CN216123542U - Hook shovel - Google Patents

Abstract

The utility model discloses a sickle hook shovel, which belongs to the technical field of electric power construction and comprises an installation rod and an insulated operating rod, wherein the operating rod is detachably connected and installed with the installation rod; a sickle is arranged on one side of the mounting rod, and sawteeth are arranged on the other side of the mounting rod; the end part of the mounting rod is provided with a scraper knife. When the tree barrier removing device is used, an insulating operating rod is held by hand, tree barriers are lifted or removed on the ground, thinner branches are directly cut off through the sickle, thicker branches are cut off at the root through the scraper knife and then are pulled off downwards through the sickle, the branches are cut and sawed in a reciprocating mode through the sawteeth, and the sickle, the scraper knife and the sawteeth can be flexibly matched for use, so that the tree barrier removing effect is good; simple structure, it is convenient to use, and the operating efficiency is high, safe and reliable, reduces the cost of obstacles clearance greatly.

Description

Hook shovel

Technical Field

The utility model belongs to the technical field of electric power construction, and particularly relates to a sickle-hook shovel.

Background

In the power line layout area, trees often grow. And trees grow too high, can influence power line and lay, can produce the electric shock accident even, seriously influence power line operation safety.

The traditional mode for treating the tree obstacles is mainly pruning, and usually constructors climb to the trees to prune branches close to a line, so that the chain saw is heavy, inconvenient and dangerous; the hand saw is used, so that the function is single, the operation speed is low, and the efficiency is low; and the operation of using the lifting vehicle consumes a large amount of manpower and material resources, and the cost is higher. The actual demand of the tree obstacle pruning can not be met.

SUMMERY OF THE UTILITY MODEL

The problems that in the traditional tree obstacle clearing process, a chain saw is heavy and inconvenient to use and is high in risk are solved; the hand saw is used, so that the function is single, the operation speed is low, and the efficiency is low; the utility model provides a sickle hook shovel, which solves the problems that a lifting vehicle consumes a large amount of manpower and material resources during operation and is high in cost.

The utility model is realized by the following technical scheme.

A sickle hook shovel comprises a mounting rod and an insulating operating rod, wherein the operating rod is detachably connected with the mounting rod; a sickle is arranged on one side of the mounting rod, and sawteeth are arranged on the other side of the mounting rod; the end part of the mounting rod is provided with a scraper knife. When the tree barrier removing device is used, an insulating operating rod is held by hand, tree barriers are lifted or removed on the ground, thinner branches are directly cut off through the sickle, thicker branches are cut off at the root through the scraper knife and then are pulled off downwards through the sickle, the branches are cut and sawed in a reciprocating mode through the sawteeth, and the sickle, the scraper knife and the sawteeth can be flexibly matched for use, so that the tree barrier removing effect is good; simple structure, it is convenient to use, and the operating efficiency is high, safe and reliable, reduces the cost of obstacles clearance greatly.

The utility model is further improved in that the operating rod and the mounting rod are inserted and mounted and are limited and fixed through a pin shaft. The installation is firm, stable, and the dismouting is convenient, easily change.

The utility model is further improved in that the scraper knife is rotatably connected with a support rod through a positioning piece; and a positioning bolt for limiting and fixing the support rod is screwed on the sickle. Connect hook and spiller through the bracing piece, when the hook is pulled down, effectively support and the structure is strengthened the hook structure, guarantees the good structural performance of hook, prevents that the hook from breaking, and the reliability is high, and the security is good.

In a further development of the utility model, the positioning element comprises an adjusting bolt and a nut; the adjusting bolt screw is provided with a positioning groove, the end part of the supporting rod is provided with a lantern ring which is in sliding sleeve joint with the adjusting bolt screw, and the inner side of the lantern ring is provided with an insert block which is inserted into the positioning groove; the nut is screwed with the adjusting bolt to compress and fix the lantern ring and the scraper knife. The support rod can be flexibly rotated by loosening the nut, the support rod can be limited to a certain extent relative to the scraper knife by screwing the nut, and the use reliability is guaranteed.

The utility model further improves the structure that a plurality of adjusting bulges are arranged on one side of the adjusting bolt head close to the nut in an annular array mode, and a groove clamped with the adjusting bulges is formed in the scraper knife. The nut is loosened, the support rod can be flexibly rotated and adjusted, the nut is screwed, the adjusting protrusion is clamped with the groove in the scraper knife, the support rod can be firmly positioned, and the use reliability of the support rod is guaranteed.

In a further improvement of the utility model, a stop block is arranged on one side of the scraper knife close to the saw teeth, and the stop block is used for supporting the support rod to rotate to one side of the saw teeth. The supporting rod is supported by the stop blocks, so that the firmness of fixing the supporting rod is improved, and the phenomenon that the supporting rod rotates when the branch is blocked is prevented.

The utility model further improves that the stop block is provided with an elastic cushion which is in contact with and supports the support rod. The elastic cushion can ensure the contact area of the support rod and the stop block and ensure good support effect; and the elastic pad has a protective effect on the contact surface of the two.

In a further improvement of the utility model, the edge of the scraper knife is in a concave arc shape. The scraper knife is more efficient when in use, and the branches can not slip to two sides.

According to the technical scheme, the utility model has the beneficial effects that: the handheld insulating operating rod is used for climbing or clearing tree obstacles on the ground, thinner branches are directly cut off through the sickle, thicker branches are cut off at the root through the scraper knife and then are pulled off downwards through the sickle, and the branches are cut and sawed back and forth through the sawteeth, so that the sickle, the scraper knife and the sawteeth can be flexibly matched for use, and the good clearing effect on the tree obstacles is realized; simple structure, it is convenient to use, and the operating efficiency is high, safe and reliable, reduces the cost of obstacles clearance greatly.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, 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 that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a structural diagram illustrating a supporting state of the supporting rod by the stopper according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a positioning element according to an embodiment of the present invention.

FIG. 4 is a schematic view of a positioning groove and an insert block according to an embodiment of the present invention.

In the drawings: 1. installation pole, 2, hook, 3, spiller, 4, sawtooth, 5, bracing piece, 51, the lantern ring, 52, inserted block, 6, setting element, 61, adjusting bolt, 62, constant head tank, 63, adjust protruding, 64, nut, 7, positioning bolt, 8, dog, 9, action bars, 10, screw.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1, the utility model discloses a sickle hook shovel, which comprises an installation rod 1 and an insulated operating rod 9, wherein the operating rod 9 is inserted into the installation rod 1 and is limited and fixed through a pin shaft; a sickle 2 is arranged on one side of the mounting rod 1, and sawteeth 4 are arranged on the other side of the mounting rod; the end part of the mounting rod 1 is provided with a shovel blade 3. The scraper knife 3, the sickle 2, the saw teeth 4 and the mounting rod 1 are formed by integrally forging steel through the processes of high-temperature forging, annealing, quenching, edging and the like, and the scraper knife 3, the sickle 2 and the saw teeth 4 are on the same plane.

When the tree barrier removing device is used, the insulating operating rod 9 is held by a hand, tree barriers are lifted or removed on the ground, thinner branches are directly cut off through the sickle 2, thicker branches are cut off at the root through the scraper knife 3 and then are pulled down through the sickle 2, the branches are cut and sawed in a reciprocating mode through the saw teeth 4, and the sickle 2, the scraper knife 3 and the saw teeth 4 can be flexibly matched for use, so that the tree barrier removing effect is good; simple structure, it is convenient to use, and the operating efficiency is high, safe and reliable, reduces the cost of obstacles clearance greatly.

Wherein, the operating rod 9 can be an expansion rod.

As shown in fig. 1, a support rod 5 is rotatably connected to the blade 3 through a positioning member 6; the sickle 2 is rotatably connected with a positioning bolt 7 for limiting and fixing the supporting rod 5, the positioning bolt 7 penetrates through a through hole in the end part of the supporting rod 5 and is rotatably connected and fixed with a screw hole 10 in the sickle 2, and the convenience of limiting and fixing the end part of the supporting rod 5 is guaranteed. Connect hook 2 and spiller 3 through bracing piece 5, when hook 2 drop-down, effectively support and the structure is strengthened 2 structure supports of hook, guarantees the good structural performance of hook 2, prevents hook 2 and breaks, and the reliability is high, and the security is good.

As shown in fig. 3-4, the positioning member 6 includes an adjusting bolt 61 and a nut 64; the screw rod of the adjusting bolt 61 is of a hollow structure, a positioning groove 62 is formed in one side of the screw rod, a lantern ring 51 which is in sliding sleeve connection with the screw rod of the adjusting bolt 61 is arranged at the end of the supporting rod 5, and an inserting block 52 which is inserted into the positioning groove 62 is arranged on the inner side of the lantern ring 51. The screw rod of the adjusting bolt 61 penetrates through a through hole in the scraper knife 3, the lantern ring 51 on the support rod 5 is sleeved on the screw rod of the adjusting bolt 61, is inserted into and positioned in the positioning groove 62 through the insertion block 52, is screwed with the adjusting bolt 61 through the nut 64, and compresses and fixes the lantern ring 51 and the scraper knife 3. The support rod 5 can be flexibly rotated by loosening the nut 64, the support rod 5 can be limited to a certain extent relative to the scraper knife 3 by screwing the nut 64, and the use reliability is guaranteed.

