CN202349425U - Mineral hydraulic power top-cutting high-pressure-resistant conduit system and device - Google Patents
Mineral hydraulic power top-cutting high-pressure-resistant conduit system and device Download PDFInfo
- Publication number
- CN202349425U CN202349425U CN2011204617888U CN201120461788U CN202349425U CN 202349425 U CN202349425 U CN 202349425U CN 2011204617888 U CN2011204617888 U CN 2011204617888U CN 201120461788 U CN201120461788 U CN 201120461788U CN 202349425 U CN202349425 U CN 202349425U
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- high pressure
- mining
- waterpower
- pressure resistant
- cut
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Abstract
The utility model discloses a mineral hydraulic power top-cutting high-pressure-resistant conduit device. The device comprises a central through hole, wherein one end of the central through hole is a first threaded connection part, and the other end of the central through hole is a second threaded connection part which can be matched with the first threaded connection part. The mineral hydraulic power top-cutting high-pressure-resistant conduit device has the advantages that a processing standard can be formulated for processing in consideration of applicability and standardization, so that the device is high in processing efficiency; the device can resist impact and high pressure, has a good sealing effect, is high in safety and can be recycled in the aspect of economy; the depth of a slit pore reaches 25m and surpasses the depth of a foreign seal hole at present through an on-site test, and the slit hole can be deeper according to requirements, so that the device has an extremely good slitting effect; and the device can be applied to top plate type rock burst, prevention and control of gas drawn at a high gas point and the like, and has remarkable economic and social benefits. The utility model also discloses a mineral hydraulic power top-cutting high-pressure-resistant conduit system.
Description
Technical field
The utility model relates to the technical field of coal mine equipment, and particularly a kind of mining waterpower is cut high pressure resistant conduit system in top and pipe guide.
Background technique
At present both at home and abroad the deep hole high-pressure hydraulic cause split all adopt artificial will common high pressure resistant rubber pipe send into to cause carry out high pressure in the ceasma and cause and split top board, cause ceasma more shallow deeply relatively (generally in 12m), do not reach the target of splitting top board that causes more than the hole depth 20m.
Generally there is following drawback in common high pressure resistant rubber pipe when using: (1), is difficult to high-pressure rubber hose is sent in the deep hole more than the 10m during artificial the installation because the rubber pipe material is softer relatively.(2) the high-pressure rubber pipe connected element is more, and the joint is difficult for fastening and greater than causing the ceasma footpath, is prone to be stuck in the aperture.(3) formed impact force is prone to common high pressure rubber pipe connection is formed impact failure in the high pressure water pressure process, and occurs hole inner high voltage sebific duct easily and skid off and hurt sb.'s feelings.
Therefore, how to solve and utilize rig to replace artificial the installation, fixing hole packer, the technical barrier of deep hole sealing of hole becomes the important technological problems that those skilled in the art need to be resolved hurrily.
The model utility content
In view of this, the utility model provides a kind of mining waterpower to cut high pressure resistant conduit system in top and pipe guide, solves to utilize rig to replace artificial installation the, the fixedly technical barrier of hole packer.
For realizing above-mentioned purpose, the utility model provides following technological scheme:
A kind of mining waterpower is cut the high pressure resistant pipe guide in top, and it has central through bore, and the one of which end is first threaded joints, and the other end is second threaded joints that can cooperate with said first threaded joints.
Preferably, cut in the high pressure resistant pipe guide in top in above-mentioned mining waterpower, said first threaded joints is an outside thread, and said second threaded joints is an internal thread.
Preferably, cut in the high pressure resistant pipe guide in top in above-mentioned mining waterpower, said first threaded joints is that nominal diameter is the outside thread of 32mm, and said second threaded joints is that nominal diameter is the internal thread of 32mm.
Preferably, cut in the high pressure resistant pipe guide in top in above-mentioned mining waterpower, the diameter of said central through bore is 15～25mm.
Preferably, cut in the high pressure resistant pipe guide in top, comprise that also being opened in said mining waterpower cuts the high pressure resistant pipe guide outside, top, the connecting groove that cooperates with spanner or pipe wrench in above-mentioned mining waterpower.
Preferably, cut in the high pressure resistant pipe guide in top in above-mentioned mining waterpower, said connecting groove is spaced apart two.
Preferably, cut in the high pressure resistant pipe guide in top in above-mentioned mining waterpower, two and half grooves that said connecting groove is offered for the radial symmetric of cutting the high pressure resistant pipe guide in top along said mining waterpower, and the bottom land of two said half grooves is parallel to each other.
