CN214037009U - High pressure resistant titanium valve - Google Patents

Abstract

The utility model belongs to the technical field of valves, in particular to a high pressure resistant titanium valve, which comprises a titanium valve body, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fixed supporting unit; the first connecting pipe is arranged at the side end of the titanium valve body; the second connecting pipe is arranged at the side end of the first connecting pipe; the third connecting pipe is arranged inside the second connecting pipe; the fixed supporting unit is arranged inside the third connecting pipe; the fixed supporting unit comprises a power assembly, a pushing assembly and a damping assembly; the power assembly is arranged inside the third connecting pipe; the pushing assembly is arranged at the top of the third connecting pipe; the damping assembly is arranged on the inner wall of the third connecting pipe; through setting up fixed support unit, carry out the bilateral symmetry of connecting pipe and press from both sides tightly, when the internal pressure of titanium valve is higher, both sides will press from both sides tightly fixedly, have avoided the pipeline fracture problem that produces when the internal pressure of titanium valve is too high, and then have reduced use cost.

Description

High pressure resistant titanium valve

Technical Field

The utility model belongs to the technical field of the valve, specific high pressure resistant titanium valve that says so.

Background

The titanium valve is made of titanium metal materials. The oxide film has good stability and self-passivation capability in a strong corrosion environment, and the characteristic is used for resisting strong corrosion under various harsh working conditions.

Titanium valve among the prior art can damage the connecting pipe when internal pressure is too high in daily use at present, causes the both sides pipeline fracture of titanium valve, and inside gas runs off, and then has improved the manufacturing cost of titanium valve and inside gas leakage and has produced harm to the human body.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve the titanium valve in daily use, can damage the connecting pipe when inside pressure is too high, cause the both sides pipeline fracture of titanium valve, inside gas runs off, and then has improved the manufacturing cost of titanium valve and inside gas leakage and produce the problem of harm to the human body, the utility model provides a high pressure resistant titanium valve.

The utility model provides a technical scheme that its technical problem adopted is: the high pressure resistant titanium valve of the utility model comprises a titanium valve body, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fixed supporting unit; the first connecting pipe is arranged at the side end of the titanium valve body; the second connecting pipe is arranged at the side end of the first connecting pipe; the third connecting pipe is arranged inside the second connecting pipe; the fixed supporting unit is arranged inside the third connecting pipe; the fixed supporting unit comprises a power assembly, a pushing assembly and a damping assembly; the power assembly is arranged inside the third connecting pipe; the pushing assembly is arranged at the top of the third connecting pipe; the damping member is disposed on an inner wall of the third connection pipe.

Preferably, the power assembly comprises a first fixed block, an air bag, a first air pipe, a first frame, a first cross rod, a first buffer column and a first push plate; the first fixed block is fixedly connected to the inner wall of the third connecting pipe; the air bag is fixedly connected to the top of the first fixed block; the first frame is fixedly connected to one end, far away from the first fixed block, of the top of the third connecting pipe; one end of the first air pipe is communicated with the first frame by the air bag, and the other end of the first air pipe is communicated with the first frame; the first cross rod is connected to the inner wall of the first frame in a sliding mode; the first buffer column is fixedly connected to the side end of the first cross rod; the first push plate is fixedly connected to the side end of the first buffer column.

Preferably, the pushing assembly comprises a second air pipe, a second frame, a second cross rod, a second buffer column and a second push plate; the second frame is fixedly connected to the top wall of the third connecting pipe; one end of the second air pipe is communicated with the side end of the first frame, and the other end of the second air pipe is communicated with the side end of the second frame; the second cross rod is connected to the inner wall of the second frame in a sliding mode; the second buffer column is fixedly connected to the side end of the second cross rod; and the second push plate is fixedly connected with the side end of the second buffer column.

