CN214980724U - Portable assembly and disassembly tools suitable for piston compressor axle sleeve - Google Patents
Portable assembly and disassembly tools suitable for piston compressor axle sleeve Download PDFInfo
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- CN214980724U CN214980724U CN202121203889.5U CN202121203889U CN214980724U CN 214980724 U CN214980724 U CN 214980724U CN 202121203889 U CN202121203889 U CN 202121203889U CN 214980724 U CN214980724 U CN 214980724U
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- crosshead
- shaft sleeve
- jack
- sleeve
- piston compressor
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Abstract
A portable assembly and disassembly tool for a shaft sleeve of a piston compressor, comprising: the crosshead comprises a crosshead, a positioning disc arranged in the middle of the crosshead, a crosshead sleeve arranged on the positioning disc, and a sleeve holder arranged on the crosshead sleeve; the center of the positioning disc is provided with a threaded hole, and a lifting rod extends upwards in the central threaded hole of the positioning disc; the shaft sleeve container extends upwards to be provided with a jack, a locking nut is arranged on the jack, and the jack is connected with the hydraulic pump through a connecting pipeline. The utility model has simple structure and convenient carrying; the quick-assembly type combined machine not only can be quickly combined, but also greatly improves the working efficiency; moreover, when the bolt is exposed out of the top of the jack for a certain length, the bolt can be adjusted, so that time and labor cost are greatly saved; meanwhile, the arrangement is fast and convenient, the universality is strong, and the application range is wide.
Description
Technical Field
The utility model belongs to machinery, chemical industry, petroleum engineering field especially relate to a portable assembly and disassembly tools suitable for piston compressor axle sleeve.
Background
The piston compressor is a chemical equipment for gas transportation, and is one of core equipment in the development and production process of oil and gas industry. The piston compressor includes: the connecting rod, the crosshead and the shaft sleeve connected with the connecting rod and the crosshead; the connecting rod and the crosshead are main components for driving power in the operation of the piston compressor, and are of great importance to the stability and safety of the operation of the whole unit. And the bushing is an important part for coupling the connecting rod and the crosshead.
During operation, the connecting rod and the crosshead of the piston compressor are subjected to continuous slider-crank movement, and during the movement, the shaft sleeve is continuously worn, so that the shaft sleeve needs to be replaced during overhaul of the unit. However, since there is no special attaching and detaching tool, it is inconvenient to replace the sleeve of the piston compressor. In order to more conveniently dismantle and change the embedded shaft sleeve of the piston compressor, a special tool for disassembling and assembling the shaft sleeve of the piston compressor is urgently needed so as to meet the disassembling and assembling requirements for the shaft sleeve of the piston compressor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable assembly and disassembly tools suitable for piston compressor axle sleeve to the solution does not have dedicated assembly and disassembly tools, with the technical problem who makes things convenient for dismouting, changes piston compressor's axle sleeve.
In order to achieve the above object, the utility model discloses a portable assembly and disassembly tools suitable for piston compressor axle sleeve's concrete technical scheme as follows:
a portable assembly and disassembly tool for a shaft sleeve of a piston compressor, comprising: the crosshead comprises a crosshead, a positioning disc arranged in the middle of the crosshead, a crosshead sleeve arranged on the positioning disc, and a sleeve holder arranged on the crosshead sleeve; the center of the positioning disc is provided with a threaded hole, and a lifting rod extends upwards in the central threaded hole of the positioning disc; the shaft sleeve container extends upwards to be provided with a jack, a locking nut is arranged on the jack, and the jack is connected with the hydraulic pump through a connecting pipeline.
Furthermore, the crosshead is of a bowl-shaped structure, and a central hole is formed in the bottom of the crosshead.
Furthermore, the positioning disc is of an inverted T-shaped positioning structure, the bottom of the positioning disc is of a disc structure, and the diameter of the positioning disc is slightly smaller than the diameter of an inner hole of the crosshead shaft sleeve.
Furthermore, the crosshead sleeve is of a cylindrical structure and penetrates through a central hole of the positioning disk, and the bottom of the crosshead sleeve is of a concave structure matched with the inverted T-shaped positioning structure of the positioning disk.
Further, the shaft sleeve container is of a cylindrical structure, a hole through which the lifting rod can penetrate is formed in the center of the shaft sleeve container, and the opening end of the shaft sleeve container faces the position of the crosshead shaft sleeve.
Furthermore, the lifting rod is of a rod-shaped structure and penetrates through center holes of the positioning disc, the crosshead shaft sleeve, the shaft sleeve container and the jack.
Furthermore, the jack is a split type hollow hydraulic jack.
Further, the locking nut is installed at the upper end of the lifting rod.
Further, the hydraulic pump is a manual hydraulic pump.
