Root rot preventing device for reinforcing bottom of aluminum film

Abstract

The invention provides an aluminum film bottom reinforcing and root rotting preventing device, and relates to the field of building construction.The aluminum film bottom reinforcing and root rotting preventing device comprises a fixed cross beam, the outer wall of the fixed cross beam is sleeved with adjusting bases, the opposite sides of the two adjusting bases are jointly and fixedly connected with a telescopic structure, and the adjusting bases can slide on the outer wall of the cross beam in the length direction of the cross beam to adjust an enclosed fixed space; supporting pieces are slidably connected to the outer walls of the cross beam and the telescopic structures, supporting structures are arranged on the inner side walls of the supporting pieces, and sealing strips are clamped to one ends of the supporting structures. The adjusting seat can slide on the cross beam, so that the position of the telescopic structure is adjusted, the telescopic structure and the cross beam are matched to form rectangular frames of different sizes, after the adjusting seat is adjusted, the clamping rod can be clamped to the buckle lug for clamping and fixing, then the clamping rod can be fixed by locking the nut, and fixing of the adjusting seat and the cross beam is completed; the sealing strip can be inserted and fixed through the clamping seat and the buckle, and the buckle and the clamping seat can be separated by pressing the buckle when disassembly is needed, so that the sealing strip is convenient to carry and store.

Description

Technical Field

[0001] The invention relates to the field of building construction, and in particular to an aluminum film bottom reinforcement and root rot prevention device. Background Art

[0002] In architectural design, square reinforced concrete columns have been widely used as frame columns. However, when pouring square reinforced concrete columns, due to construction technology, materials, and the technical proficiency of operators, the concrete pouring of frame columns often suffers from the common quality problem of "root rot". The so-called "root rot" refers to the occurrence of honeycombs, rough surfaces, and missing bars at the roots of frame columns. That is, the concrete pressure at the bottom of the column is the greatest, and the concrete is easy to flow out from the bottom of the formwork. A part of it is retained between the formwork and the floor near the joint, squeezing the formwork. Under the combined effect of the lateral pressure generated by pouring concrete, the formwork at the joint is deformed outward, which in turn aggravates the overflow of concrete slurry. When the leakage is serious, due to the large amount of cement mortar loss, stones and steel bars will be exposed in the concrete joint range, resulting in "root rot"; the "root rot" problem of frame columns not only seriously affects the overall appearance quality of the structure, but also reduces the structural bearing capacity, thereby causing additional rework.

[0003] At present, the usual practice for the horizontal joint formwork of cast-in-place concrete side columns and corner columns is to extend the outer formwork downward to below the horizontal joint of the column when supporting the upper column formwork, so that it covers the joint and is attached to the outer concrete surface of the lower column that has been constructed, so as to prevent the formwork from leaking at the joint and control the flatness of the joint concrete. However, since the support rigidity of the extended part of the formwork is insufficient, it cannot achieve a firm and tight joint with the surface of the lower column, which easily causes the frame column to have a "root rot" problem. The key to solving this problem is to solve the reinforcement and sealing of the formwork at the joint. Therefore, we have made improvements to this and proposed an aluminum film bottom reinforcement and anti-root rot device. Summary of the invention

[0004] The purpose of the present invention is to provide an aluminum film bottom reinforcement and root rot prevention device, which can be adjusted and suitable for aluminum film bottom reinforcements of different sizes.

[0005] The specific application is as follows:

[0006] It includes a fixed crossbeam, the outer wall of which is provided with an adjustment seat, the opposite sides of the two adjustment seats are fixedly connected with a telescopic structure, the adjustment seat can slide on the outer wall of the crossbeam along the length direction of the crossbeam to adjust the enclosed fixed space, the outer wall of the crossbeam and the telescopic structure are both slidably connected with a support member, the inner side wall of the support member is provided with a support structure, one end of the support structure is clamped with a sealing strip, the middle parts of the crossbeam and the inner wall of the telescopic structure are both fixedly connected with a contact plate, the contact plate is used to contact an aluminum film, and the side wall of the crossbeam is also provided with a snap component, and the snap component is used to lock or unlock the adjustment seat.

[0007] As a preferred technical solution of the present application, the telescopic structure includes a hollow sleeve and support rods inserted at both ends of the hollow sleeve, the support rods are fixedly connected to the cross beams respectively, and the hollow sleeve and the support rods are inserted and fixed by a bolt assembly.

[0008] As a preferred technical solution of the present application, the support member is in a U-shaped shape, and limiting holes are provided on the hollow sleeve, the support rod and the cross beam. The support member includes a plug-in bolt assembly 2, and the support member is plugged and fixed with the limiting hole through the bolt assembly 2.

[0009] As a preferred technical solution of the present application, the supporting structure includes a main rod fixedly connected to the side wall of the supporting member and a secondary rod inserted into the inner wall of the main rod, the side wall of the secondary rod is provided with a plurality of positioning holes, the outer wall of the main rod is threadedly connected with a positioning bolt, one end of the positioning bolt passes through the main rod and is inserted into the secondary rod, and a buckle is provided at the front end of the secondary rod.

[0010] As a preferred technical solution of the present application, the side wall of the sealing strip is fixedly connected with a holder, and the buckle can be inserted into the holder to fix the sealing strip;

[0011] The front end of the buckle is hemispherical, and the middle part has a plurality of inwardly foldable locking teeth;

[0012] The middle part of the clamping seat is hollow, and the side wall is provided with a plurality of clamping grooves adapted to the clamping teeth.

[0013] As a preferred technical solution of the present application, the inner side wall of the adjustment seat is rotatably connected to rollers via a pin shaft, and the number of the rollers is three, which are arranged in a triangle on the inner wall of the adjustment seat.

[0014] As a preferred technical solution of the present application, the snap-fit ​​component includes a hinged seat fixedly connected to the side wall of the beam, the side wall of the hinged seat is rotatably connected to a handle, the handle is adjustably connected to a clamping rod, and the snap-fit ​​component also includes a buckle ear, which is fixedly connected to the outer wall of the adjustment seat.

[0015] As a preferred technical solution of the present application, the buckle ear has a hook groove suitable for the card rod, the card rod is U-shaped, the card rod is inserted into the handle, the rear end of the card rod has a threaded section, and two nuts are threadedly connected to the threaded section, and the two nuts are respectively located at the front end and the rear end of the handle.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the scheme of this application:

[0018] Through the arrangement of the crossbeam, adjustment seat, telescopic structure, support, support structure, sealing strip, contact plate and buckle parts, the adjustment seat can slide on the crossbeam to adjust the position of the telescopic structure. The telescopic structure and the crossbeam are matched to form rectangular frames of different sizes, so as to realize the fixation of aluminum films of different sizes. After the adjustment of the adjustment seat is completed, the clamping rod can be clamped on the buckle ear for clamping and fixing, and then the locking nut can be used to fix the clamping rod to complete the fixation of the adjustment seat and the crossbeam. The sealing strip can be fixed by the clamping seat and the buckle. When disassembly is required, the buckle can be pressed to separate the buckle from the clamping seat, thereby completing the disassembly of the sealing strip, reducing the occupied space, and facilitating transportation and storage. According to the template gaps at different positions, the position of the support can also be adjusted, and the auxiliary rod can also be pulled out and then locked with the main rod. The position of the sealing strip can be adjusted, so as to facilitate the sealing of the aluminum film gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an aluminum film bottom reinforcement and root rot prevention device provided in this application;

[0020] Figure 2 This is a schematic diagram of the main structure of an aluminum film bottom reinforcement and root rot prevention device provided in this application;

[0021] Figure 3 A schematic diagram of the partial structure of an aluminum film bottom reinforcement and root rot prevention device provided in this application;

[0022] Figure 4 An aluminum film bottom reinforcement and root rot prevention device provided for this application Figure 3 The enlarged structural diagram at A in the middle;

[0023] Figure 5 A schematic diagram of the structure of a crossbeam and telescopic structure of an aluminum film bottom reinforcement and root rot prevention device provided in this application;

[0024] Figure 6 A schematic structural diagram of a supporting structure in an aluminum film bottom reinforcement and root rot prevention device provided in this application.

[0025] Indicated in the figure:

[0026] 1. Beam;

[0027] 2. Adjustment seat; 21. Roller;

[0028] 3. telescopic structure; 31. hollow casing; 32. support rod; 33. bolt assembly 1;

[0029] 4. Support member; 41. Bolt assembly 2; 42. Limiting hole;

[0030] 5. Support structure; 51. Main rod; 52. Auxiliary rod; 53. Positioning hole; 54. Positioning bolt; 55. Buckle; 56. Clamping tooth;

[0031] 6. Sealing strip; 61. Card seat; 62. Card slot;

[0032] 7. Resistance plate;

[0033] 8. Buckle component; 81. Articulated seat; 82. Handle; 83. Clamping rod; 84. Buckle ear; 85. Hook slot; 86. Threaded section; 87. Nut. DETAILED DESCRIPTION

[0034] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0035] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention claimed for protection, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[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 invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and do 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 limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0039] See also Figures 1 to 6The present invention provides a technical solution: an aluminum film bottom reinforcement and root rot prevention device, comprising a fixed crossbeam 1, an outer wall of the fixed crossbeam 1 is sleeved with an adjusting seat 2, opposite sides of the two adjusting seats 2 are fixedly connected with a telescopic structure 3, the adjusting seat 2 can slide on the outer wall of the crossbeam 1 along the length direction of the crossbeam 1 to adjust the enclosed fixed space, the outer walls of the crossbeam 1 and the telescopic structure 3 are both slidably connected with a support member 4, the inner side wall of the support member 4 is provided with a supporting structure 5, one end of the support structure 5 is clamped with a sealing strip 6, the middle parts of the inner walls of the crossbeam 1 and the telescopic structure 3 are both fixedly connected with a contact plate 7, the contact plate 7 is used to contact the aluminum film, and the side wall of the crossbeam 1 is also provided with a snap component 8, the snap component 8 is used to lock or unlock the adjusting seat 2.

[0040] As a preferred embodiment, on the basis of the above method, further, the telescopic structure 3 includes a hollow sleeve 31 and support rods 32 inserted at both ends of the hollow sleeve 31, the support rods 32 are respectively fixedly connected to the cross beam 1, and the hollow sleeve 31 and the support rod 32 are inserted and fixed by a bolt assembly 33.

[0041] The support member 4 is in a U-shaped shape, and a limiting hole 42 is provided on the hollow sleeve 31, the support rod 32 and the cross beam 1. The support member 4 includes an inserted bolt assembly 2 41, and the support member 4 is fixed to the limiting hole 42 through the bolt assembly 2 41. Specifically, the bolt assembly 1 33 and the bolt assembly 2 41 each include a nut and a nut, and the nuts are threadedly connected to form a limiting effect.

[0042] As a preferred embodiment, on the basis of the above-mentioned method, the supporting structure 5 further includes a main rod 51 fixedly connected to the side wall of the supporting member 4 and a sub-rod 52 inserted into the inner wall of the main rod 51, and a plurality of positioning holes 53 are provided on the side wall of the sub-rod 52. The outer wall of the main rod 51 is threadedly connected with a positioning bolt 54. The positioning bolt 54 passes through one end of the main rod 51 and is inserted into the sub-rod 52. A buckle 55 is provided at the front end of the sub-rod 52. The main rod 51 and the sub-rod 52 can be plugged in and matched. The total length of the main rod 51 and the sub-rod 52 can be adjusted by adjusting the extended length of the sub-rod 52. After the adjustment is completed, the positioning bolt 54 is inserted into the positioning hole 53 to fix the sub-rod 52.

[0043] The side wall of the sealing strip 6 is fixedly connected with a clamping seat 61, and the buckle 55 can be inserted into the clamping seat 61 to fix the sealing strip 6;

[0044] The front end of the buckle 55 is hemispherical, and the middle part has a plurality of inwardly foldable locking teeth 56;

[0045] The middle part of the card seat 61 is hollow, and the side wall is provided with a plurality of card slots 62 which are compatible with the card teeth 56. The front end of the card buckle is hemispherical for easy docking. The card teeth 56 can be folded inward so as to be plugged into the card seat 61. After the plugging is completed, the card teeth 56 open outward through their own elastic potential energy, thereby forming a locking effect and achieving the purpose of plug-in fixation.

[0046] As a preferred embodiment, on the basis of the above method, further, the inner wall of the adjustment seat 2 is rotatably connected to a roller 21 through a pin shaft, and the number of rollers 21 is three. The three rollers 21 are arranged in a triangle on the inner wall of the adjustment seat 2, and the rollers 21 can make the adjustment seat 2 slide on the beam 1.

[0047] The buckle component 8 includes a hinged seat 81 fixedly connected to the side wall of the beam 1, and the side wall of the hinged seat 81 is rotatably connected to a handle 82, and the handle 82 is adjustably connected to a clamping rod 83. The buckle component 8 also includes a buckle ear 84, and the buckle ear 84 is fixedly connected to the outer wall of the adjustment seat 2. The handle 82 can rotate relative to the hinged seat 81, driving the clamping rod 83 to be mounted on the buckle ear 84 to fix the clamping rod 83.

[0048] The buckle ear 84 has a hook groove 85 that is compatible with the clamping rod 83. The clamping rod 83 is U-shaped and is inserted into the handle 82. The rear end of the clamping rod 83 has a threaded section 86. Two nuts 87 are threadedly connected to the threaded section 86. The two nuts 87 are respectively located at the front end and the rear end of the handle 82. The length of the clamping rod 83 can be adjusted by adjusting the position of the nut 87 on the threaded section 86.

[0049] Specifically, when the aluminum film bottom reinforcement and root rot prevention device is working / in use: the adjustment seat 2 can slide on the beam 1 to adjust the position of the telescopic structure 3. The telescopic structure 3 and the beam 1 are matched to form rectangular frames of different sizes, so as to fix aluminum films of different sizes. After the adjustment of the adjustment seat 2 is completed, the clamping rod 83 can be clamped and fixed on the buckle ear 84, and then the locking nut 87 can be used to fix the clamping rod 83 to complete the fixation of the adjustment seat 2 and the beam 1. The sealing strip 6 can be plugged and fixed with the buckle 55 through the clamping seat 61. When disassembly is required, the buckle 55 can be pressed to separate the buckle 55 from the clamping seat 61, thereby completing the disassembly of the sealing strip 6, reducing the occupied space, and facilitating transportation and storage. According to the template gaps at different positions, the position of the support member 4 can also be adjusted, and the auxiliary rod 52 can also be pulled out and then locked with the main rod 51. The position of the sealing strip 6 can be adjusted, thereby facilitating the sealing of the aluminum film gaps.

[0050] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An aluminum film bottom reinforcement and root rot prevention device, characterized in that: The invention comprises a fixed crossbeam (1), the outer wall of which is provided with an adjustment seat (2), the opposite sides of the two adjustment seats (2) being fixedly connected with a telescopic structure (3), the adjustment seat (2) being able to slide on the outer wall of the crossbeam (1) along the length direction of the crossbeam (1) to adjust the enclosed fixed space, the outer walls of the crossbeam (1) and the telescopic structure (3) being slidably connected with a support member (4), the inner wall of the support member (4) being provided with a support structure (5), one end of the support structure (5) being clamped with a sealing strip (6), the middle parts of the inner walls of the crossbeam (1) and the telescopic structure (3) being fixedly connected with a contact plate (7), the contact plate (7) being used to contact an aluminum film, the side wall of the crossbeam (1) being further provided with a buckle component (8), the buckle component (8) being used to lock or unlock the adjustment seat (2).

2. The aluminum film bottom reinforcement and root rot prevention device according to claim 1, characterized in that: The telescopic structure (3) comprises a hollow sleeve (31) and support rods (32) plugged into the two ends of the hollow sleeve (31); the support rods (32) are respectively fixedly connected to the crossbeam (1); and the hollow sleeve (31) and the support rod (32) are plugged and fixed by a bolt assembly (33).

3. The aluminum film bottom reinforcement and root rot prevention device according to claim 2, characterized in that: The support member (4) is in a U-shaped shape, and the hollow sleeve (31), the support rod (32) and the crossbeam (1) are all provided with a limiting hole (42). The support member (4) comprises a second plug-in bolt assembly (41), and the support member (4) is plugged and fixed with the limiting hole (42) by the second bolt assembly (41).

4. The aluminum film bottom reinforcement and root rot prevention device according to claim 1, characterized in that: The support structure (5) comprises a main rod (51) fixedly connected to the side wall of the support member (4) and a secondary rod (52) plugged into the inner wall of the main rod (51); a plurality of positioning holes (53) are provided on the side wall of the secondary rod (52); a positioning bolt (54) is threadedly connected to the outer wall of the main rod (51); one end of the positioning bolt (54) penetrates into the main rod (51) and is plugged into the secondary rod (52); a buckle (55) is provided at the front end of the secondary rod (52).

5. The aluminum film bottom reinforcement and root rot prevention device according to claim 4, characterized in that: The side wall of the sealing strip (6) is fixedly connected with a clamping seat (61), and the buckle (55) can be inserted into the clamping seat (61) to fix the sealing strip (6); The front end of the buckle (55) is hemispherical, and the middle part has a plurality of inwardly foldable locking teeth (56); The center of the clamping seat (61) is hollow, and the side wall is provided with a plurality of clamping grooves (62) adapted to the clamping teeth (56).

6. The aluminum film bottom reinforcement and root rot prevention device according to claim 1, characterized in that: The inner side wall of the adjustment seat (2) is rotatably connected to a roller (21) via a pin shaft. The number of the rollers (21) is three and the three rollers (21) are arranged in a triangle on the inner wall of the adjustment seat (2).

7. The aluminum film bottom reinforcement and root rot prevention device according to claim 1, characterized in that: The buckle component (8) comprises an articulated seat (81) fixedly connected to the side wall of the crossbeam (1); the side wall of the articulated seat (81) is rotatably connected to a handle (82); the handle (82) is adjustably connected to a clamping rod (83); the buckle component (8) further comprises a buckle ear (84); the buckle ear (84) is fixedly connected to the outer wall of the adjustment seat (2).

8. The aluminum film bottom reinforcement and root rot prevention device according to claim 7, characterized in that: The buckle ear (84) is provided with a hook groove (85) adapted to the clamping rod (83); the clamping rod (83) is U-shaped and plugged into the handle (82); the rear end of the clamping rod (83) is provided with a threaded section (86); two nuts (87) are threadedly connected to the threaded section (86); the two nuts (87) are respectively located at the front end and the rear end of the handle (82).

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