Universal formwork device for precast beam production
By designing a universal template device that includes a bottom plate, side rotating plate, fixed template, movable template and threaded rod, the problem of lack of universality of existing template devices is solved, and efficient and high-quality production of precast beams of the same size is realized in batch production.
Patent Information
- Application Number
- CN202422405574.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-06
AI Technical Summary
The existing precast beam formwork equipment lacks versatility and cannot mass-produce precast beams of the same size, resulting in low production efficiency and difficulty in accurately controlling quality.
A universal template device was designed, comprising a bottom plate, a side rotating plate, a fixed template, a movable template, a threaded rod, and a clamping body. The template width is adjusted by a handwheel and chain system, and the steel cage is fixed by the clamping body. Combined with a support plate, it is easy to operate by a forklift and realizes mass production.
It enables the efficient mass production of general-purpose precast beams, improving production efficiency and quality accuracy.
Smart Images

Figure CN223589679U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to precast beam manufacturing technical field, specifically, relate to a general template device for precast beam production. BACKGROUND
[0002] A precast beam is a beam structure that is manufactured in advance in a factory. The precast beam is usually made of reinforced concrete or prestressed concrete and is directly installed and used at the construction site. The precast beam has the characteristics of high strength, high quality and precise process, which can improve the construction efficiency and quality. It is commonly used in bridge, building, tunnel, subway and other engineering.
[0003] In the patent with the publication number CN 218227176 U, a precast beam formwork is disclosed, which comprises a bottom die, two pieces of side die, two pieces of end die and a plurality of secondary beam slot dies. The two side dies are respectively arranged on the front and rear sides of the bottom die, and the two end dies are respectively arranged on the left and right ends of the bottom die. The secondary beam slot dies are fixed on the side dies. The side die includes a side die panel and a fixed back rib fixed on the side die panel. The front and rear sides of the bottom die are provided with wedge-shaped fastening boxes, and the top of the wedge-shaped fastening box is provided with an inclined surface. The fixed back rib on the front side of the bottom die abuts against the inclined surface of the wedge-shaped fastening box on the front side, and the fixed back rib on the rear side of the bottom die abuts against the inclined surface of the wedge-shaped fastening box on the rear side. The upper ends of the fixed back ribs of the two side dies are connected by fastening screws. The precast beam formwork can realize stepless adjustment of the end die and the secondary beam slot die without disassembling the side die during the whole process of reinforcing cage entering the die and precast beam demolding, which can simplify the construction process, reduce the labor intensity and improve the operation efficiency.
[0004] The above device can only be used for beams of specific size during the production of precast beams, lacks universality, and can only produce a single precast beam, cannot batch produce precast beams of the same size, needs to adjust and correct multiple times to complete the production of precast beams, resulting in low production efficiency of precast beams and difficulty in precise quality control.
[0005] At present, there is no effective solution to the problems in the related art. UTILITY MODEL CONTENT
[0006] In view of the problems in the related art, the utility model provides a general template device for precast beam production to overcome the above technical problems existing in the prior art.
[0007] Therefore, the utility model adopts the specific technical scheme as follows:
[0008] The utility model provides a general template device for precast beam production, including bottom flat, and the left and right ends of bottom flat rotatory installation have side turn board, and the top of bottom flat fixedly connected has fixed template, and the front of fixed template is equipped with movable template, and the top of fixed template fixedly installed has the locating block, and the top of movable template fixedly installed has the threaded sleeve, and the inside of locating block and threaded sleeve installs the threaded rod, and the top of side turn board installs the clamping body, and the inside of clamping body rotatory installation has the screw rod, and the outside helical joint of screw rod has the clamping block.
[0009] As a further scheme of the utility model, the side turn board is symmetrically arranged left and right, and the bottom of the side turn board is rotatably connected to the bottom flat through a connecting piece.
[0010] As a further scheme of the utility model, the bottom end of the bottom flat is fixedly connected to a support plate, and the support plates on the bottom flat are equidistantly arranged.
[0011] As a further scheme of the utility model, the fixed template is equidistantly arranged, and the movable template is equidistantly arranged.
[0012] As a further scheme of the utility model, the threaded rod is rotatably connected to the locating block, and the threaded rod is helically connected to the threaded sleeve.
[0013] As a further scheme of the utility model, the front end of the threaded rod is fixedly connected to a sprocket, the sprocket is meshingly connected to a chain on the outside, the chain is provided with a tensioning mechanism in the middle, and the front end of the sprocket on the right end is fixedly connected to a first hand wheel.
[0014] As a further scheme of the utility model, the end of the screw rod is fixedly connected to a second hand wheel, and the clamping block is engaged with the side turn board on the right side.
[0015] The utility model discloses a beneficial effect is:
[0016] The utility model discloses a bottom flat, side turn board, fixed template, movable template, threaded rod, clamping body etc. are arranged, drive sprocket through rotating first hand wheel and make chain movement, thereby make all sprocket drive threaded rod rotate simultaneously, threaded rod drive threaded sleeve and drive movable template parallel shift on bottom flat, thereby adjust the width of need to pour precast beam, after placing reinforcement cage in the inside of fixed template and movable template, side turn board is gathered after placing clamping body on it, drive screw rod through rotating second hand wheel and make clamping block move and clamp tightly fixed side turn board, then can pour concrete according to precast beam and put quantity, the bottom flat is convenient through setting up support plate under the bottom flat and working of forklift, thereby convenient after pouring concrete and placing mould to vibration table and carrying out jolt vibrating, and the device can batch efficient general precast beam, improve the production efficiency and quality. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0018] Figure 1 is a general structure schematic diagram of a general formwork device for prefabricated beam production according to an embodiment of the present application;
[0019] Figure 2 is an installation structure schematic diagram of a side turning plate of a general formwork device for prefabricated beam production according to an embodiment of the present application;
[0020] Figure 3 is a general structure schematic diagram of a fixed formwork of a general formwork device for prefabricated beam production according to an embodiment of the present application;
[0021] Figure 4 is a general structure schematic diagram of a movable formwork of a general formwork device for prefabricated beam production according to an embodiment of the present application;
[0022] Figure 5 is an installation structure schematic diagram of a clamping body, a lead screw and a clamping block of a general formwork device for prefabricated beam production according to an embodiment of the present application.
[0023] In the drawings:
[0024] 1, bottom flat plate; 2, side turning plate; 3, fixed formwork; 4, movable formwork; 5, positioning block; 6, threaded sleeve; 7, threaded rod; 8, chain wheel; 9, chain; 10, first hand wheel; 11, tensioning mechanism; 12, clamping body; 13, lead screw; 14, clamping block; 15, second hand wheel. DETAILED DESCRIPTION
[0025] In order to further illustrate the embodiments, the present application provides drawings which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can explain the operating principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0026] According to the embodiments of the present application, a general formwork device for prefabricated beam production is provided.
[0027] Please refer to the drawings in the description Figures 1-5The utility model discloses a general template device for prefabricated beam production, including bottom flat plate 1, the left and right two ends of bottom flat plate 1 are rotatably installed with side turning plate 2, the top fixedly connected with fixed template 3 of bottom flat plate 1, the front of fixed template 3 is equipped with movable template 4, the top fixed mounting of fixed template 3 has the locating block 5, the top fixed mounting of movable template 4 has the thread sleeve 6, the inside of locating block 5 and thread sleeve 6 is installed with threaded rod 7, the top of side turning plate 2 is installed with the clamping solid 12, the inside rotatable mounting of clamping solid 12 has the screw rod 13, the outside helical connection of screw rod 13 has the clamping block 14.
[0028] By rotating the first hand wheel and driving the chain wheel, the chain moves, so that all the chain wheels drive the threaded rods to rotate at the same time, the threaded rods drive the threaded sleeves to drive the movable template to move in parallel on the bottom flat plate, thereby adjusting the width of the prefabricated beam to be poured, after placing the reinforcement cage inside the fixed template and the movable template, the side turning plate is folded, the clamping solid is placed thereon, the second hand wheel is rotated to drive the screw rod to move the clamping block to clamp and fix the side turning plate, and then the concrete can be poured according to the pouring amount of the prefabricated beam, the support plate arranged under the bottom flat plate facilitates the forklift to work, so that the mold after pouring the concrete is conveniently placed on the vibrating table for vibrating, the device can efficiently and in batches manufacture the general prefabricated beam, and the manufacturing efficiency and quality are improved.
[0029] In an embodiment, refer to the drawings Figures 1-5 As a further scheme of the utility model, the side turning plate 2 is symmetrically arranged left and right, and the bottom of the side turning plate 2 is rotatably connected to the bottom flat plate 1 through a connecting piece.
[0030] Thus, the positioning and installation of the side turning plate 2 are facilitated.
[0031] In an embodiment, refer to the drawings Figures 1-5 As a further scheme of the utility model, the bottom end of the bottom flat plate 1 is fixedly connected to a support plate, and the support plates on the bottom flat plate 1 are arranged at equal intervals.
[0032] The arrangement of the plurality of support plates facilitates the forklift to work.
[0033] In another embodiment, refer to the drawings Figures 1-5 As a further scheme of the utility model, the fixed templates 3 are arranged at equal intervals, and the movable templates 4 are arranged at equal intervals.
[0034] Thus, the movable templates 4 can move synchronously.
[0035] In an embodiment, refer to the drawings Figures 1-5 As a further scheme of the utility model, the threaded rod 7 is rotatably connected to the locating block 5, and the threaded rod 7 is helically connected to the threaded sleeve 6.
[0036] Threaded rod 7 can drive threaded rod 6 to move.
[0037] In another embodiment please refer to the description attached Figures 1-5 As a further scheme of the utility model, the front end of the threaded rod 7 is fixedly connected with a chain wheel 8, the outer side of the chain wheel 8 is meshingly connected with a chain 9, the middle part of the chain 9 is installed with a tensioning mechanism 11, and the front end of the chain wheel 8 at the right end is fixedly connected with a first hand wheel 10.
[0038] The first hand wheel 10 drives the right chain wheel 8 to rotate, thereby driving the chain 9 to move, and the chain 9 synchronously drives the chain wheel 8 to rotate, thereby driving the threaded rod 7 to rotate.
[0039] In an embodiment please refer to the description attached Figures 1-5 As a further scheme of the utility model, the end of the screw rod 13 is fixedly connected with a second hand wheel 15, and the clamping block 14 is clamped with the right side turning plate 2.
[0040] The second hand wheel 15 drives the screw rod 13 to rotate, and the screw rod 13 drives the clamping block 14 to move in the clamping body 12.
[0041] In use, the chain is moved by rotating the first hand wheel to drive the chain wheel, thereby driving all the chain wheels to rotate the threaded rod, the threaded rod drives the threaded sleeve to drive the movable formwork to move on the bottom flat plate in parallel, thereby adjusting the width of the prefabricated beam to be poured, after placing the reinforcement cage in the inner side of the fixed formwork and the movable formwork, the side turning plate is folded and placed on the clamping body, the clamping block is moved by rotating the second hand wheel to drive the screw rod, thereby clamping and fixing the side turning plate, and then the concrete can be poured according to the pouring amount of the prefabricated beam, the support plate is arranged under the bottom flat plate to facilitate the forklift to work, thereby facilitating the pouring concrete to be placed on the vibrating table for vibrating, the device can efficiently produce the general prefabricated beam in batches, and the production efficiency and quality are improved.
[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A universal template device for precast beam production, comprising a bottom plate (1), characterized in that: Side rotating plates (2) are rotatably installed at the left and right ends of the bottom plate (1). A fixed template (3) is fixedly connected to the top of the bottom plate (1). A movable template (4) is provided at the front end of the fixed template (3). A positioning block (5) is fixedly installed at the top of the fixed template (3). A threaded sleeve (6) is fixedly installed at the top of the movable template (4). A threaded rod (7) is installed on the inner side of the positioning block (5) and the threaded sleeve (6). A clamping body (12) is installed at the top of the side rotating plate (2). A lead screw (13) is rotatably installed on the inner side of the clamping body (12). A clamping block (14) is spirally connected to the outer side of the lead screw (13).
2. The universal template device for precast beam production according to claim 1, characterized in that: The side rotating plate (2) is arranged symmetrically on the left and right, and the bottom of the side rotating plate (2) is rotatably connected to the bottom plate (1) through a connector.
3. The universal template device for precast beam production according to claim 1, characterized in that: A support plate is fixedly connected to the bottom end of the bottom plate (1), and the support plates on the bottom plate (1) are arranged at equal intervals.
4. The universal template device for precast beam production according to claim 1, characterized in that: The fixed templates (3) are arranged at equal intervals, and the movable templates (4) are arranged at equal intervals.
5. A universal template device for precast beam production according to claim 1, characterized in that: The threaded rod (7) is rotatably connected to the positioning block (5), and the threaded rod (7) is helically connected to the threaded sleeve (6).
6. The universal template device for precast beam production according to claim 1, characterized in that: A sprocket (8) is fixedly connected to the front end of the threaded rod (7), and a chain (9) is engaged with the outer side of the sprocket (8). A tensioning mechanism (11) is installed in the middle of the chain (9), and a first handwheel (10) is fixedly connected to the front end of the sprocket (8) located on the right end.
7. A universal template device for precast beam production according to claim 1, characterized in that: The end of the lead screw (13) is fixedly connected to a second handwheel (15), and the clamping block (14) engages with the side rotating plate (2) on the right side.
Citation Information
Patent Citations
Precast beam template
CN218227176U