Supporting frame for maintenance of sluice gate

Abstract

The utility model relates to the technical field of maintenance of culvert gates, and discloses a support frame for maintenance of culvert gates, which comprises a moving trolley and universal wheels arranged at the bottom of the moving trolley, an operating platform is arranged on the moving trolley, four connecting rotary drums are rotatably mounted in the moving trolley, a driving motor for driving the connecting rotary drum to rotate is arranged on one connecting rotary drum, and a motor is arranged on the other connecting rotary drum. And matched threaded rods are movably installed in the four connecting rotary drums, the four threaded rods are in threaded connection with the bottom wall face of the moving trolley, and the bottom wall faces of the four threaded rods are conical. When the moving trolley is positioned, a driving motor can be started to enable one connecting rotary drum to rotate forwards, the four connecting rotary drums rotate synchronously in the same direction under the cooperation of a first transmission belt, and four threaded rods start to rotate forwards and move downwards under the cooperation of limiting clamping blocks and limiting clamping grooves; and finally, the four threaded rods are drilled into the land, overall positioning is achieved, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of culvert gate maintenance, in particular to a support frame for culvert gate maintenance. Background Art

[0002] After searching the authorization announcement number: CN213616548U, a support frame for culvert maintenance is provided, which belongs to the technical field of culvert maintenance equipment. The support frame for culvert maintenance includes a base, and the four corners of the lower end of the base are fixedly connected with electric telescopic rods. A placement groove is opened in the middle of the upper end of the base, and the placement groove is in an inverted "convex" shape. A support column is fixedly connected in the placement groove. The upper end of the support column is rotatably connected to a workbench, and the upper end of the workbench is fixedly connected to a U-shaped enclosure. The upper left part of the workbench is fixedly connected to a control console. This device can adapt to various ground environments inside the culvert to achieve movement.

[0003] During use, the utility model is fixed to the ground by four bolts penetrating threaded holes opened at the far ends of four electric telescopic rods, thereby providing fixed support for the device. First, holes need to be drilled at the operation site, and then the four bolts need to be operated one by one. The whole operation is relatively cumbersome and time-consuming, which is not conducive to the overall maintenance speed.

[0004] Therefore, we propose a support frame for culvert maintenance. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a support frame for culvert maintenance.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a support frame for culvert gate maintenance, comprising a mobile trolley and a universal wheel arranged at the bottom of the mobile trolley, the mobile trolley is a hollow rectangular body, and an operating table is arranged on the mobile trolley, wherein four connecting drums are rotatably installed inside the mobile trolley, one of the connecting drums is provided with a driving motor for rotating it, and matching threaded rods are movably installed inside the four connecting drums, the four threaded rods are all threadedly connected to the bottom wall of the mobile trolley, the bottom wall of the four threaded rods are all conical, and the outer walls of the four threaded rods are fixedly installed with limiting blocks, the outer walls of the four connecting drums are provided with limiting slots, the four limiting blocks and the four limiting slots are all adapted to each other, and the four limiting blocks are all movably inserted into the inner parts of the limiting slots on the same side, the outer walls of the two connecting drums on the front side are provided with a first transmission belt through a pulley sleeve, and the two connecting drums on the front side and the connecting drum on the same side located at the back are all provided with a first transmission belt through a pulley sleeve.

[0007] Preferably, the upper side wall of the connecting drum is provided with an installation groove, a matching installation plate is movably installed inside the installation groove, two installation frames are fixedly installed on the upper side wall of the installation plate, both installation frames are concave with openings facing upwards, and matching movable frames are movably installed inside the two installation frames, and the operating table is fixedly installed on the wall adjacent to the two movable frames.

[0008] Preferably, movable clamping plates are fixedly mounted on the walls away from each other of the two movable frames, movable clamping slots are opened on the walls away from each other of the two mounting frames, the two movable clamping slots are adapted to the two movable clamping plates, and the two movable clamping plates are movable through the interior of the movable clamping slots on the same side.

[0009] Preferably, first screws are rotatably installed inside the grooves of the two movable frames, the two first screws are threadedly connected to the movable clamping plate on the same side, and the outer walls of the two first screws movably penetrate the bottom wall of the mounting frame on the same side.

[0010] Preferably, the bottom walls of the two mounting frames are provided with through grooves, the outer walls of the two first lead screws are provided with second transmission belts through pulley sleeves, a second servo motor is arranged on the left mounting frame, and the output end of the second servo motor is transmission-connected to the left first lead screw.

[0011] Preferably, a connecting block is fixedly mounted on the bottom wall of the mounting plate, a connecting slide groove is provided on the bottom wall of the mounting groove, the connecting block and the connecting slide groove are adapted to each other, and the connecting block is movably inserted into the interior of the connecting slide groove.

[0012] Preferably, a second lead screw is rotatably installed inside the connecting slide groove, the second lead screw is threadedly connected to the connecting block, a first servo motor is fixedly installed on the right side wall of the moving trolley, and the output end of the first servo motor is transmission connected to the second lead screw.

[0013] Beneficial Effects

[0014] The utility model provides a support frame for culvert maintenance, which has the following beneficial effects:

[0015] (1) A support frame for culvert maintenance. During use, when positioning a mobile vehicle, the drive motor can be turned on to make one of the connected rotating drums rotate in the forward direction. With the cooperation of the first transmission belt, the four connected rotating drums rotate synchronously in the same direction. With the cooperation of the limit block and the limit slot, the four threaded rods begin to rotate in the forward direction and move downward. Finally, the four threaded rods are drilled into the ground to achieve overall positioning. The operation is simple and convenient, and the overall detection speed is improved.

[0016] (2) This kind of support frame for culvert maintenance, during the use of the utility model, the first servo motor can be turned on to make the second screw rotate in the positive direction. With the cooperation of the first servo motor, the connecting block moves the mounting plate to the left, and the position of the device in the horizontal direction can be adjusted to improve practicality. In addition, the second servo motor can be turned on to make the first screw on the left side rotate in the positive direction. With the cooperation of the second transmission belt, the two first screws rotate synchronously in the same direction. With the cooperation of the movable slot, the first screw moves upward, and the vertical direction of the operating table can be changed to adjust the height, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the utility model as a whole;

[0018] Figure 2 It is a cutaway perspective view of the mobile vehicle of the utility model;

[0019] Figure 3 for Figure 1 A magnified view of location A.

[0020] Legend: 1. Moving trolley; 2. Connecting drum; 3. Threaded rod; 4. Limiting block; 5. Limiting slot; 6. First transmission belt; 7. Operating table; 8. Mounting frame; 9. Movable frame; 10. Movable slot; 11. Movable clamping plate; 12. First lead screw; 13. Through slot; 14. Second transmission belt; 15. Connecting block; 16. Connecting slide; 17. Second lead screw; 18. First servo motor; 20. Second servo motor. DETAILED DESCRIPTION

[0021] A support frame for culvert maintenance, such as Figure 1-3 As shown, the mobile trolley 1 includes a universal wheel arranged at the bottom of the mobile trolley 1. The mobile trolley 1 is a hollow rectangular body. The mobile trolley 1 is provided with an operating table 7. Four connecting drums 2 are rotatably installed inside the mobile trolley 1. One of the connecting drums 2 is provided with a driving motor for rotating it. The four connecting drums 2 are movably installed with matching threaded rods 3 inside. The four threaded rods 3 are all threadedly connected to the bottom wall of the mobile trolley 1. The bottom wall of the four threaded rods 3 is conical. 3 are fixedly installed with limit blocks 4, the outer walls of the four connecting drums 2 are provided with limit slots 5, the four limit blocks 4 and the four limit slots 5 are adapted to each other, the four limit blocks 4 and the four limit slots 5 are rectangular, the four limit blocks 4 are movably inserted into the inner part of the limit slots 5 on the same side, the outer walls of the two front connecting drums 2 are provided with a first transmission belt 6 through a pulley sleeve, and the two front connecting drums 2 and the connecting drum 2 at the back on the same side are provided with a first transmission belt 6 through a pulley sleeve.

[0022] An installation groove is provided on the upper side wall of the connecting drum 2, and a matching installation plate is movably installed inside the installation groove. Two installation frames 8 are fixedly installed on the upper side wall of the installation plate. Both installation frames 8 are concave with openings facing upward. Matching movable frames 9 are movably installed inside the two installation frames 8, and the operating table 7 is fixedly installed on the wall adjacent to the two movable frames 9.

[0023] The walls away from each other of the two movable frames 9 are fixedly installed with movable clamping plates 11, and the walls away from each other of the two mounting frames 8 are provided with movable clamping slots 10. The two movable clamping slots 10 and the two movable clamping plates 11 are both rectangular, and the two movable clamping slots 10 are both adapted to the two movable clamping plates 11. The two movable clamping plates 11 can move through the interior of the movable clamping slots 10 on the same side.

[0024] The grooves of the two movable frames 9 are both rotatably installed with first screws 12 , and the two first screws 12 are both threadedly connected to the movable clamping plate 11 on the same side, and the outer walls of the two first screws 12 are both movable and penetrate the bottom wall of the mounting frame 8 on the same side.

[0025] The bottom walls of the two mounting frames 8 are each provided with a through groove 13, the outer walls of the two first lead screws 12 are provided with a second transmission belt 14 via a pulley sleeve, a second servo motor 20 is arranged on the left mounting frame 8, and the output end of the second servo motor 20 is transmission-connected to the left first lead screw 12.

[0026] A connecting block 15 is fixedly installed on the bottom wall of the mounting plate, and a connecting slide groove 16 is provided on the bottom wall of the mounting groove. The connecting block 15 and the connecting slide groove 16 are both rectangular, and the connecting block 15 and the connecting slide groove 16 are adapted to each other, and the connecting block 15 is movably inserted into the interior of the connecting slide groove 16.

