Maintenance platform with lifting structure

Abstract

The maintenance platform with the lifting structure comprises a bottom plate, a first sliding block, a two-way threaded rod, a supporting plate, an X-shaped connecting rod, a motor, a second sliding block, a treading platform, a guardrail and the like, a mounting plate is arranged on the inner wall of one side of the guardrail, a rotating groove is formed in the mounting plate, a screw is movably connected into the rotating groove, and the two-way threaded rod is movably connected into the screw. The screw is sleeved with the containing plate, a platform for containing maintenance tools is provided for workers, meanwhile, the rotating disc drives the screw to rotate so that the height of the containing plate can be adjusted, and therefore the workers can use the maintenance tools conveniently, do not need to bend down for many times to take the tools, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of maintenance platforms, and in particular relates to a maintenance platform with a lifting structure. Background Art

[0002] At present, all industries involving aerial work need some auxiliary equipment to send workers to the sky for work, which are widely used in equipment maintenance, stations, docks, bridges, halls, indoor and outdoor machinery installation of factories, equipment maintenance, building maintenance and other industries. The Chinese patent publication number CN219469639U discloses an automatic lifting and maintenance platform, which includes a rectangular frame, a plurality of universal wheels are arranged at the lower end of the rectangular frame, columns are arranged vertically at the four corners of the rectangular frame, a frame is arranged vertically between the two columns on the same side, a support plate is arranged horizontally between the two frames, a U-shaped beam connected to the two columns is arranged on the outside of the frame, two first pulleys are arranged at the upper end of the frame, two first steel cables are arranged at the upper end of the U-shaped beam, the first steel cable bypasses the first pulley on the same side and is connected to the support plate, and the lower end of the U-shaped beam, the lower part of the frame and the lower end of the rectangular frame are respectively provided with an upper pulley, a middle pulley and a lower pulley.

[0003] In the above technical solution, when the device is in use, it is not convenient to provide a platform for the staff to place the maintenance tools. The maintenance tools need to be placed on the stepped platform, and the staff need to bend down many times to pick them up when using them, which is quite inconvenient. Utility Model Content

[0004] In order to solve the shortcomings and deficiencies of the prior art, a maintenance platform with a lifting structure is provided, thereby solving the problem that the prior maintenance platform is not convenient for providing a platform for the maintenance tools of the staff, resulting in the staff having to bend down many times to pick up the tools when using them.

[0005] The top of the four sliding rods is extended with a threaded groove, and the top of the four sliding rods is fixedly connected to the bottom of the stepping platform after extending the corresponding sliding groove. A lifting device is arranged between the base plate and the stepping platform for pushing the stepping platform to rise and fall. A guardrail is fixedly connected to the top of the stepping platform, and the guardrail is U-shaped to achieve three-sided protection for the staff. A mounting plate is fixed on the inner wall of one side of the guardrail, and two rotating grooves are provided on the front side of the mounting plate, and a screw is movably connected in the rotating groove, and a placement plate is jointly sleeved on the outer sides of the two screws for placing maintenance tools, and the screw is threadedly matched with the connecting block at the end of the placement plate to realize rotating the screw to adjust the height of the placement plate.

[0006] As a further improvement of the above scheme, the lifting device includes a motor, the output shaft of the motor is connected to one end of the bidirectional threaded rod to realize power transmission, the other end of the bidirectional threaded rod is inserted into the side wall of the baffle and movably connected, the bottom of the baffle is fixedly connected to the top of the base plate, the outer walls on both sides of the bidirectional threaded rod are respectively provided with a first sliding block, the outer surfaces on both sides of the bidirectional threaded rod are provided with threads in opposite directions, the two first sliding blocks are respectively matched with the threads on both sides of the bidirectional threaded rod to realize the opposite movement of the two first sliding blocks, the tops of the two first sliding blocks are respectively corresponding to the two ends of the X-shaped connecting rod for rotation connection, the bottom of the stepping platform is provided with an installation groove, a cross bar is fixedly connected in the installation groove, two second sliding blocks are provided on the outer wall of the cross bar, and the bottoms of the two second sliding blocks are respectively corresponding to the other two ends of the X-shaped connecting rod for rotation connection.

[0007] As a further improvement of the above solution, the X-shaped connecting rod includes two connecting rods, and the middle parts of the two connecting rods are hinged through a rotating shaft.

[0008] As a further improvement of the above scheme, a support plate is sleeved on the middle part of the bidirectional threaded rod, and the two first sliding blocks are placed on both sides of the support plate. The bottom of the support plate is fixedly connected to the top of the base plate, thereby further improving the stability of the bidirectional threaded rod during movement.

