Maintenance workbench with adjustable height
By designing a hydraulic rod-driven clamp system on the maintenance workbench, automatic height adjustment of the equipment housing is achieved, and maintenance difficulty caused by the lack of a height adjustment structure in the prior art is solved, and maintenance convenience and efficiency are improved.
Patent Information
- Application Number
- CN202421342946.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing maintenance workbench lacks a height adjustment structure during internal maintenance of the equipment, which causes maintenance personnel to manually move the heavy equipment housing, which increases the difficulty of repair.
A component height adjustment component including a hydraulic rod, a connecting main frame, a hand-twisted threaded rod and a clamp is designed. The hydraulic rod drives the clamp to clamp and move the equipment housing up and down to achieve automatic height adjustment.
It effectively avoids the need for maintenance personnel to manually move heavy equipment housing, reduces the difficulty of equipment maintenance, and improves the convenience and efficiency of maintenance.
Smart Images

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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of maintenance workbenches, in particular to a maintenance workbench with adjustable height. Background Art
[0002] The workbench is suitable for various application scenarios such as molds, fitter, testing, maintenance, assembly, etc. It has a wide range of uses. Common workbenches are generally made of steel with higher hardness. During the maintenance process of mechanical equipment, it is necessary to use a specific maintenance workbench to assist in supporting the equipment, so as to facilitate maintenance personnel to carry out maintenance.
[0003] For example, the patent document with publication number CN218802089U discloses a workbench for repairing mechanical equipment, including a workbench frame and a movable base plate. A device box is fixedly installed on the top of the workbench frame near the left edge. In this utility model, the mechanical equipment can be disassembled and placed on the top of the work plate. By setting up the workbench structure, the mechanical equipment can be easily moved to the top of the work platform for maintenance work, which effectively improves the work efficiency. When it is necessary to adjust the angle of the mechanical equipment on the top of the work plate, the No. 2 stepper motor can be started to drive the work plate to rotate on the top of the support plate, so that the mechanical equipment squeezed and fixed by the four groups of fixed plates can adjust the angle, which is convenient for maintenance work.
[0004] During use, the above-mentioned device can automatically move the mechanical equipment to the workbench surface through the set workbench structure. At the same time, during the maintenance process, the mechanical equipment can also be rotated as needed. However, during the operation of the mechanical equipment, because the device does not have a component height adjustment structure on the workbench surface, when the maintenance personnel need to repair the inside of the equipment during operation, they cannot automatically adjust the height of the equipment shell and need to operate manually. When the equipment shell is heavy, it is easy to increase the difficulty of repairing the mechanical equipment. For this reason, we propose a height-adjustable maintenance workbench. Utility Model Content
[0005] The purpose of the utility model is to provide a maintenance workbench with adjustable height to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a maintenance workbench with adjustable height, comprising a main table top and a component height adjustment assembly, a top plate is fixedly installed behind the top of the main table top, the component height adjustment assembly is arranged inside the top plate, the component height adjustment assembly comprises a hydraulic rod, a connecting main frame, a hand-tightening threaded rod and a clamping plate, and the bottom end of the hydraulic rod is fastened with a connecting main frame by bolts, hand-tightening threaded rods are penetrated inside both ends of the connecting main frame, and the hand-tightening threaded rod is connected with a clamping plate on one side close to the axis of the connecting main frame.
[0007] Furthermore, main support frames are fixed on both sides of the bottom end of the main table top, and guide rods are fastened inside the main support frames by bolts.
[0008] Furthermore, an adjustable component is provided at the bottom end of the guide rod, and the adjustable component includes a supporting storage plate and a partition, and the partition is engaged with the inner side of the storage plate.
[0009] Furthermore, inner grooves are provided on both sides of the main table top, and the interior of the inner grooves is hollow.
[0010] Furthermore, the interior of the inner groove is connected to a sub-plate via a plug, and the cross-section of the sub-plate is rectangular when viewed from the side.
[0011] Furthermore, a collecting assembly is arranged inside the sub-plate, and the collecting assembly includes a guide block and a collecting frame, and the collecting frame is bonded to a side of the guide block away from the central axis of the main table top.
[0012] Furthermore, the interior of the collection frame is hollow and is mainly used for storing small maintenance tools.
[0013] Furthermore, the cross section of the clamping plate is L-shaped when viewed from the front, and an anti-slip pad is bonded to the inner side of the clamping plate.
[0014] The utility model provides a maintenance workbench with adjustable height, which has the following beneficial effects: the maintenance workbench with adjustable height adopts the setting of hydraulic rods, so that when the inside of the equipment on the main table surface is repaired, the clamping plate connected to the hydraulic rod can clamp the shell, and then use its own contraction to automatically drive the shell to move up and down, thereby avoiding the phenomenon that the maintenance personnel need to manually move the shell. At the same time, the sub-plate can increase the placement space on the surface of the main table in disguise during the use of the main table, so as to facilitate the placement of some lighter items.
[0015] 1. When the utility model is placed inside the equipment on the main table surface for maintenance, the maintenance personnel can fix the shell on the surface of the mechanical equipment through the clamping plate, and then use the hydraulic rod to drive the shell on the surface of the mechanical equipment to move up and down, so as to avoid the phenomenon that the maintenance personnel need to manually move the shell, thereby greatly reducing the difficulty of equipment maintenance. At the same time, during the maintenance of the mechanical equipment, the operator can also adjust the height of a certain component by extending and retracting the hydraulic rod, so as to make the maintenance more convenient. At the same time, the supporting storage plate can store some small mechanical equipment to be repaired during the use of the maintenance workbench.
[0016] 2. The utility model has a plurality of slots matching the size of the partitions on the inner side of the surface of the supporting storage board. Therefore, the partitions can be replaced according to the storage requirements of mechanical equipment during use. At the same time, the sub-board can increase the placement space on the main table surface in disguised form during the use of the main table. After the sub-board is pulled out from the inside of the main table, it is fixed by bolts at the front and rear ends, and some lighter items can be placed on the surface of the sub-board. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view structural schematic diagram of a maintenance workbench with adjustable height according to the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the main table top and the auxiliary plate of a maintenance workbench with adjustable height according to the utility model;
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a guide rod and a supporting storage plate of a maintenance workbench with adjustable height according to the utility model;
[0020] Figure 4 The utility model is a maintenance workbench with adjustable height Figure 1 Enlarged structural diagram at A in the middle.
[0021] In the figure: 1. Main table top; 2. Top plate; 3. Component height adjustment assembly; 301. Hydraulic rod; 302. Connecting main frame; 303. Hand-tightened threaded rod; 304. Clamp; 4. Main support frame; 5. Guide rod; 6. Adjustable assembly; 601. Supporting and storing plate; 602. Partition plate; 7. Inner groove; 8. Sub-plate; 9. Collection assembly; 901. Guide block; 902. Collection frame. DETAILED DESCRIPTION
