CN208237493U - A kind of natural gas line laying protective device - Google Patents
A kind of natural gas line laying protective device Download PDFInfo
- Publication number
- CN208237493U CN208237493U CN201820789949.8U CN201820789949U CN208237493U CN 208237493 U CN208237493 U CN 208237493U CN 201820789949 U CN201820789949 U CN 201820789949U CN 208237493 U CN208237493 U CN 208237493U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- control valve
- natural gas
- link block
- protective device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of natural gas lines to be laid with protective device, its structure includes connecting tube, pipeline, detection device, pressure gauge, control valve, link block, bolt, second control valve, connecting pipe, connector, connecting tube is integrated with pipeline, link block is connect with bolt thread, link block and the same center line of connecting tube, second control valve and the same center line of link block, control valve is installed on the left of the second control valve, a kind of natural gas line of the utility model is laid with protective device, its structure is equipped with detection device, internal pressure is detected by pressure sensor, when pressure is high, transmit a signal to controller, the threaded rod for making electric motor starting drive same axle center rotates, drive guide sleeve forward, to drive gear bar forward, to drive the rotation of half gear, the contact in same axle center is driven to rotate, So that it is powered with electric mutually touching is contacted, so that its loudspeaker is powered and issue prompt, harm is avoided to occur.
Description
Technical field
The utility model is a kind of natural gas line laying protective device, belongs to protective device field.
Background technique
Natural gas is transported to the pipeline of urban gas center or Industry enterprise customer from exploitation ground or treatment plant, it is also known as defeated
Feed channel.Natural gas is conveyed using natural gas line, is the sole mode that land largely conveys natural gas.
Prior art discloses application No. is a kind of natural gas lines of: CN201621272672.9 to be laid with protective device,
Including pedestal, the upper surface of pedestal is fixedly installed with power assisting drum, and steel ball and carrier are respectively equipped in the inner cavity of power assisting drum, carrying
Support shaft is welded at the axle center of disk upper surface, power assisting drum, steel ball, carrier and support shaft are divided into two groups, and the branch in one group
It supports axis top and runs through power assisting drum, and the top of support shaft is fixedly connected with first sleeve, but the prior art is carrying out naturally
When feed channel is laid with, since internal natural gas does not discharge completely, cause pipeline pressure excessively high.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of natural gas line laying protection dress
It sets, it is existing when carrying out natural gas line laying to solve, since internal natural gas does not discharge completely, lead to pipeline pressure mistake
High problem.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of natural gas line
It is laid with protective device, structure includes connecting tube, pipeline, detection device, pressure gauge, control valve, link block, bolt, the second control
Valve processed, connecting pipe, connector, the connecting tube are integrated with pipeline, and the link block is connect with bolt thread, institute
Link block and the same center line of connecting tube, second control valve and the same center line of link block are stated, the control valve is installed on
On the left of second control valve, the connecting pipe and the same axle center of connecting tube, the pipeline are integrated with connecting pipe, institute
Connecting pipe and the same center line of connector, the connector and the same axle center of connecting tube are stated, the detection device includes pressure
Sensor, electric wire, controller, motor, threaded rod, guide sleeve, gear bar, half gear, contact, contact point, loudspeaker, the pressure pass
Sensor is connected with electric wire, and the pressure sensor is electrically connected with the controller, the motor and the same axle center of threaded rod, the spiral shell
Rasp bar is nested with guide sleeve, and the guide sleeve is integrated with gear bar, and the gear bar is meshed with half gear, the touching
Point is installed below contact point, and the contact point is electrically connected with loudspeaker.
Further, it is mutually welded at the top of the connecting tube with detection device bottom, the pressure gauge is installed in connecting tube
Side.
Further, the control valve and the same axle center of connecting tube, the detection device right side are equipped with pressure gauge.
Further, the pressure sensor is nested with connecting tube.
Further, the connection pipe diameter is 5cm.
Further, the connecting tube uses 304 stainless steels, corrosion-resistant.
Further, the bolt uses aluminium alloy, and hardness is high.
Beneficial effect
A kind of natural gas line of the utility model is laid with protective device, and structure is equipped with detection device, is passed by pressure
Sensor detects internal pressure, when pressure is high, transmits a signal to controller, and electric motor starting is made to drive same axle center
Threaded rod rotation, drive guide sleeve forward, to drive gear bar forward, to drive the rotation of half gear, drive same axle center
Contact rotation, so that it is powered with electric mutually touching contact, so that its loudspeaker is powered and issue prompt, avoid harm appearance.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram that a kind of natural gas line of the utility model is laid with protective device；
Fig. 2 is the structural schematic diagram of the utility model detection device section.
In figure: connecting tube -1, pipeline -2, detection device -3, pressure gauge -4, control valve -5, link block -6, bolt -7,
Two control valves -8, connecting pipe -9, connector -10, pressure sensor -301, electric wire -302, controller -303, motor -304,
Threaded rod -305, guide sleeve -306, gear bar -307, half gear -308, contact -309, contact point -310, loudspeaker -311.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of natural gas line laying protective device technical solution: its structure
Including connecting tube 1, pipeline 2, detection device 3, pressure gauge 4, control valve 5, link block 6, bolt 7, the second control valve 8, connecting tube
Road 9, connector 10, the connecting tube 1 are integrated with pipeline 2, and the link block 6 is threadedly coupled with bolt 7, the company
Block 6 and the same center line of connecting tube 1 are connect, second control valve 8 and the same center line of link block 6, the control valve 5 are installed on
Second control valve, 8 left side, the connecting pipe 9 and the same axle center of connecting tube 1, the pipeline 2 are integrated knot with connecting pipe 9
Structure, the connecting pipe 9 and the same center line of connector 10, the connector 10 and the same axle center of connecting tube 1, the detection dress
Setting 3 includes pressure sensor 301, electric wire 302, controller 303, motor 304, threaded rod 305, guide sleeve 306, gear bar 307, half
Gear 308, contact 309, contact point 310, loudspeaker 311, the pressure sensor 301 are connected with electric wire 302, and the pressure passes
Sensor 301 is electrically connected with controller 303, the motor 304 and the same axle center of threaded rod 305, the threaded rod 305 and guide sleeve
306 are nested, and the guide sleeve 306 is integrated with gear bar 307, and the gear bar 307 is meshed with half gear 308,
The contact 309 is installed on the lower section of contact point 310, and the contact point 310 be electrically connected with loudspeaker 311, at the top of the connecting tube 1 and
3 bottom of detection device is mutually welded, and the pressure gauge 4 is installed on 1 top of connecting tube, the control valve 5 and the same axis of connecting tube 1
The heart is equipped with pressure gauge 4 on the right side of the detection device 3, and the pressure sensor 301 is nested with connecting tube 1, the connecting tube 1
Diameter is 5cm, and the connecting tube 1 is using 304 stainless steels are used, and corrosion-resistant, the bolt 7 uses aluminium alloy, and hardness is high.
Bolt 7 described in this patent is machine components, the cylindrical threaded fastener of adapted nut, by head and spiral shell
Bar a kind of fastener dimerous, need to cooperate with nut, for being fastenedly connected two parts for having through-hole, the motor
303 refer to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.
It is carrying out in use, being detected by the pressure of 301 pairs of inside of pressure sensor, when pressure is high, by signal
Sending controller 302 to, the threaded rod 304 for making the starting of motor 303 drive same axle center rotates, drive guide sleeve 305 forward, thus
Drive gear bar 306 forward, thus drive half gear 307 rotation, drive the contact 308 in same axle center to rotate, make its with contact
Point 309 phases touching is powered, and so that its loudspeaker 310 is powered and issues prompt, harm is avoided to occur.
The utility model is solved when carrying out natural gas line laying, since internal natural gas does not discharge completely, is led
The problem for causing pipeline pressure excessively high, the utility model are combined with each other by above-mentioned component, a kind of natural gas tube of the utility model
Road is laid with protective device, and structure is equipped with detection device, is detected by pressure sensor to internal pressure, works as pressure
Gao Shi transmits a signal to controller, and the threaded rod for making electric motor starting drive same axle center rotates, and drives guide sleeve forward, thus
It drives gear bar forward, so that drive half gear rotation, drives the contact in same axle center to rotate, leads to it with electric mutually touch is contacted
Electricity makes its loudspeaker be powered and issues prompt, harm is avoided to occur.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of natural gas line is laid with protective device, it is characterised in that: its structure includes connecting tube (1), pipeline (2), detection
Device (3), pressure gauge (4), control valve (5), link block (6), bolt (7), the second control valve (8), connecting pipe (9), connection
Mouth (10), the connecting tube (1) are integrated with pipeline (2), and the link block (6) is threadedly coupled with bolt (7), described
Link block (6) and connecting tube (1) same center line, second control valve (8) and link block (6) same center line, the control
Valve (5) processed is installed on the left of the second control valve (8), the connecting pipe (9) and connecting tube (1) same axle center, the pipeline (2)
It is integrated with connecting pipe (9), the connecting pipe (9) and connector (10) same center line, the connector
(10) with connecting tube (1) same axle center, the detection device (3) includes pressure sensor (301), electric wire (302), controller
(303), motor (304), threaded rod (305), guide sleeve (306), gear bar (307), half gear (308), contact (309), contact
Point (310), loudspeaker (311), the pressure sensor (301) are connected with electric wire (302), the pressure sensor (301) with
Controller (303) electrical connection, the motor (304) and threaded rod (305) same axle center, the threaded rod (305) and guide sleeve
(306) it is nested, the guide sleeve (306) is integrated with gear bar (307), the gear bar (307) and half gear
(308) it is meshed, the contact (309) is installed below contact point (310), and the contact point (310) is electrically connected with loudspeaker (311)
It connects.
2. a kind of natural gas line according to claim 1 is laid with protective device, it is characterised in that: the connecting tube (1)
Top is mutually welded with detection device (3) bottom, and the pressure gauge (4) is installed on above connecting tube (1).
3. a kind of natural gas line according to claim 1 is laid with protective device, it is characterised in that: the control valve (5)
With connecting tube (1) same axle center, detection device (3) right side is equipped with pressure gauge (4).
4. a kind of natural gas line according to claim 1 is laid with protective device, it is characterised in that: the pressure sensor
(301) it is nested with connecting tube (1).
5. a kind of natural gas line according to claim 1 is laid with protective device, it is characterised in that: the connecting tube (1)
Diameter is 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789949.8U CN208237493U (en) | 2018-05-25 | 2018-05-25 | A kind of natural gas line laying protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789949.8U CN208237493U (en) | 2018-05-25 | 2018-05-25 | A kind of natural gas line laying protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237493U true CN208237493U (en) | 2018-12-14 |
Family
ID=64574908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789949.8U Expired - Fee Related CN208237493U (en) | 2018-05-25 | 2018-05-25 | A kind of natural gas line laying protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237493U (en) |
-
2018
- 2018-05-25 CN CN201820789949.8U patent/CN208237493U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20190525 |