Preferably, the damping assembly comprises a third air pipe, a third frame, a third cross rod, a third buffer column, a third push plate, a support rod, a second fixing block, a spring and a top block; the third frame is fixedly connected to the inner wall of the third connecting pipe; one end of the third air pipe is communicated with the air bag, and the other end of the third air pipe is communicated with the third frame; the third cross rod is connected to the inner wall of the third frame in a sliding mode; the third buffer column is fixedly connected to the side end of the third cross rod; the third push plate is fixedly connected to the side end of the third buffer column; the second fixed block is fixedly connected to the inner wall of the third connecting pipe; the spring is fixedly connected inside the second fixed block; the top block is fixedly connected to the top of the second fixed block; one end of the supporting rod is fixedly connected to the side end of the third push plate, and the other end of the supporting rod penetrates through the inside of the ejector block.

Preferably, a one-way valve assembly is arranged inside the third connecting pipe; the check valve assembly comprises a first fixing rod, a second fixing rod, a sliding block, a sliding groove and an elastic rope; the first fixed rod is fixedly connected to the inner wall of the third connecting pipe; the second fixed rod is fixedly connected to one end, far away from the first fixed rod, of the inner wall of the third connecting pipe; the sliding block is hinged to the middle part of the first fixing rod; the sliding groove is formed in the second fixing rod; one end of the elastic rope is connected with the first fixing rod, and the other end of the elastic rope is connected with the sliding block.

Preferably, a pair of the power assembly and the pushing assembly is arranged on the top wall of the third connecting pipe; the pair of power components and the pushing component are symmetrically arranged.

The utility model has the advantages that:

1. the utility model has the advantages that: through setting up fixed support unit, carry out the bilateral symmetry of connecting pipe and press from both sides tightly, when the internal pressure of titanium valve is higher, both sides will press from both sides tightly fixedly, have avoided the pipeline fracture problem that produces when the internal pressure of titanium valve is too high, and then have reduced manufacturing cost.

2. The utility model provides a high pressure resistant titanium valve can appear rocking the problem when pipeline inside pressure is too high, through setting up damper, carries out the shock attenuation with the elasticity of pipeline bottom through the spring, has avoided the internal pipe to rock the gas leakage that leads to, and then has avoided the pipeline because rock the damage problem that leads to.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the valve of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

illustration of the drawings:

1. a titanium valve body; 2. a first connecting pipe; 3. a second connecting pipe; 4. a third connecting pipe; 5. a fixed support unit; 51. a power assembly; 511. a first fixed block; 512. an air bag; 513. a first air pipe; 514. a first frame; 515. a first cross bar; 516. a first buffer column; 517. a first push plate; 52. a pushing assembly; 521. a second air pipe; 522. a second frame; 523. a second cross bar; 524. a second buffer column; 525. a second push plate; 53. a shock absorbing assembly; 531. a third air pipe; 532. a third frame; 533. a third cross bar; 534. a third buffer column; 535. a third push plate; 536. a strut; 537. A second fixed block; 538. a spring; 539. the top block 6 and the one-way valve component; 61. a first fixing lever; 62. a second fixing bar; 63. a slider; 64. a chute; 65. an elastic rope.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-4, the present invention provides a high pressure resistant titanium valve, which includes a titanium valve body 1, a first connecting pipe 2, a second connecting pipe 3, a third connecting pipe 4 and a fixed supporting unit 5; the first connecting pipe 2 is arranged at the side end of the titanium valve body 1; the second connecting pipe 3 is arranged at the side end of the first connecting pipe 2; the third connecting pipe 4 is arranged inside the second connecting pipe 3; the fixed supporting unit 5 is arranged inside the third connecting pipe 4; the fixed supporting unit 5 comprises a power assembly 51, a pushing assembly 52 and a damping assembly 53; the power assembly 51 is arranged inside the third connecting pipe 4; the pushing assembly 52 is arranged on the top of the third connecting pipe 4; the damper assembly 53 is disposed on an inner wall of the third connection pipe 4; titanium valve body 1 is in daily use, can damage third connecting pipe 4 when internal pressure is too high, cause titanium valve body 1's both sides pipeline fracture, inside gas runs off, and then improved titanium valve body 1's manufacturing cost and inside gas leakage and produced harm to the human body, through installation fixed stay unit 5, it presss from both sides tightly to carry out the bilateral symmetry of third connecting pipe 4, when titanium valve body 1's internal pressure is higher, both sides will press from both sides tightly fixedly, the fracture problem that produces when having avoided titanium valve body 1 internal pressure to be too high, and then manufacturing cost has been reduced.

