Prefabricated superposed beam mold with adjustable length and width

By means of snap-fit ​​fixation and utilizing a pulling block and spring mechanism, the problem of slow adjustment speed of existing prefabricated composite beam molds is solved, and rapid adjustment of the mold length and width and increased construction speed are achieved.

CN223431770UActive Publication Date: 2025-10-14XINGTAI SENCHENG HOUSING TECH CO LTD
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Patent Information

Application Number
CN202422927070.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-14
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing prefabricated composite beam molds with adjustable length and width are fixed with bolts, which require professional tools to remove. The operation is cumbersome and the adjustment speed is slow, resulting in reduced construction speed and low practicality.

Method used

The clamping fixation method is adopted. By pulling the pulling block to drive the connecting rod, the rotating block and the slider, the sliding and fixing of the limit pin are realized, which simplifies the adjustment process and uses the compression and reset mechanism of the spring to quickly fix the mold.

Benefits of technology

It realizes the rapid adjustment of the length and width of the mold, simplifies the operation process, and improves the construction speed and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of prefabricated composite beam molds, in particular to a length-width-adjustable prefabricated composite beam mold which comprises a mold table, a fixing block, a second sliding groove, a second sliding block, a limiting pin, a spring, a rotating block, a connecting rod, a fixing rod, a limiting block, a straight groove, an annular groove, a pulling block and a second pin hole. Second sliding grooves are formed in the inner sides of the fixing blocks, second sliding blocks are arranged on the inner sides of the second sliding grooves, limiting pins are arranged at the lower ends of the second sliding blocks, springs are arranged at the upper ends of the second sliding blocks, rotating blocks are arranged on the inner sides of the second sliding blocks, connecting rods are arranged at the upper ends of the rotating blocks, and limiting blocks are arranged on the outer sides of the connecting rods. According to the device, through a clamping and fixing mode, the device can be rapidly adjusted when the length and the width need to be adjusted, so that the problems that most of the devices are fixed in a bolt fixing mode and can be disassembled only through special tools, and when the length and the width of a mold are adjusted, operation is tedious, the adjusting speed is low, the construction speed is reduced, and practicability is low are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated composite beam moulds, in particular to a prefabricated composite beam mould with adjustable length and width. Background Art

[0002] At present, prefabricated composite beams refer to prefabricated concrete beams made in a component factory, which are then hoisted and placed at the construction site. The upper part is then poured with concrete to form a whole beam. It has the advantages of fast construction speed, reliable quality, resource conservation, environmental protection, and noise reduction.

[0003] Most of the current prefabricated composite beam molds with adjustable length and width are fixed with bolts and require professional tools to remove. When adjusting the length and width of the mold, the operation is cumbersome and the adjustment speed is slow, which reduces the construction speed and has low practicality.

[0004] Therefore, for the existing prefabricated composite beam molds with adjustable length and width, most of them are fixed with bolts, which require professional tools to remove. When adjusting the length and width of the mold, the operation is cumbersome and the adjustment speed is slow, which reduces the construction speed and has low practicality. A prefabricated composite beam mold with adjustable length and width can be designed. Through the snap-fit ​​fixation method, it can be quickly adjusted when the length and width need to be adjusted, thereby solving the problem that most of them are fixed with bolts, which require professional tools to remove. When adjusting the length and width of the mold, the operation is cumbersome and the adjustment speed is slow, which reduces the construction speed and has low practicality. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a prefabricated composite beam mold with adjustable length and width. The prefabricated composite beam mold with adjustable length and width is intended to solve the technical problems in the existing technology that most of the molds are fixed by bolts and require professional tools to remove. When adjusting the length and width of the mold, the operation is cumbersome and the adjustment speed is slow, which reduces the construction speed and has low practicality.

[0006] The technical solution of the utility model is: a prefabricated composite beam mold with adjustable length and width, including a mold platform, a fixed block, a second slide groove, a second slider, a limit pin, a spring, a rotating block, a connecting rod, a fixed rod, a limit block, a straight groove, an annular groove, a pulling block, a second pin hole, a mold assembly and a connecting assembly; a mold assembly is provided at the upper end of the mold platform, a connecting assembly is provided at the upper end of the mold assembly, a fixed block is provided at the upper end of the connecting assembly, a second slide groove is provided on the inner side of the fixed block, a second slider is provided on the inner side of the second slide groove, a limit pin is provided at the lower end of the second slider, a spring is provided at the upper end of the second slider, a rotating block is provided at the inner side of the second slider, a connecting rod is provided at the upper end of the rotating block, a limit block is provided on the outer side of the connecting rod, a straight groove is provided on the inner side of the limit block, an annular groove is provided on the inner side of the limit block, a fixed rod is provided on the inner side of the connecting rod, a pulling block is provided on the upper end of the connecting rod, and a second pin hole is provided on the inner side of the mold assembly.

[0007] Preferably, by pulling the pulling block, the pulling block drives the connecting rod, the connecting rod drives the rotating block, the rotating block drives the second slider, the second slider drives the limit pin to slide out of the second pin hole, the second slider compresses the spring, and the connecting rod drives the fixed rod to slide inside the straight groove. When the fixed rod moves to the top of the straight groove, the pulling block is rotated, the pulling block drives the connecting rod to rotate, the connecting rod drives the rotating block to rotate inside the second slider, the fixed rod rotates into the annular groove and releases. The mold is adjusted to the appropriate size through the mold assembly and the connecting assembly, the pulling block is rotated, the pulling block drives the fixed rod to rotate, and then the fixed rod slides into the straight groove, and releases. Since the spring loses pressure, the spring drives the second slider, and the second slider drives the limit pin to slide into the second pin hole for fixation, and the adjustment is completed.

[0008] Preferably, two groups of limit pins are provided, two groups of second pin holes are provided, the limit pins and the second pin holes are engaged with each other, and the rotating block is rotatably connected to the second sliding block.

[0009] Preferably, the annular groove is opened above the straight groove, the fixing rod slides inside the straight groove, and the connecting rod is fixedly connected to the rotating block.

[0010] Preferably, the mold assembly includes a long side mold and a short side mold; the long side mold is provided on the upper end of the mold platform, and the short side mold is provided at one end of the long side mold.

[0011] Preferably, the mold assembly further includes a convex slider and a concave slide groove; a concave slide groove is provided on one side of the long side mold, and a convex slider is provided on one side of the short side mold, and the convex slider slides inside the concave slide groove.

[0012] Preferably, the connecting assembly includes a connecting plate and a first pin hole; a connecting plate is provided at the upper ends of the long side mold and the short side mold, and the first pin hole is opened on the inner side of the connecting plate.

[0013] Preferably, the connecting assembly further includes a first slider and a first slide groove; a first slide groove is provided on the inner side of the long side mold and the short side mold, a first slider is provided at the lower end of the connecting plate, and the first slider is slidably connected to the first slide groove.

[0014] Beneficial effects of the utility model:

[0015] 1. Compared with traditional prefabricated composite beam molds with adjustable length and width, most of them are fixed by bolts, which require professional tools to remove. When adjusting the length and width of the mold, the operation is cumbersome, the adjustment speed is slow, the construction speed is reduced, and the practicality is low. This device uses a snap-on fixing method, so it can be quickly adjusted when the length and width need to be adjusted, thereby solving the problem that most of them are fixed by bolts, which require professional tools to remove. When adjusting the length and width of the mold, the operation is cumbersome, the adjustment speed is slow, the construction speed is reduced, and the practicality is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the length and width adjustable prefabricated composite beam mold of the present invention;

[0017] Figure 2 Shown is a schematic cross-sectional view of the fixed components of the length and width adjustable prefabricated composite beam mold of the present invention;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the short side mold in the mold assembly of the prefabricated composite beam mold with adjustable length and width of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the long side mold in the mold assembly of the prefabricated composite beam mold with adjustable length and width of the utility model;

[0020] Figure 5 Shown is a schematic cross-sectional view of the connection components of the length and width adjustable prefabricated composite beam mold of the present invention.

[0021] Explanation of the accompanying drawings: 1. Mold base; 201. Long side mold; 202. Short side mold; 203. Convex slider; 204. Concave slide groove; 301. Connecting plate; 302. First slider; 303. First slide groove; 304. First pin hole; 401. Fixed block; 402. Second slide groove; 403. Second slider; 404. Limit pin; 405. Spring; 406. Rotating block; 407. Connecting rod; 408. Fixed rod; 409. Limit block; 410. Straight groove; 411. Annular groove; 412. Pulling block; 413. Second pin hole. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Referring to Figure 1-Figure 2 The utility model provides a long and wide adjustable prefabricated composite beam mould, including mould platform 1, fixed block 401, second sliding groove 402, second sliding block 403, limit pin 404, spring 405, rotating block 406, connecting rod 407, fixed rod 408, limit block 409, straight slot 410, ring groove 411, pull block 412, second pin hole 413, mould assembly and connecting assembly, the upper end of mould platform 1 is provided with mould assembly, the upper end of mould assembly is provided with connecting assembly, the upper end of connecting assembly is provided with fixed block 401, the inboard of fixed block 401 is provided with second sliding groove 402, the inboard of second sliding groove 402 is provided with second sliding block 403, the lower end of second sliding block 403 is provided with limit pin 404, the upper end of second sliding block 403 is provided with spring 405, the inboard of second sliding block 403 is provided with rotating block 406, the upper end of rotating block 406 is provided with connecting rod 407, the outboard of connecting rod 407 is provided with limit block 409, the inboard of limit block 409 is provided with straight slot 410, the inboard of limit block 409 is provided with ring groove 411, the inboard of connecting rod 407 is provided with fixed rod 408, the upper end of connecting rod 407 is provided with pull block 412, the inboard of mould assembly is provided with second pin hole 413, limit pin 404 is provided with two groups, second pin hole 413 is provided with two groups, limit pin 404 and second pin hole 413 are mutually clamped, rotating block 406 is rotationally connected with second sliding block 403, ring groove 411 is arranged above straight slot 410, fixed rod 408 slides in the inboard of straight slot 410, connecting rod 407 is fixedly connected with rotating block 406.

[0024] Referring to Figure 1 , Figure 3 , Figure 4 In the embodiment, the mould assembly includes a long-side mould 201 and a short-side mould 202; the upper end of the mould platform 1 is provided with the long-side mould 201, one end of the long-side mould 201 is provided with the short-side mould 202, and the mould assembly further includes a convex sliding block 203 and a concave sliding groove 204; one side of the long-side mould 201 is provided with the concave sliding groove 204, one side of the short-side mould 202 is provided with the convex sliding block 203, and the convex sliding block 203 slides in the inboard of the concave sliding groove 204; the convex sliding block 203 and the concave sliding groove 204 are used for positioning and limiting through mutual cooperation, and a rectangular mould cavity with an open top is enclosed by the mould platform 1, the long-side mould 201 and the short-side mould 202.

[0025] Referring to Figure 5In the embodiment, the connecting assembly comprises a connecting plate 301 and a first pin hole 304; the long side mold 201 and the short side mold 202 are provided with the connecting plate 301 at the upper end, and the inner side of the connecting plate 301 is provided with the first pin hole 304; the connecting assembly further comprises a first sliding block 302 and a first sliding groove 303; the inner side of the long side mold 201 and the short side mold 202 is provided with the first sliding groove 303, and the lower end of the connecting plate 301 is provided with the first sliding block 302; the first sliding block 302 and the first sliding groove 303 are in sliding connection; through the cooperation of the connecting plate 301, the first sliding block 302 and the first sliding groove 303, the long side mold 201 and the short side mold 202 are in sliding connection, and the length and width can be adjusted.

[0026] When adjusting the mold, the pulling block 412 is pulled, the pulling block 412 drives the connecting rod 407, the connecting rod 407 drives the rotating block 406, the rotating block 406 drives the second sliding block 403, the second sliding block 403 drives the limiting pin 404 to slide out of the second pin hole 413, the second sliding block 403 compresses the spring 405, the connecting rod 407 drives the fixed rod 408 to slide in the straight groove 410, when the fixed rod 408 moves to the top of the straight groove 410, the pulling block 412 is rotated, the pulling block 412 drives the connecting rod 407 to rotate, the connecting rod 407 drives the rotating block 406 to rotate in the inner side of the second sliding block 403, and the fixed rod 408 is released in the ring groove 411.

[0027] The long side mold 201 and the short side mold 202 are moved, the long side mold 201 and the short side mold 202 drive the connecting plate 301, the connecting plate 301 drives the first sliding block 302 to slide in the inner side of the first sliding groove 303, and the size is adjusted to the appropriate size.

[0028] The pulling block 412 is rotated, the pulling block 412 drives the fixed rod 408 to rotate, and then the fixed rod 408 slides into the straight groove 410, and is released, because the spring 405 loses the pressure, the spring 405 drives the second sliding block 403, the second sliding block 403 drives the limiting pin 404 to slide into the second pin hole 413, and is fixed, and the adjustment is completed.

[0029] Through the above steps, by pulling the pulling block 412, the pulling block 412 drives the connecting rod 407, the connecting rod 407 drives the rotating block 406, the rotating block 406 drives the second sliding block 403, the second sliding block 403 drives the limiting pin 404 to slide out of the second pin hole 413, the second sliding block 403 compresses the spring 405, the connecting rod 407 drives the fixed rod 408 to slide inside the straight slot 410, when the fixed rod 408 moves to the top of the straight slot 410, the pulling block 412 is turned, the pulling block 412 drives the connecting rod 407 to rotate, the connecting rod 407 drives the rotating block 406 to rotate inside the second sliding block 403, the fixed rod 408 is turned to the ring slot 411 and is released, through the mold assembly and the connecting assembly, the mold is adjusted to a proper size, the pulling block 412 is turned, the pulling block 412 drives the fixed rod 408 to rotate, then the fixed rod 408 slides into the straight slot 410, is released, because the spring 405 loses pressure, the spring 405 drives the second sliding block 403, the second sliding block 403 drives the limiting pin 404 to slide into the second pin hole 413, is fixed, and the adjustment is completed.

[0030] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A prefabricated composite beam mold with adjustable length and width, comprising a mold platform (1); characterized in that: The mold base (1) further comprises a fixed block (401), a second slide groove (402), a second slider (403), a limit pin (404), a spring (405), a rotating block (406), a connecting rod (407), a fixed rod (408), a limit block (409), a straight groove (410), an annular groove (411), a pulling block (412), a second pin hole (413), a mold assembly and a connecting assembly; a mold assembly is provided at the upper end of the mold base (1), a connecting assembly is provided at the upper end of the mold assembly, a fixed block (401) is provided at the upper end of the connecting assembly, a second slide groove (402) is provided on the inner side of the fixed block (401), a second slider (403) is provided on the inner side of the second slide groove (402), and a second slider (404) is provided on the inner side of the second slide groove (402). 03), a limiting pin (404) is provided at the lower end of the second slider (403), a spring (405) is provided at the upper end of the second slider (403), a rotating block (406) is provided on the inner side of the second slider (403), a connecting rod (407) is provided on the upper end of the rotating block (406), a limiting block (409) is provided on the outer side of the connecting rod (407), a straight groove (410) is provided on the inner side of the limiting block (409), a ring groove (411) is provided on the inner side of the limiting block (409), a fixing rod (408) is provided on the inner side of the connecting rod (407), a pulling block (412) is provided on the upper end of the connecting rod (407), and a second pin hole (413) is provided on the inner side of the mold assembly.

2. The length and width adjustable prefabricated composite beam mold according to claim 1, characterized in that: Two groups of limit pins (404) are provided, and two groups of second pin holes (413) are provided. The limit pins (404) and the second pin holes (413) are engaged with each other, and the rotating block (406) is rotatably connected to the second slider (403).

3. The length and width adjustable prefabricated composite beam mold according to claim 1, characterized in that: The annular groove (411) is opened above the straight groove (410), the fixed rod (408) slides inside the straight groove (410), and the connecting rod (407) is fixedly connected to the rotating block (406).

4. The length and width adjustable prefabricated composite beam mold according to claim 1, characterized in that: The mold assembly comprises a long side mold (201) and a short side mold (202); the long side mold (201) is arranged at the upper end of the mold platform (1), and the short side mold (202) is arranged at one end of the long side mold (201).

5. The length and width adjustable prefabricated composite beam mold according to claim 4, characterized in that: The mold assembly further comprises a convex slider (203) and a concave slide groove (204); the concave slide groove (204) is provided on one side of the long side mold (201), and the convex slider (203) is provided on one side of the short side mold (202); the convex slider (203) slides inside the concave slide groove (204).

6. The length and width adjustable prefabricated composite beam mold according to claim 1, characterized in that: The connecting assembly comprises a connecting plate (301) and a first pin hole (304); the connecting plate (301) is provided on the upper ends of the long side mold (201) and the short side mold (202), and the first pin hole (304) is opened on the inner side of the connecting plate (301).

7. The length and width adjustable prefabricated composite beam mold according to claim 6, characterized in that: The connecting assembly further comprises a first slider (302) and a first slide groove (303); the first slide groove (303) is provided on the inner side of the long side mold (201) and the short side mold (202); the first slider (302) is provided at the lower end of the connecting plate (301); and the first slider (302) is slidably connected to the first slide groove (303).