CN215213986U - Sealing cover with buffering performance - Google Patents
Sealing cover with buffering performance Download PDFInfo
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- CN215213986U CN215213986U CN202120698072.3U CN202120698072U CN215213986U CN 215213986 U CN215213986 U CN 215213986U CN 202120698072 U CN202120698072 U CN 202120698072U CN 215213986 U CN215213986 U CN 215213986U
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- flexible layer
- buffer board
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Abstract
The utility model discloses a sealing cover with buffering capacity, which comprises a frame, a bottom frame and sealing plates, wherein the sealing plates are arranged on the outer side surface of the frame, the sealing cover also comprises a buffering structure, the top of the buffering structure is connected with the frame, the bottom of the buffering structure is connected with the bottom frame, the buffering structure comprises a telescopic layer and an elastic limiting structure, the telescopic layer is arranged around the edge of the bottom end of the frame, the elastic limiting structure is arranged at the top corner of the telescopic layer, and the bottom surface of the bottom frame is provided with a sealing strip; the elastic limiting structure is used for buffering the pressure of the hydraulic oil cylinder on the surface of the filter layer when the frame is pushed to press downwards, so that the working load of the hydraulic oil cylinder is reduced, and the service life of the hydraulic oil cylinder is prolonged; the compression amount of the sealing strip can be increased by adopting the serrated sealing strip, the sealing strip is attached to the top surface of the filtering layer structure, and the elastic limiting structure can supplement the sealing strip and the elastic limiting structure, so that the buffering performance of the bottom of the frame is further improved.
Description
Technical Field
The utility model belongs to the technical field of the purification treatment technique and specifically relates to a sealed cowling with buffering nature is related to.
Background
When the backwashing device is used for washing the filter layer, the hydraulic oil cylinder pushes the rack to press downwards so that the bottom of the rack and the top of the filter layer structure are combined to form a washing space, then energy output by the energy output structure at the top of the rack enters the washing space from the upper part of the rack, and the water surface is beaten by vibration energy by taking water as a medium to shake the plugs in the filter layer and drop the water surface by constant strong energy pressure so as to flush the plugs in the filter layer structure below the filter layer structure; frame and underframe fixed connection among the prior art, and the bottom of frame is rigid structure, and civil engineering often has construction error to lead to the slope to appear on ground, or subaerial gravel and sand has, and the sealed effect of current gas hood is unsatisfactory under these two kinds of circumstances, and the hydraulic cylinder that the frame pushed down all needs full load work even overload work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealed cowling with buffer, its leakproofness well just has buffer concurrently, is favorable to reducing hydraulic cylinder's load.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a sealed cowling with buffering nature, includes frame, underframe, shrouding, all be equipped with the shrouding on the lateral surface of frame, the sealed cowling is still including buffer structure, buffer structure's top with the frame is connected, buffer structure's bottom with the underframe is connected, buffer structure includes flexible layer and elasticity limit structure, flexible layer is around the setting of frame bottom edge, elasticity limit structure set up in the apex angle on flexible layer, the bottom surface of underframe is provided with the sealing strip.
Preferably, elasticity limit structure includes first buffer board, second buffer board, the top on flexible layer is located to first buffer board, the second buffer board locate flexible layer the bottom and with first buffer board corresponds the setting, be equipped with the spring between first buffer board and the second buffer board, the coaxial threaded rod that is equipped with of spring, be equipped with on the first buffer board with threaded rod top end screw-thread fit's screw hole, be equipped with on the second buffer board with threaded rod bottom sliding fit's through-hole.
Preferably, the number of the first buffer plates is four, the first buffer plates are respectively arranged at four vertex angles of the telescopic layer, and the first buffer plates are triangular.
Preferably, the bottom of the bottom frame is provided with a sealing groove for embedding the sealing strip.
Preferably, the bottom surface of the sealing strip is serrated.
Preferably, the cross section of flexible layer is "I" font, the last mounting groove that supplies flexible layer joint that is equipped with of buffer structure.
Preferably, the shrouding is sealed buckled plate, flexible layer is the flexible layer of canvas, and the medial surface on the flexible layer of canvas covers has leak protection gas coating.
Preferably, still include the immersible pump, the immersible pump is located in the frame, one side of immersible pump is equipped with inlet tube, export return bend, the inlet tube is located the export return bend under, the one end and the immersible pump of inlet tube are connected, and the other end is connected with outside water source, the one end and the immersible pump of export return bend are connected, and the other end is unsettled and is used for out water.
Preferably, one end of the outlet elbow is connected with the submersible pump through a one-way valve.
The utility model has the advantages that: the buffer structure buffers the pressure on the surface of the filter layer when the hydraulic cylinder pushes the rack to press downwards, so that the working load of the hydraulic cylinder is reduced, and the service life of the hydraulic cylinder is prolonged; can increase the compression capacity of sealing strip self through the sealing strip that adopts the cockscomb structure, be favorable to the top surface laminating of sealing strip and filtering layer structure, thereby improve the utility model discloses a leakproofness, the sealing strip can also complement each other with elasticity limit structure, flexible layer in addition, further improves the shock-absorbing capacity of frame bottom.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic cross-sectional structure diagram of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 4 is a plan view of embodiment 2 of the present invention.
Shown in the figure: 1. frame, 2, sealed buckled plate, 3, underframe, 31, sealed recess, 32, sealing strip, 4, immersible pump, 41, check valve, 42, inlet tube, 43, export return bend, 5, buffer structure, 51, first buffer board, 52, second buffer board, 53, spring, 54, threaded rod, 55, flexible layer, 56, mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, in an embodiment of the present invention, a buffering enclosure includes a frame 1, a bottom frame 3, and a sealing plate, sealing plates are arranged on the outer side surfaces of the machine frame 1 and are sealing corrugated plates 2, the sealing corrugated plates 2 are favorable for enhancing the toughness of the sealing plates and reducing energy vibration cracks in the cleaning space of the sealing plates, the sealing cover also comprises a buffer structure 5, the top of the buffer structure 5 is connected with the frame 1, the bottom of the buffer structure 5 is connected with the bottom frame 3, the buffer structure 5 comprises a telescopic layer 55 and an elastic limiting structure, the telescopic layer 55 is arranged around the edge of the bottom end of the frame 1, the telescopic layer 55 is a canvas telescopic layer, the inner side surface of the canvas telescopic layer is covered with an air leakage prevention coating to prevent air leakage, the elastic limit structure is arranged at the top angle of the telescopic layer 55, and the bottom surface of the bottom frame 3 is provided with a sealing strip 32.
Preferably, the elastic limiting structure comprises a first buffer plate 51 and a second buffer plate 52, the first buffer plate 51 is arranged at the top of the telescopic layer 55, the second buffer plate 52 is arranged at the bottom of the telescopic layer 55 and corresponds to the first buffer plate 51, a spring 53 is arranged between the first buffer plate 51 and the second buffer plate 52, a threaded rod 54 is coaxially arranged on the spring 53, a threaded hole in threaded fit with the top end of the threaded rod 54 is arranged on the first buffer plate 51, and a through hole in sliding fit with the bottom end of the threaded rod 54 is arranged on the second buffer plate 52; the type of the spring 53 can be selected according to the actual lower pressure degree of the hydraulic oil cylinder and the construction error of the pool surface by disassembling the threaded rod 54, so that the application range is widened.
Preferably, the number of the first buffer plates 51 is four, and the four first buffer plates 51 are respectively arranged at four vertex angles of the telescopic layer 55, and the first buffer plates 51 are triangular; the four corners of the buffering structure 5 are all provided with the buffering force of the springs 53, and the triangular first buffering plate 51 can improve the mounting stability of the elastic limiting structure.
Preferably, a sealing groove 31 for embedding the sealing strip 32 is formed at the bottom of the bottom frame 3; replacement of the sealing strip 32 is facilitated.
Preferably, the bottom surface of the sealing strip 32 is serrated; the compression capacity of the sealing strip 32 can be increased, the top surface laminating of the sealing strip 32 and the filtering layer structure is facilitated, and therefore the sealing performance is improved.
Preferably, the cross section of the telescopic layer 55 is in an 'I' shape, and the buffer structure 5 is provided with an installation groove 56 for clamping the telescopic layer 55; the stability of flexible layer 55 installation is improved through the structure of personally submitting "I" font through the top and the bottom of "I" prevent the leakage of junction energy through the space on the installation groove 56 of covering respectively.
When the backwashing device is used for washing the filter layer, the hydraulic oil cylinder pushes the rack 1 to press downwards, the spring 53 is gradually compressed by the first buffer plate 51 and the second buffer plate 52 at the moment, the bottom end of the threaded rod 54 is in sliding fit with the side wall of the through hole on the second buffer plate 52, the rack 1 is combined with the top of the filter layer structure to form a washing space after the pressing is completed, then energy output by the energy output structure at the top of the rack 1 enters the washing space from the upper part of the rack 1, water is used as a medium, the water surface is beaten by using water as a medium, the blockage in the filter layer is shaken, and the blockage in the filter layer structure is flushed below the filter layer structure by using constant strong energy to reduce the water surface.
Example 2
Referring to fig. 3 and 4, the sealing cover with buffering property of the embodiment further includes a submersible pump 4, the submersible pump 4 is disposed on the rack 1, one side of the submersible pump 4 is provided with a water inlet pipe 42 and an outlet bent pipe 43, the water inlet pipe 42 is located right below the outlet bent pipe 43, one end of the water inlet pipe 42 is connected with the submersible pump 4, the other end of the water inlet pipe is connected with an external water source, one end of the outlet bent pipe 43 is connected with the submersible pump 4, the other end of the outlet bent pipe 43 is suspended for water outlet, and a water outlet through the outlet bent pipe 43 is disposed at the top end of the submersible pump 4, so that the submersible pump 4 can cool the submersible pump 4 by means of water flow.
Preferably, one end of the outlet elbow 43 is connected with the submersible pump 4 through the one-way valve 41; the one-way valve 41 prevents water flow backflow in the outlet elbow 43, and the elbow structure can effectively prevent the filter layer structure from being damaged due to excessive local impact of water flow.
After the washing is finished, an external water source is pumped through the upper water inlet pipe 42 of the submersible pump 4 to supplement water, so that the inside of the rack 1 is balanced with the external air pressure.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a sealed cowling with buffering nature, includes frame, underframe, shrouding, all be equipped with the shrouding on the lateral surface of frame, its characterized in that, the sealed cowling is still including buffer structure, buffer structure's top with the frame is connected, buffer structure's bottom with the underframe is connected, buffer structure includes flexible layer and elasticity limit structure, flexible layer is around the frame bottom edge setting, elasticity limit structure set up in the apex angle on flexible layer, the bottom surface of underframe is provided with the sealing strip.
2. The utility model provides a sealed cowling with buffering nature, characterized in that, elasticity limit structure includes first buffer board, second buffer board, first buffer board is located the top of flexible layer, the second buffer board is located the bottom of flexible layer and corresponds the setting with first buffer board, be equipped with the spring between first buffer board and the second buffer board, the coaxial threaded rod that is equipped with of spring, be equipped with on the first buffer board with the threaded rod top end screw-thread fit's screw hole, be equipped with the through-hole with threaded rod bottom sliding fit on the second buffer board.
3. The hermetic enclosure with buffering function as claimed in claim 2, wherein the number of the first buffer plates is four, and the first buffer plates are respectively disposed at four corners of the flexible layer, and the first buffer plates are triangular.
4. The cover according to claim 1, wherein the bottom of the bottom frame is formed with a sealing groove for the sealing strip to be inserted.
5. The cushioned closure of claim 1 wherein the bottom surface of the seal strip is serrated.
6. The sealing cover with buffering capacity of claim 1, wherein the cross section of the telescopic layer is in an I shape, and an installation groove for clamping the telescopic layer is formed in the buffering structure.
7. The cushioned closure of claim 1, wherein the sealing plate is a corrugated sealing plate, the flexible layer is a canvas flexible layer, and the inner side of the canvas flexible layer is covered with an anti-air-leakage coating.
8. The seal cover with the buffering performance according to claim 1, further comprising a submersible pump, wherein the submersible pump is arranged on the rack, one side of the submersible pump is provided with a water inlet pipe and an outlet bent pipe, the water inlet pipe is located right below the outlet bent pipe, one end of the water inlet pipe is connected with the submersible pump, the other end of the water inlet pipe is connected with an external water source, one end of the outlet bent pipe is connected with the submersible pump, and the other end of the outlet bent pipe is suspended for water outlet.
9. The buffering seal cover according to claim 8, wherein one end of the outlet elbow is connected to the submersible pump through a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698072.3U CN215213986U (en) | 2021-04-07 | 2021-04-07 | Sealing cover with buffering performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698072.3U CN215213986U (en) | 2021-04-07 | 2021-04-07 | Sealing cover with buffering performance |
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| Publication Number | Publication Date |
|---|---|
| CN215213986U true CN215213986U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120698072.3U Active CN215213986U (en) | 2021-04-07 | 2021-04-07 | Sealing cover with buffering performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797197A (en) * | 2022-03-11 | 2022-07-29 | 中科德徕环境科技(广东)有限公司 | Efficient backwashing device and method |
-
2021
- 2021-04-07 CN CN202120698072.3U patent/CN215213986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797197A (en) * | 2022-03-11 | 2022-07-29 | 中科德徕环境科技(广东)有限公司 | Efficient backwashing device and method |
| CN114797197B (en) * | 2022-03-11 | 2024-04-23 | 中科德徕环境科技(广东)有限公司 | Efficient back flushing device and flushing method |
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