CN217629727U - Water conservancy project is with indirect seam sealing device of aqueduct - Google Patents

Abstract

The utility model discloses an indirect seam sealing device of aqueduct for hydraulic engineering, including fixing support, no. two prefabricated grooves, red copper waterstop piece and pre-buried slip casting pipe, fixing support and aqueduct body fixed connection, aqueduct body surface is provided with a prefabricated groove, no. two prefabricated grooves set up on a prefabricated groove surface, red copper waterstop piece and aqueduct body fixed connection, and red copper waterstop piece and a waterproof mortar layer fixed connection, a waterproof mortar layer and aqueduct body fixed connection, pre-buried slip casting pipe and aqueduct body fixed connection. Fix on polyurethane waterproofing material layer surface through tie coat and pitch waterproofing membrane, promote the stagnant water leakproofness of aqueduct body junction, carry out the cubic through polyurethane waterproofing material layer and pitch waterproofing membrane to the junction of aqueduct body and seal the assurance and carry out abundant stagnant water to the junction, avoid the aqueduct body the junction to appear the condition of leaking when using.

Description

A water stop device for joints between aqueducts for water conservancy projects

technical field

The utility model relates to the technical field of aqueduct engineering, in particular to a water-stopping device for joints between aqueducts for water conservancy engineering.

Background technique

Aqueduct refers to an overhead water tank that conveys water flow across rivers, valleys, depressions and roads. It is commonly used for irrigation and water delivery, and is also used for flood discharge and sand discharge. Large-scale aqueducts can also be navigable. Aqueducts are mainly made of masonry, concrete and The aqueducts of the aqueduct project are mostly made of prefabricated aqueducts for installation and construction.

There will be connection gaps at the joints between the aqueducts, and the joints need to be treated with water-stopping treatment. The traditional treatment method mostly uses impermeable concrete or waterproof mortar to block the joints, which has poor water-stopping effect and is easy to cause water leakage at the joints. . Therefore, in view of the above problems, a water stop device for joints between aqueducts for water conservancy projects is proposed.

Utility model content

In this embodiment, a water-stopping device for joints between aqueducts for water conservancy projects is provided, which is used to solve the problem that in the prior art, there will be connection gaps at the joints between aqueducts. The use of impermeable concrete or waterproof mortar at the connection is used for sealing, which has a poor water-stopping effect and is likely to cause water leakage at the connection.

According to one aspect of the present utility model, a water stop device for inter-aqueduct joints for water conservancy projects is provided, comprising a fixed support, a No. 2 prefabricated groove, a copper water stop sheet, a pre-embedded grouting pipe, a rubber water stop belt, and a polyurethane waterproof The material layer, the pre-embedded pulp pipe and the bonding layer, the fixed support is fixedly connected with the aqueduct body, the surface of the aqueduct body is provided with a No. 1 prefabricated groove, and the No. The red copper water-stop sheet is fixedly connected to the aqueduct body, and the red copper water-stop sheet is fixedly connected to the No. 1 waterproof mortar layer, the No. 1 waterproof mortar layer is fixedly connected to the aqueduct body, and the pre-embedded grouting pipe is fixed to the aqueduct body. , the pre-embedded slurry pipe is fixedly connected to the aqueduct body, the rubber water stop is fixedly connected to the No. 2 waterproof mortar layer, the No. 2 waterproof mortar layer is fixedly connected to the aqueduct body, and the polyurethane waterproof material layer is fixed to the second layer. No. 1 waterproof mortar layer is fixedly connected, and the polyurethane waterproof material layer is fixedly connected to the aqueduct body, the adhesive layer is fixedly connected to the polyurethane waterproof material layer, and the adhesive layer is fixedly connected to the asphalt waterproof coiled material.

Further, the surface of the aqueduct body is provided with two No. 1 prefabricated grooves, and the two No. 1 prefabricated grooves are symmetrically distributed at both ends of the aqueduct body.

Further, the No. 1 prefabricated slot is recessed into the aqueduct body, and the recessed depth of the No. 1 prefabricated slot is 8 cm, and the width of the No. 1 prefabricated slot is 60 cm.

Further, the surface of the aqueduct body is provided with two No. 2 prefabricated grooves, and the two No. 2 prefabricated grooves are located at both ends of the aqueduct body.

