CN220618292U - Lifting table with limiting locking device - Google Patents
Lifting table with limiting locking device Download PDFInfo
- Publication number
- CN220618292U CN220618292U CN202322332418.XU CN202322332418U CN220618292U CN 220618292 U CN220618292 U CN 220618292U CN 202322332418 U CN202322332418 U CN 202322332418U CN 220618292 U CN220618292 U CN 220618292U
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- CN
- China
- Prior art keywords
- limiting
- guide rail
- limit
- lifting platform
- locking device
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- 230000000712 assembly Effects 0.000 claims description 24
- 238000000429 assembly Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a lifting table with a limiting locking device, which comprises a lifting table body, wherein the lifting table body comprises a lower frame, an upper frame, a scissor arm and a motor, a limiting locking assembly is arranged on the outer side of the lifting table body, the limiting locking assembly comprises a guide rail base, a guide rail sliding block arranged on the guide rail base, a telescopic hydraulic rod arranged beside the guide rail base, a limiting block arranged on the guide rail sliding block and a limiting bracket arranged on the outer side of the upper frame of the lifting table body, the telescopic hydraulic rod pushes the guide rail sliding block to drive the limiting block to move, the limiting block is in a first position when the telescopic hydraulic rod contracts, the limiting block is in a second position when the telescopic hydraulic rod stretches out, and the second position is on a movement track of the limiting bracket. According to the utility model, the limit locking assembly is matched with the lifting platform for use, so that the lifting platform is limited and locked in the horizontal direction and the vertical direction, and the stability of the lifting platform during working is ensured.
Description
Technical Field
The utility model relates to the technical field of electric lifting platforms, in particular to a lifting platform with a limiting and locking device.
Background
The lifting platform is a multifunctional lifting loading and unloading mechanical equipment and a lifting platform lifting system, and is driven by hydraulic pressure. The scissor mechanical structure enables the lifting platform to be lifted with higher stability, a wide working platform and higher bearing capacity, so that the high-altitude operation range is wider, the scissor mechanical structure is suitable for simultaneous operation of multiple persons, and the high-altitude operation efficiency is higher. In the existing lifting table working process, the lifting table is at a working position, a workpiece enters at the moment, the height position of the workpiece needs to be adjusted after the workpiece enters, then the workpiece is operated, the workpiece enters the rear lifting table and is unstable, and the workpiece shakes in the horizontal and vertical directions by a small extent, so that inaccurate positioning is caused, and the working efficiency is affected. The existing lifting platform adopts an old limiting bolt mode, manual operation is needed to limit and lock the lifting platform, and safety of operators is difficult to guarantee.
Disclosure of Invention
The utility model aims to solve the problems, and provides a lifting platform with a limiting locking device, which can realize limiting and stabilizing of the lifting platform and can prevent workers from approaching a machine.
The utility model solves the technical problems by the following technical proposal: the utility model provides a elevating platform with spacing locking device, includes the elevating platform body, the elevating platform body includes lower frame, upper frame, sets up the scissors arm and the motor of drive scissors arm between upper frame and lower frame, spacing locking subassembly is installed to elevating platform body outside, spacing locking subassembly includes the guide rail base, sets up the guide rail slider on the guide rail base, sets up the flexible hydraulic stem of side at the guide rail base, sets up the stopper on the guide rail slider and sets up the spacing support in the elevating platform body upper frame outside, flexible hydraulic stem promotes the guide rail slider and drives the stopper and remove the time limit piece is in first position when flexible hydraulic stem contracts the time limit piece is in the second position when stretching out, and the second position is on the motion trail of spacing support.
Preferably, the limit locking assemblies are at least two groups, and at least two groups of limit locking devices are arranged on the frames of the upper frame which are not adjacent.
Preferably, the limit locking assemblies are arranged in two groups, and the installation directions of the two groups of limit locking assemblies are perpendicular to the plane formed by the scissor arms.
Preferably, the limit locking components are arranged in two groups, and the installation directions of the two groups of limit locking components are parallel to the plane formed by the scissor arms.
Preferably, the limit locking components are arranged in two groups, and the installation directions of the two groups of limit locking components are inclined to the plane formed by the scissor arms.
Preferably, the first mounting plate is arranged on the guide rail sliding block, the mounting plate is arranged on the guide rail sliding block, and the telescopic hydraulic rod is arranged on the mounting plate.
Preferably, the surface of the limiting block, which is contacted with the limiting support, is an inclined surface, an inward concave cambered surface or an S-shaped cambered surface.
Preferably, the limiting support is provided with a fixing hole and a positioning hole, and the limiting support is arranged on the upper frame through the fixing hole and the limiting hole.
Preferably, the mounting hole has been seted up to spacing support bottom, the mounting hole is equipped with the installation axle, be provided with spacing wheel on the installation axle, spacing wheel and stopper cooperation.
Preferably, the limit locking component is arranged on an installation table on one side of the lifting table body.
