Precast beam mold for classroom construction
By designing a precast beam mold that includes limit blocks and mounting bolts, the problem of gaps caused by pressure and shaking at the connection of precast beams was solved, achieving stable installation of the beams and flexible length adjustment, thus improving the strength and reliability of the classroom structure.
Patent Information
- Application Number
- CN202422971117.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Precast beams used in existing classroom buildings are prone to developing gaps at the joints due to varying pressure and shaking during use, leading to wear and affecting stability and strength.
The design employs a mold that includes a first frame beam body, a second frame beam body, a snap-fit plate, a positioning slot, a fixing plate, a rectangular slide, a return spring, and a limit block. The limit block limits the snap-fit plate within the slot, and the fixing method combined with the mounting plate and mounting bolts ensures the stable installation of the beam.
This allows for flexible adjustment of the precast beam length, avoids gaps at the joints, improves the strength and reliability of the beams, and ensures the stability and safety of the classroom structure.
Smart Images

Figure CN223442482U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to technical field especially relates to a prefabricated beam mould for classroom construction. BACKGROUND
[0002] The prefabricated beam is one of important components of bearing in building, can bear a large amount of weight, ensures the structural stability and safety of classroom, prefabricated beam is prefabricated in factory, only needs to carry out assembly and splicing on site, greatly improves construction efficiency, and the prefabricated beam is convenient to assemble, can be produced and sold on a large scale, and the price is relatively low, and the service life is longer, and the prefabricated beam is economic and practical, as a kind of modern building material, has important role and numerous advantages, applicable to classroom and other building structures, can ensure the safety, stability and efficient construction of building.
[0003] However, the prefabricated beam for classroom building is generally integral prefabricated beam made according to fixed size specification, which is inconvenient to select the appropriate prefabricated beam length according to the use demand in actual use, and the application range is small, and the prefabricated beam is assembled by the way of clamping in general case, due to different pressure and shaking in use process, the joint gap is easily caused, and then a certain degree of wear is caused, which affects normal use, so a stable prefabricated beam mould for classroom construction is required. UTILITY MODEL CONTENT
[0004] The utility model discloses a prefabricated beam mould for classroom construction, which can solve the problem of joint gap of prefabricated beam caused by different pressure and shaking in use process, and can prevent a certain degree of wear.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a prefabricated beam mould for classroom construction, comprising a first frame beam body and a main body connecting structure, the main body connecting structure comprises a second frame beam body, a clamping plate, a positioning clamping groove, a fixed plate, a rectangular sliding slot, a return spring and a limiting block, the structure shape of the second frame beam body is completely same as the first frame beam body, the number of clamping plates is several and all are fixedly connected on the surface of the first frame beam body and the second frame beam body, the number of positioning clamping grooves is several and all are set in the inside of the first frame beam body and the second frame beam body, the number of fixed plates is several and all are fixedly connected on the top of the first frame beam body and the second frame beam body, the number of rectangular sliding slots is several and all are set in the inside of the first frame beam body and the second frame beam body, the limiting block is slidably connected on the inner wall of the rectangular sliding slot, and the return spring is fixedly connected between the fixed plate and the limiting block.
[0006] Preferably, the surface of the clamping plate is provided with a clamping groove matched with the limiting block.
[0007] Preferably, the section of the limiting block is trapezoidal, and the inclined surface on the limiting block is arranged on the side close to the clamping plate.
[0008] Preferably, the surfaces of the first frame beam body and the second frame beam body are fixedly connected with a plurality of mounting plates, and the surfaces of the first frame beam body and the second frame beam body are provided with mounting grooves in the same number as the mounting plates, and each mounting plate is in sliding connection with a corresponding mounting groove.
[0009] Preferably, the mounting grooves are internally threadedly connected with mounting bolts, and the mounting bolts are in threaded connection with the mounting plates.
[0010] Preferably, the surfaces of the mounting plates are provided with first screw holes matched with the mounting bolts, and the surfaces of the mounting grooves are provided with second screw holes matched with the mounting bolts.
[0011] Preferably, the first frame beam body and the second frame beam body are provided with grooves on the two sides.
[0012] Compared with the prior art, the classroom construction prefabricated beam mold has the beneficial effects that:
[0013] 1. The classroom construction prefabricated beam mold, the limiting block can limit the clamping plate in the inner part of the clamping groove, thereby completing the fixation and installation of the clamping plate, and the first frame beam body and the second frame beam body can be stably installed, since the first frame beam body and the second frame beam body are completely same, a plurality of them can be installed according to requirements, the length of the prefabricated beam can be selected according to the actual use requirements of the classroom, the application range is wider, the two frame beam bodies are in close contact, the gap at the connecting part between the frame beam bodies can be avoided, the frame beam can be normally used, the strength and reliability of the frame beam of the classroom in the use process are improved, and the problem that the gap at the connecting part of the assembled prefabricated beam is easily caused due to different pressures and shaking in the use process, and then a certain degree of abrasion is caused is solved. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model is further illustrated in connection with the drawings and embodiments as follows:
[0015] Figure 1 It is the body schematic view of the utility model;
[0016] Figure 2 It is the first frame beam body schematic view of the utility model;
[0017] Figure 3 It is the local schematic view of the utility model;
[0018] Figure 4 It is the Figure 3 schematic view of A place in the utility model;
[0019] Figure 5 The utility model discloses a clamping plate schematic diagram.
[0020] The mark: 1, first frame beam main body, 2, second frame beam main body, 3, mounting plate, 4, clamping plate, 5, slot, 6, mounting groove, 7, mounting bolt, 8, positioning clamping groove, 9, first screw hole, 10, clamping groove, 11, second screw hole, 12, fixed plate, 13, rectangular sliding slot, 14, reset spring, 15, limit stopper. DETAILED DESCRIPTION
[0021] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the function of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0022] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of the upper, lower, front, rear, left, right and the like indicated by the drawings, is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the device or element indicated must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as the limitation of the utility model.
[0023] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, and above, below, within and the like are understood as including the number. If it is described to the first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.
[0024] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection and the like should be understood in a broad sense, and the skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0025] Please refer to Figures 1-5The utility model provides a technical scheme: a prefabricated beam mould for classroom construction, including first frame beam main part 1 and main part connecting structure, the main part connecting structure includes second frame beam main part 2, clamping plate 4, positioning clamping slot 8, fixed plate 12, rectangular runner 13, return spring 14 and spacing stopper 15, the structure shape of second frame beam main part 2 is completely same with first frame beam main part 1, the number of clamping plate 4 is several and all are fixedly connected on the surface of first frame beam main part 1 and second frame beam main part 2, the number of positioning clamping slot 8 is several and all are set up inside first frame beam main part 1 and second frame beam main part 2, the number of fixed plate 12 is several and all are fixedly connected on the top of first frame beam main part 1 and second frame beam main part 2, the number of rectangular runner 13 is several and all are set up inside first frame beam main part 1 and second frame beam main part 2, spacing stopper 15 slidingly connects in the inner wall of rectangular runner 13, return spring 14 is fixedly connected between fixed plate 12 and spacing stopper 15.
[0026] Further, the surface of the clamping plate 4 is provided with a clamping groove 10 matched with the spacing stopper 15, the cross section of the spacing stopper 15 is trapezoidal, the inclined surface on the spacing stopper 15 is arranged on the side close to the clamping plate 4, when the first frame beam main part 1 and the second frame beam main part 2 are installed, the clamping plate 4 on the second frame beam main part 2 is slidably installed in the positioning clamping groove 8 on the first frame beam main part 1, the clamping plate 4 slides in the positioning clamping groove 8 and contacts with the spacing stopper 15, the clamping plate 4 continues to slide and presses the inclined surface on the spacing stopper 15, the spacing stopper 15 moves upward by the action of the inclined surface until entering the clamping groove 10 on the clamping plate 4, the spacing stopper 15 can limit the clamping plate 4 in the clamping groove 10, thereby completing the fixation and installation of the clamping plate 4, the first frame beam main part 1 and the second frame beam main part 2 can be stably installed, since the first frame beam main part 1 and the second frame beam main part 2 are completely same, multiple can be installed according to requirements, the length of the prefabricated beam can be selected according to the use requirements, the application range is wider, and the problem that the connection part of the prefabricated beam is prone to gap and a certain degree of wear due to different pressure and shaking in the use process is solved.
[0027] Further, the surfaces of the first frame beam body 1 and the second frame beam body 2 are fixedly connected with a plurality of mounting plates 3, the surfaces of the first frame beam body 1 and the second frame beam body 2 are provided with mounting grooves 6 which are the same in number as the mounting plates 3, each mounting plate 3 is in sliding connection with a corresponding mounting groove 6, the mounting groove 6 is internally threadedly connected with a mounting bolt 7, the mounting bolt 7 is in threaded connection with the mounting plate 3, the surface of the mounting plate 3 is provided with a first screw hole 9 which is adapted to the mounting bolt 7, the surface of the mounting groove 6 is provided with a second screw hole 11 which is adapted to the mounting bolt 7, the two sides of the first frame beam body 1 and the second frame beam body 2 are provided with grooves 5, when the first frame beam body 1 and the second frame beam body 2 are installed, the mounting plate 3 on the second frame beam body 2 is installed in the corresponding mounting groove 6 on the first frame beam body 1, then the mounting bolt 7 is threadedly installed between the first screw hole 9 and the second screw hole 11, so that the mounting plate 3 and the mounting groove 6 can be stably installed, thereby further improving the fixing effect between the first frame beam body 1 and the second frame beam body 2, further increasing the structural strength, improving the stability of the structure between the two adjacent frame beam bodies, making the two frame beam bodies tightly contact each other, avoiding the gap at the connection between the frame beam bodies, enabling the frame beam to be normally used, and improving the strength and reliability of the frame beam in the actual use process in the classroom.
[0028] Working principle: when the first frame beam body 1 and the second frame beam body 2 are installed, the clamping plate 4 on the second frame beam body 2 is slidably installed in the positioning clamping groove 8 provided on the first frame beam body 1, the clamping plate 4 slides in the positioning clamping groove 8 and contacts the limiting clamping block 15, the clamping plate 4 continues to slide and presses the inclined surface on the limiting clamping block 15, the limiting clamping block 15 moves upward through the action of the inclined surface until it enters the clamping groove 10 provided on the clamping plate 4, the limiting clamping block 15 can limit the clamping plate 4 in the clamping groove 10, thereby completing the fixing and installation of the clamping plate 4, the mounting plate 3 on the second frame beam body 2 is installed in the corresponding mounting groove 6 on the first frame beam body 1, then the mounting bolt 7 is threadedly installed between the first screw hole 9 and the second screw hole 11, so that the mounting plate 3 and the mounting groove 6 can be stably installed, thereby further improving the fixing effect between the first frame beam body 1 and the second frame beam body 2, further increasing the structural strength, improving the stability of the structure between the two adjacent frame beam bodies, making the two frame beam bodies tightly contact each other, and stably installing the first frame beam body 1 and the second frame beam body 2, since the first frame beam body 1 and the second frame beam body 2 are completely the same, a plurality of them can be installed according to the requirements, and the length of the prefabricated beam can be selected according to the use requirements.
[0029] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.
Claims
1. A prefabricated beam mold for classroom construction, characterized in that: include: a first frame beam body (1); The main body connection structure comprises a second frame beam main body (2), a clamping plate (4), a positioning card slot (8), a fixing plate (12), a rectangular slide (13), a return spring (14) and a limit card block (15); the structural shape of the second frame beam main body (2) is exactly the same as that of the first frame beam main body (1); the number of the clamping plates (4) is several and all are fixedly connected to the surfaces of the first frame beam main body (1) and the second frame beam main body (2); the number of the positioning card slots (8) is several and all are opened inside the first frame beam main body (1) and the second frame beam main body (2); the number of the fixing plates (12) is several and all are fixedly connected to the top of the first frame beam main body (1) and the second frame beam main body (2); the number of the rectangular slide (13) is several and all are opened inside the first frame beam main body (1) and the second frame beam main body (2); the limit card block (15) is slidably connected to the inner wall of the rectangular slide (13); and the return spring (14) is fixedly connected between the fixing plate (12) and the limit card block (15).
2. The prefabricated beam mold for classroom construction according to claim 1, characterized in that: A card slot (10) adapted to the position-limiting card block (15) is provided on the surface of the card plate (4).
3. The prefabricated beam mold for classroom construction according to claim 1, characterized in that: The cross section of the limiting block (15) is trapezoidal, and the inclined surface on the limiting block (15) is arranged on a side close to the clamping plate (4).
4. The prefabricated beam mold for classroom construction according to claim 1, characterized in that: A plurality of mounting plates (3) are fixedly connected to the surfaces of the first frame beam body (1) and the second frame beam body (2); the surfaces of the first frame beam body (1) and the second frame beam body (2) are provided with mounting grooves (6) the same number as the mounting plates (3); and each mounting plate (3) is slidably connected to a corresponding mounting groove (6).
5. The prefabricated beam mold for classroom construction according to claim 4, characterized in that: The internal thread of the mounting groove (6) is connected to a mounting bolt (7), and the mounting bolt (7) is threadedly connected to the mounting plate (3).
6. The prefabricated beam mold for classroom construction according to claim 4, characterized in that: The surface of the mounting plate (3) is provided with a first screw hole (9) adapted to the mounting bolt (7), and the surface of the mounting groove (6) is provided with a second screw hole (11) adapted to the mounting bolt (7).
7. The prefabricated beam mold for classroom construction according to claim 1, characterized in that: Slots (5) are provided on both sides of the first frame beam body (1) and the second frame beam body (2).