A prefabricated shear wall reinforcement formwork

Abstract

The present invention relates to the field of building construction technology, and provides an assembled shear wall reinforcement formwork, including a wall formwork, wherein angle steels are vertically arranged at the four corners of the wall formwork, and reinforcements are evenly spaced on the angle steels. A first pair of round steels is slidably arranged on the reinforcement on one side, and a second pair of round steels is slidably arranged on the reinforcement on the other side. The second pair of round steels is slidably sleeved in the first pair of round steels. The sleeved first pair of round steels and the second pair of round steels are located at the side of the wall formwork, a limiting mechanism is provided in the first pair of round steels, and a contact block is provided on the second pair of round steels. The limiting mechanism contacts and cooperates with the contact block. By inserting the first pair of round steels and the second pair of round steels into the reinforcements, so that the second pair of round steels are sleeved in the first pair of round steels, adjustment according to the thickness of the wall formwork can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to an assembled shear wall reinforcement template. Background Art

[0002] Traditional formwork reinforcement uses threaded screws, and iron washers and nuts are tightened at both ends of the screws to reinforce the formwork. During each concrete pouring process, there may be mud and concrete remaining on the threaded screws at both ends. Before the next use, the concrete on the screws needs to be cleaned, and the cleaning process may also cause thread slippage. Before the next layer of construction, the threaded screws need to be cleaned, threaded, and oiled by a special person for maintenance, which requires a certain amount of manpower and materials. Based on this, the present application provides an assembled shear wall reinforcement formwork. Summary of the Invention

[0003] One purpose of the present invention is to provide an assembled shear wall reinforcement formwork to solve the technical problem in the prior art that during the concrete pouring process, there may be residual mud and concrete on the screws with threads at both ends. Before the next use, the concrete on the screws needs to be cleaned, and the cleaning process may also cause thread slippage. Before the next layer of construction, the threaded screws need to be cleaned, threaded, and oiled by a special person for maintenance, which requires a certain amount of manpower and materials.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an assembled shear wall reinforcement formwork, including a wall formwork, angle steels are vertically arranged at the four corners of the wall formwork, and reinforcements are evenly spaced on the angle steels. A first pair of round steels is slidably provided on the reinforcement on one side, and a second pair of round steels is slidably provided on the reinforcement on the other side. The second pair of round steels is slidably sleeved in the first pair of round steels, and the sleeved first pair of round steels and second pair of round steels are located at the side positions of the wall formwork, a limiting mechanism is provided in the first pair of round steels, and a contact block is provided on the second pair of round steels, and the limiting mechanism contacts and cooperates with the contact block, and the first pair of round steels and the second pair of round steels are provided with a number of through grooves of matching shapes, and positioning pins are provided in the aligned through grooves on the first pair of round steels and the second pair of round steels.

[0005] Preferably, the limiting mechanism includes a wedge block, a spring and a first groove. The first pair of round steels has a first groove, the first groove is slidably fitted with the contact block, the depth of the first groove is the same as the length of the contact block, and several wedge blocks are slidably arranged in the first groove, and a spring is connected between the first groove and the wedge blocks.

[0006] Preferably, a second groove is provided in the first pair of drawn round steels, a third groove is provided between the first groove and the second groove, the width of the third groove is the same as the thickness of the contact block, and the second groove is in sliding fit with the contact block.

[0007] Preferably, the surface of the wall formwork is provided with transverse distribution ribs, and both ends of the transverse distribution ribs are connected to the reinforcement.

[0008] Preferably, the ends of the first pair of drawn round steel bars and the second pair of drawn round steel bars are both provided with limit blocks.

[0009] Preferably, a plurality of fixed reinforcement nails are provided between the transverse distribution ribs and the wall formwork.

[0010] Preferably, the positioning pin is made of alloy.

[0011] Preferably, the surface of the positioning pin is provided with a smooth surface

[0012] One or more of the above technical solutions in the embodiments of the present invention have at least the following technical effects or advantages:

[0013] The assembled shear wall reinforcement formwork provided by the present invention can be adjusted according to the thickness of the wall formwork by inserting the first pair of tied round steels and the second pair of tied round steels into the reinforcement member, so that the second pair of tied round steels are sleeved inside the first pair of tied round steels. The positioning pins are inserted into the through grooves, and the operation time is short, and positioning reinforcement can be quickly achieved. At the same time, the first pair of tied round steels, the second pair of tied round steels and the positioning pins with smooth surfaces are used in combination, and are not easily adhered to cement slurry and concrete, thereby reducing the cost and difficulty of later maintenance and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 Provides a structural diagram of an embodiment of the present invention;

[0016] Figure 2 A schematic diagram of the overall structure of a first pair of drawn round steel bars and a second pair of drawn round steel bars provided in an embodiment of the present invention;

[0017] Figure 3 A schematic diagram of the cross-sectional structure of a first pair of stretched round steel bars provided in an embodiment of the present invention;

[0018] Figure 4A schematic diagram of the enlarged structure of point A provided in an embodiment of the present invention;

[0019] Figure 5 A schematic diagram of a second pair of round steel structures provided in an embodiment of the present invention;

[0020] Figure 6 A schematic structural diagram of a positioning pin provided in an embodiment of the present invention;

[0021] Among them, the reference numerals in the figures are:

[0022] 1. Wall formwork, 2. Angle steel, 3. Reinforcement, 4. First pair of tensioned round steel, 5. Second pair of tensioned round steel, 6. Contact block, 7. Positioning pin, 8. Through slot, 9. Wedge block, 10. Spring, 11. First groove, 12. Second groove, 13. Third groove, 14. Transverse distribution ribs, 15. Limit block. DETAILED DESCRIPTION

[0023] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0026] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0027] See also Figures 1 to 6 The embodiment of the present application provides an assembled shear wall reinforcement formwork, including a wall formwork 1, wherein angle steels 2 are vertically arranged at the four corners of the wall formwork 1, and reinforcement members 3 are evenly spaced on the angle steels 2. A first pair of round steels 5 is slidingly arranged on the reinforcement member 3 on one side, and a second pair of round steels 4 is slidingly arranged on the reinforcement member 3 on the other side. The second pair of round steels 4 is slidably sleeved in the first pair of round steels 5, and the sleeved first pair of round steels 5 and second pair of round steels 4 are located at the side positions of the wall formwork 1, a limiting mechanism is provided in the first pair of round steels 5, and a contact block 6 is provided on the second pair of round steels 4, and the limiting mechanism contacts and cooperates with the contact block 6, and a plurality of through grooves 8 of matching shapes are provided on the first pair of round steels 5 and the second pair of round steels 4, and positioning pins 7 are provided in the aligned through grooves 8 on the first pair of round steels 5 and the second pair of round steels 4.

[0028] By adopting the above technical solution, construction measurement and positioning are carried out before the installation of the wall formwork 1. The axis of the wall column, the edge line, the 30 control line, etc. are measured as required and clearly marked. At the same time, the flatness of the concrete floor is controlled within 8 mm using a spirit level. Angle steels 2 are installed at the four corners of the wall formwork 1, and then a number of reinforcements 3 are evenly spaced on the angle steels 2 according to the height of the wall formwork 1. When reinforcing the wall formwork 1, the first pair of drawn round steels 5 and the second pair of drawn round steels 4 are inserted into the reinforcements 3. Specifically, the outer diameter of the second pair of drawn round steels 4 is the same as the inner diameter of the first pair of drawn round steels 5. At the same time, the second pair of drawn round steels 4 are sleeved in the first pair of drawn round steels 5. In this way, the sleeves are The first pair of drawn round steels 5 and the second pair of drawn round steels 4 are located at the side positions of the wall formwork 1. In detail, the first pair of drawn round steels 5 and the second pair of drawn round steels 4 are both provided with limit blocks 15. The diameter of the limit blocks 15 is larger than the diameter of the openings on the reinforcement 3. The setting of the limit blocks 15 can make the first pair of drawn round steels 5 and the second pair of drawn round steels 4 fixed on the reinforcement 3. When the second pair of drawn round steels 4 is sleeved on the inside of the first pair of drawn round steels 5, the relative position of the second pair of drawn round steels 4 to the first pair of drawn round steels 5 is adjusted according to the thickness of the wall formwork 1, and then the second pair of drawn round steels 4 is initially fixed in the first pair of drawn round steels 5 through the limiting mechanism to avoid relative movement between the second pair of drawn round steels 4 and the first pair of drawn round steels 5. The first pair of round steels 5 and the second pair of round steels 4 are fixed by inserting the locating pins 7 into the aligned through grooves 8 on the first pair of round steels 5 and the second pair of round steels 4. Specifically, the surfaces of the first pair of round steels 5, the second pair of round steels 4 and the locating pins 7 are smooth and not easy to adhere to cement slurry, concrete and other cementitious materials, and do not require frequent cleaning and maintenance. Specifically, the surface of the locating pins 7 is provided with a bevel angle of 6°, with a width of 35mm and a length of about 106mm. The bevel angle can ensure that the locating pins 7 will not fall out of the through groove 8 when squeezed. Different dimensions are set on the first pair of round steels 5 and the second pair of round steels 4 according to the size requirements of the construction drawings. The standard through groove 8 has a spacing of 50 mm between the grooves and a fixed spacing size between the grooves at both ends; in this way, the first pair of pulled round steels 5, the second pair of pulled round steels 4 and the positioning pins 7 are used in conjunction with each other at the side position of the wall formwork 1 to fix the wall formwork 1 without the need to drill holes on the surface of the wall formwork 1. In addition, during the specific implementation of the present application, the first pair of pulled round steels 5, the second pair of pulled round steels 4 and the positioning pins 7 do not require threading. During the subsequent concrete pouring process of the wall formwork 1, even if mud and concrete remain on the surfaces of the first pair of pulled round steels 5, the second pair of pulled round steels 4 and the positioning pins 7, they are easy to clean and there is no need to perform threading maintenance on the components, thereby reducing labor costs and parts depreciation.

[0029] In some embodiments, the limiting mechanism includes a wedge block 9, a spring 10 and a first groove 11. A first groove 11 is opened in the first pair of round steels 5. The first groove 11 slides with the contact block 6. The depth of the first groove 11 is the same as the length of the contact block 6. Several wedge blocks 9 are slidably arranged in the first groove 11, and a spring 10 is connected between the first groove 11 and the wedge blocks 9.

[0030] Using the above technical solution, the second pair of drawn round steels 4 is inserted into the first pair of drawn round steels 5, and the contact block 6 in the second pair of drawn round steels 4 cooperates with the first groove 11. The contact block 6 moves along the first groove 11 until it contacts the inclined surface of the wedge block 9 and pushes the wedge block 9 inward. At this time, the spring 10 is compressed. When the contact block 6 disengages from the wedge block 9, under the resetting action of the spring 10, the wedge block 9 moves in the opposite direction and resets. The wedge block 9 will resist the contact block 6 so that it cannot move in the opposite direction, thereby limiting the contact block 6, so that the wedge block 9 can achieve the function of preliminarily fixing the first pair of drawn round steels 5 and the second pair of drawn round steels 4.

[0031] In some embodiments, a second groove 12 is provided in the first pair of drawn round steels 5 , a third groove 13 is opened between the first groove 11 and the second groove 12 , the width of the third groove 13 is the same as the thickness of the contact block 6 , and the second groove 12 is slidably fitted with the contact block 6 .

[0032] By adopting the above technical solution, if the position of the second pair of drawn round steels 4 needs to be adjusted, the second pair of drawn round steels 4 can be rotated in the direction of the third groove 13, so that the contact block 6 on the second pair of drawn round steels 4 is stuck into the second groove 12 along the third groove 13, thereby smoothly pulling the second pair of drawn round steels 4 out of the first pair of drawn round steels 5.

[0033] In some embodiments, transverse distribution ribs 14 are provided on the surface of the wall formwork 1 , and both ends of the transverse distribution ribs 14 are connected to the reinforcement 3 .

[0034] By adopting the above technical solution, the provision of the transverse distribution reinforcement 14 can further reinforce the wall formwork 1 . Specifically, a plurality of fixed reinforcement nails are provided between the transverse distribution reinforcement 14 and the wall formwork 1 .

[0035] In some embodiments, the positioning pin 7 is made of alloy.

[0036] By adopting the above technical solution, the positioning pin 7 made of alloy material has a longer service life and a higher hardness, and the fixing effect is also better when fixing the first pair of drawn round steels 5 and the second pair of drawn round steels 4.

[0037] In some embodiments, the surface of the positioning pin 7 is provided with a smooth surface.

[0038] With the above technical solution, a small amount of concrete may splash onto the positioning pins 7 during the subsequent construction of the wall formwork 1. The smooth positioning pins 7 can make it easier to clean the concrete on their surfaces.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An assembled shear wall reinforcement formwork, characterized in that: The invention comprises a wall formwork (1), wherein angle steels (2) are vertically arranged at the four corners of the wall formwork (1), and reinforcement members (3) are evenly spaced on the angle steels (2), and a first pair of round steels (5) is slidingly arranged on the reinforcement member (3) on one side, and a second pair of round steels (4) is slidingly arranged on the reinforcement member (3) on the other side, and the second pair of round steels (4) are slidingly sleeved in the first pair of round steels (5), and the sleeved first pair of round steels (5) and the second pair of round steels (4) are located at the side of the wall formwork (1), and a limiting mechanism is arranged in the first pair of round steels (5), and a contact block (6) is arranged on the second pair of round steels (4), and the limiting mechanism contacts and cooperates with the contact block (6), and the first pair of round steels (5) and the second pair of round steels (4) are both provided with a plurality of through grooves (8) of matching shapes, and the first pair of round steels (5) and the second pair of round steels (4) are slidingly sleeved in the first pair of round steels (5). A positioning pin (7) is provided in the through groove (8) aligned on the drawn round steel (4); the limiting mechanism includes a wedge block (9), a spring (10) and a first groove (11); a first groove (11) is provided in the first pair of drawn round steels (5); the first groove (11) is slidably fitted with the contact block (6); the depth of the first groove (11) is the same as the length of the contact block (6); a plurality of wedge blocks (9) are slidably provided in the first groove (11); a spring (10) is connected between the first groove (11) and the wedge block (9); a second groove (12) is provided in the first pair of drawn round steels (5); a third groove (13) is provided between the first groove (11) and the second groove (12); the width of the third groove (13) is the same as the thickness of the contact block (6); the second groove (12) is slidably fitted with the contact block (6).

2. The assembled shear wall reinforcement formwork according to claim 1, characterized in that: The surface of the wall formwork (1) is provided with transverse distribution ribs (14), and both ends of the transverse distribution ribs (14) are connected to the reinforcement member (3).

3. The assembled shear wall reinforcement formwork according to claim 1, characterized in that: The ends of the first pair of drawn round steels (5) and the second pair of drawn round steels (4) are both provided with limit blocks (15).

4. The assembled shear wall reinforcement formwork according to claim 2, characterized in that: A plurality of fixing reinforcement nails are provided between the transverse distribution ribs (14) and the wall formwork (1).

5. The assembled shear wall reinforcement formwork according to claim 1, characterized in that: The positioning pin (7) is made of alloy.

6. The assembled shear wall reinforcement formwork according to claim 1, characterized in that: The surface of the positioning pin (7) is provided with a smooth surface.

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