Tunnel secondary lining trolley formwork cleaning device

Abstract

The utility model provides a kind of tunnel second lining trolley template cleaning device.The tunnel second lining trolley template cleaning device includes bottom plate, the top of the bottom plate is fixedly installed with electric push rod, the output rod of the electric push rod is fixedly installed with support plate, the support plate is fixedly installed with arc plate, the arc plate is opened with arc slot, the inner wall of the arc slot is fixedly installed with arc rod;Assembly on the support plate and the arc rod is used to clean the cleaning mechanism of tunnel second lining trolley template.The tunnel second lining trolley template cleaning device provided by the utility model solves the technical problems that the surface of template is easy to rust when tunnel second lining trolley is idle for a long time, and the surface of template is bonded with concrete after several cycles, which will lead to honeycomb pitted surface on the surface of second lining concrete if not cleaned in time, which not only affects the appearance, but also causes adverse effects on the quality of tunnel lining.

Description

Technical Field

[0001] This utility model relates to the field of tunnel lining trolley cleaning technology, and in particular to a tunnel lining trolley template cleaning device. Background Technology

[0002] The tunnel lining trolley is a large, movable formwork support device used for pouring secondary lining concrete in tunnels. It can be imagined as a huge "mold factory" that can move on tunnel tracks.

[0003] However, due to the high humidity inside the tunnel, the formwork surface of the tunnel secondary lining formwork trolley will rust if it is left idle for a long time. In addition, after several construction cycles, residual concrete will adhere to the formwork surface. If it is not cleaned in time, it will cause honeycomb and pitting on the surface of the secondary lining concrete, which will not only affect the aesthetics but also have a negative impact on the quality of the tunnel lining. Therefore, it is necessary to provide a tunnel secondary lining trolley formwork cleaning device to solve the above technical problems. Utility Model Content

[0004] To address the technical problems of easy rusting on the formwork surface of tunnel secondary lining trolleys when idle for extended periods, and concrete adhering to the formwork surface after several cycles of use, which, if not cleaned in time, leads to honeycomb-like pitting on the secondary lining concrete surface, affecting both aesthetics and tunnel lining quality, this utility model provides a tunnel secondary lining trolley formwork cleaning device.

[0005] The tunnel lining trolley template cleaning device provided by this utility model includes: a base plate, an electric push rod fixedly installed on the top of the base plate, a support plate fixedly installed on the output rod of the electric push rod, an arc plate fixedly installed on the support plate, an arc groove opened on the arc plate, and an arc rod fixedly installed on the inner wall of the arc groove; and a cleaning mechanism for cleaning the tunnel lining trolley template assembled on the support plate and the arc rod.

[0006] Preferably, the cleaning mechanism includes: an arc-shaped rack fixedly mounted on the support plate; a slider slidably mounted on the arc-shaped rod, the slider contacting the inner wall of the arc-shaped groove, and a first mounting bracket fixedly mounted on the slider; a wire roller brush rotatably mounted on the first mounting bracket via a first rotating shaft; a drive motor fixedly mounted on the first mounting bracket, the output shaft of the drive motor being fixedly connected to one end of the first rotating shaft; a second mounting bracket fixedly mounted on the slider; a gear rotatably mounted on the second mounting bracket via a second rotating shaft, the gear meshing with the arc-shaped rack; and a servo motor fixedly mounted on the second mounting bracket, the output shaft of the servo motor being fixedly connected to one end of the second rotating shaft.

[0007] Preferably, the tunnel secondary lining trolley template cleaning device further includes a dust removal mechanism installed on the base plate for dust extraction.

[0008] Preferably, the dust suppression mechanism includes: a box fixedly installed on the base plate, a fan fixedly installed on the top of the box, an exhaust pipe fixedly installed on the exhaust end of the fan, one end of the exhaust pipe extending into the interior of the box; a dustproof net fixedly installed on the inner wall of the box; a flexible hose fixedly installed on the box, the flexible hose communicating with the interior of the box; a suction pipe fixedly installed on the flexible hose, a suction hood provided on the suction pipe, a fixing frame fixedly installed on the suction pipe, one side of the fixing frame being fixedly connected to the first mounting frame.

