Vertical shaft formwork cleaning device

Abstract

The invention discloses a vertical shaft formwork cleaning device, which belongs to the technical field of vertical shaft construction, and comprises a track, a main machine in sliding connection with the track, a power mechanism and a spraying mechanism which are arranged in the main machine, and a cleaning mechanism which is arranged on the main machine and is in transmission connection with the power mechanism, the spraying mechanism comprises a spraying pump and a spraying pipeline connected with the spraying pump; the spraying pump is fluid conveying equipment, and a nozzle is arranged on the spraying pipeline and used for spraying a film coating agent conveyed by the spraying pump to a vertical shaft template; the cleaning mechanism comprises a cleaning roller and a brushing roller; the cleaning roller is used for polishing and cleaning the vertical shaft formwork in the rotating process, and the brushing roller is used for brushing the sprayed release agent on the vertical shaft formwork in the rotating process; and the spraying pipeline is arranged between the cleaning roller and the brushing roller. The technical effects that the vertical shaft formwork is automatically cleaned, and the film coating agent is brushed are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of shaft construction, and in particular to a shaft template cleaning device. Background Art

[0002] The overall downward lining steel formwork for shaft lining is a metal formwork used for shaft construction. It is mainly used for the construction of concrete lining and is usually composed of curved steel plates.

[0003] The overall downward movement of the shaft lining steel formwork is a steel-shaped composite formwork, which is usually lowered into the shaft and assembled before being lifted up and down by a special stabilizer. It is no longer disassembled and assembled during the shaft lining stage. However, during the concrete pouring process, concrete is easily gathered on the surface of the steel formwork, which makes demoulding difficult, and even causes quality defects on the concrete surface after demoulding. In the prior art, manual cleaning and brushing of coating agents are usually used for cleaning. However, manual cleaning is inefficient and the cleaning effect is not ideal. At the same time, there are great safety risks. If the designed lining thickness is less than 0.6m, personnel will not be able to enter the interior for cleaning. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a shaft template cleaning device, comprising:

[0005] A track, a main machine slidably connected to the track, a power mechanism and a spraying mechanism arranged in the main machine, and a cleaning mechanism arranged on the main machine and transmission-connected to the power mechanism;

[0006] The spraying mechanism includes a spraying pump and a spraying pipeline connected to the spraying pump;

[0007] The spray pump is a fluid delivery device, and the spray pipeline is provided with a nozzle for spraying the coating agent delivered by the spray pump onto the shaft template;

[0008] The cleaning mechanism comprises: a cleaning roller and a brushing roller;

[0009] The cleaning roller is used to grind and clean the shaft template during rotation, and the brushing roller is used to brush the release agent sprayed on the shaft template during rotation;

[0010] The spraying pipeline is arranged between the cleaning roller and the painting roller.

[0011] In some embodiments, the host is provided with a towing handle.

[0012] In some embodiments, a protruding mounting platform is provided on the side of the main machine, and the mounting platform passes through the bottom of the shaft template.

[0013] In some embodiments, the cleaning mechanism further comprises a vertically arranged fixing portion, wherein the bottom of the fixing portion is connected to the mounting platform, and both ends of the cleaning roller and the brush roller are fixed to the fixing portion via bearings.

[0014] In some embodiments, the power mechanism includes a motor.

[0015] In some embodiments, the cleaning roller is connected to the brush roller via a gear, and the brush roller is connected to the motor via a transmission member.

[0016] In some embodiments, the main machine further comprises an auxiliary sliding member disposed on the mounting platform, wherein the auxiliary sliding member is provided with a pulley abutting against an outer wall of the shaft template.

[0017] By adopting the above technical solution, the present invention mainly has the following technical effects:

[0018] The outer wall of the shaft template is cleaned by a cleaning roller; then the release agent is sprayed on the outer wall of the shaft template through a spraying pipe; finally, the sprayed release agent is brushed on the shaft template by a brushing roller. The technical problem of low efficiency and unsatisfactory effect of cleaning by manual cleaning and brushing coating agent is solved, and the technical effect of automatically cleaning the shaft template and brushing coating agent is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a vertical shaft template cleaning device of the present invention;

[0020] Figure 2 It is a (partial) structural schematic diagram of a shaft template cleaning device of the present invention;

[0021] Figure 3 This is a (partial) structural schematic diagram of a shaft formwork cleaning device (from another perspective) of the present invention.

[0022] The meanings of the reference numerals are as follows:

[0023] 1. Track;

[0024] 2. Main machine; 21. Drag handle; 22. Mounting table; 23. Auxiliary sliding parts;

[0025] 3. Power mechanism; 31. Motor;

[0026] 4. Spraying mechanism; 41. Spraying pump; 42. Spraying pipeline;

[0027] 5. Cleaning mechanism; 51. Cleaning roller; 52. Brush roller; 53. Fixing part. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the specification of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] See also Figure 1-Figure 3 The present invention provides a shaft formwork cleaning device, which is used to clean the shaft formwork after spraying a release agent, and comprises: a track 1, a main machine 2 slidably connected to the track 1, a power mechanism 3 and a spraying mechanism 4 arranged in the main machine 2, and a cleaning mechanism 5 arranged on the main machine 2 and transmission-connected to the power mechanism 3.

[0031] In some embodiments, the track 1 is arranged on the inner wall of the shaft template. Those skilled in the art can understand that the shaft template is a hollow cylindrical structure. By arranging the track 1 on the inner wall of the shaft template and using the main machine 2 to follow the movement of the track 1, the cylindrical shaft template is cleaned by the shaft template cleaning device and then the release agent is sprayed. The specific cleaning and spraying process will be further described below.

[0032] In some embodiments, the main machine 2 is slidably connected to the track 1, and the main machine 2 can move along the inner wall of the shaft template under the guidance of the track 1. In some embodiments, the main machine 2 is a hollow structure, which has a certain rigidity and hardness. On the one hand, it is used to install and fix the power mechanism 3 and the spraying mechanism 4 arranged inside, and on the other hand, it can also play a certain protective role for the internal power mechanism 3 and the spraying mechanism 4 to prevent mechanical collision from damaging the internal structure.

[0033] In some embodiments, the main machine 2 is provided with a towing handle 21 , and under the action of external force, the shaft template cleaning device can be dragged by the towing handle 21 to move along the track 1 around the inner wall of the shaft template.

[0034] In some embodiments, the power mechanism 3 is connected to the cleaning mechanism 5, and the power mechanism 3 is used to provide power. In some embodiments, the power mechanism 3 includes a motor 31, which can convert electrical energy into mechanical energy for driving various mechanical devices.

[0035] Furthermore, the spraying mechanism 4 is used to spray a release agent onto the shaft template. In some embodiments, the shaft template release agent is a substance specifically used on the template in shaft construction. Its main function is to be applied to the construction template before concrete pouring to reduce the bonding force between concrete and the template, so that the poured template will not stick to the concrete surface, so that it can be smoothly separated from the concrete during demolding, keeping the concrete surface smooth and flat, with neat edges and corners. The use of a release agent can improve construction efficiency, reduce template loss, increase the number of turnover uses of the template, and reduce template engineering costs. In addition, it also has the function of protecting the template, extending the service life of the template, preventing the template from deformation or rusting, facilitating cleaning and reducing repair costs. In some embodiments, the types of release agents include but are not limited to soap solution, talcum powder, lime water and their mixtures and various special chemicals.

[0036] In some embodiments, the spraying mechanism 4 includes a spraying pump 41 and a spraying pipe 42 connected to the spraying pump 41. In some embodiments, the spraying pump 41 is a fluid delivery device for extracting and spraying the coating agent to a specific area. The spraying pipe 42 is connected to the spraying pump 41, and a nozzle is provided on the spraying pipe 42 for spraying the coating agent delivered by the spraying pump 41 onto the shaft template.

[0037] In some embodiments, a protruding mounting platform 22 is provided on the side of the main machine 2. By setting the mounting platform 22 on the side of the main machine 2, the mounting platform 22 can pass through the bottom of the shaft template. It should be noted here that during the cleaning process, the shaft template is in a suspended state during the lifting process.

[0038] In some embodiments, the cleaning mechanism 5 is disposed on the mounting platform 22. By providing a protruding mounting platform 22, during the cleaning process of the shaft formwork, the main machine 2 is located on the side of the shaft formwork away from the concrete (i.e., the inner side), and the cleaning mechanism 5 is located on the side of the shaft formwork close to the concrete (i.e., the outer side). After cleaning the side of the shaft formwork close to the concrete through the cleaning mechanism 5, a release agent is sprayed to reduce the bonding force between the concrete and the formwork.

[0039] Furthermore, the cleaning mechanism 5 includes: a cleaning roller 51 and a brush roller 52. In some embodiments, the cleaning roller 51 and the brush roller 52 are both cylindrical machine parts. Hard bristles such as a wire brush can be set on the outer circumference of the cylindrical machine part as the cleaning roller 51, which is used to polish and clean the vertical shaft template during rotation. Soft bristles can also be set on the outer circumference of the cylindrical machine part as the brush roller 52, which is used to brush the release agent sprayed on the vertical shaft template during rotation.

[0040] In some embodiments, the cleaning roller 51 is arranged in parallel with the brush roller 52. In some embodiments, the cleaning mechanism 5 also includes a vertically arranged fixing portion 53, wherein the bottom of the fixing portion 53 is connected to the mounting platform 22, and both ends of the cleaning roller 51 and the brush roller 52 are fixed to the fixing portion 53 via bearings.

[0041] In some embodiments, the spray pipe 42 is arranged between the cleaning drum 51 and the brush roller 52. For example, the spray pipe 42 connected to the spray pump 41 can be fixed on a vertically arranged fixing part 53, and the nozzle on the spray pipe 42 faces the outer wall of the shaft template. The shaft template cleaning device works as follows: first, the outer wall of the shaft template is cleaned by the cleaning drum 51; then, the release agent is sprayed on the outer wall of the shaft template through the spray pipe 42; finally, the release agent is brushed on the shaft template by the brush roller 52, thereby achieving the technical effect of automatically cleaning the shaft template and brushing the coating agent.

[0042] In some embodiments, the cleaning roller 51 is connected to the brush roller 52 via gears, thereby achieving synchronous rotation of the cleaning roller 51 and the brush roller 52. In some embodiments, the brush roller 52 is connected to the motor 31 via a transmission member, and an exemplary transmission member can be a transmission chain or a belt, etc., so that the brush roller 52 and the cleaning roller 51 are driven to rotate in sequence by the motor 31.

[0043] In some embodiments, the main machine 2 also includes an auxiliary sliding member 23 arranged on the mounting platform 22. In some embodiments, the auxiliary sliding member 23 is provided with a pulley abutting against the outer wall of the shaft template, so that the auxiliary sliding member 23 is used to slide on the outer wall of the shaft template to assist the shaft template cleaning device to slide along the shaft template.

[0044] Finally, it should be noted that the embodiments disclosed in the present invention are only preferred embodiments of the present invention, which are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A shaft template cleaning device, characterized in that: include: A track, a main machine slidably connected to the track, a power mechanism and a spraying mechanism arranged in the main machine, and a cleaning mechanism arranged on the main machine and transmission-connected to the power mechanism; The spraying mechanism includes a spraying pump and a spraying pipeline connected to the spraying pump; The spray pump is a fluid delivery device, and a nozzle is provided on the spray pipeline for spraying the coating agent delivered by the spray pump onto the shaft template; The cleaning mechanism comprises: a cleaning roller and a brushing roller; The cleaning roller is used to grind and clean the shaft template during rotation, and the brushing roller is used to brush the release agent sprayed on the shaft template during rotation; The spraying pipeline is arranged between the cleaning roller and the painting roller.

2. A shaft template cleaning device according to claim 1, characterized in that: The main machine is provided with a towing handle.

3. A shaft template cleaning device according to claim 1, characterized in that: A protruding mounting platform is provided on the side of the main machine, and the mounting platform passes through the bottom of the shaft template.

4. A shaft template cleaning device according to claim 3, characterized in that: The cleaning mechanism also includes a vertically arranged fixing part, wherein the bottom of the fixing part is connected to the mounting platform, and both ends of the cleaning roller and the brush roller are fixed on the fixing part via bearings.

5. A shaft template cleaning device according to claim 4, characterized in that: The power mechanism includes a motor.

6. A shaft template cleaning device according to claim 5, characterized in that: The cleaning roller is connected to the brush roller via a gear, and the brush roller is connected to the motor via a transmission member.

7. A shaft formwork cleaning device according to claim 3, characterized in that: The main machine also includes an auxiliary sliding member arranged on the mounting platform, wherein the auxiliary sliding member is provided with a pulley abutting against the outer wall of the shaft template.

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