CN223004008U

CN223004008U - Monitoring equipment for beam-free coal bed gas air extractor

Info

Publication number: CN223004008U
Application number: CN202421919505.3U
Authority: CN
Inventors: 刘有林
Original assignee: Zhongjingcheng Jiaozuo Energy Equipment Technology Co ltd
Current assignee: Zhongjingcheng Jiaozuo Energy Equipment Technology Co ltd
Priority date: 2024-08-09
Filing date: 2024-08-09
Publication date: 2025-06-20
Anticipated expiration: 2034-08-09

Abstract

The utility model discloses monitoring equipment for a walking beam-free coal bed gas pump, which comprises a control seat, an outer support cylinder, an inner support and a positioning inserted rod, wherein both sides of the control seat are respectively provided with an assembly part through a fastener, and the outer support cylinder is hinged in the side part of the assembly part. According to the utility model, the outer support barrels hinged to the two sides of the control seat and the foot supports hinged to the inner support are arranged, so that the device can be stably placed in a self-adaptive manner according to the road conditions of a place, the whole device can be stably supported at a designated position, the device is stable for real-time detection of the sensor cable buried underground, the device is convenient to be locally assembled and carried through the cooperation of the fastener and the assembly part, the insertion state of the positioning insertion rod and the clamping groove can be regulated and controlled through the arrangement and the cooperation of the lifting rod, the reset spring, the limiting block, the clamping groove, the positioning insertion rod and the positioning hole, the extension and retraction of the inner support can be controlled so as to conveniently regulate the use length, and the adjustability of the structure for stabilizing the support is improved.

Description

Monitoring equipment for beam-free coal bed gas air extractor

Technical Field

The utility model relates to the technical field of oil and gas field development of industrial and mining enterprises, in particular to monitoring equipment for a beam-free coal bed gas pump.

Background

The pumping unit is pumping equipment widely applied to development of various oil and gas fields, and through years of development, the product serialization, standardization and universalization degree of the pumping unit are higher, and the requirement of the oil field can be basically met. However, the coalbed methane exploitation is just started, a system of the coalbed methane exploitation is not formed, and the drainage and exploitation equipment transplanted from the oil pumping equipment mainly depends on experience in oil exploitation on a model selection method. At present, more than 2600 coal-bed gas wells are drilled in China, more than 1000 coal-bed gas wells are put into production, equipment such as pumping units, pumping pipes, pumping rods and oil pumps which are commonly used in conventional oil and gas exploitation processes are used, a large number of production problems are developed successively along with the development of coal-bed gas in China, the production requirements under special geology and engineering conditions cannot be met by the conventional production equipment, the production of the coal-bed gas wells is seriously affected, and at present, no special production equipment suitable for coal-bed gas exploitation exists in China.

The control system of the non-walking beam coal bed gas air pump disclosed in the Chinese patent application publication CN201763299U adopts a Programmable Logic Controller (PLC) as a main control unit, a switch reluctance motor and a controller thereof as a driving source, a flow sensor and a pressure sensor as a detection unit and a touch screen as a human-computer interaction interface, and a corresponding control program is compiled, so that the control system of the non-walking beam coal bed gas air pump is formed, can monitor various states in the pit in real time, is convenient to control, can completely meet the special requirements of coal bed gas exploitation, but has weak adjustability of a supporting device and a stabilizing device which are used for monitoring equipment adaptation for the non-walking beam coal bed gas air pump, and has weak practicality, insufficient use convenience and urgent development.

Disclosure of utility model

The utility model aims to provide a monitoring device for a walking beam-free coal bed gas pump, which aims to solve the problems in the background technology.

The monitoring equipment for the walking beam-free coal bed gas air extractor comprises a control seat, an outer support cylinder, an inner support and a positioning inserted link, wherein both sides of the control seat are respectively provided with an assembly part through a fastener, the outer support cylinder is hinged in the side part of the assembly part, and the fastener is matched with the assembly part to facilitate the assembly part and the outer support cylinder to be detached;

the end side of the outer support cylinder is fixedly provided with a connecting cylinder, an inner support is arranged in the outer support cylinder, one end of the inner support is hinged with a foot support, a limiting block is arranged in the connecting cylinder, two sides of the limiting block are respectively connected with a lifting rod and a positioning inserting rod, and the limiting block slides in the connecting cylinder to control the inserting state of the positioning inserting rod, a positioning hole and a clamping groove;

One end of the lifting rod extends out of the connecting cylinder, a reset spring is sleeved at the connecting position of the lifting rod and the connecting cylinder, positioning holes matched with the positioning inserting rods are formed in the inner support at equal intervals, and clamping grooves matched with the positioning inserting rods are formed in one side of the outer support.

Preferably, the bottom of the control seat is connected with a sensing cable, and the control seat comprises a pressure sensor and a flow sensor as detection units.