As shown in fig. 3-4, a plurality of adjusting protrusions 63 are arranged in an annular array on one side of the head of the adjusting bolt 61 close to the nut 64, and a groove engaged with the adjusting protrusions 63 is formed on the blade 3. The nut 64 is loosened to realize flexible rotation adjustment of the support rod 5, and the nut 64 is screwed to clamp the adjusting protrusion 63 with the groove on the scraper knife 3, so that the support rod 5 can be firmly positioned, and the use reliability of the support rod 5 is ensured.

As shown in fig. 2, a stop block 8 with a cuboid structure is arranged on one side of the scraper knife 3 close to the sawtooth 4, so that when the sawtooth 4 is used for cutting the tree branch, the tree branch can be stopped by the support rod 5, the tree branch is prevented from falling out of the sawtooth 4, and the reliability and the high efficiency of the cutting saw are ensured; the supporting rod 5 is supported by the stop block 8, so that the fixing firmness of the supporting rod 5 is improved, and the phenomenon that the supporting rod 5 rotates when blocking branches is prevented.

Wherein, the stop block 8 is provided with an elastic cushion for supporting the support rod 5 in a contact way. The elastic cushion can ensure the contact area of the support rod 5 and the stop block 8 and ensure good support effect; and the elastic pad has a protective effect on the contact surface of the two.

As shown in fig. 1-2, the cutting edge of the blade 3 is concave arc-shaped. The scraper knife 3 is more efficient when in use, and the branches can not slip towards two sides.

The sickle-hooking shovel has the advantages of simple structure, convenience and quickness in use, high operation efficiency, safety and reliability, and greatly reduced cost for clearing tree obstacles; during the use, handheld insulating action bars, ascend a height or clear away the barrier on ground, directly cut off thinner branch through the hook, cut out the fracture to thicker branch at the root through the spiller, and rethread hook is broken downwards, cuts the saw to the branch through the sawtooth is reciprocal, and hook, spiller and sawtooth can cooperate the use in a flexible way to the realization is to the good effect of cleaing away of barrier.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A hook sickle shovel is characterized by comprising a mounting rod (1) and an insulating operating rod (9), wherein the operating rod (9) is detachably connected with the mounting rod (1); a sickle (2) is arranged on one side of the mounting rod (1), and sawteeth (4) are arranged on the other side of the mounting rod; the end part of the mounting rod (1) is provided with a shovel blade (3).

2. The sickle-hook shovel according to claim 1, characterized in that the operating rod (9) is mounted in a plug-in manner with the mounting rod (1) and is fixed in a position-limited manner by a pin.

3. The sickle hook shovel according to claim 1, characterized in that the shovel blade (3) is rotatably connected with a support rod (5) through a positioning piece (6); the sickle (2) is connected with a positioning bolt (7) which is used for limiting and fixing the support rod (5) in a rotating way.

4. Hooking shovel according to claim 3, characterized in that said positioning element (6) comprises an adjusting bolt (61) and a nut (64); a positioning groove (62) is formed in the screw rod of the adjusting bolt (61), a sleeve ring (51) which is in sliding sleeve connection with the screw rod of the adjusting bolt (61) is arranged at the end of the supporting rod (5), and an insertion block (52) which is inserted into the positioning groove (62) is arranged on the inner side of the sleeve ring (51); the nut (64) is screwed with the adjusting bolt (61) to compress and fix the lantern ring (51) and the scraper knife (3).

5. The sickle scoop according to claim 4, wherein the adjusting bolt (61) has a plurality of adjusting protrusions (63) on the side of the head close to the nut (64) in an annular array, and the blade (3) has a groove for engaging with the adjusting protrusions (63).

6. The sickle blade according to claim 3, characterized in that the side of the blade (3) close to the saw teeth (4) is provided with a stop (8), the stop (8) being used to support the support bar (5) to the side of the saw teeth (4).

7. Hooking shovel according to claim 6, characterized in that the stop (8) is provided with an elastic pad for the contact support of the supporting bar (5).

8. The sickle scoop according to claim 1, wherein the cutting edge of the blade (3) is concavely curved.

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