CN214247273U - Adjustable mining hole packer - Google Patents
Adjustable mining hole packer Download PDFInfo
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- CN214247273U CN214247273U CN202120339736.7U CN202120339736U CN214247273U CN 214247273 U CN214247273 U CN 214247273U CN 202120339736 U CN202120339736 U CN 202120339736U CN 214247273 U CN214247273 U CN 214247273U
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- clamping
- pipe
- hole packer
- connecting pipe
- fastening
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Abstract
The utility model discloses an adjustable mining hole packer belongs to hole sealing device technical field, including gas pipeline and slip casting pipe, the upper end of gas pipeline is provided with the slip casting pipe, the surface symmetry of slip casting pipe is provided with the bag, be provided with between the bag and adjust coupling assembling, it includes seal cover, fixing base, positioning bolt, blasting valve, connecting pipe and thread bush to adjust coupling assembling, wherein, the surface of slip casting pipe is provided with the connecting pipe, the upper end of connecting pipe is provided with the blasting valve, the inside symmetry of connecting pipe is provided with the fixing base, the inside surface of fixing base is provided with the seal cover, one side of seal cover is provided with the thread bush; the utility model discloses a set up and adjust coupling assembling, adopt the modularized design, improve the convenience of slip casting union coupling, be convenient for change the blasting valve, guarantee the suitability of equipment, guarantee the stability that equipment used.
Description
Technical Field
The utility model belongs to the technical field of the hole sealing device, concretely relates to adjustable mining hole packer.
Background
The hole packer is a sealing device for coal bed gas drainage and coal bed water injection drill hole orifices, and mainly comprises a gas drainage hole packer and a coal bed water injection hole packer. The hole packer consists of a high-pressure rubber expansion rubber pipe, a middle steel pipe, a sliding sealing joint and an injection-compression joint.
The prior art has the following problems: in the novel mining hole packer that chinese patent application number is CN201921545292.1 discloses, it can't be convenient when using changes the explosion valve, and the slip casting union coupling is inconvenient, and the suitability is poor, and working cost is high, and can't press from both sides tight protection to the compression hoop when using, easily causes the condition that the bag drops, reduces work efficiency.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an adjustable mining hole packer has that the suitability is strong, ties up characteristics that intensity is high.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable mining hole packer, includes gas pipeline and slip casting pipe, the upper end of gas pipeline is provided with the slip casting pipe, the surface symmetry of slip casting pipe is provided with the bag, be provided with between the bag and adjust coupling assembling, adjust coupling assembling and include seal cover, fixing base, positioning bolt, blasting valve, connecting pipe and thread bush, wherein, the surface of slip casting pipe is provided with the connecting pipe, the upper end of connecting pipe is provided with the blasting valve, the inside symmetry of connecting pipe is provided with the fixing base, the inside surface of fixing base is provided with the seal cover, one side of seal cover is provided with the thread bush, the surface correspondence fixing base symmetry of connecting pipe is provided with positioning bolt.
Preferably, a movable sleeve is sleeved inside the sealing sleeve.
Preferably, the thread bush is provided with three groups, and the diameters of the three groups of thread bushes are reduced in sequence.
Preferably, the compression hoops are symmetrically arranged on two sides of the bag, the clamping and tightening assemblies are arranged on the surfaces of the compression hoops and comprise fastening bolts, pin shafts, clamping rings, clamping pads and bearing sleeves, the clamping rings are symmetrically arranged on the surfaces of the compression hoops, the pin shafts are arranged on the sides, close to each other, of the clamping rings, the fastening bolts are arranged inside the clamping rings, the clamping pads are arranged on one sides of the fastening bolts, and the bearing sleeves are arranged between the fastening bolts and the clamping pads.
Preferably, a connecting block is arranged on one side, away from the pin shaft, of the inside of the clamping ring, and a limiting bolt is arranged on the surface of the clamping ring, corresponding to the connecting block.
Preferably, the both sides symmetry of fastening bolt is provided with the connecting rod, the surface of connecting rod cup joints and is provided with spacing spring, one side that the connecting rod is close to spacing spring is provided with and presss from both sides tight the pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up and adjust coupling assembling, be connected with the slip casting pipe by the thread bush to it is fixed to install the fixing base through positioning bolt, adopts the modularized design, improves the convenience of slip casting union coupling, is convenient for change the blasting valve, guarantees the suitability of equipment, is provided with the seal cover and improves sealed effect, guarantees the stability that equipment used.
2. The utility model discloses a set up the clamping and tighten the subassembly, drive by the inside fastening bolt of clamp ring and press from both sides tight pad and press from both sides tightly the compression hoop, prevent that the bag from droing, improve the quality that the hole packer used, guarantee the tight convenience of clamp.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the adjusting and connecting assembly of the present invention;
FIG. 3 is a schematic view of the sealing sleeve structure of the present invention;
fig. 4 is a schematic structural view of the clamping and fastening assembly of the present invention.