Further, the No. 2 prefabricated tank is inclined inside the aqueduct body, and the inclination angle between the No. 2 prefabricated tank and the bottom surface of the aqueduct body is 5°.

Further, the depth of the No. 2 prefabricated tank inside the aqueduct body is 80 cm, and the height of the No. 2 prefabricated tank at both ends of the aqueduct body is the same.

Further, the red copper water-stop sheet is located inside the No. 2 prefabricated groove, and the red copper water-stop sheet is fixedly connected to the fixed support through the No. 1 waterproof mortar layer.

Further, the red copper water-stop sheet is fixedly connected to the No. 1 prefabricated groove inside the No. 2 prefabricated groove, and the red copper water-stop sheet is fixedly connected to the pre-embedded grouting pipe inside the pre-embedded grouting pipe. It is fixedly connected with the embedded slurry pipe inside the embedded slurry pipe.

Further, the surface of the fixed support is respectively provided with a pre-embedded slurry outlet pipe and a pre-embedded grouting pipe, and the pre-embedded slurry outlet pipe and the pre-embedded grouting pipe are respectively communicated with the No. 2 prefabricated tank.

Further, the No. 2 waterproof mortar layer is located inside the No. 1 prefabricated tank and is fixedly connected to the aqueduct body, the rubber water stop is located in the middle of the No. 2 waterproof mortar layer, and the width of the rubber water stop is 100cm.

According to the above-mentioned embodiment of the present invention, the copper water-stop sheet is inserted into the No. 2 prefabricated tank, and the aqueduct bodies are connected to each other and fixed on the surface of the fixed support. Internal grouting, inject the No. 1 waterproof mortar layer into the No. 2 prefabricated tank through the grouting equipment, and set the No. 1 waterproof mortar layer through the incision of the No. 2 prefabricated tank from the side of the pre-embedded grouting pipe to the pre-embedded grout pipe One side is moved, and the air inside the No. 2 prefabricated tank is discharged through the pre-embedded slurry pipe, so as to improve the compactness of the No. 1 waterproof mortar layer in the No. 2 prefabricated tank, and ensure that the No. 1 waterproof mortar layer can completely fill the No. 2 prefabricated tank. Full, to ensure that the No. 2 prefabricated tank is filled and dense to improve the water-stop effect at the connection of the aqueduct body.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

1 is a schematic diagram of the overall three-dimensional structure of an embodiment of the present utility model;

2 is a schematic diagram of the overall internal structure of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a partially enlarged structure at A in FIG. 2 according to an embodiment of the present invention.

In the figure: 1. Fixed support; 2. Aqueduct body; 3. No. 1 prefabricated slot; 4. No. 2 prefabricated slot; 5. Asphalt waterproofing membrane; 6. No. 1 waterproof mortar layer; 8. Pre-embedded grouting pipe; 9. Rubber waterstop; 10. No. 2 waterproof mortar layer; 11. Polyurethane waterproof material layer; 12. Adhesive layer; 13. Copper waterstop.

Detailed ways

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. . It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the invention described herein. Furthermore, the terms "comprising" and "having" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

In this utility model, the terms "up", "down", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle" The orientation or positional relationship indicated by , "vertical", "horizontal", "horizontal", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are primarily used to better describe the present invention and its embodiments, and are not intended to limit the fact that the indicated device, element or component must have a particular orientation, or be constructed and operated in a particular orientation.

In addition, some of the above-mentioned terms may be used to express other meanings besides orientation or positional relationship. For example, the term "on" may also be used to express a certain attachment or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific situations.

Furthermore, the terms "installed", "set up", "provided with", "connected", "connected", "socketed" should be construed broadly. For example, it may be a fixed connection, a detachable connection, or a unitary structure; it may be a mechanical connection, or an electrical connection; it may be directly connected, or indirectly connected through an intermediary, or between two devices, elements, or components. internal communication. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict. The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Please refer to Figure 1-3, a water stop device between aqueducts for water conservancy projects, including a fixed support 1, a No. 2 prefabricated tank 4, a copper water stop sheet 13, a pre-embedded grouting pipe 8, and a rubber water stop 9. The polyurethane waterproof material layer 11, the pre-embedded slurry pipe 7 and the adhesive layer 12, the fixed support 1 is fixedly connected with the aqueduct body 2, and the surface of the aqueduct body 2 is provided with a No. The prefabricated tank 4 is arranged on the surface of the No. 1 prefabricated tank 3, the red copper water-stop sheet 13 is fixedly connected with the aqueduct body 2, and the red copper water-stop sheet 13 is fixedly connected with the No. 1 waterproof mortar layer 6, and the No. 1 waterproof mortar layer 6 It is fixedly connected to the aqueduct body 2, the pre-embedded grouting pipe 8 is fixedly connected to the aqueduct body 2, the pre-embedded slurry pipe 7 is fixedly connected to the aqueduct body 2, and the rubber waterstop 9 is connected to the No. 2 waterproof mortar layer. 10 is fixedly connected, the No. 2 waterproof mortar layer 10 is fixedly connected to the aqueduct body 2, the polyurethane waterproof material layer 11 is fixedly connected to the No. 2 waterproof mortar layer 10, and the polyurethane waterproof material layer 11 is fixedly connected to the aqueduct body 2, so The adhesive layer 12 is fixedly connected to the polyurethane waterproof material layer 11, and the adhesive layer 12 is fixedly connected to the asphalt waterproofing membrane 5. There will be connection gaps at the joints between the aqueducts. Most of the methods use impermeable concrete or waterproof mortar to block the connection, which has poor water-stopping effect and is easy to cause water leakage at the connection.

The surface of the aqueduct body 2 is provided with two No. 1 prefabricated grooves 3, and the two No. 1 prefabricated grooves 3 are symmetrically distributed at both ends of the aqueduct body 2. The No. 1 prefabricated grooves 3 are recessed into the aqueduct body 2, and one The recessed depth of the No. 1 prefabricated slot 3 is 8cm, the width of the No. 1 prefabricated slot 3 is 60cm, and the surface of the aqueduct body 2 is provided with two No. 2 prefabricated slots 4, and the two No. 2 prefabricated slots 4 are located in the aqueduct body. 2 at both ends, the No. 2 prefabricated groove 4 is inclined in the interior of the aqueduct body 2, and the inclination angle between the No. 2 prefabricated groove 4 and the bottom surface of the aqueduct body 2 is 5°, and the red copper water stop sheet 13 is inserted into the No. 2 prefabricated groove 4. Inside, the aqueduct bodies 2 are connected to each other and fixed on the surface of the fixed support 1. After the installation of the aqueduct body 2 is completed, the interior of the No. 2 prefabricated groove 4 is grouted through the pre-embedded grouting pipe 8, and the No. 1 waterproof mortar layer 6 is grouted. The No. 2 prefabricated tank 4 is injected into the interior of the No. 2 prefabricated tank 4 through the grouting equipment, and the No. 1 waterproof mortar layer 6 is set by the incision of the No. 2 prefabricated tank 4 to move from the side of the pre-embedded grouting pipe 8 to the side of the pre-embedded grouting pipe 7. The pre-embedded slurry pipe 7 discharges the air inside the No. 2 prefabricated tank 4 to improve the compactness of the No. 1 waterproof mortar layer 6 in the No. 2 prefabricated tank 4, so as to ensure that the No. 1 waterproof mortar layer 6 can completely fill the No. 2 prefabricated tank 4. Filled to ensure that the No. 2 prefabricated tank 4 is filled densely to improve the water stop effect at the connection of the aqueduct body 2. The depth of the No. 2 prefabricated tank 4 inside the aqueduct body 2 is 80cm, and the No. 2 prefabricated tank at both ends of the aqueduct body 2. 4 are the same height, the red copper water-stop sheet 13 is located inside the No. 2 prefabricated tank 4, and the red copper water-stop sheet 13 is fixedly connected to the fixed support 1 through the No. 1 waterproof mortar layer 6, and the red copper water-stop sheet 13 is in the second. The interior of the No. 1 prefabricated groove 4 is fixedly connected with the No. 1 prefabricated groove 3, and the red copper water-stop sheet 13 is fixedly connected with the pre-embedded grouting pipe 8 inside the pre-embedded grouting pipe 8, and the red copper water-stop sheet 13 is pre-embedded and grouted. The inside of the pipe 7 is fixedly connected with the pre-embedded slurry pipe 7. The surface of the fixed support 1 is respectively provided with a pre-embedded slurry pipe 7 and a pre-embedded grouting pipe 8. The pre-embedded slurry pipe 7 and the pre-embedded grouting pipe The pipes 8 are respectively communicated with the No. 2 prefabricated tank 4. The No. 2 waterproof mortar layer 10 is located in the No. 1 prefabricated tank 3 and is fixedly connected to the aqueduct body 2. The rubber waterstop 9 is located in the middle of the No. 2 waterproof mortar layer 10. And the width of the rubber waterstop 9 is 100cm.

