CN214994130U

CN214994130U - Waterproof construction for underground pipe gallery

Info

Publication number: CN214994130U
Application number: CN202120816180.6U
Authority: CN
Inventors: 孙璐; 吴飞; 李晋玲; 曹众; 班俊霞; 毕瑞超
Original assignee: Beijing Zhongjian Jianyou Waterproof Construction Co ltd
Current assignee: Beijing Zhongjian Jianyou Waterproof Construction Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-03
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to a waterproof construction is used to underground pipe gallery, the technical field who relates to waterproof construction, it includes a plurality of pipe galleries, the one end of pipe gallery is for pouring the end, the other end is the lock end, pour the end and seted up first annular, the lock end has set firmly first crown plate, first crown plate supports tightly with first annular inside wall, the position of pouring the end near pipe gallery circumference outer wall has set firmly pours the crown plate, the lock end is close to the position of pipe gallery circumference outer wall and has seted up the fastening annular including supplying to pour the crown plate butt, self open-ended inner wall is kept away from to the fastening annular sets firmly the bonding area that has bonding waterproof function, the bonding area is still laid and is kept away from self open-ended inner wall at first annular, first crown plate all pushes up with the bonding area that corresponds with pouring the crown plate, this application has the effect that improves the waterproof effect of pipe gallery junction.

Description

Waterproof construction for underground pipe gallery

Technical Field

The application relates to waterproof construction's technical field especially relates to a waterproof construction for underground pipe gallery.

Background

Underground pipe gallery, bury underground pipeline corridor promptly for concentrate laying pipeline such as electric power, communication, feedwater, gas. The underground pipe gallery is effectively convenient to maintain and refit pipelines, and the phenomenon of 'zipper roads' is reduced.

In the related technology, the underground pipe gallery is generally of a prefabricated structure, is prefabricated in a factory in sections, is transported to an installation site, and is spliced in sections; the joints between pipe galleries are generally subjected to waterproof treatment in the modes of laying waterproof coiled materials or smearing waterproof paint and the like.

To the correlation technique among the above-mentioned, the inventor thinks that there is the efficiency of construction that carries out laying of waterproofing membrane and the paining of waterproof coating at the junction of piping lane outer wall lower, and the fastness of laying is relatively poor, and then leads to the defect that the water-proof effects of piping lane junction reduces.

SUMMERY OF THE UTILITY MODEL

Carry out laying of waterproofing membrane and the efficiency of construction of painting of water proof coating in order to improve in the junction of piping lane outer wall lower, and the fastness of laying is relatively poor, and then leads to the defect that the water-proof effects of piping lane junction reduces, this application provides a waterproof construction for underground pipe gallery.

The application provides a pair of waterproof construction for underground pipe gallery adopts following technical scheme:

the utility model provides a waterproof construction is used to underground pipe gallery, including a plurality of pipe galleries, the one end of pipe gallery is for pouring the end, the other end is the lock end, it has seted up first annular to pour the end, the lock end has set firmly first crown plate, first crown plate supports tightly with first annular inside wall, it has set firmly to pour the position that the end is close to pipe gallery circumference outer wall and has pour the crown plate, the lock end is close to the position of pipe gallery circumference outer wall and has seted up the fastening annular including supplying to pour the crown plate butt, self open-ended inner wall is kept away from to the fastening annular has set firmly the bonding tape that has the waterproof function of bonding, the bonding tape is still laid and is kept away from self open-ended inner wall at first annular, first crown plate all with the bonding tape top that corresponds tightly.

By adopting the technical scheme, the pipe gallery is moved, the pouring end of the pipe gallery and the buckling end of the adjacent pipe gallery are mutually abutted and buckled, and the pouring annular plate is positioned in the fastening ring groove and tightly propped against the corresponding adhesive tape; the first annular plate is positioned in the first annular groove and tightly propped against the corresponding bonding tape, the mounting and connecting stability of two adjacent pipe galleries is effectively improved through the bonding tape, meanwhile, the connecting seam of the pipe galleries is effectively plugged, and the waterproof effect of the connecting part of the pipe galleries is improved; simultaneously first crown plate has further improved the area of piping lane joint line with pour the crown plate, and then has improved the water-proof effects of piping lane.

Optionally, a plurality of pouring holes are formed in the position, right opposite to the first ring groove, of the circumferential outer wall of the pipe gallery, when the pouring end abuts against the buckling end, a space is reserved between the circumferential outer wall of the first ring plate and the circumferential inner wall of the first ring groove, and the pouring holes are communicated with the first ring groove and used for pouring residual space in the first ring groove.

Through adopting above-mentioned technical scheme, two pipe gallery that link to each other connect the back, pour through pouring the hole and pouring to grout in the first annular, effectually carry out the shutoff to first annular and corresponding joint line, when having improved pipe gallery joint strength, still improved the water-proof effects of pipe gallery junction.

Optionally, a second annular plate is fixedly arranged at a position, close to the buckling end, of the circumferential inner wall of the pipe gallery, and the second annular plate is abutted to a position, close to the self pouring end, of the circumferential inner wall of the adjacent pipe gallery.

Through adopting above-mentioned technical scheme, when two adjacent piping lane interconnect, the second crown plate still carries out the butt with adjacent piping lane circumference inner wall, has further increased the connection area of piping lane, has still improved the water-proof effects of piping lane junction when improving piping lane connection stability.

Optionally, the adhesive tape is further laid at a position where the fastening end is located between the first ring plate and the second ring plate.

Through adopting above-mentioned technical scheme, when pouring end and lock end interconnect, the part of pouring the end and being close to pipe gallery circumference inner wall stretches into between first crown plate and the second crown plate and supports tightly with the bonding area that corresponds, seals the joint through bonding area is effectual, has improved the water-proof effects of pipe gallery junction.

Optionally, a first water absorbing belt is fixedly embedded in the inner wall, away from the pouring ring plate, of the first ring groove, and the first water absorbing belt expands after absorbing water and is tightly propped against the first ring plate.

Through adopting above-mentioned technical scheme, when the joint line that passes through the piping lane when water permeates first annular department, the first water absorption area absorbs water the back inflation to with first crown plate top tight, and then effectual carry out further shutoff to the joint line, improved the water-proof effects of piping lane junction.

Optionally, the second ring plate circumference outer wall is fixed to be inlayed and is equipped with the second area that absorbs water, and the second area that absorbs water swells after absorbing water to with adjacent piping lane inner wall top tight.

Through adopting above-mentioned technical scheme, when water permeates second ring plate department, the second absorbs water and takes the water swelling to with the inner wall top of piping lane tight, and then carry out further shutoff to the joint line of piping lane, further improvement the water-proof effects of piping lane junction.

Optionally, the first annular plate circumferential inner wall is provided with a first abutting belt in a fixed position opposite to the first water absorbing belt, and the pipe gallery circumferential inner wall is provided with a second abutting belt in a fixed position opposite to the second water absorbing belt.

Through adopting above-mentioned technical scheme, the first area that absorbs water after the inflation with first supporting tight area top tight, the second area that absorbs water after the inflation with the second supports tight area top tight, when having improved the protection effect to first area and the second area that absorbs water, still improved the sealed effect after first area and the second area that absorbs water the inflation, and then improved the water-proof effects of piping lane junction.

Optionally, first annular, first crown plate, piping lane circumference inner wall, pour crown plate, second crown plate four corners department and be the fillet setting.

Through adopting above-mentioned technical scheme, when moisture permeates the piping lane joint line in, set up the effectual water that makes the top through the fillet of four corners department and flow to both sides, improved the drainage effect of junction, and then improved the water-proof effects of piping lane junction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when two adjacent pipe galleries are connected, the pouring ring plate is abutted against the inner wall of the fastening ring groove, the first ring plate is abutted against the inner wall of the first ring groove, and the second ring plate is abutted against the inner wall of the pipe gallery, so that the stability of the connection of the pipe gallery is effectively improved, and the connection area of the pipe gallery is also increased; the waterproof effect of the joint of the pipe gallery is improved through the adhesive tape;

2. after the two pipe galleries are connected, slurry is poured into the first ring groove through the pouring hole, and the residual space of the first ring groove and the adjacent connecting seams are effectively filled with the slurry, so that the connecting strength of the pipe galleries and the waterproof effect of the connecting positions are effectively improved;

3. water carries out the in-process that permeates to the piping lane joint line, and water supports tight back with first water absorption area, and first water absorption area absorbs water the inflation to first supporting tight area top, and water supports tight back with the second water absorption area, and the second absorbs water the area and absorbs water the inflation, and supports tight area top to the second, the effectual water-proof effects who improves the piping lane junction.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view showing a waterproof assembly;

fig. 3 is an exploded view showing the connection relationship of the pipe gallery.

In the figure, 1, a pipe gallery; 11. pouring an end; 111. pouring a ring plate; 112. pouring holes; 113. a first ring groove; 12. buckling ends; 121. a fastening ring groove; 122. a first ring plate; 123. a second ring plate; 2. an adhesive tape; 3. a waterproof assembly; 31. a first water absorbing belt; 32. a second absorbent belt; 4. a guard assembly; 41. a first tightening band; 42. and a second tightening strap.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses waterproof construction for underground pipe gallery.

Referring to fig. 1 and 2, underground pipe gallery includes piping lane 1 with waterproof construction, and piping lane 1 is provided with a plurality ofly, and follows the horizontal direction end to end connection, and the one end of piping lane 1 is for pouring end 11, and the other end is lock end 12. End 11 and the buckling end 12 interconnect of adjacent piping lane 1 pour of piping lane 1, and the junction of piping lane 1 is provided with waterproof component 3 that improves self water-proof effects, and the junction of piping lane 1 still is equipped with the protection component 4 that protects waterproof component 3.

Remove piping lane 1, make the end 11 of pouring of piping lane 1 and adjacent piping lane 1's lock end 12 interconnect, and then accomplish the erection joint between the piping lane 1, through the effectual waterproof effect who has improved the junction of piping lane 1 connection of waterproof component 3, through the effectual life to having improved waterproof component 3 of protection component 4, and then improved the waterproof effect of piping lane 1 junction.

Referring to fig. 2 and 3, the part of pouring end 11 that is close to 1 circumference outer wall of pipe gallery has set firmly pouring crown plate 111, pours crown plate 111 circumference outer wall and 1 circumference outer wall of pipe gallery and is connected, and fastening ring groove 121 including supplying pouring crown plate 111 butt is offered to the part that buckling end 12 is close to 1 circumference outer wall of pipe gallery, and the part that fastening ring groove 121 kept away from 1 circumference inner wall of pipe gallery is the opening setting.

The middle position of the pouring end 11 is provided with a first ring groove 113, the inner wall of the first ring groove 113 is connected with the side wall of the pouring ring plate 111, the middle position of the buckling end 12 is fixedly provided with a first ring plate 122, and the first ring plate 122 is positioned in the first ring groove 113 and is abutted against the inner wall of the first ring groove 113 far away from the pouring ring plate 111.

The position that the circumference inner wall of piping lane 1 is close to lock end 12 sets firmly second crown plate 123, and second crown plate 123 and adjacent piping lane 1 circumference inner wall butt, and first crown plate 122 and second crown plate 123 will be surrounded by the part that first annular groove 113 kept away from pouring crown plate 111.

The inner wall of the fastening ring groove 121 far away from the pouring end 11, the inner wall of the first ring groove 113 far away from the opening of the fastening ring groove and the part of the buckling end 12 between the first ring plate 122 and the second ring plate 123 are fixedly provided with adhesive tapes 2, and the adhesive tapes 2 have flexible bonding and waterproof functions, and are non-cured rubber asphalt tapes in the embodiment; when adjacent piping lane 1 interconnect, pour crown plate 111, first crown plate 122 and pour 11 faces of end and the splicing tape 2 that corresponds and support tightly, and then bond fixedly, splicing tape 2 produces and can carry out partial filling to the gap of adjacent junction after the deformation simultaneously.

The four corners of the first ring plate 122, the second ring plate 123, the pouring ring plate 111 and the first ring groove 113 are rounded corners, and adjacent parts are matched with each other.

After the adjacent pipe galleries 1 are connected with each other, the casting ring plate 111 is abutted against the inner wall of the corresponding fastening ring groove 121, and the corresponding bonding belt 2 is tightly jacked; the first ring plate 122 is abutted against the inner wall of the first ring groove 113 and tightly propped against the corresponding adhesive tape 2; the second annular plate 123 abuts against the circumferential inner wall of the adjacent pipe gallery 1, so that the pouring end 11 is tightly abutted against the corresponding adhesive tape 2. The arrangement of the first annular plate 122, the fastening plate and the second annular plate 123 effectively improves the connection area of the joint of the pipe gallery 1, improves the stability of the connection of the pipe gallery 1, and also improves the waterproof effect of the joint of the pipe gallery 1; the bonding tape 2 not only improves the connection stability of the pipe gallery 1, but also effectively seals the connection path of the pipe gallery 1, thereby improving the waterproof effect of the joint of the pipe gallery 1; the fillet setting of junction structure, the effectual water that makes the top flows to both sides, has improved the drainage effect of 1 junction of piping lane, and then has improved the water-proof effects of 1 junction of piping lane.

Referring to fig. 2, a plurality of pouring holes 112 communicated with the first ring groove 113 are formed in the top of the pipe gallery 1 near the pouring end 11, the pouring holes 112 are communicated with the first ring groove 113 far away from the opening of the first ring groove, and when the first ring plate 122 is located in the first ring groove 113, a space still exists in the position of the first ring groove 113 near the pouring ring plate 111.

After 1 interconnect of piping lane, carry out the pouring of building thick liquid in to first annular 113's remaining space through pouring hole 112, the building thick liquid still effectually fills adjacent joint line when filling with first annular 113 remaining space, in the fixed back of thick liquid dry knot, has not only improved the intensity that adjacent piping lane 1 is connected, has still improved the water-proof effects of 1 junction of piping lane.

Referring to fig. 2 and 3, the waterproof assembly 3 includes a first water-absorbing strip 31 and a second water-absorbing strip 32, the first water-absorbing strip 31 is fixedly embedded on the inner wall of the first ring groove 113 far from the casting ring plate 111, the second water-absorbing strip 32 is fixedly embedded on the circumferential outer wall of the second ring plate 123, and both the first water-absorbing strip 31 and the second water-absorbing strip 32 are annularly arranged and are both water-absorbing expansion materials, in this embodiment, expansion water-stopping strips.

The water penetrates through the joints of the pipe gallery 1 in sequence, and when the water is contacted with the first water absorbing belt 31, the first water absorbing belt 31 absorbs water to expand, so that the connecting gap is blocked; when water contacts with the second water absorption belt 32, the second water absorption belt 32 absorbs water and expands, so that a connecting gap is blocked, and the waterproof effect of the connecting part of the pipe gallery 1 is improved; simultaneously, because water mainly permeates through the top of junction, the position of first water absorption area 31 and second water absorption area 32 sets up effectual carrying out more effective interception to the water by the top infiltration, has further improved the water-proof effects of piping lane 1 junction.

Referring to fig. 2 and 3, the protective assembly 4 includes a first abutting belt 41 and a second abutting belt 42, the first abutting belt 41 is fixedly embedded in the circumferential inner wall of the first annular plate 122 at a position facing the first water absorbing belt 31, the area of the first abutting belt 41 is larger than that of the first water absorbing belt 31, and the first water absorbing belt 31 faces the middle position of the first abutting belt 41; the second abutting belt 42 is fixed at a position close to the pouring end 11 on the circumferential inner wall of the pipe gallery 1 and is opposite to the position of the second water suction belt 32, the area of the second abutting belt 42 is larger than that of the second water suction belt 32, and the second water suction belt 32 is opposite to the middle position of the second abutting belt 42; the first tightening belt 41 and the second tightening belt 42 are both made of rubber.

After the first water absorbing belt 31 absorbs water and expands, the first water absorbing belt is tightly propped against the first abutting belt 41; after the second water absorption belt 32 absorbs water and expands, the second water absorption belt 32 is tightly propped against the second tightening belt 42, so that the protection effect on the first water absorption belt 31 and the second water absorption belt 32 is effectively improved, the plugging effect of the first water absorption belt 31 and the second water absorption belt 32 is also improved, and the waterproof effect of the joint of the pipe gallery 1 is further improved; the effective abutting areas of the first abutting belt 41 and the second abutting belt 42 are effectively increased, and the effective abutting areas of the corresponding first water absorption belt 31 and the corresponding second water absorption belt 32 are effectively increased, so that the blocking effect of the connecting seam is improved.

The utility model provides an underground pipe gallery is with waterproof construction's implementation principle does: when the pipe gallery 1 is connected, the pouring annular plate 111 is abutted against the fastening annular groove 121, the first annular plate 122 is abutted against the first annular groove 113, the second annular plate 123 is abutted against the inner wall of the pipe gallery 1 and is abutted against the corresponding adhesive tape 2, and the connection stability of the pipe gallery 1 is effectively improved; pouring is performed on the first ring groove 113 through the pouring hole 112, the first ring groove 113 and the adjacent connecting seam are plugged through slurry, and the waterproof effect of the connecting position of the pipe gallery 1 is further improved; when water inwards permeates to the pipe gallery 1 joint line, the water expands after contacting with the first water absorption belt 31 and the second water absorption belt 32, and then further shutoff is carried out to the joint line, has improved the water-proof effects of pipe gallery 1 junction together.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waterproof construction for underground pipe gallery, includes a plurality of pipe gallery (1), its characterized in that: one end of piping lane (1) is for pouring end (11), the other end is lock end (12), first annular (113) have been seted up in end (11) of pouring, lock end (12) have set firmly first crown plate (122), first crown plate (122) support tightly with first annular (113) inside wall, the position of pouring end (11) near piping lane (1) circumference outer wall has set firmly pours crown plate (111), lock end (12) are close to the position of piping lane (1) circumference outer wall and have seted up and supply to pour fastening annular (121) including crown plate (111) butt, self open-ended inner wall is kept away from in fastening annular (121) and self open-ended inner wall has set firmly bonding area (2) that have the waterproof function of bonding, bonding area (2) still are laid and are kept away from self open-ended inner wall in first annular (113), first crown plate (122) and pouring crown plate (111) all push up tightly with corresponding bonding area (2).

2. The waterproof structure for the underground pipe gallery according to claim 1, characterized in that: a plurality of pouring holes (112) are formed in the position, opposite to the first ring groove (113), of the circumferential outer wall of the pipe gallery (1), when the pouring end (11) is abutted to the buckling end (12), a space is reserved between the circumferential outer wall of the first annular plate (122) and the circumferential inner wall of the first ring groove (113), and the pouring holes (112) are communicated with the first ring groove (113) and used for pouring residual space in the first ring groove (113).

3. The waterproof structure for the underground pipe gallery according to claim 1, characterized in that: the position that pipe gallery (1) circumference inner wall is close to lock end (12) has set firmly second crown plate (123), and second crown plate (123) and adjacent pipe gallery (1) circumference inner wall are close to the position butt of end (11) is pour by oneself.

4. The waterproof structure for the underground pipe gallery according to claim 3, characterized in that: the adhesive tape (2) is further laid at the position where the buckling end (12) is located between the first ring plate (122) and the second ring plate (123).

5. The waterproof structure for the underground pipe gallery according to claim 3, characterized in that: the inner wall, far away from the pouring ring plate (111), of the first ring groove (113) is fixedly embedded with a first water absorbing belt (31), and the first water absorbing belt (31) expands after absorbing water and is tightly propped against the first ring plate (122).

6. The waterproof structure for the underground pipe gallery according to claim 5, characterized in that: the second annular plate (123) is circumferentially and fixedly embedded with a second water absorption belt (32) on the outer wall, and the second water absorption belt (32) absorbs water and then expands and tightly pushes against the inner wall of the adjacent pipe gallery (1).

7. The waterproof structure for the underground pipe gallery according to claim 6, characterized in that: the first annular plate (122) is embedded with a first abutting belt (41) at a position where the circumferential inner wall of the first annular plate faces the first water absorbing belt (31), and the second abutting belt (42) is embedded at a position where the circumferential inner wall of the pipe gallery (1) faces the second water absorbing belt (32).

8. The waterproof structure for the underground pipe gallery according to claim 3, characterized in that: first annular groove (113), first crown plate (122), piping lane (1) circumference inner wall, pour crown plate (111), second crown plate (123) four corners department are the fillet setting.