Fixing device for high and low voltage power distribution cabinet transportation

Abstract

The utility model is applicable to the technical field of high-low voltage power distribution cabinets, and discloses a fixing device for high-low voltage power distribution cabinet transportation, a second bearing plate is movably mounted on the side edge of a first bearing plate, and protective baffles are vertically and fixedly mounted on the side edges of the tops of the first bearing plate and the second bearing plate; and self-locking universal wheels are fixedly installed on the surfaces of the two sides of the bottoms of the first bearing plate and the second bearing plate correspondingly, transmission frames are transversely and fixedly installed on the surfaces of the two sides of the bottom of the first bearing plate correspondingly, a driving mechanism is arranged in each transmission frame, and a transmission mechanism is arranged on the outer side of each transmission frame. According to the technical scheme of the utility model, the distance between the first bearing plate and the second bearing plate is adjusted, so that applicability adjustment can be carried out according to the width size of the high-low voltage power distribution cabinet, and the protection baffle plate can be attached to the outer side of the cabinet wall of the high-low voltage power distribution cabinet to carry out abutting and limiting treatment on the cabinet wall; the stability of the high-low voltage power distribution cabinet during transportation is improved.

Description

Technical Field

[0001] The utility model is applicable to the technical field of high and low voltage distribution cabinets, and particularly relates to a fixing device for transporting high and low voltage distribution cabinets. Background Art

[0002] At present, high and low voltage distribution cabinets are distribution equipment used for power distribution, control, metering and cable connection in power supply systems. Generally, power supply bureaus and substations use high-voltage switchgear, which is then stepped down by the transformer and led to the low-voltage side to the low-voltage distribution cabinet. The low-voltage distribution cabinet is then led to the distribution boards, control boxes, and switch boxes of various power users. The equipment inside is a distribution device that meets the design functional requirements by assembling some switches, circuit breakers, fuses, buttons, indicator lights, meters, wires and other protective devices into one. When transporting and using high and low voltage distribution cabinets, corresponding fixing mechanisms will be used to reinforce the distribution cabinets for transportation to prevent the distribution cabinets from shaking during transportation and causing damage to them, affecting their subsequent normal use.

[0003] However, when using a transport fixing mechanism to reinforce high and low voltage distribution cabinets during transportation, the transport fixing mechanism cannot be adjusted to the width of the distribution cabinet itself when carrying and transporting high and low voltage distribution cabinets of different sizes. This can easily cause the distribution cabinet to contact and collide with the inner wall of the transport box during transportation, causing damage to the distribution cabinet surface and affecting its subsequent normal use. Therefore, we propose a transport fixing device for high and low voltage distribution cabinets. Utility Model Content

[0004] The main purpose of the utility model is to provide a fixing device for transporting high and low voltage distribution cabinets, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A fixing device for transporting high and low voltage distribution cabinets, wherein a second supporting plate is movably mounted on the side of a first supporting plate, a guide rod is fixedly mounted on the side surface of the first supporting plate, and the guide rods are provided in a plurality of groups, a sliding groove is provided inside the second supporting plate on a side close to the first supporting plate, and the guide rods are slidably inserted into the sliding groove, protective baffles are vertically fixedly mounted on the top sides of the first supporting plate and the second supporting plate, and self-locking universal wheels are fixedly mounted on both sides of the bottom surfaces of the first supporting plate and the second supporting plate;

[0007] Transmission frames are laterally fixedly mounted on both sides of the bottom surface of the first supporting plate, a driving mechanism is provided inside each transmission frame, and a transmission mechanism is provided outside each transmission frame, the transmission mechanism is transmission-connected to the bottom of the second supporting plate, and the transmission mechanism is transmission-connected to the driving mechanism;

[0008] The first bearing plate and the second bearing plate are provided with limiting mechanisms on both sides of the top.

[0009] By adopting the above technical scheme, the distance between the first bearing plate and the second bearing plate is adjusted under the connection and transmission of the driving mechanism and the transmission mechanism, and then the applicability can be adjusted according to the width of the high-low voltage power distribution cabinet, so that the protective baffle can be attached to the outside of the cabinet wall of the high-low voltage power distribution cabinet for limiting and positioning, and the stability of the high-low voltage power distribution cabinet during transportation is ensured.

[0010] As an optional solution of the technical scheme, the driving mechanism comprises rotating lead screws, each rotating lead screw is rotatably installed in the transmission frame through a bearing, each transmission sleeve is movably sleeved on the outer surface of each rotating lead screw through threads, each servo motor is fixedly installed in the transmission frame, and the transmission shaft side of the servo motor is fixedly connected with the side of the rotating lead screw through a shaft coupling.

[0011] By adopting the above technical scheme, the transmission sleeve can be synchronously horizontally moved in the transmission frame under the rotating transmission of the rotating lead screw on the transmission sleeve, and then the power required for the horizontal movement of the second bearing plate is provided.

[0012] As an optional solution of the technical scheme, the transmission mechanism comprises transmission blocks and fixed plates, each transmission block is fixedly installed on the outer surface of both ends of each transmission sleeve, and the transmission block is slidably inserted into the side of the transmission frame, each limiting sliding groove is formed in the inner side of both ends of each transmission frame, and the transmission block is slidably inserted into the limiting sliding groove, each sliding plate is slidably and tightly installed on the outer surface of both ends of each transmission frame, and the side of each transmission block away from the transmission sleeve is fixedly connected with the inner side wall of the sliding plate, each fixed plate is fixedly installed on the side of each sliding plate away from the transmission block, and the transmission plate is fixedly installed on the side of the second bearing plate, and the side of each fixed plate away from the sliding plate is fixedly connected with the outer side of the transmission plate.

[0013] By adopting the above technical scheme, the movement force of the transmission sleeve can be converted into the pushing force of the second bearing plate under the transmission of the transmission block and the fixed plate.

[0014] As an optional solution of the technical scheme, the limiting mechanism comprises fixed baffle plates and movable baffle plates, the fixed baffle plates are hingedly connected to both sides of the top of the first bearing plate through rotating shafts, and the movable baffle plates are slidably and insertingly arranged between the sides of every two groups of fixed baffle plates.

[0015] By adopting the technical scheme, the movable baffle can move horizontally between the fixed baffles when the positions of the first bearing plate and the second bearing plate are adjusted, so that the movable baffle and the fixed baffles can block and position the placed power distribution cabinet from the left and right sides.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The utility model discloses a fixing device for high-low voltage power distribution cabinet transportation, transmission frame is fixedly installed on both sides of the bottom of the first bearing plate, and a rotating lead screw is arranged in the transmission frame, and the rotating lead screw can drive the transmission sleeve to move horizontally synchronously under the rotating transmission of the transmission sleeve, then the sliding plate can move horizontally synchronously outside the transmission frame under the connection transmission of the transmission block, and the second bearing plate can be provided with corresponding pushing force under the connection transmission of the fixed plate, so that the second bearing plate can move horizontally on the side of the first bearing plate, the distance between the first bearing plate and the second bearing plate can be adjusted, and the applicability can be adjusted according to the width of the high-low voltage power distribution cabinet, and the stability of the high-low voltage power distribution cabinet during transportation can be ensured after the protective baffle is abutted to the cabinet wall outside the high-low voltage power distribution cabinet and is limited.

[0018] 2. The utility model discloses a fixing device for high-low voltage power distribution cabinet transportation, the guiding sliding of the sliding groove to the guide rod makes the second bearing plate only move horizontally on the side of the first bearing plate without inclining during movement, and the bearing stability of the first bearing plate and the second bearing plate to the high-low voltage power distribution cabinet can be improved under the bearing of the guide rod, and the stability of the high-low voltage power distribution cabinet during transportation can be further improved. DRAWINGS

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the utility model discloses a kind of high-low voltage power distribution cabinet transportation fixing device;

[0020] Figure 2 It is a whole bottom view of the utility model discloses a kind of high-low voltage power distribution cabinet transportation fixing device and is viewed from the section structure schematic view;

[0021] Figure 3 It is the A part enlarged structure schematic view of the utility model discloses a kind of high-low voltage power distribution cabinet transportation fixing device.

[0022] : 1, first bearing plate; 11, second bearing plate; 12, protective baffle; 13, self-locking universal wheel; 2, transmission frame; 21, rotating lead screw; 22, servo motor; 23, transmission sleeve; 24, transmission block; 25, sliding plate; 26, fixed plate; 27, limiting sliding groove; 28, transmission plate; 3, guide rod; 31, sliding groove; 4, fixed baffle; 41, movable baffle. DETAILED DESCRIPTION

[0023] As Figures 1-3 shown, the utility model provides a technical scheme: a kind of high-low voltage switchgear transport fixing device, second bearing plate 11 is movably installed in the side edge of first bearing plate 1, first bearing plate 1 and second bearing plate 11 top side edge are vertically fixedly installed with protective baffle 12, the bottom surface of first bearing plate 1 and second bearing plate 11 both sides is fixedly installed with self-locking universal wheel 13, the bottom surface of first bearing plate 1 both sides is fixedly installed with transmission frame 2, each transmission frame 2 is internally provided with drive mechanism, drive mechanism includes rotating lead screw 21, each transmission frame 2 is internally rotatably installed with rotating lead screw 21 by bearing, the outer side surface of each rotating lead screw 21 is movably sleeved with transmission sleeve 23 by thread, each transmission frame 2 is fixedly installed with servo motor 22, and servo motor 22 transmission shaft side is fixedly connected with rotating lead screw 21 side by coupling.

[0024] In the technical scheme (as shown in Figure 1 、 Figure 2 and Figure 3 ), the outer side of each transmission frame 2 is provided with transmission mechanism, transmission mechanism and the bottom transmission of second bearing plate 11 are connected, and transmission mechanism and drive mechanism are connected, transmission mechanism includes transmission block 24 and fixed plate 26, the outer side surface of each transmission sleeve 23 both ends is fixedly installed with transmission block 24, and transmission block 24 is slidably inserted in the inside of transmission frame 2 side edge, the outer side both ends surface of each transmission frame 2 is slidably attached with sliding plate 25, and the inner side wall of transmission block 24, away from transmission sleeve 23, is fixedly connected with sliding plate 25, and the side of each sliding plate 25, away from transmission block 24, is fixedly installed with fixed plate 26, the bottom side edge of second bearing plate 11 is fixedly installed with transmission plate 28, and the side of fixed plate 26, away from sliding plate 25, is fixedly connected with the outer side of transmission plate 28.

[0025] In the technical scheme (as shown in Figure 1 、 Figure 2 and Figure 3As shown in the figure), the first bearing plate 1 and the second bearing plate 11 are provided with limiting mechanisms on both sides of the top, the limiting mechanism comprises a fixed baffle 4 and a movable baffle 41, the first bearing plate 1 is hinged with the fixed baffle 4 on both sides of the top through a rotating shaft, and the movable baffle 41 is slidably inserted between the side edges of every two groups of fixed baffles 4, the side edge of the fixed baffle 4 is provided with a corresponding hook, so that the fixed baffle 4 can be hung and fixed when being arranged vertically, and the protection quality is not affected by the arbitrary rotation of the fixed baffle 4.

[0026] In the technical solution (as shown in the figures) Figure 1 、 Figure 2 and Figure 3 ), the limiting sliding grooves 27 are formed in the inner part of the side edges of each transmission frame 2, and the transmission blocks 24 are slidably inserted into the limiting sliding grooves 27.

[0027] In some technical solutions (as shown in the figures) Figure 1 、 Figure 2 and Figure 3 ), the guide rods 3 are fixedly installed on the side surface of the first bearing plate 1, the number of guide rods 3 is several groups, the sliding grooves 31 are formed in the inner part of the side of the second bearing plate 11 close to the first bearing plate 1, and the guide rods 3 are slidably inserted into the sliding grooves 31.

[0028] During operation, when the high and low voltage distribution cabinets need to be transported, the servo motor 22 is turned on through an external control switch according to the width of the high and low voltage distribution cabinets themselves, so that it runs and drives the rotating screw 21 to rotate synchronously. Combined with the guiding sliding action of the limiting slide 27 on the transmission block 24, the transmission sleeve 23 can be driven to move horizontally synchronously inside the transmission frame 2, and under the connecting transmission action of the connecting block, the sliding plate 25 located on the outside of the transmission frame 2 can be driven to move horizontally synchronously with the movement of the transmission sleeve 23. Subsequently, under the transmission action of the fixed plate 26 and the guiding sliding action of the sliding groove 31 on the guide rod 3, a corresponding driving force can be provided to the transmission plate 28 and the second carrier plate 11, so that the second carrier plate 11 can move horizontally on the right side of the first carrier plate 1, adjusting the first carrier plate 1 and the second carrier plate 1. The spacing between the two supporting plates 11 is synchronously adjusted, and the spacing between the protective baffles 12 on the top of the first supporting plate 1 and the second supporting plate 11 is adjusted so that the spacing between the protective baffles 12 is the same as the width of the distribution cabinet to be transported. Then, the high and low voltage distribution cabinet to be transported is placed between the first supporting plate 1 and the second supporting plate 11, and the protective baffles 12 are synchronously made to fit the outer wall of the high and low voltage distribution cabinet and to be movable and limited. The movable baffle 41 is synchronously made to move horizontally between the two sets of fixed baffles 4 and the overall blocking and protection area of ​​the fixed baffles 4 and the movable baffles 41 is adjusted so that the fixed baffles 4 and the movable baffles 41 can be blocked and protected from the left and right sides. Combined with the rotation of the self-locking universal wheel 13, the first supporting plate 1 and the second supporting plate 11 can be driven to connect the high and low voltage distribution cabinets placed on their surfaces for transportation and movement.

Claims

1. A fixing device for transporting a high and low voltage distribution cabinet, comprising a first bearing plate (1), characterized in that: A second bearing plate (11) is movably mounted on the side of the first bearing plate (1), protective baffles (12) are vertically fixedly mounted on the top sides of the first bearing plate (1) and the second bearing plate (11), and self-locking universal wheels (13) are fixedly mounted on both side surfaces of the bottom of the first bearing plate (1) and the second bearing plate (11); Transmission frames (2) are transversely fixedly mounted on both sides of the bottom surface of the first bearing plate (1), a driving mechanism is provided inside each transmission frame (2), and a transmission mechanism is provided outside each transmission frame (2), the transmission mechanism is transmission-connected to the bottom of the second bearing plate (11), and the transmission mechanism is transmission-connected to the driving mechanism; Limiting mechanisms are provided on both sides of the top of the first supporting plate (1) and the second supporting plate (11).

2. A fixing device for transporting a high and low voltage distribution cabinet according to claim 1, characterized in that: The driving mechanism comprises a rotating screw (21), a rotating screw (21) is rotatably mounted inside each transmission frame (2) via a bearing, a transmission sleeve (23) is movably sleeved on the outer surface of each rotating screw (21) via a thread, a servo motor (22) is fixedly mounted inside each transmission frame (2), and the side of the servo motor (22) transmission shaft is fixedly connected to the side of the rotating screw (21) via a coupling.

3. A fixing device for transporting a high and low voltage distribution cabinet according to claim 2, characterized in that: The transmission mechanism comprises a transmission block (24) and a fixed plate (26), a transmission block (24) is fixedly mounted on both end surfaces of the outer side of each transmission sleeve (23), and the transmission block (24) is slidably inserted into the inner side of the transmission frame (2), a sliding plate (25) is slidably fitted on both end surfaces of the outer side of each transmission frame (2), and a side of the transmission block (24) away from the transmission sleeve (23) is fixedly connected to the inner side wall of the sliding plate (25), and a fixed plate (26) is fixedly mounted on the side of each sliding plate (25) away from the transmission block (24), a transmission plate (28) is fixedly mounted on the bottom side of the second bearing plate (11), and a side of the fixed plate (26) away from the sliding plate (25) is fixedly connected to the outer side of the transmission plate (28).

4. A fixing device for transporting a high and low voltage distribution cabinet according to claim 1, characterized in that: The limiting mechanism comprises a fixed baffle (4) and a movable baffle (41); fixed baffles (4) are hingedly connected to both sides of the top of the first supporting plate (1) via a rotating shaft; and a movable baffle (41) is slidably inserted through the sides of each two groups of the fixed baffles (4).

5. The fixing device for transporting high and low voltage distribution cabinets according to claim 1, characterized in that: A limiting sliding groove (27) is provided inside both ends of the side of each transmission frame (2), and the transmission block (24) is slidably inserted into the limiting sliding groove (27).

6. The fixing device for transporting a high and low voltage distribution cabinet according to claim 1, characterized in that: A guide rod (3) is fixedly mounted on the side surface of the first carrier plate (1), and the number of the guide rods (3) is several groups; a sliding groove (31) is provided inside a side of the second carrier plate (11) close to the first carrier plate (1), and the guide rod (3) is slidably inserted into the sliding groove (31).

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