A tunnel lining trolley form cleaning device

Abstract

The utility model relates to tunnel construction technology field discloses a kind of tunnel lining trolley template cleaning device, including base, base is symmetrically arranged, multiple installation positions are set on base;Cleaning assembly, cleaning assembly is set on base, cleaning assembly is used to clean the inner wall of template, cleaning assembly includes moving roller, mounting disc and abutting block, multiple mounting discs are arrayed between base, after the cooperation of component in cleaning assembly, moving roller rotates and drives mounting disc to rotate, mounting disc rotates and drives abutting block, abutting block is elastically connected and the inner wall of template is in close contact, abutting block is in rotation and the inner wall of template is rubbed, template inner surface is adhered with a large amount of impurities in rubbing, after impurities are accumulated to certain thickness, avoid the gap between template and tunnel lining trolley, gap causes template to deviate, deviation leads to the construction of tunnel to cause influence.

Description

Technical Field

[0001] This utility model belongs to the field of tunnel construction technology, specifically, it relates to a cleaning device for tunnel lining trolley templates. Background Technology

[0002] Tunnel lining trolleys are specialized equipment essential for secondary lining in tunnel construction, used for constructing the concrete lining of the tunnel's inner wall. These trolleys are indispensable non-standard products in secondary lining during tunnel construction, primarily including simple lining trolleys, fully hydraulic automatic walking lining trolleys, and grid-type lining trolleys. Fully hydraulic lining trolleys can be further categorized into side-arch type, full-circular needle beam type, bottom-form needle beam type, and full-circular through-type, among others. In hydraulic tunnel and bridge construction, lifting slipform, jacking slipform, and flip-form are also commonly used.

[0003] A document with publication number CN108940638B discloses an integrated cleaning and spraying machine for tunnel lining trolley templates. It includes a cleaning and spraying mechanism and two motion units respectively located on the inner walls of the lower sides of the template to be cleaned. The template is positioned along the tunnel depth and has an arc-shaped cross-section. The cleaning and spraying mechanism includes a cleaning nylon rope and a rubber plate mounted on a connecting frame. Both the cleaning nylon rope and the rubber plate are arranged circumferentially along the outer wall of the template. The rubber plate is equipped with a hydraulic spraying pipe for a release agent and a coating brush. The motion units include a walking mechanism and a telescopic mechanism. This invention features a high degree of automation, stable operation, ease of use and operation, and a long service life.

[0004] The cleaning part of the above-mentioned device only cleans the outer surface of the template. However, after working for a long time, a large amount of impurities adhere to the inner surface of the template. When the impurities accumulate to a certain thickness, there is a gap between the template and the tunnel lining trolley. The gap causes the template to shift, which affects the construction of the tunnel.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To solve the technical problem of cleaning the inner surface of the template, the basic concept of the technical solution adopted by this utility model is as follows: A tunnel lining trolley template cleaning device includes a base, which is symmetrically arranged with multiple installation positions. A cleaning component is also included, which is mounted on the base and is used to clean the inner wall of the template. The cleaning component includes a moving roller, mounting plates, and abutment blocks. Multiple mounting plates are arranged in an array between the bases. Each moving roller is mounted on the base and is rotatably connected to the base. Each mounting plate is drivenly connected to the moving roller. An array of abutment blocks is arranged on the corresponding mounting plate, and each abutment block is elastically connected to the corresponding mounting plate.

[0007] In a preferred embodiment of the present invention, each of the bases is fixedly connected to a fixing block, and the fixing blocks are rotatably connected to a transmission roller, and each mounting plate is fixedly connected to the transmission roller.

[0008] In a preferred embodiment of this utility model, a connecting roller is rotatably connected to the base on one side, and a first bevel gear is fixedly connected to the movable roller on the other side. The first bevel gear meshes with a second bevel gear, and the second bevel gear is fixedly connected to the bottom of the connecting roller.

[0009] In a preferred embodiment of the present invention, a third bevel gear is fixedly connected to the top of the connecting roller, the third bevel gear meshes with a fourth bevel gear, and the fourth bevel gear is fixedly connected to the end of the transmission roller.

[0010] In a preferred embodiment of this utility model, each of the abutting blocks is provided with an array of sliding rods between it and the mounting plate, and the corresponding sliding rods are fixedly connected to the mounting plate.

[0011] In a preferred embodiment of the present invention, each of the slide rods is fitted with a spring, and the end of each spring is fixedly connected to the corresponding mounting plate and abutment block, and the abutment block is slidably connected to the corresponding slide rod.

[0012] In a preferred embodiment of this utility model, spray pipes are arranged in an array on the opposite wall surfaces of the mounting plates at both ends, and each spray pipe is fixedly connected to the mounting plate, with the abutment blocks on each mounting plate being staggered.

[0013] In a preferred embodiment of this utility model, the abutment block has multiple grooves, each of which is inclined, and each spray pipe is also inclined, with the spray pipes on adjacent mounting plates having opposite inclination directions.

[0014] In a preferred embodiment of this utility model, each of the bases is fixedly connected to a connecting block in an opposite direction, and a cleaning block is fixedly connected to the end of the connecting block, with the corresponding abutting block rubbing against the cleaning block.

[0015] In a preferred embodiment of the present invention, each of the abutting blocks is abutted by a soft cover, which is used to restrict the position of the abutting block, and the end of the soft cover is connected to the corresponding base by fasteners.

[0016] Compared with the prior art, the present invention has the following advantages: 1. A tunnel lining trolley template cleaning device, wherein after the base is connected with the components in the cleaning assembly, the rotating roller drives the mounting plate to rotate, and the rotating mounting plate drives the abutment block. The abutment block is elastically connected and in close contact with the inner wall of the template. The abutment block rubs against the inner wall of the template during rotation, and a large amount of impurities are adhered to the inner surface of the template during the friction. After the impurities accumulate to a certain thickness, gaps are avoided between the template and the tunnel lining trolley. Gaps cause template displacement, and displacement affects the construction of the tunnel.

[0017] 2. This tunnel lining trolley template cleaning device, in which the mounting plate rotates, drives the contact block to rub against the inner wall of the template, and is driven to move by the base and moving roller, forming a spiral friction process. In addition, the corresponding spray pipe continuously sprays cleaning liquid while the mounting plate rotates. The spiral friction achieves a balance between cleaning efficiency and safety through the composite force generated by the rotation. The spiral rotation covers a larger area, reduces repetitive actions, and uses centrifugal force to disperse stains.

[0018] 3. This tunnel lining trolley template cleaning device uses the rotation of a moving roller to drive the internal components through the internal mechanical structure, eliminating the need for external power. The internal mechanical structure is driven during the movement of the device, ensuring its stable operation.

[0019] 4. In this tunnel lining trolley template cleaning device, impurities carried out by the inclined groove on the abutment block during friction can be quickly removed from the contact surface through the groove, avoiding the accumulation of impurities that may cause scratches on the abutment block or a decrease in friction performance. In wet cleaning scenarios, the groove can also guide the flow of liquid, carrying away impurities from the friction surface and keeping it clean.

[0020] 5. In this tunnel lining trolley template cleaning device, the corresponding abutment block rubs against the corresponding cleaning block in turn during rotation. Through the friction between the abutment block and the cleaning block, the impurities accumulated on the abutment block are removed by the cleaning block, and the abutment block is continuously cleaned. After the abutment block is cleaned, impurities are prevented from continuously accumulating on the abutment block, which would reduce the cleaning effect of the abutment block and improve the cleaning continuity of the abutment block.

[0021] 6. In this tunnel lining trolley formwork cleaning device, before use, the soft cover is fixedly connected to the base, and the abutment block is pressed down by the soft cover. During the pressing down, the size of the installation plate and the abutment block is shortened, making it easier to send the device into the formwork. After the device enters the formwork, the soft cover is removed, and the abutment block quickly and tightly contacts the inner wall of the formwork due to its elasticity. When the device is not in use, the soft cover protects the device.

[0022] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0023] In the attached diagram: Figure 1 This is a three-dimensional schematic diagram of the present invention; Figure 2 This is a three-dimensional schematic diagram of the cleaning component of this utility model; Figure 3 This is a schematic diagram of the structure between the base and the transmission roller of this utility model; Figure 4 This is a schematic diagram of the structure between the mounting plate and the cleaning block of this utility model; Figure 5 This is a schematic diagram of the structure between the mounting plate and the abutment block of this utility model.

[0024] In the diagram: 1. Base; 11. Fixing block; 12. Moving roller; 13. Transmission roller; 14. Connecting roller; 15. First bevel gear; 16. Second bevel gear; 17. Third bevel gear; 18. Fourth bevel gear; 2. Mounting plate; 21. Abutment block; 22. Slide rod; 23. Spring; 3. Cleaning block; 31. Connecting block; 4. Spray pipe; 5. Soft cover. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0026] Please see Figure 1-5 A tunnel lining trolley template cleaning device includes a base 1, which is symmetrically arranged with multiple installation positions. A cleaning component is mounted on the base 1 and used for cleaning the inner wall of the template. The cleaning component includes movable rollers 12, mounting plates 2, and abutment blocks 21. Multiple mounting plates 2 are arrayed between the base 1s. Each movable roller 12 is mounted on the base 1 and rotatably connected to it. Each mounting plate 2 is drive-connected to a movable roller 12. An array of abutment blocks 21 is arranged on the corresponding mounting plate 2. Each abutment block 21 is elastically connected to the corresponding mounting plate 2. The base 1 is pushed into the template. After the base 1 is engaged with the components in the cleaning assembly, the moving roller 12 drives the mounting plate 2 to rotate. The rotating mounting plate 2 drives the abutment block 21. The abutment block 21 is elastically connected and in close contact with the inner wall of the template. The abutment block 21 rubs against the inner wall of the template during rotation. During the friction, a large amount of impurities are adhered to the inner surface of the template. After the impurities accumulate to a certain thickness, gaps are avoided between the template and the tunnel lining trolley. Gaps cause the template to shift, which affects the construction of the tunnel.

[0027] Each base 1 is fixedly connected to a fixing block 11, and a transmission roller 13 is rotatably connected between the fixing blocks 11. Each mounting plate 2 is fixedly connected to the transmission roller 13. A connecting roller 14 is rotatably connected to one side of the base 1, and a first bevel gear 15 is fixedly connected to the moving roller 12 on the other side. The first bevel gear 15 meshes with a second bevel gear 16, and the second bevel gear 16 is fixedly connected to the bottom of the connecting roller 14. A third bevel gear 17 is fixedly connected to the top of the connecting roller 14, and the third bevel gear 17 meshes with a fourth bevel gear 18. The fourth bevel gear 18 is fixedly connected to the end of the transmission roller 13. The fixed connection is achieved by rotating the moving roller 12, which drives the first bevel gear 15. The first bevel gear 15 meshes with the second bevel gear 16, which drives the connecting roller 14. The connecting roller 14 drives the third bevel gear 17, which meshes with the fourth bevel gear 18. The fourth bevel gear 18 drives the transmission roller 13 to rotate, which in turn drives the mounting plate 2. The rotation of the moving roller 12, driven by the internal mechanical structure, drives the internal components without relying on external power. The internal mechanical structure is driven during the movement of the device, ensuring its stable operation.

[0028] Each abutment block 21 is provided with an array of sliding rods 22 between it and the mounting plate 2, and the corresponding sliding rod 22 is fixedly connected to the mounting plate 2. Each sliding rod 22 is fitted with a spring 23, and the end of each spring 23 is fixedly connected to the corresponding mounting plate 2 and abutment block 21. The abutment block 21 is slidably connected to the corresponding sliding rod 22. Spray pipes 4 are arranged in an array on the opposite wall surfaces of the mounting plates 2 at both ends, and each spray pipe 4 is fixedly connected to the mounting plate 2. The abutment blocks 21 on each mounting plate 2 are staggered. When the abutment block 21 contacts the inner wall of the template, it is pushed inward and compressed. Spring 23 deforms and applies the force generated by the deformation to the abutment block 21, pushing the abutment block 21 into close contact with the inner wall of the template. As the mounting plate 2 rotates, the abutment block 21 rubs against the inner wall of the template and is driven to move by the base 1 and the moving roller 12, forming a spiral friction process. As the mounting plate 2 rotates, the corresponding spray pipe 4 continuously sprays cleaning liquid. The spiral friction achieves a balance between cleaning efficiency and safety through the combined forces of mechanical friction, centrifugal force, and water rinsing generated by the rotation. The spiral rotation covers a larger area, reduces repetitive actions, and uses centrifugal force to disperse stains.

[0029] The abutment block 21 has multiple grooves, each of which is inclined, and each spray pipe 4 is also inclined. The spray pipes 4 on adjacent mounting plates 2 are inclined in opposite directions. When the inclined grooves on the abutment block 21 are rubbed, the impurities brought out can be quickly removed from the contact surface through the grooves, avoiding the accumulation of impurities that may cause scratches on the abutment block 21 or a decrease in friction performance. In wet cleaning scenarios, the grooves can also guide the flow of liquid, carry away impurities on the friction surface, and keep it clean. The symmetrical arrangement of the spray pipes 4 allows the cleaning liquid to soften the impurities on the template in advance. After the contact block 21 is spirally rubbed, the corresponding spray pipes 4 continuously spray to rinse away the remaining impurities after cleaning. It is worth noting that the spray pipe 4 extends into the mounting plate 2, and the pipe passes through the drive roller 13. The drive roller 13 on the other side is also connected to a conveying pipe and a water delivery mechanism. The water delivery mechanism includes a water storage tank, a water pump, etc. Since the pipe and water delivery mechanism are existing mature technologies, they are not shown in the figure and have not been disclosed in detail. Therefore, they will not be described in detail here.

[0030] Each base 1 is fixedly connected to a connecting block 31 facing each other. A cleaning block 3 is fixedly connected to the end of the connecting block 31. The corresponding abutment block 21 rubs against the cleaning block 3. During rotation, the corresponding abutment block 21 rubs against the corresponding cleaning block 3 in turn. Through the friction between the abutment block 21 and the cleaning block 3, the impurities accumulated on the abutment block 21 are removed by the cleaning block 3, and the abutment block 21 is continuously cleaned. After the abutment block 21 is cleaned, impurities are prevented from continuously accumulating on the abutment block 21, which would reduce the cleaning effect of the abutment block 21 and improve the cleaning continuity of the abutment block 21.

[0031] Each abutment block 21 is abutted by a soft cover 5. The soft cover 5 is used to restrict the position of the abutment block 21, and the end of the soft cover 5 is connected to the corresponding base 1 by fasteners, including but not limited to bolts. Before using this device, the soft cover 5 is fixedly connected to the base 1, and the abutment block 21 is pressed down by the soft cover 5. During the pressing down, the size of the mounting plate 2 and the abutment block 21 is shortened, making it easier to send this device into the template. After this device enters the template, the soft cover 5 is removed. Due to the elastic effect, the abutment block 21 quickly and tightly contacts the inner wall of the template. When this device is not in use, the soft cover 5 protects this device.

[0032] Working principle: The base 1 is pushed into the template. After the components within the cleaning assembly engage, the rotating roller 12 drives the mounting plate 2 to rotate. The rotating mounting plate 2 drives the abutment block 21, which elastically connects and tightly contacts the inner wall of the template. During rotation, the abutment block 21 rubs against the inner wall of the template, adhering a large amount of impurities to the inner surface. Once the impurities accumulate to a certain thickness, gaps between the template and the tunnel lining trolley are prevented. Gaps cause template misalignment, which affects tunnel construction. The rotating roller 12 drives the first bevel gear 15, which meshes with the second bevel gear 16. The second bevel gear 16 drives the connecting roller 14, which in turn drives the third bevel gear 17. The third bevel gear 17 then... The fourth bevel gear 18 meshes, driving the transmission roller 13 to rotate. The rotation of the transmission roller 13 drives the mounting plate 2. The rotation of the moving roller 12, driven by the internal mechanical structure, drives the internal components without relying on external power. During the movement of the device, the internal mechanical structure is driven, ensuring stable operation. The abutment block 21 is pushed inwards when in contact with the inner wall of the template, compressing the spring 23. The spring 23 deforms and applies the force generated by the deformation to the abutment block 21, pushing it into close contact with the inner wall of the template. As the mounting plate 2 rotates, it causes the abutment block 21 to rub against the inner wall of the template and is driven to move by the base 1 and the moving roller 12, forming a spiral friction process. As the disc 2 rotates, the corresponding spray pipe 4 continuously sprays cleaning fluid. The spiral friction achieves a balance between cleaning efficiency and safety through the combined forces of mechanical friction, centrifugal force, and water rinsing generated by the rotation. The spiral rotation covers a larger area, reducing repetitive actions. At the same time, centrifugal force disperses stains. Impurities carried out during friction by the inclined grooves on the contact block 21 can quickly detach from the contact surface through the grooves, preventing impurity accumulation that could scratch the contact block 21 or reduce its friction performance. In wet cleaning scenarios, the grooves can also guide the liquid flow, carrying away impurities from the friction surface and maintaining cleanliness. The symmetrically arranged inclined spray pipes 4 pre-soak and soften impurities on the template with cleaning fluid. After the contact block 21 undergoes spiral friction, the corresponding spray pipe 4 continuously sprays to rinse away any remaining impurities after cleaning. During rotation, the corresponding abutment block 21 rubs against the corresponding cleaning block 3 in sequence. Through the friction between the abutment block 21 and the cleaning block 3, the impurities accumulated on the abutment block 21 are removed by the cleaning block 3, continuously cleaning the abutment block 21. After cleaning, it prevents impurities from continuously accumulating on the abutment block 21, which would reduce the cleaning effect of the abutment block 21 and improve the cleaning continuity of the abutment block 21. Before using this device, the soft cover 5 is fixedly connected to the base 1, and the abutment block 21 is pressed down by the soft cover 5. During the pressing, the size of the mounting plate 2 and the abutment block 21 is shortened, making it easier to send this device into the template. After this device enters the template, the soft cover 5 is removed, and the abutment block 21 quickly and tightly contacts the inner wall of the template due to its elasticity. And when this device is not in use...This device is protected by a soft cover 5.

[0033] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A cleaning device for tunnel lining trolley templates, characterized in that, include: The base (1) is symmetrically arranged and has multiple installation positions. The cleaning component is set on the base (1) and is used to clean the inner wall of the template. The cleaning component includes a moving roller (12), a mounting plate (2) and an abutment block (21). Multiple mounting plates (2) are arranged in an array between the base (1). Each moving roller (12) is set on the base (1) and the corresponding moving roller (12) is rotatably connected to the base (1). Each mounting plate (2) is drivenly connected to the moving roller (12). An array of abutment blocks (21) is set on the corresponding mounting plate (2) and each abutment block (21) is elastically connected to the corresponding mounting plate (2).

2. The tunnel lining trolley formwork cleaning device according to claim 1, characterized in that, Each of the bases (1) is fixedly connected to a fixing block (11), and a transmission roller (13) is rotatably connected between the fixing blocks (11), and each mounting plate (2) is fixedly connected to the transmission roller (13).

3. The tunnel lining jumbo formwork washing device according to claim 1, characterized in that, A connecting roller (14) is rotatably connected to the base (1) on one side, and a first bevel gear (15) is fixedly connected to the moving roller (12) on the other side. The first bevel gear (15) meshes with a second bevel gear (16), and the second bevel gear (16) is fixedly connected to the bottom of the connecting roller (14).

4. The tunnel lining jumbo formwork washing device according to claim 3, characterized in that, The top of the connecting roller (14) is fixedly connected to a third bevel gear (17), the third bevel gear (17) meshes with a fourth bevel gear (18), and the fourth bevel gear (18) is fixedly connected to the end of the transmission roller (13).

5. The tunnel lining jumbo formwork washing device according to claim 1, characterized in that, Each of the abutment blocks (21) and the mounting plate (2) is provided with an array of slide rods (22), and the corresponding slide rods (22) are fixedly connected to the mounting plate (2).

6. The tunnel lining jumbo formwork washing device according to claim 5, characterized in that, Each of the slide rods (22) is fitted with a spring (23), and the end of each spring (23) is fixedly connected to the corresponding mounting plate (2) and the abutment block (21), and the abutment block (21) is slidably connected to the corresponding slide rod (22).

7. The tunnel lining trolley formwork cleaning device according to claim 1, characterized in that, Spray pipes (4) are arranged in an array on opposite wall surfaces of the mounting discs (2) at both ends, and each spray pipe (4) is fixedly connected to the mounting disc (2), with the abutment blocks (21) on each mounting disc (2) being staggered.

8. The tunnel lining jumbo formwork washing device according to claim 1, characterized in that, The abutment block (21) has multiple grooves, each of which is inclined, and each spray pipe (4) is inclined, with the spray pipes (4) on adjacent mounting plates (2) having opposite inclination directions.

9. The tunnel lining trolley form cleaning apparatus of claim 1, wherein, Each of the bases (1) is fixedly connected to a connecting block (31) in the opposite direction. A cleaning block (3) is fixedly connected to the end of the connecting block (31), and the corresponding abutting block (21) rubs against the cleaning block (3).

10. The tunnel lining trolley formwork cleaning device according to claim 1, characterized in that, Each of the abutting blocks (21) is abutted by a soft cover (5), which is used to restrict the position of the abutting block (21), and the end of the soft cover (5) is connected to the corresponding base (1) by fasteners.

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