The utility model discloses a portable assembly and disassembly tools suitable for piston compressor axle sleeve has following advantage:
the utility model has simple structure, small volume and convenient carrying; the quick-assembly type combined machine not only can be quickly combined, but also greatly improves the working efficiency; moreover, when the bolt is exposed out of the top of the jack for a certain length, the bolt can be adjusted, so that time and labor cost are greatly saved; meanwhile, the arrangement is fast and convenient, the universality is strong, and the application range is wide.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in a disassembled state;
fig. 3 is a schematic view of the installation operation state of the structure of the present invention.
The notation in the figure is:
1. a crosshead; 2. positioning a plate; 3. a crosshead bushing; 4. a shaft sleeve receiver; 5. lifting a pull rod; 6. a jack; 7. locking the nut; 8. connecting a pipeline; 9. a hydraulic pump.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the present invention includes: the crosshead comprises a crosshead 1, a positioning disc 2 arranged in the middle of the crosshead 1, a crosshead sleeve 3 arranged on the positioning disc 2, and a sleeve receiver 4 arranged on the crosshead sleeve 3; wherein, the center of the positioning disk 2 is provided with a threaded hole of internal thread, and a lifting rod 5 extends upwards in the central threaded hole of the positioning disk 2; the shaft sleeve receiver 4 is provided with a jack 6 extending upwards, the jack 6 is provided with a locking nut 7, and the jack 6 is connected with a hydraulic pump 9 through a connecting pipeline 8.
The crosshead 1 is of a bowl-shaped structure, and the bottom of the crosshead 1 is provided with a central hole;
the positioning disc 2 is of a reverse T-shaped positioning structure, the bottom of the positioning disc is of a disc structure, and the diameter of the positioning disc is slightly smaller than the diameter of an inner hole of the crosshead shaft sleeve 3.
The crosshead sleeve 3 is of a cylindrical structure and penetrates through a central hole of the positioning disc 2, and the bottom of the crosshead sleeve is of a concave structure matched with the inverted T-shaped positioning structure of the positioning disc 2.
The shaft sleeve container 4 is of a cylindrical structure, a screw hole through which the lifting rod 5 can pass is formed in the center of the shaft sleeve container 4, and the opening end of the shaft sleeve container 4 faces the position of the crosshead shaft sleeve 3.
The lifting rod 5 is a rod-shaped structure (in this embodiment, a screw rod structure) and is inserted into the central screw holes of the positioning plate 2, the crosshead sleeve 3, the sleeve receiver 4 and the jack 6.
The jack 6 is a split hollow hydraulic jack.
The locking nut 7 is mounted on the upper end of the lifting rod 5 in a threaded connection manner.
The hydraulic pump 9 is a manual hydraulic pump.
In order to meet the requirements of different specifications and different depths of a connecting rod and a crosshead sleeve 3 of the piston compressor, the diameter of the positioning plate 2, the length of the lifting rod 5 and the depth and the diameter of the sleeve container 4 are only required to be changed.
The utility model discloses both can be used to the dismantlement of axle sleeve, also can be used to the installation of axle sleeve.
The utility model discloses step when using as follows:
step a, firstly, placing the positioning disc 2 on the inner side of the crosshead shaft sleeve 3, enabling the inverted T-shaped positioning structure of the positioning disc 2 to face the inner part of the crosshead shaft sleeve 3, enabling the positions of the positioning disc 2 and the crosshead shaft sleeve 3 to be relatively fixed, manually enabling one end of the lifting rod 5 to penetrate through the crosshead shaft sleeve 3 and be connected with the positioning disc 2, and manually supporting the bottom of the positioning disc 2.
And b, sleeving the shaft sleeve container 4 on the lifting rod 5, wherein the opening end of the shaft sleeve container 4 faces the crosshead shaft sleeve 3.
And c, sleeving the lifting rod 5 with the jack 6, wherein the base of the jack 6 faces one side of the shaft sleeve container 4.
Step d, install lock nut 7 at the other end of lifting rod 5 by hand, adjust lock nut 7 according to actual conditions, make the utility model discloses compress tightly each other.
Step e, the jack 6 is manually connected with the hydraulic pump 9 by the connecting line 8.
And f, operating the hydraulic pump 9 to pressurize the jack 6 to enable a central ejector rod of the jack 6 to be ejected out, and moving the crosshead shaft sleeve 3 upwards under the action of the lifting rod 5 to finally leave the unit.
The utility model discloses during the installation, use following step:
firstly, place positioning disk 2 in crosshead bush 3 one side earlier, and, with the inverted T shape location structure of positioning disk 2, towards crosshead bush 3's inside, make positioning disk 2 and crosshead bush 3's position relatively fixed, place positioning disk 2 and crosshead bush 3 inside crosshead 1 manually, and, make crosshead bush 3 opposite side towards crosshead 1's outside, require the central line of crosshead bush 3 and the axle sleeve mounting hole central line coincidence of crosshead 1, hold positioning disk 2 bottoms with the hand.
And secondly, manually penetrating one end of the lifting rod 5 through a shaft sleeve mounting hole of the crosshead 1 and the shaft sleeve 3 and connecting the lifting rod with the positioning disc 2.
And thirdly, sleeving the shaft sleeve container 4 on the lifting rod 5, wherein the opening end of the shaft sleeve container 4 faces the shaft sleeve 3.
Fourthly, the lifting rod 5 is sleeved with the jack 6, and the base of the jack 6 faces the shaft sleeve container 4.
Fifthly, install lock nut 7 at the other end of lifting rod 5 by hand, adjust lock nut 7 according to actual conditions, make the utility model discloses compress tightly each other.
And sixthly, manually connecting the split type hollow hydraulic jack 6 with a manual hydraulic pump 9 by using a connecting pipeline 8.
And seventhly, operating the hydraulic pump 9 to pressurize the jack 6 to enable a central ejector rod of the jack 6 to be ejected out, moving the crosshead sleeve 3 upwards under the action of the lifting rod 5, stopping pressurizing the jack 6 after the crosshead sleeve 3 is in place, and finishing installation.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The crosshead, the positioning plate, the lifting rod, the jack, the locking nut, the connecting pipeline and the hydraulic pump are the prior art, and the unexplained technology is the prior art, so that the description is omitted.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (9)
1. A portable assembly and disassembly tools suitable for piston compressor axle sleeve, its characterized in that includes: the crosshead comprises a crosshead, a positioning disc arranged in the middle of the crosshead, a crosshead sleeve arranged on the positioning disc, and a sleeve holder arranged on the crosshead sleeve; the center of the positioning disc is provided with a threaded hole, and a lifting rod extends upwards in the central threaded hole of the positioning disc; the shaft sleeve container extends upwards to be provided with a jack, a locking nut is arranged on the jack, and the jack is connected with the hydraulic pump through a connecting pipeline.
2. The portable disassembly and assembly tool for a shaft sleeve of a piston compressor as claimed in claim 1, wherein the cross head is bowl-shaped, and a center hole is formed at the bottom of the cross head.
3. The portable disassembly and assembly tool for the piston compressor shaft sleeve is characterized in that the positioning disc is of a reverse T-shaped positioning structure, the bottom of the positioning disc is of a disc structure, and the diameter of the positioning disc is slightly smaller than the diameter of an inner hole of the crosshead shaft sleeve.
4. The portable disassembling tool for the shaft sleeve of the piston compressor in accordance with claim 1, wherein the crosshead shaft sleeve is a cylindrical structure and is inserted into the central hole of the positioning disk, and the bottom of the crosshead shaft sleeve is a concave structure matched with the inverted T-shaped positioning structure of the positioning disk.
5. The portable dismounting tool for the shaft sleeve of the piston compressor as recited in claim 1, wherein said shaft sleeve receiver is a cylindrical structure, a screw hole for the pulling rod to pass through is provided at the center, and the opening end of the shaft sleeve receiver faces the position of the crosshead shaft sleeve.
6. The portable disassembling tool for the shaft sleeve of the piston compressor in accordance with claim 1, wherein the lifting rod is a screw-shaped structure and is inserted into a central screw hole of the positioning plate, the crosshead shaft sleeve, the shaft sleeve receiver and the jack.
7. The portable disassembly and assembly tool for the shaft sleeve of the piston compressor as claimed in claim 1, wherein the jack is a split hollow hydraulic jack.
8. The portable disassembly and assembly tool for the shaft sleeve of the piston compressor as claimed in claim 1, wherein the lock nut is mounted on the upper end of the lifting rod.
9. The portable disassembly and assembly tool for the shaft sleeve of the piston compressor of claim 1, wherein the hydraulic pump is a manual hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203889.5U CN214980724U (en) | 2021-06-01 | 2021-06-01 | Portable assembly and disassembly tools suitable for piston compressor axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203889.5U CN214980724U (en) | 2021-06-01 | 2021-06-01 | Portable assembly and disassembly tools suitable for piston compressor axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214980724U true CN214980724U (en) | 2021-12-03 |
Family
ID=79085108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121203889.5U Active CN214980724U (en) | 2021-06-01 | 2021-06-01 | Portable assembly and disassembly tools suitable for piston compressor axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214980724U (en) |
-
2021
- 2021-06-01 CN CN202121203889.5U patent/CN214980724U/en active Active
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