The beneficial effects of the utility model are as follows:
according to the technical scheme, the limit support on the limit locking assembly is matched with the limit block, the lifting table body is limited and locked in the horizontal direction and the vertical direction, so that the workbench is more stable in working, workers are prevented from approaching the machine in working, and the injury risk of the workers in the operation process is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the limit lock assembly of the present utility model;
in fig. 1-2: 1-a lifting table; 2-limiting and locking components; 21-a guide rail base; 22-a guide rail slide block; 23-telescopic hydraulic rods; 24-limiting blocks; 25-limiting brackets; 26-limiting wheels; 27-mounting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In order to make the implementation objects, technical solutions and advantages of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings in the embodiments of the present utility model.
The specific manner of the utility model is shown in fig. 1-2: the utility model provides a elevating platform with spacing locking device, includes elevating platform body 1, elevating platform body 1 includes lower frame, upper frame, sets up the scissors arm and the motor of drive scissors arm between upper frame and lower frame, spacing locking subassembly 2 is installed in elevating platform body 1 outside, spacing locking subassembly 2 includes guide rail base 21, sets up guide rail slider 22 on guide rail base 21, sets up the flexible hydraulic stem 23 of being by guide rail base 21, sets up stopper 24 on guide rail slider 22 and sets up the spacing support 25 in elevating platform body 1 upper frame outside, flexible hydraulic stem 23 promotes guide rail slider 22 and drives stopper 24 and remove limit block 24 flexible hydraulic stem 23 shrink limit block 24 is in the first position flexible hydraulic stem 23 stretches out limit block 24 is in the second position, and the second position is on the motion trail of spacing support 25. Here, when the telescopic hydraulic rod 23 does not work, the limiting block 24 is at the first position, at this time, the limiting block 24 is not contacted with the limiting bracket 25, when the lifting platform body 1 moves to the designated position, the telescopic hydraulic rod 23 works to push the guide rail sliding block 22 to move on the guide rail base 21 and drive the limiting block 24 to move to the second position, the second position is just on the movement track of the limiting bracket 25, at this time, the limiting bracket 25 is contacted with the limiting block 22, so that the lifting platform body 1 is prevented from moving in the horizontal and vertical directions, and the lifting platform body 1 is stabilized.
Further, the limiting and locking assemblies 2 are at least two groups, and the limiting and locking assemblies 2 are arranged on the frames of the upper frames which are not adjacent. Here, two sets of limiting locking assemblies 2 are provided for better stabilizing the work in the work, and the frame which is arranged on the upper frame and is not adjacent can prevent the inclination of one side of the workbench due to uneven stress in the work.
Further, the two groups of the limiting and locking assemblies 2 are arranged, and the installation directions of the two groups of the limiting and locking assemblies 2 are perpendicular to the plane formed by the scissor arms; the mounting directions of the two groups of limiting and locking assemblies 2 are parallel to the plane formed by the scissor arms; the mounting direction of the two sets of limit locking assemblies 2 is inclined to the plane of the scissor arms. Here, when the installation direction of the two sets of limit lock assemblies 2 is perpendicular to the plane formed by the scissor arms, the limit lock assemblies 2 can limit the movement of the workbench in the vertical direction and the front-rear direction, when the installation direction of the two sets of limit lock assemblies 2 is parallel to the plane formed by the scissor arms, the limit lock assemblies 2 can limit the movement of the workbench in the vertical direction and the left-right direction, and when the installation direction of the two sets of limit lock assemblies 2 is inclined to the plane formed by the scissor arms, the limit lock assemblies 2 can limit the movement of the workbench in the horizontal plane and the vertical plane in all directions.
Further specifically, the guide rail slider 22 is provided with a mounting plate 27 upwards, and the telescopic hydraulic rod 23 is mounted on the mounting plate. Here, by providing a raised mounting plate on the rail slide 22, the telescopic hydraulic stem 23 is mounted on the raised mounting plate, in which case the telescopic end of the telescopic hydraulic stem 23 can better cooperate with the movement of the rail slide 22 on the rail base 21.
Further specifically, the limiting support 25 is provided with a fixing hole and a positioning hole, and the limiting support 25 is installed on the upper frame through the fixing hole and the limiting hole. The limiting support 25 is fixed on the upper frame through the fixing hole by utilizing the bolt during installation, and then the limiting support 25 is limited through the limiting hole, so that the limiting support 25 is prevented from being offset due to contact of the limiting block 24 in the working process, and the lifting platform body 1 cannot be stabilized.
Further specifically, a mounting hole is formed in the bottom end of the limiting support 25, a mounting shaft is arranged in the mounting hole, a limiting wheel 26 is arranged on the mounting shaft, and the limiting wheel 26 is matched with the limiting block 24; the surface of the limiting block 24, which is contacted with the limiting support 25, is an inclined surface or an inward concave cambered surface or an S-shaped cambered surface. Here, the surface that contacts with the limiting block 24 can be better matched by arranging the limiting wheel 26 on the limiting support 25, so that a stabilizing effect is better performed on the workbench, and the contacted surface is an inclined surface or an inward concave cambered surface or an S-shaped cambered surface, so that the limiting wheel 26 can be conveniently matched with the limiting block 24, and the workbench is limited to move in the horizontal position and the vertical position.
