Clamping tool for manufacturing power switch cabinet

By designing clamping fixtures, the problem of inconvenient column positioning during the assembly of power switchgear was solved, enabling rapid positioning and clamping, and improving welding efficiency and applicability.

CN223801840UActive Publication Date: 2026-01-16KASHIDESEN HIGH & LOW VOLTAGE COMPLETE EQUIP CO LTD
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Patent Information

Application Number
CN202520116058.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-16
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

During the assembly of the power switchgear, the positioning of the four uprights of the metal frame is inconvenient and the welding is time-consuming and labor-intensive, which affects work efficiency.

Method used

Design a clamping fixture, including a base, an L-shaped base, studs, a clamping plate, a slide bar, and a clamping block, etc. Through the cooperation of these components, the metal plate and column can be quickly positioned and fixedly clamped.

Benefits of technology

It improves the efficiency of welding columns to metal plates and enhances the applicability of the tooling, making it suitable for positioning and fixing metal plates of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamping tool for manufacturing a power switch cabinet, which comprises a base, four corners of the base are provided with mounting holes, the base is provided with two L-shaped bases, the L-shaped bases are in threaded connection with first studs, the top ends of the first studs are fixedly provided with first hand wheels, and the top ends of the first hand wheels are fixedly provided with second hand wheels. A pressing plate is rotationally installed at the bottom end of the first stud, fixing seats are fixedly welded to the front side wall and the rear side wall of the base correspondingly, and two fixing columns are arranged on each fixing seat. When in use, the L-shaped base, the first studs and the pressing plate are arranged on the base, so that a metal plate of the power switch cabinet can be fixedly pressed on the top wall of the base, and the four vertical columns can be conveniently clamped and fixed on the metal plate through the cooperation of the four door-shaped frames, the second studs and the clamping blocks. Therefore, the stand column can be quickly positioned, fixed and clamped conveniently when the stand column and the metal plate are welded, and the working efficiency of welding the stand column and the metal plate is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power switch cabinet production technical field, concretely is a kind of clamping tool for power switch cabinet manufacturing. BACKGROUND

[0002] Power switch cabinet is composed of internal metal frame and external board material, metal plate is cut into different sizes according to the size of switch cabinet design, after polishing, painting and polishing, it is riveted with frame, and the assembly of power switch cabinet is completed.

[0003] When power switch cabinet is assembled, four columns of metal frame are inconvenient to be positioned quickly when being welded with bottom metal plate, and manual holding column is needed during welding process, which is time-consuming and laborious, affects the working efficiency of metal frame and metal plate welding, to solve the above problems, a kind of clamping tool for power switch cabinet manufacturing is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of clamping tool for power switch cabinet manufacturing to solve the problems proposed in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of clamping tool for power switch cabinet manufacturing, comprising:

[0006] The base is provided with two L-shaped bases, the first threaded connection is provided on the L-shaped base, the first screw post is fixedly installed with first hand wheel on the top end, the first screw post is rotatably installed with compression plate on the bottom end, the front and rear sidewalls of the base are fixedly welded with fixed seat, the fixed seat is provided with two fixed columns, the fixed column is close to the top end position and is provided with through slot, the through slot is slidably connected with slide rod, the slide rod is fixedly welded with door-shaped frame on the end close to the base, the second threaded connection is provided on the sidewall of door-shaped frame, and the second screw post is rotatably installed with clamping block on the one end of the inner cavity of door-shaped frame.

[0007] Preferably, two symmetrically arranged sliding grooves are formed in the base, a first bidirectional screw rod is rotatably installed in the two sliding grooves, the first bidirectional screw rod extends to the outside of the base and is fixedly installed with a second hand wheel on one end, two L-shaped bases are slidably connected in two sliding grooves, and two L-shaped bases are symmetrically arranged and are connected on the first bidirectional screw rod by screw holes.

[0008] Preferably, both of the fixed seats have grooves on their top walls, and a second bidirectional screw is rotatably installed in the grooves. Two symmetrically arranged movable seats are threaded onto the second bidirectional screw, and the movable seats are slidably connected in the grooves. One end of the second bidirectional screw extends outside the fixed seat and is fixedly installed with a third handwheel. The fixed column is fixedly welded to the top wall of the movable seat.

[0009] Preferably, an installation groove is provided on the top wall of the through groove, a locking block is slidably connected in the installation groove, and a third stud is threadedly connected to the top wall of the fixing column, with the bottom end of the third stud rotatably mounted on the locking block.

[0010] Preferably, telescopic rods are provided on both the front and rear sides of the base, and the two ends of the telescopic rods are fixedly welded to the corresponding sliding rods.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In use, the L-shaped base, the first stud and the clamping plate on the base can fix and press the metal plate of the power switch cabinet onto the top wall of the base. With the cooperation of the four sets of portal frames, the second stud and the clamping block, the four columns can be clamped and fixed on the metal plate, which facilitates the quick positioning and clamping of the columns when welding with the metal plate and improves the working efficiency of welding the columns with the metal plate.

[0013] 2. The L-shaped base of this utility model can be adjusted in position by the first bidirectional screw, which facilitates the clamping and fixing of metal plates of various sizes. The portal frame can be adjusted in the lateral direction by the cooperation of the second bidirectional screw and the movable seat, and can be adjusted in the front and back direction by the cooperation of the sliding rod and the fixed column. Thus, the position of the portal frame can be adjusted as needed, which facilitates the positioning and clamping of columns for different installation requirements and greatly improves the applicability of the tooling. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a clamping fixture for manufacturing a power switchgear proposed in this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the connection between the base and the L-shaped base in a clamping fixture for manufacturing a power switchgear according to the present invention.

[0016] Figure 3 This is a three-dimensional structural diagram of the connection between the fixing seat and the fixing column in a clamping fixture for manufacturing a power switchgear, as proposed in this utility model.

[0017] Figure 4This is a cross-sectional side view of the fixing column in a clamping fixture for manufacturing a power switchgear according to the present invention.

[0018] In the diagram: 1. Base; 2. L-shaped base; 3. First stud; 4. First handwheel; 5. Pressure plate; 6. Fixed seat; 7. Fixed column; 8. Through groove; 9. Slide rod; 10. Portal frame; 11. Second stud; 12. Clamping block; 13. Slide groove; 14. First double-acting screw; 15. Second handwheel; 16. Groove; 17. Second double-acting screw; 18. Moving seat; 19. Third handwheel; 20. Mounting groove; 21. Locking block; 22. Third stud; 23. Telescopic rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4 This utility model provides a technical solution: a clamping fixture for manufacturing power switchgear, comprising:

[0021] The base 1 has mounting holes at all four corners. Two L-shaped bases 2 are mounted on the base 1. A first stud 3 is threaded onto each L-shaped base 2. A first handwheel 4 is fixedly mounted on the top of the first stud 3. A clamping plate 5 is rotatably mounted on the bottom of the first stud 3. Fixing seats 6 are fixedly welded to the front and rear side walls of the base 1. Two fixing posts 7 are mounted on each fixing seat 6. A through groove 8 is opened near the top of each fixing post 7. A sliding rod 9 is slidably connected within the through groove 8. A portal frame 10 is fixedly welded to one end of the sliding rod 9 near the base 1. A second stud 11 is threaded onto one side wall of the portal frame 10. A clamping block 12 is rotatably mounted on one end of the second stud 11 located within the inner cavity of the portal frame 10.

[0022] The base 1 has two symmetrically arranged sliding grooves 13. A first bidirectional screw 14 is rotatably installed in the two sliding grooves 13. One end of the first bidirectional screw 14 extends outside the base 1 and is fixedly installed with a second handwheel 15. The two L-shaped bases 2 are slidably connected in the two sliding grooves 13. The two L-shaped bases 2 are symmetrically arranged and are threadedly connected to the first bidirectional screw 14 through the provided screw holes. When the first bidirectional screw 14 rotates, it can drive the two L-shaped bases 2 to move towards or away from each other in the two sliding grooves 13, thereby facilitating the pressing and fixing of metal plates of various sizes.

[0023] Both fixed seats 6 have grooves 16 on their top walls. A second bidirectional screw 17 is rotatably installed in the groove 16. Two symmetrically arranged movable seats 18 are threaded onto the second bidirectional screw 17. The movable seats 18 are slidably connected in the groove 16. One end of the second bidirectional screw 17 extends outside the fixed seat 6 and is fixedly installed with a third handwheel 19. The fixed column 7 is fixedly welded to the top wall of the movable seat 18. When the second bidirectional screw 17 rotates, it can drive the two movable seats 18 to move towards or away from each other in the groove 16, thereby driving the two fixed columns 7 to move and realize the position adjustment of the portal frame 10.

[0024] An installation groove 20 is provided on the top wall of the through groove 8. A locking block 21 is slidably connected in the installation groove 20. A third stud 22 is threadedly connected to the top wall of the fixing column 7. The bottom end of the third stud 22 is rotatably mounted on the locking block 21. When the third stud 22 rotates in the forward direction, it can drive the locking block 21 to move downward and press against the slide rod 9, thereby limiting and fixing it on the fixing column 7 after the slide rod 9 is adjusted.

[0025] Telescopic rods 23 are provided on both the front and rear sides of the base 1. The two ends of the telescopic rods 23 are fixedly welded to the corresponding sliding rods 9. The telescopic rods 23 are used to synchronously slide the two sliding rods 9 located on one side.

[0026] Working Principle: In use, this utility model uses an L-shaped base 2, a first stud 3, and a clamping plate 5 on the base 1 to fix and press the metal plate of the power switchgear onto the top wall of the base 1. The four sets of portal frames 10, second studs 11, and clamping blocks 12 work together to clamp and fix the four columns onto the metal plate, facilitating quick positioning and clamping of the columns during welding with the metal plate, thus improving the efficiency of welding. The L-shaped base 2 can be adjusted in position using the first bidirectional screw 14, facilitating the clamping and fixing of metal plates of various sizes. The portal frame 10 can be adjusted laterally using the second bidirectional screw 17 and the movable seat 18, and can be adjusted forward and backward using the sliding rod 9 and the fixed column 7. This allows the portal frame 10 to be adjusted in position as needed, facilitating the positioning and clamping of columns for different installation requirements, greatly improving the applicability of the tooling.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping fixture for manufacturing power switchgear, characterized in that, include: The base (1) has mounting holes at all four corners. Two L-shaped bases (2) are provided on the base (1). A first stud (3) is threaded onto the L-shaped base (2). A first handwheel (4) is fixedly installed on the top of the first stud (3). A clamping plate (5) is rotatably installed on the bottom of the first stud (3). Fixing seats (6) are fixedly welded on the front and rear side walls of the base (1). Two fixing posts (7) are provided on the fixing seats (6). A through groove (8) is provided near the top of the fixing post (7). A sliding rod (9) is slidably connected in the through groove (8). A portal frame (10) is fixedly welded to one end of the sliding rod (9) near the base (1). A second stud (11) is threaded onto one side wall of the portal frame (10). A clamping block (12) is rotatably installed at one end of the second stud (11) located in the inner cavity of the portal frame (10).

2. The clamping fixture for manufacturing power switchgear according to claim 1, characterized in that: The base (1) has two symmetrically arranged sliding grooves (13), and a first bidirectional screw (14) is rotatably installed in the two sliding grooves (13). One end of the first bidirectional screw (14) extends to the outside of the base (1) and is fixedly installed with a second handwheel (15). The two L-shaped bases (2) are slidably connected in the two sliding grooves (13). The two L-shaped bases (2) are symmetrically arranged and are threadedly connected to the first bidirectional screw (14) through the screw holes.

3. The clamping fixture for manufacturing power switchgear according to claim 1, characterized in that: The top walls of both fixed seats (6) are provided with grooves (16), and a second bidirectional screw (17) is rotatably installed in the grooves (16). Two symmetrically arranged movable seats (18) are threaded onto the second bidirectional screw (17). The movable seats (18) are slidably connected in the grooves (16). One end of the second bidirectional screw (17) extends to the outside of the fixed seat (6) and is fixedly installed with a third handwheel (19). The fixed column (7) is fixedly welded to the top wall of the movable seat (18).

4. The clamping fixture for manufacturing power switchgear according to claim 1, characterized in that: An installation groove (20) is provided on the top wall of the through groove (8), and a locking block (21) is slidably connected in the installation groove (20). A third stud (22) is threadedly connected to the top wall of the fixing column (7), and the bottom end of the third stud (22) is rotatably mounted on the locking block (21).

5. A clamping fixture for manufacturing power switchgear according to claim 1, characterized in that: Telescopic rods (23) are provided on both the front and rear sides of the base (1), and the two ends of the telescopic rods (23) are fixedly welded to the corresponding sliding rods (9).