Spraying maintenance device for hollow pier
By designing a hollow pier spraying maintenance device, using the combination of limit frame, motor, water box and spray head, uniform water irrigation of the side wall of the hollow pier is achieved, solving the problem that uniform maintenance cannot be guaranteed in traditional bucket maintenance methods, and improving the maintenance efficiency and effect.
Patent Information
- Application Number
- CN202421614369.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-09
AI Technical Summary
Traditional bucket maintenance methods cannot ensure that each surface of the hollow pier is balanced and maintained in place, which can easily lead to problems such as concrete cracking in some parts.
A hollow pier spraying maintenance device is designed. By setting a limit frame and a motor on the bottom plate, combining a water box and a spray head, uniformly pouring the side walls of the hollow pier are achieved, and the up and down movement of the water box is controlled by the motor to ensure uniformity of maintenance.
This device can achieve even pouring of hollow piers, avoiding the problem that some parts of the traditional method are not well maintained, improving the efficiency and effect of curing, and reducing the risk of concrete cracking.
Smart Images
Figure CN222961896U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hollow pier spray curing, and particularly relates to a hollow pier spray curing device. Background Technique
[0002] Compared with gravity solid piers, thin-walled hollow piers can generally reduce 40%-60% of concrete. In the past, the construction of thin-walled hollow piers was relatively complex and extremely steel-consuming, so they were rarely used. Until the 1970s, with the gradual development of new technologies such as mechanical connection construction technology of steel bar sleeves and turnover steel formwork, the difficulties in labor-consuming, material-consuming, poor quality, slow construction and high-altitude operation were efficiently overcome. Thus, thin-walled air piers have been widely applied to bridge construction.
[0003] The curing of hollow piers is a key point after the construction of the pier body is completed. Especially for the curing of high piers, safety and curing are even more difficult points. The current traditional process is as follows: using a film to wrap the pier body or installing a water bucket above the pier for curing. People use a crane to help the staff rise to a certain height and use a film to wrap the hollow pier. However, the traditional water bucket curing cannot ensure that each surface is evenly cured, which is likely to cause problems such as some parts not being cured in place and concrete cracking.
[0004] Therefore, we propose a hollow pier spray curing device to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to solve the problems in the prior art that the traditional water bucket curing cannot ensure that each surface is evenly cured, which is likely to cause problems such as some parts not being cured in place and concrete cracking, and to propose a hollow pier spray curing device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A hollow pier spray curing device includes a support chassis. The support chassis is fixedly connected to the wall surface through bolts. A plurality of cross plates are fixedly arranged on the chassis, and a bottom plate is fixedly arranged on the plurality of cross plates. The plurality of cross plates are evenly distributed. A support plate is fixedly arranged on the wall surface. A limit frame is fixedly arranged on the bottom plate. A threaded rod is rotatably arranged on the limit frame. A motor is fixedly arranged on the limit frame. The output end of the motor is fixedly connected to the threaded rod. A water box is slidably arranged on the threaded rod. A plurality of spray heads are fixedly arranged on the water box.
[0008] Preferably, the support chassis is arranged in a right triangle, and the two sides of the right angle are respectively fixedly connected to the wall surface and the cross plate.
[0009] Preferably, a plurality of connecting rods are fixedly arranged inside the chassis, and each of the connecting rods is fixedly connected to the chassis through bolts.
[0010] Preferably, a guide rod is fixedly arranged inside the limit frame, and the guide rod is arranged parallel to the threaded rod.
[0011] Preferably, the water box is arranged in an outer arch shape, and a plurality of the nozzles are evenly distributed on the water box.
[0012] Preferably, a connecting plate is fixedly arranged on the water box, and a water inlet is formed in the connecting plate.
[0013] In summary, the technical effects and advantages of the present utility model: for this hollow pier spraying and curing device, by means of the limit frame arranged on the bottom plate and the motor fixedly arranged on the limit frame, when the support chassis of the device is fixed on the hollow pier, and then the pre-prepared water bucket is connected to the water inlet on the water box through a water pipe, the liquid in the water bucket is sprayed out through the nozzles on the water box to realize the irrigation of the hollow pier. Then, by starting the motor, the threaded rod fixed to the output end of the motor rotates, and the water box threadedly connected to the threaded rod is controlled to move up and down to make the irrigation of the hollow pier more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0015] Figure 2 is a schematic diagram of the limit frame structure of the present utility model;
[0016] Figure 3 is a schematic top view of the structure of the present utility model;
[0017] Figure 4 is a schematic diagram of the water box structure of the present utility model.
[0018] In the figure: 1, chassis; 2, cross plate; 3, bottom plate; 4, support plate; 5, limit frame; 6, threaded rod; 7, motor; 8, water box; 9, nozzle; 10, connecting rod; 11, guide rod; 12, water inlet. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0020] In an embodiment of the present utility model, by providing a hollow pier spraying maintenance device, the problem in the prior art that in traditional bucket maintenance, the bucket maintenance cannot ensure uniform maintenance of each surface, and it is easy to cause some parts not to be maintained in place, resulting in concrete cracking, is solved. By setting a limiting frame on the bottom plate and a motor fixedly arranged on the limiting frame, after fixing the support chassis of the device on the hollow pier, and then connecting a pre-prepared water bucket to the water inlet on the water box through a water pipe, the liquid in the water bucket is sprayed out through the nozzles on the water box to realize the irrigation of the hollow pier. Then, by starting the motor, the threaded rod fixed on the output end of the motor rotates, and the water box threadedly connected to the threaded rod is controlled to move up and down to make the irrigation of the hollow pier more uniform.
[0021] In order to better understand the above technical solution, the following will describe the above technical solution in detail in conjunction with the specification drawings and specific implementation manners.
[0022] Refer to Figure 1 , a hollow pier spraying maintenance device, including a support chassis 1, the support chassis 1 is fixedly connected to the wall surface through bolts, a plurality of cross plates 2 are fixedly arranged on the chassis 1, and a bottom plate 3 is fixedly arranged on the plurality of cross plates 2.
[0023] Refer to Figures 1-3 , the support chassis 1 is arranged in a right triangle, and the two sides of the right angle are respectively fixedly connected to the wall surface and the cross plate 2. The chassis 1 is arranged in a triangle to utilize the stability of the triangle, so as to make the chassis 1 more firm during the connection and support with the side wall of the hollow pier, not easy to vibrate and shift, and ensure the safety of the staff during operation.
[0024] Refer to Figure 1 , a plurality of connecting rods 10 are fixedly arranged inside the chassis 1, and each connecting rod 10 is fixedly connected to the chassis 1 through bolts. The connecting rods 10 arranged inside the chassis 1 further play a supporting role, increasing the stress capacity of the chassis 1 and enhancing the safety of the device.
[0025] And the plurality of cross plates 2 are evenly distributed. A support plate 4 is fixedly arranged on the wall surface, a limiting frame 5 is fixedly arranged on the bottom plate 3, a threaded rod 6 is rotatably arranged on the limiting frame 5, a motor 7 is fixedly arranged on the limiting frame 5, the output end of the motor 7 is fixedly connected to the threaded rod 6, and a water box 8 is slidably arranged on the threaded rod 6.
[0026] Refer to Figures 1-2 , a guide rod 11 is fixedly arranged inside the limiting frame 5, and the guide rod 11 is arranged parallel to the threaded rod 6. By arranging the guide rod 11 on the limiting frame 5 and arranging the guide rod 11 parallel to the threaded rod 6, when the threaded rod 6 rotates to move the water box 8, the water box 8 will not rotate and shift left and right, ensuring that the water box 8 can move up and down stably.
[0027] A plurality of nozzles 9 are fixedly arranged on the water box 8.
[0028] Refer to Figures 2-4 , the water box 8 is arranged in an outer arched shape, and a plurality of nozzles 9 are evenly distributed on the water box 8. The water box 8 is arranged in an outer arched shape to increase the spraying range of the water box 8 and ensure that when multiple devices surround the hollow pier, the side wall of the hollow pier can be irrigated in all directions.
[0029] Refer to Figures 1-2 , a connecting plate is fixedly arranged on the water box 8, and a water inlet 12 is opened on the connecting plate. The water inlet 12 arranged on the water box 8 ensures that the water source can be transported through the pipeline and enter the water box 8 through the water inlet 12, and then the hollow pier is covered by the nozzles 9 on the water box 8.
[0030] Working principle:
[0031] By means of the limit frame 5 arranged on the bottom plate 3 and the motor 7 fixedly arranged on the limit frame 5, when using the device, the support chassis 1 is first fixed on the hollow pier, and then the pre-prepared water bucket is connected to the water inlet 12 on the water box 8 through a water pipe. The liquid in the water bucket is sprayed out through the nozzles 9 on the water box 8 to realize the irrigation of the side wall of the hollow pier. Then, by starting the motor 7, the threaded rod 6 fixed on the output end of the motor 7 rotates, and the water box 8 threadedly connected to the threaded rod 6 moves up and down to make the irrigation of the hollow pier more uniform.
[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A hollow pier spray curing device, comprising a supporting frame (1), characterized in that: The support base frame (1) is fixedly connected to the wall surface by bolts; a plurality of transverse plates (2) are fixedly arranged on the base frame (1); a bottom plate (3) is fixedly arranged on the plurality of transverse plates (2), and the plurality of transverse plates (2) are evenly distributed between each other; a support plate (4) is fixedly arranged on the wall surface; a limit frame (5) is fixedly arranged on the bottom plate (3); a threaded rod (6) is rotatably arranged on the limit frame (5); a motor (7) is fixedly arranged on the limit frame (5); an output end of the motor (7) is fixedly connected to the threaded rod (6); a water box (8) is slidably arranged on the threaded rod (6); and a plurality of nozzles (9) are fixedly arranged on the water box (8).
2. A hollow pier spray curing device according to claim 1, characterized in that: The supporting base frame (1) is arranged in the shape of a right triangle, and the two sides of the right angle are respectively fixedly connected to the wall surface and the horizontal plate (2).
3. The hollow pier spray curing device according to claim 1, characterized in that: A plurality of connecting rods (10) are fixedly arranged inside the base frame (1), and each of the connecting rods (10) is fixedly connected to the base frame (1) via a bolt.
4. The hollow pier spray curing device according to claim 1, characterized in that: A guide rod (11) is fixedly arranged inside the limiting frame (5), and the guide rod (11) and the threaded rod (6) are arranged parallel to each other.
5. The hollow pier spray curing device according to claim 1, characterized in that: The water box (8) is arranged in an outer arch shape, and the plurality of nozzles (9) are evenly distributed on the water box (8).
6. The hollow pier spray curing device according to claim 1, characterized in that: A connecting plate is fixedly arranged on the water box (8), and a water inlet (12) is provided on the connecting plate.