Preferably, the top of control seat is connected with a fixed section of thick bamboo, be equipped with a lift section of thick bamboo in the fixed section of thick bamboo, the bottom of lift section of thick bamboo both sides all is connected with the leading wheel, the inside both sides of fixed section of thick bamboo all be connected with leading wheel assorted guide way, the leading wheel slides along the guide way and can spacing supplementary lift section of thick bamboo straight line along the screw rod reciprocates.

Preferably, the inside of lift section of thick bamboo is connected with the screw rod, the one end of screw rod is connected with first transfer line, the outside cover of first transfer line is equipped with the profile of tooth dish, the one side meshing at profile of tooth dish top has the awl tooth, the awl tooth internal connection has the second transfer line, the second transfer line extends to outside one side of fixed section of thick bamboo and is connected with the operation handle.

Preferably, the top of the lifting cylinder is fixed with a placing table through a stabilizing frame, a wiring operation port is connected in the middle of the placing table, and the wiring operation port is convenient for the monitoring device body to be connected with a control seat through a wire and cable line.

Preferably, the top of placing the platform is equipped with the protection casing, place the top of platform and with the protection casing in place monitoring devices body.

Preferably, two guide holes are symmetrically connected in two sides of the placing table, two guide rods matched with the guide holes are symmetrically connected in two sides of the bottom of the protective cover, so that the protective cover is detached from the top of the placing table, and the monitoring device body in the protective cover is convenient to overhaul.

Preferably, dodge mouthful all is connected with in the both sides of protection casing, dodge mouthful in being equipped with the buffer block, the both sides of buffer block all are connected with the buffer contact board, the internal surface of buffer contact board top and bottom is connected with the internal and external surfaces of protection casing through equidistant elastic connection spare, all be connected with spacing spout in the top and the bottom of buffer block, dodge mouthful top and bottom all be connected with spacing spout assorted spacing slider.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The monitoring equipment for the walking beam-free coal bed gas air pump is characterized in that the equipment is arranged on the outer support cylinders hinged to the two sides of the control seat and the foot supports hinged to the inner support, so that the equipment can be stably placed in a self-adaptive manner according to the road conditions of a place to be placed, the whole equipment can be stably supported at a designated position, the equipment is stable for real-time detection by burying the sensing cable under the ground, the equipment is conveniently and locally assembled and carried through the cooperation of the fastening piece and the assembly piece, the inserting state of the positioning inserting rod and the clamping groove can be regulated and controlled through the arrangement and the cooperation of the lifting rod, the reset spring, the limiting block, the clamping groove, the positioning inserting rod and the positioning hole, the telescopic length of the inner support can be controlled so as to be convenient to regulate the use, and the adjustability of the stable supporting structure is improved;

(2) According to the monitoring equipment for the walking beam-free coal bed gas air extractor, the screw rod, the toothed disc, the first transmission rod, the bevel gear, the second transmission rod, the operation handle and the lifting cylinder are arranged, and the linear movement of the lifting cylinder can be limited and assisted along the screw rod by matching with the sliding guiding action of the guide wheel along the guide groove, so that the using height of the placing table can be regulated and controlled, and the practicability and convenience in use are improved;

(3) This kind of no walking beam coal bed gas supervisory equipment for air exhauster through setting up and the cooperation use at guide arm and guide hole, can place the monitoring device body in placing bench top and protection casing internal range, conveniently follow-up take place work to it, wherein the elastic connectivity cooperation spacing slider that utilizes the elastic connection spare can assist the buffer block to dodge the mouth back and forth movement along the gliding guide effect of spacing spout repeatedly, make the buffer contact board can absorb the impact from the protection casing outside, play the monitoring device body of placing in the protection casing and protect, realize when monitoring device body does not use, improve the protective effect to the monitoring device body.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic diagram of the connection structure of the outer support and the inner support;

Fig. 5 is a schematic diagram of a top view of the connection between the protective cover and the placing table and the buffer contact plate.

In the figure, 1, a control seat; 2, a protective cover, 3, a buffer block, 4, a monitoring device body, 5, a wiring operation port, 6, a placing table, 7, a steady rest, 8, a lifting cylinder, 9, a fixed cylinder, 10, an outer support cylinder, 11, a fastener, 12, an assembly part, 13, a sensing cable, 14, a connecting cylinder, 15, an inner support, 16, a foot support, 17, a guide wheel, 18, a guide groove, 19, a screw, 20, an operation handle, 21, a tooth disc, 22, a first transmission rod, 23, a bevel gear, 24, a second transmission rod, 25, a limit sliding block, 26, a limit sliding groove, 27, an elastic connecting piece, 28, a buffer contact plate, 29, a avoidance port, 30, a guide hole, 31, a guide rod, 32, a positioning hole, 33, a lifting rod, 34, a reset spring, 35, a limit block, 36, a clamping groove, 37 and a positioning inserting rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides an embodiment of a monitoring device for a walking beam-free coalbed methane air extractor, which comprises a control seat 1, an outer support cylinder 10, an inner support 15 and a positioning inserted rod 37, wherein two sides of the control seat 1 are respectively provided with an assembly part 12 through a fastening piece 11, and the fastening piece 11 and the assembly part 12 are matched to facilitate partial assembly and carrying;

