CN111236313A - Fixing template and reinforcing method for steel-edge rubber water stop of underground pipe gallery belt - Google Patents
Fixing template and reinforcing method for steel-edge rubber water stop of underground pipe gallery belt Download PDFInfo
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- CN111236313A CN111236313A CN202010184139.1A CN202010184139A CN111236313A CN 111236313 A CN111236313 A CN 111236313A CN 202010184139 A CN202010184139 A CN 202010184139A CN 111236313 A CN111236313 A CN 111236313A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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Abstract
The invention discloses a fixing template and a reinforcing method for an underground pipe gallery band steel edge rubber water stop, and belongs to the technical field of urban underground comprehensive pipe gallery deformation joint water prevention. The invention discloses a method for reinforcing a steel-edged rubber water stop for an underground pipe gallery, which comprises the three steps of installing the rubber water stop, preparing each part of a fixed frame, manufacturing the fixed frame, positioning and reinforcing. The rubber waterstop is reinforced by manufacturing the fixing frame, so that the positioning accuracy of the rubber waterstop can be improved, the displacement of the rubber waterstop caused by concrete pouring vibration is reduced, the rubber waterstop which leaks outwards can be protected in the pouring and formwork removing processes, the waterproof function of the structure of the rubber waterstop is guaranteed, the later-stage operation and maintenance of a pipe gallery are facilitated, and the rubber waterstop is simple to operate, convenient to detach and convenient to construct and meets the standard requirements.
Description
Technical Field
The invention belongs to the technical field of waterproofing of deformation joints of urban underground comprehensive pipe galleries, and particularly relates to a fixing template and a reinforcing method of a steel-edge rubber water stop for an underground pipe gallery, which are suitable for installation and construction of flexible water stops for deformation joints of pipe galleries.
Background
The urban underground comprehensive pipe gallery is a pipeline public tunnel built underground in a city, so that more than two municipal pipelines such as power, communication, gas, water supply, heating power, drainage and the like can be intensively laid in the tunnel, and the originally separately laid gas pipes, rainwater pipes, sewage pipes, high-voltage electric wires and the like are intensively laid and are parallel. Because the pipeline kind in the city utility tunnel is many, therefore it is extremely high to waterproof requirement, and the deformation joint department of city utility tunnel is waterproof weak link because of the structural reason, need bury the waterstop in deformation joint department usually and seal up. The utility model discloses a city utility tunnel construction, especially the comparatively abundant region of groundwater resource, the service function of its structure is directly influenced to the construction quality of the flexible waterstop of piping lane movement joint.
The traditional reinforcing method is usually to fix a position and reinforce through side template and peripheral scaffold, but it often produces the displacement when concreting vibrates, and the waterstop leaks the part and also very easily receives destruction to influence its waterproof function of structure, brought a great deal of inconvenience for the operation maintenance of later stage piping lane. Therefore, when the water stop is installed, a reliable reinforcing measure is adopted, the displacement generated when the poured concrete vibrates is reduced as much as possible, and meanwhile, the water stop is protected as much as possible.
Through retrieval, relevant disclosures have been made on patents relating to the fixing of underground pipe gallery waterstops. For example, the chinese patent application No. 201820011491.3 discloses a water stop strip reinforcing formwork for a pipe gallery, which includes wall formworks and a set of box formworks for clamping the water stop strip, wherein the box formworks are disposed between the wall formworks, the box formworks are connected and reinforced by box formwork reinforcing steel pipes, the wall formworks are fastened and reinforced by wall formwork reinforcing steel pipes and tie screws, and the box formwork reinforcing steel pipes and the wall formwork reinforcing steel pipes are connected and fixed by fasteners. Although this application can consolidate the pipe gallery waterstop to a certain extent, guarantees construction quality, the waterstop of this application is vertical to be installed the deviation great, and its positioning accuracy is had and is waited to further improve.
Disclosure of Invention
1. Problems to be solved
The invention aims to solve the problems that a rubber waterstop is easy to displace during concrete pouring and vibrating and the waterstop of an outward leakage part is easy to damage during formwork removal, and provides a fixing template and a reinforcing method for an underground pipe gallery steel edge rubber waterstop. By adopting the technical scheme of the invention, the positioning precision of the rubber water stop can be improved, the displacement of the rubber water stop caused by concrete pouring vibration is reduced, the rubber water stop which leaks outside can be protected in the pouring process and the form removal process, the waterproof function of the structure of the rubber water stop is ensured, and the operation and maintenance of a later-period pipe gallery are facilitated.
2. Technical scheme
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the fixing template of the rubber waterstop with the steel edge of the underground pipe corridor belt comprises a positioning steel bar and a fixing frame, wherein holes are formed in the steel edges at two ends of the rubber waterstop, one end of the rubber waterstop is fixed on the positioning steel bar through round steel, and concrete templates are further arranged on two sides of the positioning steel bar; the other end of the fixing frame is fixed through the fixing frame, the fixing frame comprises two fixing boxes, two positioning screws and an extrusion device, the positioning screws are installed at the other end of the rubber water stop, the two fixing boxes are correspondingly installed on two sides of the rubber water stop respectively, and the fixing boxes and the concrete template are compressed and fixed through the extrusion device and the positioning screws.
Furthermore, the extrusion device comprises a cushion block, a square pipe and a fixed water stop screw rod, the square pipe comprises three sections, the three sections of square pipes are fixedly connected to form a frame, the square pipe frame is arranged on the outer sides of the fixed boxes and the concrete template, the cushion block is arranged on the outer sides of the fixed boxes and the concrete template and between the two fixed boxes, and the square pipe frame and the cushion block are fixed through the positioning screw rod and the fixed water stop screw rod.
Furthermore, one side of the fixing box is provided with a positioning end, and the positioning ends of the fixing boxes on the two sides of the rubber water stop are symmetrically placed inwards and used for clamping and fixing the rubber water stop; and a screw hole for installing a positioning screw is further processed on the fixed box.
Furthermore, the height and the length of the fixing box are consistent with those of the concrete structure wall plate, and the width of the fixing box exceeds the width of the rubber water stop with the steel edge by 18-22 cm.
Furthermore, the fixing box and the cushion block are both made of wood-plastic plates, and the wood-plastic plates for manufacturing the fixing box are fixed by self-tapping screws.
Furthermore, the positioning screw and the fixed water-stopping screw are water-stopping wall-penetrating screws, and the three sections of square tubes are fixedly connected through bolts.
The invention discloses a method for reinforcing an underground pipe gallery band steel edge rubber water stop, which comprises the following steps:
step one, installing a rubber water stop
Holes are formed in the steel edges on the two sides of the rubber waterstop, round steel penetrates through the steel edge on one side of the rubber waterstop before concrete of the pipe gallery structure is poured, the round steel is welded and fixed with the installed positioning steel bars, and after one end of the rubber waterstop is fixed, a concrete template needing to be poured is closed;
step two, preparing and fixing each part of the frame
The fixed frame consists of fixed boxes, positioning screws and an extrusion device, the extrusion device comprises cushion blocks, square pipes and fixed water stop screws, and each horizontal fixed position adopts three sections of square pipes and two fixed boxes;
step three, manufacturing a fixed frame and positioning and reinforcing
And a positioning screw penetrates through the steel edge on the other side of the rubber waterstop, fixing boxes are positioned and installed on the two sides of the rubber waterstop, cushion blocks are arranged after the fixing boxes are adjusted, then a square tube is installed, and the positioning screw and the fixing waterstop screw are used for sequentially fixing the peripheral square tube frame to the concrete template.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the fixing template for the rubber waterstop with the steel edge of the underground pipe gallery, one end of the rubber waterstop is installed on the positioning steel bar, and the other end of the rubber waterstop is positioned and reinforced through the fixing frame, so that displacement of the rubber waterstop caused by concrete pouring vibration can be reduced, the leakage part of the rubber waterstop can be protected from being damaged in the pouring process and the formwork removing process, quality guarantee is provided for the structural waterproof function of the rubber waterstop, operation and maintenance of a later-stage pipe gallery are facilitated, meanwhile, the fixing frame manufactured by the fixing template can be reused, and construction is convenient.
(2) According to the fixing template for the steel-edge rubber waterstop of the underground pipe corridor, after one end of the rubber waterstop is fixed through the round steel, the other end of the rubber waterstop is fixed through the fixing frame, the positioning screw penetrates through the steel edge on the other side of the rubber waterstop to straighten the rubber waterstop, the rubber waterstop is clamped through the positioning ends of the fixing boxes on the two sides, and the fixing boxes are tightly pressed and fixed through the extruding device and the positioning screw, so that the rubber waterstop can be positioned, clamped and reinforced, the rubber waterstop is effectively prevented from deviating, structural leak stoppage caused by installation deviation is avoided, and subsequent maintenance is facilitated. Meanwhile, the fixing box in the fixing frame plays a role in protecting the rubber waterstop of the external leakage part in the processes of detachment and pouring, and the damage probability of the waterstop is reduced.
(3) According to the fixing template of the steel-edged rubber waterstop for the underground pipe corridor, the fixing box and the concrete template are compressed and fixed by adopting the cushion block, the square pipe and the fixing waterstop screw rod as the extrusion device, and the fixing box and the positioning screw rod form a stable frame by using the square pipe, so that the fixing box and the concrete template can be further effectively reinforced, the positioning precision of the rubber waterstop is improved, the installation stability of the rubber waterstop is ensured, and meanwhile, the fixing of the concrete template also provides a foundation for the later concrete pouring process.
(4) The fixing framework comprises a fixing box, a positioning screw and an extrusion device, wherein the extrusion device comprises a cushion block, a square pipe and a fixing water stop screw.
(5) According to the fixing method of the steel-edged rubber waterstop of the underground pipe gallery, the rubber waterstop is installed, each part of the fixed frame is prepared, the fixed frame is manufactured, and the fixed frame is positioned and reinforced, so that the fixing structure is formed to reinforce the rubber waterstop, the positioning precision of the rubber waterstop is improved, the displacement of the rubber waterstop caused by concrete pouring and vibrating is reduced, the rubber waterstop which leaks is protected in the pouring and formwork removing processes, the waterproof function of the structure is guaranteed, the later operation and maintenance of the pipe gallery are facilitated, and the fixing method is simple in operation, convenient to detach and convenient to construct and meets the standard requirement.
Drawings
FIG. 1 is a schematic cross-sectional view of a fixing template of the rubber waterstop for the steel edge of the underground pipe gallery band, provided by the invention;
FIG. 2 is a front view of the fixing box of the present invention;
fig. 3 is a side view schematically showing the structure of the fixing box of the present invention.
In fig. 1: 1. a rubber waterstop; 2. a fixing box; 201. a positioning end; 202. a screw hole; 3. a square tube; 4. positioning a screw rod; 5. cushion blocks; 6. round steel; 7. positioning the reinforcing steel bars; 8. concrete; 9. concrete template; 10. and fixing the water stop screw rod.
Detailed Description
Because the traditional waterstop reinforcing method usually fixes and reinforces the waterstop through a side template and a peripheral scaffold, the waterstop is easy to displace when pouring concrete and vibrating, so that installation deviation is generated to cause structural leakage stoppage, the outer leakage part of the waterstop is also easy to damage, the structural waterproof function of the waterstop is also easy to influence, and much inconvenience is brought to later-stage operation and maintenance of a pipe gallery.
Based on the situation, the invention provides a fixing template of an underground pipe gallery steel edge rubber water stop, which comprises positioning steel bars 7 and a fixing frame. As shown in fig. 1, holes are formed in the steel edges at the two ends of the rubber water stop 1, one end of the rubber water stop passes through the steel edge of the rubber water stop 1 through a round steel 6 and is fixed on the positioning steel bar 7 in a welding mode, the diameter of the round steel 6 can be 6mm, and concrete formworks 9 are further arranged on the two sides of the positioning steel bar 7. The other end of the rubber water stop 1 is fixed through the fixing frame, the fixing frame comprises a fixing box 2, a positioning screw rod 4 and an extrusion device, the diameter of the positioning screw rod 4 can be 12mm, the positioning screw rod passes through a steel edge at the other end of the rubber water stop 1, the positioning screw rod 4 is utilized to straighten the rubber water stop 1, and therefore the rubber water stop 1 can be clamped and fixed conveniently. The two fixing boxes 2 are respectively and correspondingly installed on two sides of the rubber water stop 1, as shown in fig. 2, one side of each fixing box 2 is provided with a positioning end 201, the positioning ends 201 of the fixing boxes 2 on two sides of the rubber water stop 1 are symmetrically placed inwards, and therefore the rubber water stop 1 can be clamped by the positioning ends 201 of the fixing boxes 2 on two sides to position the rubber water stop 1. As shown in fig. 3, a screw hole 202 for installing the positioning screw 4 is further processed at a corresponding position on the fixing box 2 through a pistol drill, the positioning screw 4 penetrates through the screw holes 202 of the fixing boxes 2 at two sides, the fixing boxes 2 and the concrete template 9 are compressed and fixed through the extrusion device and the positioning screw 4, and the fixing boxes 2 are extruded through the extrusion device and the positioning screw 4, so that the reinforcement of the rubber water stop 1 is completed, the installation stability of the rubber water stop is ensured, the rubber water stop 1 is effectively prevented from deviating, and the positioning precision of the rubber water stop 1 is improved. According to the invention, the rubber water stop 1 is positioned and reinforced by the fixing frame, the rubber water stop 1 is clamped and fixed by the positioning screw rod 4 and the fixing box 2, and then the fixing box 2 is compressed and fixed, so that the rubber water stop 1 can be well fixed, and the rubber water stop 1 is prevented from being deviated due to concrete pouring and vibrating. Simultaneously, fixed box among the fixed frame is dismantling and pouring the in-process and also has played the guard action to the partial rubber waterstop that leaks outward (the partial rubber waterstop that leaks outward indicates to be fixed by 2 centre grippings of fixed box that partly rubber waterstop), has effectively avoided the waterstop to take place to damage, has guaranteed the waterproof function of its structure, is convenient for later stage piping lane's operation maintenance.
The extrusion device include cushion 5, square pipe 3 and fixed stagnant water screw rod 10, square pipe 3 includes the three-section, connects fixedly through the bolt between the three-section side pipe 3 and forms the frame, and square pipe 3 frame setting is in the outside of fixed box 2 and concrete template 9, cushion 5 sets up in the outside of fixed box 2 and concrete template 9 and between two fixed boxes 2, and square pipe 3 frame and cushion 5 fix through positioning screw rod 4 and fixed stagnant water screw rod 10, compress tightly fixedly through extrusion device to fixed box 2, form firm frame with fixed box 2 and positioning screw rod 4 with square pipe 3 to can further effectively consolidate fixed box 2, ensure the steadiness of rubber waterstop 1 installation. The height and the length of the fixing box 2 are consistent with those of the concrete 8-structure wall plate, and the width of the fixing box 2 exceeds the width of the rubber water stop with the steel edge 1 by 18-22 cm, preferably 20 cm. Fixed box 2 and cushion 5 all adopt the wood to mould the board and make, adopt self tapping screw fixed between the wood of the fixed box 2 of preparation to mould the board, through adopting wood-plastic materials preparation fixed box 2 and cushion 5, not only energy-concerving and environment-protective, the fixed box 2 of its preparation and the intensity and the roughness of cushion 5 also are superior to the template, and the turnover number of times also is far greater than the template, and the deflection is little after used repeatedly, and the precision is guaranteed. The positioning screw rod 4 and the fixed water stop screw rod 10 are water stop wall penetrating screw rods, and the rubber water stop belt 1 is arranged at the position of the deformation joint of the upstream surface of the outer wall and has a waterproof function, so that a leakage point of the structure can be better avoided due to the adoption of the water stop wall penetrating screw rods. According to the invention, the cushion block 5, the square pipe 3 and the fixed water stop screw 10 are used as the extrusion device, and the cushion block, the square pipe and the fixed water stop screw are combined with the fixed box 2 and the positioning screw 4 to form the fixed frame fixed rubber water stop 1, so that the fixed box 2, the positioning screw 4 and the extrusion device can be conveniently disassembled after the concrete 8 is poured for a period of time, and the disassembled parts can be assembled into the fixed frame again for pouring the concrete with the pipe gallery structure on the other side, so that the fixed frame can be repeatedly used, the construction cost is reduced, and the construction quality and the construction efficiency of the rubber water stop 1 are improved.
The invention relates to a method for reinforcing a steel-edge rubber waterstop of an underground pipe gallery band, which adopts the fixed template to reinforce the rubber waterstop and specifically comprises the following steps:
step one, installing a rubber water stop
The installation position of 1 one end of rubber waterstop is confirmed according to positioning steel bar 7 and round steel 6, at first all set up the hole with 1 both sides steel edge of rubber waterstop, before 8 concretes of pipe gallery structure, set up rubber waterstop 1 at the ligature in-process of movement joint positioning steel bar 7, pass 1 one side steel edge of rubber waterstop with round steel 6, with the positioning steel bar 7 welded fastening who has installed, after 1 one end of rubber waterstop is fixed, close the concrete form 9 that needs the concrete of pouring again.
Step two, preparing and fixing each part of the frame
Preparing all parts of a fixed frame, namely a fixed box 2, a cushion block 5, a square tube 3, a positioning screw 4 and a fixed water stop screw 10, wherein three sections of square tubes 3 and two fixed boxes 2 are required to be adopted at each horizontal fixed position, and the three sections of square tubes 3 are connected and fixed through bolts.
Step three, manufacturing a fixed frame and positioning and reinforcing
The positioning screw rods 4 penetrate through the steel edge on the other side of the rubber water stop 1, the fixing boxes 2 are respectively installed at the corresponding positions on the two sides of the rubber water stop 1, and the positioning ends 201 of the two fixing boxes 2 are symmetrically placed inwards during installation, so that the positioning screw rods 4 penetrate through the screw rod holes 202 of the fixing boxes 2 on the two sides, the rubber water stop 1 can be straightened by the positioning screw rods 4, and the positioning ends 201 of the fixing boxes 2 on the two sides can clamp and fix the rubber water stop 1; then, cushion blocks 5 are arranged on the outer sides of the fixed boxes 2 and the concrete template 9 and between the two fixed boxes 2, then the square tubes 3 are installed, the frames of the square tubes 3 arranged on the periphery are sequentially fixed on the concrete template 9 through the positioning screws 4 and the fixed water stop screws 10, and the fixed boxes 2 and the positioning screws 4 form a stable frame through the square tubes 3.
After the rubber water stop belt 1 is positioned and reinforced by the fixed frame, the square pipe 3 of the fixed frame is fixed with a pipe gallery concrete structure formwork supporting system, and after all the inspection and reinforcement are finished, concrete 8 is poured. After concrete 8 is poured and is finished and standard strength is achieved, according to the construction progress of the structure on the other side, the fixed frame is selectively disassembled, the fixed box 2, the cushion block 5, the square pipe 3 and the positioning screw rod 4 are disassembled (the fixed water stop screw rod 10 is poured in the concrete 8 and does not need to be disassembled), and the disassembled parts can be assembled again to be used for pouring the concrete 8 of the next section of the pipe gallery structure.
The invention relates to a method for reinforcing a rubber water stop, which comprises the three steps of installing the rubber water stop 1, preparing each part of a fixed frame and manufacturing the fixed frame and positioning and reinforcing, wherein the rubber water stop 1 is positioned and reinforced by adopting the fixed frame, after one end of the rubber water stop 1 is fixed by round steel 6, a positioning screw rod 4 penetrates through the steel edge at the other side of the rubber water stop 1, the rubber water stop 1 is straightened by the positioning screw rod 4, the fixed box 2 is used for clamping and fixing the rubber water stop 1, the fixed box 2 is extruded and reinforced by an extrusion device, the fixed box 2 and the positioning screw rod 4 form a stable frame by a square pipe 3, thereby completing the positioning and reinforcing process of the rubber water stop 1, improving the positioning precision of the rubber water stop 1, reducing the displacement of the rubber water stop 1 caused by concrete pouring vibration, and protecting the external leakage part of the rubber water stop during pouring and dismounting, the damage probability of the water stop is reduced. Meanwhile, the manufactured fixed frame can be reassembled into the fixed frame for reuse after being disassembled, so that the construction cost is reduced, the construction quality and the construction efficiency of the rubber water stop are improved, and the construction is convenient.
Claims (7)
1. The utility model provides a solid fixed die plate of underground pipe gallery band steel limit rubber waterstop which characterized in that: the rubber waterstop comprises positioning steel bars (7) and a fixing frame, holes are formed in steel edges of two ends of the rubber waterstop (1), one end of the rubber waterstop is fixed on the positioning steel bars (7) through round steel (6), and concrete formworks (9) are arranged on two sides of the positioning steel bars (7); the other end of the fixing frame is fixed through the fixing frame, the fixing frame comprises a fixing box (2), positioning screws (4) and an extrusion device, the positioning screws (4) are installed at the other end of the rubber water stop (1), the two fixing boxes (2) are correspondingly installed on two sides of the rubber water stop (1) respectively, and the fixing box (2) and the concrete template (9) are compressed and fixed through the extrusion device and the positioning screws (4).
2. The fixed die plate of the steel-edged rubber water stop for the underground pipe gallery belt of claim 1, characterized in that: the extrusion device comprises a cushion block (5), a square pipe (3) and a fixed water stop screw (10), wherein the square pipe (3) comprises three sections, the three sections of square pipes (3) are fixedly connected to form a frame, the square pipe (3) is arranged on the outer sides of a fixed box (2) and a concrete template (9), the cushion block (5) is arranged on the outer sides of the fixed box (2) and the concrete template (9) and between the two fixed boxes (2), and the square pipe (3) frame and the cushion block (5) are fixed through a positioning screw (4) and the fixed water stop screw (10).
3. The fixed die plate of claim 2 for the steel-edged rubber water stop for the underground pipe gallery band, which is characterized in that: one side of the fixed box (2) is provided with a positioning end (201), and the positioning ends (201) of the fixed boxes (2) on the two sides of the rubber water stop (1) are symmetrically arranged inwards and used for clamping and fixing the rubber water stop (1); and a screw hole (202) for installing the positioning screw (4) is also processed on the fixed box (2).
4. The fixed template of the steel-edged rubber water stop for the underground pipe gallery band according to any one of claims 1 to 3, characterized in that: the height and the length of the fixing box (2) are consistent with those of the concrete (8) structure wall board, and the width of the fixing box (2) exceeds the width of the rubber water stop with the steel edge (1) by 18-22 cm.
5. The fixed die plate of underground pipe gallery band steel edge rubber waterstop of claim 4, characterized in that: the fixed box (2) and the cushion block (5) are both made of wood-plastic plates, and the wood-plastic plates for manufacturing the fixed box (2) are fixed by self-tapping screws.
6. The fixed die plate of claim 5 for the steel-edged rubber water stop for the underground pipe gallery band, which is characterized in that: the positioning screw rods (4) and the fixed water stopping screw rods (10) are water stopping wall penetrating screw rods, and the three sections of square tubes (3) are fixedly connected through bolts.
7. A method for reinforcing an underground pipe gallery band steel edge rubber water stop is characterized by comprising the following steps:
step one, installing a rubber water stop
Holes are formed in the steel edges on the two sides of the rubber water stop (1), before the concrete (8) with the pipe gallery structure is poured, round steel (6) penetrates through the steel edge on one side of the rubber water stop (1) and is welded and fixed with the installed positioning steel bars (7), and after one end of the rubber water stop (1) is fixed, a concrete template (9) needing to be poured is combined;
step two, preparing and fixing each part of the frame
The fixed frame consists of fixed boxes (2), positioning screws (4) and an extrusion device, the extrusion device comprises cushion blocks (5), square pipes (3) and fixed water stop screws (10), and each horizontal fixed position adopts three sections of square pipes (3) and two fixed boxes (2);
step three, manufacturing a fixed frame and positioning and reinforcing
The other side steel edge of the rubber water stop (1) is penetrated by a positioning screw (4), fixing boxes (2) are installed on the two sides of the rubber water stop (1) in a positioning mode and are provided with cushion blocks (5) after adjustment, then the square tube (3) is installed, and the frames of the square tube (3) arranged on the periphery are sequentially fixed on a concrete template (9) by the positioning screw (4) and the fixing water stop screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184139.1A CN111236313A (en) | 2020-03-17 | 2020-03-17 | Fixing template and reinforcing method for steel-edge rubber water stop of underground pipe gallery belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184139.1A CN111236313A (en) | 2020-03-17 | 2020-03-17 | Fixing template and reinforcing method for steel-edge rubber water stop of underground pipe gallery belt |
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| CN111236313A true CN111236313A (en) | 2020-06-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216252A (en) * | 2021-05-11 | 2021-08-06 | 中国十七冶集团有限公司 | Expansion joint reinforcing device and method for multi-section continuous casting of underground pipe gallery |
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2020
- 2020-03-17 CN CN202010184139.1A patent/CN111236313A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216252A (en) * | 2021-05-11 | 2021-08-06 | 中国十七冶集团有限公司 | Expansion joint reinforcing device and method for multi-section continuous casting of underground pipe gallery |
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