CN216553840U - Underground gas hole sealing propulsion device - Google Patents
Underground gas hole sealing propulsion device Download PDFInfo
- Publication number
- CN216553840U CN216553840U CN202220100771.8U CN202220100771U CN216553840U CN 216553840 U CN216553840 U CN 216553840U CN 202220100771 U CN202220100771 U CN 202220100771U CN 216553840 U CN216553840 U CN 216553840U
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- hole sealing
- gas hole
- fixedly connected
- propulsion device
- casing
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Abstract
The utility model discloses an underground gas hole sealing propulsion device which comprises a mounting plate mounted on an angle adjusting base, wherein a propulsion mechanism is arranged at the top of the mounting plate and comprises two belt conveyors, the two belt conveyors are both connected with the mounting plate in a sliding manner, the top of the mounting plate is rotatably connected with a bidirectional screw through a bearing seat, one end of the bidirectional screw is fixedly connected with a hand wheel, and the outer wall of the bidirectional screw is symmetrically sleeved with two nuts in a matching manner; according to the plugging device, the bidirectional screw is rotated through the hand wheel, the two shells can be driven to mutually approach by using the cooperation of the bidirectional screw and the nut, so that the extension rod is clamped by using the two conveying belts, then the two stepping speed reduction motors are started to drive the two conveying belts to reversely rotate at the same speed, so that the extension rod can be pushed to move, the plugging device is pushed, and the two conveying belts cannot shield the end part of the extension rod, so that the extension rod can be conveniently spliced and prolonged.
Description
Technical Field
The utility model relates to a hole sealing propulsion device, in particular to an underground gas hole sealing propulsion device.
Background
The coal mine gas extraction is to drill a coal seam and a gas gathering area, connect the drill hole on a special pipeline, and extract the gas in the coal seam and a worked-out area to the ground by using extraction equipment for utilization; or the extracted gas is discharged into the total return air flow, and the extracted gas not only is an important measure for reducing the gas emission amount in the mining process, preventing the gas from exceeding the limit and accumulating and preventing gas explosion and coal and gas outburst accidents, but also can change harm into benefit and be developed and utilized as the resources associated with coal.
After the extraction is finished, the gas extraction hole needs to be plugged by using a plugging device, and the plugging device needs to be pushed to a proper position in the hole by using a pushing device matched with the extension rod which can be combined and spliced according to the difference of the drilling depths.
When current hole sealing propulsion equipment is using, its drive unit that is used for propulsive needs to support the tip at the extension rod, leads to when carrying out the concatenation extension to the extension rod complex operation, and current hole sealing propulsion equipment is difficult to more and more not convenient for adjust the propulsion angle, remains to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a downhole gas hole sealing propulsion device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a gas hole sealing advancing device in pit, is including installing the mounting panel on the angle modulation base, the top of mounting panel is provided with advancing mechanism, advancing mechanism includes two band conveyer, two band conveyer all with mounting panel sliding connection, the top of mounting panel is rotated through the bearing frame and is connected with two-way screw rod, the one end fixedly connected with hand wheel of two-way screw rod, two nuts have been cup jointed in the outer wall symmetry cooperation of two-way screw rod, nut and the band conveyer fixed connection who corresponds.
As a further scheme of the utility model: the belt conveyor comprises a shell, nuts are fixed at the bottom of the shell, a driving roller and a driven roller are respectively connected to two ends of the inner side of the shell in a rotating mode, a conveying belt is sleeved on the outer walls of the driving roller and the driven roller, a stepping speed reduction motor is fixedly connected to the top of the shell, and an output shaft of the stepping speed reduction motor is fixedly connected with the driving roller.
As a further scheme of the utility model: the inside wall of casing rotates and is connected with a plurality of auxiliary rollers, and is a plurality of the auxiliary roller all is located the inboard of conveyer belt, and the auxiliary roller is connected with the conveyer belt cooperation.
As a further scheme of the utility model: the middle parts of the circumferential outer walls of the auxiliary roller, the driving roller and the driven roller are provided with grooves, and the conveying belt is attached to the outer walls of the auxiliary roller, the driving roller and the driven roller.
As a still further scheme of the utility model: the top of mounting panel is located two bilateral symmetry fixedly connected with slide rails of two-way screw rod, the bottom of casing and the department fixedly connected with spout that corresponds of slide rail, the spout slides and cup joints on the slide rail that corresponds.
