CN206010876U - Clamping tool for air valve maintenance - Google Patents
Clamping tool for air valve maintenance Download PDFInfo
- Publication number
- CN206010876U CN206010876U CN201620977445.XU CN201620977445U CN206010876U CN 206010876 U CN206010876 U CN 206010876U CN 201620977445 U CN201620977445 U CN 201620977445U CN 206010876 U CN206010876 U CN 206010876U
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- Prior art keywords
- air valve
- chassis
- bolt
- groove
- clamping device
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- 238000012423 maintenance Methods 0.000 title claims abstract description 31
- 230000008439 repair process Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a pneumatic valve maintenance clamping tools belongs to oil gas field equipment maintenance field. Pneumatic valve maintenance clamping means includes: a chassis (3); the bolts (4) are vertically arranged on the upper plane of the chassis (3), and at least two bolts (4) are uniformly distributed on the same circumference; the lower surface of the inner side end of the clamping plate (1) clamps the step surface of the air valve (8), and the end surface of the inner side end of the clamping plate (1) clamps the side surface of the air valve (8); and a fixing element (6) fixedly connected with the lower plane of the chassis (3). The utility model discloses a splint (1) centre gripping pneumatic valve (8), will fixed element (6) are fixed on the vice, later use the spanner to screw off the lock nut of pneumatic valve. The air valve maintenance clamping tool enables the air valve to be more conveniently disassembled, improves the working efficiency and simultaneously reduces the damage to the air valve in the operation process.
Description
Technical field
This utility model is related to oil gas field maintenance of equipment field, and more particularly to a kind of air valve keeps in repair clamping device.
Background technology
In exploitation of oil-gas field, for the ease of collective conveyance and storage, it is often necessary to compressed using natural gas compressor
The natural gas of different pressures.Wherein, the air valve of natural gas compressor can realize the suction and compression of gas in compresser cylinder
The discharge of gas, therefore the normal work of air valve is particularly significant.The stepped structure of the outer surface of generally described air valve, internal tool
There are the easily worn parts such as spring, valve block, spring inside the air valve in the running of air valve etc. breaks down and cannot ensure air valve
During normal work, need to be keeped in repair by dismantling air valve replacing accessory.
In prior art, when dismounting air valve is keeped in repair, it is necessary first to manually fix air valve, then screwed off using spanner
The locking nut being fixed on air valve is dismantled.And when the size of air valve is larger, during dismounting, generally require multi agent cooperation.
During this utility model is realized, designer has found that prior art at least has problems with:
The maintenance operation of air valve in prior art, artificial fixed air valve difficulty are big, workman's inefficiency, and in maintenance
During air valve easily damaged.
Utility model content
Fixed in order to solve the problems, such as in prior art that air valve maintenance is difficult to, this utility model embodiment provides a kind of gas
Valve keeps in repair clamping device.
The air valve maintenance clamping device is as follows:
A kind of air valve keeps in repair clamping device, and the air valve maintenance clamping device includes:
Chassis;
It is arranged on the chassis and at least two bolts vertical with the upper plane on the chassis, the bolt is equal
Even it is distributed on same circumference;
Be connected with the bolt thread, for clamping the clamping plate of air valve, the clamping plate towards the circumference the center of circle one
The lower surface at end be used for contact with the step surface of air valve, the clamping plate towards the one end in the center of circle of the circumference end face for
The contacts side surfaces of air valve;
And, the retaining element being fixedly connected with the lower plane on the chassis.
Preferably, the chassis is circular discs.
Preferably, the upper plane on the chassis is provided with and the one-to-one groove of the bolt, and the groove is along institute
State being radially arranged for chassis;The bolt is connected with the chassis by the groove, and can be moved in the groove.
Preferably, the groove is strip groove.
Preferably, on the close described chassis of the groove plane center of circle end to the plane center of circle on the chassis distance
Identical, and the groove is uniformly distributed in the upper plane on the chassis.
Preferably, the bolt is T-bolt, and the length in the T connector portion of the bolt is more than the width of the groove, institute
The diameter for stating the screw rod of bolt is less than or equal to the width of the groove.
Preferably, the clamping plate is the rectangular slab for being provided with tapped through hole, can be with by clamping plate described in the tapped through hole
The bolt thread connection.
Preferably, fixing nut is provided with above the clamping plate, the fixing nut screws in the bolt, limit institute
State motion of the clamping plate on away from the chassis direction.
Preferably, rectangle cushion block is provided between the clamping plate and the chassis.
Preferably, the retaining element is the fixed block of the lower plane home position for being welded on the chassis.
The beneficial effect brought of technical scheme that this utility model embodiment is provided is:
The clamping plate that this utility model is keeped in repair by the air valve on clamping device is made to the clamping of air valve step surface and side
With the air valve and air valve maintenance clamping device being connected as a single entity, air valve are keeped in repair clamping device bottom again afterwards and being consolidated
Determine element to be fixed on vice, it is achieved that the clamping and fixation of air valve.Treat that the air valve is fixed on the maintenance clamping device
Reuse, after on vice, the locking nut that spanner screws off air valve.The air valve maintenance clamping device can consolidate clamping air valve,
So that air valve maintenance operation is more easy, air valve maintenance work efficiency is improved, while reduce making to air valve in operation
Into the probability that damages.
Description of the drawings
For the technical scheme being illustrated more clearly that in utility model embodiment, below will be to wanting needed for embodiment description
The accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the top schematic diagram that a kind of air valve that this utility model embodiment is provided keeps in repair clamping device;
Fig. 2 is the schematic bottom view that a kind of air valve that this utility model embodiment is provided keeps in repair clamping device.
Labelling in accompanying drawing is respectively:
1. clamping plate;2. cushion block;3. chassis;4. bolt;5. fixing nut;6. retaining element;7. groove;8. air valve.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
The embodiment of type is described in further detail.
This utility model embodiment provides a kind of air valve and keeps in repair clamping device, as depicted in figs. 1 and 2, the air valve maintenance
Clamping device includes:
Chassis 3;
It is arranged on chassis 3 and at least two bolts 4 vertical with the upper plane on chassis 3, bolt 4 is evenly distributed on
On same circumference;
Be threadedly coupled with bolt 4, for clamping the clamping plate 1 of air valve 8, the one end of clamping plate 1 towards the center of circle of the circumference
Lower surface is used for contacting with the step surface of air valve 8, and clamping plate 1 is used for and air valve 8 towards the end face of the one end in the center of circle of the circumference
Contacts side surfaces;
And, the retaining element 6 being fixedly connected with the lower plane on chassis 3.
The step surface of the vertical lower pressure valve 8 of the lower surface of the clamping plate 1 by being threadedly coupled with bolt 4, the medial extremity of clamping plate 1
Side of the face diameter to clamping air valve 8, realizes air valve maintenance fastening clamp of the clamping device to air valve 8, afterwards by fixing unit
Part 6 is fixed on vice realizes that the entirety of maintenance clamping device and air valve 8 is fixed.Due to clamping device can fastening clamp with
Fixed air valve 8 so that air valve maintenance operation is more convenient, more laborsaving.
Specifically, the shape and size on chassis 3 are not specifically limited, chassis 3 can be circular discs, square disk or
Rectangular disk.More specifically, the chassis 3 of the air valve maintenance clamping device provided in the present embodiment is the circle that radius is 250mm
Metal dish.
With regard to connected mode of the bolt 4 on chassis 3, specifically, air valve maintenance clamping device is additionally included in the upper of chassis 3
Plane arrange with 4 one-to-one groove 7 of bolt, and being radially arranged along chassis 3 of groove 7, bolt 4 is by groove 7 and chassis 3
Connection, and can move in groove 7.And groove 7 is uniformly distributed in the upper plane on chassis 3 with bolt 4.
The shape of groove 7 is not specifically limited, can be rectangle or oblong.
The species of groove 7 is not specifically limited, can be groove or caulking groove.
The number of groove 7 should be identical with the number of bolt 4, and at least two.
More specifically, groove 7 is rectangular through slot, the length and width respectively 100mm and 20mm of groove 7, and groove in the present embodiment
7 and the number of bolt 4 be four.
As groove 7 is used for connecting bolt 4 and limits moving direction of the bolt 4 in the upper plane on chassis 3, and this enforcement
Example bracket groove 7 is rectangular through slot, and therefore matched bolt 4 adopts T-bolt, and the length in the T connector portion of bolt 4 is more than groove
7 width, the diameter of the screw rod of bolt 4 are less than or equal to the width of groove 7, and thus bolt 4 can pass through groove 7, and the length along groove 7
Move in direction.
And when groove 7 is caulking groove, the size of matched bolt 4 should also make corresponding change, the T of bolt 4 need to be met
Type head can be achieved in bolt 4 and be connected in the upper plane on chassis 3 and the movement along 7 length direction of groove in embedded groove 7.
By the inner face of the clamping plate 1 being threadedly coupled with bolt 4 along 7 slide bolt 4 of groove, can be caused to air valve 8
Side applies radial pressure, and groove 7 and bolt 4 being uniformly distributed on chassis 3, it is ensured that the firm clamping air valve 8 of clamping plate 1.
Due to arriving the distance of 8 side of air valve with regulating bolt 4, the therefore air valve maintenance clamping device provided by the present embodiment is applied to
The air valve of sizes.
With regard to clamping plate 1, specifically, clamping plate 1 is the rectangular slab for being provided with tapped through hole, and by tapped through hole, clamping plate 1 can be with
Bolt 4 is threadedly coupled.And the top of clamping plate 1 is provided with fixing nut 5, fixing nut 5 screws in bolt 4, limits clamping plate 1 and exist
Away from the motion on 3 direction of chassis.In order that clamping plate 1 can be connect by the clamping air valve 8 that clamping plate 1 more can be consolidated with air valve 8
Tactile end face is processed into the arc surface of the indent being engaged with 8 surface of air valve.
Rectangle cushion block 2 is provided between clamping plate 1 and chassis 3 simultaneously.
By screwing clamping plate 1 along bolt 4, the lower plane of clamping plate 1 can be caused to apply vertical pressure to the step surface of air valve 8
Power, while in order to ensure firm pressure holding of the clamping plate 1 to air valve 8, arrange cushion block 2, in the upper of clamping plate 1 between clamping plate 1 and chassis 3
Side arranges fixing nut 5.In the air valve maintenance clamping device provided using the present embodiment, pad on the lower section pad of clamping plate 1
Block 2, be tightened nut 5 afterwards, enables clamping plate 1 to apply enough lateral pressures to the step surface of air valve 8 and is pressed in air valve 8
In the upper plane on chassis 3.And in order that the air valve maintenance clamping device provided by the present embodiment is applied to various sizes of gas
Valve, the thickness of cushion block 2 have plurality of specifications, more specifically, the thickness of cushion block 2 can be 2mm, 5mm, 10mm, 18mm etc..Use
When can according to the height of the step of air valve 8 select suitable thickness cushion block 2.
There can also be various ways with regard to retaining element 6, need using corresponding fixation side for different retaining elements 6
Formula.Specifically, the retaining element 6 for for example keeping in repair clamping device in the air valve provided by the present embodiment is to be welded under chassis 3
The fixed block of surface circle centre position, more specifically, retaining element 6 is length of side 60mm, the square block of high 30mm in the present embodiment.Use
During the air valve maintenance clamping device provided by the present embodiment, after clamping device anchorage clip handles air valve, need to be vised using vice
Retaining element 6 is so as to keeping in repair clamping device by air valve and air valve 8 is overall fixed.
