Prefabricated building precast beam mold

Abstract

The utility model provides an assembly type building precast beam mould which comprises a plurality of groups of mould side plates, a left mould end plate, a mould bottom plate and peripheral clamping pieces, and the left mould end plate is mounted on the left side of the mould side plate at the leftmost end. Compared with the prior art, the mold has the advantages that the mold side plates, the left mold end plate, the right mold end plate, the mold bottom plate and the peripheral clamping pieces are additionally arranged, a certain number of mold side plates are selected according to the size of a precast beam, and every two adjacent mold side plates are connected by screwing the connecting threaded holes into the first connecting threaded holes; according to the mold side plate at the leftmost end, the connecting studs are connected with the second connecting threaded holes in a screwed mode, the mold side plate at the rightmost side is connected by screwing bolts into the first connecting threaded holes and the second connecting threaded holes, overall connection and reinforcement are conducted through the multiple sets of peripheral clamping pieces, and therefore assembly and use can be facilitated; and the peripheral clamping pieces can be assembled according to the specification of the precast beam.

Description

Technical Field

[0001] This utility model belongs to the technical field of precast beam molds for buildings, and specifically relates to a precast beam mold for assembled buildings. Background Technology

[0002] Precast beams are structural components manufactured in a factory before being transported to the construction site for installation. This method improves construction efficiency, ensures product quality, and significantly reduces on-site construction time and labor requirements. The manufacturing of precast beams requires the use of various molds, and most precast beam molds are prefabricated structures. Precasting is completed through assembly before fabrication and disassembly after fabrication to complete the precast beam assembly. However, most common prefabricated beam molds rely on numerous bolts and nuts for connection and fixation. Different specifications of bolts and nuts may need to be selected depending on the mold. However, individual bolts and nuts are prone to loss or insufficient quantity, which may prevent the complete assembly of the mold during actual use, thus affecting actual production. Furthermore, the individual assembly of bolts and nuts reduces overall efficiency.

[0003] In summary, there are some problems with the use of precast beam molds with a large number of independent bolt and nut connection structures. Therefore, it is hoped that a new structure can be proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a prefabricated beam mold for prefabricated buildings to solve the problems mentioned in the background technology.

[0005] This utility model is achieved through the following technical solution: a prefabricated beam mold for prefabricated buildings, comprising: a mold side plate, a left mold end plate, a mold bottom plate, and peripheral supporting components. The mold side plate is provided in several groups, with the left mold end plate installed on the left side of the leftmost mold side plate and the right mold end plate installed on the right side of the rightmost mold side plate. The mold bottom plate is installed below the mold side plate. Peripheral supporting components for supporting the overall firmness of the mold side plate are provided around the mold side plate. The peripheral supporting components are composed of a bottom supporting plate, a side supporting plate, and a top supporting plate.

[0006] In a preferred embodiment, a groove is provided on the side of the mold side plate away from the center of the left mold end plate, and a number of sets of connecting columns that are linearly and equally distributed are fixedly connected to the inner side of the groove.

[0007] In a preferred embodiment, the left and right sides of the connecting column and the left and right sides of the mold side plate are provided with a connecting thread hole. A connecting stud is installed inside the connecting thread hole at the left end of the connecting column. A rotating connecting block is fixedly connected to the outside of the connecting stud. By screwing the connecting stud into the inside of the connecting thread hole, two adjacent sets of mold side plates can be connected and fixed, and the left mold end plate can be connected and fixed with the leftmost mold side plate.

[0008] In a preferred embodiment, the outer side of the rotating connecting block is provided with a rotating groove for assisting rotation, a first fitting block is fixedly connected to the left side of the mold side plate, and a second fitting block is fixedly connected to the right side of the mold side plate, and the first fitting block and the second fitting block are fitted together.

[0009] In a preferred embodiment, a set of side fitting blocks are fixedly connected to both the front and rear sides of the left mold end plate and the right mold end plate near the mold side plate, and the side fitting blocks respectively fit into fitting block one and fitting block two.

[0010] The side fitting block has two connecting threaded holes of the same number and position as the connecting threaded hole one on one side of the mold side plate. Bolts are screwed into the inner sides of the connecting threaded holes one and the connecting threaded holes two between the rightmost mold side plate and the right mold end plate to connect and fix the rightmost mold side plate and the right mold end plate.

[0011] In a preferred embodiment, the left mold end plate and the right mold end plate are provided with docking holes on the front and rear sides of their lower surfaces, and a set of docking posts are fixedly connected to the four corners of the upper surface of the mold base plate, and the docking posts and docking holes are fitted together.

[0012] In a preferred embodiment, the lower surface of the mold base plate is provided with several sets of bottom support grooves that are linearly and equally distributed. The front and rear sides of the mold base plate, mold side plate, left mold end plate and right mold end plate are provided with side support grooves at the same positions as the bottom support grooves.

[0013] The bottom support plate and the bottom support groove are fitted together, and the side support plate and the side support groove are fitted together. Support seats are fixedly connected at the connection of the two sets of top support plates. The two sets of support seats are attached to each other and fixed by bolts. The mold base plate is placed at the bottom and the docking post is fitted with the docking hole. Several sets of peripheral support components are placed on the outside of the mold side plate, the left mold end plate, the right mold end plate and the mold base plate, and the two sets of support seats are connected and fixed by bolts, which can support and connect the whole to improve the firmness.

[0014] In a preferred embodiment, both the bottom and top support plates are provided with mating grooves on their front and rear sides, and a set of mating blocks are fixedly connected to both the upper and lower sides of the side support plates.

[0015] Both the docking groove and the docking block have threaded holes on their left sides. The docking block and the docking groove are interlocked and connected and fixed by bolts screwed into the threaded holes. The bottom support plate, side support plate and top support plate of appropriate size can be selected and assembled according to the specifications of the precast beam. The peripheral support components can be assembled according to the specifications of the precast beam.

[0016] After adopting the above technical solution, the beneficial effects of this utility model are as follows: by adding mold side plates, left mold end plates, right mold end plates, mold bottom plates and peripheral support components, a certain number of mold side plates are selected according to the size of the precast beam, and adjacent sets of mold side plates are connected by screwing into the connecting threaded hole one using connecting threaded holes. The leftmost mold side plate is connected by screwing the connecting stud into the connecting threaded hole two, and the rightmost mold side plate is connected by screwing bolts into the connecting threaded hole one and the connecting threaded hole two. Furthermore, several sets of peripheral support components are used for overall connection and reinforcement, which facilitates assembly and use. By adding peripheral support components, the peripheral support components can be assembled according to the specifications of the precast beam. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a prefabricated beam mold for prefabricated buildings according to this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the mold side plate in a prefabricated beam mold for assembled buildings according to this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the left mold end plate in a prefabricated beam mold for prefabricated buildings according to this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the mold base plate in a prefabricated beam mold for assembled buildings according to this utility model.

[0022] Figure 5 This is a schematic diagram of the external supporting component in a prefabricated beam mold for prefabricated buildings according to this utility model.

[0023] Figure 6 This is a schematic diagram of the bottom support plate of a prefabricated beam mold for prefabricated buildings according to this utility model.

[0024] Figure 7This is a schematic diagram of the side support plate in a prefabricated beam mold for assembled buildings according to this utility model.

[0025] Figure 8 This is a schematic diagram of the top supporting plate in a prefabricated beam mold for assembled buildings according to this utility model.

[0026] In the figure, 100-mold side plate, 101-groove, 102-connecting post, 103-connecting threaded hole one, 104-connecting stud, 105-rotating connecting block, 106-fitting block one, 107-fitting block two;

[0027] 200-Left mold end plate, 201-Side fitting block, 202-Connecting threaded hole 2, 203-Mating hole;

[0028] 300-Mold base plate, 301-Dating post, 302-Bottom holding groove, 303-Side holding groove;

[0029] 400 - Peripheral reinforcement component, 401 - Bottom reinforcement plate, 402 - Side reinforcement plate, 403 - Top reinforcement plate;

[0030] 500 - Right mold end plate;

[0031] 401a - mating groove, 401b - mating threaded hole;

[0032] 402a - Docking Block;

[0033] 403a - Blessing Seat. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figures 1 to 8 This utility model provides a technical solution: a prefabricated beam mold for prefabricated buildings, including: a mold side plate 100, a left mold end plate 200, a mold bottom plate 300 and an outer supporting component 400. The mold side plate 100 is provided with several groups and the left mold end plate 200 is installed on the left side of the leftmost mold side plate 100.

[0036] A right mold end plate 500 is installed on the right side of the rightmost mold side plate 100. A mold base plate 300 is installed below the mold side plate 100. An outer support member 400 for supporting the overall stability is provided around the mold side plate 100. The outer support member 400 is composed of a bottom support plate 401, a side support plate 402 and a top support plate 403.

[0037] A groove 101 is provided on the side of the mold side plate 100 away from the center of the left mold end plate 200. Several sets of connecting columns 102 are fixedly connected to the inner side of the groove 101 in a linear and equally distributed manner.

[0038] Connecting threaded holes 103 are provided on both the left and right sides of the connecting column 102 and the left and right sides of the mold side plate 100. A connecting stud 104 is installed inside the connecting threaded hole 103 at the left end of the connecting column 102. A rotating connecting block 105 is fixedly connected to the outside of the connecting stud 104. By screwing the connecting stud 104 into the inside of the connecting threaded hole 103, the two adjacent sets of mold side plates 100 can be connected and fixed, and the left mold end plate 200 can be connected and fixed with the leftmost mold side plate 100.

[0039] The outer side of the rotating connecting block 105 is provided with a rotating groove for assisting rotation. The left side of the mold side plate 100 is fixedly connected to the first fitting block 106, and the right side of the mold side plate 100 is fixedly connected to the second fitting block 107. The first fitting block 106 and the second fitting block 107 fit into each other.

[0040] A set of side fitting blocks 201 are fixedly connected to both the front and rear sides of the left mold end plate 200 and the right mold end plate 500 near the mold side plate 100. The side fitting blocks 201 are respectively fitted with fitting block one 106 and fitting block two 107.

[0041] The side fitting block 201 has a second threaded hole 202 with the same number and position as the first threaded hole 103 on one side near the mold side plate 100. The rightmost mold side plate 100 and the right mold end plate 500 are connected and fixed by screwing bolts into the inner side of the first threaded hole 103 and the second threaded hole 202.

[0042] The left mold end plate 200 and the right mold end plate 500 have mating holes 203 on both the front and rear sides of their lower surfaces. A set of mating posts 301 are fixedly connected at the four corners of the upper surface of the mold base plate 300. The mating posts 301 and the mating holes 203 are interlocked.

[0043] The lower surface of the mold base plate 300 is provided with several sets of bottom holding grooves 302 that are linearly and equally distributed. The mold base plate 300, the mold side plate 100, the left mold end plate 200 and the right mold end plate 500 are provided with side holding grooves 303 at the same positions as the bottom holding grooves 302 on both the front and rear sides.

[0044] The bottom support plate 401 and the bottom support groove 302 are fitted together, the side support plate 402 and the side support groove 303 are fitted together, and the support seat 403a is fixedly connected at the connection of the two sets of top support plates 403. The two sets of support seats 403a are attached to each other and fixed by bolts. The mold base plate 300 is placed at the bottom and the docking post 301 is fitted with the docking hole 203. Several sets of peripheral support parts 400 are placed on the outside of the mold side plate 100, the left mold end plate 200, the right mold end plate 500 and the mold base plate 300, and the two sets of support seats 403a are connected and fixed by bolts, which can strengthen the overall connection and improve the firmness.

[0045] Please see Figures 1-5 and Figure 8 As the first embodiment of this utility model: First, the user selects the corresponding number of mold side plates 100 according to the specifications of the precast beam to be prepared, aligns two adjacent sets of mold side plates 100, and engages the first fitting block 106 and the second fitting block 107. Then, the rotating connecting block 105 is rotated to screw the connecting stud 104 into the inner side of the first connecting threaded hole 103, connecting and fixing the two adjacent sets of mold side plates 100 and the leftmost mold side plate 100 with the left mold end plate 200. Bolts are then screwed into the first connecting threaded hole 103 and the second connecting threaded hole 202. First, connect and fix the rightmost mold side plate 100 to the right mold end plate 500. Then, the user places the mold base plate 300 at the bottom and fits the docking post 301 into the docking hole 203. Place several sets of peripheral support parts 400 on the outside of the mold side plate 100, the left mold end plate 200, the right mold end plate 500 and the mold base plate 300, and use bolts to connect and fix the two sets of support seats 403a. This can strengthen the overall connection and improve the overall strength. The overall assembly reduces the number of independent bolts and nuts used for reinforcement and connection, thus facilitating assembly and use.

[0046] The bottom support plate 401 and the top support plate 403 are provided with docking grooves 401a on both the front and rear sides, and a set of docking blocks 402a are fixedly connected to both the upper and lower sides of the side support plate 402.

[0047] Both the docking groove 401a and the docking block 402a have docking threaded holes 401b on their left sides. The docking block 402a and the docking groove 401a are interlocked and connected and fixed by bolts screwed into the docking threaded holes 401b. The bottom support plate 401, side support plate 402 and top support plate 403 of appropriate size can be selected and assembled according to the specifications of the precast beam. The outer support component 400 can be assembled according to the specifications of the precast beam.

[0048] Please see Figure 1 and 5 - Figure 7As a second embodiment of this utility model: Based on the first embodiment above, in the actual preparation of precast beams, their models and specifications vary. Users can select appropriate sizes of bottom support plate 401, side support plate 402 and top support plate 403 according to the specifications of the precast beam, and use the mating block 402a to embed into the inner side of the mating groove 401a, and use bolts to screw into the inner side of the mating thread hole 401b to assemble the outer support component 400, so that it can be used for different support applications.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular building precast beam formwork, comprising: Mold side plate (100), left mold end plate (200), mold bottom plate (300) and peripheral holding piece (400), characterized by: the mold side plate (100) is provided with several groups and the left side of the leftmost mold side plate (100) is provided with a left mold end plate (200); The right side of the rightmost mold side plate (100) is provided with a right mold end plate (500), the bottom of the mold side plate (100) is provided with a mold bottom plate (300), the periphery of the mold side plate (100) is provided with a peripheral holding piece (400) for holding the overall firmness, and the peripheral holding piece (400) is composed of a bottom holding plate (401), a side holding plate (402) and a top holding plate (403); The recess (101) is provided on the side surface of the mold side plate (100) away from the center of the left mold end plate (200), a plurality of groups of connecting columns (102) are fixedly connected to the inner side of the recess (101) in linearly divided distribution, connecting threaded holes (103) are formed on the left and right side surfaces of the connecting columns (102) and the left and right side surfaces of the mold side plate (100), connecting studs (104) are installed in the connecting threaded holes (103) on the left end of the connecting columns (102), and rotating connecting blocks (105) are fixedly connected to the outer side of the connecting studs (104).

2. The prefabricated building precast beam mold of claim 1, wherein: The rotating connecting blocks (105) are provided with rotating grooves on the outer side surfaces for assisting rotation, the mold side plate (100) is fixedly connected with an embedding block one (106) on the left side surface and an embedding block two (107) on the right side surface, and the embedding block one (106) and the embedding block two (107) are embedded with each other.

3. The prefabricated building precast beam mold of claim 2, wherein: The left mold end plate (200) and the right mold end plate (500) are fixedly connected with a group of side embedding blocks (201) on the front and back sides of one end close to the mold side plate (100), and the side embedding blocks (201) are embedded with the embedding block one (106) and the embedding block two (107) respectively. The side embedding blocks (201) are provided with connecting threaded holes (202) on the side surface of one end close to the mold side plate (100), and the number and position of the connecting threaded holes (202) are the same as those of the connecting threaded holes (103).

4. The prefabricated building precast beam mold of claim 3, wherein: The left mold end plate (200) and the right mold end plate (500) are provided with butt joints (203) on the front and back sides of the lower surface, the mold bottom plate (300) is fixedly connected with a group of butt joints (301) at the four corners of the upper surface, and the butt joints (301) and the butt joints (203) are embedded with each other.

5. The prefabricated building precast beam mold of claim 4, wherein: The mold bottom plate (300) is provided with a plurality of groups of bottom holding grooves (302) in linearly divided distribution on the lower surface, and the mold bottom plate (300), the mold side plate (100), the left mold end plate (200) and the right mold end plate (500) are provided with side holding grooves (303) at the same positions as the bottom holding grooves (302) on the front and back side surfaces. The bottom holding plate (401) and the bottom holding groove (302) are mutually embedded, the side holding plate (402) and the side holding groove (303) are mutually embedded, and the two groups of top holding plates (403) are fixedly connected with holding seats (403a) at the connection positions, and the two groups of holding seats (403a) are mutually attached and fixedly connected by using bolts.

6. The prefabricated building precast beam mold of claim 1, wherein: Both sides of the bottom holding plate (401) and the top holding plate (403) are provided with butt joints (401a), and both sides of the side holding plate (402) are fixedly connected with a group of butt blocks (402a); The left side of the butt joint (401a) and the butt block (402a) is provided with a butt thread hole (401b), the butt block (402a) and the butt joint (401a) are mutually embedded and connected and fixed by screwing the bolt into the inner side of the butt thread hole (401b).

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