An attached vibrator installation structure for the construction of thin-walled concrete retaining walls

Abstract

The present invention relates to the technical field of concrete construction, in particular to an attached vibrator installation structure for the construction of thin-walled concrete retaining walls, which includes a number of mechanical systems, an electrical control system and templates. Each of the mechanical systems includes two displacement mechanisms, two adsorption structures and two fixing devices. The outer surface of each vibrator is respectively clamped to the tops of the corresponding displacement mechanisms and the corresponding adsorption structures through the corresponding two fixing devices. Each of the displacement mechanisms and each adsorption structure are communicatively connected to the electrical control system. The present invention has the effects of being able to increase the friction force and steering torque on the template, enhancing the steering ability of the crawler on the template and reducing the occurrence of slipping. The vibrator can be quickly installed on the carrier through the fixing component, so that with the assistance of the crawler and the steering side wheels, the positioning time and installation time of the vibrator are reduced, which is beneficial to reducing the construction time.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete construction, and in particular to an attachment type vibrator installation structure for thin-walled concrete retaining wall construction. Background Art

[0002] At present, thin-walled concrete retaining wall structures are widely used. Since concrete is a multiphase material composed of liquid phase, solid phase and gas phase, and it contains air bubbles itself. Once the cloth vibration process is unreasonable, it will easily lead to quality common problems such as air bubbles, honeycombs, water streaks, color differences on the surface of precast concrete, and "ragged edges" and "ragged roots" are likely to appear at some edges, thus seriously affecting the durability of the thin-walled concrete retaining wall structure. Some existing installation structures lock the vibrator at one place for a long time, which is not convenient to move. The installation time between the vibrator and the formwork is relatively long, and the starting speed is slow. Summary of the Invention

[0003] In order to reduce the installation time of the vibrator and accelerate the starting speed of the vibrator, the present invention provides an attachment type vibrator installation structure for thin-walled concrete retaining wall construction.

[0004] The attachment type vibrator installation structure for thin-walled concrete retaining wall construction provided by the present invention adopts the following technical solutions:

[0005] An attachment type vibrator installation structure for thin-walled concrete retaining wall construction includes a plurality of mechanical systems, an electrical control system and a formwork. Each mechanical system includes two displacement mechanisms, two adsorption structures and two fixing devices. The outer surface of each vibrator is respectively clamped to the tops of the corresponding displacement mechanism and the corresponding adsorption structure through the corresponding two fixing devices. Each displacement mechanism and each adsorption structure are in communication connection with the electrical control system. The electrical control system includes a system control cabinet, a high displacement sensor and an ultrasonic bubble sensor. The high displacement sensor, the ultrasonic bubble sensor and a plurality of vibrators are in communication connection with the system control cabinet. The high displacement sensor and the ultrasonic bubble sensor are respectively fixedly connected to the top and the middle of the formwork. A plurality of mechanical systems are lapped on one side of the formwork.

[0006] By adopting the above technical solution, the attached vibrator and the elevation displacement sensor are both connected to the system control cabinet. The liquid level monitoring signal of the elevation displacement sensor is transmitted to the system control cabinet, and the system control cabinet controls the automatic start and stop of the vibrator according to the liquid level information. Multiple vibrators at the same height can be started for work at the first time according to the height of the concrete, avoiding a large time difference during the start of the vibrator, and at the same time avoiding the phenomenon of incomplete vibration of the bottom concrete, improving the vibration effect of the concrete, which is beneficial to eliminating the air holes on the surface of the concrete. After the worker sets multiple intervals of vibration in the system control cabinet, it can prevent the single working load of the attached vibrator from being too large.

[0007] Preferably, each of the displacement mechanisms includes a traveling component and a carrying component. Each of the carrying components includes two main shafts. At both ends of each main shaft, there are rotatably connected steering side wheels. A sealing cotton ring is rotatably connected to the outer surface of each main shaft. Two large belt pulleys are fixedly connected to the outer surface of each main shaft. Every two corresponding large belt pulleys are symmetrically distributed at both ends of the corresponding sealing cotton ring.

[0008] By adopting the above technical solution, a wheel-track combined moving scheme is adopted. On the basis of the synchronous track transmission, steering side wheels are added for auxiliary steering, improving the steering torque during steering. Compared with the external vacuum pump and the dragging supply of energy by long wires, it is more energy-saving.

