Tool convenient for assembling load switch

By designing a tooling that includes positioning components and fixing components, the fixing difficulties and displacement problems during load switch assembly process is solved, and the stable positioning and fixing of load switches is achieved, which improves assembly efficiency and protects the equipment.

CN222826253UActive Publication Date: 2025-05-02CHONGQING WANGBIAN ELECTRIC GRP CORP
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Patent Information

Application Number
CN202421531689.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-05-02
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

During the load switch assembly process, it is difficult for staff to fix the load switch in the target position, resulting in displacement, wiring interference and reduced operating efficiency, and easy to cause collision damage.

Method used

A tooling including a positioning assembly and a fixing assembly is designed. The positioning assembly consists of a support arm and a vacuum suction cup, which is fixedly connected by bolts. The vacuum suction cup can be adjusted to fix the tooling; the fixing assembly adjusts the angle of the load switch by rotating the connection assembly, and achieves stable fixing and protection through the clamping shaft and buffer layer.

Benefits of technology

The stable positioning and fixation of the load switch is achieved, which avoids displacement and wiring interference, improves assembly efficiency, and protects the load switch from collision damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222826253U_ABST
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Abstract

The utility model relates to the field of load switch assembly, and discloses a tool convenient for load switch assembly, which comprises a positioning assembly and a fixing assembly, the positioning assembly comprises a support arm and a vacuum chuck, and one end of the support arm is fixedly connected with the vacuum chuck through a bolt; the fixing assembly comprises a fixing bottom plate, and the fixing bottom plate is rotationally connected with the other end of the supporting arm through a rotary connecting assembly. The rotary connecting assembly comprises a bottom disc, a top disc and a connecting shaft, the bottom disc is fixedly connected with the fixed bottom plate, the top disc is fixedly connected with the other end of the supporting arm, and the bottom disc and the top disc are rotationally connected through the connecting shaft; two clamping shafts are arranged on the fixed bottom plate, the clamping shafts are vertically mounted on the surface of the bottom plate, and a buffer layer is arranged on the surface, where the clamping shafts are mounted, of the bottom plate. The device can provide positioning for the assembly of the load switch, prevents the movement of the load switch from affecting the working efficiency, and can be suitable for different cabinet bodies.
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Description

Technical Field

[0001] The utility model relates to the field of load switch assembly, in particular to a tooling for facilitating the assembly of a load switch. Background Art

[0002] A load switch is a switch between a circuit breaker and an isolating switch. It has a simple arc extinguishing device and can cut off the rated load current and a certain overload current. When assembling a load switch, it is often faced with vertical operation on a wall or at a high place. After placing the load switch at the designated position, wiring and other work need to be completed. It is difficult for the staff to fix the load switch at the target position, which interferes with the wiring. If the load switch is displaced, the staff needs to frequently adjust the position of the load switch, which reduces work efficiency. It is also easy to cause collision damage to the load switch during operation. Utility Model Content

[0003] The utility model aims to provide a tooling for assembling a load switch, so as to provide positioning for the assembly of the load switch, avoid the load switch moving to affect the work efficiency, and can be applicable to different cabinets.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A tooling for facilitating the assembly of a load switch, comprising: a positioning assembly and a fixing assembly, wherein the positioning assembly comprises a support arm and a vacuum suction cup, wherein one end of the support arm is fixedly connected to the vacuum suction cup by bolts; the fixing assembly comprises a fixed base plate, wherein the fixed base plate is rotatably connected to the other end of the support arm by a rotating connection assembly; the rotating connection assembly comprises a chassis, a top plate and a connecting shaft, wherein the chassis is fixedly connected to the fixed base plate, wherein the top plate is fixedly connected to the other end of the support arm, and wherein the connecting shaft rotatably connects the chassis to the top plate; two clamping shafts are arranged on the fixed base plate, wherein the clamping shafts are vertically mounted on the base plate surface, and a buffer layer is arranged on the base plate surface on which the clamping shafts are mounted.

[0006] The principle and advantages of this scheme are as follows: in actual application, the positioning assembly includes a support arm and a vacuum suction cup, one end of the support arm and the vacuum suction cup are fixedly connected by bolts, and the vacuum suction cup is adsorbed on the cabinet where the load switch is operated, so that the tooling can be fixed, and the tooling can be fixed at different positions relative to the cabinet by adjusting the adsorption position of the vacuum suction cup; the fixing assembly includes a fixed bottom plate, and the fixed bottom plate is rotatably connected to the other end of the support arm through a rotating connection assembly, so that the position of the fixed bottom plate relative to the cabinet is fixed; the rotating connection assembly includes a bottom plate, a top plate and a connecting shaft, the bottom plate is fixedly connected to the fixed bottom plate, the top plate is fixedly connected to the other end of the support arm, and the connecting shaft rotatably connects the bottom plate with the top plate; by rotating the connecting assembly, it is convenient to adjust the angle of the load switch relative to the fixed position on the cabinet, and improve flexibility; two clamping shafts are arranged on the fixed bottom plate, and the clamping shafts are vertically installed on the bottom plate surface, and the clamping shafts are clamped in the circular grooves on both sides of the load switch, so that the position of the load switch relative to the cabinet can be fixed; a buffer layer is arranged on the bottom plate surface where the clamping shaft is installed, and the load switch is protected by the buffer layer.

[0007] Preferably, as an improvement, a connecting column is further provided at the top of the vacuum suction cup, bolt holes are provided in several directions on the connecting column, and a bolt adapted to the bolt hole is provided at one end of the support arm.

[0008] Technical effect: Through the above structure, multi-angle adjustment of the support arm and the vacuum suction cup can be achieved, and combined with the position adjustment of the vacuum suction cup, all-round fixation can be achieved.

[0009] Preferably, as an improvement, the connecting column is spherical.

[0010] Technical effect: The spherical connecting column facilitates the setting of bolt holes in multiple directions.

[0011] Preferably, as an improvement, the vacuum suction cup is made of fluororubber.

[0012] Technical effect: Fluororubber material has high hardness, excellent wear resistance, oil resistance, acid and alkali resistance, high temperature resistance and low temperature resistance, and also has extremely high chemical stability and climate stability; vacuum suction cups made of fluororubber material can increase hardness, be more wear-resistant and have good flame retardancy.

[0013] Preferably, as an improvement, the support arm is a retractable structure.

[0014] Technical effect: It is easy to install load switches in cabinets of different sizes.

[0015] Preferably, as an improvement, a plurality of limiting grooves are provided on the bottom plate, and limiting blocks adapted to the limiting grooves are provided on the top plate.

[0016] The technical effect is that through the limit slots on the chassis, when the top plate and the chassis rotate relative to the target position, the limit blocks are overlapped with the limit slots, which can achieve relative stability between the positioning component and the fixing component, that is, achieve relative stability between the positioning component and the cabinet.

[0017] Preferably, as an improvement, the buffer layer is made of sponge material.

[0018] Technical effect: It is convenient to protect the load switch during operation to avoid collision. At the same time, it reduces the dust entering the load switch during operation and causing interference to it. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of a tooling that facilitates the assembly of a load switch;

[0020] Figure 2 A schematic diagram of a fixed base plate structure for facilitating the assembly of a load switch;

[0021] Figure 3 A schematic diagram of the structure of a chassis part that is convenient for assembling a load switch;

[0022] Figure 4 The present invention is a partial structural schematic diagram of a limit baffle plate which is convenient for assembling a load switch. DETAILED DESCRIPTION

[0023] The following is further described in detail through specific implementation methods:

[0024] The figure marks in the drawings of the specification include: a fixed base plate 1, a rotating connection component 2, a support arm 3, a connecting column 4, a vacuum suction cup 5, a limiting groove 6, a chassis 7, a fixed clamping shaft 8, a movable clamping shaft 9, a slider 10, a groove 11, and a limiting baffle 12.

[0025] The embodiment is basically as shown in the attached Figure 1 As shown:

[0026] A tooling for assembling a load switch, comprising a positioning component and a fixing component.

[0027] The positioning assembly includes a support arm 3 and a vacuum suction cup 5. One end of the support arm 3 is fixedly connected to the vacuum suction cup 5 by bolts. When working, the vacuum suction cup 5 is adsorbed on the cabinet where the load switch is operating, thereby achieving stability of the support arm 3 relative to the cabinet without damaging the cabinet and other components.

[0028] The vacuum suction cup 5 is made of fluororubber, which has a high hardness, excellent wear resistance, oil resistance, acid and alkali resistance, high temperature resistance and low temperature resistance, and also has extremely high chemical stability and climate stability. The vacuum suction cup 5 is made of fluororubber to increase hardness, be more wear-resistant and have good flame retardancy.

[0029] In order to adapt to the installation of load switches in cabinets of different sizes, the support arm 3 is a retractable structure; the retractable structure can be achieved by dividing the support arm 3 into two sections, retracting them by fitting them together, fixing them with bolts, or by a multi-stage free telescopic rod, which is not limited in this embodiment.

[0030] The top of the vacuum suction cup 5 is also provided with a connecting column 4, which is spherical, and has bolt holes in several directions on the connecting column 4, and one end of the support arm 3 is provided with bolts adapted to the bolt holes. By tightening the bolts provided on the support arm 3 with the bolt holes in different directions, the support arm 3 and the vacuum suction cup 5 can be adjusted at multiple angles, and combined with the position adjustment of the vacuum suction cup 5, all-round fixation can be achieved.

[0031] The fixing assembly includes a fixed base plate 1, and the fixed base plate 1 is rotatably connected to the other end of the support arm 3 through a rotating connection assembly 2; the fixed base plate 1 is rotatably connected to the support arm 3, which is convenient for adjusting the angle of the fixed base plate 1 and further improving flexibility; the rotating connection assembly 2 includes a chassis 7, a top plate and a connecting shaft, the chassis 7 is fixedly connected to the fixed base plate 1, the top plate is fixedly connected to the other end of the support arm 3, and the connecting shaft rotatably connects the chassis 7 and the top plate; in the axial direction of the connecting shaft, the chassis 7 and the top plate have a movable margin, which is convenient for protecting the chassis 7 and the top plate during operation and reducing friction; Figure 3 As shown, the chassis 7 is provided with a plurality of limit slots 6, and the top plate is provided with limit blocks adapted to the limit slots 6. When the top plate and the chassis 7 are relatively rotated to the target position through the limit slots 6 on the chassis 7, the limit blocks are overlapped with the limit slots 6, so that the relative stability of the positioning component and the fixing component can be achieved, that is, the relative stability of the positioning component and the cabinet can be achieved.

[0032] like Figure 2 As shown, the fixed base plate 1 is provided with two clamping shafts, which are vertically mounted on the base plate surface. The clamping shafts are clamped in the circular grooves on both sides of the load switch, so that the position of the load switch relative to the cabinet can be fixed. The clamping shafts include a fixed clamping shaft 8 and a movable clamping shaft 9. The fixed clamping shaft 8 is welded on the fixed base plate 1, and a slider 10 is fixedly provided at the bottom end of the movable clamping shaft 9. Figure 4 As shown, a groove 11 is provided on the surface of the fixed base plate 1, a limit baffle 12 is provided in the groove 11, and a snap-fit ​​baffle adapted to the limit baffle 12 is provided on the slider 10, thereby realizing the sliding connection of the movable card shaft 9 relative to the groove 11. Since the circular grooves on both sides of the load switch are fixed in the axial direction of the card shaft, when the movable card shaft 9 and the fixed card shaft 8 are both inserted into the circular grooves, the movable card shaft 9 is limited by the circular grooves and reaches a relatively fixed state, thereby being able to fix load switches of different models and specifications.

[0033] A buffer layer is arranged on the surface of the bottom plate where the clamp shaft is installed. The buffer layer is made of sponge material, which is convenient for protecting the load switch during operation to avoid collision. At the same time, it reduces the dust from entering the load switch during operation and causing interference to it.

[0034] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A tooling for facilitating the assembly of a load switch, characterized in that: include: A positioning assembly and a fixing assembly, wherein the positioning assembly comprises a support arm and a vacuum suction cup, wherein one end of the support arm is fixedly connected to the vacuum suction cup by bolts; the fixing assembly comprises a fixed base plate, wherein the fixed base plate is rotatably connected to the other end of the support arm by a rotating connection assembly; the rotating connection assembly comprises a chassis, a top plate and a connecting shaft, wherein the chassis is fixedly connected to the fixed base plate, wherein the top plate is fixedly connected to the other end of the support arm, and wherein the connecting shaft rotatably connects the chassis to the top plate; two clamping shafts are arranged on the fixed base plate, wherein the clamping shafts are vertically mounted on the base plate surface, and a buffer layer is arranged on the base plate surface on which the clamping shafts are mounted.

2. A tool for facilitating the assembly of a load switch according to claim 1, characterized in that: A connecting column is also provided at the top of the vacuum suction cup. Bolt holes are provided in several directions on the connecting column. Bolts matching the bolt holes are provided at one end of the support arm.

3. A tool for facilitating the assembly of a load switch according to claim 2, characterized in that: The connecting column is spherical.

4. The tooling for facilitating the assembly of a load switch according to claim 1, characterized in that: The vacuum suction cup is made of fluororubber.

5. The tooling for facilitating the assembly of a load switch according to claim 1, characterized in that: The supporting arm is a retractable structure.

6. The tooling for facilitating the assembly of a load switch according to claim 1, characterized in that: The bottom plate is provided with a plurality of limiting grooves, and the top plate is provided with limiting blocks adapted to the limiting grooves.

7. The tooling for facilitating the assembly of a load switch according to claim 1, characterized in that: The buffer layer is made of sponge material.