[0022] like Figure 1As shown, a maintenance workbench with adjustable height includes a main table top 1 and a component height adjustment assembly 3, a top plate 2 is fixedly installed at the rear of the top of the main table top 1, the component height adjustment assembly 3 is arranged inside the top plate 2, and the component height adjustment assembly 3 includes a hydraulic rod 301, a main connection frame 302, a hand-tightened threaded rod 303 and a clamping plate 304, and the bottom end of the hydraulic rod 301 is fastened with a main connection frame 302 by bolts, and both ends of the main connection frame 302 are penetrated by hand-tightened threaded rods 303, and the hand-tightened threaded rod 303 is connected to the clamping plate 304 on one side close to the central axis of the main connection frame 302, and the clamping plate 304 is The cross-section is L-shaped when viewed from the front, and the inner side of the clamping plate 304 is bonded with an anti-skid pad. When the maintenance personnel place the mechanical equipment on the surface of the main table 1 and need to repair the inside of the equipment, the maintenance personnel can fix the shell on the surface of the mechanical equipment through the clamping plate 304, and then drive the shell on the surface of the mechanical equipment to move up and down through the extension and contraction of the hydraulic rod 301 itself, thereby avoiding the phenomenon that the maintenance personnel need to manually move the shell, thereby greatly reducing the difficulty of equipment maintenance. At the same time, during the maintenance of the mechanical equipment, the operator can also adjust the height of a certain component through the extension and contraction of the hydraulic rod 301, thereby making maintenance more convenient;
[0023] like Figure 1 and Figure 3 As shown, main support frames 4 are fixed on both sides of the bottom end of the main table top 1, and guide rods 5 are fastened inside the main support frames 4 by bolts. An adjustable component 6 is arranged at the bottom end of the guide rod 5, and the adjustable component 6 includes a supporting storage plate 601 and a partition 602. The inner side of the supporting storage plate 601 is engaged with the partition 602. The supporting storage plate 601 can store some small mechanical equipment to be repaired during the use of the maintenance workbench. At the same time, a plurality of card slots matching the size of the partition 602 are arranged on the inner side of the surface of the supporting storage plate 601, and the partition 602 is connected to these card slots by a card engagement, so that the partition 602 can be adjusted according to the size of the mechanical equipment during use. The storage position of the equipment is changed according to the storage needs. At the same time, the inner side of the guide rod 5 and the inner side of the main support frame 4 are both provided with threaded holes of the same size, and there are multiple threaded holes. The main support frame 4 and the guide rod 5 are fixed by rotating the bolts into the overlapping threaded holes of the two. Therefore, when the supporting storage plate 601 needs to be replaced in the upper and lower positions, it is only necessary to rotate the bolts out, adjust the height of the supporting storage plate 601 to a suitable position by pulling the guide rod 5, and then overlap the threaded holes at the corresponding positions on the inner side of the guide rod 5 with the corresponding threaded holes on the inner side of the main support frame 4, and then rotate the bolts into the overlapping holes to complete the adjustment of the height of the supporting storage plate 601.
[0024] like Figure 1 and Figure 2As shown, inner grooves 7 are provided on both sides of the interior of the main table top 1, and the interior of the inner groove 7 is hollow. The interior of the inner groove 7 is connected to a sub-plate 8 by a plug, and the cross-section of the sub-plate 8 is rectangular when viewed from the side. A collecting component 9 is provided inside the sub-plate 8, and the collecting component 9 includes a guide block 901 and a collecting frame 902. The collecting frame 902 is bonded to the side of the guide block 901 away from the central axis of the main table top 1. The sub-plate 8 can increase the placement space on the surface of the main table top 1 in disguised form during the use of the main table top 1. After the sub-plate 8 is pulled out from the interior of the main table top 1, it is fixed by the plugs at the front and rear ends, and some lighter items can be placed on the surface of the sub-plate 8. The interior of the collecting frame 902 is hollow, and is mainly used to store small repair tools.
