Civil construction formwork cleaning device

By designing a rotating mechanism and a high-pressure nozzle, the civil construction formwork cleaning device solves the problem of the formwork placement tray not being able to rotate, achieving stable rotation and uniform cleaning of the formwork, thus improving cleaning efficiency and effectiveness.

CN224495815UActive Publication Date: 2026-07-14GUILIN UNIV OF TECH AT NANNING

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUILIN UNIV OF TECH AT NANNING
Filing Date
2025-08-19
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing civil construction formwork cleaning devices, the placement tray cannot rotate, which increases the labor intensity of cleaning personnel and creates cleaning blind spots, affecting the cleaning effect.

Method used

A civil construction formwork cleaning device was designed, which adopts a rotating mechanism and a high-pressure nozzle structure. The formwork placement disc is driven to rotate by a drive motor, and the formwork is cleaned evenly by a synchronous air rod and a high-pressure nozzle.

Benefits of technology

The smooth rotation of the template placement tray was achieved, which improved the practicality and cleaning effect of the cleaning device, reduced the labor intensity of cleaning personnel, and ensured the cleaning effect of the construction template.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224495815U_ABST
    Figure CN224495815U_ABST
Patent Text Reader

Abstract

The utility model relates to clean equipment technical field, concretely is a kind of civil engineering formwork cleaning device, including device bottom plate and the top plate being set on device bottom plate upper side, the top of device bottom plate is provided with formwork placing tray, rotating mechanism is provided between formwork placing tray and device bottom plate, the top surface fixed mounting of top plate is provided with synchronous air rod, the bottom of top plate is provided with support column, the below of top plate is provided with moving seat, the outside fixed mounting of moving seat is provided with connecting plate, the bottom of moving seat is fixedly provided with connecting column, the bottom end fixed mounting of connecting column is provided with annular pipe, the top of annular pipe is fixedly provided with water injection pipe mouth, the bottom of annular pipe is provided with high-pressure spray head, by setting a kind of civil engineering formwork cleaning device, to utilize the structural design in rotating mechanism, and then the purpose of position rotation to construction formwork is played, improves the practicality of device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Civil engineering construction refers to the technical activities such as design and construction using equipment, and also refers to the objects of engineering construction. Civil engineering construction requires the use of formwork, a temporary support structure. Formwork ensures the quality of concrete works and construction safety, accelerates construction progress, and reduces project costs. During use, concrete and other dirt will accumulate on the formwork surface. To maintain the precision of structural processing, cleaning equipment is needed to clean the formwork.

[0003] Currently used civil construction formwork cleaning devices typically have fixed trays, making it impossible to rotate the formwork. This requires manual adjustment by cleaning personnel, increasing their workload and reducing the device's practicality. Furthermore, the device is prone to creating cleaning blind spots, which affects its cleaning effect and hinders subsequent use.

[0004] In summary, this utility model solves the problems in the background art by designing a civil construction formwork cleaning device. Utility Model Content

[0005] The purpose of this invention is to provide a civil construction formwork cleaning device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A formwork cleaning device for civil construction includes a base plate and a top plate positioned above the base plate. A formwork placement tray is located on the top of the base plate, and a rotating mechanism is provided between the formwork placement tray and the base plate. A synchronous air rod is fixedly installed on the top surface of the top plate, a support column is located at the bottom of the top plate, a movable seat is located below the top plate, a connecting plate is fixedly installed on the outer side of the movable seat, a connecting column is fixedly installed at the bottom of the movable seat, an annular pipe is fixedly installed at the bottom end of the connecting column, a water injection port is fixedly installed at the top of the annular pipe, a water delivery pipe is installed at the top of the water injection port, and a high-pressure nozzle is installed at the bottom of the annular pipe.

[0008] The rotating mechanism includes an annular seat, a drive motor, and a guide block. The annular seat and the drive motor are both fixedly installed on the top surface of the device base plate. An annular groove is formed on the top surface of the annular seat, and a support ball is provided inside the annular groove. The guide block is fixedly installed on the bottom surface of the template placement plate.

[0009] Furthermore, the type of drive motor is a low-speed motor, and the output end of the drive motor is fixed to the bottom center surface of the template placement plate;

[0010] Through the above technical solution, the drive motor can drive the template placement disk.

[0011] Furthermore, the support ball is rotatably embedded in the bottom of the inner wall of the annular groove, and the support ball is distributed equidistantly in an annular shape about the inner wall of the annular groove. The cross-sectional shape of the guide block is an annular structure, and the outer surface of the guide block is in sliding contact with the inner wall of the annular groove. The bottom surface of the guide block forms a rolling contact with the outer top of the support ball.

[0012] Through the above technical solution, the guide block can slide in contact with the inner wall of the annular groove, and the support ball can roll and support the bottom of the guide block, which facilitates the smooth rotation of the guide block.

[0013] Furthermore, the bottom end of the support column is fixed to the top side surface of the device base plate, the inner wall of the connecting plate is slidably fitted to the outer surface of the support column, and the telescopic end of the synchronous gas rod passes through the top surface of the top plate and is in fixed contact with the top of the movable seat.

[0014] Through the above technical solution, the synchronous pneumatic rod can drive the moving seat downward, and the connecting plate can slide along the surface of the support column, ensuring the stability of the moving seat during the downward movement process.

[0015] Furthermore, the water pipeline is connected to an external water pump;

[0016] Through the above technical solution, the water pump can deliver water to the water injection port through the water pipeline.

[0017] Furthermore, the high-pressure nozzles are arranged in an array about the bottom surface of the annular tube, and the spray angle of the high-pressure nozzles is set at an angle.

[0018] Through the above technical solution, the high-pressure nozzle can spray water out of the annular pipe, making it easier to clean the template.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. In this utility model, a civil construction formwork cleaning device is provided. By utilizing the structural design of the rotating mechanism, the displacement of the formwork placement plate can be achieved under the drive of the drive motor. At the same time, the rolling contact between the guide block and the support ball can ensure the stability of the formwork placement plate during rotation, thereby achieving the purpose of rotating the construction formwork and improving the practicality of the device.

[0021] 2. In this utility model, a civil construction formwork cleaning device is designed, which utilizes a structure of synchronous air rod, ring pipe, water injection port and high-pressure nozzle. Under the drive of the synchronous air rod to the connecting plate, the ring pipe drives the high-pressure nozzle to move down and get close to the construction formwork. At the same time, the array of high-pressure nozzles can evenly rinse the construction formwork, thereby ensuring the cleaning effect of the construction formwork and making it easier to use later. Attached Figure Description

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

[0023] Figure 2 This is a schematic diagram of the structure of the movable base of this utility model;

[0024] Figure 3 This is a partial structural schematic diagram of the rotating mechanism of this utility model;

[0025] Figure 4 This is an exploded structural diagram of the guide block and template placement plate of this utility model.

[0026] In the diagram: 1. Base plate; 2. Top plate; 201. Synchronous air rod; 202. Support column; 203. Moving seat; 204. Connecting plate; 205. Connecting column; 206. Annular pipe; 2061. Water injection port; 2062. Water supply pipe; 2063. High-pressure nozzle; 3. Template placement tray; 4. Rotating mechanism; 401. Annular seat; 402. Drive motor; 403. Guide block; 404. Annular groove; 405. Support ball. Detailed Implementation

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

[0028] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0030] 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 invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] For examples, please refer to Figure 1-4 This utility model provides a technical solution:

[0032] A formwork cleaning device for civil construction includes a base plate 1 and a top plate 2 set above the base plate 1. A formwork placement tray 3 is set on the top of the base plate 1, and a rotating mechanism 4 is set between the formwork placement tray 3 and the base plate 1. A synchronous air rod 201 is fixedly installed on the top surface of the top plate 2. A support column 202 is set at the bottom of the top plate 2. A movable seat 203 is set below the top plate 2. A connecting plate 204 is fixedly installed on the outer side of the movable seat 203. A connecting column 205 is fixedly installed at the bottom of the movable seat 203. An annular pipe 206 is fixedly installed at the bottom end of the connecting column 205. A water injection port 2061 is fixedly installed at the top of the annular pipe 206. A water delivery pipe 2062 is set at the top of the water injection port 2061. A high-pressure nozzle 2063 is set at the bottom of the annular pipe 206.

[0033] Specifically, the bottom end of the support column 202 is fixed to the top side surface of the device base plate 1, the inner wall of the connecting plate 204 is slidably fitted to the outer surface of the support column 202, and the telescopic end of the synchronous air rod 201 passes through the top surface of the top plate 2 and is in fixed contact with the top of the moving seat 203.

[0034] In this embodiment, the support column 202 can support the top plate 2, and the synchronous air rod 201 can drive the position of the movable seat 203, causing the movable seat 203 to drive the annular tube 206 to adjust up and down.

[0035] Specifically, the water supply pipe 2062 is connected to an external water pump, and the high-pressure nozzles 2063 are arranged in an array on the bottom surface of the annular pipe 206, and the spray angle of the high-pressure nozzles 2063 is set at an angle.

[0036] In this embodiment, the combination of the water supply pipeline 2062 and the water pump facilitates the supply of water, allowing water to enter the annular pipe 206 through the water injection port 2061. The high-pressure nozzles 2063 can discharge the water, and the array distribution of the high-pressure nozzles 2063 achieves the effect of uniformly rinsing the template.

[0037] In this embodiment, please refer to Figure 1 , Figure 3 and Figure 4 The rotating mechanism 4 includes an annular seat 401, a drive motor 402, and a guide block 403. The annular seat 401 and the drive motor 402 are both fixedly installed on the top surface of the device base plate 1. An annular groove 404 is provided on the top surface of the annular seat 401. A support ball 405 is provided inside the annular groove 404. The guide block 403 is fixedly installed on the bottom surface of the template placement plate 3.

