CN207974148U - Sliding plate device for underground pipe gallery - Google Patents

Abstract

The utility model relates to a sliding formwork device for an underground pipe gallery, comprising: a pair of formwork structures arranged oppositely; and a movable support connected between the pair of formwork structures, the movable support includes a For the support frame, the support frame is supported and connected to the corresponding formwork structure, and the formwork structure is moved as a whole by moving the movable bracket. The device is installed between a pair of formwork structures by using a movable support and is connected with the formwork structure, so that after the pouring of a construction site is completed, the formwork structure can be moved to the next construction site as a whole by moving the movable support. There is no need to remove the formwork structure and then move and install it, which reduces the construction process, can quickly and conveniently carry out the construction of the pipe gallery structure, improves the construction efficiency, shortens the construction period and saves costs, and ensures the construction quality.

Description

Sliding formwork device for underground pipe gallery

technical field

The utility model relates to the field of building construction, in particular to a sliding formwork device for an underground pipe gallery.

Background technique

Nowadays, the underground pipe gallery project is developing rapidly, and the pipelines in the pipe gallery are dense, which requires high quality construction of the pipe gallery civil engineering, especially the extremely high requirements for straightness and flatness. Most of the pipe corridors are municipal projects or supporting facilities in large exhibition halls, and the construction progress requirements are high. At the same time, the construction of the pipe gallery is an underground construction, and the complex terrain underground has also become a major difficulty in construction.

In the construction process of the existing underground pipe gallery, the main structure construction mostly uses wooden squares, formwork and steel pipe support system for construction, while the ordinary formwork support has many construction procedures, long installation and dismantling time, high rental cost of steel pipe support, and wooden formwork turnover. After many times, its construction quality is difficult to guarantee.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art, provide a sliding formwork device for underground pipe gallery, and solve the problems in the prior art that the installation and removal of the formwork takes a long time and the movement efficiency of the formwork is low.

The technical scheme for realizing the above-mentioned purpose is:

The utility model provides a sliding formwork device for an underground pipe gallery, comprising:

a pair of template structures set opposite; and

A movable support connected between the pair of formwork structures, the movable support includes a pair of support frames connected to each other, and the support frames are supported and connected to the corresponding formwork structures, by moving the movable support The formwork structure is thereby moved in its entirety.

The beneficial effects of the utility model for the sliding formwork device of the underground pipe gallery:

This device is connected between a pair of formwork structures by using a movable support so that after pouring at a construction site, the formwork structure can be moved to the next construction site as a whole by moving the movable support without removing the formwork structure Then move and install, reduce the construction process, can quickly and conveniently carry out the construction work of the pipe gallery structure, improve the construction efficiency, shorten the construction period and save costs, and ensure the construction quality. The support frame of the movable bracket is parallel to the corresponding template structure and supported on the corresponding template structure, and supports the template structure from the inside of the template structure to ensure the stability of the template structure position, thereby reducing part Support process.

The further improvement of the sliding formwork device used in the underground pipe gallery of the utility model is that it also includes a plurality of horizontal adjustment parts connected between the support frame and the formwork structure, by adjusting the horizontal adjustment parts, thereby Adjusting the distance between the movable support and the formwork structure.

The further improvement of the sliding formwork device used in the underground pipe gallery of the utility model lies in that the horizontal adjustment member includes:

a transverse screw threaded between the movable support and the formwork structure; and

A pair of nuts are screwed to the corresponding ends of the transverse screw, and the distance between the movable support and the template structure can be adjusted by adjusting the nuts.

The further improvement of the sliding formwork device used in the underground pipe gallery of the utility model is that the opposite sides of the bottom of the movable support are provided with adjustable sliding structures.

The further improvement of the sliding formwork device used in the underground pipe gallery of the present invention lies in that the sliding structure includes:

The connecting rod is fixed laterally on the outer side of the movable bracket, and the end of the connecting rod is fixed with a collar with an internal thread;

a vertical screw, vertically passed through the collar so as to move up and down relative to the connecting rod; and

The pulley is fixed on the bottom end of the vertical screw, and the height of the pulley can be adjusted by moving the vertical screw up and down.

The further improvement of the utility model for the sliding formwork device of the underground pipe gallery is that,

The support frame is a rectangular frame;

The movable support is a cube structure built by a pair of the rectangular frames.

The further improvement of the sliding formwork device used in the underground pipe gallery of the present invention lies in that the formwork structure includes:

frame; and

A template fixed within the frame.

Description of drawings

Fig. 1 is a structural schematic diagram of a sliding formwork device used in an underground utility gallery according to the present invention.

Fig. 2 is a front view of the sliding formwork device used in the underground pipe gallery of the present invention.

Fig. 3 is a schematic diagram of the sliding structure of the sliding formwork device used in the underground pipe corridor of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Referring to Fig. 1 , it shows a schematic structural view of the sliding formwork device of the present invention for underground pipe gallery. Referring to Fig. 2, it shows the front view of the sliding formwork device of the utility model for underground pipe gallery. As shown in Figure 1 and Figure 2, the sliding formwork device used in the underground pipe gallery of the present invention includes: a pair of formwork structures 10 arranged oppositely; and a movable support 20 connected between the pair of formwork structures 10, The movable support 20 includes a pair of supporting frames connected to each other. The supporting frames are supported and connected to the corresponding formwork structure 10 , and the formwork structure 10 can be moved as a whole by moving the movable support 20 . This device is connected between a pair of formwork structures by using a movable support so that after pouring at a construction site, the formwork structure can be moved to the next construction site as a whole by moving the movable support without removing the formwork structure Then move and install, which reduces the construction process, can quickly and conveniently carry out the construction of the pipe gallery structure, improves the construction efficiency, shortens the construction period and saves costs, and ensures the construction quality. The support frame of the movable support is parallel to and supported by the corresponding formwork structure, and supports the formwork structure from the inside of the formwork structure, ensuring the stability of the formwork structure position, thereby reducing part of the supporting process.

As a preferred embodiment of the sliding formwork device used in the underground pipe gallery of the present invention, as shown in FIG. 2 , the device also includes a plurality of horizontal adjustment members 30 connected between the support frame and the formwork structure 10, The distance between the movable support 20 and the formwork structure 10 is adjusted by adjusting the transverse adjusting member 30 . In this way, when constructing pipe galleries of different specifications, the distance between a pair of formwork structures 10 is different. When the movable support 20 is arranged between a pair of formwork structures 10, the distance between the movable support 20 and the formwork structure 10 Whether it is large or small, the movable support 20 and the formwork structure 10 can also be fixedly connected by adjusting the horizontal adjusting member 30, which has a wide application range and is flexible and convenient.

As a preferred embodiment of the sliding formwork device used in the underground pipe gallery of the present invention, the transverse adjustment member 30 includes: a transverse screw rod 31, which is inserted between the movable support 20 and the formwork structure 10; and a pair of nuts , screwed to the corresponding end of the transverse screw 31 , the distance between the movable support 20 and the formwork structure 10 can be adjusted by adjusting the nut. During the construction process, move the distance between the movable support 20 and the formwork structure 10 according to the actual situation, and then screw the nut, and move the nut along the transverse screw 31 to be attached to the movable support 20, so that the movable support 20 and the distance between the formwork structure 10 is fixed.

As a preferred embodiment of the sliding formwork device used in the underground pipe gallery of the present invention, height-adjustable sliding structures 40 are provided on opposite sides of the bottom of the movable support 20 . During the construction process, the height of the sliding structure 40 is first adjusted so that the sliding structure 40 is off the ground, so that the movable support 20 cannot slide, and the position and stability of the formwork structure 10 are guaranteed. Concrete can then be poured, and when the formwork structure 10 needs to be moved after the pouring is completed, the sliding structure 40 is adjusted downward so that the sliding structure 40 touches the ground, so that the sliding structure 40 can slide along the ground to facilitate the sliding of the sliding structure 40. Move the movable stand 20 .

