A construction device for early plugging of post-cast strips of basement retaining walls

By designing a device including a fixed shell, a connecting rod, a adjustment rod and a motor, the problems of incomplete cleaning and difficult angle adjustment in the prior art are solved, and efficient cleaning and flexible angle adjustment of the rear casting tape are achieved.

CN116791618BActive Publication Date: 2025-07-11THE FOURTH OF CHINA EIGHTH ENG BUREAU
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Patent Information

Application Number
CN202310823697.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-06
Publication Date
2025-07-11
Estimated Expiration
2043-07-06

AI Technical Summary

Technical Problem

The prior art is difficult to completely clean the loose parts of the concrete surface, and the rear casting belt device is difficult to adjust the angle, making it inconvenient to use.

Method used

A device including a fixed shell, a fixing plate, a connecting rod, an adjusting rod, a cleaning plate and a motor is designed. The rotating rod drives the connecting rod and the adjustment rod to rotate, and combines the caliper gear and an eccentric wheel structure to realize vibration cleaning of the cleaning plate, and adjust the angle of the cleaning plate through the adjustment structure.

Benefits of technology

It realizes efficient cleaning of the rear casting tape, can completely remove loose concrete, and can adjust the angle of the cleaning plate according to needs to adapt to the cleaning needs of different locations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a construction device for early plugging of the post-cast strip of the basement retaining wall, which comprises a fixed outer shell. Inside the fixed outer shell, there is a fixed plate fixedly connected. A connecting rod is rotatably connected to the fixed plate. An adjusting rod is arranged on the connecting rod. The adjusting rod extends to the outside of the fixed outer shell. A fixed block is arranged at one end of the adjusting rod away from the connecting rod. A cleaning plate is fixedly connected to one end of the fixed block away from the adjusting rod. A motor is fixedly connected to the inner side wall of the fixed outer shell on the side away from the cleaning plate. In the present invention, while the cleaning plate rotates, it can be vibrated, so as to shake off the loose concrete, facilitating the cleaning. Moreover, the vibration of the cleaning plate is reduced by the vibration damping sheet to avoid affecting the dense concrete layer. At the same time, the fixed handle can be rotated to adjust the angle of the cleaning plate so that it can fit the surface of the post-cast strip, which is beneficial to the use of the device.
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Description

Technical Field

[0001] The present invention relates to the field of post-cast strip construction, and particularly to a device for early plugging construction of post-cast strips for basement retaining walls. Background Technique

[0002] At the present stage, in the construction process of most urban residential projects, the construction procedures of outdoor works above ground are carried out later. Usually, they will not start until the interior decoration and finishing stage of the main building is basically completed. In order to shorten the construction period, the technology of using precast covers to plug the post-cast strips in advance is generally adopted. While the post-cast strips are not poured, the backfilling of the topsoil can be carried out, and the later procedures can be inserted in advance to create benefits in terms of the construction period.

[0003] During the process of pouring the post-cast strip, it is necessary to chisel and clean the post-cast strip. That is, after the structures on both sides of the concrete reach the strength, the loose parts on the concrete surface are removed and chiseled to the dense part.

[0004] When the existing devices for chiseling and cleaning the post-cast strip are in use, it is difficult to completely remove the loose parts on the concrete surface, so that there will still be loose concrete covering the post-cast strip, which is not conducive to the pouring of the post-cast strip. Moreover, since the post-cast strip is not a complete flat surface, the existing devices are difficult to adjust the angle and are inconvenient to use. Summary of the Invention

[0005] The purpose of the present invention is to solve the disadvantages existing in the prior art, such as: it is difficult to completely remove the loose parts on the concrete surface, so that there will still be loose concrete covering the post-cast strip, which is not conducive to the pouring of the post-cast strip, it is difficult to adjust the angle, and it is inconvenient to use. And a device for early plugging construction of post-cast strips for basement retaining walls is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical scheme:

[0007] A device for early plugging construction of post-cast strips for basement retaining walls includes a fixed outer shell. A fixed plate is fixedly connected inside the fixed outer shell. A connecting rod is rotatably connected to the fixed plate. An adjusting rod is arranged on the connecting rod. The adjusting rod extends to the outside of the fixed outer shell. A fixed block is arranged at the end of the adjusting rod away from the connecting rod. A cleaning plate is fixedly connected to the end of the fixed block away from the adjusting rod. A motor is fixedly connected to the inner side wall of the fixed outer shell on the side away from the cleaning plate. The output end of the motor is fixedly connected to a rotating rod. The rotating rod passes through the fixed plate and is fixedly connected to the connecting rod. An adjusting structure is arranged on the fixed outer shell.

