Instrument box clamping device

Abstract

The utility model relates to a clamping device, in particular to a clamping device of an instrument box. An instrument box clamping device comprises a cross beam, the cross beam is connected with clamping hands through a sliding assembly, the clamping hands are symmetrically distributed on the two sides of the cross beam, and the two clamping hands are connected through a linkage assembly; first limiting assemblies and second limiting assemblies are arranged on the cross beam, the first limiting assemblies are located on the two sides of the cross beam, and the first limiting assemblies are located on the inner sides of the clamping hands; the second limiting assembly is connected to one end of the cross beam. The sliding assembly comprises a sliding rail and sliding blocks, the sliding rail is located on the cross beam, and the sliding blocks are connected to the clamping hands respectively and arranged on the sliding rail. According to the utility model, the working intensity of technical workers is reduced, and the working efficiency is also improved.

Description

Technical Field

[0001] The utility model relates to a clamping device, in particular to a clamping device for an instrument box. Background Art

[0002] During the installation process of the existing instrument box, it is necessary to manually lift the instrument box to the upper installation position of the power distribution cabinet. Manual installation requires working at heights, which is not only time-consuming and laborious, but also very dangerous. And if the operation is not careful, the instrument box may fall and cause injury, and it may also cause damage such as bumps to the instrument box. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a clamping device for an instrument box, which solves the problems of large workload and low efficiency in the transportation process of the instrument box.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A clamping device for an instrument box includes a cross beam, the cross beam is connected with clamping hands through a sliding component, the clamping hands are symmetrically distributed on both sides of the cross beam, and the two clamping hands are connected through a linkage component; a first limiting component and a second limiting component are arranged on the cross beam, the first limiting component is located on both sides of the cross beam and inside the clamping hands; the second limiting component is connected to one end of the cross beam.

[0006] Further, the sliding component includes a slide rail and a slider, the slide rail is located on the cross beam, the sliders are respectively connected to the clamping hands, and the sliders are arranged on the slide rail.

[0007] Further, the linkage component includes a first cylinder, a transmission rod and a connecting rod, the first cylinder is connected to the cross beam through a connecting seat, and the first cylinder is hinged to the connecting seat; the telescopic end of the first cylinder is hinged to the transmission rod through a connecting piece; both sides of the transmission rod are respectively hinged to the connecting rod, and the connecting rods are respectively hinged to the clamping hands.

[0008] Further, the first limiting component includes a second cylinder, a first limiting plate, a guide rod and a sleeve; the second cylinder is connected to the cross beam through a fixing plate, the telescopic end of the second cylinder is connected to the first limiting plate, the sleeve is connected to the fixing plate, the guide rod is inserted into the sleeve, and the guide rod can move in the sleeve; the end of the guide rod is connected to the first limiting plate.

[0009] Further, the second limiting component includes a connecting plate and a second limiting plate, the connecting plate is arranged on the cross beam, and the second limiting plate is connected to the connecting plate through a bolt.

[0010] Further, it further includes a moving frame, the cross beam is located in a fixed frame, and the cross beam is connected to the bottom of the moving frame; a moving lifting ring is fixedly connected to the top of the moving frame.

[0011] Further, a plug-in member is provided on the gripper, and the plug-in member is adapted to the plug hole on the instrument box; the plug-in member is bolted to the bottom of the gripper through a reinforcing seat.

[0012] Further, a control handle is provided on the moving frame, and a plurality of control buttons are provided on the control handle.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] In the utility model, the grippers are movably connected to both sides of the cross beam, and under the action of the first cylinder, the grippers move inward to clamp the instrument box and then install it, which saves time and effort and improves work efficiency. The first limit component and the second limit component are used to detect the position of the instrument box. After the first limit component and the second limit component are respectively attached to the instrument box, only need to operate the control buttons to make the grippers on both sides move inward to realize the clamping of the instrument box. The linkage component can make the grippers on both sides move synchronously to prevent the grippers from hitting the instrument box and causing damage such as bumps. The utility model reduces the working intensity of technical workers and also improves work efficiency. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of an instrument box clamping device.

[0016] Figure 2 It is a schematic diagram of the instrument box clamping device clamping the instrument box.

[0017] Figure 3 It is a front view of an instrument box clamping device.

[0018] Figure 4 It is a top view of an instrument box clamping device. Detailed Embodiments

[0019] Such as Figures 1 to 4As shown in the figure, an instrument box clamping device includes a cross beam 1 and a moving frame 2. The cross beam 1 is connected to a gripper 3 through a sliding component. The grippers 3 are symmetrically distributed on both sides of the cross beam 1, and the two grippers 3 are connected through a linkage component. A first limiting component and a second limiting component are provided on the cross beam 1. The first limiting component is located on both sides of the cross beam 1 and inside the grippers 3. The second limiting component is connected to one end of the cross beam 1. A plug-in component 4 is provided on the gripper 3, and the plug-in component 4 is adapted to the plug-in hole on the instrument box. The plug-in component 4 is bolted to the bottom of the gripper 3 through a reinforcing seat 7. When the instrument box needs to be transported, the second limiting component first fits on the surface of the instrument box, and then the first limiting component fits on the top of the instrument box. At this time, the linkage component causes the grippers 3 on both sides to move inward, so that the plug-in component 4 is inserted into the plug-in hole until the grippers 3 clamp on both sides of the instrument box. Among them, the sliding component can improve the movement smoothness of the gripper 3 and improve work efficiency. The sliding component includes a slide rail 5 and a slider 6. The slide rail 5 is located on the cross beam 1, and the sliders 6 are respectively connected to the grippers 3. The sliders 6 are arranged on the slide rail 5. The gripper 3 slides on the slide rail 5 through the slider 6, making the movement of the gripper 3 smoother.

[0020] The linkage component includes a first air cylinder 11, a transmission rod 12 and a connecting rod 13. The center of the transmission rod 12 is connected to the cross beam 1. The first air cylinder 11 is connected to the cross beam 1 through a connecting seat 14. The first air cylinder 11 is hinged on the connecting seat 14, and the telescopic end of the first air cylinder 11 is hinged at a quarter of the transmission rod 12, that is, at the center on one side of the transmission rod 12, so that the force of the first air cylinder 11 can be evenly applied to the transmission rod 12, enabling the connecting rods 13 on both sides of the transmission rod 12 to act simultaneously and increasing the synchronism of the grippers 3 on both sides. The telescopic end of the first air cylinder 11 is hinged to the transmission rod 12 through a connecting piece. The two sides of the transmission rod 12 are respectively hinged to the connecting rods 13, and the connecting rods 13 are respectively hinged to the grippers 3. After the first air cylinder 11 extends, the transmission rod 12 will rotate counterclockwise. During the rotation process, it will drive the connecting rods 13 on both sides of the transmission rod 12 to rotate. The connecting rods 13 will rotate clockwise, and the connecting rods 13 will push the grippers 3 to move outward to put down the instrument box. When the first air cylinder 11 contracts, the transmission rod 12 will rotate clockwise. During the rotation process, it will drive the connecting rods 13 on both sides of the transmission rod 12 to rotate. The connecting rods 13 will rotate counterclockwise, and the connecting rods 13 will push the grippers 3 to move inward to clamp the instrument box.

[0021] The first limiting component includes a second cylinder 21, a first limiting plate 22, a guide rod 23 and a sleeve 24; the second cylinder 21 is connected to the cross beam 1 through a fixing plate, the telescopic end of the second cylinder 21 is connected to the first limiting plate 22, the sleeve 24 is connected to the fixing plate, the guide rod 23 is inserted into the sleeve 24, and the guide rod 23 can move in the sleeve 24; the end of the guide rod 23 is connected to the first limiting plate 22. According to the specification of the instrument box, the position of the first limiting plate 22 is adjusted by changing the extension amount of the second cylinder 21. After the position is adjusted, the whole device descends. When the first limiting plate 22 touches the instrument box, it proves that the connector 4 and the insertion hole are at the same height.

[0022] The second limiting component includes a connecting plate 31 and a second limiting plate 32. The connecting plate 31 is arranged on the cross beam 1, and the second limiting plate 32 is connected to the connecting plate 31 through bolts. After the second limiting plate 32 fits on the surface of the instrument box, it proves that the connector 4 and the insertion hole are aligned, and the clamping action can be implemented.

[0023] The cross beam 1 is located in the fixing frame, and the cross beam 1 is connected to the bottom of the moving frame 2; a moving lifting ring 41 is fixedly connected to the top of the moving frame 2. The instrument box can be driven to move to any position through the moving lifting ring 41, improving the work efficiency. A control handle 42 is arranged on the moving frame 2, and a plurality of control buttons 43 are arranged on the control handle 42. The control buttons 43 are electrically connected to the first cylinder 11 and the second cylinder 21 respectively. By operating the control buttons 43, the clamping or putting down of the instrument box can be realized.

[0024] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the substantial scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. An instrument box clamping device, characterized in that It includes a cross beam, and the cross beam is connected to clamping hands through sliding components. The clamping hands are symmetrically distributed on both sides of the cross beam, and the two clamping hands are connected through a linkage component; a first limiting component and a second limiting component are provided on the cross beam. The first limiting component is located on both sides of the cross beam, and the first limiting component is located inside the clamping hands; the second limiting component is connected to one end of the cross beam.

2. The clamping device for instrument box according to claim 1, wherein The sliding component includes a slide rail and sliders. The slide rail is located on the cross beam, and the sliders are respectively connected to the clamping hands, and the sliders are arranged on the slide rail.

3. The clamping device for instrument box according to claim 1, characterized in that, The linkage component includes a first air cylinder, a transmission rod and a connecting rod. The first air cylinder is connected to the cross beam through a connecting seat, and the first air cylinder is hinged on the connecting seat; the telescopic end of the first air cylinder is hinged to the transmission rod through a connecting piece; both sides of the transmission rod are respectively hinged to the connecting rod, and the connecting rods are respectively hinged to the clamping hands.

4. The clamping device for instrument box according to claim 1, characterized in that, The first limiting component includes a second air cylinder, a first limiting plate, a guide rod and a sleeve; the second air cylinder is connected to the cross beam through a fixing plate, the telescopic end of the second air cylinder is connected to the first limiting plate, the sleeve is connected to the fixing plate, the guide rod is inserted into the sleeve, and the guide rod can move in the sleeve; the end of the guide rod is connected to the first limiting plate.

5. The clamping device for instrument box according to claim 1, wherein The second limiting component includes a connecting plate and a second limiting plate. The connecting plate is arranged on the cross beam, and the second limiting plate is connected to the connecting plate through bolts.

6. The clamping device for instrument box according to claim 1, characterized in that, It further includes a moving frame. The cross beam is located in a fixed frame, and the cross beam is connected to the bottom of the moving frame; a moving lifting ring is fixedly connected to the top of the moving frame.

7. The clamping device for instrument box according to claim 1, characterized in that, The clamping hand is provided with a plug-in component, and the plug-in component is adapted to a plug-in hole on the instrument box; the plug-in component is bolted to the bottom of the clamping hand through a strengthening seat.

8. The clamping device for instrument box according to claim 6, wherein, A control handle is arranged on the moving frame, and a plurality of control buttons are arranged on the control handle.

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