CN219344910U - Connecting device convenient for installing and detaching compressor head - Google Patents
Connecting device convenient for installing and detaching compressor head Download PDFInfo
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- CN219344910U CN219344910U CN202223334805.9U CN202223334805U CN219344910U CN 219344910 U CN219344910 U CN 219344910U CN 202223334805 U CN202223334805 U CN 202223334805U CN 219344910 U CN219344910 U CN 219344910U
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- sealing gasket
- annular piston
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Abstract
The utility model discloses a connecting device convenient for installing and dismantling a compressor head, which comprises a cross head, a pressure body, a locking nut, an oil inlet nozzle, a sealing gasket and an annular piston, wherein the pressure body is detachably arranged at one end of the inner wall of the cross head, sliding blocks are respectively and slidably connected at two sides of the inner wall of the pressure body, the sealing gasket is detachably arranged at one side of the sliding blocks, and the annular piston is fixedly arranged at one side of the sealing gasket; according to the utility model, the sealing gasket and the annular piston can be quickly installed in the two groups of sliding blocks after being clamped by the two groups of L-shaped sliding blocks from sliding grooves on two sides of the inner wall of the pressure body, and the sealing gasket and the annular piston can be quickly installed by sliding the sealing gasket and the annular piston into the inner wall of the pressure body.
Description
Technical Field
The utility model relates to the technical field of compressor installation, in particular to a connecting device convenient for installing and detaching a compressor head.
Background
The existing compressor cross head and piston rod adopt a hydraulic connection installation mechanism, and the connection structure of the cross head and the piston rod is a key connection structure for converting the rotary motion of a crankshaft into the linear motion of the piston rod, and the rationality of the structural design directly influences the operation safety of the compressor.
When the pressure body part of the pressure body part is connected with the sealing part by the fastening nut, the sealing part is arranged behind the pressure body part by hydraulic pressure after the connection by the locking nut, and the sealing part is adhered to the inner wall of the pressure body part when the later maintenance is carried out, so that the later disassembly is inconvenient.
Disclosure of Invention
The utility model aims to provide a connecting device convenient for installing and detaching a compressor head, so as to solve the problem that after a sealing part is installed on a pressure body part through hydraulic pressure, the sealing part is adhered to the inner wall of the pressure body part during later maintenance and overhaul, and the later disassembly is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a connecting device convenient to installation and dismantlement compressor head, includes cross head, pressure body, lock nut, advances glib talker, sealed pad, annular piston, the removable mounting of cross head inner wall one end has the pressure body, the external one end of pressure is removable installs lock nut, the peripheral fixed mounting of pressure body one end has into glib talker, the sliding connection has the slider respectively in pressure body inner wall both sides, the sealed pad that has of slider one side removable mounting, sealed pad one side fixed mounting has annular piston.
Preferably, the outer thread groove is formed in the outer periphery of the pressure body, sliding grooves are formed in two sides of the inner wall of the pressure body respectively, and the inner thread groove is formed in the cross head and the inner wall of the lock nut respectively.
Preferably, the pressure body is respectively connected with the inner wall of the lock nut and the inner wall of the cross head in a matched manner through external thread grooves.
Preferably, the sliding block is of an L-shaped structure, and the sliding block is slidably connected in the inner wall of the sliding groove.
Preferably, an annular groove matched with the sealing gasket is formed in one side of the bottom of the sliding block, and the sealing gasket is clamped in the inner wall of the mounting groove.
Preferably, the sealing gasket and the annular piston are of annular structures, and the annular piston is clamped in an installation groove formed in one side of the sealing gasket.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the two groups of L-shaped sliding blocks can be taken out from sliding grooves on two sides of the inner wall of the pressure body in a sliding way, the sealing gasket and the annular piston can be quickly installed in the two groups of sliding blocks after being clamped and connected to the inner wall of the pressure body, the sealing gasket and the annular piston can be quickly installed and installed by sliding the sealing gasket and the annular piston into the inner wall of the pressure body, and the inner thread grooves formed in the peripheries of the two groups of sliding blocks can be conveniently stirred by the inner thread grooves in the later stage, so that the two groups of sliding blocks, the sealing gasket and the annular piston can be conveniently taken out from the inner wall of the pressure body, and the problem that the sealing part is adhered to the inner wall of the pressure body part in later stage maintenance and overhaul after the sealing part is installed through hydraulic pressure is solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2.
In the figure: 1. a cross head; 2. a pressure body; 3. a lock nut; 4. an oil inlet nozzle; 5. a chute; 6. a slide block; 7. a sealing gasket; 8. an annular piston; 201. and an external thread groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
Referring to fig. 1-3, the present utility model provides a technical solution: the connecting device comprises a cross head 1, a pressure body 2, a locking nut 3, an oil inlet nozzle 4, a sealing gasket 7 and an annular piston 8, wherein the pressure body 2 is detachably arranged at one end of the inner wall of the cross head 1, and the locking nut 3 is detachably arranged at one end of the periphery of the pressure body 2;
the periphery of one end of the pressure body 2 is fixedly provided with an oil inlet nozzle 4, two sides of the inner wall of the pressure body 2 are respectively and slidably connected with a sliding block 6, one side of the sliding block 6 is detachably provided with a sealing gasket 7, and one side of the sealing gasket 7 is fixedly provided with an annular piston 8;
the two groups of L-shaped sliding blocks 6 can be taken out in a sliding way 5 on two sides of the inner wall of the pressure body 2 in a sliding way, the sealing gasket 7 and the annular piston 8 can be quickly installed in the two groups of sliding blocks 6 after being clamped, and the sealing gasket 7 and the annular piston 8 can be quickly installed by sliding into the inner wall of the pressure body 2, and the inner thread grooves formed in the periphery of the two groups of sliding blocks 6 can be conveniently shifted through the inner thread grooves at the later period, so that the two groups of sliding blocks 6, the sealing gasket 7 and the annular piston 8 can be conveniently taken out from the inner wall of the pressure body 2.
