CN213627518U - Portable coal seam water injection hole packer - Google Patents
Portable coal seam water injection hole packer Download PDFInfo
- Publication number
- CN213627518U CN213627518U CN202022747201.1U CN202022747201U CN213627518U CN 213627518 U CN213627518 U CN 213627518U CN 202022747201 U CN202022747201 U CN 202022747201U CN 213627518 U CN213627518 U CN 213627518U
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- CN
- China
- Prior art keywords
- water injection
- outer tube
- coal seam
- injection hole
- hole packer
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- 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 portable coal seam water injection hole packer, the female joint comprises an outer pipe, the connecting pipe, the water injection pipe, the shower nozzle, sealing mechanism and supporting mechanism, outer tube right-hand member through at the water injection sealer has set up sealing mechanism, and set up supporting mechanism in the outer tube left side, stretch into to the colliery in through supporting mechanism, and the backup pad expansion through supporting mechanism, pull out of outer tube limits, knob through rotating sealing mechanism, promote fly leaf and rubber circle, insert the rubber circle to the jack of connecting the colliery in, seal between jack and the outer tube, because the outer tube is inside to be supported through the backup pad, avoid the rubber circle to pop out, it is sealed effectual between outer tube and the jack, and easy operation, high durability and convenient use.
Description
Technical Field
The utility model particularly relates to a portable coal seam water injection hole packer relates to the relevant field of water injection hole packer.
Background
With the continuous development of science and technology, the demand of coal for production of many enterprises is increasing, so the coal industry is also developing at a high speed, although coal mine production is more and more mechanized, a large amount of coal dust and gas are still generated during coal mining operation, the gas has hidden danger of explosion, the safety production of coal mines is seriously restricted, the coal dust harms the health of mining operators, the incidence rate of pneumoconiosis of coal mine workers is also increasing, and the tunneling working face is the most main dust source.
In recent years, for the physical and mental health and life safety of coal mine workers, a great deal of exploration is carried out in the aspect of controlling dust hazards in the coal industry, and a plurality of dustproof measures are also adopted, wherein water injection into a coal seam or a coal wall is an active and effective measure for reducing coal dust on a stope face in the coal mining production process, so that water injection into the coal seam is generally adopted by domestic coal mines as a more advanced dustproof measure, the water injection dustproof effect is directly determined by the quality of a hole drilling and sealing effect during water injection, and the hole sealing method in the prior art is to fill cement mortar for sealing holes.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a portable coal seam water injection hole packer here.
The utility model discloses a realize like this, construct a portable coal seam water injection hole packer, the device include outer tube, sealing mechanism and supporting mechanism, the outer tube right-hand member is provided with the connecting pipe, the connecting pipe left end is connected with the water injection pipe, the water injection pipe left end runs through the outer tube and is connected with the shower nozzle, and shower nozzle right-hand member and outer tube fixed connection, sealing mechanism is installed to outer tube outside right-hand member, supporting mechanism is installed to the inside left end of outer tube, sealing mechanism includes fly leaf, axle bed, knob and rubber circle, the fly leaf right-hand member lock solid has the axle bed, the inboard and the knob of axle bed right-hand member welds each other, fly leaf, axle bed, knob and rubber circle all cup joint in the outer tube outside, and knob inner wall and outer tube threaded connection.
Preferably, the supporting mechanism comprises a supporting plate, a fixed rotating shaft, a connecting rod, a supporting plate, a sliding block, a polished rod and a spring, the left end of the supporting plate is rotatably connected with the outer tube through the fixed rotating shaft, the inner side of the supporting plate is rotatably connected with the connecting rod through the rotating shaft, the other end of the connecting rod is rotatably connected with the supporting plate through the rotating shaft, the inner side of the supporting plate is welded with the sliding block, the polished rod transversely penetrates through the middle of the inner portion of the sliding block, the right end of the sliding block is elastically connected with the outer tube through the spring, the spring is sleeved on the outer side of the.
Preferably, the number of the supporting mechanisms is two, and the two supporting mechanisms are respectively arranged on the upper side and the lower side of the left end in the outer pipe.
