Power capacitor clamping tool

Abstract

The utility model discloses a power capacitor clamping tool which comprises a base, a first groove is arranged in the base, a double-thread screw rod is movably connected in the first groove, a first moving block is in threaded connection with the outer side of the double-thread screw rod, and a second groove is arranged in the base. Through the arrangement of the double-thread screw, the first moving block, the second moving block, the first spring and the clamping plate, the double-thread screw can drive the clamping plate to clamp a capacitor, the capacitor is positioned from the two sides of the capacitor, the capacitor is stably installed in the first installation groove, the first spring can extrude the clamping plate, the capacitor is prevented from being clamped too tightly by the clamping plate, and the capacitor is prevented from being damaged. And by arranging a third moving block and a first limiting block, the first limiting block can be pushed into the first limiting groove, so that the connecting plate is fixed in the second mounting groove, the connecting plate is convenient to disassemble and assemble, and the capacitor in the first mounting groove can be protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping tooling, in particular to a power capacitor clamping tooling. Background Art

[0002] Power capacitor is a reactive compensation device, which has the functions of phase shifting, coupling, voltage reduction, filtering, etc. According to the purpose, it can be divided into parallel capacitors, series capacitors, coupling capacitors, circuit breaker capacitors, electric heating capacitors, pulse capacitors, DC and filter capacitors, and standard capacitors, etc. A power capacitor clamping tool disclosed in the public specification of the authorized utility model patent application CN201922000404U in China, the second soft rubber pad and the first soft rubber pad of the patent clamp the power capacitor, thereby reducing the vibration and noise of the power capacitor, and the clamping operation is convenient. However, in practice, the above case uses nuts to control the clamping force of the power capacitor, which is easy to damage the power capacitor, and the existing device does not protect the power capacitor, and external debris is easy to affect the power capacitor. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a power capacitor clamping tool, which has the advantages of easy disassembly and assembly and controllable clamping force.

[0004] The utility model provides the following technical scheme: a power capacitor clamping tool, comprising a base, a first groove is provided inside the base, a double-thread screw is movably connected inside the first groove, a first moving block is threadedly connected to the outer side of the double-thread screw, a second groove is provided inside the base, a second moving block is fixedly connected to the top of the first moving block, the second groove is movably connected to the second moving block, a first spring is fixedly connected to the outer side of the second moving block, a clamping plate is fixedly connected to the outer side of the first spring, the clamping plate is movably connected to the second groove, a first mounting groove is provided on the top of the base, the second groove is communicated with the first mounting groove, a second mounting groove is provided on the outer side of the first mounting groove, a first limiting groove is provided on the outer side of the second mounting groove, a connecting plate is movably connected to the inner side of the second mounting groove, a third groove is provided inside the connecting plate, a third moving block is movably connected to the inner side of the third groove, a first limiting block is fixedly connected to the outer side of the third moving block, and the first limiting block is movably connected to the first limiting groove.

[0005] The beneficial effects of the utility model are as follows: the utility model is provided with a double-threaded screw, a first moving block, a second moving block, a first spring and a clamping plate. The double-threaded screw can drive the clamping plate to clamp the capacitor, position the capacitor from both sides, and stably install it in the first installation groove. The first spring can squeeze the clamping plate to prevent the clamping plate from tightening the capacitor too much and avoid generating a large force on the capacitor. By providing the third moving block and the first limiting block, the first limiting block can be pushed into the first limiting groove, so that the connecting plate is fixed in the second installation groove, so that the connecting plate is easy to disassemble and assemble, and the capacitor in the first installation groove can be protected. The utility model can filter the air in the third installation groove by providing a filter screen. By providing the third installation groove and the second limiting block, the filter screen can be disassembled and assembled, so that it is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a schematic diagram of the structure of the utility model;

[0007] Figure 2 This is a schematic diagram of the first installation slot of the utility model structure;

[0008] Figure 3 This is a schematic diagram of the bottom of the structural connecting plate of the utility model;

[0009] Figure 4 This is a schematic diagram of the top of the structural connecting plate of the utility model;

[0010] Figure 5 It is a schematic diagram of the structural surface of the utility model. DETAILED DESCRIPTION

[0011] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0012] like Figures 1 to 5As shown, the power capacitor clamping tool of this embodiment includes a base 1, a first groove 2 is provided inside the base 1, a double-threaded screw 3 is movably connected inside the first groove 2, a first moving block 4 is threadedly connected to the outer side of the double-threaded screw 3, a second groove 5 is provided inside the base 1, a second moving block 6 is fixedly connected to the top of the first moving block 4, the second groove 5 is movably connected to the second moving block 6, a first spring 7 is fixedly connected to the outer side of the second moving block 6, a clamping plate 8 is fixedly connected to the outer side of the first spring 7, and the clamping plate 8 is movably connected to the second groove 5 Connection, a first mounting groove 9 is provided on the top of the base 1, the second groove 5 is connected to the first mounting groove 9, a second mounting groove 10 is provided on the outer side of the first mounting groove 9, a first limiting groove 11 is provided on the outer side of the second mounting groove 10, the second mounting groove 10 is internally movably connected with a connecting plate 12, a third groove 13 is provided inside the connecting plate 12, the third groove 13 is internally movably connected with a third moving block 14, the outer side of the third moving block 14 is fixedly connected with a first limiting block 15, and the first limiting block 15 is movably connected to the first limiting groove 11.

[0013] refer to Figures 1 to 5 A third mounting groove 16 is provided inside the connecting plate 12 , a second limiting block 17 is fixedly connected inside the third mounting groove 16 , and a filter screen 18 is movably connected to the top of the second limiting block 17 .

[0014] In this embodiment, the filter screen 18 is provided to filter the air in the third installation slot 16. The third installation slot 16 and the second limiting block 17 are provided to make the filter screen 18 detachable and easy to clean.

[0015] refer to Figures 1 to 5 The outer side of the second moving block 6 is fixedly connected with a telescopic rod 19 located in the first spring 7 , and the telescopic rod 19 is fixedly connected to the clamping plate 8 .

[0016] In this embodiment, the telescopic rod 19 is used to increase the stability of the clamping plate 8 when it moves.

[0017] refer to Figures 1 to 5 The interior of the third groove 13 is movably connected with a second spring 20 , and the outer side of the second spring 20 is fixedly connected to the first limit block 15 .

[0018] In this embodiment, the second spring 20 is provided to automatically push the third moving block 14 and the first limiting block 15 to move, so that the first limiting block 15 is continuously inserted into the first limiting groove 11, thereby increasing the stability when the connecting plate 12 is connected to the second installation groove 10.

[0019] refer to Figures 1 to 5 A first rubber pad 21 is fixedly connected to the inner side of the clamping plate 8 , and a second rubber pad 22 is fixedly connected to the bottom of the first mounting groove 9 .

[0020] In this embodiment, the first rubber pad 21 and the second rubber pad 22 are provided to prevent the harder clamping plate 8 from clamping the capacitor too tightly.

[0021] refer to Figures 1 to 5 A first handle 23 is fixedly connected to the outer side of the double-thread screw 3 , a second handle 24 is fixedly connected to the top of the third moving block 14 , and the second handle 24 is movably connected to the connecting plate 12 .

[0022] In this embodiment, a first handle 23 and a second handle 24 are provided. The first handle 23 is convenient for rotating the double-thread screw 3, and the second handle 24 is convenient for pulling the third moving block 14 to move.

[0023] The utility model pulls the second handle 24 toward the middle, drives the third moving block 14 to move through the second handle 24, drives the first limiting block 15 to move out of the first limiting groove 11 through the third moving block 14, and then pulls the second handle 24 upward, drives the connecting plate 12 to move out of the second installation groove 10 through the second handle 24, and can move the filter 18 out of the third installation groove 16 to separate it from the second limiting block 17, and then can clean it, put the capacitor into the first installation groove 9 to make it contact with the second rubber pad 22, rotate the first handle 23, drive the double-threaded screw 3 to rotate through the first handle 23, and drive the first moving block 4 through the double-threaded screw 3 Move, the first moving block 4 drives the second moving block 6 to move in the second groove 5, the second moving block 6 drives the telescopic rod 19 and the first spring 7 to move, the telescopic rod 19 and the first spring 7 drive the clamping plate 8 to move, the clamping plate 8 drives the first rubber pad 21 to clamp the capacitor, turn to the double-threaded screw 3 to adjust the clamping degree of the capacitor, and then pull the second handle 24 to put the connecting plate 12 into the second installation groove 10, release the second handle 24, and push the third moving block 14 to move outward through the second spring 20, and drive the first limiting block 15 to be inserted into the first limiting groove 11 through the third moving block 14. At this time, the connecting plate 12 is installed.

Claims

1. A power capacitor clamping tool, comprising a base (1), characterized in that: The base (1) is provided with a first groove (2) inside, a double-threaded screw (3) is movably connected inside the first groove (2), a first moving block (4) is threadedly connected to the outer side of the double-threaded screw (3), a second groove (5) is provided inside the base (1), a second moving block (6) is fixedly connected to the top of the first moving block (4), the second groove (5) is movably connected to the second moving block (6), a first spring (7) is fixedly connected to the outer side of the second moving block (6), a clamping plate (8) is fixedly connected to the outer side of the first spring (7), the clamping plate (8) is movably connected to the second groove (5), and the base (1) is provided with a second groove (5) on the inner side of the second groove (5). A first mounting groove (9) is provided at the top, the second groove (5) is communicated with the first mounting groove (9), a second mounting groove (10) is provided on the outer side of the first mounting groove (9), a first limiting groove (11) is provided on the outer side of the second mounting groove (10), a connecting plate (12) is movably connected inside the second mounting groove (10), a third groove (13) is provided inside the connecting plate (12), a third moving block (14) is movably connected inside the third groove (13), a first limiting block (15) is fixedly connected on the outer side of the third moving block (14), and the first limiting block (15) is movably connected to the first limiting groove (11).

2. The power capacitor clamping tool according to claim 1, characterized in that: A third installation groove (16) is provided inside the connection plate (12), a second limit block (17) is fixedly connected inside the third installation groove (16), and a filter screen (18) is movably connected to the top of the second limit block (17).

3. The power capacitor clamping tool according to claim 2 is characterized in that: A telescopic rod (19) located inside the first spring (7) is fixedly connected to the outer side of the second moving block (6), and the telescopic rod (19) is fixedly connected to the clamping plate (8).

4. The power capacitor clamping tool according to claim 3 is characterized in that: A second spring (20) is movably connected inside the third groove (13), and the outer side of the second spring (20) is fixedly connected to the first limit block (15).

5. The power capacitor clamping tool according to claim 4 is characterized in that: A first rubber pad (21) is fixedly connected to the inner side of the clamping plate (8), and a second rubber pad (22) is fixedly connected to the bottom of the first mounting groove (9).

6. A power capacitor clamping tool according to claim 1, 2 or 5, characterized in that: A first handle (23) is fixedly connected to the outer side of the double-thread screw (3), a second handle (24) is fixedly connected to the top of the third moving block (14), and the second handle (24) is movably connected to the connecting plate (12).

Images