Automatic maintenance device for shear wall
By designing an adjustable automatic shear wall maintenance device, the problem that traditional equipment cannot adapt to different widths and heights has been solved, achieving a comprehensive and thorough maintenance effect and improving the quality and durability of the shear wall.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional shear wall maintenance equipment is difficult to adjust flexibly according to different widths and heights, resulting in ineffective coverage of all areas requiring maintenance, limited versatility, and impact on wall quality and durability.
An automatic maintenance device for shear walls was designed. The distance of the support frame is adjusted by hydraulic rods, the height is adjusted by screw rods, and the angle of the water spray pipe and water jet is adjustable. Combined with stabilizing wheels and rotating discs, stability and comprehensive coverage are ensured.
It enables flexible adjustment based on the width and height of the shear wall, ensuring comprehensive and thorough maintenance, and improving the versatility and maintenance effectiveness of the device.
Smart Images

Figure CN224002403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shear wall maintenance technology, and in particular to an automatic shear wall maintenance device. Background Technology
[0002] Shear walls are the main walls in a building that bear horizontal and vertical loads caused by wind loads or earthquakes. After construction, shear walls need to be cured. If the curing is not timely, it will cause structural changes in the shear wall, causing shrinkage cracks on its surface, which will affect the strength of the shear wall. Therefore, an automatic curing device for shear walls is designed.
[0003] Traditional maintenance equipment is difficult to adjust flexibly according to the width of different shear walls, cannot effectively cover all areas that need maintenance, and its versatility is severely limited. It can only be applied to shear walls of specific specifications, which greatly reduces its application range in complex building construction environments, thereby affecting the overall quality and durability of the wall. Utility Model Content
[0004] This disclosure relates to an automatic shear wall maintenance device to solve the technical problems mentioned in the background section.
[0005] In a first aspect, this disclosure provides an automatic maintenance device for shear walls, specifically including: a support frame;
[0006] The support frame consists of two sets. Each set of support frames has a top seat bolted to its upper end. A fixed cylinder and a movable rod are fixed to each top seat. The movable rod slides within the fixed cylinder, and a hydraulic rod is installed between the movable rod and the fixed cylinder. A transmission cylinder and a transmission rod are mounted to the upper ends of each set of top seats via bearings. The transmission rod is a hexagonal prism structure, and the transmission cylinder has a hexagonal insertion hole. The transmission rod moves within the insertion hole on the transmission cylinder. Both the transmission cylinder and the transmission rod are fixed with bevel gears. Each set of support frames has a lead screw mounted via bearings. The upper ends of both lead screws are fixed with bevel gears, and these bevel gears mesh with the bevel gears on the transmission rod and the transmission cylinder, respectively.
[0007] In at least some embodiments,
[0008] A gearbox is bolted to a support frame near the right side of the transmission cylinder. The output shaft of the gearbox is connected to the lower end of a lead screw near the right side of the transmission cylinder. A handwheel is mounted on the input shaft of the gearbox.
[0009] In at least some embodiments,
[0010] Both sets of support frames have movable seats, and both sets of movable seats have fixed support plates. Threaded cylinders are installed on the support plates by bolts. The two sets of threaded cylinders are threadedly engaged with the two sets of lead screws, and both sets of movable seats have fixed support plates.
[0011] In at least some embodiments,
[0012] The movable seat is equipped with four sets of No. 1 stabilizing wheels and has a waist-shaped through groove. Two sets of No. 1 rotating disks are installed on the movable seat. The No. 1 rotating disks are installed on the rotating shafts of the two sets of No. 1 stabilizing wheels near the rear side of the movable seat. The No. 1 rotating disks have arc-shaped grooves, and bolts are installed in the arc-shaped grooves.
[0013] In at least some embodiments,
[0014] Two sets of fixing plates are fixed on the movable seat. Both sets of fixing plates are provided with waist-shaped through grooves. A second stabilizing wheel is installed in the waist-shaped through grooves. A second rotating disk is installed on the rotating shaft of the second stabilizing wheel. An arc-shaped groove is provided on the second rotating disk. Bolts are installed in the arc-shaped grooves. Both the first and second stabilizing wheels are in contact with the support frame.
[0015] In at least some embodiments,
[0016] A water spray pipe and a water spray column are installed between the two sets of trays. Both the water spray pipe and the water spray column are provided with water spray holes. The water spray column has a hexagonal prism structure. The water spray pipe is provided with a hexagonal insertion hole. The water spray column moves in the hexagonal insertion hole on the water spray pipe. The water spray pipe and the water spray column are sealed together. The right end of the water spray pipe is mounted on the tray near the right side of the transmission cylinder through a bearing.
[0017] In at least some embodiments,
[0018] A connector is installed at the left end of the water jet. A mounting base is installed on the support plate near the left side of the water jet. A sliding seat slides on the mounting base and has a sliding groove. A clamping plate is clamped on the water jet. The clamping plate is installed in the sliding groove on the sliding seat by a pin. A support is installed on the sliding seat. A cylinder seat is installed on the mounting base by bolts. A second hydraulic rod is installed on the cylinder seat by bolts. The piston rod of the second hydraulic rod is fixedly connected to the support. The connector is connected to an external water supply device.
[0019] This utility model provides an automatic maintenance device for shear walls, which has the following beneficial effects:
[0020] In this invention, the sliding of the movable rod within the fixed cylinder is controlled by a hydraulic rod, allowing for convenient adjustment of the horizontal distance between the two sets of support frames. This enables the device to be flexibly adjusted according to the width of different shear walls, enhancing its versatility and adaptability to meet the needs of various engineering scenarios. Turning the handwheel transmits power to the lead screw via the gearbox. Due to the threaded engagement between the lead screw and the threaded cylinder on the movable seat, the rotation of the lead screw drives the movable seat to move up and down along the support frame. This design allows for height adjustment of the water spray pipe and water spray column, enabling precise maintenance based on the height of the shear wall, ensuring comprehensive and thorough maintenance. During the up-and-down movement of the movable seat, the stabilizing wheel ensures smoother movement. The rotating disc has an arc-shaped groove, allowing for fine-tuning of the stabilizing wheel's position via bolts. This ensures that the stabilizing wheel maintains good contact with the support frame, further enhancing the stability of the movable seat during movement and preventing swaying or displacement.
[0021] Furthermore, in this invention, the water jet has a prismatic structure and moves within the corresponding insertion hole of the water pipe, with the two connected in a sealed manner. The sliding seat is pushed to slide by the second hydraulic rod, and the sliding seat drives the clamping plate to rotate, thereby realizing the rotation of the water jet and the water pipe. This enriches the water spray coverage angle, enabling all-round and thorough water spraying maintenance on the front and sides of the shear wall, as well as on some parts with complex structures, significantly improving the maintenance effect. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0023] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0024] In the attached diagram:
[0025] Figure 1 A schematic diagram of the overall structure of this application is shown;
[0026] Figure 2 A structural schematic diagram of the fixed cylinder and movable rod portion of this application is shown;
[0027] Figure 3 This application shows Figure 1 A magnified structural diagram of part A in the middle;
[0028] Figure 4 A schematic diagram of the structure of the movable seat portion of this application is shown;
[0029] Figure 5 This application shows Figure 4 A magnified structural diagram of part B in the middle section;
[0030] Figure 6 A schematic diagram of the structure of the movable seat portion of this application is shown;
[0031] Figure 7 A schematic diagram of the mounting base portion of this application is shown;
[0032] Figure 8 A schematic diagram of the water spray pipe and water spray column of this application is shown.
[0033] List of reference numerals
[0034] 1. Support frame; 11. Top seat; 12. Fixed cylinder; 121. No. 1 hydraulic rod; 13. Movable rod; 14. Transmission cylinder; 15. Transmission rod; 16. Lead screw; 161. Gearbox; 1611. Handwheel;
[0035] 2. Movable seat; 21. Support plate; 211. Threaded cylinder; 22. Support plate; 23. Stabilizing wheel No. 1; 231. Rotating disk No. 1; 24. Fixed plate; 241. Stabilizing wheel No. 2; 242. Rotating disk No. 2;
[0036] 3. Mounting base; 31. Sliding seat; 311. Support; 312. Cylinder seat; 313. No. 2 hydraulic rod; 32. Water jet; 321. Connector; 322. Clamping plate; 33. Water jet pipe. Detailed Implementation
[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0038] Please refer to Figures 1 to 8 Example 1:
[0039] This utility model proposes an automatic maintenance device for shear walls, including: a support frame 1;
[0040] The support frame 1 is provided in two sets. The upper end of each support frame 1 is bolted with a top seat 11. A fixed cylinder 12 and a movable rod 13 are fixed on the two sets of top seats 11 respectively. The movable rod 13 slides inside the fixed cylinder 12. A hydraulic rod 121 is installed between the movable rod 13 and the fixed cylinder 12. The upper end of each set of top seats 11 is mounted with a transmission cylinder 14 and a transmission rod 15 through bearings. The transmission rod 15 is a hexagonal prism structure. The transmission cylinder 14 is provided with a hexagonal insertion hole. The transmission rod 15 moves in the insertion hole on the transmission cylinder 14. Both the transmission cylinder 14 and the transmission rod 15 are fixed with bevel gears. Both support frames 1 are mounted with lead screws 16 through bearings. The upper end of each lead screw 16 is fixed with a bevel gear. The bevel gears at the upper end of the two sets of lead screws 16 mesh with the bevel gears on the transmission rod 15 and the transmission cylinder 14 respectively.
[0041] In this embodiment of the disclosure,
[0042] A gearbox 161 is bolted to the support frame 1 near the right side of the transmission cylinder 14. The output shaft of the gearbox 161 is connected to the lower end of the lead screw 16 near the right side of the transmission cylinder 14. A handwheel 1611 is mounted on the input shaft of the gearbox 161. Movable seats 2 are mounted on both sets of support frames 1. Support plates 21 are fixed on both sets of movable seats 2. Threaded cylinders 211 are bolted to the support plates 21. The two sets of threaded cylinders 211 are threadedly engaged with the two sets of lead screws 16 respectively. A support plate 22 is fixed on both sets of movable seats 2. Its function is that when the operator turns the handwheel 1611, the lead screw 16 can be rotated through the gearbox 161. Through the threaded engagement of the lead screw 16 with the threaded cylinder 211 on the movable seat 2, the movable seat 2 moves vertically up and down along the support frame 1, realizing precise adjustment of the height of the support plate 22 and the water spray pipe 33 and water spray column 32 installed between the support plates 22.
[0043] Example 2, based on Example 1,
[0044] Four sets of No. 1 stabilizing wheels 23 are installed on the movable base 2, and the movable base 2 is provided with a waist-shaped through groove. Two sets of No. 1 rotating disks 231 are installed on the movable base 2. The No. 1 rotating disks 231 are mounted on the rotating shafts of the two sets of No. 1 stabilizing wheels 23 near the rear side of the movable base 2. The No. 1 rotating disks 231 are provided with arc-shaped grooves, and bolts are installed in the arc-shaped grooves. Two sets of fixing plates 24 are fixed on the movable base 2. Both sets of fixing plates 24 are provided with waist-shaped through grooves, and No. 2 stabilizing wheels 241 are installed in the waist-shaped through grooves. A second rotating disk 242 is mounted on the shaft of the second stabilizing wheel 241. The second rotating disk 242 has an arc-shaped groove, and bolts are installed in the arc-shaped groove. The first stabilizing wheel 23 and the second stabilizing wheel 241 are both in contact with the support frame 1. The function is to loosen the bolts in the arc-shaped groove and rotate the first rotating disk 231 and the second rotating disk 242 to adjust the position of the first stabilizing wheel 23 and the second stabilizing wheel 241 respectively, so that the first stabilizing wheel 23 and the second stabilizing wheel 241 are in close contact with the support frame 1.
[0045] Example 3, based on Examples 1 and 2,
[0046] A water spray pipe 33 and a water spray column 32 are installed between the two sets of support plates 22. Both the water spray pipe 33 and the water spray column 32 are provided with water spray holes. The water spray column 32 has a hexagonal prism structure. The water spray pipe 33 has a hexagonal insertion hole, and the water spray column 32 moves within the hexagonal insertion hole on the water spray pipe 33. The water spray pipe 33 and the water spray column 32 are sealed together. The right end of the water spray pipe 33 is mounted on the support plate 22 near the right side of the transmission cylinder 14 via a bearing. A connector 321 is installed on the left end of the water spray column 32. A mounting base 3 is installed on the support plate 22 near the left side of the water spray column 32. A sliding seat 31 slides on the mounting base 3, and the sliding seat 31 has a sliding groove. The water spray column 32 is clamped... A clamping plate 322 is installed in a groove on a sliding seat 31 via a pin. A support 311 is installed on the sliding seat 31. A cylinder seat 312 is installed on the mounting seat 312 via bolts. A second hydraulic rod 313 is installed on the cylinder seat 312 via bolts. The piston rod of the second hydraulic rod 313 is fixedly connected to the support 311. The connector 321 is connected to an external water supply device. Its function is that when the second hydraulic rod 313 pushes the sliding seat 31 to move, it will drive the clamping plate 322 to rotate, thereby realizing the rotation of the water jet 32 and the water jet pipe 33, enriching the water spray angle, enabling all-round maintenance of complex parts of the shear wall, and avoiding maintenance dead corners.
[0047] The working principle of this embodiment: Two sets of support frames 1 constitute the basic frame of the device. When it is necessary to adapt to shear walls of different widths, the first hydraulic rod 121 is activated. The first hydraulic rod 121 extends or shortens, causing the movable rod 13 to slide within the fixed cylinder 12, thereby changing the horizontal distance between the upper ends of the two sets of support frames 1, so that the device can flexibly adapt to construction scenarios of different widths. The operator turns the handwheel 1611. The rotation of the handwheel 1611 drives the input shaft of the gearbox 161 to rotate. After the gearbox 161 changes the speed and increases the power input, it is transmitted to the lead screw 16 near the right side of the transmission cylinder 14 through the output shaft, causing it to rotate. Since the lead screw 16 is threadedly engaged with the threaded cylinder 211 of the upper support plate 21 of the movable seat 2, the rotation of the lead screw 16 is converted into the vertical linear movement of the movable seat 2 along the support frame 1. At the same time, the transmission... The bevel gears on the moving cylinder 14 and the transmission rod 15 mesh with the bevel gear at the upper end of the lead screw 16, causing the two lead screws 16 to rotate synchronously, ensuring the consistency of the lifting and lowering of the two movable seats 2. In this way, the height of the support plate 22 installed on the movable seat 2, as well as the water spray pipe 33 and water spray column 32 between the support plate 22, can be adjusted, allowing maintenance work to be carried out on shear walls of different heights. The connector 321 is connected to the external water supply equipment, and water enters the water spray column 32 and the water spray pipe 33. The water spray holes on both spray water out to maintain the shear wall. The second hydraulic rod 313 works, and its piston rod pushes the support 311, causing the sliding seat 31 to slide on the mounting seat 3. The sliding seat 31 drives the water spray column 32 to rotate through the clamping plate 322, changing the spray angle, which can provide all-round maintenance for different sides and complex parts of the shear wall.
[0048] The following points should be noted in this article:
[0049] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.
[0050] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0051] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure.
Claims
1. A shear wall automatic curing apparatus, comprising: Support frame (1); characterized in that, The support frame (1) is provided with two groups, the upper end of the two groups of support frames (1) is provided with a top seat (11), the two groups of top seats (11) are respectively fixed with a fixed cylinder (12) and a movable rod (13), the movable rod (13) slides in the fixed cylinder (12), and a first hydraulic rod (121) is installed between the movable rod (13) and the fixed cylinder (12), the upper end of the two groups of top seats (11) is respectively provided with a transmission cylinder (14) and a transmission rod (15) through bearings, the transmission rod (15) is a hexagonal prism structure, the transmission cylinder (14) is provided with a hexagonal insertion hole, the transmission rod (15) moves in the insertion hole on the transmission cylinder (14), and the transmission cylinder (14) and the transmission rod (15) are respectively fixed with bevel gears, the two groups of support frames (1) are respectively provided with a lead screw (16) through bearings, the upper end of the two groups of lead screws (16) is respectively fixed with a bevel gear, and the bevel gears on the upper ends of the two groups of lead screws (16) are respectively engaged with the bevel gears on the transmission rod (15) and the transmission cylinder (14).
2. The automatic maintenance device for shear wall according to claim 1, characterized in that, The support frame (1) near the right side of the transmission cylinder (14) is provided with a gearbox (161), the output shaft of the gearbox (161) is connected with the lower end of the lead screw (16) near the right side of the transmission cylinder (14), and the input shaft of the gearbox (161) is provided with a hand wheel (1611).
3. The automatic maintenance device for shear wall according to claim 2, characterized in that, The two groups of support frames (1) are respectively provided with a movable seat (2), the two groups of movable seats (2) are respectively fixed with a support plate (21), the support plate (21) is provided with a threaded cylinder (211), the two groups of threaded cylinders (211) are respectively screwed with the two groups of lead screws (16), and the two groups of movable seats (2) are respectively fixed with a supporting plate (22).
4. The automatic maintenance device for shear wall according to claim 3, characterized in that, The movable seat (2) is provided with four groups of first stabilizing wheels (23), and the movable seat (2) is provided with a waist-shaped through slot, the movable seat (2) is provided with two groups of first rotating discs (231), the first rotating discs (231) are installed on the rotating shafts of the two groups of first stabilizing wheels (23) near the rear side of the movable seat (2), the first rotating discs (231) are provided with arc-shaped grooves, and the arc-shaped grooves are provided with bolts.
5. The automatic maintenance device for shear wall according to claim 4, characterized in that, The movable seat (2) is fixed with two groups of fixed plates (24), the two groups of fixed plates (24) are respectively provided with waist-shaped through slots, the waist-shaped through slots are provided with second stabilizing wheels (241), the rotating shafts of the second stabilizing wheels (241) are provided with second rotating discs (242), the second rotating discs (242) are provided with arc-shaped grooves, the arc-shaped grooves are provided with bolts, and the first stabilizing wheels (23) and the second stabilizing wheels (241) are in contact with the support frame (1).
6. The automatic maintenance device for shear wall according to claim 3, characterized in that, Water spraying pipe (33) and water spraying column (32) are installed between the two groups of the supporting plates (22), the water spraying pipe (33) and the water spraying column (32) are provided with water spraying holes, the water spraying column (32) is a hexagonal prism structure, the water spraying pipe (33) is provided with a hexagonal insertion hole, the water spraying column (32) is movably arranged in the hexagonal insertion hole of the water spraying pipe (33), and the water spraying pipe (33) and the water spraying column (32) are in sealing connection, and the right end of the water spraying pipe (33) is installed on the supporting plate (22) near the right side of the transmission cylinder (14) through a bearing.
7. The automatic maintenance device for shear wall according to claim 6, characterized in that, The left end of the water spraying column (32) is provided with a connecting head (321), the supporting plate (22) near the left side of the water spraying column (32) is provided with a mounting seat (3), the mounting seat (3) is provided with a sliding seat (31), the sliding seat (31) is provided with a sliding groove, the water spraying column (32) is clamped with a clamping plate (322), the clamping plate (322) is installed on the sliding groove of the sliding seat (31) through a pin shaft, the sliding seat (31) is provided with a support (311), the mounting seat (3) is provided with a cylinder seat (312), the cylinder seat (312) is provided with a second hydraulic rod (313), the piston rod of the second hydraulic rod (313) is fixedly connected with the support (311), and the connecting head (321) is connected with an external water supply device.