As an embodiment of the present invention, the power assembly 51 includes a first fixed block 511, an air bag 512, a first air pipe 513, a first frame 514, a first cross bar 515, a first buffer column 516, and a first push plate 517; the first fixing block 511 is fixedly connected to the inner wall of the third connecting pipe 4; the air bag 512 is fixedly connected to the top of the first fixed block 511; the first frame 514 is fixedly connected to one end of the top of the third connecting pipe 4 far away from the first fixing block 511; one end of the first air pipe 513 is connected with the first frame 514 through the air bag 512, and the other end is connected with the first frame 514; the first cross bar 515 is slidably connected to an inner wall of the first frame 514; the first buffer column 516 is fixedly connected to the side end of the first cross bar 515; the first push plate 517 is fixedly connected to the side end of the first buffer column 516; when the internal air pressure increases, the air pressure of the inner-mounted airbag 512 increases, the first cross bar 515 is pushed through to the inside of the first frame 514 through the first air tube 513, the first cross bar 515 pushes the first buffer column 516, and the first buffer column 516 is forced to push the first push plate 517 to extrude the inner and outer walls of the second connection tube 3.

As an embodiment of the present invention, the pushing assembly 52 includes a second air pipe 521, a second frame 522, a second cross bar 523, a second buffer column 524, and a second push plate 525; the second frame 522 is fixedly connected to the top wall of the third connecting pipe 4; one end of the second air pipe 521 is communicated with the side end of the first frame 514, and the other end is communicated with the side end of the second frame 522; the second cross bar 523 is slidably connected to the inner wall of the second frame 522; the second buffer column 524 is fixedly connected to the side end of the second cross rod 523; the second push plate 525 is fixedly connected to the side end of the second buffer column 524; when the air pressure in the first frame 514 becomes high, the third air pipe 531 penetrates the third frame 532 to push the third cross rod 533, the third cross rod 533 pushes the third buffer column 534 forward under the pushing force, the third buffer column 534 pushes the third push plate 535 to extrude towards the outer wall of the first connecting pipe 2, so that the first connecting pipe 2 and the second connecting pipe 3 are extruded and fixed, and the inner wall of the third connecting pipe 4 is prevented from being broken when the internal pressure of the third connecting pipe 4 is too high.

As an embodiment of the present invention, the damping assembly 53 includes a third air pipe 531, a third frame 532, a third cross bar 533, a third buffer column 534, a third push plate 535, a support bar 536, a second fixed block 537, a spring 538 and a top block 539; the third frame 532 is fixedly connected to the inner wall of the third connecting pipe 4; one end of the third air pipe 531 is communicated with the air bag 512, and the other end is communicated with the third frame 532; the third cross bar 533 is slidably connected to the inner wall of the third frame 532; the third buffer column 534 is fixedly connected to the side end of the third cross rod 533; the third pushing plate 535 is fixedly connected to the side end of the third buffer column 534; the second fixed block 537 is fixedly connected to the inner wall of the third connecting pipe 4; the spring 538 is fixedly connected inside the second fixed block 537; the top block 539 is fixedly connected to the top of the second fixed block 537; one end of the strut 536 is fixedly connected to the side end of the third push plate 535, and the other end thereof penetrates through the inside of the top block 539; inside the inside gas circulation of gasbag 512 reaches third trachea 531, inside the inside gas circulation of third trachea 531 reaches third frame 532, the inside gas of third frame 532 promotes third cushion post 534, third cushion post 534 promotes third push pedal 535, third push pedal 535 promotes inwards and drives branch 536 and push back, branch 536 presses on second fixed block 537 upper portion, when pushing back, second fixed block 537 upwards kick-backs, promote kicking block 539 and fix third connecting pipe 4, the inside problem of rocking because the atmospheric pressure causes too high has been avoided.

As an embodiment of the present invention, a check valve assembly 6 is disposed inside the third connecting pipe 4; the check valve assembly 6 comprises a first fixing rod 61, a second fixing rod 62, a sliding block 63, a sliding groove 64 and an elastic rope 65; the first fixing rod 61 is fixedly connected to the inner wall of the third connecting pipe 4; the second fixing rod 62 is fixedly connected to one end of the inner wall of the third connecting pipe 4 far away from the first fixing rod 61; the sliding block 63 is hinged at the middle part of the first fixing rod 61; the sliding groove 64 is formed in the second fixing rod 62; one end of the elastic rope 65 is connected with the first fixing rod 61, and the other end of the elastic rope is connected with the sliding block 63; by installing the check valve assembly 6, the gas inside the third connecting pipe 4 can only flow in one direction and cannot flow back, and the flow direction of the gas inside the third connecting pipe 4 is adjusted.

As an embodiment of the present invention, a pair of the power assembly 51 and the pushing assembly 52 is disposed on the top wall of the third connecting pipe 4; the pair of the power assembly 51 and the pushing assembly 52 are symmetrically arranged.

The working principle is as follows: in the daily use process of the titanium valve body 1, when the internal pressure is too high, the third connecting pipe 4 is damaged, so that pipelines on two sides of the titanium valve body 1 are broken, internal gas is lost, the production cost of the titanium valve body 1 is further improved, and internal gas leakage generates harm to a human body, through installing the fixed supporting unit 5, the two sides of the third connecting pipe 4 are symmetrically clamped, when the internal gas pressure is increased, the gas pressure of the internally installed gas bag 512 is increased, the first gas pipe 513 penetrates through the first frame 514 to push the first cross rod 515, the first cross rod 515 pushes the first buffer column 516, the first buffer column 516 is forced to push the first push plate 517, and the first push plate extrudes towards the inner wall and the outer wall of the second connecting pipe 3; when the air pressure in the first frame 514 becomes high, the third air pipe 531 penetrates into the third frame 532 to push the third cross rod 533, and the third cross rod 533 pushes the third buffer column 534 forwards under the pushing force, the third buffer column 534 pushes the third push plate 535 to extrude towards the outer wall of the first connecting pipe 2, so that the first connecting pipe 2 and the second connecting pipe 3 are extruded and fixed, and the inner wall of the third connecting pipe 4 is prevented from being broken when the internal pressure of the third connecting pipe 4 is too high; the air in the air bag 512 flows into the third air pipe 531, the air in the third air pipe 531 flows into the third frame 532, the air in the third frame 532 pushes the third buffer post 534, the third buffer post 534 pushes the third push plate 535, the third push plate 535 pushes the strut 536 back, the strut 536 is pressed on the upper part of the second fixed block 537, the second fixed block 537 rebounds upwards when pushing back, and the top block 539 is pushed to fix the third connecting pipe 4, so that the problem of shaking caused by overhigh air pressure in the air bag is avoided; by installing the check valve assembly 6, the gas in the third connecting pipe 4 can only flow in a single direction and cannot flow back, so that the flow direction of the gas in the third connecting pipe 4 is adjusted; when the internal pressure of the titanium valve body 1 is higher, the two sides of the titanium valve body are clamped and fixed, so that the problem of fracture caused by overhigh internal pressure of the titanium valve body 1 is solved, and the production cost is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. High pressure resistant titanium valve, its characterized in that: the titanium valve comprises a titanium valve body (1), a first connecting pipe (2), a second connecting pipe (3), a third connecting pipe (4) and a fixed supporting unit (5); the first connecting pipe (2) is arranged at the side end of the titanium valve body (1); the second connecting pipe (3) is arranged at the side end of the first connecting pipe (2); the third connecting pipe (4) is arranged inside the second connecting pipe (3); the fixed supporting unit (5) is arranged inside the third connecting pipe (4); the fixed supporting unit (5) comprises a power assembly (51), a pushing assembly (52) and a damping assembly (53); the power assembly (51) is arranged inside the third connecting pipe (4); the pushing assembly (52) is arranged at the top of the third connecting pipe (4); the damping assembly (53) is disposed on an inner wall of the third connection pipe (4).

