CN203317288U - Screen pipe type valve spanner for valve well - Google Patents
Screen pipe type valve spanner for valve well Download PDFInfo
- Publication number
- CN203317288U CN203317288U CN2013203204779U CN201320320477U CN203317288U CN 203317288 U CN203317288 U CN 203317288U CN 2013203204779 U CN2013203204779 U CN 2013203204779U CN 201320320477 U CN201320320477 U CN 201320320477U CN 203317288 U CN203317288 U CN 203317288U
- Authority
- CN
- China
- Prior art keywords
- tube
- main body
- valve
- hole
- valve well
- 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 - Fee Related
Links
Images
Abstract
The utility model belongs to the technical field of oil industries and discloses a screen pipe type valve spanner for a valve well. Through holes are circumferentially formed on the upper portion of a main pipe; through holes are circumferentially formed on the lower portion of a main pipe; an open groove is formed at the bottom of the main pipe; a handle bar of the spanner is inserted into the through holes; lock pin holes are formed at positions which are adjacent to the through hole positions. The screen pipe type valve spanner for the valve well has the advantages of enabling an operator to achieve valve opening and closing operations without going down to the valve well; being strong in adaptability; being convenient in depth of the valve well, the number of spokes of a valve well handle wheel and operating positions of the operators; being simple in structure design and few in application process even the production is tedious; being high in intensity, light in weight, simple and direct in operation and simple to disassemble and carry along.
Description
Technical field
The utility model relates to a kind of valve well sieve tube type tap wrench, belongs to the petroleum industry technical field.
Background technology
Valve switch operation in valve well the most directly operates: under operating personnel, in valve well, with hand, pull or assist the pulling valve handwheel with afterburning rod-type tap wrench.But, under only having, operating personnel in valve well, will be subject to fatal threat at once, and that is exactly may gather toxic and harmful in valve well.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of valve well sieve tube type tap wrench, uses this tap wrench, causes operating personnel not in the lower valve well, stands in above valve well, also can complete the valve switch operation.
A kind of valve well sieve tube type tap wrench, a kind of valve well sieve tube type tap wrench, is characterized in that the top circumference of main body tube has through hole to distribute; The lower circumference of main body tube has through hole to distribute; Open slot is arranged at the bottom of main body tube; The pinch bar bar inserts through hole, and there is lockpin hole the position adjacent with through hole.
Main body tube has bar to connect; The aperture of through hole is greater than the pinch bar shank diameter; One end of pinch bar bar has bolt to connect.
Lengthen the auxiliary tube external diameter and be less than the main body tube internal diameter, lengthen auxiliary tube and can insert in main body tube; An end that lengthens auxiliary tube has lockpin hole; Lengthen auxiliary tube and insert the connection of lockpin hole insertion main body tube by additional pin.
The utility model has the advantages that and make operating personnel not in the lower valve well, just can complete the valve switch operation; Adapt to very strong: the wheel divergence of the depth of valve well, valve handle, the convenience of operating personnel's operating position etc.; Project organization is very simple, makes that some is loaded down with trivial details, but technique for applying is few; Intensity is high, lightweight, simple to operate directly, dismounting, carry easily.
The accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to following, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model, as schemed wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is pinch bar bar structural representation of the present utility model.
Fig. 3 is lengthening auxiliary tube structural representation of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
The specific embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present utility model belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of valve well sieve tube type tap wrench, the top circumference of main body tube 1 has through hole 2 to distribute; The lower circumference of main body tube 1 has through hole 2 to distribute; Open slot 7 is arranged at the bottom of main body tube 1; Pinch bar bar 3 inserts through hole 2, and there is lockpin hole 5 position adjacent with through hole 2;
Through hole 2 on metal tube 1, the aperture of through hole 2 is greater than pinch bar bar 3 diameters;
Lengthen auxiliary tube 8 external diameters and be less than main body tube 1 internal diameter, consequently lengthen auxiliary tube 8 and can insert in main body tube 1; An end that lengthens auxiliary tube 8 has lockpin hole;
When lengthening auxiliary tube 8 insertion main body tube 1 docking, adjust two Guan Shangsi mutual corresponding through holes, two upper and lower staggered insertion lockpin holes 5 of additional pin, can make to lengthen auxiliary tube 8 basic fixed positions;
According to physics and the mechanical characteristic of titanium metal material, selected the main body tube 1 of titanium alloy tube (TC4) as spanner;
Length according to the shallow design agents pipe 1 of valve site well depth;
Fluting number according to valve specification and handwheel wheel divergence design agents pipe 1 bottom;
For ease of easily blocking, slip out of the hand the wheel spoke, in main body tube 1 bottom slot shape particular design;
On main body tube 1 top, apply the through hole that layout can be split, so that the pinch bar bar inserts with multi-angle, replace boosting-rod, apply torsion;
Guaranteeing under the transmitting torque condition, arrange through hole as much as possible on design agents pipe 1 body, and with the more bigger through hole of pinch bar shank diameter, can alleviate the weight of main body tube 1, can there be more kinds of selections pinch bar bar insertion position on main body tube 1 as far as possible;
If the valve well depth surpasses the limitation of length of wrench body pipe 1, then design lengthening auxiliary tube, mode is identical with main body tube 1, and just the auxiliary tube external diameter is slightly less than main body tube 1 internal diameter, so that auxiliary tube can insert in main body tube 1;
When auxiliary tube inserts the main body tube docking, adjust two Guan Shangsi the through holes of correspondence mutually, by two upper and lower staggered insertion lock pins of additional pin, can make the auxiliary tube basic fixed position;
Equally, the pinch bar bar can be applicable to position and insert on auxiliary tube, again is combined into complete spanner.
As mentioned above, embodiment of the present utility model is explained, but, as long as not breaking away from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation also all is included in protection domain of the present utility model.
Claims (3)
1. a valve well sieve tube type tap wrench, is characterized in that the top circumference of main body tube has through hole to distribute; The lower circumference of main body tube has through hole to distribute; Open slot is arranged at the bottom of main body tube; The pinch bar bar inserts through hole, and there is lockpin hole the position adjacent with through hole.
2. a kind of valve well sieve tube type tap wrench according to claim 1, is characterized in that main body tube has bar to connect; The aperture of through hole is greater than the pinch bar shank diameter; One end of pinch bar bar has bolt to connect.
3. a kind of valve well sieve tube type tap wrench according to claim 1, is characterized in that lengthening the auxiliary tube external diameter and be less than the main body tube internal diameter, lengthens auxiliary tube and can insert in main body tube; An end that lengthens auxiliary tube has lockpin hole; Lengthen auxiliary tube and insert the connection of lockpin hole insertion main body tube by additional pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203204779U CN203317288U (en) | 2013-06-05 | 2013-06-05 | Screen pipe type valve spanner for valve well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203204779U CN203317288U (en) | 2013-06-05 | 2013-06-05 | Screen pipe type valve spanner for valve well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317288U true CN203317288U (en) | 2013-12-04 |
Family
ID=49656681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203204779U Expired - Fee Related CN203317288U (en) | 2013-06-05 | 2013-06-05 | Screen pipe type valve spanner for valve well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317288U (en) |
-
2013
- 2013-06-05 CN CN2013203204779U patent/CN203317288U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203210327U (en) | Clamp spring forceps | |
| CN203317288U (en) | Screen pipe type valve spanner for valve well | |
| CN205074970U (en) | Plunger type water injection pump packing gland spanner | |
| CN203450966U (en) | Quick-dismounting type adhesive tape fixing structure | |
| CN203357341U (en) | Stretching-in type bolt fastener | |
| CN208169666U (en) | A kind of valve opening and closing device | |
| CN204585099U (en) | Multiplex can Lengthened wrench | |
| CN204492702U (en) | Oil field hydraulic Power Tong register locking device | |
| CN205704048U (en) | A kind of Safe tool hammer | |
| CN203293082U (en) | Free clamp | |
| CN205928519U (en) | Combination tool for beam -pumping unit | |
| CN201902182U (en) | Notch aligning device for hydraulic power tongs | |
| CN205799390U (en) | A kind of thruster | |
| CN205835141U (en) | A kind of refining furnace electrode spanner | |
| CN205950598U (en) | Box spanner of self -adaptation chucking | |
| CN204263046U (en) | A kind of bending dual-purpose type box spanner | |
| CN207139637U (en) | A kind of high-strength high-performance plum blossom Allen key | |
| CN204414023U (en) | A kind of bolt disassembling tool | |
| CN206998747U (en) | A kind of valve opening jiggering combination wrenches | |
| CN216265704U (en) | A kind of spanner | |
| CN203945341U (en) | A kind of runner assembles special-purpose "painted-face" character in opera | |
| CN218523114U (en) | Hand wheel moment amplifying device | |
| CN206344066U (en) | A kind of electric installation universal spanner of transformer station | |
| CN105972038A (en) | Hand-screwed nut with auxiliary threaded holes | |
| CN202834340U (en) | Valve opening and closing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131204 Termination date: 20210605 |