Formwork supporting device

Abstract

The utility model discloses a formwork supporting device which comprises a supporting box, an inner adjusting supporting column is connected to the interior of the supporting box in a sliding mode, and an adjusting lead screw is connected to the interior of the inner adjusting supporting column in a threaded mode. A template is supported through a template supporting top box and a template supporting plate at the top of a first sliding plate, the supporting area of the template is adjusted by adjusting the positions of the first sliding plate and the template supporting plate, the supporting stability of the template is improved, a worm and a worm wheel are arranged, and the supporting efficiency of the template is improved. And the worm drives the engaged worm gear to rotate when rotating, the worm gear drives the adjusting lead screw on the inner side to rotate when rotating, the height position of the inner adjusting supporting column is adjusted when the adjusting lead screw rotates, and a formwork is supported through the formwork supporting top box and the formwork supporting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of template support, in particular to a template support device. Background Art

[0002] Construction projects refer to a general term for various types of buildings and engineering facilities that provide the material and technological basis for human life and production. When pouring concrete in construction projects, support columns are often needed to support the formwork. The support columns are placed vertically at the bottom of the formwork, the bottom of the support columns are placed against the ground, and the top supports are tightened. The formwork can be supported by the cooperation of the support columns and the top supports. By supporting the formwork, deformation of the formwork during concrete pouring can be prevented. However, the existing formwork support device is not convenient for adjusting the size of the top formwork support area. The small support area of ​​the formwork can easily affect the overall stability of the formwork, and the uneven force on the formwork can cause damage to the formwork. Utility Model Content

[0003] The purpose of the utility model is to provide a formwork supporting device to solve the problems of the existing formwork supporting device proposed in the above background technology, that the area of ​​the top formwork support is inconvenient to adjust, the small support area of ​​the formwork easily affects the stability of the entire formwork, and the uneven force on the formwork causes damage to the formwork.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a formwork support device, comprising a support box, the support box is slidably connected with an inner adjusting support column, the inner thread of the inner adjusting support column is connected with an adjusting screw, the bottom end of the adjusting screw is rotatably connected to the support box, the top of the inner adjusting support column is fixedly connected with a support top plate, the top of the support top plate is fixedly connected with a limit box, the limit box is slidably connected with a sliding inner block, the top of the sliding inner block is fixedly connected with a formwork support top box, the inside of the formwork support top box is symmetrically slidably connected with two No. 1 sliding plates, the tops of the two No. 1 sliding plates are equidistantly fixedly connected with six formwork support plates, the formwork support plates are slidably connected to the formwork support top box, the bottom of the formwork support top box is symmetrically fixedly connected with four limit sliding rods, the four limit sliding rods are all slidably connected to the support top plate, and the outer sides of the four limit sliding rods are all provided with springs.

[0005] As a preferred solution of the utility model: the bottom ends of the four limit sliding rods are all fixedly connected to the limit blocks.

[0006] As a preferred solution of the utility model: the internal rotation of the template support top box is connected with a bidirectional screw rod, the outer side of the bidirectional screw rod is symmetrically threaded with two adjusting sliders, the adjusting slider is slidably connected to the template support top box, and the top of the adjusting slider is fixedly connected to the No. 1 sliding plate.

[0007] As a preferred solution of the utility model: one side of the template support top box is rotatably connected with a rotating screw block, and one end of the bidirectional screw rod is fixedly connected to the rotating screw block.

[0008] As a preferred solution of the utility model: four limit sliders are equidistantly fixedly connected to the outer side of the inner adjustment support column, and the limit sliders are slidably connected to the support box.

[0009] As a preferred solution of the utility model: the interiors of the four limit sliding blocks are all slidably connected to limit rods, and the limit rods are fixedly connected to the support box.

[0010] As a preferred solution of the utility model: the outer side of the adjusting screw is fixedly connected to a worm wheel, the inner side of the supporting box is rotatably connected to a worm, the worm is meshingly connected to the worm wheel, one side of the supporting box is rotatably connected to a rotating handwheel, and one end of the worm is fixedly connected to the rotating handwheel.

[0011] As a preferred solution of the utility model: the bottom of the support box is fixedly connected with a support base.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes supporting the template through the template support top box and the template support plate on the top of the No. 1 sliding plate by adding a template support top box, a No. 1 sliding plate and a template support plate, and adjusts the template support area by adjusting the position of the No. 1 sliding plate and the template support plate, thereby improving the stability of the template support, and by providing a worm and a worm wheel, it is realized that when the worm rotates, the meshing worm wheel is driven to rotate, and when the worm wheel rotates, the inner adjusting screw is driven to rotate, and when the adjusting screw rotates, the height position of the inner adjusting support column is adjusted, and the template is supported by the template support top box and the template support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0016] Figure 4 This is a side view of the template support top box of the utility model;

[0017] Figure 5 This is a schematic diagram of the external structure of the internally adjustable support column of the utility model.

[0018] In the figure: 1. Support box; 2. Adjustment screw; 3. Inner adjustment support column; 4. Support top plate; 5. Limit box; 6. Sliding inner block; 7. Template support top box; 8. No. 1 sliding plate; 9. Template support plate; 10. Adjustment slider; 11. Bidirectional screw; 12. Rotating screw block; 13. Limit slide bar; 14. Spring; 15. Limit block; 16. Limit slide bar; 17. Limit rod; 18. Worm gear; 19. Worm; 20. Rotating hand wheel; 21. Support base. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 5 The utility model provides a technical solution: a template support device, including a support box 1, the support box 1 is internally slidably connected with an inner adjusting support column 3, the inner adjusting support column 3 is internally threadedly connected with an adjusting screw rod 2, the bottom end of the adjusting screw rod 2 is rotatably connected to the support box 1, the top of the inner adjusting support column 3 is fixedly connected with a supporting top plate 4, the top of the supporting top plate 4 is fixedly connected with a limiting box 5, the inner sliding connection of the limiting box 5 is provided with a sliding inner block 6, the top of the sliding inner block 6 is fixedly connected with a template support top box 7, the inside of the template support top box 7 is symmetrically slidably connected with two No. 1 sliding plates 8, the tops of the two No. 1 sliding plates 8 are evenly fixedly connected with six template support plates 9, the template support plate 9 is slidably connected to the template support top box 7, the bottom of the template support top box 7 is symmetrically fixedly connected with four limiting slide bars 13, the four limiting slide bars 13 are all slidably connected to the supporting top plate 4, the outer sides of the four limiting slide bars 13 are all sleeved with springs 14, the template is supported by the template support plate 9 and the template support top box 7.

[0021] The bottom ends of the four limiting sliding rods 13 are fixedly connected to the limiting blocks 15 .

[0022] Among them, the inside of the formwork support top box 7 is rotatably connected with a bidirectional screw rod 11, and the outer side of the bidirectional screw rod 11 is symmetrically threaded with two adjusting sliders 10. The adjusting slider 10 is slidably connected to the formwork support top box 7, and the top of the adjusting slider 10 is fixedly connected to the No. 1 sliding plate 8. When the bidirectional screw rod 11 rotates, it drives the two adjusting sliders 10 to move in position, and when the adjusting slider 10 moves, it drives the No. 1 sliding plate 8 and the formwork support plate 9 to move in position.

[0023] Among them, a rotating screw block 12 is rotatably connected to one side of the template support top box 7, and one end of the bidirectional screw rod 11 is fixedly connected to the rotating screw block 12, and the bidirectional screw rod 11 is rotationally adjusted by the rotating screw block 12.

[0024] Among them, four limit sliders 16 are equidistantly fixedly connected to the outer side of the inner adjustment support column 3, and the limit sliders 16 are slidably connected to the support box 1.

[0025] The interiors of the four limit sliding blocks 16 are all slidably connected to limit rods 17 , and the limit rods 17 are fixedly connected to the support box 1 .

[0026] Among them, a worm wheel 18 is fixedly connected to the outer side of the adjusting screw rod 2, and a worm 19 is rotatably connected to the inside of the support box 1, and the worm 19 is meshingly connected to the worm wheel 18. A rotating handwheel 20 is rotatably connected to one side of the support box 1, and one end of the worm 19 is fixedly connected to the rotating handwheel 20. By rotating the rotating handwheel 20, the worm 19 is driven to rotate when the rotating handwheel 20 is rotated, and the worm 19 is driven to rotate when the meshing worm wheel 18 is rotated. When the worm wheel 18 rotates, the inner adjusting screw rod 2 is driven to rotate, and when the adjusting screw rod 2 is rotated, the inner adjusting support column 3 is driven to adjust the height position, and the support height position is adjusted to adapt to template support work of different heights.

[0027] The bottom of the support box 1 is fixedly connected with a support base 21 , and the bottom of the support box 1 is stably supported by the support base 21 .

[0028] Specifically, when in use, by rotating the rotating screw block 12, the rotating screw block 12 drives the two-way screw rod 11 to rotate when rotating, and the two-way screw rod 11 drives the two adjusting sliders 10 to move their positions when rotating, and the adjusting slider 10 drives the No. 1 sliding plate 8 and the template support plate 9 to move their positions when moving, and the template is supported by the template support top box 7 and the template support plate 9 on the top of the No. 1 sliding plate 8, and the rotating hand wheel 20 is rotated, and the rotating hand wheel 20 drives the worm 19 to rotate when rotating, and the worm 19 drives the meshing worm gear 18 to rotate when rotating, and the worm gear 18 drives the inner adjusting screw rod 2 to rotate when rotating, and the adjusting screw rod 2 drives the inner adjusting support column 3 to adjust the height position when rotating, and the inner adjusting support column 3 moves and adjusts to drive the support top plate 4 to adjust the height position, and the template is supported by the template support plate 9 and the template support top box 7, and the template support top box 7 is subjected to force to drive the limit slide bar 13 to move downward to press the spring 14, so as to stably support the template.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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 should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A formwork support device, comprising a support box (1), characterized in that: The support box (1) is internally slidably connected to an inner adjustment support column (3), the inner adjustment support column (3) is internally threadedly connected to an adjustment screw rod (2), the bottom end of the adjustment screw rod (2) is rotatably connected to the support box (1), the top of the inner adjustment support column (3) is fixedly connected to a support top plate (4), the top of the support top plate (4) is fixedly connected to a limit box (5), the inner limit box (5) is internally slidably connected to a sliding inner block (6), the top of the sliding inner block (6) is fixedly connected to a template support top box (7) ), the interior of the template support top box (7) is symmetrically and slidably connected with two No. 1 sliding plates (8), the tops of the two No. 1 sliding plates (8) are equidistantly and fixedly connected with six template support plates (9), the template support plates (9) are slidably connected with the template support top box (7), the bottom of the template support top box (7) is symmetrically and fixedly connected with four limit slide bars (13), the four limit slide bars (13) are all slidably connected with the support top plate (4), and the outer sides of the four limit slide bars (13) are all sleeved with springs (14).

2. A formwork support device according to claim 1, characterized in that: The bottom ends of the four limit sliding rods (13) are all fixedly connected to the limit blocks (15).

3. A formwork support device according to claim 1, characterized in that: The template support top box (7) is internally rotatably connected to a bidirectional screw rod (11), the outer side of the bidirectional screw rod (11) is symmetrically threadedly connected to two adjustment sliders (10), the adjustment sliders (10) are slidably connected to the template support top box (7), and the top of the adjustment sliders (10) is fixedly connected to a No. 1 sliding plate (8).

4. A formwork support device according to claim 3, characterized in that: A rotating screw block (12) is rotatably connected to one side of the template support top box (7), and one end of the bidirectional screw rod (11) is fixedly connected to the rotating screw block (12).

5. A formwork support device according to claim 1, characterized in that: Four limit sliders (16) are equidistantly and fixedly connected to the outer side of the inner adjustment support column (3), and the limit sliders (16) are slidably connected to the support box (1).

6. A formwork support device according to claim 5, characterized in that: The interiors of the four limit sliding blocks (16) are all slidably connected to limit rods (17), and the limit rods (17) are fixedly connected to the support box (1).

7. A formwork support device according to claim 1, characterized in that: A worm wheel (18) is fixedly connected to the outer side of the adjusting screw rod (2), a worm (19) is rotatably connected to the interior of the supporting box (1), the worm (19) is meshingly connected to the worm wheel (18), a rotating hand wheel (20) is rotatably connected to one side of the supporting box (1), and one end of the worm (19) is fixedly connected to the rotating hand wheel (20).

8. A formwork support device according to claim 1, characterized in that: The bottom of the support box (1) is fixedly connected to a support base (21).

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