CN208778703U - A kind of protective cap for stop valve - Google Patents
A kind of protective cap for stop valve Download PDFInfo
- Publication number
- CN208778703U CN208778703U CN201821388768.0U CN201821388768U CN208778703U CN 208778703 U CN208778703 U CN 208778703U CN 201821388768 U CN201821388768 U CN 201821388768U CN 208778703 U CN208778703 U CN 208778703U
- Authority
- CN
- China
- Prior art keywords
- outer position
- limiting drum
- limiting
- inner cylinder
- chuck
- 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
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Abstract
The utility model provides a kind of protective cap for stop valve, chuck is equipped on the upside of outer position-limiting drum, chuck is hexagonal prisms structure, the central axes of chuck are overlapped with the central axes of outer position-limiting drum, the upper side position of chuck offers screw hole, the mounted inside of screw hole has stud, the upper end of stud is installed together with hanging ring, upper side position inside outer position-limiting drum is equipped with absorption disk, limiting tooth is offered on the inner wall of outer position-limiting drum, the protection to shut-off valve one end is realized by fixing inner cylinder in the inside of outer position-limiting drum, and the limit limiting tooth being located on inner tank theca then plays fixed purpose, and the inside of outer position-limiting drum is fixed on using different-diameter inner cylinder, and then meet the needs of different shut-off valves, prevent inner cylinder from being rolled in the inside of outer position-limiting drum, and the inside for being located at absorption disk and outer position-limiting drum on the upside of inner cylinder is attached together, it prevents Inner cylinder is detached from outer position-limiting drum, and protection rubber mat fits together with shut-off valve, and then realizes the sealing between shut-off valve and outer position-limiting drum.
Description
Technical field
The utility model is a kind of protective cap for stop valve, belongs to valve body apparatus field.
Background technique
In the prior art, shut-off valve is also known as pipe valve valve, belongs to forced seal formula valve, so when valve is closed, it is necessary to
Apply pressure to flap, is not leaked with forced seal face.When medium is by entering valve below flap, overcome required for operating force
Resistance, the frictional force and the thrust as caused by the pressure of medium for being valve rod and filler, the power of the power of closing valve than valve opening door
Greatly, so the diameter of valve rod is big, the failure of valve rod bending otherwise can occur, but traditional shut-off valve is during transportation
There are the purposes that both ends can not be protected, so needing a kind of new equipment to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of protective cap for stop valve, to solve
The problems mentioned above in the background art, the utility model is easy to use, and convenient for operation, stability is good, high reliablity.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of shut-off valve is protected
Helmet, including hanging ring, stud, chuck, outer position-limiting drum, protection rubber mat, inner cylinder, limiting tooth, absorption disk, the outer position-limiting drum is
Cylindrical barrel structure is fixed with protection rubber mat on the downside of the outer position-limiting drum, is equipped with chuck on the upside of the outer position-limiting drum,
The chuck is hexagonal prisms structure, and the central axes of the chuck are overlapped with the central axes of outer position-limiting drum, the upside position of the chuck
It sets and offers screw hole, the mounted inside of the screw hole has stud, and upper end and the hanging ring of the stud are installed together, the outer limit
Upper side position inside the cylinder of position is equipped with absorption disk, and limiting tooth is offered on the inner wall of the outer position-limiting drum, the inner cylinder
Upper side position is equipped with absorption disk, is distributed in the absorption disk inside outer position-limiting drum and is adsorbed on the absorption disk on the upside of inner cylinder
Together, the side of the inner cylinder and shut-off valve meshes together.
Further, the limiting tooth is the prism structure that cross section is in rectangle, and the limiting tooth is provided with multiple and more
It is equidistantly arranged between a limiting tooth, is arranged parallel between multiple limiting tooths.
Further, screw thread is distributed in the inner wall of the inner cylinder.
Further, anti-skid chequer is distributed on the outer wall of the outer position-limiting drum.
The utility model has the beneficial effects that a kind of protective cap for stop valve of the utility model, by outer position-limiting drum
Inner cylinder is fixed to realize the protection to shut-off valve one end in inside, and the limit limiting tooth being located on inner tank theca then plays fixed mesh
, and the inside of outer position-limiting drum is fixed on using different-diameter inner cylinder, and then meet the needs of different shut-off valves, prevent inner cylinder from existing
The inside of outer position-limiting drum is rolled, and the inside for being located at absorption disk and outer position-limiting drum on the upside of inner cylinder is attached together, and is prevented
Only inner cylinder is detached from outer position-limiting drum, and the protection rubber mat fits together with shut-off valve, so realization shut-off valve and outer position-limiting drum it
Between sealing, the utility model is easy to use, convenient for operation, stability is good, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of protective cap for stop valve of the utility model；
Fig. 2 is the structural schematic diagram of limiting tooth in a kind of protective cap for stop valve of the utility model；
Fig. 3 is the structural schematic diagram that magnetic sheet is adsorbed in a kind of protective cap for stop valve of the utility model；
In figure: the outer position-limiting drum of 1- hanging ring, 2- stud, 3- chuck, 4-, 5- protection rubber mat, 6- inner cylinder, 7- limiting tooth, 8- inhale
Attached disk.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of protective cap for stop valve, including hanging ring
1, stud 2, chuck 3, outer position-limiting drum 4, protection rubber mat 5, inner cylinder 6, limiting tooth 7, absorption disk 8, outer position-limiting drum 4 are cylindrical tube
Shape structure, the downside of outer position-limiting drum 4 are fixed with protection rubber mat 5, and the upside of outer position-limiting drum 4 is equipped with chuck 3, and chuck 3 is six ribs
Rod structure, the central axes of chuck 3 are overlapped with the central axes of outer position-limiting drum 4, and the upper side position of chuck 3 offers screw hole, screw hole
Mounted inside has stud 2, and upper end and the hanging ring 1 of stud 2 are installed together, and the upper side position inside outer position-limiting drum 4 is equipped with suction
Attached disk 8 offers limiting tooth 7 on the inner wall of outer position-limiting drum 4, and the upper side position of inner cylinder 6 is equipped with absorption disk 8, by
The fixed inner cylinder 6 in the inside of outer position-limiting drum 4 realizes the protection to shut-off valve one end, and the limit limiting tooth 7 being located on 6 outer wall of inner cylinder
Fixed purpose is then played, the absorption disk 8 for being distributed in 6 upside of absorption disk 8 and inner cylinder inside outer position-limiting drum 4 is adsorbed on one
It rises, is attached together positioned at the absorption disk 8 of 6 upside of inner cylinder and the inside of outer position-limiting drum 4, inner cylinder 6 is prevented to be detached from outer position-limiting drum
4, protection rubber mat 5 fits together with shut-off valve, and then realizes the sealing between shut-off valve and outer position-limiting drum 4, inner cylinder 6 and cut-off
The side of valve meshes together, and the inside of outer position-limiting drum 4 is fixed on using different-diameter inner cylinder 6, and then meets different shut-off valves
Needs, prevent inner cylinder 6 from being rolled in the inside of outer position-limiting drum 4.
Limiting tooth 7 is the prism structure that cross section is in rectangle, and limiting tooth 7 is provided between multiple and multiple limiting tooths 7 etc.
Away from being arranged, be arranged parallel between multiple limiting tooths 7, be distributed with screw thread in the inner wall of inner cylinder 6, outer position-limiting drum 4 it is outer
Anti-skid chequer is distributed on wall.
Specific embodiment: it in progress in use, staff checks the utility model first, checks whether and deposits
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It is can be carried out if problem using in use, stud 2 to be fixed on to the inside of chuck 3 first, and then the mesh that realization is fixed
, inner cylinder 6 is fixed to realize the protection to shut-off valve one end in the inside of outer position-limiting drum 4, and the limit being located on 6 outer wall of inner cylinder limits
Tooth 7 then plays fixed purpose, and is fixed on the inside of outer position-limiting drum 4 using different-diameter inner cylinder 6, and then meet different cut-offs
The needs of valve prevent inner cylinder 6 from being rolled in the inside of outer position-limiting drum 4, and are located at the absorption disk 8 on the upside of inner cylinder 6 and outer limit
The inside of position cylinder 4 is attached together, and inner cylinder 6 is prevented to be detached from outer position-limiting drum 4, and protection rubber mat 5 fits together with shut-off valve, in turn
Realize the sealing between shut-off valve and outer position-limiting drum 4.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of protective cap for stop valve, including hanging ring (1), stud (2), chuck (3), outer position-limiting drum (4), protection rubber mat (5),
Inner cylinder (6), limiting tooth (7), absorption disk (8), it is characterised in that: the outer position-limiting drum (4) is cylindrical barrel structure, described
It is fixed with protection rubber mat (5) on the downside of outer position-limiting drum (4), is equipped with chuck (3), the card on the upside of the outer position-limiting drum (4)
Disk (3) is hexagonal prisms structure, and the central axes of the chuck (3) are overlapped with the central axes of outer position-limiting drum (4), the chuck (3)
Upper side position offers screw hole, and the mounted inside of the screw hole has stud (2), and the upper end and hanging ring (1) of the stud (2) are installed
Together, the internal upper side position of the outer position-limiting drum (4), which is equipped with, adsorbs disk (8), on the inner wall of the outer position-limiting drum (4)
It offers limiting tooth (7), the upper side position of the inner cylinder (6) is equipped with absorption disk (8), and it is internal to be distributed in outer position-limiting drum (4)
Absorption disk (8) be attached together with the absorption disk (8) on the upside of inner cylinder (6), the inner cylinder (6) and the side of shut-off valve are nibbled
It is combined.
2. a kind of protective cap for stop valve according to claim 1, it is characterised in that: the limiting tooth (7) is cross section
In the prism structure of rectangle, the limiting tooth (7) is provided between multiple and multiple limiting tooths (7) and is equidistantly arranged, multiple
Limiting tooth is arranged parallel between (7).
3. a kind of protective cap for stop valve according to claim 1, it is characterised in that: divide in the inner wall of the inner cylinder (6)
It is furnished with screw thread.
4. a kind of protective cap for stop valve according to claim 1, it is characterised in that: the outer wall of the outer position-limiting drum (4)
On anti-skid chequer is distributed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388768.0U CN208778703U (en) | 2018-08-28 | 2018-08-28 | A kind of protective cap for stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388768.0U CN208778703U (en) | 2018-08-28 | 2018-08-28 | A kind of protective cap for stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778703U true CN208778703U (en) | 2019-04-23 |
Family
ID=66158673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388768.0U Expired - Fee Related CN208778703U (en) | 2018-08-28 | 2018-08-28 | A kind of protective cap for stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778703U (en) |
-
2018
- 2018-08-28 CN CN201821388768.0U patent/CN208778703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20190828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |