CN217272831U - Protective device for water gate pump station pipeline - Google Patents
Protective device for water gate pump station pipeline Download PDFInfo
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- CN217272831U CN217272831U CN202220187620.0U CN202220187620U CN217272831U CN 217272831 U CN217272831 U CN 217272831U CN 202220187620 U CN202220187620 U CN 202220187620U CN 217272831 U CN217272831 U CN 217272831U
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Abstract
The utility model discloses a protective device for a sluice pump station pipeline, which relates to the field of pipeline protection and comprises a pipeline main body, a plurality of installation components, a plurality of groups of sealing protective components and a plurality of groups of buffering protective components; a plurality of mounting parts mounted on the outer wall of the pipeline main body at predetermined intervals along the extending direction of the pipeline main body; the sealing protection components are arranged at intervals with the installation components, and one sealing protection component is connected between two adjacent installation components; and the plurality of groups of buffer protection components are correspondingly arranged on one side of the plurality of groups of seal protection components, which is far away from the pipeline main body. Through connect installation component and sealed protective member on the pipeline, can carry out sealed water proof to the pipeline, the buffering protective member who sets up on sealed protective member again cooperatees can further seal and buffer protection to the pipeline to reduce the debris striking in the water and cause the probability of damage to the pipeline, protect the normal use of pipeline.
Description
Technical Field
The utility model relates to a pipeline protection field, concretely relates to protector for be used for sluice pump station pipeline.
Background
The sluice pump station is a low-water-head hydraulic structure which is built on a river channel and controls the flow and adjusts the water level by utilizing the gate of the sluice, and the closing of the gate can block flood, block tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; when the gate is opened, flood, waterlogging, water abandonment or waste water can be released, and water can be supplied to downstream river channels or channels.
Current sluice pump station pipeline, especially the pipeline that sets up in rivers can receive the impact of debris in the water often, and in the long run, lead to wearing and tearing, deformation to appear in the body easily, even the damaged condition, not only can reduce the life of pipeline, increase maintenance personal's working strength, also can influence the normal use of pipeline and the normal water delivery of sluice pump station, have certain hidden danger.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model discloses to above shortcoming, provide a protector for sluice pump station pipeline to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a protection device for a water gate pump station pipeline comprises a pipeline main body, a plurality of installation components, a plurality of groups of sealing protection components and a plurality of groups of buffering protection components;
a pipe main body;
a plurality of mounting parts mounted on the outer wall of the pipeline main body at predetermined intervals along the extension direction of the pipeline main body;
the sealing protection components are arranged at intervals with the installation components, and one sealing protection component is connected between two adjacent installation components;
and the multiple groups of buffer protection components are correspondingly arranged on the multiple groups of sealing protection components far away from one side of the pipeline main body and are used for matching the sealing protection components to protect the pipeline main body.
In a further embodiment, the mounting member comprises a mounting ring, a pair of annular mounting slots and two pairs of annular bidirectional spiders;
the mounting ring is mounted on the outer wall of the pipeline main body, a mounting pad is arranged between the mounting ring and the pipeline main body, and the mounting pad can be made of elastic waterproof materials;
the pair of annular mounting clamping grooves are symmetrically formed in the mounting ring and penetrate through one surface, far away from the pipeline main body, of the mounting ring;
and the two pairs of annular bidirectional inserting plates are respectively clamped in the pair of annular mounting clamping grooves and are symmetrically arranged about the central axis of the mounting ring, and are used for connecting the mounting part and the sealing protection part.
In a further embodiment, the mounting member further comprises a plurality of pairs of mounting holes and a plurality of pairs of mounting pegs;
the mounting holes are correspondingly formed in the mounting ring and the two pairs of annular bidirectional inserting plates and penetrate through the mounting ring and the two pairs of annular bidirectional inserting plates clamped on the mounting ring;
and the plurality of pairs of mounting bolts are correspondingly inserted into the plurality of pairs of mounting holes and used for fixing the mounting rings and the two pairs of annular bidirectional inserting plates.
In a further embodiment, the seal guard assembly includes a pair of seal guards and two pairs of U-shaped mounting plates;
the pair of sealing protection plates are correspondingly arranged between the two adjacent installation parts and are used for sealing and protecting the pipeline main body;
and the two pairs of U-shaped mounting plates are correspondingly connected to the two ends of the sealing protection plate, and the two pairs of U-shaped mounting plates are respectively spliced with the two pairs of corresponding annular bidirectional plugboards and used for fixing the sealing protection plate and the annular bidirectional plugboards.
In a further embodiment, the seal guard member further comprises a plurality of pairs of fixing holes, a plurality of pairs of fixing screws, and a plurality of pairs of waterproof caps;
the fixing holes are correspondingly formed in the two pairs of U-shaped mounting plates and the two pairs of annular bidirectional inserting plates, and in the application, each U-shaped mounting plate and each corresponding annular bidirectional inserting plate are respectively provided with a pair of fixing holes;
the fixing screws are correspondingly in threaded connection with the fixing holes and are used for fixing the two pairs of U-shaped mounting plates and the two pairs of annular bidirectional inserting plates;
many to waterproof cap, it is many right to correspond the card locate many on the set screw for protect set screw, in this application, waterproof cap supports tightly fixedly with the two-way picture peg of annular, is used for protecting set screw.
In a further embodiment, the buffer protection component comprises a pair of buffer protection plates and two groups of buffer springs;
the pair of buffer protection plates are arranged on the outer side of the sealing protection part and correspond to the pair of sealing protection plates, and the buffer protection part is arranged corresponding to the sealing protection part and is used for performing impact resistance protection on the pipeline main body by matching the buffer protection plates with the sealing protection plates;
and the two groups of buffer springs are correspondingly connected between the buffer protection plate and the pair of sealing protection plates and are used for cooperating with the buffer protection plate and the sealing protection plate to protect the pipeline main body.
In a further embodiment, the buffer protection component further comprises a plurality of pairs of fixing plates and a plurality of pairs of fixing bolts;
the fixing plates are correspondingly connected to the buffer protection plates, and bolt holes are correspondingly formed in the fixing plates;
and the fixing bolts are correspondingly inserted into the bolt holes and used for fixing the buffer protection plates.
In a further embodiment, the buffer and protection component further comprises two pairs of sundry baffles;
and the two pairs of sundry baffles are correspondingly arranged on the outer sides of the pair of buffer protection plates and connected with the two pairs of U-shaped mounting plates and are used for sealing and protecting the buffer springs.
Has the advantages that: the utility model discloses a protector for be used for sluice pump station pipeline through connect installation component and sealed protective part on the pipeline, can carry out sealed water proof to the pipeline, and the buffering protective part who deuterogamies to set up on sealed protective part can further seal and buffer protection to the pipeline to reduce the debris striking in the water and cause the probability of damage, the normal use of protection pipeline to the pipeline.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is an exploded view of the mounting member of the present invention.
Fig. 3 is an exploded view of the first and second shielding members of the present invention.
The figures are numbered: 1. the pipeline comprises a pipeline main body, 2 parts of a mounting part, 201 parts of a mounting ring, 202 parts of an annular mounting clamping groove, 203 parts of an annular bidirectional inserting plate, 204 parts of a mounting bolt, 3 parts of a sealing protection part, 301 parts of a U-shaped mounting plate, 302 parts of a sealing protection plate, 303 parts of a fixing screw, 304 parts of a waterproof cap, 4 parts of a buffering protection part, 401 parts of a buffering protection plate, 402 parts of a buffering spring, 403 parts of a fixing plate, 404 parts of a fixing bolt, 405 parts of a sundries baffle.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
The applicant believes that the existing sluice pump station pipeline arranged in water flow is often impacted by sundries in the water body, so that the service life of the pipeline is easily shortened and the normal use of the pipeline is influenced.
For this purpose, the applicant proposes a protection device for a sluice pump station pipeline, as shown in fig. 1 to 3, comprising a pipeline main body 1, a plurality of mounting parts 2, a plurality of sets of sealing protection parts 3 and a plurality of sets of buffer protection parts 4.
Wherein the pipe body 1 is used for water delivery.
The plurality of mounting members 2 are mounted on the outer wall of the duct body 1 at predetermined intervals in the extending direction of the duct body 1.
The multiple groups of sealing protection components 3 and the multiple installation components 2 are arranged at intervals, a group of sealing protection components 3 is connected between the two adjacent installation components 2, the sealing protection components 3 and the installation components 2 are arranged at intervals, the installation components 2 are used for connecting the pipeline main body 1 with the sealing protection components 3, and the sealing protection components 3 are used for matching the installation components 2 to seal and protect the pipeline main body 1.
The multi-group buffer protection component 4 is correspondingly arranged on one side, far away from the pipeline body 1, of the multi-group seal protection component 3 and is used for being matched with the seal protection component 3 to protect the pipeline body 1, the buffer protection component 4 is arranged on the outer side of the seal protection component 3 and is correspondingly arranged with the seal protection component 3 and is used for being matched with the seal protection component 3 to buffer and protect the pipeline body 1.
As shown in fig. 2-3, the mounting part 2 includes a mounting ring 201, a pair of ring-shaped mounting slots 202, and two pairs of ring-shaped bidirectional insertion plates 203.
Wherein, the collar 201 is installed on the outer wall of the pipeline main body 1, a mounting pad is arranged between the collar 201 and the pipeline main body 1, and the collar 201 is installed on the outer wall of the pipeline main body 1 at a predetermined interval along the extending direction of the pipeline main body 1.
The predetermined interval here can be confirmed according to actual conditions such as the length of pipeline main part 1, if actual conditions allows, also can directly set up two collar 201 at pipeline main part 1, two collar install respectively at pipeline main part 1 both ends this moment can, utilize the mounting pad to fasten the installation between pipeline main part 1 and the collar 201, can improve leakproofness, the stability of connecting, the mounting pad can select for use the waterproof material of elasticity.
A pair of annular mounting slots 202 are symmetrically disposed on the mounting ring 201.
Wherein, a pair of annular installation draw-in groove 202 runs through and sets up in the one side that the collar 201 kept away from pipeline main part 1, and a pair of annular installation draw-in groove 202 sets up about the axis symmetry of collar 201 for fixed two-way picture peg 203 of annular, two pairs of two-way picture pegs 203 of annular can be installed through a pair of annular installation draw-in groove 202 to every collar 201, can be used for fixed two sets of adjacent sealed protective part 3.
The two pairs of annular bidirectional inserting plates 203 are respectively clamped in the pair of annular mounting clamping grooves 202 and are symmetrically arranged about the central axis of the mounting ring 201, and are used for connecting the mounting component 2 and the sealing protection component 3.
In the application, each annular mounting slot 202 is internally provided with a pair of annular bidirectional insertion plates 203 which are symmetrically arranged about the axis of the mounting ring 201, the pair of annular bidirectional insertion plates 203 are respectively provided with a first slot and connected with a first insertion plate matched with the first slot, and the pair of annular bidirectional insertion plates 203 can be fixed after the pair of annular bidirectional insertion plates 203 are clamped into the annular mounting slots 202.
In addition, the annular bidirectional insertion plate 203 is set to be a semi-annular 'L' -shaped plate, the annular bidirectional insertion plates 203 which are installed on two adjacent installation rings 201 and have corresponding end portions are used for connecting the sealing protection component 3 installed between the two adjacent installation rings 201, and the surfaces, close to each other, of the two pairs of annular bidirectional insertion plates 203 installed on each installation ring 201 are connected with sealing gaskets.
As shown in fig. 2-3, the mounting member 2 further includes a plurality of pairs of mounting holes and a plurality of pairs of mounting pegs 204.
The plurality of pairs of mounting holes are correspondingly formed in the mounting ring 201 and the two pairs of annular bidirectional insertion plates 203, and the mounting holes penetrate through the two pairs of annular bidirectional insertion plates 203 clamped on the mounting ring 201 and the mounting ring 201.
In this application, each annular bidirectional inserting plate 203 and the mounting ring 201 are provided with a pair of mounting holes in a penetrating manner.
A plurality of pairs of mounting bolts 204 are correspondingly inserted into the plurality of pairs of mounting holes for fixing the mounting ring 201 and the two pairs of annular bidirectional insertion plates 203.
The setting of erection bolt 204 and mounting hole can further be fixed annular two-way picture peg 203 and collar 201, the dismouting of being convenient for simultaneously, also is provided with waterproof pad between collar 201 and the annular two-way picture peg 203, can improve the leakproofness of collar 201 and the installation of annular two-way picture peg 203.
