CN217081854U

CN217081854U - Anti-icing stifled pressure regulating sled

Info

Publication number: CN217081854U
Application number: CN202220838870.6U
Authority: CN
Inventors: 孙志永; 宋悦清
Original assignee: Wuxi Nuobeite Fluid Equipment Technology Co ltd
Current assignee: Wuxi Nuobeite Fluid Equipment Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-29
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an anti-icing stifled pressure regulating sled, including casing and rack, the top inner wall fixedly connected with support of casing, one side fixedly connected with heater strip of support, one side inner wall swing joint of casing has the pivot, the one end fixedly connected with fan of pivot, the circumference outer wall fixedly connected with rotor plate of pivot, one side fixedly connected with driving lever of rotor plate, one side inner wall fixedly connected with guide block of casing, the guide way has been seted up to the inside of rack, and guide way and guide block swing joint. The utility model discloses not only can make the peripheral air flow of pressure regulating sled pipeline through fan and stirring board, improve the anti-icing stifled effect of pressure regulating sled, can avoid reducing because of the external factor influence through the temperature in the cotton messenger's casing that keeps warm moreover, improve the heat preservation effect of device, it is more stable when can also making the rack remove through the stopper, improved the stable effect of device.

Description

Anti-icing stifled pressure regulating sled

Technical Field

The utility model relates to a pressure regulating sled technical field especially relates to an anti-icing stifled pressure regulating sled.

Background

When the natural gas branch transmission station field operates in winter, because the throttling effect can be generated when the natural gas enters an urban pipe network from a long-distance main pipeline pipe network through pressure regulation by the pressure regulating pry, natural gas hydrate similar to ice is generated due to phase balance at low temperature and high pressure, pipelines and valves can be blocked seriously, the ice blockage is commonly called as ice blockage, the ice blockage seriously threatens the safety of a natural gas branch transmission battlefield and a gas transmission pipe network, and particularly the pressure regulating pry is sensitive high-risk equipment for forming the ice blockage.

In order to prevent the pressure regulating pry from forming ice blockage, the air temperature at the periphery of the pipeline of the pressure regulating pry is generally increased by utilizing a heating device, but insufficient air circulation can cause the temperature difference at the periphery of the pipeline of the pressure regulating pry, so that the heat absorption of the pressure regulating pry is influenced, and the ice blockage is caused, therefore, the pressure regulating pry for preventing the ice blockage is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-icing and anti-blocking pressure regulating pry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-icing pressure regulating pry comprises a shell and a rack, wherein a support is fixedly connected to the inner wall of the top of the shell, a heating wire is fixedly connected to one side of the support, a rotating shaft is movably connected to the inner wall of one side of the shell, a fan is fixedly connected to one end of the rotating shaft, a rotating plate is fixedly connected to the outer circumferential wall of the rotating shaft, a deflector rod is fixedly connected to one side of the rotating plate, a guide block is fixedly connected to the inner wall of one side of the shell, a guide groove is formed in the rack and movably connected with the guide block, a push rod is fixedly connected to one end of the rack, a tension spring is fixedly connected to one end of the rack and fixed to the shell, a connecting rod is movably connected to the inner wall of one side of the shell, a plurality of stirring plates are fixedly connected to the outer circumferential wall of the connecting rod, a gear is fixedly connected to the outer circumferential wall of the connecting rod, and the gear is meshed with the rack, the outer wall of one side of the shell is fixedly connected with a motor, and one end of an output shaft of the motor penetrates through the shell to be fixed with the rotating shaft.

As a further proposal of the utility model, the circumference outer wall swing joint of the driving lever has a rotating sleeve, and the rotating sleeve can contact with the push rod.

As the utility model discloses further scheme again, one side fixedly connected with stopper of guide block, and the stopper contacts with the rack.

As a further proposal of the utility model, the top inner wall of the shell is fixedly connected with a thermometer.

As the utility model discloses scheme further again, a plurality of lower margins of bottom outer wall fixedly connected with of casing, the bottom fixedly connected with slipmat of lower margin.

As a further proposal, one side of the shell is movably connected with a cabinet door, and one side of the cabinet door is fixedly connected with a handle.

As the utility model discloses scheme further again, the multi-side inner wall fixedly connected with heat preservation of casing is cotton, the inside fixedly connected with pressure regulating sled body of casing, and the casing is passed at the both ends of pressure regulating sled body.

