CN203978313U - High-pressure water conveyer - Google Patents
High-pressure water conveyer Download PDFInfo
- Publication number
- CN203978313U CN203978313U CN201420467066.7U CN201420467066U CN203978313U CN 203978313 U CN203978313 U CN 203978313U CN 201420467066 U CN201420467066 U CN 201420467066U CN 203978313 U CN203978313 U CN 203978313U
- Authority
- CN
- China
- Prior art keywords
- water
- high pressure
- mandrel
- back seat
- under high
- Prior art date
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000005553 drilling Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000007569 slipcasting Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a high pressure water conveyer, including high pressure water pipe joint, dabber of UNICOM in proper order and the water braid joint of being connected with the drilling rod, its characterized in that: be provided with toper metal seal face and O type circle on the water swivel, the double containment structure who constitutes through above-mentioned toper metal seal face and O type circle between water swivel and drilling rod realizes sealedly. The utility model discloses a high pressure water conveyer is applied to high-pressure slip casting, water injection, stratum hydraulic fracturing and hydraulic drilling and connects high-pressure pump and downthehole high pressure drilling rod in the work progress to rotate together with high pressure drilling rod, carry the water under high pressure simultaneously to it, the utility model discloses it is good to seal under 50MPa water pressure condition, has avoided the fluid to reveal the potential safety hazard of bringing, has reached the purpose of safe construction.
Description
Technical field
The utility model belongs to waterpower drilling technique field, is specifically related to a kind of water under high pressure conveyer.
Background technology
High-pressure slip-casting, water filling, hydraulic slotted liner technique, punching and rock stratum fracturing are the necessary means that the geology energy, mineral exploration and exploitation and mine mine safety are administered always, and at present, waterpower drilling technique also progressively grows up.Water under high pressure conveyer is to be a kind ofly applied to be connected in high-pressure slip-casting, water filling, stratum hydraulic fracturing and waterpower drilling construction process high-pressure pump and hole inner high voltage drilling rod, and rotates together with high pressure drilling rod, to the device of its conveying high-pressure water, claims again water under high pressure pigtail simultaneously.Water under high pressure conveyer of the prior art, a kind of high-pressure post-positioned water swivel as disclosed in ZL202108414U, it adopts metallic sleeve gasket or High-pressure oil sealing to carry out the sealing of cylindrical shell, and sealing effectiveness is not fine, has certain potential safety hazard.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of water under high pressure conveyer, under 50MPa hydraulic condition, can guarantee good seal, thus the potential safety hazard of avoiding fluid leakage to bring.
The purpose of this utility model is achieved through the following technical solutions:
A kind of water under high pressure conveyer, comprise high-pressure water pipe joint, the mandrel of UNICOM and the water pigtail joint being connected with drilling rod successively, on described water pigtail joint, be provided with cone-shape metallic leak-proof face and O type circle, the double sealing structure consisting of above-mentioned cone-shape metallic leak-proof face and O type circle between described water pigtail joint and drilling rod is realized sealing.
Further, described water under high pressure conveyer also comprises for connecting the back seat of high-pressure water pipe joint and mandrel, described back seat one end is provided with screwed hole, the other end is provided with counterbore, described high-pressure water pipe joint is connected with the screwed hole of back seat, described mandrel inserts in the counterbore of back seat, is also provided with rotation Glais ring for axle between described mandrel and back seat, and the sealing between described back seat and high-pressure water pipe joint adopts end face seal.
Further, described water under high pressure conveyer also comprises mandrel shell, and described mandrel shell is threaded connection mode and is fixedly installed on back seat, between described mandrel and mandrel shell, is provided with bearing.
Further, between described mandrel shell and mandrel, be also provided with dust ring.
Further, the sealing between described mandrel and water pigtail joint also adopts end face seal.
Further, between described back seat and mandrel shell, be provided with locking nut I, between described mandrel and water pigtail joint, be provided with locking nut II.
The beneficial effects of the utility model are: water under high pressure conveyor applications of the present utility model is connected high-pressure pump and hole inner high voltage drilling rod in high-pressure slip-casting, water filling, stratum hydraulic fracturing and waterpower drilling construction process, and rotate together with high pressure drilling rod, simultaneously to its conveying high-pressure water, the utility model is good at 50MPa hydraulic condition lower seal, the potential safety hazard of having avoided fluid leakage to bring, has reached the object of safe construction.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating below, or can from practice of the present utility model, be instructed.Target of the present utility model and other advantages can be realized and be obtained by manual below.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model structural representation.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment is only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As shown in the figure, a kind of water under high pressure conveyer, comprise high-pressure water pipe joint 1, the mandrel 8 of UNICOM and the water pigtail joint 13 being connected with drilling rod successively, on described water pigtail joint 13, be provided with cone-shape metallic leak-proof face and O type circle 14, the double sealing structure consisting of above-mentioned cone-shape metallic leak-proof face and O type circle between described water pigtail joint and drilling rod is realized sealing.
In the present embodiment, described water under high pressure conveyer also comprises for connecting the back seat 3 of high-pressure water pipe joint and mandrel, described back seat one end is provided with screwed hole, the other end is provided with counterbore, described high-pressure water pipe joint 1 is connected with the screwed hole of back seat 3, described mandrel 8 inserts in the counterbore of back seat, is also provided with rotation Glais ring 5 for axle between described mandrel and back seat, between described back seat and high-pressure water pipe joint, by combination sealing packing ring 2, realizes end face seal.
In the present embodiment, described water under high pressure conveyer also comprises mandrel shell 7, and described mandrel shell is threaded connection mode and is fixedly installed on back seat 3, is provided with bearing 9 and bearing gland 6 between described mandrel and mandrel shell.
The water under high pressure conveyor applications of the present embodiment is connected high-pressure pump and hole inner high voltage drilling rod in high-pressure slip-casting, water filling, stratum hydraulic fracturing and waterpower drilling construction process, and rotate together with high pressure drilling rod, simultaneously to its conveying high-pressure water, good at 50MPa hydraulic condition lower seal, the potential safety hazard that can avoid fluid leakage to bring, thus reached the object of safe construction.
In the present embodiment, between described mandrel shell 7 and mandrel 8, be also provided with dust ring 10; Between described mandrel 8 and water pigtail joint 13, by sealing mat 12, realize end face seal.
In the present embodiment, between described back seat 3 and mandrel shell 7, be provided with locking nut I 4, between described mandrel 8 and water pigtail joint 13, be provided with locking nut II 11.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. a water under high pressure conveyer, comprise high-pressure water pipe joint, the mandrel of UNICOM and the water pigtail joint being connected with drilling rod successively, it is characterized in that: on described water pigtail joint, be provided with cone-shape metallic leak-proof face and O type circle, the double sealing structure consisting of above-mentioned cone-shape metallic leak-proof face and O type circle between described water pigtail joint and drilling rod is realized sealing.
2. water under high pressure conveyer according to claim 1, it is characterized in that: described water under high pressure conveyer also comprises for connecting the back seat of high-pressure water pipe joint and mandrel, described back seat one end is provided with screwed hole, the other end is provided with counterbore, described high-pressure water pipe joint is connected with the screwed hole of back seat, described mandrel inserts in the counterbore of back seat, is also provided with rotation Glais ring for axle between described mandrel and back seat, and the sealing between described back seat and high-pressure water pipe joint adopts end face seal.
3. water under high pressure conveyer according to claim 2, is characterized in that: described water under high pressure conveyer also comprises mandrel shell, and described mandrel shell is threaded connection mode and is fixedly installed on back seat, between described mandrel and mandrel shell, is provided with bearing.
4. water under high pressure conveyer according to claim 3, is characterized in that: between described mandrel shell and mandrel, be also provided with dust ring.
5. water under high pressure conveyer according to claim 1, is characterized in that: the sealing between described mandrel and water pigtail joint also adopts end face seal.
6. water under high pressure conveyer according to claim 1, is characterized in that: between described back seat and mandrel shell, be provided with locking nut I, between described mandrel and water pigtail joint, be provided with locking nut II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467066.7U CN203978313U (en) | 2014-08-18 | 2014-08-18 | High-pressure water conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467066.7U CN203978313U (en) | 2014-08-18 | 2014-08-18 | High-pressure water conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978313U true CN203978313U (en) | 2014-12-03 |
Family
ID=51975772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467066.7U Expired - Lifetime CN203978313U (en) | 2014-08-18 | 2014-08-18 | High-pressure water conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978313U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674816A (en) * | 2015-02-25 | 2015-06-03 | 洛阳理工学院 | Single-pipe diverter for high-pressure jet grouting |
| CN105241750A (en) * | 2015-11-24 | 2016-01-13 | 四川大学 | Pressing head system for indoor triaxial hydrofracture experiment |
| CN107035325A (en) * | 2017-06-01 | 2017-08-11 | 重庆泛嘉地质勘查有限公司 | A kind of coal mine gas extraction borehole binary channels reverse circulation aqueous vapor pigtail |
| CN107617517A (en) * | 2017-11-10 | 2018-01-23 | 广州富森环保科技股份有限公司 | A kind of high-pressure water jet rotary body of high lubricity |
| CN109505525A (en) * | 2019-01-08 | 2019-03-22 | 王康华 | A kind of drill steel that jumbolter uses and bit shank sealing structure |
| CN112211606A (en) * | 2020-10-12 | 2021-01-12 | 石家庄墨隆煤矿设备有限公司 | Hydraulic cutting device |
-
2014
- 2014-08-18 CN CN201420467066.7U patent/CN203978313U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674816A (en) * | 2015-02-25 | 2015-06-03 | 洛阳理工学院 | Single-pipe diverter for high-pressure jet grouting |
| CN105241750A (en) * | 2015-11-24 | 2016-01-13 | 四川大学 | Pressing head system for indoor triaxial hydrofracture experiment |
| CN107035325A (en) * | 2017-06-01 | 2017-08-11 | 重庆泛嘉地质勘查有限公司 | A kind of coal mine gas extraction borehole binary channels reverse circulation aqueous vapor pigtail |
| CN107617517A (en) * | 2017-11-10 | 2018-01-23 | 广州富森环保科技股份有限公司 | A kind of high-pressure water jet rotary body of high lubricity |
| CN109505525A (en) * | 2019-01-08 | 2019-03-22 | 王康华 | A kind of drill steel that jumbolter uses and bit shank sealing structure |
| CN112211606A (en) * | 2020-10-12 | 2021-01-12 | 石家庄墨隆煤矿设备有限公司 | Hydraulic cutting device |
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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 |
Granted publication date: 20141203 |