As shown in fig. 2 to 3, the seal guard member 3 includes a pair of seal fence plates 302 and two pairs of U-shaped mounting plates 301.
Wherein, a pair of sealing protection plates 302 are correspondingly arranged between two adjacent installation parts 2 for sealing and protecting the pipeline main body 1.
Can set up waterproof pad of buffering or the waterproof piece of buffering etc. between a pair of sealed guard plate 302 and the pipeline main part 1 for the sealed guard plate 302 of cooperation seals the buffer protection to pipeline main part 1, and simultaneously, the third draw-in groove is seted up respectively to the one side that a pair of sealed guard plate 302 is close to each other and the third cardboard with third draw-in groove looks adaptation is connected with, can be fixed a pair of sealed guard plate 302 chucking, and set up the pad that blocks water in the junction, be used for the sealed waterproof of junction.
The two pairs of U-shaped mounting plates 301 are correspondingly connected to two ends of the pair of sealing protection plates 302, and the two pairs of U-shaped mounting plates 301 are respectively inserted into the two pairs of oppositely arranged annular bidirectional insertion plates 203 and used for fixing the sealing protection plates 302 and the annular bidirectional insertion plates 203.
In addition, a waterproof space can be formed between the connection of the mounting ring 201, the annular bidirectional insertion plate 203, the sealing protection plate 302 and the U-shaped mounting plate 301 and the part of the pipeline main body 1, and the part of the pipeline main body 1 can be protected from water, so that the whole pipeline main body 1 can be protected from water by the plurality of mounting parts 2 and the plurality of groups of sealing protection parts 3.
The pair of sealing protection plates 302 are fixedly connected with the two pairs of annular bidirectional insertion plates 203 through the two pairs of U-shaped mounting plates 301 in an inserting mode, disassembly and assembly are facilitated, water insulation pads are arranged at the connecting positions, the probability that water enters the sealing protection plates 302 and the pipeline main body 1 is reduced, and the pipeline main body 1 is protected from water.
As shown in fig. 2, the seal guard member 3 further includes a plurality of pairs of fixing holes, a plurality of pairs of fixing screws 303, and a plurality of pairs of waterproof caps 304.
Wherein, a plurality of pairs of fixed orifices correspond to set up on two pairs of U type mounting panel 301 and two pairs of annular two-way picture peg 203, in this application, all seted up a pair of fixed orifices on every U type mounting panel 301 and every correspond annular two-way picture peg 203.
The plurality of pairs of fixing screws 303 are correspondingly screwed in the plurality of pairs of fixing holes and are used for fixing the two pairs of U-shaped mounting plates 301 and the two pairs of annular bidirectional inserting plates 203.
Utilize set screw 303 can further fix U type mounting panel 301 and two-way picture peg 203 of annular, the dismouting of being convenient for simultaneously, correspond two pairs of U type mounting panels 301 and two pairs of two-way picture peg 203 after installing, the protection can be sealed with pipeline main part 1 part between two adjacent installation component 2 to a pair of sealed guard plate 302 of cooperation, not only can reduce the harm to pipeline main part 1 when aquatic debris are strikeed, also can reduce the probability that pipeline main part 1 receives the rivers erosion, carry out waterproof sealing buffering protection to pipeline main part 1.
Many pairs of waterproof caps 304 correspond the card and locate many pairs of set screw 303 for protect set screw 303, in this application, waterproof cap 304 supports tightly fixedly with two-way picture peg 203 of annular, is used for protecting set screw 303.
As shown in fig. 1 to 3, the buffer shield part 4 includes a pair of buffer shield plates 401 and two sets of buffer springs 402.
Wherein, a pair of buffering guard plate 401 sets up in sealed fender part 3 outside and corresponds the setting with a pair of sealed fender board 302, and buffering fender part 4 corresponds the setting with sealed fender part 3 for the protection of shocking resistance is protected to pipeline main part 1 to buffering guard plate 401 cooperation sealed fender board 302.
The two groups of buffer springs 402 are correspondingly connected between the pair of buffer protection plates 401 and the pair of sealing protection plates 302 and are used for cooperating with the buffer protection plates 401 and the sealing protection plates 302 to protect the pipeline main body 1.
Two sets of buffer springs 402 are connected between the pair of buffer shields 401 and the pair of seal shields 302, respectively.
During the in-service use, when debris in the rivers are close to pipeline main body 1, can collide with the contact of buffering guard plate 401, then buffering guard plate 401 drives buffer spring 402 and takes place deformation, after buffer spring 402 reached the maximum deformation volume, drives buffer spring 402 and carries out reverse motion to cushion the debris striking.
Simultaneously, a pair of buffering guard plate 401 sets up about pipeline main part 1's axis symmetry, has seted up the second draw-in groove on a pair of buffering guard plate 401 respectively and has installed the second cardboard with second draw-in groove looks adaptation for a pair of buffering guard plate 401 can the chucking fixed, and after a pair of buffering guard plate 401 chucking is fixed, will seal guard plate 302 and pipeline main part 1 and surround and protect.
As shown in fig. 1 to 3, the cushioning protection member 4 further includes a plurality of pairs of fixing plates 403 and a plurality of pairs of fixing pins 404.
Wherein, a plurality of pairs of fixed plates 403 are correspondingly connected to a pair of buffer protection plates 401, and a plurality of pairs of fixed plates 403 are correspondingly provided with bolt holes.
In this application, the fixed plate 403 is provided with two pairs, and two pairs of fixed plates 403 correspond respectively and connect the one side that is close to each other at a pair of buffering guard plate 401.
A plurality of pairs of fixing bolts 404 are inserted into the plurality of pairs of bolt holes, respectively, for fixing a pair of buffering protection plates 401.
Can be fixed a pair of buffering guard plate 401 through gim peg 404, a pair of buffering guard plate 401 junction is provided with the connection pad simultaneously for a pair of buffering guard plate 401 can the concerted movement when receiving in the water debris collision, and drive buffer spring 402 and take place deformation, can cushion the ascending debris striking progress of equidirectional not, thereby carry out the buffer protection to pipeline main part 1.
As shown in fig. 1-3, the bumper guard 4 further includes two pairs of debris guards 405.
The two pairs of sundry baffles 405 are correspondingly arranged on the outer sides of the pair of buffer protection plates 401 and connected with the two pairs of U-shaped mounting plates 301, and are used for sealing and protecting the buffer springs 402.
Through the setting of debris baffle 405 for a pair of buffering guard plate 401 can move between two pairs of debris baffles 405, debris baffle 405 cooperation buffer spring 402 makes buffering guard plate 401 move and can receive predetermined restriction promptly, make debris baffle 405, U type mounting panel 301, it is sealed relatively between sealed guard plate 302 and the buffering guard plate 401, can reduce the debris that get into in this airtight space, thereby the normal removal of protection buffering guard plate 401 and the normal deformation of buffer spring 402, the normal buffering work of protection buffering guard unit 4.
The working principle is as follows: when debris in the rivers are close to pipeline main body 1, at first can take place the contact collision with buffering guard plate 401, debris on the equidirectional not can strike buffering guard plate 401's different positions, but because a pair of buffering guard plate 401 passes through fixed plate 403 and the gim peg 404 is fixed together, consequently the striking can drive a pair of buffering guard plate 401 concerted motion, and make a plurality of buffer spring 402 take place deformation, thereby cushion striking external force, the motion of buffering guard plate 401 can receive debris baffle 405 and buffer spring 402's restriction simultaneously, make debris be difficult for getting into buffering guard plate 401, debris baffle 405, in the buffer space that U type mounting panel 301 and sealed guard plate 302 formed, thereby the normal movement of protection buffering guard plate 401 and the normal deformation of buffer spring 402.
In addition, buffering guard plate 401 and debris baffle 405 are the annular setting, guide debris easily and slide away on annular outer wall, can protect relevant parts's normal use and slow down external force impact force, and collar 201, annular two-way picture peg 203, the connection of sealed guard plate 302 and U type mounting panel 301 and this part pipeline main part 1 between can form waterproof space, can carry out water proof to this partial pipeline main part 1, make a plurality of installation component 2 and the sealed guard block 3 of multiunit can carry out water proof to whole pipeline main part 1, the buffering protection of cooperation buffering guard block 4, thereby carry out whole many-sided protection to pipeline main part 1.
As above, while the invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A protector for sluice pump station pipeline, its characterized in that includes:
a pipe body;
a plurality of mounting parts mounted on an outer wall of the pipe body at predetermined intervals along an extending direction of the pipe body;
the sealing protection components are arranged at intervals with the installation components, and one sealing protection component is connected between two adjacent installation components;
and the multiple groups of buffer protection components are correspondingly arranged on the multiple groups of sealing protection components far away from one side of the pipeline main body and are used for matching the sealing protection components to protect the pipeline main body.
2. The protection device for a sluice pump station pipeline according to claim 1, characterized in that: the mounting member includes:
the mounting ring is mounted on the outer wall of the pipeline main body, and a mounting pad is arranged between the mounting ring and the pipeline main body;
the pair of annular mounting clamping grooves are symmetrically formed in the mounting ring;
and the two pairs of annular bidirectional inserting plates are respectively clamped in the pair of annular mounting clamping grooves and are symmetrically arranged about the central axis of the mounting ring, and are used for connecting the mounting part and the sealing protection part.
3. The protection device for a sluice pump station pipeline according to claim 2, characterized in that: the mounting member further includes:
the mounting rings are arranged on the two pairs of annular bidirectional inserting plates;
and the plurality of pairs of mounting bolts are correspondingly inserted into the plurality of pairs of mounting holes and used for fixing the mounting rings and the two pairs of annular bidirectional inserting plates.
4. The protection device for a sluice pump station pipeline according to claim 1, characterized in that: the seal guard member includes:
the pair of sealing protection plates are correspondingly arranged between the two adjacent installation parts and are used for sealing and protecting the pipeline main body;
two pairs of U type mounting panels correspond to be connected in a pair of sealed guard plate both ends, two pairs of U type mounting panel is pegged graft with the two-way picture peg of annular of two pairs of corresponding settings respectively for fixed seal guard plate and the two-way picture peg of annular.
5. The protection device for a sluice pump station pipeline according to claim 4, characterized in that: the seal guard member further comprises:
the plurality of pairs of fixing holes are correspondingly formed in the two pairs of U-shaped mounting plates and the two pairs of annular bidirectional inserting plates;
the fixing screws are correspondingly in threaded connection with the fixing holes and are used for fixing the two pairs of U-shaped mounting plates and the two pairs of annular bidirectional inserting plates;
and the plurality of pairs of waterproof caps are correspondingly clamped on the plurality of pairs of fixing screws and used for protecting the fixing screws.
6. The protection device for a sluice pump station pipeline according to claim 1, characterized in that: the cushioning shield member includes:
the pair of buffer protection plates are arranged on the outer side of the sealing protection part and correspond to the pair of sealing protection plates;
and the two groups of buffer springs are correspondingly connected between the buffer protection plate and the pair of sealing protection plates and are used for cooperating with the buffer protection plate and the sealing protection plate to protect the pipeline main body.
7. The protection device for a sluice pump station pipeline according to claim 6, characterized in that: the cushioning protection component further comprises:
the fixing plates are correspondingly connected to the buffer protection plates, and bolt holes are correspondingly formed in the fixing plates;
and the plurality of pairs of fixing bolts are correspondingly inserted into the plurality of pairs of bolt holes and used for fixing the pair of buffer protection plates.
8. The protection device for a sluice pump station pipeline according to claim 6, characterized in that: the cushioning protection component further comprises:
and the two pairs of sundry baffles are correspondingly arranged on the outer sides of the pair of buffer protection plates and connected with the two pairs of U-shaped mounting plates and are used for sealing and protecting the buffer springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187620.0U CN217272831U (en) | 2022-01-24 | 2022-01-24 | Protective device for water gate pump station pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187620.0U CN217272831U (en) | 2022-01-24 | 2022-01-24 | Protective device for water gate pump station pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217272831U true CN217272831U (en) | 2022-08-23 |
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ID=82902249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220187620.0U Active CN217272831U (en) | 2022-01-24 | 2022-01-24 | Protective device for water gate pump station pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217272831U (en) |
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2022
- 2022-01-24 CN CN202220187620.0U patent/CN217272831U/en active Active
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