CN217681705U

CN217681705U - Gas pressure measuring device

Info

Publication number: CN217681705U
Application number: CN202220903450.1U
Authority: CN
Inventors: 李涛; 李松; 王贵
Original assignee: Panzhou Boyue New Energy Development And Utilization Co ltd
Current assignee: Panzhou Boyue New Energy Development And Utilization Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-28
Anticipated expiration: 2032-04-19

Abstract

The utility model belongs to the technical field of the gas ressure determination technique and specifically relates to a gas ressure determination device, to survey the device among the prior art and can not carry out the problem of fixing it when using, the following scheme is proposed now, it includes first connecting pipe and second connecting pipe, install the work box between first connecting pipe and the second connecting pipe, the externally mounted of first connecting pipe has the mounting panel, pressure measuring mechanism is installed at the top of mounting panel, the internally mounted of first connecting pipe has the pressure-measuring pipe, the bottom of pressure-measuring pipe runs through work box and second connecting pipe, and extend to the bottom of second connecting pipe, the discharge is installed to the bottom of pressure-measuring pipe, the front guide is installed to the bottom of discharge, the utility model discloses can fix survey the device effectively in the survey downthehole, thereby make pressure-measuring pipe and discharge pipe more stable, avoid taking place to remove at the in-process survey device that detects, make the testing result error appear, thereby make things convenient for people to use more.

Description

Gas pressure measuring device

Technical Field

The utility model relates to a gas pressure survey technical field, in particular to gas pressure survey device.

Background

The gas is a general name of people for gas fuel, and can be divided into liquefied petroleum gas, natural gas and coal gas, and the definition of the gas is quite extensive and is not a single thing, including natural gas and coal mine gas in life.

When the measuring device is used for measuring gas, the measuring device needs to be inserted into a measuring hole which is arranged in advance, and when the existing measuring device is inserted into the measuring hole, the measuring device cannot be fixed, so that the stability of the measuring device in the using process is poor, and the detection result has errors, and the measuring device is inconvenient for people to use.

Therefore, it is necessary to provide a gas pressure measuring device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of gas pressure survey device has solved survey device among the prior art and can not carry out the problem fixed with it when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas pressure survey device, includes first connecting pipe and second connecting pipe, install the work box between first connecting pipe and the second connecting pipe, the externally mounted of first connecting pipe has the mounting panel, pressure measurement mechanism is installed at the top of mounting panel, the internally mounted of first connecting pipe has the pressure-measuring pipe, the bottom of pressure-measuring pipe runs through work box and second connecting pipe and extends to the bottom of second connecting pipe, the discharge is installed to the bottom of pressure-measuring pipe, the leading piece is installed to the bottom of discharge, the externally mounted of second connecting pipe has shutoff mechanism, the externally mounted of pressure-measuring pipe has a plurality of limiting plates, and is a plurality of the limiting plate all is located the work box, and is a plurality of spacing hole has all been seted up to one side that the pressure-measuring pipe was kept away from to the limiting plate, and is a plurality of the inside of spacing hole all is equipped with the inserted bar, and is a plurality of the one end that the limiting plate was kept away from to the inserted bar all runs through the work box and extends to the outside of work box, the internally mounted of work box has the moving mechanism that drives a plurality of inserted bars and remove.

Preferably, the pressure measuring mechanism comprises a conveying pipe arranged at the top of the mounting plate and a pressure gauge arranged at the top of the conveying pipe, and one end of the top of the pressure measuring pipe extends to the outside of the first connecting pipe and is communicated with one side of the conveying pipe.

Preferably, the plugging mechanism comprises an air bag arranged outside the second connecting pipe and a plurality of air outlets formed outside the second connecting pipe, the air outlets are located inside the air bag, and the first connecting pipe is communicated with the second connecting pipe through a plurality of inner pipes.

Preferably, moving mechanism is including installing two pneumatic cylinders at work bottom of the case portion inner wall and installing the movable plate at two pneumatic cylinder output, the movable plate cover is established in the outside of piezometric tube, the top of movable plate articulates there are a plurality of movable rods, and is a plurality of the bottom of a plurality of inserted bars is articulated respectively to the one end of movable rod.

Preferably, a plurality of air collecting ports are formed in the outer portion of the air collecting pipe, and a plurality of grouting ports are formed in the mounting plate.

Preferably, an air inlet pipe is installed at the top of the first connecting pipe and is used for being communicated with an external air pump.

The utility model discloses a technological effect and advantage:

1. can drive the movable plate through the pneumatic cylinder that is equipped with and shift up, can drive a plurality of movable rods and remove when the movable plate shifts up, a plurality of inserted bars can remove to the one side of keeping away from the work box under the promotion of a plurality of movable rods, thereby can fix a plurality of inserted bars in survey hole, can fix survey device in survey hole effectively like this, thereby make pressure-measuring pipe and gas collecting pipe more stable, avoid taking place to remove at the in-process survey device that detects, make the testing result error, thereby make things convenient for people to use more.

2. The front guide piece can prevent the pressure measuring pipe and the gas collecting pipe from directly contacting with the rock layer, so that the pressure measuring pipe and the gas collecting pipe can be protected.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

Fig. 4 is a schematic view of a partial structure of the fixing mechanism of the present invention.

In the figure: 1. a first connecting pipe; 2. an air outlet; 3. mounting a plate; 4. an air inlet pipe; 5. a delivery pipe; 6. a pressure gauge; 7. a piezometric tube; 8. a gas collecting pipe; 9. a leader; 10. a work box; 11. a limiting plate; 12. inserting a rod; 13. a travel bar; 14. moving the plate; 15. a pneumatic cylinder; 16. an inner tube; 17. an air bag; 18. a second connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a gas pressure measuring device as shown in figures 1-4, including first connecting pipe 1 and second connecting pipe 18, install work box 10 between first connecting pipe 1 and second connecting pipe 18, the externally mounted mounting of first connecting pipe 1 has mounting panel 3, the pressure measurement mechanism is installed at the top of mounting panel 3, the internally mounted of first connecting pipe 1 has pressure-measuring pipe 7, the bottom of pressure-measuring pipe 7 runs through work box 10 and second connecting pipe 18, and extend to the bottom of second connecting pipe 18, gas collecting pipe 8 is installed to the bottom of pressure-measuring pipe 7, front guide 9 is installed to the bottom of gas collecting pipe 8, can avoid pressure-measuring pipe 7 and gas collecting pipe 8 to directly contact with the rock through the front guide 9 that is equipped with, so that pressure-measuring pipe 7 and gas collecting pipe 8 can be protected, the externally mounted of second connecting pipe 18 has a shutoff mechanism, the externally mounted of pressure-measuring pipe 7 has a plurality of limiting plates 11, a plurality of limiting plates 11 are all located in work box 10, one side of a plurality of limiting plates 11 that is far away from pressure-measuring pipe 7 has limiting holes, the inside all is equipped with a plurality of limiting rods 12, thereby can drive a plurality of inserting rods 12 that the pressure-measuring device can be moved to move to the work box 10 and can be moved to the outside of the work box and can be installed, thereby can be moved to drive a plurality of the measuring device to drive a plurality of inserting rods to move and carry out the measuring device to move under the measuring box 10, thereby can be equipped with a plurality of the measuring device and can be more effectively in the measuring rod 12, the detection result has errors, so that the detection device is more convenient for people to use.

The pressure measuring mechanism comprises a conveying pipe 5 arranged at the top of the mounting plate 3 and a pressure gauge 6 arranged at the top of the conveying pipe 5, and one end of the top of the pressure measuring pipe 7 extends to the outside of the first connecting pipe 1 and is communicated with one side of the conveying pipe 5.

The shutoff mechanism is including installing in the outside gasbag 17 of second connecting pipe 18 and seting up a plurality of gas outlets 2 in the outside of second connecting pipe 18, a plurality of gas outlets 2 all are located the inside of gasbag 17, communicate through a plurality of inner tubes 16 between first connecting pipe 1 and the second connecting pipe 18, communicate outside air pump and intake pipe 4, then start the air pump, gas can enter into the inside of first connecting pipe 1 through intake pipe 4, the gas that enters into first connecting pipe 1 inside can enter into second connecting pipe 18 through a plurality of inner tubes 16, then enter into gasbag 17 through a plurality of air inlets 2, thereby it hugs closely in survey the hole to make gasbag 17 inflate the inflation, thereby will survey the hole and seal.

The moving mechanism comprises two pneumatic cylinders 15 arranged on the inner wall of the bottom of the working box 10 and a moving plate 14 arranged at the output ends of the two pneumatic cylinders 15, the moving plate 14 is sleeved outside the piezometric tube 7, the top of the moving plate 14 is hinged with a plurality of moving rods 13, and one ends of the moving rods 13 are hinged with the bottoms of the inserting rods 12 respectively.

A plurality of gas collecting ports are formed in the outer portion of the gas collecting pipe 8, and a plurality of grouting ports are formed in the inner portion of the mounting plate 3.

An air inlet pipe 4 is installed at the top of the first connection pipe 1 for communicating with an external air pump.

The utility model discloses the theory of operation: in a specific implementation process, when the measuring device measures gas, the pressure measuring tube 7 is inserted into a measuring hole which is formed in advance, when the pressure measuring tube is inserted into the measuring hole, the front guide piece 9 can prevent the pressure measuring tube 7 and the gas collecting tube 8 from directly contacting with a rock layer, so that the pressure measuring tube 7 and the gas collecting tube 8 can be protected, when the pressure measuring tube is inserted into the measuring hole, the pneumatic cylinder 15 can be started, the pneumatic cylinder 15 can drive the movable plate 14 to move upwards, when the movable plate 14 moves upwards, the movable rods 13 can be driven to move, under the pushing of the movable rods 13, the inserted rods 12 can move towards one side far away from the working box 10, so that the inserted rods 12 can be fixed in the measuring hole, so that the measuring device can be effectively fixed in the measuring hole, the pressure measuring tube 7 and the gas collecting tube 8 are more stable, the measuring device can be prevented from moving in the detecting process, the detecting result has errors, so that people can use more conveniently, after the fixing is completed, the external pressure measuring tube can be communicated with the gas inlet tube 4, then the air pump is started, gas can enter the first connecting tube 1 through the gas inlet, the gas collecting hole, the gas inlet of the first connecting tube 1, the first connecting tube, the detecting device can enter the gas collecting tube 7, the gas inlet of the second connecting tube 17, so that the gas collecting tube 5 can enter the gas collecting tube 2, and then the gas inlet of the gas collecting tube 6, and then the gas collecting tube, and then the gas inlet of the gas collecting tube, and then the gas collecting tube can enter the gas collecting tube, and then the gas inlet of the gas collecting tube 2, so that the gas collecting tube 5 can enter the gas collecting tube 6, and then the gas inlet of the gas collecting hole, and then enter the gas collecting hole, and then the gas inlet of the gas collecting tube 17, so that the gas collecting tube 5 can enter the gas collecting hole, and the gas collecting hole, so that people can enter the gas collecting hole.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in other embodiments without departing from the spirit and scope of the invention.

Claims

1. A gas pressure measuring apparatus comprising a first connecting pipe (1) and a second connecting pipe (18), characterized in that: install work box (10) between first connecting pipe (1) and second connecting pipe (18), the externally mounted of first connecting pipe (1) has mounting panel (3), pressure measurement mechanism is installed at the top of mounting panel (3), the internally mounted of first connecting pipe (1) has pressure-measuring pipe (7), the bottom of pressure-measuring pipe (7) runs through work box (10) and second connecting pipe (18) and extends to the bottom of second connecting pipe (18), discharge (8) are installed to the bottom of pressure-measuring pipe (7), preceding guide (9) are installed to the bottom of discharge (8), the externally mounted of second connecting pipe (18) has shutoff mechanism, the externally mounted of pressure-measuring pipe (7) has a plurality of limiting plates (11), and is a plurality of limiting hole has all been seted up to limiting plate (11) one side of keeping away from pressure-measuring pipe (7), and is a plurality of the inside of limiting hole all is equipped with inserted bar (12), and is a plurality of the one end that inserted bar (12) kept away from work box (11) all runs through work box (10), a plurality of the outside drive mechanism that moves work box (10) and install work box (10).

2. The gas pressure measuring apparatus according to claim 1, wherein: the pressure measuring mechanism comprises a conveying pipe (5) arranged at the top of the mounting plate (3) and a pressure gauge (6) arranged at the top of the conveying pipe (5), wherein one end of the top of the pressure measuring pipe (7) extends to the outside of the first connecting pipe (1) and is communicated with one side of the conveying pipe (5).

3. A gas pressure measuring apparatus according to claim 1, wherein: the plugging mechanism comprises an air bag (17) arranged outside the second connecting pipe (18) and a plurality of air outlets (2) arranged outside the second connecting pipe (18), the air outlets (2) are located inside the air bag (17), and the first connecting pipe (1) and the second connecting pipe (18) are communicated through a plurality of inner pipes (16).

4. The gas pressure measuring apparatus according to claim 1, wherein: moving mechanism is including installing two pneumatic cylinder (15) at work box (10) bottom inner wall and installing movable plate (14) at two pneumatic cylinder (15) output, movable plate (14) cover is established in the outside of piezometer pipe (7), the top of movable plate (14) articulates there are a plurality of carriage release levers (13), and is a plurality of the bottom of a plurality of inserted bars (12) is articulated respectively to the one end of carriage release lever (13).

5. A gas pressure measuring apparatus according to claim 1, wherein: a plurality of air collecting ports are formed in the outer portion of the air collecting pipe (8), and a plurality of grouting ports are formed in the mounting plate (3).

6. A gas pressure measuring apparatus according to claim 1, wherein: and an air inlet pipe (4) is arranged at the top of the first connecting pipe (1) and is communicated with an external air pump.