CN210159301U - Nuclear power is with low hole filter with adjustable structure - Google Patents
Nuclear power is with low hole filter with adjustable structure Download PDFInfo
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- CN210159301U CN210159301U CN201920362426.XU CN201920362426U CN210159301U CN 210159301 U CN210159301 U CN 210159301U CN 201920362426 U CN201920362426 U CN 201920362426U CN 210159301 U CN210159301 U CN 210159301U
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Abstract
The utility model belongs to the technical field of the electric power filtration equipment technique and specifically relates to a nuclear power is with low hole filter with adjustable structure, including left side assembly plate, right side assembly plate, leading assembly plate and rearmounted assembly plate. The utility model discloses a nuclear power is with low hole filter with adjustable structure is threaded connection respectively at first longitudinal support board has the telescopic side direction stopper of elasticity, insert the spacing hole of side direction and a left side through the side direction stopper, the right side assembly board is pegged graft mutually, it fixes to utilize at last to pull rotatory spacing recess of inserting, promote the security of assembly mouth greatly, the inside longitudinal connecting axle of a cooperation side direction fixed connection section of thick bamboo and side direction fixed mounting section of thick bamboo comes to assemble the outside assembly board simultaneously, it is first, adopt swing joint mode between the second longitudinal support board, conveniently carry out angle modulation as required, fix the angle through inserting the spacing downthehole portion of side direction stopper at last, make the adjustable structure of whole filter, the regulation mode is simple and convenient, application scope is more extensive.
Description
Technical Field
The utility model belongs to the technical field of electric power filtration equipment technique and specifically relates to a nuclear power is with low hole filter with adjustable structure.
Background
The containment sump filter is an important device of a safety system of a pressurized water reactor nuclear power station, and the normal operation of a safety injection system and a containment spraying system is directly influenced by the working condition of the containment sump filter under the recycling working condition. The coolant is entrained with a large amount of debris of insulation and other materials that must be filtered through a pit filter to ensure that the safety injection system, containment spray system perform safety functions. The collecting groove is one of important components of the containment sump filter, the design structure of the collecting groove has an important influence on the performance of the containment sump filter, and the collecting groove is a structural component for fixing the filter cartridge, so that the structure directly determines the installation distance of the filter cartridge and indirectly influences the filtering performance. The interval that the mounting hole that the structure of current groove of converging is used for installing to strain a section of thick bamboo is all fixed, can't adjust, and the section of thick bamboo interval that need make for obtaining the best section of thick bamboo is strained a plurality of grooves of converging that the section of thick bamboo interval is different, and the cost consumes greatly, has increased the required material of development groove of converging and the expense of processing intangibly, and loading and unloading and debugging need consume a large amount of time moreover, and efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems in the prior art, an improved structure-adjustable low-pit filter for nuclear power is provided, which solves the problems in the prior art.
The utility model provides a technical scheme that its technical problem adopted is: a structure-adjustable low-pit filter for nuclear power comprises a left assembly plate, a right assembly plate, a front assembly plate and a rear assembly plate, wherein a middle filter plate is arranged between the left assembly plate and the right assembly plate and comprises a first longitudinal support plate and a plurality of second longitudinal support plates connected to the front and the rear of the first longitudinal support plate, the front, the rear and the rear of the left assembly plate are provided with a plurality of lateral fixed connecting cylinders protruding towards the outside, the left and the right sides of the front assembly plate and the rear assembly plate are provided with a plurality of lateral fixed mounting cylinders matched with the lateral fixed connecting cylinders, the lateral fixed connecting cylinders and the lateral fixed mounting cylinders are arranged in a staggered manner, the left assembly plate, the right assembly plate, the front assembly plate and the rear assembly plate are inserted into the lateral fixed connecting cylinders and the lateral fixed mounting cylinders at corresponding positions through longitudinal connecting shafts and connected with each other, the left side assembly plate, the right side assembly plate, the front assembly plate and the rear assembly plate are longitudinally provided with bar-shaped lateral spacing holes, the two ends of the first longitudinal support plate and the second longitudinal support plate are provided with lateral spacing hole matched lateral limiting blocks, the first longitudinal support plate is inserted into the corresponding position lateral spacing holes through the lateral limiting blocks and is fixedly connected with the left and right side assembly plates in an inserting mode, and the second longitudinal support plate is inserted into the corresponding position lateral spacing holes through the lateral limiting blocks and is fixedly connected with the front and rear assembly plates in an inserting mode.
Further, in order to promote locking looseness nature, first longitudinal support plate both ends seted up the internal thread pilot hole, the side direction stopper include the limiting plate and with internal thread pilot hole matched with external screw thread connecting rod, the limiting plate nearly on seted up with external screw thread connecting rod matched with be connected the blind hole, the inside grafting of connection blind hole have compression spring, external screw thread connecting rod insert through the top and connect the blind hole inside and compression spring outside top fixed connection.
Further, for the cooperation is spacing, left side assembly plate and right side assembly plate lateral surface be located before the spacing hole of side direction, the rear side all seted up with limiting plate matched with spacing recess.
Further, in order to assemble the two sides, the left assembling plate and the right assembling plate have the same size.
Further, in order to reduce cost and facilitate assembly, the front assembly plate and the rear assembly plate are the same in size.
Furthermore, in order to facilitate angle adjustment, the outer side surface of the first longitudinal support plate is provided with a connecting support with a built-in longitudinal rotating shaft at the connecting position of the second longitudinal support plate, the connecting end of the second longitudinal support plate, which is close to the first longitudinal support plate, is provided with an assembling groove matched with the connecting support, and the first longitudinal support plate is inserted into the assembling groove through the connecting support and is movably connected with the second longitudinal support plate.
The beneficial effects of the utility model are that, the utility model discloses a nuclear power is with low hole filter with adjustable structure is at first longitudinal support board difference threaded connection have the telescopic side direction stopper of elasticity, insert the spacing hole of side direction and a left side through the side direction stopper, the right side assembly board is pegged graft mutually, it fixes to utilize at last to pull the rotatory spacing recess of inserting, promote the security of assembly mouth greatly, the inside longitudinal joint axle of cooperation side direction fixed connection section of thick bamboo and side direction fixed mounting section of thick bamboo comes to assemble the outside assembly board simultaneously, it is first, adopt swing joint mode between the second longitudinal support board, the convenience is carried out the angle modulation as required, at last through inserting the spacing downthehole portion of side direction stopper and come the fixed angle, make the adjustable structure of whole filter, the regulation mode is simple and convenient, application scope is more extensive.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial schematic view of the connection end of the filter plate disposed in the middle of the present invention.
In the drawing, 1, a left assembling plate, 2, a right assembling plate, 3, a front assembling plate, 4, a rear assembling plate, 5, a first longitudinal supporting plate, 6, a second longitudinal supporting plate, 7, a lateral fixed connecting cylinder, 8, a lateral fixed mounting cylinder, 9, a longitudinal connecting shaft, 10, a lateral limiting hole, 11, a lateral limiting block, 12, an internal thread assembling hole, 13, a limiting plate, 14, an external thread connecting rod, 15, a connecting blind hole, 16, a compression spring, 17, a limiting groove, 18, a connecting bracket and 19, an assembling groove are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
FIG. 1 and FIG. 2 show a low hole filter for nuclear power with adjustable structure, including left side assembly plate 1, right side assembly plate 2, leading assembly plate 3 and rearmounted assembly plate 4, be provided with between left side assembly plate 1 and the right side assembly plate 2 and put the filter, put the filter and include that first longitudinal support plate 5 and 6 connect just at first longitudinal support plate 5, the second longitudinal support plate 6 of reverse side, left side assembly plate 1 is just, reverse side and right side assembly plate 2 are just, the reverse side has 8 to the bellied side direction fixed connection section of thick bamboo 7 in outside, leading assembly plate 3 left side, right side and rearmounted assembly plate 4 left side, the right side has 8 and side direction fixed connection section of thick bamboo 8 with side direction fixed connection section of thick bamboo 7 matched with, side direction fixed connection section of thick bamboo 7 and side direction fixed connection section of thick bamboo 8 staggered arrangement, left side assembly plate 1, right side assembly plate 2, it inserts corresponding position side direction fixed connection section of thick bamboo 7 and side direction fixed connection section of thick bamboo through vertical 9 between leading assembly 8 are connected, left side assembly plate 1, right side assembly plate 2, the spacing hole of bar side direction 10 has vertically been seted up on 4 lateral surfaces of leading assembly plate 3 and rearmounted assembly plate, first longitudinal support board 5 and the 6 both ends of second longitudinal support board have with the spacing hole 10 matched with side direction stopper 11, side direction stopper 11 on the first longitudinal support board 5 is the scalable convertible stopper of elasticity, side direction stopper 11 on the second longitudinal support board 6 is the structure block body as an organic whole, first longitudinal support board 5 inserts through side direction stopper 11 and corresponds the spacing hole 10 of position side direction inside respectively with a left side, the right side assembly plate is pegged graft fixedly, second longitudinal support board 6 inserts through side direction stopper 11 and corresponds the spacing hole 10 of position side direction inside respectively with preceding, rearmounted assembly plate is pegged graft fixedly.
Further, in order to improve the anti-loosening performance, the two ends of the first longitudinal supporting plate 5 are provided with internal thread assembling holes 12, the lateral limiting block 11 comprises a limiting plate 13 and an external thread connecting rod 14 matched with the internal thread assembling holes 12, the limiting plate 13 is provided with a connecting blind hole 15 matched with the external thread connecting rod 14 on the upper part, a compression spring 16 is inserted into the connecting blind hole 15, the external thread connecting rod 14 is inserted into the connecting blind hole 15 through the top end and fixedly connected with the top end of the outer side of the compression spring 16, further, in order to match limiting, the outer side surfaces of the left assembling plate 1 and the right assembling plate 2 are positioned in front of the lateral limiting hole 10, the rear side of the left assembling plate 1 and the right assembling plate 2 are provided with limiting grooves 17 matched with the limiting plate 13, further, in order to assemble the two sides, the left assembling plate 1 and the right assembling plate 2 are the same in size, further, in, furthermore, in order to facilitate angle adjustment, the outer side surface of the first longitudinal support plate 5 is positioned at the connecting position of the second longitudinal support plate 6 and is provided with a connecting bracket 18 with a built-in longitudinal rotating shaft, the connecting end of the second longitudinal support plate 6 close to the first longitudinal support plate 5 is provided with an assembling groove 19 matched with the connecting bracket 18, the first longitudinal support plate 5 is inserted into the assembling groove 19 through the connecting bracket 18 and is movably connected with the second longitudinal support plate 6, the structure-adjustable nuclear power low-pit filter of the utility model is characterized in that the first longitudinal support plate 5 is respectively connected with an elastic telescopic lateral limiting block 11 in a threaded manner, the lateral limiting block 11 is inserted into a lateral limiting hole 10 to be spliced with a left assembling plate and a right assembling plate, and finally the lateral assembling plate is inserted into a limiting groove 17 by pulling and rotating to be fixed, thereby greatly improving the safety of an assembling opening, and simultaneously the lateral fixed connecting cylinder 7 and the longitudinal connecting shaft 9, adopt swing joint mode between first, the vertical backup pad of second, conveniently carry out angle modulation as required, fix the angle through inserting the spacing hole 10 inside of side direction with side direction stopper 11 at last for the structure of whole filter is adjustable, and the regulative mode is simple and convenient, and application scope is more extensive.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a nuclear power is with low hole filter with adjustable structure, includes left side assembly plate (1), right side assembly plate (2), leading assembly plate (3) and rearmounted assembly plate (4), characterized by: left side assembly plate (1) and right side assembly plate (2) between be provided with and put the filter in, put the filter and include first vertical backup pad (5) and a plurality of second vertical backup pad (6) of connecting just, the reverse side in first vertical backup pad (5), left side assembly plate (1) just, reverse side and right side assembly plate (2) just, the reverse side has a plurality of side direction fixed connection section of thick bamboos (7) protruding to the outside, leading assembly plate (3) left and right side and rearmounted assembly plate (4) left and right side have a plurality of with side direction fixed connection section of thick bamboos (7) matched with side direction fixed connection section of thick bamboo (8), side direction fixed connection section of thick bamboo (7) and side direction fixed connection section of thick bamboo (8) staggered arrangement, left side assembly plate (1), right side assembly plate (2), leading assembly plate (3) and rearmounted assembly plate (4) between insert corresponding position side direction fixed connection section of thick bamboo (7) and side direction through longitudinal connecting A fixed mounting section of thick bamboo (8) are connected, left side assembly plate (1), right side assembly plate (2), leading assembly plate (3) and rearmounted assembly plate (4) on vertically seted up bar side direction spacing hole (10), first longitudinal support board (5) and second longitudinal support board (6) both ends have with spacing hole of side direction (10) matched with side direction stopper (11), first longitudinal support board (5) insert through side direction stopper (11) and correspond position side direction spacing hole (10) inside respectively with left and right side assembly plate grafting fixed, second longitudinal support board (6) insert through side direction stopper (11) and correspond position side direction spacing hole (10) inside respectively with preceding, rearmounted assembly plate grafting fixed.
2. The structure-adjustable low-pit filter for nuclear power as claimed in claim 1, wherein: first vertical backup pad (5) both ends seted up internal thread pilot hole (12), side direction stopper (11) including limiting plate (13) and with internal thread pilot hole (12) matched with external screw thread connecting rod (14), limiting plate (13) nearly go up offer with external screw thread connecting rod (14) matched with be connected blind hole (15), be connected blind hole (15) inside peg graft and have compression spring (16), external screw thread connecting rod (14) insert through the top and connect blind hole (15) inside and compression spring (16) outside top fixed connection.
3. The structure-adjustable low-pit filter for nuclear power as claimed in claim 1, wherein: left side assembly plate (1) and right side assembly plate (2) lateral surface be located spacing hole (10) of side direction before, the rear side all seted up with limiting plate (13) matched with spacing recess (17).
4. The structure-adjustable low-pit filter for nuclear power as claimed in claim 1, wherein: the left side assembly plate (1) and the right side assembly plate (2) are the same in size.
5. The structure-adjustable low-pit filter for nuclear power as claimed in claim 1, wherein: the front assembly plate (3) and the rear assembly plate (4) are the same in size.
6. The structure-adjustable low-pit filter for nuclear power as claimed in claim 1, wherein: the outer side surface of the first longitudinal support plate (5) is positioned at the connecting position of the second longitudinal support plate (6) and is provided with a connecting support (18) with a built-in longitudinal rotating shaft, the connecting end, close to the first longitudinal support plate (5), of the second longitudinal support plate (6) is provided with an assembling groove (19) matched with the connecting support (18), and the first longitudinal support plate (5) is inserted into the assembling groove (19) through the connecting support (18) and is movably connected with the second longitudinal support plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362426.XU CN210159301U (en) | 2019-03-20 | 2019-03-20 | Nuclear power is with low hole filter with adjustable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362426.XU CN210159301U (en) | 2019-03-20 | 2019-03-20 | Nuclear power is with low hole filter with adjustable structure |
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| Publication Number | Publication Date |
|---|---|
| CN210159301U true CN210159301U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920362426.XU Active CN210159301U (en) | 2019-03-20 | 2019-03-20 | Nuclear power is with low hole filter with adjustable structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275087A (en) * | 2020-09-18 | 2021-01-29 | 夏志军 | Desorption assembly devices is inhaled to organic waste gas with adjustable multi-angle |
-
2019
- 2019-03-20 CN CN201920362426.XU patent/CN210159301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275087A (en) * | 2020-09-18 | 2021-01-29 | 夏志军 | Desorption assembly devices is inhaled to organic waste gas with adjustable multi-angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: No. 1115 Jianchuan Road, Minhang District, Shanghai 201100 Patentee after: SHANGHAI POWER EQUIPMENT RESEARCH INSTITUTE Co.,Ltd. Address before: No. 88, Jingtai Road, Chengnan Park, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: ZHONGJI GUODA ELECTRIC POWER TECHNOLOGY JIANGSU Co.,Ltd. |
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| TR01 | Transfer of patent right |