Formwork cleaning device for civil engineering

By combining support, pushing, and cleaning mechanisms, the problem of existing devices being unsuitable for flexible cleaning on construction sites is solved, providing a simple and space-saving template cleaning device that achieves efficient cleaning results on construction sites.

CN224549644UActive Publication Date: 2026-07-24薛若含
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
薛若含
Filing Date
2025-09-01
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing automated formwork cleaning devices have complex structures and are suitable for large-scale cleaning, but not for flexible handling of formwork that needs cleaning on construction sites.

Method used

A template cleaning device was designed, comprising a support mechanism, a pushing mechanism, and a cleaning mechanism. The support mechanism supports the template through guide grooves and support strips, the pushing mechanism moves the template through push rods and a top plate, and the cleaning mechanism cleans the template through a water spray assembly and friction rollers. The device has a simple structure, occupies a small area, and is suitable for flexible cleaning on construction sites.

Benefits of technology

It achieves flexibility and efficiency in template cleaning, is suitable for the actual needs of construction sites, and reduces labor intensity and equipment complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

A template cleaning device for civil construction, comprising a supporting mechanism, a pushing mechanism and at least one cleaning mechanism; the supporting mechanism comprises a rectangular bottom plate, an upper surface of the bottom plate is provided with a guide sliding groove, a middle part of the bottom plate is provided with a through hole in communication with the guide sliding groove, two supporting strips for supporting the template to be cleaned are fixedly arranged on the bottom plate, the two supporting strips are parallel to each other and are spaced apart to expose the guide sliding groove; the pushing mechanism comprises a push rod capable of being inserted into the guide sliding groove, the push rod is fixedly connected with an upwardly extending top plate; the cleaning mechanism comprises a water spraying assembly and at least one friction roller, the water spraying assembly is used for spraying water to the template to be cleaned during movement of the template to be cleaned, and the friction roller can be in contact with the template to be cleaned from above or through the through hole from below. The utility model has the advantages of simple structure, small floor space, and is suitable for cleaning the template flexibly according to the actual situation of the template during construction.
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Description

Technical Field

[0001] This utility model relates to the field of formwork cleaning technology in building construction, specifically a formwork cleaning device for civil construction. Background Technology

[0002] Formwork is a temporary support structure used to shape concrete structures and components according to specified positions and geometric dimensions, maintain their correct position, and bear the weight of the formwork itself and external loads acting on it. During repeated use, cement particles adhere to the surface of the formwork, which need to be cleaned off to avoid affecting subsequent use. Traditional cleaning methods, such as manual grinding or high-pressure water jet washing, are inefficient. Therefore, automated equipment has emerged that can more efficiently clean formwork and reduce labor intensity.

[0003] For example, Chinese patent document CN223003756U discloses a construction formwork cleaning device, which includes: a workbench, multiple support legs, a conveying device, a cleaning mechanism, and a loading device; each support leg is respectively disposed at the bottom of the workbench; the loading device is disposed at the top of the workbench for loading construction formwork; the conveying device is disposed at the top of the workbench for conveying the construction formwork; the cleaning mechanism is disposed at the top of the workbench for cleaning the construction formwork; the conveying device is also used to convey the cleaned construction formwork out of the workbench. In this utility model, the loading device loads the construction formwork, the conveying device conveys the construction formwork, the cleaning mechanism cleans the construction formwork, and the cleaned construction formwork is conveyed out of the workbench by the conveying device.

[0004] While the aforementioned device can automate the cleaning of formwork, its complex structure makes it suitable for large-scale cleaning. However, in actual construction, not all formwork requires cleaning; cleaning is often done selectively on specific formwork during construction. Therefore, the aforementioned device is not suitable for use on actual construction sites. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a formwork cleaning device for civil construction. It has a simple structure, occupies a small area, and is suitable for flexibly cleaning formwork according to its actual condition during construction.

[0006] To achieve the above objectives, the specific solution adopted by this utility model is as follows:

[0007] A formwork cleaning device for civil construction includes a support mechanism, a pushing mechanism, and at least one cleaning mechanism;

[0008] The support mechanism includes a rectangular base plate, the upper surface of which has a guide groove extending along the length direction, and the middle of the base plate has a through hole communicating with the guide groove. Two support strips for supporting the template to be cleaned are fixedly installed on the base plate, and the support strips extend along the length direction of the base plate. The two support strips are parallel to each other and are spaced apart to expose the guide groove.

[0009] The pushing mechanism includes a push rod that can be inserted into the guide groove, the push rod being fixedly connected to an upwardly extending top plate that can contact the template to be cleaned;

[0010] The cleaning mechanism includes a water spraying assembly and at least one friction roller. The water spraying assembly is used to spray water onto the template to be cleaned during the movement of the template. The friction roller can contact the template to be cleaned from above or from below through the through hole.

[0011] Preferably, the support mechanism includes a plurality of support columns, which are fixedly connected to the lower surface of the base plate, and the support columns are disposed at the edge or corner of the base plate.

[0012] Preferably, the support strip is fixedly connected to a limiting plate, and the limiting plate is perpendicular to the base plate, forming a moving space between the two limiting plates for the template to be cleaned to move.

[0013] Preferably, the top plate is fixedly connected to one end of the push rod, and at least one handle is fixedly connected to the other end of the push rod.

[0014] Preferably, the cleaning mechanism includes a box body, one side of which is open to form an opening, the friction roller is rotatably disposed in the box body, and a portion of the friction roller extends out of the box body from the opening, and a drive motor for correspondingly driving the friction roller is disposed on the outer wall of the box body.

[0015] Preferably, the water spray assembly includes a water guide tank fixedly connected to the box body, the water guide tank having a water inlet, and the box body having a water outlet communicating with the water guide tank.

[0016] Preferably, each of the cleaning mechanisms has two friction rollers, with a distance between the two friction rollers forming a water spray gap, and the water outlet facing the water spray gap.

[0017] Preferably, the water outlet is configured as an elongated hole, and the length direction of the water outlet is parallel to the axis of the friction roller.

[0018] Preferably, the box body is fixedly connected to a connecting plate via a transition plate, and the connecting plate is fixedly connected to the base plate.

[0019] Preferably, there are two cleaning mechanisms, one above and one below the base plate.

[0020] This utility model has a simple structure and occupies a small area, making it suitable for flexibly cleaning the template according to its actual condition during construction. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 yes Figure 1 Enlarged view of section A;

[0024] Figure 3 This is a structural diagram of the driving mechanism;

[0025] Figure 4 This is a schematic diagram of the cleaning mechanism.

[0026] Attached reference numerals: 1-support column, 2-base plate, 3-guide chute, 4-support strip, 5-limiting plate, 6-template to be cleaned, 7-through hole, 8-push rod, 9-handle, 10-top plate, 11-connecting plate, 12-transition plate, 13-box body, 14-water guide box, 15-water inlet, 16-water outlet, 17-friction roller, 18-spray gap. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figure 1 and Figure 2 As shown, a formwork cleaning device for civil construction includes a support mechanism, a pushing mechanism, and at least one cleaning mechanism.

[0029] The support mechanism includes a rectangular base plate 2. The upper surface of the base plate 2 is provided with a guide groove 3 extending along the length direction, and the middle of the base plate 2 is provided with a through hole 7 that communicates with the guide groove 3. Two support strips 4 for supporting the template 6 to be cleaned are fixedly provided on the base plate 2. The support strips 4 extend along the length direction of the base plate 2. The two support strips 4 are parallel to each other and are spaced apart to expose the guide groove 3.

[0030] The pushing mechanism includes a push rod 8 that can be inserted into the guide groove 3. The push rod 8 is fixedly connected to an upwardly extending top plate 10, which can contact the template 6 to be cleaned.

[0031] The cleaning mechanism includes a water spraying assembly and at least one friction roller 17. The water spraying assembly is used to spray water onto the template 6 to be cleaned during its movement. The friction roller 17 can contact the template 6 to be cleaned from above or from below through the through hole 7.

[0032] When cleaning the template 6 to be cleaned using this invention, the template 6 is first placed on the support strip 4 of the support mechanism. Then, the push rod 8 of the pushing mechanism is inserted into the guide groove 3, and then the push rod 8 is pushed. During the movement of the push rod 8, the top plate 10 can move synchronously, and the top plate 10 pushes the template 6 to be cleaned to move. When the template 6 to be cleaned moves to the position of the through hole 7, the friction roller 17 of the cleaning mechanism can contact the template 6 to be cleaned, and remove the concrete particles and other impurities adhering to the template 6 through friction. At the same time, water is sprayed onto the template 6 to be cleaned using the water spraying component, thereby washing away the impurities and debris rubbed off, completing the cleaning of the template 6 to be cleaned. In one embodiment of this invention, two cleaning mechanisms are provided, one above and one below the bottom plate 2, so that the two cleaning mechanisms can clean both sides of the template 6 to be cleaned at the same time. In addition, the water spraying component can also be set as a high-pressure water gun, so that the high-pressure water chamber can be used to rinse the template 6 to be cleaned, which, together with the friction roller 17, can fully improve the cleaning effect and ensure that the template 6 to be cleaned is thoroughly cleaned. It should also be noted that because the push rod 8 moves in the guide groove 3, the friction roller 17 does not come into contact with the push rod 8, thereby avoiding wear on the push rod 8 and extending its service life.

[0033] This utility model has a simple structure and occupies a small area, making it suitable for flexibly cleaning the template according to its actual condition during construction.

[0034] To facilitate the drainage of water sprayed by the water spraying assembly, the support mechanism includes multiple support columns 1. The support columns 1 are fixedly connected to the lower surface of the base plate 2, and the support columns 1 are located at the edges or corners of the base plate 2. By setting multiple support columns 1, the base plate 2 can be raised, and the water sprayed by the water spraying assembly can flow downwards after cleaning the template 6, thus achieving a convenient drainage effect.

[0035] To ensure that the template 6 to be cleaned can smoothly move to the position of the through hole 7 and then contact the friction roller 17 during the movement process, the support strip 4 is fixedly connected to the limiting plate 5, and the limiting plate 5 is perpendicular to the base plate 2. The two limiting plates 5 form a moving space for the template 6 to be cleaned to move. By setting two limiting plates 5, the movement direction of the template 6 to be cleaned can be restricted, preventing the template 6 to be cleaned from being tilted and thus unable to contact the friction roller 17.

[0036] like Figure 3 As shown, to facilitate the movement of the template 6 to be cleaned using the push rod 8, the top plate 10 is fixedly connected to one end of the push rod 8, and at least one handle 9 is fixedly connected to the other end of the push rod 8. It should be noted that the total length of the push rod 8 is preferably greater than the length of the guide groove 3 to ensure that the template 6 to be cleaned after cleaning can be smoothly pushed off the bottom plate 2.

[0037] like Figure 4 As shown, the specific structure of the cleaning mechanism is as follows: The cleaning mechanism includes a box body 13, one side of which is open to form an opening. A friction roller 17 is rotatably disposed in the box body 13, and a portion of the friction roller 17 extends out of the opening from the box body 13. A drive motor for driving the friction roller 17 is provided on the outer wall of the box body 13. The surface of the friction roller 17 can be provided with silicon carbide particles to form a friction layer, or it can be made of a nylon material similar to the wear-resistant pads used in elevators, with multiple grooves opened on the sleeve for rubbing the template 6 to be cleaned.

[0038] The specific structure of the water spray assembly is as follows: the water spray assembly includes a water guide box 14 fixedly connected to the box body 13, the water guide box 14 is provided with a water inlet 15, and the box body 13 is provided with a water outlet 16 connected to the water guide box 14.

[0039] Furthermore, each cleaning mechanism has two friction rollers 17, with a distance between the two friction rollers 17 forming a water spray gap 18, and the water outlet 16 facing the water spray gap 18. By making the water outlet 16 face the water spray gap 18, the sprayed water can be prevented from falling directly onto the friction rollers 17, the water can be prevented from being dispersed by the friction rollers 17, and the water can be smoothly rinsed onto the template 6 to be cleaned.

[0040] To further improve the uniformity of the sprayed water, the outlet 16 is designed as an elongated hole, and the length direction of the outlet 16 is parallel to the axis of the friction roller 17.

[0041] The cleaning mechanism is fixed as follows: the box body 13 is fixedly connected to the connecting plate 11 through the transition plate 12, and the connecting plate 11 is fixedly connected to the bottom plate 2.

[0042] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0043] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A formwork cleaning device for civil construction, characterized in that, Includes a support mechanism, a propulsion mechanism, and at least one cleaning mechanism; The support mechanism includes a rectangular base plate (2), the upper surface of which is provided with a guide groove (3) extending along the length direction, and the middle part of the base plate (2) is provided with a through hole (7) communicating with the guide groove (3). Two support strips (4) for supporting the template (6) to be cleaned are fixedly provided on the base plate (2), and the support strips (4) extend along the length direction of the base plate (2). The two support strips (4) are parallel to each other and are spaced apart to expose the guide groove (3). The pushing mechanism includes a push rod (8) that can be inserted into the guide groove (3), the push rod (8) is fixedly connected to an upwardly extending top plate (10), the top plate (10) can contact the template (6) to be cleaned; The cleaning mechanism includes a water spraying assembly and at least one friction roller (17). The water spraying assembly is used to spray water onto the template (6) to be cleaned during the movement of the template (6). The friction roller (17) can contact the template (6) to be cleaned from above or from below through the through hole (7).

2. The formwork cleaning device for civil construction as described in claim 1, characterized in that, The support mechanism includes multiple support columns (1), which are fixedly connected to the lower surface of the base plate (2), and the support columns (1) are located at the edge or corner of the base plate (2).

3. The formwork cleaning device for civil construction as described in claim 1, characterized in that, The support strip (4) is fixedly connected to the limiting plate (5), and the limiting plate (5) is perpendicular to the base plate (2). A moving space is formed between the two limiting plates (5) for the template (6) to be cleaned to move.

4. The formwork cleaning device for civil construction as described in claim 1, characterized in that, The top plate (10) is fixedly connected to one end of the push rod (8), and at least one handle (9) is fixedly connected to the other end of the push rod (8).

5. A formwork cleaning device for civil construction as described in claim 1, characterized in that, The cleaning mechanism includes a box (13), one side of which is open to form an opening. A friction roller (17) is rotatably disposed in the box (13), and a portion of the friction roller (17) extends out of the box (13) from the opening. A drive motor for driving the friction roller (17) is provided on the outer wall of the box (13).

6. A formwork cleaning device for civil construction as described in claim 5, characterized in that, The water spray assembly includes a water guide box (14) fixedly connected to the box body (13), the water guide box (14) is provided with a water inlet (15), and the box body (13) is provided with a water outlet (16) connected to the water guide box (14).

7. A formwork cleaning device for civil construction as described in claim 6, characterized in that, Each of the cleaning mechanisms has two friction rollers (17), with a distance between the two friction rollers (17) forming a water spray gap (18), and the water outlet (16) facing the water spray gap (18).

8. A formwork cleaning device for civil construction as described in claim 7, characterized in that, The outlet (16) is configured as an elongated hole, and the length direction of the outlet (16) is parallel to the axis of the friction roller (17).

9. A formwork cleaning device for civil construction as described in claim 6, characterized in that, The box body (13) is fixedly connected to a connecting plate (11) via a transition plate (12), and the connecting plate (11) is fixedly connected to the bottom plate (2).

10. A formwork cleaning device for civil construction as described in claim 1, characterized in that, There are two cleaning mechanisms, which are located above and below the base plate (2), respectively.