[0009] As a further improvement of the above solution, a rotating groove extends from the top of the screw rod and is fixedly connected to a rotating disk, thereby making it easier to drive the placement plate to move up and down by rotating the screw rod.

[0010] As a further improvement of the above scheme, a reinforcement rod is provided at the bottom of the placement plate, one end of the reinforcement rod is fixedly connected to the bottom of the placement plate, and the other end is sleeved on the outer wall of the screw and cooperates with the screw thread to further reinforce the placement plate.

[0011] As a further improvement of the above solution, four universal wheels are fixedly connected to the bottom of the base plate to facilitate the movement of the maintenance platform.

[0012] As a further improvement of the above scheme, the open end of the guardrail is rotatably connected to a gate through a hinge, and the gate and the top of the guardrail are fixedly connected to a limiting column, and the two limiting columns are connected by a clamping ring, thereby further improving the protection effect of the staff and improving the convenience of entering the stepping platform.

[0013] As a further improvement of the above solution, the surface of the rotating disk is provided with anti-skid grooves to prevent the staff from slipping when rotating the rotating disk.

[0014] As a further improvement of the above scheme, the base plate is provided with a plurality of threaded holes, bolts are threadedly connected to the threaded holes, supporting feet are fixed to the bottom of the bolts, and anti-slip pads are provided at the bottom of the supporting feet, so that the stability of the maintenance platform is improved by rotating the bolts to make the bottom of the supporting feet in close contact with the ground.

[0015] The beneficial effects of the utility model are:

[0016] Compared with the prior art, the utility model provides a maintenance platform with a lifting structure. A mounting plate is arranged on the inner wall of one side of the guardrail, a rotating groove is opened on the mounting plate, a screw is movably connected in the rotating groove, and a placement plate is sleeved on the screw. This provides a platform for the staff to place maintenance tools. At the same time, the height of the placement plate can be adjusted by rotating the screw by driving the rotating disk, so that the staff can use it easily without having to bend down many times to pick up the tools. The operation is simple, convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 A partial cutaway diagram of the present invention Figure 1 ;

[0019] Figure 3 A partial cutaway diagram of the present invention Figure 2 ;

[0020] Figure 4 It is a top view of the pedaling platform in the utility model;

[0021] Figure 5 It is a cutaway schematic diagram of the pedal platform in the utility model.

[0022] Among them, 1-base plate; 2-bolt; 3-support foot; 4-universal wheel; 5-first sliding block; 6-bidirectional threaded rod; 7-support plate; 8-X-type connecting rod; 9-motor; 10-second sliding block; 11-stepping platform; 12-support rod; 13-sliding rod; 14-gate; 15-limiting column; 16-guardrail; 17-mounting plate; 18-sliding groove; 19-baffle; 20-mounting groove; 21-cross bar; 22-clamp ring; 23-placing plate; 24-rotating groove; 25-rotating disk; 26-reinforcement rod; 27-connecting block; 28-screw. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the specific implementation of the utility model in conjunction with the accompanying drawings:

[0024] according to Figure 1-Figure 5As shown, the utility model provides an inspection platform with a lifting structure, including a bottom plate 1, four support rods 12 are fixedly connected to the top of the bottom plate 1, a sliding groove 18 is provided on the top of the support rod 12, a sliding rod 13 is inserted in the sliding groove 18, the tops of the four sliding rods 13 extend out of the corresponding sliding grooves 18 and are fixedly connected to the bottom of the stepping platform 11, a lifting device is provided between the bottom plate 1 and the stepping platform 11, for pushing the stepping platform 11 to lift, a guardrail 16 is fixedly connected to the top of the stepping platform 11, the guardrail 16 is U-shaped to achieve three-sided protection for the staff, a mounting plate 17 is fixed on the inner wall of one side of the guardrail 16, two rotating grooves 24 are provided on the front side of the mounting plate 17, and a The screw rod 28 and the outer sides of the two screw rods 28 are jointly sleeved with a placement plate 23 for placing maintenance tools. The screw rod 28 is threadedly matched with the connecting block 27 at the end of the placement plate 23 to realize rotating the screw rod 28 to adjust the height of the placement plate 23. The top of the screw rod 28 extends out a rotating groove 24 and is fixedly connected to a rotating disk 25, so that it is more convenient to drive the placement plate 23 to move up and down by rotating the screw 28. A reinforcement rod 26 is provided at the bottom of the placement plate 23. One end of the reinforcement rod 26 is fixedly connected to the bottom of the placement plate 23, and the other end is sleeved on the outer wall of the screw rod 28 and threadedly matched with the screw 28 to further reinforce the placement plate 23. The surface of the rotating disk 25 is provided with anti-slip grooves to prevent the staff from slipping when rotating the rotating disk 25.