Preferably, cut in the high pressure resistant pipe guide in top in above-mentioned mining waterpower, the width of said half groove is 32mm.
A kind of mining waterpower is cut the high pressure resistant conduit system in top; It is characterized in that; Comprise a plurality of as above each described mining waterpower cut the top high pressure resistant pipe guide; Second threaded joints that the said mining waterpower that is positioned at the lower end is cut the high pressure resistant pipe guide in top links to each other through screw thread with first threaded joints that the said mining waterpower of its upper end is cut the high pressure resistant pipe guide in top, and adjacent two said mining waterpower are cut to push up between the high pressure resistant pipe guide and are provided with seal arrangement.
Can find out that from above-mentioned technological scheme the mining waterpower that the utility model provides is cut the high pressure resistant pipe guide in top and had following technique effect:
(1) considers that from applicability and standardization aspect can formulate processing criterion and process, work efficiency is higher;
Say from the Economy angle that (2) this device can shock resistance, high pressure resistant and good sealing effect, Security is good, can the cycle repeats utilization;
(3) through site test, causing the ceasma hole depth, to reach 25m dark, surpassed at present external hole sealing depth, and hole depth can be darker as requested, causes that to split effect very good;
(4) this technology can be used at aspects such as top board type bump, high gas point extraction, gas preventing and controls, and economic and social benefit is remarkable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The mining waterpower that Fig. 1 provides for the utility model is cut the structural representation of the high pressure resistant pipe guide in top;
Fig. 2 is the sectional view of Fig. 1 along its A-A line.
Embodiment
The utility model discloses a kind of mining waterpower and cut high pressure resistant conduit system in top and pipe guide, solve and utilize rig to replace artificial installation the, the fixedly technical barrier of hole packer.
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, the mining waterpower that Fig. 1 provides for the utility model is cut the structural representation of the high pressure resistant pipe guide in top; Fig. 2 is the sectional view of Fig. 1 along its A-A line.
The mining waterpower that the utility model embodiment provides is cut the high pressure resistant pipe guide in top, and it has central through bore 13, and the one of which end is first threaded joints 11, and the other end is second threaded joints 12 that can cooperate with first threaded joints 11.Mining waterpower is cut the high pressure resistant pipe guide in top and can be cut the high pressure resistant pipe guide in top through its first threaded joints 11 and the mining waterpower of upper level and be connected, and cuts through its second threaded joints 12 and the mining waterpower of next stage and pushes up high pressure resistant pipe guide and be connected.
The mining waterpower that the utility model provides is cut the high pressure resistant pipe guide in top and is had following technique effect:
(1) considers that from applicability and standardization aspect can formulate processing criterion and process, work efficiency is higher;
Say from the Economy angle that (2) this device can shock resistance, high pressure resistant and good sealing effect, Security is good, can the cycle repeats utilization;
(3) through site test, causing the ceasma hole depth, to reach 25m dark, surpassed at present external hole sealing depth, and hole depth can be darker as requested, causes that to split effect very good;
(4) this technology aspects such as control that can draw out methane at top board type bump, high gas point can be used, and economic and social benefit is remarkable.
In the present embodiment, first threaded joints 11 can be outside thread, and corresponding second threaded joints 12 is an internal thread.First threaded joints 11 can be the outside thread that nominal diameter is 32mm, and second threaded joints 12 is the internal thread of 32mm for nominal diameter.The diameter of central through bore 13 can be 15～25mm, and in the present embodiment, the diameter of central through bore 13 is preferably 16mm.
In order further to optimize technique scheme, the utility model can comprise that also being opened in mining waterpower cuts the high pressure resistant pipe guide outside, top, the connecting groove 14 that cooperates with spanner or pipe wrench.Through this connecting groove 14 is set, can realization and the cooperating of spanner or pipe wrench, cut the high pressure resistant pipe guide in top and the mining waterpower of upper level with a convenient mining waterpower and cut the high pressure resistant pipe guide in top and the mining waterpower of next stage and cut and push up high pressure resistant pipe guide and be connected.
In the present embodiment, connecting groove 14 is spaced apart two, two and half grooves that connecting groove 14 is offered for the radial symmetric of cutting the high pressure resistant pipe guide in top along mining waterpower, and the bottom land of two and half grooves is parallel to each other, and the width of half groove is 32mm.
