CN212455030U - Mine electro-hydraulic control valve - Google Patents
Mine electro-hydraulic control valve Download PDFInfo
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- CN212455030U CN212455030U CN202021168689.6U CN202021168689U CN212455030U CN 212455030 U CN212455030 U CN 212455030U CN 202021168689 U CN202021168689 U CN 202021168689U CN 212455030 U CN212455030 U CN 212455030U
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- end supporting
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- control valve
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Abstract
The utility model relates to an electro-hydraulic control valve technical field specifically is an ore deposit uses electro-hydraulic control valve, including the electro-hydraulic switching-over valve body, one side fixedly connected with fixed block of electro-hydraulic switching-over valve body, one side fixedly connected with fixed mounting piece of electro-hydraulic switching-over valve body is kept away from to the fixed block, the first upper end supporting shoe of top fixedly connected with of fixed mounting piece, the first lower end supporting shoe of bottom fixedly connected with of fixed mounting piece, the spout has been seted up to the inside of fixed block, the inside of spout is provided with the slider. This mining electro-hydraulic control valve uses through the cooperation of fixed mounting piece and removal installation piece, and its fixed mode of effectual device in the past of having improved generally adopts the screw to fix, and when the screw had seted up the error, then can't carry out the drawback of installing, through the setting up of four supporting shoes the effectual electro-hydraulic directional valve body of having avoided activity from top to bottom, and then the effectual steadiness that has strengthened the device.
Description
Technical Field
The utility model relates to an electro-hydraulic control valve technical field specifically is an electro-hydraulic control valve is used in ore deposit.
Background
In a hydraulic system, elements for controlling and adjusting the pressure, flow rate and flow direction of a working fluid are collectively called as a hydraulic control valve, and the hydraulic control valve controls and adjusts the pressure, flow rate and flow direction of the working fluid, so as to control the opening, stopping and reversing of a hydraulic actuator, adjust the movement speed and output torque (or force) thereof, and perform safety protection and the like on the hydraulic system or the hydraulic element.
The combined type electro-hydraulic reversing control valve for the mining hydraulic support is disclosed in Chinese patent CN207960643U, and is characterized in that a sheet valve for controlling large flow by using small flow of a pilot valve is used, and the pilot valve is controlled by an electromagnet; the pilot valve group is equipped with mechanical switch mechanism, adopts lever principle design, and when the solenoid valve automatically controlled is malfunctioning, as long as need gently pull mechanical switch mechanism with the hand can, however, this mining hydraulic support combination formula electricity liquid switching-over operating valve, when solving the problem, has following shortcoming:
the fixing mode usually adopts screws for fixing, and when the screw hole is provided with errors, the screw hole cannot be installed, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electro-hydraulic control valve is used for solving its fixed mode of device in the past and adopting the screw to fix usually, and when the screw error has been seted up, then can't carry out the technical problem who installs.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the mine electro-hydraulic control valve comprises an electro-hydraulic reversing valve body, wherein one side of the electro-hydraulic reversing valve body is fixedly connected with a fixed block, one side of the fixed block, which is far away from the electro-hydraulic reversing valve body, is fixedly connected with a fixed mounting block, the top of the fixed mounting block is fixedly connected with a first upper end supporting block, and the bottom of the fixed mounting block is fixedly connected with a first lower end supporting block;
a sliding groove is formed in the fixed block, a sliding block is arranged in the sliding groove and movably connected to the inside of the sliding groove, a movable mounting block is fixedly connected to one end of the sliding block, a second upper end supporting block is fixedly connected to the top of the movable mounting block, and a second lower end supporting block is fixedly connected to the bottom of the movable mounting block;
the movable mounting block and the fixed mounting block are both provided with fixing holes, and fixing bolts are arranged in the fixing holes.
The utility model discloses further set up to: the first upper end supporting block and the first lower end supporting block are symmetrical in the center of the fixed mounting block.
Through adopting above-mentioned technical scheme for first upper end supporting block and first lower extreme supporting block can support same face simultaneously, in order to strengthen the fastness of the device.
The utility model discloses further set up to: the second upper end supporting block and the second lower end supporting block are symmetrical in the center of the movable mounting block.
Through adopting above-mentioned technical scheme for second upper end supporting shoe and second lower extreme supporting shoe can support same face simultaneously, with the fastness that strengthens the device.
The utility model discloses further set up to: the first upper end supporting block, the first lower end supporting block, the second upper end supporting block and the second lower end supporting block are fixedly connected with rubber anti-slip pads on one sides far away from the electro-hydraulic reversing valve body.
Through adopting above-mentioned technical scheme, the effectual antiskid effect that has strengthened four supporting shoes to the effectual steadiness that strengthens the device.
The utility model discloses further set up to: the anti-skidding stripes are arranged on one side, adjacent to the movable mounting block, of the fixed mounting block.
Through adopting above-mentioned technical scheme, the effectual protective effect who has strengthened fixed mounting piece and the adjacent one side of removal installation piece to it is more firm to make the device fixed.
To sum up, the utility model discloses a beneficial technological effect does:
1. according to the mine electro-hydraulic control valve, the fixed mounting block and the movable mounting block are matched for use, so that the movable mounting block can slide when the mine electro-hydraulic control valve is mounted and fixed, the movable mounting block and the fixed mounting block reach a proper distance and are clamped at two sides of an object to be fixed, and then the mine electro-hydraulic control valve is fixed through the fixing bolt, and therefore the defect that the mine electro-hydraulic control valve cannot be mounted when a screw hole is provided with an error due to the fact that the fixing mode of the conventional mine electro-hydraulic control valve is usually fixed by screws is effectively overcome;
2. this mining electro-hydraulic control valve through the setting of four supporting shoes for the device pastes tight object with four supporting shoes and is close to one side of the device when two fixed blocks are fixed at the object both ends, makes four supporting shoes can support one side at the object simultaneously, thereby has effectually avoided the electro-hydraulic switching-over valve body to move about from top to bottom, and then the effectual steadiness that has strengthened the device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the movable mounting block of the present invention;
fig. 4 is a side view of the movable mounting block of the present invention.
In the figure: the hydraulic reversing valve comprises an electro-hydraulic reversing valve body 1, a fixing block 2, a fixing mounting block 3, a first upper end supporting block 4, a first lower end supporting block 5, a sliding chute 6, a sliding block 7, a movable mounting block 8, a second upper end supporting block 9, a second lower end supporting block 10, a fixing block 11 and a fixing bolt 12.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an ore deposit is with electric liquid control valve, including electricity liquid switching-over valve body 1, in this embodiment, the theory of operation of electricity liquid switching-over valve body 1 is the same with the theory of operation of electricity liquid switching-over valve body, one side fixedly connected with fixed block 2 of electricity liquid switching-over valve body 1, one side fixedly connected with fixed mounting piece 3 of electricity liquid switching-over valve body 1 is kept away from to fixed block 2, the first upper end supporting shoe 4 of top fixedly connected with of fixed mounting piece 3, the first lower end supporting shoe 5 of bottom fixedly connected with of fixed mounting piece 3, in this embodiment, first upper end supporting shoe 4, first lower end supporting shoe 5 and fixed mounting piece 3 structure as an organic whole, and first upper end supporting shoe 4, the edge and the edges and corners of first lower end supporting shoe 5 and fixed mounting piece 3 surface, handle through round edge and fillet.
Referring to fig. 1 and 2, the inside of fixed block 2 has been seted up spout 6, the inside of spout 6 is provided with slider 7, slider 7 swing joint is in the inside of spout 6, slider 7's one end fixedly connected with removes installation piece 8, remove the top fixedly connected with second upper end supporting shoe 9 of installation piece 8, remove the bottom fixedly connected with second lower extreme supporting shoe 10 of installation piece 8, in this embodiment, second upper end supporting shoe 9, second lower extreme supporting shoe 10 and removal installation piece 8 structure as an organic whole, and second upper end supporting shoe 9, second lower extreme supporting shoe 10 and the edge and the edges and edges of removing the installation piece surface are handled through round edge and fillet.
Referring to fig. 3 and 4, fixing holes 11 are formed in the movable mounting block 8 and the fixed mounting block 3, and fixing bolts 12 are arranged in the fixing holes 11.