As a still further scheme of the utility model: the angle modulation base includes the bottom plate, the top fixedly connected with support of bottom plate, the bottom one end department of mounting panel is articulated with the bottom one end department of support, the top other end department fixedly connected with pillow of support, the bottom and the pillow laminating of mounting panel, the inboard that the top of bottom plate is located the support articulates there is electronic jar, the push rod end of electronic jar is articulated with the bottom of mounting panel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the plugging device, the bidirectional screw is rotated through the hand wheel, the two shells can be driven to mutually approach by the cooperation of the bidirectional screw and the nut, so that the extension rod is clamped by the two conveying belts, then the two stepping speed reducing motors are started to drive the two conveying belts to reversely rotate at the same speed, so that the extension rod can be pushed to move, the plugging device is pushed, and in the pushing process, the two conveying belts cannot shield the end part of the extension rod, so that the extension rod can be spliced and extended conveniently.
2. According to the utility model, the electric cylinder is started through the arrangement of the electric cylinder, and the mounting plate can be driven to rotate at one end of the top of the bracket, so that the angles of the two belt conveyors are adjusted to adapt to extraction holes with different drilling angles; through the setting of recess, can make the surface of conveyer belt and extension rod carry out good laminating to increase the area of contact of conveyer belt and extension rod, with the stability of heightening the conveyer belt to the extension rod drive.
Drawings
Fig. 1 is a schematic structural view of an underground gas hole sealing propulsion device.
Fig. 2 is a schematic structural view of an auxiliary roller in the downhole gas hole sealing propulsion device.
Fig. 3 is a schematic structural diagram of a groove in an underground gas hole sealing propulsion device.
The device comprises a bottom plate 1, a support 2, a mounting plate 3, a slide rail 4, a slide groove 5, a bidirectional screw 6, a hand wheel 7, a nut 8, a shell 9, an auxiliary roller 10, a conveying belt 11, a groove 12, a stepping speed reduction motor 13, a driving roller 14, a driven roller 15, an electric cylinder 16 and a pillow block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the utility model, the underground gas hole sealing propulsion device comprises an installation plate 3 installed on an angle adjusting base, a propulsion mechanism is arranged at the top of the installation plate 3, the propulsion mechanism comprises two belt conveyors, both the two belt conveyors are in sliding connection with the installation plate 3, the top of the installation plate 3 is rotatably connected with a bidirectional screw 6 through a bearing seat, one end of the bidirectional screw 6 is fixedly connected with a hand wheel 7, two nuts 8 are symmetrically sleeved on the outer wall of the bidirectional screw 6 in a matched manner, and the nuts 8 are fixedly connected with the corresponding belt conveyors.
Band conveyer includes casing 9, nut 8 is fixed in the bottom of casing 9, the inboard both ends punishment of casing 9 do not rotate and are connected with drive roll 14 and driven voller 15, the conveyer belt 11 has been cup jointed jointly to the outer wall of drive roll 14, driven voller 15, the top fixedly connected with step-by-step gear motor 13 of casing 9, step-by-step gear motor 13's output shaft and drive roll 14 fixed connection.
The inside wall of casing 9 rotates and is connected with a plurality of auxiliary rollers 10, and is a plurality of auxiliary rollers 10 all are located the inboard of conveyer belt 11, and auxiliary rollers 10 is connected with 11 cooperations of conveyer belt.
The middle parts of the circumferential outer walls of the auxiliary roller 10, the driving roller 14 and the driven roller 15 are provided with grooves 12, and the conveying belt 11 is attached to the outer walls of the auxiliary roller 10, the driving roller 14 and the driven roller 15.
Through the setting of recess 12, can make the surface of conveyer belt 11 carry out good laminating with the extension rod to increase the area of contact of conveyer belt 11 and extension rod, with the stability of heightening conveyer belt 11 to the extension rod drive.
The top of mounting panel 3 is located two bilateral symmetry fixedly connected with slide rails 4 of two-way screw rod 6, the bottom of casing 9 and the department fixedly connected with spout 5 that corresponds of slide rail 4, spout 5 slides and cup joints on the slide rail 4 that corresponds.
Through the setting of slide rail 4 and spout 5, can effectively improve the stability of two casings 9 removal on mounting panel 3.
The angle adjusting base comprises a bottom plate 1, a top fixedly connected with support 2 of the bottom plate 1, one end of the bottom of the mounting plate 3 is hinged to one end of the bottom of the support 2, the other end of the top of the support 2 is fixedly connected with a pillow block 17, the bottom of the mounting plate 3 is attached to the pillow block 17, an electric cylinder 16 is hinged to the inner side, located on the support 2, of the top of the bottom plate 1, and a push rod end of the electric cylinder 16 is hinged to the bottom of the mounting plate 3.
