T-beam post-cast strip formwork hanging structure

Abstract

The utility model discloses a T-beam post-cast strip formwork hanging structure, relates to the technical field of building construction, and aims to solve the problems that when a T-beam post-cast strip formwork is hung, a hanging formwork needs to be fixed through bolts, time and labor are wasted, and construction efficiency is low. The length of the vertical rod inserted into the supporting plate is adjusted according to the mold hanging height, then the manual adjusting rod is pulled, the perforating rod sequentially penetrates through the positioning hole and the adjusting hole, is stabilized on the first horizontal pier, the second horizontal pier and the third horizontal pier and is kept in the horizontal state, the first magnetic piece and the second magnetic piece attract the side wall of the perforating rod, and the third magnetic piece and the fourth magnetic piece attract each other, so that the perforating rod is rapidly fixed. The effect of effectively improving the mold hanging efficiency is achieved.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a T-beam post-cast strip formwork structure. Background Technology

[0002] A post-pouring strip is a temporary construction joint left at the corresponding position of the foundation slab, wall, or beam in the construction process to prevent harmful cracks that may occur in the cast-in-place reinforced concrete structure due to uneven temperature and shrinkage. According to the design or construction specifications, the structure is temporarily divided into several parts. After the internal shrinkage of the components, the concrete of the construction joint is poured again after a certain period of time to connect the structure into a whole. Hanging formwork refers to the main formwork that is suspended in the air without lower support. It can be fixed in various ways.

[0003] In actual construction, many construction units do not form an independent formwork system at the post-pouring strip. The construction unit usually makes holes in the support plate, connects one end of the steel pipe to the formwork, passes the other end through the support plate, adjusts the height, and then uses bolts to connect and fix the steel pipe and the support plate. When dismantling, the bolts need to be unscrewed manually.

[0004] However, when faced with a large number of T-beam post-cast strip formwork projects, both installation and removal require a lot of time to tighten the bolts, affecting construction efficiency, and therefore needs to be improved. Utility Model Content

[0005] The purpose of this application is to provide a formwork hanging structure for the post-cast strip of T-beams to improve the problem of low formwork hanging efficiency for the post-cast strip of T-beams.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A T-beam post-cast strip formwork structure includes two concrete slabs with a post-cast gap between them. A vertical pole is installed within the post-cast gap, and a sleeve rod is fitted onto each pole. A support plate is connected to the upper end of each pole. The support plate has a through-hole for inserting the pole. Both ends of the support plate are located above the concrete slabs, and each end has a support pier that abuts against the upper surface of the corresponding concrete slab. An adjustment hole is provided through each pole, and a template for sealing the post-cast gap is installed at the lower end of each pole. A perforated rod that abuts against the upper surface of the support plate is inserted into the adjustment hole.

[0008] By adopting the above technical solution, when it is necessary to install formwork on the post-cast strip of T-beam, as long as the piers and support plates are erected, the sleeve is connected to the lower end of the upright and the template is connected, the upright is inserted into the installation hole, the height of the upright is adjusted, and the perforated rod is passed through the adjustment hole of the corresponding height, so as to achieve the purpose of quickly fixing the upright and thus improve the efficiency of installing formwork on the post-cast strip of T-beam.

[0009] Furthermore, an operation box is provided at one end of the perforated rod, and a positioning hole for inserting the perforated rod into the operation box is provided at the end of the operation box near the upright.

[0010] By adopting the above technical solution, one end of the perforating rod passes through the positioning hole and enters the operation box. The operation box serves as a container to store the perforating rod, making it less likely to be lost during use.

[0011] Furthermore, a square groove is provided on the upper surface of the operation box, and a manual adjustment rod is provided in the square groove at one end of the perforated rod that is inserted into the positioning hole.

[0012] By adopting the above technical solution, the square slot makes it easy for operators to use the perforating rod in the control box. The manual adjustment rod is connected to the perforating rod, and the operator can directly control the position of the perforating rod by moving the manual adjustment rod.

[0013] Furthermore, the manual adjustment lever is provided with a protective sleeve at the end away from the connecting rod.

[0014] By adopting the above technical solution, when using the manual adjustment lever, the protective sleeve can make it easy for operators to hold and also play a role in preventing slippage.

[0015] Furthermore, a first magnetic element is provided on the inner wall of the square groove, and a second magnetic element is provided on the inner wall of the square groove near the positioning hole.

[0016] By adopting the above technical solution, when the perforated rod is in use or idle, the iron perforated rod inside the square groove will be attracted to the first magnetic component and the second magnetic component inside the square groove, which will fix the perforated rod and prevent accidental movement.

[0017] Furthermore, the upper surface of the support plate is provided with a first horizontal block and a second horizontal block on both sides of the upright, and the lower surface inside the operation box is provided with a third horizontal block.

[0018] By adopting the above technical solution, after adjusting the position of the perforating rod, the perforating rod is placed on the first, second and third horizontal blocks. The upper surface of each horizontal block is at the same height, and with their cooperation, the perforating rod is kept in a horizontal position.

[0019] Furthermore, a third magnetic element is provided at the end of the perforated rod away from the manual adjustment rod, and a fourth magnetic element that attracts the third magnetic element is provided on the upper surface of the support plate on the side of the upright rod away from the operation box.

[0020] By adopting the above technical solution, when the perforated rod passes through the adjustment hole and one end is on the first horizontal pier, the third magnetic component on the perforated tube will attract the fourth magnetic component on the support plate, thereby stabilizing the perforated rod.

[0021] Furthermore, a fifth magnetic element is provided at both ends of the square groove along the width direction, a box cover is provided on the upper surface of the square groove, the lower surface of the box cover abuts against the upper surface of the fifth magnetic element, and a handle is provided on the upper surface of the box cover.

[0022] By adopting the above technical solution, when the operator has finished hanging the mold or when the perforating rod is retracted into the operation box, the box cover can be placed into the square groove. The iron box cover is attracted to the fifth magnetic component, which can play a role in preventing dust and rain. The handle design makes it convenient for the operator to pick up and put down the box cover.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The height of the hanging mold can be flexibly adjusted by moving the upright up and down through the adjustment hole on the upright. The perforated rod can be passed through the adjustment hole to achieve quick fixation. Multiple sets of magnetic parts are used to stabilize the perforated rod and prevent it from shifting.

[0025] 2. An operation box is designed at one end of the perforating rod, which can be used to control the position of the perforating rod by moving the manual adjustment lever inside the operation box, making it convenient for operators to use. Attached Figure Description

[0026] Figure 1 This is a structural diagram illustrating the connection relationship between the support plate, uprights, piers, perforated pipes, and template in the embodiment.

[0027] Figure 2 yes Figure 1 Enlarged view of part A in the middle.

[0028] Figure 3 This is a structural diagram in the embodiment used to illustrate the connection relationship between the various parts inside the operation box.

[0029] In the diagram, 1. Support plate; 2. Upright pole; 3. Support pier; 4. Adjustment hole; 5. Perforated rod; 6. Control box; 7. Square slot; 8. Positioning hole; 9. First horizontal support pier; 10. Concrete slab; 11. Manual adjustment rod; 12. Formwork; 13. Protective sleeve; 14. First magnetic component; 15. Second magnetic component; 16. Second horizontal support pier; 17. Third magnetic component; 18. Fourth magnetic component; 19. Fifth magnetic component; 20. Box cover; 21. Handle; 22. Third horizontal support pier; 23. Post-pouring gap; 24. Sleeve rod; 25. Mounting hole. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] Example:

[0032] A T-beam post-cast strip formwork structure, referring to Figure 1It includes two concrete slabs 10, with a post-cast gap 23 between them; a vertical pole 2 is provided in the post-cast gap 23 along the vertical direction, and a sleeve rod 24 is sleeved on the vertical pole 2. The upper end of the vertical pole 2 is connected to a support plate 1. The support plate 1 has a through-hole 25 for inserting the vertical pole 2. Both ends of the support plate 1 are located above the concrete slabs 10, and a support pier 3 is provided on each end, which abuts against the upper surface of the corresponding concrete slab 10. The support plate 1 and the support pier 3 are connected by bolts; an adjustment hole 4 is provided in the vertical pole 2. A template 12 for sealing the post-cast gap 23 is provided at the lower end of the vertical pole 2 by bolts. A perforated rod 5 is inserted in the adjustment hole 4, which abuts against the upper surface of the support plate 1. The perforated rod 5 is made of steel material that can be attracted by a magnet.

[0033] Reference Figure 3 An operation box 6 is provided at one end of the perforated rod 5. The end of the operation box 6 near the upright rod 2 is provided with a positioning hole 8 for inserting the perforated rod 5 into the operation box 6. The perforated rod 5 is inside the operation box 6, which can prevent the perforated rod 5 from moving or being lost during use.

[0034] Reference Figure 1 and Figure 3 The upper surface of the operation box 6 is provided with a square groove 7. One end of the perforated rod 5 is inserted into the positioning hole 8 and a manual adjustment rod 11 is provided in the square groove 7. The perforated rod 5 and the manual adjustment rod 11 are connected by welding.

[0035] Reference Figure 3 The manual adjustment lever 11 has a protective sleeve 13 at the end away from the perforated lever 5. The protective sleeve 13 is made of rubber and mainly serves to protect and prevent slipping.

[0036] Reference Figure 3 A first magnetic element 14 is provided on the inner side wall of the square groove 7, and a second magnetic element 15 is provided on the inner side wall of the square groove 7 near the positioning hole 8. Both the first magnetic element 14 and the second magnetic element 15 are magnets that can attract the perforated rod 5.

[0037] Reference Figure 1 , Figure 2 and Figure 3 The upper surface of the support plate 1 is provided with a first horizontal block 9 and a second horizontal block 16 on both sides of the upright 2. The lower surface of the operation box 6 is provided with a third horizontal block 22. The first horizontal block 9, the second horizontal block 16 and the third horizontal block 22 are all connected to the support plate 1 by threaded connection, and the surfaces of the three are at the same height, so as to ensure that the perforated rod 5 remains horizontal when placed on the first horizontal block 9, the second horizontal block 16 and the third horizontal block 22.

[0038] Reference Figure 1 and Figure 2The perforated rod 5 has a third magnetic element 17 at the end away from the manual adjustment rod 11. The upper surface of the support plate 1 has a fourth magnetic element 18 on the side of the upright rod 2 away from the operation box 6, which is attracted to the third magnetic element 17. Both the third magnetic element 17 and the fourth magnetic element 18 are magnets, and the third magnetic element 17 and the fourth magnetic element 18 attract each other.

[0039] Reference Figure 1 and Figure 3 The square groove 7 has a fifth magnetic element 19 protruding from both ends along the width direction. The fifth magnetic element 19 is a magnet. The upper surface of the square groove 7 is provided with a box cover 20. The box cover 20 is made of steel material that can be attracted by a magnet. After the box cover 20 is closed, a handle 21 is provided on the upper surface of the box cover 20 by welding. The lower surface of the box cover 20 abuts against the upper surface of the fifth magnetic element 19.

[0040] The implementation principle of this application embodiment is as follows:

[0041] In use, first assemble the support plate 1 and the support pier 3, then connect the upright 2 to the sleeve rod 24 and connect it to the template 12. Next, pass the upright 2 through the mounting hole 25 and adjust the height of the upright 2. Then, in the square groove 7, hold the protective sleeve 13 of the hand adjustment rod 11 and pass the perforated rod 5 through the positioning hole 8 and the corresponding height adjustment hole 4 in sequence. Place the perforated tube on the first horizontal pier 9, the second horizontal pier 16 and the third horizontal pier 22, ensuring that the first magnetic component 14 and the second magnetic component 15 are attracted to part of the perforated rod 5 in the operation box 6, and the third magnetic component 17 is attracted to the fourth magnetic component 18, ensuring that the perforated rod 5 remains horizontal and fixed. Finally, cover the box with the cover 20 on the square groove 7, and the next construction operation can be carried out. Its quick-fixing design effectively improves the efficiency of formwork hanging.

[0042] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A T-beam post-cast strip formwork structure, comprising two concrete slabs (10), wherein the two concrete slabs (10) are separated by a post-cast gap (23); characterized in that: A vertical pole (2) is provided in the post-pouring gap (23) along the vertical direction. A sleeve rod (24) is sleeved on the vertical pole (2). A support plate (1) is connected to the upper end of the vertical pole (2). An installation hole (25) for inserting the vertical pole (2) is provided through the support plate (1). Both ends of the support plate (1) are located above the concrete slab (10). A support pier (3) is provided at both ends of the support plate (1) to abut against the upper surface of the corresponding concrete slab (10). An adjustment hole (4) is provided through the vertical pole (2). A template (12) for sealing the post-pouring gap (23) is provided at the lower end of the vertical pole (2). A perforated rod (5) that abuts against the upper surface of the support plate (1) is inserted into the adjustment hole (4).

2. The T-beam post-cast strip hanging formwork structure according to claim 1, characterized in that: One end of the perforated rod (5) is provided with an operation box (6), and the end of the operation box (6) near the upright (2) is provided with a positioning hole (8) for inserting the perforated rod (5) into the operation box (6).

3. The T-beam post-cast strip hanging formwork structure according to claim 2, characterized in that: The upper surface of the operation box (6) is provided with a square groove (7), and one end of the perforated rod (5) inserted into the positioning hole (8) is provided with a manual adjustment rod (11) in the square groove (7).

4. The T-beam post-cast strip hanging formwork structure according to claim 3, characterized in that: The manual adjustment rod (11) has a protective sleeve (13) at the end away from the perforated rod (5).

5. The T-beam post-cast strip hanging formwork structure according to claim 3, characterized in that: The inner wall of the square groove (7) is provided with a first magnetic element (14), and the inner wall of the square groove (7) near the positioning hole (8) is provided with a second magnetic element (15).

6. The T-beam post-cast strip hanging formwork structure according to claim 2, characterized in that: The upper surface of the support plate (1) is provided with a first horizontal block (9) and a second horizontal block (16) on both sides of the upright (2), and the lower surface of the operation box (6) is provided with a third horizontal block (22).

7. A T-beam post-cast strip formwork structure according to claim 4, characterized in that: The perforated rod (5) has a third magnetic element (17) at the end away from the manual adjustment rod (11), and the upper surface of the support plate (1) has a fourth magnetic element (18) that attracts the third magnetic element (17) on the side of the upright rod (2) away from the operation box (6).

8. The T-beam post-cast strip hanging formwork structure according to claim 3, characterized in that: The square groove (7) has a fifth magnetic element (19) protruding at both ends along the width direction. A box cover (20) is provided on the upper surface of the square groove (7). The lower surface of the box cover (20) abuts against the upper surface of the fifth magnetic element (19). A handle (21) is provided on the upper surface of the box cover (20).

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