CN216666067U - Energy feeding valve structure for energy feeding of hydraulic cylinder - Google Patents
Energy feeding valve structure for energy feeding of hydraulic cylinder Download PDFInfo
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- CN216666067U CN216666067U CN202122970213.5U CN202122970213U CN216666067U CN 216666067 U CN216666067 U CN 216666067U CN 202122970213 U CN202122970213 U CN 202122970213U CN 216666067 U CN216666067 U CN 216666067U
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- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses an energy feedback valve structure for energy feedback of a hydraulic cylinder. It includes the valve body, the left and right sides on the valve body leading flank all is equipped with the recess, the last lateral wall of recess and the lower lateral wall of recess all are equipped with the through-hole, and two through-holes are located same straight line, the recess internal fixation has the guide rail, the guide rail is arranged in between two through-holes and on it sliding connection have with through-hole assorted cock body, be connected through conducting spring between two cock bodies, the leading flank of valve body is equipped with the side cap, the connection can be dismantled to side cap and valve body, the opening of two recesses all with side cap sealing connection. The utility model has the beneficial effects that: the structure is simple, and the control is convenient; the energy feedback valve is convenient to install and maintain; the sealing performance of the energy feedback valve is ensured, and the sealing effect is improved; the structure stability is good, the operation is simple, the installation and the disassembly are convenient, and the difficulty of later maintenance and repair is reduced; the energy feedback valve is convenient to install and fix.
Description
Technical Field
The utility model relates to the related technical field of hydraulic cylinders, in particular to an energy feeding valve structure for energy feeding of a hydraulic cylinder.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.
In the hydraulic cylinder energy feedback system, in order to realize the flow control of pressure oil, the energy feedback valve is used as a common structural element in a pipeline system of an oil supply pipe and a pipeline system of an oil return pipe, the oil supply pipe and the oil return pipe are respectively two independent pipeline conveying systems, and the energy feedback valve needs to be independently arranged to control the flow of the pressure oil, so that the control is inconvenient, and the installation and the maintenance are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy feeding valve structure for feeding a hydraulic cylinder, which is convenient to control and install and maintain, and aims to overcome the defects of inconvenient control and inconvenient installation and maintenance in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a pneumatic cylinder is presented and is able to valve structure is presented to usefulness, includes the valve body, the left and right sides on the valve body leading flank all is equipped with the recess, the last lateral wall of recess and the lower lateral wall of recess all are equipped with the through-hole, and two through-holes are located same straight line, the recess internal fixation has the guide rail, the guide rail is arranged in between two through-holes and on it sliding connection have with through-hole assorted cock body, be connected through conducting spring between two cock bodies, the leading flank of valve body is equipped with the side cap, the connection can be dismantled to side cap and valve body, the opening of two recesses all with side cap sealing connection.
Two through holes of one groove are respectively used for connecting two oil supply pipes, and two through holes of the other groove are respectively used for connecting two oil return pipes; the inside of the valve body is provided with a control power supply connected with the conductive spring. In a natural state, the two plug bodies in the groove are respectively pressed at the openings of the two through holes under the elastic force of the conductive spring to block the through holes, and at the moment, the energy feedback valve is in a closed state; when the control power supply is electrified to the conductive spring in the groove, every two turns of coils of the conductive spring are mutually attracted under the action of electromagnetic force, so that the conductive spring contracts, the two plug bodies in the groove are mutually close to each other under the action of the elastic force of the conductive spring and leave the through hole, and the energy feedback valve is in an open state at the moment. Through the detachable design of side cap and valve body, also be convenient for install the maintenance to presenting the ability valve.
Preferably, the guide rail comprises a plurality of guide rods, the guide rods are annularly distributed on the outer side of the through hole, two ends of the guide rods are fixedly connected with the upper side wall of the groove and the lower side wall of the groove respectively, the plug body comprises a sliding block arranged on the inner side of the guide rail, the sliding block is connected with the guide rail in a sliding mode, the sliding block is fixed with a sealing plug on one face of the through hole, and two ends of the conductive spring are fixedly connected with the other faces of the two sliding blocks respectively. The guide rail plays the direction and the limiting displacement of sliding block in the slip in-process for through-hole can be plugged up accurately to sealed end cap on the sliding block, prevents the sliding block skew and leads to revealing, has guaranteed to present the leakproofness that can the valve.
