Novel inspection window assembling device for molded case circuit breaker

Abstract

The utility model discloses a novel molded case circuit breaker inspection window assembling device which comprises a workbench, a second sliding groove is formed in one end of one side in the workbench, a first screw rod is rotationally connected in the second sliding groove, supporting frames are symmetrically connected to the outer side of the first screw rod in a threaded mode, a first motor is fixedly connected to the top of each supporting frame, and a second sliding groove is formed in the second sliding groove. The output end of the first motor is fixedly connected with a second screw, the outer side of the second screw is in threaded connection with a moving column, a spring generates acting force, the two clamping plates clamp and fix the circuit breaker, the stability of the circuit breaker in the assembling process is improved, errors caused by moving and assembling of the circuit breaker are prevented, manual labor is reduced in the process, time and labor are saved, and the assembling efficiency is improved. The assembling efficiency is improved, errors caused by manual reasons are avoided, the circuit breaker machining quality is improved, the moving position of the adsorption plate is limited through the limiting plate, the stability of the adsorption plate in the moving process is improved, and the practical performance of the device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of inspection window assembly, and in particular relates to a novel inspection window assembly device for a molded case circuit breaker. Background Art

[0002] A circuit breaker is a switching device capable of closing, carrying, and interrupting current under normal circuit conditions, and closing, carrying, and interrupting current under abnormal circuit conditions within a specified timeframe. Circuit breakers are categorized as high-voltage and low-voltage based on their scope of use. The distinction between high and low voltage is relatively vague, with voltages above 3kV generally considered high-voltage. Circuit breakers can be used to distribute electrical energy, infrequently start asynchronous motors, and protect power lines and motors. During circuit breaker processing, the breaker must be inspected and installed.

[0003] In the prior art, the inspection window is mostly assembled and installed manually. During the installation process, the circuit breaker has poor stability, the operation is time-consuming and labor-intensive, which affects the processing efficiency of the circuit breaker, and the assembly accuracy is poor, which reduces product quality. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a new type of inspection window assembly device for molded case circuit breaker, so as to solve the problem proposed in the above background technology that the inspection window is mostly assembled and installed manually in the existing technology, the circuit breaker has poor stability during the installation process, the operation is time-consuming and labor-intensive, which affects the processing efficiency of the circuit breaker, and the assembly accuracy is poor, which reduces the product quality.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a new type of molded case circuit breaker inspection window assembly device, comprising a workbench, a second slide groove is provided at one end of one side of the interior of the workbench, a first screw is rotatably connected inside the second slide groove, a support frame is symmetrically threaded on the outer side of the first screw, a first motor is fixedly connected to the top of the support frame, a second screw is fixedly connected to the output end of the first motor, a moving column is threaded on the outer side of the second screw, a fixed column is symmetrically fixedly connected to one side of the moving column, one side of the fixed column is fixedly connected to the second motor, the output end of the second motor is fixedly connected to a rack, a mounting plate is provided at one end of the fixed column, an adsorption plate is provided on one side of the mounting plate, and an electric suction cup is fixedly connected to one side of each of the adsorption plates.

[0006] Preferably, a vertical plate is fixedly connected to one end of the top of the workbench.

[0007] Preferably, a first slide groove is symmetrically provided on one side inside the workbench, a clamping plate is symmetrically slidably connected inside the first slide groove, a positioning rod is fixedly connected on one side inside the first slide groove, the positioning rod and the clamping plate are slidably connected, and a spring is symmetrically fixedly connected between the two clamping plates.

[0008] Preferably, a rotating seat is fixedly connected to one side of the interior of the second sliding groove, the first screw rod and the rotating seat are rotatably connected, and a hand-tightening piece is fixedly connected to one end of the first screw rod.

[0009] Preferably, a connecting piece is fixedly connected to one side of the mounting plate, a tooth groove is provided inside the connecting piece, and the tooth groove and the rack are meshed.

[0010] Preferably, the other side of the mounting plate is symmetrically fixedly connected to a limiting plate, one end of the limiting plate is fixedly connected to a baffle, one side of the adsorption plate is symmetrically fixedly connected to a supporting plate, and a third sliding groove is provided inside the supporting plate.

[0011] Preferably, the limiting plate and the third sliding groove are in sliding connection.

[0012] Preferably, a cylinder is symmetrically fixedly connected to one side of the mounting plate, and the output end of the cylinder is fixedly connected to the adsorption plate.

[0013] Compared with the prior art, the present invention provides a new type of inspection window assembly device for molded case circuit breaker, which has the following beneficial effects:

[0014] The utility model provides a clamping plate, and the circuit breaker is placed between the two clamping plates. The spring generates a force to clamp the two clamping plates to fix the circuit breaker, thereby increasing the stability of the circuit breaker during assembly and preventing the circuit breaker from moving and causing assembly errors. The inspection window is adsorbed on one side of the adsorption plate by an electric suction cup, and by rotating the hand screw piece, the first screw is rotated, and the support frame is threadedly connected to the first screw and slides left and right inside the second slide groove, which is convenient for adjusting the position of the inspection window. By starting the first motor, the second screw is threadedly connected to the moving column, causing the moving column to move up and down, thereby realizing height adjustment of the inspection window, so that the inspection window and the assembly opening of the circuit breaker are kept parallel, and then the cylinder pushes the adsorption plate to move to one side of the circuit breaker, and the inspection window and the circuit breaker are assembled. This process reduces manual labor, saves time and effort, improves assembly efficiency, avoids errors caused by manual reasons, and improves the processing quality of the circuit breaker.

[0015] 2. The utility model sets a rack and a limit plate, drives the rack to rotate by a second motor, and engages with the tooth groove inside the connecting piece to adjust the inclination angle of the inspection window, which is convenient for installing the inspection window with assembly ports of different inclination angles, thereby improving the application range of the device. The limit plate limits the moving position of the adsorption plate, increases the stability of the adsorption plate during movement, and greatly improves the practical performance of the device.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the axonometric structure of one side of a novel inspection window assembly device for a molded case circuit breaker proposed in the present invention;

[0019] Figure 2 This is a schematic diagram of the axonometric structure of the other side of a novel inspection window assembly device for a molded case circuit breaker proposed in the present invention;

[0020] Figure 3 This is a schematic diagram of the first screw structure of a new type of molded case circuit breaker inspection window assembly device proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the rack structure of a new type of inspection window assembly device for molded case circuit breaker proposed in the utility model;

[0022] Figure 5 This is a schematic diagram of the adsorption plate structure of a new type of molded case circuit breaker inspection window assembly device proposed in the utility model;

[0023] Figure 6 This is a schematic diagram of the mounting plate structure of a new type of inspection window assembly device for molded case circuit breaker proposed in the utility model;

[0024] Figure 7 This is a schematic diagram of the clamping plate structure of a new type of molded case circuit breaker inspection window assembly device proposed by the utility model;

[0025] In the figure: workbench 1, vertical plate 2, first slide 3, positioning rod 4, clamping plate 5, spring 6, second slide 7, first screw 8, rotating seat 9, hand screw 10, support frame 11, first motor 12, second screw 13, movable column 14, fixed column 15, second motor 16, rack 17, connecting piece 18, tooth groove 19, mounting plate 20, limit plate 21, baffle 22, adsorption plate 23, supporting plate 24, third slide 25, electric suction cup 26, cylinder 27. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-7 The utility model provides a technical solution: a new type of molded case circuit breaker inspection window assembly device, including a workbench 1, a second slide groove 7 is provided at one end of one side of the interior of the workbench 1, a first screw rod 8 is rotatably connected to the interior of the second slide groove 7, a support frame 11 is symmetrically threaded on the outside of the first screw rod 8, a first motor 12 is fixedly connected to the top of the support frame 11, a second screw rod 13 is fixedly connected to the output end of the first motor 12, a moving column 14 is threaded on the outside of the second screw rod 13, and a fixed column 15 is symmetrically fixedly connected to one side of the moving column 14. By rotating the hand screw 10, the first screw rod 8 is rotated, the support frame 11 is threadedly connected to the first screw rod 8, and the first screw rod 8 is slid left and right in the second slide groove 7. The second motor 16 is connected to the movable column 14 so as to move the movable column 14 up and down, thereby realizing the height adjustment of the inspection window and keeping the inspection window parallel to the assembly port of the circuit breaker. A second motor 16 is fixedly connected to one side of the fixed column 15, and a rack 17 is fixedly connected to the output end of the second motor 16. A mounting plate 20 is provided at one end of the fixed column 15, and an adsorption plate 23 is provided on one side of the mounting plate 20. An electric suction cup 26 is fixedly connected to one side of the adsorption plate 23. This process reduces manual labor, saves time and effort, improves assembly efficiency, avoids errors caused by manual reasons, and improves the processing quality of the circuit breaker.

[0028] In the present invention, preferably, a vertical plate 2 is fixedly connected to one end of the top of the workbench 1 .

[0029] In the present invention, preferably, a first slide groove 3 is symmetrically provided on one side of the inside of the workbench 1, a clamping plate 5 is symmetrically slidably connected inside the first slide groove 3, a positioning rod 4 is fixedly connected to one side of the inside of the first slide groove 3, the positioning rod 4 and the clamping plate 5 are slidably connected, and a spring 6 is symmetrically fixedly connected between the two clamping plates 5. The spring 6 generates a force to clamp and fix the two clamping plates 5 to the circuit breaker, thereby increasing the stability of the circuit breaker during assembly and preventing the circuit breaker from moving and causing assembly errors.

[0030] In the present invention, preferably, a rotating seat 9 is fixedly connected to one side of the interior of the second sliding groove 7, the first screw rod 8 and the rotating seat 9 are rotatably connected, and a hand-tightening piece 10 is fixedly connected to one end of the first screw rod 8.

[0031] In the present invention, preferably, a connecting member 18 is fixedly connected to one side of the mounting plate 20 , a tooth groove 19 is provided inside the connecting member 18 , and the tooth groove 19 and the rack 17 are meshedly connected.

[0032] In the present invention, preferably, the other side of the mounting plate 20 is symmetrically fixedly connected to a limiting plate 21, one end of the limiting plate 21 is fixedly connected to a baffle 22, one side of the adsorption plate 23 is symmetrically fixedly connected to a supporting plate 24, and a third slide groove 25 is provided inside the supporting plate 24.

[0033] In the present invention, preferably, the limiting plate 21 and the third sliding groove 25 are in sliding connection.

[0034] In the present invention, preferably, a cylinder 27 is symmetrically fixedly connected to one side of the mounting plate 20 , and an output end of the cylinder 27 is fixedly connected to the adsorption plate 23 .

[0035] The working principle and use process of the utility model are as follows: when using, the circuit breaker is first placed between the two clamping plates 5, and the spring 6 generates a force to clamp the two clamping plates 5 to fix the circuit breaker, thereby increasing the stability of the circuit breaker during assembly and preventing the circuit breaker from moving and causing assembly errors. Then, the inspection window is adsorbed on one side of the adsorption plate 23 through the electric suction cup 26, and the first screw 8 is rotated by rotating the hand screw 10. The support frame 11 is threadedly connected to the first screw 8 and slides left and right inside the second slide groove 7 to adjust the position of the inspection window. By starting the first motor 12, the second screw 13 is threadedly connected to the moving column 14, so that the moving column 14 moves up and down, thereby realizing the height adjustment of the inspection window and making the inspection window and the assembly port of the circuit breaker aligned. Keep them parallel, and then the cylinder 27 pushes the adsorption plate 23 to move to one side of the circuit breaker to assemble the inspection window and the circuit breaker. This process reduces manual labor, saves time and effort, improves assembly efficiency, avoids errors caused by manual reasons, and improves the processing quality of the circuit breaker. During the movement, the limit plate 21 limits the moving position of the adsorption plate 23, increases the stability of the adsorption plate 23 during the movement, and greatly improves the practical performance of the device. If the assembly port is tilted, the rack 17 is driven to rotate by the second motor 16, and the rack 17 is engaged with the tooth groove 19 inside the connecting member 18, thereby realizing the adjustment of the inclination angle of the inspection window, facilitating the installation of the inspection window and assembly ports with different inclination angles, and improving the applicability of the device.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel inspection window assembly device for a molded case circuit breaker, comprising a workbench (1), characterized in that: A second slide groove (7) is provided at one end of one side of the interior of the workbench (1), a first screw rod (8) is rotatably connected inside the second slide groove (7), a support frame (11) is symmetrically threaded on the outside of the first screw rod (8), a first motor (12) is fixedly connected to the top of the support frame (11), an output end of the first motor (12) is fixedly connected to the second screw rod (13), a moving column (14) is threaded on the outside of the second screw rod (13), a fixed column (15) is symmetrically fixedly connected to one side of the moving column (14), one side of one of the fixed columns (15) is fixedly connected to the second motor (16), the output end of the second motor (16) is fixedly connected to the rack (17), a mounting plate (20) is provided at one end of the fixed column (15), an adsorption plate (23) is provided on one side of the mounting plate (20), and an electric suction cup (26) is fixedly connected to one side of each of the adsorption plates (23).

2. A novel inspection window assembly device for a molded case circuit breaker according to claim 1, characterized in that: One end of the top of the workbench (1) is fixedly connected to a vertical plate (2).

3. The novel inspection window assembly device for molded case circuit breaker according to claim 1 is characterized in that: A first slide groove (3) is symmetrically provided on one side of the interior of the workbench (1); a clamping plate (5) is symmetrically slidably connected to the interior of the first slide groove (3); a positioning rod (4) is fixedly connected to one side of the interior of the first slide groove (3); the positioning rod (4) and the clamping plate (5) are slidably connected; a spring (6) is symmetrically fixedly connected between the two clamping plates (5).

4. The novel inspection window assembly device for molded case circuit breaker according to claim 1 is characterized in that: A rotating seat (9) is fixedly connected to one side of the interior of the second slide groove (7), the first screw rod (8) and the rotating seat (9) are rotatably connected, and a hand-tightening piece (10) is fixedly connected to one end of the first screw rod (8).

5. The novel inspection window assembly device for molded case circuit breaker according to claim 1 is characterized in that: A connecting piece (18) is fixedly connected to one side of the mounting plate (20), a tooth groove (19) is provided inside the connecting piece (18), and the tooth groove (19) and the rack (17) are meshedly connected.

6. The novel inspection window assembly device for molded case circuit breaker according to claim 1 is characterized in that: The other side of the mounting plate (20) is symmetrically fixedly connected to a limiting plate (21), one end of the limiting plate (21) is fixedly connected to a baffle (22), and one side of the adsorption plate (23) is symmetrically fixedly connected to a supporting plate (24), and a third sliding groove (25) is provided inside the supporting plate (24).

7. The novel inspection window assembly device for molded case circuit breaker according to claim 6 is characterized in that: The limiting plate (21) and the third sliding groove (25) are in sliding connection.

8. The novel inspection window assembly device for molded case circuit breaker according to claim 1 is characterized in that: A cylinder (27) is symmetrically fixedly connected to one side of the mounting plate (20), and an output end of the cylinder (27) is fixedly connected to the adsorption plate (23).

Images