Movable formwork cast-in-place beam steam curing device

Abstract

The invention provides a movable formwork cast-in-place beam steam curing device which comprises a combined spraying pipe composed of a main pipeline and a plurality of branch pipelines, and further comprises an adjusting assembly arranged above the main pipeline, and a plurality of movable formwork cast-in-place beam steam curing assemblies arranged above the main pipeline, the movable connecting assembly is arranged between the main pipeline and the branch pipeline; the opening and closing assembly is arranged between the adjusting assembly and the movable connecting assembly; by arranging the combined spraying pipe, the adjusting assembly, the movable connecting assembly and the opening and closing assembly, by means of the combined spraying pipe capable of being assembled and the movable connecting assembly capable of being freely added, when the steam curing area and the spraying density need to be adjusted, the positions of the branch pipelines on the main pipeline can be rapidly and freely adjusted through the adjusting assembly; and after adjustment is completed, the multiple branch pipelines communicate with the main pipeline through the opening and closing assemblies, constant-temperature water mist is sprayed to the movable cross beam through the nozzles, and repeated use of the steam curing device is facilitated through the assembled combined spraying pipes, the adjusting assemblies and the movable connecting assemblies.

Description

Technical Field

[0001] The invention relates to the technical field of mobile formwork curing equipment, and in particular to a mobile formwork cast-in-place beam steaming curing device. Background Art

[0002] In my country, natural water is commonly used for curing of cast-in-place concrete beams on high-speed railways. The spraying work mainly relies on manual operation. When watering with a water pipe, the water flows as soon as it is poured and dries up as soon as it is poured, which cannot achieve the moisturizing effect at all. It is necessary to hang a geotextile for watering and moisturizing. Although the geotextile is wet, it cannot be well adsorbed on the surface of the web, so the surface of the concrete is still dry. Even if a plastic film is wrapped on the surface, the moisturizing effect is not good.

[0003] Under the existing technology, an intelligent mobile formwork cast-in-place beam steaming equipment is adopted, and the mobile formwork is sprayed with heat-insulating water mist through the intelligent spraying and steaming equipment, and the temperature and humidity inside the mobile beam are monitored in real time by setting a temperature and humidity sensor, so that the mobile formwork can be protected efficiently and intelligently. After the steaming of the mobile formwork is completed, the intelligent steaming equipment needs to be dismantled. In order to reduce engineering costs, the intelligent steaming equipment will be reused on other mobile beams. However, since the spray pipe is tied to the steel bar by a binding belt, it is very inconvenient to dismantle it, and the pipe length is fixed and cannot be adjusted according to the different lengths of the mobile beams and the needs of the actual steaming area, which is not conducive to the reuse of the steaming device.

[0004] The above contents are only used to assist in understanding the technical solution of the present invention, and do not constitute an admission that the above contents are the closest prior art. Summary of the invention

[0005] The object of the present invention is to solve the above-mentioned shortcomings and provide a steaming device for cast-in-place beams with a movable formwork.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solution: a mobile formwork cast-in-place beam steaming device, comprising a combined spray pipe consisting of a main pipe and a plurality of branch pipes, one end of the branch pipe is provided with a nozzle, and also includes:

[0007] An adjusting component is arranged above the main pipeline to adjust the position distribution of the branch pipelines;

[0008] A movable connection component is arranged between the main pipeline and the branch pipeline, used to fix the main pipeline and the branch pipeline and cooperate with the adjustment component to move the branch pipeline;

[0009] The opening and closing component is arranged between the regulating component and the movable connecting component, and is used to open or close the communication between the main pipeline and the branch pipeline.

[0010] Furthermore, the side wall of the main pipeline is fixedly provided with a plurality of symmetrically arranged connecting piles, a side surface of the connecting pile is provided with a plurality of fan-shaped openings, a side surface of the fan-shaped opening is rotatably provided with a rotating shaft, a plurality of fan-shaped blocks are fixedly provided on the rotating shaft, and the fan-shaped blocks are adapted to the fan-shaped openings.

[0011] Furthermore, the adjustment assembly includes a plurality of threaded tubes and a control handle fixedly arranged at one end of the threaded tube, the other end of the threaded tube is rotatably arranged in the wall, and the threaded tubes are connected by connecting strips.

[0012] Furthermore, the movable connection assembly includes a connecting pipe and a movable pile fixedly arranged on the upper end of the connecting pipe, the upper end of the movable pile is provided with a threaded ring adapted to the threaded pipe, and a linkage pile is fixedly arranged between the movable pile and the connecting pipe.

[0013] Furthermore, a rotating gear ring is rotatably arranged inside one end of the connecting pipe, a threaded bar is threadedly connected to the center of the rotating gear ring, a limiting pile is fixedly arranged at one end of the threaded bar, and a limiting block is fixedly arranged at the other end of the threaded bar.

[0014] Furthermore, a groove is provided at the center of the rotating shaft, and the limiting pile is matched with the groove on the rotating shaft.

[0015] Furthermore, the opening and closing assembly includes a symmetrically arranged control strip and a linkage strip fixedly arranged at one end of the control strip, parallel teeth are provided below one end of the control strip, and a T-shaped groove is provided on a side surface of the control strip opposite to the teeth.

[0016] Furthermore, a telescopic strip is fixedly provided on one side of the linkage pile, a limiting plate is fixedly provided on the other end of the telescopic strip, and the limiting plate is slidably provided on the inner side wall of the T-shaped groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] By setting a combined spray pipe, an adjusting component, a movable connecting component and an opening and closing component, and utilizing an assembled combined spray pipe and a freely addable movable connecting component, when it is necessary to adjust the steaming area and the spraying density, the position of the branch pipe on the main pipe can be quickly and freely adjusted through the adjusting component. When the adjustment is completed, the opening and closing component is used to connect the multiple branch pipes with the main pipe, and the constant temperature water mist is sprayed onto the movable crossbeam through the nozzle. The assembled combined spray pipe, the adjusting component and the movable connecting component facilitate the reuse of the steaming device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0021] Figure 2 It is a structural schematic diagram of a combined spray pipe and a movable connection assembly in one embodiment of the present invention;

[0022] Figure 3 This is a structural schematic diagram of a main pipeline and a connecting pile in one embodiment of the present invention;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the main pipeline and the connecting pile in one embodiment of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the connecting pipe and the movable pile in one embodiment of the present invention;

[0025] Figure 6 The cross-sectional structure of the connecting pipe and the movable pile in one embodiment of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 7 It is a schematic diagram of the cross-sectional structure of a connecting pipe in one embodiment of the present invention;

[0027] Figure 8 The cross-sectional structure of the connecting pipe and the movable pile in one embodiment of the present invention is shown in FIG. Figure 2 ;

[0028] Fig. 9 It is a schematic diagram of the structure of a linkage bar and a control handle in one embodiment of the present invention;

[0029] Fig.10 It is a schematic diagram of the cross-sectional structure of the linkage pile and the control strip in one embodiment of the present invention;

[0030] Fig.11 It is a schematic diagram of the structure of a threaded pipe and a connecting strip in one embodiment of the present invention;

[0031] Fig.12 It is a schematic diagram of the structure of the connecting pipe and the branch pipe in one embodiment of the present invention.

[0032] In the figure: 1. combined spray pipe; 101. main pipeline; 1011. connecting pile; 1012. fan-shaped block; 1013. rotating shaft; 102. branch pipeline; 1021. nozzle; 2. adjustment component; 201. threaded pipe; 202. control handle; 203. connecting strip; 3. mobile connection component; 301. connecting pipe; 302. mobile pile; 3021. linkage pile; 303. rotating gear ring; 304. threaded strip; 305. limit pile; 306. limit block; 4. opening and closing component; 401. control strip; 4011. teeth; 4012. T-slot; 402. linkage strip; 403. telescopic strip; 404. limit plate. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0034] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] See also Figure 1-12 .

[0037] The present invention provides a technical solution for a steam curing device for a cast-in-place beam of a mobile formwork: a steam curing device for a cast-in-place beam of a mobile formwork, the device is composed of a steam curing pipeline, a steam generator, a temperature and humidity sensor and other control devices, the steam pipeline is installed in a box and below the main beam of the formwork, and the steam hole is sprayed in the direction of the beam body for steam curing; the present invention is to improve the combined spray pipe 1 in the steam generator, including a main pipeline 101 and a plurality of branch pipelines 102, one end of the branch pipeline 102 is provided with a nozzle 1021, the nozzle 1021 can atomize water source, and its model is ZSTWB21.4 / 120, which is the prior art and will not be elaborated on here; it also includes: an adjusting component 2 arranged above the main pipeline 101, for adjusting the position distribution of the branch pipeline 102; a moving connecting component 3 arranged between the main pipeline 101 and the branch pipeline 102, for fixing the main pipeline 101 and the branch pipeline 102 and cooperating with the adjusting component 2 to move the branch pipeline 102; an opening and closing component 4 arranged between the adjusting component 2 and the moving connecting component 3, for opening or closing the connection between the main pipeline 101 and the branch pipeline 102.

[0038] By setting the combined spray pipe 1, the adjustment component 2, the movable connection component 3 and the opening and closing component 4, using the assembled combined spray pipe 1 and the freely addable movable connection component 3, when it is necessary to adjust the steaming area and the spraying density, the position of the branch pipe 102 on the main pipe 101 can be quickly and freely adjusted through the adjustment component 2. After the adjustment is completed, the plurality of branch pipes 102 are connected to the main pipe 101 through the opening and closing component 4, and the constant temperature water mist is sprayed onto the movable crossbeam through the nozzle 1021. The assembled combined spray pipe 1, the adjustment component 2 and the movable connection component 3 facilitate the reuse of the steaming device.

[0039] In one embodiment, a plurality of symmetrically arranged connecting piles 1011 are fixedly provided on the side wall of the main pipeline 101, a plurality of fan-shaped openings are opened on one side of the connecting piles 1011, a rotating shaft 1013 is rotatably provided on one side of the fan-shaped opening, a plurality of fan-shaped blocks 1012 are fixedly provided on the rotating shaft 1013, and the fan-shaped blocks 1012 are adapted to the fan-shaped openings.

[0040] With this design, the connecting pile 1011 is made of rubber material, which has a certain elasticity. Therefore, when the connecting pipe 301 moves on the main pipe 101, the connecting pile 1011 will not block the movement of the connecting pipe 301. When the main pipe 101 is full of water to be sprayed, by rotating the rotating shaft 1013, a gap is generated between the fan-shaped block 1012 and the fan-shaped mouth, and the water source will enter the branch pipe 102 along the fan-shaped mouth, and then be sprayed out through the nozzle 1021 at one end of the branch pipe 102. A M-shaped groove is provided in the center of the rotating shaft 1013. When the fan-shaped block 1012 is not rotated, it will block the fan-shaped mouth, so that the water in the main pipe 101 will not flow out. The contact part between the fan-shaped block 1012 and the fan-shaped mouth is provided with water-blocking rubber to prevent water from penetrating.

[0041] In one embodiment, the adjustment component 2 includes a plurality of threaded tubes 201 and a control handle 202 fixedly arranged at one end of the threaded tube 201. The other end of the threaded tube 201 is rotatably arranged in the wall. The threaded tubes 201 are clamped by a connecting strip 203. The upper end of the movable pile 302 is threadedly connected to the threaded tube 201. When the threaded tube 201 is rotated by the control handle 202, the movable pile 302 will be driven to move toward one end. The movable pile 302 is fixedly connected to the connecting tube 301, so the connecting tube 301 will also move synchronously with the movable pile 302.

[0042] With this design, the threaded tube 201 can be spliced ​​at a length according to actual use requirements, and the connection strip 203 can be set as a special-shaped pile or a threaded connection. As long as the two threaded tubes 201 can be fixedly connected so that one of the threaded tubes 201 can drive the other threaded tube 201 to rotate, the entire threaded tube 201 can be rotated by rotating the control handle 202 at one end. The connection technology of the connection strip 203 between the threaded tubes 201 is a prior art and will not be elaborated on here.

[0043] In one embodiment, the mobile connection component 3 includes a connecting tube 301 and a mobile pile 302 fixedly arranged at the upper end of the connecting tube 301, a threaded ring matched with the threaded tube 201 is opened at the upper end of the mobile pile 302, a linkage pile 3021 is fixedly arranged between the mobile pile 302 and the connecting tube 301, a rotating gear ring 303 is rotatably arranged inside one end of the connecting tube 301, a threaded strip 304 is threadedly connected at the center of the rotating gear ring 303, a limit pile 305 is fixedly arranged at one end of the threaded strip 304, and a limit block 306 is fixedly arranged at the other end of the threaded strip 304; a groove is opened at the center of the rotating shaft 1013, and the limit pile 305 is matched with the groove on the rotating shaft 1013.

[0044] In this design, the connecting pipe 301 slides on the main pipe 101, and a branch pipe 102 is provided at the opposite end thereof. The connection between the branch pipe 102 and one end of the connecting pipe 301 can be a threaded connection or other connection methods that can be quickly released. In this embodiment, a threaded connection is used, which is a prior art and will not be described in detail here.

[0045] When the control strip 401 changes its position and the teeth 4011 thereon mesh with the rotating gear ring 303, the rotating gear ring 303 is driven to rotate by the control strip 401. When the rotating gear ring 303 rotates, the threaded strip 304 meshed with it at the center thereof will move toward the end close to the connecting pile 1011. When the limiting pile 305 at one end of the threaded strip 304 is inserted into the groove at the center of the rotating shaft 1013, the limiting block 306 also moves to one side of the rotating gear ring 303. When the rotating gear ring 303 is rotated again at this time, due to the conflict between the limiting block 306 and the rotating gear ring 303, the threaded strip 304 will not move anymore, but will rotate synchronously with the rotating gear ring 303, and the limiting pile 305 at one end of the threaded strip 304 will drive the rotating shaft 1013 to rotate, thereby rotating the sector block 1012. At this time, the sector mouth loses its barrier, and the water flow will enter the branch pipe 102 from the main pipe 101.

[0046] In one embodiment, the opening and closing component 4 includes a symmetrically arranged control strip 401 and a linkage strip 402 fixedly arranged at one end of the control strip 401, a parallelly arranged tooth 4011 is provided below one end of the control strip 401, a T-shaped slot 4012 is provided on a side of the control strip 401 opposite to the tooth 4011, a telescopic strip 403 is fixedly arranged on one side of the linkage pile 3021, a limit plate 404 is fixedly arranged at the other end of the telescopic strip 403, and the limit plate 404 is slidably arranged on the inner wall of the T-shaped slot 4012.

[0047] With this design, the limit plate 404 slides in the T-slot 4012. When the connecting pipe 301 and the movable pile 302 move, the linkage pile 3021 will move above the control bar 401. The connecting pipe 301 and the movable pile 302 will not drive the control bar 401 to move synchronously. When the control bar 401 needs to be moved downward, the control bar 401 is pressed downward through the linkage bar 402. At this time, the teeth 4011 on the control bar 401 will contact the rotating gear ring 303. At this time, pulling the control bar 401 again can drive the rotating gear ring 303 to rotate, so that the main pipeline 101 and the branch pipeline 102 can be connected. When the linkage bar 402 is stopped, the telescopic bar 403 on the control bar 401 is reset, which will drive the control bar 401 to return to its initial position.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A steam curing device for cast-in-place beams on a movable formwork, comprising a combined spray pipe (1) consisting of a main pipe (101) and a plurality of branch pipes (102), wherein a spray head (1021) is provided at one end of the branch pipe (102). Features: Also included are: An adjustment component (2) is arranged above the main pipeline (101) and is used to adjust the position distribution of the branch pipeline (102); A movable connection component (3) is arranged between the main pipeline (101) and the branch pipeline (102) to fix the main pipeline (101) and the branch pipeline (102) and cooperate with the adjustment component (2) to move the branch pipeline (102); The opening and closing component (4) is arranged between the regulating component (2) and the movable connecting component (3) and is used to open or close the communication between the main pipeline (101) and the branch pipeline (102).

2. A mobile formwork cast-in-place beam steaming device according to claim 1, Features: A plurality of symmetrically arranged connecting piles (1011) are fixedly arranged on the side wall of the main pipeline (101), a plurality of fan-shaped openings are opened on one side of the connecting pile (1011), a rotating shaft (1013) is rotatably arranged on one side of the fan-shaped opening, a plurality of fan-shaped blocks (1012) are fixedly arranged on the rotating shaft (1013), and the fan-shaped blocks (1012) are adapted to the fan-shaped openings.

3. A mobile formwork cast-in-place beam steaming device according to claim 2, Features: The adjustment assembly (2) comprises a plurality of threaded tubes (201) and a control handle (202) fixedly arranged at one end of the threaded tube (201); the other end of the threaded tube (201) is rotatably arranged in the wall; and the threaded tubes (201) are clamped together by connecting strips (203).

4. A mobile formwork cast-in-place beam steaming device according to claim 3, Features: The movable connection assembly (3) comprises a connecting tube (301) and a movable pile (302) fixedly arranged at the upper end of the connecting tube (301); a threaded ring matching the threaded tube (201) is provided at the upper end of the movable pile (302); and a linkage pile (3021) is fixedly arranged between the movable pile (302) and the connecting tube (301).

5. A mobile formwork cast-in-place beam steaming device according to claim 4, Features: A rotating gear ring (303) is rotatably arranged inside one end of the connecting tube (301), a threaded strip (304) is threadedly connected at the center of the rotating gear ring (303), a limiting pile (305) is fixedly arranged at one end of the threaded strip (304), and a limiting block (306) is fixedly arranged at the other end of the threaded strip (304).

6. A mobile formwork cast-in-place beam steaming device according to claim 5, Features: A groove is provided at the center of the rotating shaft (1013), and the limiting pile (305) is adapted to the groove on the rotating shaft (1013).

7. A mobile formwork cast-in-place beam steaming device according to claim 4, Features: The opening and closing component (4) comprises a symmetrically arranged control strip (401) and a linkage strip (402) fixedly arranged at one end of the control strip (401); teeth (4011) arranged in parallel are provided below one end of the control strip (401); and a T-shaped groove (4012) is provided on a side surface of the control strip (401) opposite to the teeth (4011).

8. A mobile formwork cast-in-place beam steaming device according to claim 7, Features: A telescopic bar (403) is fixedly arranged on one side of the linkage pile (3021), and a limiting plate (404) is fixedly arranged on the other end of the telescopic bar (403), and the limiting plate (404) is slidably arranged on the inner wall of the T-shaped groove (4012).

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