High-altitude sliding platform building fastening structure and construction method thereof
The fastening structure for high-altitude sliding platforms, utilizing a base, limiting assembly, and magnetorheological fluid, addresses the issue of structural instability during extreme weather, enhancing stability and firmness.
Patent Information
- Application Number
- CN202411019424.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2044-07-29
AI Technical Summary
High-altitude sliding platforms are prone to damage due to their loose structure when encountering extreme weather conditions such as strong winds and heavy rains.
A fastening structure for high-altitude sliding platforms, incorporating a base, limiting assembly, fixing rods, stabilizing frames, a fastening assembly with oblique braces, negative pressure pumps, and magnetorheological fluid, which solidifies under a magnetic field to enhance structural stability.
The solution provides enhanced stability and firmness to the high-altitude sliding platform during extreme weather conditions, preventing damage and ensuring secure construction.
Smart Images

Figure CN119102380A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of fastening structures, and in particular to a fastening structure for building a high-altitude sliding platform and a construction method thereof. Background Art
[0002] As a more mature construction method, the high-altitude sliding construction method has more advantages than other methods in certain special structural systems and site conditions. Its applicability is more prominent, which shortens the total construction period. It is more suitable when the site is narrow or crosses other structures and equipment and cranes cannot enter. It can better play its economic effect in the construction projects of major projects. The advantages of the high-altitude sliding method include simple construction process, fast construction speed and low cost.
[0003] In the prior art, the high-altitude sliding platform is the supporting part of the high-altitude construction, and its structural stability is the most important. Since the high-altitude sliding platform is built at a high position and is mostly built outdoors, and the important supporting parts are the supporting parts on both sides of the sliding platform, the high-altitude sliding platform structure is unstable and damaged. In order to improve the firmness of the platform, the existing high-altitude sliding construction platform will make certain supports at the bottom of the platform, and in order to reduce the use of materials, a hollow supporting structure will be used as the support of the sliding platform while maintaining a certain strength and rigidity. When encountering severe weather such as strong winds and heavy rains, the hollow structure itself is light in weight and cannot withstand the strong external wind force, which can easily cause damage to the high-altitude sliding platform.
[0004] Therefore, we propose a high-altitude sliding platform to build a fastening structure and a construction method thereof, in order to solve the above-mentioned problems. Summary of the invention
[0005] The purpose of the present invention is to provide a fastening structure for building a high-altitude sliding platform and a construction method thereof, so as to solve the problem in the above-mentioned background technology that the high-altitude sliding platform is easily damaged due to its loose structure when encountering extreme weather.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fastening structure for building a high-altitude sliding platform, comprising: a base and a limiting assembly, a fixing rod is fixed to the top of the base near the edges of both sides, the limiting assembly comprises parallel rods, both ends of the parallel rods are fixedly installed with stabilizing frames, a platform frame is fixed between the tops of the two stabilizing frames, a fastening assembly, the fastening assembly comprises an oblique brace, a sealing tank is arranged near the center of the top of the parallel rods, an auxiliary frame is fixedly installed at one end of the sealing tank, a negative pressure pump is arranged on the inner wall of the auxiliary frame, valves are arranged on the outer surfaces of the air inlet pipe and the air suction pipe of the negative pressure pump, a first piston is slidably connected to the inside of the sealing tank, two conveying pipes are fixedly connected to the outer surface of the sealing tank, an electromagnet is arranged on the outer surface of the oblique brace, a connecting pipe is fixedly connected to the outer surface of the oblique brace, a second piston is slidably connected to the inside of the connecting pipe, a lifting rod is fixed to the top of the second piston, a touch ball is fixed to the top of the lifting rod, a mounting frame is fixed to the outer surface of the platform frame, and a touch alarm is arranged on the inner top surface of the mounting frame.
[0007] Preferably, load-bearing blocks are fixed to the top of the parallel rods near the edges on both sides, and electric push rods are arranged on the outer surfaces of the two load-bearing blocks, one end of the two electric push rods are fixedly connected to the bottom of the diagonal brace, the top of the diagonal brace is fixedly connected to the bottom of the platform frame, one end of the air intake pipe and the air suction pipe of the negative pressure pump passes through the interior of the sealed tank, one end of the two delivery pipes passes through the interior of the diagonal brace, and the opposite outer surfaces of the diagonal brace are respectively fixedly connected to the outer surfaces of the two stabilizing frames.
[0008] Preferably, two limit grooves are provided on the tops of the two fixing rods, two limit rods are slidably connected inside the four limit grooves, the eight limit rods are grouped in pairs, and support blocks are fixed between the outer surfaces of each group of limit rods.
[0009] Preferably, the four support blocks form a group of two each, the top of each group of support blocks is fixedly connected to the bottom of the stabilizing frame, connecting rods are movably embedded in the interior of the four support blocks, rollers are fixedly sleeved on the outer surfaces of the four connecting rods, multiple pulleys are fixedly sleeved on the outer surfaces of the four connecting rods, and limit blocks are movably sleeved on both ends of the four connecting rods.
[0010] Preferably, the outer surfaces of the eight limit blocks are each provided with a ball groove, the interiors of the eight ball grooves are each provided with a ball bearing, the outer surfaces of the two fixing rods are each provided with two grooves, and the two ends of the four connecting rods are respectively movable and penetrate into the interiors of the four grooves.
[0011] Preferably, a fixing component is disposed on the inner bottom surface of the two bases, and the two fixing components include a lifting frame. A plurality of cylinders are disposed on the inner bottom surface of the two bases, and the plurality of cylinders are evenly divided into two groups, and the top of each group of cylinders is fixedly connected to the bottom of the two lifting frames respectively.
[0012] Preferably, the inner walls of the two lifting frames are both provided with driving motors, the output shafts of the two driving motors are both fixedly connected with connecting pipes, and one end of the two connecting pipes are movably penetrated to the outside of the two lifting frames respectively.
[0013] Preferably, a mounting rod is fixedly sleeved on the outer surface of the two connecting pipes, a flat plate is fixed on the outer surface of one side of the two mounting rods, and a concave-convex plate is fixed on the outer surface of the other side of the two mounting rods.
[0014] Preferably, reinforcing rods are fixed to the outer surfaces of the two fixed rods, connecting grooves are opened on the outer surfaces of the two reinforcing rods, movable blocks are slidably connected inside the two connecting grooves, movable frames are fixedly installed on the outer surfaces of the two movable blocks, and the tops of the two movable frames are fixedly connected to the bottoms of the parallel rods.
[0015] A construction method for building a fastening structure on a high-altitude sliding platform comprises the following steps:
[0016] S1. During the construction of the high-altitude sliding platform, in order to ensure the stability of the platform frame, first start multiple cylinders to separate the flat plate from the rollers. When the horizontal distance between the flat plate and the rollers is greater than the width of the flat plate, start two drive motors to drive the concave-convex plate to rotate to the position corresponding to the rollers, and then turn off the two drive motors;
[0017] S2, start multiple cylinders to drive the concave-convex plates to contact the outer surface of the roller, thereby fixing the roller and thus fixing the platform frame. Since the platform frame itself is large in size, the two stabilizing frames are first connected by parallel rods to limit the platform frame;
[0018] S3. When encountering strong winds and heavy rains, start the negative pressure pump and open the valve on the surface of the air inlet pipe to deliver gas to the inside of the sealed tank, so that the magnetorheological liquid is squeezed into the inside of the diagonal support. After the magnetorheological liquid is delivered to the inside of the diagonal support, it will enter the inside of the connecting pipe, causing the touch ball to move upward;
[0019] S4. When the outer surface of the touch ball contacts the touch alarm, it indicates that the liquid inside the diagonal brace is full. Then the electromagnet is electrically connected to the external power supply to generate a magnetic field, thereby solidifying the magnetorheological liquid and retaining it inside the diagonal brace. By improving the quality of the diagonal brace, the support for the platform frame is improved.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. During construction, when encountering strong winds and heavy rains, in order to ensure the stability of the high-altitude sliding platform, the magnetorheological liquid in the sealed tank is first squeezed into the inside of the delivery pipe through a negative pressure pump, and finally enters the inside of the diagonal support through the delivery pipe. When the outer surface of the touch ball contacts the touch alarm, it indicates that the liquid inside the diagonal support is full. Then the electromagnet is electrically connected to the external power supply to generate a magnetic field, thereby solidifying the magnetorheological liquid and retaining it inside the diagonal support, solving the problem in the prior art that the high-altitude sliding platform is easily damaged due to its loose structure when encountering extreme weather;
[0022] 2. During construction, when the high-altitude sliding platform is being built, the platform frame is first supported by two stabilizing frames. When the platform frame needs to be pushed, the rollers are driven to roll under the action of external force, and then multiple rollers are driven to rotate. When the platform frame moves to the required position, multiple cylinders are started to drive the lifting frame to move downward, and two driving motors are started. When the concave-convex plate rotates to the position corresponding to the rollers, multiple cylinders are started. When the outer surface of the concave-convex plate contacts the outer surface of the rollers, the platform frame is fixed, further improving the tightness of the high-altitude sliding platform during the fixing process;
[0023] 3. During construction, in order to prevent the completed platform frame from shifting to the left and right sides during movement, the two stabilizing frames are first connected by parallel rods. In order to ensure the stability of the parallel rods, the movable frames are limited by two movable blocks and two connecting grooves so that the movable frames can only move parallel to the connecting grooves, and the parallel rods can only move horizontally along the direction of the reinforcing rods, further improving the firmness of the aerial sliding platform during movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a front perspective view of a fastening structure for building a high-altitude sliding platform of the present invention;
[0025] Figure 2 A three-dimensional diagram of a fixing rod portion of a fastening structure for building a high-altitude sliding platform of the present invention;
[0026] Figure 3 A three-dimensional diagram of the cylinder portion of a fastening structure for building a high-altitude sliding platform of the present invention;
[0027] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;
[0028] Figure 5 For the present invention Figure 3 Enlarged view of point B in the middle;
[0029] Figure 6 A three-dimensional diagram of a lifting frame for building a fastening structure for a high-altitude sliding platform of the present invention;
[0030] Figure 7 For the present invention Figure 6 Enlarged view of point C in the middle;
[0031] Figure 8 This is a three-dimensional diagram of the structure of a limit block part of a fastening structure for building a high-altitude sliding platform of the present invention;
[0032] Fig. 9 This is a three-dimensional diagram of the structure of a limit assembly for building a fastening structure for a high-altitude sliding platform of the present invention;
[0033] Fig.10 A partial three-dimensional diagram of a fastening assembly for building a fastening structure for a high-altitude sliding platform of the present invention;
[0034] Fig.11 A partially cutaway stereoscopic view of a sealed tank for building a fastening structure for a high-altitude sliding platform of the present invention;
[0035] Fig.12 A sectional stereoscopic view of the diagonal bracing portion of a fastening structure for building a high-altitude sliding platform according to the present invention;
[0036] Fig.13 For the present invention Fig.12 Enlarged view of point D in the middle.
[0037] In the figure:
[0038] 1. Base; 2. Fixing rod; 3. Limiting groove; 4. Limiting rod; 5. Support block; 6. Connecting rod; 7. Roller; 8. Pulley; 9. Limiting block; 10. Ball groove; 11. Ball; 12. Groove; 13. Fixing assembly; 1301. Lifting frame; 1302. Cylinder; 1303. Connecting pipe; 1304. Mounting rod; 1305. Flat plate; 1306. Concave-convex plate; 1307. Driving motor; 14. Limiting assembly; 1401. Reinforcing rod; 1402. Connecting groove; 1403. Movable block; 1404. Movable Moving frame; 1405, parallel rod; 15, stabilizing frame; 16, platform frame; 17, fastening assembly; 1701, diagonal brace; 1702, sealing tank; 1703, auxiliary frame; 1704, negative pressure pump; 1705, valve; 1706, first piston; 1707, delivery pipe; 1708, electromagnet; 1709, connecting pipe; 1710, second piston; 1711, lifting rod; 1712, touch ball; 1713, mounting frame; 1714, touch alarm; 1715, load-bearing block; 1716, electric push rod. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0040] Reference Figure 1-13 As shown: a fastening structure for building a high-altitude sliding platform, including: a base 1 and a limiting component 14, a fixing rod 2 is fixed to the top of the base 1 near the edges of both sides, the limiting component 14 includes a parallel rod 1405, a stabilizing frame 15 is fixedly installed at both ends of the parallel rod 1405, a platform frame 16 is fixed between the tops of the two stabilizing frames 15, and a fastening component 17, the fastening component 17 includes a diagonal brace 1701, a sealing tank 1702 is arranged near the center of the top of the parallel rod 1405, an auxiliary frame 1703 is fixedly installed at one end of the sealing tank 1702, a negative pressure pump 1704 is arranged on the inner wall of the auxiliary frame 1703, and an air inlet pipe and an air intake pipe of the negative pressure pump 1704 are provided. Valves 1705 are provided on the outer surfaces of the tubes, a first piston 1706 is slidably connected inside the sealing tank 1702, two delivery pipes 1707 are fixedly connected to the outer surface of the sealing tank 1702, an electromagnet 1708 is provided on the outer surface of the diagonal brace 1701, a connecting pipe 1709 is fixedly connected to the outer surface of the diagonal brace 1701, a second piston 1710 is slidably connected inside the connecting pipe 1709, a lifting rod 1711 is fixed on the top of the second piston 1710, a touch ball 1712 is fixed on the top of the lifting rod 1711, a mounting frame 1713 is fixed on the outer surface of the platform frame 16, a touch alarm 1714 is provided on the inner top surface of the mounting frame 1713.
[0041] like Figure 1 and Figure 9-13 As shown, a load-bearing block 1715 is fixed to the top of the parallel rod 1405 near the edges of both sides, and an electric push rod 1716 is arranged on the outer surface of the two load-bearing blocks 1715. One end of the two electric push rods 1716 is fixedly connected to the bottom of the diagonal support 1701, and the top of the diagonal support 1701 is fixedly connected to the bottom of the platform frame 16. One end of the air intake pipe of the negative pressure pump 1704 penetrates into the interior of the sealing tank 1702, and one end of the two delivery pipes 1707 penetrates into the diagonal support 1701. Inside the support 1701, the opposite outer surfaces of the diagonal support 1701 are fixedly connected to the outer surfaces of the two stabilizing frames 15 respectively. The setting of the load-bearing block 1715 facilitates the installation of the electric push rod 1716. The thrust of the electric push rod 1716 on the diagonal support 1701 further improves the stability of the diagonal support 1701, thereby improving the stability of the high-altitude sliding platform. The connection between the negative pressure pump 1704 and the inside of the sealing tank 1702 facilitates the movement of the first piston 1706.
[0042] like Figure 1-5 As shown, two limit grooves 3 are provided on the tops of the two fixing rods 2, and two limit rods 4 are slidably connected inside the four limit grooves 3. The eight limit rods 4 form a group of two each, and a support block 5 is fixed between the outer surfaces of each group of limit rods 4. The limit grooves 3 limit the limit rods 4, and then limit the support blocks 5.
[0043] like Figure 1-2 , Figure 5 , Figure 8 and Fig.10 As shown, four support blocks 5 are grouped in pairs, and the top of each group of support blocks 5 is fixedly connected to the bottom of the stabilizing frame 15. Connecting rods 6 are movably embedded inside the four support blocks 5. Rollers 7 are fixedly sleeved on the outer surfaces of the four connecting rods 6. Multiple pulleys 8 are fixedly sleeved on the outer surfaces of the four connecting rods 6. Limiting blocks 9 are movably sleeved on both ends of the four connecting rods 6. Through the connection between the support blocks 5 and the stabilizing frame 15, the connection between the platform frame 16 and the support blocks 5 is indirectly tightened. In order to facilitate the sliding of the platform frame 16, when it is necessary to push the platform frame 16, the rollers 7 are driven to roll under the action of external force, thereby driving the multiple pulleys 8 to rotate.
[0044] like Figure 1-5 and Figure 8 As shown, the outer surfaces of the eight limit blocks 9 are each provided with a ball groove 10, and the interior of the eight ball grooves 10 is provided with a ball 11. The outer surfaces of the two fixed rods 2 are each provided with two grooves 12, and the two ends of the four connecting rods 6 are respectively movable and penetrate into the interior of the four grooves 12. In order to prevent the friction between the multiple limit blocks 9 and the grooves 12 from being too large, the setting of the ball 11 makes the limit blocks 9 smoother during the sliding process, thereby improving the smoothness of the movement process of the platform frame 16. The inner wall of the groove 12 is slidably connected to the outer surface of the multiple ball bearings 11, and the purpose is to provide the ball bearings 11 with a fixed slideway.
[0045] like Figure 1 , Figure 3-4 and Figure 6-7 As shown, a fixing assembly 13 is disposed on the inner bottom surface of the two bases 1, and the two fixing assemblies 13 both include a lifting frame 1301. A plurality of cylinders 1302 are disposed on the inner bottom surface of the two bases 1, and the plurality of cylinders 1302 are evenly divided into two groups. The top of each group of cylinders 1302 is respectively fixedly connected to the bottom of the two lifting frames 1301. In order to ensure the stability of the platform frame 16, the plurality of cylinders 1302 are first started to shorten it, thereby driving the lifting frame 1301 to move downward.
[0046] like Figure 6-7As shown, driving motors 1307 are disposed on the inner walls of the two lifting frames 1301, and the output shafts of the two driving motors 1307 are fixedly connected with connecting pipes 1303, and one end of the two connecting pipes 1303 is movably penetrated to the outside of the two lifting frames 1301, and the two driving motors 1307 are started to drive the two connecting pipes 1303 to rotate, wherein the stability of the connecting pipe 1303 is ensured by connecting the connecting pipe 1303 to the lifting frame 1301.
[0047] like Figure 4 and Figure 7 As shown, the outer surfaces of the two connecting tubes 1303 are fixedly sleeved with mounting rods 1304, the outer surfaces of one side of the two mounting rods 1304 are fixed with flat plates 1305, and the outer surfaces of the other sides of the two mounting rods 1304 are fixed with concave-convex plates 1306. The rotation of the two connecting tubes 1303 drives the two mounting rods 1304 to rotate, thereby driving the two flat plates 1305 and the concave-convex plates 1306 to rotate.
[0048] like Figure 1-4 and Fig. 9 As shown, the outer surfaces of the two fixed rods 2 are fixed with reinforcing rods 1401, the outer surfaces of the two reinforcing rods 1401 are provided with connecting grooves 1402, the interiors of the two connecting grooves 1402 are slidably connected with movable blocks 1403, the outer surfaces of the two movable blocks 1403 are fixedly installed with movable frames 1404, the tops of the two movable frames 1404 are fixedly connected to the bottoms of the parallel rods 1405, in order to ensure the stability of the parallel rods 1405, the movable frames 1404 are limited by the two movable blocks 1403 and the two connecting grooves 1402, so that the movable frames 1404 can only move parallel to the connecting grooves 1402, wherein, as shown in FIG. Fig. 9 As shown, the internal cross-section of the connecting groove 1402 matches the movable block 1403, and its purpose is to limit the movable block 1403 while facilitating its startup. By limiting the two movable frames 1404, the parallel rods 1405 are limited so that the parallel rods 1405 can only move horizontally along the direction of the reinforcing rod 1401.
[0049] In the present invention, during the construction of the high-altitude sliding platform, in order to ensure the stability of the platform frame 16, the platform frame 16 is first supported by two stabilizing frames 15, wherein, Figure 1As shown, the cross-sections of the two stabilizing frames 15 are both triangular, and their purpose is to increase the contact area between the platform frame 16 and the bottom, thereby improving the stability of the sliding platform. In order to facilitate the sliding of the platform frame 16, when it is necessary to push the platform frame 16, it is subjected to the action of external force, driving the roller 7 to roll, thereby driving multiple pulleys 8 to rotate, wherein the limit block 9 is used to limit the connecting rod 6, so that the roller 7 can only move along the specified route. In order to prevent the friction between the multiple limit blocks 9 and the grooves 12 from being too large, the setting of the ball 11 makes the limit block 9 smoother during the sliding process, thereby improving the smoothness of the movement of the platform frame 16, wherein the inner wall of the groove 12 and the outer surface of the multiple balls 11 are sliding When the platform frame 16 moves to the required position, in order to ensure the stability of the platform frame 16, firstly start the multiple cylinders 1302 to shorten it, thereby driving the lifting frame 1301 to move downward, so that the flat plate 1305 is separated from the roller 7. When the horizontal distance between the flat plate 1305 and the roller 7 is greater than the width of the flat plate 1305, start the two driving motors 1307 to drive the two connecting pipes 1303 to rotate, thereby driving the two mounting rods 1304 to rotate, and then driving the two flat plates 1305 and the concave-convex plate 1306 to rotate. When the concave-convex plate 1306 rotates to the position corresponding to the roller 7, turn off the two driving motors 1307. The two driving motors 1307 both have a self-locking function and are conventional The mature technology will not be introduced in detail here. Then, the multiple cylinders 1302 are started again to extend them, driving the concave-convex plate 1306 to move upward. When the outer surface of the concave-convex plate 1306 contacts the outer surface of the roller 7, since the surface of the concave-convex plate 1306 is uneven, the roller 7 cannot move up and down according to the concave-convex surface of the concave-convex plate 1306 due to the limitation of the two grooves 12, so that the roller 7 cannot move horizontally normally, and then the roller 7 is fixed, thereby fixing the platform frame 16. Through the action of the fixing assembly 13, the stability of the high-altitude sliding platform is guaranteed when it is fixed on the surfaces of the two fixing rods 2. Moreover, since there are four rollers 7, the roller 7 has an effective limiting effect, which further improves The tightness of the high-altitude sliding platform during the fixing process can prevent the high-altitude sliding platform from being loosely fixed due to insufficient support after the transfer. Since the platform frame 16 itself is relatively large and moves along two horizontally arranged slideways during the sliding process, in order to prevent the completed platform frame 16 from being offset on the left and right sides during the movement, firstly, the two stabilizing frames 15 are connected by parallel rods 1405 to ensure that the two stabilizing frames 15 remain parallel. The platform frame 16 is limited by limiting the two stabilizing frames 15. In order to ensure the stability of the parallel rods 1405, the movable frame 1404 is limited by two movable blocks 1403 and two connecting grooves 1402.The movable frame 1404 can only move parallel to the connecting groove 1402, wherein, for example, Fig. 9 As shown, the internal cross-section of the connecting groove 1402 matches the movable block 1403, the purpose of which is to limit the movable block 1403 and facilitate its startup. The parallel rod 1405 is limited by limiting the two movable frames 1404, so that the parallel rod 1405 can only move horizontally along the direction of the reinforcing rod 1401. The limiting component 14 prevents the high-altitude sliding platform from tilting during the movement, further improving the firmness of the high-altitude sliding platform during the movement. In order to prevent the platform frame 16 from being eroded by wind and water, when encountering strong winds and heavy rains, in order to ensure the stability of the high-altitude sliding platform, first start the negative pressure pump 1704, and open the valve 1705 on the surface of the intake pipe to transport gas to the interior of the sealed tank 1702, so that the magnetorheological liquid inside the sealed tank 1702 is squeezed into the interior of the two delivery pipes 1707, and finally enters the interior of the diagonal support 1701 through the two delivery pipes 1707. Fig.10 As shown, the two delivery pipes 1707 respectively penetrate the bottom of the diagonal support 1701 and are both inclined, the purpose of which is to facilitate the return of the magnetorheological liquid in the later stage. Fig.12As shown, the interior of the diagonal brace 1701 is hollow. In the process of conveying liquid to the interior of the diagonal brace 1701, in order to prevent excessive magnetorheological liquid in the diagonal brace 1701 from causing excessive pressure inside the diagonal brace 1701, after the magnetorheological liquid is conveyed to the interior of the diagonal brace 1701, it will enter the interior of the connecting pipe 1709, and under the impact of the liquid pressure, it will drive the second piston 1710 to move upward, and then drive the lifting rod 1711 to move upward, so that the touch ball 1712 moves upward. When the outer surface of the touch ball 1712 contacts the touch alarm 1714, it indicates that the liquid inside the diagonal brace 1701 is full, and the touch alarm 1714 will send out an alarm signal to remind external staff that the liquid content inside the diagonal support 1701 has reached the standard. Among them, the touch alarm 1714 is a resistor device with pressure-sensitive characteristics. Its resistance value changes with the magnitude of the force. When an object touches the device equipped with a piezoresistor, the object exerts pressure on the piezoresistor, which causes the resistance value of the piezoresistor to change. Once it detects that the change in resistance value exceeds the preset threshold, the alarm will trigger an alarm, emit a warning signal such as sound or light, and then electrically connect the electromagnet 1708 to the external power supply to generate a magnetic field, thereby causing the magnetorheological liquid to Solidification, wherein the magnetorheological fluid is a special fluid, whose tiny magnetic particles can form a chain arrangement or a structural rearrangement under the action of an external magnetic field, thereby changing the flow properties of the entire liquid. When the magnetorheological fluid encounters a magnetic field, the magnetic particles will be arranged in order under the action of the magnetic field force, resulting in an increase in the viscosity of the liquid, making it exhibit solid-like properties, that is, presenting a solid state, and being retained inside the diagonal brace 1701, thereby improving the quality of the diagonal brace 1701. By improving the quality of the diagonal brace 1701, the support for the platform frame 16 is improved, thereby improving the stability of the platform frame 16. , further improving the stability of the high-altitude sliding platform, thereby improving the firmness of the high-altitude sliding platform, and solving the problem in the prior art that the high-altitude sliding platform is mostly set at high places and is easily damaged by its loose structure when encountering extreme weather. After the wind and rain, the negative pressure pump 1704 is started again, and the valve 1705 on the surface of the suction pipe is opened to drive the first piston 1706 to move in the direction of the auxiliary frame 1703, and then the electromagnet 1708 is powered off so that it does not generate a magnetic field. The magnetorheological liquid can be liquefied and move to the inside of the delivery pipe 1707 under the action of its own gravity, and finally enter the inside of the sealed tank 1702 again.
[0050] The wiring diagram of the cylinder 1302, drive motor 1307, negative pressure pump 1704, electromagnet 1708, touch alarm 1714 and electric push rod 1716 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual construction, so the control method and wiring layout of the cylinder 1302, drive motor 1307, negative pressure pump 1704, electromagnet 1708, touch alarm 1714 and electric push rod 1716 will not be explained in detail.
[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fastening structure for building a high-altitude sliding platform, characterized in that: include: A base (1) and a limiting assembly (14), wherein a fixing rod (2) is fixed to the top of the base (1) near the edges on both sides, and the limiting assembly (14) comprises parallel rods (1405), and stabilizing frames (15) are fixedly mounted on both ends of the parallel rods (1405), and a platform frame (16) is fixed between the tops of the two stabilizing frames (15); The fastening assembly (17) comprises an oblique support (1701), a sealing tank (1702) is arranged near the center of the top of the parallel rod (1405), an auxiliary frame (1703) is fixedly installed at one end of the sealing tank (1702), a negative pressure pump (1704) is arranged on the inner wall of the auxiliary frame (1703), valves (1705) are arranged on the outer surfaces of the air inlet pipe and the air suction pipe of the negative pressure pump (1704), a first piston (1706) is slidably connected to the inside of the sealing tank (1702), and two inlet and outlet valves (1706) are fixedly connected to the outer surface of the sealing tank (1702). The conveying pipe (1707) is provided with an electromagnet (1708) on the outer surface of the diagonal support (1701), the outer surface of the diagonal support (1701) is fixedly connected with a connecting pipe (1709), the interior of the connecting pipe (1709) is slidably connected with a second piston (1710), the top of the second piston (1710) is fixed with a lifting rod (1711), the top of the lifting rod (1711) is fixed with a touch ball (1712), the outer surface of the platform frame (16) is fixed with a mounting frame (1713), and the inner top surface of the mounting frame (1713) is provided with a touch alarm (1714).
2. The high-altitude sliding platform fastening structure according to claim 1 is characterized in that: A load-bearing block (1715) is fixed to the top of the parallel rod (1405) near the edges on both sides, and an electric push rod (1716) is arranged on the outer surface of the two load-bearing blocks (1715). One end of the two electric push rods (1716) is fixedly connected to the bottom of the diagonal brace (1701), and the top of the diagonal brace (1701) is fixedly connected to the bottom of the platform frame (16). One end of the air intake pipe of the negative pressure pump (1704) passes through the interior of the sealing tank (1702), and one end of the two delivery pipes (1707) passes through the interior of the diagonal brace (1701). The opposite outer surfaces of the diagonal brace (1701) are respectively fixedly connected to the outer surfaces of the two stabilizing frames (15).
3. The fastening structure for building a high-altitude sliding platform according to claim 2 is characterized in that: Two limiting grooves (3) are provided on the tops of the two fixing rods (2), two limiting rods (4) are slidably connected inside the four limiting grooves (3), and the eight limiting rods (4) are grouped in pairs, and a support block (5) is fixed between the outer surfaces of each group of limiting rods (4).
4. The fastening structure for building a high-altitude sliding platform according to claim 3 is characterized in that: The four support blocks (5) are grouped in pairs, the top of each group of support blocks (5) is fixedly connected to the bottom of the stabilizing frame (15), the interior of the four support blocks (5) is movably embedded with a connecting rod (6), the outer surfaces of the four connecting rods (6) are fixedly sleeved with rollers (7), the outer surfaces of the four connecting rods (6) are fixedly sleeved with a plurality of pulleys (8), and both ends of the four connecting rods (6) are movably sleeved with limit blocks (9).
5. The fastening structure for building a high-altitude sliding platform according to claim 4 is characterized in that: The outer surfaces of the eight limit blocks (9) are each provided with a ball groove (10), the interior of the eight ball grooves (10) is each provided with a ball (11), the outer surfaces of the two fixing rods (2) are each provided with two grooves (12), and the two ends of the four connecting rods (6) are respectively movable and penetrate the interior of the four grooves (12).
6. The fastening structure for building a high-altitude sliding platform according to claim 5 is characterized in that: A fixing assembly (13) is disposed on the inner bottom surface of the two bases (1), and the two fixing assemblies (13) each include a lifting frame (1301). A plurality of cylinders (1302) are disposed on the inner bottom surface of the two bases (1), and the plurality of cylinders (1302) are evenly divided into two groups, and the top of each group of cylinders (1302) is respectively fixedly connected to the bottom of the two lifting frames (1301).
7. The fastening structure for building a high-altitude sliding platform according to claim 6 is characterized in that: The inner walls of the two lifting frames (1301) are both provided with driving motors (1307), and the output shafts of the two driving motors (1307) are both fixedly connected with connecting pipes (1303), and one end of the two connecting pipes (1303) is movably penetrated to the outside of the two lifting frames (1301).
8. The fastening structure for building a high-altitude sliding platform according to claim 7 is characterized in that: The outer surfaces of the two connecting pipes (1303) are fixedly sleeved with mounting rods (1304), one side outer surface of the two mounting rods (1304) is fixed with a flat plate (1305), and the other side outer surface of the two mounting rods (1304) is fixed with a concave-convex plate (1306).
9. The fastening structure for building a high-altitude sliding platform according to claim 8 is characterized in that: The outer surfaces of the two fixed rods (2) are fixed with reinforcing rods (1401), the outer surfaces of the two reinforcing rods (1401) are provided with connecting grooves (1402), the interiors of the two connecting grooves (1402) are slidably connected with movable blocks (1403), the outer surfaces of the two movable blocks (1403) are fixedly installed with movable frames (1404), and the tops of the two movable frames (1404) are fixedly connected to the bottoms of the parallel rods (1405).
10. A construction method for building a fastening structure on a high-altitude sliding platform, characterized in that: The fastening structure is constructed using the high-altitude sliding platform described in claim 9, comprising the following steps: S1. In the process of building the high-altitude sliding platform, in order to ensure the stability of the platform frame (16), firstly, the plurality of cylinders (1302) are started to separate the flat plate (1305) from the roller (7). When the horizontal distance between the flat plate (1305) and the roller (7) is greater than the width of the flat plate (1305), the two driving motors (1307) are started to drive the concave-convex plate (1306) to rotate to a position corresponding to the roller (7), and then the two driving motors (1307) are turned off. S2, starting a plurality of cylinders (1302) to drive the concave-convex plate (1306) to contact the outer surface of the roller (7), thereby fixing the roller (7) and thus fixing the platform frame (16). Since the platform frame (16) itself is relatively large, the two stabilizing frames (15) are first connected by parallel rods (1405), thereby limiting the position of the platform frame (16); S3. When encountering strong winds and heavy rains, the negative pressure pump (1704) is started, and the valve (1705) on the surface of the air inlet pipe is opened to deliver gas to the inside of the sealed tank (1702), so that the magnetorheological liquid is squeezed into the inside of the diagonal support (1701). After the magnetorheological liquid is delivered to the inside of the diagonal support (1701), it will enter the inside of the connecting pipe (1709), so that the touch ball (1712) moves upward; S4. When the outer surface of the touch ball (1712) contacts the touch alarm (1714), it indicates that the liquid inside the diagonal support (1701) is full. Then, the electromagnet (1708) is electrically connected to an external power source to generate a magnetic field, thereby causing the magnetorheological liquid to solidify and remain inside the diagonal support (1701). By improving the quality of the diagonal support (1701), the support for the platform frame (16) is improved.
Citation Information
Patent Citations
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