CN213842509U

CN213842509U - Novel high temperature resistant pressure transmitter

Info

Publication number: CN213842509U
Application number: CN202120120790.2U
Authority: CN
Inventors: 侯德辉; 王辅信
Original assignee: Tianjin Ruicheng Electronic Instrument Co ltd
Current assignee: Tianjin Ruicheng Electronic Instrument Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-07-30
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a changer technical field just discloses a novel high temperature resistant pressure transmitter, including the changer body, the surperficial swing joint of changer body has first staple bolt, the second round hole has been seted up on the surface of first staple bolt, the fixed surface of first staple bolt is connected with the threaded rod. This novel high temperature resistant pressure transmitter, through setting up the threaded rod, the second nut, first nut, the heat conduction piece, double-end screw and U-shaped piece, use through threaded rod and second nut cooperation, it fixes first staple bolt to rotate the second nut, thereby can carry out the heat conduction to the changer body through the heat conduction piece, use through double-end screw and first nut cooperation, rotate first nut and support and press the U-shaped piece, fix radiator fan, dispel the heat to the heat conduction piece through radiator fan, thereby avoid the inside temperature of changer body to rise, thereby can not influence the measurement accuracy of changer body, the life of changer body is improved.

Description

Novel high temperature resistant pressure transmitter

Technical Field

The utility model relates to a changer technical field specifically is a novel high temperature resistant pressure transmitter.

Background

The high temperature resistant pressure transmitter is a pressure sensor using a high temperature resistant pressure core or a sapphire core as a pressure measuring raw material, is widely applied to the industry, and collects pressure signals at the pressure measuring positions of pipelines of high temperature steam and high temperature fluid.

Among the prior art, pressure transmitter internal component receives the influence of pressure, leads to the inside temperature of pressure transmitter to rise to influence pressure transmitter's measurement accuracy, reduce pressure transmitter's life, and because the long-term influence of being heated of screw thread kneck leads to pressure transmitter and the junction of pipeline to appear becoming flexible easily, thereby influences pressure transmitter's pressure detection, reduces pressure transmitter's practical function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel high temperature resistant pressure transmitter possesses the life that improves pressure transmitter and the practical function's that improves the changer body advantage, the influence that the pressure transmitter internal element received pressure has been solved, lead to the inside temperature of pressure transmitter to rise, thereby influence pressure transmitter's measurement accuracy, reduce pressure transmitter's life, and because the long-term thermal influence of screw thread kneck, lead to pressure transmitter and the junction of pipeline to appear becoming flexible easily, thereby influence pressure transmitter's pressure detection, reduce pressure transmitter's practical function's problem.

The utility model provides a following technical scheme: a novel high-temperature-resistant pressure transmitter comprises a transmitter body, wherein the surface of the transmitter body is movably connected with a first hoop, the surface of the first hoop is provided with a second round hole, the surface of the first hoop is fixedly connected with a threaded rod, the surface of the threaded rod is movably connected with the inner wall of the second round hole, the surface of the threaded rod is in threaded connection with a second nut, a second gasket is sleeved on the surface of the threaded rod in a movable manner, the surface of the second gasket is movably connected with the surface of the second nut, the surface of the second gasket is movably connected with the surface of the first hoop, the surface of the first hoop is provided with a first U-shaped hole, the surface of the transmitter body is provided with a third U-shaped hole, the inner wall of the first U-shaped hole is fixedly connected with a heat conduction block, the surface of the heat conduction block is movably connected with the inner wall of the third U-shaped hole, the surface of the first hoop is provided with a first round hole, the inner wall of the first round hole is movably connected with a double-headed screw, the surface of the double-headed screw is in threaded connection with a thread block, the surface of the double-headed screw is movably connected with a U-shaped block, the surface of the U-shaped block is movably connected with the surface of the thread block, the surface of the double-headed screw is in threaded connection with a first nut, the back of the U-shaped block is fixedly connected with a cooling fan, the surface of the transmitter body is movably connected with a second hoop, the surface of the second hoop is provided with a first through hole, the inner wall of the first through hole is movably connected with a bolt, the surface of the second hoop is movably connected with a square block, the surface of the square block is provided with a second through hole, the inner wall of the second through hole is movably connected with the surface of the bolt, the surface of the bolt is in threaded connection with a fixing nut, the surface of the bolt is movably sleeved with a fixing gasket, and the surface of the fixing gasket is movably connected with the surface of the second hoop, the surface of the fixing gasket is movably connected with the surface of the fixing nut, the bottom of the square is fixedly connected with a threaded component, the bottom of the threaded component is fixedly connected with a square cylinder, the inner wall of the square cylinder is fixedly connected with a pipeline, and the surface of the pipeline is movably connected with the surface of the transmitter body.

Preferably, the fixed surface of changer body is connected with a first rubber section of thick bamboo, the surface swing joint of the surface of a first rubber section of thick bamboo and first staple bolt, second U-shaped hole has been seted up on the surface of a first rubber section of thick bamboo, the inner wall in second U-shaped hole and the surface swing joint of heat conduction piece.

Preferably, a first gasket is movably sleeved on the surface of the double-ended screw, the surface of the first gasket is movably connected with the surface of the first nut, and the surface of the first gasket is movably connected with the surface of the U-shaped block.

Preferably, the surface of the transmitter body is fixedly connected with a second rubber cylinder, and the surface of the second rubber cylinder is movably connected with the surface of the second hoop.

Preferably, the number of bolts is two, two the bolt is used through the central vertical plane of changer body as the plane of symmetry setting.

Preferably, the threaded component comprises a first screw rod, a second screw rod and an internal thread cylinder, the bottom of the square block is fixedly connected with the first screw rod, the top of the square cylinder is fixedly connected with the second screw rod, and the surface of the first screw rod and the surface of the second screw rod are respectively in threaded connection with the internal thread cylinder.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel high temperature resistant pressure transmitter, through setting up the threaded rod, the second nut, first nut, the heat conduction piece, double-end screw and U-shaped piece, use through threaded rod and second nut cooperation, it fixes first staple bolt to rotate the second nut, thereby can carry out the heat conduction to the changer body through the heat conduction piece, use through double-end screw and first nut cooperation, rotate first nut and support and press the U-shaped piece, fix radiator fan, dispel the heat to the heat conduction piece through radiator fan, thereby avoid the inside temperature of changer body to rise, thereby can not influence the measurement accuracy of changer body, the life of changer body is improved.

2. This novel high temperature resistant pressure transmitter through setting up second staple bolt, fixation nut and screw thread subassembly, uses through bolt and fixation nut cooperation, rotates fixation nut and makes first staple bolt and the laminating of second packing element to fix the second staple bolt, rotate screw thread subassembly, make being connected between changer body and the pipeline become firm, make changer body and pipeline can not become flexible, thereby can not influence the pressure measurement of changer body, improve the practical function of changer body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the structure of FIG. 1 of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1;

fig. 5 is a schematic view of the structure of fig. 1.

In the figure: 1. a transmitter body; 2. a first hoop; 3. a first U-shaped hole; 4. a second U-shaped hole; 5. a third U-shaped hole; 6. a heat conducting block; 7. a first circular hole; 8. a double-ended screw; 9. a thread block; 10. a U-shaped block; 11. a first nut; 12. a first gasket; 13. a heat radiation fan; 14. a threaded rod; 15. a second circular hole; 16. a second nut; 17. a second gasket; 18. a first rubber cylinder; 19. a second rubber cylinder; 20. a second hoop; 21. a bolt; 22. a first through hole; 23. fixing a nut; 24. fixing a gasket; 25. a square block; 26. a second through hole; 27. a threaded assembly; 2701. a first screw; 2702. a second screw; 2703. an internal threaded barrel; 28. a square cylinder; 29. a pipeline.

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. 1-5, a novel high temperature resistant pressure transmitter includes a transmitter body 1, a first hoop 2 movably connected to the surface of the transmitter body 1, a second circular hole 15 formed on the surface of the first hoop 2, a threaded rod 14 fixedly connected to the surface of the first hoop 2, a second nut 16 movably connected to the surface of the threaded rod 14, a second gasket 17 movably sleeved on the surface of the threaded rod 14, a second gasket 17 movably connected to the surface of the second nut 16, a second gasket 17 movably connected to the surface of the first hoop 2, a first U-shaped hole 3 formed on the surface of the first hoop 2, a third U-shaped hole 5 formed on the surface of the transmitter body 1, a heat conduction block 6 fixedly connected to the inner wall of the first U-shaped hole 3, and a third U-shaped hole 5 movably connected to the surface of the heat conduction block 6, the surface of the transmitter body 1 is fixedly connected with a first rubber cylinder 18, the surface of the first rubber cylinder 18 is movably connected with the surface of a first hoop 2, the surface of the first rubber cylinder 18 is provided with a second U-shaped hole 4, the inner wall of the second U-shaped hole 4 is movably connected with the surface of a heat conducting block 6, the first rubber cylinder 18 is used for sealing the gap between the first hoop 2 and the transmitter body 1 to avoid liquid leakage from the gap between the transmitter body 1 and the first hoop 2, the surface of the first hoop 2 is provided with a first round hole 7, the inner wall of the first round hole 7 is movably connected with a double-headed screw 8, the surface of the double-headed screw 8 is in threaded connection with a thread block 9, the surface of the double-headed screw 8 is movably connected with a U-shaped block 10, the surface of the U-shaped block 10 is movably connected with the surface of the thread block 9, the surface of the double-headed screw 8 is in threaded connection with a first nut 11, the surface of the double-headed screw 8 is movably sleeved with a first gasket 12, the surface of the first gasket 12 is movably connected with the surface of the first nut 11, the surface of the first gasket 12 is movably connected with the surface of the U-shaped block 10, the first gasket 12 is used for increasing the contact area between the first nut 11 and the U-shaped block 10, so as to increase the extrusion force of the first nut 11, so that the fixing of the U-shaped block 10 becomes stable, the back of the U-shaped block 10 is fixedly connected with a cooling fan 13, the surface of the transmitter body 1 is movably connected with a second hoop 20, the surface of the transmitter body 1 is fixedly connected with a second rubber cylinder 19, the surface of the second rubber cylinder 19 is movably connected with the surface of the second hoop 20, the second rubber cylinder 19 is used for avoiding the direct contact between the second hoop 20 and the transmitter body 1, so as to avoid the indentation generated on the surface of the transmitter body 1 when the second hoop 20 is fixed, the surface of the second hoop 20 is provided with a first through hole 22, the inner wall of the first through hole 22 is movably connected with a bolt 21, the number of the bolts 21 is two, the two bolts 21 are symmetrically arranged by taking a central vertical plane passing through the transmitter body 1 as a symmetrical plane, the bolts 21 are used for fixing the second hoop 20, the fixing of the second hoop 20 is firm by installing the bolts 21, the surface of the second hoop 20 is movably connected with a square 25, the surface of the square 25 is provided with a second through hole 26, the inner wall of the second through hole 26 is movably connected with the surface of the bolt 21, the surface of the bolt 21 is in threaded connection with a fixing nut 23, the surface of the bolt 21 is movably sleeved with a fixing gasket 24, the surface of the fixing gasket 24 is movably connected with the surface of the second hoop 20, the surface of the fixing gasket 24 is movably connected with the surface of the fixing nut 23, the bottom of the square 25 is fixedly connected with a threaded component 27, the threaded component 27 comprises a first screw 2701, a second screw 2702 and an internal thread barrel 2703, the bottom of the square 25 is fixedly connected with a first screw 2701, top fixedly connected with second screw 2702 of square tube 28, the surface of first screw 2701 and the surface of second screw 2702 threaded connection have an internal thread section of thick bamboo 2703 respectively, it becomes firm to make being connected between changer body 1 and the pipeline 29 through rotating screw assembly 27, thereby avoid changer body 1 not hard up pressure measurement who influences changer body 1, the bottom fixedly connected with square tube 28 of screw assembly 27, the inner wall fixedly connected with pipeline 29 of square tube 28, the surface of pipeline 29 and the surperficial swing joint of changer body 1.

The theory of operation, through threaded rod 14 and the cooperation of second nut 16, it makes first staple bolt 2 and the laminating of first rubber tube 18 to rotate second nut 16, fix first staple bolt 2, thereby can carry out heat conduction to changer body 1 through heat conduction piece 6, through the cooperation of double-end screw 8 and first nut 11, it supports and presses U-shaped piece 10 to rotate first nut 11, make U-shaped piece 10 and the laminating of thread piece 9, fix U-shaped piece 10, fix radiator fan 13, thereby dispel the heat to heat conduction piece 6 through radiator fan 13, use through fixation nut 23 and the cooperation of bolt 21, it fixes square 25 to rotate fixation nut 23, thereby can rotate screw assembly 27, make the connection between changer body 1 and the pipeline 29 become firm.

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

1. The utility model provides a novel high temperature resistant pressure transmitter, includes changer body (1), its characterized in that: the surface of the transmitter body (1) is movably connected with a first hoop (2), a second round hole (15) is formed in the surface of the first hoop (2), a threaded rod (14) is fixedly connected with the surface of the first hoop (2), the surface of the threaded rod (14) is movably connected with the inner wall of the second round hole (15), a second nut (16) is connected with the surface of the threaded rod (14) in a threaded manner, a second gasket (17) is sleeved on the surface of the threaded rod (14), the surface of the second gasket (17) is movably connected with the surface of the second nut (16), the surface of the second gasket (17) is movably connected with the surface of the first hoop (2), a first U-shaped hole (3) is formed in the surface of the first hoop (2), a third U-shaped hole (5) is formed in the surface of the transmitter body (1), a heat conducting block (6) is fixedly connected with the inner wall of the first U-shaped hole (3), the surface of the heat conducting block (6) is movably connected with the inner wall of a third U-shaped hole (5), a first round hole (7) is formed in the surface of the first hoop (2), a double-threaded screw (8) is movably connected with the inner wall of the first round hole (7), a threaded block (9) is connected with the surface of the double-threaded screw (8) in a threaded manner, a U-shaped block (10) is movably connected with the surface of the double-threaded screw (8), the surface of the U-shaped block (10) is movably connected with the surface of the threaded block (9), a first nut (11) is connected with the surface of the double-threaded screw (8) in a threaded manner, a cooling fan (13) is fixedly connected with the back of the U-shaped block (10), a second hoop (20) is movably connected with the surface of the transmitter body (1), a first through hole (22) is formed in the surface of the second hoop (20), and a bolt (21) is movably connected with the inner wall of the first through hole (22), the surface of the second anchor ear (20) is movably connected with a square block (25), the surface of the square block (25) is provided with a second through hole (26), the inner wall of the second through hole (26) is movably connected with the surface of the bolt (21), the surface of the bolt (21) is in threaded connection with a fixed nut (23), a fixed gasket (24) is movably sleeved on the surface of the bolt (21), the surface of the fixed gasket (24) is movably connected with the surface of the second hoop (20), the surface of the fixed gasket (24) is movably connected with the surface of the fixed nut (23), the bottom of the square block (25) is fixedly connected with a thread component (27), the bottom of the thread component (27) is fixedly connected with a square tube (28), the inner wall of square tube (28) is fixedly connected with pipeline (29), the surface of pipeline (29) and the surface swing joint of changer body (1).

2. The novel high temperature resistant pressure transmitter of claim 1, characterized in that: the surface fixed connection of changer body (1) has first rubber section of thick bamboo (18), the surface of first rubber section of thick bamboo (18) and the surface swing joint of first staple bolt (2), second U shape hole (4) have been seted up on the surface of first rubber section of thick bamboo (18), the inner wall in second U shape hole (4) and the surface swing joint of heat conduction piece (6).

3. The novel high temperature resistant pressure transmitter of claim 1, characterized in that: a first gasket (12) is movably sleeved on the surface of the double-end screw (8), the surface of the first gasket (12) is movably connected with the surface of the first nut (11), and the surface of the first gasket (12) is movably connected with the surface of the U-shaped block (10).

4. The novel high temperature resistant pressure transmitter of claim 1, characterized in that: the surface of the transmitter body (1) is fixedly connected with a second rubber cylinder (19), and the surface of the second rubber cylinder (19) is movably connected with the surface of a second hoop (20).

5. The novel high temperature resistant pressure transmitter of claim 1, characterized in that: the quantity of bolt (21) is two, two bolt (21) use the central vertical plane through changer body (1) to set up as the symmetry plane symmetry.

6. The novel high temperature resistant pressure transmitter of claim 1, characterized in that: the threaded assembly (27) comprises a first screw (2701), a second screw (2702) and an internal threaded cylinder (2703), the bottom of the square block (25) is fixedly connected with the first screw (2701), the top of the square cylinder (28) is fixedly connected with the second screw (2702), and the surface of the first screw (2701) and the surface of the second screw (2702) are respectively in threaded connection with the internal threaded cylinder (2703).