CN211735016U - Aqueduct expansion joint water leakage prevention structure - Google Patents
Aqueduct expansion joint water leakage prevention structure Download PDFInfo
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- CN211735016U CN211735016U CN201921768533.9U CN201921768533U CN211735016U CN 211735016 U CN211735016 U CN 211735016U CN 201921768533 U CN201921768533 U CN 201921768533U CN 211735016 U CN211735016 U CN 211735016U
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- aqueduct
- butt joint
- expansion
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Abstract
The utility model provides an aqueduct expansion joint water leakage prevention structure, which comprises an aqueduct body, wherein an expansion joint is arranged at the joint between the aqueduct bodies, a clamping groove is reserved at one side of the aqueduct body close to the expansion joint, an L-shaped backing plate is fixedly connected at one side of the aqueduct body close to the expansion joint, a waterproof plate is fixedly connected at the top between the L-shaped backing plates, a pressing plate is fixedly connected at one side of the L-shaped backing plate close to the expansion joint, a first expansion plate is fixedly connected between one sides of the pressing plate close to the expansion joint, a U-shaped supporting plate is clamped between the lower ends of the pressing plate, a clamping plate is fixedly connected at the central position of the U-shaped supporting plate close to the left side and the right side of the aqueduct body, a clamping block is fixedly connected at the upper end of the left side and the right side of the U-shaped supporting plate, resulting in the problems of damage to the aqueduct and waste of water resources.
Description
Technical Field
The utility model relates to an aqueduct expansion joint antiseep technical field especially relates to an aqueduct expansion joint leak protection water structure.
Background
In water conservancy and hydropower engineering, an aqueduct is an overhead water tank for conveying water flow of a channel to cross river channels, brooks, depressions and roads. The large aqueduct can be widely used for irrigation and water delivery, flood drainage, sand drainage and the like, and the large aqueduct can also be used for navigation. The aqueduct is mainly built by materials such as masonry, concrete, reinforced concrete and the like.
In recent years, along with more and more aqueducts are applied, water leakage occurs frequently, water leakage of expansion joints of the aqueducts can seriously affect the safe use of the aqueducts, a large amount of water resources can be wasted, the growth of grain crops in irrigation areas can be indirectly affected, particularly in winter in the north, the environment is affected, and water in the aqueducts is frozen to expand the interior, so that the damage is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an aqueduct expansion joint leak protection water structure to solving the aqueduct expansion joint and leaking, leading to the aqueduct to receive the problem of destruction and wasting water resource.
The utility model relates to a purpose and efficiency of aqueduct expansion joint leak protection water structure are reached by following specific technological means: the utility model provides an aqueduct expansion joint leak protection water structure, including the aqueduct body, the junction is equipped with the expansion joint between the aqueduct body, the aqueduct body is close to expansion joint one side and reserves the draw-in groove No. one, aqueduct body upper end is close to equal fixedly connected with L type backing plate in expansion joint one side, top fixedly connected with waterproof board between the L type backing plate, L type backing plate is close to expansion joint one side fixedly connected with clamp plate, the clamp plate is close to fixedly connected with expansion joint expansion plate No. one between one side, the clamp plate lower extreme is close to expansion joint one side and all reserves the draw-in groove No. two, the joint has U type backup pad between the clamp plate lower extreme, U type backup pad is close to aqueduct body left and right sides central point and puts equal fixedly connected with cardboard, U type backup pad is close to aqueduct body.
Preferably, the waterproof board is still including a butt joint board, No. two butt joint boards, the slide bar, the slide, a butt joint groove, No. two butt joint grooves, No. one butt joint board and No. two butt joint board joint form the waterproof board, No. one the butt joint board corresponds No. two butt joint board one side and goes up the lower extreme and all be equipped with a butt joint groove, No. one the butt joint board corresponds No. two butt joint board one side central point and puts and be equipped with a plurality of No. two butt joint grooves, No. two butt joint boards correspond the equal fixedly connected with slide of lower extreme on the side, No. two butt joint boards correspond side central point and put fixedly connected with slide bar, the slide corresponds the joint with a butt joint groove, the slide bar corresponds the joint.
Preferably, the pressing plate is T-shaped, the second clamping groove at the lower end of the pressing plate is triangular table-shaped, and the second clamping groove corresponds to the clamping block.
Preferably, the cardboard corresponds the joint with a draw-in groove, and the cardboard is located a draw-in groove inside one side fixedly connected with and mixes earth cylinder.
Preferably, the inner gap of the first card slot is filled with elastic corrosion-resistant materials such as foam plastics.
Preferably, the expansion plate is still including piston board, hollow core plate, compression spring, and the inside joint of hollow core plate has the piston board, fixedly connected with compression spring between piston board and the hollow core plate inboard.
Preferably, the second expansion plate further comprises a first connecting plate, a second connecting plate and a sliding groove, the sliding groove is formed in the second connecting plate, the first connecting plate is clamped in the sliding groove, and the spring is sleeved at the upper end of the outer side of the first connecting plate, which is located on the outer side of the sliding groove.
Has the advantages that:
(1) the utility model discloses be equipped with the waterproof board, the waterproof board is formed by a butt joint board and No. two butt joint board joints, and fixed connection is at L type backing plate top respectively with No. two butt joint boards to a butt joint board, and the lower extreme all is equipped with the slide on No. two butt joint board one sides, and during the aqueduct water delivery, the waterproof board can prevent water infiltration expansion joint, and when the environmental impact, expansion joint rising with heat and shrinking with cold, the slide can follow aqueduct main part rising with heat and shrinking with cold and remove in a butt joint groove, and the slide can prevent that water from leaking into the expansion joint simultaneously.
(2) The utility model discloses be equipped with U type backup pad, U type backup pad both sides support clamp plate, it is inboard that No. two expansion plates both sides support U type backup pad simultaneously, make the clamp plate closely meet with aqueduct main part one side always, prevent that the gap from leaking to inside the expansion joint under the environmental impact.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the waterproof board of the present invention.
Fig. 3 is the schematic view of the internal structure of the U-shaped supporting plate of the present invention.
Fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In fig. 1 to 4, the correspondence between the component names and the reference numbers is:
aqueduct body 1, cardboard 2, L type backing plate 3, waterproof board 4, butt joint board 401, No. two butt joint boards 402, slide bar 403, slide 404, butt joint groove 405, No. two butt joint grooves 406, expansion plate 5, piston plate 501, hollow plate 502, compression spring 503, clamp plate 6, No. two draw-in grooves 601, No. one draw-in groove 7, U type backup pad 8, connecting piece 9, No. two expansion plates 10, a connecting plate 1001, No. two connecting plates 1002, spout 1003, fixture block 11, expansion joint 12.
Detailed Description
The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example (b):
as shown in figures 1 to 4: a water leakage prevention structure for an expansion joint of an aqueduct comprises an aqueduct body 1, an expansion joint 12 is arranged at the joint between the aqueduct bodies 1, a clamp groove 7 is reserved at one side of the aqueduct body 1 close to the expansion joint 12, an L-shaped base plate 3 is fixedly connected at one side of the upper end of the aqueduct body 1 close to the expansion joint 12, a waterproof plate 4 is fixedly connected at the top between the L-shaped base plates 3, a press plate 6 is fixedly connected at one side of the L-shaped base plate 3 close to the expansion joint 12, a first expansion plate 5 is fixedly connected between the press plate 6 close to one side of the expansion joint 12, a second clamp groove 601 is reserved at the lower end of the press plate 6, a U-shaped support plate 8 is clamped between the lower ends of the press plate 6, clamp plates 2 are fixedly connected at the central positions of the U-shaped support, the equal fixedly connected with connecting piece 9 in the upper end left and right sides in U type backup pad 8, fixedly connected with expansion plate 10 No. two between the connecting piece 9.
Wherein: the waterproof board 4 also comprises a first butt joint board 401, a second butt joint board 402, a slide bar 403, a slide plate 404, a first butt joint groove 405 and a second butt joint groove 406, the first butt joint board 401 and the second butt joint board 402 are clamped to form the waterproof board 4, the upper end and the lower end of one side of the first butt joint board 401 corresponding to the second butt joint board 402 are respectively provided with the first butt joint groove 405, the central position of one side of the first butt joint board 401 corresponding to the second butt joint board 402 is provided with a plurality of second butt joint grooves 406, the upper end and the lower end of the corresponding side of the second butt joint board 402 are respectively and fixedly connected with the slide bar 404, the central position of the corresponding side of the second butt joint board 402 is fixedly connected with the slide bar 403, the slide bar 404 is correspondingly clamped with the first butt joint groove 405, the slide bar 403 is correspondingly clamped with the second butt joint groove 406, when the aqueduct is used for water transportation, the waterproof board 4 can prevent water from permeating into the expansion joint 12, when the, meanwhile, the sliding plate 404 can prevent water from leaking into the expansion joint 12, the sliding rod 403 moves in the second butt joint groove 406 to achieve the calibration effect, and the sliding plate 404 can be prevented from being incapable of resetting after being separated from the first butt joint groove 405.
Wherein: the clamp plate 6 is T type form, and No. two draw-in grooves 601 of clamp plate 6 lower extreme are three prismatic platform forms, and No. two draw-in grooves 601 correspond joint fixture block 11, and fixture block 11 makes and is difficult for breaking away from between U type backup pad 8 and the clamp plate 6, and U type backup pad 8 keeps closely meeting with clamp plate 6 along with clamp plate 6 removes simultaneously.
Wherein: cardboard 2 corresponds the joint with a draw-in groove 7, cardboard 2 is located the inside one side fixedly connected with of draw-in groove 7 and mixes earth cylinder, when cold weather freezes, moisture freezes in the aqueduct and leads to the aqueduct inflation, can produce certain outside pressure after the inflation, can lead to 8 both sides fixture blocks 11 of inside U type backup pad to break away from clamp plate 6, cause the damage of inside waterproof construction, through cardboard 2 and the inside joint of draw-in groove 7, the earth cylinder that mixes of cardboard one side can not break away from a draw-in groove 7 all the time simultaneously, the condition that has prevented U type backup pad 8 and has come off takes place.
Wherein: elastic corrosion-resistant materials such as foamed plastic are filled in gaps inside the first clamping groove 7, and the foamed plastic filled inside the first clamping groove 7 plays a role in damping and buffering, and plays a role in protecting the U-shaped supporting plate 8
Wherein: expansion plate 5 is still including piston plate 501, hollow core plate 502, compression spring 503, the inside joint of hollow core plate 502 has piston plate 501, fixedly connected with compression spring 503 between piston plate 501 and the hollow core plate 502 inboard, when inside water of aqueduct passes through inside the waterproof board 4 infiltration, can play certain barrier effect through expansion plate 5, prevent that water from continuing to permeate toward the inside of expansion joint, simultaneously under the cold-shrink circumstances that rises with heat, accessible piston plate 501 removes in hollow core plate 502, and is not influenced.
Wherein: no. two expansion plates 10 still including, a connecting plate 1001, No. two connecting plates 1002, spout 1003, establish spout 1003 in No. two connecting plates 1002, a connecting plate 1001 joint is in spout 1003, a connecting plate 1001 is located spout 1003 outside upper end and has cup jointed the spring, 8 both sides of U type backup pad support clamp plate 6, No. two expansion plates 10 both sides support 8 inboards of U type backup pad simultaneously, make clamp plate 6 closely meet with aqueduct main part 1 one side always, prevent to appear the gap under the environmental impact and leak inside expansion joint 12.
The working principle is as follows: under the normal use condition, the waterproof board 4 can prevent water from permeating the expansion joint 12, when the expansion joint 12 is subjected to thermal expansion and cold contraction caused by environmental influence, the sliding board 404 can move in the first butt joint groove 405 along with the thermal expansion and cold contraction of the aqueduct main body 1, meanwhile, the sliding board 404 can prevent water from leaking into the expansion joint 12, when water permeates into the interior through the waterproof board 4, a certain blocking effect can be realized through the first expansion board 5, the water is prevented from continuing to permeate into the expansion joint, meanwhile, under the condition of thermal expansion and cold contraction, the water can move in the hollow board 502 through the piston board 501 without being influenced, in winter of cold regions, the aqueduct is frozen in the aqueduct to cause expansion of the aqueduct, certain outward pressure can be generated after expansion, clamping blocks 11 at two sides of the internal U-shaped supporting board 8 can be possibly separated from the pressing board 6, the damage of the internal waterproof structure can be caused, the clamping board 2 is clamped with, the U-shaped supporting plate 8 is tightly connected with the pressing plate 6 at any time, and the gap water leakage to the inside of the expansion joint 12 under the environmental influence is prevented.
Claims (7)
1. The utility model provides an aqueduct expansion joint leak protection water structure, includes aqueduct body (1), its characterized in that: expansion joints (12) are arranged at the joints between the aqueduct bodies (1), a first clamping groove (7) is reserved on one side of the aqueduct body (1) close to the expansion joints (12), an L-shaped base plate (3) is fixedly connected on one side of the aqueduct body (1) upper end close to the expansion joints (12), a waterproof plate (4) is fixedly connected at the top between the L-shaped base plates (3), a pressing plate (6) is fixedly connected on one side of the L-shaped base plate (3) close to the expansion joints (12), a first expansion plate (5) is fixedly connected between the sides of the pressing plate (6) close to the expansion joints (12), a second clamping groove (601) is reserved on one side of the pressing plate (6) lower end close to the expansion joints (12), a U-shaped supporting plate (8) is clamped between the pressing plate (6) lower end, clamping plates (2) are fixedly connected on the central positions of the left, u type backup pad (8) are close to equal fixedly connected with fixture block (11) in aqueduct body (1) left and right sides upper end, equal fixedly connected with connecting piece (9) in U type backup pad (8) upper end left and right sides, fixedly connected with expansion plate No. two (10) between connecting piece (9).
2. The aqueduct expansion joint water leakage preventing structure as claimed in claim 1, wherein: the waterproof board (4) also comprises a first butt joint board (401), a second butt joint board (402), a sliding rod (403), a sliding plate (404), a first butt joint groove (405) and a second butt joint groove (406), the first butt joint plate (401) and the second butt joint plate (402) are clamped to form a waterproof plate (4), the upper end and the lower end of one side of the first butt joint plate (401) corresponding to the second butt joint plate (402) are respectively provided with a first butt joint groove (405), a plurality of second butt joint grooves (406) are arranged at the center of one side of the first butt joint plate (401) corresponding to the second butt joint plate (402), the upper end and the lower end of the corresponding side surface of the second butt joint plate (402) are fixedly connected with sliding plates (404), a sliding rod (403) is fixedly connected at the center position of the corresponding side surface of the second butt joint plate (402), the sliding plate (404) is correspondingly clamped with the first butt joint groove (405), and the sliding rod (403) is correspondingly clamped with the second butt joint groove (406).
3. The aqueduct expansion joint water leakage preventing structure as claimed in claim 1, wherein: the clamp plate (6) is T-shaped, No. two clamping grooves (601) at the lower end of the clamp plate (6) are triangular table-shaped, and No. two clamping grooves (601) correspond to clamping blocks (11).
4. The aqueduct expansion joint water leakage preventing structure as claimed in claim 1, wherein: cardboard (2) correspond the joint with draw-in groove (7), cardboard (2) are located draw-in groove (7) inside one side fixedly connected with and mix earth cylinder.
5. The aqueduct expansion joint water leakage preventing structure as claimed in claim 4, wherein: and elastic corrosion-resistant materials such as foam plastics are filled in gaps inside the first clamping groove (7).
6. The aqueduct expansion joint water leakage preventing structure as claimed in claim 1, wherein: the expansion plate (5) is characterized by further comprising a piston plate (501), a hollow plate (502) and a compression spring (503), wherein the piston plate (501) is clamped inside the hollow plate (502), and the compression spring (503) is fixedly connected between the piston plate (501) and the inner side of the hollow plate (502).
7. The aqueduct expansion joint water leakage preventing structure as claimed in claim 1, wherein: the second expansion plate (10) further comprises a first connecting plate (1001), a second connecting plate (1002) and a sliding groove (1003), the sliding groove (1003) is formed in the second connecting plate (1002), the first connecting plate (1001) is clamped in the sliding groove (1003), and the spring is sleeved at the upper end of the outer side of the first connecting plate (1001) located in the sliding groove (1003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768533.9U CN211735016U (en) | 2019-10-21 | 2019-10-21 | Aqueduct expansion joint water leakage prevention structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768533.9U CN211735016U (en) | 2019-10-21 | 2019-10-21 | Aqueduct expansion joint water leakage prevention structure |
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| Publication Number | Publication Date |
|---|---|
| CN211735016U true CN211735016U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921768533.9U Active CN211735016U (en) | 2019-10-21 | 2019-10-21 | Aqueduct expansion joint water leakage prevention structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481822A (en) * | 2021-07-27 | 2021-10-08 | 武大巨成结构股份有限公司 | Integrated maintenance device and maintenance method for inner surface of aqueduct |
-
2019
- 2019-10-21 CN CN201921768533.9U patent/CN211735016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481822A (en) * | 2021-07-27 | 2021-10-08 | 武大巨成结构股份有限公司 | Integrated maintenance device and maintenance method for inner surface of aqueduct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: Room 602, Unit 5, Building 1, Xinxing Commercial and Residential Building, No. 479, Central Street, Taocheng District, Hengshui City, Hebei Province, 053000 Patentee after: Cai Yongzhi Address before: 554300 No. 325, Longtangwan, liaogao street, Songtao Miao Autonomous County, Tongren City, Guizhou Province Patentee before: Li Zhijun |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 053000 Peng Du Xiang Zhu Ge Cun, Hengshui Binhu New Area, Hengshui City, Hebei Province Patentee after: Hengshui Zhili Engineering Rubber Co.,Ltd. Address before: Room 602, Unit 5, Building 1, Xinxing Commercial and Residential Building, No. 479, Central Street, Taocheng District, Hengshui City, Hebei Province, 053000 Patentee before: Cai Yongzhi |