Advanced water stop structure for post-cast strip of basement bottom plate

Abstract

The utility model relates to the technical field of building construction, and discloses a basement bottom plate post-cast strip advanced water stop structure which comprises a wall body, a plate surface rib is arranged at the top of the wall body, a steel wire mesh is arranged at the top of the plate surface rib, a plate bottom rib is arranged at the bottom of the wall body, and a coiled material waterproof layer is fixedly connected to the bottom of the inner wall of the wall body. A fine aggregate concrete protection layer is arranged at the bottom of the wall body, an externally-attached type water stop belt is arranged on the outer wall of the wall body, a polyethylene plastic rod is fixedly connected to the top of the externally-attached type water stop belt, and a cleaning mechanism is arranged in the middle of the wall body. According to the post-cast strip waterproof structure, it is guaranteed that the steel bars are arranged correctly and connected firmly during wall construction, strong supporting force is provided for the wall bodies on the two sides of the post-cast strip, adverse effects of deformation of the wall bodies on the post-cast strip are prevented, the steel wire meshes are arranged at the tops of the plate surface ribs, cracks can be effectively prevented from being generated and expanded at the post-cast strip, and therefore the waterproof performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially relates to a basement bottom plate post-cast strip advanced water stop structure. BACKGROUND

[0002] In modern construction engineering, the construction of basement is more and more common, the basement bottom plate is usually provided with post-cast strip to prevent cracks due to temperature change and shrinkage during pouring and using, so a basement bottom plate post-cast strip advanced water stop structure is needed.

[0003] Through the retrieval, the patent of China announcement No. CN214784227U discloses a basement bottom plate post-cast strip advanced water stop structure, solves the problem that the related post-cast strip sealing time is relatively long, there are inevitably floating slurry, sediment, debris and sundries in the slot, and the post-cast strip position is relatively dense, which is inconvenient to clean, if not cleaned thoroughly, the bonding effect between the post-cast strip and the pre-poured bottom plate is poor, which will affect the waterproof effect of the entire bottom plate, which comprises a bottom plate and a post-cast strip located in the middle of the bottom plate, the post-cast strip comprises a groove and a steel wire mesh arranged in the groove, and further comprises a cleaning device for conveniently cleaning the groove, the cleaning device comprises a cleaning belt and a scraper, the cleaning belt is sleeved on the outer side of the steel wire mesh, the scraper is fixed on the cleaning belt, and the side edge of the scraper away from the cleaning belt is in close contact with the groove bottom, thereby conveniently and quickly cleaning the sundries in the post-cast strip slot, and improving the waterproof effect of the bottom plate. However, the existing post-cast strip embeds the rubber water stop strip into the concrete on both sides of the post-cast strip to form a sealing layer, but it is easy to age and deform after long-term use, resulting in a decrease in waterproof effect. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a basement bottom plate post-cast strip advanced water stop structure, which aims at improving the problem that the rubber water stop strip is easy to age and deform after long-term use in the prior art, resulting in a decrease in waterproof effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a basement bottom plate post-cast strip advanced water stop structure, comprising a wall body, a plate surface muscle is arranged at the top of the wall body, a steel wire mesh is arranged at the top of the plate surface muscle, a plate bottom muscle is arranged at the bottom of the wall body, a coiled material waterproof layer is fixedly connected to the inner wall bottom of the wall body, a fine stone concrete protection layer is arranged at the bottom of the wall body, an externally attached water stop strip is arranged on the outer wall of the wall body, a polyethylene plastic rod is fixedly connected to the top of the externally attached water stop strip, and a cleaning mechanism is arranged in the middle of the wall body.

