CN210684775U - Water-stopping sleeve is worn to utility tunnel side wall flange crowd - Google Patents
Water-stopping sleeve is worn to utility tunnel side wall flange crowd Download PDFInfo
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- CN210684775U CN210684775U CN201921155333.6U CN201921155333U CN210684775U CN 210684775 U CN210684775 U CN 210684775U CN 201921155333 U CN201921155333 U CN 201921155333U CN 210684775 U CN210684775 U CN 210684775U
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Abstract
The utility model discloses a side wall flange group penetrating water stop sleeve for an underground comprehensive pipe gallery, which comprises an inner water stop plate and an outer water stop plate which are pre-embedded in a wall body and a plurality of integrally formed sleeves which all penetrate through the water stop plate and the outer water stop plate, wherein a water stop sheet is arranged in the middle of each sleeve and is positioned between the inner water stop plate and the outer water stop plate; the two ends of each sleeve are respectively provided with a flange plate with a connected structure, the flange plates are sequentially and movably provided with a flange pad and a flange plate plugging plate which are matched with the flange plates from inside to outside, and the flange plate plugging plate and the flange pad are connected with the flange plates into a whole through bolt assemblies. The utility model discloses offer convenience for the construction, improve the efficiency of construction, realize the multiple reinforcing stagnant water effect at inside and outside middle part when reaching standard construction to avoided water to enter from the gap seepage between sleeve pipe and pipeline, stopped the percolating water phenomenon and appeared, still solved traditional waterproof sleeve pipe crowd and worn the wall structure in the formwork difficulty simultaneously, the poor problem of impression after the form removal.
Description
Technical Field
The utility model relates to a stagnant water sleeve pipe is worn to population, specificly relates to a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd, is mainly used for the pre-buried crowd sleeve pipe of underground wall body, belongs to building construction tool technical field.
Background
Generally speaking, the wall outlet pipelines and other special parts densely distributed on the pipelines of the comprehensive pipe gallery are more, meanwhile, underground water is abundant, and therefore special measures need to be taken for the sleeves at the wall penetrating parts to ensure the waterproof performance of the pipe gallery after backfilling, and particularly at the special parts densely distributed on the pipelines and other special parts, however, at the positions where the sleeves are more embedded, the template installation is not easy to operate, the problems of slurry leakage, poor concrete compactness, poor appearance quality and the like are easily caused, and therefore special measures need to be taken to solve the problem of wall penetrating and water stopping of the group sleeves.
At present, in the prior art, a plurality of sleeves are arranged, and the positions of some sleeves are not compacted by vibration or not fully welded, and the phenomenon of water leakage due to the positions of the sleeves may occur, so that the requirements on the sleeves are quite high in actual construction.
Therefore, the key point for solving the technical problems is to develop a waterproof sleeve for penetrating through the flange group of the side wall of the underground comprehensive pipe gallery with high waterproofness.
Disclosure of Invention
To a great deal of defect and not enough that exist among the above-mentioned background art, the utility model discloses improve and the innovation to this, aim at provides and can bring the facility for the construction, improves the efficiency of construction, realizes multiple reinforcing stagnant water effect when reaching standard construction to avoided water to leak into from the gap between sleeve pipe and pipeline, stopped such underground utility tunnel side wall flange crowd that the percolating water phenomenon appears and worn the stagnant water sleeve pipe.
The other purpose of the utility model is to realize the waterproof treatment of the wall body and the middle part of the sleeve pipe to the utmost extent by arranging the water stopping sheet in the middle part of each sleeve pipe, thereby avoiding the water seepage phenomenon.
The utility model discloses a still another invention purpose is that interior stagnant water board and outer stagnant water board simultaneously do the interior outer supporting template of shear force wall concurrently, the outer plane of interior stagnant water board and the outer planar interval of outer stagnant water board equal the thickness of wall of wearing, the formwork difficulty in having solved traditional waterproof casing crowd wall structure of wearing, the poor problem of impression after the form removal, the form setting degree of difficulty has been reduced, the operation of being convenient for has avoided here concrete to leak simultaneously, the mould explodes, improve concrete compactness and impression quality, all provide very big convenience to the wall body formwork and the waterproof construction at inside and outside middle part, water-proof effects is reliable simultaneously.
In order to solve the above problems and achieve the above object, the present invention provides a method for inserting a water stop sleeve into a sidewall flange group of an underground utility tunnel, which is implemented by adopting the following design structure and the following technical scheme:
as the utility model relates to an improvement of a side wall flange group penetrating water stop sleeve of an underground comprehensive pipe gallery, comprising an inner water stop plate 2 and an outer water stop plate 3 which are pre-buried in a shear wall 1 and a plurality of integrally formed sleeve pipes 4 which all penetrate the water stop plate 2 and the outer water stop plate 3, wherein the middle part of each sleeve pipe 4 is provided with a water stop sheet 5, and the water stop sheet 5 is positioned between the inner water stop plate 2 and the outer water stop plate 3; the two ends of each sleeve 4 are respectively provided with a flange 6 with a connected structure, the flange 6 is sequentially and movably provided with a flange pad 7 and a flange plugging plate 8 which are matched with the flange 6 from inside to outside, and the flange plugging plate 8 and the flange pad 7 are connected with the flange 6 into a whole through a bolt assembly.
As the above improvement of the present invention, the inner water stop plate 2 and the outer water stop plate 3 are plate-shaped members having the same shape and structure, and the two plate-shaped members are arranged in parallel to each other to form a bilateral symmetrical structure.
As the above further improvement of the present invention, the distance between the outer plane of the inner water stop plate 2 and the outer plane of the outer water stop plate 3 is equal to the thickness of the wall to be penetrated; the sleeve 4 is a tubular member having a hollow interior as a whole, and the total number of the tubular members is set to 2 or more.
As the above further improvement of the present invention, the whole of the water stopping sheet 5 is of a cone-shaped structure, one side of the cone-shaped structure with a small diameter of the water stopping sheet 5 is fully welded to the middle of the sleeve 4, one side of the cone-shaped structure with a large diameter of the water stopping sheet 5 is provided with the sealing ring 51 adapted to the round, and the sealing ring 51 is arranged at the intersection and coincidence position of the sleeve 4 and the middle water stopping sheet 5.
As the above-mentioned further improvement of the present invention, the diameter of the side with the large opening of the stop water piece 5 is 50mm, the diameter of the side with the small opening of the stop water piece 5 is 25mm, the wall thickness is 2mm, and the diameter of the central opening of the stop water piece 5 is matched with the outer diameter of the sleeve 4.
As a further improvement of the above of the present invention, the water stopping sheet 5 is made of a Q235 steel plate, and an injection molding layer and an anti-rust layer are sequentially sprayed on the outer surface of the water stopping sheet 5 from inside to outside, wherein the injection molding layer is injected with a high molecular wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint.
As the utility model discloses the foretell still further improvement, the ring flange 6 with the flange pad 7 and the whole ring structure that is of flange dish shutoff board 8, wherein, several ring flange through-hole and flange pad through-hole and flange dish shutoff board through-hole have been seted up to the ring shape respectively on ring flange 6 and flange pad 7 and flange dish shutoff board 8.
As the utility model discloses the foretell still further improvement again, the ring flange through-hole with the flange pad through-hole with the quantity of flange shutoff board through-hole is the same, and symmetry each other between relative through-hole and the through-hole to it is fixed through the nut to correspond to pass bolt rear end portion.
As the utility model discloses the foretell still further improvement more again, all from interior to exterior according to the preface spraying have injection moulding layer and antirust coat and warning layer on the surface of including stagnant water board 2, outer stagnant water board 3, sleeve pipe 4, ring flange 6 and flange pad 7 and flange dish shutoff board 8, scribble phosphor powder on the warning layer.
As a still further improvement of the utility model, a high molecular wear-resistant material is injected on the injection layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
The working principle is as follows: the side wall flange group penetrating water stop sleeve of the underground comprehensive pipe gallery with the design structure needs to be manufactured and installed for standby before being used.
During manufacturing, a processing and manufacturing worker firstly selects two steel plates with the thickness of 6mm and the same size and shape to manufacture the inner water stop plate 2 and the outer water stop plate 3 with a certain length-width ratio, a corresponding hole for the sleeve 4 is formed by a plasma cutting machine according to the drawing size, then the processing and manufacturing worker penetrates the sleeve 4 into the water stop plate 2 and the outer water stop plate 3 in sequence, meanwhile, the distance between the inner water stop plate 2 and the outer water stop plate 3 is adjusted according to the thickness of the shear wall 1, for example, the thickness of the shear wall 1 is 300mm, the outer edge distance between the inner water stop plate 2 and the outer water stop plate 3 is 300mm, welding is adopted after determination, during welding, the sleeve 4, the inner water stop plate 2 and the outer water stop plate 3 need to be welded on two sides, the welding seam is guaranteed to be fully welded and compact, the inner water stop plate 2 and the outer water stop plate 3 need to be vertical to each sleeve 4, and then, a water stop piece 5 is arranged in the middle of each, the water stopping sheet 5 is positioned between the inner water stopping plate 2 and the outer water stopping plate 3; the two ends of each sleeve 4 are respectively welded with a flange 6 with a connected structure, the flange 6 is sequentially and movably provided with a flange pad 7 and a flange plugging plate 8 which are matched with the flange 6 from inside to outside, and the flange plugging plate 8 and the flange pad 7 are connected with the flange 6 into a whole through a bolt assembly.
In the implementation process, the whole water stopping sheet 5 is in a conical structure, one side of the conical structure, with the small diameter, of the water stopping sheet 5 is in full-welding connection with the middle part of the sleeve 4, one side of the conical structure, with the large diameter, of the water stopping sheet 5 is provided with a circle of sealing ring 51 matched with the sealing ring, the sealing ring 51 is arranged at the intersection and coincidence position of the sleeve 4 and the middle water stopping sheet 5, the manufacturing of the group-through sleeve is completed immediately, and the group-through sleeve can be installed after the manufacturing is completed.
During installation, determining the specific installation position of the group of sleeves according to a drawing, wherein the specific installation process comprises the steps of drawing the position of the sleeve 4 on the shear wall steel bars by an operator, cutting the steel bars, fixing the sleeve 4, restoring and reinforcing the shear wall steel bars, reporting and inspecting on site, supervising and accepting, and delivering a civil engineering formwork; when the soil is built and the peripheral model of stagnant water sleeve is worn at the installation crowd, only need take the template around interior stagnant water board 2 and outer stagnant water board 3, and let the template flush with interior stagnant water board 2 and the 3 outsides of outer stagnant water board, concreting behind the reinforced concrete template, the concrete face just flushes with interior stagnant water board 2 and 3 faces of outer stagnant water board at last, and later stage maintenance, when the maintenance reaches operation requirement, can use it.
When the pipe connecting device is used, according to the later installation requirement, an operator respectively opens the flange plate plugging plates 8 arranged at the two ends of the sleeve 4, and because the end of the pipe to be connected in advance is also provided with a flange plate in advance, the operator only needs to screw the flange plate arranged on the pipe to be connected in and the flange plates 6 at the two ends of the sleeve 4 with the structure designed by the utility model by bolts; so that the pipe to be accessed can be detachably connected with the sleeve 4 into a whole to finish the use.
In addition, the utility model can be used for arranging wall-through cables in a penetrating way, and the lines such as the required wall-through cables are led to the positions of a designed distribution box, a power distribution cabinet and the like through the sleeve 4; and finally, backfilling outside the basement wall for construction or maintaining and constructing the inspection well.
Finally, as time goes on, when the used pipe or the pipe to be connected is damaged or worn due to long-time use and needs to be replaced, an operator only needs to loosen the bolts to separate the pipe from the flange plates 6 at the two ends of the sleeve 4, and then the pipe is replaced according to the requirement or the pipe is not used, the operator can use the flange plate plugging plate 8 to plug the sleeve 4 all the time, and the operation is repeated in cycles and in sequence. In this implementation, the setting of flange dish shutoff board has realized before the construction or can prevent that building rubbish such as concrete from blockking up inside sleeve pipe 4 when being under construction.
Compared with the prior art, the utility model produced beneficial effect is:
1. the utility model has simple structure, simple manufacture, convenient use, various functions, convenient use and strong practicability, and can effectively prevent the water leakage at the joint of the pipeline and the sleeve; meanwhile, the flange group is strong in adjustability when penetrating through a water-stop sleeve, cannot affect the subsequent process, and has high popularization and application values;
2. the utility model discloses the installation effectiveness is high, and one shot forming need not the later stage and adjusts the deviation alone, and construction period is short, and single installation for the sleeve pipe can practice thrift the time limit for a project more than 50%, uses flange dish shutoff board shutoff, can prevent when the construction like this that building rubbish such as concrete from blockking up the sleeve pipe inside, has improved the convenience that pipeline went into the corridor in the future;
3. the sleeve pipe of the utility model is respectively protruded by 20cm from the inside and the outside of the wall, which is convenient for laying construction of waterproof coiled materials, and the sleeve pipe is not required to be plugged by waterproof materials, thereby saving the cost;
4. the utility model discloses an interior stagnant water board and outer stagnant water board promptly as shear force wall template, the interval between interior stagnant water board outer plane and the outer plane of outer stagnant water board equals the thickness of the wall of wearing, solved the difficult formwork support in traditional waterproof sleeve crowd wall-wearing structure, the poor problem of impression after the form removal, reduced the template installation degree of difficulty, the operation of being convenient for, avoided here concrete to leak thick liquid, explode the mould simultaneously, improve concrete compactness and impression quality, and interior stagnant water board and outer stagnant water board are fixed on the shear force wall reinforcing bar after, can guarantee that shear force wall thickness and reinforcing bar protective layer thickness reach the design requirement;
5. the joint of the utility model is tightly sealed, which effectively solves the leakage problem at the joint of the sleeve and the inner and outer water stop plates and can ensure that the water leakage phenomenon can not occur after the use;
6. the utility model discloses a set up at sheathed tube middle part and suspend the water piece, and should suspend the water piece and be located between interior stagnant water board and the outer stagnant water board, can realize multiple emergence that prevents the infiltration phenomenon, just the utility model discloses to suspend the water piece innovation for the toper, very easy contact with structural concrete, its peripheral concrete vibrates closely knit easily, the water piece innovation is the toper structure on the one hand, and the great one end structure of one end stagnant water piece opening of upstream face to make concrete placement closely knit when stagnant water effect promotes higher also make, the protection targets in place, another innovation point is in addding the defect that the sealing washer can prevent to weld the reason and arouse, also effectually prevent simultaneously that the infiltration from breaching the water piece, produce the infiltration phenomenon along the sleeve pipe, have reasonable in design, simple structure, reduce the material input, furthest's reinforcing stagnant water effect, reduce cost, the installation is simple, The method has the advantages of convenience, quickness and the like, and improves the work efficiency and construction quality to the maximum extent;
7. the utility model discloses because including on stagnant water board, outer stagnant water board, sleeve pipe, ring flange and flange pad and flange dish shutoff board's the surface all from interior to exterior according to the preface spraying have the layer of moulding plastics and antirust coat and warning layer, scribble phosphor powder on the warning layer, consequently, not only can prolong the life that the sleeve pipe was worn to whole crowd, make its effect effective time with the structure life extension itself outside, the utility model discloses scribble the fluorescent material that can self-luminous, can clearly mark this crowd's sleeve pipe position in night or darkroom and underground construction environment, can play the effect of safety suggestion effectively.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the connection between a single sleeve 4 and a water stop sheet 5 and a flange 6 according to the present invention;
fig. 3 is one of the schematic views of the connection relationship between the water stop sheet 5 and the sleeve 4 according to the present invention;
fig. 4 is a second schematic view of the connection relationship between the water stop sheet 5 and the sleeve 4 according to the present invention;
fig. 5 is a third schematic view of the connection relationship between the water stop sheet 5 and the sleeve 4 according to the present invention;
fig. 6 is a reference diagram of the usage state of the present invention;
wherein, the reference numbers in the figures: the sealing structure comprises 1-shear wall, 2-inner water stop plate, 3-outer water stop plate, 4-sleeve, 5-water stop sheet, 6-flange plate, 7-flange pad and 8-flange plate plugging plate.
Detailed Description
In order to make the technical means, the inventive features, the purpose of achieving the goal and the efficacy easy to understand, the technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description, it should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict, and the present invention will be described in detail with reference to the drawings and with reference to the embodiments.
The flange group penetrating water stop sleeve for the side wall of the underground comprehensive pipe gallery comprises an inner water stop plate 2 and an outer water stop plate 3 which are pre-buried in a shear wall 1 and a plurality of integrally formed sleeves 4 which penetrate through the water stop plate 2 and the outer water stop plate 3, wherein a water stop sheet 5 is arranged in the middle of each sleeve 4, and the water stop sheet 5 is positioned between the inner water stop plate 2 and the outer water stop plate 3; the two ends of each sleeve 4 are respectively provided with a flange 6 with a connected structure, the flange 6 is sequentially and movably provided with a flange pad 7 and a flange plugging plate 8 which are matched with the flange 6 from inside to outside, and the flange plugging plate 8 and the flange pad 7 are connected with the flange 6 into a whole through a bolt assembly.
Further, the inner water stop plate 2 and the outer water stop plate 3 are both plate-shaped members with the same shape and structure, and the two plate-shaped members are arranged in parallel relatively to each other to form a bilateral symmetrical structure.
Further, the distance between the outer plane of the inner water stop plate 2 and the outer plane of the outer water stop plate 3 is equal to the thickness of the wall to be penetrated; the sleeve 4 is a tubular member having a hollow interior as a whole, and the total number of the tubular members is set to 2 or more.
Furthermore, the whole water stopping sheet 5 is of a conical structure, the small-diameter side of the water stopping sheet 5 of the conical structure is in full-welding connection with the middle part of the sleeve 4, the large-diameter side of the water stopping sheet 5 is provided with a circle of sealing ring 51 matched with the small-diameter side, and the sealing ring 51 is arranged at the intersection coincidence position of the sleeve 4 and the middle water stopping sheet 5.
Specifically, the diameter of the side with the larger opening of the water stopping sheet 5 is 50mm, the diameter of the side with the smaller opening of the water stopping sheet 5 is 25mm, the wall thickness is 2mm, and the diameter of the central opening of the water stopping sheet 5 is matched with the outer diameter of the sleeve 4.
More specifically, the water stopping sheet 5 is made of a Q235 steel plate, an injection molding layer and an anti-rust layer are sequentially sprayed on the outer surface of the water stopping sheet 5 from inside to outside, wherein a high-molecular wear-resistant material is injected on the injection molding layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint.
Further, the ring flange 6 with flange pad 7 and flange dish closure plate 8 is whole to be the ring form structure, wherein, has seted up several ring flange through-hole and flange pad through-hole and flange dish closure plate through-hole on ring flange 6 and flange pad 7 and flange dish closure plate 8 respectively.
The utility model discloses in, ring flange 6 and flange pad 7 and flange dish shutoff board 8 all adopt the steel sheet material processing preparation of stainless steel to form.
Specifically, the number of the flange plate through holes is the same as that of the flange gasket through holes and that of the flange plate plugging plate through holes, and the opposite through holes are symmetrical to each other and correspondingly penetrate through the rear end parts of the bolts to be fixed through nuts.
Further, an injection molding layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the inner water stop plate 2, the outer water stop plate 3, the sleeve 4, the flange plate 6, the flange pad 7 and the flange plate plugging plate 8 from inside to outside, and fluorescent powder is coated on the warning layer.
Specifically, a high-molecular wear-resistant material is injected on the injection molding layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
The utility model discloses in, bolt assembly includes the bolt and wears to locate the nut of the mutual collocation completion work of free tip of bolt with it, and wherein, the bolt is hexagon bolt or flat head bolt, and the nut is hexagon nut or flat head nut.
To sum up, the utility model discloses more specific embodiment is:
the side wall flange group penetrating water stop sleeve of the underground comprehensive pipe gallery with the design structure needs to be manufactured and installed for standby before being used.
During manufacturing, a processing and manufacturing worker firstly selects two steel plates with the thickness of 6mm and the same size and shape to manufacture the inner water stop plate 2 and the outer water stop plate 3 with a certain length-width ratio, a corresponding hole for the sleeve 4 is formed by a plasma cutting machine according to the drawing size, then the processing and manufacturing worker penetrates the sleeve 4 into the water stop plate 2 and the outer water stop plate 3 in sequence, meanwhile, the distance between the inner water stop plate 2 and the outer water stop plate 3 is adjusted according to the thickness of the shear wall 1, for example, the thickness of the shear wall 1 is 300mm, the outer edge distance between the inner water stop plate 2 and the outer water stop plate 3 is 300mm, welding is adopted after determination, during welding, the sleeve 4, the inner water stop plate 2 and the outer water stop plate 3 need to be welded on two sides, the welding seam is guaranteed to be fully welded and compact, the inner water stop plate 2 and the outer water stop plate 3 need to be vertical to each sleeve 4, and then, a water stop piece 5 is arranged in the middle of each, the water stopping sheet 5 is positioned between the inner water stopping plate 2 and the outer water stopping plate 3; the two ends of each sleeve 4 are respectively welded with a flange 6 with a connected structure, the flange 6 is sequentially and movably provided with a flange pad 7 and a flange plugging plate 8 which are matched with the flange 6 from inside to outside, and the flange plugging plate 8 and the flange pad 7 are connected with the flange 6 into a whole through a bolt assembly.
In the implementation process, the whole water stopping sheet 5 is in a conical structure, one side of the conical structure, with the small diameter, of the water stopping sheet 5 is in full-welding connection with the middle part of the sleeve 4, one side of the conical structure, with the large diameter, of the water stopping sheet 5 is provided with a circle of sealing ring 51 matched with the sealing ring, the sealing ring 51 is arranged at the intersection and coincidence position of the sleeve 4 and the middle water stopping sheet 5, the manufacturing of the group-through sleeve is completed immediately, and the group-through sleeve can be installed after the manufacturing is completed.
During installation, determining the specific installation position of the group of sleeves according to a drawing, wherein the specific installation process comprises the steps of drawing the position of the sleeve 4 on the shear wall steel bars by an operator, cutting the steel bars, fixing the sleeve 4, restoring and reinforcing the shear wall steel bars, reporting and inspecting on site, supervising and accepting, and delivering a civil engineering formwork; when the soil is built and the peripheral model of stagnant water sleeve is worn at the installation crowd, only need take the template around interior stagnant water board 2 and outer stagnant water board 3, and let the template flush with interior stagnant water board 2 and the 3 outsides of outer stagnant water board, concreting behind the reinforced concrete template, the concrete face just flushes with interior stagnant water board 2 and 3 faces of outer stagnant water board at last, and later stage maintenance, when the maintenance reaches operation requirement, can use it.
When the pipe connecting device is used, according to the later installation requirement, an operator respectively opens the flange plate plugging plates 8 arranged at the two ends of the sleeve 4, and because the end of the pipe to be connected in advance is also provided with a flange plate in advance, the operator only needs to screw the flange plate arranged on the pipe to be connected in and the flange plates 6 at the two ends of the sleeve 4 with the structure designed by the utility model by bolts; so that the pipe to be accessed can be detachably connected with the sleeve 4 into a whole to finish the use.
In addition, the utility model can be used for arranging wall-through cables in a penetrating way, and the lines such as the required wall-through cables are led to the positions of a designed distribution box, a power distribution cabinet and the like through the sleeve 4; and finally, backfilling outside the basement wall for construction or maintaining and constructing the inspection well.
Finally, as time goes on, when the used pipe or the pipe to be connected is damaged or worn due to long-time use and needs to be replaced, an operator only needs to loosen the bolts to separate the pipe from the flange plates 6 at the two ends of the sleeve 4, and then the pipe is replaced according to the requirement or the pipe is not used, the operator can use the flange plate plugging plate 8 to plug the sleeve 4 all the time, and the operation is repeated in cycles and in sequence. In this implementation, the setting of flange dish shutoff board has realized before the construction or can prevent that building rubbish such as concrete from blockking up inside sleeve pipe 4 when being under construction.
The above is to the detailed introduction that the utility model provides, it is herein right the principle of the utility model is described, and the explanation of above theory of operation is only used for helping to understand the utility model's core thought. It should be noted that, for those skilled in the art, the present invention can be modified and modified without departing from the principle of the present invention, and the modified and modified embodiments also fall into the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd, includes that a plurality of burying in interior sealing washer (2) and outer sealing washer (3) and integrated into one piece in shear force wall (1) all pass sleeve pipe (4) of this sealing washer (2) and outer sealing washer (3), its characterized in that: the middle part of each sleeve (4) is provided with a water stopping sheet (5), and the water stopping sheet (5) is positioned between the inner water stopping plate (2) and the outer water stopping plate (3); the two ends of each sleeve (4) are respectively provided with a flange plate (6) with a connected structure, the flange plates (6) are sequentially and movably provided with a flange pad (7) and a flange plate plugging plate (8) which are matched with the flange plates (6) from inside to outside, and the flange plate plugging plates (8) and the flange pads (7) are connected with the flange plates (6) into a whole through bolt assemblies.
2. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 1, its characterized in that: the inner water stop plate (2) and the outer water stop plate (3) are integrally plate-shaped members with the same shape and structure, and the two plate-shaped members are arranged in parallel relatively to each other to form a bilateral symmetrical structure.
3. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 1, its characterized in that: the distance between the outer plane of the inner water stop plate (2) and the outer plane of the outer water stop plate (3) is equal to the thickness of the wall; the sleeve (4) is a tubular member with a hollow inner part, and the total number of the tubular members is more than or equal to 2.
4. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 1, its characterized in that: the water stopping sheet (5) is integrally in a conical structure, one side of the conical structure, with a small diameter, of the water stopping sheet (5) is in full-welding connection with the middle of the sleeve (4), one side of the conical structure, with a large diameter, is provided with a circle of sealing ring (51) matched with the water stopping sheet, and the sealing ring (51) is arranged at the intersection and superposition position of the sleeve (4) and the middle water stopping sheet (5).
5. The utility model discloses an underground utility tunnel side wall flange crowd wears stagnant water sleeve pipe of claim 4, its characterized in that: the diameter of the side with the large opening of the water stopping sheet (5) is 50mm, the diameter of the side with the small opening of the water stopping sheet (5) is 25mm, the wall thickness is 2mm, and the diameter of the central opening of the water stopping sheet (5) is matched with the outer diameter of the sleeve (4).
6. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 5, its characterized in that: the water stopping sheet (5) is made of a Q235 steel plate, an injection molding layer and an anti-rust layer are sequentially sprayed on the outer surface of the water stopping sheet (5) from inside to outside, wherein a high-molecular wear-resistant material is injected on the injection molding layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint.
7. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 1, its characterized in that: the ring flange (6) with flange pad (7) and whole ring structure that is of flange dish closure plate (8), wherein, several ring flange through-hole and flange pad through-hole and flange dish closure plate through-hole have been seted up to the ring shape respectively on flange dish (6) and flange pad (7) and flange dish closure plate (8).
8. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 7, its characterized in that: the number of the flange plate through holes is the same as that of the flange gasket through holes and that of the flange plate plugging plate through holes, the opposite through holes are symmetrical to each other, and the flange plate through holes correspondingly penetrate through the rear end parts of the bolts and are fixed through nuts.
9. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 1, its characterized in that: inside water stop plate (2), outer water stop plate (3), sleeve pipe (4), ring flange (6) and flange pad (7) and flange dish shutoff board (8) all from interior to outside spraying according to the preface have mould plastics layer and antirust coat and warning layer, scribble on the warning layer and have phosphor powder.
10. The utility model discloses a stagnant water sleeve pipe is worn to utility tunnel side wall flange crowd of claim 9, its characterized in that: the injection layer is injected with a high polymer wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155333.6U CN210684775U (en) | 2019-07-22 | 2019-07-22 | Water-stopping sleeve is worn to utility tunnel side wall flange crowd |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155333.6U CN210684775U (en) | 2019-07-22 | 2019-07-22 | Water-stopping sleeve is worn to utility tunnel side wall flange crowd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210684775U true CN210684775U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921155333.6U Expired - Fee Related CN210684775U (en) | 2019-07-22 | 2019-07-22 | Water-stopping sleeve is worn to utility tunnel side wall flange crowd |
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| CN (1) | CN210684775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502875A (en) * | 2021-07-06 | 2021-10-15 | 广西华硕建设工程有限公司 | Water intake pump room water inlet transformation construction method and auxiliary tool thereof |
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2019
- 2019-07-22 CN CN201921155333.6U patent/CN210684775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502875A (en) * | 2021-07-06 | 2021-10-15 | 广西华硕建设工程有限公司 | Water intake pump room water inlet transformation construction method and auxiliary tool thereof |
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