CN206764606U - A kind of explosion wave prevention active door processes Special clamping accessory - Google Patents
A kind of explosion wave prevention active door processes Special clamping accessory Download PDFInfo
- Publication number
- CN206764606U CN206764606U CN201720296631.1U CN201720296631U CN206764606U CN 206764606 U CN206764606 U CN 206764606U CN 201720296631 U CN201720296631 U CN 201720296631U CN 206764606 U CN206764606 U CN 206764606U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- spring
- spring base
- bar
- fixed frame
- 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
Links
Abstract
The utility model discloses a kind of explosion wave prevention active door to process Special clamping accessory, belong to machining technology field, including rectangular panel body, fixed frame, cylindrical bar, kidney-shaped bar, catch bar, catch bar is connected with pushing plate, both sides are movably installed with first connecting rod and second connecting rod above and below one end of pushing plate, both sides are movably installed with third connecting rod and fourth link above and below the other end of pushing plate, the first clamping limb is movably installed between first connecting rod and second connecting rod, the second clamping limb is movably installed between third connecting rod and fourth link, first clamping limb is movably arranged on the side of kidney-shaped bar, second clamping limb is movably arranged on the opposite side of kidney-shaped bar；The first spring base and second spring seat are installed in the front end of pushing plate, the 3rd spring base and the 4th spring base are installed in the inner surface of fixed frame, the first damping spring is installed between the first spring base and the 3rd spring base, the second damping spring is installed between second spring seat and the 4th spring base.
Description
Technical field
Explosion proof door processing technique field is the utility model is related to, more particularly to a kind of explosion wave prevention active door processing Special clamping is matched somebody with somebody
Part.
Background technology
Explosion wave prevention active door is to be used for preventing what is uninterruptedly divulged information in guarantee engineering in the case of subject to air raid in civil air defense constructions and installations
Ventilation equipment are protected, is typically used in combination with diffuser casing, the formula of dangling is divided into according to the difference of material（One says to be hanging deck formula）And sebific duct
Two kinds of formula.Main body is steel design, can automatically be closed by the moment of nuclear blast wave, protects technical interior ventilation equipment not
Wreck.
In process, some small parts need to be clamped explosion wave prevention active door, and traditional clamping device makes
During, one side angle is not easy to be adjusted, and on the other hand easily produces transverse shakiness, and damping in use
Effect is poor.
Utility model content
The utility model is in order to overcome deficiency of the prior art, there is provided a kind of explosion wave prevention active door processing Special clamping is matched somebody with somebody
Part.
The utility model is to be achieved through the following technical solutions：
A kind of explosion wave prevention active door processes Special clamping accessory, including rectangular panel body, is vertically mounted on the rectangular slab side
The fixed frame in " ㄇ " type structure on face, cylindrical bar is installed with the front end of the fixed frame, and in the cylinder
Shape bar front end is installed with kidney-shaped bar；Cylindrical hole is machined with the centre position of the rectangular panel body, in cylindrical hole
Catch bar is slidably fitted with, the catch bar is connected through rectangular panel body and with pushing plate, above and below one end of the pushing plate
Both sides are movably installed with first connecting rod and second connecting rod respectively by bearing pin, and both sides pass through above and below the other end of the pushing plate
Bearing pin is movably installed with third connecting rod and fourth link respectively, and is movably installed between the first connecting rod and second connecting rod
One clamping limb, the second clamping limb is movably installed between the third connecting rod and fourth link, and first clamping limb is lived
It is dynamic to be movably arranged on the opposite side of the kidney-shaped bar installed in the side of the kidney-shaped bar, second clamping limb；Pushed away described
The front end of dynamic plate is installed with the first spring base and second spring seat respectively, is fixed respectively in the inner surface of the fixed frame
3rd spring base and the 4th spring base are installed, the first damping bullet is installed between first spring base and the 3rd spring base
Spring, the second damping spring is installed between the second spring seat and the 4th spring base.