Further specifically, the limit locking assembly 2 is installed on an installation table on one side of the lifting table body 1. Here, the limit locking assembly 2 is installed on the installation table to fix the guide rail base 21 and the hydraulic telescopic rod 23, and the limit locking assembly 2 cannot move due to the action of force in the working process, so that the stability of the limit locking assembly 2 in the working process is ensured.
The utility model has the specific working procedures that: after the workpiece enters the lifting table body 1, starting the lifting table body 1 to lift the workbench to a working position; then, the telescopic hydraulic rod 23 is started, the telescopic hydraulic rod 23 pushes the guide rail slide block 22 to move on the guide rail base 21, when the guide rail slide block 22 moves to the second position, the limiting block 25 on the guide rail slide block 22 is in contact with the roller 26 on the limiting support 25, the stabilization on the horizontal direction and the vertical direction of the workbench is completed, after the work is completed, the telescopic hydraulic rod 23 is recovered, the guide rail slide block 22 is driven to return to the first position, and then the lifting table body 1 returns to the initial position.
The present application has been described in connection with only the most practical and preferred embodiments presently considered to be the most practical and preferred embodiments, it is to be understood that the foregoing description is not intended to limit the present application to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, alternatives, and equivalents falling within the spirit and scope of the present application.
Claims (10)
1. The utility model provides a elevating platform with spacing locking device, includes elevating platform body (1), elevating platform body (1) include under frame, go up frame, set up scissors arm and the motor of drive scissors arm between under frame, a serial communication port, elevating platform body (1) outside is installed spacing locking subassembly (2), spacing locking subassembly (2) include guide rail base (21), set up guide rail slider (22) on guide rail base (21), set up telescopic hydraulic stem (23) by guide rail base (21), set up stopper (24) on guide rail slider (22) and set up spacing support (25) in the frame outside on elevating platform body (1), telescopic hydraulic stem (23) promote guide rail slider (22) and drive stopper (24) and remove limit block (24) in the first position limit block (24) are in the second position in the motion trail of spacing support (25) are stretched out to telescopic hydraulic stem (23).
2. The lifting platform with the limiting and locking device according to claim 1, wherein at least two groups of limiting and locking assemblies (2) are arranged, and at least two groups of limiting and locking assemblies (2) are arranged on frames which are not adjacent to an upper frame.
3. Lifting platform with limit locking device according to claim 2, characterized in that the limit locking assemblies (2) are arranged in two groups, and the installation direction of the two groups of limit locking assemblies (2) is perpendicular to the plane formed by the scissor arms.
4. Lifting platform with limit locking device according to claim 2, characterized in that the limit locking assemblies (2) are arranged in two groups, and the installation direction of the two groups of limit locking assemblies (2) is parallel to the plane formed by the scissor arms.
5. Lifting platform with limit locking device according to claim 2, characterized in that the limit locking assemblies (2) are arranged in two groups, and the installation direction of the two groups of limit locking assemblies (2) is inclined to the plane formed by the scissor arms.
6. The lifting platform with the limit locking device according to claim 1, wherein the guide rail sliding block (22) is provided with a mounting plate (27), and the telescopic hydraulic rod (23) is mounted on the mounting plate (27).
7. The lifting platform with the limiting and locking device according to claim 1, wherein the surface of the limiting block (24) contacted with the limiting support (25) is an inclined surface or an inward concave cambered surface or an S-shaped cambered surface.
8. The lifting platform with the limiting and locking device according to claim 1, wherein the limiting support (25) is provided with a fixing hole and a positioning hole, and the limiting support (25) is installed on the upper frame through the fixing hole and the limiting hole.
9. The lifting platform with the limiting and locking device according to claim 1, wherein a mounting hole is formed in the bottom end of the limiting support (25), a mounting shaft is arranged in the mounting hole, a limiting wheel (26) is arranged on the mounting shaft, and the limiting wheel (26) is matched with the limiting block (24).
10. The lifting platform with the limit locking device according to claim 1, wherein the limit locking assembly (2) is arranged on an installation platform on one side of the lifting platform body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322332418.XU CN220618292U (en) | 2023-08-29 | 2023-08-29 | Lifting table with limiting locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322332418.XU CN220618292U (en) | 2023-08-29 | 2023-08-29 | Lifting table with limiting locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618292U true CN220618292U (en) | 2024-03-19 |
Family
ID=90215780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322332418.XU Active CN220618292U (en) | 2023-08-29 | 2023-08-29 | Lifting table with limiting locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618292U (en) |
-
2023
- 2023-08-29 CN CN202322332418.XU patent/CN220618292U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |