Multifunctional small jack dismounting table
By designing a multifunctional small jack disassembly and assembly platform and utilizing gear meshing and arc-shaped clamping block structure, the difficulty of fixing arc-shaped and non-arc-shaped workpieces by the jack disassembly and assembly device is solved, achieving the effect of stable clamping and convenient disassembly.
Patent Information
- Application Number
- CN202422648245.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing jack disassembly and assembly devices are difficult to effectively fix curved and non-curved workpieces, and parts are easily unable to be removed during the disassembly process due to space limitations.
A multifunctional small jack disassembly and assembly platform was designed, which adopted the first and second moving blocks, rotating rods, gears and arc-shaped clamping blocks. The position adjustment of the moving blocks was achieved through gear meshing. Combined with the use of arc-shaped clamping blocks and arc-shaped blocks, it can adapt to different workpiece surface shapes. A blanking port and a collection chamber were set on the disassembly and assembly platform to facilitate the disassembly of parts.
It achieves stable fixation of curved and non-curved workpieces, expands the use range of the disassembly and assembly table, and solves the difficulty of removing parts during disassembly through the blanking port and collection cavity.
Smart Images

Figure CN223455925U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to jack dismounting platform technical field, concretely is a kind of multifunctional small jack dismounting platform. BACKGROUND
[0002] Small jack is a common hoisting tool, for supporting and lifting heavy objects. They are usually divided into two types of mechanical and hydraulic type, mechanical jack, also known as screw jack, by rotating handle to drive screw, so as to realize the lifting and lowering of heavy objects, its simple structure, low cost;Hydraulic jack, also known as oil jack, uses oil pressure to lift heavy objects, it is easy to operate, lifting speed is fast, and bearing capacity is larger.
[0003] Jack needs to be cleaned and replaced regularly after a period of use, at this time, the jack needs to be disassembled and installed, the jack needs to be fixed during dismounting, the common fixing device is generally flat, and the fixing effect of cylindrical jack pipe sleeve is poor, and the fixing effect of arc clamp on non-spherical base is also poor, so a multifunctional small jack dismounting platform is needed to meet people's needs. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of multifunctional small jack dismounting platform to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional small jack dismounting platform, including dismounting platform main body and first mobile block and second mobile block installed on dismounting platform main body;Dismounting platform further includes first rotating rod, first gear, second gear, second rotating rod, third rotating rod, third gear, fourth gear, fourth rotating rod, arc clamping block and arc block, the first rotating rod is installed in the two sides in dismounting platform main body, the first gear is respectively installed on two first rotating rods, the second rotating rod is installed between two first rotating rods, the second gear is installed at the two ends of second rotating rod, the third rotating rod is installed in the two sides in dismounting platform main body, and the third rotating rod axis is perpendicular to the first rotating rod axis, the third gear is respectively installed on two third rotating rods, the fourth rotating rod is installed between two third rotating rods, the fourth gear is installed at the two ends of fourth rotating rod, the arc clamping block is respectively installed on first mobile block and second mobile block, and the arc block is installed on arc clamping block.
[0006] Preferably, first moving groove and second moving groove are respectively opened on the top of the dismounting platform main body, the first rotating rod is rotatably installed in the first moving groove, and the third rotating rod is rotatably installed in the second moving groove.
[0007] Preferably, the second gears are engaged with the first gears at both ends respectively, and the fourth gears are engaged with the third gears at both ends respectively.
[0008] Preferably, the internal threads of the first moving blocks at both sides have the same rotation direction, and the internal threads of the second moving blocks at both sides have the same rotation direction.
[0009] Preferably, one end of the first rotating rod at one side is provided with a first rotating handle, and one end of the third rotating rod at one side is provided with a second rotating handle, the first moving blocks are respectively arranged on the first rotating rods at both sides, and the second moving blocks are respectively arranged on the third rotating rods at both sides.
[0010] Preferably, the arc-shaped recesses on the arc-shaped clamping blocks are matched with the shapes of the arc-shaped blocks, the connecting blocks are arranged on the arc-shaped blocks, the positioning pins are arranged on the connecting blocks, and the holes are arranged on the first moving blocks and the second moving blocks.
[0011] Preferably, the dismounting table body is provided with a material falling opening at the top, and the material falling opening is provided with a collecting cavity below.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] (1) the utility model discloses the following beneficial effects: rotating the first rotating handle drives the first rotating rod at one side to rotate, the first rotating rod at the side is engaged with the second rotating rod through the first gear, drives the first rotating rod at the other side to rotate and can adjust the positions of the first moving blocks at both sides, rotating the second rotating handle drives the third rotating rod at one side to rotate, the third rotating rod at the side is engaged with the fourth gear through the third gear and drives the third rotating rod at the other side to rotate, thereby the positions of the second moving blocks at both sides can be adjusted, the workpiece of the arc-shaped surface is fixed by the arc-shaped clamping block, the arc-shaped block is inserted into the arc-shaped clamping block, and the arc-shaped block can be used to fix the non-arc-shaped surface.
