Concrete impervious structure

Abstract

The utility model relates to a concrete impervious structure in the technical field of concrete pouring, which is characterized in that two support plates for supporting a support device are fixedly mounted at the top end of a template; the supporting device comprises a supporting assembly used for clamping and fixing the concrete sleeve inner mold, and a driving assembly used for driving the supporting assembly to move left and right is arranged at the end, away from the concrete sleeve inner mold, of the supporting assembly. A protection assembly used for protecting the driving assembly is fixedly installed at the end, away from the concrete sleeve inner mold, of the supporting plate. The threaded rod can be driven by the hand wheel to rotate so that the threaded rod can move towards the concrete sleeve inner mold, and the clamping plate can move towards the concrete sleeve inner mold and clamp and fix the concrete sleeve inner mold by rotating the rotating block in the fixing block. And at the moment, the limiting plate can move the partition plate to the concrete casing pipe inner mold under the elastic action of the spring, the concrete on the partition plate is scraped away through the scraping plate, and the concrete can also be prevented from falling onto the threaded rod.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pouring, in particular to a concrete impermeability structure. Background Technique

[0002] Leakage in civil engineering concrete projects is extremely common. Therefore, strengthening and improving the application of waterproof construction technology can control the losses caused by leakage in civil engineering projects of concrete structures to the greatest extent. When pouring the waterproof casing with concrete, the waterproof casing is generally fixed by a simple connection method on the formwork, which may cause the waterproof casing to shift and affect the impermeability performance after concrete pouring. For example, as shown in the concrete impermeability structure with the Chinese patent application number CN202122897175.5, the installation of the inner mold of the concrete casing is to weld the upper connecting steel bars and the lower connecting steel bars at the upper and lower openings of the inner mold of the concrete casing respectively to fix the inner mold of the concrete casing.

[0003] However, since the upper and lower openings of the inner mold of the concrete casing are respectively connected by welding the upper connecting steel bars and the lower connecting steel bars, it cannot be installed on the formwork according to the diameters of different inner molds of the concrete casing, which may cause deviation during the pouring of the waterproof casing and affect the impermeability performance after concrete pouring. Moreover, the welding operation of the inner mold of the concrete casing is time-consuming and laborious, which is not conducive to the rapid installation of the inner mold of the concrete casing. Summary of the Utility Model

[0004] To solve the problems in the above background technique that since the upper and lower openings of the inner mold of the concrete casing are respectively connected by welding the upper connecting steel bars and the lower connecting steel bars, it cannot be installed on the formwork according to the diameters of different inner molds of the concrete casing, which may cause deviation during the pouring of the waterproof casing and affect the impermeability performance after concrete pouring. Moreover, the welding process of the inner mold of the concrete casing is time-consuming and laborious, which is not conducive to the rapid installation of the inner mold of the concrete casing, the utility model provides the following technical solutions:

[0005] A concrete impermeability structure includes a bottom plate. A concrete casing inner mold is arranged at the top end of the bottom plate. A formwork for pouring concrete into the concrete casing inner mold is arranged at the top end of the bottom plate. A supporting device for clamping and fixing the concrete casing inner mold is arranged above the formwork, and there are two supporting devices.

[0006] Supporting plates for supporting the supporting device are fixedly installed at the top end of the formwork, and there are two supporting plates.

[0007] The supporting device includes a supporting assembly for clamping and fixing the concrete casing inner mold, a driving assembly for driving the supporting assembly to move left and right is arranged at one end of the supporting assembly away from the concrete casing inner mold, and a protective assembly for protecting the driving assembly is fixedly installed at one end of the supporting plate away from the concrete casing inner mold.

[0008] Furthermore, the support assembly includes a clamping plate for clamping and fixing the concrete casing inner mold, a fixing block is fixedly installed on a side of the clamping plate away from the concrete casing inner mold, and the fixing block is movably connected to the driving assembly.

[0009] Furthermore, the driving assembly includes a threaded rod threadedly connected to the support plate, and a rotating block for rotating in a fixed block is fixedly installed at one end of the threaded rod close to the concrete casing inner mold, and a handwheel for driving the threaded rod to rotate is fixedly installed at one end of the threaded rod away from the concrete casing inner mold.

[0010] Furthermore, the protection component includes a receiving plate fixedly mounted on an end of the support plate away from the concrete casing inner mold, a partition for left and right movement is arranged in the plate body of the receiving plate, a limiting plate for preventing the partition from detaching from the receiving plate is fixedly mounted on the end of the partition away from the concrete casing inner mold, and a scraper for scraping concrete adhered to the top of the partition is fixedly mounted on the end of the receiving plate close to the concrete casing inner mold.

[0011] Furthermore, a plurality of steel bars 1 are provided in the template, and a plurality of steel bars 1 are provided in the template, and a plurality of steel bars 2 are provided in the template, and the plurality of steel bars 1 and steel bars 2 are placed crosswise.

[0012] Furthermore, a groove for placing the template is provided at the top of the bottom plate, and the width of the groove is the same as the size of the template body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up the supporting device, the threaded rod can be driven to rotate by the hand wheel. At this time, the threaded rod is threadedly connected with the supporting plate, so that the threaded rod can be moved toward the concrete casing inner mold, and the rotating block rotates in the fixed block, so that the clamping plate can be moved toward the concrete casing inner mold and clamped and fixed to it; at this time, the limiting plate can move the partition toward the concrete casing inner mold under the elastic action of the spring, and use the scraper to scrape the concrete on the partition, and it can also prevent the concrete from falling onto the threaded rod and affecting the rotation of the threaded rod; so as to keep the concrete casing inner mold stable and not deviate during the concrete pouring process, and can also be quickly clamped and fixed according to the size of different concrete casing inner molds; so as to prevent the problem of water seepage in the concrete casing inner mold after the pouring is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 This is a front elevation sectional view of the present utility model;

[0017] Figure 3 This is a sectional view of the template of the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the support device of the present utility model;

[0019] Figure 5 This is the present utility model Figure 4 The enlarged view at position A in.

[0020] In the drawings, the list of component names represented by each reference numeral is as follows:

[0021] 100 - bottom plate, 101 - groove;

[0022] 200 - template, 201 - first steel bar, 202 - second steel bar, 203 - support plate;

[0023] 300 - inner form of concrete sleeve;

[0024] 400 - support device, 410 - support assembly, 411 - clamping plate, 412 - fixing block, 420 - driving assembly, 421 - handwheel, 422 - threaded rod, 423 - rotating block, 430 - protection assembly, 431 - storage plate, 432 - limiting plate, 433 - partition plate, 434 - scraping plate. Detailed implementation manners

[0025] The preferred specific implementation manners for implementing the present utility model are described in detail below, and a clear and complete description is made in combination with the drawings.

[0026] Please refer to Figures 1-5 , the present utility model provides a concrete impermeable structure.

[0027] It includes a bottom plate 100, a concrete sleeve inner form 300 is arranged at the top of the bottom plate 100, a template 200 for pouring concrete into the concrete sleeve inner form 300 is arranged at the top of the bottom plate 100, a support device 400 for clamping and fixing the concrete sleeve inner form 300 is arranged above the template 200, and there are two support devices 400.

[0028] A groove 101 for placing the template 200 is formed at the top of the bottom plate 100, and the width of the groove 101 is the same as the size of the plate body of the template 200, so as to facilitate placing the template 200 into the groove 101 to prevent the concrete in the template 200 from permeating.

[0029] There are a number of reinforcing bars 201 in the formwork 200, and there are also a number of reinforcing bars 202 in the formwork 200. The a number of reinforcing bars 201 and the reinforcing bars 202 are placed crosswise; at the top end of the formwork 200, there are two support plates 203 fixedly installed for supporting the support device 400, and the two support plates 203 are symmetrically arranged left and right and are very close to the top end of the formwork 200.

[0030] The support device 400 includes a support assembly 410 for clamping and fixing the concrete casing inner mold 300. At one end of the support assembly 410 away from the concrete casing inner mold 300, there is a drive assembly 420 for driving the support assembly 410 to move left and right. At one end of the support plate 203 away from the concrete casing inner mold 300, there is a protection assembly 430 fixedly installed for protecting the drive assembly 420.

[0031] The support assembly 410 includes clamping plates 411 for clamping and fixing the concrete casing inner mold 300. On one side of the clamping plates 411 away from the concrete casing inner mold 300, there are fixed blocks 412 fixedly installed, and the fixed blocks 412 are movably connected to the drive assembly 420. In this way, by the mutual approach and abutment of the two clamping plates 411, the concrete casing inner mold 300 can be fixed to prevent the concrete casing inner mold 300 from tipping over when pouring concrete into the formwork 200.

[0032] The drive assembly 420 includes a threaded rod 422 threadedly connected to the support plate 203. At one end of the threaded rod 422 close to the concrete casing inner mold 300, there is a rotating block 423 fixedly installed for rotating within the fixed block 412. At one end of the threaded rod 422 away from the concrete casing inner mold 300, there is a handwheel 421 fixedly installed for driving the threaded rod 422 to rotate; thus, when it is necessary to fix the concrete casing inner mold 300, the threaded rod 422 can be driven to rotate by the handwheel 421. At this time, the threaded rod 422 is threadedly connected to the support plate 203, so that the threaded rod 422 can move towards the concrete casing inner mold 300. Coupled with the rotation of the rotating block 423 within the fixed block 412, the clamping plates 411 can move towards the concrete casing inner mold 300 and clamp and fix it.

[0033] The protective component 430 includes a storage plate 431 fixedly installed at one end of the support plate 203 away from the inner mold 300 of the concrete sleeve. A storage groove for facilitating the storage of the storage plate 431 is formed in the plate body of the storage plate 431, and the storage groove is a stepped groove. A partition plate 433 for moving left and right is arranged in the plate body of the storage plate 431. A limiting plate 432 for preventing the partition plate 433 from detaching from the storage plate 431 is fixedly installed at one end of the partition plate 433 away from the inner mold 300 of the concrete sleeve, and the plate body size of the limiting plate 432 is larger than the groove width size of the stepped groove. And a spring is fixedly installed at one end of the limiting plate 432 away from the inner mold 300 of the concrete sleeve, so that by using the elastic action of the spring, the partition plate 433 can be moved left and right in the groove of the storage plate 431. A scraping plate 434 for scraping the concrete adhered to the top end of the partition plate 433 is fixedly installed at one end of the storage plate 431 close to the inner mold 300 of the concrete sleeve. Thus, when it is necessary to fix the inner mold 300 of the concrete sleeve, the hand wheel 421 can be rotated to drive the threaded rod 422 to rotate. At this time, the threaded rod 422 is threadedly connected to the support plate 203, so that the threaded rod 422 can move towards the inner mold 300 of the concrete sleeve. Coupled with the rotation of the rotating block 423 in the fixed block 412, the clamping plate 411 can move towards the inner mold 300 of the concrete sleeve and clamp and fix it. At this time, under the elastic action of the spring, the limiting plate 432 can move the partition plate 433 towards the inner mold 300 of the concrete sleeve, and the scraping plate 434 is used to scrape the concrete on the partition plate 433, which can also prevent the concrete from falling onto the threaded rod 422 and affecting the rotation of the threaded rod 422. To keep the inner mold 300 of the concrete sleeve stable and not offset during the concrete pouring process, and it can also be quickly clamped and fixed according to the sizes of different inner molds 300 of the concrete sleeve. Thus, the problem of water seepage of the inner mold 300 of the concrete sleeve after pouring can be prevented.

[0034] Based on the above content and the drawings, those skilled in the art can understand and implement the present utility model. In addition, any non-creative modifications made by those skilled in the art to the present utility model without creative labor still fall within the protection scope of the present utility model.

Claims

1. A concrete anti-seepage structure, comprising a bottom plate (100), characterized in that: A concrete casing inner mold (300) is arranged at the top of the bottom plate (100), a template (200) for pouring concrete on the concrete casing inner mold (300) is arranged at the top of the bottom plate (100), and a supporting device (400) for clamping and fixing the concrete casing inner mold (300) is arranged above the template (200), and there are two supporting devices (400); A support plate (203) for supporting the support device (400) is fixedly mounted on the top of the template (200), and there are two support plates (203); The support device (400) comprises a support assembly (410) for clamping and fixing the concrete casing inner mold (300); a driving assembly (420) for driving the support assembly (410) to move left and right is arranged at one end of the support assembly (410) away from the concrete casing inner mold (300); and a protection assembly (430) for protecting the driving assembly (420) is fixedly mounted at one end of the support plate (203) away from the concrete casing inner mold (300).

2. A concrete anti-seepage structure according to claim 1, characterized in that: The support assembly (410) comprises a clamping plate (411) for clamping and fixing the concrete casing inner mold (300), a fixing block (412) is fixedly mounted on a side of the clamping plate (411) away from the concrete casing inner mold (300), and the fixing block (412) is movably connected to the driving assembly (420).

3. A concrete anti-seepage structure according to claim 2, characterized in that: The driving assembly (420) comprises a threaded rod (422) threadedly connected to the support plate (203); a rotating block (423) for rotating in a fixed block (412) is fixedly mounted on one end of the threaded rod (422) close to the concrete casing inner mold (300); and a hand wheel (421) for driving the threaded rod (422) to rotate is fixedly mounted on one end of the threaded rod (422) away from the concrete casing inner mold (300).

4. A concrete anti-seepage structure according to claim 3, characterized in that: The protection component (430) comprises a receiving plate (431) fixedly mounted on one end of the support plate (203) away from the concrete casing inner mold (300); a partition (433) for leftward and rightward movement is arranged in the plate body of the receiving plate (431); a limiting plate (432) for preventing the partition (433) from detaching from the receiving plate (431) is fixedly mounted on one end of the partition (433) away from the concrete casing inner mold (300); and a scraper (434) for scraping concrete adhered to the top of the partition (433) is fixedly mounted on one end of the receiving plate (431) close to the concrete casing inner mold (300).

5. The concrete anti-seepage structure according to claim 1, characterized in that: The template (200) is provided with a plurality of steel bars (201) and a plurality of steel bars (201). The template (200) is provided with a plurality of steel bars (202) and a plurality of steel bars (202). The plurality of steel bars (201) and the plurality of steel bars (202) are placed crosswise.

6. The concrete anti-seepage structure according to claim 1, characterized in that: The top of the bottom plate (100) is provided with a groove (101) for placing the template (200), and the groove width of the groove (101) is the same as the size of the plate body of the template (200).

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