[0009] Preferably, each of the traveling components includes two tracks. The outer surface of each track is lapped on one side of the formwork. Every two corresponding tracks form a group. Inside each group of tracks, they are meshed with the outer surfaces of the corresponding two large belt pulleys. Every two corresponding main shafts form a group. A load-carrying rack is fixedly connected to the outer surface of each group of main shafts. A motor is fixedly connected to one side of each load-carrying rack. A small belt pulley is fixedly connected to the end of the output shaft of each motor. A belt is meshed with the outer surfaces of two of the large belt pulleys and the corresponding small belt pulleys. Each motor is communicatively connected to the system control cabinet.

[0010] By adopting the above technical solution, the sealing effect of the rolling negative pressure cavity is dynamic. When the tracks and the steering side wheels are walking, the sealing skirt also moves. Static friction is formed between the tracks and the steering side wheels and the formwork, and no backward sliding friction resistance will be generated. Instead, forward static friction will be provided to drive the load-carrying rack to drive the vibrator to move upward.

[0011] Preferably, two L-shaped long plates are fixedly connected to the bottom of each load-carrying rack. Sealing cotton plates are fixedly connected to the inner sides of every two corresponding L-shaped long plates. The vertical plates of a part of the L-shaped long plates are lapped between the corresponding tracks and the corresponding sealing cotton rings, and the vertical plates of the other part of the L-shaped long plates are lapped between the corresponding belts and the corresponding sealing cotton rings.

[0012] By adopting the above technical solution, the sealing performance is improved through the L-shaped long board, the sealing cotton board and the sealing cotton ring, making the negative pressure cavity fit more closely with the template and reducing the risk of adsorption failure.

[0013] Preferably, each of the adsorption structures includes two racks and two blowers. One side of each rack is fixedly connected to the outer surface of the corresponding carrier, and each blower is fixedly connected inside the corresponding rack.

[0014] Preferably, a negative pressure cavity is formed between the corresponding two L-shaped long boards and the corresponding sealing cotton board. The input end of each blower is located inside the corresponding negative pressure cavity, the output end of each blower is communicated with the atmosphere, and each blower is communicatively connected to the system control cabinet.

[0015] By adopting the above technical solution, the blower is placed on the side, and the motor is changed to be embedded, effectively reducing the center of gravity of the carrier and improving the stability of the rolling seal negative pressure adsorption installation structure, enabling the attached vibrator to move according to the vibration plan under different conditions; it can also utilize the reaction force of the air blown by the blower to increase the positive adsorption force of the crawler on the template surface.

[0016] Preferably, a battery is fixedly connected inside each carrier, and each battery is communicatively connected to the corresponding blower.

[0017] By adopting the above technical solution, the battery powers the blower, while increasing the bearing capacity of the carrier, changing the center of gravity of the carrier, and reducing the risk of tipping from the wall surface when the displacement mechanism walks.

[0018] Preferably, a sealing skirt in a wave curve array is fixedly connected to the outer surface of each crawler.

[0019] By adopting the above technical solution, the sealing degree of the negative pressure cavity is strengthened through the sealing skirt, and at the same time, the sealing skirt increases the friction between the crawler and the template, preventing the vibrator from loosening or even falling off during strong vibration and affecting the vibration effect.

[0020] Preferably, each fixing device includes two bolts and two U-shaped hoops. Two threaded holes are formed at the top of each carrier. The inside of each U-shaped hoop is clamped to the outer surface of the corresponding vibrator, and the outer surface of each bolt respectively penetrates through the bottom end of the corresponding U-shaped hoop and is threadedly connected to the inside of the corresponding threaded hole.

[0021] By adopting the above technical solution, the hoop fixes the vibrator on the top of the carrier through bolts.

[0022] Preferably, several of the mechanical systems are arranged alternately in rows on one side of the formwork, and the corresponding three vibrators in the upper and lower rows form an isosceles triangle.

[0023] By adopting the above technical solution, the surface vibrators on the formwork are arranged staggeredly to prevent the vibration forces from canceling each other out.

