Template support rapid adjusting device

Abstract

The utility model discloses a template support rapid adjusting device which comprises a base, the upper surface of the base is fixedly connected with a hollow fixed rod, the inner wall of the fixed rod is provided with a movable rod in a sliding mode in the length direction, the top of the movable rod is fixedly connected with a supporting plate, and the top of the inner wall of the fixed rod is rotationally connected with a pulley. A pull rope is arranged on the surface of the pulley, one end of the pull rope is fixedly connected with the bottom of the movable rod, and the other end of the pull rope extends out of the fixed rod and is fixedly connected with a movable block. According to the lifting device, the movable block is pulled downwards to drive one end of the pull rope to move downwards, then the other end of the pull rope is driven to move upwards under the cooperation of the pulley, the movable rod is driven to move upwards, and then the supporting plate is driven to move upwards to adapt to the height of the formwork. And the height of the supporting plate can be quickly adjusted, so that the time consumption is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of formwork support structures, in particular to a formwork support rapid adjusting device. BACKGROUND

[0002] In the field of building engineering construction, a formwork support system is a key temporary facility for guaranteeing the forming quality of a concrete structure. A traditional formwork support system mainly adopts a steel pipe fastener type, a door type scaffold or a disc buckle type support and the like, and is inconvenient for adjusting the height of the support system.

[0003] According to the search, the Chinese patent with the announcement number CN218715078U discloses an adjustable formwork support device, which can change the use height of the support device according to the building height of the formwork, and can better support the formwork. However, the device adjusts the height of the support rod in the form of rotating the support rod through a threaded rod, and the threaded rod needs to be rotated for multiple times to realize the target displacement due to the small lead, which leads to low operation efficiency and time consumption. Excessive increase of the lead of the threaded rod will reduce the shear resistance and extrusion resistance, and affect the stability of the support. Therefore, the formwork support rapid adjusting device is provided to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a formwork support rapid adjusting device to solve the problems in the background art.

[0005] The application embodiment adopts the following technical scheme:

[0006] A formwork support rapid adjusting device comprises a base, the upper surface of the base is fixedly connected with a hollow fixed rod, the inner wall of the fixed rod is slidably provided with a movable rod along the length direction, the top of the movable rod is fixedly connected with a support plate, the top of the inner wall of the fixed rod is rotatably connected with a pulley, the surface of the pulley is provided with a pull rope, one end of the pull rope is fixedly connected with the bottom of the movable rod, the other end of the pull rope extends to the outside of the fixed rod and is fixedly connected with a movable block.

[0007] Preferably, the front surface of the fixed rod is fixedly connected with a guide rail, the surface of the movable block is slidably connected with the guide rail, and the top end and the bottom end of the guide rail are fixedly connected with limiting blocks.

[0008] Preferably, the front surface of the movable block is fixedly connected with a handle, the surface of the handle is provided with a damping part, and the surface of the damping part is provided with a locking piece for positioning the position of the handle.

[0009] Preferably, the damping part comprises a frame body sleeved outside the fixed rod and open at the front side, a fixed plate is fixedly connected to the front surface of the frame body, a sliding hole is formed in the front surface of the fixed plate, and the fixed plate is slidably arranged on the surface of the handle rod along the axial direction of the handle rod through the sliding hole, a spring is sleeved on the surface of the handle rod, one end of the spring is fixedly connected with the movable block, and the other end of the spring is fixedly connected with the fixed plate.

[0010] Preferably, the rear inner wall of the frame body is fixedly connected with a damping pad made of rubber material, the spring applies a pre-tightening force in the longitudinal forward direction to the fixed plate, and the damping pad is in a continuous pressing state with the fixed rod.

[0011] Preferably, the locking piece is a locking bolt, a threaded hole is formed in the side surface of the frame body, and the locking bolt is threadedly connected with the threaded hole, and a rubber pad is arranged at the end of the locking bolt.

[0012] Preferably, the bottom end of the movable rod is fixedly connected with an extension block, one end of the pull rope is fixedly connected with the extension block, and the pull rope is fixedly connected with the bottom end of the movable rod through the extension block.

[0013] The above at least one technical scheme adopted by the embodiment of the present application can achieve the following beneficial effects:

[0014] In the utility model, one end of the pull rope is driven to move downward by pulling the movable block downward, and then the other end of the pull rope is driven to move upward under the cooperation of the pulley, and then the movable rod is driven to move upward, and then the supporting plate is driven to move upward to adapt to the height of the formwork. Compared with the prior art, the supporting plate height can be quickly adjusted without multiple rotation numbers, and the time consumption is reduced. ACCURATE DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0016] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 is a sectional structure schematic view of the fixed rod of the utility model;

[0018] Figure 3 is a three-dimensional structure schematic view of the utility model Figure 2 is an enlarged structure schematic view of A in the utility model;

[0019] Figure 4 is an enlarged structure schematic view of B in the utility model Figure 2 ; and

[0020] Figure 5 Fig. 1 is a schematic diagram of the three-dimensional structure of the damping part.

[0021] Fig. 1 is a schematic diagram of the three-dimensional structure of the damping part. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described clearly and completely below in combination with specific embodiments of the present application and corresponding drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The technical scheme provided by each embodiment of the present application will be described in detail below in combination with the drawings.

[0024] Please refer to Figures 1-5 The utility model provides a template support quick adjusting device technical scheme:

[0025] A template support quick adjusting device, comprising a base 1, the upper surface of the base 1 is fixedly connected with fixed rod 2 in hollow, the inner wall of fixed rod 2 is slidably provided with movable rod 3 along the length direction, the top of movable rod 3 is fixedly connected with support plate 4, the top of the inner wall of fixed rod 2 is rotatably connected with pulley 5, the surface of pulley 5 is provided with pull rope 6, one end of pull rope 6 is fixedly connected with the bottom of movable rod 3, the other end of pull rope 6 extends to the outside of fixed rod 2 and is fixedly connected with movable block 7.

[0026] Specifically, by pulling down movable block 7 to drive one end of pull rope 6 to move downward, and then driving the other end of pull rope 6 to move upward under the cooperation of pulley 5, and then driving movable rod 3 to move upward, and then driving support plate 4 to move upward to adapt to the height of the template, compared with the prior art using threaded rod to realize lifting, without rotating multiple turns, the height of support plate 4 can be quickly adjusted, reducing the time consumption.

[0027] The front of fixed rod 2 is fixedly connected with guide rail 8, movable block 7 is slidably connected with the surface of guide rail 8, the top end and the bottom end of guide rail 8 are fixedly connected with limiting block 9, by setting guide rail 8, movable block 7 is limited, so that it can only move up and down along the length direction of guide rail 8.

[0028] The front surface of the movable block 7 is fixedly connected with a handle 10, the surface of the handle 10 is provided with a damping part 11, the surface of the damping part 11 is provided with a locking piece for positioning the handle 10, the handle 10 is arranged to facilitate the user to pull the movable block 7, and the damping part 11 is arranged to prevent the movable block 7 from being limited to move freely, that is, to prevent the movable block 7 from moving randomly under its own gravity when the device is installed and moved.

[0029] The damping part 11 comprises a frame 111 which is sleeved on the outside of the fixed rod 2 and is open at the front side, the front surface of the frame 111 is fixedly connected with a fixed plate 112, the front surface of the fixed plate 112 is provided with a sliding hole, and the fixed plate 112 is slidably arranged on the surface of the handle 10 along the axis direction of the handle 10 through the sliding hole, the surface of the handle 10 is sleeved with a spring 113, one end of the spring 113 is fixedly connected with the movable block 7, and the other end of the spring 113 is fixedly connected with the fixed plate 112.

[0030] The rear inner wall of the frame 111 is fixedly connected with a damping pad 114 made of rubber material, the spring 113 applies a pre-tightening force in the longitudinal direction to the fixed plate 112, so that the damping pad 114 is in a continuous pressing state with the fixed rod 2, the friction between the frame 111 and the fixed rod 2 is improved, and the movable block 7 is limited to avoid random movement.

[0031] The locking piece is a locking bolt 12, the side surface of the frame 111 is provided with a threaded hole, and the locking bolt 12 is threadedly connected with the threaded hole, the end of the locking bolt 12 is provided with a rubber pad 13, the frame 111 is positioned by arranging the locking bolt 12 and the rubber pad 13, and the movable block 7 is positioned, so as to ensure the stability of the movable rod 3.

[0032] The bottom end of the movable rod 3 is fixedly connected with an extension block 14, one end of the pull rope 6 is fixedly connected with the extension block 14, and the pull rope 6 is fixedly connected with the bottom end of the movable rod 3 through the extension block 14.

[0033] Working principle: when the template support quick adjusting device is used, the user first places the device vertically by using the base 1, then holds the handle 10, and when holding the handle 10, the hand presses against the fixed plate 112, so that the movable rod 3 compresses the spring 113 and moves towards the fixed rod 2, the fixed plate 112 drives the frame 111 to move, the frame 111 drives the damping pad 114 to move away from the fixed rod 2, and the damping effect between the damping pad 114 and the fixed rod 2 is released, then the handle 10 is pulled to move downward, the handle 10 drives the movable block 7 to move, the movable block 7 drives one end of the pull rope 6 to move downward, under the cooperation of the pulley 5, the other end of the pull rope 6 is driven to move upward, and then the movable rod 3 is driven to move upward, the movable rod 3 drives the support plate 4 to move upward, until the support plate 4 abuts against the bottom of the template, then the locking bolt 12 is tightened, so that the movable rod 3 is positioned, compared with the prior art, the threaded rod is used to realize lifting, without the need of rotating multiple turns, the height of the support plate 4 can be quickly adjusted, and the time consumption is reduced.

[0034] It should also be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or apparatuses that comprise a list of elements do not include only those elements, but also other elements not expressly listed, or other elements inherent to such processes, methods, articles, or apparatuses. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0035] The above only describes the embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the scope of claims of the present application.

Claims

1. A template support quick adjustment device, comprising a base (1), wherein a hollow fixed rod (2) is fixedly connected to the upper surface of the base (1), a movable rod (3) is slidably arranged on the inner wall of the fixed rod (2) along the length direction, and a support plate (4) is fixedly connected to the top of the movable rod (3), characterized in that: A pulley (5) is rotatably connected to the top of the inner wall of the fixed rod (2). A pull rope (6) is provided on the surface of the pulley (5). One end of the pull rope (6) is fixedly connected to the bottom of the movable rod (3). The other end of the pull rope (6) extends to the outside of the fixed rod (2) and is fixedly connected to a movable block (7).

2. The template support quick adjustment device according to claim 1, characterized in that: The front of the fixed rod (2) is fixedly connected to the guide rail (8), the movable block (7) is slidably connected to the surface of the guide rail (8), and the top and bottom ends of the guide rail (8) are fixedly connected to limit blocks (9).

3. The template support quick adjustment device according to claim 1, characterized in that: The front of the movable block (7) is fixedly connected to a grip (10), and the surface of the grip (10) is provided with a damping part (11), and the surface of the damping part (11) is provided with a locking member for positioning the grip (10).

4. The template support quick adjustment device according to claim 3, characterized in that: The damping part (11) includes a frame (111) sleeved on the outside of the fixed rod (2) and open on the front side. A fixed plate (112) is fixedly connected to the front of the frame (111). A sliding hole is provided on the front of the fixed plate (112), and the fixed plate (112) is slidably disposed on the surface of the grip rod (10) along the axial direction of the grip rod (10) through the sliding hole. A spring (113) is sleeved on the surface of the grip rod (10). One end of the spring (113) is fixedly connected to the movable block (7), and the other end of the spring (113) is fixedly connected to the fixed plate (112).

5. A template support quick adjustment device according to claim 4, characterized in that: The rear inner wall of the frame (111) is fixedly connected to a damping pad (114) made of rubber material. The spring (113) applies a longitudinal forward preload to the fixing plate (112) so that the damping pad (114) and the fixing rod (2) form a continuous pressing state.

6. The template support quick adjustment device according to claim 4, characterized in that: The locking component is a locking bolt (12). The side of the frame (111) is provided with a threaded hole, and the locking bolt (12) is threadedly connected to the threaded hole. A rubber pad (13) is provided at the end of the locking bolt (12).

7. The template support quick adjustment device according to claim 1, characterized in that: An extension block (14) is fixedly connected to the bottom end of the movable rod (3), and one end of the pull rope (6) is fixedly connected to the extension block (14). The pull rope (6) is fixedly connected to the bottom end of the movable rod (3) through the extension block (14).

Images