[0027] A second lead screw 17 is rotatably installed inside the connecting slide 16 , and the second lead screw 17 is threadedly connected to the connecting block 15 . A first servo motor 18 is fixedly installed on the right wall of the mobile vehicle 1 , and the output end of the first servo motor 18 is transmission-connected to the second lead screw 17 .

[0028] Working principle of the present invention:

[0029] During the use of the utility model, when the mobile vehicle 1 is positioned, the driving motor can be turned on to make one of the connected rotating drums 2 rotate forwardly. With the cooperation of the first transmission belt 6, the four connected rotating drums 2 rotate synchronously in the same direction. With the cooperation of the limit block 4 and the limit slot 5, the four threaded rods 3 start to rotate forwardly and move downward. Finally, the four threaded rods 3 are drilled into the ground to achieve overall positioning.

[0030] During use of the utility model, the first servo motor 18 can be turned on to make the second lead screw 17 rotate in the positive direction. With the cooperation of the first servo motor 18, the connecting block 15 moves the mounting plate to the left, and the position of the device in the horizontal direction can be adjusted to improve practicality. In addition, the second servo motor 20 can be turned on to make the first lead screw 12 on the left side rotate in the positive direction. With the cooperation of the second transmission belt 14, the two first lead screws 12 rotate synchronously in the same direction. With the cooperation of the movable slot 10, the first lead screw 12 moves upward, and the vertical direction of the operating table 7 can be changed for height adjustment.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A support frame for culvert maintenance, comprising a mobile trolley (1) and a universal wheel arranged at the bottom of the mobile trolley (1), the mobile trolley (1) being a hollow rectangular body, and an operating table (7) being arranged on the mobile trolley (1), characterized in that: Four connecting drums (2) are rotatably mounted inside the mobile trolley (1), one of the connecting drums (2) being provided with a driving motor for rotating the connecting drums, and matching threaded rods (3) are movably mounted inside the four connecting drums (2), the four threaded rods (3) are threadedly connected to the bottom wall of the mobile trolley (1), the bottom walls of the four threaded rods (3) are tapered, and the outer walls of the four threaded rods (3) are fixedly mounted with limit clamping blocks (4), the outer walls of the four connecting drums (2) are provided with limit clamping grooves (5), the four limit clamping blocks (4) and the four limit clamping grooves (5) are mutually adapted, and the four limit clamping blocks (4) are movably clamped into the inside of the limit clamping grooves (5) on the same side, the outer walls of the two front connecting drums (2) are provided with a first transmission belt (6) through a pulley sleeve, and the two front connecting drums (2) and the connecting drum (2) on the same side at the rear are provided with the first transmission belt (6) through a pulley sleeve.

2. The support frame for culvert maintenance according to claim 1, characterized in that: The upper side wall of the connecting drum (2) is provided with a mounting groove, a matching mounting plate is movably mounted inside the mounting groove, two mounting frames (8) are fixedly mounted on the upper side wall of the mounting plate, both mounting frames (8) are concave with openings facing upwards, matching movable frames (9) are movably mounted inside the two mounting frames (8), and the operating table (7) is fixedly mounted on the wall surface adjacent to the two movable frames (9).

3. The support frame for culvert maintenance according to claim 2, characterized in that: The walls of the two movable frames (9) that are separated from each other are both fixedly mounted with movable clamping plates (11), the walls of the two mounting frames (8) that are separated from each other are both provided with movable clamping grooves (10), the two movable clamping grooves (10) are both compatible with the two movable clamping plates (11), and the two movable clamping plates (11) are both movable and pass through the interior of the movable clamping grooves (10) on the same side.

4. The support frame for culvert maintenance according to claim 3, characterized in that: A first lead screw (12) is rotatably mounted inside the grooves of the two movable frames (9), the two first lead screws (12) are threadedly connected to the movable clamping plate (11) on the same side, and the outer walls of the two first lead screws (12) are movable and penetrate the bottom wall of the mounting frame (8) on the same side.

5. The support frame for culvert maintenance according to claim 4, characterized in that: The bottom wall surfaces of the two mounting frames (8) are both provided with through grooves (13); the outer walls of the two first lead screws (12) are provided with second transmission belts (14) via pulley sleeves; a second servo motor (20) is arranged on the left mounting frame (8); and the output end of the second servo motor (20) is transmission-connected to the left first lead screw (12).

6. The support frame for culvert maintenance according to claim 2, characterized in that: A connecting block (15) is fixedly mounted on the bottom wall of the mounting plate, and a connecting slide groove (16) is provided on the bottom wall of the mounting groove. The connecting block (15) and the connecting slide groove (16) are adapted to each other, and the connecting block (15) is movably inserted into the interior of the connecting slide groove (16).

7. The support frame for culvert maintenance according to claim 6, characterized in that: A second lead screw (17) is rotatably mounted inside the connecting slide groove (16), the second lead screw (17) is threadedly connected to the connecting block (15), a first servo motor (18) is fixedly mounted on the right wall of the moving trolley (1), and the output end of the first servo motor (18) is drivingly connected to the second lead screw (17).

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