CN212565337U

CN212565337U - Electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device

Info

Publication number: CN212565337U
Application number: CN202021408841.3U
Authority: CN
Inventors: 岳拥军; 王路; 周秀丽; 赵钢; 孙学涛; 刘根诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-19
Anticipated expiration: 2030-07-17

Abstract

The utility model belongs to the technical field of oil gas gathering and transportation pipeline detection, and discloses an electromagnetic control-based oil gas gathering and transportation pipeline safety alarm device, which comprises a fixed seat, wherein a fixing device is arranged on the fixed seat, and the fixing device is used for fixing oil gas gathering and transportation pipelines with different sizes; a gas concentration detection probe is arranged on one side of the fixed seat, penetrates through the fixed seat and extends into the fixed seat; fixing device mainly comprises handle, thread bush, fixed plate and threaded rod, the handle is located the threaded rod and extends to the outside one end of fixing base, the fixed plate is located the threaded rod and extends to the inside one end of fixing base, the utility model discloses a hold the handle, rotate the threaded rod, can make the fixed plate keep away from or be close to oil gas gathering and transportation pipeline to fix the oil gas gathering and transportation pipeline of unidimensional not, can be applicable to different sizes, have good market prospect.

Description

Electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device

Technical Field

The utility model belongs to the technical field of oil gas gathering and transportation pipeline detects, concretely relates to oil gas gathering and transportation pipeline safety alarm device based on electromagnetic control.

Background

The pipeline transportation has the advantages of low cost, large transportation amount, stable transportation, high automation degree, capability of continuously transporting in a severe environment and the like, and is particularly suitable for long-distance transportation of flammable and explosive fluids such as petroleum and natural gas. In recent years, the demand of various countries in the world for energy is greatly increased, the construction of gas pipelines enters a rapid development stage, the automation level is rapidly improved, wherein the total mileage of the construction of gas pipelines in China exceeds 8 ten thousand kilometers, and when the pipelines are connected, flange connection is adopted, and due to the fact that the service life is long, a flange gasket is easy to age, and leakage occurs at the flange connection position. Once the pipeline leaks, not only can direct economic loss and environmental pollution caused by fluid loss be brought, but also explosion and fire disasters can be caused under severe conditions, and even casualties can be caused.

The Chinese patent with the publication number of CN210687795U and the patent name of a pipeline interface leakage alarm device for oil and gas gathering and transportation describes that by arranging a stepping motor, a person aims a reserved opening of a first closed bin at a pipeline interface, the stepping motor is opened, an output shaft conveniently drives a transmission belt to rotate during working, so that a second closed bin is driven to rotate, and then a stepping motor controller is arranged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil gas gathering and transportation pipeline safety alarm device based on electromagnetic control to solve present can not realize fixing not unidimensional pipeline, also can not be according to the height of the position control fixing base of pipeline, the problem that the use scene is comparatively limited.

In order to achieve the above object, the utility model provides a following technical scheme: the electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device comprises a fixed seat, wherein a fixing device is arranged on the fixed seat and used for fixing oil and gas gathering and transportation pipelines with different sizes; gas concentration detection probe is installed to one side of fixing base, gas concentration detection probe link up the fixing base and extends to the inside of fixing base.

Preferably, the fixing device mainly comprises a handle, a threaded sleeve, a fixing plate and a threaded rod, the handle is located at one end of the threaded rod extending to the outside of the fixing seat, the fixing plate is located at one end of the threaded rod extending to the inside of the fixing seat, and the threaded sleeve is sleeved on the outside of the threaded rod and located between the outer surface wall of the fixing seat and the inner wall of the handle.

Preferably, a groove is formed in one side, facing the oil gas gathering and transportation pipeline, of the fixing plate, and a rubber pad is detachably fixed in the groove.

Preferably, the inner wall of the threaded sleeve is provided with threads, and the threads are matched with the threaded rod.

Preferably, an inner rod is installed below the fixing seat, an electromagnetic control device is installed on one side of the inner rod, an alarm is installed outside the electromagnetic control device, a PLC (programmable logic controller) and an electromagnetic relay are installed inside the electromagnetic control device, the output end of the fixing seat is electrically connected with the input end of the PLC, the output end of the PLC is electrically connected with the input end of the electromagnetic relay, and the output end of the electromagnetic relay is electrically connected with the input end of the alarm.

Preferably, an outer rod is installed below the inner rod, the inner rod extends into the outer rod, a bolt is installed at the position where the inner rod and the outer rod are overlapped, and the bolt is used for fixing the inner rod and the outer rod.

The base is installed to the bottom of outer pole, seted up the bolt hole on the base.

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

(1) the utility model discloses a hold the handle, rotate the threaded rod, can make the fixed plate keep away from or be close to oil gas gathering and transportation pipeline to fix not unidimensional oil gas gathering and transportation pipeline, can be applicable to different sizes, have good market prospect.

(2) The utility model discloses when needs examine the oil gas gathering pipeline of co-altitude not, can upwards take out interior pole from the outer pole, then fix through the bolt, the oil gas gathering pipeline that is in different positions is fixed to the convenience.

Drawings

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

fig. 2 is a schematic structural view of the fixing device of the present invention;

fig. 3 is a schematic structural diagram of the electromagnetic control device of the present invention;

fig. 4 is a circuit block diagram of the present invention;

in the figure: 1. a fixed seat; 2. a fixing device; 20. a handle; 21. a threaded sleeve; 22. a threaded rod; 23. a fixing plate; 24. a rubber pad; 3. a gas concentration detection probe; 4. an alarm; 5. an electromagnetic control device; 6. a bolt; 7. a base; 8. an outer rod; 9. an inner rod; 10. an electromagnetic relay; 11. a PLC controller.

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. 1-4, the present invention provides the following technical solutions: the electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device comprises a fixed seat 1, wherein the fixed seat 1 is composed of two semicircular structures, one half of the fixed seat 1 is fixed at the top of an inner rod 9 through a bolt 6, one end of the fixed seat 1, which is far away from the inner rod 9, is provided with a groove, the other half of the fixed seat 1 is rotatably connected to the top of the inner rod 9 through a hinge, one end of the fixed seat 1, which is far away from the inner rod 9, is provided with a fixture block, when the other half of the fixed seat 1 is rotated towards the fixed seat 1, the fixture block is inserted into the groove, and is inserted into one end connected with the two fixed seats 1 through the bolt 6 to fix the two fixed seats 1; specific, hold handle 20, rotate threaded rod 22 for fixed plate 23 supports oil gas gathering and transportation pipeline, and rotatory thread bush 21 is fixed threaded rod 22 and fixing base 1, thereby fixes oil gas gathering and transportation pipeline, and gas concentration detection probe 3 is installed to one side of fixing base 1, and gas concentration detection probe 3 link up fixing base 1 and extend to the inside of fixing base 1.

Further, fixing device 2 mainly comprises handle 20, thread bush 21, fixed plate 23 and threaded rod 22, and handle 20 is located the one end that threaded rod 22 extends to the fixing base 1 outside, and fixed plate 23 is located the one end that threaded rod 22 extends to the fixing base 1 inside, and thread bush 21 cover establish with the outside of threaded rod 22 and be located between fixing base 1 outer table wall and the handle 20 inner wall.

Furthermore, one side of the fixing plate 23 facing the oil and gas gathering and transportation pipeline is provided with a groove, a rubber pad 24 is detachably fixed in the groove, and the oil and gas gathering and transportation pipeline is prevented from being damaged by long-time fixation due to the arrangement of the rubber pad 24.

Specifically, the inner wall of the threaded sleeve 21 is provided with threads, and the threads are matched with the threaded rod 22.

It is worth to be noted that an inner rod 9 is installed below the fixed seat 1, an electromagnetic control device 5 is installed on one side of the inner rod 9, an alarm 4 is installed outside the electromagnetic control device 5, a PLC controller 11 and an electromagnetic relay 10 are installed inside the electromagnetic control device 5, an output end of the fixed seat 1 is electrically connected with an input end of the PLC controller 11, an output end of the PLC controller 11 is electrically connected with an input end of the electromagnetic relay 10, an output end of the electromagnetic relay 10 is electrically connected with an input end of the alarm 4, the electromagnetic relay 10 is generally composed of an iron core, a coil, an armature, a contact reed and the like, as long as a certain voltage is applied to two ends of the coil, a certain current flows in the coil, so as to generate an electromagnetic effect, the armature overcomes the pulling force of a return spring and is attracted to the iron core under the attraction of the electromagnetic force, so as to drive a, when the coil is powered off, the attraction force of the electromagnet disappears, the armature returns to the original position under the action of the spring recovery, the movable contact and the normally-open contact are disconnected, and the main circuit is disconnected. The purpose that the main circuit switched on and switched off is just realized through the actuation and the disconnection of electro-magnet like this, to the "normally on" of relay, normally open "contact, can distinguish like this: the contact in the off state when the relay coil is not energized is referred to as a "normally open contact", and the contact in the on state is referred to as a "normally open contact".

Worth explaining, outer pole 8 is installed to the below of interior pole 9, and interior pole 9 extends to the inside of outer pole 8, and bolt 6 is installed to the position department that interior pole 9 and outer pole 8 overlapped, and bolt 6 is used for fixed interior pole 9 and outer pole 8, examines time measuring when needing to the oil gas gathering pipeline of co-altitude not, can upwards take out interior pole 9 from outer pole 8, then fixes through bolt 6, and the convenience is fixed the oil gas gathering pipeline that is in different positions.

It is worth explaining, base 7 is installed to the bottom of outer pole 8, has seted up the bolt hole on the base 7, and preferably, expansion bolts is installed through the bolt hole at base 7 both ends, and through setting up expansion bolts and screw hole, personnel rotate expansion bolts, with the hole cooperation of making expansion bolts and ground in advance to conveniently fix the base subaerial, and then conveniently install this alarm device subaerial, promote stability.

The utility model discloses a theory of operation and use flow: when using, place oil gas gathering pipeline in the inside of one of them half fixing base 1, then rotate half fixing base 1, make two halves fixing base 1 closed, and fix through bolt 6, hold handle 20, rotate threaded rod 22, make fixed plate 23 support oil gas gathering pipeline, thereby fix oil gas gathering pipeline, utilize gas concentration test probe 3 (the production of electron branch of academic or vocational study ltd of Jinan Olympic, model zbk1000) to detect gas concentration, when there is oil gas leakage at the kneck, gas concentration test probe 3 feeds back monitoring information to PLC controller 11, PLC controller 11 control siren 4 switches on, reuse siren 4 sends out the alarm sound and reports to the police.

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. Oil gas gathering pipeline safety alarm device based on electromagnetic control, its characterized in that: the oil gas gathering and transportation device comprises a fixed seat (1), wherein a fixing device (2) is arranged on the fixed seat (1), and the fixing device (2) is used for fixing oil gas gathering and transportation pipelines with different sizes;

gas concentration detection probe (3) are installed to one side of fixing base (1), gas concentration detection probe (3) link up fixing base (1) and extend to the inside of fixing base (1).

2. The electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device as claimed in claim 1, wherein: fixing device (2) mainly comprise handle (20), thread bush (21), fixed plate (23) and threaded rod (22), handle (20) are located threaded rod (22) and extend to the outside one end of fixing base (1), fixed plate (23) are located threaded rod (22) and extend to the inside one end of fixing base (1), thread bush (21) cover establish with the outside of threaded rod (22) and be located between fixing base (1) exterior wall and handle (20) inner wall.

3. The electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device as claimed in claim 2, wherein: one side of the fixing plate (23) facing the oil gas gathering and transportation pipeline is provided with a groove, and a rubber pad (24) is detachably fixed in the groove.

4. The electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device as claimed in claim 2, wherein: the inner wall of the threaded sleeve (21) is provided with threads, and the threads are matched with the threaded rod (22).

5. The electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device as claimed in claim 1, wherein: interior pole (9) is installed to the below of fixing base (1), electromagnetic control device (5) are installed to one side of interior pole (9), the externally mounted of electromagnetic control device (5) has siren (4), the internally mounted of electromagnetic control device (5) has PLC controller (11) and electromagnetic relay (10), the output of fixing base (1) and the input electric connection of PLC controller (11), the output of PLC controller (11) with the input electric connection of electromagnetic relay (10), the output of electromagnetic relay (10) with the input electric connection of siren (4).

6. The electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device as claimed in claim 5, wherein: outer pole (8) are installed to the below of interior pole (9), interior pole (9) extend to the inside of outer pole (8), interior pole (9) with bolt (6) are installed to the position department that outer pole (8) overlapped, bolt (6) are used for fixing interior pole (9) and outer pole (8).

7. The electromagnetic control-based oil and gas gathering and transportation pipeline safety alarm device as claimed in claim 6, wherein: the base (7) is installed to the bottom of outer pole (8), seted up the bolt hole on base (7).