[0006] Through the technical scheme, the wall is built or the concrete is poured according to the design requirements, and the steel bars in the wall are arranged correctly and firmly connected; after the wall is completed, the plate top steel bars and the plate bottom steel bars are arranged; after the plate top steel bars and the plate bottom steel bars are arranged, the wire mesh is fixed to the surrounding steel bars by binding or spot welding, so that the position is accurate and firm; the plate top steel bars are located at the top of the wall and mainly bear the tension from the plate surface to prevent cracks on the plate surface; the plate bottom steel bars are located at the bottom of the wall and bear the tension of the lower part of the plate to ensure the overall strength and stability of the plate under the load; the wire mesh is arranged at the top of the plate top steel bars and mainly used for enhancing the crack resistance of the concrete; the coiled material waterproof layer is fixedly connected to the inner wall of the wall and is the first line of defense for preventing underground water from penetrating into the basement; the fine stone concrete protective layer is laid on the coiled material waterproof layer at the bottom of the wall and mainly used for protecting the waterproof layer from being damaged by external factors; the externally-taped waterstop is arranged on the outer wall of the wall and used for preventing underground water from penetrating into the basement from the joint between the wall and the external soil; and the polyethylene plastic rod is fixedly connected to the top of the externally-taped waterstop and mainly used for filling the gap and assisting water stopping.

[0007] As a further description of the above technical scheme:

[0008] The cleaning mechanism comprises a plurality of rollers, the outer walls of the plurality of rollers are slidingly connected to the top of the wall, the top of the roller is provided with a collection box, the front side of the collection box is fixedly connected with a shovel plate, the bottom of the collection box is provided with a groove one on the left and right sides, the inner walls of the two grooves one are fixedly connected with a plurality of rotating columns, the outer walls of the plurality of rotating columns are rotatably connected with rollers, and the outer wall of the collection box is slidingly connected with a pollution collection box on the back side.

[0009] Through the technical scheme, the cleaning mechanism mainly comprises a plurality of rollers, a collection box, a shovel plate, a rotating column and a pollution collection box, the plurality of rollers serve as supporting and moving parts and are slidingly connected to the top of the wall, so that the whole cleaning mechanism can move along the wall, the collection box is located at the top of the roller and used for collecting sundries in the cleaning process, the shovel plate is fixed to the front side of the collection box and used for shoveling the sundries on the top of the wall, a plurality of rotating columns are arranged in the grooves one on the left and right sides of the bottom of the collection box, the rollers rotatably connected to the rotating columns are used for assisting the movement of the collection box on the wall, and the pollution collection box is slidingly connected to the back side of the outer wall of the collection box and used for storing the sundries transferred from the collection box.

[0010] As a further description of the above technical scheme:

[0011] The outer walls of the wall are provided with a plurality of grooves two on the left and right sides, and the inner walls of the plurality of grooves two are provided with connecting holes.

[0012] Through the technical scheme, the groove two is arranged on the left and right sides of the outer wall of the wall body, the connecting hole is arranged on the inner wall of the groove two, and a reliable fixing position is provided for the reinforcing steel bar net, so that the structural strength and stability of the wall body are improved, and each key node can be effectively fixed through the connecting hole.

[0013] As a further description of the technical scheme:

[0014] The top front side of the collecting box is provided with an observation slot, and the inner wall of the observation slot is fixedly connected with an observation window.

[0015] Through the technical scheme, the operator can observe the collection of the garbage in the collecting box in real time through the observation window, and can know whether the collecting box is full in time during the cleaning process, so that the operator does not need to frequently open the collecting box for inspection, the complexity and workload of operation are reduced, and the garbage is also prevented from scattering due to frequent opening of the collecting box.

[0016] As a further description of the technical scheme:

[0017] The top of the collecting box is provided with a connecting groove one, and the inner wall of the connecting groove one is fixedly connected with a handle one.

[0018] Through the technical scheme, the operator can hold the handle one and apply force, so that the collecting box can smoothly move in the narrow and complex post-cast strip environment, and the garbage and waste in the post-cast strip can be effectively cleaned.

[0019] As a further description of the technical scheme:

[0020] The outer wall of the collecting box is provided with a connecting groove two, and the inner wall of the connecting groove two is fixedly connected with a handle two.

[0021] Through the technical scheme, the operator holds the handle two and applies pulling force through the arm, the handle two transmits the pulling force to the collecting box, and the collecting box is gradually pulled out from the connecting position, and meanwhile, it is ensured that the operator can better control the movement of the collecting box during operation.

[0022] As a further description of the technical scheme:

[0023] The outer wall of the collecting box is fixedly connected with a connecting column on the left and right sides, and the other end of the two connecting columns is fixedly connected with a rotating wheel.

[0024] Through the technical scheme, when the collecting box needs to be moved, the rotating wheel can roll on the contact surface, so as to assist the movement of the collecting box. Compared with the sliding mode, the rolling mode can greatly reduce the friction, so that the collecting box can more easily and smoothly move on the wall body.

[0025] As a further description of the above technical solutions:

[0026] The inner wall of the wall body is provided with a groove three, and the inner wall of the groove three is fixedly connected with a rubber waterstop belt.

[0027] Through the above technical solutions: the rubber waterstop belt is used as a key waterproof component, has good elasticity and sealing performance, can resist water erosion and water pressure for a long time, and can effectively seal the water flow channel to prevent water leakage to the wall body.

[0028] The utility model has the advantages of:

[0029] 1. In the utility model, the steel bars are arranged correctly and firmly connected during the wall construction, providing strong support for the walls on both sides of the post-poured belt, preventing adverse effects of wall deformation on the post-poured belt, the steel mesh is arranged on the top of the plate reinforcement, effectively preventing cracks from occurring and expanding at the post-poured belt, and the coiled waterproof layer prevents underground water from seeping into the post-poured belt from the junction of the wall body and the basement floor, avoiding erosion of the steel bars and concrete in the post-poured belt and ensuring the durability of the post-poured belt, thereby improving the waterproof performance.

[0030] 2. In the utility model, the plurality of rollers are slidingly connected to the top of the wall body, providing stable support and convenient movement for the collection box, allowing the collection box to easily move along the post-poured belt, enabling the operator to quickly cover the area to be cleaned, greatly improving the efficiency of the cleaning work, and saving time and effort without frequent position adjustment or heavy equipment carrying. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A front view of the advanced waterstop structure of the post-poured belt of the basement floor is provided for the utility model;

[0032] Figure 2 A sectional view of the advanced waterstop structure of the post-poured belt of the basement floor is provided for the utility model;

[0033] Figure 3 A local structure schematic view of the advanced waterstop structure of the post-poured belt of the basement floor is provided for the utility model;

[0034] Figure 4 A cleaning mechanism analysis diagram of the advanced waterstop structure of the post-poured belt of the basement floor is provided for the utility model;

[0035] Figure 5 A local structure display diagram of the advanced waterstop structure of the post-poured belt of the basement floor is provided for the utility model.

[0036] LEGEND:

[0037] 1, wall; 2, cleaning mechanism; 201, collection box; 202, shovel plate; 203, rotating column; 204, roller; 205, collection tank; 206, groove one; 3, plate web; 4, steel mesh; 5, plate bottom rib; 6, coiled waterproof layer; 7, fine stone concrete protective layer; 8, externally attached water stop; 9, polyethylene plastic rod; 10, groove two; 11, connecting hole; 12, observation groove; 13, observation window; 14, connecting groove one; 15, handle one; 16, connecting groove two; 17, handle two; 18, connecting column; 19, rotating wheel; 20, groove three; 21, rubber water stop. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] Referring to Figure 2 An embodiment provided by the utility model: a basement floor back-poured water stop structure, comprising a wall 1, the top of the wall 1 is provided with a plate web 3 for bearing the tensile force of the upper part of the plate, the top of the plate web 3 is provided with a steel mesh 4, which can effectively disperse stress, the bottom of the wall 1 is provided with a plate bottom rib 5, which together with the plate web 3 provides the basement floor with bidirectional tensile resistance, the inner wall bottom of the wall 1 is fixedly connected with a coiled waterproof layer 6, forming a continuous waterproof barrier, the bottom of the wall 1 is provided with a fine stone concrete protective layer 7, the outer wall of the wall 1 is provided with an externally attached water stop 8, which is arranged on the outer wall of the wall 1, forming a sealed barrier, the top of the externally attached water stop 8 is fixedly connected with a polyethylene plastic rod 9, which can fill gaps and maintain sealing effect, and the middle of the wall 1 is provided with a cleaning mechanism 2.

[0040] Specifically, the wall body 1 serves as the main supporting part of the whole structure, the plate web 3 and the coiled waterproof layer 6 provide the basis for installation and adhesion, the plate web 3 is located at the top of the wall body 1 and mainly bears the tension of the upper part of the plate, the plate web 3 plays a role in preventing cracks on the plate surface, and through the synergistic effect with the concrete, the upper load is uniformly transmitted to the wall body 1 and the foundation, the steel mesh 4 is arranged at the top of the plate web 3, the steel mesh 4 can effectively disperse stress, prevent the generation and expansion of cracks, and improve the crack resistance of the concrete, the plate bottom web 5 is arranged at the bottom of the wall body 1 and bears the tension of the lower part of the plate, and the plate bottom web 5, together with the plate web 3, provides the basement floor with bidirectional tensile capacity, the coiled waterproof layer 6 forms a continuous waterproof barrier by using its water-tightness and good sealing performance, the externally-applied waterstop 8 is arranged on the outer wall of the wall body 1, and by being closely attached to the joint between the wall body 1 and the external soil, a sealed barrier is formed to prevent groundwater from seeping into the basement from the joint, and the polyethylene plastic rod 9 is fixedly connected to the top of the externally-applied waterstop 8 and mainly plays a role in filling gaps and assisting water stopping, when the joint between the wall body 1 and the external soil deforms, the polyethylene plastic rod 9 can deform along with it to fill the gap and maintain the sealing effect.

[0041] With reference to Figure 1 , Figure 3 and Figure 4 , the cleaning mechanism 2 comprises a plurality of rollers 204, the outer walls of the plurality of rollers 204 are slidingly connected to the top of the wall body 1, the top of each roller 204 is provided with a collection box 201, the front side of the collection box 201 is fixedly connected with a shovel plate 202 for collecting waste in the post-cast joint, and the bottom and left and right sides of the collection box 201 are each provided with a groove one 206, the inner walls of the two grooves one 206 are each fixedly connected with a plurality of rotating columns 203, the outer walls of the plurality of rotating columns 203 are each rotatably connected with a roller 204, the sliding connection of the rollers 204 with the top of the wall body 1 enables the collection box 201 to move along the direction of the wall body 1, and the outer wall of the collection box 201 is slidingly connected with a pollution collection box 205 at the rear side for collecting waste.

[0042] Specifically, the collection box 201 moves as a whole by sliding on the top of the wall body 1 with the aid of the plurality of rollers 204, and the sliding connection of the rollers 204 with the top of the wall body 1 enables the collection box 201 to move along the length direction of the wall body 1, when the collection box 201 moves on the wall body 1, the shovel plate 202 first contacts the sundries on the top of the wall body 1, and since the shovel plate 202 has a certain inclination angle and a sharp edge, the sundries can be easily scooped up and stored in the pollution collection box 205, and the pollution collection box 205 is slidingly connected with the rear side of the outer wall of the collection box 201, and when the sundries in the collection box 201 accumulate to a certain degree, the pollution collection box 205 is pulled out from the rear side of the collection box 201.

[0043] With reference to Figure 3 andFigure 5 The outer wall of the wall body 1 is provided with a plurality of grooves two 10 on the left and right sides, and the inner wall of the plurality of grooves two 10 is provided with a connecting hole 11 for strengthening the close connection between the mounting component and the wall body 1; an observation slot 12 is provided on the top front side of the collection box 201, and an observation window 13 is fixedly connected to the inner wall of the observation slot 12 for real-time observation of the collection of sundries inside the collection box 201; a connecting slot one 14 is provided on the top of the collection box 201, and a handle one 15 is fixedly connected to the inner wall of the connecting slot one 14, so that the operator can hold the handle one 15 to move the collection box 201;

[0044] Specifically, the plurality of grooves two 10 on the left and right sides of the outer wall of the wall body 1 and the connecting hole 11 on the inner wall thereof can strengthen the close connection between the mounting component and the wall body 1, the observation slot 12 on the top front side of the collection box 201 and the observation window 13 fixedly connected to the inner wall thereof are mainly used for real-time observation of the collection of sundries inside the collection box 201, and in the cleaning process, the operator can understand the amount of sundries in the collection box 201 through the observation window 13 without opening the collection box 201, and the connecting slot one 14 on the top of the collection box 201 and the handle one 15 fixedly connected to the inner wall thereof are used to facilitate the operator to move the collection box 201, and when it is necessary to adjust the position of the collection box 201 on the wall body 1, the operator can hold the handle one 15 and apply a pushing force to the collection box 201 through the handle one 15.

[0045] Referring to Figure 3 , Figure 4 and Figure 5 , the outer wall of the collection box 205 is provided with a connecting slot two 16, the inner wall of the connecting slot two 16 is fixedly connected with a handle two 17, and the handle two 17 is used to pull out the collection box 205; the outer wall of the collection box 201 is fixedly connected with a connecting column 18 on the left and right sides, the other end of the two connecting columns 18 is fixedly connected with a rotating wheel 19, and the rotating wheel 19 is used to assist the movement of the collection box 201; the inner wall of the wall body 1 is provided with a groove three 20 in the middle, and the inner wall of the groove three 20 is fixedly connected with a rubber waterstop 21 to prevent water from seeping into the wall body 1;

[0046] Specifically, the connecting slot two 16 provided on the outer wall of the collection box 205 and the handle two 17 fixedly connected to the inner wall thereof are used to facilitate the operator to pull out the collection box 205 from the rear side of the collection box 201, the rotating wheel 19 connected to the outer wall of the collection box 201 on the left and right sides through the connecting column 18 is mainly used to assist the movement of the collection box 201 on the top of the wall body 1, so as to facilitate the cleaning of sundries at different positions on the top of the wall body 1, and the rubber waterstop 21 fixedly connected in the groove three 20 in the middle of the inner wall of the wall body 1 can form a reliable sealing line to prevent water from seeping into the wall body 1, thereby ensuring the dryness and normal use of the space such as the basement.

[0047] Working principle: the wall 1 is the core support part of the whole structure, the plate web 3 located at the top of the wall 1 mainly bears the tension of the upper part of the plate, the steel wire mesh 4 is arranged at the top of the plate web 3, and the steel wire mesh 4 plays a role in view of the characteristics of the concrete in the solidification and use process, the steel wire mesh 4 forms a continuous stress dispersion network in the concrete by being closely combined with the concrete, so that the crack resistance of the concrete is improved, the integrity and waterproof performance of the basement floor are maintained, the plate bottom bar 5 is located at the bottom of the wall 1 and is jointly arranged with the plate web 3 to form a reinforced skeleton of the basement floor, the plate bottom bar 5 mainly bears the tension of the lower part of the plate, the coiled material waterproof layer 6 is fixedly connected to the inner wall bottom of the wall 1, and the coiled material waterproof layer 6 is an important barrier for preventing underground water from penetrating into the basement, the fine stone concrete protective layer 7 is mainly used for protecting the coiled material waterproof layer 6 from being damaged by external factors, the externally-taped waterstop 8 is arranged on the outer wall of the wall 1, the externally-taped waterstop 8 can be deformed moderately along with the deformation of the joint and always maintains close contact with the surface of the joint, so that the underground water is prevented from penetrating into the basement from the joint, the polyethylene plastic rod 9 is mainly used for filling the surrounding of the externally-taped waterstop 8 or other gaps between the wall 1 and the external soil, a close filling structure is formed around the waterstop, the waterproof effect is further enhanced, the underground water is effectively prevented from penetrating into the basement through the gaps, and the reliability of the whole waterproof structure under complex working conditions is improved.

[0048] And the collecting box 201 slides on the top of the wall 1 by relying on a plurality of rollers 204, so that the whole is moved on the wall 1, the sliding connection mode formed between the rollers 204 and the top of the wall 1 enables the collecting box 201 to move smoothly along the length direction of the wall 1, when the collecting box 201 moves along the wall 1, the shovel plate 202 first contacts the sundries on the top of the wall 1, the shovel plate 202 has a certain inclination angle, so that the sundries can slide upward along the inclined surface of the shovel plate 202 in the relative movement process of the shovel plate 202 and the wall 1, and meanwhile, the edge of the shovel plate 202 is relatively sharp, so that the shovel plate 202 can be more easily inserted into the gap between the sundries and the wall 1, thereby more effectively shoveling up the sundries, the sundries shoveling up by the shovel plate 202 gradually move into the collecting tank 205 in the movement process of the collecting box 201, and when the sundries in the collecting box 201 reach a certain amount, the operating personnel can pull out the collecting tank 205 from the rear side of the collecting box 201 to clean up.

[0049] Finally, it should be noted that: the above only for preferred embodiments of the present application and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A basement floor post-cast strip advanced water stop structure, comprising a wall body (1), characterized in that: The top of the wall body (1) is provided with a plate web (3), the top of the plate web (3) is provided with a steel wire mesh (4), the bottom of the wall body (1) is provided with a plate bottom web (5), the bottom of the inner wall of the wall body (1) is fixedly connected with a coiled material waterproof layer (6), the bottom of the wall body (1) is provided with a fine stone concrete protective layer (7), the outer wall of the wall body (1) is provided with an externally applied water stop (8), the top of the externally applied water stop (8) is fixedly connected with a polyethylene plastic rod (9), and the middle of the wall body (1) is provided with a cleaning mechanism (2).

2. The basement floor post-cast strip advanced waterstop structure according to claim 1, characterized in that: The cleaning mechanism (2) comprises a plurality of rollers (204), the outer walls of the rollers (204) are slidably connected to the top of the wall body (1), the top of the roller (204) is provided with a collection box (201), the front side of the collection box (201) is fixedly connected with a shovel plate (202), the bottoms of the left and right sides of the collection box (201) are both provided with recesses one (206), the inner walls of the two recesses one (206) are both fixedly connected with a plurality of rotating columns (203), the outer walls of the rotating columns (203) are all rotatably connected with rollers (204), and the outer wall rear side of the collection box (201) is slidably connected with a pollution collection box (205).

3. The basement floor post-cast strip advanced waterstop structure according to claim 1, characterized in that: The outer walls of the wall body (1) are both provided with a plurality of recesses two (10), and the inner walls of the recesses two (10) are both provided with connecting holes (11).

4. The basement floor post-cast strip advanced waterstop structure according to claim 2, characterized in that: The top front side of the collection box (201) is provided with an observation groove (12), and the inner wall of the observation groove (12) is fixedly connected with an observation window (13).

5. The basement floor post-cast strip advanced waterstop structure according to claim 2, characterized in that: The top of the collection box (201) is provided with a connecting groove one (14), and the inner wall of the connecting groove one (14) is fixedly connected with a handle one (15).

6. The basement floor post-cast strip advanced water stop structure according to claim 2, characterized in that: The outer wall of the pollution collection box (205) is provided with a connecting groove two (16), and the inner wall of the connecting groove two (16) is fixedly connected with a handle two (17).

7. The basement slab post-cast strip advanced water stop structure according to claim 2, characterized in that: The outer walls of the collection box (201) are both fixedly connected with connecting columns (18), and the other ends of the two connecting columns (18) are both fixedly connected with rotating wheels (19).

8. The basement slab post-cast strip advanced water stop structure according to claim 1, characterized in that: The inner wall of the wall body (1) is provided with a recess three (20), and the inner wall of the recess three (20) is fixedly connected with a rubber water stop (21).

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