CN111764271A - Telescopic device for rapidly replacing rubber water stop and mounting and dismounting method - Google Patents
Telescopic device for rapidly replacing rubber water stop and mounting and dismounting method Download PDFInfo
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- CN111764271A CN111764271A CN202010792001.XA CN202010792001A CN111764271A CN 111764271 A CN111764271 A CN 111764271A CN 202010792001 A CN202010792001 A CN 202010792001A CN 111764271 A CN111764271 A CN 111764271A
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- water stop
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 212
- 239000010959 steel Substances 0.000 claims abstract description 212
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000004873 anchoring Methods 0.000 claims description 27
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 6
- 230000032683 aging Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to the technical field of a telescopic device and an installation and disassembly method, and discloses a telescopic device for quickly replacing a rubber water stop belt and an installation and disassembly method. The main technical characteristics are as follows: including anchor mechanism, the shaped steel and the waterstop that have the die cavity, the waterstop is including being located the waterstop body in the middle of and being located the solid fixed ring at waterstop body both ends, gu fixed ring has inner chamber and side for inside and has open-ended "C" style of calligraphy, the solid fixed ring of waterstop is located in the die cavity be provided with the fastening steel wire in the inner chamber. The water stop belt and the fastening steel wire are both pulled from one end to the other end of the cavity of the section steel, so that a large construction space is not needed during construction, the fixing ring is stressed and deformed in the process of independently pulling the water stop belt, the pulling resistance is reduced, the abrasion of the outer part of the fixing ring is avoided, and the fixing ring is extruded between the fastening steel wire and the outer wall of the cavity after the fastening steel wire is pulled; the sealing effect is good, and the installation and the disassembly are more convenient.
Description
Technical Field
The invention belongs to the technical field of telescopic devices, and particularly relates to a telescopic device for quickly replacing a rubber water stop belt and an installation and disassembly method.
Background
The bridge expansion device is an important component of a bridge, and has the main functions of meeting the requirement of the beam end on the displacement in all directions and preventing water from corroding the beam end and a lower structure, and the quality and the performance of the bridge expansion device directly influence the durability of the whole bridge.
The telescoping device of rubber waterstop who uses at present, including anchor mechanism, the shaped steel and the waterstop that have the die cavity, the most commonly used has fixed ear at rubber waterstop both sides limit, will fix the ear and impress the die cavity of shaped steel in, then extrudes the layering into through extrusion instrument on fixed ear, and current rubber waterstop telescoping device has following defect: firstly, due to aging and other reasons of the rubber waterstop in the use process, the defects of no sealing, weak connection, poor waterproofness and poor clamping performance exist between bosses at two ends of the waterproof rubber belt and a groove opening of the section steel, water is easily poured into a groove of the section steel to cause water seepage and water leakage, the tooling process for replacing the waterproof rubber belt is complex, and the replacing process is complicated; secondly, when the existing 30 mm-80 mm highway bridge module type expansion device is installed in hot seasons, the waterproof rubber belt is not easy to be installed in the section steel groove due to narrow beam joints. Therefore, the installation efficiency of the telescopic device is low, and the construction is difficult; thirdly, in the using process, due to the aging of the rubber water stop and other reasons, the elasticity of the pressing strip and the fixing lug is small, and the pressing strip and the fixing lug of the rubber water stop are easy to be separated from the cavity.
Disclosure of Invention
The invention aims to solve the first technical problem of providing a telescopic device for quickly replacing a rubber water stop belt, which is convenient to mount and dismount, good in sealing effect, long in service life, small in occupied space during construction and small in fixing ring falling off from a cavity.
In order to solve the problems, the telescopic device for rapidly replacing the rubber waterstop adopts the technical scheme that: including anchor mechanism, the shaped steel and the waterstop that have the die cavity, its characterized in that: the waterstop is including being located the waterstop body in the middle of and being located the solid fixed ring at waterstop body both ends, gu fixed ring has the inner chamber for inside and the side has open-ended "C" style of calligraphy, the solid fixed ring of waterstop is located in the die cavity be provided with the fastening steel wire in the inner chamber.
The additional technical characteristics are as follows:
convex strips along the axial direction of the fixing ring are arranged on the outer side surface of the fixing ring at intervals;
a dismounting chute is arranged on the cavity corresponding to the opening on the side surface of the fixing ring, and the opening on the side surface of the fixing ring is in a shape of Chinese character 'ba';
the tool also comprises a dismantling tool, wherein the dismantling tool comprises a C-shaped cutter body with a cutting edge on at least one side, a fixed seat is arranged behind the cutter body, traction steel wires are arranged at two ends of the fixed seat, and the fixed seat is positioned in the dismantling chute;
one end of the fastening steel wire is provided with a pull ring;
the section of the inner cavity is circular, the section of the fastening steel wire is circular, and the diameter of the fastening steel wire is slightly larger than that of the inner cavity;
and an anchoring groove is formed in one side of the section steel, which is far away from the cavity, an anchoring nut is arranged in the anchoring groove, and an anchoring screw rod of the anchor rod mechanism is in threaded connection with the anchoring nut.
The invention solves the second technical problem of the installation method of the expansion device for rapidly replacing the rubber water stop.
In order to solve the problems, the mounting method of the expansion device for rapidly replacing the rubber water stop belt adopts the technical scheme that:
the method comprises the following steps:
first, fixing the section steel
Fixing the section steel in the beam end concrete through an anchoring mechanism;
second, connecting the hauling cable
Fixing one end of a traction rope with the fastening steel wire, and leading the other end of the traction rope into one side of the water stop fixing ring and out of the other side of the water stop fixing ring;
thirdly, cleaning the cavity
Cleaning a cavity of the section steel and lubricating the cavity;
fourthly, installing a water stop
Respectively drawing the fixing rings on two sides of the water stop and the drawing ropes in the fixing rings from one end to the other end of the corresponding section steel cavity, so that the fixing rings of the water stop are positioned in the cavity;
fifth, drawing in the fastening wire
Fixing the end part of a fixing ring of the water stop belt with the section steel, inserting the end part of a fastening steel wire into an inner cavity of the fixing ring, pulling a traction rope from the front end, and penetrating the fastening steel wire into the inner cavity of the fixing ring;
sixthly, taking down the traction rope
And taking the traction rope down from the fastening steel wire.
The third technical problem solved by the invention is the installation method of the telescopic device for rapidly replacing the rubber water stop.
In order to solve the problems, the dismounting method of the telescopic device for rapidly replacing the rubber water stop belt adopts the technical scheme that:
the method comprises the following steps:
first, the end of the fastening wire is fixed
Fixing a hook of the traction mechanism with the end part of the fastening steel wire;
second, the steel wire is tightened outwards
Pulling the fastening steel wire outwards to pull the fastening steel wire out of the inner cavity of the fixing ring;
thirdly, pulling out the water stop
Pulling out the fixing rings on the two sides of the water stop belt from the corresponding cavity of the section steel;
fifthly, taking down the fastening steel wire
And taking the fastening steel wire off the traction mechanism.
For the telescopic device with a disassembling tool, the disassembling method of the telescopic device for quickly replacing the rubber water stop strip adopts the following technical scheme:
the method comprises the following steps:
first, the end of the fastening wire is fixed
Fixing a hook of the traction mechanism with the end part of the fastening steel wire;
second, the steel wire is tightened outwards
Pulling the fastening steel wire outwards to pull the fastening steel wire out of the inner cavity of the fixing ring;
thirdly, inserting a removal tool into one end of the section steel
A traction steel wire of the dismounting tool penetrates into the other end of the section steel from one end of the section steel, so that the cutting edge is positioned between the outer wall of the cavity and the outer side of the fixing ring of the water stop belt, and the fixing seat is positioned in the dismounting chute;
fourthly, stripping the fixing ring and the section steel by using a disassembling tool
Pulling the traction steel wire, wherein the traction steel wire drives the disassembling tool to move from one end of the section steel to the other end of the section steel, and the disassembling tool peels off the fixing ring from the section steel;
fifthly, pulling out the water stop
Pulling out the fixing rings on the two sides of the water stop belt from the corresponding cavity of the section steel;
sixthly, taking down the fastening steel wire
And taking the fastening steel wire off the traction mechanism.
Compared with the prior art, the telescopic device for rapidly replacing the rubber water stop belt has the following advantages: the water stop comprises an anchoring mechanism, section steel with a cavity and a water stop, wherein the water stop comprises a water stop body positioned in the middle and fixing rings positioned at two ends of the water stop body, the fixing rings are C-shaped with an inner cavity inside and an opening on the side surface, the fixing rings of the water stop are positioned in the cavity, a fastening steel wire is arranged in the inner cavity, and the section steel is fixed in the concrete at the beam end through the anchoring mechanism when the section steel is installed; fixing one end of a traction rope with the fastening steel wire, and leading the other end of the traction rope into one side of the water stop fixing ring and out of the other side of the water stop fixing ring; cleaning a cavity of the section steel and lubricating the cavity; respectively drawing the fixing rings on two sides of the water stop and the drawing ropes in the fixing rings from one end to the other end of the corresponding section steel cavity, so that the fixing rings of the water stop are positioned in the cavity; fixing the end part of a fixing ring of the water stop belt with the section steel, inserting the end part of a fastening steel wire into an inner cavity of the fixing ring, pulling a traction rope from the front end, and penetrating the fastening steel wire into the inner cavity of the fixing ring; taking down the traction rope from the fastening steel wire, and fixing a hook of the traction mechanism with the end part of the fastening steel wire when the water stop is disassembled; pulling the fastening steel wire outwards to pull the fastening steel wire out of the inner cavity of the fixing ring; pulling out the fixing rings on the two sides of the water stop belt from the corresponding cavity of the section steel; the fastening steel wire is taken down from the traction mechanism, the waterstop and the fastening steel wire are both pulled from one end to the other end of the cavity of the profile steel, too large construction space is not needed during construction, construction is more convenient and quicker when the modular expansion device of the 30-80 mm highway bridge is installed in hot seasons, the fixing ring is a C-shaped structure with an inner cavity inside and an opening on the side surface, the fixing ring deforms under stress in the process of independently pulling the waterstop, traction resistance is reduced, abrasion outside the fixing ring is avoided, and the fixing ring is extruded between the fastening steel wire and the outer wall of the cavity after the fastening steel wire is pulled; the sealing effect is good, the hardness of the fastening steel wire is high, the fastening steel wire is not easy to deform, and the fixing ring is prevented from being separated from the cavity due to pulling; the installation and the disassembly are more convenient; in order to reduce the resistance when the fastening steel wire is pulled in, the fastening steel wire can adopt the steel wire after plastic spraying; secondly, raised lines are arranged on the outer side surface of the fixing ring at intervals in the axial direction of the fixing ring, the cross section of each raised line is in an arc shape or other shapes, the contact area between the fixing ring and the cavity is reduced in the process of pulling the fixing ring into the cavity, the pulling resistance is reduced, the fixing ring is easier to deform and is small in pulling resistance in the process of pulling the fastening steel wire into the inner cavity of the fixing ring, after the fastening steel wire is pulled into the inner cavity, the raised lines outside the fixing ring are more tightly attached to the inner wall surface of the cavity, and the sealing effect is good; thirdly, as the cavity corresponding to the opening on the side surface of the fixing ring is provided with the dismounting chute, the opening on the side surface of the fixing ring is in a shape of Chinese character 'ba'; the tool also comprises a dismantling tool, wherein the dismantling tool comprises a C-shaped cutter body with a cutting edge on at least one side, a fixed seat is arranged behind the cutter body, traction steel wires are arranged at two ends of the fixed seat, and the fixed seat is positioned in the dismantling chute; fixing a hook of the traction mechanism with the end part of the fastening steel wire; pulling the fastening steel wire outwards to pull the fastening steel wire out of the inner cavity of the fixing ring; a traction steel wire of the dismounting tool penetrates into the other end of the section steel from one end of the section steel, so that the cutting edge is positioned between the outer wall of the cavity and the outer side of the fixing ring of the water stop belt, and the fixing seat is positioned in the dismounting chute; pulling the traction steel wire, wherein the traction steel wire drives the disassembling tool to move from one end of the section steel to the other end of the section steel, and the disassembling tool peels off the fixing ring from the section steel; pulling out the fixing rings on the two sides of the water stop belt from the corresponding cavity of the section steel; the fastening steel wire is taken down from the traction mechanism, when the fixing ring of the water stop belt is adhered to the cavity wall due to the problems of rubber aging and the like in the long-time use process, the resistance is large by directly pulling, the fixing ring of the water stop belt is easy to break, the fixing ring of the water stop belt is not easy to pull out, before the fixing ring is pulled, the outer surface of the fixing ring is peeled from the cavity wall by using a cutting edge of a dismantling tool, and then the fixing ring is pulled, so that the time and the labor are saved, the fixing ring is not easy to break, and the use is more convenient; fourthly, a pull ring is arranged at one end of the fastening steel wire, and a drag hook of the traction mechanism is hung on the pull ring, so that the fastening steel wire is more convenient to pull and disassemble; fifthly, as the section of the inner cavity is circular, the section of the fastening steel wire is circular, and the diameter of the fastening steel wire is slightly larger than that of the inner cavity, the sealing effect is better; sixth, because the anchoring groove is arranged on one side of the section steel far away from the cavity, the anchoring nut is arranged in the anchoring groove, and the anchoring screw rod of the anchor rod mechanism is in threaded connection with the anchoring nut, the connection is more convenient and firm; and a water collector is arranged below the water stop belt, so that the drainage effect is better.
Drawings
FIG. 1 is a schematic view of a quick change rubber waterstop retractor device for use on a railway of a first configuration of the present invention;
FIG. 2 is a schematic view of the water stop of the quick change rubber water stop retractor device used on the railway of FIG. 1;
FIG. 3 is a schematic structural diagram of a profile steel of the quick-change rubber waterstop expansion device used on the railway in FIG. 1;
FIG. 4 is a schematic view of a quick change rubber waterstop retractor device for use on a railway of a second configuration of the present invention;
FIG. 5 is a schematic view of the water stop of the quick change rubber water stop retractor device of FIG. 4 in use on a railroad;
FIG. 6 is a schematic structural diagram of a profile steel of the quick-change rubber waterstop expansion device used on the railway in FIG. 4;
FIG. 7 is a schematic view of a first embodiment of the quick change rubber waterstop retractor of the present invention;
FIG. 8 is a schematic view of a second alternative embodiment of the quick change rubber waterstop retractor of the present invention;
FIG. 9 is a schematic structural view of a quick-change rubber waterstop retractor device for a railway with a detachable chute on section steel;
FIG. 10 is a schematic structural view of the section steel of FIG. 9;
FIG. 11 is a schematic structural view of the check hose of FIG. 9;
FIG. 12 is a side view of the demolition tool;
fig. 13 is a top view of the demolition tool.
Detailed Description
The structure and the using principle of the telescopic device for rapidly replacing the rubber water stop band are further explained in detail with the accompanying drawings and the specific implementation mode.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the quick-change rubber water stop expansion device of the present invention is a schematic structural diagram, and includes an anchoring mechanism 1, a section steel 3 with a cavity 2, and a water stop 4, the water stop 4 includes a water stop body 41 located in the middle and fixing rings 42 located at both ends of the water stop body 41, the fixing rings 42 are C-shaped with an inner cavity 421 inside and an opening 422 on the side, the fixing rings 42 of the water stop 4 are located in the cavity 2, and a fastening steel wire 5 is disposed in the inner cavity 421.
During installation, the section steel 3 is fixed in the beam end concrete 6 through the anchoring mechanism 1. One end of a traction rope is fixed with the fastening steel wire 5, and the other end of the traction rope enters from one side of the inner cavity 421 of the fixing ring of the water stop 4 and is led out from the other side of the inner cavity 421 of the fixing ring 42 of the water stop 4; respectively drawing the fixing rings 42 on the two sides of the water stop belt and the drawing ropes in the fixing rings 42 from one end to the other end of the corresponding cavity 2 of the section steel 3, so that the fixing rings 42 of the water stop belt 4 are positioned in the cavity 3; fixing the end part of a fixing ring 42 of the water stop 4 with the section steel 3, inserting the end part of a fastening steel wire 5 into an inner cavity 421 of the fixing ring 42, pulling a traction rope from the front end, and penetrating the fastening steel wire 5 into the inner cavity 421 of the fixing ring 42; the pulling rope is removed from the fastening wire 5. In order to reduce the resistance when the fastening steel wire is pulled in, the fastening steel wire can adopt the steel wire after plastic spraying.
When the water stop is disassembled, a hook of the traction mechanism is fixed with the end part of the fastening steel wire 5; pulling the fastening steel wire 5 outwards to pull the fastening steel wire 5 out of the inner cavity 421 of the fixing ring 42; pulling out the fixing rings 42 on the two sides of the water stop 4 from the corresponding cavity of the section steel; the fastening steel wire is taken down from the traction mechanism, the waterstop and the fastening steel wire are both pulled from one end to the other end of the cavity of the profile steel, too large construction space is not needed during construction, construction is more convenient and faster when the modular expansion device of the 30-80 mm highway bridge is installed in hot seasons, the fixing ring 42 is a C-shaped structure with an inner cavity 421 inside and an opening 422 on the side surface, the fixing ring 42 deforms under stress in the process of independently pulling the waterstop, traction resistance is reduced, abrasion outside the fixing ring is avoided, and the fixing ring is extruded between the fastening steel wire and the outer wall of the cavity after the fastening steel wire 5 is pulled in; the sealing effect is good, the hardness of the fastening steel wire is high, the fastening steel wire is not easy to deform, and the fixing ring is prevented from being separated from the cavity due to pulling; the installation and the dismantlement are more convenient.
The utility model discloses a solid fixed ring 42, including solid fixed ring 42, the outer side at solid fixed ring 42's lateral surface interval is provided with along the ascending sand grip 6 of solid fixed ring axial direction, the cross-section of sand grip 6 is bow-shaped or other shapes, in the process of drawing solid fixed ring 42 into die cavity 2, the solid fixed ring 42 reduces with the area of contact of die cavity 2, draw and drag the resistance and reduce, in the inner chamber in-process that draws solid fixed ring with the fastening steel wire, gu fixed ring is easy to be out of shape, it is little to draw the resistance, draw back in the inner chamber at.
As shown in fig. 9, 10, and 11, the cavity 2 corresponding to the opening 422 on the side surface of the fixed ring 42 is provided with the removal chute 21, and the opening 422 on the side surface of the fixed ring 42 is in the shape of a "v". The telescopic device for rapidly replacing the rubber water stop further comprises a dismantling tool 7, as shown in fig. 12 and 13, the dismantling tool 7 comprises a C-shaped cutter body 72 with a cutting edge 71 on at least one side, a fixed seat 73 is arranged behind the cutter body 72, traction steel wires 74 are arranged at two ends of the fixed seat 73, and the fixed seat 73 is positioned in the dismantling chute 21. Fixing a hook of the traction mechanism with the end part of the fastening steel wire; pulling the fastening steel wire 5 outwards to pull the fastening steel wire 5 out of the inner cavity 421 of the fixing ring 42; a traction steel wire 74 of the dismounting tool 7 is penetrated into the other end of the section steel 3 from one end of the section steel 3, so that the cutting edge 71 is positioned between the outer wall of the cavity 2 and the outer side of the fixing ring of the water stop belt, and the fixing seat 73 is positioned in the dismounting chute 21; pulling the traction steel wire 74, wherein the traction steel wire 74 drives the disassembling tool 7 to move from one end of the section steel to the other end of the section steel, and the disassembling tool 7 peels off the fixing ring 42 from the section steel 3; pulling out the fixing rings 42 on the two sides of the water stop belt from the corresponding cavity 2 of the section steel 3; the fastening steel wire 5 is taken down from the traction mechanism, in the long-time use process, due to the problems of rubber aging and the like, when the fixing ring of the water stop belt is adhered to the cavity wall, the resistance is large by directly pulling, the fixing ring of the water stop belt is easy to break, the fixing ring of the water stop belt is difficult to pull out, before the fixing ring is pulled, the outer surface of the fixing ring is peeled from the cavity wall by using the cutting edge of a dismantling tool, then the fixing ring is pulled, time and labor are saved, the fixing ring is difficult to break, and the use is more convenient.
The section of the inner cavity 421 is circular, the section of the fastening steel wire 5 is circular, the diameter of the fastening steel wire 5 is slightly larger than that of the inner cavity 421, and the sealing effect is better.
An anchoring groove 8 is formed in one side of the section steel 3 far away from the cavity 2, an anchoring nut 9 is arranged in the anchoring groove 5, and an anchoring screw rod 10 of the anchor rod mechanism 1 is in threaded connection with the anchoring nut 9, so that connection is more convenient and firm.
The mounting method of the telescopic device for rapidly replacing the rubber water stop belt adopts the technical scheme that:
the method comprises the following steps:
first, fixing the section steel
Fixing the section steel 3 in the beam end concrete through the anchoring mechanism 1;
second, connecting the hauling cable
One end of a traction rope is fixed with the fastening steel wire 5, and the other end of the traction rope enters from one side of the fixing ring 42 of the water stop 4 and is led out from the other side of the fixing ring 42 of the water stop 4;
thirdly, cleaning the cavity
Cleaning a cavity of the section steel and lubricating the cavity;
fourthly, installing a water stop
Respectively drawing the fixing rings 42 on the two sides of the water stop 4 and the drawing ropes in the fixing rings 42 from one end to the other end of the corresponding section steel cavity, so that the fixing rings 42 of the water stop 4 are positioned in the cavity 2;
fifth, drawing in the fastening wire
Fixing the end part of a fixing ring 42 of the water stop 4 with the section steel, inserting the end part of a fastening steel wire 5 into an inner cavity 421 of the fixing ring 42, pulling a traction rope from the front end, and penetrating the fastening steel wire 5 into the inner cavity 421 of the fixing ring 42;
sixthly, taking down the traction rope
And taking the traction rope down from the fastening steel wire.
The dismounting method of the telescopic device for quickly replacing the rubber water stop belt adopts the technical scheme that:
the method comprises the following steps:
first, the end of the fastening wire is fixed
Fixing a hook of the traction mechanism with the end part of the fastening steel wire 5;
second, the steel wire is tightened outwards
Pulling the fastening steel wire 5 outwards to pull the fastening steel wire 5 out of the inner cavity 421 of the fixing ring 42;
thirdly, pulling out the water stop
Pulling out the fixing rings 42 at two sides of the water stop 4 from the corresponding cavity 2 of the section steel 3;
fifthly, taking down the fastening steel wire
The fastening wire 5 is removed from the pulling mechanism.
For the telescopic device with a disassembling tool, the disassembling method of the telescopic device for quickly replacing the rubber water stop strip adopts the following technical scheme:
the method comprises the following steps:
first, the end of the fastening wire is fixed
Fixing a hook of the traction mechanism with the end part of the fastening steel wire 5;
second, the steel wire is tightened outwards
Pulling the fastening steel wire 5 outwards to pull the fastening steel wire out of the inner cavity 421 of the fixing ring 42;
thirdly, inserting a removal tool into one end of the section steel
A traction steel wire 74 of the dismounting tool 7 is penetrated into the other end of the section steel 3 from one end of the section steel 3, so that the cutting edge 71 is positioned between the outer wall of the cavity 2 and the outer side of the fixing ring of the water stop belt, and the fixing seat 73 is positioned in the dismounting chute 21;
fourthly, stripping the fixing ring and the section steel by using a disassembling tool
Pulling the traction steel wire 74, wherein the traction steel wire 74 drives the disassembling tool 7 to move from one end of the section steel to the other end of the section steel, and the disassembling tool 7 peels off the fixing ring 42 from the section steel 3;
fifthly, pulling out the water stop
Pulling out the fixing rings 42 on the two sides of the water stop belt from the corresponding cavity 2 of the section steel 3;
sixthly, taking down the fastening steel wire
The fastening wire 5 is removed from the pulling mechanism.
The protection scope of the present invention is not limited to the above-mentioned embodiments, and it falls within the protection scope of the present invention as long as the structure is the same as or similar to the structure of the quick-change rubber waterstop telescopic device of the present invention, and the installation method and the disassembly method are the same as or similar to the installation method and the disassembly method of the present invention.
Claims (10)
1. Telescoping device of quick replacement rubber waterstop, including anchor mechanism, the shaped steel and the waterstop that have the die cavity, its characterized in that: the waterstop is including being located the waterstop body in the middle of and being located the solid fixed ring at waterstop body both ends, gu fixed ring has the inner chamber for inside and the side has open-ended "C" style of calligraphy, the solid fixed ring of waterstop is located in the die cavity be provided with the fastening steel wire in the inner chamber.
2. The telescopic device for rapidly replacing the rubber water stop belt according to claim 1, is characterized in that: the outer side surface of the fixing ring is provided with raised lines along the axial direction of the fixing ring at intervals.
3. The telescopic device for rapidly replacing the rubber water stop belt according to claim 1, is characterized in that: and a dismounting sliding groove is arranged on the cavity corresponding to the opening on the side surface of the fixing ring, and the opening on the side surface of the fixing ring is in a splayed shape.
4. The telescopic device for rapidly replacing the rubber water stop belt according to claim 3, is characterized in that: the tool comprises a tool body and is characterized by further comprising a dismantling tool, wherein the dismantling tool comprises a C-shaped tool body with a cutting edge on at least one side, a fixed seat is arranged behind the tool body, traction steel wires are arranged at two ends of the fixed seat, and the fixed seat is located in the dismantling sliding groove.
5. The telescopic device for rapidly replacing the rubber water stop belt according to claim 1, is characterized in that: and one end of the fastening steel wire is provided with a pull ring.
6. The telescopic device for rapidly replacing the rubber water stop belt according to claim 1, is characterized in that: the cross-section of inner chamber is circular, the cross-section of fastening steel wire is circular, the diameter of fastening steel wire slightly is greater than the diameter of inner chamber.
7. The telescopic device for rapidly replacing the rubber water stop belt according to claim 1, is characterized in that: and an anchoring groove is formed in one side of the section steel, which is far away from the cavity, an anchoring nut is arranged in the anchoring groove, and an anchoring screw rod of the anchor rod mechanism is in threaded connection with the anchoring nut.
8. The method for installing the telescopic device for rapidly replacing the rubber water stop strip according to claim 1, 2, 3, 4, 5, 6 or 7, is characterized in that: the method comprises the following steps:
first, fixing the section steel
Fixing the section steel in the beam end concrete through an anchoring mechanism;
second, connecting the hauling cable
Fixing one end of a traction rope with the fastening steel wire, and leading the other end of the traction rope into one side of the water stop fixing ring and out of the other side of the water stop fixing ring;
thirdly, cleaning the cavity
Cleaning a cavity of the section steel and lubricating the cavity;
fourthly, installing a water stop
Respectively drawing the fixing rings on two sides of the water stop and the drawing ropes in the fixing rings from one end to the other end of the corresponding section steel cavity, so that the fixing rings of the water stop are positioned in the cavity;
fifth, drawing in the fastening wire
Fixing the end part of a fixing ring of the water stop belt with the section steel, inserting the end part of a fastening steel wire into an inner cavity of the fixing ring, pulling a traction rope from the front end, and penetrating the fastening steel wire into the inner cavity of the fixing ring;
sixthly, taking down the traction rope
And taking the traction rope down from the fastening steel wire.
9. The method for detaching the water stop of the quick-change rubber water stop telescopic device according to claim 1, 2, 3, 4, 5, 6 or 7, wherein the method comprises the following steps: the method comprises the following steps:
first, the end of the fastening wire is fixed
Fixing a hook of the traction mechanism with the end part of the fastening steel wire;
second, the steel wire is tightened outwards
Pulling the fastening steel wire outwards to pull the fastening steel wire out of the inner cavity of the fixing ring;
thirdly, pulling out the water stop
Pulling out the fixing rings on the two sides of the water stop belt from the corresponding cavity of the section steel;
fifthly, taking down the fastening steel wire
And taking the fastening steel wire off the traction mechanism.
10. The method of removing a quick-change rubber water stop expansion device water stop of claim 4, wherein: the method comprises the following steps:
first, the end of the fastening wire is fixed
Fixing a hook of the traction mechanism with the end part of the fastening steel wire;
second, the steel wire is tightened outwards
Pulling the fastening steel wire outwards to pull the fastening steel wire out of the inner cavity of the fixing ring;
thirdly, inserting a removal tool into one end of the section steel
A traction steel wire of the dismounting tool penetrates into the other end of the section steel from one end of the section steel, so that the cutting edge is positioned between the outer wall of the cavity and the outer side of the fixing ring of the water stop belt, and the fixing seat is positioned in the dismounting chute;
fourthly, stripping the fixing ring and the section steel by using a disassembling tool
Pulling the traction steel wire, wherein the traction steel wire drives the disassembling tool to move from one end of the section steel to the other end of the section steel, and the disassembling tool peels off the fixing ring from the section steel;
fifthly, pulling out the water stop
Pulling out the fixing rings on the two sides of the water stop belt from the corresponding cavity of the section steel;
sixthly, taking down the fastening steel wire
And taking the fastening steel wire off the traction mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792001.XA CN111764271A (en) | 2020-08-08 | 2020-08-08 | Telescopic device for rapidly replacing rubber water stop and mounting and dismounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792001.XA CN111764271A (en) | 2020-08-08 | 2020-08-08 | Telescopic device for rapidly replacing rubber water stop and mounting and dismounting method |
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| CN111764271A true CN111764271A (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010792001.XA Pending CN111764271A (en) | 2020-08-08 | 2020-08-08 | Telescopic device for rapidly replacing rubber water stop and mounting and dismounting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240215A (en) * | 2020-10-23 | 2021-01-19 | 中铁工程装备集团有限公司 | Waterproof structure between water-stop strip and prefabricated component and construction method of waterproof structure |
| CN112726410A (en) * | 2020-12-29 | 2021-04-30 | 中铁三局集团华东建设有限公司 | Construction method of waterproof rubber belt for railway bridge expansion joint |
-
2020
- 2020-08-08 CN CN202010792001.XA patent/CN111764271A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240215A (en) * | 2020-10-23 | 2021-01-19 | 中铁工程装备集团有限公司 | Waterproof structure between water-stop strip and prefabricated component and construction method of waterproof structure |
| CN112726410A (en) * | 2020-12-29 | 2021-04-30 | 中铁三局集团华东建设有限公司 | Construction method of waterproof rubber belt for railway bridge expansion joint |
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