CN209682100U - A kind of pipeline valve dismounting device - Google Patents
A kind of pipeline valve dismounting device Download PDFInfo
- Publication number
- CN209682100U CN209682100U CN201920330139.0U CN201920330139U CN209682100U CN 209682100 U CN209682100 U CN 209682100U CN 201920330139 U CN201920330139 U CN 201920330139U CN 209682100 U CN209682100 U CN 209682100U
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- swollen
- swollen top
- stem casing
- fastening bolt
- accommodating chamber
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Abstract
The utility model belongs to oil extraction in oil field technical field of tools, is related to a kind of pipeline valve dismounting device；Structure includes ratchet spanner, swollen top fastening bolt, swollen topmast strut, swollen top and swollen top stem casing；Described swollen top fastening bolt one end is by being threaded into ratchet spanner, and the end and swollen top stem casing one end are socketed；The swollen top stem casing other end and swollen topmast strut one end are socketed；Swollen top stem casing is the hollow structure of both ends open, inside be fixedly installed partition, swollen top stem casing is divided into accommodating chamber a and accommodating chamber b by partition, and accommodating chamber a is for being socketed swollen top fastening bolt one end, and accommodating chamber b is for being socketed swollen topmast strut one end；The swollen topmast strut other end is provided with swollen top；The present apparatus is used cooperatively using ratchet spanner and swollen top fastening bolt, swollen top fastening bolt and it is swollen come directly towards two-way swollen top is carried out to underwater flange by way of, so that valve smoothly be disassembled from pipeline.
Description
Technical field
The utility model belongs to oil extraction in oil field technical field of tools, is related to a kind of pipeline valve dismounting device.
Background technique
During repairing pipeline valve, need to disassemble valve on pipeline, since valve was connect with pipeline
Cheng Zhong, valve flanges are bolted connection with underwater flange, and centre installs gasket additional, are guaranteed pipeline No leakage, are being torn open thus
There are certain difficulties during unloading, between valve flanges and underwater flange, with crowbar or with swollen iron all easily to flange and valve
Door generates damage, and sealed precision is used after influencing.Therefore, it is necessary to design a kind of pipeline valve removal tool special, both protected
The protection to flange and valve has been demonstrate,proved, and has greatly reduced the security risk in disassembly process and labor intensity.
Utility model content
The goal of the invention of the utility model is to overcome disadvantage of the existing technology, and proposition designs a kind of pipeline valve and tears open
Handler carries out underwater flange by swollen top fastening bolt and swollen top double using being used cooperatively for ratchet spanner and swollen top fastening bolt
To the mode on swollen top, so that valve smoothly be disassembled from pipeline.
In order to realize above-mentioned purpose of utility model, the main structure of the utility model includes extracting tool and for being mounted on
Flange fixing support rack on underwater flange；The extracting tool includes ratchet spanner, swollen top fastening bolt, swollen topmast strut, swollen
Top and swollen top stem casing；Described swollen top fastening bolt one end is by being threaded into ratchet spanner, and the end and swollen top stem casing one end
Socket；The swollen top stem casing other end and swollen topmast strut one end are socketed；Swollen top stem casing is the hollow structure of both ends open, internal solid
Surely it is provided with partition, swollen top stem casing is divided into accommodating chamber a and accommodating chamber b by partition, and accommodating chamber a is for being socketed swollen top fastening bolt one
End, accommodating chamber b is for being socketed swollen topmast strut one end；The swollen topmast strut other end is provided with swollen top.
Flange fixing support rack described in the utility model is two；Each flange fixing support rack, which is integrated, to be molded
U-shaped structure, including side a, bottom surface and side b；Bolt there are three being threadedly coupled on a of side；Intermediate bolt passes through U-type groove
It is threadedly coupled with side b, two sides side bolt is shorter in length than the distance between side a and side b；Three bolts are used for flange
Fixing support rack is fixed on flange.
Swollen top fastening bolt other end buckle-type described in the utility model is connected with protective case, for protecting the another of swollen top fastening bolt
One end end.
The utility model compared with prior art, has the advantage that the utility model using ratchet spanner and swollen top spiral shell
Bolt is used cooperatively, in such a way that swollen top fastening bolt and swollen topmast strut carry out two-way swollen top to underwater flange, quickly by valve two
The underwater flange distending of side does not injure original flange to smoothly disassembling valve from pipeline in disassembly process,
Guarantee the sealed precision of original flange；Use scope is wide, can dismantle to various flange valves, width is adjustable；Section
The about working time reduces labor intensity of workers, easy to use, securely and reliably；Its overall construction design is reasonable, adaptable, makes
Long with the service life, application environment is good.
Detailed description of the invention
Fig. 1 is the extracting tool principle schematic diagram of the utility model；
Fig. 2 is the swollen top stem casing cross-sectional view of the utility model；
Fig. 3 is the flange fixing support rack principle schematic diagram of the utility model；
Wherein, ratchet spanner 1, swollen top fastening bolt 2, swollen topmast strut 3, swollen top 4, swollen top stem casing 5, protective case 6, side
A7, bottom surface 8, side b9, bolt 10, U-type groove 11, partition 51, accommodating chamber a52, accommodating chamber b53.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Below by specific embodiment and in conjunction with attached drawing, the utility model is described in further detail.
Embodiment 1:
Pipeline valve dismounting device described in the present embodiment, main structure include extracting tool and for being mounted on pipeline
Flange fixing support rack on flange；The extracting tool includes ratchet spanner 1, swollen top fastening bolt 2, swollen topmast strut 3, swollen top
First 4 and swollen top stem casing 5；Described 2 one end of swollen top fastening bolt is by being threaded into ratchet spanner 1, and the end and swollen top stem casing 5 one
End cap connects；Swollen 5 other end of top stem casing and swollen 3 one end of topmast strut are socketed；Swollen top stem casing 5 is the hollow structure of both ends open,
Inside is fixedly installed partition 51, and swollen top stem casing 5 is divided into accommodating chamber a52 and accommodating chamber b53 by partition 51, and accommodating chamber a52 is used
In being socketed swollen 3 one end of topmast strut, accommodating chamber b53 is for being socketed swollen 2 one end of top fastening bolt；Swollen 3 other end of topmast strut is provided with
Swollen top 4.
Flange fixing support rack described in the present embodiment is two；Each flange fixing support rack, which is integrated, to be molded
U-shaped structure, including side a7, bottom surface 8 and side b9；Bolt 10 there are three being threadedly coupled on the a7 of side；Intermediate bolt 10 is worn
It crosses U-type groove 11 to be threadedly coupled with side b9, two sides side bolt 10 is shorter in length than the distance between side a7 and side b9；Three
Bolt 10 is used to flange fixing support rack being fixed on flange.
Swollen 2 other end buckle-type of top fastening bolt described in the present embodiment is connected with protective case 6, for protecting swollen top fastening bolt 2
Other end end.
Swollen 3 other end of topmast strut described in the present embodiment is connect with 4 buckle-types of swollen top, easy disassembly.
When the present embodiment is in use, two flange fixing support racks are separately mounted on underwater flange first, make its two
Two is symmetrical, the installation process of flange fixing support rack: three bolts 10 being removed or are adjusted to the direction away from U-type groove 11, so
Afterwards by 11 sets of U-type groove on underwater flange；Intermediate bolt 10 is tightened, the through-hole on underwater flange, and and side are passed through
B9 is threadedly coupled, so that flange fixing support rack is fixedly mounted on underwater flange, tightens the bolt 10 of two sides, further solid
Determine flange fixing support rack；Two flange fixing support racks after the installation is completed, can choose different length according to actual needs
Swollen topmast strut 3 is socketed on swollen top stem casing 5, and then extracting tool is placed between two flange fixing support racks, is passed through
Swollen top fastening bolt 2 is rotated, is supported on the both ends of extracting tool on flange fixed frame, is i.e. the end of ratchet spanner 1 and swollen topmast strut 3
Portion is supported on flange fixed frame, rotates the nut on swollen top fastening bolt 2 by ratchet spanner 1, makes extracting tool to both ends stress,
To make the underwater flange distending of valve two sides, the width of extracting tool can pass through the swollen topmast strut 3 of selection different length
It is adjusted, the disassembly of various flange valves can be suitable for.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (4)
1. a kind of pipeline valve dismounting device, it is characterised in that: main structure includes extracting tool and for being mounted on pipeline method
Flange fixing support rack on orchid；The extracting tool include ratchet spanner (1), swollen top fastening bolt (2), swollen topmast strut (3),
Swollen top (4) and swollen top stem casing (5)；Described swollen top fastening bolt (2) one end is by being threaded into ratchet spanner (1), and the end
It is socketed with swollen top stem casing (5) one end；Swollen top stem casing (5) other end and swollen topmast strut (3) one end are socketed；Swollen top stem casing (5) is
The hollow structure of both ends open, inside be fixedly installed partition (51), swollen top stem casing (5) is divided into accommodating chamber by partition (51)
A(52) and accommodating chamber b(53)；Swollen topmast strut (3) other end is provided with swollen top (4).
2. pipeline valve dismounting device according to claim 1, it is characterised in that: the flange fixing support rack is two
It is a；Each flange fixing support rack is integrated the U-shaped structure being molded, including side a(7), bottom surface (8) and side b(9)；
Side a(7) on be threadedly coupled there are three bolt (10)；Intermediate bolt (10) passes through U-type groove (11) and side b(9) screw thread company
The distance between connect, two sides side bolt (10) is shorter in length than side a(7) and side b(9).
3. pipeline valve dismounting device according to claim 1, it is characterised in that: described swollen top fastening bolt (2) other end
Buckle-type is connected with protective case (6).
4. pipeline valve dismounting device according to claim 1, it is characterised in that: the swollen topmast strut (3) is another
End is connect with swollen top (4) buckle-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330139.0U CN209682100U (en) | 2019-03-15 | 2019-03-15 | A kind of pipeline valve dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330139.0U CN209682100U (en) | 2019-03-15 | 2019-03-15 | A kind of pipeline valve dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209682100U true CN209682100U (en) | 2019-11-26 |
Family
ID=68604958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330139.0U Active CN209682100U (en) | 2019-03-15 | 2019-03-15 | A kind of pipeline valve dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209682100U (en) |
-
2019
- 2019-03-15 CN CN201920330139.0U patent/CN209682100U/en active Active
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