The first upper end supporting block 4 and the first lower end supporting block 5 are symmetrical at the center of the fixed mounting block 3.
The second upper end supporting block 9 and the second lower end supporting block 10 are symmetrical at the center of the movable mounting block 8.
The first upper end supporting block 4, the first lower end supporting block 5, the second upper end supporting block 9 and the second lower end supporting block 10 are all fixedly connected with rubber anti-slip pads on one side far away from the electro-hydraulic reversing valve body 1. The anti-skidding stripe has all been seted up with removing one side that installation piece 8 is adjacent to fixed mounting piece 3, and in this embodiment, the anti-skidding stripe is seted up in fixed mounting piece 3 and is removed the one end that installation piece 8 kept away from electricity liquid switching-over valve body 1.
The implementation principle of the embodiment is as follows: when installing the device, will remove installation piece 8 and slide, cause removal installation piece 8 and fixed mounting piece 3 to reach suitable distance, the card is in the both sides of required fixed object, simultaneously with four supporting shoes paste tight object and be close to one side of the device, make four supporting shoes can support the one side at the object simultaneously, then screw up fixing bolt 12, can accomplish the installation, the device passes through fixed mounting piece 3 and uses with the cooperation of removing installation piece 8, the effectual fixed mode that has improved its device in the past adopts the screw usually to fix, and when the screw error was seted up, then can't carry out the drawback of installing, and through the setting up of four supporting shoes the effectual electric liquid switching-over valve body 1 of having avoided up-and-down activity, and then the effectual steadiness that has strengthened the device, therefore the device has certain practicality.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides an electro-hydraulic control valve for mine, includes electro-hydraulic directional valve body (1), its characterized in that: one side of the electro-hydraulic reversing valve body (1) is fixedly connected with a fixed block (2), one side, far away from the electro-hydraulic reversing valve body (1), of the fixed block (2) is fixedly connected with a fixed mounting block (3), the top of the fixed mounting block (3) is fixedly connected with a first upper end supporting block (4), and the bottom of the fixed mounting block (3) is fixedly connected with a first lower end supporting block (5);
a sliding groove (6) is formed in the fixed block (2), a sliding block (7) is arranged in the sliding groove (6), the sliding block (7) is movably connected in the sliding groove (6), one end of the sliding block (7) is fixedly connected with a movable mounting block (8), the top of the movable mounting block (8) is fixedly connected with a second upper end supporting block (9), and the bottom of the movable mounting block (8) is fixedly connected with a second lower end supporting block (10);
the fixing holes (11) are formed in the movable mounting block (8) and the fixed mounting block (3), and fixing bolts (12) are arranged in the fixing holes (11).
2. The mining electro-hydraulic control valve of claim 1, wherein: the first upper end supporting block (4) and the first lower end supporting block (5) are symmetrical in the center of the fixed mounting block (3).
3. The mining electro-hydraulic control valve of claim 1, wherein: the second upper end supporting block (9) and the second lower end supporting block (10) are symmetrical at the center of the movable mounting block (8).
4. The mining electro-hydraulic control valve of claim 1, wherein: the electro-hydraulic reversing valve is characterized in that a rubber anti-slip pad is fixedly connected to one side of the electro-hydraulic reversing valve body (1) far away from the first upper end supporting block (4), the first lower end supporting block (5), the second upper end supporting block (9) and the second lower end supporting block (10).
5. The mining electro-hydraulic control valve of claim 1, wherein: the anti-skid stripes are arranged on one side of the fixed mounting block (3) adjacent to the movable mounting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168689.6U CN212455030U (en) | 2020-06-22 | 2020-06-22 | Mine electro-hydraulic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168689.6U CN212455030U (en) | 2020-06-22 | 2020-06-22 | Mine electro-hydraulic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455030U true CN212455030U (en) | 2021-02-02 |
Family
ID=74471283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168689.6U Active CN212455030U (en) | 2020-06-22 | 2020-06-22 | Mine electro-hydraulic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212455030U (en) |
-
2020
- 2020-06-22 CN CN202021168689.6U patent/CN212455030U/en active Active
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