Through electronic jar 16's setting, start electronic jar 16, can drive mounting panel 3 and rotate in the top one end department of support 2 to adjust two band conveyer's angle, take out the hole with the different drilling angles of adaptation.
The working principle of the utility model is as follows:
when the plugging device is used, after the extension rod is placed between the two conveying belts 11, the two-way screw 6 is rotated through the hand wheel 7, namely the two shells 9 are driven to mutually approach by matching the two-way screw 6 and the nut 8, so that the extension rod is clamped by the two conveying belts 11, then the two stepping speed reducing motors 13 are started to drive the two conveying belts 11 to reversely rotate at the same speed, so that the extension rod can be pushed to move, the plugging device is pushed, and in the pushing process, the two conveying belts 11 cannot shield the end part of the extension rod, so that the extension rod is conveniently spliced and extended.
According to the utility model, the electric cylinder 16 is started through the arrangement of the electric cylinder 16, and the mounting plate 3 can be driven to rotate at one end of the top of the bracket 2, so that the angles of the two belt conveyors are adjusted to adapt to extraction holes with different drilling angles.
In the utility model, the outer surface of the conveying belt 11 can be well attached to the extension rod through the arrangement of the groove 12, so that the contact area of the conveying belt 11 and the extension rod is increased, and the driving stability of the conveying belt 11 to the extension rod is improved.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a gas hole sealing advancing device in pit which characterized in that: including installing mounting panel (3) on the angle modulation base, the top of mounting panel (3) is provided with advancing mechanism, advancing mechanism includes two band conveyer, two band conveyer all with mounting panel (3) sliding connection, the top of mounting panel (3) is rotated through the bearing frame and is connected with two-way screw rod (6), the one end fixedly connected with hand wheel (7) of two-way screw rod (6), two nuts (8) have been cup jointed in the outer wall symmetry cooperation of two-way screw rod (6), nut (8) and the band conveyer fixed connection who corresponds.
2. The underground gas hole sealing propulsion device according to claim 1, characterized in that: band conveyer includes casing (9), the bottom at casing (9) is fixed in nut (8), the inboard both ends department of casing (9) rotates respectively and is connected with drive roll (14) and driven voller (15), conveyer belt (11) have been cup jointed jointly to the outer wall of drive roll (14), driven voller (15), the top fixedly connected with step gear motor (13) of casing (9), the output shaft and drive roll (14) fixed connection of step gear motor (13).
3. The underground gas hole sealing propulsion device according to claim 2, characterized in that: the inside wall of casing (9) rotates and is connected with a plurality of auxiliary rollers (10), and is a plurality of auxiliary roller (10) all are located the inboard of conveyer belt (11), and auxiliary roller (10) are connected with conveyer belt (11) cooperation.
4. The downhole gas hole sealing propulsion device according to claim 3, wherein: the middle parts of the outer walls of the circumferences of the auxiliary roller (10), the driving roller (14) and the driven roller (15) are provided with grooves (12), and the conveying belt (11) is attached to the outer walls of the auxiliary roller (10), the driving roller (14) and the driven roller (15).
5. The underground gas hole sealing propulsion device according to claim 2, characterized in that: the top of mounting panel (3) is located two slide rails (4) of bilateral symmetry fixedly connected with of two-way screw rod (6), the bottom of casing (9) and the department fixedly connected with spout (5) that corresponds of slide rail (4), spout (5) slip cup joint on slide rail (4) that correspond.
6. The underground gas hole sealing propulsion device according to claim 1, characterized in that: the angle adjusting base comprises a bottom plate (1), a top fixedly connected with support (2) of the bottom plate (1), one end of the bottom of the mounting plate (3) is hinged to one end of the bottom of the support (2), the other end of the top of the support (2) is fixedly connected with pillow block (17), the bottom of the mounting plate (3) is attached to the pillow block (17), an electric cylinder (16) is hinged to the inner side, located on the support (2), of the top of the bottom plate (1), and a push rod end of the electric cylinder (16) is hinged to the bottom of the mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100771.8U CN216553840U (en) | 2022-01-15 | 2022-01-15 | Underground gas hole sealing propulsion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100771.8U CN216553840U (en) | 2022-01-15 | 2022-01-15 | Underground gas hole sealing propulsion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553840U true CN216553840U (en) | 2022-05-17 |
Family
ID=81562904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220100771.8U Active CN216553840U (en) | 2022-01-15 | 2022-01-15 | Underground gas hole sealing propulsion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553840U (en) |
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2022
- 2022-01-15 CN CN202220100771.8U patent/CN216553840U/en active Active
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