Building construction pouring formwork

Abstract

The utility model discloses a building construction pouring formwork, and relates to the technical field of formwork shells. The building construction pouring formwork comprises two supporting main formworks and two supporting side formworks, a plurality of second through holes are formed in one sides of the two supporting main formworks, first through holes are formed in one sides of the two supporting side formworks, the formwork mounting structures are located on the supporting main formworks, and the formwork mounting structures are arranged on the supporting main formworks. The formwork mounting structure comprises a connecting plate, a plurality of connecting inserting rods, a clamping plate and a plurality of inserting blocks, the connecting inserting rods are inserted into the corresponding first through holes and the second through holes correspondingly, through inserting connection of the connecting inserting rods and the through holes and cooperation of the clamping plate, the inserting blocks, the fixing inserting rods and other components, complex tightening operation is not needed, and the assembling efficiency is improved. The formwork can be rapidly assembled and disassembled by a single person, displacement and deformation of the formwork due to lateral pressure in the concrete pouring process are effectively prevented through multi-direction limiting constraint, the convenience of formwork installation is improved, and the difficulty during disassembly can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of formwork technology, and in particular to formwork for pouring concrete in building construction. Background Technology

[0002] Construction formwork is a temporary support structure, manufactured according to design requirements, to shape concrete structures and components according to specified positions and geometric dimensions, maintain their correct position, and bear the self-weight of the formwork and external loads acting on it. Chinese utility model patent, authorized announcement number "CN222276178U", discloses a construction pouring formwork. By rotating the first and second adjustment knobs, and through the meshing action between the first rotating gear and the first rack, as well as the meshing action between the second rotating gear and the second rack, the two first side plates and the two second side plates can be easily moved towards the fixed plate or detached from the building surface, thus making the installation and demolding of the construction formwork more convenient. At the same time, the movement of the support rods can easily support the first and second side plates, keeping them stable during the pouring process and preventing the construction formwork from moving during the pouring process.

[0003] While the above-mentioned technical solution facilitates the installation of the formwork, the formwork will be tightly bonded to the solidified concrete after pouring. Workers usually need to use tools to vibrate and knock the formwork off. However, due to the meshing between the rack and pinion, the formwork is not only tightly bonded to the concrete but also mechanically connected, making it difficult to separate the formwork from the concrete by external knocking. This increases the difficulty of separating the formwork by turning the knob, and may cause damage to the gears and rack when the formwork is separated from the concrete. Therefore, we propose a new formwork for pouring concrete in building construction. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a formwork for pouring concrete in building construction. This solves the problem that although the formwork is easy to install, it is usually necessary for workers to use tools to vibrate and knock it off because the formwork will be tightly attached to the solidified concrete after pouring. However, due to the meshing between the rack and gear, the formwork is not only tightly attached to the concrete, but also mechanically connected, making it difficult to separate the formwork from the concrete by external knocking. This increases the difficulty of separating the formwork by turning the knob, and may cause damage to the gear and rack when the formwork is separated from the concrete due to knocking.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a formwork for pouring concrete during building construction, comprising:

[0006] Two main support formworks and two side support formworks are provided. Multiple second through holes are provided on one side of each of the two main support formworks, and a first through hole is provided on one side of each of the two side support formworks.

[0007] The template installation structure is located on the supporting main template.

[0008] The template installation structure includes a connecting plate, multiple connecting rods, a clamping plate, and multiple inserts. The multiple connecting rods are inserted into corresponding first and second through holes, respectively. One end of each connecting rod is fixedly connected to the connecting plate. The ends of the multiple connecting rods away from the connecting plate extend to the outside of the main template. Limiting grooves are provided at the ends of the multiple connecting rods away from the connecting plate. Slots are provided on the outer surfaces of the multiple connecting rods. The slots communicate with the interior of the corresponding limiting grooves. Multiple positioning slots are provided on one side of the clamping plate. The multiple inserts are fixedly connected to the interior of the corresponding positioning slots. Insertions are provided on the multiple inserts. The multiple inserts are inserted into the corresponding slots.

[0009] Preferably, the template installation structure further includes multiple handles, multiple sliding rods, and multiple limiting slides. The multiple limiting slides are slidably connected inside the corresponding limiting slide grooves. The multiple sliding rods are fixedly connected to one side of the corresponding limiting slides. The ends of the multiple sliding rods away from the corresponding limiting slides slide out to the outside of the corresponding limiting slide grooves and are fixedly connected to the corresponding handles. The sides of the multiple limiting slides away from the corresponding sliding rods are fixedly connected to the fixing rods. The multiple fixing rods are inserted into the corresponding insertion holes. Springs are sleeved on the outer surfaces of the multiple sliding rods.

[0010] Preferably, one end of each of the multiple springs is fixedly connected to the corresponding limiting slide, and the end of each of the multiple springs away from the corresponding limiting slide is fixedly connected to the interior of the corresponding limiting slide groove.

[0011] Preferably, there are two template installation structures, which are symmetrically arranged on the main support template.

[0012] Preferably, two connecting straps are fixedly connected to the card plate, and the ends of the two connecting straps away from the card plate are fixedly connected to the main support template.

[0013] Preferably, the positioning groove is a "U" shaped structure, the positioning groove is externally adapted to the connecting rod, and the card plate is in contact with the surface of the supporting main template.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The formwork for building construction, through the insertion of connecting rods and through holes, and the cooperation of components such as clamps, blocks and fixing rods, eliminates the need for complicated tightening operations. A single person can quickly complete the assembly and disassembly of the formwork. The multi-directional limiting constraints effectively prevent the formwork from shifting or deforming due to lateral pressure during concrete pouring. This not only improves the convenience of formwork installation, but also reduces the difficulty of disassembly. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the support side template structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the handle structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting rod of this utility model;

[0021] Figure 5 This is a schematic diagram of the insert structure of this utility model.

[0022] Reference numerals in the attached drawings: 1. Main support template; 2. Side support template; 3. Clamping plate; 4. Connecting strip; 5. Connecting plate; 6. First through hole; 7. Limiting slide plate; 8. Connecting rod; 9. Slot; 10. Handle; 11. Sliding rod; 12. Limiting slide groove; 13. Positioning groove; 14. Insert block; 15. Fixing rod; 16. Spring; 17. Insertion hole; 18. Second through hole. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a formwork for pouring concrete during building construction, comprising:

[0028] Two main support templates 1 and two side support templates 2, with multiple second through holes 18 on one side of each of the two main support templates 1 and a first through hole 6 on one side of each of the two side support templates 2.

[0029] The template installation structure is located on the main support template 1;

[0030] The template installation structure includes a connecting plate 5, multiple connecting rods 8, a clamping plate 3, and multiple inserts 14. The multiple connecting rods 8 are respectively inserted into the corresponding first through hole 6 and second through hole 18. One end of each of the multiple connecting rods 8 is fixedly connected to the connecting plate 5. The ends of the multiple connecting rods 8 away from the connecting plate 5 extend to the outside of the supporting main template 1. The ends of the multiple connecting rods 8 away from the connecting plate 5 are provided with limiting grooves 12. The outer surfaces of the multiple connecting rods 8 are provided with slots 9, and the multiple slots 9 are all connected to the interior of the corresponding limiting grooves 12.

[0031] The card plate 3 has multiple positioning slots 13 on one side. The positioning slots 13 are U-shaped and are adapted to the outside of the connecting rod 8. The card plate 3 is in contact with the surface of the support main template 1. Multiple plugs 14 are fixedly connected inside the corresponding positioning slots 13. Multiple plugs 14 are provided with insertion holes 17 and are inserted into the corresponding slots 9.

[0032] The template installation structure also includes multiple handles 10, multiple sliding rods 11, and multiple limiting slides 7. The multiple limiting slides 7 are all slidably connected inside the corresponding limiting slide grooves 12. The multiple sliding rods 11 are all fixedly connected to one side of the corresponding limiting slide 7. The ends of the multiple sliding rods 11 away from the corresponding limiting slide 7 are all slidably extended to the outside of the corresponding limiting slide grooves 12 and fixedly connected to the corresponding handles 10. The sides of the multiple limiting slides 7 away from the corresponding sliding rods 11 are all fixedly connected to the fixing rods 15. The multiple fixing rods 15 are all inserted into the corresponding insertion holes 17. Springs 16 are sleeved on the outer surface of the multiple sliding rods 11.

[0033] One end of each of the multiple springs 16 is fixedly connected to the corresponding limiting slide plate 7, and the end of each of the multiple springs 16 away from the corresponding limiting slide plate 7 is fixedly connected to the inside of the corresponding limiting slide groove 12. There are two template installation structures, which are symmetrically arranged on the main support template 1. Two connecting straps 4 are fixedly connected to the card plate 3, and the ends of the two connecting straps 4 away from the card plate 3 are fixedly connected to the main support template 1.

[0034] Furthermore, when using this device, during the installation of the building construction pouring formwork, the main support formwork 1 and the side support formwork 2 are placed in the corresponding positions, and multiple connecting rods 8 are inserted into the corresponding first through hole 6 and second through hole 18, so that the main support formwork 1 and the side support formwork 2 are initially aligned.

[0035] Pulling multiple handles 10 causes the sliding rod 11 and the limiting slide plate 7 to slide within the limiting slide groove 12, compressing the spring 16 and causing the fixed insertion rod 15 to move accordingly. Then, the positioning groove 13 on the card plate 3 is aligned with the connecting insertion rod 8 and inserted, so that the insertion block 14 is inserted into the slot 9. Releasing the handles 10 causes the limiting slide plate 7 to move the fixed insertion rod 15 back to the insertion hole 17 under the elastic force of the spring 16, thus completing the locking of the card plate 3 and the connecting insertion rod 8, thereby fixing the relative position of the main support template 1 and the side support template 2.

[0036] During disassembly, repeatedly pull the handle 10 to disengage the fixing rod 15 from the insertion hole 17, thereby removing the card plate 3, pulling out the connecting rod 8, and separating each template component. The multiple connecting rods 8 prevent individual springs 16 from malfunctioning and causing the fixing structure to fail.

[0037] By connecting the plug rod 8 to the through hole, and with the cooperation of components such as the clamping plate 3, the plug block 14 and the fixing plug rod 15, no complicated tightening operation is required. A single person can quickly complete the assembly and disassembly of the template. The multi-directional limiting constraint effectively prevents the template from shifting or deforming due to lateral pressure during concrete pouring. This not only improves the convenience of template installation, but also reduces the difficulty of disassembly.

[0038] Structural Description: Main support formwork 1: As a major component of the formwork for building construction, it is used to form the main side of the pouring space. It has a second through hole 18 to provide an insertion position for the connecting rod 8 and to support the formwork installation structure.

[0039] Support side formwork 2: It cooperates with the support main formwork 1 to form a complete pouring space side. The first through hole 6 on it is used to cooperate with the connecting rod 8 to realize the connection with the support main formwork 1.

[0040] Card plate 3: It cooperates with the connecting rod 8 through the positioning groove 13, and the insert block 14 is inserted into the slot 9. Under the action of the fixing rod 15, the connecting rod 8 is locked, thereby fixing the relative position of the main support template 1 and the side support template 2.

[0041] Connecting strap 4: connects the clamping plate 3 and the main support template 1 to prevent the clamping plate 3 from detaching from the main support template 1 when not in operation;

[0042] Connecting plate 5: It fixes and connects multiple connecting rods 8, providing a connection base for the connecting rods 8 so that they can be easily inserted into the corresponding through holes;

[0043] First through hole 6: It is opened on the support side template 2 for the insertion of connecting rod 8 to realize the connection and positioning of the support main template 1 and the support side template 2;

[0044] Limiting slide 7: It slides within the limiting slide groove 12, driving the fixed insertion rod 15 to move, thereby enabling the fixed insertion rod 15 to be inserted into and disengaged from the insertion hole 17;

[0045] Connecting rod 8: Inserted into the first through hole 6 and the second through hole 18 to achieve initial alignment of the main support template 1 and the side support template 2, and cooperates with components such as the clamping plate 3 to fix the templates together;

[0046] Handle 10: Allows the operator to apply force, and when pulled, it drives the sliding rod 11 and the limit slide 7 to move;

[0047] Sliding rod 11: connects handle 10 and limiting slide 7, transmits the pulling force of handle 10, and makes the limiting slide 7 slide within the limiting slide groove 12;

[0048] Insert 14: Fixed in the positioning groove 13, inserted into the slot 9 on the connecting rod 8, restricting the circumferential rotation of the card plate 3;

[0049] Fixed insertion rod 15: It is inserted into the insertion hole 17 to lock the relative position of the locking plate 3 and the connecting insertion rod 8;

[0050] Spring 16: Provides elastic force to cause the limiting slide 7 to drive the fixed plug rod 15 to reset and insert into the plug hole 17.

[0051] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A construction formwork, characterised in that, include: Two main support templates (1) and two side support templates (2). Each of the two main support templates (1) has multiple second through holes (18) on one side, and each of the two side support templates (2) has a first through hole (6) on one side. The template installation structure is located on the main support template (1); The template installation structure includes a connecting plate (5), multiple connecting rods (8), a clamping plate (3) and multiple inserts (14). The multiple connecting rods (8) are inserted into the corresponding first through hole (6) and second through hole (18) respectively. One end of each of the multiple connecting rods (8) is fixedly connected to the connecting plate (5), and the end of each of the multiple connecting rods (8) away from the connecting plate (5) extends to the outside of the supporting main template (1). Among them, a limit groove (12) is opened at the end of the multiple connecting rods (8) away from the connecting plate (5), and a slot (9) is opened on the outer surface of the multiple connecting rods (8), and the multiple slots (9) are connected to the interior of the corresponding limit groove (12). Among them, a plurality of positioning slots (13) are provided on one side of the card plate (3), and a plurality of inserts (14) are fixedly connected inside the corresponding positioning slots (13). A plurality of inserts (14) are provided with insertion holes (17), and a plurality of inserts (14) are inserted into the corresponding slots (9).

2. The formwork for pouring concrete during building construction according to claim 1, characterized in that: The template installation structure also includes multiple handles (10), multiple sliding rods (11) and multiple limiting slides (7). The multiple limiting slides (7) are all slidably connected inside the corresponding limiting slide groove (12), and the multiple sliding rods (11) are all fixedly connected to one side of the corresponding limiting slide (7). Among them, the ends of multiple sliding rods (11) away from the corresponding limiting slide (7) all slide to the outside of the corresponding limiting slide groove (12) and are fixedly connected to the corresponding handle (10). The side of multiple limiting slides (7) away from the corresponding sliding rod (11) is fixedly connected to the fixing rod (15). The multiple fixing rods (15) are all inserted into the corresponding insertion hole (17). Springs (16) are sleeved on the outer surface of multiple sliding rods (11).

3. The formwork for pouring concrete during building construction according to claim 2, characterized in that: One end of each of the multiple springs (16) is fixedly connected to the corresponding limiting slide (7), and the end of each of the multiple springs (16) away from the corresponding limiting slide (7) is fixedly connected to the inside of the corresponding limiting slide groove (12).

4. The formwork for pouring concrete during building construction according to claim 1, characterized in that: The number of template installation structures is two, and the two template installation structures are symmetrically arranged on the main support template (1).

5. The formwork for pouring concrete during building construction according to claim 1, characterized in that: Two connecting straps (4) are fixedly connected to the card plate (3), and the ends of the two connecting straps (4) away from the card plate (3) are fixedly connected to the main support template (1).

6. The formwork for pouring concrete during building construction according to claim 1, characterized in that: The positioning groove (13) is a "U" shaped structure. The positioning groove (13) is externally adapted to the connecting rod (8), and the card plate (3) is in contact with the surface of the support main template (1).

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