Preferably, the through-hole is equipped with the internal thread on keeping away from the open-ended inside wall of sliding block one side, the through-hole is equipped with the chamfer near the opening part of sliding block one side, the shape phase-match of sealed end cap and chamfer. Through the internal thread design of through-hole, be convenient for the pipeline with present the installation of being connected between the valve of ability, and the leakproofness between the two is good. Through the mutual extrusion of sealed end cap and chamfer, further improved the sealed effect of through-hole department.
Preferably, four corners of the front side face of the side cover are provided with threaded through holes, the valve body is provided with threaded holes matched with the threaded through holes, and the side cover is in threaded connection with the valve body through the matching of the threaded through holes and the threaded holes. Carry out fixed connection through connecting bolt between the screw through-hole of side cap and the screw hole of valve body, structural stability is good, easy operation, and easy to assemble and dismantlement have reduced the difficulty of later maintenance and maintenance.
Preferably, a blocking block matched with the opening of the groove is fixed on the rear side face of the side cover, an annular sealing strip wraps the periphery of the blocking block, and the blocking block is connected with the groove in a sealing mode through the annular sealing strip. The sealing performance of the energy feedback valve is further improved, and pressure oil is prevented from leaking from a gap between the side cover and the valve body.
Preferably, a mounting seat is fixed to a rear side surface of the valve body. The convenient valve of will being presented can be installed on wall or other equipment, be convenient for to being presented can the valve and install fixedly.
The beneficial effects of the utility model are: the structure is simple, and the control is convenient; the energy feedback valve is convenient to install and maintain; the sealing performance of the energy feedback valve is ensured, and the sealing effect is improved; the structure stability is good, the operation is simple, the installation and the disassembly are convenient, and the difficulty of later maintenance and repair is reduced; it can the valve to install fixedly to be convenient for present.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
fig. 4 is a cross-sectional view a-a of fig. 1.
In the figure: 1. the valve comprises a valve body, a side cover, a threaded through hole, a mounting seat, a groove, a guide rod, a conductive spring, a sliding block, a sealing plug, a chamfer angle, a through hole, a thread, a guide rod, a conductive spring, a sliding block, a sealing plug, a chamfer angle, a through hole, a thread, a blocking block and an annular sealing strip, wherein the side cover is 2, the threaded through hole is 3, the mounting seat is 4, the groove is 5, the guide rod is 6, the conductive spring is 7, the sliding block is 8, the sealing plug is 9, the chamfer angle is 10, the through hole is 11, the internal thread is 12, the blocking block is 13, and the annular sealing strip is 14.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
In the embodiment shown in fig. 2 and 3, an energy feeding valve structure for feeding energy to a hydraulic cylinder comprises a valve body 1, grooves 5 are arranged on the left side and the right side of the front side of the valve body 1, through holes 11 are arranged on the upper side wall of each groove 5 and the lower side wall of each groove 5, the two through holes 11 are located on the same straight line, guide rails are fixed in the grooves 5, the guide rails are arranged between the two through holes 11, plug bodies matched with the through holes 11 are connected to the guide rails in a sliding mode, the two plug bodies are connected through a conductive spring 7, a side cover 2 is arranged on the front side of the valve body 1, as shown in fig. 1 and 4, the side cover 2 is detachably connected with the valve body 1, and openings of the two grooves 5 are hermetically connected with the side cover 2.
As shown in fig. 3 and 4, the guide rail is composed of a plurality of guide rods 6, the guide rods 6 are annularly distributed on the outer side of the through hole 11, two ends of the guide rods 6 are respectively and fixedly connected with the upper side wall of the groove 5 and the lower side wall of the groove 5, the plug body comprises a sliding block 8 arranged on the inner side of the guide rail, the sliding block 8 is in sliding connection with the guide rail, a sealing plug 9 is fixed on one surface of the sliding block 8, which is opposite to the through hole 11, and two ends of the conductive spring 7 are respectively and fixedly connected with the other surfaces of the two sliding blocks 8.
As shown in fig. 3, an internal thread 12 is provided on the inner side wall of the opening of the through hole 11 on the side away from the sliding block 8, a chamfer 10 is provided at the opening of the through hole 11 on the side close to the sliding block 8, and the shape of the sealing plug 9 matches with the shape of the chamfer 10.
As shown in fig. 1, four corners of the front side surface of the side cover 2 are provided with threaded through holes 3, the valve body 1 is provided with threaded holes matched with the threaded through holes 3, and the side cover 2 is in threaded connection with the valve body 1 through the matching of the threaded through holes 3 and the threaded holes.
As shown in fig. 4, a block 13 matched with the opening of the groove 5 is fixed on the rear side surface of the side cover 2, an annular sealing strip 14 is wrapped around the block 13, and the block 13 is connected with the groove 5 in a sealing manner through the annular sealing strip 14.
As shown in fig. 2, a mounting seat 4 is fixed to the rear side surface of the valve body 1.
The working principle is as follows: in a natural state, the sealing plugs 9 on the two sliding blocks 8 in the groove 5 are respectively pressed at the openings of the two through holes 11 under the elastic force action of the conductive spring 7 to plug the through holes 11, and at the moment, the energy feedback valve is in a closed state; when the control power supply energizes the conductive spring 7 in the groove 5, every two turns of coils of the conductive spring 7 attract each other under the action of electromagnetic force, so that the conductive spring 7 contracts, the two sliding blocks 8 in the groove 5 approach each other under the action of the elastic force of the conductive spring 7, the sealing plugs 9 on the sliding blocks 8 leave the through holes 11, and the energy feedback valve is in an open state at the moment.
Claims (6)
1. The utility model provides a pneumatic cylinder is presented can with usefulness and is presented ability valve structure, characterized by, includes valve body (1), the left and right sides on valve body (1) leading flank all is equipped with recess (5), the last lateral wall of recess (5) and the lower lateral wall of recess (5) all are equipped with through-hole (11), and two through-holes (11) are located same straight line, recess (5) internal fixation has the guide rail, the guide rail is arranged in between two through-holes (11) and sliding connection has the cock body with through-hole (11) assorted on it, is connected through conducting spring (7) between two cock bodies, the leading flank of valve body (1) is equipped with side cap (2), side cap (2) and valve body (1) can be dismantled and be connected, and the opening of two recess (5) all with side cap (2) sealing connection.
2. The energy feedback valve structure for the energy feedback of the hydraulic cylinder according to claim 1, wherein the guide rail is composed of a plurality of guide rods (6), the guide rods (6) are annularly distributed outside the through hole (11), two ends of the guide rods (6) are respectively and fixedly connected with the upper side wall of the groove (5) and the lower side wall of the groove (5), the plug body comprises a sliding block (8) arranged inside the guide rail, the sliding block (8) is in sliding connection with the guide rail, a sealing plug (9) is fixed on one surface of the sliding block (8) opposite to the through hole (11), and two ends of the conductive spring (7) are respectively and fixedly connected with the other surfaces of the two sliding blocks (8).
3. The energy feeding valve structure for the energy feeding of the hydraulic cylinder as claimed in claim 2, wherein an inner thread (12) is provided on an inner side wall of the opening of the through hole (11) on the side far away from the sliding block (8), a chamfer (10) is provided on the opening of the through hole (11) on the side close to the sliding block (8), and the shape of the sealing plug (9) is matched with the shape of the chamfer (10).
4. The energy feeding valve structure for the energy feeding of the hydraulic cylinder according to claim 1, wherein four corners of the front side surface of the side cover (2) are provided with threaded through holes (3), the valve body (1) is provided with threaded holes matched with the threaded through holes (3), and the side cover (2) is in threaded connection with the valve body (1) through the matching of the threaded through holes (3) and the threaded holes.
5. The energy feeding valve structure for the energy feeding of the hydraulic cylinder according to claim 1, wherein a block (13) matched with an opening of the groove (5) is fixed on the rear side surface of the side cover (2), an annular sealing strip (14) is wrapped around the block (13), and the block (13) is connected with the groove (5) in a sealing mode through the annular sealing strip (14).
6. The energy feeding valve structure for the hydraulic cylinder energy feeding according to claim 1, characterized in that a mounting seat (4) is fixed on the rear side surface of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970213.5U CN216666067U (en) | 2021-11-30 | 2021-11-30 | Energy feeding valve structure for energy feeding of hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970213.5U CN216666067U (en) | 2021-11-30 | 2021-11-30 | Energy feeding valve structure for energy feeding of hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216666067U true CN216666067U (en) | 2022-06-03 |
Family
ID=81790401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122970213.5U Active CN216666067U (en) | 2021-11-30 | 2021-11-30 | Energy feeding valve structure for energy feeding of hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216666067U (en) |
-
2021
- 2021-11-30 CN CN202122970213.5U patent/CN216666067U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 29 Xiacheng Road, Tonglu County, Hangzhou City, Zhejiang Province, 311599 Patentee after: Hangzhou Baoxie Electromechanical Technology Co.,Ltd. Country or region after: China Address before: 311500 No. 29, Xiacheng Road, Tonglu County, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Baoxie Electromechanical Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |