CN214579487U - Sealing installation structure of electric three-way regulating valve - Google Patents
Sealing installation structure of electric three-way regulating valve Download PDFInfo
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- CN214579487U CN214579487U CN202023240582.0U CN202023240582U CN214579487U CN 214579487 U CN214579487 U CN 214579487U CN 202023240582 U CN202023240582 U CN 202023240582U CN 214579487 U CN214579487 U CN 214579487U
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Abstract
The utility model relates to a governing valve technical field specifically is an electronic three-way control valve's seal installation structure, including the control tube, one side of control tube is provided with external pipe, and external pipe one end extends to in the section of thick bamboo type groove of seting up on the inner chamber wall of control tube, and external pipe end contact has the rubber circle, and the rubber circle sets up in the section of thick bamboo type groove of control tube, and the rubber circle pad is managed with external between the pipe, and the ring is equipped with a plurality of evenly distributed's slider around the rubber circle, the utility model discloses the structure design has realized automatic decompression sealed effect, control tube and external pipe normal butt joint promptly realize preliminary sealing, in case carry out water conservancy diversion during operation, will have extra pressure to exert pressure on external pipe, and then increase the sealed effect of control tube and external pipe butt joint, realize automatic regulation.
Description
Technical Field
The utility model relates to a governing valve technical field specifically is an electronic three-way control valve's seal installation structure.
Background
The sealing mechanism of the electric three-way regulating valve in the prior art is arranged between two butted pipelines through a rubber sealing ring to realize contact sealing, certain leakage hidden danger exists, and the effect of automatic pressurization sealing can be realized through an elastic pressure applying sealing mode.
If the electric three-way regulating valve is provided with an automatic pressurizing and sealing mechanism and can be conveniently and quickly disassembled, the problem can be solved, and the sealing and mounting structure of the electric three-way regulating valve is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic three-way control valve's sealed mounting structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sealing installation structure of an electric three-way regulating valve comprises a control tube, wherein one side of the control tube is provided with an external connection tube, one end of the external connection tube extends into a cylindrical groove formed in the inner cavity wall of the control tube, the end part of the external connection tube is contacted with a rubber ring, the rubber ring is arranged in the cylindrical groove of the control tube and is cushioned between the control tube and the external connection tube, a plurality of slide blocks which are uniformly distributed are annularly arranged around the rubber ring, one end of each slide block is provided with a pressure seat, the slide blocks and the pressure seats are arranged in a shell of the control tube, the slide blocks are square blocks, one ends of the block blocks are provided with plate grooves, one ends of the pressure seats extend into the plate grooves of the slide blocks, a central shaft penetrates through the pressure seats, the central shaft is fixed on the slide blocks, one ends of the pressure seats are fixedly connected with clamp blocks, the other ends of the pressure seats are contacted with pushing columns, one ends of the pushing columns are fixedly connected with corrugated tubes, one end of the corrugated pipe is fixedly connected with a positioning cylinder, the propelling column, the corrugated pipe and the positioning cylinder are arranged in a straight pipe cavity formed in the control pipe shell, one side of the sliding block is provided with an interception block and a spring piece, the other side of the sliding block is provided with a bolt, and the bolt is fixed on the control pipe.
Preferably, the propelling column is cylindrical, a sliding groove is formed in one side wall of the column body, a protruding sliding block is arranged in the sliding groove of the propelling column, and the protruding sliding block is fixed on the inner wall of the straight tube cavity on the control tube.
Preferably, the propelling column and the corrugated pipe are movably sleeved in a straight pipe cavity on the control pipe shell, the positioning cylinder is fixed on the inner wall of the straight pipe cavity on the control pipe, one end of the corrugated pipe, which faces the axis of the control pipe, is fixedly connected with the positioning cylinder, and the other end of the corrugated pipe is fixedly connected with the propelling column.
Preferably, the pressure seat is in the shape of a prism integrally connected with one side of a cylinder, the prism part of the pressure seat is arranged in a plate cavity formed in the control tube, a clamping block is fixedly connected with one side of the cylinder of the pressure seat, and the clamping block part protrudes into a sliding groove formed in the outer wall of the external connection tube.
Preferably, the sliding block is arranged in a square hole formed in the control tube shell, a wavy plate-shaped spring piece is arranged in the sliding block, one end of the spring piece is in contact with the intercepting block, the intercepting block and the spring piece are arranged in a sliding groove formed in the sliding block, and the intercepting block is fixed on the control tube.
Preferably, the bolt penetrates through a threaded hole formed in the control tube, one end of the bolt extends into a threaded groove formed in the sliding block, and one end of the sliding block extends to the outside of the control tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the sealed effect of automatic decompression has been realized to the structural design, and control pipe and external pipe normally dock promptly, realize preliminary sealing, and in case when carrying out the water conservancy diversion work, will have extra pressure to exert pressure on external pipe, and then increase the sealed effect of control pipe and external pipe butt joint, realize automatic regulation;
2. the utility model discloses a bolt fastening lives the slider, and then lift the fixed state that the slider can be broken to the bolt off, and a plurality of sliders remove like this, control a plurality of fixture blocks and take out from taking over outward, and convenient operation is swift.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a diagram of slider position distribution.
In the figure: the device comprises a control pipe 1, an external connecting pipe 2, a rubber ring 3, a sliding block 4, a pressure seat 5, a central shaft 6, a clamping block 7, a pushing column 8, a corrugated pipe 9, a positioning barrel 10, an intercepting block 11, a spring piece 12 and a bolt 13.
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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 3, the present invention provides a technical solution: a sealing installation structure of an electric three-way regulating valve comprises a control tube 1, wherein one side of the control tube 1 is provided with an external connection tube 2, one end of the external connection tube 2 extends into a cylindrical groove formed in the inner cavity wall of the control tube 1, the end part of the external connection tube 2 is contacted with a rubber ring 3, the rubber ring 3 is arranged in the cylindrical groove of the control tube 1, the rubber ring 3 is cushioned between the control tube 1 and the external connection tube 2, the periphery of the rubber ring 3 is annularly provided with a plurality of uniformly distributed sliding blocks 4, one end of each sliding block 4 is provided with a pressure seat 5, the sliding blocks 4 and the pressure seats 5 are arranged in a shell of the control tube 1, one end of each sliding block 4 is in a square block shape, one end of each pressure seat 5 is provided with a plate groove, one end of each sliding block 4 extends into the plate groove of each sliding block 4, a central shaft 6 penetrates through each pressure seat 5, the central shaft 6 is fixed on each sliding block 4, one end of each pressure seat 5 is fixedly connected with a clamping block 7, the other end of each pressure seat 5 is contacted with a propulsion column 8, impel one end fixedly connected with bellows 9 of post 8, the one end fixedly connected with location section of thick bamboo 10 of bellows 9, impel post 8, bellows 9 and location section of thick bamboo 10 set up in the straight lumen of seting up on control tube 1 casing, one side of slider 4 is provided with blocks piece 11 and spring leaf 12, the opposite side of slider 4 is provided with bolt 13, bolt 13 is fixed on control tube 1, refer to fig. 1 and understand the position of a plurality of sliders 4, a plurality of sliders 4 are even to be encircled and are established on control tube 1, and slider 4 runs through the quad slit of seting up on the tip casing of control tube 1.
The propelling column 8 is cylindrical, a sliding groove is formed in one side wall of the column body, a protruding sliding block is arranged in the sliding groove of the propelling column 8, and the protruding sliding block is fixed on the inner wall of a straight tube cavity on the control tube 1.
The propelling column 8 and the corrugated pipe 9 are movably sleeved in a straight pipe cavity on the shell of the control pipe 1, the positioning cylinder 10 is fixed on the inner wall of the straight pipe cavity on the control pipe 1, one end of the corrugated pipe 9, which faces the axis of the control pipe 1, is fixedly connected with the positioning cylinder 10, and the other end of the corrugated pipe is fixedly connected with the propelling column 8.
The pressure seat 5 is in the shape of a cylinder, one side of the cylinder is integrally connected with a prism, the prism part of the pressure seat 5 is arranged in a plate cavity formed in the control tube 1, one side of the cylinder of the pressure seat 5 is fixedly connected with a fixture block 7, and the fixture block 7 partially protrudes into a sliding groove formed in the outer wall of the outer connecting tube 2.
The sliding block 4 is arranged in a square hole formed in a shell of the control tube 1, a wavy plate-shaped spring piece 12 is arranged in the sliding block 4, one end of the spring piece 12 is in contact with the intercepting block 11, the intercepting block 11 and the spring piece 12 are arranged in a sliding groove formed in the sliding block 4, and the intercepting block 11 is fixed on the control tube 1.
The bolt 13 runs through a threaded hole formed in the control tube 1, one end of the bolt 13 extends into a threaded groove formed in the sliding block 4, and one end of the sliding block 4 extends to the outside of the control tube 1.
