CN219174036U

CN219174036U - Polar column hoisting clamp

Info

Publication number: CN219174036U
Application number: CN202222567444.6U
Authority: CN
Inventors: 李明才
Original assignee: Xiamen Sanyouhe Machinery Co ltd
Current assignee: Xiamen Sanyouhe Machinery Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-13
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of power supply equipment, in particular to a pole hoisting clamp. The pole hoisting clamp comprises a clamp main body; the clamp comprises an insulator, and is characterized in that a clamp main body is provided with a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part are opposite and are arranged at intervals, so that when the clamp is used, the second clamping part is inserted into an inner hole of the insulator, and the first clamping part is positioned on the periphery of the insulator and is in contact with the periphery of the insulator; the second clamping part is fixed on the clamp main body, and the first clamping part is rotatably connected to the clamp main body, so that the first clamping part can rotate relative to the clamp main body. The pole hoisting clamp is provided with the first clamping part which can rotate relative to the clamp main body, and can prevent the insulator from being worn and damaged by friction collision with the first clamping part.

Description

Polar column hoisting clamp

Technical Field

The utility model relates to the technical field of power supply equipment, in particular to a pole hoisting clamp.

Background

The insulator is a device which is arranged between conductors with different potentials or between the conductors and a grounding component and can withstand voltage and mechanical stress, and the installation and fixation of the insulator are important. In the existing insulator installation process, a lifting clamp is needed to clamp the insulator, the lifting clamp is installed on lifting equipment, and the lifting clamp is driven to move by operating the lifting equipment, so that the insulator is driven to move.

The insulator is clamped by the existing insulator hoisting clamp mainly through two fixed chucks, a hole is formed in the middle of the insulator, one chuck is inserted into the hole, the other chuck clamps the outer peripheral surface of the insulator, and the two chucks clamp the insulator in an interaction mode, however, the insulator slightly moves in the transferring process due to the fact that the two chucks are fixed, the chuck clamped on the outer peripheral surface of the insulator can rub and rub against the outer peripheral surface of the insulator, and the rigid chuck can damage the surface of the insulator.

Disclosure of Invention

In order to solve the defects in the prior art mentioned in the background art, the utility model provides a pole hoisting clamp, which comprises a clamp main body; the clamp comprises an insulator, and is characterized in that a clamp main body is provided with a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part are opposite and are arranged at intervals, so that when the clamp is used, the second clamping part is inserted into an inner hole of the insulator, and the first clamping part is positioned on the periphery of the insulator and is in contact with the periphery of the insulator; the second clamping part is fixed on the clamp main body, and the first clamping part is rotatably connected to the clamp main body, so that the first clamping part can rotate relative to the clamp main body.

In an embodiment, the first clamping part comprises a first clamping plate and a pair of mounting lugs which are arranged on the top surface of the first clamping part and protrude upwards;

the two mounting lugs are respectively arranged on two side surfaces of the clamp main body and are hinged with the clamp main body, so that the first clamping plate can rotate relative to the clamp main body.

In an embodiment, a plastic pad is disposed on a bottom surface of the first clamping portion, so that the plastic pad contacts with an outer peripheral surface of the insulator when the clamp is in use.

In an embodiment, an inclined surface inclined upward is provided on a bottom surface of the first clamping portion at an end far from the clamp body.

In one embodiment, the clamp body is provided with a cross bar; the cross rod is arranged above the first clamping part and the second clamping part, and a lifting hole is formed in the cross rod.

In an embodiment, a plurality of hoisting holes are uniformly distributed on the cross rod.

In an embodiment, a hand-held handle is disposed at an end of the clamp body away from the first clamping portion and the second clamping portion.

In one embodiment, the surface of the hand-held handle is provided with an arc-shaped protruding surface.

In an embodiment, the second clamping portion includes a second clamping plate; and the vertex angle of one end, far away from the clamp main body, of the second clamping plate is set to be in cambered surface transition.

In an embodiment, the length of the second clamping plate is greater than the length of the first clamping plate.

Based on the above, compared with the prior art, the pole hoisting clamp provided by the utility model has the following beneficial effects:

the pole hoisting clamp is provided with the first clamping part which can rotate relative to the clamp main body, and can prevent the insulator from being worn and damaged by friction collision with the first clamping part.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

For a clearer description of embodiments of the utility model or of the solutions of the prior art, the drawings that are needed in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art; the positional relationships described in the drawings in the following description are based on the orientation of the elements shown in the drawings unless otherwise specified.

FIG. 1 is a schematic illustration showing a usage state of an embodiment of the present utility model;

FIG. 2 is a second schematic view of a usage state according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a first embodiment of the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of the present utility model;

fig. 5 is a schematic structural diagram III according to an embodiment of the present utility model.

Reference numerals:

100 clamp 200 insulator 210 inner bore

110 the clamp body 120 first clamping portion 130 second clamping portion

140 cross bar 150 hand grip

121 mounting ear 122 first clamping plate 1221 plastic pad

1222 inclined plane 141 lifting hole 151 arc-shaped protruding surface

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model; the technical features designed in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that all terms used in the present utility model (including technical terms and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model belongs and are not to be construed as limiting the present utility model; it will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The present utility model provides a pole lifting clamp 100 as shown in the embodiment of fig. 1-4, comprising a clamp body 110; the clamp body 110 is provided with a first clamping part 120 and a second clamping part 130, the first clamping part 120 and the second clamping part 130 are opposite and are arranged at intervals, so that when the clamp 100 is used, the second clamping part 130 is inserted into an inner hole 210 of the insulator 200, and the first clamping part 120 is positioned at the periphery of the insulator 200 and contacts with the periphery of the insulator 200; the second clamping portion 130 is fixed on the clamp body 110, and the first clamping portion 120 is rotatably connected to the clamp body 110, so that the first clamping portion 120 can rotate relative to the clamp body 110.

Specifically, when in use, the second clamping portion 130 is inserted into the inner hole 210 of the insulator 200, the first clamping portion 120 is located at the periphery of the insulator 200, the insulator 200 is clamped by interaction of the first clamping portion 120 and the second clamping portion 130, the insulator 200 slightly moves in the transferring process, along with the movement of the insulator 200, the contact surface position of the insulator 200 and the first clamping portion 120 changes, and as the first clamping portion 120 rotates relative to the clamp main body 110, the first clamping portion 120 can be adjusted adaptively according to the change of the contact surface, so that the position of the first clamping portion 120 is prevented from being fixed, and the resulting insulator 200 and the first clamping portion 120 easily generate friction collision to cause surface abrasion damage of the insulator 200.

Preferably, the first clamping portion 120 includes a first clamping plate 122 and a pair of mounting lugs 121 disposed on a top surface of the first clamping portion 120 and protruding upward; the two mounting lugs 121 are respectively disposed on two sides of the clamp body 110 and hinged to the clamp body 110, so that the first clamping plate 122 can rotate relative to the clamp body 110. So set up, the first clamping part 120 of being convenient for is installed in anchor clamps main part 110, and rotates connection structure firm. Further preferably, the mounting lugs 121 are provided with mounting holes, and the clamp main body 110 can be detachably connected with the mounting holes through bolts and nuts. So configured, the first clamping portion 120 is convenient to mount and dismount.

Preferably, a plastic pad 1221 is disposed on the bottom surface of the first clamping portion 120, so that the plastic pad 1221 contacts the outer peripheral surface of the insulator 200 when the fixture 100 is in use. The plastic pad 1221 is provided on the bottom surface of the first clamping portion 120 so that it is less likely to wear and damage the outer circumferential surface of the insulator 200, compared to a conventionally used rigid material.

It should be noted that, the plastic pad 1221 may be made of an existing elastic material with a buffering function, such as rubber. Based on the design concept, a person skilled in the art can perform adaptive type selection in the existing materials.

Preferably, an inclined surface 1222 inclined upward is provided on a bottom surface of the first clamping portion 120 at an end far from the clamp body 110.

As shown in fig. 4, an inclined surface 1222 is provided to facilitate cutting into or entering the outer peripheral surface of the insulator 200 and to prevent the outer peripheral surface of the insulator 200 from being worn out during clamping at an end of the first clamping portion 120 away from the clamp body 110, so that the operator can use the tool.

Preferably, the clamp body 110 is provided with a cross bar 140; the cross bar 140 is disposed above the first clamping portion 120 and the second clamping portion 130, and a lifting hole 141 is formed in the cross bar 140. So set up, during the use, be connected fixedly with lifting device through the mounting hole on horizontal pole 140 for anchor clamps 100 are connected with lifting device, and the operator drives lifting device 100 through operating lifting device and removes, thereby drives insulator 200 and removes.

Preferably, the cross bar 140 is uniformly provided with a plurality of hoisting holes 141. The plurality of lifting holes 141 are formed to provide a plurality of fixing connection points with the lifting device, so that the installation position can be flexibly adjusted, the force arm when the clamp 100 is driven to move can be flexibly adjusted, the lifting device can conveniently find a suitable installation point, and the installation position is not easy to be blocked by the insulator 200.

Preferably, a hand grip 150 is provided at an end of the clamp body 110 remote from the first clamping portion 120 and the second clamping portion 130. The hand-held handle 150 is provided, so that an operator can conveniently operate the first clamping part 120 and the second clamping part 130 to clamp the insulator 200, and the electric insulator is convenient and practical.

Preferably, the surface of the hand grip 150 is provided with an arc-shaped protrusion surface 151. The provision of the arcuate raised surface 151 improves the comfort of an operator's hand grasping the handle 150.

Preferably, the second clamping portion 130 includes a second clamping plate; the vertex angle of the end of the second clamping plate far away from the clamp main body 110 is set as an arc surface transition. By providing the cambered surface transition, the insulator 200 can be prevented from being worn by the sharp vertex angle when the first clamping plate 122 is inserted into the inner hole 210 of the insulator 200.

Preferably, the first clamping portion 120 is located above the second clamping portion 130; the length L2 of the second clamping plate is greater than the length of the first clamping plate 122L 1.

Because horizontal pole 140 is located first clamping part 120 and second clamping part 130 top, and first clamping part 120 is located the top of second clamping part 130, during the use, horizontal pole 140 is lifted by lifting device, and first clamping part 120 is used for pushing down insulator 200 outer peripheral face, and second clamping part 130 is used for supporting insulator 200, sets up the length L2 of second grip block is greater than the length of first grip block 122L1, and the length of second grip block is great so that the supporting part is longer, and insulator 200 is difficult for upwarp by a wide margin when removing, makes it keep in relative horizontally state to be difficult for dropping, also difficult and first clamping part 120 takes place frictional wear.

In addition, it should be understood by those skilled in the art that although many problems exist in the prior art, each embodiment or technical solution of the present utility model may be modified in only one or several respects, without having to solve all technical problems listed in the prior art or the background art at the same time. Those skilled in the art will understand that nothing in one claim should be taken as a limitation on that claim.

Although terms such as first clamping portion, second clamping portion, etc. are more used herein, the possibility of using other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model; the terms first, second, and the like in the description and in the claims of embodiments of the utility model and in the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A polar column hoisting clamp is characterized in that: comprises a clamp body (110);

the clamp comprises a clamp body (110), wherein a first clamping part (120) and a second clamping part (130) are arranged on the clamp body, the first clamping part (120) and the second clamping part (130) are opposite and are arranged at intervals, so that when the clamp (100) is used, the second clamping part (130) is inserted into an inner hole (210) of an insulator (200), and the first clamping part (120) is positioned on the periphery of the insulator (200) and is in contact with the periphery of the insulator (200);

the second clamping part (130) is fixed on the clamp main body (110), and the first clamping part (120) is rotatably connected to the clamp main body (110) so that the first clamping part (120) can rotate relative to the clamp main body (110).

2. The pole lifting clamp of claim 1, wherein: the first clamping part (120) comprises a first clamping plate (122) and a pair of mounting lugs (121) which are arranged on the top surface of the first clamping part (120) and protrude upwards;

the two mounting lugs (121) are respectively arranged on two side surfaces of the clamp main body (110) and are hinged with the clamp main body (110) so that the first clamping plate (122) can rotate relative to the clamp main body (110).

3. The pole lifting clamp according to claim 1 or 2, characterized in that: a plastic pad (1221) is arranged on the bottom surface of the first clamping part (120), so that the plastic pad (1221) is contacted with the outer peripheral surface of the insulator (200) when the clamp (100) is used.

4. The pole lifting clamp of claim 1, wherein: an inclined surface (1222) inclined upward is provided on the bottom surface of the first clamping portion (120) at the end far from the clamp body (110).

5. The pole lifting clamp of claim 2, wherein: a cross rod (140) is arranged on the clamp main body (110); the cross rod (140) is arranged above the first clamping part (120) and the second clamping part (130), and the cross rod (140) is provided with a lifting hole (141).

6. The pole lifting clamp of claim 5, wherein: a plurality of hoisting holes (141) are uniformly distributed on the cross rod (140).

7. The pole lifting clamp of claim 1, wherein: one end of the clamp body (110) far away from the first clamping part (120) and the second clamping part (130) is provided with a handheld handle (150).

8. The pole lifting clamp of claim 7, wherein: the surface of the hand-held handle (150) is provided with an arc-shaped protruding surface (151).

9. The pole lifting clamp of claim 5, wherein: the second clamping part (130) comprises a second clamping plate; the vertex angle of one end, far away from the clamp main body (110), of the second clamping plate is set to be in cambered surface transition.

10. The pole lifting clamp of claim 9, wherein: the first clamping part (120) is positioned above the second clamping part (130); the second clamping plate has a length that is greater than the length of the first clamping plate (122).