CN207548614U - Explosion-proof foldable formula valve in deep well spanner - Google Patents
Explosion-proof foldable formula valve in deep well spanner Download PDFInfo
- Publication number
- CN207548614U CN207548614U CN201721714819.XU CN201721714819U CN207548614U CN 207548614 U CN207548614 U CN 207548614U CN 201721714819 U CN201721714819 U CN 201721714819U CN 207548614 U CN207548614 U CN 207548614U
- Authority
- CN
- China
- Prior art keywords
- upper boom
- lower beam
- connection sheet
- valve
- quick release
- 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.)
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Links
- 239000000463 material Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
Explosion-proof foldable formula valve in deep well spanner disclosed in the utility model, including upper boom, lower beam and connection sheet, connection sheet is pivotally connected respectively with upper boom and lower beam, rotation handle is socketed at the top of upper boom, lower beam bottom is connected with operation panel, there is the operation pawl of control valve handwheel on operation panel, there is card convex in operation pawl free end;Connection sheet is provided on upper boom, lower connection sheet is provided on lower beam, upper connection sheet and lower connection sheet pass through Quick Release pin connection after upper boom and lower beam fold;Quick Release pin includes mobile jib and the gag lever post with mobile jib pivot joint, and limiting rod lock mechanism is provided between mobile jib and gag lever post.The utility model folding and expanding is conveniently suitable for the operation of deep-well inner valve, and operation pawl can easily coordinate with valve handle, be conveniently operated person works;Upper lower beam can prevent the valve in deep well spanner after folding surprisingly to be unfolded, and Quick Release pin is easy to disassemble when carrying by Quick Release pin connection.
Description
Technical field
The utility model is related to explosion-proof instrument field more particularly to a kind of explosion-proof foldable formula valve in deep well spanners.
Background technology
Valve is control unit common in pipeline, since design needs some pipelines to need to be embedded in underground, so as to valve
Also underground is installed on pipeline, and valve well is set with convenient to operate and maintenance valve at valve.For convenience in valve well
Valve carry out operation people and develop the valve in deep well spanner of stock, operating personnel station on the ground just can be in deep-well
Valve is operated, and valve in deep well spanner when not used can fold its stock with convenience in transport.Existing folding deep-well
Tap wrench is generally that casing on valve in deep well spanner coordinates with valve operation lever, in this way need to according to the valve of different size and
More casing replacing, and since the longer casing of valve in deep well bar length and valve operation lever are not easy to just;Valve in deep well after folding
Although it is shortened in length but also there is very big occupied space on width;Valve in deep well after folding lacks convenient limiting dress
It puts, it has not been convenient to transport and use.
Utility model content
The purpose of this utility model is that in place of avoiding the deficiencies in the prior art, a kind of explosion-proof foldable formula valve in deep well is provided
Spanner, so as to effectively solve the shortcomings of the prior art.
To achieve the above object, the technical solution that the utility model is taken is:Explosion-proof foldable formula valve in deep well spanner, it is special
Sign is:Including upper boom, lower beam and connection sheet, the connection sheet is pivotally connected respectively with upper boom and lower beam, is socketed at the top of the upper boom
There is rotation handle, the lower beam bottom is connected with operation panel, the operation pawl for having control valve handwheel on the operation panel, the behaviour
Making pawl free end has card convex;
Connection sheet is provided on the upper boom, is provided with lower connection sheet on the lower beam, upper boom and lower beam fold after on
Connection sheet and lower connection sheet pass through Quick Release pin connection;
The Quick Release pin includes mobile jib and the gag lever post with mobile jib pivot joint, and limiting is provided between the mobile jib and gag lever post
Rod lock mechanism;
The limiting rod lock mechanism includes the card bead on the mobile jib and the card slot on the gag lever post;
There is rotation handle accommodating groove in the free end of the upper boom;
The upper boom, lower beam material are brass, the rotation handle, connection sheet, operation panel, operation pawl, Quick Release pin material
For aluminium bronze.
Further, the operation pawl is three.
Further, the rotation handle accommodating groove end set has blind plugging, and the blind plugging is threadedly coupled with upper boom, described blind
Stifled material is aluminium bronze.
The above-mentioned technical proposal of the utility model has the advantages that:The utility model folding and expanding is conveniently suitable for
The operation of deep-well inner valve, operation pawl can easily coordinate with valve handle, be conveniently operated person works;Rotation handle can be put
Enter reduce inside valve in deep well spanner fold after deep-well valve in deep well spanner occupied space, while avoid rotation handle
It loses;Upper lower beam can prevent the valve in deep well spanner after folding surprisingly to be unfolded, and Quick Release when carrying by Quick Release pin connection
Sell easy to disassemble;It is whole that spark will not be generated in collision using copper or Copper alloy material, so there is relatively good explosion-proof effect.
Description of the drawings
Fig. 1 is the utility model embodiment unfolded state schematic diagram;
Fig. 2 is the utility model embodiment folded state schematic diagram;
Fig. 3 is the utility model embodiment Quick Release pin connection schematic diagram;
Fig. 4 limits rod lock mechanism schematic diagram for the utility model embodiment.
Specific embodiment
The embodiment of the utility model is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used for limiting the scope of the utility model.
In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more;Term
The orientation or position of the instructions such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " tail portion " are closed
Be for based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and simplify description rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected;Can be mechanical connection or electrical connection;It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As shown in Figs 1-4, the explosion-proof foldable formula valve in deep well spanner described in the present embodiment including upper boom 2, lower beam 5 and connects
Contact pin 4, connection sheet 4 are pivotally connected respectively with upper boom 2 and lower beam 5, and 2 top of upper boom is socketed with rotation handle 1, and 5 bottom of lower beam is connected with
Operation panel 6, there is the operation pawl 7 of control valve handwheel on operation panel 6, and there is card convex 7a in 7 free end of operation pawl;Operation pawl 7 reaches valve
It contacts by operating pawl 7 with the connecting rod in valve handle to realize the control to valve in door handwheel, the card convex 7a on operation pawl 7
It can prevent operation pawl 7 from skidding off valve handle.
Connection sheet 21 is provided on upper boom 2, is provided with lower connection sheet 51 on lower beam 5, upper boom 2 and lower beam 5 fold after on
Connection sheet 21 and lower connection sheet 51 are connected by Quick Release pin 8;
Quick Release pin 8 includes mobile jib 81 and the gag lever post 82 being pivotally connected with mobile jib 81, is provided between mobile jib 81 and gag lever post 82
Limit rod lock mechanism;It limits and keeps coaxial state or gag lever post with mobile jib 81 after rod lock mechanism realization gag lever post 82 trails
82 fold after with temporary locking during 81 plumbness of mobile jib.
It limits rod lock mechanism and includes the card bead 81a on the mobile jib 81 and card slot 82a on gag lever post 82;Card bead 81a and card
Slot 82a is adapted.
There is rotation handle accommodating groove 2a in the free end of upper boom 2.Rotation handle 1 after folding can be removed and put by upper boom 2 and lower beam 5
Entering to rotate in handle accommodating groove 2a, to greatly reduce the occupied space of valve in deep well, to rotate handle 1 simultaneously not easy to lose.
It is three to operate pawl 7.
Rotation handle accommodating groove 2a end sets have blind plugging 9, and blind plugging 9 is threadedly coupled with upper boom 2.Blind plugging 9 prevents from being put into rotation
The rotation handle 1 changed hands in handle accommodating groove 2a is fallen.
Upper boom 2,5 material of lower beam are brass, and rotation handle 1, operation panel 6, operates pawl 7, Quick Release pin 8, blind plugging 9 at connection sheet 4
Material is aluminium bronze, since copper and copper alloy will not generate spark in collision, so being suitable as the material of explosion-proof instrument.
Upper boom 2 and lower beam 5 are rotated to perpendicular state when if valve well is less deep during use, lower beam 5 is stretched into valve
Operation pawl 7 is made to stretch into rotation upper boom 2 in valve handle in well to operate valve;If valve well will be upper when a little deep
Bar 2 and lower beam 5 are rotated to coaxial state, and casing 3 is slipped down on lower beam spacing ring 52, and such upper boom 2 and lower beam 5 can just be kept
Coaxial lock-out state, valve in deep well spanner, which is stretched into valve well, which makes operation pawl 7 stretch into valve handle inward turning and rotate, changes hands handle 1 i.e.
Valve can be operated.
Rotation handle 1 is removed and placed in rotation handle accommodating groove 2a after use, upper boom limit will be slided on casing 3
Position ring at 22,5 doubling of upper boom 2 and lower beam, upper connection sheet 21 and lower connection sheet 51 cooperation after connected by Quick Release pin 8, transport and
Much room can be saved during storage.
The embodiment of the utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are the principle and practical applications in order to more preferably illustrate the utility model, and make this field
Those of ordinary skill it will be appreciated that the utility model so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (3)
1. explosion-proof foldable formula valve in deep well spanner, it is characterised in that:Including upper boom, lower beam and connection sheet, the connection sheet difference
It is pivotally connected with upper boom and lower beam, is socketed with rotation handle at the top of the upper boom, the lower beam bottom is connected with operation panel, the operation
There is the operation pawl of control valve handwheel on disk, there is card convex in the operation pawl free end;
Connection sheet is provided on the upper boom, lower connection sheet is provided on the lower beam, upper boom and lower beam are upper after folding to be connected
Piece and lower connection sheet pass through Quick Release pin connection;
The Quick Release pin includes mobile jib and the gag lever post with mobile jib pivot joint, and limiting lever lock is provided between the mobile jib and gag lever post
Determine mechanism;
The limiting rod lock mechanism includes the card bead on the mobile jib and the card slot on the gag lever post;
There is rotation handle accommodating groove in the free end of the upper boom;
The upper boom, lower beam material are brass, and the rotation handle, connection sheet, operation panel, operation pawl, Quick Release pin material are aluminium
Bronze.
2. explosion-proof foldable formula valve in deep well spanner according to claim 1, it is characterised in that:The operation pawl is three.
3. explosion-proof foldable formula valve in deep well spanner according to claim 1, it is characterised in that:The rotation handle accommodating groove
End set has blind plugging, and the blind plugging is threadedly coupled with upper boom, and the blind plugging material is aluminium bronze.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721714819.XU CN207548614U (en) | 2017-12-08 | 2017-12-08 | Explosion-proof foldable formula valve in deep well spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721714819.XU CN207548614U (en) | 2017-12-08 | 2017-12-08 | Explosion-proof foldable formula valve in deep well spanner |
Publications (1)
Publication Number | Publication Date |
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CN207548614U true CN207548614U (en) | 2018-06-29 |
Family
ID=62665643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721714819.XU Active CN207548614U (en) | 2017-12-08 | 2017-12-08 | Explosion-proof foldable formula valve in deep well spanner |
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CN (1) | CN207548614U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111706173A (en) * | 2020-06-15 | 2020-09-25 | 广东电网有限责任公司惠州供电局 | Switch tool of switch mechanism box |
-
2017
- 2017-12-08 CN CN201721714819.XU patent/CN207548614U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111706173A (en) * | 2020-06-15 | 2020-09-25 | 广东电网有限责任公司惠州供电局 | Switch tool of switch mechanism box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240218 Address after: 061599 Fuzhuang Development Zone, Liubali Township, Nanpi County, Cangzhou City, Hebei Province Patentee after: HEBEI ANYI DASI EXPLOSION-PROOF ELECTRICAL EQUIPMENT CO.,LTD. Country or region after: China Address before: 061599 Fuzhuang Development Zone, Nanpi County, Cangzhou City, Hebei Province Patentee before: CANGZHOU BOHAI SAFETY & SPECIAL TOOLS GROUP Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |