CN113863685B - Building waterstop fixing device - Google Patents
Building waterstop fixing device Download PDFInfo
- Publication number
- CN113863685B CN113863685B CN202111112189.XA CN202111112189A CN113863685B CN 113863685 B CN113863685 B CN 113863685B CN 202111112189 A CN202111112189 A CN 202111112189A CN 113863685 B CN113863685 B CN 113863685B
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- Prior art keywords
- flexible clamping
- water stop
- groups
- supporting
- adjusting
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention provides a building waterstop fixing device, which belongs to the technical field of building construction and comprises a support piece, an adjusting part, a top supporting part, a flexible clamping part and an extruding part, wherein the flexible clamping part is arranged on one side of the support piece and used for clamping the end part of a waterstop, the top supporting part and the extruding part are both slidably arranged on one side of the support piece, the top supporting part and the extruding part are distributed oppositely, the adjusting part is used for driving the top supporting part and the extruding part to move oppositely, and the extruding part can act on the flexible clamping part when moving so as to drive the flexible clamping part to deform and tighten the waterstop. Compared with the prior art, the water stop strip fixing device has the advantages that the water stop strip can be effectively fixed in the building expansion joint, the water stop strip tearing displacement phenomenon caused by subsequent concrete pouring can be greatly eliminated, and the structure is simple and the construction is convenient.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a fixing device for a building waterstop.
Background
The rubber waterstop or the plastic waterstop is generally used for an ultra-long underground structure expansion joint, and the problem of leakage of the expansion joint with waterproof requirements is solved.
In the prior art, most of waterstops are installed by inserting pins into the edge positions of the waterstops, then the pins and the reinforcing steel structures of the shear walls are bound or directly welded through binding wires, so that the pins draw the edges of the waterstops, the waterstops are damaged in the mode, the subsequent concrete is poured and coagulated, the waterstops are influenced by the tensile stress of the concrete, the waterstops are easily torn by the pin penetrating positions, the waterstops are easily displaced, and the using effect of the waterstops is further influenced.
Disclosure of Invention
In view of the above deficiencies of the prior art, an embodiment of the present invention provides a fixing device for a water stop of a building.
In order to solve the technical problems, the invention provides the following technical scheme:
a fixing device for a building waterstop comprises a supporting piece, an adjusting part, a top supporting part, a flexible clamping part and an extruding part,
the flexible clamping part is arranged on one side of the supporting part and is used for clamping the end part of the water stop belt,
the top supporting part and the extruding part are both arranged on one side of the supporting part in a sliding way, and the top supporting part and the extruding part are distributed oppositely,
the adjusting part is used for driving the top supporting part and the extruding part to move oppositely, the extruding part can act on the flexible clamping part when moving to drive the flexible clamping part to deform so as to tighten the waterstop,
the top supporting part can act on the end part of the water stop belt when moving, and drives the part of the water stop belt, which is positioned inside the flexible clamping part, to be bent and folded.
As a further improvement of the invention: the extrusion part comprises two groups of second support rods which are distributed oppositely and rollers which are rotatably arranged at the opposite ends of the two groups of second support rods,
one ends of the two groups of second support rods far away from each other are respectively in sliding fit with the supporting piece,
the adjusting portion comprises two groups of adjusting rods, first thread sections are arranged on the two groups of adjusting rods, the two groups of adjusting rods penetrate through the two groups of second supporting rods respectively, and the two groups of first thread sections are in thread fit with the two groups of second supporting rods respectively.
As a further improvement of the invention: the top supporting part comprises a first supporting rod, a top supporting rod and a top supporting block,
the end part of the first support rod is in sliding fit with the support part, the top support rod is fixedly arranged at one side of the first support rod, one end of the top support rod, far away from the first support rod, extends into the flexible clamping part and is fixedly connected with the top support block,
the two groups of adjusting rods penetrate through the first support rod, second thread sections are further arranged on the two groups of adjusting rods, the rotating directions of the second thread sections are opposite to that of the first thread sections, and the two groups of second thread sections are in thread fit with the first support rod.
As a further improvement of the invention: the support piece lateral wall is fixed and is provided with the support, adjust the pole run through the support and with support normal running fit, the fixed regulating block that is provided with on the regulation pole, the regulating block is hexagon structure.
As a still further improvement of the invention: the utility model discloses a support piece, including support piece lateral wall fixed mounting, first vaulting pole and second vaulting pole tip all install the slider, the slider with guide rail sliding fit.
As a still further improvement of the invention: the top support rod is provided with a first stop block and a second stop block, the first stop block is fixedly connected with the top support rod, the first stop block is arranged on the outer side of the flexible clamping part, the second stop block is sleeved on the top support rod in a threaded mode, and the second stop block is arranged on the inner side of the flexible clamping part.
As a still further improvement of the invention: the flexible clamping part is of a C-shaped structure or a U-shaped structure and is made of rubber or plastics.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when the water stop is installed, the water stop is arranged at one side of the supporting piece, so that the end part of the water stop is embedded into the flexible clamping part, the top supporting part and the extruding part are driven to move oppositely by the adjusting part, when the extrusion part moves, the flexible clamping part can be acted on to deform, so that the water stop belt is tensioned, when the top supporting part moves, the water-stop strip can act on the end part of the water-stop strip so as to drive the part of the water-stop strip positioned in the flexible clamping part to be bent and folded, so as to increase the volume of the water stop in the flexible clamping part and match the extrusion effect of the extrusion part on the flexible clamping part, thereby realizing the fixation of the water stop, compared with the prior art, the water stop can be effectively fixed in the expansion joint of the building, the displacement phenomenon of water stop tearing caused by subsequent concrete pouring can be greatly eliminated, and the structure is simple and the construction is convenient.
Drawings
FIG. 1 is a schematic structural view of a fixing device for a building water stop;
FIG. 2 is a schematic view of a top support portion of a fixing device for a water stop of a building;
FIG. 3 is an enlarged view of area A of FIG. 1;
in the figure: 1-supporting piece, 11-guide rail, 12-bracket, 2-adjusting part, 21-adjusting rod, 22-adjusting block, 23-first thread section, 24-second thread section, 3-top supporting part, 31-first stay bar, 32-slide block, 33-top stay bar, 34-top stay block, 35-first stop block, 36-second stop block, 4-flexible clamping part, 5-extruding part, 51-second stay bar, 52-roller and 6-water stop band.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, the embodiment provides a fixing device for a building waterstop, which includes a supporting member 1, an adjusting portion 2, a top supporting portion 3, a flexible clamping portion 4 and an extruding portion 5, wherein the flexible clamping portion 4 is disposed at one side of the supporting member 1, used for clamping the end part of the water stop belt 6, the jacking part 3 and the extrusion part 5 are both arranged at one side of the supporting part 1 in a sliding way, the supporting part 3 and the squeezing part 5 are distributed oppositely, the adjusting part 2 is used for driving the supporting part 3 and the squeezing part 5 to move oppositely, the squeezing part 5 can act on the flexible clamping part 4 when moving, the flexible clamping portion 4 is driven to deform so as to tension the water stop belt 6, and the top supporting portion 3 can act on the end portion of the water stop belt 6 when moving so as to drive the part, located inside the flexible clamping portion 4, of the water stop belt 6 to bend and fold.
When the waterstop 6 is installed, arrange the waterstop 6 in 1 side of support piece, make 6 tip imbeds to inside the flexible clamping part 4 of waterstop, drive the top supporting part 3 and the extrusion portion 5 removes in opposite directions through regulating part 2, when the extrusion portion 5 removes, can act on the deformation of flexible clamping part 4, thereby tight processing rises to waterstop 6, when the top supporting part 3 removes, can act on the 6 tip of waterstop, and then order to order about the part that the waterstop 6 is located the inside of flexible clamping part 4 and carry out the bending folding, with the volume of increase waterstop 6 in the inside of flexible clamping part 4, the extrusion effect of cooperation extrusion portion 5 to flexible clamping part 4, thereby realize the fixed of waterstop 6.
Referring to fig. 1, in an embodiment, the extruding portion 5 includes two sets of second supporting rods 51 distributed oppositely and rollers 52 rotatably disposed at opposite ends of the two sets of second supporting rods 51, ends of the two sets of second supporting rods 51 away from each other are respectively slidably engaged with the supporting member 1, the adjusting portion 2 includes two sets of adjusting rods 21, each of the two sets of adjusting rods 21 has a first thread section 23, the two sets of adjusting rods 21 respectively penetrate through the two sets of second supporting rods 51, and the two sets of first thread sections 23 are respectively engaged with the two sets of second supporting rods 51 through threads.
Through rotating two sets of regulation poles 21, through the screw-thread fit of first screw thread section 23 and second vaulting pole 51, and then drive second vaulting pole 51 and remove to drive gyro wheel 52 and remove, utilize gyro wheel 52 to act on 4 outer walls of flexible clamping part, and then order about flexible clamping part 4 to the deformation of waterstop 6 direction, utilize the supporting role of gyro wheel 52, thereby realize the centre gripping of waterstop 6.
Referring to fig. 1, 2 and 3, in an embodiment, the top supporting portion 3 includes a first supporting rod 31, a top supporting rod 32 and a top supporting block 34, an end of the first supporting rod 31 is slidably engaged with the supporting member 1, the top supporting rod 32 is fixedly disposed at one side of the first supporting rod 31, an end of the top supporting rod 32 away from the first supporting rod 31 extends into the flexible clamping portion 4 and is fixedly connected with the top supporting block 34, two sets of the adjusting rods 21 penetrate through the first supporting rod 31, two sets of the adjusting rods 21 are further provided with second threaded sections 24, the second threaded sections 24 are opposite to the first threaded sections 23, and two sets of the second threaded sections 24 are threadedly engaged with the first supporting rod 31.
When the two groups of adjusting rods 21 are rotated, the first support rod 31 is driven to move by the aid of threaded matching of the second threaded section 24 and the first support rod 31, the top support rod 32 and the top support block 34 are driven to move, the top support block 34 is used for supporting the end portion of the water stop 6 to drive the water stop to be bent and folded, and the edge of the water stop 6 is fixed by means of the clamping effect of the two groups of rollers 52 on the water stop 6.
In another embodiment, the extruding portion 5 may further include two sets of swing rods, the two sets of swing rods are distributed oppositely, one ends of the two sets of swing rods, which are far away from each other, are hinged to the supporting member 1, the adjusting portion 2 may further include two sets of screws, first sleeves, which are sleeved outside the two sets of screws, and first connecting rods, which are hinged to side walls of the two sets of first sleeves, the two sets of first connecting rods, which are far away from the ends corresponding to the first sleeves, are hinged to the two sets of first swing rods, respectively, and the two sets of screws penetrate through the supporting member 1 and are in running fit with the supporting member 1.
Through rotating two sets of screw rods, through two sets of screw rods and the screw-thread fit that corresponds first sleeve, and then drive first sleeve and remove along the screw rod, drive the pendulum rod through first connecting rod and swing, during the pendulum rod swing, the relative one end of two sets of pendulum rods can act on 4 both sides of flexible clamping part respectively, and along with the pendulum rod wobbling lasts, flexible clamping part 4 atress is to 6 orientation deformations of waterstop, and then presss from both sides tightly to waterstop 6.
In another embodiment, the top supporting portion 3 may further include a sliding rod and a pressing rod fixedly disposed at one end of the sliding rod, one end of the pressing rod far away from the sliding rod extends into the flexible clamping portion 4, one end of the sliding rod far away from the pressing rod is slidably connected to the supporting member 1, a gear is fixedly disposed on one set of the screws, a rack is fixedly disposed on one side of the sliding rod, and the gear is engaged with the rack.
When rotating the screw rod, can drive the gear synchronous rotation, utilize the meshing effect of gear and rack to drive the slide bar and remove, and then drive the depression bar and remove, utilize the depression bar to extrude 6 edges of waterstop to make waterstop 6 be crooked beta structure in the inside part of flexible clamping part 4, and then increase waterstop 6 and be located the inside volume of flexible clamping part 4, cooperate two sets of pendulum rods to the centre gripping effect of waterstop 6, realize the fixed of 6 tip of waterstop.
Referring to fig. 1, in an embodiment, a bracket 12 is fixedly disposed on a side wall of the supporting member 1, the adjusting rod 21 penetrates through the bracket 12 and is rotatably engaged with the bracket 12, an adjusting block 22 is fixedly disposed on the adjusting rod 21, and the adjusting block 22 is hexagonal in structure so as to be conveniently used with a wrench and conveniently screwed on the adjusting rod 21.
Referring to fig. 1, in an embodiment, a guide rail 11 is fixedly installed on a side wall of the supporting member 1, and sliding blocks 33 are installed at end portions of the first stay bar 31 and the second stay bar 51, and the sliding blocks 33 are in sliding fit with the guide rail 11.
The sliding fit between the sliding block 33 and the guide rail 11 allows the first stay 31 and the second stay 51 to smoothly move toward each other when the adjustment lever 21 is rotated.
Referring to fig. 1, in an embodiment, the supporting member 1 includes two sets of oppositely disposed rod bodies or plate bodies, the flexible clamping portion 4, the supporting portion 3 and the squeezing portion 5 are disposed between the two sets of rod bodies or plate bodies, and the two sets of rod bodies or plate bodies may be fixedly connected to the horizontal bars or vertical bars of the building structure.
Referring to fig. 3, in an embodiment, a first stopper 35 and a second stopper 36 are disposed on the top stay 32, the first stopper 35 is fixedly connected to the top stay 32, the first stopper 35 is disposed on the outer side of the flexible clamping portion 4, the second stopper 36 is threadedly sleeved on the top stay 32, and the second stopper 36 is disposed on the inner side of the flexible clamping portion 4.
During installation, the top stay bar 32 can be inserted into the flexible clamping part 4, then the second stopper 36 is sleeved into one end of the top stay bar 32, which is positioned in the flexible clamping part 4, the second stopper 36 is rotated, the second stopper 36 can drive the flexible clamping part 4 to move along the top stay bar 32 until the flexible clamping part 4 is tightly pressed on one side of the first stopper 35, so that the flexible clamping part 4 is fixed on the top stay bar 32, when the top stay bar 32 moves along with the first stay bar 31, the flexible clamping part 4 can be driven to deform, and therefore the internal space of the flexible clamping part 4 is increased, so that when the top stay bar 32 acts on the end part of the water stop belt 6, the water stop belt 6 can have enough bending folding space, and the fixing effect of the water stop belt 6 is improved.
Referring to fig. 2, in an embodiment, the flexible clamping portion 4 is a C-shaped structure or a U-shaped structure, and the flexible clamping portion 4 is made of rubber or plastic.
In the embodiment of the invention, when the water stop belt 6 is installed, the water stop belt 6 is arranged on one side of the support member 1, so that the end part of the water stop belt 6 is embedded into the flexible clamping part 4, the adjusting part 2 drives the jacking part 3 and the extruding part 5 to move oppositely, when the extruding part 5 moves, the water stop belt 6 can be acted on the flexible clamping part 4 to deform, so that the water stop belt 6 is tensioned, when the jacking part 3 moves, the water stop belt 6 can be acted on the end part of the water stop belt 6, so as to drive the part of the water stop belt 6 positioned in the flexible clamping part 4 to be bent and folded, so as to increase the volume of the water stop belt 6 in the flexible clamping part 4, and match the extruding effect of the extruding part 5 on the flexible clamping part 4, so as to realize the fixation of the water stop belt 6, compared with the prior art, the effective fixation of the water stop belt 6 in a building expansion joint can be realized, and the phenomenon of the water stop belt 6 tearing displacement caused by the subsequent concrete pouring can be eliminated to a great extent, has the advantages of simple structure and convenient construction.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A fixing device for a building waterstop is characterized by comprising a supporting piece, an adjusting part, a jacking part, a flexible clamping part and an extruding part,
the flexible clamping part is arranged on one side of the supporting part and is used for clamping the end part of the water stop belt,
the top supporting part and the extruding part are both arranged on one side of the supporting part in a sliding way, and the top supporting part and the extruding part are distributed oppositely,
the adjusting part is used for driving the jacking part and the extruding part to move oppositely, the extruding part can act on the flexible clamping part when moving so as to drive the flexible clamping part to deform and tighten the water stop belt,
the top supporting part can act on the end part of the water stop belt when moving, and drives the part of the water stop belt, which is positioned inside the flexible clamping part, to be bent and folded.
2. The fixing device for the water stop belt of the building according to claim 1, wherein the pressing part comprises two groups of second support rods which are distributed oppositely and rollers which are rotatably arranged at the opposite ends of the two groups of second support rods,
one ends of the two groups of second support rods far away from each other are respectively in sliding fit with the supporting piece,
the adjusting portion comprises two groups of adjusting rods, first thread sections are arranged on the two groups of adjusting rods, the two groups of adjusting rods penetrate through the two groups of second supporting rods respectively, and the two groups of first thread sections are in thread fit with the two groups of second supporting rods respectively.
3. The building waterstop fixing device of claim 2, wherein the top support portion comprises a first brace rod, a top brace rod and a top brace block,
the end part of the first support rod is in sliding fit with the support part, the top support rod is fixedly arranged at one side of the first support rod, one end of the top support rod, far away from the first support rod, extends into the flexible clamping part and is fixedly connected with the top support block,
the two groups of adjusting rods penetrate through the first support rod, second thread sections are further arranged on the two groups of adjusting rods, the rotating directions of the second thread sections are opposite to that of the first thread sections, and the two groups of second thread sections are in thread fit with the first support rod.
4. The fixing device for the building water stop belt according to claim 2, wherein a support is fixedly arranged on the side wall of the supporting member, the adjusting rod penetrates through the support and is in rotating fit with the support, and an adjusting block is fixedly arranged on the adjusting rod and is in a hexagonal structure.
5. The fixing device for the building water stop belt according to claim 3, wherein a guide rail is fixedly installed on the side wall of the supporting member, and sliding blocks are installed at the end parts of the first stay bar and the second stay bar and are in sliding fit with the guide rail.
6. The fixing device for the building water stop belt according to claim 3, wherein the top support rod is provided with a first stop and a second stop, the first stop is fixedly connected with the top support rod and is arranged outside the flexible clamping portion, the second stop is sleeved on the top support rod in a threaded manner, and the second stop is arranged inside the flexible clamping portion.
7. The device for fixing the building water stop belt according to claim 1, wherein the flexible clamping portion is of a C-shaped structure or a U-shaped structure and is made of rubber or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111112189.XA CN113863685B (en) | 2021-09-23 | 2021-09-23 | Building waterstop fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111112189.XA CN113863685B (en) | 2021-09-23 | 2021-09-23 | Building waterstop fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113863685A CN113863685A (en) | 2021-12-31 |
| CN113863685B true CN113863685B (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111112189.XA Active CN113863685B (en) | 2021-09-23 | 2021-09-23 | Building waterstop fixing device |
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| CN (1) | CN113863685B (en) |
Citations (12)
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| EP0050985A1 (en) * | 1980-10-24 | 1982-05-05 | M.T. Loughborough | Method of splicing strips of thermoplastic material and apparatus therefor |
| DE29805511U1 (en) * | 1998-03-26 | 1998-05-28 | Obernolte, Sven, 32545 Bad Oeynhausen | Joint tape |
| CN106948503A (en) * | 2017-04-27 | 2017-07-14 | 中国建筑第八工程局有限公司 | Waterstop stationary fixture and its clamping method |
| CN106988270A (en) * | 2017-05-13 | 2017-07-28 | 徐州新南湖科技有限公司 | The auxiliary holding device and its application method of waterstop fixing device |
| CN107700538A (en) * | 2017-08-30 | 2018-02-16 | 中交公路规划设计院有限公司 | A kind of portable composite water-stop system and its application method |
| CN108086147A (en) * | 2018-01-31 | 2018-05-29 | 单国珠 | A kind of long-life freedom from repairs bridge extension joint and waterstop |
| CN208220822U (en) * | 2018-04-26 | 2018-12-11 | 中国路桥工程有限责任公司 | A kind of constructing tunnel abutment wall sealing ancillary equipment |
| CN110528464A (en) * | 2019-09-16 | 2019-12-03 | 中建筑港集团有限公司 | A kind of fixed device of bilayer sealing belt construction |
| KR20190143702A (en) * | 2018-06-21 | 2019-12-31 | 주식회사 다마가산업 | Supporting member for waterstop and installation structure of waterstop including the same |
| CN211547824U (en) * | 2019-11-25 | 2020-09-22 | 中铁三局集团华东建设有限公司 | Device for fixing flexible water stop |
| CN212376673U (en) * | 2020-03-24 | 2021-01-19 | 金钰 | Reinforcing apparatus of tunnel waterstop |
| CN213539337U (en) * | 2020-09-30 | 2021-06-25 | 北京易成市政工程有限责任公司 | Fixing device of rubber waterstop |
-
2021
- 2021-09-23 CN CN202111112189.XA patent/CN113863685B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050985A1 (en) * | 1980-10-24 | 1982-05-05 | M.T. Loughborough | Method of splicing strips of thermoplastic material and apparatus therefor |
| DE29805511U1 (en) * | 1998-03-26 | 1998-05-28 | Obernolte, Sven, 32545 Bad Oeynhausen | Joint tape |
| CN106948503A (en) * | 2017-04-27 | 2017-07-14 | 中国建筑第八工程局有限公司 | Waterstop stationary fixture and its clamping method |
| CN106988270A (en) * | 2017-05-13 | 2017-07-28 | 徐州新南湖科技有限公司 | The auxiliary holding device and its application method of waterstop fixing device |
| CN107700538A (en) * | 2017-08-30 | 2018-02-16 | 中交公路规划设计院有限公司 | A kind of portable composite water-stop system and its application method |
| CN108086147A (en) * | 2018-01-31 | 2018-05-29 | 单国珠 | A kind of long-life freedom from repairs bridge extension joint and waterstop |
| CN208220822U (en) * | 2018-04-26 | 2018-12-11 | 中国路桥工程有限责任公司 | A kind of constructing tunnel abutment wall sealing ancillary equipment |
| KR20190143702A (en) * | 2018-06-21 | 2019-12-31 | 주식회사 다마가산업 | Supporting member for waterstop and installation structure of waterstop including the same |
| CN110528464A (en) * | 2019-09-16 | 2019-12-03 | 中建筑港集团有限公司 | A kind of fixed device of bilayer sealing belt construction |
| CN211547824U (en) * | 2019-11-25 | 2020-09-22 | 中铁三局集团华东建设有限公司 | Device for fixing flexible water stop |
| CN212376673U (en) * | 2020-03-24 | 2021-01-19 | 金钰 | Reinforcing apparatus of tunnel waterstop |
| CN213539337U (en) * | 2020-09-30 | 2021-06-25 | 北京易成市政工程有限责任公司 | Fixing device of rubber waterstop |
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| Publication number | Publication date |
|---|---|
| CN113863685A (en) | 2021-12-31 |
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