Ground wire hook
By designing the grounding wire hooks of the insulating rod, the first hook body, the second hook body and the elastic member, the problem of poor contact caused by wind force in high altitude operations is solved, and a more stable grounding effect is achieved and improved Safety of the operator.
Patent Information
- Application Number
- CN202420917747.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing grounding wire hooks are easily affected by external wind when operating at high altitudes, resulting in poor contact between the hook and the cable and inability to effectively ground, affecting the safety of the operators.
A ground wire hook including an insulating rod, a first hook body, a second hook body and an elastic member is designed. Through the cooperation of the U-shaped structure of the insulating rod and the hook body and the elastic member, the cable is effectively clamped in the hook. and contact to improve the stability of grounding.
Through the pushing action of the elastic member, the second hook body slides toward the first hook body, so that the cable fits on the inner wall of the hook body, maintains effective contact, and improves the safety of the operator.
Smart Images
Figure CN222261421U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of safe electrical equipment, and in particular relates to a grounding wire hook. Background Art
[0002] In electrical equipment and power systems, the role of the grounding wire hook is very important. It can ensure the effective grounding of the grounding wire, thereby ensuring the safe operation of electrical equipment and power systems. In order to connect the equipment or building to the earth, the grounding wire conducts the current into the ground to prevent life from being harmed. During the use of the current grounding wire hook, the hook is usually hung on the cable, and the ground wire is connected to the hook. After the hook contacts the cable, the current is conducted into the ground through the ground wire connected to the hook. The current installation method of the hook is usually to hang it on the cable, and in some high-altitude operations, it is easily affected by external wind, resulting in poor contact between the hook and the cable, resulting in ineffective grounding, and the personal safety of the operator cannot be guaranteed. Utility Model Content
[0003] The embodiment of the utility model provides a grounding wire hook, aiming to solve the problem in the prior art that the grounding wire hook is unstable in hanging and easily affects the personal safety of operators.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: to provide a grounding wire hook, including:
[0005] Insulating rod;
[0006] A first hook body, fixedly mounted on the end of the insulating rod, with an opening of the first hook body disposed toward the insulating rod;
[0007] A second hook body is slidably arranged on the first hook body along the length direction of the insulating rod, a middle portion of the first hook body is provided with a position for avoiding the second hook body, an end portion of the second hook body is extended outwardly and provided with a guide portion, and when the second hook body slides into the first hook body, the guide portion is located outside the first hook body;
[0008] The elastic member is installed between the first hook body and the second hook body, and is used to push the second hook body to move toward the direction close to the first hook body.
[0009] In a possible implementation manner, the first hook body includes a cross bar for fixing to the insulating rod, and the elastic member is installed between the cross bar and the second hook body.
[0010] In a possible implementation, the first hook body includes a vertical rib extending toward the cross bar, one end of the elastic member is fixedly mounted on the cross bar, the middle portion of the elastic member can abut against the vertical rib, and the other end of the elastic member abuts against the second hook body.
[0011] In a possible implementation manner, a sliding portion is fixedly connected to the second hook body and is used for being slidably disposed on the vertical rib. The sliding portion is slidably disposed on the vertical rib along the length direction of the vertical rib.
[0012] In a possible implementation, a guide plate slidably disposed on the outer side surface of the vertical rib is detachably mounted on the sliding portion.
[0013] In a possible implementation, a guide groove for guiding the guide plate to slide is disposed on an outer side surface of the vertical rib, and a length direction of the guide groove is disposed along a length direction of the vertical rib.
[0014] In a possible implementation, a limiting plate for limiting the guide plate from sliding out of the guide groove is provided at one end of the guide groove away from the cross bar, and the limiting plate is fixedly mounted on the outer side of the vertical rib.
[0015] In a possible implementation manner, a connecting portion is provided at an end of the sliding portion extending toward the direction close to the cross bar, and the guide plate is installed at an end of the connecting portion away from the sliding portion.
[0016] The scheme shown in the embodiment of the present application is compared with the prior art. An insulating rod is provided, and a first hook is fixedly installed at one end of the insulating rod, and the opening of the first hook is arranged in the direction of the insulating rod. A second hook is slidably arranged on the first hook, and the opening of the second hook is arranged in the direction opposite to the insulating rod. The working parts of the first hook and the second hook are both U-shaped structures. One end of the second hook is slidably arranged on the first hook, and the other end of the second hook is extended outwardly and provided with a guide. Under the push of the elastic member, the second hook slides in the direction close to the first hook, so that the first hook and the second hook intersect each other, and the guide is located on the outside of the first hook. When in use, the cable to be clamped can be overlapped on the guide, and by pushing the insulating rod, the cable pushes the guide and the second hook to move in the direction away from the first hook, so that the cable can slide into the first hook. Loosen the insulating rod, and under the push of the elastic member, the cable is squeezed between the first hook and the second hook, and fits on the inner wall of the first hook and the second hook, and the elastic member maintains an effective contact effect, thereby improving the safety of the operator during the work process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the structure of the ground wire hook provided in an embodiment of the utility model;
[0018] Figure 2 This is a schematic diagram of the installation structure of the second hook body provided in an embodiment of the utility model.
[0019] Description of reference numerals:
[0020] 1. Insulating rod; 2. First hook body; 21. Cross bar; 22. Vertical rib; 3. Second hook body; 31. Sliding part; 311. Guide plate; 312. Connecting part; 32. Guide groove; 321. Limiting plate; 33. Guide part; 4. Elastic member. DETAILED DESCRIPTION
[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0022] Please also read Figure 1 and Figure 2 , the grounding wire hook provided by the utility model is now described. The grounding wire hook comprises an insulating rod 1, a first hook body 2, a second hook body 3 and an elastic member 4. The first hook body 2 is fixedly mounted on the end of the insulating rod 1, and the opening of the first hook body 2 is arranged toward the insulating rod 1; the second hook body 3 is slidably arranged on the first hook body 2 along the length direction of the insulating rod 1, and a gap for avoiding the second hook body 3 is arranged in the middle of the first hook body 2, and a guide portion 33 is extended outward from the end of the second hook body 3, and when the second hook body 3 slides into the first hook body 2, the guide portion 33 is located on the outside of the first hook body 2; the elastic member 4 is installed between the first hook body 2 and the second hook body 3, and is used to push the second hook body 3 to move in a direction close to the first hook body 2.
[0023] Compared with the prior art, the grounding wire hook provided in this embodiment is provided with an insulating rod 1, a first hook body 2 is fixedly mounted on one end of the insulating rod 1, the opening of the first hook body 2 is arranged in the direction of the insulating rod 1, and a second hook body 3 is slidably arranged on the first hook body 2, and the opening of the second hook body 3 is arranged in the direction away from the insulating rod 1. The working parts of the first hook body 2 and the second hook body 3 are both U-shaped structures. One end of the second hook body 3 is slidably arranged on the first hook body 2, and the other end of the second hook body 3 is extended outwardly and provided with a guide part 33. Under the push of the elastic member 4, the second hook body 3 slides in the direction close to the first hook body 2, so that the first hook body 2 and the second hook body 3 intersect each other, and the guide part 33 is located on the outside of the first hook body 2. When in use, the cable to be clamped can be overlapped on the guide part 33, and by pushing the insulating rod 1, the cable pushes the guide part 33 and the second hook body 3 to move in the direction away from the first hook body 2, so that the cable can slide into the first hook body 2. The insulating rod 1 is loosened, and the cable is squeezed between the first hook body 2 and the second hook body 3 under the push of the elastic member 4, and fits on the inner walls of the first hook body 2 and the second hook body 3. The elastic member 4 maintains an effective contact effect, thereby improving the safety of the operator during the work process.
[0024] Preferably, in this embodiment, the first hook body 2 includes two side plates that are spaced apart and arranged in parallel. When the second hook body 3 slides into the first hook body 2, the second hook body 3 is located between the two side plates.
[0025] Specifically, in the present embodiment, the second hook body 3 and the guide portion 33 are connected by an arc-shaped transition, which facilitates the guide cable to move to the guide portion 33 when the cable is disassembled. The insulating rod 1 can be swung to move the cable along the inner wall of the first hook body 2 or the second hook body 3 to the guide portion 33, and the second hook body 3 can be separated from the first hook body 2 by abutting against the guide portion 33, so that the cable can be removed.
[0026] In some embodiments, the first hook body 2 can be used as follows: Figure 1 , Figure 2 See also Figure 1 , Figure 2 The first hook body 2 includes a cross bar 21 for fixing to the insulating rod 1, and an elastic member 4 is installed between the cross bar 21 and the second hook body 3. The insulating rod 1 is fixedly installed in the middle of the cross bar 21, and an elastic member 4 is installed on the side of the cross bar 21 away from the insulating rod 1. The elastic member 4 abuts between the cross bar 21 and the second hook body 3, and is used to push the second hook body 3 to move in a direction away from the cross bar 21.
[0027] Preferably, in this embodiment, the cross bar 21 and the insulating rod 1 are arranged perpendicular to each other, and the opening of the first hook body 2 is arranged toward the cross bar 21 .
[0028] In some embodiments, the first hook body 2 can be used as follows: Figure 1 , Figure 2 See also Figure 1 , Figure 2 The first hook body 2 includes a vertical rib 22 extending in a direction close to the cross bar 21, one end of the elastic member 4 is fixedly mounted on the cross bar 21, the middle of the elastic member 4 can abut against the vertical rib 22, and the other end of the elastic member 4 abuts against the second hook body 3. The vertical rib 22 is arranged in parallel with the insulating rod 1, the elastic member 4 is an elastic sheet, and the elastic member 4 is a U-shaped structure as a whole. One end of the elastic member 4 is fixedly mounted on the cross bar 21 by bolts, and when the second hook body 3 moves in a direction close to the cross bar 21, the middle of the elastic member 4 can abut against the outer side of the vertical rib 22. The other end of the elastic member 4 abuts on the second hook body 3 and is slidably arranged on the outer side of the second hook body 3. The structure is simple and the installation of the elastic member 4 is convenient.
[0029] Preferably, in this embodiment, a slide groove for guiding the elastic member 4 to slide is installed on the outer side of the vertical rib 22 and the second hook body 3, and the elastic member 4 is located inside the slide groove to limit the elastic member 4 from separating from the vertical rib 22 or the second hook body 3.
[0030] In some embodiments, the second hook 3 may be Figure 1 , Figure 2 See also Figure 1 , Figure 2 The second hook body 3 is fixedly connected with a sliding part 31 for slidingly setting on the vertical rib 22, and the sliding part 31 is slidingly set on the vertical rib 22 along the length direction of the vertical rib 22. The sliding part 31 is fixedly installed at one end of the second hook body 3 and is located on the outside of the second hook body 3. The first hook body 2 includes two side plates arranged in parallel at intervals, and the two side plates are fixedly connected. The sliding part 31 is slidably set between the two side plates, so that the second hook body 3 can be driven to move along the length direction of the vertical rib 22 toward the direction close to the first hook body 2 or away from the first hook body 2.
[0031] In some embodiments, the sliding portion 31 may be configured as follows: Figure 1 , Figure 2 See also Figure 1 , Figure 2 The sliding part 31 is provided with a guide plate 311 slidably mounted on the outer side of the rib 22. The sliding part 31 is provided through the rib 22, and the guide plate 311 is detachably mounted on the side of the sliding part 31. The guide plate 311 is mounted on the outer side of the rib 22 by bolts, and the guide plate 311 is slidably matched with the outer side of the rib 22, so that the guide sliding part 31 can be stably slidably mounted on the rib 22. By removing the guide plate 311, it is convenient to remove the second hook from the first hook or to install the second hook on the first hook.
[0032] In some embodiments, the guide plate 311 may be Figure 1 , Figure 2 See also Figure 1 , Figure 2 The outer side of the vertical rib 22 is provided with a guide groove 32 for guiding the guide plate 311 to slide, and the length direction of the guide groove 32 is arranged along the length direction of the vertical rib 22. The length direction of the guide groove 32 is arranged along the length direction of the vertical rib 22. Guide slide plates are arranged at intervals on the outer side of the vertical rib 22, and the guide slide plates and the outer side of the vertical rib 22 form the guide groove 32. The guide plate 311 is slidably arranged inside the guide groove 32, so that the guide plate 311 can stably slide in the length direction of the vertical rib 22.