When the utility model is in use, the red copper water-stop sheet 13 is inserted into the No. 2 prefabricated tank 4, and the aqueduct bodies 2 are butted to each other and fixed on the surface of the fixed support 1. After the installation of the aqueduct body 2 is completed, the grouting pipes are embedded in advance. 8. Carry out grouting inside the No. 2 prefabricated groove 4, inject the No. 1 waterproof mortar layer 6 into the No. 2 prefabricated groove 4 through the grouting equipment, and set the No. 1 waterproof mortar layer 6 from the pre-buried The side of the grouting pipe 8 is moved to the side of the pre-embedded grouting pipe 7, and the air inside the No. 2 prefabricated tank 4 is discharged through the pre-embedded grouting pipe 7, and the No. 1 waterproof mortar layer 6 is improved in the No. 2 prefabricated tank 4. The internal compactness ensures that the No. 1 waterproof mortar layer 6 can completely fill the No. 2 prefabricated slot 4, and ensures that the No. 2 prefabricated slot 4 is filled and dense to improve the water-stop effect at the connection of the aqueduct body 2. Fill the No. 1 prefabricated slot 3 After the No. 2 waterproof mortar layer 10 reaches the designed thickness, install the rubber water stop 9 , then fill the No. 1 prefabricated tank 3 through the No. 2 waterproof mortar layer 10 , and lift the connection of the aqueduct body 2 through the rubber water stop 9 for the second time. At the same time, the connection of the aqueduct body 2 is sealed through the No. 2 waterproof mortar layer 10 to improve the water-stopping performance. The polyurethane waterproof material layer 11 is fixed on the surface of the aqueduct body 2, and the aqueduct body 2 is connected through the polyurethane waterproof material layer 11. At the same time, it is fixed on the surface of the polyurethane waterproof material layer 11 by the adhesive layer 12 and the asphalt waterproofing membrane 5, so as to improve the watertightness of the connection of the aqueduct body 2. Through the polyurethane waterproofing material layer 11 and the asphalt waterproofing membrane 5. Seal the connection of the aqueduct body 2 three times to ensure that the connection is fully water-stopped, and avoid water leakage at the connection of the aqueduct body 2 when it is in use.

The beneficial part of the present utility model is:

1. The utility model has a first-level water-stop measure. The red copper water-stop sheet is inserted into the No. 2 prefabricated tank, and the aqueduct bodies are installed and fixed on the surface of the fixed support. After the aqueduct body is installed, the grouting pipe is embedded through the The No. 2 prefabricated groove is grouted, and the No. 1 waterproof mortar layer is injected into the No. 2 prefabricated groove through the grouting equipment. One side of the pre-embedded slurry pipe is moved, and the air inside the No. 2 prefabricated tank is discharged through the pre-embedded slurry pipe, so as to improve the compactness of the No. 1 waterproof mortar layer in the No. 2 prefabricated tank, and to ensure that the No. 1 waterproof mortar layer can The No. 2 prefabricated tank is completely filled to ensure that the inside of the No. 2 prefabricated tank is filled and dense to improve the water-stop effect at the connection of the aqueduct body;

2. The utility model has a secondary water-stop measure. The No. 1 prefabricated groove is filled with the No. 2 waterproof mortar layer to reach the design thickness and then a rubber water stop is installed, and the No. 1 prefabricated groove is filled through the No. 2 waterproof mortar layer. , The water-stop effect of the connection of the aqueduct body is improved twice by the rubber water-stop belt, and the water-stop performance of the aqueduct body is sealed by the No. 2 waterproof mortar layer;

3. The structure of the utility model is reasonable, the polyurethane waterproof material layer is fixed on the surface of the aqueduct body, the connection part of the aqueduct body is resealed through the polyurethane waterproof material layer, and is fixed on the surface of the polyurethane waterproof material layer through the adhesive layer and the asphalt waterproofing membrane at the same time. , Improve the water-stop sealing performance of the connection of the aqueduct body, and seal the connection of the aqueduct body three times through the polyurethane waterproof material layer and the asphalt waterproof membrane to ensure sufficient water-stopping at the connection, and avoid the connection of the aqueduct body during use. water leakage.

The related circuits, electronic components and modules are all in the prior art, which can be realized by those skilled in the art. It is needless to mention that the content of the protection of the present invention does not involve the improvement of software and methods.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a seam sealing device between aqueduct for hydraulic engineering which characterized in that: comprises a fixed support (1), a second prefabricated groove (4), a red copper water stop sheet (13), a pre-buried grouting pipe (8), a rubber water stop belt (9), a polyurethane waterproof material layer (11), a pre-buried slurry outlet pipe (7) and a bonding layer (12), wherein the fixed support (1) is fixedly connected with a aqueduct body (2), the surface of the aqueduct body (2) is provided with a first prefabricated groove (3), the second prefabricated groove (4) is arranged on the surface of the first prefabricated groove (3), the red copper water stop sheet (13) is fixedly connected with the aqueduct body (2), the red copper water stop sheet (13) is fixedly connected with a first waterproof mortar layer (6), the first waterproof mortar layer (6) is fixedly connected with the aqueduct body (2), the pre-buried slurry outlet pipe (8) is fixedly connected with the aqueduct body (2), the rubber water stop belt (9) is fixedly connected with the second waterproof mortar layer (10), the second waterproof mortar layer (10) is fixedly connected with the aqueduct body (11), and the polyurethane waterproof mortar outlet pipe (11) is fixedly connected with the aqueduct body (11), and the bonding layer (12) is fixedly connected with the asphalt waterproof coiled material (5).

2. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: the aqueduct body (2) is provided with two first prefabricated grooves (3) on the surface, and the two first prefabricated grooves (3) are symmetrically distributed at two ends of the aqueduct body (2).

3. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: the first prefabricated groove (3) is sunken towards the interior of the aqueduct body (2), the sunken depth of the first prefabricated groove (3) is 8cm, and the width of the first prefabricated groove (3) is 60cm.

4. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: the aqueduct is characterized in that two second prefabricated grooves (4) are arranged on the surface of the aqueduct body (2), and the two second prefabricated grooves (4) are located at two ends of the aqueduct body (2).

5. The indirect seam sealing device of aqueduct for hydraulic engineering according to claim 1, characterized in that: the second prefabricated groove (4) is obliquely arranged in the aqueduct body (2), and the inclination angle of the second prefabricated groove (4) and the bottom surface of the aqueduct body (2) is 5 degrees.

6. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: the depth of the second prefabricated groove (4) in the aqueduct body (2) is 80cm, and the heights of the second prefabricated grooves (4) at two ends of the aqueduct body (2) are the same.

7. The indirect seam sealing device of aqueduct for hydraulic engineering according to claim 1, characterized in that: the red copper water stop sheet (13) is positioned inside the second prefabricated groove (4), and the red copper water stop sheet (13) is fixedly connected with the fixed support (1) through the first waterproof mortar layer (6).

8. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: red copper waterstop piece (13) are at prefabricated groove (4) inside and prefabricated groove (3) fixed connection No. two, and red copper waterstop piece (13) inside with pre-buried slip casting pipe (8) fixed connection in pre-buried slip casting pipe (8), red copper waterstop piece (13) are inside with pre-buried grout casting pipe (7) fixed connection in pre-buried grout casting pipe (7).

9. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: the surface of the fixed support (1) is provided with a pre-buried grout outlet pipe (7) and a pre-buried grouting pipe (8) respectively, and the pre-buried grout outlet pipe (7) and the pre-buried grouting pipe (8) are communicated with the second prefabricated groove (4) respectively.

10. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: no. two waterproof mortar layer (10) are located prefabricated groove (3) inside and aqueduct body (2) fixed connection, rubber waterstop (9) are located No. two waterproof mortar layer (10) middle part, and the width of rubber waterstop (9) is 100cm.

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