The mining waterpower that the utility model embodiment provides is cut the high pressure resistant conduit system in top; Comprise the disclosed mining waterpower of a plurality of as above embodiments cut the top high pressure resistant pipe guide; First threaded joints 11 that second threaded joints 12 that the mining waterpower that is positioned at the lower end is cut the high pressure resistant pipe guide in top and the mining waterpower of its upper end are cut the high pressure resistant pipe guide in top links to each other through screw thread, and adjacent two mining waterpower are cut to push up between the high pressure resistant pipe guide and are provided with seal arrangement.
The installation method that mining waterpower is cut the high pressure resistant conduit system in top is:
(1) hole packer is sent into caused the ceasma mouth earlier, send into the mining waterpower of first segment with underground drill rig again and cut the high pressure resistant pipe guide in top, and the mining waterpower of hole packer and first segment cut push up high pressure resistant pipe guide and be connected with spanner or pipe wrench and tighten.
(2) other mining waterpower are cut top high pressure resistant pipe guide and rig jointed rod and are drilled and indistinction, and unique difference is that the mining waterpower of every joint is cut and pushes up high pressure resistant pipe guide place and must handle with the seal arrangement of special use.
(3) after at the bottom of hole packer and all mining waterpower cut the high pressure resistant pipe guide in top to send into the hole, the outside adopts common high pressure resistant rubber pipe to be attached thereto to the high-pressure service pump station.
The utility model has solved to be sent in the hole flexible and can't send into the defective at the bottom of the hole abroad to adopt manual type that common high-pressure rubber hose is connected hole packer; Also solved and utilized that rig replaces artificially installing, the fixing technical barrier of hole packer, deep hole sealing of hole; Its processing is simple, quick for installation, safe and reliable.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. a mining waterpower is cut the high pressure resistant pipe guide in top, it is characterized in that it has central through bore (13), and the one of which end is first threaded joints (11), and the other end is second threaded joints (12) that can cooperate with said first threaded joints (11).
2. mining waterpower according to claim 1 is cut the high pressure resistant pipe guide in top, it is characterized in that said first threaded joints (11) is an outside thread, and said second threaded joints (12) is an internal thread.
3. mining waterpower according to claim 2 is cut the high pressure resistant pipe guide in top, it is characterized in that said first threaded joints (11) is the outside thread of 32mm for nominal diameter, and said second threaded joints (12) is the internal thread of 32mm for nominal diameter.
4. mining waterpower according to claim 1 is cut the high pressure resistant pipe guide in top, it is characterized in that the diameter of said central through bore (13) is 15～25mm.
5. cut the high pressure resistant pipe guide in top according to each described mining waterpower of claim 1-4, it is characterized in that, comprise that also being opened in said mining waterpower cuts the high pressure resistant pipe guide outside, top, the connecting groove (14) that cooperates with spanner or pipe wrench.
6. mining waterpower according to claim 5 is cut the high pressure resistant pipe guide in top, it is characterized in that said connecting groove (14) is spaced apart two.
7. mining waterpower according to claim 5 is cut the high pressure resistant pipe guide in top; It is characterized in that; Two and half grooves that said connecting groove (14) is offered for the radial symmetric of cutting the high pressure resistant pipe guide in top along said mining waterpower, and the bottom land of two said half grooves is parallel to each other.
8. mining waterpower according to claim 7 is cut the high pressure resistant pipe guide in top, it is characterized in that the width of said half groove is 32mm.
9. a mining waterpower is cut the high pressure resistant conduit system in top; It is characterized in that; Comprise a plurality of as each described mining waterpower of claim 1-8 cut the top high pressure resistant pipe guide; Second threaded joints (12) that the said mining waterpower that is positioned at the lower end is cut the high pressure resistant pipe guide in top links to each other through screw thread with first threaded joints (11) that the said mining waterpower of its upper end is cut the high pressure resistant pipe guide in top, and adjacent two said mining waterpower are cut to push up between the high pressure resistant pipe guide and are provided with seal arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204617888U CN202349425U (en) | 2011-11-18 | 2011-11-18 | Mineral hydraulic power top-cutting high-pressure-resistant conduit system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204617888U CN202349425U (en) | 2011-11-18 | 2011-11-18 | Mineral hydraulic power top-cutting high-pressure-resistant conduit system and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349425U true CN202349425U (en) | 2012-07-25 |
Family
ID=46538432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204617888U Expired - Lifetime CN202349425U (en) | 2011-11-18 | 2011-11-18 | Mineral hydraulic power top-cutting high-pressure-resistant conduit system and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349425U (en) |
-
2011
- 2011-11-18 CN CN2011204617888U patent/CN202349425U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |