CN217419757U

CN217419757U - Subside advanced stagnant water anti-seepage concrete structure of post-cast strip

Info

Publication number: CN217419757U
Application number: CN202221374948.XU
Authority: CN
Inventors: 李霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-13
Anticipated expiration: 2032-06-02

Abstract

The utility model belongs to the technical field of the construction, especially, for a subside advanced stagnant water anti-infiltration concrete structure of post-cast strip, including raft, basic unit, clearance pond, stagnant water steel sheet and fish scale stagnant water board, the inboard bottom of raft is provided with the basic unit, the basic unit top is provided with the bottom, the central point department of basic unit is provided with the clearance pond. The utility model discloses a set up the raft board, the basic unit, the bottom, the clearance pond, stagnant water steel sheet and fish scale sealing-up plate, traditional sealing-up plate needs the welding installation usually, installation steps is more troublesome, drag time limit for a project process slowly, this scheme is connected stagnant water steel sheet and fish scale sealing-up plate through the grafting mode, it is fixed to add through the dead lever, can improve the convenience when installing, accelerate the engineering progress, the post-cast strip need carry out precipitation when pouring and handle, it is long efficiency slow often to take the precipitation cycle after, the device is provided with the clearance pond of slope bottom, can make ponding and debris deposit together, clearance when being convenient for pour.

Description

Subside advanced stagnant water anti-seepage concrete structure of post-cast strip

Technical Field

The utility model belongs to the technical field of the construction, specifically be a subside advanced stagnant water anti-infiltration concrete structure of post-cast strip.

Background

The post-cast strip is a concrete strip reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements for preventing harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a cast-in-place reinforced concrete structure in building construction, the post-cast strip temporarily divides the structure into a plurality of parts, the construction joint concrete is cast after a plurality of times of internal shrinkage of the member, the structure is connected into an integral zone, when the casting time of the post-cast strip is preferably selected to be low, the concrete doped with trace aluminum powder in the cement or the cement can be cast, the strength grade of the concrete is higher than that of the member by one grade, cracks between new and old concrete are prevented, a weak part is formed, and different consumption factors such as templates and the like are considered at the part provided with the post-cast strip.

However, the existing post-cast strip has the following defects: the waterstop needs to be installed to the post-cast strip when the construction, and current waterstop needs to carry out welded fastening usually, leads to dragging the engineering progress slowly, and the easy inside of post-cast strip need carry out precipitation treatment when the construction, and current effect is not good when precipitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a subside advanced stagnant water anti-infiltration concrete structure of post-cast strip has solved the trouble and the poor problem of precipitation effect of post-cast strip installation waterstop.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a subside back-pouring zone advance stagnant water anti-seepage concrete structure, includes raft board, base layer, clearance pond, stagnant water steel sheet and fish scale stagnant water board, the inboard bottom of raft board is provided with the base layer, the base layer top is provided with the bottom, the center part department of base layer is provided with the clearance pond, the both sides of bottom all are provided with the fish scale stagnant water board, it has the stagnant water steel sheet to slide to peg graft on the fish scale stagnant water board.

Further, the basic unit comprises first protective layer, first waterproof layer, second protective layer and second waterproof layer have set gradually to the top of first protective layer.

Further, the top of bottom has set gradually first reinforcing bar, second reinforcing bar and third reinforcing bar, the layer of pouring has been pour to the both sides that are close to the stagnant water steel sheet on the bottom.

Furthermore, the bottom of the cavity of the cleaning pool is in a slope shape, a water pump is arranged in the cavity of the cleaning pool, a sealing cover is arranged at the top of the cleaning pool, and two ends of the sealing cover are lapped on the pouring layers on two sides.

Furthermore, the stagnant water steel sheet comprises plate body, inserting groove and first grafting block, the homogeneous body shaping in middle part department both sides of plate body is provided with the inserting groove, the equidistant first grafting block that is provided with of plate body on one side of the inserting groove.

Furthermore, a second insertion block is fixedly connected to the scale water stop plate, a fixing rod is inserted into the second insertion block, protruding blocks are arranged at two ends of the fixing rod, and the fixing rod is inserted into the second insertion block and the first insertion block through the protruding blocks at the two ends.

(III) advantageous effects

Compared with the prior art, the utility model provides a subside advanced stagnant water impervious concrete structure in post-cast strip possesses following beneficial effect:

the utility model discloses a set up the raft board, the basic unit, the bottom, the clearance pond, stagnant water steel sheet and fish scale sealing-up plate, traditional sealing-up plate needs the welding installation usually, installation steps is more troublesome, drag time limit for a project process slowly, this scheme is connected stagnant water steel sheet and fish scale sealing-up plate through the grafting mode, it is fixed to add through the dead lever, can improve the convenience when installing, accelerate the engineering progress, the post-cast strip need carry out precipitation when pouring and handle, it is long efficiency slow often to take the precipitation cycle after, the device is provided with the clearance pond of slope bottom, can make ponding and debris deposit together, clearance when being convenient for pour.

Drawings

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

fig. 2 is a schematic structural view of the fish scale water stop plate of the present invention;

fig. 3 is the structural schematic diagram of the water stop steel plate of the utility model.

In the figure: 1. a raft plate; 2. a base layer; 201. a first protective layer; 202. a first waterproof layer; 203. a second protective layer; 204. a second waterproof layer; 3. a bottom layer; 301. a first reinforcing bar; 302. a second reinforcing bar; 303. a third reinforcing bar; 304. pouring a layer; 4. cleaning the pool; 401. a water pump; 402. sealing the cover; 5. a water stop steel plate; 501. a plate body; 502. inserting grooves; 503. a first plug-in block; 6. a fish scale water stop plate; 601. a second insertion block; 602. fixing the rod; 603. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-3, an embodiment of the utility model provides a subside advanced stagnant water anti-infiltration concrete structure of post-cast strip, including raft 1, basic unit 2, cleaning pool 4, stagnant water steel sheet 5 and fish scale sealing plate 6, the bottom of raft 1 inboard is provided with

basic unit

2, and 2 tops of basic unit are provided with bottom 3, and the central point department of basic unit 2 is provided with cleaning pool 4, and bottom 3's both sides all are provided with fish scale sealing plate 6, and it has stagnant water steel sheet 5 to slide to peg graft on fish scale sealing plate 6.

In summary, a large amount of welding is generally required when the traditional post-pouring belt is used for installing the water-stopping steel plate 5, the installation steps are troublesome, the construction period is prolonged, the post-pouring belt with the structure can improve the engineering progress, the integral installation convenience can be improved by the splicing design of the water-stopping steel plate 5 and the fish scale water-stopping plate 6 and then the fastening by the fixing rod 602, the fish scale water-stopping plate 6 is a prior disclosed technical means, which is not described herein, the fish scale water-stopping plate 6 has the advantages of quick installation and low cost compared with the traditional post-pouring belt plugging net, the fish scale water-stopping plate 6 is designed to be two, the two fish scale water-stopping plates are respectively spliced on the upper side and the lower side of the water-stopping steel plate 5, the fish scale water-stopping plate 6 at the bottom of the water-stopping steel plate 5 is fixedly connected to the first reinforcing steel bar 301 and the second reinforcing steel bar 302 above the bottom layer 3 by the welding mode, and then the water-stopping steel plate 5 is spliced on the fish scale water-stopping plate 6 at the bottom by the splicing groove 502, then a second fish scale water stop plate 6 is inserted into the insertion groove 502 above the water stop steel plate 5, two ends of a fixed rod 602 are respectively inserted into the first insertion block 503 and the second insertion block 601, at the moment, the water stop steel plate 5 and the fish scale water stop plate 6 are installed completely, the first insertion block 503 between two adjacent water stop plates is opposite to the opening of the second insertion block 601 between two adjacent water stop plates, through the cross arrangement, the firm installation of the fish scale water stop plates 6 on the water stop steel plate 5 can be improved, only the fish scale water stop plate 6 at the bottom needs to be installed in a welding mode through the design, the water stop steel plate 5 at the top and the fish scale water stop plate 6 only need to be installed in an insertion mode, the welding workload can be effectively reduced, the installation time is reduced, the engineering progress is improved, the rear pouring belt of the scheme is provided with a cleaning pool 4 at the bottom of a slope, the inner part needs to be subjected to internal precipitation treatment before the rear pouring belt, traditional post-cast strip is flat formula, and is comparatively troublesome when carrying out precipitation and rubbish clearance, and work efficiency is low, through the clearance pond 4 of slope bottom, can deposit impurity such as ponding in clearance pond 4 minimum concave part position department, then takes ponding out through water pump 401, cleans rubbish, just can carry out pouring of post-cast strip, can improve precipitation efficiency through the design, and overall design can the high engineering progress, reduces the work degree of difficulty.

As shown in fig. 1, in some embodiments, the base layer 2 is composed of a first protective layer 201, a first waterproof layer 202, a second protective layer 203 and a second waterproof layer 204, the first waterproof layer 202, the second protective layer 203 and the second waterproof layer 204 are sequentially disposed above the first protective layer 201, and by the design of the base layer 2, the water stop effect of the post-cast strip can be improved, and the engineering quality is ensured.

As shown in fig. 1, in some embodiments, a first steel bar 301, a second steel bar 302 and a third steel bar 303 are sequentially arranged above the bottom layer 3, casting layers 304 are cast on two sides of the bottom layer 3 close to the water stop steel plate 5, and the design of the bottom layer 3 meets the building requirement standard, so that the project meets the required quality.

As shown in fig. 1, in some embodiments, the bottom of the cavity of the cleaning pool 4 is a slope-shaped arrangement, a water pump 401 is arranged in the cavity of the cleaning pool 4, a sealing cover 402 is arranged at the top of the cleaning pool 4, two ends of the sealing cover 402 are lapped on the pouring layers 304 at two sides, and the cleaning pool 4 can improve efficiency during precipitation, so that project progress is improved.

As shown in fig. 3, in some embodiments, the water-stopping steel plate 5 is composed of a plate body 501, an insertion groove 502 and a first insertion block 503, the insertion groove 502 is integrally formed on two sides of the middle portion of the plate body 501, the first insertion block 503 is arranged on the plate body 501 on one side of the insertion groove 502 at equal intervals, and by the design of the water-stopping steel plate 5, the construction difficulty is reduced, and the installation and construction progress is accelerated.

As shown in fig. 2, in some embodiments, a second insertion block 601 is fixedly connected to the scale water stop plate 6, a fixing rod 602 is inserted into the second insertion block 601, two ends of the fixing rod 602 are both provided with a projection 603, the fixing rod 602 is inserted into the second insertion block 601 and the first insertion block 503 through the projections 603 at the two ends, the fixing rod 602 can clamp the connection between the scale water stop plate 6 and the water stop steel plate 5, so as to ensure firm connection, improve the overall construction progress through design, and reduce the construction difficulty.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a subside advanced stagnant water anti-seepage concrete structure of post-cast strip, includes raft board (1), basic unit (2), cleaning pool (4), stagnant water steel sheet (5) and fish scale sealing plate (6), its characterized in that: the utility model discloses a raft board, raft board, all are provided with cleaning pond, 4, the center position, and, the both sides are provided with cleaning pond, and cleaning pond, fish scale, and, fish scale, fish board, 6, and fish scale, and water seal board, 6, and water board, 6, and water board, and water.

2. The advanced water stop and seepage prevention concrete structure of the post-settlement cast strip as claimed in claim 1, wherein: the base layer (2) comprises a first protective layer (201), a first waterproof layer (202), a second protective layer (203) and a second waterproof layer (204), wherein the first waterproof layer (202), the second protective layer (203) and the second waterproof layer (204) are sequentially arranged above the first protective layer (201).

3. The advanced water stop and seepage prevention concrete structure of the post-settlement cast strip as claimed in claim 1, wherein: the top of bottom (3) has set gradually first reinforcing bar (301), second reinforcing bar (302) and third reinforcing bar (303), bottom (3) are gone up and are close to the both sides of stagnant water steel sheet (5) and pour layer (304).

4. The advanced water stop and seepage prevention concrete structure of the post-settlement cast strip as claimed in claim 1, wherein: the cleaning pool is characterized in that the bottom of the cavity of the cleaning pool (4) is in a slope shape, a water pump (401) is arranged in the cavity of the cleaning pool (4), a sealing cover (402) is arranged at the top of the cleaning pool (4), and two ends of the sealing cover (402) are lapped on the pouring layers (304) on two sides.

5. The advanced water stop and seepage prevention concrete structure of the post-settlement cast strip as claimed in claim 1, wherein: the water stop steel plate (5) is composed of a plate body (501), insertion grooves (502) and first insertion blocks (503), the insertion grooves (502) are formed in the two sides of the middle of the plate body (501) in an integrated mode, and the first insertion blocks (503) are arranged on the plate body (501) on one side of the insertion grooves (502) at equal intervals.

6. The advanced water stop and seepage prevention concrete structure of the post-settlement cast strip as claimed in claim 1, wherein: the fish scale water stop plate (6) is fixedly connected with a second insertion block (601), the second insertion block (601) is inserted with a fixing rod (602), two ends of the fixing rod (602) are provided with convex blocks (603), and the fixing rod (602) is respectively inserted into the second insertion block (601) and the first insertion block (503) through the convex blocks (603) at the two ends.