[0024] In summary, the present invention has the following beneficial technical effects:

[0025] 1. The present invention is provided with a displacement member and a fixing component. The motor drives the small pulley to rotate, and then drives the large pulley to rotate through the belt. Finally, the large pulley drives other large pulleys to rotate through the track and the transmission of the same main shaft, so that the loading rack is driven by the traveling component of the displacement mechanism to travel, which is convenient for quickly adjusting the position of the vibrator. The steering side wheels adopt electric control steering wheels, which can be steered under the control of the start system control cabinet. The friction between the steering side wheels and the formwork can increase the friction force and steering torque on the formwork, enhance the steering ability of the track on the formwork and reduce the occurrence of slipping. Compared with the external vacuum pump and the dragging supply of long wires for energy, it is more energy-saving. The vibrator can be quickly installed on the loading rack through the fixing component, so that through the assistance of the track and the steering side wheels, the positioning time and installation time of the vibrator are reduced, which is beneficial to reducing the construction time;

[0026] 2. The present invention is provided with an adsorption system. The construction workers first start multiple fans through the system control cabinet to extract the gas in the negative pressure cavity. The extracted gas flow rate is much larger than the air flow rate inhaled from the gap between the sealing skirt and the L-shaped long plate, so that the inside of the negative pressure cavity is in a negative pressure state. During the movement of the track, a dynamic balance state is maintained in the negative pressure cavity and a stable negative pressure is formed. Until the servo feedback moves to the designated location, the motor is turned off, so that the vibrator is attached to the formwork, and the vibrator is fixed to the formwork under the operation of the electrical control system;

[0027] 3. The vibrators in the present invention have different arrangement methods during operation. When multiple rows of vibrators are required for construction, several mechanical systems can be arranged alternately in rows on one side of the formwork. The corresponding three vibrators in the upper and lower rows form an isosceles triangle. A stronger and more uniform vibration effect discharges the bubbles gathered at the interface between the concrete and the formwork into the air or breaks them and fills them with the concrete slurry, so that the surface pore appearance quality of the concrete can be improved and the pores on the concrete surface can be eliminated. When only one row of vibrators is required for construction, several vibrators are arranged in a straight line, which is beneficial to improving the vibration effect of the concrete and increasing the speed of eliminating the pores on the concrete surface;

[0028] 4. The present invention is provided with a high-displacement sensor and an ultrasonic bubble sensor to monitor the liquid level height of the concrete and the situation of bubbles respectively. The system control cabinet controls the automatic start and stop of the vibrator according to the liquid level information. Multiple vibrators at the same height can be started for work immediately according to the height of the concrete, avoiding a large time difference during the start of the vibrators and also avoiding the phenomenon of incomplete compaction of the bottom concrete, improving the vibration effect of the concrete and facilitating the elimination of air holes on the concrete surface. After the ultrasonic bubble sensor emits a signal and receives the returned signal, it transmits the signal to the system control cabinet and reflects the signal on the electronic display screen. The construction workers set the operation duration of the vibrator according to the ripple pattern on the electronic display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 FIG. is a three-dimensional structural schematic diagram of an attached vibrator installation structure for thin-walled concrete retaining wall construction according to the present invention;

[0030] Figure 2 FIG. is a front view of an attached vibrator installation structure for thin-walled concrete retaining wall construction according to the present invention;

[0031] Figure 3 FIG. is a bottom view of an attached vibrator installation structure for thin-walled concrete retaining wall construction according to the present invention;

[0032] Figure 4 FIG. is an exploded three-dimensional structural schematic diagram of the mechanical system in the present invention;

[0033] Figure 5 FIG. is a front view of the mechanical system in the present invention;

[0034] Figure 6 FIG. is a bottom view of the mechanical system in the present invention;

[0035] Figure 7 FIG. is a structural schematic diagram of the electrical control system in the present invention;

[0036] Figure 8 FIG. is a force schematic diagram of bubbles in the background art of the present invention.

[0037] DESCRIPTION OF THE REFERENCE NUMERALS: 1, main shaft; 2, steering side wheel; 3, sealing cotton ring; 4, large belt pulley; 5, crawler belt; 6, belt; 7, motor; 8, fan; 9, sealing cotton board; 10, L-shaped long board; 11, battery; 12, sealing skirt; 13, U-shaped hoop; 14, carrier; 15, formwork; 16, bubble. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] The following further elaborates on the present invention in conjunction with the attached Figures 1 - 8 drawings.

[0039] Under the action of vibration, the movement trajectory of the air bubbles 16 in the concrete paste can be approximately regarded as a parabola. The air bubbles 16 in the concrete paste may be discharged into the air before contacting the formwork 15, or may move to the surface of the formwork 15 and be adsorbed at the interface between the concrete and the formwork 15. The air bubbles 16 at the interface between the formwork 15 and the concrete may undergo three changes: discharged upward along the surface of the formwork 15 into the air; the air bubbles 16 burst and are filled with paste; stay at the interface between the formwork 15 and the concrete. Only when the air bubbles 16 in the concrete stay at the interface between the formwork 15 and the concrete, the air bubbles 16 burst after the concrete hardens. At this time, the concrete paste has no fluidity and cannot fill this area, and air holes will be formed on the concrete surface.

[0040] An embodiment of the present invention discloses an attached vibrator installation structure for thin-walled concrete retaining wall construction.

[0041] Refer to Figure 1 、 Figure 4 、 Figure 7 , including a number of mechanical systems, an electrical control system and the formwork 15. Each mechanical system includes two displacement mechanisms, two adsorption structures and two fixing devices. The outer surface of each vibrator is respectively clamped to the corresponding displacement mechanism and the top of the corresponding adsorption structure through the corresponding two fixing devices. Each displacement mechanism and each adsorption structure are communicatively connected to the electrical control system;

[0042] The electrical control system includes a system control cabinet, a high-displacement sensor, and an ultrasonic bubble sensor. The high-displacement sensor monitors the liquid level height of the concrete inside the formwork 15. The system control cabinet selects an integrated cabinet with an electronic display screen, indicator lights, control switches, and a controller. The electronic display screen is mainly used to display the waveform diagram and the change in the content of air bubbles 16 in the concrete around the ultrasonic bubble sensor on the formwork 15. Under normal circumstances without the mixing of air bubbles 16, the density of the concrete is relatively stable. Ultrasonic waves can be smoothly transmitted in the concrete to the receiving end, and the signal hardly has large distortions. If there are air bubbles 16 of different sizes in the concrete, the density of the concrete will decrease, and the ultrasonic waves will be scattered by the air bubbles 16 on the propagation path. Compared with the normal situation, the energy received by the receiving end will attenuate, and the signal waveform will also generate distortions with a smaller amplitude. The degree and time of attenuation are also related to the size, shape, and quantity of the air bubbles 16. After the bubble sensor emits a signal and receives the returned signal, it is transmitted to the micro-control circuit of the system control cabinet through a modulation circuit and the signal is reflected on the electronic display screen, so that it is convenient for the construction personnel to know the situation of the air bubbles 16 in the concrete slurry inside the formwork 15 after vibration. If there are still a large number of air bubbles 16 after the vibration is completed, it is convenient for the construction personnel to operate the system control cabinet to continue to turn on the vibrator for vibration until the air bubbles 16 meet the construction regulations. The high-displacement sensor, the ultrasonic bubble sensor, and several vibrators are all communicatively connected to the system control cabinet. The system control cabinet has its own power supply. When the system control cabinet is turned on, it can serve as the power supply for the high-displacement sensor and the ultrasonic bubble sensor. The high-displacement sensor and the ultrasonic bubble sensor are respectively fixedly connected to the top and middle of the formwork 15. Several mechanical systems are lapped on one side of the formwork 15. The bottom plates of several vibrators are attached to the formwork 15. After the system control cabinet controls the corresponding vibrator to start vibrating, during the vibration process, the concrete gradually accumulates and compacts. Part of the concrete slurry fills the gaps between the aggregates, and the remaining concrete slurry fills around the formwork 15. During this process, the air bubbles 16 in the concrete slurry also migrate to the surface of the formwork 15. Under the control of the system control cabinet, the operation intensity of the construction personnel for vibration can be effectively reduced.

[0043] Refer to Figure 1 、 Figure 4 、 Figure 5, each displacement mechanism includes a traveling component and a carrying component. Each carrying component includes two main shafts 1. At both ends of each main shaft 1, there are rotatably connected steering side wheels 2. The steering side wheels 2 are electrically controlled steering wheels and can be steered under the control of the starting system control cabinet. The friction between the steering side wheels 2 and the template 15 can increase the friction force and steering torque on the template 15, enhance the steering ability of the crawler on the template 15 and reduce the occurrence of slipping. Moreover, the outer surface radius of the rubber wheel cover of the steering side wheel 2 is at least 4 mm less than the outer surface radius of the sealing cotton ring 3. Under the action of the adsorption force, the sealing cotton ring 3 will have a compression amount of 4 - 5 mm. At this time, the rubber wheel just makes frictional contact with the wall surface, thus generating static friction. The outer surface of each main shaft 1 is rotatably connected with a sealing cotton ring 3. Both the sealing cotton ring 3 and the sealing cotton plate 9 are made of vacuum sponge. Two large belt pulleys 4 are fixedly connected to the outer surface of each main shaft 1. Every two corresponding large belt pulleys 4 are symmetrically distributed at both ends of the corresponding sealing cotton ring 3.

[0044] Refer to Figure 1 , Figure 4 , Figure 5 , each traveling component includes two crawlers 5. The outer surface of each crawler 5 overlaps on one side of the template 15. Every two corresponding crawlers 5 form a group. Inside each group of crawlers 5, they are meshed with the outer surfaces of the corresponding two large belt pulleys 4. Every two corresponding main shafts 1 form a group. On the outer surface of each group of main shafts 1, there is fixedly connected a load carrier 14. On one side of each load carrier 14, there is fixedly connected a motor 7. The motor 7 is a servo motor and there is a servo feedback with the system control cabinet. Thus, the system control cabinet can locate the position of the current vibrator through the motor 7. When the vibrator reaches the specified position, the motor can be turned off. If the vibrator does not reach the specified position, the motor 7 continues to be turned on until the vibrator reaches the specified position. It can also complete the direction change or fine adjustment of the position of the vibrator through the cooperation between the motor 7 and the steering side wheels 2. At the end of the output shaft of each motor 7, there is fixedly connected a small belt pulley. The outer surfaces of two of the large belt pulleys 4 and the corresponding small belt pulleys are meshed with a belt 6. The motor 7 drives the small belt pulley to rotate, and then drives the large belt pulley 4 to rotate through the belt 6. Finally, the large belt pulley 4 drives other large belt pulleys 4 to rotate through the transmission of the crawler 5 and the same main shaft 1. Thus, the load carrier 14 is driven by the traveling component of the displacement mechanism to move. Each motor 7 is communicatively connected with the system control cabinet. The driving structure of the motor 7 is simple, and the control is accurate and convenient. Both the crawler 5 and the belt 6 are arc-shaped ruler synchronous belts, which is beneficial to reducing the deformation of the belt teeth and has an accurate transmission ratio.

[0045] Refer to Figure 5, two L-shaped long plates 10 are fixedly connected to the bottom of each carrier 14. The L-shaped long plates 10 also serve as partitions to block the gap between the crawler 5 and the bottom of the carrier 14. Sealing cotton plates 9 are fixedly connected to the inner sides of every two corresponding L-shaped long plates 10. The vertical plates of a part of the L-shaped long plates 10 are all lapped between the corresponding crawler 5 and the corresponding sealing cotton ring 3, and the vertical plates of the other part of the L-shaped long plates 10 are all lapped between the corresponding belt 6 and the corresponding sealing cotton ring 3.

[0046] Refer to Figure 1 , Figure 4 , Figure 5 , Figure 6 , each adsorption structure includes two frames and two blowers 8. The blowers 8 are centrifugal blowers. After starting, the gas in the negative pressure cavity is extracted, and the flow rate of the extracted gas is much larger than the air flow rate inhaled from the gap between the sealing skirt 12 and the L-shaped long plate 10, making the inside of the negative pressure cavity in a negative pressure state. One side of each frame is fixedly connected to the outer surface of the corresponding carrier 14, and each blower 8 is respectively fixedly connected inside the corresponding frame.

[0047] Refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 , a negative pressure cavity is formed between the corresponding two L-shaped long plates 10 and the corresponding sealing cotton plate 9. The input end of each blower 8 is located inside the corresponding negative pressure cavity, the output end of each blower 8 is communicated with the atmosphere, and each blower 8 is communicatively connected to the system control cabinet. The area of the negative pressure cavity is relatively large, and the adsorption force received by the bottom of the carrier 14 is relatively uniform, with good stability.