In the figure: 1. a gas pipeline; 2. a pouch; 3. compressing the ferrule; 4. adjusting the connecting assembly; 41. sealing sleeves; 42. a fixed seat; 43. positioning the bolt; 44. a blast valve; 45. a connecting pipe; 46. a threaded sleeve; 47. a movable sleeve; 5. a clamping and fastening assembly; 51. fastening a bolt; 52. a connecting rod; 53. a limiting spring; 54. a pin shaft; 55. a clamping ring; 56. a clamping pad; 57. a bearing housing; 58. connecting blocks; 59. a limit bolt; 6. and (4) grouting pipes.
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: an adjustable mining hole packer comprises a gas pipeline 1 and a grouting pipe 6, wherein the grouting pipe 6 is arranged at the upper end of the gas pipeline 1, bags 2 are symmetrically arranged on the surface of the grouting pipe 6, an adjusting and connecting assembly 4 is arranged between the bags 2, the adjusting and connecting assembly 4 comprises a sealing sleeve 41, a fixed seat 42, a positioning bolt 43, a blasting valve 44, a connecting pipe 45 and a threaded sleeve 46, wherein the connecting pipe 45 is arranged on the surface of the grouting pipe 6, the blasting valve 44 is arranged at the upper end of the connecting pipe 45, the fixed seat 42 is symmetrically arranged inside the connecting pipe 45, the sealing sleeve 41 is arranged on the inner surface of the fixed seat 42, the threaded sleeve 46 is arranged on one side of the sealing sleeve 41, the positioning bolt 43 is symmetrically arranged on the surface of the connecting pipe 45 corresponding to the fixed seat 42, when the grouting pipe 6 needs to be connected, the sealing sleeve 41 is firstly sleeved on the surface of the grouting pipe 6, then cup joint fixing base 42 on the surface of slip casting pipe 6 and rotate for threaded sleeve 46 rotates with slip casting pipe 6 and is connected, inserts the inside of connecting pipe 45 with fixing base 42 again, and screws up positioning bolt 43 and fixes fixing base 42, inserts the inside of fixing base 42 with seal cover 41 at last, guarantees the convenience that slip casting pipe 6 connects, improves use quality, prevents the condition that leaks.
Specifically, a movable sleeve 47 is sleeved inside the sealing sleeve 41.
Through adopting above-mentioned technical scheme, the movable sleeve 47 can be convenient change, improve equipment's suitability.
Specifically, the thread bush 46 is provided with three sets, and the diameters of the three sets of thread bushes 46 are sequentially reduced.
By adopting the technical scheme, the grouting pipes 6 with different calibers can be conveniently connected, and the applicability of the equipment is ensured.
Specifically, the compression hoops 3 are symmetrically arranged on two sides of the bladder 2, the clamping and fastening assembly 5 is arranged on the surface of the compression hoop 3, the clamping and fastening assembly 5 comprises fastening bolts 51, pin shafts 54, clamping rings 55, clamping pads 56 and bearing sleeves 57, the clamping rings 55 are symmetrically arranged on the surface of the compression hoop 3, the pin shafts 54 are arranged on the mutually close sides of the clamping rings 55, the fastening bolts 51 are arranged inside the clamping rings 55, the clamping pads 56 are arranged on one sides of the fastening bolts 51, and the bearing sleeves 57 are arranged between the fastening bolts 51 and the clamping pads 56.
Through adopting above-mentioned technical scheme, open clamp ring 55 along round pin axle 54 to correspond compression hoop 3 and install, screw up fastening bolt 51 again, make clamp pad 56 hug closely on compression hoop 3's surface, improve the stability that compression hoop 3 used, prevent that bag 2 from droing.
Specifically, a connecting block 58 is arranged on one side of the inner part of the clamping ring 55 far away from the pin shaft 54, and a limit bolt 59 is arranged on the surface of the clamping ring 55 corresponding to the connecting block 58.
Through adopting above-mentioned technical scheme, can screw up limit bolt 59 and fix connecting block 58, prevent to press from both sides the ring 55 separation, improve and press from both sides tight quality, guarantee fixed stability.
Specifically, connecting rods 52 are symmetrically arranged on two sides of the fastening bolt 51, a limiting spring 53 is sleeved on the surface of each connecting rod 52, and a clamping pad 56 is arranged on one side, close to the limiting spring 53, of each connecting rod 52.
By adopting the technical scheme, after the clamping ring 55 is closed, the limiting spring 53 is compressed, the clamping pad 56 can be tightly attached to the surface of the compression hoop 3, and the use quality is ensured.
The structure and the use principle of the bag 2, the compression hoop 3 and the blast valve 44 in the utility model are disclosed in a novel mining hole packer disclosed in the Chinese patent application No. CN 201921545292.1.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, connect grouting pipe 6 earlier, cover seal cover 41 on the surface of grouting pipe 6, then cup joint fixing base 42 on the surface of grouting pipe 6 and rotate, make threaded sleeve 46 and grouting pipe 6 rotate and be connected, insert fixing base 42 inside connecting pipe 45 again, and tighten positioning bolt 43 and fix fixing base 42, insert seal cover 41 inside fixing base 42 at last, guarantee the convenience of grouting pipe 6 connection, improve the use quality, prevent the condition that leaks;
then the compression hoop 3 is clamped, the clamping ring 55 is opened along the pin 54 and is installed corresponding to the compression hoop 3, and the fastening bolt 51 is tightened, so that the clamping pad 56 is tightly attached to the surface of the compression hoop 3, the use stability of the compression hoop 3 is improved, and the bladder 2 is prevented from falling off.
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 (6)
1. The utility model provides an adjustable mining hole packer, includes gas pipeline (1) and slip casting pipe (6), its characterized in that: the upper end of the gas pipeline (1) is provided with a grouting pipe (6), the surface of the grouting pipe (6) is symmetrically provided with the bags (2), an adjusting and connecting assembly (4) is arranged between the bags (2), the adjusting and connecting assembly (4) comprises a sealing sleeve (41), a fixed seat (42), a positioning bolt (43), a blasting valve (44), a connecting pipe (45) and a threaded sleeve (46), wherein the surface of the grouting pipe (6) is provided with a connecting pipe (45), the upper end of the connecting pipe (45) is provided with a blasting valve (44), the connecting pipe (45) is internally and symmetrically provided with fixed seats (42), the inner surface of each fixed seat (42) is provided with a sealing sleeve (41), one side of the sealing sleeve (41) is provided with a threaded sleeve (46), and positioning bolts (43) are symmetrically arranged on the surface of the connecting pipe (45) corresponding to the fixing seat (42).
2. The adjustable mining hole packer according to claim 1, characterized in that: and a movable sleeve (47) is sleeved in the sealing sleeve (41).
3. The adjustable mining hole packer according to claim 1, characterized in that: the thread bush (46) is provided with three groups, and the diameters of the three groups of thread bushes (46) are sequentially reduced.
4. The adjustable mining hole packer according to claim 1, characterized in that: the clamping device comprises a bag (2), compression hoops (3) are symmetrically arranged on two sides of the bag (2), clamping and fastening assemblies (5) are arranged on the surfaces of the compression hoops (3), each clamping and fastening assembly (5) comprises a fastening bolt (51), a pin shaft (54), a clamping ring (55), a clamping pad (56) and a bearing sleeve (57), the clamping rings (55) are symmetrically arranged on the surfaces of the compression hoops (3), the pin shafts (54) are arranged on one sides, close to each other, of the clamping rings (55), the fastening bolts (51) are arranged inside the clamping rings (55), the clamping pads (56) are arranged on one sides of the fastening bolts (51), and the bearing sleeves (57) are arranged between the fastening bolts (51) and the clamping pads (56).
5. An adjustable mining hole packer according to claim 4, characterized in that: a connecting block (58) is arranged on one side, away from the pin shaft (54), of the inside of the clamping ring (55), and a limiting bolt (59) is arranged on the surface of the clamping ring (55) corresponding to the connecting block (58).
6. An adjustable mining hole packer according to claim 4, characterized in that: connecting rods (52) are symmetrically arranged on two sides of the fastening bolt (51), a limiting spring (53) is sleeved on the surface of each connecting rod (52), and a clamping pad (56) is arranged on one side, close to the limiting spring (53), of each connecting rod (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339736.7U CN214247273U (en) | 2021-02-05 | 2021-02-05 | Adjustable mining hole packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339736.7U CN214247273U (en) | 2021-02-05 | 2021-02-05 | Adjustable mining hole packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214247273U true CN214247273U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120339736.7U Active CN214247273U (en) | 2021-02-05 | 2021-02-05 | Adjustable mining hole packer |
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| CN (1) | CN214247273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251073A (en) * | 2021-12-27 | 2022-03-29 | 晋城蓝焰煤业股份有限公司成庄矿 | Variable-diameter bag type mining grouting hole sealing device and method |
-
2021
- 2021-02-05 CN CN202120339736.7U patent/CN214247273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251073A (en) * | 2021-12-27 | 2022-03-29 | 晋城蓝焰煤业股份有限公司成庄矿 | Variable-diameter bag type mining grouting hole sealing device and method |
| CN114251073B (en) * | 2021-12-27 | 2023-09-08 | 晋城蓝焰煤业股份有限公司成庄矿 | Variable-diameter bag type mining grouting hole sealing device and method |
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