CN222920472U - Single hydraulic prop piston breather valve top cap pulling device - Google Patents
Single hydraulic prop piston breather valve top cap pulling device Download PDFInfo
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- CN222920472U CN222920472U CN202421995892.9U CN202421995892U CN222920472U CN 222920472 U CN222920472 U CN 222920472U CN 202421995892 U CN202421995892 U CN 202421995892U CN 222920472 U CN222920472 U CN 222920472U
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- top cover
- baffle
- trapezoidal gear
- valve top
- hydraulic prop
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Abstract
本实用新型涉及机械工程技术领域，具体为一种单体液压支柱活塞通气阀顶盖拔力器，包括壳体，所述壳体底端固定设置有筒体。本实用新型通过固定柱、连接板、定位柱、挡板和橡胶垫的设置，当需要拆卸固定螺母时，转动螺纹杆，使固定柱沿螺纹杆表面移动，从而带动连接板、定位柱和挡板移动，通过多个挡板的设置，使挡板抵住固定螺母两边，转动整体装置，使固定螺母脱落，再反向转动螺纹杆，使两边挡板之间的距离与通气阀顶盖宽度一致，将通气阀顶盖夹持固定，橡胶垫能够增加挡板与顶盖之间的摩擦力，并且能够避免挡板粗糙的表面对顶盖造成磨损，从而达到了在拆卸通气阀顶盖的同时避免对顶盖表面造成磨损的效果。
The utility model relates to the field of mechanical engineering technology, specifically a single hydraulic prop piston vent valve top cover puller, including a shell, wherein a cylinder is fixedly arranged at the bottom end of the shell. The utility model is provided with a fixing column, a connecting plate, a positioning column, a baffle and a rubber pad. When it is necessary to remove the fixing nut, the threaded rod is rotated to move the fixing column along the surface of the threaded rod, thereby driving the connecting plate, the positioning column and the baffle to move. Through the provision of multiple baffles, the baffles are pressed against both sides of the fixing nut, the overall device is rotated to make the fixing nut fall off, and then the threaded rod is rotated in the opposite direction to make the distance between the baffles on both sides consistent with the width of the vent valve top cover, so as to clamp and fix the vent valve top cover. The rubber pad can increase the friction between the baffle and the top cover, and can prevent the rough surface of the baffle from causing wear to the top cover, thereby achieving the effect of avoiding wear to the surface of the top cover while removing the vent valve top cover.
Description
Technical Field
The utility model relates to the technical field of mechanical engineering, in particular to a single hydraulic prop piston ventilation valve top cover force puller.
Background
In fields such as mine, building and heavy equipment, the hydraulic prop of monomer is widely used in the support ground in order to prevent subsidence or sinking, and one of the core components of hydraulic prop of monomer is the piston breather valve, is responsible for adjusting the internal oil pressure of pillar to realize the lift control to the pillar, and the piston breather valve is installed in the piston chamber of pillar, and its top covers has the top cap, usually through the nut is fixed, need dismantle it when the top cap live time overlength changes.
However, the existing breather valve puller has the following disadvantages:
(1) The existing breather valve force puller has weaker dismounting function, and when the breather valve force puller is used, the fixed nut and the top cover are dismounted manually by means of dismounting tools such as a ratchet wrench or a pneumatic wrench, so that the problem of abrasion to the surface of the top cover is easily caused;
(2) The existing breather valve force puller is weak in adjusting function, and when the breather valve force puller is used, due to the fact that the types of fixing nuts fixed on top covers of different piston breather valves are inconsistent, a plurality of wrenches with different types are required to be equipped, and the problem of increasing the disassembling cost of the top covers of the piston breather valves is easily caused.
Disclosure of utility model
The utility model aims to provide a single hydraulic prop piston ventilation valve top cover force puller so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a single hydraulic prop piston breather valve top cap power puller, includes the casing, casing bottom fixed is provided with the barrel, the inside both sides of casing have all been seted up first mounting groove, the inside one side of first mounting groove is provided with the threaded rod through the pivot rotation, threaded rod one end is fixed and is provided with the clamping assembly, the clamping assembly includes fixed column, connecting plate, reference column, baffle and rubber pad, threaded rod one end thread bush is equipped with the fixed column, fixed column one end is passed casing one side and is fixedly provided with the connecting plate, connecting plate one side is fixedly provided with a plurality of reference columns, reference column one end is passed barrel one side and is fixedly provided with the baffle, baffle one side is fixedly provided with the rubber pad;
The utility model discloses a novel anti-theft device for the automobile, including casing, first mounting groove, second mounting groove, first trapezoidal gear, second trapezoidal gear, connecting rod, threaded rod surface mounting is provided with the second trapezoidal gear, first trapezoidal gear and second trapezoidal gear meshing are connected, the second mounting groove is inside to be seted up the second mounting groove in the middle of, second mounting groove is inside to be fixedly provided with, the adjusting component includes connecting rod, first trapezoidal gear and second trapezoidal gear, the inside top both sides of second mounting groove all rotate through the pivot and are provided with the connecting rod, connecting rod bottom mounting is provided with first trapezoidal gear, threaded rod fixed surface is provided with the second trapezoidal gear, first trapezoidal gear and second trapezoidal gear meshing are connected.
Preferably, a third trapezoidal gear is fixedly arranged on the surface of the connecting rod and is positioned in the second mounting groove.
Preferably, a rotating rod is arranged in the middle of the bottom end inside the second mounting groove through rotation of a rotating shaft, and a fourth trapezoidal gear is fixedly arranged on the surface of the rotating rod.
Preferably, the top end of the rotating rod penetrates through the top end of the shell to be fixedly provided with a rotating block, and the surface of the rotating block is fixedly provided with an anti-skid sleeve.
Preferably, pull rods are fixedly arranged on two sides of the shell, first connecting holes are formed in two sides of the shell, and the fixing columns are movably connected with the first connecting holes.
Preferably, a plurality of second connecting holes are formed in two sides of the cylinder body, and the positioning columns are movably connected with the second connecting holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. This kind of hydraulic prop piston breather valve top cap power puller, through the setting of fixed column, the connecting plate, the reference column, baffle and rubber pad, when needing to dismantle fixation nut, rotate the threaded rod, make the fixed column remove along the threaded rod surface, thereby drive the connecting plate, reference column and baffle remove, through the setting of a plurality of baffles, make the baffle support fixation nut both sides, rotate whole device, make fixation nut drop, reverse rotation threaded rod again, distance and breather valve top cap width between the messenger's both sides baffle are unanimous, it is fixed with breather valve top cap centre gripping, the rubber pad can increase the frictional force between baffle and the top cap, and can avoid the rough surface of baffle to cause wearing and tearing to the top cap, thereby avoided causing the effect of wearing and tearing to the top cap surface when dismantling breather valve top cap.
This single hydraulic prop piston breather valve top cap pulls out power ware through the setting of connecting rod, first trapezoidal gear and second trapezoidal gear, when the fixation nut width that needs to dismantle is inconsistent, rotates the connecting rod, drives the first trapezoidal gear rotation of connecting rod bottom, and first trapezoidal gear drives the second trapezoidal gear rotation, through the rotation direction who adjusts the connecting rod, the rotation direction of control second trapezoidal gear, the operator of being convenient for is according to actual conditions control threaded rod rotation direction to the effect of being convenient for adjust different baffles at a distance from the width is applicable to multiple equidimension fixation nut, reduction dismantlement cost has been reached.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 1A according to the present utility model;
fig. 4 is an enlarged schematic view of fig. 2B in accordance with the present utility model.
The device comprises a shell, a cylinder, a first mounting groove, a threaded rod, a fixing column, a connecting plate, a positioning column, a baffle, a rubber pad, a connecting rod, a first trapezoid gear, a second trapezoid gear, a third trapezoid gear, a fourth trapezoid gear, a rotating block, an anti-skid sleeve, a pull rod, a connecting hole, a connecting rod, a first connecting hole, a second connecting hole and a second connecting hole, wherein the first connecting groove, the second connecting hole, the connecting rod, the first trapezoid gear, the second connecting hole, the connecting rod, the first connecting hole, the second connecting hole and the connecting rod are arranged in sequence, and the first connecting hole is formed in the figure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, the utility model provides a technical scheme that the single hydraulic prop piston vent valve top cover puller comprises a shell 1, wherein a barrel 2 is fixedly arranged at the bottom end of the shell 1, first mounting grooves 3 are respectively formed in two sides of the interior of the shell 1, a threaded rod 4 is rotatably arranged at one side of the interior of the first mounting grooves 3 through a rotating shaft, a clamping assembly is fixedly arranged at one end of the threaded rod 4, the clamping assembly comprises a fixing column 5, a connecting plate 6, a positioning column 7, a baffle 8 and a rubber pad 9, the fixing column 5 is sleeved at one end of the threaded rod 4 in a threaded manner, the connecting plate 6 is fixedly arranged at one end of the fixing column 5, a plurality of positioning columns 7 are fixedly arranged at one side of the connecting plate 6, the baffle 8 is fixedly arranged at one end of the positioning column 7, and the rubber pad 9 is fixedly arranged at one side of the baffle 8;
In this embodiment, through the setting of fixed column 5, connecting plate 6, reference column 7, baffle 8 and rubber pad 9, when the fixation nut needs to be dismantled, rotate threaded rod 4, make fixed column 5 follow threaded rod 4 surface and remove, thereby drive connecting plate 6, reference column 7 and baffle 8 and remove, through the setting of a plurality of baffles 8, make baffle 8 support the fixation nut both sides, rotate whole device, make the fixation nut drop, the threaded rod 4 is rotated in reverse again, make the distance between the baffle 8 on both sides unanimous with ventilation valve top cap width, with ventilation valve top cap centre gripping fixed, rubber pad 9 can increase the frictional force between baffle 8 and the top cap, and can avoid baffle 8 rough surface to cause wearing and tearing to the top cap, thereby avoided the effect that causes wearing and tearing to the top cap surface when dismantling ventilation valve top cap has been reached;
As shown in fig. 4, a second installation groove 10 is formed in the middle of the inside of the shell 1, an adjusting component is fixedly arranged in the second installation groove 10, the adjusting component comprises a connecting rod 11, a first trapezoidal gear 12 and a second trapezoidal gear 13, the two sides of the top end of the inside of the second installation groove 10 are respectively provided with the connecting rod 11 through rotation of a rotating shaft, the bottom end of the connecting rod 11 is fixedly provided with the first trapezoidal gear 12, the surface of the threaded rod 4 is fixedly provided with the second trapezoidal gear 13, and the first trapezoidal gear 12 is in meshed connection with the second trapezoidal gear 13;
In this embodiment, through the arrangement of the connecting rod 11, the first trapezoidal gear 12 and the second trapezoidal gear 13, when the widths of the fixing nuts to be disassembled are inconsistent, the connecting rod 11 is rotated to drive the first trapezoidal gear 12 at the bottom end of the connecting rod 11 to rotate, the first trapezoidal gear 12 drives the second trapezoidal gear 13 to rotate, and through adjusting the rotation direction of the connecting rod 11, the rotation direction of the second trapezoidal gear 13 is controlled, so that an operator can conveniently control the rotation direction of the threaded rod 4 according to actual conditions, thereby achieving the effects of conveniently adjusting the widths of different baffle plates 8 at intervals, being applicable to fixing nuts with different sizes and reducing the disassembly cost;
As shown in fig. 3 and 4, a third trapezoidal gear 14 is fixedly arranged on the surface of the connecting rod 11, the third trapezoidal gear 14 is positioned in the second installation groove 10, a rotating rod 15 is rotatably arranged in the middle of the bottom end in the second installation groove 10 through a rotating shaft, a fourth trapezoidal gear 16 is fixedly arranged on the surface of the rotating rod 15, a rotating block 17 is fixedly arranged at the top end of the rotating rod 15 penetrating through the top end of the shell 1, and an anti-skid sleeve 18 is fixedly arranged on the surface of the rotating block 17;
In this embodiment, through the arrangement of the third trapezoidal gear 14, the rotating rod 15, the fourth trapezoidal gear 16 and the rotating block 17, when the rotating direction of the connecting rod 11 needs to be controlled, the rotating block 17 rotates, the rotating block 17 drives the rotating rod 15 to rotate, the rotating rod 15 drives the fourth trapezoidal gear 16 to rotate, and the fourth trapezoidal gear 16 drives the third trapezoidal gears 14 on two sides to rotate, so that the effect of being convenient for an operator to control the rotating direction of the connecting rod 11 is achieved, and when the anti-slip sleeve 18 is arranged, the friction force between the hand of the operator and the rotating block 17 can be increased, so that the slipping phenomenon in the rotating process of the rotating block 17 is avoided;
As shown in fig. 1 and 2, pull rods 19 are fixedly arranged on two sides of the shell 1, first connecting holes 20 are formed on two sides of the shell 1, the fixed column 5 is movably connected with the first connecting holes 20, a plurality of second connecting holes 21 are formed on two sides of the cylinder 2, and the positioning column 7 is movably connected with the second connecting holes 21;
In this embodiment, through the setting of pull rod 19, when whole device bottom baffle 8 will fixing bolt or top cap centre gripping fixed, handheld pull rod 19 rotates or pulls whole device to the effect that the operating personnel of being convenient for rotated or pulled whole device has been reached.
Working principle: through the arrangement of the fixed column 5, the connecting plate 6, the positioning column 7, the baffle 8 and the rubber pad 9, when the fixed nut is required to be disassembled, the threaded rod 4 is rotated, so that the fixed column 5 moves along the surface of the threaded rod 4, the connecting plate 6, the positioning column 7 and the baffle 8 are driven to move, through the arrangement of the baffle 8, the baffle 8 is propped against two sides of the fixed nut, the whole device is rotated, the fixed nut is separated, the threaded rod 4 is reversely rotated, the distance between the baffle 8 on two sides is consistent with the width of the top cover of the ventilation valve, the top cover of the ventilation valve is clamped and fixed, the rubber pad 9 can increase the friction force between the baffle 8 and the top cover, and can avoid abrasion of the rough surface of the baffle 8 to the top cover, thereby achieving the effect of avoiding abrasion to the surface of the top cover when the top cover of the ventilation valve is disassembled, and simultaneously through the arrangement of the connecting rod 11, the first trapezoid gear 12 and the second trapezoid gear 13, when the widths of the fixing nuts which need to be disassembled are inconsistent, the connecting rod 11 is rotated, the first trapezoidal gear 12 at the bottom end of the connecting rod 11 is driven to rotate, the first trapezoidal gear 12 drives the second trapezoidal gear 13 to rotate, the rotating direction of the second trapezoidal gear 13 is controlled by adjusting the rotating direction of the connecting rod 11, so that an operator can conveniently control the rotating direction of the threaded rod 4 according to actual conditions, the effects of conveniently adjusting the distance widths of different baffles 8, being applicable to fixing nuts with different sizes and reducing the disassembling cost are achieved, when the rotating direction of the connecting rod 11 needs to be controlled, the rotating block 17 is rotated, the rotating block 17 drives the rotating rod 15 to rotate, the rotating rod 15 drives the fourth trapezoidal gear 16 to rotate, the fourth trapezoidal gear 16 drives the third trapezoidal gears 14 at two sides to rotate, thereby reached the effect of the operating personnel control connecting rod 11 direction of rotation of being convenient for, through the setting of antiskid cover 18, can increase the frictional force of operating personnel's hand and rotatory piece 17 during the use to reached and avoided the effect of skidding phenomenon appears in the rotatory piece 17 in-process of rotating, through the setting of pull rod 19, when whole device bottom baffle 8 is fixed fixing bolt or top cap centre gripping, handheld pull rod 19 rotates or pulls whole device, thereby reached the effect of the operating personnel rotation of being convenient for or pulling whole device.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A single hydraulic prop piston ventilation valve top cover puller is characterized by comprising
Casing (1), casing (1) bottom fixed is provided with barrel (2), first mounting groove (3) have all been seted up on casing (1) inside both sides, inside one side of first mounting groove (3) is provided with threaded rod (4) through the pivot rotation, threaded rod (4) one end is fixed and is provided with clamping assembly, clamping assembly includes fixed column (5), connecting plate (6), reference column (7), baffle (8) and rubber pad (9), threaded rod (4) one end thread bush is equipped with fixed column (5), fixed column (5) one end is passed casing (1) one side and is fixedly provided with connecting plate (6), connecting plate (6) one side is fixedly provided with a plurality of reference columns (7), fixed column (7) one end is passed barrel (2) one side and is fixedly provided with baffle (8), baffle (8) one side is fixedly provided with rubber pad (9).
The novel anti-theft device is characterized in that a second mounting groove (10) is formed in the middle of the inside of the shell (1), an adjusting assembly is fixedly arranged in the second mounting groove (10), the adjusting assembly comprises a connecting rod (11), a first trapezoidal gear (12) and a second trapezoidal gear (13), the connecting rod (11) is arranged on two sides of the top end of the inside of the second mounting groove (10) in a rotating mode, the first trapezoidal gear (12) is arranged at the bottom end of the connecting rod (11) in a fixed mode, the second trapezoidal gear (13) is arranged on the surface of the threaded rod (4) in a fixed mode, and the first trapezoidal gear (12) is connected with the second trapezoidal gear (13) in a meshed mode.
2. The single hydraulic prop piston vent valve top cover puller of claim 1, wherein a third trapezoid gear (14) is fixedly arranged on the surface of the connecting rod (11), and the third trapezoid gear (14) is positioned in the second mounting groove (10).
3. The single hydraulic prop piston vent valve top cover puller of claim 1, wherein a rotating rod (15) is rotatably arranged in the middle of the inner bottom end of the second mounting groove (10) through a rotating shaft, and a fourth trapezoidal gear (16) is fixedly arranged on the surface of the rotating rod (15).
4. The single hydraulic prop piston vent valve top cover force puller according to claim 3, wherein a rotating block (17) is fixedly arranged at the top end of the rotating rod (15) penetrating through the top end of the shell (1), and an anti-slip sleeve (18) is fixedly arranged on the surface of the rotating block (17).
5. The single hydraulic prop piston vent valve top cover force puller of claim 1, wherein pull rods (19) are fixedly arranged on two sides of the shell (1), first connecting holes (20) are formed in two sides of the shell (1), and the fixing columns (5) are movably connected with the first connecting holes (20).
6. The single hydraulic prop piston vent valve top cover force puller according to claim 1, wherein a plurality of second connecting holes (21) are formed in two sides of the cylinder body (2), and the positioning column (7) is movably connected with the second connecting holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421995892.9U CN222920472U (en) | 2024-08-17 | 2024-08-17 | Single hydraulic prop piston breather valve top cap pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421995892.9U CN222920472U (en) | 2024-08-17 | 2024-08-17 | Single hydraulic prop piston breather valve top cap pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222920472U true CN222920472U (en) | 2025-05-30 |
Family
ID=95815977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421995892.9U Active CN222920472U (en) | 2024-08-17 | 2024-08-17 | Single hydraulic prop piston breather valve top cap pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222920472U (en) |
-
2024
- 2024-08-17 CN CN202421995892.9U patent/CN222920472U/en active Active
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