[0014] (2) the material falling opening is arranged on the dismounting table body, when the jack is dismounted, some long parts can fall into the collecting cavity from the material falling opening, and the situation that the lower end surface of the jack cannot be taken out due to insufficient space between the working plane and the jack when the shaft and other parts are dismounted can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 a three-dimensional structure schematic view of a multifunctional small-sized jack dismounting table is provided for the utility model;
[0016] Figure 2 a structure schematic view of the first moving groove and the second moving groove and other structures of a multifunctional small-sized jack dismounting table is provided for the utility model;
[0017] Figure 3The utility model provides a kind of structure schematic diagram of first rotating rod and second rotating rod and other structures of multifunctional small jack dismounting platform.
[0018] Figure 4 The utility model provides a kind of structure schematic diagram of arc clamping block and arc block and other structures of multifunctional small jack dismounting platform.
[0019] In the drawing: 1, dismounting platform main body;2, blanking port;3, collection cavity;4, first moving block;5, arc clamping block;6, arc block;7, connecting block;8, positioning peg;9, second moving block;10, first moving groove;11, first rotating rod;12, first gear;13, second gear;14, second rotating rod;15, first rotating handle;16, second moving groove;17, third rotating rod;18, third gear;19, fourth gear;20, fourth rotating rod;21, second rotating handle. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Embodiment 1: please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of multifunctional small jack dismounting platform, including dismounting platform main body 1 and install first moving block 4 and second moving block 9 on dismounting platform main body 1;In order to be able to use a device to fix arc-shaped workpiece and non-arc-shaped workpiece, dismounting platform further includes first rotating rod 11, first gear 12, second gear 13, second rotating rod 14, third rotating rod 17, third gear 18, fourth gear 19, fourth rotating rod 20, arc clamping block 5 and arc block 6, first rotating rod 11 is installed in two sides in dismounting platform main body 1, first gear 12 is respectively installed on two first rotating rods 11, second rotating rod 14 is installed between two first rotating rods 11, second gear 13 is installed at two ends of second rotating rod 14, third rotating rod 17 is installed in two sides in dismounting platform main body 1, and the third rotating rod 17 axis is perpendicular to the first rotating rod 11 axis, third gear 18 is respectively installed on two third rotating rods 17, fourth rotating rod 20 is installed between two third rotating rods 17, fourth gear 19 is installed at two ends of fourth rotating rod 20, arc clamping block 5 is respectively installed on first moving block 4 and second moving block 9, arc block 6 is installed on arc clamping block 5.
[0022] In order to realize the function of fixing arc-shaped workpieces and non-arc-shaped workpieces by a single device, the first moving groove 10 and the second moving groove 16 are respectively opened on the top of the dismounting table main body 1, the first rotating rod 11 is rotatably installed in the first moving groove 10, the third rotating rod 17 is rotatably installed in the second moving groove 16, the second gear 13 is respectively engaged with the first gear 12 at both ends, the fourth gear 19 is respectively engaged with the third gear 18 at both ends, the internal threads of the first moving blocks 4 on both sides are of the same rotation direction, the internal threads of the second moving blocks 9 on both sides are of the same rotation direction, one end of the first rotating rod 11 on one side is provided with the first rotating handle 15, one end of the third rotating rod 17 on one side is provided with the second rotating handle 21, the first moving blocks 4 are respectively installed on the first rotating rods 11 on both sides, the second moving blocks 9 are respectively installed on the third rotating rods 17 on both sides, the arc-shaped recesses on the arc-shaped clamping blocks 5 are matched with the shapes of the arc-shaped blocks 6, the connecting blocks 7 are installed on the arc-shaped blocks 6, the positioning pins 8 are installed on the connecting blocks 7, the holes are respectively opened on the first moving blocks 4 and the second moving blocks 9, and the positioning pins 8 are installed in the holes.
[0023] Example 2: as Figure 1 and Figure 2, the dismounting table main body 1 is provided with a blanking opening 2 in the upper portion, and a collecting cavity 3 is provided below the blanking opening 2, in order to facilitate the dismounting of the long rod, the long rod is aligned with the blanking opening 2 during installation, in order to protect the long rod, a rubber pad or other protection device can be laid in the collecting cavity 3, when the long rod is dismounted, the long rod can fall into the collecting cavity 3 through the blanking opening 2, which facilitates the dismounting of long parts, avoids the influence of the short vertical distance between the work plane and the workpiece on the dismounting, and the remaining features are the same as those in Embodiment 1.
[0024] The working principle is as follows: when in use, the jack is placed on the center position of the upper surface of the dismounting table main body 1, and the movable rod of the jack is located above the blanking opening 2, if the cylindrical shell of the jack is fixed, the arc-shaped block 6 is removed, and the arc-shaped clamping block 5 is used for fixation, the first rotating handle 15 is rotated to drive the first rotating rod 11 on one side to rotate, the first rotating rod 11 on the side is engaged with the second rotating rod 14 through the first gear 12, and the first rotating rod 11 on the other side is driven to rotate, so that the positions of the first moving blocks 4 on both sides can be adjusted, the second rotating handle 21 is rotated to drive the third rotating rod 17 on one side to rotate, the third rotating rod 17 on the side is engaged with the fourth gear 19 through the third gear 18, and the third rotating rod 17 on the other side is driven to rotate, so that the positions of the second moving blocks 9 on both sides can be adjusted, the positions of the first moving blocks 4 and the second moving blocks 9 are adjusted respectively, the workpiece is clamped by the arc-shaped clamping block 5 on the first moving block 4 and the second moving block 9, the rotating directions of the first rotating rod 11 and the third rotating rod 17 on both sides are opposite, the internal threads on the first moving blocks 4 and the second moving blocks 9 on both sides are the same, and then the first moving blocks 4 and the second moving blocks 9 on both sides can move towards each other, when the surface of the part to be clamped is a plane, the arc-shaped block 6 is clamped into the arc-shaped clamping block 5, at this time, the positioning bolt 8 is inserted into the holes on the first moving blocks 4 and the second moving blocks 9, the arc-shaped block 6 and the arc-shaped groove of the arc-shaped clamping block 5 cooperate to form a plane, the clamping area of the plane workpiece can be increased, so that the clamping is more stable, the use range of the dismounting table is expanded, the jack has a long rod, in order to facilitate the dismounting of the long rod, the long rod is aligned with the blanking opening 2 during installation, in order to protect the long rod, a rubber pad or other protection device can be laid in the collecting cavity 3, when the long rod is dismounted, the long rod can fall into the collecting cavity 3 through the blanking opening 2, which facilitates the dismounting of long parts, and avoids the influence of the short vertical distance between the work plane and the workpiece on the dismounting.
[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A multifunctional small-sized jack disassembling platform, comprising a disassembling platform main body (1) and a first moving block (4) and a second moving block (9) installed on the disassembling platform main body (1); characterized in that: The dismounting table further comprises a first rotating rod (11), a first gear (12), a second gear (13), a second rotating rod (14), a third rotating rod (17), a third gear (18), a fourth gear (19), a fourth rotating rod (20), an arc-shaped clamping block (5) and an arc-shaped block (6), the first rotating rod (11) is installed on both sides of the dismounting table body (1), the first gear (12) is installed on the two first rotating rods (11) respectively, the second rotating rod (14) is installed between the two first rotating rods (11), the second gear (13) is installed at both ends of the second rotating rod (14), the third rotating rod (17) is installed on both sides of the dismounting table body (1), and the axis of the third rotating rod (17) is perpendicular to the axis of the first rotating rod (11), the third gear (18) is installed on the two third rotating rods (17) respectively, the fourth rotating rod (20) is installed between the two third rotating rods (17), the fourth gear (19) is installed at both ends of the fourth rotating rod (20), the arc-shaped clamping block (5) is installed on the first moving block (4) and the second moving block (9) respectively, and the arc-shaped block (6) is installed on the arc-shaped clamping block (5).
2. The multifunctional small-sized jack disassembling table according to claim 1, characterized in that: The first moving groove (10) and the second moving groove (16) are respectively formed on the top of the dismounting table body (1), the first rotating rod (11) is rotatably installed in the first moving groove (10), and the third rotating rod (17) is rotatably installed in the second moving groove (16).
3. The multifunctional small-sized jack disassembling table according to claim 1, characterized in that: The second gear (13) is engaged with the first gear (12) at both ends respectively, and the fourth gear (19) is engaged with the third gear (18) at both ends respectively.
4. The multifunctional small-sized jack disassembling table according to claim 1, characterized in that: The internal threads of the first moving blocks (4) on both sides are in the same direction, and the internal threads of the second moving blocks (9) on both sides are in the same direction.
5. The multifunctional small-sized jack disassembling table according to claim 1, characterized in that: The first rotating rod (11) is provided with a first rotating handle (15) at one end on one side, the third rotating rod (17) is provided with a second rotating handle (21) at one end on one side, the first moving block (4) is installed on the first rotating rod (11) on both sides respectively, and the second moving block (9) is installed on the third rotating rod (17) on both sides respectively.
6. The multifunctional small-sized jack disassembling table according to claim 1, characterized in that: The arc-shaped recess on the arc-shaped clamping block (5) is matched with the shape of the arc-shaped block (6), the connecting block (7) is installed on the arc-shaped block (6), the positioning pin (8) is installed on the connecting block (7), and the holes are formed in the first moving block (4) and the second moving block (9).
7. The multifunctional small-sized jack disassembling table according to claim 1, characterized in that: The blanking port (2) is formed on the top of the dismounting table body (1), and the collecting cavity (3) is formed below the blanking port (2).