2. The high pressure resistant titanium valve of claim 1, wherein: the power assembly (51) comprises a first fixed block (511), an air bag (512), a first air pipe (513), a first frame (514), a first cross rod (515), a first buffer column (516) and a first push plate (517); the first fixed block (511) is fixedly connected to the inner wall of the third connecting pipe (4); the air bag (512) is fixedly connected to the top of the first fixed block (511); the first frame (514) is fixedly connected to one end, far away from the first fixed block (511), of the top of the third connecting pipe (4); one end of the first air pipe (513) is communicated with the first frame (514) by the air bag (512); the first cross bar (515) is connected to the inner wall of the first frame (514) in a sliding mode; the first buffer column (516) is fixedly connected to the side end of the first cross rod (515); the first push plate (517) is fixedly connected to the side end of the first buffer column (516).

3. The high pressure resistant titanium valve of claim 2, wherein: the pushing assembly (52) comprises a second air pipe (521), a second frame (522), a second cross rod (523), a second buffer column (524) and a second push plate (525); the second frame (522) is fixedly connected to the top wall of the third connecting pipe (4); one end of the second air pipe (521) is communicated with the side end of the first frame (514), and the other end of the second air pipe is communicated with the side end of the second frame (522); the second cross bar (523) is connected to the inner wall of the second frame (522) in a sliding manner; the second buffer column (524) is fixedly connected to the side end of the second cross rod (523); the second push plate (525) is fixedly connected to the side end of the second buffer column (524).

4. The high pressure resistant titanium valve of claim 3, wherein: the shock absorption assembly (53) comprises a third air pipe (531), a third frame (532), a third cross rod (533), a third buffer column (534), a third push plate (535), a support rod (536), a second fixing block (537), a spring (538) and a top block (539); the third frame (532) is fixedly connected to the inner wall of the third connecting pipe (4); one end of the third air pipe (531) is communicated with the air bag (512), and the other end is communicated with the third frame (532); the third cross bar (533) is connected to the inner wall of the third frame (532) in a sliding manner; the third buffer column (534) is fixedly connected to the side end of the third cross rod (533); the third push plate (535) is fixedly connected to the side end of the third buffer column (534); the second fixed block (537) is fixedly connected to the inner wall of the third connecting pipe (4); the spring (538) is fixedly connected inside the second fixed block (537); the top block (539) is fixedly connected to the top of the second fixed block (537); one end of the supporting rod (536) is fixedly connected with the side end of the third push plate (535), and the other end of the supporting rod penetrates through the inside of the top block (539).

5. The high pressure resistant titanium valve of claim 4, wherein: a one-way valve assembly (6) is arranged in the third connecting pipe (4); the check valve assembly (6) comprises a first fixing rod (61), a second fixing rod (62), a sliding block (63), a sliding groove (64) and an elastic rope (65); the first fixing rod (61) is fixedly connected to the inner wall of the third connecting pipe (4); the second fixing rod (62) is fixedly connected to one end, far away from the first fixing rod (61), of the inner wall of the third connecting pipe (4); the sliding block (63) is hinged to the middle part of the first fixing rod (61); the sliding groove (64) is formed in the second fixing rod (62); one end of the elastic rope (65) is connected with the first fixing rod (61), and the other end of the elastic rope is connected with the sliding block (63).

6. The high pressure resistant titanium valve of claim 5, wherein: a pair of the power assembly (51) and the pushing assembly (52) are arranged on the top wall of the third connecting pipe (4); the pair of power assembly (51) and the pushing assembly (52) are symmetrically arranged.

Images