Carrying device of electrical cabinet

Abstract

The utility model discloses a carrying device of an electrical cabinet, which belongs to the field of electrical cabinets and comprises a cart. The bottom of the push handle is fixed to the upper portion of the right side of the vehicle bottom, an opening is formed in the left side of the vehicle bottom, a lifting mechanism is arranged at the top of the vehicle bottom, a contraction assembly is arranged on the front face of the lifting mechanism, and two clamping assemblies are arranged on the front face of the contraction assembly. The lifting mechanism comprises a frame and a lifting block, the frame is a square frame, the bottom of the frame is fixedly connected to the upper portion of the right side of the vehicle bottom, a threaded rod and two sliding rods are arranged in the frame, and the two ends of the threaded rod penetrate through the upper side and the lower side of the frame respectively and are rotationally connected with the frame. The sliding rods are arranged on the two sides of the threaded rod.

Description

Technical Field

[0001] The utility model belongs to the field of electrical cabinets, and in particular relates to a transport device for electrical cabinets. Background Art

[0002] Electrical cabinets are used for power distribution control, distributing electrical energy to various load locations, and providing power-off protection in the event of short circuit, overload, and leakage. They are generally made of steel and have a large number of electronic components integrated inside. Therefore, it is necessary to avoid shaking and bumping during transportation to prevent damage to the electronic components.

[0003] Most of the existing handling devices can only carry electrical cabinets of a special size. When encountering an electrical cabinet that is too large, it is necessary to purchase additional handling devices of the same specifications, which invisibly increases the cost of using the handling devices. When encountering an electrical cabinet that is too small, there is a large gap between the electrical cabinet and the handling device, which may cause damage to components if they are not firmly fixed during transportation. During the transportation process, it is often carried out by manual lifting, which increases the workload of the staff and reduces work efficiency. Utility Model Content

[0004] In view of one or more of the above defects or improvement requirements in the prior art, the utility model provides a transport device for an electrical cabinet.

[0005] To achieve the above-mentioned purpose, the utility model provides a transport device for an electrical cabinet, comprising a cart; a push handle and a cart bottom, the cart bottom is U-shaped, the bottom of the push handle is fixed to the upper right part of the cart bottom, the left side of the cart bottom is open, a lifting mechanism is arranged on the top of the cart bottom, a contraction component is arranged on the front of the lifting mechanism, and two clamping components are arranged on the front of the contraction component;

[0006] The lifting mechanism includes a frame and a lifting block. The frame is a square frame. The bottom of the frame is fixedly connected to the upper right side of the vehicle bottom. The frame is provided with a threaded rod and two sliding rods. The two ends of the threaded rod respectively pass through the upper and lower sides of the frame and are rotatably connected to the frame. The threaded rod is in the middle of the frame. The two ends of the sliding rod are respectively fixedly connected to the upper and lower side walls of the frame inner cavity. The sliding rod is on both sides of the threaded rod. The lifting block is sleeved on the outer walls of the threaded rod and the two sliding rods, and the threaded rod and the two sliding rods pass through the lifting block; the lifting block is threadedly connected to the threaded rod, and the lifting block is slidably connected to the sliding rod. A servo motor is fixedly connected to the middle of the upper end of the frame, and the output shaft of the servo motor is fixedly connected to the top of the threaded rod.

[0007] The contraction assembly includes a bearing frame, the outer wall of the back of the bearing frame is fixedly connected to the outer wall of the front of the lifting block, the two ends of the upper and lower sides of the bearing frame are respectively fixedly connected to the supporting frames, a limit rod is fixedly connected between the two upper supporting frames, the two ends of the limit rod respectively penetrate the two supporting frames, a bidirectional screw is provided between the two lower supporting frames, the two ends of the bidirectional screw respectively penetrate the two lower supporting frames and are rotatably connected to the two lower supporting frames, a fixed screw 1 is provided on the front of the lower supporting frame, the rear end of the fixed screw 1 penetrates the lower supporting frame and is rotatably connected to the lower supporting frame, and the fixed screw 1 is tightly pressed against the outer wall of the bidirectional screw. The right end of the bidirectional screw is fixedly connected to a hexagonal nut.

[0008] The clamping assembly includes a sleeve frame and a telescopic plate. The rear end of the sleeve frame is respectively sleeved on the outer walls of the limit rod and the bidirectional screw. The sleeve frame is slidably connected to the limit rod, and the sleeve frame is threadedly connected to the bidirectional screw. The rear end of the telescopic plate slides through the front of the sleeve frame, and the front of the telescopic plate is fixedly connected with a clamping plate. The clamping plate is an L-shaped plate structure. The upper and lower sides of the sleeve frame are respectively provided with sliding grooves. A fixed screw rod 2 is slidably connected inside the sliding groove. The fixed screw rod 2 penetrates the sliding groove, penetrates the telescopic plate and is threadedly connected to the telescopic plate. The upper part of the fixed screw rod 2 is tightly pressed against the upper part of the sleeve frame.

[0009] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0010] The transport device for the electrical cabinet of the utility model can adjust the position of the telescopic plate inside the sleeve frame according to the size of the electrical cabinet before use. After the adjustment, the two fixing screws can be screwed until they contact the outer wall of the sleeve frame, and the friction between the two can be used to fix the current use position of the clamping plate. At the same time, the design of folding the two sleeve frames can make the device able to be used on electrical cabinets of different sizes, thereby eliminating the need to prepare transport equipment of various specifications, thereby reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the shrinking component of the utility model.

[0013] In all the drawings, the same reference numerals represent the same technical features, specifically: 1. trolley; 2. lifting mechanism; 21. frame; 22. threaded rod; 23. slide rod; 24. lifting block; 25. servo motor; 3. retraction assembly; 31. load frame; 32. support frame; 33. limit rod; 34. bidirectional screw; 35. fixed screw one; 36. hexagon socket nut; 4. clamping assembly; 41. sleeve; 42. telescopic plate; 43. clamping plate; 44. slide groove; 45. fixed screw two; 5. push handle; 6. bottom of the vehicle. DETAILED DESCRIPTION

[0014] Depend on Figure 1-2 A transport device for an electrical cabinet is provided, comprising a cart 1; a push handle 5 and a cart bottom 6, wherein the cart bottom 6 is U-shaped, the bottom of the push handle 5 is fixed to the upper right side of the cart bottom 6, the left side of the cart bottom 6 is open, a lifting mechanism 2 is arranged on the top of the cart bottom 6, a contraction component 3 is arranged on the front side of the lifting mechanism 2, and two clamping components 4 are arranged on the front side of the contraction component 3;

[0015] The lifting mechanism 2 includes a frame 21 and a lifting block 24. The frame 21 is a square frame. The bottom of the frame 21 is fixedly connected to the upper right side of the vehicle bottom 6. The frame 21 has a threaded rod 22 and two sliding rods 23 inside. The two ends of the threaded rod 22 respectively penetrate the upper and lower sides of the frame 21 and are rotatably connected to the frame 21. The threaded rod 22 is in the middle of the frame 21. The two ends of the sliding rod 23 are respectively fixedly connected to the upper and lower side walls of the inner cavity of the frame 21. The sliding rod 23 is on both sides of the threaded rod 22. The lifting block 24 is sleeved on the outer walls of the threaded rod 22 and the two sliding rods 23. The threaded rod 22 and the two sliding rods 23 penetrate the lifting block 24; the lifting block 24 is threadedly connected to the threaded rod 22, and the lifting block 24 is slidably connected to the sliding rod 23. A servo motor 25 is fixedly connected to the middle of the upper end of the frame 21, and the output shaft of the servo motor 25 is fixedly connected to the top of the threaded rod 22.

[0016] The contraction assembly 3 includes a carrier frame 31, the outer wall of the back side of the carrier frame 31 is fixedly connected to the outer wall of the front side of the lifting block 24, the two ends of the upper and lower sides of the carrier frame 31 are respectively fixedly connected to the support frames 32, a limit rod 33 is fixedly connected between the two upper support frames 32, the two ends of the limit rod 33 respectively penetrate the two support frames 32, a bidirectional screw 34 is provided between the two lower support frames 32, the two ends of the bidirectional screw 34 respectively penetrate the two lower support frames 32 and are rotatably connected to the two lower support frames 32, a fixed screw 1 35 is provided on the front side of the lower support frame 32, the rear end of the fixed screw 1 35 penetrates the lower support frame 32 and is rotatably connected to the lower support frame 32, and the fixed screw 1 35 is tightly pressed against the outer wall of the bidirectional screw 34. The right end of the bidirectional screw 34 is fixedly connected to the inner hexagonal nut 36.

[0017] The clamping assembly 4 includes a sleeve 41 and a telescopic plate 42. The rear end of the sleeve 41 is respectively sleeved on the outer walls of the limit rod 33 and the bidirectional screw 34. The sleeve 41 is slidably connected to the limit rod 33. The sleeve 41 is threadedly connected to the bidirectional screw 34. The rear end of the telescopic plate 42 slides through the front of the sleeve 41. The front of the telescopic plate 42 is fixedly connected with a clamping plate 43. The clamping plate 43 is an L-shaped plate structure. The upper and lower sides of the sleeve 41 are respectively provided with sliding grooves 44. The inside of the sliding groove 44 is slidably connected with a fixed screw 45. The fixed screw 45 penetrates the sliding groove 44. The fixed screw 45 penetrates the telescopic plate 42 and is threadedly connected to the telescopic plate 42. The upper part of the fixed screw 45 is tightly pressed against the upper part of the sleeve 41.

[0018] When the transport device of the electrical cabinet of the utility model is needed, the cart 1 can be pushed around the external electrical cabinet and the clamping plates 43 can be located on the left and right sides of the electrical cabinet. Then the hexagonal nut 36 can be rotated to allow the bidirectional screw 34 to rotate. During this process, the rotation of the bidirectional screw 34 drives the two sleeves 41 to close, thereby closing the two clamping plates 43. When the two sleeves 41 and the two clamping plates 43 are in contact with the side walls of the external electrical cabinet, the electrical cabinet can be clamped and fixed. Then the fixing screw 35 is tightened to maintain the current clamping state. Then the servo motor 25 is powered on and drives the threaded rod 22 Rotate, and the lifting block 24 rises under the drive of the threaded rod 22 and drives the electrical cabinet to leave the contact with the ground, and then the electrical cabinet can be transported by the cart 1. Before use, the position of the telescopic plate 42 inside the sleeve frame 41 can be adjusted according to the size of the electrical cabinet. After adjustment, the second screw 45 can be screwed to tighten it against the outer wall of the sleeve frame 41, and the friction between the two can be used to fix the current use position of the clamping plate 43. At the same time, by designing the two sleeve frames 41 to be folded, the equipment can be used on electrical cabinets of different sizes, and there is no need to prepare various specifications of transport equipment, thereby reducing the cost of use.

Claims

1. A transport device for an electrical cabinet, comprising a cart (1), characterized in that: A push handle (5) and a vehicle bottom (6), wherein the vehicle bottom (6) is U-shaped, the bottom of the push handle (5) is fixed to the upper right side of the vehicle bottom (6), the left side of the vehicle bottom (6) is open, a lifting mechanism (2) is arranged on the top of the vehicle bottom (6), a retracting assembly (3) is arranged on the front of the lifting mechanism (2), and two clamping assemblies (4) are arranged on the front of the retracting assembly (3); The lifting mechanism (2) comprises a frame (21) and a lifting block (24). The frame (21) is a square frame. The bottom of the frame (21) is fixedly connected to the upper right side of the vehicle bottom (6). The frame (21) has a threaded rod (22) and two sliding rods (23) inside. The two ends of the threaded rod (22) respectively penetrate the upper and lower sides of the frame (21) and are rotatably connected to the frame (21). The threaded rod (22) is in the middle of the frame (21). The two ends of the sliding rod (23) are respectively fixedly connected to the upper and lower side walls of the inner cavity of the frame (21). The slide rod (23) is on both sides of the threaded rod (22); the lifting block (24) is sleeved on the outer walls of the threaded rod (22) and the two slide rods (23); the threaded rod (22) and the two slide rods (23) penetrate the lifting block (24); the lifting block (24) is threadedly connected to the threaded rod (22); the lifting block (24) is slidably connected to the slide rod (23); a servo motor (25) is fixedly connected to the middle of the upper end of the frame (21); and the output shaft of the servo motor (25) is fixedly connected to the top of the threaded rod (22).

2. The electrical cabinet handling device according to claim 1, characterized in that: The contraction assembly (3) comprises a bearing frame (31), the outer wall of the back side of the bearing frame (31) is fixedly connected to the outer wall of the front side of the lifting block (24), the two ends of the upper and lower sides of the bearing frame (31) are respectively fixedly connected to the supporting frames (32), a limiting rod (33) is fixedly connected between the two upper supporting frames (32), the two ends of the limiting rod (33) respectively penetrate the two supporting frames (32), a bidirectional screw rod (34) is provided between the two lower supporting frames (32), the two ends of the bidirectional screw rod (34) respectively penetrate the two lower supporting frames (32) and are rotatably connected to the two lower supporting frames (32), a fixing screw rod (35) is provided on the front side of the lower supporting frame (32), the rear end of the fixing screw rod (35) penetrates the lower supporting frame (32) and is rotatably connected to the lower supporting frame (32), the fixing screw rod (35) is tightly pressed against the outer wall of the bidirectional screw rod (34), and the right end of the bidirectional screw rod (34) is fixedly connected to the inner hexagonal nut (36).

3. The electrical cabinet transport device according to claim 1, characterized in that: The clamping assembly (4) comprises a sleeve (41) and a telescopic plate (42). The rear end of the sleeve (41) is sleeved on the outer wall of the limit rod (33) and the bidirectional screw (34) respectively. The sleeve (41) is slidably connected with the limit rod (33). The sleeve (41) is threadedly connected with the bidirectional screw (34). The rear end of the telescopic plate (42) slides through the front of the sleeve (41). The front of the telescopic plate (42) is fixedly connected with a clamping plate (43). The clamping plate (43) is an L-shaped plate structure. The sleeve (41) is provided with a sliding groove (44) on the upper and lower sides respectively. A second fixing screw (45) is slidably connected inside the sliding groove (44). The second fixing screw (45) penetrates the sliding groove (44). The second fixing screw (45) penetrates the telescopic plate (42) and is threadedly connected with the telescopic plate (42). The upper part of the second fixing screw (45) is tightly pressed against the upper part of the sleeve (41).

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