CN212311783U - Clamp for clamping filter screen - Google Patents
Clamp for clamping filter screen Download PDFInfo
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- CN212311783U CN212311783U CN202020873297.3U CN202020873297U CN212311783U CN 212311783 U CN212311783 U CN 212311783U CN 202020873297 U CN202020873297 U CN 202020873297U CN 212311783 U CN212311783 U CN 212311783U
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- connecting rod
- hole
- pressing plate
- clamping plate
- clamping
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Abstract
The utility model discloses a clamp for clamping a filter screen, which comprises a first clamping plate, a second clamping plate, a first pressing plate and a second pressing plate; the inner side wall of the first clamping plate is fixedly connected with a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod respectively pass through the third through hole and the fourth through hole; springs are sleeved outside the first connecting rod and the second connecting rod respectively; the inner side wall of the second clamping plate is fixedly connected with a third connecting rod and a fourth connecting rod; the third connecting rod and the fourth connecting rod respectively pass through the first through hole and the second through hole; springs are sleeved outside the third connecting rod and the fourth connecting rod respectively; the first connecting rod and the second connecting rod extend into the second pressure plate respectively; the third connecting rod and the fourth connecting rod extend into the first pressure plate respectively; the middle of the first clamping plate is provided with a guide hole, and the inner side wall of the second clamping plate is fixedly connected with a guide block. The utility model discloses the filter screen that the centre gripping was awaited measuring of being convenient for to observe under the scanner and cut the section condition, convenient to use, easy operation.
Description
Technical Field
The utility model belongs to the technical field of filter screen measuring equipment and specifically relates to a anchor clamps for centre gripping filter screen are related to.
Background
The water purifier is internally provided with a reverse osmosis membrane generally, the reverse osmosis membrane needs to use a filter screen, the filter screen for the reverse osmosis membrane is a concentrated water screen, and under the general condition, a concentrated water screen finished product needs to be cut after being produced so as to observe the condition of a cutting surface.
A blade is typically used to cut an area of the screen into the finished product, which is then placed under a scanner for viewing. However, since there is no clamping tool, the filter screen is usually held by hand and the cross section is observed under the scanner, which is very inconvenient and difficult to detect and observe the cross section of the filter screen, so that it is necessary to provide a device convenient for clamping the filter screen to solve the technical problems existing in the prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a convenient to use, easy operation to be convenient for the anchor clamps that are used for the centre gripping filter screen of centre gripping filter screen.
In order to solve the technical problem, the utility model discloses a technical scheme does: a clamp for clamping a filter screen comprises a first clamping plate, a second clamping plate, a first pressing plate and a second pressing plate; the first clamping plate is symmetrically provided with a first through hole and a second through hole; a third through hole and a fourth through hole are symmetrically formed in the second clamping plate; the inner side wall of the first clamping plate is fixedly connected with a first connecting rod and a second connecting rod; the first connecting rod and the second connecting rod respectively penetrate through the third through hole and the fourth through hole; springs are sleeved outside the first connecting rod and the second connecting rod respectively; the inner side wall of the second clamping plate is fixedly connected with a third connecting rod and a fourth connecting rod; the third connecting rod and the fourth connecting rod respectively penetrate through the first through hole and the second through hole; springs are sleeved outside the third connecting rod and the fourth connecting rod respectively; the interiors of the first pressing plate and the second pressing plate are both of a hollow structure; a first through hole and a second through hole are symmetrically formed in the inner side wall of the first pressing plate; a third through hole and a fourth through hole are symmetrically formed in the inner side wall of the second pressing plate; the first connecting rod and the second connecting rod respectively penetrate through the third through hole and the fourth through hole and extend into the second pressing plate; the tail ends of the first connecting rod and the second connecting rod are respectively connected with a nut; the third connecting rod and the fourth connecting rod respectively penetrate through the first through hole and the second through hole and extend into the first pressing plate, and nuts are respectively connected to the tail ends of the third connecting rod and the fourth connecting rod; the middle of the first clamping plate is provided with a guide hole, and the inner side wall of the second clamping plate is fixedly connected with a guide block corresponding to the guide hole.
Preferably, the first clamping plate and the second clamping plate are both of a stepped type.
Preferably, the guide hole is trapezoidal.
Preferably, the guide block has a trapezoidal cross section.
Preferably, a blocking piece is respectively arranged between the spring and the inner side wall of the first pressing plate and the inner side wall of the second pressing plate.
Preferably, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are externally provided with external threads.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a first connecting rod and a second connecting rod between the first clamping plate and the second clamping plate; springs are sleeved outside the first connecting rod and the second connecting rod respectively; a third connecting rod and a fourth connecting rod are arranged between the second clamping plate and the first pressing plate, and springs are sleeved outside the third connecting rod and the fourth connecting rod respectively; the tail ends of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are respectively connected with a nut; when the clamp is installed, the second pressing plate is used for compressing the spring inwards and then is fixed by the nut, and similarly, the first pressing plate is also used for compressing the spring in the opposite direction and then is fixed by the nut, finally, because the two sides of the first clamping plate and the second clamping plate are respectively subjected to the elastic force of the spring and the directions of the elastic force are opposite, the first clamping plate and the second clamping plate can be clamped by the opposite acting force; a guide hole is formed in the middle of the first clamping plate, and a guide block corresponding to the guide hole is fixedly connected to the inner side wall of the second clamping plate, so that the first clamping plate and the second clamping plate can be kept at the same horizontal position and cannot be dislocated; when the novel cutting device is used, the first pressing plate and the second pressing plate are compressed in opposite directions, certain gaps can be separated by the first pressing plate and the second pressing plate due to the effect of elastic force, the filter screen to be detected after cutting is placed into the gaps of the first pressing plate and the second pressing plate, the first pressing plate and the second pressing plate are reset, the filter screen can be clamped between the first pressing plate and the second pressing plate, the filter screen is placed into the scanner to be observed, and the novel cutting device is quite simple and convenient to operate.
Drawings
Fig. 1 is a top view of a clamp for clamping a filter screen according to the present invention;
figure 2 is the utility model discloses a structure schematic diagram of a anchor clamps for centre gripping filter screen.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and fig. 2, the clamp for clamping a filter screen of the present invention is used for clamping a filter screen, and can be used for clamping other sheet-like objects, and includes a first clamping plate 1, a second clamping plate 2, a first pressing plate 3, and a second pressing plate 4; the first splint 1 is symmetrically provided with a first through hole 11 and a second through hole 12; a third through hole 21 and a fourth through hole 22 are symmetrically arranged on the second clamping plate 2; the inner side wall of the first clamping plate 1 is fixedly connected with a first connecting rod 5 and a second connecting rod 6; the first link 5 and the second link 6 pass through the third through hole 21 and the fourth through hole 22, respectively; springs are sleeved outside the first connecting rod 5 and the second connecting rod 6 respectively; the inner side wall of the second clamping plate 2 is fixedly connected with a third connecting rod 7 and a fourth connecting rod 8; the third connecting rod 7 and the fourth connecting rod 8 respectively pass through the first through hole 11 and the second through hole 12; springs are sleeved outside the third connecting rod 7 and the fourth connecting rod 8 respectively; the interiors of the first pressing plate 3 and the second pressing plate 4 are both hollow structures; the inner side wall of the first pressing plate 3 is symmetrically provided with a first through hole 31 and a second through hole 32; the inner side wall of the second pressing plate 4 is symmetrically provided with a third through hole 41 and a fourth through hole 42; the first connecting rod 5 and the second connecting rod 6 respectively pass through the third through hole 41 and the fourth through hole 42 and extend into the second pressure plate 4; the tail ends of the first connecting rod 5 and the second connecting rod 6 are respectively connected with a nut; the third connecting rod 7 and the fourth connecting rod 8 respectively penetrate through the first through hole 31 and the second through hole 32 and extend into the first pressing plate 3, and nuts are respectively connected to the tail ends of the third connecting rod 7 and the fourth connecting rod 8; the middle of the first clamping plate 1 is provided with a guide hole 9, the inner side wall of the second clamping plate 2 is fixedly connected with a guide block 10 corresponding to the guide hole 9, the guide hole 9 is trapezoidal, and the cross section of the guide block 10 is trapezoidal.
In order to facilitate the placement of the fixed first splint 1 and the second splint 2, the first splint 1 and the second splint 2 are both stepped. When the first clamping plate 1 and the second clamping plate 2 are closed, the first clamping plate 1 and the second clamping plate 2 form a convex structure, so that the first clamping plate 1 and the second clamping plate 2 can be conveniently placed.
In order to clamp the spring, a baffle 13 is respectively arranged between the spring and the inner side walls of the first pressing plate 3 and the second pressing plate 4. The outer parts of the first connecting rod 5, the second connecting rod 6, the third connecting rod 7 and the fourth connecting rod 8 are all provided with external threads.
The utility model discloses specifically use as follows: during installation, the first clamping plate 1, the second clamping plate 2, the first pressing plate 3 and the second pressing plate 4 are assembled according to the mode of figure 1, the second pressing plate 4 compresses the spring inwards, the tail ends of the first connecting rod 5 and the second connecting rod 6 are fixed through nuts, and finally the outer side wall of the second pressing plate 4 is closed, so that the tail ends of the first connecting rod 5 and the second connecting rod 6 are fixed in the second pressing plate 4 through the nuts; similarly, the first pressing plate 3 is used for compressing the spring inwards, the nuts are used for fixing the tail ends of the third connecting rod 7 and the fourth connecting rod 8, and finally the outer side wall of the first pressing plate 3 is closed, so that the tail ends of the third connecting rod 7 and the fourth connecting rod 8 are fixed in the first pressing plate 3 by the nuts; because the two sides of the first clamping plate 1 and the second clamping plate 2 are respectively subjected to the elastic force of the spring, and the directions of the elastic forces are opposite, the first clamping plate 1 and the second clamping plate 2 can be clamped due to opposite acting forces; a guide hole 9 is formed in the middle of the first clamping plate 1, and a guide block 10 corresponding to the guide hole 9 is fixedly connected to the inner side wall of the second clamping plate 2, so that the first clamping plate 1 and the second clamping plate 2 can be kept at the same horizontal position and cannot be dislocated; when the novel cutting device is used, the first pressing plate 1 and the second pressing plate 2 are compressed in opposite directions, due to the effect of elastic force, the first pressing plate 1 and the second pressing plate 2 can be separated to form a certain gap, a filter screen to be detected after cutting is placed into the gap between the first pressing plate 1 and the second pressing plate 2, the first pressing plate 1 and the second pressing plate 2 are reset, the filter screen can be clamped between the first blocking plate 1 and the second pressing plate 2, the first blocking plate and the second pressing plate can be placed into a scanner to be observed, and the operation is very simple and convenient.
Finally, it should be noted that the contents not described in detail in the specification belong to the prior art known to those skilled in the art, and those skilled in the art can implement the contents without creative efforts, so that the details are not described herein.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. A clamp for clamping a filter screen is characterized by comprising a first clamping plate (1), a second clamping plate (2), a first pressing plate (3) and a second pressing plate (4); a first through hole (11) and a second through hole (12) are symmetrically arranged on the first clamping plate (1); a third through hole (21) and a fourth through hole (22) are symmetrically arranged on the second clamping plate (2); the inner side wall of the first clamping plate (1) is fixedly connected with a first connecting rod (5) and a second connecting rod (6); the first connecting rod (5) and the second connecting rod (6) respectively pass through the third through hole (21) and the fourth through hole (22); springs are sleeved outside the first connecting rod (5) and the second connecting rod (6) respectively; the inner side wall of the second clamping plate (2) is fixedly connected with a third connecting rod (7) and a fourth connecting rod (8); the third connecting rod (7) and the fourth connecting rod (8) respectively pass through the first through hole (11) and the second through hole (12); springs are sleeved outside the third connecting rod (7) and the fourth connecting rod (8) respectively; the interiors of the first pressing plate (3) and the second pressing plate (4) are both hollow structures; a first through hole (31) and a second through hole (32) are symmetrically formed in the inner side wall of the first pressing plate (3); a third through hole (41) and a fourth through hole (42) are symmetrically formed in the inner side wall of the second pressing plate (4); the first connecting rod (5) and the second connecting rod (6) respectively penetrate through the third through hole (41) and the fourth through hole (42) and extend into the second pressing plate (4); the tail ends of the first connecting rod (5) and the second connecting rod (6) are respectively connected with a nut; the third connecting rod (7) and the fourth connecting rod (8) respectively penetrate through the first through hole (31) and the second through hole (32) and extend into the first pressing plate (3), and nuts are respectively connected to the tail ends of the third connecting rod (7) and the fourth connecting rod (8); the middle of the first clamping plate (1) is provided with a guide hole (9), and the inner side wall of the second clamping plate (2) is fixedly connected with a guide block (10) corresponding to the guide hole (9).
2. Clamp for clamping filter screens according to claim 1, characterised in that said first clamping plate (1) and second clamping plate (2) are both of stepped type.
3. A clamp for clamping filter screens according to claim 1, wherein the guide holes (9) are trapezoidal.
4. Clamp for clamping filter screens according to claim 1, characterised in that the guide blocks (10) are trapezoidal in cross-section.
5. The clamp for clamping a filter screen according to claim 1, wherein a stop piece (13) is arranged between the spring and the inner side wall of the first pressing plate (3) and the inner side wall of the second pressing plate (4).
6. The clamp for clamping a filter screen according to claim 1, wherein the first connecting rod (5), the second connecting rod (6), the third connecting rod (7) and the fourth connecting rod (8) are externally threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020873297.3U CN212311783U (en) | 2020-05-22 | 2020-05-22 | Clamp for clamping filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020873297.3U CN212311783U (en) | 2020-05-22 | 2020-05-22 | Clamp for clamping filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212311783U true CN212311783U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020873297.3U Active CN212311783U (en) | 2020-05-22 | 2020-05-22 | Clamp for clamping filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212311783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660216A (en) * | 2020-05-22 | 2020-09-15 | 贵州海澄科技有限公司 | Clamp for clamping filter screen |
-
2020
- 2020-05-22 CN CN202020873297.3U patent/CN212311783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660216A (en) * | 2020-05-22 | 2020-09-15 | 贵州海澄科技有限公司 | Clamp for clamping filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixture for gripping filter screens Effective date of registration: 20230918 Granted publication date: 20210108 Pledgee: Huangshong branch of rural credit cooperative association of Pingba District, Anshun City Pledgor: Guizhou Haicheng Technology Co.,Ltd. Registration number: Y2023980057005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |