Template supporting device for constructional engineering

Abstract

The utility model relates to the technical field of supporting devices, in particular to a formwork supporting device for constructional engineering, which comprises a box body, a fixing sleeve is fixedly connected to the lower inner wall of the box body, a supporting column is slidably connected in the fixing sleeve, and a supporting plate is fixedly connected to the upper surface of the supporting column. An extrusion rod with a T-shaped cross section is rotationally connected to the box body, and a gear is fixedly connected to the extrusion rod; a lug plate is fixedly connected to the inner wall of one side of the box body, a limiting rod is connected to the lug plate through a spring, a limiting assembly is arranged on the box body, and the limiting assembly comprises a sliding block installed on the box body in a sliding mode. According to the building template supporting device, the space occupied by the supporting device can be reduced, the building template supporting device is convenient to store and carry, the practicability of the building template supporting device is good, and use of the building template supporting device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to a template supporting device for construction engineering. Background Art

[0002] With the continuous development of society and the continuous advancement of science and technology, the technology related to construction engineering is also constantly improving. Construction engineering is the construction of various types of buildings and their ancillary facilities. At present, building formwork support devices are often used in the process of construction engineering.

[0003] The currently used building formwork support device occupies a large space, is inconvenient to store and transport, has poor practicability, and is not conducive to the use of the building formwork support device. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: the currently used building formwork support device occupies a large space, the building formwork support device is inconvenient to store and carry, the building formwork support device has poor practicability, and is not conducive to the use of the building formwork support device, and a formwork support device for construction engineering is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A formwork support device for construction engineering, comprising a box body, a fixing sleeve fixedly connected to the lower inner wall of the box body, a support column slidably connected in the fixing sleeve, a support plate fixedly connected to the upper surface of the support column, an extrusion rod with a T-shaped cross section rotatably connected to the box body, and a gear fixedly connected to the extrusion rod;

[0007] An ear plate is fixedly connected to the inner wall of one side of the box body, and the ear plate is connected to a limit rod via a spring. A limit assembly is arranged on the box body, and the limit assembly includes a slider slidably mounted on the box body, and an extrusion block and a bending rod are fixedly connected to one side of the slider, and the bending rod is used to limit the rotation of the gear.

[0008] Preferably, two rectangular openings are opened on one side of the box body, a reciprocating screw is rotatably connected in one of the rectangular openings, the slider is threadedly connected to the reciprocating screw, and a rotating wheel is fixedly connected to the reciprocating screw.

[0009] Preferably, the slider is slidably connected to one of the rectangular openings, and the cross section of the slider is arranged in an I-shape.

[0010] Preferably, the extrusion block is provided with an opening whose cross section is an isosceles trapezoid, and one end of the limiting rod is in contact with the inclined surface of the opening.

[0011] Preferably, the support column is provided with a plurality of slots which are arranged at equal intervals, and the fixing sleeve is provided with a through hole for connecting the limiting rod.

[0012] Preferably, one end of the extrusion rod passing through the box body is fixedly connected to a handle, and the handle is provided with anti-slip grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By making one end of the bending rod clamped between the saw teeth of the gear, and one end of the limiting rod passing through the through hole and clamped with the corresponding clamping groove, the support plate can be prevented from moving to the outside of the box body, and the space occupied by the support device can be reduced. The building formwork support device is convenient for storage and transportation. The building formwork support device has good practicality and is conducive to the use of the building formwork support device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural schematic diagram of a formwork support device for construction engineering proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of a formwork support device for construction engineering proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the back cross-sectional structure of a formwork support device for construction engineering proposed by the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the extrusion block in the utility model.

[0019] In the figure: 1 box body, 2 slider, 3 extrusion block, 4 limit rod, 5 fixing sleeve, 6 support column, 7 slot, 8 support plate, 9 extrusion rod, 10 reciprocating screw rod, 11 gear, 12 handle, 13 bending rod, 14 rotating wheel, 15 opening, 16 ear plate, 17 spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0022] Reference Figure 1-Figure 4 A formwork support device for construction engineering comprises a box body 1, a fixing sleeve 5 is fixedly connected to the lower inner wall of the box body 1, a supporting column 6 is slidably connected in the fixing sleeve 5, a supporting plate 8 is fixedly connected to the upper surface of the supporting column 6, the formwork is placed on some of the supporting plates 8, and the supporting plates 8 can support the formwork, an extrusion rod 9 with a T-shaped cross section is rotatably connected to the box body 1, a gear 11 is fixedly connected to the extrusion rod 9, an ear plate 16 is fixedly connected to the inner wall of one side of the box body 1, a limiting rod 4 is connected to the ear plate 16 through a spring 17, a limiting assembly is arranged on the box body 1, and the limiting assembly comprises a slider 2 slidably mounted on the box body 1, an extrusion block 3 and a bending rod 13 are fixedly connected to one side of the slider 2, and the bending rod 13 is used to limit the rotation of the gear 11.