Preferably, the rubber ring is sleeved on the outer side of the knob, and anti-skid grains are arranged on the outer side of the rubber ring.
Preferably, the rubber ring is in a circular tube shape, and the outer diameter of the rubber ring is gradually reduced from right to left.
Preferably, the supporting plate is in a straight plate shape, and the left end of the supporting plate is supported by the left side wall in the outer pipe.
Preferably, the connecting rod is in a straight rod shape, and the connecting rod is inclined inwards from left to right.
Preferably, the surface of the polish rod is smooth, and the inner wall of the sliding block is attached to the polish rod.
Preferably, the rubber ring is made of nitrile rubber.
Preferably, the supporting plate, the sliding block and the polished rod are all made of stainless steel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a portable coal seam water injection hole packer here, compare with equipment of the same type, have following improvement:
a portable coal seam water injection hole packer, the outer tube right-hand member through at the water injection sealer has set up sealing mechanism, and set up supporting mechanism in the outer tube left side, stretch into to the colliery in through supporting mechanism, and the backup pad expansion through supporting mechanism, pull out of outer tube limits, knob through rotating sealing mechanism, promote fly leaf and rubber circle, insert the rubber circle in to the jack of connecting the colliery, seal between jack and the outer tube, because the outer tube is inside to be supported through the backup pad, avoid the rubber circle to pop out, it is sealed effectual between outer tube and the jack, and easy operation, high durability and convenient use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the sealing mechanism of the present invention;
FIG. 4 is a sectional view of the internal structure of the supporting mechanism of the present invention;
fig. 5 is a partially enlarged view of the area a of fig. 4 according to the present invention.
Wherein: the device comprises an outer pipe-1, a connecting pipe-2, a water injection pipe-3, a spray head-4, a sealing mechanism-5, a supporting mechanism-6, a movable plate-51, a shaft seat-52, a knob-53, a rubber ring-54, a supporting plate-61, a fixed rotating shaft-62, a connecting rod-63, a supporting plate-64, a sliding block-65, a polish rod-66 and a spring-67.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
Please refer to fig. 1 and fig. 2, the utility model provides a portable coal seam water injection hole packer here through the improvement, including outer tube 1, sealing mechanism 5 and supporting mechanism 6, outer tube 1 right-hand member is provided with connecting pipe 2, connecting pipe 2 left end is connected with water injection pipe 3, 3 left ends of water injection pipe run through outer tube 1 and are connected with shower nozzle 4, and shower nozzle 4 right-hand member and 1 fixed connection of outer tube, sealing mechanism 5 is installed to outer tube 1 outside right-hand member, supporting mechanism 6 is installed to the inside left end of outer tube 1, supporting mechanism 6 is provided with two, and two supporting mechanism 6 set up respectively in the upper and lower both sides of the inside left end of outer tube 1, backup pad 61 through two supporting mechanism 6 supports upper and lower both sides of outer tube 1 left end.
Please refer to fig. 3, the utility model provides a portable coal seam water injection hole packer through the improvement here, sealing mechanism 5 includes fly leaf 51, axle bed 52, knob 53 and rubber circle 54, fly leaf 51 right-hand member lock solid has axle bed 52, axle bed 52 right-hand member inboard welds each other with knob 53, fly leaf 51 left side edge department is fixed with rubber circle 54, fly leaf 51, axle bed 52, knob 53 and rubber circle 54 all cup joint in the outer tube 1 outside, and knob 53 inner wall and outer tube 1 threaded connection, the rubber circle has been cup jointed in the knob 53 outside, and the rubber circle outside is provided with anti-skidding line, to knob 53 antiskid, rubber circle 54 is the pipe form, and rubber circle 54 external diameter is from right side to left convergent, make rubber circle 54 remove left and seal the jack of connecting the colliery, rubber circle 54 adopts the butadiene acrylonitrile rubber material, the extrusion resistance degree is big, and is not fragile.
Referring to fig. 4 and 5, the present invention provides a portable coal seam injection hole packer through improvement, wherein the support mechanism 6 comprises a support plate 61, a fixed rotating shaft 62, a connecting rod 63, a support plate 64, a slider 65, a polish rod 66 and a spring 67, the left end of the support plate 61 is rotatably connected with the outer tube 1 through the fixed rotating shaft 62, the inner side of the support plate 61 is rotatably connected with the connecting rod 63 through the rotating shaft, the other end of the connecting rod 63 is rotatably connected with the support plate 64 through the rotating shaft, the inner side of the support plate 64 is welded with the slider 65, the polish rod 66 transversely penetrates through the middle portion of the slider 65, the right end of the slider 65 is elastically connected with the outer tube 1 through the spring 67, the spring 67 is sleeved outside the polish rod 66, the left and right ends of the polish rod 66 are respectively locked with the outer tube 1, the support plate 61 is in a straight plate shape, the left end of the support plate 61 is supported through the left side, the rotation angle of the supporting plate 61 is limited, the connecting rod 63 is in a straight rod shape, the connecting rod 63 inclines inwards from left to right, the sliding block 65 moves leftwards to enable the supporting plate 61 to be pushed out through the connecting rod 63, the surface of the polished rod 66 is smooth, the inner wall of the sliding block 65 is attached to the polished rod 66, the moving track of the sliding block 65 is limited, the supporting plate 61, the sliding block 65 and the polished rod 66 are made of stainless steel, the hardness is high, and the stainless steel is not prone to rusting.
The utility model provides a portable coal seam water injection hole packer through improvement, and the working principle is as follows;
firstly, before the device is used, the outer pipe 1 which is passed through by the device is firstly extended into the jack which is connected with the coal mine, when the outer pipe is extended, the outer wall of the jack extrudes the support plate 61 to enable the support plate 61 to rotate and contract along the fixed rotating shaft 62, after the spray head 4 at the left end of the outer pipe 1 is extended into the coal mine, the spring 67 generates elastic potential energy to push the slide block 65 leftwards, because the surface of the polish rod 66 is smooth, the inner wall of the slide block 65 is attached to the polish rod 66, the moving track of the slide block 65 is limited, the slide block 65 linearly slides leftwards along the polish rod 66, because the connecting rod 63 is in a straight rod shape, and the connecting rod 63 inclines inwards from left to right, the slide block 65 moves leftwards to enable the support plate 61 to be pushed out through the connecting rod 63, the support plate 61 is in a straight plate shape, the left end of the support plate 61 is supported through the left, the rotation angle of the support plate 61 is limited, and the pulling-out of the outer tube 1 is limited by the expansion of the support plate 61;
secondly, a knob 53 of the sealing mechanism 5 is rotated, the knob 53 moves leftwards through threaded fit with the outer pipe 1, the knob 53 pushes the shaft seat 52, the movable plate 51 and the rubber ring 54 to move leftwards, the rubber ring 54 is inserted into the jack, the rubber ring 54 is in a circular tube shape, the outer diameter of the rubber ring 54 is gradually reduced from right to left, the rubber ring 54 moves leftwards to seal the jack connected with a coal mine, the outer pipe 1 is supported by the supporting plate 1, the rubber ring 54 is prevented from popping out, the sealing effect between the outer pipe 1 and the jack is good, the operation is simple, and the use is convenient;
thirdly, when in use, the connecting pipe 2 is connected with an external water pipe, and the external water pipe injects water into the coal mine through the water injection pipe 3 and the spray head 4.
The utility model discloses an improvement provides a portable coal seam water injection hole packer, 1 right-hand member of outer tube through at the water injection sealer has set up sealing mechanism 5, and set up supporting mechanism 6 in 1 left side of outer tube, stretch into to the colliery in through supporting mechanism 6, and expand through supporting plate 61 of supporting mechanism 6, pull out of outer tube 1 and restrict, knob 53 through rotating sealing mechanism 5, promote fly leaf 51 and rubber circle 54, insert rubber circle 54 to the jack of connecting the colliery in, seal between jack and the outer tube 1, because outer tube 1 is inside to support through backup pad 1, avoid rubber circle 54 to pop out, it is sealed effectual between outer tube 1 and the jack, and easy operation, high durability and convenient use.
