CN218736122U - Tree trimming hook - Google Patents

Abstract

In order to solve the problem that the tree repairing tool among the prior art is comparatively loaded down with trivial details in the use, has certain safe risk moreover, the utility model provides a tree repairing hook utensil, its technical scheme who solves technical problem includes gib head, action bars, can dismantle between gib head and the action bars and be connected, be equipped with a flexion on the gib head, flexion on the gib head forms a hook space, be equipped with one on the gib head and seal the support, the one end that seals the support rotates the opening position of the hook space of connection on the gib head, it is connected with the torsional spring to seal between support and the gib head even, seal the support and open under the effect of torsional spring the opening in hook space, be equipped with the pull ring on sealing, be connected with the direction rope on the pull ring. The utility model discloses the convenience is adjusted the direction of branch, has avoided the climbing operation, has improved work efficiency.

Description

Tree trimming hook

Technical Field

The utility model belongs to the technical field of the tree instrument is repaiied to electric power safety, especially, repair tree hook utensil.

Background

The distance between the power transmission and distribution line and the trees in the channel is too small, so that the problem of hidden danger is easily caused. Due to insufficient distance between tree lines, in windy and rainy seasons, line leakage tripping and line breaking are often caused, short circuit and leakage are caused, unplanned power failure or large-area power failure is caused, and economic loss, personal injury or legal dispute is caused. With the development of socio-economic, the safety of power supply has become an important component in the fields of national safety, social safety, economic safety, and the like. The contact of trees with the power line has become a great threat to the safe operation of the power grid.

For preventing trees (branches) from falling down on the circuit, maintainer usually need regularly to maintain the trees other than the power transmission line, avoids trees to fall on the power transmission and distribution line, causes the circuit trouble to have a power failure by a large scale even. In addition, when the tree trimming is carried out, the tree to be trimmed is pulled to the direction opposite to the line by using an insulating rope, and the length and the strength of the rope are enough so as to prevent personnel guiding the rope from being injured by fallen trees.

In the prior art, the operation of pulling the tree to the direction opposite to the direction of the tree is generally to bind or wind the guide rope on the tree to be adjusted through climbing operation, so that the operation is complex and certain safety risk is realized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the tree repairing tool in the prior art is comparatively loaded down with trivial details in the use, has certain safe risk moreover, the utility model provides a tree repairing hook tool is convenient to be adjusted the direction of branch, has avoided the climbing operation, has improved work efficiency.

The utility model provides a repair tree gib utensil, its technical scheme of solving technical problem includes gib head, action bars, can dismantle between gib head and the action bars and be connected, be equipped with a flexion on the gib head, the flexion on the gib head forms a hook space, be equipped with one on the gib head and seal the support, the one end that seals the support rotates the opening position in the hook space of connection on the gib head, it is connected with the torsional spring even to seal support and gib head, it opens under the effect of torsional spring to seal the support the opening in hook space, be equipped with the pull ring on sealing, be connected with the direction rope on the pull ring. Through having set up the support that seals, when pulling its direction that drops of adjustment to trees, seal the opening that the support can block up the hook space, avoid pulling the in-process hard, the branch is owing to slip or other reasons cause break away from the hook space, through having set up and sealing the direction rope of being connected between, in the use, the direction rope is connected in advance on the pull ring, after this tree repair instrument hook is hung on trees, operating personnel can directly adjust the direction of trees through the pulling direction rope on ground, make it keep away from power transmission and distribution electric wire, avoided in the operation, operating personnel need climb the work load of the ligature of carrying out the direction rope, the security of work efficiency and operation has been improved.

Preferably, the back of the hook head is provided with a connecting sleeve, the connecting sleeve is provided with a threaded hole, and one end of the operating rod is provided with a threaded rod matched with the threaded hole. Threaded connection cooperation is adopted between gib head and the action bars, detachable connection is achieved, and threaded structure connection is more stable.

Preferably, the operating rod is of a telescopic rod structure. This can accommodate trimming of branches of different heights.

Preferably, teeth are arranged on the inner side wall of the bent part of the hook head. The design of tooth is convenient for cut the branch at the pulling in-process more, and is laborsaving. Meanwhile, the friction force between the hook head and the branches can be increased, and the falling is avoided.

Preferably, the side wall of the pull ring is rotatably connected to the sealing bracket. The rotational connection of the pull ring facilitates the change of the pull ring according to the change of the direction of the pulling force applied to the guide rope.

Preferably, the end of the bent portion is provided with a tapered protrusion facing the hooking space. The conical projection can be more convenient the utility model discloses a hook of repairing the tree instrument on the branch has certain direction effect.

Preferably, offer on the gib head and be used for holding seal the recess of support, seal one side of support and the diapire laminating of recess under the effect of torsional spring. When hanging this instrument on to the branch, seal the support shrink this moment in the recess, can not interfere the hook effect, when adopting direction rope pulling adjustment direction, under the effect of pulling force, can make and seal the support and rotate, make the torsional spring twist reverse simultaneously, realize sealing the support and to the regional open-ended shutoff of hooking, avoid droing of branch.

Preferably, the operating rod is of a hollow tube structure. The hollow pipe structure can reduce the weight of the tree trimming hook, and is more convenient for operators to use.

In conclusion, the application the technical scheme of the utility model, following beneficial effect has at least:

1. by arranging the rotatably connected sealing support, the sealing support has two working positions, when the branches are hooked, the sealing support can be hidden and contained in the groove under the action of the torsion spring, interference on the hook is avoided, when the direction of the branches is adjusted by pulling, the sealing support can be rotated to the opening position of the hook space, and therefore slipping of the branches in the pulling process can be avoided;

2. through having designed tooth structure at gib head internal design, not only can increase and the slippage of branch avoid the branch, conveniently cut the branch moreover, reduced the amount of labour.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged view of fig. 1 (sealing the opening by the sealing bracket);

FIG. 3 is a schematic view of the opening of the sealing bracket of the present invention;

fig. 4 is a schematic top view of the torsion spring connecting structure of the sealing bracket of the present invention.

In the figure: 1. a hook head; 2. an operating lever; 3. a bending section; 4. a sealing bracket; 5. a torsion spring; 6. a pull ring; 7. a guide rope; 8. a connecting sleeve; 9. teeth; 10. a tapered protrusion; 11. and (6) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a repair tree gib utensil, as shown in fig. 1-4, including gib head 1, action bars 2, can dismantle between gib head 1 and the action bars 2 and be connected, design for threaded connection between gib head 1 in this application and the action bars 2, also can design certainly for buckle connection or other connection structure, wherein action bars 2 are the insulating part, and gib head 1 can be the insulating part, also can be the metalwork. Be equipped with a flexion 3 on gib head 1, the last flexion 3 of gib head 1 forms a hook space, and when using, the branch is arranged in this hook space by 1 hook of gib head, be equipped with one on the gib head 1 and seal support 4, the one end that seals support 4 rotates the opening position in the hook space of connection on gib head 1, it is connected with torsional spring 5 to seal support 4 and gib head 1 even between, it opens to seal support 4 under torsional spring 5's effect the opening in hook space, be equipped with pull ring 6 on sealing, be connected with direction rope 7 on pull ring 6. The utility model discloses when specifically using, the user controls action bars 2 and makes gib head 1 of this tree pruning instrument hook on the branch or trunk that need be maintained, when hooking to the branch, sealing support 4 is under the effect of torsional spring 5 to open the open-ended of hook space, make sealing support 4 can not produce the hook of tree pruning instrument to the branch and interfere, after gib head 1 hooks on the branch, because be equipped with pull ring 6 on sealing support 4, when pulling direction rope 7, sealing support 4 can rotate under the effect of pulling force this moment, and then realize the shutoff to the hook space opening position, avoid the landing of branch in the pulling process; the pull ring 6 is connected with a guide rope 7, and the pull ring 6 is rotatably connected with the sealing support 4. The rotation of pull ring 6 is connected the change of the pulling force direction that pull ring 6 received according to direction rope 7 of being convenient for and is changed, and the operation personnel need not to climb the operation and can come the pulling to adjust the direction of empting of trees through direction rope 7, has improved work efficiency.

