High-low voltage power distribution cabinet carrier

Abstract

The utility model discloses a high and low voltage power distribution cabinet carrier which comprises a bottom frame, a bearing plate, a moving plate and a fixing bolt, lifting frames are fixedly connected to the front side and the rear side of the top end of the bottom frame, threaded rods are rotationally connected to the inner sides of the lifting frames, and threaded blocks penetrate through the surfaces of the threaded rods and are in threaded connection with the threaded rods. The side wall of the side, facing the center of the bottom frame, of the threaded block is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected to the edge of the top end of a bearing plate, a restraining groove is transversely formed in the center of the surface of the bearing plate, and a restraining block is fixedly connected to the center of the right side of the bottom of the moving plate, located on the inner side of the restraining groove and transversely slidably connected along the restraining groove. According to the power distribution cabinet, initial carrying of the power distribution cabinet is facilitated by arranging the bearing plate and the moving plate which are attached to the ground, physical strength is saved, and meanwhile carrying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high and low voltage electrical equipment, in particular to a high and low voltage distribution cabinet transporter. Background Art

[0002] High and low voltage distribution cabinets are extremely important distribution equipment in the power supply system. They are mainly used for power distribution, control, metering and cable connection. Generally speaking, power supply bureaus and substations use high-voltage switchgear, which is then stepped down by a transformer, and the low-voltage side is then led to the low-voltage distribution cabinet. The low-voltage distribution cabinet is then connected to the distribution boards, control boxes, switch boxes, etc. of various power users.

[0003] During the installation and transportation process, since the distribution cabinet is relatively heavy and the internal components are relatively fragile, it is necessary to pay attention to safety and stability. For example, patent number CN 221316209 U discloses a high and low voltage distribution cabinet transport vehicle, which adjusts the height of the support plate by arranging a folding bracket, a screw slider transmission pair and a worm gear transmission pair under the support plate. When the distribution cabinet is moved, the support plate and the carriage of the transport vehicle are kept at the same height, which facilitates the transportation of the distribution cabinet and reduces damage to the distribution cabinet during the transportation process. At the same time, a limit frame is set on the top of the support plate. By adjusting the height of the lifting legs, the height of the limit frame can be adjusted to prevent the distribution cabinet from tilting during transportation.

[0004] However, in use, there are the following defects:

[0005] Although the folding bracket makes it easy to adjust the height of the distribution cabinet, the distribution cabinet still needs to be lifted when it is transported to the transport vehicle, which is more laborious. In addition, when it reaches the same height as the carriage of the transport vehicle, there may be a certain gap between the distribution cabinet and the carriage, and there is a risk of the distribution cabinet falling and getting stuck during transportation. Utility Model Content

[0006] The purpose of the utility model is to provide a high and low voltage distribution cabinet transport vehicle, which solves the problem proposed in the background technology that the distribution cabinet still needs to be lifted when it is transported to the transport vehicle, which is relatively laborious, and when it reaches the same height as the carriage of the transport vehicle, there may be a certain gap between the carriage and the distribution cabinet, and there is a risk of the distribution cabinet falling and getting stuck during transportation.

[0007] The top of the lifting frame is fixedly provided with a lifting frame, and the lifting frame is installed in an up-down position to the up-down position of the lifting frame.

[0008] In this technical solution, the threaded rod rotates driven by the servo motor, and the threaded block brings the support plate down until the support plate contacts the ground, and the left end of the movable plate is sloped to facilitate the entry of the distribution cabinet. After the distribution cabinet is completely moved to the center of the movable plate, the threaded rod rotates in the opposite direction, so that the threaded block brings the support plate, movable plate and distribution cabinet up together. The transportation process is more labor-saving, and there is no need to completely lift the distribution cabinet and then place it on the transport vehicle, which improves the transportation efficiency and practicality. After the support plate reaches the height of the carriage, the movable plate can be slid to the left and placed on the edge of the carriage. At this time, the movable plate will fill the gap between the device and the carriage, and then the distribution cabinet on the movable plate can be moved to the carriage.

[0009] Preferably, the fixing bolt passes through the right end surface of the supporting plate and is threadedly connected to the supporting plate and the restraint block at the same time.

[0010] Preferably, the four corners of the top of the support plate are fixedly connected to one end of the fixing rod, and the other end of the fixing rod is fixedly connected to a ring, and the ring is vertically slidably sleeved on the surface of the limiting rod, and the limiting rod is fixedly connected to the top surface of the base.

[0011] Preferably, side panels are fixedly connected to the front and rear edges of the top of the support plate, and a No. 2 electric push rod is fixedly connected to the surface of the side panel facing the outside of the support plate, and the telescopic end of the No. 2 electric push rod passes through the side panel and is fixedly connected to the splint.

[0012] Preferably, a servo motor is fixedly connected to the top end of the lifting frame on one side of the base frame, and the output end of the transmission shaft of the servo motor is fixedly connected to the top end of the threaded rod.

[0013] Preferably, push handles are fixedly connected to the top surfaces of the bases on both sides of the No. 1 electric push rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model can facilitate the entry and lifting of the distribution cabinet through the support plate, threaded rod, threaded rod and threaded block. The threaded rod rotates under the drive of the servo motor, and the threaded block brings the support plate down until the support plate contacts the ground, and the left end of the movable plate is sloped, which facilitates the entry of the distribution cabinet. After the distribution cabinet is completely moved to the center of the movable plate, it rises again and reaches the height of the carriage to continue to be transported. The transportation process is more labor-saving, and there is no need to completely lift the distribution cabinet and then place it on the transport vehicle, thereby improving the transportation efficiency and practicality.

[0016] 2. The utility model can facilitate the transportation of the distribution cabinet through the constraint groove, constraint block and movable plate. After the supporting plate reaches the height of the carriage, the movable plate can be slid to the left and placed on the edge of the carriage. At this time, the movable plate will fill the gap between the device and the carriage, and then the distribution cabinet on the movable plate can be moved to the carriage, making transportation safer and faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 It is an overall view of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0020] Figure 3 This is a structural diagram of the support plate of the present invention.

[0021] In the figure: 1. Base frame; 2. Lifting frame; 3. Threaded rod; 301. Servo motor; 4. Threaded block; 5. Connecting block; 6. Support plate; 601. Constraint groove; 7. Support plate; 8. No. 1 electric push rod; 801. Push plate; 9. Moving plate; 901. Constraint block; 10. Fixing bolt; 11. Side plate; 12. No. 2 electric push rod; 121. Clamp; 13. Fixing rod; 14. Ring; 15. Push handle; 16. Limit rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, they are further elaborated below in conjunction with specific implementation methods.

[0023] A high and low voltage distribution cabinet transport vehicle, see Figures 1 to 3, including a base frame 1, a supporting plate 6, a movable plate 9 and a fixing bolt 10. The front and rear sides of the top of the base frame 1 are fixedly connected to the lifting frame 2. The inner side of the lifting frame 2 is rotatably connected to the threaded rod 3. The surface of the threaded rod 3 is penetrated by a threaded block 4 and is threadedly connected to the threaded block 4. The side wall of the threaded block 4 facing the center of the base frame 1 is fixedly connected to the connecting block 5. The bottom of the connecting block 5 is fixedly connected to the top edge of the supporting plate 6. The supporting plate 6 is in contact with the ground, and the left end of the movable plate 9 is sloped, which facilitates the entry of the distribution cabinet. The transportation process is more labor-saving. There is no need to completely lift the distribution cabinet and then place it on the transport vehicle. The transportation efficiency and practicality are improved.

[0024] At the same time, a constraint groove 601 is horizontally opened in the center of the surface of the supporting plate 6, and a constraint block 901 is fixedly connected to the center of the bottom right side of the movable plate 9. The constraint block 901 is located on the inner side of the constraint groove 601 and is horizontally slidably connected along the constraint groove 601. A support plate 7 is fixedly connected to the right edge of the top of the supporting plate 6, and the right side wall of the support plate 7 is fixedly connected to the No. 1 electric push rod 8. The telescopic end of the No. 1 electric push rod 8 passes through the support plate 7 and is fixedly connected to the push plate 801. The movable plate 9 slides out to the left and rests on the edge of the car. At this time, the movable plate 9 will fill the gap between the device and the car, and then the power distribution cabinet on the movable plate 9 can be moved to the car, which makes the transportation safer.

[0025] Specifically, such as Figure 2 As shown, the fixing bolt 10 passes through the right end surface of the supporting plate 6 and is threadedly connected to the supporting plate 6 and the constraint block 901 at the same time. When the movable plate 9 does not need to slide, the fixing bolt 10 connects the constraint block 901 and the supporting plate 6 together, thereby ensuring the stability of the movable plate 9. When the movable plate 9 needs to slide out, the fixing bolt 10 is twisted out. At this time, the movable plate 9 can be moved to the right by manually pushing the constraint block 901 from the bottom, and when the movable plate 9 is placed on the car, it can continue to push the distribution cabinet to the left until it detaches from the movable plate 9 and enters the car. During the pushing process, it can be pushed manually or by using the No. 1 electric push rod 8 to drive the push plate 801 to push, and during the pushing process, the movable plate 9 is always subjected to a leftward force and there is a certain friction with the car surface. Therefore, the movable plate 9 can move to the leftmost end of the constraint groove 601 and remain stationary until the distribution cabinet is detached and it will slide to the right.

[0026] It is worth noting that if Figure 1 As shown, the four corners of the top of the support plate 6 are fixedly connected to one end of the fixing rod 13, and the other end of the fixing rod 13 is fixedly connected to a ring 14. The ring 14 slides vertically on the surface of the limiting rod 16, and the limiting rod 16 is fixedly connected to the top surface of the base. The limiting rod 16 can make the support plate 6 remain horizontal during the lifting process, reduce the shear force at different positions due to uneven force, and improve the stability of the support plate 6.

[0027] It is worth noting that if Figure 1 As shown, the front and rear edges of the top of the supporting plate 6 are fixedly connected with side panels 11, and the surface of the side panel 11 facing the outside of the supporting plate 6 is fixedly connected with a No. 2 electric push rod 12. The telescopic end of the No. 2 electric push rod 12 passes through the side panel 11 and is fixedly connected to the splint 121. After the power distribution cabinet enters the movable plate 9, the No. 2 electric push plate 801 is started, driving the splint 121 to move toward the power distribution cabinet and clamp the power distribution cabinet to align it, thereby increasing the stability of the power distribution cabinet.

[0028] It is worth noting that if Figure 1 As shown, a servo motor 301 is fixedly connected to the top of the lifting frame 2 on one side of the base frame 1, and the output end of the transmission shaft of the servo motor 301 is fixedly connected to the top of the threaded rod 3. After the servo motor 301 is started, it drives the threaded rod 3 to rotate, so that the threaded block 4 is lifted and lowered along the threaded block 4 with the supporting plate 6, thereby performing the transportation operation.

[0029] It is worth noting that if Figure 1 As shown, the top surface of the base on both sides of the No. 1 electric push rod 8 is fixedly connected with a push handle 15, which facilitates the manual movement of the device, and there are action wheels under the device, each of which has a locking structure to facilitate stability during transportation.

[0030] In actual use, the threaded rod 3 rotates under the drive of the servo motor 301, and the threaded block 4 brings the supporting plate 6 down until the supporting plate 6 contacts the ground, and the left end of the movable plate 9 is sloped, which is convenient for the entry of the distribution cabinet. After the distribution cabinet is completely moved to the center of the movable plate 9, the threaded rod 3 rotates in the opposite direction, so that the threaded block 4 brings the supporting plate 6, the movable plate 9 and the distribution cabinet up together, and continues to transport them when they reach the height of the carriage. The transportation process is more labor-saving, and there is no need to completely lift the distribution cabinet and then place it on the transport vehicle, which improves the transportation efficiency and practicality; after the supporting plate 6 reaches the height of the carriage, the movable plate 9 can be slid out to the left and placed on the edge of the carriage. At this time, the movable plate 9 will fill the gap between the device and the carriage, and then the distribution cabinet on the movable plate 9 can be transported to the carriage, making transportation safer and faster.

[0031] In addition, the components designed in this utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in this field. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0032] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A high and low voltage distribution cabinet transport vehicle, comprising a chassis (1), a supporting plate (6), a movable plate (9) and fixing bolts (10), characterized in that: The front and rear sides of the top of the base frame (1) are fixedly connected to the lifting frame (2), the inner side of the lifting frame (2) is rotatably connected to the threaded rod (3), the surface of the threaded rod (3) is penetrated by a threaded block (4) and is threadedly connected to the threaded block (4), the side wall of the threaded block (4) facing the center of the base frame (1) is fixedly connected to a connecting block (5), the bottom of the connecting block (5) is fixedly connected to the top edge of the supporting plate (6), and a restraining groove ( 601), a restraining block (901) is fixedly connected to the center of the right bottom side of the movable plate (9), the restraining block (901) is located on the inner side of the restraining groove (601) and is connected to the restraining groove (601) in a transverse sliding manner, a support plate (7) is fixedly connected to the right edge of the top of the supporting plate (6), a No. 1 electric push rod (8) is fixedly connected to the right side wall of the support plate (7), and the telescopic end of the No. 1 electric push rod (8) passes through the support plate (7) and is fixedly connected to the push plate (801).

2. A high and low voltage distribution cabinet transporter according to claim 1, characterized in that: The fixing bolt (10) passes through the right end surface of the supporting plate (6) and is simultaneously threadedly connected to the supporting plate (6) and the restraining block (901).

3. The high and low voltage distribution cabinet transporter according to claim 1, characterized in that: The four corners of the top of the supporting plate (6) are fixedly connected to one end of a fixing rod (13), and the other end of the fixing rod (13) is fixedly connected to a collar (14), and the collar (14) is vertically slidably sleeved on the surface of a limiting rod (16), and the limiting rod (16) is fixedly connected to the top surface of the base.

4. The high and low voltage distribution cabinet transporter according to claim 1, characterized in that: The front and rear edges of the top of the supporting plate (6) are fixedly connected to side plates (11), and the surface of the side plate (11) facing the outside of the supporting plate (6) is fixedly connected to a second electric push rod (12), and the telescopic end of the second electric push rod (12) passes through the side plate (11) and is fixedly connected to the clamping plate (121).

5. The high and low voltage distribution cabinet transporter according to claim 1, characterized in that: A servo motor (301) is fixedly connected to the top of the lifting frame (2) on one side of the base frame (1), and the output end of the transmission shaft of the servo motor (301) is fixedly connected to the top of the threaded rod (3).

6. The high and low voltage distribution cabinet transporter according to claim 1, characterized in that: Push handles (15) are fixedly connected to the top surfaces of the bases on both sides of the No. 1 electric push rod (8).

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