[0025] The lifting device includes a motor 9, the output shaft of the motor 9 is connected to one end of the bidirectional threaded rod 6 to realize power transmission, the other end of the bidirectional threaded rod 6 is inserted into the side wall of the baffle 19 for movably connecting, the bottom of the baffle 19 is fixedly connected to the top of the base plate 1, and the outer walls on both sides of the bidirectional threaded rod 6 are respectively sleeved with first sliding blocks 5, and the outer surfaces on both sides of the bidirectional threaded rod 6 are provided with threads in opposite directions. The two first sliding blocks 5 are respectively matched with the threads on both sides of the bidirectional threaded rod 6 to realize the opposite movements of the two first sliding blocks 5, and the tops of the two first sliding blocks 5 are respectively corresponding to the two ends of the X-shaped connecting rod 8 for rotation connection, and the bottom of the stepping platform 11 is provided with a mounting groove 20, and a cross bar 21 is fixedly connected in the mounting groove 20, and two second sliding blocks 10 are sleeved on the outer wall of the cross bar 21, and the bottoms of the two second sliding blocks 10 are respectively corresponding to the other two ends of the X-shaped connecting rod 8 for rotation connection. The X-shaped connecting rod 8 includes two connecting rods, the middle parts of which are hinged by a rotating shaft; a support plate 7 is sleeved on the middle part of the bidirectional threaded rod 6, and two first sliding blocks 5 are placed on both sides of the support plate 7. The bottom of the support plate 7 is fixedly connected to the top of the base plate 1, thereby further improving the stability of the bidirectional threaded rod 6 during movement.

[0026] In addition, four universal wheels 4 are fixedly connected to the bottom of the base plate 1 to facilitate the movement of the maintenance platform. The open end of the guardrail 16 is rotatably connected to the gate 14 through a hinge. The gate 14 and the top of the guardrail 16 are fixedly connected to the limiting column 15, and the two limiting columns 15 are connected by a clamping ring 22, thereby further improving the protection effect of the staff and improving the convenience of entering the stepping platform 11; the base plate 1 is provided with a plurality of threaded holes, and the threaded holes are threadedly connected with bolts 2. The bottom of the bolt 2 is fixed with a supporting foot 3, and the bottom of the supporting foot 3 is provided with an anti-slip pad, so that the bottom of the supporting foot 3 is in close contact with the ground by rotating the bolt 2 to improve the stability of the maintenance platform.

[0027] The utility model provides a maintenance platform with a lifting structure. When in use: the maintenance platform is pushed to the working area through the universal wheel 4, and then the bolt 2 is rotated to make the supporting foot 3 in close contact with the ground, so that the stability of the maintenance platform is maintained in the best state; the staff opens the gate 14 and enters the stepping platform 11, and the closed gate 14 and the guardrail 16 jointly realize the protection of the staff; the staff places the maintenance tool on the placement plate 23, rotates the rotating disk 25 to rotate the screw 28, and at this time the screw 28 drives the placement plate 23 to move up and down, so that the placement plate 23 is adjusted to a suitable position; the starting motor 9 drives the bidirectional threaded rod 6 to rotate, so that the two first slides The moving blocks 5 move toward each other, thereby driving the two second sliding blocks 10 to move toward each other under the action of the X-shaped connecting rod 8, and then pushing the pedal platform 11 to move upward to reach the working height. At the same time, the sliding rod 13 slides upward from the sliding groove 18 in the support rod 12 to ensure the stability of the movement of the pedal platform 11. The staff can directly handle the working target without bending down to take the maintenance tools; after the work is completed, the motor 9 is used to drive the two first sliding blocks 5 to move away from each other, thereby lowering the pedal platform 11 to the lowest point. The staff can take the maintenance tools away from the placement plate 23, and then rotate the bolt 2 to make the supporting foot 3 leave the ground, and use the universal wheel 4 to return the maintenance platform to its position.

[0028] The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments can be combined with each other to form new embodiments. The above embodiments are only used to illustrate the technical solutions of the utility model and are not intended to limit them. Any modification or equivalent replacement that does not deviate from the spirit and scope of the utility model shall be included in the scope of the technical solution of the utility model.

Claims

1. A maintenance platform with a lifting structure, comprising a bottom plate (1), the top of which is fixedly connected with four support rods (12), characterized in that: The top of the support rod (12) is provided with a sliding groove (18), and a sliding rod (13) is inserted into the sliding groove (18). The tops of the four sliding rods (13) extend out of the corresponding sliding grooves (18) and are fixedly connected to the bottom of the stepping platform (11). A lifting device is provided between the bottom plate (1) and the stepping platform (11) for pushing the stepping platform (11) to be lifted or lowered. A guardrail (16) is fixedly connected to the top of the stepping platform (11), and the guardrail (16) is arranged in a U shape to achieve To provide three-sided protection for the staff, a mounting plate (17) is fixed on the inner wall of one side of the guardrail (16), two rotation grooves (24) are provided on the front side of the mounting plate (17), a screw rod (28) is movably connected in the rotation groove (24), a placement plate (23) is sleeved on the outer sides of the two screw rods (28) for placing maintenance tools, and the screw rod (28) is threadedly matched with a connecting block (27) at the end of the placement plate (23) to realize the rotation of the screw rod (28) to adjust the height of the placement plate (23).

2. The maintenance platform with a lifting structure according to claim 1, characterized in that: The lifting device comprises a motor (9), the output shaft of the motor (9) is connected to one end of a bidirectional threaded rod (6) to realize power transmission, the other end of the bidirectional threaded rod (6) is inserted into the side wall of a baffle (19) for active connection, the bottom of the baffle (19) is fixedly connected to the top of a bottom plate (1), the outer walls on both sides of the bidirectional threaded rod (6) are respectively sleeved with first sliding blocks (5), the outer surfaces on both sides of the bidirectional threaded rod (6) are provided with threads in opposite directions, and the two first sliding blocks (5) are respectively connected to the bidirectional threaded rod (6) and the two first sliding blocks (5) are respectively connected to the bidirectional threaded rod (6). The threads on both sides of the threaded rod (6) cooperate to realize the opposite movement of the two first sliding blocks (5), and the tops of the two first sliding blocks (5) are rotatably connected to the two ends of the X-shaped connecting rod (8) respectively. The bottom of the pedal platform (11) is provided with a mounting groove (20), and a cross bar (21) is fixedly connected in the mounting groove (20). Two second sliding blocks (10) are sleeved on the outer wall of the cross bar (21), and the bottoms of the two second sliding blocks (10) are rotatably connected to the other two ends of the X-shaped connecting rod (8) respectively.

3. The maintenance platform with a lifting structure according to claim 2, characterized in that: The X-shaped connecting rod (8) comprises two connecting rods, and the middle parts of the two connecting rods are hinged via a rotating shaft.

4. The maintenance platform with a lifting structure according to claim 3, characterized in that: A support plate (7) is sleeved on the middle of the bidirectional threaded rod (6), and two of the first sliding blocks (5) are placed on both sides of the support plate (7). The bottom of the support plate (7) is fixedly connected to the top of the base plate (1), thereby further improving the stability of the bidirectional threaded rod (6) during movement.

5. The maintenance platform with a lifting structure according to claim 4, characterized in that: A rotating groove (24) extends from the top of the screw rod (28) and is fixedly connected to a rotating disk (25), thereby making it easier to drive the placement plate (23) to move up and down by rotating the screw rod (28).

6. The maintenance platform with a lifting structure according to claim 5, characterized in that: A reinforcing rod (26) is provided at the bottom of the placement plate (23), one end of the reinforcing rod (26) is fixedly connected to the bottom of the placement plate (23), and the other end is sleeved on the outer wall of the screw rod (28) and threadedly matched with the screw rod (28) to further reinforce the placement plate (23).

7. The maintenance platform with a lifting structure according to claim 6, characterized in that: Four universal wheels (4) are fixedly connected to the bottom of the base plate (1) to facilitate the movement of the maintenance platform.

8. The maintenance platform with a lifting structure according to claim 7, characterized in that: The open end of the guardrail (16) is rotatably connected to a gate (14) via a hinge, the gate (14) and the top of the guardrail (16) are both fixedly connected to a limiting column (15), and the two limiting columns (15) are connected via a clamping ring (22), thereby further improving the protection effect of the staff and improving the convenience of entering the stepping platform (11).

9. The maintenance platform with a lifting structure according to claim 8, characterized in that: The surface of the rotating disk (25) is provided with anti-skid grooves, thereby preventing the staff from slipping when rotating the rotating disk (25).

10. The maintenance platform with a lifting structure according to claim 9, characterized in that: The base plate (1) is provided with a plurality of threaded holes, wherein bolts (2) are threadedly connected to the inner surfaces of the threaded holes, and support feet (3) are fixed to the bottoms of the bolts (2), and anti-skid pads are provided at the bottoms of the support feet (3), so that the bottoms of the support feet (3) are brought into close contact with the ground by rotating the bolts (2), thereby improving the stability of the maintenance platform.

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