In order to facilitate being connected of gib head 1 and action bars 2, the utility model discloses be equipped with connecting sleeve 8 at the back of gib head 1, set up threaded hole on the connecting sleeve 8, the one end of action bars 2 be equipped with screw hole complex threaded rod. Threaded connection cooperation is used between gib head 1 and action bars 2, and the helicitic texture is connected more stably.

In order to guarantee better result of use, the utility model discloses design action bars 2 into telescopic rod structure, action bars 2 adopt hollow tube structure. Extending structure can expand the utility model discloses repair the application range of tree instrument, hollow tube structure can reduce the weight of whole instrument, the operation of being convenient for more.

In order to save more labor, the inner side wall of the bending part 3 of the hook head 1 is provided with teeth 9. The design of tooth 9 is convenient for cut off the branch at the pulling in-process more, and is laborsaving. In addition, due to the design of the teeth 9 of the bending part 3, the friction force between the teeth and the branches can be increased, and falling off is avoided.

Wherein the side wall of the pull ring 6 is pivotally connected to said closure holder 4. The pivotal connection of the pull ring 6 facilitates the change of the pull ring 6 in response to a change of the direction of the pulling force to which the guide rope 7 is subjected.

The end of the bending part 3 of the utility model is provided with a conical projection 10 facing the hook space. The conical protrusion 10 can facilitate the hooking of the tree pruning tool on the branch, and has a certain guiding effect.

The utility model discloses offer on gib head 1 and be used for holding seal the recess 11 of support 4, seal one side of support 4 and the diapire laminating of recess 11 under the effect of torsional spring 5. When hanging this instrument on the branch, seal support 4 shrink this moment in recess 11, can not interfere the hook effect, when adopting 7 pulling adjustment directions of direction rope, under the effect of pulling force, can make support 4 rotate of sealing, make torsional spring 5 twist reverse simultaneously, realize sealing support 4 to the shutoff of the regional open-ended of hooking, avoid droing of branch.

The utility model discloses a seal support 4 that has set up and rotated the connection, make seal support 4 have two operating positions, when hooking to the branch, seal support 4 can hide under the effect of torsional spring 5 and hold in recess 11, avoid the interference to the hook, when the direction of pulling adjustment branch, seal support 4 can rotate to the opening position in hook space, can avoid the slippage of branch in the pulling process like this; through at 1 internally designed tooth 9 structures of gib head, not only can increase and the branch between frictional force, avoid the slippage of branch, conveniently cut the branch moreover, reduced the amount of labour.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (8)

1. The utility model provides a repair tree hook utensil, its characterized in that, includes gib head, action bars, can dismantle between gib head and the action bars and be connected, be equipped with a flexion on the gib head, the flexion on the gib head forms a hook space, be equipped with one on the gib head and seal the support, the one end of sealing the support rotates the opening position in the hook space of connection on the gib head, it is connected with the torsional spring even to seal support and gib head, it opens under the effect of torsional spring to seal the support the opening in hook space, be equipped with the pull ring on sealing, be connected with the direction rope on the pull ring.

2. The tree pruning hooking tool as claimed in claim 1, wherein a coupling sleeve is provided on a back surface of the hooking head, the coupling sleeve is provided with a threaded hole, and a threaded rod engaged with the threaded hole is provided at one end of the operating rod.

3. The tree pruning hooking device of claim 1, wherein the operating rod is a telescopic rod structure.

4. A tree trimming hook as claimed in claim 1, wherein the hook head has teeth on the inner side wall of the curved portion.

5. The tree trimming hook as set forth in claim 1, wherein the pull ring has side walls pivotally connected to the closure frame.

6. The tree trimming hook as claimed in claim 1, wherein the bent part has one end with conic protrusion facing the hooking space.

7. The tree pruning hooking device as claimed in claim 1, wherein the hooking head is provided with a groove for accommodating the sealing bracket, and one side of the sealing bracket is attached to the bottom wall of the groove under the action of the torsion spring.

8. A tree trimming hooking device according to claim 1 wherein the operating rod is of hollow tubular construction.

Images