An outer support tube 10 is hinged in the side part of the assembly part 12, a connecting tube 14 is fixed on the end side of the outer support tube 10, an inner support 15 is arranged in the outer support tube 10, a foot rest 16 is hinged at one end of the inner support 15, the outer support tube 10 hinged with the two sides of the control seat 1 and the foot rest 16 hinged with the inner support 15 are arranged, so that the self-adaptive stable placement according to the road condition of a placement site is realized, and the whole equipment can be stably supported at a designated position;

The connecting cylinder 14 is internally provided with a limiting block 35, two sides of the limiting block 35 are respectively connected with a lifting rod 33 and a positioning inserting rod 37, one end of the lifting rod 33 extends out of the connecting cylinder 14, a reset spring 34 is sleeved at the joint of the lifting rod 33 and the connecting cylinder 14, positioning holes 32 matched with the positioning inserting rod 37 are formed in the inner support 15 at equal intervals, a clamping groove 36 matched with the positioning inserting rod 37 is formed in one side of the outer support 10, and the plugging state of the positioning inserting rod 37 and the clamping groove 36 can be regulated and controlled through the arrangement and the cooperation of the lifting rod 33, the reset spring 34, the limiting block 35, the clamping groove 36, the positioning inserting rod 37 and the positioning holes 32, so that the telescopic length of the inner support 15 can be controlled to be convenient to adjust.

The bottom of the control seat 1 is connected with a sensing cable 13, and the control seat 1 comprises a pressure sensor and a flow sensor as detection units.

The top of the control seat 1 is connected with a fixed cylinder 9, a lifting cylinder 8 is arranged in the fixed cylinder 9, the bottoms of the two sides of the lifting cylinder 8 are connected with guide wheels 17, and the two sides of the inside of the fixed cylinder 9 are connected with guide grooves 18 matched with the guide wheels 17.

The inside of a lifting cylinder 8 is connected with a screw 19, one end of the screw 19 is connected with a first transmission rod 22, a toothed disc 21 is sleeved outside the first transmission rod 22, one side of the top of the toothed disc 21 is meshed with a bevel gear 23, a second transmission rod 24 is connected in the bevel gear 23, the second transmission rod 24 extends out of one side of the fixed cylinder 9 and is connected with an operating handle 20, the screw 19, the toothed disc 21, the first transmission rod 22, the bevel gear 23, the second transmission rod 24, the operating handle 20 and the lifting cylinder 8 are arranged, and the linear up-down movement of the lifting cylinder 8 along the screw 19 can be limited by matching with the sliding guiding function of a guide wheel 17 along a guide groove 18, so that the use height of the placing table 6 is regulated and controlled.

The top of the lifting cylinder 8 is fixed with a placing table 6 through a stabilizing frame 7, and the middle part of the placing table 6 is internally connected with a wiring operation port 5.

The top of placing the platform 6 is provided with a protective cover 2, and the monitoring device body 4 is placed on the top of the placing platform 6 and in the protective cover 2.

Two guide holes 30 are symmetrically connected in two sides of the placing table 6, two guide rods 31 matched with the guide holes 30 are symmetrically connected in two sides of the bottom of the protecting cover 2, and the guide rods 31 and the guide holes 30 are arranged and matched for use, so that the monitoring device body 4 can be stably placed at the top of the placing table 6 and in the protecting cover 2, and the follow-up picking and placing work is facilitated.

The two sides of the protective cover 2 are respectively connected with an avoidance opening 29, the avoidance openings 29 are internally provided with buffer blocks 3, the two sides of the buffer blocks 3 are respectively connected with buffer contact plates 28, the inner surfaces of the top and the bottom of the buffer contact plates 28 are connected with the inner and outer surfaces of the protective cover 2 through elastic connecting pieces 27 which are connected at equal intervals, the buffer blocks 3 can be assisted to repeatedly move back and forth in the avoidance openings 29 by utilizing the elastic connectivity of the elastic connecting pieces 27 and the guiding action of the limit sliding blocks 25 along the limit sliding grooves 26, so that the buffer contact plates 28 can absorb the collision force from the outside of the protective cover 2, and the monitoring device body 4 placed in the protective cover 2 is protected;

limiting sliding grooves 26 are respectively connected in the top and the bottom of the buffer block 3, and limiting sliding blocks 25 matched with the limiting sliding grooves 26 are respectively connected in the top and the bottom of the avoidance opening 29.

When the device is used, the outer support cylinder 10 hinged with the two sides of the control seat 1 and the foot support 16 hinged with the inner support 15 are arranged, so that the device can be stably placed in a self-adaptive manner according to the road conditions of a place to be placed, the whole device can be stably supported at a designated position, stability is provided for real-time detection of the sensor cable 13 buried underground, the inserting state of the positioning inserting rod 37 and the clamping groove 36 can be regulated through the arrangement and the matched use of the lifting rod 33, the reset spring 34, the limiting block 35, the clamping groove 36, the positioning inserting rod 37 and the positioning hole 32, the inserting state of the positioning inserting rod 37 and the clamping groove 36 can be regulated and controlled, the device is used for controlling the inner support 15 to stretch and retract so as to conveniently regulate the use length, and the screw rod 19, the toothed disc 21, the first transmission rod 22, the bevel gear 23, the second transmission rod 24, the operating handle 20 and the lifting cylinder 8 are arranged, and the guiding function of the matched guiding wheel 17 sliding along the guiding groove 18 can limit the linear lifting cylinder 8 to move up and down along the screw rod 19, and the use height of the placing table 6 is regulated and controlled.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a no walking beam coal bed gas monitoring facilities for air pump, its characterized in that, including control seat (1), outer support tube (10), inner support (15) and location inserted bar (37), the both sides of control seat (1) all are equipped with assembly part (12) through fastener (11), articulated in the lateral part of assembly part (12) have outer support tube (10), the end side of outer support tube (10) is fixed with connecting tube (14), be equipped with inner support (15) in outer support tube (10), the one end of inner support (15) articulates has foot support (16), be equipped with stopper (35) in connecting tube (14), the both sides of stopper (35) are connected with lifting rod (33) and location inserted bar (37) respectively, the one end of lifting rod (33) extends to outside connecting tube (14), the cover of lifting rod (33) and connecting tube (14) junction is equipped with reset spring (34), the inside equidistant be connected with locating hole (32) matched with in inner support tube (15) and locating slot (36), one side (36) matched with inserted bar (37).

2. The monitoring device for the walking beam-free coalbed methane air extractor is characterized in that a sensing cable (13) is connected to the bottom of the control seat (1), and a pressure sensor and a flow sensor are arranged in the control seat (1) to serve as detection units.

3. The monitoring equipment for the walking beam-free coalbed methane air extractor is characterized in that the top of the control seat (1) is connected with a fixed cylinder (9), a lifting cylinder (8) is arranged in the fixed cylinder (9), guide wheels (17) are connected to the bottoms of the two sides of the lifting cylinder (8), and guide grooves (18) matched with the guide wheels (17) are formed in the two sides of the inside of the fixed cylinder (9).

4. The monitoring equipment for the walking beam-free coalbed methane air extractor is characterized in that a screw rod (19) is connected to the inside of the lifting cylinder (8), one end of the screw rod (19) is connected with a first transmission rod (22), a toothed disc (21) is sleeved outside the first transmission rod (22), one side of the top of the toothed disc (21) is meshed with a bevel gear (23), a second transmission rod (24) is connected to the inside of the bevel gear (23), and the second transmission rod (24) extends out of one side of the fixed cylinder (9) and is connected with an operating handle (20).

5. The monitoring device for the walking beam-free coalbed methane air extractor of claim 4, wherein a placing table (6) is fixed at the top of the lifting cylinder (8) through a stabilizing frame (7), and a wiring operation port (5) is connected in the middle of the placing table (6).

6. The monitoring equipment for the non-walking beam coal bed gas pump is characterized in that a protective cover (2) is arranged on the top of the placing table (6), and a monitoring device body (4) is arranged on the top of the placing table (6) and in the protective cover (2).

7. The monitoring device for the walking beam-free coalbed methane air extractor of claim 6, wherein two guide holes (30) are symmetrically connected in two sides of the placing table (6), and two guide rods (31) matched with the guide holes (30) are symmetrically connected in two sides of the bottom of the protective cover (2).

8. The monitoring equipment for the walking beam-free coalbed methane air extractor is characterized in that avoidance openings (29) are formed in two sides of the protective cover (2), buffer blocks (3) are arranged in the avoidance openings (29), buffer contact plates (28) are connected to two sides of the buffer blocks (3), inner surfaces of the tops and the bottoms of the buffer contact plates (28) are connected with the inner surfaces and the outer surfaces of the protective cover (2) through elastic connecting pieces (27) which are connected at equal intervals, limiting sliding grooves (26) are formed in the tops and the bottoms of the buffer blocks (3), and limiting sliding blocks (25) matched with the limiting sliding grooves (26) are connected to the tops and the bottoms of the avoidance openings (29).