CN209095467U - A kind of pressure gauge dial plate dismantling device - Google Patents
A kind of pressure gauge dial plate dismantling device Download PDFInfo
- Publication number
- CN209095467U CN209095467U CN201821633475.4U CN201821633475U CN209095467U CN 209095467 U CN209095467 U CN 209095467U CN 201821633475 U CN201821633475 U CN 201821633475U CN 209095467 U CN209095467 U CN 209095467U
- Authority
- CN
- China
- Prior art keywords
- dial plate
- clamping
- pressure gauge
- dismantling device
- mounting rack
- 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.)
- Active
Links
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a kind of pressure gauge dial plate dismantling devices, including mounting rack, mounting rack is equipped with two clamping limbs for being used to cooperate clamping dial plate of relative spacing arrangement in left-right direction, it is respectively equipped on two clamping limbs towards two clamping limb relative inners for the plug division with the groove grafting on the outside of dial plate, at least one clamping limb in two clamping limbs be can reciprocating movement in left-right direction active grasping arm, mounting rack is equipped with the driving screw rod for driving active grasping arm to move back and forth extended in left-right direction, active grasping arm is equipped with the threaded hole with driving screw spiral transmission cooperation.The cooperation of two clamping limbs can clamp dial plate, be rotatablely installed frame, can facilitate the disassembling operations realized to dial plate.Since at least one of two clamping limbs are active grasping arm, it can drive screw turns to adjust the position of active grasping arm, and then meet the clamping demand of different size dial plates, be effectively improved the versatility of dismantling device.
Description
Technical field
The utility model relates to a kind of pressure gauge dial plate dismantling devices.
Background technique
Currently, pressure gauge is provided on the pipeline of trandfer fluid, to realize corresponding monitoring display function.For general
Pressure gauge for, be mostly to seal the machine core inside watchcase in such a way that dial plate is set on watchcase, dial plate is generally by table
Circle, cloche and sealing ring composition.To reach preferable sealing effect, it will usually installation place setting 4-6 outside watchcase
Chuck is respectively protruding into corresponding card slot in the chuck that the corresponding position setting of watch rim matches, installation by the card slot with slope,
Watch rim can be installed in place by rotating by a certain angle again.
When because the reasons such as water mist, maintenance, verification need to disassemble pressure gauge in dial plate, frequently with tool such as chain pipe
Pincers or the dismantling dial plate such as belt pipe vice, when dismantling, chain or belt are easy to skid with the watch rim of dial plate.It is in Authorization Notice No.
A kind of installing and dismounting device of pressure gauge dial plate is disclosed in the Chinese utility model patent of CN203918927U, using locking belt
Cuff drives dial plate to rotate on dial plate, using pinch bar by locking belt, dismounts dial plate.This locking belt is actually using
When be also easy to appear slippage problems.
It is also practical new just like the China that Authorization Notice No. is CN204277935U in the prior art to solve the problems, such as to skid
Pressure gauge watch rim dismantling device disclosed in type patent, including fixed disk are equipped with handle on the edge of fixed disk, and fixed disk is in
Ring set structure for being sleeved on outside dial plate is set in fixed disk there are three circumferentially spaced screw hole, is filled in screw hole
Equipped with screw, screw rotates fixed disk, that is, removable dial plate for pressing against on the outside of pressure gauge watch rim in the groove of chuck.It is this
Dismantling device uses the screw being inserted on the outside of watch rim in groove, efficiently solves slippage problems.But since fixed disk is
Fixed dimension, entire dismantling device rely primarily on the advance and retreat of screw to hold out against watch rim, since the wall thickness of fixed disk is relatively thin, pacify
It will not be designed loaded on screw thereon too long, this results in this dismantling device only and can be suitably used for a kind of or a small amount of several pressures
The dismounting of power table watch rim, versatility are relatively poor.
Utility model content
The purpose of this utility model is to provide a kind of pressure gauge dial plate dismantling devices, to solve fixed disk in the prior art
The dismantling device of formula relies primarily on screw advance and retreat and holds out against the technical problem that watch rim causes dismantling device versatility relatively poor.
To achieve the above object, the technical solution of pressure gauge dial plate dismantling device provided by the utility model is: a kind of
Pressure gauge dial plate dismantling device, including mounting rack, mounting rack is equipped with the arrangement of relative spacing in left-right direction for matching co-clip
Two clamping limbs of dial plate are held, is respectively equipped on two clamping limbs towards two clamping limb relative inners and is used for and the groove on the outside of dial plate
The plug division of grafting, at least one clamping limb in two clamping limbs be can reciprocating movement in left-right direction active grasping arm, peace
The driving screw rod for driving active grasping arm to move back and forth for being equipped with and extending in left-right direction is shelved, is set on active grasping arm
There is the threaded hole with driving screw spiral transmission cooperation.
The beneficial effects of the utility model are: in dismantling device provided by the utility model, using on two clamping limbs
Groove grafting on the outside of plug division and pressure gauge dial plate, the cooperation of two clamping limbs can clamp dial plate, be rotatablely installed frame, can facilitate reality
Now to the disassembling operations of dial plate.Since at least one of two clamping limbs are active grasping arm, can drive screw turns to adjust
The position of active grasping arm, and then meet the clamping demand of different size dial plates, it is effectively improved the versatility of dismantling device.And
And drive screw rod when active grasping arm to be adjusted in place, also using the internal thread hole of driving screw rod and active grasping arm
Self-locking property realizes the effective position to active grasping arm.
As the improvement to two clamping limbs in above-mentioned pressure gauge dial plate dismantling device, one of them in two clamping limbs is institute
The active grasping arm stated, another is the fixed clamping arm being fixed on the mounting rack, in fixed clamp on the mounting rack
The side of arm is equipped with releasable connection structure, for the removable top-pressure part with front press dial plate.It is arranged on mounting rack removable
Connection structure, can select installation top-pressure part according to actual needs, and top-pressure part improves two folders for front press dial plate on the whole
The grafting of plug division and dial plate consolidates performance in gripping arm, avoids plug division from skidding off in groove on the outside of watch rim.
As the improvement to releasable connection structure in above-mentioned pressure gauge dial plate dismantling device, the releasable connection structure is institute
State the positioning screw hole that mounting rack is equipped with.Using positioning screw hole, not only facilitate and formed on mounting rack, also easy disassembly is corresponding
Top-pressure part.
As the further improvement to positioning screw hole in above-mentioned pressure gauge dial plate dismantling device, the positioning screw hole is in left and right
On direction between two clamping limb, and arranged close to the fixed clamping arm.Positioning screw hole is close to fixed clamping arm cloth
It sets, design is facilitated to determine that corresponding top-pressure part presses against the position on dial plate.
As the further improvement to above-mentioned pressure gauge dial plate dismantling device, pressure gauge dial plate dismantling device further includes conduct
The top-pressure part is used for and the removable top pressure screw matched of the positioning screw hole.Top pressure screw is directly configured, it is easy to use, no
It is removed when needing.
As the improvement to plug division in above-mentioned pressure gauge dial plate dismantling device, the plug division have for the table
The shape of the identical inserting of groove on the outside of disk.The stability mating with watch rim groove can be improved.
As the further improvement to two clamping limbs in above-mentioned pressure gauge dial plate dismantling device, distinguish on two clamping limb
Removable to be furnished with pin, two pins are coaxially arranged, and the opposing inner end of two pins forms the plug division.It can on two clamping limbs
Pin is matched in dismounting, conveniently repairs replacement.
As the further improvement to mounting rack in above-mentioned pressure gauge dial plate dismantling device, the mounting rack is equipped with along a left side
The long guiding hole that right direction extends, the active grasping arm guiding movement are assemblied in the long guiding hole, the driving screw rod
It is installed in the long guiding hole.Using long guiding hole can effective boot activity clamping limb moving direction, be also convenient for installation and drive
Dynamic screw rod.
It is described to drive the corresponding of screw rod as the further improvement to screw rod is driven in above-mentioned pressure gauge dial plate dismantling device
End is equipped with the rotation stop shaft part for driving rotation for people, conveniently operates with.
As the further improvement to mounting rack in above-mentioned pressure gauge dial plate dismantling device, the mounting rack is equipped with and is used for
For the handle portion that people holds, to facilitate operation using.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of pressure gauge dial plate dismantling device provided by the utility model;
Fig. 2 is the half sectional view of dismantling device shown in Fig. 1;
Fig. 3 is the right end partial structural diagram of mounting rack in Fig. 2.
Description of symbols: 1- mounting rack, 2- active grasping arm, 3- drive screw rod, 31- external thread section, 32- rotation stop axis
Section, 4- baffle, 5- fastening screw, the right pin of 6-, the left pin of 7-, 8- long guiding hole, 9- handle portion, 11- install counterbore, and 12- is solid
Clamp gripping arm, 13- positioning screw hole, the left mounting hole of 14-, the right mounting hole of 21-.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of pressure gauge dial plate dismantling device provided by the utility model, as depicted in figs. 1 and 2, dismounting
Tooling specifically includes mounting rack 1, and mounting rack 1 extends in left-right direction on the whole, and handle portion 9 is formed on the right side of it, holds for people,
Facilitate operation.
Mounting rack 1 is equipped with two clamping limbs for being used to cooperate clamping dial plate of relative spacing arrangement in left-right direction, two clampings
Arm extends parallel, and two clamping limbs include fixed clamping arm 12 and active grasping arm 2, and fixed clamping arm 12 is fixed on mounting rack 1,
It is integrated setting herein, certainly, in other embodiments, other fixed forms can also be used, such as welds or the side of being bolted
Formula.
Fixed clamping arm 12 is equipped with left mounting hole 14, and Screw assembly has left pin 7 in left mounting hole 14, clamps in activity
Arm 2 is equipped with right mounting hole 21, and Screw assembly has right pin 6 in right mounting hole 21, and left and right mounting hole herein is coaxially arranged, with
So that left and right pin is coaxially arranged, also, two pins are copper pin.The opposing inner end of left and right pin forms plug division, each to insert
Socket part is used for and the groove grafting on the outside of dial plate towards two clamping limb relative inners.Herein it should be strongly noted that due to
Dial plate is made of watch rim, cloche and sealing ring etc., and the groove on the outside of dial plate is actually provided on watch rim, specifically,
Watch rim is equipped with multiple circumferentially distributed chuck, and corresponding recesses are equipped in chuck to form the groove on the outside of dial plate, in confession
State plug division grafting.Since pin is fixed on respective clamp arm, so that plug division is also opposite to be installed in respective clamp arm
On.Using the grafting of groove on the outside of the plug division of two pins and dial plate, realization grips dial plate, can rotate in this way
When mounting rack 1, corresponding dial plate is driven to rotate, realizes the disassembling operations to dial plate.
In fact, plug division has the shape for the inserting that coincide with the groove on the outside of dial plate to improve splicing stability,
Such as the cone shape in the present embodiment.Certainly, in other embodiments, or other shapes, such as pyramid structure.
In the present embodiment, mounting rack 1 is equipped with the long guiding hole 8 extended in left-right direction, 2 guiding movement of active grasping arm
It is assemblied in long guiding hole 8, with the moving left and right on mounting rack 1 of boot activity clamping limb 2.Specifically, turning on mounting rack 1
It is dynamic to be equipped with driving screw rod 3, it is equipped with installation counterbore 11 in the left end of long guiding hole 8, driving screw rod 3 passes through long guiding hole, driving
In the left end rotation insertion installation counterbore 11 of screw rod 3, right end extends to the outside of mounting rack 1.As shown in figure 3, to prevent from driving
There is axial float in screw rod 3, is fixed with baffle 4, baffle 4 and driving screw rod 3 by fastening screw 5 in the right end of mounting rack 1
Corresponding shaft shoulder block cooperation.
Also, for convenience of operating, the right end of driving screw rod 3 is equipped with the rotation stop shaft part 32 for driving rotation for people, specifically
For cubic shaft part, manpower is facilitated to drive, also facilitates and rotated using other tool drives.
Drive screw rod 3 that there is the external thread section 31 being located in long guiding hole 8, active grasping arm 2 is equipped with and external thread section
The threaded hole of 31 worm drive cooperation.In use, rotate driving screw rod 3, is assembled using worm drive, movable clamping can be driven
Reciprocating movement of the arm 2 in long guiding hole 8, and then the spacing of adjustable two clamping limbs also dial plate easy to setup and unclamp dial plate.
Meanwhile using the self-locking property of worm drive, it is also convenient for fixed mobile active grasping arm 2 in place.
In addition, being set on mounting rack 1 in the side of fixed clamping arm 12 to improve the stability of dismantling device clamping dial plate
There is releasable connection structure, releasable connection structure herein is specially positioning screw hole 13, and positioning screw hole 13 is located in the lateral direction
Between two clamping limbs, and arranged close to fixed clamping arm 12.Positioning screw hole 13 matches corresponding top-pressure part, the press for removable
Part can be top pressure screw, and with the watch rim for front press dial plate, this design is mainly due on the dial plate of some pressure gauges
For grafting groove design at watch rim marginal position, groove side and watch rim edge form side opening, at this point, using top
It presses screw front to press watch rim, prevents left and right pin from skidding off from the groove on the outside of watch rim by side opening, improve dismounting work
Has the stability of clamping dial plate.
In the present embodiment, dismantling device does not include for the removable top pressure screw being assemblied in positioning screw hole.It can be
Scene is separately configured at any time.Certainly, in other embodiments, dismantling device may also comprise above-mentioned top pressure screw, top pressure screw
It can be connected on mounting rack by the way that chain is anti-lost, when needed, can be fitted into positioning screw hole, not needed at the scene in addition at any time
Configuration.
The operation for dismantling dial plate and installation dial plate is essentially identical, and difference essentially consists in the rotation direction of mounting rack.Use this
When dismantling device provided by embodiment dismounts dial plate, rotate driving screw rod 3 drives active grasping arm 2 towards fixed clamping arm
12 is mobile, and the opposing inner end of two pins realizes that two gripping arms are fixed as the corresponding recesses grafting on plug division and dial plate
The operation of dial plate.Then, it is rotatablely installed frame 1, dial plate rotation can be driven, realize the disassembling operations to dial plate.Due to from symmetrical
Clamping dial plate is carried out in two sides, and clamping active force is more average, dial plate uniform force, can effectively avoid since dial plate discontinuity is led
The problem of causing dial plate deformation.
Dismantling device provided by the present embodiment, by the mobile active grasping arm of driving screw rod, be easy to get one it is larger
Moving range, effectively improve the versatility of dismantling device, and easy to carry, do not limited by working environment.Moreover, using opposite
Set and Positioning dial plate is carried out in two plug divisions of arrangement, solid and reliable, and dial plate stress also more uniformly, effectively avoids the occurrence of dial plate
The problem of deformation.Integrated operation is also relatively simple, easy to use.
In the present embodiment, two clamping limbs on mounting rack include fixed clamping arm and active grasping arm, fixed clamping arm with
Mounting rack is wholely set, L-shaped on the whole.In other embodiments, two clamping limbs can also be active grasping arm, at this point,
Two driving screw rods can be correspondingly arranged, and two active grasping arms are opposite, are moved away to drive, and two active grasping arms move towards i.e.
Dial plate can be gripped, dismounting work is convenient for.Also settable single driving screw rod, at this point, can be set on driving screw rod
Two oppositely oriented external thread sections, with realize two active grasping arms it is opposite, be moved away from.
In the present embodiment, drive the rotation stop shaft part of screw rod for cubic shaft part, in other embodiments, or six square shafts
Section etc., as long as can realize that circumferential rotation stop assembles and then control is facilitated to drive screw turns.
Claims (10)
1. a kind of pressure gauge dial plate dismantling device, it is characterised in that: including mounting rack, mounting rack is equipped with opposite in left-right direction
It is spaced apart to be used to cooperate two clamping limbs for clamping dial plate, it is respectively equipped on two clamping limbs towards two clamping limb relative inners
For the plug division with the groove grafting on the outside of dial plate, at least one clamping limb in two clamping limbs is can be reciprocal in left-right direction
Movable active grasping arm, mounting rack are equipped with the driving for driving active grasping arm to move back and forth extended in left-right direction
Screw rod, active grasping arm are equipped with the threaded hole with driving screw spiral transmission cooperation.
2. pressure gauge dial plate dismantling device according to claim 1, it is characterised in that: one of them in two clamping limbs be
The active grasping arm, another is the fixed clamping arm being fixed on the mounting rack, in fixing clamp on the mounting rack
The side of gripping arm is equipped with releasable connection structure, for the removable top-pressure part with front press dial plate.
3. pressure gauge dial plate dismantling device according to claim 2, it is characterised in that: the releasable connection structure is described
The positioning screw hole that mounting rack is equipped with.
4. pressure gauge dial plate dismantling device according to claim 3, it is characterised in that: the positioning screw hole is in left and right directions
It is upper to be arranged between two clamping limb, and close to the fixed clamping arm.
5. pressure gauge dial plate dismantling device according to claim 3, it is characterised in that: pressure gauge dial plate dismantling device also wraps
It includes and is used for and the removable top pressure screw matched of the positioning screw hole as the top-pressure part.
6. pressure gauge dial plate dismantling device according to any one of claim 1 to 5, it is characterised in that: the plug division
With the shape for the inserting that coincide with the groove on the outside of the dial plate.
7. pressure gauge dial plate dismantling device according to any one of claim 1 to 5, it is characterised in that: two clamping
Removable respectively on arm to be furnished with pin, two pins are coaxially arranged, and the opposing inner end of two pins forms the plug division.
8. pressure gauge dial plate dismantling device according to any one of claim 1 to 5, it is characterised in that: the mounting rack
It is equipped with the long guiding hole extended in left-right direction, the active grasping arm guiding movement is assemblied in the long guiding hole, institute
Driving screw rod is stated to be installed in the long guiding hole.
9. pressure gauge dial plate dismantling device according to any one of claim 1 to 5, it is characterised in that: the driving spiral shell
The respective end of bar is equipped with the rotation stop shaft part for driving rotation for people.
10. pressure gauge dial plate dismantling device according to any one of claim 1 to 5, it is characterised in that: the mounting rack
It is equipped with the handle portion for holding for people.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821633475.4U CN209095467U (en) | 2018-10-09 | 2018-10-09 | A kind of pressure gauge dial plate dismantling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821633475.4U CN209095467U (en) | 2018-10-09 | 2018-10-09 | A kind of pressure gauge dial plate dismantling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209095467U true CN209095467U (en) | 2019-07-12 |
Family
ID=67154610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821633475.4U Active CN209095467U (en) | 2018-10-09 | 2018-10-09 | A kind of pressure gauge dial plate dismantling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209095467U (en) |
-
2018
- 2018-10-09 CN CN201821633475.4U patent/CN209095467U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209095467U (en) | A kind of pressure gauge dial plate dismantling device | |
CN210046554U (en) | Pneumatic fixture capable of being clamped at multiple angles | |
CN110666481A (en) | Installation structure of thrust bearing | |
CN206663026U (en) | Rock coal sample structure face combination fastener | |
CN112140050A (en) | Valve seat dismounting tool | |
CN216126834U (en) | Pipe fitting fixing device for turning milling machine | |
CN106737344B (en) | Screw bolt dismantling device and its application method | |
CN204788123U (en) | Measuring device simply beats | |
CN205927172U (en) | Inflation anchor clamps | |
CN210819357U (en) | Valve seat dismounting tool | |
CN210968513U (en) | Clamping device for maintaining electromechanical equipment | |
CN210741290U (en) | Utensil is examined to clamp force adjustable automobile ornaments | |
CN211219363U (en) | Positioning device for welding metal parts | |
CN207915066U (en) | A kind of laptop rotating shaft clamp for machining | |
CN201866275U (en) | Top-mounted butterfly valve | |
CN207756755U (en) | A kind of aluminum-based copper-clad plate pressing machine | |
CN209579339U (en) | A kind of water conservancy construction fastening processing unit | |
CN214352078U (en) | Electro-hydraulic hybrid open spanner | |
CN108188975B (en) | Quick-operation joint dismounting device | |
CN219054208U (en) | Open torsion adjustable round tube wrench | |
CN109483475A (en) | Fixture is used in small space case inner nut and the installation of case male screw thread Quick fastening | |
CN220912872U (en) | Copper pipe withstand voltage testing arrangement in air conditioning system | |
CN210790555U (en) | Clamp for special-shaped steel pipe | |
CN206717738U (en) | A kind of attaching/detaching apparatus of railway freight-car transducer valve bonnet | |
CN214186214U (en) | Anchor clamps for machine-building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |