Moisture-proof circuit breaker strut

Abstract

The utility model relates to the field of circuit breaker supporting columns, in particular to a moisture-proof circuit breaker supporting column which comprises a rotating mechanism, the rotating mechanism is composed of a protective cover, a limiting ring, a large gear, a first fixing block, a first limiting rod, a moving block, a threaded rod, a rotating block, a second fixing block, a small gear, a connecting rod and a rotating handle, and the outer surface of a supporting column body is connected with the protective cover in a sliding mode. A limiting ring is connected to the upper end of the protective cover and slidably connected with the strut body, a large gear is rotatably connected to the end, close to the limiting ring, in the protective cover, a first fixing block is connected to the front position of the bottom of the large gear, and a moving block is arranged at the rear end of the first fixing block; through the arrangement of the rotating mechanism, the rotating handle is rotated to drive the connecting rod and the pinion to rotate, and the pinion rotates to drive the large gear to rotate, the problems that when the direction of a common moisture-proof circuit breaker pillar needs to be adjusted, direction adjustment is difficult, the operation complexity is increased, and the potential influence on the equipment performance is caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit breaker support pole field especially relates to moistureproof circuit breaker support pole. BACKGROUND

[0002] Common moistureproof circuit breaker support pole through design moistureproof insulating support component, adopt metal bellows sealing structure, realize effective isolation and moistureproof between circuit breaker mechanism chamber and insulating support, thereby improve the operation safety and equipment stability of circuit breaker, integrated high strength weather resistant material, advanced moistureproof sealing design, solid seal technology and intelligent modular function, ensure that circuit breaker still can keep excellent performance and stability in humid, changeable environment, provide all -round safety protection.

[0003] Common moistureproof circuit breaker support pole is fixed after installation, when the actual use demand or the scene environment changes need to adjust its direction, because of the compactness on design and the stability requirement when installing, make these support poles once fixed, it is difficult to adjust the direction, increase the complexity of operation and the potential influence to equipment performance.

[0004] Therefore, aiming at the problem that common moistureproof circuit breaker support pole is fixed after installation, when the actual use demand or the scene environment changes need to adjust its direction, it is difficult to adjust the direction, increase the complexity of operation and the potential influence to equipment performance, can design moistureproof circuit breaker support pole, set up fixed mechanism on the top of mechanism box, rotate handle to make rotating mechanism and support body rotate. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that common moistureproof circuit breaker support pole is fixed after installation, when the actual use demand or the scene environment changes need to adjust its direction, it is difficult to adjust the direction, increase the complexity of operation and the potential influence to equipment performance.

[0006] The utility model discloses a technical scheme for a moisture-proof circuit breaker support post, comprising a support post body, a rotating mechanism, a protective cover, a limiting ring, a large gear, a fixed block one, a limiting rod one, a moving block, a threaded rod, a rotating block, a fixed block two, a connecting rod and a rotating handle.

[0007] Preferably, the rotating mechanism is provided, the rotating handle is rotated after the movable door is opened, the threaded rod is rotated and moved backward, the moving block is pushed to move, the support post body is tightly clamped between the moving block and the fixed block two, the rotating handle is rotated to drive the connecting rod and the pinion to rotate, the pinion drives the large gear to rotate to make the support post body rotate, so that the problem that the common moisture-proof circuit breaker support post is difficult to adjust the direction after installation and fixation, and the operation complexity and potential influence on the equipment performance are increased when the actual use demand or the on-site environment changes are needed to adjust the direction is solved.

[0008] Preferably, the fixed rod is connected to the rear position of the end of the protective cover close to the limiting ring, the bottom of the fixed rod is rotatably connected with a clamping block, the clamping block is meshed with the large gear, and a small block is arranged at the left end of the clamping block.

[0009] Preferably, the small block is connected with the protective cover, a spring is connected to the end of the small block close to the clamping block, the spring is connected with the clamping block, and a connecting block one is connected to the right end of the clamping block.

[0010] Preferably, the upper and lower ends of the connecting block one are rotatably connected with connecting block two, a pull rod is rotatably connected between the two connecting block two, and a pull ring is connected to the right end of the pull rod.

[0011] Preferably, the front end of the protective cover is movably connected with a movable door, and the bottom of the protective cover is movably connected with a mechanism box.

[0012] Preferably, the support post body is movably connected with the mechanism box, a switch is connected to the front end of the mechanism box, and fixed plates are connected to the left and right ends of the protective cover.

[0013] Preferably, the fixing plate is connected to the mechanism box via external bolts, and four lifting rings are connected to the four corners of the top of the mechanism box.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting a rotating mechanism, after opening the movable door, the rotating handle is turned to rotate the threaded rod and move backward, and then the movable block is pushed to move, and the pillar body is tightly clamped between the movable block and the fixed block 2. Then, the rotating handle is turned to drive the connecting rod and the small gear to rotate, and the rotation of the small gear drives the large gear to rotate to rotate the pillar body. This solves the problem that after the common moisture-proof circuit breaker pillar is installed and fixed, it is difficult to adjust its direction when its direction needs to be adjusted due to actual use needs or changes in the on-site environment, which increases the complexity of operation and potential impact on equipment performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the moisture-proof circuit breaker support of the present utility model;

[0017] Figure 2 Shown is a schematic diagram of the three-dimensional lower cross-sectional structure of the moisture-proof circuit breaker support of the present invention;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional side section structure of the moisture-proof circuit breaker support of the present invention;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional upper cross-sectional structure of the moisture-proof circuit breaker support of the present invention.

[0020] Explanation of the accompanying reference numerals: 1. Pillar body; 21. Protective cover; 22. Limiting ring; 23. Large gear; 24. Fixed block 1; 25. Limiting rod 1; 26. Moving block; 27. Threaded rod; 28. Rotating block; 29. ​​Fixed block 2; 210. Small gear; 211. Connecting rod; 212. Rotating handle; 31. Fixed rod; 32. Block; 33. Small square; 34. Spring; 35. Connecting block 1; 36. Connecting block 2; 37. Pull rod; 38. Pull ring; 41. Movable door; 42. Mechanism box; 43. Switch; 44. Fixed plate; 45. Lifting ring. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figures 1-4The utility model provides a kind of embodiment: damp-proof circuit breaker pillar includes pillar body 1, it further includes rotating mechanism, rotating mechanism is by protective cover 21, limit ring 22, large gear 23, fixed block one 24, limit rod one 25, moving block 26, threaded rod 27, rotating block 28, fixed block two 29, pinion 210, connecting rod 211 and rotating handle 212 are formed, the outer surface of pillar body 1 is slidably connected with protective cover 21, the upper end of protective cover 21 is connected with limit ring 22, limit ring 22 is slidably connected with pillar body 1, one end of protective cover 21 inside is rotatably connected with large gear 23 close to limit ring 22, the bottom of large gear 23 is connected with fixed block one 24 close to front position, the rear end of fixed block one 24 is provided with moving block 26, the rear end of fixed block one 24 is connected with two limit rod one 25, limit rod one 25 is slidably connected with moving block 26, the front end of moving block 26 is rotatably connected with threaded rod 27, threaded rod 27 is threadedly connected with fixed block one 24, the front end of threaded rod 27 is connected with rotating block 28 by fixed block one 24, the bottom of large gear 23 is connected with fixed block two 29 close to rear position, the front end of fixed block two 29 is movably connected with pillar body 1, the top of protective cover 21 is rotatably connected with connecting rod 211, connecting rod 211 is connected with rotating handle 212 on the top, the bottom of connecting rod 211 is connected with pinion 210 by protective cover 21, pinion 210 is engagedly connected with large gear 23, by being provided with rotating mechanism, after opening movable door 41, rotating handle 212 is rotated, make threaded rod 27 rotate and move backwards, then push moving block 26 and move, tightly clamp pillar body 1 between moving block 26 and fixed block two 29, then rotating handle 212 drives connecting rod 211 and pinion 210 to rotate, pinion 210 drives large gear 23 to rotate, to solve the problem that common damp-proof circuit breaker pillar is difficult to adjust direction after being installed and fixed, increases the complexity of operation and potential influence on equipment performance when actual use demand or on-site environment changes need to adjust its direction.

[0023] Please refer to Figures 2-4 In the embodiment, one end of the inside of the protective cover 21 close to the limit ring 22 is connected with a fixed rod 31 close to the rear position, the bottom of the fixed rod 31 is rotatably connected with a clamping block 32, the clamping block 32 is engagedly connected with the large gear 23, the left end of the clamping block 32 is provided with a small block 33, the small block 33 is connected with the protective cover 21, one end of the small block 33 close to the clamping block 32 is connected with a spring 34, the spring 34 is connected with the clamping block 32, the right end of the clamping block 32 is connected with a connecting block one 35, the upper and lower ends of the connecting block one 35 are rotatably connected with connecting block two 36 respectively, the two connecting block two 36 are rotatably connected with a pull rod 37 between them, the right end of the pull rod 37 is connected with a pull ring 38, pulling the pull ring 38 drives the pull rod 37 to move, the pull rod 37 drives the connecting block two 36, the connecting block two 36 drives the connecting block one 35 and the clamping block 32.

[0024] Please refer to Figures 1-4 In the embodiment, the front end of the protective cover 21 is movably connected with a movable door 41, the bottom of the protective cover 21 is movably connected with a mechanism box 42, the support body 1 is movably connected with the mechanism box 42, the front end of the mechanism box 42 is connected with a switch 43, the left and right ends of the protective cover 21 are connected with fixed plates 44, the fixed plates 44 are connected with the mechanism box 42 through external bolts, the top four corners of the mechanism box 42 are connected with four lifting rings 45, the protective cover 21 is fixed on the mechanism box 42 through external bolts, and the lifting rings 45 on the mechanism box 42 are used to help the mechanism box 42 to be installed at a high place.

[0025] When working, the protective cover 21 is fixed on the mechanism box 42 through external bolts, the protective cover 21 can protect the connection between the support body 1 and the mechanism box 42 and play a certain moisture-proof role, the support body 1 is placed into the protective cover 21 and the mechanism box 42 from top to bottom, the limiting ring 22 plays a supporting role and increases the sealing performance of the interface, the movable door 41 is opened, the rotating handle 212 is rotated, the threaded rod 27 is rotated and moved backward, then the moving block 26 is pushed to move, the support body 1 is tightly clamped between the moving block 26 and the fixed block two 29, when the angle and direction of the support need to be adjusted, the pull ring 38 is pulled to drive the pull rod 37 to move, the pull rod 37 drives the connecting block two 36, the connecting block two 36 drives the connecting block one 35 and the clamping block 32, then the rotating handle 212 is rotated to drive the connecting rod 211 and the pinion 210 to rotate, the pinion 210 is rotated to drive the gear 23 to rotate, the support body 1 is rotated, the pull ring 38 is loosened when the rotation is stopped, then the spring 34 pulls the buckle to reset and clamps the gear 23, and the lifting rings 45 on the mechanism box 42 are used to help the mechanism box 42 to be installed at a high place.

[0026] Through the above steps, by setting the rotating mechanism, the movable door 41 is opened, the rotating handle 212 is rotated, the threaded rod 27 is rotated and moved backward, then the moving block 26 is pushed to move, the support body 1 is tightly clamped between the moving block 26 and the fixed block two 29, then the rotating handle 212 is rotated to drive the connecting rod 211 and the pinion 210 to rotate, the pinion 210 is rotated to drive the gear 23 to rotate, so as to solve the problem that when the common moisture-proof circuit breaker support is installed and fixed, it is difficult to adjust the direction when the actual use demand or the on-site environment changes, the operation complexity is increased and the potential influence on the equipment performance is increased.

Claims

1. A moisture-proof circuit breaker support, comprising a support body (1); characterized in that: The invention also includes a rotating mechanism, which is composed of a protective cover (21), a limiting ring (22), a large gear (23), a fixed block (24), a limiting rod (25), a moving block (26), a threaded rod (27), a rotating block (28), a fixed block (29), a small gear (210), a connecting rod (211) and a rotating handle (212). The outer surface of the pillar body (1) is slidably connected with the protective cover (21), the upper end of the protective cover (21) is connected with the limiting ring (22), the limiting ring (22) is slidably connected to the pillar body (1), the inner end of the protective cover (21) near the limiting ring (22) is rotatably connected with the large gear (23), the bottom front position of the large gear (23) is connected with the fixed block (24), the rear end of the fixed block (24) is provided with a moving block (26), the rear end of the fixed block (24) is connected with two limiting rods (25), the limiting rods (26) and the limiting rods (25) are connected to the fixing block (24). The first position rod (25) is slidably connected to the moving block (26); the front end of the moving block (26) is rotatably connected to a threaded rod (27); the threaded rod (27) is threadedly connected to the first fixed block (24); the front end of the threaded rod (27) passes through the first fixed block (24) and is connected to the rotating block (28); the bottom rear position of the large gear (23) is connected to the second fixed block (29); the front end of the second fixed block (29) is movably connected to the pillar body (1); the top of the protective cover (21) is rotatably connected to a connecting rod (211); the top of the connecting rod (211) is connected to a rotating handle (212); the bottom of the connecting rod (211) passes through the protective cover (21) and is connected to a small gear (210); the small gear (210) is meshed with the large gear (23); the front end of the protective cover (21) is movably connected to a movable door (41); the bottom of the protective cover (21) is movably connected to a mechanism box (42).

2. The moisture-proof circuit breaker support according to claim 1, characterized in that: A fixing rod (31) is connected to the rear position of one end of the protective cover (21) close to the limiting ring (22); a clamping block (32) is rotatably connected to the bottom of the fixing rod (31); the clamping block (32) is meshed with the large gear (23); and a small square (33) is provided at the left end of the clamping block (32).

3. The moisture-proof circuit breaker support according to claim 2, characterized in that: The small block (33) is connected to the protective cover (21), one end of the small block (33) close to the clamping block (32) is connected to a spring (34), the spring (34) is connected to the clamping block (32), and the right end of the clamping block (32) is connected to a connecting block (35).

4. The moisture-proof circuit breaker support according to claim 3, characterized in that: The upper and lower ends of the connecting block 1 (35) are respectively rotatably connected to the connecting block 2 (36), and a pull rod (37) is rotatably connected between the two connecting blocks 2 (36), and the right end of the pull rod (37) is connected to a pull ring (38).

5. The moisture-proof circuit breaker support according to claim 4, characterized in that: The support body (1) is movably connected to the mechanism box (42); the front end of the mechanism box (42) is connected to a switch (43); and the left and right ends of the protective cover (21) are respectively connected to fixing plates (44).

6. The moisture-proof circuit breaker support according to claim 5, characterized in that: The fixing plate (44) is connected to the mechanism box (42) through external bolts, and four lifting rings (45) are connected to the top four corners of the mechanism box (42).

Images