[0009] Preferably, the interior of the box is provided with a collection box for collecting impurities, and a loading / unloading port is provided on one side of the box, with a sealing door on the loading / unloading port.

[0010] Preferably, a hopper is fixedly installed on the inner wall of the box, and the hopper is located above the collection box.

[0011] Preferably, the bottom of the base plate is provided with a traveling wheel, and both the gear and the arc-shaped rack are made of stainless steel.

[0012] Compared with related technologies, the tunnel secondary lining trolley template cleaning device provided by this utility model has the following beneficial effects:

[0013] This utility model provides a tunnel lining trolley template cleaning device. Using an electric push rod, a support plate can be moved vertically, causing the arc-shaped plate and the cleaning mechanism mounted on it to move vertically until the steel wire roller brush on the cleaning mechanism contacts the tunnel lining trolley template. Reversing the operation separates the steel wire roller brush from the template. When the steel wire roller brush contacts the template, the cleaning mechanism is activated to perform a comprehensive cleaning of the template surface, effectively removing rust and adhered concrete. The cleaning is convenient. A dust suppression mechanism absorbs the dust and impurities removed by the cleaning mechanism, reducing dust from being dispersed into the surrounding air and minimizing environmental pollution. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the tunnel lining trolley template cleaning device provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows an enlarged view of part A.

[0016] Figure 3 for Figure 1 The diagram shows an enlarged view of part B.

[0017] The following are the labels in the diagram: 1. Base plate; 2. Electric push rod; 3. Support plate; 4. Arc plate; 5. Arc rod; 6. Arc rack; 7. Slider; 8. First mounting bracket; 9. Steel wire roller brush; 10. Drive motor; 11. Second mounting bracket; 12. Gear; 13. Servo motor; 14. Box body; 15. Fan; 16. Suction pipe; 17. Dustproof net; 18. Collection box; 19. Bucket body; 20. Hose; 21. Suction pipe; 22. Fixing bracket; 23. Suction hood. Detailed Implementation

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification and the foregoing drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification or the foregoing drawings are used to distinguish different objects, not to describe a specific order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] This utility model embodiment provides a tunnel secondary lining trolley template cleaning device, such as... Figure 1-3 As shown, the tunnel secondary lining trolley template cleaning device includes: a base plate 1, an electric push rod 2 fixedly installed on the top of the base plate 1, a support plate 3 fixedly installed on the output rod of the electric push rod 2, an arc plate 4 fixedly installed on the support plate 3, an arc groove opened on the arc plate 4, and an arc rod 5 fixedly installed on the inner wall of the arc groove; and a cleaning mechanism for cleaning the tunnel secondary lining trolley template assembled on the support plate 3 and the arc rod 5.

[0021] In this embodiment, when the device is used to clean the tunnel lining trolley template, the electric push rod 2 is activated, and its output rod drives the support plate 3 to move vertically. This causes the arc plate 4 and the cleaning mechanism installed on the arc plate 4 to move vertically until the wire roller brush 9 on the cleaning mechanism contacts the tunnel lining trolley template. Then, the cleaning mechanism can be activated to perform a comprehensive cleaning of the surface of the tunnel lining trolley template, effectively removing rust and adhering concrete and other impurities from the template surface, ensuring the quality of the secondary lining concrete surface.

[0022] In a further preferred embodiment of this utility model, the cleaning mechanism includes: an arc-shaped rack 6 fixedly mounted on the support plate 3; a slider 7 slidably mounted on the arc-shaped rod 5, the slider 7 contacting the inner wall of the arc-shaped groove, and a first mounting bracket 8 fixedly mounted on the slider 7; a wire roller brush 9 rotatably mounted on the first mounting bracket 8 via a first rotating shaft; a drive motor 10 fixedly mounted on the first mounting bracket 8, the output shaft of the drive motor 10 being fixedly connected to one end of the first rotating shaft; a second mounting bracket 11 fixedly mounted on the slider 7; a gear 12 rotatably mounted on the second mounting bracket 11 via a second rotating shaft, the gear 12 meshing with the arc-shaped rack 6; and a servo motor 13 fixedly mounted on the second mounting bracket 11, the output shaft of the servo motor 13 being fixedly connected to one end of the second rotating shaft.

[0023] In this embodiment, when it is necessary to clean the tunnel lining trolley template, the drive motor 10 and the servo motor 13 are started. The drive motor 10 drives the wire roller brush 9 to rotate, so that the wire roller brush 9 polishes and cleans the surface of the tunnel lining trolley template. During the cleaning process, the servo motor 13 drives the gear 12 to rotate slowly, so that the gear 12 rolls on the arc-shaped rack 6. The rotation of the gear 12 is converted into the sliding of the slider 7 on the arc-shaped rod 5, which can drive the wire roller brush 9 to make arc-shaped movements, so as to achieve comprehensive cleaning of the arc-shaped surface of the template, making the cleaning more convenient.

[0024] In a further preferred embodiment of the present invention, the tunnel lining trolley template cleaning device further includes a dust removal mechanism installed on the base plate 1 for dust extraction.

[0025] In this embodiment, the dust removal mechanism can absorb the dust and impurities removed by the cleaning mechanism, thereby reducing the amount of dust that is blown into the surrounding air.

[0026] In a further preferred embodiment of this utility model, the dust suppression mechanism includes: a box 14 fixedly installed on the base plate 1, a fan 15 fixedly installed on the top of the box 14, an exhaust pipe 16 fixedly installed on the exhaust end of the fan 15, one end of the exhaust pipe 16 extending into the interior of the box 14; a dustproof net 17 fixedly installed on the inner wall of the box 14; a flexible hose 20 fixedly installed on the box 14, the flexible hose 20 communicating with the interior of the box 14; a suction pipe 21 fixedly installed on the flexible hose 20, a suction cover 23 provided on the suction pipe 21, a fixing frame 22 fixedly installed on the suction pipe 21, one side of the fixing frame 22 being fixedly connected to the first mounting frame 8.

[0027] In this embodiment, when the cleaning mechanism cleans the tunnel lining trolley template, a large amount of dust is generated. At this time, the blower 15 is activated, and the blower 15 discharges the gas inside the housing 14 through the extraction pipe 16, creating a negative pressure environment inside the housing 14. Since the flexible hose 20 is connected to the inside of the housing 14, and a suction pipe 21 is fixedly installed on the flexible hose 20, with a suction hood 23 installed on the suction pipe 21, under the negative pressure, the dust generated during the cleaning process will enter the suction pipe 21 through the suction hood 23 along with the air, and then be sucked into the housing 14 through the flexible hose 20. The dust filter 17 filters the intake air, trapping dust inside the housing 14 and preventing it from entering the fan 15 through the exhaust pipe 16 and causing damage. It also collects dust. In addition, a mounting bracket 22 is fixedly installed on the suction pipe 21, and one side of the mounting bracket 22 is fixedly connected to the first mounting bracket 8. This allows the suction pipe 21 to move synchronously with the first mounting bracket 8, ensuring that the suction hood 23 is always close to the cleaning area, effectively removing dust generated during the cleaning process, achieving a good dust reduction effect, and improving the working environment.

[0028] In a further preferred embodiment of the present invention, the inside of the box 14 is provided with a collection box 18 for collecting impurities, and a pick-up and drop-off port is provided on one side of the box 14, and a sealing door is provided on the pick-up and drop-off port.

[0029] In this embodiment, the dust and impurities sucked up by the dust removal mechanism can be collected by using the collection box 18. By opening the sealed door, personnel can easily take the collection box 18 out of the box 14 from the pick-up and drop-off port for cleaning.

[0030] In a further preferred embodiment of the present invention, a hopper 19 is fixedly installed on the inner wall of the box 14, and the hopper 19 is located above the collection box 18.

[0031] In this embodiment, the use of the bucket 19 allows the falling dust and impurities to fall more effectively into the collection box 18.

[0032] In a further preferred embodiment of the present invention, the bottom of the base plate 1 is provided with a traveling wheel, and both the gear 12 and the arc-shaped rack 6 are made of stainless steel.

[0033] In this embodiment, the use of wheels makes it easy for people to move the device. The gears 12 and the arc-shaped rack 6, made of stainless steel, have good corrosion resistance and durability and are not easily damaged.

[0034] In summary, compared with related technologies, this solution, through the use of electric push rod 2, can drive the support plate 3 to move vertically, thereby causing the arc plate 4 and the cleaning mechanism installed on the arc plate 4 to move vertically until the steel wire roller brush 9 on the cleaning mechanism contacts the tunnel lining trolley template. If the operation is reversed, the steel wire roller brush 9 on the cleaning mechanism can be separated from the tunnel lining trolley template. When the steel wire roller brush 9 on the cleaning mechanism contacts the tunnel lining trolley template, the cleaning mechanism can be activated to perform a comprehensive cleaning of the surface of the tunnel lining trolley template, which can effectively remove rust and adhering concrete and other impurities from the template surface. The cleaning is relatively convenient. Through the use of dust suppression mechanism, the dust and impurities cleaned by the cleaning mechanism can be sucked away to reduce dust from drifting into the surrounding air and reduce dust pollution to the environment.

[0035] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A tunnel secondary lining trolley template cleaning device, characterized in that, include: A base plate, on the top of which an electric push rod is fixedly installed, a support plate is fixedly installed on the output rod of the electric push rod, an arc plate is fixedly installed on the support plate, an arc groove is formed on the arc plate, and an arc rod is fixedly installed on the inner wall of the arc groove; A cleaning mechanism for cleaning the tunnel lining trolley template, mounted on the support plate and the arc rod, the cleaning mechanism comprising: an arc rack fixedly mounted on the support plate; A slider is slidably mounted on the arc-shaped rod, the slider contacting the inner wall of the arc-shaped groove, and a first mounting bracket is fixedly mounted on the slider; a wire roller brush is rotatably mounted on the first mounting bracket via a first rotating shaft; a drive motor is fixedly mounted on the first mounting bracket, the output shaft of the drive motor being fixedly connected to one end of the first rotating shaft; a second mounting bracket is fixedly mounted on the slider; a gear is rotatably mounted on the second mounting bracket via a second rotating shaft, the gear meshing with the arc-shaped rack; and a servo motor is fixedly mounted on the second mounting bracket, the output shaft of the servo motor being fixedly connected to one end of the second rotating shaft.

2. The tunnel secondary lining trolley template cleaning device according to claim 1, characterized in that, The tunnel lining trolley template cleaning device also includes a dust removal mechanism installed on the base plate for dust extraction.

3. The tunnel secondary lining trolley template cleaning device according to claim 2, characterized in that, The dust suppression mechanism includes: A box is fixedly installed on the base plate. A fan is fixedly installed on the top of the box. An exhaust pipe is fixedly installed on the exhaust end of the fan. One end of the exhaust pipe extends into the interior of the box. A dustproof net is fixedly installed on the inner wall of the box. A flexible hose is fixedly installed on the housing, and the flexible hose is connected to the interior of the housing; A suction tube is fixedly installed on the hose, a suction cover is provided on the suction tube, and a fixing frame is fixedly installed on the suction tube. One side of the fixing frame is fixedly connected to the first mounting frame.

4. The tunnel secondary lining trolley template cleaning device according to claim 3, characterized in that, The box is equipped with a collection box for collecting impurities. A loading and unloading port is provided on one side of the box, and a sealing door is provided on the loading and unloading port.

5. The tunnel secondary lining trolley template cleaning device according to claim 4, characterized in that, A hopper is fixedly installed on the inner wall of the box, and the hopper is located above the collection box.

6. The tunnel secondary lining trolley template cleaning device according to claim 3, characterized in that, The bottom of the base plate is equipped with wheels, and both the gear and the arc-shaped rack are made of stainless steel.

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