CN206382219U - A kind of drawing and pulling type rack locking device - Google Patents
A kind of drawing and pulling type rack locking device Download PDFInfo
- Publication number
- CN206382219U CN206382219U CN201621373233.7U CN201621373233U CN206382219U CN 206382219 U CN206382219 U CN 206382219U CN 201621373233 U CN201621373233 U CN 201621373233U CN 206382219 U CN206382219 U CN 206382219U
- Authority
- CN
- China
- Prior art keywords
- pulling type
- type rack
- locking device
- angle
- screw mandrel
- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
The technical solution of the utility model discloses a kind of drawing and pulling type rack locking device, it includes screw mandrel, monosymmetric in sieve nest is provided with through hole, screwed pipe is equipped with through hole, screw mandrel is equipped with screwed pipe, the end being located on the inside of sieve nest of leading screw is provided with right angle angle bar, and obtuse angle angle bar is provided with the two ends of screen bed base.The beneficial effects of the utility model are fast and efficiently drawing and pulling type rack to be fixed, elastic all very quick, convenient.
Description
Technical field
The utility model is related to the quick-locking device of rack, and particularly a kind of locking suitable for drawing and pulling type rack is filled
Put.
Background technology
The use of present screen bed base is very universal, and its fixed form is typically all welding or is spirally connected, these connection sides
The maximum disadvantage of formula is exactly that connected mode is complex, dumb, the especially fixation of drawing and pulling type rack, because drawing and pulling type is fixed
The replacing screen cloth of rack is more frequent, so the connected mode to rack requires higher, if fixation and release easily and fast
The problem of drawing and pulling type rack is urgent need to resolve.
The content of the invention
The purpose of this utility model is a kind of good drawing and pulling type rack locking device of rational in infrastructure, using effect of design.
The technical solution of the utility model is, a kind of drawing and pulling type rack locking device, and it includes screw mandrel, it is characterised in that：
Screwed pipe is equipped with monosymmetric be provided with through hole, through hole of sieve nest, screw mandrel is equipped with screwed pipe, being located at for leading screw is sieved
The end of internal side is provided with right angle angle bar, and obtuse angle angle bar is provided with the two ends of screen bed base.The angle of the obtuse angle angle bar is 120
Degree -150 is spent.
The beneficial effects of the utility model are fast and efficiently drawing and pulling type rack to be fixed, it is elastic all very
Quickly, it is convenient.
Brief description of the drawings；
Fig. 1 is structural representation of the present utility model.
Embodiment：
Embodiment is described in detail with reference to the figures above,
A kind of drawing and pulling type rack locking device, it includes screw mandrel 3, and monosymmetric in sieve nest 1 is provided with through hole, through hole
It is fixed with screwed pipe 2, screwed pipe and is equipped with screw mandrel, the end being located on the inside of sieve nest of leading screw is provided with right angle angle bar 4, in screen cloth
The two ends of frame 6 are provided with obtuse angle angle bar 5；The angle of obtuse angle angle bar described in the present embodiment be 120 degree -150 degree between be optimal.
The utility model using the right angle angle bar of leading screw and leading screw end in use, go to block the obtuse angle at screen bed base two ends
Angle bar, if necessary to change during screen bed base, directly unscrews screw mandrel, screen bed base can be loosened, tighten very easily, screen bed base
Reserving gaps between the obtuse angle angle bar and right angle angle bar at two ends are smaller, and leading screw is only needed to rotate less scope and can just realized
Screen bed base is loosened, tighten.
Above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.For institute
For the those of ordinary skill in category field, other various forms of changes or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments, and the obvious change or change thus extended out
Within the dynamic protection domain created still in the utility model.
Claims (2)
1. a kind of drawing and pulling type rack locking device, it includes screw mandrel, it is characterised in that：Sieve nest it is monosymmetric be provided with it is logical
It is equipped with hole, through hole in screwed pipe, screwed pipe and is equipped with screw mandrel, the end being located on the inside of sieve nest of leading screw is provided with right angle angle
Iron, obtuse angle angle bar is provided with the two ends of screen bed base.
2. a kind of drawing and pulling type rack locking device as claimed in claim 1, it is characterised in that：The angle of the obtuse angle angle bar is
120 degree of -150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373233.7U CN206382219U (en) | 2016-12-15 | 2016-12-15 | A kind of drawing and pulling type rack locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373233.7U CN206382219U (en) | 2016-12-15 | 2016-12-15 | A kind of drawing and pulling type rack locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382219U true CN206382219U (en) | 2017-08-08 |
Family
ID=59488661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373233.7U Expired - Fee Related CN206382219U (en) | 2016-12-15 | 2016-12-15 | A kind of drawing and pulling type rack locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206382219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622954A (en) * | 2016-12-15 | 2017-05-10 | 新乡市振英机械设备有限公司 | Drawing-type net rack locking device |
-
2016
- 2016-12-15 CN CN201621373233.7U patent/CN206382219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622954A (en) * | 2016-12-15 | 2017-05-10 | 新乡市振英机械设备有限公司 | Drawing-type net rack locking device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20211215 |