CN217976222U - High formwork structure of underpass - Google Patents

Abstract

The utility model discloses a high-support formwork structure for an underpass, which comprises a vertical steel pipe and a horizontal steel pipe. The lower surface of the vertical steel pipe is provided with a supporting device, and the outer surface of the vertical steel pipe is provided with a clamping device. The holding device is respectively in contact with the horizontal steel pipe and the vertical steel pipe, the outer surfaces of the horizontal steel pipe and the vertical steel pipe are respectively provided with annular grooves, the outer surface of the vertical steel pipe is provided with a first magnet, and the upper surface of the first magnet is fixed Connected with rubber stopper. In the utility model, through the design of the support device, the two ends of the vertical steel pipe are respectively in contact with the steel sheet, which increases the convenience of the device, and through the design of the anti-slip sheet and the annular groove, it is realized that during the disassembly process, a steel pipe is avoided. One end has been disassembled, causing the steel pipe to tilt, which makes the disassembly of the other end more troublesome. By designing magnets and reflectors, it is easy to measure whether the device is bent in the case of a distance sensor.

Description

A high formwork structure of the underpass

technical field

The utility model relates to the field of formwork structures, in particular to an underpass high formwork structure.

Background technique

In the design of roads, it is often encountered that two or more roads intersect, especially in the design of interchanges, it is inevitable to encounter the determination of the three-dimensional positional relationship when the roads cross, and the underpassing road passes below, Usually in the form of tunnels and culverts. Compared with viaducts, the use of underpasses has the advantage of low cost. Concrete box-shaped passages can be used for the underpasses of roads, and the amount of work required for reconstruction of crossed roads and the underpass structure itself is much smaller. High formwork refers to the formwork operation when the formwork height is greater than or equal to 8m.

Some existing underpass high formwork structures have the following defects:

1. At present, the two ends of the high-support formwork structure of the lower aisle need to be padded with formwork or steel plates, but the position is difficult to determine, resulting in inconvenient use;

2. The current high formwork structure of the underpass.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a high formwork structure for the underpass.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high formwork structure for the underpass, including vertical steel pipes and horizontal steel pipes, the lower surface of the vertical steel pipes is provided with a supporting device, and the outer surface of the vertical steel pipes A clamping device is provided, and the clamping device is in contact with the horizontal steel pipe and the vertical steel pipe respectively, and the outer surfaces of the horizontal steel pipe and the vertical steel pipe are respectively provided with annular grooves;

The outer surface of the vertical steel pipe is provided with a first magnet, the upper surface of the first magnet is fixedly connected with a rubber stopper, and the outer surface of the vertical steel pipe is provided with a second magnet on the upper side of the first magnet. A reflection sheet is fixedly connected to the lower surface of the second magnet.

As a further description of the above technical solution:

The support device includes a bottom plate, a steel sheet and a support rod.

As a further description of the above technical solution:

The bottom plate is made of wood, the steel sheet is fixedly connected to the upper surface of the bottom plate, and the upper surface of the steel sheet is fixedly connected to the support rod.

As a further description of the above technical solution:

The clamping device includes a splint, a fixing piece, an anti-skid piece and a bolt.

As a further description of the above technical solution:

The inner surface of the splint is fixedly connected with the anti-slip sheet, the anti-slip sheet is elastic, and the two clamping devices are fixedly connected by a connecting rod.

As a further description of the above technical solution:

The front surface of the splint is fixedly connected with the fixed piece, and the fixed piece is fixedly connected by bolts.

As a further description of the above technical solution:

The upper surface of the rubber stopper is provided with a cavity.

As a further description of the above technical solution:

The rubber stopper corresponds to the position of the reflection sheet.

The utility model has the following beneficial effects:

1. Compared with the existing technology, the high formwork structure of the underpass, through the design of the support device, realizes that the two ends of the vertical steel pipe are in contact with the steel sheet, increasing the convenience of the device.

2. Compared with the existing technology, the high formwork structure of the underpassage, through the design of the anti-slip sheet and the annular groove, realizes that during the disassembly process, one end of a steel pipe has been disassembled to prevent the steel pipe from tilting, resulting in another It is more troublesome to disassemble at one end.

3. Compared with the prior art, the high formwork structure of the underpass, through the design of magnets and reflectors, realizes that in the case of cooperation with the distance sensor, it is convenient to measure whether the device is bent.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of a high formwork structure in the underpass proposed by the utility model;

Figure 2 is an enlarged schematic view of the structure at A in Figure 1;

Fig. 3 is a top view of a high formwork structure of an underpass proposed by the utility model;

Fig. 4 is a schematic diagram of the overall structure of an underpass high formwork structure proposed by the utility model.

illustration:

1. Bottom plate; 2. Steel sheet; 3. Support rod; 4. Vertical steel pipe; 5. Horizontal steel pipe; 6. Clamping device; 7. Splint; 8. Fixed piece; 1. Annular groove; 12. Bolt; 13. Supporting device; 14. Connecting rod; 15. Cavity; 16. First magnet; 17. Second magnet; 18. Reflecting sheet.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Referring to Figures 1-4, the utility model provides an underpass high formwork structure: comprising vertical steel pipes 4 and horizontal steel pipes 5, the lower surface of the vertical steel pipes 4 is provided with a supporting device 13 for supporting the vertical steel pipes 4 The supporting device 13 includes a base plate 1, a steel sheet 2 and a support rod 3. The material of the base plate 1 is wood, which is used to reduce the weight. The steel sheet 2 is fixedly connected to the upper surface of the base plate 1. The support rod 3 is fixedly connected, and the steel sheet 2 is used to increase the supporting capacity. The outer surface of the vertical steel pipe 4 is provided with a clamping device 6, and the clamping device 6 includes a splint 7, a fixed piece 8, an anti-skid piece 10, a bolt 12, and a splint 7 The inner surface of the inner surface is fixedly connected with the anti-slip sheet 10, the anti-slip sheet 10 has elasticity, and is used to make the splint 7 and the steel pipe tightly contact when clamping, and can play an auxiliary fixing role when the splint 7 is loose. The devices 6 are fixedly connected by connecting rods 14, the front surface of the splint 7 is fixedly connected with the fixed piece 8, the fixed piece 8 is fixedly connected by the bolt 12, the clamping device 6 is respectively in contact with the horizontal steel pipe 5, the vertical steel pipe 4, and the horizontal steel pipe 5 1. The outer surfaces of the vertical steel pipes 4 are respectively provided with annular grooves 11 .

The outer surface of the vertical steel pipe 4 is provided with a first magnet 16 for fixing the rubber stopper 9, and the upper surface of the first magnet 16 is fixedly connected with a rubber stopper 9 for installing a distance sensor. The upper surface of the rubber stopper 9 is provided with The cavity 15 is vertical to the outer surface of the steel pipe 4 and is positioned on the upper side of the first magnet 16 to be provided with a second magnet 17, the lower surface of the second magnet 17 is fixedly connected with a reflector 18, and the rubber plug 9 is in the same position as the reflector 18. correspond.

Working principle: place the bottom plate 1 on the ground, and set the vertical steel pipe 4 on the outside of the support rod 3, the position of the vertical steel pipe 4 can be quickly fixed, and the position between the bottom plate 1 will not shift, and the vertical steel pipe 4 on the top will be Insert the support rod 3 into it, and then turn the bottom plate 1 to adjust the position. If it is necessary to test the bearing capacity of the formwork, attach the magnet to the steel pipe, and measure whether the distance changes at different times, so as to measure whether the steel pipe is bent. During the process, the splint 7 is loosened first, the anti-slip sheet 10 in the clamping direction of the two splints 7 is loosened, and the end of the splint 7 at a certain distance but far away from the splint 7 contacts the anti-slip sheet 10 and the annular groove 11 to prevent one end of the steel pipe from falling. Cause the other end to disassemble laboriously, after the bolt 12 at both ends is unclamped, be used for pulling, bolt 12 slides with one side splint 7, and steel pipe can be taken out. Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a high formwork structure of underpass, includes perpendicular steel pipe (4), horizontal steel pipe (5), its characterized in that: the lower surface of the vertical steel pipe (4) is provided with a supporting device (13), the outer surface of the vertical steel pipe (4) is provided with a clamping device (6), the clamping device (6) is respectively contacted with the horizontal steel pipe (5) and the vertical steel pipe (4), and the outer surfaces of the horizontal steel pipe (5) and the vertical steel pipe (4) are respectively provided with an annular groove (11);

the surface of perpendicular steel pipe (4) is provided with first magnet (16), the last fixed surface of first magnet (16) is connected with rubber buffer (9), the surface of perpendicular steel pipe (4) and the upside that is located first magnet (16) are provided with second magnet (17), the lower fixed surface of second magnet (17) is connected with reflector plate (18).

2. The underpass high formwork structure as claimed in claim 1, wherein: the supporting device (13) comprises a bottom plate (1), a steel sheet (2) and a supporting rod (3).

3. The underpass high formwork structure as claimed in claim 2, wherein: the bottom plate (1) is made of wood, the steel sheet (2) is fixedly connected with the upper surface of the bottom plate (1), and the upper surface of the steel sheet (2) is fixedly connected with the supporting rod (3).

4. The underpass high formwork structure as claimed in claim 1, wherein: the clamping device (6) comprises a clamping plate (7), a fixing plate (8), an anti-skidding plate (10) and a bolt (12).

5. The underpass high formwork structure as claimed in claim 4, wherein: the inner surface of the clamping plate (7) is fixedly connected with the anti-slip sheet (10), the anti-slip sheet (10) has elasticity, and the two clamping devices (6) are fixedly connected through the connecting rod (14).

6. The underpass high formwork structure as claimed in claim 4, wherein: the front surface of the clamping plate (7) is fixedly connected with the fixing plate (8), and the fixing plate (8) is fixedly connected through a bolt (12).

7. The underpass high formwork structure as claimed in claim 1, wherein: the upper surface of rubber buffer (9) is provided with cavity (15).

8. The underpass high formwork structure as claimed in claim 1, wherein: the rubber stopper (9) corresponds to the reflecting sheet (18).

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