CN219175353U - Soft cohesive soil area open cut tunnel foundation ditch dredging system - Google Patents

Abstract

The utility model discloses a dredging system for foundation pits of open excavated tunnels in weak cohesive soil areas, which comprises a moving component, and a cleaning component is fixedly installed on the inner surface of the moving component. In the above scheme, the moving component and the cleaning component are set, and the threaded rod is driven to rotate inside the first mounting plate by the first driving device installed on the surface of the first mounting plate, so that the C-shaped plate installed on the surface of the threaded rod can While rotating, cooperate with the limit rod to limit the side of the C-shaped plate, so that the C-shaped plate can be oriented and horizontally moved, and the second driving device drives the rotating rod to rotate, so that when the rotating rod rotates, its surface The installed rotating scraper can rotate synchronously, so that the sludge collected in the collection bucket can be discharged uniformly through the turning plate, so as to collect the sludge again, so that the function of automatic sludge cleaning can be realized, and the unified collection and treatment of sludge can be facilitated .

Description

A dredging system for open-cut tunnel foundation pit in soft cohesive soil area

technical field

The utility model relates to the technical field of tunnel engineering, more specifically, the utility model relates to a dredging system for foundation pits of open-cut tunnels in weak cohesive soil areas.

Background technique

Soft cohesive soil has the characteristics of high water content. To build an open-cut tunnel in soft cohesive soil area, it is necessary to excavate the foundation pit first, and then construct the tunnel structure. If rain and snowfall occur during the construction process, silt will accumulate in the foundation pit. , which is not conducive to subsequent construction, but there are still some shortcomings in its actual use, such as: most of the existing dredging methods are through operators using corresponding tools such as shovels and entering the foundation pit to manually remove the silt, or Using excavators and other large-scale equipment to clean up, but manual cleaning of silt will take a lot of manpower and time, and cleaning through excavators can save a certain amount of manpower, but due to the limitations of the terrain of the foundation pit, excavators cannot The silt in some areas is completely removed, which will reduce the efficiency of silt cleaning to a certain extent.

Utility model content

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a system for dredging foundation pits of open-cut tunnels in weak cohesive soils, so as to solve the problem of low mud cleaning efficiency in the prior art.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a dredging system for open-cut tunnel foundation pits in weak cohesive soil areas, including a moving component, and a cleaning component is fixedly installed on the inner surface of the moving component;

The moving assembly includes a first mounting plate and a second mounting plate, the surface of the first mounting plate is fixedly mounted with a first drive device, the surface of the first drive device is fixedly mounted with a threaded rod, and the surface of the threaded rod is fixedly mounted A C-shaped plate is installed on the surface, and the surface of the C-shaped plate is fixedly installed with a clamping block. The inner side of the left side of the C-shaped plate is movably installed with a limit rod, and the surface of the second mounting plate is fixedly installed with a support plate. .

Wherein, the cleaning assembly includes an electric telescopic rod, a connecting rod is fixedly mounted on the top of the electric telescopic rod, a second driving device is fixedly mounted on the top surface of the connecting rod, and a surface of the second driving device is fixedly mounted with Rotating rod, the surface of the rotating rod is fixedly equipped with a rotating scraper, the bottom of the rotating rod is rotated and installed with a collecting bucket, and the bottom surface of the collecting bucket is rotated and installed with a turning plate, and the surface of the collecting bucket is fixed and installed limited bit blocks.

Wherein, one end of the threaded rod is rotatably connected to the inside of the first mounting plate, the surface of the C-shaped plate is movably connected to the inside of the first mounting plate, and both ends of the limiting rod are connected to the second mounting plate. The internal fixed connection of the board.

Wherein, the number of the electric telescopic rods is two, and the two electric telescopic rods are all fixedly installed on the top surface of the C-shaped plate, the surface of the rotating rod is connected with the inner part of the connecting rod, and the limit block The surface of the clamping block is flexibly connected with the inside.

The beneficial effects of the above-mentioned technical solution of the utility model are as follows:

In the above scheme, the moving assembly and the cleaning assembly are set, and the threaded rod is driven to rotate inside the first mounting plate by the first driving device installed on the surface of the first mounting plate, so that the C-shaped plate installed on the surface of the threaded rod can While rotating, cooperate with the limit rod to limit the side of the C-shaped plate, which can make the C-shaped plate move directional and horizontally, and extend or shrink through the electric telescopic rod, which can drive the connecting rod to rise or fall. In this way, the collection bucket can move vertically to squeeze the silt, so the squeezed silt can enter the collection bucket through the turning plate, and then drive the collection bucket to rise and reset through the electric telescopic rod, so that the limit block can be stuck Connect to the inside of the clamping block to complete the cleaning and collection of sludge, and drive the rotating rod to rotate through the second driving device, so that when the rotating rod rotates, the rotating scraper installed on its surface can rotate synchronously, so that the The sludge collected in the collection bucket is uniformly discharged through the turning plate to collect the sludge again, so that the function of automatic sludge cleaning can be realized, and the unified collection and treatment of the sludge can be facilitated.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a three-dimensional assembly diagram of the overall device of the present invention;

Fig. 3 is a schematic structural diagram of the mobile assembly of the present invention;

Fig. 4 is a structural schematic diagram of the cleaning assembly of the present invention.

[reference sign]

1. Moving component; 2. Cleaning component; 11. First mounting plate; 12. Second mounting plate; 13. First driving device; 14. Threaded rod; 15. C-shaped plate; 16. Clamping block; 17. Limiting rod; 18, support plate; 21, electric telescopic rod; 22, connecting rod; 23, second driving device; 24, rotating rod; 25, rotating scraper; 26, collecting bucket; limit block.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, the following will describe in detail with reference to the drawings and specific embodiments.

As shown in accompanying drawings 1 to 4, the embodiment of the utility model provides a dredging system for an open-cut tunnel foundation pit in a weak cohesive soil area, including a mobile assembly 1, and a cleaning assembly 2 is fixedly installed on the inner surface of the mobile assembly 1 ;

The moving assembly 1 includes a first mounting plate 11 and a second mounting plate 12, the surface of the first mounting plate 11 is fixedly installed with a first drive device 13, and the surface of the first drive device 13 is fixedly mounted with a threaded rod 14. A C-shaped plate 15 is movably installed on the surface of the threaded rod 14, and a clamping block 16 is fixedly installed on the surface of the C-shaped plate 15, and a limit rod 17 is movably installed inside the left side of the C-shaped plate 15, A supporting plate 18 is fixedly installed on the surface of the second mounting plate 12 .

Wherein, as shown in Figure 3, the cleaning assembly 2 includes an electric telescopic rod 21, a connecting rod 22 is fixedly mounted on the top of the electric telescopic rod 21, and a second driving device 23 is fixedly mounted on the top surface of the connecting rod 22, so The surface of the second driving device 23 is fixedly equipped with a rotating rod 24, the surface of the rotating rod 24 is fixedly mounted with a rotating scraper 25, and the bottom end of the rotating rod 24 is rotatably installed with a collecting bucket 26, and the collecting bucket 26 The bottom surface of the bottom surface is rotatably equipped with a turning plate 27, the surface of the collection bucket 26 is fixedly installed with a limit block 28, and the number of the electric telescopic rods 21 is two, and the two electric telescopic rods 21 are all fixedly installed on the C-shaped plate 15, the surface of the rotating rod 24 is rotationally connected to the inside of the connecting rod 22, and the surface of the limiting block 28 is movably connected to the inside of the clamping block 16. Through the set threaded rod 14 structure, it can drive The C-shaped plate 15 moves horizontally to expand the scope of sludge cleaning.

Wherein, as shown in FIG. 4 , the moving assembly 1 includes a first mounting plate 11 and a second mounting plate 12, the surface of the first mounting plate 11 is fixedly installed with a first driving device 13, and the first driving device 13 A threaded rod 14 is fixedly installed on the surface, and a C-shaped plate 15 is installed on the surface of the threaded rod 14. The surface of the C-shaped plate 15 is fixedly installed with a snap-in block 16. The internal movement on the left side of the C-shaped plate 15 The limit rod 17 is installed, the surface of the second mounting plate 12 is fixedly equipped with a support plate 18, and one end of the threaded rod 14 is connected to the inside of the first mounting plate 11 for rotation, and the surface of the C-shaped plate 15 It is movably connected with the inside of the first mounting plate 11, and both ends of the limit rod 17 are fixedly connected with the inside of the second mounting plate 12. Through the structure of the collecting bucket 26 and the turning plate 27, the electric telescopic rod 21 Driven by the drive, the collection bucket 26 can be pressed into the sludge, and the sludge can enter the collection bucket 26 through the turning of the turning disc 27, which can realize the function of replacing the manual sludge cleaning.

The working process of the present utility model is as follows: the first driving device 13 installed on the surface of the first mounting plate 11 drives the threaded rod 14 to rotate inside the first mounting plate 11, so that the C-shaped plate 15 installed on the surface of the threaded rod 14 While it is rotating, it can cooperate with the limit rod 17 to limit the position of one side of the C-shaped plate 15, so that the C-shaped plate 15 can be oriented and moved horizontally, and can be extended or contracted by the electric telescopic rod 21, which can drive the connection The rod 22 is raised or lowered, so that the collection bucket 26 can move vertically to squeeze the sludge, so the squeezed sludge can enter the collection bucket 26 through the turning plate 27, and then pass through the electric telescopic rod 21 to squeeze the sludge. Drive the collection bucket 26 to rise and reset, so that the limit block 28 can be snapped into the inside of the clamping block 16 to complete the cleaning and collection of sludge, and the second driving device 23 drives the rotating rod 24 to rotate, so that the rotating rod 24 rotates At the same time, the rotating scraper 25 installed on its surface can rotate synchronously, so that the sludge collected in the collecting bucket 26 can be uniformly discharged through the turning plate 27 to collect the sludge again.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;

Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. combination;

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (4)

1. The foundation pit dredging system for the open cut tunnel in the soft cohesive soil area comprises a moving assembly (1), and is characterized in that a cleaning assembly (2) is fixedly arranged on the inner surface of the moving assembly (1);

the movable assembly (1) comprises a first mounting plate (11) and a second mounting plate (12), a first driving device (13) is fixedly arranged on the surface of the first mounting plate (11), a threaded rod (14) is fixedly arranged on the surface of the first driving device (13), a C-shaped plate (15) is movably arranged on the surface of the threaded rod (14), a clamping block (16) is fixedly arranged on the surface of the C-shaped plate (15), a limiting rod (17) is movably arranged in the left side of the C-shaped plate (15), and a supporting plate (18) is fixedly arranged on the surface of the second mounting plate (12).

2. The foundation pit dredging system for the open cut tunnel in the soft cohesive soil area according to claim 1, wherein the cleaning assembly (2) comprises an electric telescopic rod (21), a connecting rod (22) is fixedly installed at the top end of the electric telescopic rod (21), a second driving device (23) is fixedly installed on the top surface of the connecting rod (22), a rotating rod (24) is fixedly installed on the surface of the second driving device (23), a rotating scraper (25) is fixedly installed on the surface of the rotating rod (24), a collecting bucket (26) is rotatably installed at the bottom end of the rotating rod (24), a turning disc (27) is rotatably installed at the bottom surface of the collecting bucket (26), and a limiting block (28) is fixedly installed on the surface of the collecting bucket (26).

3. The foundation pit dredging system for the open cut tunnel in the soft cohesive soil area according to claim 1, wherein one end of the threaded rod (14) is rotationally connected with the inside of the first mounting plate (11), the surface of the C-shaped plate (15) is movably connected with the inside of the first mounting plate (11), and two ends of the limiting rod (17) are fixedly connected with the inside of the second mounting plate (12).

4. The foundation pit dredging system for the open cut tunnel in the soft cohesive soil area according to claim 2, wherein the number of the electric telescopic rods (21) is two, the two electric telescopic rods (21) are fixedly installed on the top surface of the C-shaped plate (15), the surface of the rotating rod (24) is rotationally connected with the inside of the connecting rod (22), and the surface of the limiting block (28) is movably connected with the inside of the clamping block (16).

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