Wherein, the outer periphery of the pressure body 2 is provided with an external thread groove 201, both sides of the inner wall of the pressure body 2 are respectively provided with a chute 5, the inner walls of the cross head 1 and the lock nut 3 are respectively provided with an internal thread groove, and the pressure body 2 is respectively connected with the inner wall of the lock nut 3 and the inner wall of the cross head 1 in a matched manner through the external thread groove 201.
Wherein, slider 6 is L shape structure, slider 6 sliding connection has seted up in spout 5 inner wall with sealed 7 assorted ring channel of filling up in slider 6 bottom one side, sealed 7 joint is in the mounting groove inner wall, sealed 7 and annular piston 8 are annular structure, annular piston 8 joint is in the mounting groove of sealed 7 one side seting up, through stirring the internal thread groove accessible of the internal thread groove of seting up two sets of slider 6 periphery, be convenient for take out two sets of sliders 6 and sealed 7, annular piston 8 from pressure body 2 inner wall.
Working principle: when the sealing device is used, two groups of L-shaped sliding blocks 6 can be taken out in a sliding way 5 on two sides of the inner wall of the pressure body 2, the sealing gasket 7 and the annular piston 8 can be quickly installed in the two groups of sliding blocks 6 after being clamped, the sealing gasket 7 and the annular piston 8 can be quickly installed by sliding into the inner wall of the pressure body 2, then the pressure body 2 is respectively matched and connected with the inner wall of the lock nut 3 and the inner wall of the cross head 1 through the external thread groove 201, the oil inlet nozzle 4 is fixedly installed on the periphery of one end of the pressure body 2, and finally, when the sealing gasket 7 and the annular piston 8 are disassembled, the two groups of sliding blocks 6, the sealing gasket 7 and the annular piston 8 can be conveniently taken out from the inner wall of the pressure body 2 through stirring the internal thread grooves.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a connecting device convenient to installation and dismantlement compressor head, includes cross head (1), pressure body (2), lock nut (3), feed nozzle (4), sealed pad (7), annular piston (8), its characterized in that: the novel hydraulic pressure device is characterized in that a pressure body (2) is detachably arranged at one end of the inner wall of the cross head (1), a lock nut (3) is detachably arranged at one end of the periphery of the pressure body (2), an oil inlet nozzle (4) is fixedly arranged at the periphery of one end of the pressure body (2), sliding blocks (6) are respectively and slidably connected to two sides of the inner wall of the pressure body (2), a sealing gasket (7) is detachably arranged on one side of the sliding blocks (6), and an annular piston (8) is fixedly arranged on one side of the sealing gasket (7).
2. A connection device for facilitating the installation and removal of a compressor head as defined in claim 1, wherein: external thread grooves (201) are formed in the periphery of the pressure body (2), sliding grooves (5) are formed in two sides of the inner wall of the pressure body (2) respectively, and internal thread grooves are formed in the inner walls of the cross head (1) and the locking nut (3).
3. A connection device for facilitating the installation and removal of a compressor head as defined in claim 2, wherein: the pressure body (2) is respectively connected with the inner wall of the lock nut (3) and the inner wall of the cross head (1) in a matched mode through an external thread groove (201).
4. A connection device for facilitating the installation and removal of a compressor head as defined in claim 3, wherein: the sliding block (6) is of an L-shaped structure, and the sliding block (6) is connected in the inner wall of the sliding groove (5) in a sliding mode.
5. A connection device for facilitating the installation and removal of a compressor head as defined in claim 4, wherein: an annular groove matched with the sealing gasket (7) is formed in one side of the bottom of the sliding block (6), and the sealing gasket (7) is clamped in the inner wall of the mounting groove.
6. A connection device for facilitating the installation and removal of a compressor head as defined in claim 5, wherein: the sealing gasket (7) and the annular piston (8) are of annular structures, and the annular piston (8) is clamped in an installation groove formed in one side of the sealing gasket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223334805.9U CN219344910U (en) | 2022-12-12 | 2022-12-12 | Connecting device convenient for installing and detaching compressor head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223334805.9U CN219344910U (en) | 2022-12-12 | 2022-12-12 | Connecting device convenient for installing and detaching compressor head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219344910U true CN219344910U (en) | 2023-07-14 |
Family
ID=87107290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223334805.9U Active CN219344910U (en) | 2022-12-12 | 2022-12-12 | Connecting device convenient for installing and detaching compressor head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219344910U (en) |
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2022
- 2022-12-12 CN CN202223334805.9U patent/CN219344910U/en active Active
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