Adjustable building template rapid splicing device

Abstract

The utility model discloses an adjustable building template quick splicing device which comprises two fixing assemblies, each fixing assembly comprises a fixing piece, a mounting piece and a connecting piece, each fixing piece is hinged to the corresponding connecting piece, each mounting piece is inserted into the connecting position of the corresponding fixing piece and the corresponding connecting piece and comprises a rotating part, a spline rod is integrally formed at one end of each rotating part, and the spline rod is connected with the corresponding connecting piece. A threaded end is integrally formed at one end of the spline rod, and one end of the threaded end is in threaded connection with a nut ring; when the angle between two templates needs to be adjusted, the nut ring is firstly screwed off, then the spline rod is pulled out through the rotating part and taken out from the limiting hole and the inserting hole, then the connecting piece is rotated, the angle between the connecting piece and the fixing piece is adjusted to the proper position, and finally the spline rod is inserted into the limiting hole and the inserting hole. And in the process, the adjusting difficulty is low, secondary splicing can be carried out without re-detachment like iron nails, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of building formwork splicing technology, specifically to an adjustable building formwork rapid splicing device. 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. To reduce the cost of construction formwork, most are made of wood, and wooden formwork is often spliced ​​together using nails.

[0003] For example, patent application CN202122087029.6, with authorization announcement date 20220128, discloses a connecting device and a splicing device for building formwork. The device includes a first connecting member and a second connecting member. The first connecting member includes a buckle body with a first assembly hole, and the buckle body is fixedly connected to a limiting body. The second connecting member includes a fastener and a mounting body. The fastener includes a screw and a nut, and the mounting body has a second assembly hole. One end of the screw is inserted into the second assembly hole and presses against the inner wall of the first assembly hole. The nut is threadedly connected to the screw and presses against one side of the mounting body. This connecting device can be used to splice building formwork. By inserting the buckle body and screw into the crossbeams of the building formwork, and then pressing together with the screw, buckle body, and mounting body, the building formwork is spliced ​​and fixed. This device is convenient for installation and disassembly, can be installed quickly, and has a small connecting member size.

[0004] When splicing and fixing wooden formwork for construction, although nails can be used to secure the spliced ​​formwork, the nails have relatively poor holding power, which can easily lead to the formwork not being securely fixed and easily falling off. Furthermore, it is inconvenient to adjust after fixing, and if the splicing angle of the wooden formwork is incorrect, it needs to be disassembled and re-spliced, making the formwork splicing difficult. Therefore, it is urgent to design an adjustable quick splicing device for construction formwork to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable building formwork quick assembly device to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable building formwork quick-assembly device includes two fixing components. Each fixing component includes a fixing part, an mounting part, and a connecting part. The fixing part and the connecting part are hinged. The mounting part is inserted into the connection between the fixing part and the connecting part. The mounting part includes a rotating part, one end of which is integrally formed with a spline rod, and the other end of the spline rod is integrally formed with a threaded end. A nut ring is threaded to one end of the threaded end. The fixing part includes a fixing seat, one end of which has an installation groove. Limiting holes are formed on both sides of the inner wall of the installation groove. The connecting part includes a connecting seat, one end of which is inserted into the installation groove. An insertion hole is formed on one side of the outer wall of the connecting seat, and the insertion hole communicates with the two limiting holes. The spline rod is inserted into the insertion hole and the two limiting holes.

[0008] Furthermore, a rectangular hole two is provided on the outer wall of one side of the top of the connecting seat, and a rectangular hole one is provided on the outer wall of one side of the top of the fixing seat.

[0009] Furthermore, the top of the fixing component is provided with four fixing bolts, four of which pass through rectangular hole one and the other four of which pass through rectangular hole two.

[0010] Furthermore, two connecting housings are provided between the two fixed components, and the connecting housings have integrally formed dividing blocks inside.

[0011] Furthermore, two sliding blocks are slidably inserted inside the connecting housing, the two sliding blocks are in contact with each other, and the two sliding blocks are slidably connected to the dividing block.

[0012] Furthermore, connecting springs are installed on both sides of the outer wall of the segmented block by bolts, and one end of each connecting spring is fixedly connected to the two sliding blocks by bolts.

[0013] In the above technical solution, the adjustable building formwork quick assembly device provided by this utility model has the following advantages:

[0014] 1. By using the fixed components to fix two wooden templates together, when it is necessary to adjust the angle between the two templates, the nut ring can be unscrewed first, and then the spline rod can be pulled out through the rotating part. The spline rod can be taken out from the limiting hole and the insertion hole. Then, the connector can be rotated to adjust the angle between the connector and the fixed part to a suitable position. Finally, the spline rod can be inserted into the limiting hole and the insertion hole to fix the connector and the fixed components. This process is relatively easy to adjust and does not require disassembly and reassembly like with nails, which greatly improves the practicality of the device.

[0015] 2. The connecting shell, sliding block and connecting spring are designed to form a telescopic structure, which can enhance the connection strength between the two fixed components, making the connection between the spliced ​​templates more secure. In addition, the telescopic structure has a certain telescopic expansion capability. When splicing long templates, the telescopic structure can easily adjust the distance between the two fixed components to meet the device's requirements for fixing long templates.

[0016] 3. The design of rectangular holes one and two facilitates the movement of the fixing bolts inside the connecting seat and the fixing seat, allowing for a certain range of positional deviation. This makes it easy to adjust the position of the fixing bolts during assembly and fix them at different positions on the template. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an adjustable building template quick splicing device of this utility model.

[0019] Figure 2 This is a schematic diagram of the planar structure of the connecting shell, fixing components, and sliding block provided in an embodiment of an adjustable building formwork quick splicing device of this utility model.

[0020] Figure 3 This is a schematic diagram of the fixing component structure provided in an embodiment of an adjustable building formwork quick splicing device of this utility model.

[0021] Figure 4 This is a schematic diagram of the fixing component structure provided in an embodiment of an adjustable building template quick splicing device of this utility model.

[0022] Figure 5 This is a schematic diagram of the connecting component structure provided in an embodiment of an adjustable building formwork quick splicing device of this utility model.

[0023] Figure 6 This is a schematic diagram of the installation component provided in an embodiment of an adjustable building formwork quick splicing device of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Connecting housing; 2. Fixing component; 3. Fixing bolt; 4. Sliding block; 5. Connecting spring; 6. Fixing part; 7. Mounting part; 8. Connecting part; 9. Fixing base; 10. Rectangular hole one; 11. Mounting groove; 12. Limiting hole; 13. Connecting base; 14. Rectangular hole two; 15. Insertion hole; 16. Rotating part; 17. Spline rod; 18. Threaded end; 19. Nut ring; 20. Dividing block. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-6 As shown in the figure, an adjustable building template quick splicing device provided by this utility model includes two fixing components 2. The fixing components 2 include a fixing part 6, an mounting part 7, and a connecting part 8. The fixing part 6 and the connecting part 8 are hinged. The mounting part 7 is inserted into the connection between the fixing part 6 and the connecting part 8. The mounting part 7 includes a rotating part 16. One end of the rotating part 16 is integrally formed with a spline rod 17, and one end of the spline rod 17 is integrally formed with a threaded end 18. One end of the threaded end 18 is threadedly connected with a nut ring 19. The fixing part 6 includes a fixing seat 9. One end of the fixing seat 9 is provided with a mounting groove 11. Limiting holes 12 are provided on both sides of the inner wall of the mounting groove 11. The connecting part 8 includes a connecting seat 13. One end of the connecting seat 13 is inserted into the mounting groove 11. One side of the outer wall of the connecting seat 13 is provided with an insertion hole 15, and the insertion hole 15 is interconnected with the two limiting holes 12. The spline rod 17 is inserted into the insertion hole 15 and the two limiting holes 12.

[0028] Specifically, in this embodiment, two fixing components 2 are included. Each fixing component 2 includes a fixing member 6, a mounting member 7, and a connecting member 8. The fixing member 6 and the connecting member 8 are hinged together. The mounting member 7 is inserted into the connection between the fixing member 6 and the connecting member 8. The mounting member 7 includes a rotating part 16, one end of which is integrally formed with a splined rod 17, and the other end of the splined rod 17 is integrally formed with a threaded end 18. A nut ring 19 is threadedly connected to one end of the threaded end 18. The fixing member 6 includes a fixing seat 9, one end of which has a mounting groove 11. Limiting holes 12 are formed on both sides of the inner wall of the mounting groove 11, facilitating the insertion of the splined rod 17 into the fixing seat 9. The connector 8 includes a connector 13. The end of the connector 13 with the insertion hole 15 is inserted into the mounting groove 11. Then, the connector 13 is rotated to change the angle between the connector 13 and the fixed seat 9. Then, the spline rod 17 is inserted into the limiting hole 12 and the insertion hole 15 to fix the connector 13 and the fixed seat 9. One end of the connector 13 is inserted into the mounting groove 11. The outer wall of one side of the connector 13 has an insertion hole 15. The insertion hole 15 allows the spline rod 17 to pass through the connector 13. The insertion hole 15 is interconnected with the two limiting holes 12. The spline rod 17 is inserted into the insertion hole 15 and the two limiting holes 12.

[0029] This utility model provides an adjustable quick-assembly device for building templates. After fixing two wooden templates together using the fixing component 2, when it is necessary to adjust the angle between the two templates, the nut ring 19 can be unscrewed first, and then the spline rod 17 can be pulled out through the rotating part 16. The spline rod 17 can be taken out from the limiting hole 12 and the insertion hole 15. Then, the connecting part 8 can be rotated to adjust the angle between the connecting part 8 and the fixing part 7 to a suitable position. Finally, the spline rod 17 can be inserted into the limiting hole 12 and the insertion hole 15 to fix the connecting seat 13 and the fixing component 2. This process is easy to adjust and does not require disassembly and secondary splicing like nails, which greatly improves the practicality of the device.

[0030] In another embodiment of this utility model, a rectangular hole 2 14 is provided on the outer wall of one side of the top of the connecting seat 13, and a rectangular hole 10 is provided on the outer wall of one side of the top of the fixing seat 9. The top of the fixing component 2 is provided with four fixing bolts 3, and four of the fixing bolts 3 pass through the rectangular hole 10 and the other four fixing bolts 3 pass through the rectangular hole 2 14. The design of the rectangular hole 10 and the rectangular hole 2 14 facilitates the movement of the fixing bolts 3 inside the connecting seat 13 and the fixing seat 9, allows for a certain range of positional deviation, and facilitates the adjustment of the position of the fixing bolts 3 during assembly to fix the fixing bolts 3 at different positions of the template.

[0031] In another embodiment of this utility model, two connecting housings 1 are provided between the two fixed components 2, and a dividing block 20 is integrally formed inside the connecting housing 1. Two sliding blocks 4 are slidably inserted inside the connecting housing 1. The sliding blocks 4 are fixed together with the fixed seat 9 and the connecting seat 13 by bolts. The two sliding blocks 4 are in contact with each other and are slidably connected with the dividing block 20. Connecting springs 5 ​​are installed on both outer walls of the dividing block 20 by bolts. The connecting housing 1, the sliding blocks 4 and the connecting springs 5 ​​can form a telescopic structure, which can enhance the connection strength between the two fixed components 2, making the connection between the spliced ​​templates more secure. Moreover, the telescopic structure has a certain telescopic expansion capability. When splicing long templates, the telescopic structure can easily adjust the distance between the two fixed components to meet the device's requirement for fixing long templates. One end of each of the two connecting springs 5 ​​is fixedly connected to the two sliding blocks 4 by bolts. Example 1

[0032] An adjustable quick-assembly device for building formwork includes two fixing components 2. Each fixing component 2 includes a fixing element 6, an mounting element 7, and a connecting element 8. The fixing element 6 and the connecting element 8 are hinged together. The mounting element 7 is inserted into the connection between the fixing element 6 and the connecting element 8. The mounting element 7 includes a rotating part 16, one end of which is integrally formed with a spline rod 17, and the other end of the spline rod 17 is integrally formed with a threaded end 18. A nut ring 19 is threadedly connected to one end of the threaded end 18. The fixing element 6 includes a fixing seat 9, one end of which has an installation groove 11. Limiting holes 12 are provided on both sides of the inner wall of the installation groove 11 to facilitate the insertion of the spline rod 17 into the fixing seat. Inside 9, connector 8 includes connector 13. One end of connector 13 with insertion hole 15 is inserted into mounting groove 11. Then, connector 13 is rotated to change the angle between connector 13 and fixed seat 9. Then, spline rod 17 is inserted into limiting hole 12 and insertion hole 15 to fix connector 13 and fixed seat 9. One end of connector 13 is inserted into mounting groove 11. Insertion hole 15 is provided on one outer wall of connector 13. Insertion hole 15 allows spline rod 17 to pass through connector 13. Insertion hole 15 is interconnected with two limiting holes 12. Spline rod 17 is inserted into insertion hole 15 and two limiting holes 12. Example 2

[0033] This embodiment further defines the features of Embodiment 1. Specifically, a rectangular hole 2 14 is provided on one side of the top outer wall of the connecting seat 13, and a rectangular hole 10 is provided on one side of the top outer wall of the fixing seat 9. Four fixing bolts 3 are provided on the top of the fixing component 2, with four bolts passing through the rectangular hole 10 and the other four bolts passing through the rectangular hole 2 14. The design of the rectangular holes 10 and 14 facilitates the movement of the fixing bolts 3 within the connecting seat 13 and the fixing seat 9, allowing for a certain range of positional deviation. This facilitates adjusting the position of the fixing bolts 3 during assembly to fix them at different positions on the template. Two connecting housings 1 are provided between the two fixing components 2, and a dividing block 20 is integrally formed inside the connecting housing 1. A sliding insert is provided inside the connecting housing 1. Two sliding blocks 4 are connected, and the sliding blocks 4 are fixed together with the fixed seat 9 and the connecting seat 13 by bolts. The two sliding blocks 4 are in contact with each other and are slidably connected to the dividing block 20. Connecting springs 5 ​​are installed on both outer walls of the dividing block 20 by bolts. The connecting housing 1, the sliding blocks 4 and the connecting springs 5 ​​can form a telescopic structure, which can enhance the connection strength between the two fixed components 2, making the connection between the spliced ​​templates more secure. In addition, the telescopic structure has a certain telescopic expansion capability. When splicing long templates, the telescopic structure can easily adjust the distance between the two fixed components to meet the device's requirements for fixing long templates. One end of each of the two connecting springs 5 ​​is fixedly connected to the two sliding blocks 4 by bolts.

[0034] Working principle: When using this device, holes can be made in the template according to the splicing requirements. Then, the fixing seat 9 is attached to the template. Next, the fixing bolt 3 is passed through the rectangular hole 10 and then inserted into the hole made in the template. After that, the nut is tightened, which can fix the fixing part 6 to the template. Then, pulling another fixing part 6 can move the fixing part 6 to another position of the template. During this process, the sliding block 4 will slide inside the connecting housing 1, so that the structure formed by the connecting housing 1 and the sliding block 4 expands. At the same time, under the action of the connecting spring 5, the two fixing parts are fixed. The fixing parts 6 will be in a taut state. Repeat the above steps to install another fixing part 6 on the template. Then insert the end of the connecting seat 13 with the insertion hole 15 into the mounting groove 11. Then rotate the connecting seat 13 to change the angle between the connecting seat 13 and the fixing seat 9. Then insert the spline rod 17 into the limiting hole 12 and the insertion hole 15 to fix the connecting seat 13 and the fixing seat 9. Then, the installation operation of the fixing seat 9 can be repeated. Fix the two connecting parts 8 to another template with the fixing bolt 3 to achieve the splicing of the template.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An adjustable building formwork rapid splicing device comprising two fixed components (2), characterized in that, The fixed assembly (2) includes a fixing piece (6), a mounting piece (7) and a connecting piece (8), the fixing piece (6) and the connecting piece (8) are hinged, the mounting piece (7) is inserted at the connecting place of the fixing piece (6) and the connecting piece (8), the mounting piece (7) includes a rotating part (16), one end of the rotating part (16) is integrally formed with a spline shaft (17), and one end of the spline shaft (17) is integrally formed with a threaded end (18), one end of the threaded end (18) is threadedly connected with a nut ring (19), the fixing piece (6) includes a fixed seat (9), one end of the fixed seat (9) is provided with a mounting groove (11), the inner wall of the mounting groove (11) is provided with a limiting hole (12) on both sides, the connecting piece (8) includes a connecting seat (13), one end of the connecting seat (13) is inserted into the mounting groove (11), the connecting seat (13) is provided with an insertion hole (15) on one side of the outer wall, and the insertion hole (15) and the two limiting holes (12) are interconnected, and the spline shaft (17) is inserted into the insertion hole (15) and the two limiting holes (12).

2. The adjustable building formwork rapid splicing device according to claim 1, characterized in that, The connecting seat (13) is provided with a rectangular hole two (14) on one side of the outer wall of the top, and the fixed seat (9) is provided with a rectangular hole one (10) on one side of the outer wall of the top.

3. The adjustable building formwork rapid splicing device according to claim 1, characterized in that, The fixed assembly (2) is provided with four fixed bolts (3) on the top, and the four fixed bolts (3) pass through the rectangular hole one (10), and the other four fixed bolts (3) pass through the rectangular hole two (14).

4. The adjustable building formwork rapid splicing device according to claim 1, characterized in that, Two connecting housings (1) are arranged between the two fixed assemblies (2), and the connecting housing (1) is integrally formed with a partition block (20) inside.

5. An adjustable building form rapid assembly device according to claim 4, wherein, The connecting housing (1) is slidably inserted with two sliding blocks (4), the two sliding blocks (4) are in contact with each other, and the two sliding blocks (4) and the partition block (20) are in sliding connection.

6. An adjustable building form rapid assembly device according to claim 5, wherein, The partition block (20) is provided with a connecting spring (5) on the outer wall of both sides through bolts, and the two connecting springs (5) are fixedly connected with the two sliding blocks (4) through bolts at one end, respectively.

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