CN211037046U

CN211037046U - Coincide piping lane with waterproof construction

Info

Publication number: CN211037046U
Application number: CN201921781085.6U
Authority: CN
Inventors: 欧婉霞; 施艺娜
Original assignee: Xiamen Yijing Landscape Engineering Co ltd
Current assignee: Xiamen Yijing Landscape Engineering Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-17
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a coincide piping lane with waterproof construction belongs to the technical field of underground pipe gallery structure. The technical key points of the water stopping device are that the water stopping device comprises a prefabricated top plate, a cast-in-place bottom plate and side walls arranged at intervals transversely, the side walls comprise inner leaves and outer leaves which are arranged at intervals and in parallel, a water stopping steel plate is arranged on the cast-in-place bottom plate and is embedded between the inner leaves and the outer leaves, the upper surface of the cast-in-place bottom plate is located on the outer side of the water stopping steel plate, water guide grooves distributed in the length direction of the side walls are formed in the outer side of the water stopping steel plate, water collecting pipelines communicated with the water guide grooves are arranged in the cast-in-place. The utility model has the advantages of prevent that the construction joint from seeping water, avoid the inside various systems of piping lane to break down because of leaking.

Description

Coincide piping lane with waterproof construction

Technical Field

The utility model belongs to the technical field of underground pipe gallery structure, more specifically says, it relates to a coincide piping lane with waterproof construction.

Background

The utility tunnel forms a tunnel space in city underground, and various engineering pipelines such as electric power, communication, gas, heat supply, plumbing are installed wherein in concentrated, are equipped with special access hole, hoist and mount mouth and monitoring system, are convenient for carry out unified planning, design, construction and management.

At present, the comprehensive pipe gallery mainly comprises an integrated type and a superposed assembled type. The integrated comprehensive pipe gallery is manufactured in an integral pouring mode, and the manufacturing mode is simple and good in waterproof performance; the utility tunnel of coincide pin-connected panel makes the components of a whole that can function independently earlier through the mode of split, then assembles from top to bottom, has reduced size and weight, is convenient for transport and installation.

However, the superimposed and assembled comprehensive pipe gallery has inevitable construction joints in the splicing process, and the construction joints are easy to seep water, so that various systems inside the pipe gallery are in failure due to water leakage, and therefore, the superimposed and assembled comprehensive pipe gallery has places to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coincide piping lane with waterproof construction, it has prevents the construction joint infiltration, avoids the inside various systems of piping lane to break down because of leaking the advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an coincide piping lane with waterproof construction, includes prefabricated roof, cast-in-place bottom plate and arranges the side wall that sets up along transverse separation, the side wall includes interval and parallel arrangement's interior page or leaf and outer page or leaf, be provided with on the cast-in-place bottom plate pre-buried in stagnant water steel sheet between interior page or leaf and the outer page or leaf, the upper surface of cast-in-place bottom plate just is located the outside of stagnant water steel sheet is provided with the edge the guiding gutter that side wall length direction distributes, be provided with in the cast-in-place bottom plate with the water collecting pipe that the guiding gutter is linked together, water collecting pipe keeps away from the one end of guiding.

Through adopting above-mentioned technical scheme, the water that infiltrates the construction joint stays in the guiding gutter under the stopping of stagnant water steel sheet, and water passes through the guiding gutter in by the collecting channel inflow sump pit to prevent that the outer water of piping lane from infiltrating in the piping lane from the construction joint.

Furthermore, the outer leaf extends downwards to the inner side wall of the outer leaf to be abutted against the side wall of the cast-in-place bottom plate.

By adopting the technical scheme, the outer leaf extends downwards to the inner wall of the outer leaf to be abutted with the side wall of the cast-in-place bottom plate, so that the permeation path of water is changed, the permeation path of water is prolonged, and a certain waterproof effect is achieved.

Furthermore, a plurality of convex strips are arranged on one side, abutted to the cast-in-place bottom plate, of the outer leaf, and grooves embedded with the convex strips are arranged on the side wall of the cast-in-place bottom plate.

Through adopting above-mentioned technical scheme, the setting of sand grip and recess for be connected between outer page or leaf and the cast-in-place bottom plate inseparabler, in the difficult gap infiltration piping lane from between outer page or leaf and the cast-in-place bottom plate of water, thereby have and prevent the construction joint infiltration, avoid the inside various systems of piping lane to break down because of leaking.

Furthermore, a water stop strip parallel to the water guide groove is arranged on the upper surface of the cast-in-place bottom plate, and the water stop strip is located between the water guide groove and the outer leaf.

Through adopting above-mentioned technical scheme, the setting of sealing rod, when water oozes in through the construction joint, the sealing rod meets water inflation, produces contact pressure simultaneously for the construction joint is plugged up to the sealing rod, thereby has played the effect of certain stagnant water.

Furthermore, the number of the water collecting pipelines is multiple.

Through adopting above-mentioned technical scheme, the drainage ability of guiding gutter can be improved in the setting of many collecting pipes, avoids the collecting pipe to block up and leads to the water in the guiding gutter can't get into in the sump pit.

Furthermore, the cross-sectional area of the water collecting pipeline is a trapezoid with a small upper part and a big lower part.

Through adopting above-mentioned technical scheme, the cross-sectional area of collecting pipe is big end down's trapezoidal, can increase the difficult degree that blocks up the collecting pipe, prevents that the collecting pipe from blockking up and reducing its drainage efficiency.

Furthermore, a vacuum pump is arranged in the water collecting bin.

Through adopting above-mentioned technical scheme, the setting of vacuum pump, the staff of being convenient for discharges the water in the sump collection storehouse, avoids the sump collection storehouse normal water too much to lead to the water siltation in the guiding gutter.

Further, be provided with the water level alarm on the inner wall of sump, the water level alarm with vacuum pump electric connection.

Through adopting above-mentioned technical scheme, the setting of water level alarm, when the sump water reaches a quantitative, the automatic start vacuum pump is taken water out, has reduced the cost of labor input.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the arrangement of the water stop steel plate, the water guide groove, the water collecting pipeline and the water collecting bin, water permeating into the construction joint is retained in the water guide groove under the blocking of the water stop steel plate, and the water flows into the water collecting bin from the water collecting pipeline through the water guide groove, so that the water outside the pipe gallery is prevented from permeating into the pipe gallery from the construction joint;

(2) the connection between the outer leaf and the cast-in-place bottom plate is tighter through the arrangement of the raised lines and the grooves, and water is not easy to permeate into the pipe gallery from a gap between the outer leaf and the cast-in-place bottom plate, so that the water seepage of a construction joint is prevented, and the faults of various systems in the pipe gallery due to water leakage are avoided;

(3) through the setting of vacuum pump, the staff of being convenient for discharges the water in the sump, avoids sump deposit in the guiding gutter that leads to too much water in the sump.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present embodiment;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. prefabricating a top plate; 2. casting a bottom plate in situ; 3. a side wall; 31. an outer page; 32. an inner page; 4. a water stop steel plate; 5. a water chute; 6. a water collection pipe; 7. a water collecting bin; 8. a convex strip; 9. a groove; 10. a water stop bar; 11. a vacuum pump; 12. a water level alarm.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides an coincide piping lane with waterproof construction, refer to fig. 1 and fig. 2 and show, including prefabricated roof 1, cast-in-place bottom plate 2 and the side wall 3 of arranging the installation along horizontal interval, side wall 3 includes interior page or leaf 32 and outer page or leaf 31 of interval and parallel mount, be fixed with on the cast-in-place bottom plate 2 and install the stagnant water steel sheet 4 between interior page or leaf 32 and outer page or leaf 31, the guiding gutter 5 that distributes along 3 length direction of side wall is seted up to one side that just is located stagnant water steel sheet 4 on the cast-in-place bottom plate 2, set up the water collecting pipe 6 that is linked together with guiding gutter 5 in the cast-in-place bottom plate 2, collecting sump 7 is installed.

Furthermore, the outer leaf 31 extends downwards to the inner side wall of the outer leaf to be abutted to the side wall of the cast-in-place bottom plate 2, and the permeation path of water can be changed by prolonging the outer leaf 31, so that the permeation path of water is prolonged, and a certain waterproof effect is achieved.

It is worth mentioning that the one side of outer page or leaf 31 and cast-in-place bottom plate 2 looks butt is fixed with a plurality of sand grips 8, offers the recess 9 with 8 looks gomphosis of sand grip on the lateral wall of cast-in-place bottom plate 2, can make the installation of outer page or leaf 31 and cast-in-place bottom plate 2 inseparabler through sand grip 8 and recess 9 to make water be difficult for from the gap infiltration between outer page or leaf 31 and the cast-in-place bottom plate 2.

Referring to fig. 2, in order to further improve the water seepage preventing capability of the waterproof structure, a water stop strip 10 is installed between the cast-in-place bottom plate 2 and the side wall 3, and when water touches the water stop strip 10, the water stop strip 10 expands when encountering water and generates contact pressure, so that the water stop strip 10 blocks a construction joint, thereby playing a certain waterproof role.

Referring to fig. 3 and 4, the cross-sectional area of the water collecting duct 6 is a trapezoid having a small top and a large bottom, so that the difficulty of blocking the water collecting duct 6 can be increased, and the water collecting duct 6 can be prevented from being blocked to lower the drainage efficiency. Further, in order to improve the drainage capacity of the water guiding groove 5 and avoid the water in the water guiding groove 5 from entering the water collecting bin 7 due to the blockage of the water collecting pipeline 6, a plurality of water collecting pipelines 6 are arranged.

Referring to fig. 3, a vacuum pump 11 is installed in the water collecting bin 7, and accumulated water in the water collecting bin 7 is discharged through the vacuum pump 11, so that excessive accumulated water in the water collecting bin 7 is avoided.

Further, install water level alarm 12 on the lateral wall of sump 7, water level alarm 12 and vacuum pump 11 electric connection. When the water in the water collecting bin 7 reaches a certain amount, the water level alarm 12 enables the vacuum pump 11 to be electrified to discharge the water in the water collecting bin 7, and manual operation is reduced.

The utility model discloses a working process and beneficial effect as follows: under external hydraulic pressure's effect, water passes through sand grip 8 and recess 9 to contact with sealing rod 10, sealing rod 10 meets water inflation and is full of the construction joint, plays certain waterproof effect, later water loops through guiding gutter 5 and water collecting pipe 6 and gets into in collecting sump 7, is taken out by vacuum pump 11 when the water level is higher, reaches the advantage that prevents the construction joint infiltration.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an coincide piping lane with waterproof construction, includes prefabricated roof (1), cast-in-place bottom plate (2) and arranges side wall (3) that set up along horizontal interval, its characterized in that, side wall (3) are including interior page or leaf (32) and outer page or leaf (31) of interval and parallel arrangement, be provided with on cast-in-place bottom plate (2) pre-buried in stagnant water steel sheet (4) between interior page or leaf (32) and outer page or leaf (31), the upper surface of cast-in-place bottom plate (2) just is located the outside of stagnant water steel sheet (4) is provided with the edge guiding gutter (5) that side wall (3) length direction distributes, be provided with in cast-in-place bottom plate (2) with water collecting pipe (6) that guiding gutter (5) are linked together, water collecting pipe (6) are kept away from the one end of guiding gutter (5) is provided with sump.

2. A superimposed piping lane with waterproof construction, as claimed in claim 1, characterised in that said outer leaf (31) extends down to the point where its inner side wall abuts the side wall of the cast-in-place floor (2).

3. The overlapping pipe gallery with the waterproof structure as claimed in claim 2, wherein the outer leaf (31) is provided with a plurality of convex strips (8) on the surface abutting against the cast-in-place bottom plate (2), and the side wall of the cast-in-place bottom plate (2) is provided with grooves (9) embedded with the convex strips (8).

4. The overlapping pipe gallery with waterproof structure of claim 1, wherein the upper surface of the cast-in-place bottom plate (2) is provided with a water stop strip (10) parallel to the water chute (5), and the water stop strip (10) is positioned between the water chute (5) and the outer leaf (31).

5. Superimposed piping lane with waterproofing structure according to claim 1, characterized in that the catchment pipes (6) are several.

6. A superimposed piping lane with a watertight construction, in accordance with claim 1, characterized in that the cross-sectional area of the water collecting pipes (6) is trapezoidal, with a small top and a large bottom.

7. Overlapping pipe corridor with waterproof construction according to claim 1, characterised in that a vacuum pump (11) is arranged in the water collecting compartment (7).

8. The overlapping pipe gallery with the waterproof structure as claimed in claim 7, wherein a water level alarm (12) is arranged on the inner wall of the water collecting bin (7), and the water level alarm (12) is electrically connected with the vacuum pump (11).