Laminated slab side die

Abstract

The utility model discloses a laminated slab side die, belongs to the technical field of laminated slab side dies, and solves the problems that in the prior art, arranged steel bars cannot be effectively fixed, so that the steel bars cannot be correctly fixed and tensioned, and the steel bars are not uniformly distributed or are insufficient in tension. The side formwork comprises four side formwork baffles and reinforcing steel bar clamping grooves formed in the side formwork baffles, and a fixing structure for fixing reinforcing steel bars is arranged on one side of each side formwork baffle. The fixing structure comprises a T-shaped sliding groove formed in the side die baffle and clamping and fixing pieces which are matched with the T-shaped sliding groove in a sliding mode, correspond to the steel bar clamping grooves and are used for clamping and fixing the steel bars. The reinforcing steel bar fixing device is used for fixing reinforcing steel bars of laminated slabs.

Description

Technical Field

[0001] The invention discloses a side formwork for a composite plate, which is used for fixing steel bars of the composite plate and belongs to the technical field of side formwork for composite plates. Background Art

[0002] Precast composite slabs are also called composite floor slabs or composite beams. In a factory or on-site prefabrication yard, a template with a predetermined shape and size is first made. The template is usually a metal or wooden structure. Steel bars are arranged and fixed inside the template according to the design requirements. These steel bars constitute the skeleton of the future concrete structure and are used to withstand tension, compression and other structural forces. After the steel bars are arranged, concrete is poured into the template to cover and fix the steel bars. Concrete combines with steel bars during the hardening process to form a strong reinforced concrete structure. After the concrete is poured, it needs to be cured to achieve the designed strength. After the curing is completed, the template is removed to obtain a precast concrete composite slab. The precast composite slab will be transported to the construction site and installed in the building structure according to the designed position. Other building materials such as floor slabs and floors may be laid on the composite slab to complete the entire structure.

[0003] However, the existing templates have the following technical problems:

[0004] The arranged steel bars cannot be effectively fixed, which may easily lead to the steel bars not being properly fixed and tightened, resulting in uneven distribution of the steel bars or insufficient tension. Utility Model Content

[0005] The utility model aims to provide a composite plate edge mold to solve the problem that the prior art cannot effectively fix the arranged steel bars, which easily causes the steel bars to be unable to be correctly fixed and tightened, resulting in uneven distribution of the steel bars or insufficient tension.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A composite plate side mold, comprising four side mold baffles, steel bar clamping grooves arranged on the side mold baffles, and a fixing structure for fixing the steel bars arranged on one side of the side mold baffles;

[0008] The fixing structure comprises a T-shaped slide groove arranged on the side mold baffle, and a clamping fixture which is slidably matched with the T-shaped slide groove and is used to clamp and fix the steel bars relative to each steel bar clamping groove.

[0009] Furthermore, the clamping fixture includes two inverted T-shaped blocks matched with the T-shaped slide groove, an arc-shaped clip arranged on each inverted T-shaped block, and an elastic reset structure connecting the two inverted T-shaped blocks.

[0010] Furthermore, the elastic reset structure is a reset spring connected to the two inverted T-shaped blocks.

[0011] Furthermore, the two inverted T-shaped blocks in the clamping fixture are provided with threaded holes opposite to each other;

[0012] I-shaped pieces are arranged on the threaded holes which are arranged opposite to each other, and threads which match the threaded holes are arranged between the two inverted T-shaped blocks.

[0013] Furthermore, an inclined sliding plate is respectively arranged on the two arc-shaped clamping plates on the clamping fixing member, and the two inclined sliding plates are in an inverted eight-shaped structure.

[0014] Further, an inverted L-shaped piece clamped on the adjacent side mold baffle is provided on either end of the side mold baffle, the inverted L-shaped piece includes a horizontal plate and a vertical plate, and a mounting hole is provided on the horizontal plate;

[0015] The side mold baffle is provided with a screw hole matched with the mounting hole, and the mounting hole and the screw hole are matched and fixed by bolts.

[0016] Furthermore, a slide groove is arranged on the side mold baffle plate located at the steel bar clamping groove, and a clamping block is movably arranged on the slide groove.

[0017] Furthermore, the plurality of card blocks are connected into one body through a connecting piece.

[0018] Compared with the prior art, the advantages of the utility model are:

[0019] First, the utility model arranges the arranged steel bars at equal intervals through the steel bar clamping grooves, and fixes the two sides of the steel bars by moving the clamping fixtures in the fixing structure in the T-shaped slide groove, so that the steel bars can be quickly positioned and fixed in the correct position, ensuring that the steel bars can be firmly kept in the predetermined position before pouring concrete, and achieving correct fixation and tensioning, so that the steel bars are evenly distributed or the tension meets the requirements, thereby improving the overall stability and safety of the building structure. Since the clamping fixtures cooperate with the sliding of the T-shaped slide groove, it is not only convenient to clamp the steel bars, but also convenient to fix the steel bars bent at the end, and it is also convenient to dismantle, which is suitable for the needs of different side mold sizes;

[0020] Second, the inverted T-shaped block in the utility model is limited in the T-shaped slide groove, and the arc-shaped clip piece drives the two arc-shaped clip pieces to slide close to the clamped steel bars in the T-shaped slide groove under the reset action of the elastic reset structure, ensuring that the steel bars will not move or fall off in the length direction of the steel bars during the construction process, and can adapt to steel bars of different diameters;

[0021] 3. The utility model provides a threaded hole on the inverted T-shaped block and a thread on the I-shaped piece. The thread on the I-shaped piece can be matched with any threaded hole by rotating the I-shaped piece, so that the two inverted T-shaped blocks can be fixed together more tightly, thereby playing the role of firmly clamping the steel bars;

[0022] Fourth, the purpose of setting the inclined slide in the utility model is to facilitate the easy sliding of the steel bar between the two arc-shaped clamps;

[0023] 5. The utility model is provided with an inverted L-shaped piece so that the side mold baffles can be quickly connected. Through the cooperation of bolts and screw holes, the side molds can be easily assembled and disassembled, which improves the construction efficiency. The fixing method of the inverted L-shaped piece and the bolts provides a more stable structure for the side mold, reducing the displacement of the side mold caused by vibration or external force during the construction process.

[0024] Sixth, the utility model sets a slide groove on the side mold baffle, and the purpose of setting a block on the slide groove is to facilitate the concrete to leak from the steel bar slot position when pouring concrete, so as to ensure the integrity of the edge after pouring;

[0025] 7. The utility model is provided with a connecting piece to connect multiple card blocks, the purpose of which is to facilitate installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 This is a structural schematic diagram of the utility model in which a clamping block and a fixing structure are arranged on the side mold baffle;

[0029] Figure 3 This is a schematic diagram of the structure of the side mold baffle in the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the T-shaped slide in the utility model;

[0031] Figure 5 It is a structural schematic diagram of the clamping fixing member in the utility model;

[0032] Figure 6 It is a schematic diagram of the structure in which the elastic reset structure is connected with two inverted T-shaped blocks in the utility model;

[0033] Figure 7 This is a schematic diagram of the structure of the I-shaped member in the utility model with threads arranged thereon;

[0034] Figure 8 It is a schematic diagram of the structure in which a plurality of card blocks are connected to a connecting piece in the utility model;

[0035] In the figure: 1-side form baffle, 2-rebar slot, 3-fixed structure, 4-T-shaped slide, 5-clamping fixture, 6-inverted T-shaped block, 7-arc-shaped clip, 8-elastic reset structure, 9-threaded hole, 10-I-shaped part, 11-thread, 12-inclined slide, 13-inverted L-shaped part, 14-horizontal plate, 15-vertical plate, 16-mounting hole, 17-screw hole, 18-slide, 19-block, 20-connector. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0039] In addition, the terms “first”, “second”, “third”, etc., if used, are merely used to distinguish the descriptions and should not be understood as indicating or implying relative importance.

[0040] In addition, the terms "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connection", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0043] Example 1

[0044] In order to solve the problem that the existing technology cannot effectively fix the arranged steel bars, which easily causes the steel bars to be unable to be properly fixed and tightened, resulting in uneven distribution of the steel bars or insufficient tension. Figure 1-8 As shown, a composite plate side form is provided, including four side form baffles 1, steel bar clamping grooves 2 arranged on the side form baffles 1, and a fixing structure 3 for fixing the steel bars is arranged on one side of the side form baffles 1; the fixing structure 3 includes a T-shaped slide groove 4 arranged on the side form baffle 1, and a clamping fixture 5 that is slidably matched with the T-shaped slide groove 4 and is used to clamp and fix the steel bars relative to each steel bar clamping groove 2.

[0045] In practice, each steel bar is placed in the corresponding steel bar slot 2 in the corresponding side form baffle 1, and the clamping fixture 5 in the T-shaped slot 4 on one side of the steel bar is first slid to clamp one end of the steel bar, and then the other end of the steel bar is pulled to stretch the steel bar, and the other side of the steel bar is fixed by the clamping fixture 5 in the T-shaped slot 4, and finally all the steel bars are fixed, and concrete pouring can be carried out after fixing. In this embodiment, the arranged steel bars are arranged at equal intervals through the steel bar slot, and the clamping fixture in the fixed structure is moved in the T-shaped slot to fix the two sides of the steel bar, so that the steel bar can be quickly positioned and fixed in the correct position, ensuring that the steel bar can be firmly maintained in the predetermined position before pouring concrete, and correct fixation and tensioning are achieved, so that the steel bar is evenly distributed or the tension meets the requirements, thereby improving the overall stability and safety of the building structure. Since the clamping fixture cooperates with the sliding of the T-shaped slot, it is not only convenient to clamp the steel bar, but also convenient to fix the steel bar bent at the end, and it is also convenient to dismantle, which is suitable for the needs of different side form sizes.

[0046] Example 2

[0047] On the basis of Example 1, the clamping fixture 5 includes two inverted T-shaped blocks 6 matched with the T-shaped chute 4, an arc-shaped clip 7 arranged on each inverted T-shaped block 6, and an elastic reset structure 8 connecting the two inverted T-shaped blocks 6. In practice, the inverted T-shaped block 6 slides in the T-shaped chute 4 to a position corresponding to the steel bar slot, and while placing the steel bar in the steel bar slot, the steel bar is placed in the two arc-shaped clips 7 (the elastic reset structure is opened, and the openings of the two arc-shaped clips 7 become larger, and the steel bar can be placed in the two arc-shaped clips 7), and the steel bar is clamped by the reset action of the elastic reset structure 8. The elastic reset structure 8 is a reset spring connected to the two inverted T-shaped blocks 6, and of course, it is not excluded that it can be other reset structures. In this embodiment, the inverted T-shaped block is limited in the T-shaped chute, and the arc-shaped clip drives the two arc-shaped clips to slide close to the clamped steel bar in the T-shaped chute under the reset action of the elastic reset structure, ensuring that the steel bar will not move or fall off in the length direction of the steel bar during construction, and can adapt to steel bars of different diameters.

[0048] Example 3

[0049] On the basis of Example 2, the two inverted T-shaped blocks 6 in the clamping fixture 5 are provided with threaded holes 9 opposite to each other; an I-shaped member 10 is provided on the threaded holes 9 opposite to each other, and a thread 11 matching with the threaded holes 9 is provided between the two inverted T-shaped blocks 6. The two threaded holes 9 can limit the I-shaped member 10 that is not rotated, that is, the threads in the threaded holes 9 match with the threads on the I-shaped member 10 to ensure the position of the two ends of the I-shaped member. The thread direction of the threaded hole needs to ensure that it can match with the threads on the I-shaped member 10 for fixing or separation. In practice, in the initial state, the threads on the I-shaped member 10 do not match with any threaded hole and are located between the two inverted T-shaped blocks 6. Since the force of the elastic reset structure is small, the fixing effect may be poor. After the resetting force of the elastic reset structure is used to fix the steel bar, the I-shaped piece 10 is rotated to match with any threaded hole, that is, one end of the I-shaped piece 10 is fitted with an inverted T-shaped block 6, and the thread on the I-shaped piece is matched with the threaded hole on the other inverted T-shaped block 6 or the thread on the I-shaped piece is rotated out of the threaded hole on the other inverted T-shaped block 6. The purpose of setting threaded holes on both inverted T-shaped blocks 6 is to facilitate selecting one for fixing according to needs. In this embodiment, threaded holes are set on the inverted T-shaped block, and threads are set on the I-shaped piece. By rotating the I-shaped piece so that the threads on it match with any threaded hole, the two inverted T-shaped blocks can be fixed together more tightly, which plays a role in firmly clamping the steel bar.

[0050] Example 4

[0051] On the basis of embodiment 3, the two arc-shaped clamping pieces 7 on the clamping fixture 5 are respectively provided with an inclined sliding piece 12, and the two inclined sliding pieces 12 are in an inverted figure eight structure. The purpose of providing the inclined sliding piece is to facilitate the steel bar to slide easily between the two arc-shaped clamping pieces.

[0052] Example 5

[0053] On the basis of Example 4, an inverted L-shaped piece 13 that is clamped on the adjacent side form baffle 1 is provided on either end of the side form baffle 1, and the inverted L-shaped piece 13 includes a horizontal plate 14 and a vertical plate 15, and the horizontal plate 14 is provided with a mounting hole 16; a screw hole 17 that matches the mounting hole 16 is provided on the side form baffle 1, and the mounting hole 16 and the screw hole 17 are fixed by bolts. Several screw holes can be provided along the length direction of the side form baffle 1, or one can be provided. The provision of an inverted L-shaped piece allows the side form baffles to be quickly clamped together, and the side form can be conveniently assembled and disassembled through the cooperation of the bolts and the screw holes, thereby improving the construction efficiency. The fixing method of the inverted L-shaped piece and the bolts provides a more stable structure for the side form, reducing the displacement of the side form due to vibration or external force during the construction process. The structural schematic diagram of the two side form baffles 1 cooperating with each other is shown in FIG. Figure 1 shown.

[0054] Example 6

[0055] On the basis of Example 5, a slide groove 18 is provided on the side mold baffle plate 1 located at the steel bar slot 2, and a block 19 is movably provided on the slide groove 18. The slide groove is provided on the side mold baffle plate, and the block is provided on the slide groove to facilitate the concrete to leak from the steel bar slot position during the pouring of concrete, so as to ensure the integrity of the edge after pouring. A plurality of blocks 19 are connected into one by a connector 20. The purpose of providing a connector to connect a plurality of blocks is to facilitate installation and disassembly. The plurality of blocks 19 can be all the blocks on one side, or can be 2, 3, 4 or 5 adjacent blocks, etc., and can be selected according to practical needs.

Claims

1. A composite plate side formwork, comprising four side formwork baffles (1), and steel bar clamping grooves (2) arranged on the side formwork baffles (1), characterized in that: A fixing structure (3) for fixing the steel bars is provided on one side of the side mold baffle (1); The fixing structure (3) comprises a T-shaped sliding groove (4) arranged on the side mold baffle (1), and a clamping fixture (5) which is slidably matched with the T-shaped sliding groove (4) and is used to clamp and fix the steel bars relative to each steel bar clamping groove (2).

2. The side mold of a laminated plate according to claim 1, characterized in that: The clamping fixture (5) comprises two inverted T-shaped blocks (6) matched with the T-shaped slide groove (4), an arc-shaped clamping piece (7) arranged on each inverted T-shaped block (6), and an elastic reset structure (8) connecting the two inverted T-shaped blocks (6).

3. A laminated plate side mold according to claim 2, characterized in that: The elastic reset structure (8) is a reset spring connected to the two inverted T-shaped blocks (6).

4. A laminated plate side mold according to claim 3, characterized in that: The two inverted T-shaped blocks (6) in the clamping fixture (5) are provided with threaded holes (9) opposite to each other; An I-shaped piece (10) is arranged on the threaded holes (9) arranged opposite to each other, and a thread (11) matching with the threaded holes (9) is arranged between the two inverted T-shaped blocks (6).

5. The edge mold of a laminated plate according to claim 4, characterized in that: An inclined sliding plate (12) is respectively arranged on the two arc-shaped clamping plates (7) on the clamping fixing member (5), and the two inclined sliding plates (12) are in an inverted eight-shaped structure.

6. A laminated plate side mould according to any one of claims 1 to 5, characterized in that: An inverted L-shaped piece (13) is provided on either end of the side mold baffle (1) and is clamped on the adjacent side mold baffle (1). The inverted L-shaped piece (13) comprises a horizontal plate (14) and a vertical plate (15). The horizontal plate (14) is provided with a mounting hole (16). The side mold baffle (1) is provided with a screw hole (17) matched with the mounting hole (16), and the mounting hole (16) and the screw hole (17) are matched and fixed by bolts.

7. The side mold of a laminated plate according to claim 6, characterized in that: A slide groove (18) is arranged on the side mold baffle (1) located at the steel bar clamping groove (2), and a clamping block (19) is movably clamped on the slide groove (18).

8. The side mold of a laminated plate according to claim 7, characterized in that: A plurality of card blocks (19) are connected into one body via a connecting piece (20).

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