Lifting platform provided with adjusting mechanism and used for maintenance of sanitation vehicle

Abstract

The utility model discloses a sanitation truck maintenance lifting platform with an adjusting mechanism, and relates to the technical field of sanitation truck maintenance, the sanitation truck maintenance lifting platform comprises a base, a lifting platform and an adjustable standing plate assembly, a hydraulic lifting frame is installed above the base, the lifting platform is installed above the hydraulic lifting frame, and the adjustable standing plate assembly is installed above the lifting platform. An adjustable standing plate assembly is arranged on the upper side of the lifting table and comprises mounting frames, lead screws, a driving motor, a moving sleeve, a connecting block and a standing plate, the mounting frames are fixed to the two sides of the lifting table, the lead screws are rotationally arranged in the lifting table, the driving motor is mounted at one end of each lead screw, and the moving sleeve is arranged on the other end of each lead screw. The outer side of the lead screw is sleeved with a movable sleeve. According to the lifting platform provided with the adjusting mechanism and used for maintenance of the sanitation truck, the moving sleeve can drive the standing plate to move front and back through the connecting block so as to adjust the distribution position of the standing plate, the lifting platform is suitable for maintenance of sanitation truck parts at different positions, and the standing use stability of the standing plate can be conveniently improved through the stabilizing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitation vehicle maintenance, in particular to a lifting platform provided with an adjustment mechanism for sanitation vehicle maintenance. Background Art

[0002] The sanitation vehicle is a special vehicle used for urban appearance tidying and cleaning. When repairing the sanitation vehicle, a lifting platform is needed to repair the higher parts of the sanitation vehicle. The lifting platform is a multifunctional lifting and loading and unloading mechanical equipment.

[0003] The existing maintenance lifting platform needs to be able to achieve stable lifting during the lifting process, but it is not convenient to flexibly adjust the standing position of the staff, and thus it is not convenient to perform maintenance at different positions, and there are limitations in use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a lifting platform for sanitation vehicle maintenance with an adjusting mechanism is proposed. Utility Model Content

[0005] The utility model aims to provide a lifting platform for sanitation vehicle maintenance provided with an adjusting mechanism, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting platform for sanitation vehicle maintenance provided with an adjustment mechanism, comprising a base, a lifting platform and an adjustable standing plate assembly, a hydraulic lifting frame is installed above the base, and a lifting platform is installed above the hydraulic lifting frame, an adjustable standing plate assembly is arranged on the upper side of the lifting platform, and the adjustable standing plate assembly comprises a mounting frame, a screw rod, a driving motor, a movable sleeve, a connecting block and a standing plate, the mounting frame is fixed to both sides of the lifting platform, and a screw rod is arranged for internal rotation of the lifting platform, a driving motor is installed at one end of the screw rod, and a movable sleeve is arranged on the outer side of the screw rod, the movable sleeve is slidably connected to the mounting frame, and a standing plate is fixed to the side of the movable sleeve close to the center line of the lifting platform through a connecting block, and a stabilizing assembly is embedded in the middle surface of the lifting platform.

[0007] Furthermore, the center line of the standing board coincides with the center line of the lifting platform, and the standing board and the lifting platform are slidably connected.

[0008] Furthermore, the stabilizing assembly includes negative pressure suction cups and dustproof nets. The negative pressure suction cups are evenly distributed in eleven rows, and a dustproof net is fixed inside the negative pressure suction cups.

[0009] Furthermore, the stabilization component also includes a vacuum suction pump, and the lower side of the negative pressure suction cup is connected to the vacuum suction pump through an embedded pipe, and an airflow control valve is provided between each row of the negative pressure suction cups and the pipe connecting the vacuum suction pump.

[0010] Furthermore, side panels are fixed on both sides of the upper part of the base, and limiting grooves are arranged on the inner sides of the side panels. Limiting sliders are fixed on both sides of the left and right sides of the lifting platform, and the limiting sliders are slidably connected to the limiting grooves.

[0011] Furthermore, guardrails are fixed on both left and right sides above the lifting platform, and a storage frame is installed on one side above the lifting platform.

[0012] The utility model provides a lifting platform for sanitation vehicle maintenance provided with an adjustment mechanism, which has the following beneficial effects:

[0013] The utility model is provided with an adjustable standing board assembly, which facilitates the lifting and lowering of the lifting platform through a hydraulic lifting frame to thereby lift and lower and adjust the position height of the standing board, and facilitates the rotation of the screw rod through a driving motor to thereby drive the moving sleeve to move forward and backward, so that the moving sleeve can drive the standing board to move forward and backward through a connecting block to adjust the distribution position of the standing board, and is suitable for repairing sanitation vehicle components at different positions.

[0014] The utility model is provided with a stabilizing component, and the vacuum suction pump can evacuate the negative pressure suction cups in different rows through the suction pipe and the corresponding airflow control valve, so that after the standing board is adjusted and moved, the negative pressure suction cup at the bottom can work to vacuum the bottom surface of the standing board, so as to improve the standing stability of the standing board, and at the same time prevent the situation where a worker standing on the protruding standing board causes the other side to be unevenly stressed and cause one side to tilt up. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a lifting platform for sanitation vehicle maintenance provided with an adjustment mechanism according to the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure of a standing plate of a lifting platform for sanitation vehicle maintenance provided with an adjustment mechanism according to the utility model;

[0017] Figure 3 This is a schematic diagram of the top view of the lifting platform of a lifting platform for sanitation vehicle maintenance provided with an adjustment mechanism according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a top view of the structure of a stabilizing component of a lifting platform for sanitation vehicle maintenance provided with an adjusting mechanism.

[0019] In the figure: 1. base; 2. hydraulic lifting frame; 3. lifting platform; 4. adjustable standing plate assembly; 401. mounting frame; 402. screw rod; 403. driving motor; 404. moving sleeve; 405. connecting block; 406. standing plate; 5. stabilizing assembly; 501. negative pressure suction cup; 502. dustproof net; 503. vacuum suction pump; 6. side panel; 7. limit slot; 8. limit slider; 9. guardrail; 10. storage frame. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 As shown, a lifting platform for sanitation vehicle maintenance with an adjustment mechanism includes a base 1, a lifting platform 3 and an adjustable standing plate assembly 4. A hydraulic lifting frame 2 is installed above the base 1, and a lifting platform 3 is installed above the hydraulic lifting frame 2. Side panels 6 are fixed on both sides of the upper part of the base 1, and a limiting groove 7 is arranged on the inner side of the side panel 6. Limiting sliders 8 are fixed on both sides of the lifting platform 3, and the limiting sliders 8 are slidably connected to the limiting grooves 7; guardrails 9 are fixed on both sides of the upper part of the lifting platform 3, and a storage frame 10 is installed on one side of the upper part of the lifting platform 3;

[0022] The specific operation is as follows: the hydraulic lifting frame 2 is used to drive the lifting platform 3 to rise and fall, and then the position height of the standing plate 406 is adjusted. The sliding setting of the limit sliders 8 at both ends of the lifting platform 3 and the inner limit grooves 7 of the side plates 6 makes the lifting platform 3 rise and fall smoothly. The storage frame 10 is convenient for placing sanitation vehicle maintenance tools, which is more convenient to use.

[0023] like Figure 2-Figure 3 As shown, an adjustable standing plate assembly 4 is provided on the upper side of the lifting platform 3, and the adjustable standing plate assembly 4 includes a mounting frame 401, a screw rod 402, a drive motor 403, a movable sleeve 404, a connecting block 405 and a standing plate 406. The mounting frame 401 is fixed to both sides of the lifting platform 3, and a screw rod 402 is rotatably provided inside the lifting platform 3, a drive motor 403 is installed at one end of the screw rod 402, and a movable sleeve 404 is sleeved on the outer side of the screw rod 402, the movable sleeve 404 is slidably connected to the mounting frame 401, and a standing plate 406 is fixed to the side of the movable sleeve 404 close to the center line of the lifting platform 3 through a connecting block 405, the center line of the standing plate 406 coincides with the center line of the lifting platform 3, and the standing plate 406 is slidably connected to the lifting platform 3;

[0024] The specific operation is as follows: the driving motor 403 is used to drive the rotation of the screw rod 402 and then drive the movable sleeve 404 to move forward and backward, so that the movable sleeve 404 can drive the standing plate 406 to move forward and backward through the connecting block 405 to adjust the distribution position of the standing plate 406, which is suitable for repairing sanitation vehicle components at different positions.

[0025] like Figure 3-Figure 4 As shown, a stabilizing component 5 is embedded in the middle surface of the lifting platform 3, and the stabilizing component 5 includes negative pressure suction cups 501 and dustproof nets 502. The negative pressure suction cups 501 are evenly distributed in eleven rows, and the dustproof nets 502 are fixed inside the negative pressure suction cups 501. The stabilizing component 5 also includes a vacuum suction pump 503. The lower side of the negative pressure suction cups 501 is connected to the vacuum suction pump 503 through an embedded pipeline, and an airflow control valve is provided between each row of negative pressure suction cups 501 and the pipeline connected to the vacuum suction pump 503.

[0026] The specific operation is as follows: the vacuum suction pump 503 can vacuum the negative pressure suction cups 501 in different rows through the suction pipe and the corresponding airflow control valve, so that after the standing board 406 is adjusted and moved, the negative pressure suction cups 501 at the bottom can work to vacuum adsorb the bottom surface of the standing board 406, so as to improve the standing stability of the standing board 406, and at the same time prevent the staff standing on the protruding position of the standing board 406 from causing uneven force on the other side and causing one-sided tilting.

[0027] In summary, if Figure 1-Figure 4 As shown, the lifting platform for sanitation vehicle maintenance with an adjustment mechanism is used so that the device is located on one side of the sanitation vehicle. First, the driving motor 403 can drive the rotation of the screw rod 402 to drive the moving sleeve 404 to move forward and backward, so that the moving sleeve 404 can drive the standing plate 406 to move forward and backward through the connecting block 405 to adjust the distribution position of the standing plate 406, which is suitable for repairing sanitation vehicle parts at different positions. At this time, the storage frame 10 can be used to place sanitation vehicle maintenance tools. Then, during the maintenance process, the hydraulic lifting frame 2 can be used to drive the lifting platform 3 to rise and fall, thereby adjusting the position height of the standing plate 406. At this time, the sliding setting of the limit sliders 8 at both ends of the lifting platform 3 and the limit grooves 7 on the inner side of the side plate 6 makes the lifting platform 3 rise and fall smoothly, and the storage frame 10 is convenient for placing sanitation vehicle maintenance tools. During the use of the standing board 406, the vacuum suction pump 503 can vacuum the negative pressure suction cups 501 in different rows through the suction pipe and the corresponding airflow control valve, so that after the standing board 406 is adjusted and moved, the negative pressure suction cups 501 at the bottom can work to vacuum adsorb the bottom surface of the standing board 406, thereby improving the standing stability of the standing board 406, and thus completing the use process of the lifting platform for sanitation vehicle maintenance with an adjustment mechanism.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A lifting platform for sanitation vehicle maintenance provided with an adjustment mechanism, comprising a base (1), a lifting platform (3) and an adjustable stand plate assembly (4), characterized in that: A hydraulic lifting frame (2) is installed above the base (1), and a lifting platform (3) is installed above the hydraulic lifting frame (2). An adjustable standing board assembly (4) is arranged on the upper side of the lifting platform (3), and the adjustable standing board assembly (4) includes a mounting frame (401), a screw rod (402), a driving motor (403), a moving sleeve (404), a connecting block (405) and a standing board (406). The mounting frame (401) is fixed on both sides of the lifting platform (3), and the lifting platform (3) is provided with an adjustable standing board assembly (4). A screw rod (402) is rotatably arranged inside the platform (3), a driving motor (403) is installed at one end of the screw rod (402), and a movable sleeve (404) is sleeved on the outer side of the screw rod (402), the movable sleeve (404) is slidably connected to the installation frame (401), and a standing plate (406) is fixed to the side of the movable sleeve (404) close to the center line of the lifting platform (3) through a connecting block (405), and a stabilizing component (5) is embedded in the middle surface of the lifting platform (3).

2. A lifting platform for sanitation vehicle maintenance with an adjustment mechanism according to claim 1, characterized in that: The center line of the standing plate (406) coincides with the center line of the lifting platform (3), and the standing plate (406) and the lifting platform (3) are slidably connected.

3. The lifting platform for sanitation vehicle maintenance provided with an adjustment mechanism according to claim 1, characterized in that: The stabilizing component (5) comprises negative pressure suction cups (501) and dustproof nets (502), wherein the negative pressure suction cups (501) are evenly distributed in eleven rows, and dustproof nets (502) are fixed inside the negative pressure suction cups (501).

4. A lifting platform for sanitation vehicle maintenance with an adjustment mechanism according to claim 3, characterized in that: The stabilizing component (5) further comprises a vacuum suction pump (503), and a lower side of the negative pressure suction cup (501) is connected to the vacuum suction pump (503) via an embedded pipeline, and an air flow control valve is provided between the pipelines connecting each row of the negative pressure suction cups (501) and the vacuum suction pump (503).

5. The lifting platform for sanitation vehicle maintenance with an adjustment mechanism according to claim 1, characterized in that: Side plates (6) are fixed on both sides of the upper part of the base (1), and limiting grooves (7) are arranged on the inner sides of the side plates (6). Limiting slide blocks (8) are fixed on both sides of the left and right sides of the lifting platform (3), and the limiting slide blocks (8) are slidably connected to the limiting grooves (7).

6. The lifting platform for sanitation vehicle maintenance with an adjustment mechanism according to claim 1, characterized in that: Guardrails (9) are fixed on both left and right sides above the lifting platform (3), and a storage frame (10) is installed on one side above the lifting platform (3).

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