Keep in repair the clamping action of the lower plane to the step surface of air valve of the clamping plate of clamping device by air valve, and clamping plate
Clamping action of the inner face to air valve side so that air valve maintenance clamping device tightly clamps air valve.Then again air valve is tieed up
The retaining element for repairing clamping device bottom is fixed on vice, it is achieved that the clamping and fixation of air valve.Treat that air valve is new with this practicality
The clamping device that type embodiment is provided reuses, after being fixed on vice, the locking nut that spanner screws off air valve.Air valve maintenance folder
The instrument of holding causes air valve maintenance operation more easy, improves air valve maintenance work efficiency, while reducing in operation
The probability that damages is caused to air valve.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements that is made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of air valve keeps in repair clamping device, it is characterised in that the air valve maintenance clamping device includes:
Chassis (3);
It is arranged on the chassis (3) and at least two bolts (4) vertical with the upper plane of the chassis (3), the spiral shell
Bolt (4) is evenly distributed on same circumference;
Be threadedly coupled with the bolt (4), for clamping the clamping plate (1) of air valve (8), clamping plate (1) is towards the circumference
The lower surface of the one end in the center of circle be used for contact with the step surface of air valve (8), clamping plate (1) towards the circumference the center of circle one
The end face at end is used for the contacts side surfaces with air valve (8);
And,
The retaining element (6) being fixedly connected with the lower plane of the chassis (3).
2. air valve according to claim 1 keeps in repair clamping device, it is characterised in that described chassis (3) are circular discs.
3. air valve according to claim 2 keeps in repair clamping device, it is characterised in that the upper plane of chassis (3) is arranged
Have and the one-to-one groove (7) of the bolt (4), and the groove (7) being radially arranged along the chassis (3);The spiral shell
Bolt (4) is connected with the chassis (3) by the groove (7), and can be moved in the groove (7).
4. air valve according to claim 3 keeps in repair clamping device, it is characterised in that described groove (7) are strip groove.
5. air valve according to claim 3 keeps in repair clamping device, it is characterised in that the close described chassis of groove (7)
The distance in the end in the upper plane center of circle to the chassis (3) the upper plane center of circle is identical, and the groove (7) is in the chassis (3)
It is uniformly distributed in upper plane.
6. air valve according to claim 5 keeps in repair clamping device, it is characterised in that described bolt (4) are T-bolt, and
Width of the length in the T connector portion of bolt (4) more than the groove (7), the diameter of the screw rod of bolt (4) are less than or equal to
The width of groove (7).
7. air valve according to claim 1 keeps in repair clamping device, it is characterised in that described clamping plate (1) is to be provided with screw thread
The rectangular slab of through hole, can be threadedly coupled with the bolt (4) by clamping plate (1) described in the tapped through hole.
8. air valve according to claim 7 keeps in repair clamping device, it is characterised in that arrange in the top of the clamping plate (1)
There are fixing nut (5), described fixing nut (5) to screw in bolt (4), clamping plate (1) is limited away from the chassis (3)
Motion on direction.
9. air valve according to claim 8 keeps in repair clamping device, it is characterised in that on the clamping plate (1) and the chassis
(3) rectangle cushion block (2) is provided between.
10. air valve according to claim 2 keeps in repair clamping device, it is characterised in that described retaining element (6) are to be welded on
The fixed block of the lower plane home position of chassis (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620977445.XU CN206010876U (en) | 2016-08-29 | 2016-08-29 | Clamping tool for air valve maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620977445.XU CN206010876U (en) | 2016-08-29 | 2016-08-29 | Clamping tool for air valve maintenance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206010876U true CN206010876U (en) | 2017-03-15 |
Family
ID=58253286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620977445.XU Active CN206010876U (en) | 2016-08-29 | 2016-08-29 | Clamping tool for air valve maintenance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206010876U (en) |
-
2016
- 2016-08-29 CN CN201620977445.XU patent/CN206010876U/en active Active
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |