load bearing seat (1), the Inner taper hole (12) that passes through above of load bearing seat (1) coordinates with the male cone (strobilus masculinus) (10) of trestle (2) with locking bar (4) and is connected 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), Connection Block (17), connecting axle (15) and load bearing seat (1) can also be assembled into the entirety of a combination, are beneficial to rapid-assembling orchard pruning frame;

Described trestle (2) creates two ends the cylinder that male cone (strobilus masculinus) (10) is good, the end face at trestle (2) two ends has all manufactured sliding eye (9), sliding eye (9) creates and stretches in the cylinder of trestle (2) in the end of trestle (2), manufacturing in the cylinder of the trestle (2) near male cone (strobilus masculinus) (10) has brake hole (5) wear out the surface of cylinder and communicate with sliding eye (9), and trestle (2) is fixed with transverse bar (13);

Described bridge joint post creates Holder joint (3) and fore-set (8) two parts, the two ends that fore-set (8) is manufactured on the centre of Holder joint (3), Holder joint (3) is manufactured on fore-set (8); Described bridge joint post creates Holder joint (3) and to be fixed together at trestle (2) two ends and trestle (2) entirety formed, or Holder joint (3) is manufactured on trestle (2) two ends and is connected with trestle (2); The end face at the two ends of described bridge joint post has all manufactured Inner taper hole (12), the inside of Inner taper hole (12) manufactures mesopore (21), be fixed with locking bar (4) in the bottom of mesopore (21), bridge joint post is fixed with transverse bar (13);

The upper cover of described transverse bar (13) has anti-skidding antiskid glue sleeve or above transverse bar, is fixed with anti-skidding skid-proof rubber;

Described sliding eye (9) is manufactured on the end at trestle (2) two ends, creates bearing bore or through hole, communicates with brake hole (5);

Described brake hole (5) is manufactured on the surface that trestle (2) wears out cylinder in the cylinder of male cone (strobilus masculinus) (10), communicates with sliding eye (9), corresponding with the position of the breaker slot on locking bar (4); Thrust spring (7) and banking pin (6) are installed in brake hole (5), the handle portion of banking pin (6) from stretching out the surface of trestle (2) after the central part of thrust spring (7) passes, the brake head of banking pin (6) stretch out brake hole (5) afterwards with insert in sliding eye (9) or insert in the breaker slot locking bar (4), thrust spring (7) is arranged on the middle part of banking pin (6), and one end of thrust spring (7) is pressed on the brake head of banking pin (6), the other end withstands on brake hole (5);

Described brake hole (5) can also create independent hole, the housing with the mating shapes of brake hole (5) is inlaid with in brake hole (5), when housing exposes the damaged surface of trestle (2) in brake hole (5), the one end of exposing the damaged surface of trestle (2) connects with screw or rivets or be welded on the damaged surface of trestle (2); When housing does not expose the damaged surface of trestle (2) in brake hole (5), connect with screw or rivet or weld or be fixed in brake hole (5) with jump ring; The inside and outside two ends of described housing manufacture porose, banking pin (6) and thrust spring (7) are installed in housing, thrust spring (7) is arranged between brake head and housing, stretches out, brake head stretches out from the hole of the inner face of housing after the handle of banking pin (6) passes from the centre of thrust spring (7) from the hole of housing outer face;

Described locking bar (4) creates cylinder, has breaker slot in the upper manufacture of locking bar (4); Described breaker slot creates the groove of right triangular shape, and be manufactured on locking bar (4) upper corresponding with the position of brake head, groove top creates acute angle, and the locking face of breaker slot creates the face of right-angle side;

Described banking pin (6) creates brake head, middle part and handle three part, three parts create one, banking pin (6) is arranged in brake hole (5) through after thrust spring (7), brake head enters in sliding eye (9) and coordinates with the breaker slot on locking bar (4), and handle portion stretches out the damaged surface of trestle (2); The leading section of described brake head creates arcwall face or acute angle bevel and faces the shape of composition directly, creates face directly, create arcwall face or acute angle bevel towards the one side of locking bar (4) fixed end towards the one side on locking bar (4) top;

Thrust spring (7) creates helical spring;

The connection of described trestle (2) and load bearing seat (1) and trestle (2) and bridge joint post and fix and all adopt cone match, is beneficial to quick assembling and quick demolition; During assembling, trestle (2) and load bearing seat (1) and trestle (2) and bridge joint post are pressed tighter and tighter and realize automatic fastening under the effect of the gravity born and self gravitation; During demolition, after pulling handle to make banking pin (6) exit breaker slot, trestle (2) and bridge joint post are lifted will automatically be separated respectively to upper one;

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;

Tapering and the tapering that male cone (strobilus masculinus) (10) coordinates of described Inner taper hole (12) create consistent or close to consistent tapering;

Described holder (16) is fixed with Connection Block (17), Connection Block (17) there are pin-and-hole (14) and locking screw, connecting axle (15) links together Connection Block (17) and load bearing seat (1) through the pin-and-hole (14) of the pin-and-hole (14) on Connection Block (17) and load bearing seat (1) bottom, and load bearing seat (1) is provided with gravity cone (19), lock bolt (18) exceedes the lock bolt (18) of locking screw screw end after screwing in the locking screw on Connection Block (17) is pressed in lower part locking load bearing seat (1) of load bearing seat (1) and the fit angle of holder (16), described load bearing seat (1) is coordinated by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of trestle (2) lower end and fixes, and is coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the brake head be arranged in trestle (2) by the breaker slot on the locking bar (4) of the mesopore (21) that is fixed on load bearing seat (1) bottom, manufacture in the outside of Inner taper hole (12) part of load bearing seat (1) that having lives turns 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 in Holder joint (3) end at the two ends of bridge joint post, the male cone (strobilus masculinus) (10) of two trestles (2) inserts in the Inner taper hole (12) in the Holder joint (3) at bridge joint post two ends respectively, coordinate by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of trestle (2) and fix, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the brake head be arranged in trestle (2) by the breaker slot on the locking bar (4) of the mesopore (21) that is fixed on Holder joint (3) bottom, bridge joint post and trestle (2) are fixed with transverse bar (13) respectively.