The utility model has the advantages that:

1. through the setting of installation fan on the casing, the starter motor, the motor rotates and makes the pivot rotate, the pivot drives the fan and rotates the air that produces wind-force and make the casing in and flow, thereby make the air that the heater strip heating flowed through the heater strip, and then make the peripheral temperature of pressure regulating sled pipeline rise, the pivot makes the rotor plate drive the driving lever simultaneously and rotates, the driving lever rotates suitable position and will promote the push rod and remove left, the push rod drives the rack and removes left on the guide block along the guide way, the rack removes and makes extension of extension spring atress this moment, the rack removes and drives the gear rotation, the gear makes the connecting rod drive and stirs the board and rotate, thereby make and stir the board and stir the peripheral air current of pressure regulating sled pipeline, the anti-icing stifled effect of pressure regulating sled has been improved.

2. Through the cotton setting of installation heat preservation on the casing, the heat preservation is cotton because the material of self has the ability of isolated heat transfer to make the temperature in the casing avoid reducing because of external factors influence, improved the heat preservation effect of device.

3. Through the setting of installation thermometer on the casing, the thermometer can detect the temperature variation in the casing to make the temperature in the staff can the accurate control casing, improved the control effect of device.

4. Through the setting of installing the stopper on the guide block, the stopper contacts with the rack, avoids the rack to take place to rock to it is more stable when making the rack remove, has improved the stable effect of device.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an anti-icing and anti-blocking pressure regulating pry provided by the utility model;

fig. 2 is a schematic view of a sectional structure of a casing of the ice-blocking-proof pressure regulating pry of the utility model;

fig. 3 is a schematic view of a sectional structure of a fan of the ice-blocking-proof pressure-regulating pry according to the present invention;

fig. 4 is the utility model provides an enlarged structural diagram of a portion A of pressure regulating sled that anti-icing was blocked up.

In the figure: 1. a housing; 2. a handle; 3. a cabinet door; 4. ground feet; 5. a non-slip mat; 6. a thermometer; 7. a rotating plate; 8. a support; 9. heating wires; 10. a fan; 11. a rack; 12. a limiting block; 13. a guide groove; 14. a tension spring; 15. heat preservation cotton; 16. the pressure regulating pry body; 17. a guide block; 18. a gear; 19. a connecting rod; 20. stirring the plate; 21. a rotating shaft; 22. a deflector rod; 23. rotating the sleeve; 24. a push rod.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, an anti-icing pressure regulating pry comprises a housing 1 and a rack 11, wherein a bracket 8 is welded on the inner wall of the top of the housing 1, a heating wire 9 is fixed on one side of the bracket 8 through a bolt, a rotating shaft 21 is rotatably connected on the inner wall of one side of the housing 1, a fan 10 is fixed on one end of the rotating shaft 21 through a bolt, a rotating plate 7 is fixed on the outer wall of the circumference of the rotating shaft 21 through a bolt, a deflector rod 22 is welded on one side of the rotating plate 7, a guide block 17 is fixed on the inner wall of one side of the housing 1 through a bolt, a guide groove 13 is formed in the rack 11, the guide groove 13 is slidably connected with the guide block 17, a push rod 24 is welded on one end of the rack 11, a tension spring 14 is welded on one end of the rack 11, the tension spring 14 is fixed with the housing 1, a connecting rod 19 is rotatably connected on the inner wall of one side of the housing 1, a plurality of stirring plates 20 are welded on the outer wall of the connecting rod 19, a gear 18 is connected with the outer wall of the connecting rod 19 through a key, and the gear 18 is engaged with the rack 11, the outer wall of one side of the shell 1 is fixed with a motor through a bolt, one end of the output shaft of the motor penetrates through the shell 1 to be fixed with the rotating shaft 21, the motor is started to rotate to enable the rotating shaft 21 to rotate, the rotating shaft 21 drives the fan 10 to rotate to generate wind power to enable air in the shell 1 to flow, and therefore the heating wires 9 heat the air flowing through the heating wires 9, and then the temperature around the pressure regulating pry pipeline is raised, simultaneously the rotating shaft 21 enables the rotating plate 7 to drive the shifting rod 22 to rotate, the shifting rod 22 rotates to a proper position to push the push rod 24 to move leftwards, the push rod 24 drives the rack 11 to move leftwards on the guide block 17 along the guide groove 13, at the moment, the rack 11 moves to enable the tension spring 14 to be stressed and extended, the rack 11 moves to drive the gear 18 to rotate, the gear 18 enables the connecting rod 19 to drive the stirring plate 20 to rotate, and therefore the stirring plate 20 stirs the airflow around the pressure regulating pry pipeline.

The utility model discloses, it should be explained that, the circumference outer wall of driving lever 22 rotates and is connected with rotating sleeve 23, and rotating sleeve 23 can contact with push rod 24, push rod 24 rotates to suitable position and contacts with rotating sleeve 23, thereby make rotating sleeve 23 rotate, the friction between driving lever 22 and push rod 24 is reduced, one side welding of guide block 17 has stopper 12, and stopper 12 contacts with rack 11, avoid rack 11 to rock, thereby it is more stable when making rack 11 move, the top inner wall of casing 1 has thermometer 6 through the bolt fastening, thermometer 6 can detect the temperature change in casing 1, thereby make the staff can accurately control the temperature in casing 1, the bottom outer wall of casing 1 has a plurality of lower feet 4 through the bolt fastening, the bottom of lower foot 4 bonds and has non-slip mat 5, non-slip mat 5 has anti-skid effect because of self, thereby make the device can move steadily, one side of casing 1 is rotated and is connected with cabinet door 3, one side of cabinet door 3 is passed through the bolt fastening and is had handle 2, thereby make the staff can relax quick opening cabinet door 3, the multilateral inner wall of casing 1 bonds and has heat preservation cotton 15, heat preservation cotton 15 has the ability of isolated heat transfer because the material of self, thereby make the temperature in the casing 1 can not reduce because of external factors, there is pressure regulating sled body 16 casing 1's inside through the bolt fastening, and casing 1 is passed at the both ends of pressure regulating sled body 16.

The working principle is as follows: when the device is needed to prevent ice blockage, firstly, the heating wire 9 is connected with an external power supply, then the motor is started, the motor rotates to enable the rotating shaft 21 to rotate, the rotating shaft 21 drives the fan 10 to rotate to generate wind power to enable air in the shell 1 to flow, so that the heating wire 9 heats the flowing air, so as to increase the temperature around the pressure regulating pry pipe, and at the same time, the rotating shaft 21 makes the rotating plate 7 drive the shifting lever 22 to rotate, the shifting lever 22 rotates to a proper position to push the push rod 24 to move leftwards, the push rod 24 drives the rack 11 to move leftwards on the guide block 17 along the guide groove 13, at this time, the rack 11 moves to make the tension spring 14 extend under force, the rack 11 moves to drive the gear 18 to rotate, the gear 18 makes the connecting rod 19 drive the stirring plate 20 to rotate, therefore, the stirring plate 20 stirs airflow around the pressure regulating pry pipeline, so that the air in the device flows more sufficiently, and the device is prevented from being blocked by ice.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anti-icing stifled pressure regulating sled, includes casing (1) and rack (11), its characterized in that, the top inner wall fixedly connected with support (8) of casing (1), one side fixedly connected with heater strip (9) of support (8), one side inner wall swing joint of casing (1) has pivot (21), and the one end fixedly connected with fan (10) of pivot (21), the circumference outer wall fixedly connected with rotor plate (7) of pivot (21), one side fixedly connected with driving lever (22) of rotor plate (7), one side inner wall fixedly connected with guide block (17) of casing (1), guide way (13) have been seted up to the inside of rack (11), and guide way (13) and guide block (17) swing joint, the one end fixedly connected with push rod (24) of rack (11), the one end fixedly connected with extension spring (14) of rack (11), and extension spring (14) are fixed mutually with casing (1), one side inner wall swing joint of casing (1) has connecting rod (19), and the circumference outer wall fixedly connected with of connecting rod (19) stirs board (20) a plurality of, the circumference outer wall fixedly connected with gear (18) of connecting rod (19), and gear (18) and rack (11) mesh mutually, one side outer wall fixedly connected with motor of casing (1), and the one end of motor output shaft passes casing (1) and pivot (21) fixed mutually.

2. The ice blockage preventing pressure regulating pry as claimed in claim 1, wherein a rotating sleeve (23) is movably connected to the circumferential outer wall of the deflector rod (22), and the rotating sleeve (23) can be in contact with the push rod (24).

3. An anti-icing pressure regulating sled of claim 1, characterized in that, a stopper (12) is fixedly connected with one side of the guide block (17), and the stopper (12) contacts with the rack (11).

4. An anti-icing pressure regulating sled that blocks according to claim 1, characterized in that, the top inner wall fixedly connected with thermometer (6) of casing (1).

5. An anti-icing pressure regulating sled that blocks up of claim 1, characterized in that, the outer wall of bottom of casing (1) fixedly connected with a plurality of lower margins (4), the bottom fixedly connected with slipmat (5) of lower margin (4).

6. The anti-icing pressure regulating sled of blocking according to claim 1, characterized in that, one side swing joint of casing (1) has cabinet door (3), and one side fixedly connected with handle (2) of cabinet door (3).

7. The pressure regulating sled of anti-icing stifled of claim 1, characterized in that, the multi-side inner wall fixedly connected with heat preservation cotton (15) of casing (1), the inside fixedly connected with pressure regulating sled body (16) of casing (1), and the both ends of pressure regulating sled body (16) pass casing (1).