[0048] Refer to Figure 5 , a battery 11 is fixedly connected inside each carrier 14, and each battery 11 is communicatively connected to the corresponding blower 8. After the crawler drives the carrier 14 to be recycled, the battery 11 can be externally charged, and the battery 11 supplies power to the blower 8.

[0049] Refer to Figure 1 , Figure 3 , Figure 4 , Figure 6 , a sealing skirt 12 in the shape of a continuous wave curve array is fixedly connected to the outer surface of each crawler 5. The sealing skirt 12 is made of EPDM foam and soft silicone. EPDM foam is a copolymer of ethylene, propylene and a small amount of non-conjugated diene, with properties such as aging resistance, corrosion resistance, low density and high filling, water resistance, and high elasticity, which improves the vacuum tightness of the crawler 5. The soft silicone improves the friction between the crawler 5 and the template 15 and enhances the adsorption.

[0050] Refer to Figure 1 , Figure 2, each fixing device includes two bolts and two U-shaped hoop clamps 13. Two threaded holes are provided at the top of each load rack 14. The inside of each U-shaped hoop clamp 13 is clamped to the outer surface of the corresponding vibrator. The outer surface of each bolt respectively penetrates through the bottom end of the corresponding U-shaped hoop clamp 13 and is threadedly connected to the inside of the corresponding threaded hole. The two U-shaped hoop clamps 13 are clamped at both ends of the vibrator, so that the bottom plate of the vibrator is located between the two adsorption structures. Thus, after the displacement mechanism stops moving, the bottom plate of the vibrator is attached to the formwork 15. After the vibrator is started, the formwork 15 is vibrated, thereby vibrating the concrete in the formwork 15.

[0051] Refer to Figure 7 , when multiple rows of vibrators are required for construction, several mechanical systems can be arranged alternately in rows on one side of the formwork 15. The corresponding three vibrators in the upper and lower rows form an isosceles triangle. A stronger and more uniform vibration effect causes the air bubbles gathered at the interface between the concrete and the formwork 15 to be discharged into the air or burst and be filled with the concrete paste. Thus, the appearance quality of the surface pores of the concrete can be improved, and the pores on the surface of the concrete can be eliminated. When only one row of vibrators is required for construction, several vibrators are arranged in a straight line.

[0052] Refer to Figure 8 , after vibration, the air bubbles 16 are subject to gravity G ( ), buoyancy F1 ( ), vibration force F2, and viscous resistance F3 ( ). R is the radius of the air bubble 16 in the concrete, m is the mass of the air bubble 16, V is the volume of the air bubble 16 in the concrete, υ is the rising speed of the air bubble 16 in the concrete, η is the plastic viscosity of the concrete paste. After a series of calculations by the system in the system control cabinet, the approximate disappearance time and speed of the air bubbles 16 can be displayed on the electronic screen.

[0053] The implementation principle of an attached vibrator installation structure for thin-walled concrete retaining wall construction in an embodiment of the present invention is as follows:

[0054] 1. Start the system control cabinet. The construction personnel first start multiple fans 8 through the system control cabinet to extract the gas in the negative pressure chamber. The extracted gas flow rate is much greater than the air flow rate inhaled from the gap between the sealing skirt 12 and the L-shaped long plate 10, so that the inside of the negative pressure chamber is in a negative pressure state. Then start the motor 7 and the steering side wheels 2, so that the crawler 5 drives the load rack 14 and the vibrator to move in the set direction. During the movement of the crawler 5, a dynamic balance state is maintained in the negative pressure chamber and a stable negative pressure is formed. Until the servo feedback moves to the designated location, then turn off the motor 7, so that the vibrator is attached to the formwork 15. The vibrators are arranged in different orders according to different working conditions;

[0055] 2. Both the attached vibrator and the elevation displacement sensor are connected to the system control cabinet. The liquid level monitoring signal of the elevation displacement sensor is transmitted to the system control cabinet. The system control cabinet controls the automatic start and stop of the vibrator according to the liquid level information. According to the height of the concrete, multiple vibrators of the same height can be started at the first time to work, avoiding a large amount of time difference during the start of the vibrator, and avoiding the phenomenon of loose vibration of the bottom concrete, thereby improving the vibration effect of the concrete and helping to eliminate the pores on the concrete surface;

[0056] 3. After the ultrasonic bubble sensor transmits the signal and receives the return signal, it is transmitted to the system control cabinet and reflected on the electronic display screen. The construction personnel set the duration of the vibrator operation according to the ripple pattern on the electronic display screen.

[0057] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An attached vibrator installation structure for thin-wall concrete retaining wall construction, characterized in that: It comprises a plurality of mechanical systems, an electrical control system and a template (15), each of the mechanical systems comprising two displacement mechanisms, two adsorption structures and two fixing devices, the outer surface of each vibrator being respectively clamped to the top of the corresponding displacement mechanism and the corresponding adsorption structure through the corresponding two fixing devices, and each of the displacement mechanisms and each adsorption structure is in communication connection with the electrical control system; The electrical control system comprises a system control cabinet, a high displacement sensor and an ultrasonic bubble sensor, wherein the high displacement sensor, the ultrasonic bubble sensor and a plurality of vibrators are all connected to the system control cabinet in communication, the high displacement sensor and the ultrasonic bubble sensor are respectively fixedly connected to the top and the middle of the template (15), and a plurality of mechanical systems are overlapped on one side of the template (15); Each displacement mechanism comprises a walking assembly and a carrying assembly, each carrying assembly comprises two main shafts (1), both ends of each main shaft (1) are rotatably connected to steering side wheels (2), the outer surface of each main shaft (1) is rotatably connected to a sealing cotton ring (3), and the outer surface of each main shaft (1) is fixedly connected to two large pulleys (4), and each two corresponding large pulleys (4) are symmetrically distributed at both ends of the corresponding sealing cotton ring (3); Each of the walking components comprises two crawlers (5), the outer surface of each crawler (5) is overlapped on one side of the template (15), every two corresponding crawlers (5) form a group, the inside of each group of crawlers (5) is meshed with the outer surfaces of the corresponding two large pulleys (4), every two corresponding main shafts (1) form a group, the outer surface of each group of main shafts (1) is fixedly connected to a carrier (14), one side of each carrier (14) is fixedly connected to a motor (7), the end of the output shaft of each motor (7) is fixedly connected to a small pulley, wherein the outer surfaces of the two large pulleys (4) and the corresponding small pulley are meshed with belts (6), and each motor (7) is communicatively connected to a system control cabinet; The bottom of each of the cargo racks (14) is fixedly connected to two L-shaped long plates (10), and the inner sides of each of the two corresponding L-shaped long plates (10) are fixedly connected to a sealing cotton plate (9), wherein the vertical plates of a portion of the L-shaped long plates (10) are overlapped between the corresponding crawler belt (5) and the corresponding sealing cotton ring (3), and the vertical plates of another portion of the L-shaped long plates (10) are overlapped between the corresponding belt (6) and the corresponding sealing cotton ring (3); Each of the adsorption structures comprises two frames and two fans (8), one side of each of the frames is fixedly connected to the outer surface of the corresponding object carrier (14), and each of the fans (8) is fixedly connected to the inside of the corresponding frame; A negative pressure cavity is provided between the corresponding two L-shaped long plates (10) and the corresponding sealing cotton plates (9); the input end of each fan (8) is located inside the corresponding negative pressure cavity; the output end of each fan (8) is connected to the atmosphere; and each fan (8) is communicatively connected to a system control cabinet; A battery (11) is fixedly connected inside each of the cargo racks (14), and each of the batteries (11) is communicatively connected to a corresponding fan (8).

2. The attachment type vibrator installation structure for thin-wall concrete retaining wall construction according to claim 1 is characterized in that: The outer surface of each crawler (5) is fixedly connected to a sealing skirt (12) in the form of a wave curve array.

3. The attachment type vibrator installation structure for thin-wall concrete retaining wall construction according to claim 2 is characterized in that: Each of the fixing devices comprises two bolts and two U-shaped clamps (13); the top of each of the load carriers (14) is provided with two threaded holes; the interior of each U-shaped clamp (13) is clamped to the outer surface of the corresponding vibrator; the outer surface of each of the bolts passes through the bottom end of the corresponding U-shaped clamp (13) and is threadedly connected to the interior of the corresponding threaded hole.

4. The attachment type vibrator installation structure for thin-wall concrete retaining wall construction according to claim 3 is characterized in that: A plurality of the mechanical systems are alternately arranged in rows on one side of the template (15), and the corresponding three vibrators in the upper and lower rows form an isosceles triangle.

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