CN218540461U

CN218540461U - Culvert inner membrane strutting arrangement

Info

Publication number: CN218540461U
Application number: CN202223037928.6U
Authority: CN
Inventors: 宣红正; 张建超; 黄伟; 刘俊祥
Original assignee: Cangzhou Shengshi Weiye Machinery Equipment Manufacturing Co ltd
Current assignee: Cangzhou Shengshi Weiye Machinery Equipment Manufacturing Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-02-28
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to a prefabricated culvert technical field, specifically be a culvert inner membrane strutting arrangement, including the inner membrane support frame, culvert inner chamber steel form and a plurality of spliced pole, a plurality of channel-section steels of fixedly connected with in the culvert inner chamber steel form, fixedly connected with backup pad on a plurality of corresponding channel-section steels, equal a plurality of connecting seats of fixedly connected with in the backup pad and on the inner membrane support frame, two restriction grooves and two screw holes have been seted up on the spliced pole, there is adjustable lead screw through threaded connection in the screw hole, the one end fixedly connected with connecting block of adjustable lead screw, the intensity and the rigidity requirement that the setting that has the interior mould support frame can increase culvert inner chamber steel form, compare the support intensity requirement of assurance culvert inner chamber steel form that traditional support member can be fine, alleviate the section characteristic of support member, reduce the quantity input of support member, compare the interior mould support system cost that sets up the support frame and significantly reduce, help the effect of the control of project cost.

Description

Culvert inner membrane strutting arrangement

Technical Field

The application relates to the technical field of prefabricated culverts, in particular to a culvert inner membrane supporting device.

Background

As is known, a tunnel is a drainage channel which is arranged below a roadbed and built below a road surface in the road engineering construction process so that a road can smoothly pass through a water channel without hindering traffic, and water can flow through the lower surface of the road through the structure; or the culvert stretches across large and small roads to serve as an interchange passage for people and vehicles, in the excavation process of the culvert, in order to avoid collapse, formwork support needs to be carried out on the inner wall of the culvert, and therefore a culvert inner film supporting device is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present application provides a culvert inner membrane support device to solve the problems set forth in the background art.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a culvert inner membrane strutting arrangement, includes inner membrane support frame, culvert inner chamber steel form and a plurality of spliced pole, a plurality of channel-section steels of fixedly connected with in the culvert inner chamber steel form, fixedly connected with backup pad on a plurality of corresponding channel-section steels, in the backup pad with on the inner membrane support frame a plurality of connecting seats of equal fixedly connected with, set up two restriction grooves and two screw holes on the spliced pole, there is adjustable lead screw through threaded connection in the screw hole, the one end fixedly connected with connecting block of adjustable lead screw, each connecting block all passes through the screw connection with corresponding connecting seat.

Preferably, the other end of the adjustable lead screw is fixedly connected with a limiting plate, and the limiting plate is connected with the inner wall of the limiting groove in a sliding mode.

Furthermore, an anti-slip sleeve is fixedly connected to the connecting column.

(III) advantageous effects

Compared with the prior art, the application provides a culvert inner membrane strutting arrangement, possesses following beneficial effect:

1. the setting of centre form support frame can increase the intensity and the rigidity requirement of culvert inner chamber steel form, compares traditional support member can be fine assurance culvert inner chamber steel form support intensity requirement, alleviates the section characteristic of support member, reduces the quantity input of support member, compares the centre form support system cost that sets up the support frame and significantly reduces, helps project cost's control.

2. Through the culvert inner film supporting device, the problem that the appearance quality and the size of the poured culvert cannot meet the design drawing and standard requirements due to the fact that the inner mold deflection is increased and the influence on the culvert appearance quality and the size caused by overlarge deflection deformation of the supporting rod pieces is ingeniously avoided.

3. By using the culvert inner membrane supporting device, the rigidity of the adjustable lead screw of the inner mould can be improved, the diameter of the pipe of the adjustable lead screw is reduced, the capital investment is reduced, and the project construction cost is saved.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of a portion A of the present application shown in FIG. 1;

fig. 3 is a schematic view of a partial enlarged structure at B in fig. 1 of the present application.

In the figure: 1. an inner membrane support frame; 2. a steel template of the culvert inner cavity; 3. connecting columns; 4. channel steel; 5. a support plate; 6. a connecting seat; 7. an adjustable lead screw; 8. connecting blocks; 9. a limiting plate; 10. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

Referring to fig. 1-3, a culvert inner membrane supporting device comprises an inner membrane supporting frame 1, a culvert inner cavity steel template 2 and a plurality of connecting columns 3, wherein a plurality of channel steel 4 are fixedly connected in the culvert inner cavity steel template 2, a supporting plate 5 is fixedly connected on a plurality of corresponding channel steel 4, a plurality of connecting seats 6 are fixedly connected on the supporting plate 5 and the inner membrane supporting frame 1, two limiting grooves and two threaded holes are formed in the connecting columns 3, an adjustable lead screw 7 is connected in each threaded hole through a thread, the other end of the adjustable lead screw 7 is fixedly connected with a limiting plate 9, the limiting plate 9 is in sliding connection with the inner wall of each limiting groove, the adjustable lead screw 7 can be prevented from being separated from each threaded hole through the limiting plate 9, an anti-slip sleeve 10 is fixedly connected on the connecting column 3, a hand of a user can be prevented from sliding on the connecting column 3 through the anti-slip sleeve 10, one end of the adjustable lead screw 7 is fixedly connected with the connecting block 8, each connecting block 8 is connected with the corresponding connecting seat 6 through a screw, the arrangement of the inner mold supporting frame can increase the strength and rigidity requirements of the steel template 2 of the inner cavity of the culvert, compared with the traditional supporting rod piece, the supporting strength requirements of the steel template 2 of the inner cavity of the culvert can be better ensured, the section characteristic of the supporting rod piece is lightened, the quantity investment of the supporting rod piece is reduced, compared with the inner mold supporting system provided with the supporting frame, the cost is greatly reduced, the control of project cost is facilitated, the culvert inner film supporting device can skillfully avoid that the inner mold deflection is increased due to overlarge deflection deformation of the supporting rod piece, the appearance quality and the size of the culvert after pouring cannot meet the design drawing and the specification requirements, and the rigidity of the adjustable lead screw 7 of the inner mold can be improved, the diameter of the pipe of the adjustable lead screw 7 is reduced, and the capital investment is reduced, and the project construction cost is saved.

This culvert inner membrane strutting arrangement, when using, place this culvert inner membrane strutting arrangement in the position of required use at first, when the support intensity of culvert inner chamber steel form 2 is adjusted to needs, the user can hold anti-skidding cover 10 tightly and rotate, anti-skidding cover 10 drives spliced pole 3 and rotates, spliced pole 3 drives adjustable lead screw 7 through the screw hole and removes, adjustable lead screw drives connecting seat 6 and removes, connecting seat 6 drives backup pad 5 and removes, backup pad 5 drives channel-section steel 4 and removes, channel-section steel 4 pushes up moves culvert inner chamber steel form 2 and removes, thereby the support intensity of multiplicable culvert inner chamber steel form 2.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a culvert inner membrance strutting arrangement, includes inner membrance support frame, culvert inner chamber steel form and a plurality of spliced pole, its characterized in that: a plurality of channel-section steels of fixedly connected with in the culvert inner chamber steel form, fixedly connected with backup pad on a plurality of corresponding channel-section steels, in the backup pad with on the inner membrance support frame a plurality of connecting seats of equal fixedly connected with, seted up two restriction grooves and two screw holes on the spliced pole, threaded hole has adjustable lead screw through threaded connection, the one end fixedly connected with connecting block of adjustable lead screw, each connecting block all passes through the screw connection with corresponding connecting seat.

2. The culvert inner membrane support device according to claim 1, characterized in that: the other end of the adjustable lead screw is fixedly connected with a limiting plate, and the limiting plate is connected with the inner wall of the limiting groove in a sliding mode.

3. The stent as claimed in claim 1, wherein: and the connecting column is fixedly connected with an anti-slip sleeve.