CN211898553U - Fixing template of underground pipe gallery band steel edge rubber waterstop - Google Patents
Fixing template of underground pipe gallery band steel edge rubber waterstop Download PDFInfo
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- CN211898553U CN211898553U CN202020331339.0U CN202020331339U CN211898553U CN 211898553 U CN211898553 U CN 211898553U CN 202020331339 U CN202020331339 U CN 202020331339U CN 211898553 U CN211898553 U CN 211898553U
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Abstract
The utility model discloses a fixed die plate of underground pipe gallery band steel limit rubber waterstop belongs to the waterproof technical field of city underground utility tunnel movement joint. The rubber waterstop comprises positioning steel bars and a fixing frame, wherein holes are formed in steel edges at two ends of the rubber waterstop, one end of the rubber waterstop is fixed on the positioning steel bars through round steel, and concrete templates are further arranged on two sides of the positioning steel bars; 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. Adopt the technical scheme of the utility model the displacement of rubber waterstop has not only been reduced, can also protect the partial rubber waterstop that leaks outward when pouring and form removal process, and its waterproof function is better, and the later stage piping lane's of being convenient for operation is maintained.
Description
Technical Field
The utility model belongs to the technical field of city utility tunnel movement joint is waterproof, especially, relate to a fixed die plate of underground pipe gallery area steel limit rubber waterstop, be applicable to the installation construction of the flexible waterstop of pipe gallery movement joint.
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.
SUMMERY OF THE UTILITY MODEL
1. Problems to be solved
The utility model aims to solve the rubber waterstop and produce the displacement easily when concreting vibrates to and leak the problem that partial waterstop easily destroyed when form stripping, provide a fixed die plate of underground pipe corridor area steel limit rubber waterstop. Adopt the technical scheme of the utility model not only can improve the positioning accuracy of rubber waterstop, reduced the displacement that the rubber waterstop produced when pouring the vibration because of the concrete, can also protect the partial rubber waterstop that leaks outward when pouring the process and form removal process, guaranteed the waterproof function of its structure, the later stage piping lane's of being convenient for operation is maintained.
2. Technical scheme
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model discloses a fixed template of an underground pipe corridor steel edge rubber waterstop, which comprises a positioning steel bar and a fixed frame, wherein holes are arranged on 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 arranged at 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.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a fixed die plate of underground pipe gallery steel limit rubber waterstop, through installing rubber waterstop one end on the spacer bar, fix a position the reinforcement through fixed frame with its other end, not only can reduce the displacement that the rubber waterstop takes place when pouring the vibration because of the concrete, can also protect the rubber waterstop to leak the part and avoid destroying when pouring process and form removal process, thereby for its structure waterproof function provides the quality assurance, be convenient for later stage piping lane's operation maintenance, the fixed frame of its preparation still repeatedly usable simultaneously, construction convenience.
(2) The utility model discloses a fixed die plate of underground pipe corridor steel limit rubber waterstop, after the one end through the fixed rubber waterstop of round steel, with the fixed rubber waterstop other end of fixed frame, utilize positioning screw to pass rubber waterstop opposite side steel limit and straighten the rubber waterstop, the location end centre gripping rubber waterstop of the fixed box in rethread both sides, utilize extrusion device and positioning screw to compress tightly fixed box, thereby can fix a position the rubber waterstop and press from both sides tight reinforcement, prevent effectively that the rubber waterstop from taking place the skew, avoid causing the structure leaking stoppage owing to the installation deviation, subsequent maintenance of being convenient for. 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) The utility model discloses a fixed die plate of underground pipe corridor steel limit rubber waterstop, through adopting the cushion, square pipe and fixed stagnant water screw rod compress tightly fixedly as extrusion device to fixed box and concrete template, form firm frame with fixed box and positioning screw rod with square pipe to can further effectively consolidate fixed box and concrete template, improve the positioning accuracy of rubber waterstop, ensure the steadiness of rubber waterstop installation, the fixed process of pouring that also provides the basis for the later stage concrete of concrete template simultaneously.
(4) The utility model discloses a fixed die plate of underground pipe gallery band steel limit rubber waterstop, fixed frame comprises fixed box, positioning screw and extrusion device, the extrusion device includes cushion, side's pipe and fixed stagnant water screw, through adopting this kind of fixed frame fixed rubber waterstop, is convenient for dismantle fixed box, positioning screw and extrusion device after concreting a period, and fixed box, positioning screw and the extrusion device after the dismantlement can assemble into fixed frame again for pouring of opposite side pipe gallery structure concrete, thereby make fixed frame can used repeatedly, construction cost is reduced, the construction quality and the efficiency of construction of rubber waterstop have been improved.
Drawings
Fig. 1 is a schematic cross-sectional view of the fixing template of the rubber waterstop on the steel edge of the underground pipe gallery band;
fig. 2 is a schematic front view of the fixing box of the present invention;
fig. 3 is a schematic side view 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 circumstances above, the utility model provides a fixed die plate of underground pipe corridor area steel limit rubber waterstop, including positioning reinforcement 7 and fixed 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. The utility model discloses an adopt fixed frame to fix a position reinforcing rubber waterstop 1, utilize positioning screw 4 and 2 centre grippings of fixed box to fix rubber waterstop 1, compress tightly fixedly to fixed box 2 again to can fix rubber waterstop 1 better, prevent that rubber waterstop 1 from pouring the skew that takes place when vibrating because of the concrete. 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. The utility model discloses an adopt cushion 5, square pipe 3 and fixed stagnant water screw rod 10 are as the extrusion device, form fixed frame fixed rubber waterstop 1 with it with fixed box 2 and positioning screw rod 4, thereby be convenient for to fix box 2 after 8 a period concreting, positioning screw rod 4 and extrusion device are dismantled, and each part after the dismantlement can assemble fixed frame once more, be used for pouring of opposite side piping lane structure concrete, thereby make fixed frame can used repeatedly, construction cost is reduced, the construction quality and the efficiency of construction of rubber waterstop 1 have been improved.
The utility model provides an adopted the utility model discloses a fixed die plate carries out the reinforcement method of underground pipe gallery band steel limit rubber waterstop, specifically includes following step:
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 inventor of the utility model adopts the fixed template to carry out the reinforcement method of the rubber water stop, which comprises three steps of installing the rubber water stop 1, preparing each part of the fixed framework and manufacturing the fixed framework and positioning and reinforcing, the rubber water stop 1 is positioned and reinforced by adopting the fixed framework, after one end of the rubber water stop 1 is fixed by round steel 6, the positioning screw rod 4 is passed through the other side steel edge 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 the extrusion device, the fixed box 2 and the positioning screw rod 4 are formed into a stable framework by the square tube 3, thereby completing the positioning and reinforcing process of the rubber water stop 1, not only improving the positioning precision of the rubber water stop 1, reducing the displacement of the rubber water stop 1 caused by concrete pouring and vibrating, the rubber waterstop of the external leakage part can be protected during pouring and dismounting, and the damage probability of the waterstop 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 (6)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020331339.0U CN211898553U (en) | 2020-03-17 | 2020-03-17 | Fixing template of underground pipe gallery band steel edge rubber waterstop |
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| CN202020331339.0U CN211898553U (en) | 2020-03-17 | 2020-03-17 | Fixing template of underground pipe gallery band steel edge rubber waterstop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459128A (en) * | 2020-11-30 | 2021-03-09 | 中国一冶集团有限公司 | Waterproof construction structure and method for deformation joint of underground comprehensive pipe gallery bottom plate |
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2020
- 2020-03-17 CN CN202020331339.0U patent/CN211898553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459128A (en) * | 2020-11-30 | 2021-03-09 | 中国一冶集团有限公司 | Waterproof construction structure and method for deformation joint of underground comprehensive pipe gallery bottom plate |
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