As a preferred embodiment of the sliding formwork device for underground pipe gallery of the present invention, refer to FIG. 3 , which shows a schematic diagram of the sliding structure of the sliding formwork device for underground pipe gallery of the present invention. As shown in FIGS. 1 to 3 , the sliding structure 40 includes: a connecting rod 41, fixed laterally on the outside of the movable bracket 20, and a collar 42 with an internal thread is fixed at the end of the connecting rod 41; a vertical screw 43, Vertically penetrate the collar 42 so that it can move up and down relative to the connecting rod 41; and the pulley 44 is fixed on the bottom end of the vertical screw 43, and the height of the pulley 44 can be adjusted by moving the vertical screw 43 up and down. The connecting rod 41 is used to connect the vertical screw rod 43, so that the vertical screw rod 43 can move up and down relative to the position of the connecting rod 41. The position of the movable stand 20 moves up and down. And because the pulley 44 is fixed on the bottom of the vertical screw rod 43, the vertical screw rod 43 simultaneously plays the role of connecting and driving the pulley 44 to move up and down. During the construction process, the vertical screw 43 is first adjusted upwards to drive the pulley 44 to move upwards to break away from the ground, so that the movable support 20 cannot slide, ensuring the unchanged position and stability of the formwork structure 10 . Then the concrete can be poured. When the formwork structure 10 needs to be moved after the pouring is completed, the vertical screw rod 43 is adjusted and moved downward, and the pulley 44 is adjusted downward, so that the pulley 44 contacts the ground, so that the pulley 44 can slide along the ground for convenience. The sliding of the pulley 44 is used to move the movable bracket 20 , thereby moving the formwork structure 10 as a whole.

In this embodiment, there are two connecting rods 41 arranged up and down to limit the upper and lower ends of the vertical screw 43 to ensure the verticality of the vertical screw 43 and thereby enhance the stability of the structure. The top of the vertical screw rod 43 is horizontally fixed with a handle 45, and the vertical screw rod 43 is rotated by the handle 45, which is convenient for adjustment. The bottom end of the vertical screw 43 is horizontally fixed with a base plate 46, and a pair of connecting plates 47 are hinged on opposite sides of the pulley 44, and the connecting plates 47 are fixed on the bottom surface of the base plate 46, thereby the pulley 44 and the vertical screw 43 are fixedly connected.

As a preferred embodiment of the sliding formwork device used in the underground pipe gallery of the present invention, the supporting frame is a rectangular frame, and the movable support 20 is a cubic structure built from a pair of rectangular frames. The template structure 10 includes: a frame; and a template fixed in the frame.

The beneficial effects of the utility model for the sliding formwork device of the underground pipe gallery are as follows:

The device is installed between a pair of formwork structures by using a movable support and is connected with the formwork structure, so that after the pouring of a construction site is completed, the formwork structure can be moved to the next construction site as a whole by moving the movable support. There is no need to remove the formwork structure and then move and install it, which reduces the construction process, can quickly and conveniently carry out the construction of the pipe gallery structure, improves the construction efficiency, shortens the construction period and saves costs, and ensures the construction quality.

The utility model has been described in detail above in conjunction with the embodiments of the accompanying drawings, and those skilled in the art can make various changes to the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation to the utility model, and the utility model shall take the scope defined by the appended claims as the protection scope of the utility model.

Claims (7)

1. A sliding formwork device for underground pipe gallery, characterized in that it comprises: a pair of template structures set opposite; and A movable support connected between the pair of formwork structures, the movable support includes a pair of support frames connected to each other, and the support frames are supported and connected to the corresponding formwork structures, by moving the movable support The formwork structure is thereby moved in its entirety. 2. The sliding formwork device for underground pipe gallery as claimed in claim 1, further comprising a plurality of transverse adjustment members connected between the support frame and the formwork structure, by adjusting the The horizontal adjusting member is used to adjust the distance between the movable support and the formwork structure. 3. The sliding formwork device for underground pipe gallery according to claim 2, characterized in that, the transverse adjustment member comprises: a transverse screw threaded between the movable support and the formwork structure; and A pair of nuts are screwed to the corresponding ends of the transverse screw, and the distance between the movable support and the template structure can be adjusted by adjusting the nuts. 4. The sliding formwork device for underground pipe gallery according to claim 1, characterized in that, height-adjustable sliding structures are provided on the opposite sides of the bottom of the movable support. 5. The sliding formwork device for underground pipe gallery as claimed in claim 4, wherein the sliding structure comprises: The connecting rod is fixed laterally on the outer side of the movable bracket, and the end of the connecting rod is fixed with a collar with an internal thread; a vertical screw, vertically passed through the collar so as to move up and down relative to the connecting rod; and The pulley is fixed on the bottom end of the vertical screw, and the height of the pulley can be adjusted by moving the vertical screw up and down. 6. The sliding formwork device for underground pipe gallery as claimed in claim 1, characterized in that, The support frame is a rectangular frame; The movable support is a cube structure built by a pair of the rectangular frames. 7. The sliding formwork device for underground pipe gallery according to claim 1, wherein the formwork structure comprises: frame; and A template fixed within the frame.