[0038] Specifically, the drive motor 402 is a low-speed motor, and the output end of the drive motor 402 is fixed to the bottom center surface of the template placement plate 3. The support ball 405 is embedded and rotated at the bottom of the inner wall of the annular groove 404, and the support ball 405 is distributed in an annular equidistant manner about the inner wall of the annular groove 404. The cross-sectional shape of the guide block 403 is an annular structure, and the outer surface of the guide block 403 is in sliding contact with the inner wall of the annular groove 404. The bottom surface of the guide block 403 forms a rolling contact with the outer top of the support ball 405.

[0039] In this embodiment, the drive motor 402 is configured to drive the template placement disk 3 to rotate. With the guide block 403 and the annular groove 404 in close contact, the bottom of the guide block 403 can make rolling contact with the top surface of the support ball 405, thereby achieving the function of rolling support for the guide block 403, satisfying the rotational support requirement for the template placement disk 3, and facilitating the subsequent rotation of the construction template.

[0040] The working process of this utility model is as follows: When using a civil construction formwork cleaning device, the construction formwork is moved and placed on the formwork placement plate 3. The height of the high-pressure nozzle 2063 is then adjusted. The moving seat 203 is driven by the synchronous air rod 201, causing the moving seat 203 to move downward along with the inner connecting plate 204 and the annular pipe 206. The moving seat 203 slides against the surface of the support column 202, ensuring the stability of the moving seat 203 during downward movement. Then, with the combination of the water pump and the water pipe 2062, water can reach the annular pipe 206 through the water injection port 2061 and be sprayed out by the high-pressure nozzle 2063, thereby achieving the function of cleaning the construction formwork. Finally, the formwork placement plate 3 is rotated by the drive motor 402, and the formwork placement plate 3 causes the guide block 403 to roll into contact with the support ball 405, ensuring the rolling support of the formwork placement plate 3 and meeting the rotation adjustment requirements of the construction formwork.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A civil construction formwork cleaning device, comprising a base plate (1) and a top plate (2) disposed above the base plate (1), characterized in that: The top of the device base plate (1) is provided with a template placement plate (3), and a rotating mechanism (4) is provided between the template placement plate (3) and the device base plate (1). A synchronous air rod (201) is fixedly installed on the top surface of the top plate (2). A support column (202) is provided at the bottom of the top plate (2). A movable seat (203) is provided below the top plate (2). A connecting plate (204) is fixedly installed on the outside of the movable seat (203). A connecting column (205) is fixedly installed at the bottom of the movable seat (203). An annular pipe (206) is fixedly installed at the bottom end of the connecting column (205). A water injection port (2061) is fixedly installed at the top of the annular pipe (2061). A water delivery pipe (2062) is provided at the top of the water injection port (2061). A high-pressure nozzle (2063) is provided at the bottom of the annular pipe (206).

2. The civil construction formwork cleaning device according to claim 1, characterized in that: The rotating mechanism (4) includes an annular seat (401), a drive motor (402), and a guide block (403). The annular seat (401) and the drive motor (402) are both fixedly installed on the top surface of the device base plate (1). An annular groove (404) is provided on the top surface of the annular seat (401). A support ball (405) is provided inside the annular groove (404). The guide block (403) is fixedly installed on the bottom surface of the template placement plate (3).

3. A civil construction formwork cleaning device according to claim 2, characterized in that: The drive motor (402) is a low-speed motor, and the output end of the drive motor (402) is fixed to the bottom center surface of the template placement plate (3).

4. A civil construction formwork cleaning device according to claim 2, characterized in that: The support ball (405) is embedded and rotatably disposed at the bottom of the inner wall of the annular groove (404), and the support ball (405) is distributed in an annular equidistant manner about the inner wall of the annular groove (404). The guide block (403) has an annular cross-sectional shape, and the outer surface of the guide block (403) is in sliding contact with the inner wall of the annular groove (404). The bottom surface of the guide block (403) forms a rolling contact with the outer top of the support ball (405).

5. A civil construction formwork cleaning device according to claim 1, characterized in that: The bottom end of the support column (202) is fixed to the top side surface of the device base plate (1), the inner wall of the connecting plate (204) is slidably fitted to the outer surface of the support column (202), and the telescopic end of the synchronous air rod (201) passes through the top surface of the top plate (2) and is in fixed contact with the top of the moving seat (203).

6. A civil construction formwork cleaning device according to claim 1, characterized in that: The water supply pipeline (2062) is connected to an external water pump.

7. A civil construction formwork cleaning device according to claim 1, characterized in that: The high-pressure nozzles (2063) are arranged in an array on the bottom surface of the annular tube (206), and the spray angle of the high-pressure nozzles (2063) is set at an angle.