[0033] Specifically, in this embodiment, the guide plate 311 is fixedly mounted on the sliding portion 31 by means of bolts, and a clearance for avoiding the bolts is provided on the guide plate.
[0034] In some embodiments, the guide groove 32 may be formed as follows: Figure 1 , Figure 2 See also Figure 1 , Figure 2 The end of the guide groove 32 away from the cross bar 21 is provided with a limiting plate 321 for limiting the guide plate 311 from sliding out of the guide groove 32, and the limiting plate 321 is fixedly installed on the outside of the vertical rib 22. The end of the guide groove 32 close to the cross bar 21 is an open structure, and the guide plate 311 can slide into the guide groove 32 through the end of the guide groove 32 close to the cross bar 21 and be connected to the sliding part 31. At the same time, the limiting plate 321 is located at the other end of the guide groove 32, and when the second hook body 3 moves in the direction close to the first hook body 2, it can prevent the guide plate 311 from sliding out of the guide groove 32.
[0035] In some embodiments, the sliding portion 31 may be configured as follows: Figure 1 , Figure 2 See also Figure 1 , Figure 2 The end of the sliding part 31 is provided with a connecting part 312 extending toward the direction close to the cross bar 21, and the guide plate 311 is installed at the end of the connecting part 312 away from the sliding part 31. The working part of the first hook body 2 is an arc-shaped part. In order to prevent the second hook body 3 from detaching from the first hook body 2 when sliding, the limit plate 321 is installed at the end of the working part of the first hook body 2. Through the setting of the connecting part 312, when the guide plate 311 abuts against the limit plate 321, the second hook body 3 can slide into the inside of the first hook body 2, ensuring that the cable is squeezed between the first hook body 2 and the second hook body 3.
[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A ground wire hook, characterized in that: include: Insulating rod (1); A first hook body (2) is fixedly mounted on the end of the insulating rod (1), and an opening of the first hook body (2) is arranged toward the insulating rod (1); A second hook body (3) is slidably arranged on the first hook body (2) along the length direction of the insulating rod (1); a middle portion of the first hook body (2) is provided with a clearance for avoiding the second hook body (3); an end portion of the second hook body (3) is extended outwardly and provided with a guide portion (33); and when the second hook body (3) slides into the first hook body (2), the guide portion (33) is located on the outside of the first hook body (2); An elastic member (4) is installed between the first hook body (2) and the second hook body (3) and is used to push the second hook body (3) to move in a direction close to the first hook body (2).
2. The ground wire hook according to claim 1, characterized in that: The first hook body (2) comprises a cross bar (21) for fixing to the insulating rod (1), and the elastic member (4) is installed between the cross bar (21) and the second hook body (3).
3. The ground wire hook according to claim 2, characterized in that: The first hook body (2) comprises a vertical rib (22) extending in a direction close to the cross bar (21); one end of the elastic member (4) is fixedly mounted on the cross bar (21); the middle part of the elastic member (4) can abut against the vertical rib (22); and the other end of the elastic member (4) abuts against the second hook body (3).
4. The ground wire hook according to claim 3, characterized in that: The second hook body (3) is fixedly connected with a sliding portion (31) for being slidably arranged on the vertical rib (22); the sliding portion (31) is slidably arranged on the vertical rib (22) along the length direction of the vertical rib (22).
5. The ground wire hook according to claim 4, characterized in that: The sliding portion (31) is detachably mounted with a guide plate (311) which is slidably arranged on the outer side surface of the vertical rib (22).
6. The ground wire hook according to claim 5, characterized in that: The outer side surface of the vertical rib (22) is provided with a guide groove (32) for guiding the guide plate (311) to slide, and the length direction of the guide groove (32) is arranged along the length direction of the vertical rib (22).
7. The ground wire hook according to claim 6, characterized in that: A limiting plate (321) for limiting the guide plate (311) from sliding out of the guide groove (32) is provided at one end of the guide groove (32) away from the cross bar (21), and the limiting plate (321) is fixedly mounted on the outer side of the vertical rib (22).
8. The ground wire hook according to claim 7, characterized in that: A connecting portion (312) is provided at the end of the sliding portion (31) extending in a direction close to the cross bar (21), and the guide plate (311) is installed at the end of the connecting portion (312) away from the sliding portion (31).