Claims (8)
1. A portable coal seam water injection hole packer comprises an outer pipe (1), wherein a connecting pipe (2) is arranged at the right end of the outer pipe (1), the left end of the connecting pipe (2) is connected with a water injection pipe (3), the left end of the water injection pipe (3) penetrates through the outer pipe (1) to be connected with a spray head (4), and the right end of the spray head (4) is fixedly connected with the outer pipe (1);
the method is characterized in that: still include sealing mechanism (5) and supporting mechanism (6), sealing mechanism (5) are installed to outer tube (1) outside right-hand member, supporting mechanism (6) are installed to the inside left end of outer tube (1), sealing mechanism (5) are including fly leaf (51), axle bed (52), knob (53) and rubber circle (54), fly leaf (51) right-hand member lock solid has axle bed (52), inboard and the knob (53) of axle bed (52) right-hand member welds each other, fly leaf (51) left end edge department is fixed with rubber circle (54), fly leaf (51), axle bed (52), knob (53) and rubber circle (54) all cup joint in outer tube (1) outside, and knob (53) inner wall and outer tube (1) threaded connection.
2. The portable coal seam water injection hole packer according to claim 1, characterized in that: the supporting mechanism (6) comprises a supporting plate (61), a fixed rotating shaft (62), a connecting rod (63), a supporting plate (64), a sliding block (65), a polish rod (66) and a spring (67), wherein the left end of the supporting plate (61) is rotatably connected with the outer tube (1) through the fixed rotating shaft (62), the inner side of the supporting plate (61) is rotatably connected with the connecting rod (63) through the rotating shaft, the other end of the connecting rod (63) is rotatably connected with the supporting plate (64) through the rotating shaft, the inner side of the supporting plate (64) is welded with the sliding block (65) mutually, the polish rod (66) transversely penetrates through the middle part of the inner part of the sliding block (65), the right end of the sliding block (65) is elastically connected with the outer tube (1) through the spring (67), the spring (67) is sleeved on the outer side of the polish rod (66), and.
3. The portable coal seam water injection hole packer according to claim 1, characterized in that: the two supporting mechanisms (6) are arranged, and the two supporting mechanisms (6) are respectively arranged on the upper side and the lower side of the left end in the outer pipe (1).
4. The portable coal seam water injection hole packer according to claim 1, characterized in that: the rubber ring is sleeved on the outer side of the knob (53), and anti-skid grains are arranged on the outer side of the rubber ring.
5. The portable coal seam water injection hole packer according to claim 1, characterized in that: the rubber ring (54) is in a circular tube shape, and the outer diameter of the rubber ring (54) is gradually reduced from right to left.
6. The portable coal seam water injection hole packer according to claim 2, characterized in that: the supporting plate (61) is in a straight plate shape, and the left end of the supporting plate (61) is supported by the left side wall inside the outer tube (1).
7. The portable coal seam water injection hole packer according to claim 2, characterized in that: the connecting rod (63) is in a straight rod shape, and the connecting rod (63) inclines inwards from left to right.
8. The portable coal seam water injection hole packer according to claim 2, characterized in that: the surface of the polish rod (66) is smooth, and the inner wall of the sliding block (65) is attached to the polish rod (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747201.1U CN213627518U (en) | 2020-11-24 | 2020-11-24 | Portable coal seam water injection hole packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747201.1U CN213627518U (en) | 2020-11-24 | 2020-11-24 | Portable coal seam water injection hole packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213627518U true CN213627518U (en) | 2021-07-06 |
Family
ID=76637395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022747201.1U Expired - Fee Related CN213627518U (en) | 2020-11-24 | 2020-11-24 | Portable coal seam water injection hole packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213627518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217437A (en) * | 2022-07-11 | 2022-10-21 | 中煤科工集团重庆研究院有限公司 | Water injection hole packer for coal mine |
-
2020
- 2020-11-24 CN CN202022747201.1U patent/CN213627518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217437A (en) * | 2022-07-11 | 2022-10-21 | 中煤科工集团重庆研究院有限公司 | Water injection hole packer for coal mine |
| CN115217437B (en) * | 2022-07-11 | 2023-11-17 | 中煤科工集团重庆研究院有限公司 | Water injection hole packer for coal mine |
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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: 20210706 Termination date: 20211124 |