An adjustable recyclable formwork positioning support device

Abstract

The utility model provides a kind of adjustable recyclable formwork positioning support device, including base, two sleeve pipes are fixedly installed in the top of base, two the sleeve pipe top are rotatably connected with nut, the nut is connected with screw rod inside thread, the bottom end fixed mounting of screw rod has sliding block, the sliding block is slidably connected in sleeve pipe, two the top end detachably mounting of screw rod has support plate.The utility model has the advantages of convenient height adjustment, convenient disassembly and recycling.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to an adjustable and recyclable template positioning support device. Background Technology

[0002] In construction, the formwork support structure used for cast-in-place concrete construction generally adopts steel or wooden beams to assemble formwork brackets, and steel or wooden poles are used to build scaffolding to support the brackets, which are then used in conjunction with steel formwork for concrete construction.

[0003] Chinese Patent CN222976485U, filed on August 15, 2024, discloses a quick-adjustable suspended hole formwork support device, including a top support component, a bracket component, and a base component. The top support component is installed on top of the bracket component, and a support panel is rotatably provided on the top of the top support component, allowing the support panel to fit against the bottom of the flat or inclined plane suspended hole formwork. The bottom of the bracket component is detachably installed on the base component, and several inclined support rods are rotatably provided on the bottom of the base component, allowing the inclined support rods to be erected on the ground around the reserved opening below the suspended hole. This utility model relates to the field of building construction technology and can solve the problem that the existing suspended hole formwork support device is not suitable for inclined plane suspended holes and is difficult to erect when there are reserved holes below.

[0004] In this technical solution, the vertical jacking pipe is moved by driving the gear to rotate. However, the weight of the jacking components and the vertical jacking pipe needs to be overcome, which makes the adjustment relatively difficult. Therefore, further improvements can be made. Summary of the Invention

[0005] In order to solve the problems existing in the background art, this utility model proposes an adjustable and recyclable template positioning support device.

[0006] An adjustable and recyclable template positioning support device includes a base, two sleeves fixedly installed on the top of the base, and nuts rotatably connected to the top of each sleeve. A screw is internally threaded into the nut, and a slider is fixedly installed at the bottom of the screw. The slider is slidably connected inside the sleeve, and a support plate is detachably installed at the top of the two screws.

[0007] Based on the above, the base includes two platforms, and a connecting plate is fixedly installed on one side of each platform, and the two connecting plates are fixed by bolts.

[0008] Based on the above, a sleeve is fitted on the outer side of the upper half of the sleeve, the nut is fixedly installed on the top of the sleeve, a convex ring is fixedly installed on the inner wall of the top of the sleeve, and an annular groove is opened on the circumferential surface of the top of the sleeve, and the convex ring is rotatably connected in the annular groove.

[0009] Based on the above, two fixing covers are fixedly installed at the bottom of the support plate. One of the fixing covers has an opening facing the front, and the other fixing cover has an opening facing the rear. An avoidance groove is provided at the bottom of the fixing cover, and an insert plate is inserted into the fixing cover. The insert plate is hinged to the top of the screw.

[0010] Based on the above, rotation limiting components are provided on the outer sides of the two sleeves.

[0011] Based on the above, the rotation limiting component includes two crossbeams, each with an arc-shaped plate fixedly installed at both ends. A rubber pad is fixedly installed on the inner wall of the arc-shaped plate. Two insert rods are fixedly installed on one of the crossbeams, and two insertion holes are opened through the surface of the other crossbeam. The insert rods are inserted into the insertion holes, and the two crossbeams are fixed by bolts.

[0012] Based on the above, two clamping rings are fixedly installed on the outer wall of each sleeve, and the two clamping rings are respectively clamped on the upper and lower sides of the arc plate.

[0013] This utility model has substantial features and progress compared to the prior art. Specifically, this utility model can achieve self-locking through the threaded connection of the nut and the screw. The sleeve makes it easy to drive the nut to rotate at a lower position, thereby facilitating the adjustment of the height of the support plate and saving effort during the adjustment process. Furthermore, it is easy to disassemble and recycle after use, and has the advantages of easy height adjustment and easy disassembly and recycling. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional cross-sectional structural diagram of the sleeve of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the support plate of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the rotation limiting component of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 100, base; 200, sleeve; 300, nut; 400, screw; 500, slider; 600, support plate; 700, rotation limiter; 101. Pad; 102. Connecting plate; 301. Sleeve; 302. Convex ring; 303. Annular groove; 601. Fixing cover; 602. Clearance groove; 603. Insert plate; 701. Crossbeam; 702. Arc plate; 703. Rubber pad; 704. Insert rod; 705. Insertion hole; 706. Clamping ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-4 As shown, an adjustable and recyclable template positioning support device includes a base 100. Two sleeves 200 are fixedly mounted on the top of the base 100. Nuts 300 are rotatably connected to the top of each sleeve 200. A screw 400 is internally threaded onto the nut 300. A slider 500 is fixedly mounted at the bottom of the screw 400, slidingly connected inside the sleeve 200. The sleeve 200 has a rectangular opening, so that rotating the nut 300 causes the screw 400 to move upwards or downwards, and the slider 500 slides inside the sleeve 200, adjusting the overall length of the sleeve 200 and the nut 300. Support plates 600 are detachably mounted on the tops of the two screws 400.

[0021] In use, the base 100 includes two pads 101, and connecting plates 102 are fixedly installed on opposite sides of each pad 101. The two connecting plates 102 are fixed with bolts. In practice, a sleeve 301 is fitted onto the outer side of the upper half of the sleeve 200, and a nut 300 is fixedly installed on the top of the sleeve 301. A protruding ring 302 is fixedly installed on the inner wall of the top end of the sleeve 301, and an annular groove 303 is formed on the circumferential surface of the top end of the sleeve 200. The protruding ring 302 is rotatably connected in the annular groove 303. Thus, when the sleeve 200 is long, rotating only the bottom end of the sleeve 301 can drive the nut 300 to rotate, making it easy to drive the nut 300 to rotate.

[0022] Specifically, two fixing covers 601 are fixedly installed on the bottom of the support plate 600. One fixing cover 601 has an opening facing forward, and the other fixing cover 601 has an opening facing backward. A clearance groove 602 is provided at the bottom of each fixing cover 601, and an insert plate 603 is inserted into the fixing cover 601. The insert plate 603 is hinged to the top of the screw 400. The clearance groove 602 is used to allow clearance between the insert plate 603 and the screw 400. Furthermore, the two insert plates 603 are inserted into the two fixing covers 601 from opposite directions, preventing the insert plates 603 from detaching from the fixing covers 601. The screw 400 is hinged to the insert plate 603, preventing the nuts 300 from jamming when they rotate at different speeds.

[0023] In practice, rotation limiters 700 are provided on the outer sides of the two sleeves 301. After the sleeves 301 are rotated, the rotation limiters 700 limit the sleeves 301 to prevent them from being rotated accidentally. The rotation limiters 700 include two crossbeams 701, with arc-shaped plates 702 fixedly installed at both ends of the crossbeams 701. Rubber pads 703 are fixedly installed on the inner walls of the arc-shaped plates 702. Two insert rods 704 are fixedly installed on one of the crossbeams 701, and two insertion holes 705 are formed through the surface of the other crossbeam 701. The insert rods 704 are inserted into the insertion holes 705. The two crossbeams 701 are fixed together with bolts.

[0024] During installation, the insertion rod 704 is inserted into the insertion hole 705 to guide the two crossbeams 701, pushing them closer together so that the rubber pad 703 adheres to the surface of the sleeve 301. The two crossbeams 701 are then fixed with bolts, thus stabilizing and suppressing the rotation of the sleeve 301. Two clamping rings 706 are fixedly installed on the outer wall of each sleeve 301, clamping the upper and lower sides of the arc-shaped plate 702 respectively. The clamping rings 706 limit the arc-shaped plate 702, preventing it and the crossbeams 701 from moving downwards under gravity.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable and recyclable template positioning support device, characterized in that: Includes a base (100), on the top of which two sleeves (200) are fixedly installed. Nuts (300) are rotatably connected to the top of each of the two sleeves (200). A screw (400) is internally threaded to the nut (300). A slider (500) is fixedly installed at the bottom of the screw (400). The slider (500) is slidably connected inside the sleeve (200). A support plate (600) is detachably installed at the top of the two screws (400).

2. The adjustable and recyclable template positioning support device according to claim 1, characterized in that: The base (100) includes two pads (101), and a connecting plate (102) is fixedly installed on one side of each of the two pads (101). The two connecting plates (102) are fixed by bolts.

3. The adjustable and recyclable template positioning support device according to claim 1, characterized in that: A sleeve (301) is fitted on the outer side of the upper half of the sleeve (200). The nut (300) is fixedly installed on the top of the sleeve (301). A convex ring (302) is fixedly installed on the inner wall of the top of the sleeve (301). An annular groove (303) is opened on the circumferential surface of the top of the sleeve (200). The convex ring (302) is rotatably connected in the annular groove (303).

4. The adjustable and recyclable template positioning support device according to claim 1, characterized in that: The support plate (600) has two fixed covers (601) fixedly installed at the bottom. One of the fixed covers (601) has an opening facing the front side, and the other fixed cover (601) has an opening facing the rear side. The bottom of the fixed cover (601) is provided with a relief groove (602). A plug plate (603) is inserted into the fixed cover (601). The plug plate (603) is hinged to the top of the screw (400).

5. The adjustable and recyclable template positioning support device according to claim 3, characterized in that: Rotation limiters (700) are provided on the outer sides of the two sleeves (301).

6. The adjustable and recyclable template positioning support device according to claim 5, characterized in that: The rotation limiting component (700) includes two crossbeams (701), both ends of which are fixedly mounted with arc-shaped plates (702). Rubber pads (703) are fixedly mounted on the inner wall of the arc-shaped plates (702). Two insert rods (704) are fixedly mounted on one of the crossbeams (701), and two insertion holes (705) are opened through the surface of the other crossbeam (701). The insert rods (704) are inserted into the insertion holes (705), and the two crossbeams (701) are fixed by bolts.

7. The adjustable and recyclable template positioning support device according to claim 6, characterized in that: Two clamping rings (706) are fixedly installed on the outer wall of each sleeve (301), and the two clamping rings (706) are respectively clamped on the upper and lower sides of the arc plate (702).

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