[0025] In summary, when using the height-adjustable maintenance workbench, first Figure 1 As shown, when the maintenance personnel place the mechanical equipment on the surface of the main table 1 for maintenance, when it is necessary to repair the inside of the equipment, the maintenance personnel starts the hydraulic rod 301 of model QDG-01, and then extends the hydraulic rod 301 itself to lower the height of the main frame 302, and lowers the clamping plate 304 connected to the inner side of the main frame 302 to the two sides of the equipment shell on the inner side of the two clamping plates 304, and then holds the two hand-tightened threaded rods 303 to rotate. Because the hand-tightened threaded rod 303 and the clamping plate 304 are connected by bearings, when the hand-tightened threaded rod 303 is rotated, the clamping plate 304 will only move left and right accordingly. After the inner side of the clamping plate 304 is moved to fit together with the shell, the shell can be automatically driven to move up and down by contracting the hydraulic rod 301, thereby facilitating the maintenance of the inside of the mechanical equipment. During use, the maintenance workbench is Figure 2 As shown, the auxiliary plate 8 can be changed to increase the placement space on the surface of the main table 1, and the maintenance personnel can place light items on the surface of the auxiliary plate 8. Figure 4 As shown, the collection frame 902 can store small tools required for repairing equipment. Because the guide block 901 is slidably connected to the slide groove opened on the inner side of the sub-plate 8, the collection frame 902 can be flexibly moved forward and backward during use. When the sub-plate 8 is restricted, the maintenance personnel rotate the plugs at the front and rear ends of the main table 1, and then hold the edge of the sub-plate 8 to push it into the inside of the main table 1. After pushing all the sub-plates 8 into the inner groove 7, the holes opened on the side of the sub-plate 8 close to the collection frame 902 can overlap with the holes opened on the inner side of the main table 1. At this time, the plugs are rotated into the overlapping holes, so that the sub-plate 8 stored in the main table 1 can be stored and fixed. Figure 3As shown, the supporting storage plate 601 can be used to store some small mechanical equipment to be repaired during the use of the maintenance workbench. When the supporting storage plate 601 needs to be switched up and down, it is only necessary to rotate out the bolts threadedly connected to the guide rod 5 and the inner side of the main support frame 4, and then pull the guide rod 5 to adjust the height of the supporting storage plate 601 to a suitable position, and then overlap the threaded holes at the corresponding positions on the inner side of the guide rod 5 with the corresponding threaded holes on the inner side of the main support frame 4, and then rotate the bolts into the overlapping holes to complete the adjustment of the height of the supporting storage plate 601, thereby facilitating the use of the supporting storage plate 601.
Claims
1. A height-adjustable maintenance workbench, comprising a main tabletop (1) and a component height adjustment assembly (3), characterized in that: A top plate (2) is fixedly installed at the rear of the top of the main table (1), and the component height adjustment assembly (3) is arranged inside the top plate (2). The component height adjustment assembly (3) comprises a hydraulic rod (301), a connecting main frame (302), a hand-tightened threaded rod (303) and a clamping plate (304), and the bottom end of the hydraulic rod (301) is fastened with a connecting main frame (302) by bolts, and both ends of the connecting main frame (302) are penetrated by hand-tightened threaded rods (303), and the hand-tightened threaded rod (303) is connected to the clamping plate (304) on one side close to the central axis of the connecting main frame (302).
2. A height-adjustable maintenance workbench according to claim 1, characterized in that: Main support frames (4) are fixed on both sides of the bottom end of the main table top (1), and guide rods (5) are fastened inside the main support frames (4) by bolts.
3. A height-adjustable maintenance workbench according to claim 2, characterized in that: An adjustable component (6) is provided at the bottom end of the guide rod (5), and the adjustable component (6) comprises a supporting and storing plate (601) and a partition plate (602), and the partition plate (602) is engaged with the inner side of the supporting and storing plate (601).
4. A height-adjustable maintenance workbench according to claim 1, characterized in that: Inner grooves (7) are provided on both sides of the main table top (1), and the interior of the inner grooves (7) is hollow.
5. A height-adjustable maintenance workbench according to claim 4, characterized in that: The interior of the inner groove (7) is connected to a sub-plate (8) via a plug, and the cross-section of the sub-plate (8) is rectangular when viewed from the side.
6. A height-adjustable maintenance workbench according to claim 5, characterized in that: A collecting assembly (9) is arranged inside the sub-plate (8), and the collecting assembly (9) comprises a guide block (901) and a collecting frame (902), and the collecting frame (902) is bonded to a side of the guide block (901) away from the central axis of the main table top (1).
7. A height-adjustable maintenance workbench according to claim 6, characterized in that: The interior of the collection frame (902) is hollow and is mainly used to store small maintenance tools.
8. The height-adjustable maintenance workbench according to claim 1, characterized in that: The cross section of the clamping plate (304) is L-shaped when viewed from the front, and an anti-slip pad is bonded to the inner side of the clamping plate (304).
Citation Information
Patent Citations
A workbench for mechanical equipment maintenance
CN218802089U