Further, the first connecting rod and third connecting rod are located at the upper end of the fixed frame, the second connecting rod and
Double leval jib is located at the lower end of the fixed frame.
Compared with prior art, the beneficial effects of the utility model are：1st, the utility model is easy to operate, is using
When, catch bar is acted on using pusher, so as to drive pushing plate transverse movement, so as to drive the first clamping limb and second to clamp
Arm is moved, and the explosion wave prevention active door parts that can be clamped to needs are clamped, and this structure can adjust gripping angle, so as to
Different size of explosion wave prevention active door parts can be applied to；2nd, the utility model is by being provided with the first damping spring and second
Damping spring, there is cushioning effect, it is possible to increase its damping effect, prevent that explosion wave prevention active door parts produce in clamping process
Transverse shakiness.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Figure 1 and Figure 2, described a kind of explosion wave prevention active door processing Special clamping accessory, including it is rectangular panel body 1, vertical
The fixed frame 2 in " ㄇ " type structure on the side of rectangular panel body 1, it is fixedly mounted in the front end of the fixed frame 2
There is cylindrical bar 3, and kidney-shaped bar 4 is installed with the front end of cylindrical bar 3；In the centre position of the rectangular panel body 1
Be machined with cylindrical hole, be slidably fitted with catch bar 5 in cylindrical hole, the catch bar 5 through rectangular panel body 1 and with promotion
Plate 6 is connected, and both sides are movably installed with first connecting rod 7 and second connecting rod by bearing pin respectively above and below one end of the pushing plate 6
8, both sides are movably installed with third connecting rod 9 and fourth link 10, institute by bearing pin respectively above and below the other end of the pushing plate 6
State first connecting rod 7 and third connecting rod 9 is located at the upper end of the fixed frame 2, the second connecting rod 8 and fourth link 10 positioned at described
The lower end of fixed frame 2.
As shown in Figure 1 and Figure 2, the first clamping limb 11 is movably installed between the first connecting rod 7 and second connecting rod 8,
The second clamping limb 12, and the activity peace of first clamping limb 11 are movably installed between the third connecting rod 9 and fourth link 10
Mounted in the side of the kidney-shaped bar 4, second clamping limb 12 is movably arranged on the opposite side of the kidney-shaped bar 4；Pushed away described
The front end of dynamic plate 6 is installed with the first spring base 13 and second spring seat 14 respectively, in the inner surface point of the fixed frame 2
The 3rd spring base 15 and the 4th spring base 16 are not installed with, are pacified between the spring base 15 of the first spring base 13 and the 3rd
Equipped with the first damping spring 17, second damping spring 18 is installed between the spring base 16 of second spring seat 14 and the 4th.
As shown in Figure 1 and Figure 2, when in use, catch bar 5 is acted on using pusher, so as to drive the laterally fortune of pushing plate 6
Dynamic, so as to drive the first clamping limb 11 and the second clamping limb 12 to move, the explosion wave prevention active door parts that can be clamped to needs enter
Row clamps.
In the utility model, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint
Relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can
To express or implicitly include one or more this feature.In the utility model, unless otherwise clear and definite regulation and
Limiting, the term such as term " installation ", " connected ", " connection ", " fixation " should be interpreted broadly, for example, it may be fixedly connected,
Can be detachably connected, or be integrally connected.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of explosion wave prevention active door processes Special clamping accessory, including rectangular panel body（1）, be vertically mounted on the rectangular panel body
（1）The fixed frame in " ㄇ " type structure on side（2）, in the fixed frame（2）Front end be installed with cylindrical bar
（3）, and in the cylindrical bar（3）Front end is installed with kidney-shaped bar（4）, it is characterised in that：
In the rectangular panel body（1）Centre position be machined with cylindrical hole, catch bar is slidably fitted with cylindrical hole
（5）, the catch bar（5）Through rectangular panel body（1）And and pushing plate（6）It is connected, in the pushing plate（6）One end up and down two
Side is movably installed with first connecting rod respectively by bearing pin（7）And second connecting rod（8）, in the pushing plate（6）The other end above and below
Both sides are movably installed with third connecting rod respectively by bearing pin（9）And fourth link（10）, in the first connecting rod（7）Connect with second
Bar（8）Between be movably installed with the first clamping limb（11）, in the third connecting rod（9）And fourth link（10）Between activity installation
There is the second clamping limb（12）, and first clamping limb（11）It is movably arranged on the kidney-shaped bar（4）Side, it is described second folder
Gripping arm（12）It is movably arranged on the kidney-shaped bar（4）Opposite side；
In the pushing plate（6）Front end be installed with the first spring base respectively（13）With second spring seat（14）, described
Fixed frame（2）Inner surface be installed with the 3rd spring base respectively（15）With the 4th spring base（16）, in first bullet
Spring abutment（13）With the 3rd spring base（15）Between the first damping spring is installed（17）, in the second spring seat（14）With the 4th
Spring base（16）Between the second damping spring is installed（18）.
2. explosion wave prevention active door according to claim 1 processes Special clamping accessory, it is characterised in that：The first connecting rod
（7）And third connecting rod（9）Positioned at the fixed frame（2）Upper end, the second connecting rod（8）And fourth link（10）Positioned at described
Fixed frame（2）Lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296631.1U CN206764606U (en) | 2017-03-24 | 2017-03-24 | A kind of explosion wave prevention active door processes Special clamping accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296631.1U CN206764606U (en) | 2017-03-24 | 2017-03-24 | A kind of explosion wave prevention active door processes Special clamping accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206764606U true CN206764606U (en) | 2017-12-19 |
Family
ID=60633004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720296631.1U Expired - Fee Related CN206764606U (en) | 2017-03-24 | 2017-03-24 | A kind of explosion wave prevention active door processes Special clamping accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206764606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967639A (en) * | 2019-04-28 | 2019-07-05 | 浙江科时顿精工机械有限公司 | A kind of positioning tool on punching machine |
-
2017
- 2017-03-24 CN CN201720296631.1U patent/CN206764606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967639A (en) * | 2019-04-28 | 2019-07-05 | 浙江科时顿精工机械有限公司 | A kind of positioning tool on punching machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206764606U (en) | A kind of explosion wave prevention active door processes Special clamping accessory | |
| CN203370922U (en) | Automatic telescopic punch positioning device for multifunctional hydraulic angle steel processing machine | |
| CN204195213U (en) | The propeller hydraulic nut erecting device of adjustable supporting support point is set | |
| CN204735968U (en) | Adjustable angle boring grab | |
| CN207229144U (en) | A kind of colliery construction safety device | |
| CN108788571A (en) | A kind of automatic welding backside gas protecting tool set-up | |
| CN109947203A (en) | Computer host box | |
| CN211046115U (en) | Distribution box is assembled to hoisting support high efficiency | |
| CN206344174U (en) | A kind of industrial robot floating installation of application rubber spring | |
| CN205480099U (en) | Anti -knock connecting base | |
| CN209127458U (en) | A kind of chain alignment | |
| CN204591353U (en) | Oval clip Wind tunnel sensor | |
| CN208272391U (en) | A kind of side door of electric cabinet closure anticollision mechanism | |
| CN208516815U (en) | General-purpose overhead crane | |
| CN205816410U (en) | A kind of multiple roll rectifys angle modulation reductor fixing device | |
| CN206608496U (en) | A kind of two grades of U-shaped damping alloy vibration absorbers | |
| CN207932599U (en) | A kind of mobile module | |
| CN206779806U (en) | Welding tooling and jig | |
| CN207540438U (en) | Thunder device is torn open with three climbing structures | |
| CN205325219U (en) | Inner bore positioning clamp | |
| CN205309722U (en) | Pressing device | |
| CN208575268U (en) | A kind of miller center device | |
| CN210600454U (en) | Multi-direction shock attenuation gallows | |
| CN208544788U (en) | A kind of tilting gear | |
| CN208024753U (en) | A kind of electromechanical equipment damping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180324 |