CN207915383U - A kind of packing extractor - Google Patents
A kind of packing extractor Download PDFInfo
- Publication number
- CN207915383U CN207915383U CN201820184574.2U CN201820184574U CN207915383U CN 207915383 U CN207915383 U CN 207915383U CN 201820184574 U CN201820184574 U CN 201820184574U CN 207915383 U CN207915383 U CN 207915383U
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- CN
- China
- Prior art keywords
- rod
- screw
- packing
- disk
- connecting rod
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Abstract
The utility model discloses a kind of packing extractors,The cap portion for being mounted on valve rod one end including one,That one end of the cap portion far from valve rod is provided with an axle sleeve,It is provided with screw rod in the axle sleeve,The screw rod is flexibly connected with the axle sleeve,A disk is provided on the screw rod,The disk has the thread bush part for coordinating the screw rod,Annular is provided with multiple holes in the disk,It is provided with connecting rod in the hole,The first screw of the fixed connecting rod is provided at the outer wall of the disk,The left end of the connecting rod has the screw tap part being inserted into packing,The right end of the connecting rod is provided with the polygon part of the force of cooperation spanner,The right end of the screw rod has extension rod,Annular is provided with multiple threaded holes at the outer wall of the extension rod,The handle for rotating the extension rod is combined with by the threaded hole；The present apparatus is not in contact with valve rod, prevents plowing from valve rod, while being facilitated and being taken out waste and old packing.
Description
Technical field
The utility model is related to a kind of packing extractors.
Background technology
It needs to be sealed using filler between valve rod and valve body, filler mainly uses packing, between packing and valve rod
It is combined with packing set, packing set is responsible for connection valve body, and sealing is formed between valve body, and packing is then filled in packing set
Between valve rod, it is used for sealed valve stem, when valve rod rotates, it is loss product to avoid the liquid leakage in valve body, packing, therefore
It needs to replace packing after fluid leakage occurs, when replacement needs to remove waste and old packing, existing to tear packing mode master open
A screwdriver is used, is squeezed into packing by screwdriver, is then artificially pulled to outside, packing is removed, is held in demolishing process
Easily cause stem surface damage reduces the performance of valve rod after stem surface damage.
Based on the above issues, it is desirable to provide one kind is not in contact with valve rod, prevents plowing from valve rod, while facilitating taking-up useless
The packing extractor of old packing.
Utility model content
The technical problem to be solved by the utility model is to provide one kind not to be in contact with valve rod, prevents plowing from valve rod,
Facilitate the packing extractor for taking out waste and old packing simultaneously.
The utility model is achieved through the following technical solutions：
A kind of packing extractor, including one be mounted on valve rod one end cap portion, at the outer wall in the cap portion annular be arranged
The screw for having multiple connection valve rods, is provided with an axle sleeve, in the axle sleeve in that one end of the cap portion far from valve rod
It is provided with screw rod, the screw rod is flexibly connected with the axle sleeve, and a disk is provided on the screw rod, and the disk, which has, matches
The thread bush part of the screw rod is closed, annular is provided with multiple holes in the disk, and connecting rod, institute are provided in the hole
The first screw that the fixed connecting rod is provided at the outer wall of disk is stated, the left end of the connecting rod, which has, to be inserted into packing
Screw tap part, the right end of the connecting rod is provided with the polygon part of the force of cooperation spanner, the right end tool of the screw rod
There is extension rod, annular is provided with multiple threaded holes at the outer wall of the extension rod, and rotation institute is combined with by the threaded hole
State the handle of extension rod.
Preferably, in the inner ring for being internally provided with a protection valve rod in the cap portion, the screw supports after passing through cap portion
Inner ring is stated in residence, is then fixedly connected via between inner ring and valve rod, and stem surface can be injured to avoid screw by inner ring.
Preferably, the inner ring is rubber material, and the thickness of the inner ring is 3mm-6mm.
Preferably, bearing is combined between the screw rod and the axle sleeve, the bearing is provided with more than one.
Preferably, that one end of the handle far from the extension rod is provided with the bulb part of limit.
Preferably, that one end of the screw tap part far from the connecting rod is provided with the contact pin being inserted into packing.
Preferably, the connecting rod is solid construction.
The operating procedure of the present apparatus is as follows：
First, cap portion is fixed on to the outer end of valve rod, then connect disk with screw spiral, disk spiral is to close to cap
Until at portion position, connecting rod is then passed through into disk, until screw tap part contacts packing, be rotatably connected bar at this time,
Screw tap part is rotated into packing, until passing through multilayer packing, rotary screw at this time, under the drive of screw rod, due to even
Extension bar limits in packing, therefore disk is not rotatable, and the rotation of screw rod can then drive disk facing external to move, and will be located at interior
The packing in portion pulls out, and valve rod is avoided contact with during pulling out.
The utility model has the beneficial effects that：The present apparatus avoids injuring packing when taking out packing, when taking out packing,
More connecting rods are parallel to be moved outward, is not in contact with valve rod, and the movement of disk is not necessarily to people by the rotation of screw rod
To pull disk, operation is more laborsaving, and the structure of the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of disk；
Fig. 3 is the left view in cap portion；
Fig. 4 is the usage state diagram of the utility model.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The device or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of packing extractor as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including one be mounted on valve rod one end cap portion 1,
Annular is provided with the screw 101 of multiple connection valve rods at the outer wall in the cap portion 1, in the cap portion 1 far from valve rod
That one end is provided with an axle sleeve 2, and screw rod 3 is provided in the axle sleeve 2, and the screw rod 3 is flexibly connected with the axle sleeve 2, in institute
It states and is provided with a disk 4 on screw rod 3, the disk 4 has the thread bush part 401 for coordinating the screw rod 3, the disk 4
Upper annular is provided with multiple holes 402, and connecting rod 5 is provided in the hole 402, fixation is provided at the outer wall of the disk 4
First screw 411 of the connecting rod 5, the left end of the connecting rod 5 has the screw tap part 501 being inserted into packing, described
The right end of connecting rod 5 is provided with the polygon part of the force 502 of cooperation spanner, and the right end of the screw rod 3 has extension rod 6,
Annular is provided with multiple threaded holes (not shown) at the outer wall of the extension rod 6, and rotation institute is combined with by the threaded hole
State the handle 601 of extension rod 6.
A preferred embodiment in the utility model, in being internally provided in a protection valve rod for the cap portion 1
Circle 121, the screw 101 resist the inner ring 121 after passing through cap portion 1, are then fixedly connected via between inner ring and valve rod, lead to
Stem surface can be injured to avoid screw by crossing inner ring.
A preferred embodiment in the utility model, the inner ring 121 are rubber material, the thickness of the inner ring 121
For 4mm.
A preferred embodiment in the utility model is combined with bearing between the screw rod 3 and the axle sleeve 2 and (does not scheme
Show), the bearing is provided with more than one.
A preferred embodiment in the utility model, that one end of the handle 601 far from the extension rod 6 are provided with
The bulb part 611 of limit.
A preferred embodiment in the utility model, that one end of the screw tap part 501 far from the connecting rod 5 are set
It is equipped with the contact pin 551 being inserted into packing.
A preferred embodiment in the utility model, the connecting rod 5 are solid construction.
The operating procedure of the present apparatus is as follows：
First, cap portion is fixed on to the outer end of valve rod, then connect disk with screw spiral, disk spiral is to close to cap
Until at portion position, connecting rod is then passed through into disk, until screw tap part contacts packing, be rotatably connected bar at this time,
Screw tap part is rotated into packing, until passing through multilayer packing, rotary screw at this time, under the drive of screw rod, due to even
Extension bar limits in packing, therefore disk is not rotatable, and the rotation of screw rod can then drive disk facing external to move, and will be located at interior
The packing in portion pulls out, and valve rod is avoided contact with during pulling out.
The utility model has the beneficial effects that：The present apparatus avoids injuring packing when taking out packing, when taking out packing,
More connecting rods are parallel to be moved outward, is not in contact with valve rod, and the movement of disk is not necessarily to people by the rotation of screw rod
To pull disk, operation is more laborsaving, and the structure of the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of packing extractor, it is characterised in that：The cap portion for being mounted on valve rod one end including one, at the outer wall in the cap portion
Annular is provided with the screw of multiple connection valve rods, that one end of the cap portion far from valve rod is provided with an axle sleeve,
Screw rod is provided in the axle sleeve, the screw rod is flexibly connected with the axle sleeve, and a disk, the disk are provided on the screw rod
Face has a thread bush part for coordinating the screw rod, and annular is provided with multiple holes in the disk, is provided in the hole
Connecting rod, the first screw of the fixed connecting rod is provided at the outer wall of the disk, and the left end of the connecting rod has
The screw tap part being inserted into packing, the right end of the connecting rod are provided with the polygon part of the force of cooperation spanner, the spiral shell
The right end of bar has extension rod, and annular is provided with multiple threaded holes at the outer wall of the extension rod, is matched by the threaded hole
Conjunction has the handle for rotating the extension rod.
2. packing extractor according to claim 1, it is characterised in that：It is internally provided with a protection valve in the cap portion
The inner ring of bar, the screw resist the inner ring after passing through cap portion, are then fixedly connected via between inner ring and valve rod.
3. packing extractor according to claim 2, it is characterised in that：The inner ring is rubber material, the inner ring
Thickness is 3mm-6mm.
4. packing extractor according to claim 1, it is characterised in that：It is combined with axis between the screw rod and the axle sleeve
It holds, the bearing is provided with more than one.
5. packing extractor according to claim 1, it is characterised in that：That one end of the handle far from the extension rod
It is provided with the bulb part of limit.
6. packing extractor according to claim 1, it is characterised in that：That far from the connecting rod of the screw tap part
One end is provided with the contact pin being inserted into packing.
7. packing extractor according to claim 1, it is characterised in that：The connecting rod is solid construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184574.2U CN207915383U (en) | 2018-02-02 | 2018-02-02 | A kind of packing extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184574.2U CN207915383U (en) | 2018-02-02 | 2018-02-02 | A kind of packing extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915383U true CN207915383U (en) | 2018-09-28 |
Family
ID=63603312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184574.2U Active CN207915383U (en) | 2018-02-02 | 2018-02-02 | A kind of packing extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915383U (en) |
-
2018
- 2018-02-02 CN CN201820184574.2U patent/CN207915383U/en active Active
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