River-adjacent area basement waterproof concrete pouring and vibrating auxiliary device

Abstract

The river-adjacent area basement waterproof concrete pouring and vibrating auxiliary device comprises a fixing box and a vibrating sleeve, a vibration excitation mechanism is fixedly connected to the position, close to the top, of the outer wall of the vibrating sleeve, a spiral blade is movably arranged on the inner side of the vibrating sleeve, and a transmission shaft is fixedly connected to the inner side of the spiral blade in a sleeving mode; and a driving mechanism is arranged in the fixed box. A lifting toothed plate and a descending toothed plate are matched with a corresponding transmission mechanism to drive a connecting shaft to rotate in two directions according to lifting of a vibrating sleeve, and spiral blades can be driven to rotate at different rates according to the same lifting speed; part of concrete is guided out to the upper layer under the condition that the compactness is guaranteed, the concrete on the upper layer is conveyed into the removed hole after the vibrating sleeve is pulled out, the hole is eliminated, the vibrating quality is guaranteed, and the vibrating efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of concrete vibrating processing equipment, and in particular relates to a vibrating auxiliary device for pouring waterproof concrete of a basement in a riverside area. Background Art

[0002] Basements in riverside areas are usually located below the water head height of the river, and high requirements are placed on the waterproof performance of concrete pouring. Therefore, in the process of pouring waterproof concrete in basements in riverside areas, a vibrating device is often used to vibrate the poured concrete to eliminate the gaps inside the concrete. The existing vibrating device includes a vibrating sleeve, which is arranged on a walking mechanism through a lifting mechanism. When in use, the walking mechanism drives the vibrating sleeve to move to the position to be vibrated, and the lifting device is used to lower the vibrating sleeve into the concrete. A vibration excitation mechanism is arranged in the vibrating sleeve, and the vibration excitation mechanism is used to drive the vibrating sleeve to vibrate, thereby vibrating the concrete.

[0003] However, during the use of traditional vibrating devices, when the vibrating sleeve is separated from the concrete after the vibration is completed, holes will be left where the vibrating sleeve leaves the vibration position. Therefore, the vibrating sleeve needs to be pulled out slowly, which reduces the vibration efficiency and makes it difficult to completely eliminate the holes. In addition, the air in the formed holes is difficult to discharge and is easy to be retained in the upper layer of the concrete at the vibration location after the vibrating sleeve is pulled out, affecting the quality of concrete vibration and making it difficult for the waterproof performance of the concrete pouring to meet the requirements for waterproofing of basement concrete in riverside areas. Summary of the invention

[0004] In view of the shortcomings of the existing vibrating devices mentioned in the background technology during use, the present invention provides a vibration auxiliary device for pouring waterproof concrete in basements in riverside areas, which has the advantages of eliminating the void left by pulling out the vibrating sleeve, having low insertion and extraction resistance and facilitating the discharge of air in the void, thereby solving the technical problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a vibrating auxiliary device for pouring waterproof concrete in a basement near a river, comprising a fixed box and a vibrating sleeve, wherein a vibrating mechanism is fixedly connected to the top of the outer wall of the vibrating sleeve, and is characterized in that a spiral blade is movably arranged on the inner side of the vibrating sleeve, a transmission shaft is fixedly sleeved on the inner side of the spiral blade, and the transmission shaft, the spiral blade and the vibrating sleeve form a feeding mechanism; The fixed box is provided with a driving mechanism for driving the feeding mechanism to transport concrete and to drive the feeding mechanism to rise and fall. The excitation mechanism is used to drive the vibrating sleeve to vibrate the concrete. The driving mechanism can drive the feeding mechanism to transport concrete while the vibrating sleeve is vibrating according to the lifting and lowering rate of the vibrating sleeve while driving the vibrating sleeve to rise and fall. When the vibrating sleeve sinks, the concrete at the bottom of the vibrating sleeve is transported to the top through the channel between the vibrating sleeve and the spiral blade. When the vibrating sleeve is lifted, the concrete at the top of the vibrating sleeve is transported to the hole formed by the removal of the bottom of the vibrating sleeve through the channel between the vibrating sleeve and the spiral blade. The faster the lifting and lowering rate of the vibrating sleeve, the more concrete the feeder can transport per unit time.

[0006] Further, the driving mechanism includes a transmission mechanism and an electric push rod, the electric push rod is fixedly connected to the fixed box, the output end of the electric push rod is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a moving plate, the bottom of the moving plate is fixedly connected to a connecting rod for driving the vibration sleeve to rise and fall, one end of the transmission shaft is fixedly connected to a transmission gear, and both sides of the top of the moving plate are fixedly connected to support plates; The support plate is rotatably sleeved with a connecting shaft through a bearing at the middle position, and a connecting gear matched with a transmission gear is fixedly sleeved near one end of the connecting shaft body, and a lifting tooth plate matched with a transmission mechanism is provided on the inner side of the fixed box, and the transmission mechanism is used to cooperate with the lifting tooth plate to drive the connecting shaft to rotate.

[0007] Furthermore, the transmission mechanism includes an external gear for driving the connecting shaft to rotate, and the lifting tooth plate is meshed with the corresponding external gear.

[0008] Furthermore, the number of the transmission mechanisms is set to two and the two transmission mechanisms can drive the spiral blades to rotate at different speeds when the vibrating sleeve is raised and lowered at the same speed. The transmission mechanism also includes a ratchet, and the external gears in the two transmission mechanisms are respectively rotatably connected to the two support plates through bearings; The ratchets in the two transmission mechanisms are respectively fixedly sleeved with the shaft bodies at both ends of the connecting shaft, and the inner side of the external gear is rotatably connected with a stop rod for limiting the rotation of the ratchet. The side of the stop rod close to the external gear is fixedly connected with a stop spring, and a descending tooth plate is provided on the inner side of the fixed box, and the descending tooth plate is meshed with the corresponding external gear.

[0009] Furthermore, the top and bottom of the inner side of the vibrating sleeve are fixedly connected with fixing rods, the number of the fixing rods is set to be several, one end of the fixing rod is fixedly connected with a fixing seat, and the fixing seat is rotatably connected to the transmission shaft through a bearing.

[0010] Furthermore, a fixed seat located at the bottom of the vibrating sleeve is slidably sleeved with a filter cartridge for guiding out air, and limit rods are fixedly connected to both sides of the filter cartridge, and the limit rods are slidably engaged with the corresponding fixed seat, so that the filter cartridge can slide and rise and fall relative to the fixed seat without separating from the fixed seat, and a plurality of filter holes are opened on the side wall of the filter cartridge, and an air guide pipe is fixedly sleeved at the midpoint of the fixed seat corresponding to the filter cartridge.

[0011] Furthermore, permanent magnet blocks are fixedly connected on both sides of the top of the filter cartridge, and electromagnets are fixedly connected on both sides of the bottom of the fixing seat corresponding to the filter cartridge. The positions of the two electromagnets correspond to the two permanent magnet blocks respectively. A tension spring is fixedly connected to the top of the filter cartridge, and one end of the tension spring is fixedly connected to the corresponding fixing seat. The acting force between the permanent magnet block and the corresponding electromagnet is a repulsive force, and the magnitude of the repulsive force is greater than the tension of the tension spring.

[0012] Furthermore, fixed blocks are fixedly connected to both sides of the bottom end of the inner wall of the fixed box, a clamping rod is slidably connected to one side of the fixed block, an elastic member for providing a clamping force for the clamping rod is movably sleeved in the fixed block, a support block is fixedly connected to one side of the clamping rod body, and the two support blocks are respectively fixedly connected to the corresponding lifting tooth plate and lowering tooth plate.

[0013] Furthermore, a walking mechanism is fixedly connected to one side of the fixed box near the bottom, and the connecting block is configured as an elastic block. Beneficial Effects

[0014] 1. The present invention drives the vibrating sleeve to rise and fall through the electric push rod in conjunction with the connecting block, the moving plate and the connecting rod transmission. When the vibrating sleeve descends, the descending tooth plate cooperates with the corresponding transmission mechanism, the connecting shaft, the connecting gear and the transmission gear to drive the transmission shaft to rotate. When the vibrating sleeve is lifted, the lifting tooth plate cooperates with the transmission mechanism to drive the transmission shaft to rotate in the opposite direction, so that the vibrating sleeve drives the spiral blade to match the lifting speed and can rotate in two directions when it is lifted. When the vibrating sleeve descends, the spiral blade rotates to transport part of the concrete to the top while vibrating, avoiding excessive gaps caused by discharging concrete to ensure the density during vibration, and utilizing the reaction between the spiral blade and the concrete to reduce the resistance during lifting and lowering. When the vibrating sleeve rises, the amount of concrete exceeding the hole generated by the removal of the vibrating sleeve is filled into the hole, ensuring the density of the filled concrete while eliminating the hole, further improving the quality of concrete vibration, and the lifting speed of the vibrating sleeve is matched with the rotation speed of the spiral blade in two directions respectively, further ensuring the quality of vibration.

[0015] 2. The present invention overcomes the tension of the tension spring by energizing the electromagnet and cooperating with the corresponding permanent magnet block. When the vibrating sleeve is lifted, the concrete vibrated in the vibrating sleeve is used to compress the air in the hole, and the filter cartridge extending from the bottom of the vibrating sleeve is used to discharge the air from the outlet of the air duct through the filter cartridge, thereby eliminating the air in the hole and preventing the air from being trapped in the concrete and causing the waterproof performance to decrease, further improving the quality of concrete vibration, ensuring that the waterproof performance of the concrete meets the waterproof standard of basement concrete in the riverside area, eliminating the holes and discharging the air so that the vibrating sleeve can be quickly pulled out while ensuring the quality, thereby improving the efficiency of vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the connecting rod of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at A; Figure 4 It is a structural schematic diagram of the transmission gear of the present invention; Figure 5 It is a schematic cross-sectional view of the transmission mechanism structure of the present invention; Figure 6 It is a schematic cross-sectional view of the structure of the connecting rod of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at B in FIG. Figure 8 For the present invention Figure 6 A magnified view of the structure at C in FIG. Fig. 9 It is a schematic cross-sectional view of the structure of the vibrating sleeve of the present invention; Fig.10 For the present invention Fig. 9 A magnified view of the structure at D in FIG. Fig.11 It is a schematic diagram of the cross-section structure of the filter cartridge of the present invention.

[0017] In the figure: 1. fixed box; 2. connecting rod; 3. vibrating sleeve; 4. exciting mechanism; 5. transmission shaft; 6. spiral blade; 7. lifting tooth plate; 8. lowering tooth plate; 9. transmission mechanism; 901. external gear; 902. ratchet; 903. stop rod; 904. stop spring; 10. electric push rod; 11. fixed block; 12. support block; 13. moving plate; 14. transmission gear; 15. support plate; 16. connecting shaft; 17. connecting block; 18. connecting gear; 19. air guide tube; 20. walking mechanism; 21. electromagnet; 22. clamping rod; 23. clamping spring; 24. fixing seat; 25. fixing rod; 26. tension spring; 27. filter cartridge; 28. limit rod; 29. ​​permanent magnet block. DETAILED DESCRIPTION

[0018] 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 described embodiments 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. Embodiment 1

[0019] See also Figure 1-Figure 4 , Figure 6 , Figure 7 Fig. 9 , a vibration auxiliary device for pouring waterproof concrete in a basement in a riverside area, comprising a fixed box 1 and a vibration sleeve 3, one side of the fixed box 1 is fixedly connected to a walking mechanism 20 near the bottom end, the walking mechanism 20 can drive the fixed box 1 to move to a position to be vibrated, an electric push rod 10 is fixedly connected to the top of the fixed box 1, the output end of the electric push rod 10 is fixedly connected to a connecting block 17, one side of the connecting block 17 is fixedly connected to a moving plate 13, the electric push rod 10 is telescopically driven to drive the connecting block 17 to move, the movement of the connecting block 17 drives the moving plate 13 to rise and fall, the bottom of the moving plate 13 is fixedly connected to a connecting rod 2 for driving the vibration sleeve 3 to rise and fall, the vibration sleeve 3 is a hollow sleeve with the top and bottom surfaces connected, the top and bottom of the inner side of the vibration sleeve 3 are fixedly connected to fixed rods 25, the number of fixed rods 25 is set to be several, one end of the fixed rod 25 is fixedly connected to a fixed seat 24, and the fixed seat 24 located at the top of the vibration sleeve 3 is fixedly connected to the connecting rod 2.

[0020] The lifting of the movable plate 13 drives the connecting rod 2 to lift, and the connecting rod 2 cooperates with the fixing seat 24 and the fixing rod 25 to drive the vibrating sleeve 3 to lift. The outer wall of the vibrating sleeve 3 is fixedly connected with a vibration mechanism 4 near the top, and the vibration mechanism 4 can drive the vibrating sleeve 3 to vibrate, so that the concrete is vibrated when the vibrating sleeve 3 contacts the concrete. The inner side of the vibrating sleeve 3 is movably provided with a spiral blade 6, and the spiral blade 6 can rotate in both directions. When the vibrating sleeve 3 is inserted into the concrete, the concrete at the bottom of the vibrating sleeve 3 is driven to the top, and the vibrating sleeve 3 is lowered to move the bottom The concrete is transported to the top by the spiral blades 6 until the vibrating sleeve 3 is immersed in the rated depth of the concrete. When the vibrating sleeve 3 is lifted by the electric push rod 10, the spiral blades 6 reverse their rotation to fill the concrete inside and on the top of the vibrating sleeve 3 into the hole produced by the vibrating sleeve 3 being pulled out, thereby eliminating the hole produced when the vibrating sleeve 3 is pulled out and accelerating the pulling out speed, thereby improving the efficiency of concrete vibration. The reaction force generated between the spiral blades 6 and the concrete during rotation is utilized to reduce the resistance of the vibrating sleeve 3 when being inserted into or pulled out of the concrete.

[0021] A transmission shaft 5 is fixedly sleeved on the inner side of the spiral blade 6, and two fixed seats 24 are rotatably connected to the transmission shaft 5 through bearings. The transmission shaft 5 is used to drive the spiral blade 6 to rotate. The transmission shaft 5 is movably sleeved on the inner side of the connecting rod 2 and the movable plate 13. The movement of the fixed seat 24 drives the transmission shaft 5 to move. One end of the transmission shaft 5 is fixedly connected to a transmission gear 14, and both sides of the top of the movable plate 13 are fixedly connected to support plates 15. The two support plates 15 are arranged in parallel, and the support plates 15 are rotatably sleeved with a connecting shaft 16 at the middle position through a bearing. A connecting gear 18 adapted to the transmission gear 14 is fixedly sleeved near one end of the connecting shaft 16. The connecting gear 18 and the transmission gear 14 are both bevel gears and mesh with each other. Transmission mechanisms 9 are provided on both sides of the connecting shaft 16.

[0022] Specifically, the transmission mechanism 9 includes an outer gear 901 for driving the connecting shaft 16 to rotate. A lifting tooth plate 7 is provided on the inner side of the fixed box 1. The lifting tooth plate 7 is meshed with the corresponding outer gear 901. The movement of the movable plate 13 drives the support plate 15 to move. The support plate 15 cooperates with the connecting shaft 16 to drive the outer gear 901 to move relative to the lifting tooth plate 7. The position of the lifting tooth plate 7 is fixed. The lifting tooth plate 7 drives the moving outer gear 901 to rotate. The outer gear 901 drives the connecting gear 18 to rotate through the connecting shaft 16. The connecting gear 18 drives the transmission gear 14 to rotate. The transmission gear 14 drives the transmission shaft 5 to rotate, thereby driving the spiral blade 6 to rotate. When the vibrating sleeve 3 is lifted or lowered, the rotation rate of the spiral blade 6 is adapted to the lifting rate of the vibrating sleeve 3. When the vibrating sleeve 3 is lifted or lowered quickly, the spiral blade 6 accelerates to rotate, thereby improving the efficiency of conveying concrete. When the vibrating sleeve 3 is lifted or lowered quickly, it is ensured that enough concrete is filled into the remaining voids in the concrete, thereby ensuring the quality of concrete vibration. Embodiment 2

[0023] See also Figure 1 , Figure 3-Figure 7 On the basis of the first embodiment, the two transmission mechanisms 9 are used to drive the spiral blade 6 to rotate at different speeds when the vibrating sleeve 3 is lifted or lowered. Specifically, the transmission mechanism 9 also includes a ratchet 902. The outer gears 901 in the two transmission mechanisms 9 are respectively rotatably connected to the two support plates 15 through bearings. The ratchet wheels 902 in the two transmission mechanisms 9 are respectively fixedly sleeved with the shaft bodies at both ends of the connecting shaft 16. The ratchet wheel 902 is located on the inner side of the outer gear 901. The inner side of the outer gear 901 is rotatably connected with a stop rod 903 for limiting the rotation of the ratchet wheel 902. The stop rod 903 is fixedly connected to a stop spring 904 on one side close to the outer gear 901. One end of the stop spring 904 is fixedly connected to the outer gear 901. A descending tooth plate 8 is provided on the inner side of the fixed box 1.

[0024] When the moving plate 13 rises, the two supporting plates 15 drive the corresponding outer gear 901 to rise, and the stop spring 904 on the inner side of the outer gear 901 corresponding to the lifting tooth plate 7 pushes the stop rod 903 to extend, so that the outer gear 901 rotates and drives the corresponding ratchet 902 to rotate, and the ratchet 902 drives the connecting shaft 16 to rotate, thereby driving the spiral blade 6 to rotate and transport the concrete inside and on the top of the vibrating sleeve 3 through the inner side of the vibrating sleeve 3 to the hole left by the removal to fill the hole. At this time, the amount of spiral blade 6 rotating and transporting is greater than the amount required to fill the hole, so that the concrete transported by the spiral blade 6 squeezes the concrete around the hole after filling the hole, ensuring the density of the concrete filled in the hole, and then ensuring the quality of concrete vibration, and the stop rod 903 on the inner side of the outer gear 901 corresponding to the descending tooth plate 8 is pushed and retracted by the relatively rotating ratchet 902, and the outer gear 901 and the corresponding ratchet 902 can rotate relatively.

[0025] On the contrary, when the vibrating sleeve 3 descends in the concrete, the outer gear 901 corresponding to the descending tooth plate 8 cooperates with the rotation of the descending tooth plate 8 to drive the corresponding ratchet 902 to rotate, driving the connecting shaft 16 to rotate and reverse, thereby driving the spiral blade 6 to reverse and rotate, and transporting the concrete at the bottom of the vibrating sleeve 3 to the top to fill the area at the top of the vibrating sleeve 3. At this time, the amount of concrete transported by the spiral blade 6 is less than the volume of the space occupied by the vibrating sleeve 3 to descend, avoiding excessive concrete discharged from the bottom of the vibrating sleeve 3, resulting in additional gaps between the vibrating sleeve 3 and the bottom and surrounding concrete, maintaining a certain pressure on the concrete at the bottom of the vibrating sleeve 3, reducing the descending resistance of the vibrating sleeve 3 while ensuring the effect of vibrating the concrete, and in the process of lifting and lowering the vibrating sleeve 3, the concrete passing through the vibrating sleeve 3 can be vibrated by the vibrating sleeve 3 to ensure the efficiency of the vibration. Embodiment 3

[0026] See also Figure 2-Figure 4 , Figure 6-Figure 8 On the basis of the second embodiment, the connecting block 17 is preferably an elastic block, and both sides of the bottom end of the inner wall of the fixed box 1 are fixedly connected with a fixed block 11, and one side of the fixed block 11 is slidably connected with a clamping rod 22, and the clamping rod 22 is used to clamp the connecting rod 2, and the connecting rod 2 can move relative to the clamping rod 22. An elastic member for providing a clamping force for the clamping rod 22 is movably sleeved in the fixed block 11, and the elastic member can be set as a clamping spring 23, and the elastic member can also be set as an elastic block or a disc spring. One side of the rod body of the clamping rod 22 is fixedly connected with a support block 12, and the two support blocks 12 are fixedly connected to the corresponding lifting tooth plate 7 and the lowering tooth plate 8 respectively. The elastic force of the elastic member makes the clamping rod 22 fit the connecting rod 2 when the vibrating sleeve 3 is raised and lowered, and then cooperates with the support block 12 to make the tooth plate and the corresponding transmission mechanism 9 keep meshing, thereby improving the stability of the meshing. Embodiment 4

[0027] See also Figure 2 , Figure 6 , Figure 7 , Figure 9-11 On the basis of the third embodiment, the fixed seat 24 at the bottom of the vibrating sleeve 3 is slidably sleeved with a filter cartridge 27 for guiding out the air, and the two sides of the filter cartridge 27 are fixedly connected with the limiting rods 28, which are T-shaped and slidably engaged with the corresponding fixed seat 24, so that the filter cartridge 27 can slide and rise relative to the fixed seat 24 without being separated from the fixed seat 24, and the side wall of the filter cartridge 27 is provided with a plurality of filter holes and the intervals between the plurality of filter holes are evenly arranged, see Fig.11 Permanent magnets 29 are fixedly connected to both sides of the top of the filter cartridge 27, and electromagnets 21 are fixedly connected to both sides of the bottom of the fixing seat 24 corresponding to the filter cartridge 27. The positions of the two electromagnets 21 correspond to the two permanent magnets 29 respectively.

[0028] A tension spring 26 is fixedly connected to the top of the filter cartridge 27, one end of the tension spring 26 is fixedly connected to the corresponding fixing seat 24, and an air guide tube 19 is fixedly sleeved at the midpoint of the fixing seat 24 corresponding to the filter cartridge 27. The acting force between the permanent magnet block 29 and the corresponding electromagnet 21 is a repulsive force, and the repulsive force is greater than the tension of the tension spring 26. One end of the air guide tube 19 is connected to the active cavity of the filter cartridge 27 in the fixing seat 24, and the other end of the air guide tube 19 extends from the center of the transmission gear 14. When the vibrating sleeve 3 is lifted, the electromagnet 21 is energized. , overcoming the tension of the tension spring 26 so that the filter cartridge 27 tends to extend relative to the vibrating sleeve 3. When the vibrating sleeve 3 is removed to produce a hole, the filter cartridge 27 extends, and at the same time, the spiral blade 6 rotates to transport the concrete through the hole again after vibration. The transported concrete does not contain bubbles after vibration, and the air in the hole passes through the filter cartridge 27 and enters the air duct 19, and is discharged from the outlet of the air duct, which is conducive to the discharge of air in the hole, reduces the possibility of bubble retention in the vibrating sleeve 3 area after vibration, and further improves the quality of concrete vibration.

[0029] The method of use (working principle) of the present invention is as follows: The walking mechanism 20 drives the fixed box 1 to move to the position to be vibrated, and drives the spiral blade 6 to rotate through the transmission structure, so that the lifting rate of the vibrating sleeve 3 matches the rotation rate of the spiral blade 6. When the electric push rod 10 is extended, the transmission drives the vibrating sleeve 3 to penetrate into the concrete. At this time, the descending tooth plate 8 cooperates with the corresponding external gear 901 to drive the corresponding ratchet 902 to rotate, and then drives the corresponding spiral blade 6 to rotate. While maintaining a certain density of concrete at the bottom of the vibrating sleeve 3, part of the concrete is transported to the top, ensuring the vibration effect and reducing the resistance of the vibrating sleeve 3 to descend. The vibrating sleeve 3 vibrates the concrete passing through the inside and outside. After the vibration is completed, the electric push rod 10 drives to lift the vibrating sleeve 3, and the tooth plate is lifted 7 cooperates with the corresponding external gear 901 to drive the ratchet 902 to rotate, and the ratchet 902 drives the spiral blade 6 to reverse and rotate, so that the concrete on the top of the vibrating sleeve 3 enters the hole generated by the removal of the vibrating sleeve 3 after being vibrated, and at the same time, the electromagnet 21 is energized to cooperate with the permanent magnet block 29 to push the filter cartridge 27 to extend out of the corresponding fixing seat 24. The concrete filled in the hole has a high density after vibration, and the air is squeezed, and the air in the hole is discharged after passing through the filter cartridge 27 and the air guide hole 19. The amount of concrete transported into the hole is greater than the volume of the hole, so that the concrete and the surrounding concrete are squeezed and dense, avoiding the generation of holes by concrete vibration, and the exhaust of air in the hole reduces the generation of concrete bubbles in the vibrating sleeve 3 area, thereby improving the vibration effect on the concrete.

Claims

1. A vibrating auxiliary device for pouring waterproof concrete in a basement near a river, comprising a fixing box (1) and a vibrating sleeve (3), wherein a vibrating mechanism (4) is fixedly connected to the top of the outer wall of the vibrating sleeve (3), and characterized in that: A spiral blade (6) is movably provided on the inner side of the vibrating sleeve (3), a transmission shaft (5) is fixedly sleeved on the inner side of the spiral blade (6), and the transmission shaft (5) and the spiral blade (6) cooperate with the vibrating sleeve (3) to form a material feeding mechanism; The fixed box (1) is provided with a driving mechanism for driving a feeding mechanism to convey concrete and for driving the feeding mechanism to rise and fall. The excitation mechanism (4) is used to drive a vibrating sleeve (3) to vibrate concrete. The driving mechanism can drive the feeding mechanism to convey concrete while the vibrating sleeve (3) is vibrating according to the lifting and lowering rate of the vibrating sleeve (3) while driving the vibrating sleeve (3) to rise and fall. When the vibrating sleeve (3) sinks, concrete at the bottom of the vibrating sleeve (3) is conveyed to the top through the channel between the vibrating sleeve (3) and the spiral blade (6). When the vibrating sleeve (3) is lifted, concrete at the top of the vibrating sleeve (3) is conveyed to a hole formed by the removal of the bottom of the vibrating sleeve (3) through the channel between the vibrating sleeve (3) and the spiral blade (6). The faster the lifting and lowering rate of the vibrating sleeve (3), the greater the amount of concrete conveyed by the feeding machine per unit time.

2. The device for pouring and vibrating waterproof concrete in riverside basements according to claim 1 is characterized in that: The driving mechanism comprises a transmission mechanism (9) and an electric push rod (10), the electric push rod (10) being fixedly connected to a fixed box (1), an output end of the electric push rod (10) being fixedly connected to a connection block (17), one side of the connection block (17) being fixedly connected to a moving plate (13), a bottom of the moving plate (13) being fixedly connected to a connecting rod (2) for driving a vibrating sleeve (3) to move up and down, one end of the transmission shaft (5) being fixedly connected to a transmission gear (14), and both sides of the top of the moving plate (13) being fixedly connected to support plates (15); The support plate (15) is rotatably sleeved on a connecting shaft (16) at a middle position via a bearing, and a connecting gear (18) adapted to the transmission gear (14) is fixedly sleeved on the shaft body of the connecting shaft (16) near one end, and a lifting tooth plate (7) matched with a transmission mechanism (9) is provided on the inner side of the fixed box (1), and the transmission mechanism (9) is used to cooperate with the lifting tooth plate (7) to drive the connecting shaft (16) to rotate.

3. The device for pouring and vibrating waterproof concrete in riverside basements according to claim 2 is characterized in that: The transmission mechanism (9) comprises an external gear (901) for driving the connecting shaft (16) to rotate, and the lifting tooth plate (7) is meshed with the corresponding external gear (901).

4. The auxiliary device for pouring and vibrating waterproof concrete in riverside basements according to claim 3 is characterized in that: The number of the transmission mechanisms (9) is set to two, and the two transmission mechanisms (9) are capable of driving the spiral blade (6) to rotate at different speeds when the vibrating sleeve (3) is raised and lowered at the same speed, respectively. The transmission mechanism (9) further comprises a ratchet (902), and the external gears (901) in the two transmission mechanisms (9) are respectively rotatably connected to the two support plates (15) via bearings; The ratchet wheels (902) in the two transmission mechanisms (9) are respectively fixedly sleeved with the shaft bodies at both ends of the connecting shaft (16); a stop rod (903) for limiting the rotation of the ratchet wheel (902) is rotatably connected to the inner side of the external gear (901); a stop spring (904) is fixedly connected to the side of the stop rod (903) close to the external gear (901); a descending tooth plate (8) is provided on the inner side of the fixed box (1); and the descending tooth plate (8) is meshed with the corresponding external gear (901).

5. The auxiliary device for pouring and vibrating waterproof concrete in riverside basements according to claim 1 is characterized in that: The top and bottom of the inner side of the vibrating sleeve (3) are both fixedly connected to fixing rods (25), the number of the fixing rods (25) is set to be a plurality, one end of the fixing rod (25) is fixedly connected to a fixing seat (24), and the fixing seat (24) is rotatably connected to the transmission shaft (5) via a bearing.

6. The auxiliary device for pouring and vibrating waterproof concrete in riverside basements according to claim 5 is characterized in that: A filter cartridge (27) for guiding out air is slidably sleeved on a fixed seat (24) at the bottom of the vibrating sleeve (3), and limit rods (28) are fixedly connected to both sides of the filter cartridge (27). The limit rods (28) are slidably engaged with the corresponding fixed seat (24), so that the filter cartridge (27) can slide and rise and fall relative to the fixed seat (24) without being separated from the fixed seat (24). A plurality of filter holes are formed on the side wall of the filter cartridge (27), and an air guide pipe (19) is fixedly sleeved at the midpoint of the fixed seat (24) corresponding to the filter cartridge (27).

7. The auxiliary device for pouring and vibrating waterproof concrete in riverside basements according to claim 6 is characterized in that: Both sides of the top of the filter cartridge (27) are fixedly connected to permanent magnet blocks (29), and both sides of the bottom of the fixing seat (24) corresponding to the filter cartridge (27) are fixedly connected to electromagnets (21), and the positions of the two electromagnets (21) correspond to the two permanent magnet blocks (29) respectively. The top of the filter cartridge (27) is fixedly connected to a tension spring (26), and one end of the tension spring (26) is fixedly connected to the corresponding fixing seat (24). The acting force between the permanent magnet block (29) and the corresponding electromagnet (21) is a repulsive force, and the magnitude of the repulsive force is greater than the tension of the tension spring (26).

8. The device for pouring and vibrating waterproof concrete in riverside basements according to claim 2 is characterized in that: Both sides of the bottom end of the inner wall of the fixed box (1) are fixedly connected to fixed blocks (11), one side of the fixed block (11) is slidably connected to a clamping rod (22), an elastic member for providing a clamping force for the clamping rod (22) is movably sleeved in the fixed block (11), one side of the clamping rod (22) is fixedly connected to a support block (12), and the two support blocks (12) are respectively fixedly connected to the corresponding lifting tooth plate (7) and the lowering tooth plate (8).

9. The auxiliary device for pouring and vibrating waterproof concrete in riverside basements according to claim 8, characterized in that: A walking mechanism (20) is fixedly connected to one side of the fixed box (1) near the bottom end, and the connecting block (17) is configured as an elastic block.

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