The working principle is as follows: the worker rotates the bolt 13, so that the slide block 4 can move away from the outer connecting pipe 2, the slide block 4 drives the pressure seat 5, the pressure seat 5 moves to drive the clamping block 7, the clamping block 7 moves into the shell of the control pipe 1, the clamping blocks 7 are not clamped with the outer connecting pipe 2, the outer connecting pipe 2 can be drawn out from or inserted into the control pipe 1, the slide block 4 is fixed through the bolt 13, preliminary clamping of the clamping block 7 on the outer connecting pipe 2 is further realized, when the flow guide work is carried out in the control pipe 1 and the outer connecting pipe 2, part of fluid in the control pipe 1 flows into the corrugated pipe 9, the corrugated pipe 9 expands and deforms, the fluid pressure acts on the propelling column 8, the propelling column 8 moves to jack the pressure seat 5, the pressure seat 5 rotates to drive the clamping block 7, the pressure seat 5 has the lever pressure application effect, the pressure seat 5 drives the clamping block 7, and the clamping blocks 7 apply pressure to the outer connecting pipe 2, the control pipe 1 is firmly clamped by the control pipe 1 and the outer pipe 2 in a matching way, so that the sealing performance of the butt joint position of the control pipe 1 and the outer pipe 2 is improved, and the automatic pressurizing sealing effect is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electronic three-way control valve's sealed mounting structure, includes control tube (1), its characterized in that: one side of the control tube (1) is provided with an external connection tube (2), one end of the external connection tube (2) extends into a cylindrical groove formed in the inner cavity wall of the control tube (1), the end part of the external connection tube (2) is contacted with a rubber ring (3), the rubber ring (3) is arranged in the cylindrical groove of the control tube (1), the rubber ring (3) is arranged between the control tube (1) and the external connection tube (2), a plurality of uniformly distributed sliding blocks (4) are annularly arranged around the rubber ring (3), one end of each sliding block (4) is provided with a pressure seat (5), the sliding blocks (4) and the pressure seats (5) are arranged in a shell of the control tube (1), each sliding block (4) is in a square block shape, one end of each sliding block is provided with a plate groove, one end of each pressure seat (5) extends into the plate groove of each sliding block (4), a central shaft (6) penetrates through each pressure seat (5), and the central shaft (6) is fixed on each sliding block (4), the pressure control device is characterized in that a clamping block (7) is fixedly connected to one end of a pressure seat (5), a pushing column (8) is in contact with the other end of the pressure seat (5), a corrugated pipe (9) is fixedly connected to one end of the pushing column (8), a positioning barrel (10) is fixedly connected to one end of the corrugated pipe (9), the pushing column (8), the corrugated pipe (9) and the positioning barrel (10) are arranged in a straight pipe cavity formed in a shell of a control pipe (1), a blocking block (11) and a spring piece (12) are arranged on one side of a sliding block (4), a bolt (13) is arranged on the other side of the sliding block (4), and the bolt (13) is fixed on the control pipe (1).
2. The seal mounting structure of an electric three-way regulating valve according to claim 1, characterized in that: the pushing column (8) is cylindrical, a sliding groove is formed in one side wall of the column body, a protruding sliding block is arranged in the sliding groove of the pushing column (8), and the protruding sliding block is fixed on the inner wall of a straight tube cavity on the control tube (1).
3. The seal mounting structure of an electric three-way regulating valve according to claim 1, characterized in that: the propelling column (8) and the corrugated pipe (9) are movably sleeved in a straight pipe cavity on a control pipe (1) shell, the positioning cylinder (10) is fixed on the inner wall of the straight pipe cavity on the control pipe (1), one end of the corrugated pipe (9) facing the axis of the control pipe (1) is fixedly connected with the positioning cylinder (10), and the other end of the corrugated pipe is fixedly connected with the propelling column (8).
4. The seal mounting structure of an electric three-way regulating valve according to claim 1, characterized in that: the pressure seat (5) is in the shape of a cylinder with one side integrally connected with a prism, the prism part of the pressure seat (5) is arranged in a plate cavity formed in the control tube (1), a fixture block (7) is fixedly connected with one side of the cylinder of the pressure seat (5), and the fixture block (7) partially protrudes into a sliding groove formed in the outer wall of the outer connecting tube (2).
5. The seal mounting structure of an electric three-way regulating valve according to claim 1, characterized in that: the novel hydraulic control valve is characterized in that the sliding block (4) is arranged in a square hole formed in a shell of the control tube (1), a wavy plate-shaped spring piece (12) is arranged in the sliding block (4), one end of the spring piece (12) is in contact with the intercepting block (11), the intercepting block (11) and the spring piece (12) are arranged in a sliding groove formed in the sliding block (4), and the intercepting block (11) is fixed on the control tube (1).
6. The seal mounting structure of an electric three-way regulating valve according to claim 1, characterized in that: the bolt (13) penetrates through a threaded hole formed in the control tube (1), one end of the bolt (13) extends into a threaded groove formed in the sliding block (4), and one end of the sliding block (4) extends to the outside of the control tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023240582.0U CN214579487U (en) | 2020-12-29 | 2020-12-29 | Sealing installation structure of electric three-way regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023240582.0U CN214579487U (en) | 2020-12-29 | 2020-12-29 | Sealing installation structure of electric three-way regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214579487U true CN214579487U (en) | 2021-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023240582.0U Active CN214579487U (en) | 2020-12-29 | 2020-12-29 | Sealing installation structure of electric three-way regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214579487U (en) |
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2020
- 2020-12-29 CN CN202023240582.0U patent/CN214579487U/en active Active
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