Civil engineering precast slab construction pouring device

By designing a suspended track and a leveling device, the problems of excessive physical labor and uneven cement during the precast slab pouring process were solved, achieving automated pouring and leveling, and improving construction efficiency.

CN223671507UActive Publication Date: 2025-12-16GUANGZHOU HENGLONG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202423145404.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-12-16
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In existing technologies, the pouring process during the production of precast slabs is physically demanding, and the uneven cement after pouring leads to extended construction time and reduced efficiency.

Method used

Design a construction pouring device that includes a suspended track, a traveling frame, and a leveling device. The traveling frame moves the storage box to perform pouring, and the leveling device is used to level the cement surface, replacing manual operation.

Benefits of technology

It achieves efficient irrigation and leveling without manual intervention, shortens construction time, improves construction efficiency, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cement pouring, in particular to a civil engineering precast slab construction pouring device. Comprising a suspension track, a walking frame is arranged on the suspension track, a storage box capable of moving in the height direction is arranged on the walking frame, and a supporting plate is arranged on one side of the storage box; the mounting frame is connected with the supporting plate, and a plurality of slicking devices are arranged below the mounting frame; according to the cement leveling device, the storage box is driven to move to complete the pouring operation, manual participation is not needed, after pouring, the leveling device can be driven to move in a reciprocating mode to complete the leveling operation of cement, follow-up fine leveling is facilitated, the construction time is shortened, and the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cement pouring technical field especially, relate to a civil prefabricated slab construction pouring device. BACKGROUND

[0002] The prefabricated slab material for engineering construction is formed by pre-pouring cement solidification in the production factory area, at present, the pouring process during prefabricated slab production is usually manually operated pipeline pouring operation in the formwork, which consumes a lot of physical strength, and the internal steel reinforcement framework is easily deformed during movement, and after pouring, the internal cement leveling operation cannot be initially completed, which causes the overall construction time to be prolonged and reduces the construction efficiency. SUMMARY

[0003] The utility model provides a civil prefabricated slab construction pouring device, which drives the displacement of the storage box to complete the pouring operation without manual participation, and after pouring, the leveling operation of the cement can be completed by driving the reciprocating displacement of the scraping device, which facilitates subsequent fine leveling, shortens the construction time and improves the work efficiency.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of comprising:

[0005] The suspension rail is provided with a walking frame, and the walking frame is provided with a storage box that can displace in the height direction, and the side of the storage box is provided with a support plate;

[0006] The mounting frame is connected with the support plate, and the mounting frame is provided below with a plurality of scraping devices.

[0007] Preferably, the front and rear of the walking frame are symmetrically provided with sliding grooves; the storage box is slidingly connected with the sliding grooves, and the upper side of the storage box is provided with a first hydraulic cylinder connected with the walking frame.

[0008] Preferably, the upper side of the support plate is provided with a second hydraulic cylinder, and the front and rear of the support plate are symmetrically provided with sliding channels; the mounting frame is connected with the second hydraulic cylinder and the sliding channels, respectively.

[0009] Preferably, the scraping device comprises a sliding frame and a frame; the upper side of the sliding frame is provided with a limiting groove connected with the mounting frame; the upper side of the frame is provided with a spring connected with the sliding frame, and the lower side of the frame is provided with a plurality of detachable scraping plates.

[0010] Preferably, the spring connection parts of the sliding frame and the frame are respectively provided with a sleeve ring, the sliding frame is provided with a threaded sleeve, and a tensioning column is threadedly connected in the threaded sleeve; the frame is provided with a rope body, and the top end of the rope body is connected with the tensioning column.

[0011] Preferably, the frame is provided with an insertion slot, and the side of the frame is provided with a plurality of positioning slots arranged perpendicularly to the insertion slot, and the side of the scraper is provided with a positioning strip for clamping the positioning slots.

[0012] Preferably, the mounting frame is provided with a sliding block, and the center of the sliding block is provided with a threaded top rod.

[0013] Preferably, the limiting slot is provided with a counterbore matched with the top rod.

[0014] Compared with the prior art, the pouring device has the following advantages:

[0015] 1. The walking frame drives the storage box to reciprocate along the suspension rail, so that the pouring operation can be completed, and the cement is relatively more uniform and flat, and the difficulty of later flattening is reduced, and the pouring process does not require manual participation, and the construction intensity is reduced.

[0016] 2. After the pouring is completed, the scraping device contacts the cement surface, and reciprocating displacement is performed again, so that the cement surface can be flattened, and the cement can be extruded to the side edge position of the mold to complete the filling operation of the local gap, the construction difficulty of later flattening is reduced, and the operation efficiency is improved.

[0017] 3. Through the design of the sliding block and the top cover, the friction force generated by the contact between the top rod and the upper surface of the limiting slot can be used to position the sliding frame, and the design of the counterbore can further improve the reliability after positioning.

[0018] 4. The limiting slot and the mounting frame are in sliding connection, the position of the scraping device can be adjusted as needed, so that the position of the reinforcing cage in the mold is adjusted correspondingly, the operability of the whole is improved, and interference is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of a civil engineering prefabricated slab construction pouring device.

[0020] Figure 2 It is a structure schematic view of a walking frame.

[0021] Figure 3 It is a connection schematic view of a mounting frame and a scraping device.

[0022] Figure 4 It is a local enlarged view of a sliding block connection position.

[0023] Figure 5 It is a structure schematic view of a scraping device.

[0024] Figure 6 It is an explosion schematic view of a scraping device.

[0025] Figure 7 Fig. 1 is a schematic view of a tensioning column structure.

[0026] In the figure: 1, a suspension rail; 2, a walking frame; 3, a storage box; 4, a mounting frame; 5, a scraping device; 6, a sliding frame; 7, a frame; 8, a scraper; 201, a sliding groove; 301, a support plate; 302, a first hydraulic cylinder; 303, a second hydraulic cylinder; 304, a sliding channel; 401, a sliding block; 402, a top rod; 601, a limiting groove; 602, a sleeve ring; 603, a threaded sleeve; 604, a tensioning column; 605, a counterbore; 701, a spring; 702, a rope body; 703, an insertion groove; 704, a positioning groove; 801, a positioning strip. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be further described in detail below in combination with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] Specific embodiment one: in combination with Figures 1-7 As shown in the figure, a civil prefabricated slab construction pouring device, comprising: several connecting rods are arranged on the suspension rail 1, which are connected with the roof or the rack to realize self-suspension and fixation, and a walking frame 2 is arranged on the suspension rail 1, which can displace along the suspension rail 1 to drive the storage box 3 to complete the pouring operation, the height direction of the walking frame 2 can be adjusted, and a support plate 301 horizontally arranged is welded on one side of the storage box 3, a mounting frame 4 is connected with the support plate 301, and a plurality of scraping devices 5 are arranged below the mounting frame 4, the number of the scraping devices 5 can be selected according to the discharge port of the storage box 3 or the arrangement form of the steel reinforcement framework;

[0029] In use, the cement raw materials are loaded into the storage box 3, the storage box 3 is driven by the walking frame 2 to reciprocally displace along the suspension rail 1, the outlet of the storage box 3 is opened to complete the pouring operation, after the pouring is completed, the storage box 3 can be displaced downward by a certain distance to realize the contact between the scraping devices 5 and the cement surface, then the reciprocating displacement is continued to scrape the cement surface, and the scraping devices 5 on both sides can also extrude the excess cement materials to the edge of the mold to complete the filling of the gap, which is convenient for the fine leveling in the later period, greatly improves the work efficiency, simultaneously replaces the manual operation to reduce the labor intensity and meet the use requirements of the existing automatic factory; wherein, a valve can be additionally arranged at the outlet of the storage box 3 to control the cement outflow, specifically, a horizontal insertion plate is arranged at the outlet, a hydraulic cylinder is installed on the storage box 3, the hydraulic cylinder is connected with the horizontal insertion plate, and the horizontal displacement of the horizontal insertion plate is controlled.

[0030] In the preferred embodiment, as shown in Figure 2 As shown in the drawings, the front and rear of the walking frame 2 are symmetrically provided with a sliding groove 201; the front and rear of the storage box 3 are also welded with a rectangular sliding block, which is connected with the sliding groove 201 to form a sliding connection with the sliding groove 201, and the upper part of the storage box 3 is provided with a first hydraulic cylinder 302 connected with the walking frame 2, which is arranged in pairs and connected with the two sides of the storage box 3, and by controlling the lifting of the first hydraulic cylinder 302, the height direction displacement of the storage box 3 can be driven, and the design of the sliding groove 201 can improve the stability of the displacement of the storage box 3.

[0031] In the preferred embodiment, as shown in Figure 2 and Figure 3 As shown in the drawings, the upper part of the support plate 301 is provided with a second hydraulic cylinder 303, the front and rear of the support plate 301 are symmetrically provided with a rectangular sliding way 304, and the front and rear of the mounting frame 4 are provided with a rectangular block, which forms a sliding connection with the sliding way 304, and the upper part of the mounting frame 4 is fixedly connected with the second hydraulic cylinder 303, and by controlling the extension and retraction of the second hydraulic cylinder 303, the height of the mounting frame 4 can be further adjusted to improve the displacement range and facilitate operation.

[0032] In the preferred embodiment, as shown in Figure 2 , Figure 3 and Figure 5 As shown in the drawings, the scraping device 5 includes a sliding frame 6 and a frame 7; the upper part of the sliding frame 6 is provided with a limiting groove 601 connected with the mounting frame 4, which can be of rectangular or polygonal structure, and the structure below the mounting frame 4 is adapted thereto; the upper part of the frame 7 is provided with a spring 701 connected with the sliding frame 6, and the lower part of the frame 7 is provided with a plurality of detachable scrapers 8, which can be adjusted in number according to needs, and the spring 701 is connected with the frame 7, which can drive the spring 701 to bend during scraping, so as to avoid the rigid connection between the scraper 8 and the cement surface, and to ensure the scraping effect; wherein the upper end of the spring 701 is fixedly welded with the lower surface of the sliding frame 6, and the lower end is fixedly welded with the upper surface of the frame 7, realizing the connection.

[0033] In the preferred embodiment, in order to improve the reliability of the fixation, two connecting pieces can be welded at both ends of the spring 701, which can be circular or rectangular, and are respectively welded with the frame 7 and the sliding frame 6.

[0034] In the preferred embodiment, as shown in Figures 5-7As shown, in order to facilitate the replacement of the spring 701 part after long time use, a collar 602 can be arranged at the spring 701 connecting position of the sliding frame 6 and the frame 7 respectively for limiting the end of the spring 701, and a threaded sleeve 603 is arranged on the sliding frame 6, the threaded sleeve 603 is concentrically arranged with the collar 602, and a tensioning column 604 is threadedly connected in the threaded sleeve 603, the tensioning column 604 has a small hole for the rope 702 to pass through, the frame 7 is provided with the rope 702, the bottom end of the rope 702 is fixed to the center of the collar 602 on the frame 7, the top end passes through the small hole and is connected to the top of the tensioning column 604, and a disc is welded to the top of the rope 702 for the tensioning column 604 to contact, the tensioning column 604 is rotated to pull the rope 702 upwards to realize the compression of the spring 701, and the overall connection is completed, and when replacement is needed, the disc is removed to loosen the rope 702.

[0035] In the preferred embodiment, the combination of Figure 5 and Figure 6 As shown, the frame 7 is provided with an insertion slot 703, the width of the insertion slot 703 is equal to the thickness of the scraper 8, and the side surface of the frame 7 is provided with a plurality of positioning grooves 704 arranged perpendicularly to the insertion slot 703, and the side surface of the scraper 8 is provided with a positioning strip 801 clamped with the positioning groove 704, the positioning strip 801 and the positioning groove 704 are clamped to realize the installation of the scraper 8, facilitate the installation and removal, and the data requirements of the leveling can be adjusted.

[0036] In the preferred embodiment, the combination of Figure 4 As shown, the mounting frame 4 is provided with a sliding block 401, the sliding block 401 can be transversely displaced within a certain range along the mounting frame 4, and the center of the sliding block 401 is provided with a top rod 402 connected in a threaded manner, and the upper end portion of the top rod 402 is processed with an external thread, the top rod 402 is rotated to contact the upper surface of the limiting groove 601 to generate a friction force, and the positioning of the sliding frame 6 is realized.

[0037] In the preferred embodiment, the combination of Figure 6 As shown, the limiting groove 601 is provided with a counterbore 605 matched with the top rod 402, the diameter of the counterbore 605 is equal to the diameter of the top rod 402, the top rod 402 is inserted into the counterbore 605 to enhance the reliability of the positioning.

[0038] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation of the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A civil prefabricated plate construction pouring device, characterized in that, Include: Suspension rail (1), walking frame (2) is equipped on the suspension rail (1), and the walking frame (2) is equipped with the material box (3) that can be displaced along the height direction, and the one side of the material box (3) is equipped with the support plate (301); Mounting frame (4), the mounting frame (4) is connected with support plate (301), and a plurality of scraping devices (5) are arranged below the mounting frame (4).

2. The civil prefabricated plate construction pouring device according to claim 1, characterized in that: The front and rear of the walking frame (2) are symmetrically provided with a chute (201);The material box (3) and the chute (201) are in sliding connection, and the upper side of the material box (3) is provided with a first hydraulic cylinder (302) connected with the walking frame (2).

3. The civil prefabricated plate construction pouring device according to claim 1, characterized in that: The upper side of the support plate (301) is provided with a second hydraulic cylinder (303), and the front and rear of the support plate (301) are symmetrically provided with a slide (304);The mounting frame (4) is connected with the second hydraulic cylinder (303) and the slide (304) respectively.

4. The civil prefabricated plate construction pouring device according to claim 1, characterized in that: The scraping device (5) includes a sliding frame (6) and a frame (7);The upper side of the sliding frame (6) is provided with a limiting groove (601) connected with the mounting frame (4);The upper side of the frame (7) is provided with a spring (701) connected with the sliding frame (6), and the lower side of the frame (7) is provided with a plurality of detachable scrapers (8).

5. The civil prefabricated plate construction pouring device according to claim 4, characterized in that: The spring (701) connection of the sliding frame (6) and the frame (7) is respectively provided with a sleeve ring (602), the sliding frame (6) is provided with a threaded sleeve (603), and the threaded sleeve (603) is threadedly connected with a tensioning column (604);The frame (7) is provided with a rope body (702), and the top end of the rope body (702) is connected with the tensioning column (604).

6. The civil prefabricated plate construction pouring device according to claim 4, characterized in that: The frame (7) is provided with an insertion slot (703), and the side surface of the frame (7) is provided with a plurality of positioning grooves (704) arranged perpendicularly to the insertion slot (703), and the side surface of the scraper (8) is provided with a positioning strip (801) clamped with the positioning groove (704).

7. The device according to claim 4, characterized in that: The mounting frame (4) is provided with a sliding block (401), and the center of the sliding block (401) is provided with a threaded top rod (402).

8. The prefabricated concrete slab construction pouring device according to claim 7, characterized in that: The upper side of the limiting groove (601) is provided with a counterbore (605) matched with the top rod (402).