A concrete prefabricated retaining wall vibrating device

Abstract

The present invention belongs to the field of concrete vibration, specifically a concrete prefabricated retaining wall vibration equipment, including a support plate, four hydraulic rods are fixedly connected to the four corners of the top surface of the support plate, a plurality of vibrating rods are fixedly connected to the bottom surface of the support plate, a plurality of vibration heads are fixedly connected to the outer side of the vibrating rod, a vibration assembly is arranged on the inner side of the vibration head, this arrangement not only speeds up the work efficiency, but also can realize mechanical flow operation by orderly transporting the template of the prefabricated retaining wall to the bottom of the equipment, and the general concrete vibration process needs to be carried out in batches, when the concrete is injected to a certain height, it is necessary to vibrate once, and it cannot be vibrated only at the end, with the equidistant arrangement of multiple vibration heads, after the concrete is injected to one-third of the height, the vibrating rod sinks for the first time to vibrate, and then rises again, and after two-thirds of the concrete is injected, it sinks again for vibration, and after all the concrete is injected, it sinks for the last time to vibrate, so as to further improve the vibration quality.

Description

Technical Field

[0001] The invention belongs to the field of concrete vibration, in particular to a concrete prefabricated retaining wall vibration device. Background Art

[0002] When pouring components with concrete mixed by a concrete mixer, bubbles must be removed and tamped to make the concrete dense and combined, and eliminate the honeycomb and pockmarked surface of the concrete, so as to improve its strength and ensure the quality of the concrete components. The above process of removing bubbles and tamping the concrete is called concrete vibration.

[0003] A retaining wall refers to a structure that supports roadbed fill or hillside soil and prevents the fill or soil from deforming and becoming unstable. In the cross section of the retaining wall, the part that is in direct contact with the supported soil is called the back of the wall; the part facing the air opposite to the back of the wall is called the wall face. Since retaining walls are large in size and difficult to manufacture on site, they are often manufactured in advance and then transported to the destination.

[0004] Existing prefabricated concrete retaining walls are generally made by pouring concrete into a mold surrounded by wooden boards, and then using a vibrating device to vibrate the poured concrete to disperse the concrete and guide out bubbles to improve quality. The common operation is to manually insert the vibrating device into the concrete. This method is generally inefficient because only one vibrating device can be inserted at a time, and the insertion location must be constantly changed.

[0005] To this end, the present invention provides a prefabricated concrete retaining wall vibrating device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a concrete prefabricated retaining wall vibration equipment described in the present invention comprises a support plate, four hydraulic rods are fixedly connected to the four corners of the top surface of the support plate, a plurality of vibrating rods are fixedly connected to the bottom surface of the support plate, a plurality of vibration heads are fixedly connected to the outer side of the vibrating rod, a vibration assembly is arranged on the inner side of the vibration head, the vibration assembly is used to drive the vibration head to vibrate, and a plurality of vibration heads are equidistantly distributed on the outer side of the rubber strip. This arrangement not only speeds up the work efficiency, but also only needs to transport the template of the prefabricated retaining wall to the bottom of the equipment in an orderly manner to realize mechanical flow operation, and the general concrete vibration process needs to be carried out in batches. When the concrete is injected to a certain height, it must be vibrated once, and it cannot be vibrated only at the end. With the equidistant arrangement of the plurality of vibration heads, after the concrete is injected to one-third of the height, the vibrating rod sinks and vibrates for the first time, and then rises again. After two-thirds of the concrete is injected, it sinks again for vibration. After all the concrete is injected, it sinks once for vibration at last, so as to further improve the vibration quality.

[0008] Preferably, the vibration head includes a first vibration block, a third vibration block and a second vibration block from bottom to top, the inner sides of the first vibration block, the third vibration block and the second vibration block are all hollow, the vibration assembly includes a transmission wire, the transmission wire is located on the inner side of the rubber strip, the transmission wire is a flexible metal material, a rotating assembly is provided at the top of the transmission wire, the rotating assembly is used to drive the transmission wire to rotate, the inner sides of the first vibration block, the third vibration block and the second vibration block are all fixedly provided with eccentric weight blocks, the eccentric weight blocks are fixedly connected to the outer side of the transmission wire, thereby achieving the effect of vibrating concrete, and through this arrangement, only one drive on the top is needed to drive multiple groups of vibration heads to vibrate, without the need for complicated transmission.

[0009] Preferably, the vibration head also includes a lower drill block, which includes two annular metal rings of different diameters, which are socketed with each other, and a plurality of thin rods are fixedly connected between the two metal rings, the metal ring located on the inner side is fixedly connected to the surface of the rubber strip, and a spiral fan is fixedly connected to the outer side of the transmission wire, and the spiral fan is located between the two metal rings. The bottom end of the first vibration block is hemispherically arranged. Through this arrangement, not only the effect of driving the vibrating rod to sink to the bottom is achieved, further improving the vibration quality, but also the concrete below and the concrete above can be exchanged to assist in the transfer of bubbles.

[0010] Preferably, a plurality of arc grooves are provided on the bottom surface of the third vibration block located at the bottom end, and there are gaps between the first vibration block, the third vibration block and the second vibration block. The diameter of the lower drill block is smaller than the diameter of the first vibration block. When the spiral fan rotates, the concrete will be discharged backwards. With the setting of the arc groove, the discharged concrete can move upward normally, and the thrust can act normally on the rubber strip. The small diameter setting of the lower drill block prevents the steel bar from touching the lower drill block, reducing damage to it.

[0011] Preferably, the rotating assembly includes a gear, which is fixedly connected to the top end of the transmission wire. The inner side of the support plate is hollow, the gear is located on the inner side of the support plate, and the top end of the gear is rotatably connected to the inner side of the support plate, and multiple gears are meshed with each other. A driving seat is fixedly connected to the top of the support plate, and a driving motor is fixedly connected to the inner side of the driving seat. The output end of the driving motor is transmission-connected to the middle part of one of the gears, and a gear is driven to rotate by the driving motor in the driving seat, thereby driving all the gears to rotate together, allowing all the transmission wires to rotate at the same time, thereby achieving the effect of all the vibration heads vibrating together, and achieving the effect of driving all the vibration heads by one driving source.

[0012] Preferably, a connecting seat is fixedly connected between the top end of the rubber strip and the support plate, a pressure tube is arranged on the inner side of the rubber strip, an air inlet assembly is arranged at one end of the pressure tube, the air inlet assembly is used to input air pressure to the pressure tube, and a measuring assembly is fixedly connected to the other end of the pressure tube, the measuring assembly is used to measure the wind speed and air pressure changes of the pressure tube. Through the setting of the pressure tube, after the vibrating rod sinks, the air pressure is input into the pressure tube through the air inlet assembly. When the outlet air pressure and wind speed are normal, it means that the pressure tube and the vibrating rod are not excessively bent, which proves that the vibrating rod sinks normally and the vibration work is in progress. When the measuring assembly measures that the outlet air pressure and wind speed of most pressure tubes do not match the predetermined value, the hydraulic rod is started to rise and sink again. This setting greatly reduces the problem of uneven vibration.

[0013] Preferably, the air inlet assembly includes a fan, and the fan is connected to the pressure pipe through the air inlet pipe, and the fan provides wind power to the pressure pipe.

[0014] Preferably, the inner side of the connecting seat is hollow, and a plurality of filter mesh holes are provided on the outer side of the connecting seat. The fan is located on the inner side of the connecting seat. Since the connecting seat is at the top, concrete will not enter it. At the same time, the filter mesh holes can also filter some debris, thereby reducing the pressure pipe from being blocked by foreign objects.

[0015] Preferably, the pressure pipe includes a plurality of thin hoses, which are located on the inner side of the rubber strip and arranged in an equidistant ring shape. The ends of the thin hoses are fixedly connected by solid semicircular tubes. Through the ring-shaped arrangement of the plurality of thin hoses, the thin hoses can be squeezed more easily after the vibrating rod is bent, so that the changes in wind speed and wind pressure at the outlet are more obvious and can be easily measured.

[0016] Preferably, the measuring assembly includes an anemometer, an air pressure gauge and an air outlet pipe, the air outlet pipe is connected to the pressure pipe, the measuring end of the anemometer is located at the end of the air outlet pipe, the air pressure gauge is connected to the air inlet end of the pressure pipe, the anemometer and the air pressure gauge are communicated with the hydraulic rod, the top surface of the connecting seat is fixed with an elastic insulating pad, the air outlet pipe passes through the insulating pad from bottom to top, when the pressure pipe is compressed, the air outlet volume at the outlet will be greatly reduced, and the pressure at the end will become larger, which will be detected as abnormal by the anemometer and the air pressure gauge. Through this arrangement, it can be known whether the vibrating rod is excessively bent. When most of the vibrating rods are bent, the sinking process is repeated, thereby ensuring the effect of fully vibrating the concrete.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The concrete prefabricated retaining wall vibrating equipment described in the present invention places the support plate above the mold through the setting of the support plate. When pouring concrete, four hydraulic rods are started to drive the support plate to sink as a whole, allowing multiple vibrating rods to sink into the concrete. The number and arrangement of the vibrating rods are the same as the shape of the prefabricated baffle plate. After the multiple vibrating rods are sunk, the vibration assembly drives the vibrating head to vibrate. After the end, the support plate rises as a whole. This setting not only speeds up the work efficiency, but also only needs to transport the template of the prefabricated retaining wall to the bottom of the equipment in an orderly manner to realize mechanical flow operation. In general, the concrete vibration process needs to be divided into batches. When the concrete is injected to a certain height and, it must be vibrated once, and it cannot be vibrated only at the end. With the equidistant arrangement of multiple vibrating heads, after the concrete is injected to one-third of the height, the vibrating rod sinks and vibrates for the first time, and then rises again. After two-thirds of the concrete is injected, it sinks again for vibration. After all the concrete is injected, it sinks once for vibration at last, which further improves the vibration quality.

[0019] 2. The concrete prefabricated retaining wall vibrating equipment described in the present invention drives the transmission wire to rotate through the rotating component, and the flexible transmission wire drives the eccentric weight block to perform circular motion. Due to the offset of the center of gravity, the surfaces of the first vibration block, the third vibration block and the second vibration block vibrate at a high frequency, thereby achieving the effect of vibrating concrete. Through this arrangement, only one drive on the top is needed to drive multiple groups of vibration heads to vibrate, and no complicated transmission is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a stereogram of the present invention;

[0022] Figure 2 is a stereogram of a vibrating rod of the present invention;

[0023] Figure 3 is a three-dimensional diagram of the vibration head of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the vibration head in the present invention;

[0025] Figure 5 It is a stereoscopic diagram of the connecting seat and the transmission wire in the present invention;

[0026] Figure 6 is a cross-sectional view of the connecting seat in the present invention;

[0027] Figure 7 It is a bottom stereogram of the connecting seat in the present invention;

[0028] In the figure: 1. support plate; 2. hydraulic rod; 3. drive seat; 4. vibrating rod; 5. connecting seat; 6. rubber strip; 7. vibration head; 8. first vibration block; 9. lower drilling block; 10. second vibration block; 11. third vibration block; 12. transmission wire; 13. eccentric weight block; 14. propeller fan; 15. filter mesh; 16. gear; 17. anemometer; 18. exhaust pipe; 19. insulation pad; 20. fan; 21. air inlet pipe; 22. pressure pipe. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] Embodiment 1

[0031] like Figures 1 to 3 As shown, a concrete prefabricated retaining wall vibrating device described in an embodiment of the present invention comprises a support plate 1, four hydraulic rods 2 are fixedly connected to the four corners of the top surface of the support plate 1, a plurality of vibrating rods 4 are fixedly connected to the bottom surface of the support plate 1, a plurality of vibrating heads 7 are fixedly connected to the outer side of the vibrating rods 4, a vibrating assembly is arranged on the inner side of the vibrating head 7, and the vibrating assembly is used to drive the vibrating head 7 to vibrate, and a plurality of vibrating heads 7 are equidistantly distributed on the outer side of the rubber strip 6. When working, the existing concrete prefabricated retaining wall generally pours concrete into a mold surrounded by wooden boards, and then uses a vibrating device to vibrate the poured concrete to disperse the concrete and guide out bubbles to improve the quality. The common operation is to manually insert the vibrating device into the concrete. This method is generally inefficient because only one vibrating device can be inserted manually at a time, and the insertion location must be constantly changed. By setting the support plate 1, the support plate 1 is placed in the mold. At the top, when pouring concrete, four hydraulic rods 2 are started to drive the support plate 1 to sink as a whole, allowing multiple vibrating rods 4 to sink into the concrete. The number and arrangement of the vibrating rods 4 are the same as the shape of the prefabricated baffle. After multiple vibrating rods 4 are sunk, the vibration assembly drives the vibrating head 7 to vibrate. After the end, the support plate 1 rises as a whole. This arrangement not only speeds up the work efficiency, but also only requires the template of the prefabricated retaining wall to be transported to the bottom of the equipment in an orderly manner to realize mechanical flow operation. In general, the concrete vibration process needs to be carried out in batches. When the concrete is injected to a certain height, it must be vibrated once, and it cannot be vibrated only at the end. With the equidistant arrangement of multiple vibrating heads 7, after the concrete is injected to one-third of the height, the vibrating rod 4 sinks and vibrates for the first time, and then rises again. After two-thirds of the concrete is injected, it sinks again for vibration. After all the concrete is injected, it sinks once for vibration at last, which further improves the vibration quality.

[0032] like Figures 2 to 4As shown, the vibration head 7 includes a first vibration block 8, a third vibration block 11 and a second vibration block 10 from bottom to top, the inner sides of the first vibration block 8, the third vibration block 11 and the second vibration block 10 are all hollow, the vibration assembly includes a transmission wire 12, the transmission wire 12 is located on the inner side of the rubber strip 6, the transmission wire 12 is a flexible metal material, a rotating assembly is arranged at the top of the transmission wire 12, the rotating assembly is used to drive the transmission wire 12 to rotate, the inner sides of the first vibration block 8, the third vibration block 11 and the second vibration block 10 are all fixedly provided with an eccentric weight block 13, the eccentric weight block 13 is fixedly connected to the outer side of the transmission wire 12, when working, the transmission wire 12 is driven to rotate by the rotating assembly, and the flexible transmission wire 12 will drive the eccentric weight block 13 to do circular motion, due to the offset of the center of gravity, the surfaces of the first vibration block 8, the third vibration block 11 and the second vibration block 10 vibrate at high frequency, thereby achieving the effect of vibrating concrete, and through this arrangement, only one drive at the top is needed to drive multiple groups of vibration heads 7 to vibrate, without the need for complicated transmission.

[0033] like Figure 3 to Figure 4 As shown, the vibration head 7 also includes a lower drill block 9, which includes two annular metal rings of different diameters, which are sleeved with each other, and a plurality of thin rods are fixedly connected between the two metal rings, and the metal ring located on the inner side is fixedly connected to the surface of the rubber strip 6, and a spiral fan 14 is fixedly connected to the outer side of the transmission wire 12, and the spiral fan 14 is located between the two metal rings. The bottom end of the first vibration block 8 is set in a hemispherical shape. When working, in order to improve the strength and toughness of the prefabricated retaining wall, a steel frame is generally placed inside. The traditional use of manual labor is because it is difficult for the vibration equipment to accurately pass through the gap between the steel bars. Through the setting of the lower drill block 9, the vibration rod 4 is allowed to sink during the sinking process. The moving head 7 vibrates, and at the same time, the hemispherical setting at the bottom of the first vibrating block 8 can assist the first vibrating block 8 to deviate to one side under the condition of vibration and smooth surface when it hits the steel bar, so as to sink smoothly. In the final stage, due to the great resistance of the thick concrete, it is difficult to sink the pressing vibrating rod 4 to the bottom by simple falling. With the setting of the drilling block 9, as the transmission wire 12 rotates, the spiral fan 14 will be driven to rotate, thereby generating thrust to pull the vibrating rod 4 to sink. Through this setting, not only the effect of driving the vibrating rod 4 to sink to the bottom is achieved, further improving the vibration quality, but also the concrete below and the concrete above can be exchanged to assist in the transfer of bubbles.

[0034] like Figure 3 to Figure 4As shown, a plurality of arc grooves are provided on the bottom surface of the third vibration block 11 at the bottom end, and gaps are formed between the first vibration block 8, the third vibration block 11 and the second vibration block 10. The diameter of the lower drill block 9 is smaller than the diameter of the first vibration block 8. When working, the spiral fan 14 will discharge the concrete backwards when rotating. With the setting of the arc groove, the discharged concrete can move upward normally, and the thrust can act normally on the rubber strip 6. The small diameter setting of the lower drill block 9 prevents the steel bar from touching the lower drill block 9, thereby reducing damage to it.

[0035] like Figures 1 to 6 As shown, the rotating assembly includes a gear 16, and the gear 16 is fixedly connected to the top end of the transmission wire 12. The inner side of the support plate 1 is hollow, and the gear 16 is located on the inner side of the support plate 1, and the top end of the gear 16 is rotatably connected to the inner side of the support plate 1, and multiple gears 16 are meshed with each other. The top end of the support plate 1 is fixedly connected to a driving seat 3, and the inner side of the driving seat 3 is fixedly connected to a driving motor. The output end of the driving motor is transmission-connected to the middle part of one of the gears 16. When working, a gear 16 is driven to rotate by the driving motor in the driving seat 3, thereby driving all the gears 16 to rotate together, allowing all the transmission wires 12 to rotate at the same time, thereby achieving the effect of all the vibration heads 7 vibrating, and achieving the effect of driving all the vibration heads 7 by one driving source.

[0036] like Figures 5 to 7 As shown, a connecting seat 5 is fixedly connected between the top of the rubber strip 6 and the support plate 1, a pressure pipe 22 is arranged on the inner side of the rubber strip 6, an air inlet assembly is arranged at one end of the pressure pipe 22, and the air inlet assembly is used to input wind pressure to the pressure pipe 22, and a measuring assembly is fixedly connected to the other end of the pressure pipe 22, and the measuring assembly is used to measure the wind speed and wind pressure changes of the pressure pipe 22. During operation, due to the internal chaos of the steel bar structure, the vibrating rod 4 is prone to lateral deviation during the sinking process, resulting in uneven vibration, but the vibrating rod 4 cannot be set to be fixed Because the interior of the steel bar structure is not continuous, through the setting of the pressure pipe 22, when the vibrating rod 4 sinks, the wind pressure is input into the pressure pipe 22 through the air inlet assembly. When the outlet wind pressure and wind speed are normal, it means that the pressure pipe 22 and the vibrating rod 4 are not excessively bent. At this time, it proves that the vibrating rod 4 sinks normally and the vibration work is in progress. When the measuring component measures that the outlet wind pressure and wind speed of most pressure pipes 22 do not match the predetermined value, the hydraulic rod 2 is started to rise and sink again. This setting greatly reduces the problem of uneven vibration.

[0037] like Figure 6 to Figure 7 As shown, the air inlet assembly includes a fan 20 , and the fan 20 is connected to the pressure pipe 22 via an air inlet pipe 21 . When working, the fan 20 provides wind force to the pressure pipe 22 .

[0038] like Figures 5 to 7 As shown, the inner side of the connecting seat 5 is hollow, and a plurality of filter mesh holes 15 are provided on the outer side of the connecting seat 5. The fan 20 is located on the inner side of the connecting seat 5. When working, since the connecting seat 5 is at the top, concrete will not enter it. At the same time, the filter mesh holes 15 can also filter some debris, thereby reducing the pressure pipe 22 from being blocked by foreign objects.

[0039] like Figure 7 As shown, the pressure pipe 22 includes a plurality of thin hoses, and the plurality of thin hoses are located on the inner side of the rubber strip 6, and the plurality of thin hoses are arranged in an equidistant ring shape, and the ends of the thin hoses are fixedly connected by solid semicircular tubes. When working, the plurality of thin hoses are arranged in an annular shape, so that after the vibrating rod 4 is bent, the thin hoses can be squeezed more easily, so that the changes in wind speed and wind pressure at the outlet are more obvious and can be easily measured.

[0040] Embodiment 2

[0041] like Figures 5 to 7 As shown, compared with Example 1, another implementation of the present invention is: the measuring component includes an anemometer 17, an air pressure gauge and an air outlet pipe 18, the air outlet pipe 18 is connected to the pressure pipe 22, the measuring end of the anemometer 17 is located at the end of the air outlet pipe 18, the air pressure gauge is connected to the air inlet end of the pressure pipe 22, the anemometer 17 and the air pressure gauge are communicated with the hydraulic rod 2, the top surface of the connecting seat 5 is fixedly connected with an elastic isolation pad 19, the air outlet pipe 18 passes through the isolation pad 19 from bottom to top, when working, when the pressure pipe 22 is compressed, the air outlet volume at the outlet will be greatly reduced, and the pressure at the end will become larger, so that the anemometer 17 and the air pressure gauge detect abnormalities, through this arrangement It can be known whether the vibrating rod 4 is excessively bent. When most of the vibrating rods 4 are bent, the sinking process is repeated, thereby ensuring the effect of fully vibrating the concrete.

[0042] When working, the existing prefabricated concrete retaining wall generally pours concrete into a mold surrounded by wooden boards, and then uses a vibrating device to vibrate the poured concrete to disperse the concrete and guide out bubbles to improve the quality. The common operation is to manually insert the vibrating device into the concrete. This method is generally inefficient because only one vibrating device can be inserted at a time, and the insertion position must be constantly changed. Through the setting of the support plate 1, the support plate 1 is placed above the mold. When pouring concrete, four hydraulic rods 2 are started to drive the support plate 1 to sink as a whole, allowing multiple vibrating rods 4 to sink into the concrete. The number and arrangement of the vibrating rods 4 are the same as the shape of the prefabricated baffle. After the multiple vibrating rods 4 are sunk, the vibration assembly drives the vibration head 7 to enter Vibration is performed, and after the end, the support plate 1 rises as a whole. This arrangement not only speeds up the work efficiency, but also only needs to transport the prefabricated retaining wall template to the bottom of the equipment in an orderly manner to realize mechanical flow operation. In general, the concrete vibration process needs to be carried out in batches. When the concrete is injected to a certain height and, it is necessary to vibrate once, and it cannot be vibrated only at the end. With the equidistant arrangement of multiple vibration heads 7, after the concrete is injected to one-third of the height, the vibrating rod 4 sinks and vibrates for the first time, and then rises again. After two-thirds of the concrete is injected, it sinks again for vibration. After all the concrete is injected, it sinks once for vibration, which further improves the vibration quality. The transmission wire 12 is driven to rotate by the rotating assembly, and the flexible transmission wire 12 drives the eccentric weight block 13 to make a circle The first vibration block 8, the third vibration block 11 and the second vibration block 10 vibrate at high frequency due to the center of gravity offset, thereby achieving the effect of vibrating concrete. In addition, through this arrangement, only one top drive is needed to drive multiple groups of vibration heads 7 to vibrate without complicated transmission. In order to improve the strength and toughness of prefabricated retaining walls, steel bars are generally placed inside. The traditional use of manual work is because it is difficult for vibration equipment to accurately pass through the gaps in the steel bars. Through the setting of the drill block 9, the vibration head 7 is vibrated during the sinking process of the vibration rod 4. At the same time, the hemispherical setting at the bottom of the first vibration block 8 can assist the first vibration block 8 to deviate to one side when it touches the steel bars under the condition of vibration and smooth surface, so as to sink smoothly. In the final stage, due to the great resistance of the thick concrete, it is difficult to sink the pressing vibrator 4 to the bottom by simply falling. With the setting of the lower drill block 9, the spiral fan 14 will be driven to rotate with the rotation of the transmission wire 12, thereby generating thrust and pulling the vibrator 4 to sink. Through this setting, not only the effect of driving the vibrator 4 to the bottom is achieved, and the vibration quality is further improved, but also the concrete below and the concrete above can be exchanged to assist in the transfer of bubbles; when the spiral fan 14 rotates, the concrete will be discharged backwards. With the setting of the arc groove, the discharged concrete can move upward normally, so that the thrust acts normally on the rubber strip 6, and the small diameter setting of the lower drill block 9 prevents the steel bar from touching the lower drill block 9, reducing damage to it;A gear 16 is driven to rotate by a driving motor in the driving seat 3, thereby driving all the gears 16 to rotate together, allowing all the transmission wires 12 to rotate at the same time, thereby achieving the effect of all the vibration heads 7 vibrating, and achieving the effect of driving all the vibration heads 7 by one driving source; due to the internal chaos of the steel bar structure, the vibrating rod 4 is prone to lateral deviation during the sinking process, resulting in uneven vibration, but the vibrating rod 4 cannot be set as a solid, because the interior of the steel bar structure is not through to the bottom, through the setting of the pressure pipe 22, when the vibrating rod 4 sinks, the air pressure is input into the pressure pipe 22 through the air inlet assembly. When the outlet air pressure and wind speed are normal, it means that the pressure pipe 22 and the vibrating rod 4 have no Excessive bending, at this time, proves that the vibrating rod 4 sinks normally and is vibrating. When the measuring component measures that the outlet wind pressure and wind speed of most pressure pipes 22 do not match the predetermined value, the hydraulic rod 2 is started to rise and sink again. This setting greatly reduces the problem of uneven vibration; the fan 20 provides wind power to the pressure pipe 22; because the connecting seat 5 is at the top, concrete will not enter it, and the filter mesh 15 can also filter some debris, reducing the pressure pipe 22 from being blocked by foreign matter; through the annular arrangement of multiple thin hoses, after the vibrating rod 4 is bent, the thin hose is more easily squeezed, so that the wind speed and wind pressure at the outlet change more obviously and can be easily measured. ;

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A concrete prefabricated retaining wall vibrating device, characterized in that: It comprises a support plate (1), four hydraulic rods (2) are fixedly connected to the four corners of the top surface of the support plate (1), a plurality of vibrating rods (4) are fixedly connected to the bottom surface of the support plate (1), a plurality of vibration heads (7) are fixedly connected to the outer sides of the vibration rods (4), a vibration assembly is arranged on the inner side of the vibration head (7), the vibration assembly is used to drive the vibration head (7) to vibrate, and the plurality of vibration heads (7) are equidistantly distributed on the outer side of the rubber strip (6); The vibration head (7) comprises, from bottom to top, a first vibration block (8), a third vibration block (11) and a second vibration block (10); the inner sides of the first vibration block (8), the third vibration block (11) and the second vibration block (10) are all hollow; the vibration assembly comprises a transmission wire (12); the transmission wire (12) is located on the inner side of the rubber strip (6); the transmission wire (12) is made of a flexible metal material; a rotating assembly is arranged at the top end of the transmission wire (12); the rotating assembly is used to drive the transmission wire (12) to rotate; and the inner sides of the first vibration block (8), the third vibration block (11) and the second vibration block (10) are all fixedly provided with a weight block (13); the weight block (13) is fixedly connected to the outer side of the transmission wire (12); The vibration head (7) also includes a lower drill block (9), which includes two annular metal rings of different diameters, the two annular metal rings are sleeved together, and a plurality of thin rods are fixedly connected between the two metal rings. The metal ring located on the inner side is fixedly connected to the surface of the rubber strip (6). The outer side of the transmission wire (12) is fixedly connected to a spiral fan (14), and the spiral fan (14) is located between the two metal rings. The bottom end of the first vibration block (8) is arranged in a hemispherical shape.

2. A prefabricated concrete retaining wall vibrating device according to claim 1, characterized in that: The bottom surface of the third vibration block (11) at the bottom end is provided with a plurality of arc-shaped grooves, gaps exist between the first vibration block (8), the third vibration block (11) and the second vibration block (10), and the diameter of the lower drilling block (9) is smaller than the diameter of the first vibration block (8).

3. A prefabricated concrete retaining wall vibrating device according to claim 2, characterized in that: The rotating assembly comprises a gear (16), the gear (16) being fixedly connected to the top end of the transmission wire (12); the inner side of the support plate (1) is hollow, the gear (16) is located on the inner side of the support plate (1), and the top end of the gear (16) is rotatably connected to the inner side of the support plate (1); the plurality of gears (16) are meshed with each other; the top end of the support plate (1) is fixedly connected to a drive seat (3), the inner side of the drive seat (3) is fixedly connected to a drive motor, and the output end of the drive motor is transmission-connected to the middle of one of the gears (16).

4. A prefabricated concrete retaining wall vibrating device according to claim 3, characterized in that: A connecting seat (5) is fixedly connected between the top end of the rubber strip (6) and the support plate (1); a pressure pipe (22) is provided on the inner side of the rubber strip (6); an air inlet assembly is provided at one end of the pressure pipe (22); the air inlet assembly is used to input wind pressure into the pressure pipe (22); a measuring assembly is fixedly connected to the other end of the pressure pipe (22); the measuring assembly is used to measure changes in wind speed and wind pressure of the pressure pipe (22).

5. The prefabricated concrete retaining wall vibrating device according to claim 4, characterized in that: The air inlet assembly comprises a fan (20), and the fan (20) is connected to the pressure pipe (22) via an air inlet pipe (21).

6. A prefabricated concrete retaining wall vibrating device according to claim 5, characterized in that: The inner side of the connecting seat (5) is hollow, the outer side of the connecting seat (5) is provided with a plurality of filter mesh holes (15), and the fan (20) is located on the inner side of the connecting seat (5).

7. A prefabricated concrete retaining wall vibrating device according to claim 6, characterized in that: The pressure pipe (22) comprises a plurality of thin hoses, the plurality of thin hoses being located on the inner side of the rubber strip (6), and the plurality of thin hoses being arranged in an equidistant ring shape, and the ends of the thin hoses being fixedly connected by solid semicircular tubes.

8. The prefabricated concrete retaining wall vibrating device according to claim 7, characterized in that: The measuring assembly comprises an anemometer (17), an air pressure gauge and an air outlet pipe (18); the air outlet pipe (18) is connected to the pressure pipe (22); the measuring end of the anemometer (17) is located at the end of the air outlet pipe (18); the air pressure gauge is connected to the air inlet end of the pressure pipe (22); the anemometer (17) and the air pressure gauge are communicatively connected to the hydraulic rod (2); an elastic insulating pad (19) is fixedly connected to the top surface of the connecting seat (5); and the air outlet pipe (18) passes through the insulating pad (19) from bottom to top.

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