[0023] Two rectangular openings are opened on one side of the box body 1, and a reciprocating screw 10 is rotatably connected in one of the rectangular openings, the slider 2 is threadedly connected to the reciprocating screw 10, and a rotating wheel 14 is fixedly connected to the reciprocating screw 10. The slider 2 is slidably connected to one of the rectangular openings, and the cross-section of the slider 2 is arranged in an I-shape. The rotating wheel 14 is used to conveniently control the rotation of the reciprocating screw 10. When the reciprocating screw 10 rotates in the rectangular opening, the slider 2 will stably move up and down along the reciprocating screw 10, and only the upper end part of the reciprocating screw 10 is provided with a reciprocating thread.

[0024] The extrusion block 3 is provided with an opening 15 having an isosceles trapezoidal cross section, and one end of the limiting rod 4 is in contact with the inclined surface of the opening 15. Under the elastic force of the spring 17, one end of the limiting rod 4 is always in contact with the inclined surface of the opening 15. During the up and down movement of the extrusion block 3, the limiting rod 4 will slide relative to the ear plate 16. The support column 6 is provided with a plurality of equidistantly arranged slots 7, and the fixing sleeve 5 is provided with a through hole for connecting the limiting rod 4. When one end of the limiting rod 4 passes through the through hole and is engaged with the corresponding slot 7, the support plate 8 and the box body 1 can be prevented from sliding relative to each other.

[0025] One end of the extrusion rod 9 that passes through the box body 1 is fixedly connected to a handle 12, and the handle 12 is provided with anti-slip grooves. The cross-sectional area of ​​the handle 12 is larger than the cross-sectional area of ​​the extrusion rod 9. The handle 12 is used to more conveniently control the rotation of the extrusion rod 9. The anti-slip grooves can increase the friction when holding the handle 12 to avoid slipping.

[0026] In the utility model, when in use, first rotate the reciprocating screw rod 10. During the rotation of the reciprocating screw rod 10 in the rectangular opening, the slider 2 will move up along the reciprocating screw rod 10. After the bending rod 13 moves up with the slider 2, it will be separated from the gear 11. Since one end of the spring 17 is fixedly connected to the limit rod 4, and the other end is fixedly connected to the ear plate 16, under the elastic force of the spring 17, one end of the limit rod 4 is always in contact with the inclined surface of the opening 15. During the upward movement of the extrusion block 3, the limit rod 4 will slide relative to the ear plate 16, and one end of the limit rod 4 will be separated from the slot 7. The limit rod 4 is located on the outside of the fixed sleeve 5 as a whole. Then, the extrusion rod 9 is rotated, and the extrusion rod 9 and the box body 1 are relatively During the rotation process, the upper end of the extrusion rod 9 rotates to the inside of the box body 1, and under the action of gravity, the support plate 8 and the support column 6 will move vertically downward until the support plate 8 moves to the inside of the box body 1, and then the reciprocating screw rod 10 is rotated again, and the slider 2 moves down to the initial position. One end of the bending rod 13 will be stuck between the saw teeth of the gear 11, and one end of the limiting rod 4 passes through the through hole and is engaged with the corresponding slot 7, which can prevent the support plate 8 from moving to the outside of the box body 1, reducing the space occupied by the support device, making the building formwork support device convenient to store and carry, and the building formwork support device has good practicality and is conducive to the use of the building formwork support device.

[0027] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A formwork support device for construction engineering, comprising a box (1), characterized in that: A fixing sleeve (5) is fixedly connected to the lower inner wall of the box body (1), a support column (6) is slidably connected inside the fixing sleeve (5), a support plate (8) is fixedly connected to the upper surface of the support column (6), an extrusion rod (9) having a T-shaped cross section is rotatably connected to the box body (1), and a gear (11) is fixedly connected to the extrusion rod (9); An ear plate (16) is fixedly connected to the inner wall of one side of the box body (1), and a limit rod (4) is connected to the ear plate (16) via a spring (17). A limit assembly is provided on the box body (1), and the limit assembly comprises a slider (2) slidably mounted on the box body (1), and one side of the slider (2) is fixedly connected to an extrusion block (3) and a bending rod (13), and the bending rod (13) is used to limit the rotation of the gear (11).

2. A formwork support device for construction engineering according to claim 1, characterized in that Two rectangular openings are provided on one side of the box body (1), a reciprocating screw rod (10) is rotatably connected in one of the rectangular openings, the slider (2) and the reciprocating screw rod (10) are threadedly connected, and a rotating wheel (14) is fixedly connected to the reciprocating screw rod (10).

3. A formwork support device for construction engineering according to claim 2, characterized in that: The sliding block (2) is slidably connected to one of the rectangular openings, and the cross section of the sliding block (2) is arranged in an I-shape.

4. A formwork support device for construction engineering according to claim 1, characterized in that: The extrusion block (3) is provided with an opening (15) whose cross section is an isosceles trapezoid, and one end of the limiting rod (4) is fitted with the inclined surface of the opening (15).

5. A formwork support device for construction engineering according to claim 1, characterized in that: The support column (6) is provided with a plurality of slots (7) arranged at equal distances, and the fixing sleeve (5) is provided with a through hole for connecting the limiting rod (4).

6. A formwork support device for construction engineering according to claim 1, characterized in that: One end of the squeezing rod (9) passing through the box body (1) is fixedly connected to a handle (12), and the handle (12) is provided with anti-slip grooves.

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