CN218844739U

CN218844739U - Three-purpose valve for single hydraulic prop

Info

Publication number: CN218844739U
Application number: CN202222981318.5U
Authority: CN
Inventors: 刘扬; 汤少连
Original assignee: Anhui Qiyang Intelligent Technology Co ltd
Current assignee: Anhui Qiyang Intelligent Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-11
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to a hydraulic equipment technical field specifically is a three way valve for hydraulic prop, including the three way valve body, the three way valve barrel has been installed on the top of three way valve body, the connecting pipe has been installed to the bottom of three way valve body, the support base has been installed to the bottom of connecting pipe, the transfer line has been installed to the inside of supporting the base, the fixed surface of transfer line installs output gear, the bottom fixed mounting of transfer line has the regulation runner. The utility model discloses a be provided with output gear and regulation runner, adjust the runner through rotating and can make first fixed fixture block and stretch out, make first fixed fixture block and the fixed fixture block of second in the middle of the hole groove that hydraulic prop surface was seted up, can be with three way valve body fixed mounting in hydraulic prop, insert the inside of mounting groove and rotate with the thread fixing piece, can fix the filter frame on the top of mounting groove through this mode, can effectively filter solid impurity through the filter screen.

Description

Three-purpose valve for single hydraulic prop

Technical Field

The utility model relates to a hydraulic equipment technical field specifically is a hydraulic prop uses three way valve.

Background

The three-purpose valve is usually arranged in the single hydraulic prop, is a core part of the single hydraulic prop, mainly plays a role in filling liquid into the single hydraulic prop to lift and lower the prop, and is necessary supporting equipment for coal mining work;

most of existing three-way valves are fixedly installed in a single hydraulic prop through screws, installation tools need to be additionally used in the installation mode, installation and disassembly are troublesome, and due to the fact that the single hydraulic prop is commonly used for coal mining work, solid impurities easily enter the three-way valves, and internal blocking faults of the three-way valves are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three way valve for hydraulic prop to solve the current most of three way valves that propose in the above-mentioned background art and need use extra instrument when installation and dismantlement, the installation and dismantle comparatively troublesome, and in some solid impurity sneaked into the three way valve easily when mining, caused the inside jam trouble's of three way valve problem easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the three-purpose valve for the single hydraulic prop comprises a three-purpose valve body, wherein a three-purpose valve sleeve is arranged at the top end of the three-purpose valve body, a connecting pipe is arranged at the bottom end of the three-purpose valve body, a supporting base is arranged at the bottom end of the connecting pipe, a transmission rod is arranged inside the supporting base, an output gear is fixedly arranged on the surface of the transmission rod, and an adjusting rotating wheel is fixedly arranged at the bottom end of the transmission rod.

Preferably, a first internal thread sleeve is arranged inside the supporting base, a second internal thread sleeve is arranged inside the supporting base, and a mounting groove is fixedly arranged at the top end of the valve sleeve of the three-way valve.

Preferably, the bottom end of the supporting base is provided with a circular groove, and two sides of the supporting base are provided with a group of circular grooves.

Preferably, a first threaded rod is inserted into the first internal thread sleeve, a first transmission gear is fixedly mounted on the side face of the first internal thread sleeve, a first fixed clamping block is mounted on the side face of the first threaded rod, a group of rectangular blocks are mounted at two ends of the first fixed clamping block, a rectangular groove is formed in the inner wall of the circular groove formed in the left side of the supporting base, and the rectangular blocks mounted at two ends of the first fixed clamping block can be clamped in the rectangular groove.

Preferably, a second threaded rod is inserted into the second internal threaded sleeve, a second transmission gear is fixedly mounted on the side face of the second internal threaded sleeve, a second fixed clamping block is mounted on the side face of the second threaded rod, a group of rectangular blocks are mounted at two ends of the second fixed clamping block, a rectangular groove is formed in the inner wall of a circular groove formed in the right side of the supporting base, and the rectangular blocks mounted at two ends of the second fixed clamping block can be clamped in the rectangular groove.

Preferably, the filter frame has been installed on the top of mounting groove, the thread fixing block has been installed to the bottom of filter frame, the filter screen has been installed to the inside of filter frame.

Preferably, the inner wall of mounting groove is provided with the internal thread, and the inner wall of mounting groove and thread fixing block's surface constitution spiral rotary type structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with output gear and regulation runner, can make first fixed fixture block and stretch out through rotating the regulation runner to make first fixed fixture block and the fixed fixture block of second in the middle of the hole groove that hydraulic prop surface was seted up, can be with three way valve body fixed mounting in hydraulic prop.

2. Through being provided with the filter frame, through placing the filter frame on the top of mounting groove, insert the inside of mounting groove and rotate with the thread fixing piece, can fix the filter frame on the top of mounting groove through this mode, can effectively filter solid impurity through the filter screen.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a three-dimensional schematic view of the structure of the filter frame, the thread fixing block and the filter screen of the present invention;

fig. 4 is a three-dimensional schematic view of a second internal thread sleeve structure according to the present invention.

In the figure: 1. a three-purpose valve body; 101. a three-purpose valve sleeve; 102. a connecting pipe; 2. a support base; 201. a transmission rod; 202. an output gear; 203. adjusting the rotating wheel; 3. a first internally threaded sleeve; 301. a first threaded rod; 302. a first drive gear; 303. a first fixed fixture block; 4. a second internally threaded sleeve; 401. a second threaded rod; 402. a second transmission gear; 403. a second fixed fixture block; 5. mounting grooves; 501. a filter frame; 502. a thread fixing block; 503. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of:

the three-purpose valve comprises a three-purpose valve body 1, the principle and the connection mode used in the three-purpose valve body 1 are well known in the prior art of the technical personnel in the field, and therefore the description is omitted, the top end of the three-purpose valve body 1 is provided with a three-purpose valve sleeve 101, the bottom end of the three-purpose valve body 1 is provided with a connecting pipe 102, the bottom end of the connecting pipe 102 is provided with a supporting base 2, a transmission rod 201 is arranged inside the supporting base 2, the surface of the transmission rod 201 is fixedly provided with an output gear 202, and the bottom end of the transmission rod 201 is fixedly provided with an adjusting rotating wheel 203.

Furthermore, a first internal thread sleeve 3 is arranged inside the supporting base 2, a second internal thread sleeve 4 is arranged inside the supporting base 2, and a mounting groove 5 is fixedly arranged at the top end of the three-way valve sleeve 101.

Further, the bottom of supporting base 2 has seted up circular recess, and the both sides of supporting base 2 have all seted up a set of circular recess.

Further, a first threaded rod 301 is inserted into the first inner threaded sleeve 3, a first transmission gear 302 is fixedly mounted on the side surface of the first inner threaded sleeve 3, a first fixed fixture block 303 is mounted on the side surface of the first threaded rod 301, a group of rectangular blocks are mounted at two ends of the first fixed fixture block 303, a rectangular groove is formed in the inner wall of the circular groove formed in the left side of the support base 2, and the rectangular blocks mounted at two ends of the first fixed fixture block 303 can be clamped in the rectangular groove.

Further, a second threaded rod 401 is inserted into the second internal threaded sleeve 4, a second transmission gear 402 is fixedly mounted on a side surface of the second internal threaded sleeve 4, a second fixed fixture block 403 is mounted on a side surface of the second threaded rod 401, a group of rectangular blocks is mounted at two ends of the second fixed fixture block 403, a rectangular groove is formed in the inner wall of a circular groove formed in the right side of the support base 2, and the rectangular blocks mounted at two ends of the second fixed fixture block 403 can be clamped in the rectangular groove.

Further, the top end of the mounting groove 5 is provided with a filter frame 501, the bottom end of the filter frame 501 is provided with a thread fixing block 502, and the filter screen 503 is arranged inside the filter frame 501.

Further, the inner wall of the mounting groove 5 is provided with internal threads, and the inner wall of the mounting groove 5 and the surface of the thread fixing block 502 form a spiral rotating structure.

The working principle is as follows: when needing to fix the three way valve body 1 inside the hydraulic prop, at first with this device external power supply, thereby support for this device provides electric power, insert the three way valve body 1 and establish in the hydraulic prop, can make the transfer line 201 rotate through rotating the regulation runner 203, rotation through the transfer line 201 can make output gear 202 rotate, rotation through output gear 202 can make first transmission gear 302 and second transmission gear 402 rotate simultaneously, can make first internal thread sleeve 3 and second internal thread sleeve 4 rotate through this mode, and make first threaded rod 301 and second threaded rod 401 stretch out from the inside of first internal thread sleeve 3 and second internal thread sleeve 4, with first fixed fixture block 303 and the fixed fixture block 403 block of second in the hole groove that single hydraulic prop surface was seted up, can be with three way valve body 1 fixed mounting in the hydraulic prop, through this mode with three way valve body 1 fixed, not only convenient installation, it also conveniently is overhauld, through placing filter frame 501 on the top of mounting groove 5, insert the inside of mounting groove 5 with the screw thread 502, and can prevent filter frame body from carrying out the rotatory filter frame 501 that this filter frame 501 can be through the rotatory filter frame 501 that this internal filter frame 501 can be passed through the filter frame 501.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hydraulic prop uses three way valve, includes three way valve body (1), its characterized in that: the three-way valve is characterized in that a three-way valve sleeve (101) is arranged at the top end of the three-way valve body (1), a connecting pipe (102) is arranged at the bottom end of the three-way valve body (1), a supporting base (2) is arranged at the bottom end of the connecting pipe (102), a transmission rod (201) is arranged inside the supporting base (2), an output gear (202) is fixedly arranged on the surface of the transmission rod (201), and an adjusting rotating wheel (203) is fixedly arranged at the bottom end of the transmission rod (201).

2. The three-way valve for a monoblock hydraulic prop according to claim 1, wherein: the three-way valve is characterized in that a first internal thread sleeve (3) is arranged inside the supporting base (2), a second internal thread sleeve (4) is arranged inside the supporting base (2), and a mounting groove (5) is fixedly arranged at the top end of the three-way valve sleeve (101).

3. The three-way valve for a monoblock hydraulic prop according to claim 1, wherein: the bottom of the supporting base (2) is provided with a circular groove, and two sides of the supporting base (2) are provided with a group of circular grooves.

4. The three-way valve for a monoblock hydraulic prop according to claim 2, wherein: the utility model discloses a support base, including first internal thread sleeve (3), the inside of first internal thread sleeve (3) is inserted and is equipped with first threaded rod (301), the side fixed mounting of first internal thread sleeve (3) has first drive gear (302), first fixed fixture block (303) have been installed to the side of first threaded rod (301), a set of rectangular block is all installed at the both ends of first fixed fixture block (303), the circular recess inner wall of seting up in support base (2) left side is provided with the rectangle recess, the rectangular block that first fixed fixture block (303) both ends were installed can the block in the middle of this rectangle recess.

5. The three-way valve for a monoblock hydraulic prop according to claim 2, wherein: a second threaded rod (401) is inserted into the second internal threaded sleeve (4), a second transmission gear (402) is fixedly mounted on the side face of the second internal threaded sleeve (4), a second fixed clamping block (403) is mounted on the side face of the second threaded rod (401), a group of rectangular blocks is mounted at two ends of the second fixed clamping block (403), a rectangular groove is formed in the inner wall of a circular groove formed in the right side of the supporting base (2), and the rectangular blocks mounted at two ends of the second fixed clamping block (403) can be clamped in the rectangular groove.

6. The three-way valve for a monoblock hydraulic prop according to claim 2, wherein: the filter frame (501) has been installed on the top of mounting groove (5), screw thread fixed block (502) has been installed to the bottom of filter frame (501), filter screen (503) have been installed to the inside of filter frame (501).

7. The three-way valve for a monoblock hydraulic prop according to claim 6, wherein: the inner wall of mounting groove (5) is provided with the internal thread, and the inner wall of mounting groove (5) and the surface of thread tightening piece (502) constitute spiral rotary type structure.