CN210908853U - Hydraulic assembling device for upright post jack - Google Patents
Hydraulic assembling device for upright post jack Download PDFInfo
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- CN210908853U CN210908853U CN201921222054.7U CN201921222054U CN210908853U CN 210908853 U CN210908853 U CN 210908853U CN 201921222054 U CN201921222054 U CN 201921222054U CN 210908853 U CN210908853 U CN 210908853U
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Abstract
The utility model relates to a hydraulic pressure assembly quality for stand jack uses with treating the cooperation of assembly stand jack, and it includes first hydraulic means and the second hydraulic means that sets up in pairs with ground swing joint and, first hydraulic means is located the both sides of treating the assembly stand jack, and it is located the coplanar with treating the assembly stand jack, second hydraulic means sets up with first hydraulic means interval, and two second hydraulic means set up respectively in the same one side of first hydraulic means place plane, be connected through the third hydraulic means between first hydraulic means and the second hydraulic means, first hydraulic means's upper end and pressure device fixed connection have assembly work piece handling clamping process simple, easy operation, do not have the characteristics that spatial interference security is high, the security is high.
Description
Technical Field
The utility model belongs to the technical field of the mining equipment, specifically speaking relates to a hydraulic pressure assembly quality for stand jack.
Background
The hydraulic column jack is generally in an inner and outer sleeve type, the double telescopic columns are generally provided with two-stage sleeves, and the assembling mode is in an inserting type. Because the upright post jack sealing element is contacted with the inner wall of the cylinder barrel and the sealing pressure is provided by compressing the sealing element, the working resistance is generated during assembly, the resistance is the largest when the sealing element meets a transitional contact surface, and the sealing element is easy to damage; secondly, the inner sleeve and the outer sleeve of the upright post jack are slender structural members, and the coaxiality needs to be ensured during assembly so as to reduce the assembly resistance. The weight of the assembled workpiece is between 100KG and 2000KG generally, the length is between 0.5M and 2M, the assembled workpiece is generally hoisted in a hook type and a sling type manner by a crane, the hoisting and carrying process is time-consuming and labor-consuming, the force and the precision are not easy to master, and a certain assembling space is needed.
The first prior art is as follows: by adopting a vertical fixing device, the assembly device can not realize movement when being fixed, and certain perpendicularity in the axial direction is ensured (similar patent applications are not found); the second prior art is: the horizontal assembly machine adopts a transverse (horizontal) press-fitting mode.
For the vertical fixed assembly device in the prior art, the spatial position interference is caused by hoisting and clamping the assembly workpiece due to the structural part of the assembly device, generally, a crane hook type and a sling type hoisting are adopted, the hoisting and carrying process is time-consuming and labor-consuming, the strength and the precision are not easy to master, and a certain assembly space is needed, so that the hoisting and clamping are complex and time-consuming, the error is easy to occur, and the repeated attempt is needed.
For the prior art, the two-horizontal type assembly machine is influenced by the characteristics of the assembly form, the effective pressure of press mounting is small, and coaxiality deviation is easily caused in the initial stage of assembly, so that errors, damage to sealing elements and the like are caused.
Therefore, how to reduce damage to the sealing member and perform assembly simply and quickly when assembling the workpiece is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
Aiming at various defects in the prior art, the device for assembling the hydraulic upright jack conveniently and reducing the damage of the hydraulic upright jack is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a hydraulic pressure assembly quality for stand jack, uses with waiting to assemble the cooperation of stand jack, includes first hydraulic means and the second hydraulic means that sets up in pairs with ground swing joint, first hydraulic means is located the both sides of waiting to assemble the stand jack, and it is located the coplanar with waiting to assemble the stand jack, second hydraulic means and first hydraulic means interval set up, and two second hydraulic means set up respectively in the same one side of first hydraulic means place plane, be connected through the third hydraulic means between first hydraulic means and the second hydraulic means, the upper end and the pressure device fixed connection of first hydraulic means.
Further, the cylinder bottoms of the first hydraulic device and the second hydraulic device are movably connected with the ground, and the piston end and the cylinder bottom end of the third hydraulic device are respectively movably connected with the piston end of the first hydraulic device and the cylinder bottom of the second hydraulic device.
Further, the first hydraulic device, the second hydraulic device and the third hydraulic device which are positioned on the same side are positioned in the same plane.
Further, pressure device includes fixed block and the pressure cylinder who links firmly with the fixed block, the fixed block sets up along the horizontal direction, just the pressure cylinder's cylinder body with fixed block looks vertical fixation, the both ends of fixed block link firmly with first hydraulic means's piston end respectively.
Further, the piston end of the pressure oil cylinder is arranged towards the direction of the first hydraulic device.
Furthermore, the two first hydraulic devices are symmetrically arranged by taking the axis of the upright post jack to be assembled as a central axis.
The utility model has the advantages that:
1. because the first hydraulic device, the second hydraulic device and the third hydraulic device are movably connected, and the first hydraulic device, the second hydraulic device and the ground are movably connected, the first hydraulic device, the second hydraulic device and the third hydraulic device can be adjusted to the lowest point away from the ground before the workpieces are assembled and hoisted, and no space interference exists in the hoisting and clamping process of the assembled workpieces.
2. When the first hydraulic device is modulated to be in a vertical state, the axial perpendicularity of the workpiece can be automatically adjusted from the hoisting to the press mounting process by utilizing the principle that the center of gravity is perpendicular to the ground, the uniform contact stress of a contact surface is ensured during assembly, the damage caused by overlarge local pressure of a sealing element is reduced, and the press mounting force and the press mounting effect are increased by skillfully utilizing the self weight of the workpiece.
3. The stability of the workpiece hoisting process is improved, and the safety is greatly improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is an assembly view of the present invention.
In the drawings: 1-to-be-assembled upright jack, 2-first hydraulic device, 3-second hydraulic device, 4-third hydraulic device, 5-pressure device, 501-fixed block and 502-pressure oil cylinder.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-2, the hydraulic assembling device for the column jack is used in cooperation with a column jack 1 to be assembled, and comprises a first hydraulic device 2 and a second hydraulic device 3 which are arranged in pair, wherein the cylinder bottom ends of the first hydraulic device 2 and the second hydraulic device 3 are movably connected with the ground. Specifically, two first hydraulic devices 2 are respectively located on two sides of the column jack 1 to be assembled. Preferably, the two first hydraulic devices 2 are arranged symmetrically with respect to the axis on which the column jack 1 is to be assembled.
The second hydraulic devices 3 and the first hydraulic devices 2 are arranged at intervals, the two second hydraulic devices 3 are arranged on the same side of the plane where the two first hydraulic devices 2 are located, the first hydraulic devices 2 and the second hydraulic devices 3 are connected through third hydraulic devices 4, specifically, the piston ends of the third hydraulic devices 4 are connected with the cylinder bodies of the first hydraulic devices 2, and the cylinder bottom ends of the third hydraulic devices are movably connected with the piston ends of the second hydraulic devices 3.
The first hydraulic device 2, the second hydraulic device 3 and the third hydraulic device 4 which are positioned on the same side of the upright jack 1 to be assembled are positioned in the same plane. A pressure device 5 is fixedly arranged at the upper end of the first hydraulic device 2. Pressure device 5 includes fixed block 501 and pressure cylinder 502, fixed block 501 sets up along the horizontal direction, simultaneously, in order to guarantee that pressure cylinder 502 and waiting to assemble stand jack 1 on same vertical line, pressure cylinder 502's cylinder body and fixed block 501 vertical fixation, fixed block 501's both ends respectively with two first hydraulic means 2's piston end fixed connection, simultaneously, pressure cylinder 502's piston end sets up towards the one end of waiting to assemble stand jack 1, like this, when first hydraulic means 2 is in vertical position, pressure cylinder 502's piston end and the motion cooperation of first hydraulic means 2 piston end can utilize pressure cylinder 502's dead weight to increase the pressure equipment power, reinforcing pressure equipment effect.
When the device is used, the second hydraulic device 3 and the third hydraulic device 4 rotate and stretch the oil cylinders thereof to realize that the first hydraulic device 2 rotates in a vertical plane, when the first hydraulic device 2 reaches a position close to a horizontal position, a target assembly part is hoisted and clamped, and at the moment, the periphery of an assembly area has no interference; when the first hydraulic device 2 reaches the vertical position, the vertical pressure on the target assembly part to be assembled is realized through the telescopic function of the self oil cylinder and the pressure oil cylinder 502, so that the assembling purpose is achieved. The hoisting and clamping process of the assembled workpiece is simple and easy to operate, and no space interference exists.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (6)
1. The utility model provides a hydraulic pressure assembly quality for stand jack, uses with waiting to assemble the cooperation of stand jack, its characterized in that includes first hydraulic means and the second hydraulic means that sets up in pairs with ground swing joint, first hydraulic means is located the both sides of waiting to assemble the stand jack, and it and wait to assemble the stand jack and lie in the coplanar, second hydraulic means sets up with first hydraulic means interval, and two second hydraulic means set up respectively in the same one side of first hydraulic means place plane, be connected through the third hydraulic means between first hydraulic means and the second hydraulic means, the upper end and the pressure device fixed connection of first hydraulic means.
2. The hydraulic assembling apparatus for column jacks according to claim 1, wherein the cylinder bottoms of the first hydraulic apparatus and the second hydraulic apparatus are movably connected to the ground, and the piston end and the cylinder bottom end of the third hydraulic apparatus are respectively movably connected to the piston end of the first hydraulic apparatus and the cylinder bottom end of the second hydraulic apparatus.
3. The hydraulic fitting apparatus for a column jack of claim 2, wherein the first hydraulic means, the second hydraulic means and the third hydraulic means located on the same side are located in the same plane.
4. The hydraulic assembling device for the column jack according to claim 2 or 3, wherein the pressure device comprises a fixed block and a pressure cylinder fixedly connected with the fixed block, the fixed block is arranged along the horizontal direction, a cylinder body of the pressure cylinder is vertically fixed with the fixed block, and two ends of the fixed block are fixedly connected with a piston end of the first hydraulic device respectively.
5. A hydraulic fitting arrangement for a column jack according to claim 4, wherein the piston end of the pressure ram is disposed towards the first hydraulic means.
6. The hydraulic assembling apparatus for column jacks according to claim 5, wherein the two first hydraulic devices are symmetrically arranged with respect to the axis on which the column jack to be assembled is located as a central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222054.7U CN210908853U (en) | 2019-07-30 | 2019-07-30 | Hydraulic assembling device for upright post jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222054.7U CN210908853U (en) | 2019-07-30 | 2019-07-30 | Hydraulic assembling device for upright post jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210908853U true CN210908853U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921222054.7U Active CN210908853U (en) | 2019-07-30 | 2019-07-30 | Hydraulic assembling device for upright post jack |
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| CN (1) | CN210908853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406645A (en) * | 2021-08-31 | 2022-04-29 | 安徽夏晟机电科技有限公司 | Mining upright post jack assembling device |
-
2019
- 2019-07-30 CN CN201921222054.7U patent/CN210908853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406645A (en) * | 2021-08-31 | 2022-04-29 | 安徽夏晟机电科技有限公司 | Mining upright post jack assembling device |
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