[0008] Preferably, the adjusting structure includes a fixed cushion block fixedly connected to one end of the fixed outer shell away from the cleaning plate. On the side wall of the fixed cushion block away from the fixed outer shell, there is a fixed sleeve fixedly connected. A fixed rod is slidably connected inside the fixed sleeve. The fixed rod extends to the outside of the fixed sleeve. And at one end of the fixed rod away from the fixed cushion block, there is a fixed groove. Between the front and rear inner side walls of the fixed groove, there is a fixed shaft rotatably connected. A rotating sleeve is fixedly sleeved on the fixed shaft. An installation rod is fixedly connected to the rotating sleeve. The installation rod extends to the outside of the fixed rod. At one end of the installation rod away from the rotating sleeve, there is a fixed handle fixedly connected. A non-slip sleeve is wrapped around the fixed handle.

[0009] Preferably, an adjusting bolt is threadedly connected to the fixed sleeve. The adjusting bolt penetrates through the outer wall of the fixed sleeve and is arranged on the side of the fixed sleeve away from the fixed outer shell.

[0010] Preferably, a damper is fixedly connected to the inner side wall of the fixed groove, and the damper is rotatably sleeved on the outside of the corresponding fixed shaft.

[0011] Preferably, an adjusting plate is rotatably sleeved on the part of the adjusting rod located inside the fixed outer shell. A second bevel gear is fixedly sleeved on the outside of the connecting rod. There are a plurality of first bevel gears corresponding to it arranged on the outside of the second bevel gear. And all the first bevel gears are meshed with the second bevel gear. At one end of each first bevel gear away from the second bevel gear, there is a connecting shaft fixedly connected. At the end of the connecting shaft away from the corresponding first bevel gear, there is a connecting plate fixedly connected. And the connecting plates are fixedly connected to the side wall of the fixed plate. A eccentric wheel is fixedly sleeved on each connecting shaft. The side wall of each eccentric wheel is in contact with the side wall of the adjusting plate. And a rubber protection layer is fixedly sleeved on each eccentric wheel.

[0012] Preferably, a connecting cavity is opened inside the connecting rod. A moving block is slidably connected inside the connecting cavity. The inner side wall of the connecting cavity through which the adjusting rod penetrates is fixedly connected to the moving block. At one end of the moving block away from the adjusting rod, there is a connecting spring horizontally arranged fixedly connected. The end of the connecting spring away from the moving block is fixedly connected to the inner side wall of the connecting cavity. And a damping piece is fixedly arranged on the connecting spring.

[0013] Preferably, a control button corresponding to the motor is arranged on the fixed outer shell.

[0014] Preferably, threads are provided on the side wall of the adjusting rod. The adjusting rod is threadedly connected to the fixed block through the threads.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: while the cleaning plate rotates, it can vibrate, so as to shake off the loose concrete, facilitating the cleaning process. Moreover, the vibration of the cleaning plate is reduced by the vibration damping sheet to avoid affecting the dense concrete layer. At the same time, the fixed handle can rotate, enabling the angle of the cleaning plate to be adjusted so that it can fit the surface of the post-cast strip, which is beneficial to the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a schematic structural diagram of a device for early plugging construction of a post-cast strip of a basement retaining wall proposed by the present invention;

[0017] Figure 2 is Figure 1 an enlarged view of part A in;

[0018] Figure 3 FIG. is a schematic side view structure diagram of the fixed rod of a device for early plugging construction of a post-cast strip of a basement retaining wall proposed by the present invention;

[0019] Figure 4 FIG. is a schematic side view structure diagram of the deviation wheel of a device for early plugging construction of a post-cast strip of a basement retaining wall proposed by the present invention.

[0020] In the figure: 1 fixed housing, 2 fixed plate, 3 cleaning plate, 4 fixed block, 5 motor, 6 fixed cushion block, 7 fixed sleeve, 8 fixed rod, 9 fixed groove, 10 fixed shaft, 11 rotating sleeve, 12 mounting rod, 13 fixed handle, 14 adjusting bolt, 15 rotating rod, 16 connecting rod, 17 connecting cavity, 18 moving block, 19 connecting spring, 20 adjusting rod, 21 connecting plate, 22 connecting shaft, 23 eccentric wheel, 24 adjusting plate, 25 damper, 26 bevel gear one, 27 bevel gear two. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Refer to Figures 1-4, a construction device for early plugging of the post-cast strip of the basement retaining wall, including a fixed outer shell 1. Inside the fixed outer shell 1, there is a fixed connection with a fixed plate 2. A connecting rod 16 is rotatably connected to the fixed plate 2. An adjusting rod 20 is arranged on the connecting rod 16. The adjusting rod 20 extends to the outside of the fixed outer shell 1. At one end of the adjusting rod 20 away from the connecting rod 16, there is a fixed block 4. At one end of the fixed block 4 away from the adjusting rod 20, there is a fixed connection with a cleaning plate 3. On the inner side wall of the fixed outer shell 1 away from the cleaning plate 3, there is a fixed connection with a motor 5. The output end of the motor 5 is fixedly connected with a rotating rod 15. The rotating rod 15 passes through the fixed plate 2 and is fixedly connected with the connecting rod 16. An adjusting structure is arranged on the fixed outer shell 1. By means of the adjusting structure, the fixed outer shell 1 is picked up. The motor 5 is started. The output end of the motor 5 drives the rotating rod 15 to rotate, so that the connecting rod 16 and the adjusting rod 20 rotate together, and the fixed block 4 and the cleaning plate 3 rotate accordingly to roughen and clean the post-cast strip, and clean the burrs and loose concrete parts on the post-cast strip;

[0023] The adjusting structure includes a fixed cushion block 6 fixedly connected to one end of the fixed outer shell 1 away from the cleaning plate 3. On the side wall of the fixed cushion block 6 away from the fixed outer shell 1, there is a fixed connection with a fixed sleeve 7. A fixed rod 8 is slidably connected inside the fixed sleeve 7. The fixed rod 8 extends to the outside of the fixed sleeve 7. At one end of the fixed rod 8 away from the fixed cushion block 6, there is a fixed groove 9. Between the front and rear inner side walls of the fixed groove 9, there is a rotatable connection with a fixed shaft 10. A rotating sleeve 11 is fixedly sleeved on the fixed shaft 10. An installation rod 12 is fixedly connected to the rotating sleeve 11. The installation rod 12 extends to the outside of the fixed rod 8. At one end of the installation rod 12 away from the rotating sleeve 11, there is a fixed connection with a fixed handle 13. A non-slip sleeve is arranged on the fixed handle 13. By holding the fixed handle 13, the whole device can be conveniently picked up. At the same time, by rotating the fixed handle 13, the angle between the fixed sleeve 7 and the fixed cushion block 6 and the fixed handle 13 is changed, so as to adjust the direction of the fixed outer shell 1 and the cleaning plate 3, in order to clean different positions of the post-cast strip. The non-slip sleeve can prevent the hand from slipping when holding the fixed handle 13;

[0024] An adjusting bolt 14 is threadedly connected to the fixed sleeve 7. The adjusting bolt 14 penetrates through the outer wall of the fixed sleeve 7 and is arranged on the side of the fixed sleeve 7 away from the fixed outer shell 1. The adjusting bolt 14 is loosened, and the fixed rod 8 is moved to change the length of the fixed rod 8 outside the fixed sleeve 7, so as to adjust the distance between the fixed handle 13 and the fixed outer shell 1 for the convenient use of the device. After adjusting it to a suitable length, the adjusting bolt 14 is tightened to fix the fixed rod 8; A damper 25 is fixedly connected to the inner side wall of the fixed groove 9 and is rotatably sleeved on the outside of the corresponding fixed shaft 10. The damper 25 can prevent the fixed outer shell 1 from rotating due to gravity;

[0025] An adjusting plate 24 is rotatably sleeved on the part of the adjusting rod 20 located on the inner side of the fixed housing 1, a bevel gear 27 is fixedly sleeved on the outer side of the connecting rod 16, a plurality of bevel gears 1 26 corresponding to the bevel gear 27 are arranged on the outer side of the bevel gear 27, and the plurality of bevel gears 1 26 are meshed with the bevel gear 27, and one end of each bevel gear 1 26 away from the bevel gear 27 is fixedly connected to a connecting shaft 22, and one end of the connecting shaft 22 away from the corresponding bevel gear 1 26 is fixedly connected to a connecting plate 21, and the plurality of connecting plates 21 are fixedly connected to the side wall of the fixed plate 2, and an eccentric wheel 23 is fixedly sleeved on each connecting shaft 22 The side wall of each eccentric wheel 23 is arranged in contact with the side wall of the adjustment plate 24, and a rubber protective layer is fixedly sleeved on each eccentric wheel 23. When the connecting rod 16 rotates, the bevel gear 27 rotates accordingly, and the bevel gear 1 26 meshing with the bevel gear 27 rotates together, driving the connecting shaft 22 and the eccentric wheel 23 to rotate. When the eccentric wheel 23 rotates, it squeezes the adjustment plate 24, so that the adjustment plate 24 moves, and drives the adjustment rod 20 to move accordingly. With the continuous rotation of the eccentric wheel 23, the adjustment plate 24 vibrates, and the cleaning plate 3 vibrates accordingly, and the loose concrete on the post-casting belt is shaken off, which is conducive to cleaning.

[0026] A connecting cavity 17 is provided inside the connecting rod 16, and a moving block 18 is slidably connected inside the connecting cavity 17. The inner side wall of the adjusting rod 20 that passes through the connecting cavity 17 is fixedly connected to the moving block 18. The end of the moving block 18 away from the adjusting rod 20 is fixedly connected to a laterally arranged connecting spring 19. The end of the connecting spring 19 away from the moving block 18 is fixedly connected to the inner side wall of the connecting cavity 17, and a vibration-damping plate is fixedly arranged on the connecting spring 19. The connecting spring 19 and the vibration-damping plate can play a buffering and shock-absorbing effect to prevent the cleaning plate 3 from vibrating too violently.

[0027] A control button corresponding to the motor 5 is provided on the fixed housing 1, and the start and stop of the motor 5 can be controlled by the control button; a thread is provided on the side wall of the adjusting rod 20, and the adjusting rod 20 is threadedly connected to the fixed block 4 through the thread, so that the fixed block 4 and the cleaning plate 3 can be removed and replaced.

[0028] In the present invention, when the device is in use, the adjusting bolt 14 is first loosened, and the fixing rod 8 is moved and fixed to change the length of the fixing rod 8 outside the fixing sleeve 7, thereby adjusting the distance between the fixing handle 13 and the fixing shell 1 for the use of the device. After adjusting it to a suitable length, the adjusting bolt 14 is tightened to fix the fixing rod 8, and then the fixing handle 13 is held to pick up the entire device, and then the motor 5 is started by the control button, and the output end of the motor 5 drives the rotating rod 15 to rotate, so that the connecting rod 16 and the adjusting rod 20 rotate together, and the fixing block 4 and the cleaning plate 3 rotate accordingly, and the post-casting strip is chiseled and cleaned, and the burrs on the post-casting strip and the loose parts of the concrete are cleaned. At the same time, when the connecting rod 16 rotates, the bevel gear 27 is rotated accordingly, and the conical gear 27 is rotated with the conical gear 27. The bevel gear 27 meshes with the bevel gear 1 26 and rotates together, driving the connecting shaft 22 and the eccentric wheel 23 to rotate. When the eccentric wheel 23 rotates, it squeezes the adjusting plate 24, causing the adjusting plate 24 to move, driving the adjusting rod 20 to move accordingly. As the eccentric wheel 23 continues to rotate, the adjusting plate 24 vibrates, causing the cleaning plate 3 to vibrate accordingly, shaking off the loose concrete on the post-cast strip, which is beneficial to the cleaning. The connecting spring 19 and the vibration damping plate can play a buffering and shock-absorbing effect, avoiding excessive vibration of the cleaning plate 3, causing the concrete in the dense area to be affected, and rotating the fixed handle 13 changes the angle between the fixed sleeve 7 and the fixed pad 6 and the fixed handle 13, thereby adjusting the direction of the fixed shell 1 and the cleaning plate 3 to facilitate cleaning of different positions of the post-cast strip.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction device for early plugging of the post-cast strip of the basement retaining wall, including a fixed outer shell, characterized in that, Inside the fixed housing, there is a fixed connection with a fixed plate. A connecting rod is rotatably connected to the fixed plate. An adjusting rod is arranged on the connecting rod and extends to the outside of the fixed housing. At one end of the adjusting rod away from the connecting rod, there is a fixed block. At one end of the fixed block away from the adjusting rod, there is a fixed connection with a cleaning plate. On the inner side wall of the fixed housing away from the cleaning plate, there is a fixed connection with a motor. The output end of the motor is fixedly connected with a rotating rod, and the rotating rod passes through the fixed plate and is fixedly connected with the connecting rod. An adjusting structure is arranged on the fixed housing; An adjusting plate is rotatably sleeved on the part of the adjusting rod located inside the fixed housing. A second bevel gear is fixedly sleeved on the outside of the connecting rod. There are multiple first bevel gears corresponding to it on the outside of the second bevel gear, and all the first bevel gears are meshed with the second bevel gear. At one end of each first bevel gear away from the second bevel gear, there is a fixed connection with a connecting shaft. An eccentric wheel is fixedly sleeved on each connecting shaft, and the side wall of each eccentric wheel is in contact with the side wall of the adjusting plate; A connecting cavity is opened inside the connecting rod. A moving block is slidably connected inside the connecting cavity. The inner side wall of the adjusting rod passing through the connecting cavity is fixedly connected with the moving block. At one end of the moving block away from the adjusting rod, there is a laterally arranged connecting spring fixedly connected. The end of the connecting spring away from the moving block is fixedly connected to the inner side wall of the connecting cavity, and a damping piece is fixedly arranged on the connecting spring.

2. The post-pouring belt early plugging construction device for the basement retaining wall according to claim 1, characterized in that, The adjusting structure includes a fixed cushion block fixedly connected to one end of the fixed housing away from the cleaning plate. On the side wall of the fixed cushion block away from the fixed housing, there is a fixed connection with a fixed sleeve. A fixed rod is slidably connected inside the fixed sleeve and extends to the outside of the fixed sleeve. At the end of the fixed rod away from the fixed cushion block, there is a fixed groove. A fixed shaft is rotatably connected between the front and rear inner side walls of the fixed groove. A rotating sleeve is fixedly sleeved on the fixed shaft. An installation rod is fixedly connected to the rotating sleeve and extends to the outside of the fixed rod. At the end of the installation rod away from the rotating sleeve, there is a fixed connection with a fixed handle, and an anti-slip sleeve is wrapped on the fixed handle.

3. The post-cast strip early plugging construction device for the basement retaining wall according to claim 2, wherein, An adjusting bolt is threadedly connected to the fixed sleeve and passes through the outer wall of the fixed sleeve, and the adjusting bolt is arranged on the side of the fixed sleeve away from the fixed housing.

4. The post-cast strip early plugging construction device for the basement retaining wall according to claim 2, characterized in that, A damper is fixedly connected to the inner side wall of the fixed groove and is rotatably sleeved on the outside of the corresponding fixed shaft.

5. The post-cast strip early plugging construction device for the basement retaining wall according to claim 1, characterized in that, At the end of the connecting shaft away from the corresponding first bevel gear, there is a fixed connection with a connecting plate, and multiple connecting plates are fixedly connected to the side wall of the fixed plate. A rubber protection layer is fixedly sleeved on each eccentric wheel.

6. The post-cast strip early plugging construction device for the basement retaining wall according to claim 1, characterized in that, A control button corresponding to the motor is arranged on the fixed housing.

7. A post-cast strip early plugging construction device for a basement retaining wall according to claim 1, characterized in that, Threads are arranged on the side wall of the adjusting rod, and the adjusting rod is threadedly connected with the fixed block through the threads.

Citation Information

Patent Citations

  • Building preformed hole cleaning device

    CN115213147A