Quick mounting and dismounting clamp for side form of ring beam

Abstract

The utility model discloses a quick mounting and dismounting clamp for a ring beam side mold, and relates to the technical field of civil building and industrial factory building construction. The square timber comprises a first square timber and a second square timber, the second square timber is arranged on the two sides of the first square timber, fixing pieces are arranged on the top of the first square timber and the top of the second square timber, and the first square timber and the second square timber are fixed through the fixing pieces. A fastening assembly is arranged between the two second square timbers and comprises an opposite-pull screw connected between the two second square timbers in a threaded mode, E-shaped clamps connected to the two sides of the surface of the opposite-pull screw in a threaded mode and bolt caps connected to the two sides of the surface of the opposite-pull screw in a threaded mode and connected to one sides of the E-shaped clamps in a low mode. The device is made of scattered waste wood on site, stub bars are fully utilized, and the functions of rapid mounting and dismounting in ring beam side formwork reinforcing construction are achieved. The clamp is made of wood waste on a construction site, is easy to manufacture, low in cost, easy and convenient to use, capable of being used repeatedly, and good in economic benefit.

Description

Technical Field

[0001] This utility model belongs to the field of construction technology for buildings and industrial plants, and in particular relates to a quick installation and dismantling clamp for ring beam side formwork. Background Technology

[0002] In the construction of secondary structures for existing buildings and industrial plants, ring beams involve a significant amount of work. Traditional methods for setting up and reinforcing ring beam formwork typically require substantial manpower and time. Specifically, traditional reinforcement methods usually require large quantities of steel and other reinforcing materials, as well as complex splicing and fixing operations. This not only increases construction costs but also extends the construction period, impacting the overall construction progress. Therefore, improving the efficiency of ring beam formwork setting up and reinforcement has become an urgent problem to be solved during construction. Utility Model Content

[0003] The purpose of this invention is to provide a quick installation and removal clamp for the side formwork of a ring beam. By setting up fastening components, it solves the problems of low efficiency and high construction cost of traditional ring beam side formwork fixing methods.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0005] This utility model is a quick installation and removal clamp for the side formwork of a ring beam, including a square timber 1 and a square timber 2. The square timber 2 is disposed on both sides of the square timber 1. The top of the square timber 1 and the square timber 2 are provided with fixing components, and the square timber 1 and the square timber 2 are fixed together by the fixing components. A fastening assembly is provided between the two square timber 2, the fastening assembly includes a tie rod threaded between the two square timber 2, a U-shaped clip threaded to both sides of the surface of the tie rod, and a bolt cap threaded to both sides of the surface of the tie rod and lowered to one side of the U-shaped clip. A protective assembly is sleeved on the surface of the tie rod, the protective assembly includes a protective sleeve 1 sleeved on the surface of the tie rod, a fixing block fixedly connected to both sides inside the protective sleeve 1, a spring fixedly connected to one side of the fixing block, a sliding block fixedly connected to the other end of the spring and slidably connected to the inside of the protective sleeve 1, and a protective sleeve 2 fixedly connected to one side of the sliding block.

[0006] The present invention is further configured such that the fixing component includes a wooden corner protector and positioning nails. The bottom of the wooden corner protector is placed on the top of square timber one and square timber two. There are four positioning nails, which are divided into two groups. The bottom of each group of positioning nails penetrates the wooden corner protector and extends into the interior of square timber one and square timber two.

[0007] The present invention is further configured such that a groove is provided on one side of the second square timber, and the end of the second protective sleeve away from the first protective sleeve extends into the groove.

[0008] The present invention is further configured such that the interior of the first protective sleeve, the fixing block, the sliding block and the second protective sleeve are all hollow structures, and are all fitted onto the surface of the pull screw.

[0009] The present invention is further configured such that the diameter of the pull screw is 14 mm and the thickness of the wooden corner protector is 15 mm.

[0010] The present invention is further configured such that one end of the second protective sleeve is slidably connected to the inside of the first protective sleeve via a sliding block, and the springs are distributed in a circumferential array on one side of the fixed block.

[0011] The present invention has the following beneficial effects.

[0012] 1. This utility model is made from scattered scrap wood on site, making full use of the leftover materials to achieve rapid installation and dismantling during the reinforcement of the ring beam side formwork. The clamp is made from on-site wood waste, is simple to manufacture, low in cost, easy and convenient to use, and can be reused multiple times, resulting in good economic benefits.

[0013] 2. This utility model can protect the surface of the tie rod by using an automatically retractable protective sleeve one and a protective sleeve two, preventing concrete from solidifying on the surface of the tie rod and affecting subsequent use. The protective sleeve one and the protective sleeve two are fitted on the surface of the tie rod, allowing for flexible assembly and disassembly.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0016] Figure 1 A 3D view of the quick installation and removal clamps for the side formwork of the ring beam.

[0017] Figure 2 Exploded view of a partial structure of the quick installation and removal fixture for the side formwork of the ring beam.

[0018] Figure 3 Exploded view of a partial structure of the quick installation and removal fixture for the side formwork of the ring beam.

[0019] Figure 4 Enlarged view of a portion of the structure of the quick installation and removal clamps for the side formwork of the ring beam.

[0020] In the attached diagram: 1. Square timber one; 2. Square timber two; 3. Fastener; 301. Wooden corner protector; 302. Positioning nail; 4. Pull rod; 5. Mountain-shaped clip; 6. Bolt cap; 7. Protective sleeve one; 8. Fixing block; 9. Spring; 10. Sliding block; 11. Protective sleeve two; 12. Groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1

[0023] Please see Figures 1-4 This utility model is a quick installation and removal clamp for the side formwork of a ring beam, including a square timber 1 and a square timber 2. The square timber 2 is set on both sides of the square timber 1. The top of the square timber 1 and the square timber 2 is provided with a fixing member 3, and the square timber 1 and the square timber 2 are fixed together by the fixing member 3. A fastening component is provided between the two square timbers 2. The fastening component includes a tie rod 4 threaded between the two square timbers 2, a mountain-shaped clip 5 threaded on both sides of the surface of the tie rod 4, and a bolt cap 6 threaded on both sides of the surface of the tie rod 4 and lowered to one side of the mountain-shaped clip 5. A protective component is sleeved on the surface of the tie rod 4. The protective component includes a protective sleeve 1 7 sleeved on the surface of the tie rod 4, a fixing block 8 fixedly connected to both sides inside the protective sleeve 1 7, a spring 9 fixedly connected to one side of the fixing block 8, a sliding block 10 fixedly connected to the other end of the spring 9 and slidably connected to the inside of the protective sleeve 1 7, and a protective sleeve 2 11 fixedly connected to one side of the sliding block 10.

[0024] Further details: There are two square timbers 2, symmetrically arranged on both sides of square timber 1. The fixing block 8 is used to install the spring 9, so that the spring 9 can rebound normally to the sliding block 10. The fixing block 8 is fixedly connected to the inner wall of the protective sleeve 7, and the sliding block 10 is slidably connected to the inside of the protective sleeve 7. One end of the protective sleeve 2 11 is slidably connected to the sliding block 10, so the protective sleeve 2 11 can slide horizontally inside the protective sleeve 7.

[0025] Example 2

[0026] Please see Figures 1-4Based on embodiment 1, the fixing component 3 includes a wooden corner protector 301 and positioning nails 302. The bottom of the wooden corner protector 301 is placed on top of square timber 1 and square timber 2. There are four positioning nails 302, which are divided into two groups. The bottom of each group of positioning nails 302 penetrates the wooden corner protector 301 and extends into the interior of square timber 1 and square timber 2. A groove 12 is provided on one side of square timber 2. The end of the protective sleeve 2 11 away from the protective sleeve 1 7 extends into the groove 12. The interior of the protective sleeve 1 7, the fixing block 8, the sliding block 10 and the protective sleeve 2 11 are all hollow structures and are all fitted on the surface of the pull screw 4. The diameter of the pull screw 4 is 14 mm. The thickness of the wooden corner protector 301 is 15 mm. One end of the protective sleeve 2 11 is slidably connected to the interior of the protective sleeve 1 7 through the sliding block 10. The springs 9 are distributed in a circumferential array on one side of the fixing block 8.

[0027] Further details: The wooden corner protector 301 and positioning nail 302 can fix square timber 1 and square timber 2 together, ensuring that square timber 1 and square timber 2 will not separate during use. The groove 12 can be used to protect the pull rod 4 with the protective sleeve 2 11. The number of springs 9 can be selected according to the actual use, ensuring that the protective sleeve 2 11 can be properly fitted onto the surface of the pull rod 4.

[0028] The working principle of this utility model is as follows: Select suitable scattered waste wood materials for construction, then place square timber 2 on both sides of square timber 1, so that the tops of square timber 1 and square timber 2 are flush, then place wooden corner guards 301 on top of square timber 1 and square timber 2, then hammer positioning nails 302 into the interior of square timber 1 and square timber 2 using an external hammer to complete the splicing of square timber 1 and square timber 2, then pass the prepared tie rod 4 through one of the square timber 2, then put protective sleeve 1 7 and protective sleeve 2 11 on the surface of tie rod 4, then pass tie rod 4 through the remaining square timber 2, then screw the mountain-shaped clip 5 and bolt cap 6 on the surface of tie rod 4, so that the two square timber 2 are tightly clamped on one side of the ring beam side formwork, thus completing the use of the clamp.

[0029] When it is necessary to disassemble the clamp, unscrew the mountain-shaped clip 5 and bolt cap 6 in the reverse direction, and then remove square timber 1 and square timber 2.

[0030] This clamp is made from scattered scrap wood on site, making full use of the leftover material to achieve rapid installation and removal during the reinforcement of the ring beam side formwork. The clamp is simple to manufacture, low in cost, easy to use, and reusable, resulting in good economic benefits.

[0031] The retractable protective sleeves 7 and 11 protect the surface of the tie rod 4, preventing concrete from solidifying on the surface and affecting subsequent use. The protective sleeves 7 and 11 are fitted onto the surface of the tie rod 4, allowing for flexible assembly and disassembly.

[0032] 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. A quick installation and removal clamp for the side formwork of a ring beam, comprising timber one (1) and timber two (2), characterized in that: The second square timber (2) is set on both sides of the first square timber (1). The top of the first square timber (1) and the second square timber (2) are provided with fasteners (3). The first square timber (1) and the second square timber (2) are fixed together by the fasteners (3). A fastening assembly is provided between the two square timbers (2). The fastening assembly includes a tie rod (4) threaded between the two square timbers (2), a mountain-shaped clip (5) threaded on both sides of the surface of the tie rod (4), and a bolt cap (6) threaded on both sides of the surface of the tie rod (4) and lowered to one side of the mountain-shaped clip (5). The surface of the pull screw (4) is covered with a protective component, which includes a protective sleeve one (7) covered on the surface of the pull screw (4), a fixing block (8) fixedly connected to both sides inside the protective sleeve one (7), a spring (9) fixedly connected to one side of the fixing block (8), a sliding block (10) fixedly connected to the other end of the spring (9) and slidably connected to the inside of the protective sleeve one (7), and a protective sleeve two (11) fixedly connected to one side of the sliding block (10).

2. The quick installation and removal clamp for the side formwork of the ring beam according to claim 1, characterized in that: The fastener (3) includes a wooden corner protector (301) and a positioning nail (302). The bottom of the wooden corner protector (301) is placed on top of square timber one (1) and square timber two (2). There are four positioning nails (302), which are divided into two groups. The bottom of each group of positioning nails (302) penetrates the wooden corner protector (301) and extends into the interior of square timber one (1) and square timber two (2).

3. The quick installation and removal clamp for the side formwork of the ring beam according to claim 1, characterized in that: The second square timber (2) has a groove (12) on one side, and the end of the second protective sleeve (11) away from the first protective sleeve (7) extends into the groove (12).

4. The quick installation and removal clamp for the side formwork of the ring beam according to claim 1, characterized in that: The interiors of the first protective sleeve (7), the fixing block (8), the sliding block (10), and the second protective sleeve (11) are all hollow structures and are all fitted onto the surface of the pull screw (4).

5. The quick installation and removal clamp for the side formwork of the ring beam according to claim 2, characterized in that: The diameter of the tie rod (4) is 14 mm, and the thickness of the wooden corner protector (301) is 15 mm.

6. The quick installation and removal clamp for the side formwork of the ring beam according to claim 1, characterized in that: One end of the second protective sleeve (11) is slidably connected to the inside of the first protective sleeve (7) via the sliding block (10), and the springs (9) are arranged in a circumferential array on one side of the fixed block (8).

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