A back pouring structure of a bottom groove of a prefabricated concrete pool body

Abstract

The utility model discloses a kind of back pouring structures of building prefabricated concrete pool body bottom groove, it is related to prefabricated concrete technical field, including groove bottom plate component formwork and reinforcing support assembly, the groove bottom plate upper side of both sides is equipped with side wall formwork, and the inside of side wall formwork is provided with component formwork, the component formwork includes first wooden formwork, connecting plate, second wooden formwork, clamping block and clamping groove, the side of first wooden formwork is provided with connecting plate, and the side of connecting plate is provided with second wooden formwork, the right side of first wooden formwork, connecting plate is all fixed with clamping block.The back pouring structure of building prefabricated concrete pool body bottom groove, groove is formed between side wall formwork, component formwork, by the cooperation between clamping block and clamping groove first wooden formwork, connecting plate, second wooden formwork are assembled, and different width connecting plate can be replaced, it is suitable for different size groove pouring back pouring.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete technology, specifically to a backfilling structure for the bottom trench of a precast concrete pool. Background Technology

[0002] Precast concrete is poured elsewhere, not on the final construction site. Precast concrete of various sizes and shapes can be reinforced with fibers to enhance its reliability and resilience after cracking. In recent years, precast concrete has become a favorite in the construction industry due to its low cost and excellent performance. Its wide variety of styles and weights, coupled with excellent flexural strength and performance, have led to its widespread use in road barriers, water storage tanks, exterior walls, building construction, and decoration.

[0003] During the backfilling process of the trench at the bottom of the precast concrete pool, different templates need to be replaced depending on the size of the trench, which results in higher costs.

[0004] Therefore, in view of this, we studied and improved the existing structure and its shortcomings, and proposed a backfilling structure for the bottom trench of a precast concrete pool. Utility Model Content

[0005] The purpose of this utility model is to provide a backfilling structure for the bottom trench of a precast concrete pool in a building, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a backfilling structure for the bottom trench of a precast concrete pool, comprising a trench bottom slab component template and a reinforcing support assembly. Side wall templates are installed on the upper sides of both sides of the trench bottom slab, and component templates are provided on the inner side of the side wall templates. The component templates include a first wooden template, a connecting plate, a second wooden template, a locking block, and a locking groove. A connecting plate is provided on one side of the first wooden template, and a second wooden template is provided on one side of the connecting plate. Locking blocks are fixed on the right sides of both the first wooden template and the connecting plate, and locking grooves are provided on the left sides of both the connecting plate and the second wooden template. A reinforcing support assembly is installed on the inner side of the component templates, and a spill prevention assembly is installed on the upper side of the side wall templates.

[0007] Furthermore, the dimensions of the card block and the card slot match, and the first wooden template, the connecting plate, and the second wooden template are interlocked in pairs.

[0008] Furthermore, the reinforcement support assembly includes a support plate and a mounting frame, with two support plates and two mounting frames provided. The support plates are respectively attached to the inner sides of the first wooden template and the second wooden template, and the mounting frames are installed on the inner sides of the support plates by bolts.

[0009] Furthermore, the reinforcement support component also includes a slot and a positioning groove. The inner side of the mounting frame is provided with a slot, and the lower side of the slot is provided with positioning grooves at equal intervals.

[0010] Furthermore, the reinforcement support assembly also includes a positioning block and a support rod. The positioning slot is provided with a positioning block, and a support rod is connected to one side of the positioning block. The support rods between the left and right sets of positioning blocks are slidably connected, and the support rods are fastened to each other with bolts.

[0011] Furthermore, the anti-spray component includes a baffle frame, a central baffle, and a first movable baffle. The central baffle is fixed in the middle of the baffle frame, and the first movable baffle is slidably installed on both lower sides of the central baffle.

[0012] Furthermore, the anti-spray component also includes a bottom horizontal bar and a second movable baffle. The bottom horizontal bar is fixed to one side of the lower side of the first movable baffle, and the second movable baffle is slidably installed on both sides of the baffle frame, and the second movable baffle has an "L" shaped structure.

[0013] Furthermore, the anti-spray assembly also includes locking bolts, with locking bolts passing through the middle baffle and the first movable baffle, the baffle frame and the second movable baffle, and the second movable baffle and the component template.

[0014] This utility model provides a backfilling structure for the bottom trench of a precast concrete pool, which has the following beneficial effects: This utility model is equipped with component templates, and grooves are formed between the side wall templates and component templates. The first wooden template, connecting plate and second wooden template are easily assembled by the cooperation between the locking blocks and the locking grooves. It can also replace the connecting plates of different widths, which is suitable for pouring the bottom groove of the precast concrete pool of different sizes. It also facilitates the backfilling of the bottom groove of the precast concrete pool. The reinforcement and support components can easily reinforce and support the component templates to avoid the inward deformation of the first wooden template and the second wooden template.

[0015] This utility model is equipped with a spill prevention component. The baffle frame is installed above the side wall template and component template. The bottom horizontal bar is used to limit the component template. The groove between the first movable baffle and the second movable baffle facilitates the pouring of concrete. The first movable baffle is slidably connected to the middle baffle, and the second movable baffle is slidably connected to both sides of the baffle frame. This allows for easy adjustment of the positions of the first movable baffle and the second movable baffle, so that the groove between them corresponds to the groove between the side wall template and the component template. This avoids the problem of concrete spilling onto the component template or the outside of the side wall template during the pouring and timely re-pouring process, which requires cleaning. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the side wall template and component template structure of the back-casting structure of the bottom trench of a precast concrete pool body according to the present invention. Figure 2 This is an exploded structural diagram of the formwork for the backfilling structure of the bottom trench of a precast concrete pool body according to the present invention. Figure 3 This is an exploded structural diagram of a reinforcement support component for the backfilling structure of a precast concrete pool bottom trench of this utility model. Figure 4 This is a schematic diagram of the overall structure of the backfilling structure of the bottom trench of a precast concrete pool body according to this utility model. Figure 5 This is a schematic diagram of the anti-spillage component structure of the backfilling structure of the bottom trench of a precast concrete pool body according to this utility model.

[0017] In the diagram: 1. Trench bottom plate; 2. Side wall formwork; 3. Component formwork; 301. First wooden formwork; 302. Connecting plate; 303. Second wooden formwork; 304. Clip; 305. Slot; 4. Reinforcing support assembly; 401. Support plate; 402. Mounting frame; 403. Slot; 404. Positioning slot; 405. Positioning insert; 406. Support rod; 5. Sprinkler prevention assembly; 501. Baffle frame; 502. Middle baffle; 503. First movable baffle; 504. Second movable baffle; 505. Locking bolt; 506. Bottom crossbar. Detailed Implementation

[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0019] like Figure 1 and Figure 2As shown, a backfilling structure for the bottom trench of a precast concrete pool includes a trench bottom slab 1, a component template 3, and a reinforcing support assembly 4. Side wall templates 2 are installed on the upper sides of both sides of the trench bottom slab 1, and component templates 3 are provided on the inner side of the side wall templates 2. The component template 3 includes a first wooden template 301, a connecting plate 302, a second wooden template 303, a locking block 304, and a locking groove 305. A connecting plate 302 is provided on one side of the first wooden template 301, and a second wooden template 303 is provided on one side of the connecting plate 302. Locking blocks 304 are fixed to the right sides of both the first wooden template 301 and the connecting plate 302. 4. The connecting plate 302 and the second wooden template 303 are both provided with slots 305 on the left side. The size of the locking block 304 matches the size of the slot 305. At the same time, the first wooden template 301, the connecting plate 302 and the second wooden template 303 are connected in pairs. The mutual cooperation between the locking block 304 and the slot 305 makes it easy to assemble the first wooden template 301, the connecting plate 302 and the second wooden template 303. It is also possible to replace the connecting plate 302 with different widths, which is suitable for pouring the bottom trench of the precast concrete pool of different sizes, and facilitates the backfilling of the bottom trench of the precast concrete pool.

[0020] like Figure 1 and Figure 3 As shown, a reinforcing support assembly 4 is installed on the inner side of the component template 3. The reinforcing support assembly 4 includes a support plate 401 and a mounting frame 402. Two support plates 401 and two mounting frames 402 are provided. The support plates 401 are respectively attached to the inner sides of the first wooden template 301 and the second wooden template 303. The mounting frames 402 are installed on the inner side of the support plates 401 by bolts. The reinforcing support assembly 4 also includes a slot 403 and a positioning groove 404. The slot 403 is provided on the inner side of the mounting frame 402, and the positioning grooves 404 are provided at equal intervals on the lower side of the slot 403. The reinforcing support assembly 4 also includes a positioning insert 405 and a support rod 406. The positioning insert 405 is provided inside the positioning groove 404. The positioning insert 405 is connected to a support rod 406 on one side. The support rods 406 between the two sets of positioning inserts 405 are slidably connected, and the support rods 406 are fastened to each other with bolts. The slidable connection between the support rods 406 is suitable for component templates 3 of different sizes. After sliding adjustment to a suitable length, they can be fastened with bolts. The positioning insert 405 and the support rod 406 can be inserted into the positioning groove 404 of the mounting frame 402 through the slot 403. This structure facilitates the replacement of damaged or broken support rods 406. The support rod 406, together with the support plate 401, can reinforce and support the component template 3, preventing the first wooden template 301 and the second wooden template 303 from being concave and deformed.

[0021] like Figure 4 and Figure 5As shown, an anti-spraying component 5 is installed above the side wall template 2. The anti-spraying component 5 includes a baffle frame 501, a central baffle 502, and a first movable baffle 503. The central baffle 502 is fixed in the middle of the baffle frame 501, and the first movable baffle 503 is slidably installed on both sides of the lower side of the central baffle 502. The anti-spraying component 5 also includes a bottom horizontal bar 506 and a second movable baffle 504. The bottom horizontal bar 506 is fixed on one side of the lower side of the first movable baffle 503, and the second movable baffle 504 is slidably installed on both sides of the lower side of the baffle frame 501. The second movable baffle 504 has an "L" shaped structure. The anti-spraying component 5 also includes locking bolts 505. Locking bolts 505 pass through the central baffle 502 and the first movable baffle 503, the baffle frame 501 and the second movable baffle 504, and the second movable baffle 504 and the component template 3. The baffle frame 501 is installed on the side wall template 3. Above the wall template 2 and component template 3, the bottom horizontal bar 506 is used to limit the component template 3. The slot between the first movable baffle 503 and the second movable baffle 504 facilitates the pouring of concrete. The first movable baffle 503 is slidably connected to the middle baffle 502, and the second movable baffle 504 is slidably connected to both sides of the baffle frame 501. This allows for easy adjustment of the positions of the first movable baffle 503 and the second movable baffle 504, so that the slot between them corresponds to the groove between the side wall template 2 and the component template 3. This avoids the problem of concrete spilling onto the component template 3 or the outside of the side wall template 2 during the pouring and re-pouring process, which requires cleaning. The locking bolts 505 facilitate the tightening of the adjusted middle baffle 502, the first movable baffle 503, the baffle frame 501, the second movable baffle 504, and the component template 3.

[0022] In summary, as Figures 1-5 As shown, the back-casting structure of the bottom trench of the precast concrete pool can be used by first designing the trench location and then pouring concrete for the trench bottom slab 1. After it reaches a certain strength, the side wall formwork 2 and component formwork 3 are erected to facilitate the secondary pouring of the bottom trench of the precast concrete pool. The first wooden formwork 301, connecting plate 302 and second wooden formwork 3 of the component formwork 3 can be assembled in pairs through the mutual cooperation between the locking block 304 and the locking groove 305. The connecting plate 302 of different widths can be replaced, which is suitable for pouring the bottom trench of the precast concrete pool of different sizes. Then the reinforcement support component 4 can be installed. At this time, the two connected support rods 406 can be slid and adjusted to a suitable length before being tightened with bolts. Then the positioning block 405 and the support rod 406 can be inserted into the positioning groove 404 of the mounting frame 402 through the slot 403, which is convenient for replacing the damaged or broken support rod 406. Then the two support plates 401 are respectively attached to the inner sides of the first wooden template 301 and the second wooden template 303 to reinforce and support the component template 3. Then, a baffle 501 can be installed above the side wall template 2. At this time, the positions of the first movable baffle 503 and the second movable baffle 504 can be slidably adjusted so that the slots between them correspond to the grooves between the side wall template 2 and the component template 3. Then, the adjusted middle baffle 502, the first movable baffle 503, the baffle 501, the second movable baffle 504, the second movable baffle 504 and the component template 3 are fastened by locking bolts 505. During the backfilling process, the concrete is poured from the groove between the first movable baffle 503 and the second movable baffle 504 to the groove between the side wall template 2 and the component template 3. Then, a trowel is used to smooth and compact the concrete to ensure the flatness and compactness of the secondary pouring layer. This completes the process of using the backfilling structure of the bottom groove of the precast concrete pool of the building.

[0023] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A backfilling structure for the bottom trench of a precast concrete pool, comprising a trench bottom slab (1), a formwork (3), and a reinforcing support assembly (4), characterized in that, Side wall templates (2) are installed on the upper sides of the trench bottom plate (1), and component templates (3) are provided on the inner side of the side wall templates (2). The component templates (3) include a first wooden template (301), a connecting plate (302), a second wooden template (303), a locking block (304), and a locking groove (305). A connecting plate (302) is provided on one side of the first wooden template (301), and a second wooden template (303) is provided on one side of the connecting plate (302). A locking block (304) is fixed on the right side of the first wooden template (301) and the connecting plate (302), and a locking groove (305) is provided on the left side of the connecting plate (302) and the second wooden template (303). A reinforcing support component (4) is installed on the inner side of the component templates (3), and a spill prevention component (5) is installed on the upper side of the side wall templates (2).

2. The backfilling structure for the bottom trench of a precast concrete pool body according to claim 1, characterized in that, The dimensions of the card block (304) and the card slot (305) match, and the first wooden template (301), the connecting plate (302), and the second wooden template (303) are connected in pairs.

3. The backfilling structure for the bottom trench of a precast concrete pool body according to claim 1, characterized in that, The reinforcement support assembly (4) includes a support plate (401) and a mounting frame (402). There are two support plates (401) and two mounting frames (402). The support plates (401) are respectively attached to the inner sides of the first wooden template (301) and the second wooden template (303). The mounting frames (402) are installed on the inner side of the support plates (401) by bolts.

4. The backfilling structure for the bottom trench of a precast concrete pool body according to claim 3, characterized in that, The reinforcement support component (4) also includes a slot (403) and a positioning groove (404). The inner side of the mounting frame (402) is provided with a slot (403), and the lower side of the slot (403) is provided with positioning grooves (404) at equal intervals.

5. The backfilling structure for the bottom trench of a precast concrete pool body according to claim 4, characterized in that, The reinforcement support assembly (4) further includes a positioning plug (405) and a support rod (406). The positioning groove (404) is provided with a positioning plug (405), and a support rod (406) is connected to one side of the positioning plug (405). The support rods (406) between the left and right sets of positioning plugs (405) are slidably connected, and the support rods (406) are fastened to each other with bolts.

6. The backfilling structure for the bottom trench of a precast concrete pool body according to claim 1, characterized in that, The anti-spray component (5) includes a baffle frame (501), a middle baffle (502) and a first movable baffle (503). The middle baffle (502) is fixed in the middle of the baffle frame (501), and the first movable baffle (503) is slidably installed on both sides of the lower side of the middle baffle (502).

7. The back-casting structure for the bottom trench of a precast concrete pool body according to claim 6, characterized in that, The anti-spray component (5) also includes a bottom horizontal bar (506) and a second movable baffle (504). The bottom horizontal bar (506) is fixed on one side of the lower side of the first movable baffle (503). The second movable baffle (504) is slidably installed on both sides of the baffle frame (501), and the second movable baffle (504) has an "L" shaped structure.

8. The backfilling structure for the bottom trench of a precast concrete pool body according to claim 7, characterized in that, The anti-spray component (5) also includes locking bolts (505), and locking bolts (505) are inserted between the middle baffle (502) and the first movable baffle (503), the baffle frame (501) and the second movable baffle (504), and between the second movable baffle (504) and the component template (3).

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