A vibroflotation device for treating land foundation in port area and a vibroflotation method without filler

Abstract

The invention relates to the technical field of foundation construction, and in particular to a vibro-impacting device for treating land foundations in port areas and a vibro-impacting method without fillers. In view of the fact that large rocks filtered out by existing vibro-impacting devices after loading still need to be manually cleaned, a vibro-impacting device for treating land foundations in port areas is provided, comprising an adjusting seat, a vertical frame is provided at the front end of the adjusting seat, a sleeve seat which can move up and down is provided inside the vertical frame, a sealing door which matches with a filling port is provided on a guide pipe, and clamping mechanisms which match with a frame are respectively provided on both sides of the sleeve seat, and when the clamping mechanisms are opened, the frame can be fixed on the sleeve seat and move up and down with the sleeve seat; filter plates are respectively provided on the inner walls at both ends of the charging hopper, and when the frame moves downward, a structure in which the filter plates are flipped upward and the side doors are flipped outward can be formed; the large blocks of filling rocks which are filtered out can be automatically cleaned, so as to reduce the workload of workers and improve safe operation.

Description

Technical Field

[0001] The invention relates to the technical field of foundation construction, and in particular to a vibro-impact device for treating land foundation in a port area and a vibro-impact method without fillers. Background Art

[0002] The port land area refers to the land area within the port boundary, which generally includes two parts: the loading and unloading operation area and the auxiliary operation area. The loading and unloading operation area is arranged with warehouses, freight yards, railways, roads, stations, passages and other facilities; the auxiliary operation area is arranged with garages, tool rooms, power distribution stations, equipment repair yards, operation area offices, fire stations and other facilities. Due to the soft geology of the port land area, vibratory piling is required before construction. Although the existing vibratory equipment can drill holes and fill the foundation, it is necessary to load and replenish the equipment before filling. The large stones filtered out after loading cannot be automatically cleaned and need to be manually operated. Therefore, a vibratory device for ground treatment in the port land area is designed to solve the above-mentioned problems. Summary of the invention

[0003] In view of the fact that the existing vibroflotation device needs to manually clean up the large rocks filtered out after loading, the present invention provides a vibroflotation device for land foundation treatment in port areas, which can automatically clean up the large filling rocks filtered out, reduce the workload of workers, improve safe operation, and effectively solve the problems mentioned in the above background technology.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is:

[0005] A vibratory impact device for land foundation treatment in a port area comprises an adjusting seat, a vertical frame is provided at the front end of the adjusting seat, a sleeve seat which can move up and down is provided inside the vertical frame, a vibrator is installed inside the sleeve seat, a filling port is provided at the upper end of the vibrator, a frame is provided at the lower end of the vertical frame, a charging hopper is installed on the frame, a guide pipe is provided at the bottom of the charging hopper, a sealing door which matches the filling port is provided on the guide pipe, a clamping mechanism which matches the frame is provided on both sides of the sleeve seat, and the frame can be fixed on the sleeve seat and move up and down with the sleeve seat when the clamping mechanism is opened; filter plates are provided on the inner walls at both ends of the charging hopper, and side doors are provided on both sides of the upper end of the charging hopper, and when the frame moves downward, a structure in which the filter plate flips upward and the side door flips outward can be formed.

[0006] The upper end of the frame is fixedly connected to a driving box, a first pull rope is arranged inside the driving box, the upper end of the frame is rotatably connected to a first fixed pulley, the first pull rope is sleeved on the outer surface of the first fixed pulley, the lower end of the first pull rope is fixedly connected to a control box, the control box is fixedly connected to the upper end surface of the sleeve, and the sleeve is slidably connected to the inner wall of the frame.

[0007] A second pull rope is also provided inside the driving box, a second fixed pulley is rotatably connected to the vertical frame, the second pull rope sleeve is arranged on the outer surface of the second fixed pulley, and the loading hopper is fixedly connected to the lower end of the second pull rope.

[0008] The locking mechanism includes two square cylinders, which are respectively fixed to the upper sides of the left and right end surfaces of the sleeve, the inner walls of the square cylinders are respectively slidably connected with trapezoidal blocks that match the frame, the inner walls of the bottom ends of the square cylinders are respectively fixed with first springs that match the trapezoidal blocks, the rear end surfaces of the trapezoidal blocks are respectively fixed with first sliding pins, the rear end surfaces of the square cylinders are respectively slidably connected with guide plates, the inner walls of the guide plates are respectively provided with oblique key grooves that match the first sliding pins, and the frame is slidably connected to the left and right end surfaces of the frame.

[0009] The loading hopper is slidably connected to the front end surface of the frame, and the left and right end surfaces of the loading hopper are respectively fixed with side plates, and the inner walls of the rear ends of the side plates are respectively slidably connected with connecting blocks, a long pin is fixedly connected to the inner walls of the two connecting blocks, a connecting seat is fixedly connected to the middle part of the outer surface of the long pin, a second sliding pin is fixedly connected to the front end surface of the connecting seat, a square slider is slidably connected to the inner wall of the rear end of the frame, the second sliding pin is slidably connected to the inner wall of the square slider, a round baffle is fixedly connected to the outer surface of the second sliding pin, a second spring matching with the round baffle is provided on the inner wall of the square slider, a long wavy groove matching with the second sliding pin is provided on the rear end surface of the vertical frame, and L-shaped plug plates matching with the long pin are respectively fixedly connected to the left and right end surfaces of the sleeve.

[0010] The filter plates are rotatably connected to the inner walls at the left and right ends of the charging hopper, and the side doors are rotatably connected to the upper sides of the inner walls at the left and right ends of the charging hopper. Short connecting rods are hinged on the front and rear sides of the upper surface of the filter plate, and the upper ends of the short connecting rods are hinged on the corresponding side doors. The rear ends of the filter plates are coaxially fixed with rotatable cylindrical cams.

[0011] The left and right sides of the rear end surface of the charging hopper are respectively fixed with limit seats, the inner walls of the limit seats are respectively slidably connected with connecting plates, the inner walls of the front ends of the connecting plates are respectively fixed with driving pins, the inner walls of the cylindrical cam are respectively provided with two sections of centrally symmetrical oblique arc grooves that cooperate with the driving pins, and the inner walls of the rear ends of the connecting plates are respectively provided with follower pins that can move forwards and backwards.

[0012] The driven sliding pins are respectively slidably connected to the inner wall of the connecting plate, and the outer end surfaces of the two driven pins are respectively fixed with tension spring pads, and the outer surfaces of the driven pins are respectively covered with second tension springs that match the tension spring pads; the inner walls of the left and right ends of the vertical frame are respectively fixed with track plates, and the outer end surfaces of the two track plates are respectively provided with long vertical grooves that match the driven pins, and the outer end surfaces of the track plates are also respectively provided with first oblique grooves, short wavy grooves and second oblique grooves that match the driven pins.

[0013] A funnel is fixedly connected to the lower end surface of the charging hopper, a guide tube is fixedly connected to the lower end surface of the funnel, a sealing door matching the filling port is slidably connected to the inner wall at the rear end of the guide tube, first support pads are fixedly connected to the left and right end surfaces of the sealing door, second support pads are fixedly connected to the left and right end surfaces of the guide tube, and a long tension spring is respectively provided between the first support pad and the second support pad.

[0014] A filler-free vibratory method for a vibratory device for treating land foundation in a port area, comprising the following steps:

[0015] S1. Move the device to the designated vibratory area and start the vibrator to make it sink to the predetermined depth of the foundation under the action of high-frequency vibration. After the vibrator sinks to the predetermined depth, the surrounding soil particles are rearranged by vibration.

[0016] S2. After the vibrator sinks to the specified position, it can be used in conjunction with the charging hopper. The filler in the charging hopper will flow out from the bottom of the vibrator. As the vibrator continues to move upward and vibrate, the filler will continue to flow into the hole and be vibrated and compacted.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] When the present invention is in use, the vibrator is started to work and a hole can be punched into the ground. When the vibrator moves to the bottom, that is, the drilling is completed, the engaging mechanism is opened and the frame can be fixed on the sleeve. At the same time, the second sliding pin can move forward to mesh with the long wave groove under the cooperation of the L-shaped plug plate and the long pin, and when the sleeve and the filling port move downward to the bottom, the sealing door can be moved downward, the lower port of the guide pipe is opened and corresponds to the filling port, and the material in the charging hopper can continuously flow into the hole to fill the hole to form a pile foundation. The charging hopper can continuously move back and forth in a small amplitude and vibrate left and right under the cooperation of the second sliding pin and the long wave groove. The filter plate is automatically cleaned by the filter hopper, and the filtered large filling stones can be automatically cleaned, thereby reducing the workload of workers and improving safe operation. When the loading hopper moves downward to the bottom, the corresponding filter plate will flip downward and the side door will flip inward, i.e., it will be reset to the initial state. After the loading hopper moves to the bottom, it is convenient to add materials to the loading hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the first axonometric view of the present invention.

[0020] Figure 2 This is the second axonometric view of the present invention.

[0021] Figure 3 It is a schematic diagram of installing the adjustment seat of the present invention.

[0022] Figure 4 It is a schematic diagram of the installation of the drive box of the present invention.

[0023] Figure 5 It is a cross-sectional view of the stand of the present invention.

[0024] Figure 6 It is a schematic diagram of the filling port arrangement of the present invention.

[0025] Figure 7 It is a schematic diagram of installing the L-shaped plug board of the present invention.

[0026] Figure 8 It is a schematic diagram of the installation of the trapezoidal block of the present invention.

[0027] Fig. 9 It is a cross-sectional view of a square tube of the present invention.

[0028] Fig.10 It is a schematic diagram of the installation of the charging hopper of the present invention.

[0029] Fig.11 It is a schematic diagram of the long pin installation of the present invention.

[0030] Fig.12 It is a cross-sectional view of the frame of the present invention.

[0031] Fig.13 It is a cross-sectional view of the square slider of the present invention.

[0032] Fig.14 This is a schematic diagram of the installation of the second sliding pin of the present invention.

[0033] Fig.15 It is a schematic diagram of the triangular expansion groove arrangement of the present invention.

[0034] Fig.16 It is a cross-sectional view of the charging hopper of the present invention.

[0035] Fig.17 It is a schematic diagram of the installation of a follower pin of the present invention.

[0036] Fig.18 It is a schematic diagram of the long vertical groove structure of the present invention.

[0037] Fig.19 It is a schematic diagram of the short wave trough structure of the present invention.

[0038] Fig. 20 It is a schematic structural diagram of the first guide pad of the present invention;

[0039] Fig.21 It is a schematic diagram of the structure of the second guide pad of the present invention.

[0040] Numbers in the figure: 1-driving device, 2-adjusting seat, 3-stand, 4-driving box, 5-first pull rope, 6-first fixed pulley, 7-second pull rope, 8-second fixed pulley, 9-vibrator, 10-sleeve, 11-control box, 12-filling port, 13-block bar, 14-square cylinder, 15-first spring, 16-trapezoidal block, 17-first sliding pin, 18-guide plate, 19-oblique keyway, 20-square pad, 21-L-shaped plug plate, 22-baffle, 23-side plate, 24-frame, 25-square slider, 26-second sliding pin, 27-second spring, 28-round baffle, 29-connecting seat, 30-long wave groove, 31-long Pin, 32-connecting block, 33-loading hopper, 34-filter plate, 35-side door, 36-short connecting rod, 37-funnel, 38-guide pipe, 39-sealing door, 40-first support pad, 41-long tension spring, 42-second support pad, 43-cylindrical cam, 44-oblique arc groove, 45-driving pin, 46-connecting plate, 47-limiting seat, 48-driven pin, 49-second tension spring, 50-tension spring pad, 51-track plate, 52-long vertical groove, 53-short wave groove, 54-first oblique groove, 55-second oblique groove, 56-first guide pad, 57-second guide pad, 58-inclined surface, 59-straight surface, 60-triangular expansion groove. DETAILED DESCRIPTION

[0041] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0042] like Figure 1-Figure 20 As shown, the present invention provides a vibratory impact device for land foundation treatment in a port area, comprising an adjusting seat 2, a vertical frame 3 is provided at the front end of the adjusting seat 2, a sleeve 10 capable of moving up and down is provided inside the vertical frame 3, a vibrator 9 is installed inside the sleeve 10, a filling port 12 is provided at the upper end of the vibrator 9, a frame 24 is provided at the lower end of the vertical frame 3, a charging hopper 33 is installed on the frame 24, a guide pipe 38 is provided at the bottom of the charging hopper 33, a sealing door 39 matched with the filling port 12 is provided on the guide pipe 38, and a clamping mechanism matched with the frame 24 is provided on both sides of the sleeve 10, and when the clamping mechanism is opened, the frame 24 can be fixed on the sleeve 10 and move up and down with the sleeve 10; filter plates 34 are provided on the inner walls at both ends of the charging hopper 33, and side doors 35 are provided on both sides of the upper end of the charging hopper 33, and when the frame 24 moves downward, the filter plate 34 can be turned upward and the side door 35 can be turned outward.

[0043] like Figure 1-Figure 16As shown, the vibratory device also includes a driving device 1, and the adjusting seat 2 is fixedly connected to the front end of the driving device 1. The driving device 1 can drive the stand 3, the vibrator 9, etc. to move to the specified position. The driving device 1 is a prior art and will not be described in detail. The stand 3 is used to support and install the sleeve 10, the vibrator 9 and other parts. The sleeve 10 can move up and down, and can drive the vibrator 9 to move up or down when necessary. The stand 3 is installed on the adjusting seat 2, and the adjusting seat 2 can deflect up, down, left and right, and the stand 3 can be adjusted with multiple degrees of freedom. When encountering an uneven road surface, the stand 3 can be adjusted to a vertical state to adapt to multiple The vibrator 9 is a prior art and will not be described in detail. The vibrator 9 is a prior art and will not be described in detail. The vibrator 9 is a prior art and will not be described in detail. The vibrator 9 can be filled with materials through the filling port 12, and the materials will flow out from the bottom of the vibrator 9. After the drilling is completed, the vibrator 9 slowly moves upward, and the materials flow out from the bottom of the vibrator 9, so that the holes can be continuously filled to form pile foundations. The loading hopper 33 is used to load the filler for making pile foundations, and a filter plate is also provided at the upper end of the loading hopper 33. 34, side door 35, when pouring materials into the charging hopper 33, the filter plate 34 can filter the larger stones to prevent clogging of the filling port 12, the vibrator 9, etc., and play a protective role. The larger stones after filtering will be retained on the filter plate 34, and the guide tube 38 can limit the direction of the filtered materials. Even if the materials can only flow out from the bottom of the guide tube 38, through the cooperation of the set guide tube 38 and the filling port 12, when the sleeve 10 moves downward to the bottom end, that is, after the drilling is completed, the filling port 12 can be aligned with the guide tube 38, and then the set engaging mechanism and the With the cooperation of the frame 24, after the sleeve 10 moves to the bottom, the engaging mechanism can be opened to cooperate with the frame 24. Even if the frame 24 is fixed on the sleeve 10, when the sleeve 10 moves upward, the frame 24, the charging hopper 33, the guide pipe 38, the filling port 12, etc. can be driven to move upward synchronously. The guide pipe 38 can always be aligned with the filling port 12. The material in the charging hopper 33 will flow to the bottom of the vibrator 9 through the guide pipe 38 and the filling port 12 under the action of gravity, that is, the hole is filled to make a pile foundation. During the filling process, the charging hopper 33 can always provide a source of material for the vibrator 9.After the filling is completed, that is, when the sleeve 10 and the loading hopper 33 move to the topmost position, the locking mechanism can be closed, that is, the frame 24, the loading hopper 33, etc. are no longer limited and fixed. At this time, the frame 24 and the loading hopper 33 will move downward and reset under the action of their own gravity. When the loading hopper 33 moves downward to the specified position, it can drive the filter plate 34 to flip upward and the side door 35 to flip outward and open. When the filter plate 34 flips upward, the large stones left on the upper end of the filter plate 34 will flow to the outside under the action of gravity, thereby automatically cleaning the filter plate 34, and automatically cleaning the filtered large filling stones, reducing the labor of workers and improving safe operation. When the loading hopper 33 moves downward to the bottom, the corresponding filter plate 34 will flip downward and the side door 35 will flip inward, that is, reset to the initial state. After the loading hopper 33 moves to the bottom, it is convenient to add materials to the loading hopper 33. ;

[0044] The upper end of the frame 3 is fixedly connected to a driving box 4, and a first pull rope 5 is provided inside the driving box 4. The upper end of the frame 3 is rotatably connected to a first fixed pulley 6, and the first pull rope 5 is sleeved on the outer surface of the first fixed pulley 6. The lower end of the first pull rope 5 is fixedly connected to a control box 11, and the control box 11 is fixedly connected to the upper end surface of the sleeve 10, and the sleeve 10 is slidably connected to the inner wall of the frame 3.

[0045] like Figure 3-Figure 7 As shown, the top of the vibrator 9 is installed on the inner wall of the sleeve 10, and the sleeve 10 can be slidably connected to the inner wall of the front end of the stand 3 up and down. The driving box 4 can retract and release the first pull rope 5, that is, when the driving box 4 retracts and releases the first pull rope 5, it can drive the sleeve 10 and the vibrator 9 to move upward or downward. The driving box 4 is similar to an electric hoist and will not be repeated for the prior art; the control box 11 can control the vibrator 9 to open or close; the inner wall of the first fixed pulley 6 is fixed with a rotating shaft, and the left and right ends of the outer surface of the rotating shaft are respectively rotatably connected with bearing seats, and the bottom ends of the bearing seats are respectively fixed to the upper end surface of the stand 3, and the first fixed pulley 6 is limited to rotate; through the limitation of the first fixed pulley 6, when the first pull rope 5 is retracted, the sleeve 10, the vibrator 9, etc. can move vertically upward or downward without deflection.

[0046] A second pull rope 7 is also provided inside the driving box 4 , a second fixed pulley 8 is rotatably connected to the stand 3 , the second pull rope 7 is sleeved on the outer surface of the second fixed pulley 8 , and the loading hopper 33 is fixedly connected to the lower end of the second pull rope 7 .

[0047] like Figure 1-Figure 4As shown, a winding spring and a winding shaft are provided inside the driving box 4 to exert a winding force on the second pull rope 7. Even if the second pull rope 7 has an upward driving force, it can be wound into the driving box 4 under normal circumstances, that is, when the loading hopper 33 moves upward, the second pull rope 7 can be wound into the driving box 4. When the loading hopper 33 moves downward under its own gravity to perform a free fall motion, the loading hopper 33 can be slowly moved downward under the pulling force of the second pull rope 7 to prevent the device from being damaged by a collision due to excessive inertia. The driving box 4 can also control the winding work of the second pull rope 7 by setting an electric hoist, that is, the loading hopper 33 can be independently controlled to move upward or downward. The electric hoist control is more stable but the cost is high, and the setting is selected according to demand.

[0048] The locking mechanism includes two square cylinders 14, which are respectively fixed to the upper sides of the left and right end surfaces of the sleeve 10, and the inner walls of the square cylinders 14 are respectively slidably connected with trapezoidal blocks 16 that match the frame 24, and the inner walls of the bottom ends of the square cylinders 14 are respectively fixed with first springs 15 that match the trapezoidal blocks 16, and the rear end surfaces of the trapezoidal blocks 16 are respectively fixed with first sliding pins 17, and the rear end surfaces of the square cylinders 14 are respectively slidably connected with guide plates 18, and the inner walls of the guide plates 18 are respectively provided with oblique key grooves 19 that match the first sliding pins 17, and the frame 24 is slidably connected to the left and right end surfaces of the stand 3.

[0049] like Figure 7-10As shown, the frame 24 can be slidably connected to the left and right end surfaces of the stand 3, the trapezoidal block 16 can be slidably connected to the inner wall of the square tube 14, and the first spring 15 always has an elastic force to the outside of the trapezoidal block 16, so that the trapezoidal block 16 is at the outermost end under normal conditions; the first sliding pin 17 penetrates the inner wall of the rear end of the square tube 14 and can move left and right on the inner wall of the rear end of the square tube 14, the guide plate 18 can be slidably connected to the rear end surface of the square tube 14, and the upper end surface of the guide plate 18 is respectively fixed with a square pad 20 that matches the stand 3. The square pad 20 is made of rubber. When the guide plate 18 moves upward to the top and meets the stand 3, it can reduce collision and wear; the upper end of the square tube 14 is respectively provided with a sleeve The baffle 22 is fixed to the seat 10, and the baffle 22 can block the limiting frame 24, that is, when the locking mechanism is opened, the frame 24 can be limited between the trapezoidal block 16 and the baffle 22; the lower end of the trapezoidal block 16 is an oblique end face and the upper end is a right-angled face. When the sleeve 10 and the trapezoidal block 16 move downward to the specified position, that is, after the corresponding oblique end face of the trapezoidal block 16 contacts the frame 24, the sleeve 10 and the trapezoidal block 16 continue to move downward. The contact between the oblique end face and the frame 24 will cause the trapezoidal block 16 to move inward, that is, the trapezoidal block 16 moves into the inner wall of the square tube 14 and compresses the first spring 15. When the trapezoidal block 16 moves downward to the lower end position of the frame 24, that is, the trapezoidal After the trapezoidal block 16 is out of contact with the frame 24, the trapezoidal block 16 will move outward and reset under the elastic force of the first spring 15, that is, the locking mechanism is opened at this time, and the frame 24 is in a position between the trapezoidal block 16 and the baffle 22. When the sleeve 10 and the trapezoidal block 16 move upward, the right-angled surface of the trapezoidal block 16 will contact the frame 24, and when the trapezoidal block 16 moves upward, it can drive the frame 24, the loading hopper 33, etc. to move upward synchronously; when the sleeve 10, the trapezoidal block 16, the frame 24, the guide plate 18, etc. move upward to the top position, that is, the corresponding square pad 20 contacts the inner wall of the stand 3, and the guide plate 18 no longer moves upward. When the square tube 14, the first spring 15, etc. are moved upward to the top position, the corresponding square pad 20 contacts the inner wall of the stand 3, and the guide plate 18 no longer moves upward. When a sliding pin 17, a trapezoidal block 16, etc. continue to move upward synchronously, the first sliding pin 17 will move inward under the engagement of the oblique key groove 19, and the first sliding pin 17 and the trapezoidal block 16 will compress the first spring 15 when they move inward. After the trapezoidal block 16 moves inward until the right-angled surface is out of contact with the frame 24, the locking mechanism is closed and the frame 24 is no longer limited and fixed. At this time, the frame 24 can move downward and reset. After the frame 24 is reset, when the sleeve 10, the trapezoidal block 16, etc. continue to move downward, that is, when the corresponding square pad 20 is out of contact with the stand 3, the trapezoidal block 16 will pop out and reset outward under the elastic force of the first spring 15, so that the locking mechanism can be recycled.

[0050] The loading hopper 33 is slidably connected to the front end surface of the frame 24, and the left and right end surfaces of the loading hopper 33 are respectively fixed with side plates 23, and the inner walls of the rear ends of the side plates 23 are respectively slidably connected with connecting blocks 32, and the inner walls of the two connecting blocks 32 are fixed with a long pin 31, and the middle part of the outer surface of the long pin 31 is fixedly connected with a connecting seat 29, and the front end surface of the connecting seat 29 is fixedly connected with a second sliding pin 26, and the inner wall of the rear end of the frame 24 is slidably connected with a square slider 25, and the second sliding pin 26 is slidably connected to the inner wall of the square slider 25, and a round baffle 28 is fixedly connected to the outer surface of the second sliding pin 26, and the inner wall of the square slider 25 is provided with a second spring 27 that matches the round baffle 28, and the rear end surface of the stand 3 is provided with a long wave groove 30 that matches the second sliding pin 26, and the left and right end surfaces of the sleeve 10 are respectively fixedly connected with L-shaped plug plates 21 that match the long pin 31.

[0051] like Figure 7 or Figure 11-Figure 15 As shown, the loading hopper 33 can slide left and right on the front end surface of the frame 24, and the connecting block 32 can be slidably connected to the inner wall of the side plate 23 front and back, that is, the limiting long pin 31 can move back and forth on the inner walls of the two side plates 23, and when the long pin 31 moves left and right, it will drive the connecting block 32, the side plate 23, and the loading hopper 33 to move left and right; the square slider 25 can be slidably connected to the inner wall of the frame 24 left and right, that is, when the frame 24 moves up and down, it can drive the square slider 25, the second sliding pin 26, etc. to move up and down, and the square slider 25 can also be moved on the inner wall of the frame 24 The second sliding pin 26 and the round baffle 28 can be slidably connected to the inner wall of the square slider 25 forward and backward, and the second spring 27 always has a backward driving force on the round baffle 28, even if the round baffle 28 and the second sliding pin 26 are in the rearmost position under normal conditions, that is, the second sliding pin 26 can be disengaged from the long wave groove 30 under normal conditions, when the long pin 31 moves forward and backward, it can drive the connecting seat 29, the second sliding pin 26, etc. to move forward and backward, and the second sliding pin 26 can be engaged with the long wave groove 30 when it moves forward; the installation and shape of the L-shaped plug plate 21 are as follows Figure 7As shown, the bottom end of the L-shaped plug plate 21 is provided with an oblique cut surface. When the L-shaped plug plate 21 moves downward to a specified position, that is, when the oblique cut surface of the L-shaped plug plate 21 contacts the long pin 31, the L-shaped plug plate 21 continues to move downward. Under the action of the oblique cut surface, the long pin 31 moves forward. When the long pin 31 moves forward, the second sliding pin 26 moves forward and enters the inner wall of the long wave groove 30, that is, the second sliding pin 26 meshes with the long wave groove 30. At this time, the corresponding locking mechanism is opened, and the frame 24 and the charging hopper 33 can be driven when the sleeve 10, the L-shaped plug plate 21, the trapezoidal block 16, etc. move upward synchronously. , the side plate 23, the long pin 31, the second sliding pin 26, etc. move upward synchronously, that is, the L-shaped plug plate 21 and the second sliding pin 26 remain relatively still, and the L-shaped plug plate 21 always acts on the second sliding pin 26 to have a forward driving force, so that the second sliding pin 26 is stably engaged with the long wave groove 30. When the second sliding pin 26 moves upward, the engagement with the long wave groove 30 will cause the second sliding pin 26, the square slider 25, the long pin 31, the connecting block 32, the side plate 23, the charging hopper 33, etc. to synchronously reciprocate and oscillate left and right with a small amplitude. When the charging hopper 33 reciprocates and oscillates left and right, the materials in the hopper can be moved. The material is discharged more evenly, and the material is prevented from being stuck on the inner wall of the guide tube 38, and the filtering effect of the filter plate 34 is accelerated to prevent the material from being stuck in the filtering hole. When the sleeve 10, the charging hopper 33, the frame 24, etc. move upward to the top, the locking mechanism is closed at this time, and the frame 24 is no longer limited and fixed. When the frame 24 moves downward to reset, the long pin 31, the second sliding pin 26, the charging hopper 33, etc. can be synchronously moved downward to reset. When the long pin 31 moves downward to disengage from the L-shaped plug plate 21, the long pin 31, the second sliding pin 26, etc. will move backward to reset under the elastic force of the second spring 27. That is, the corresponding second sliding pin 26 will be disengaged from the long wave groove 30, and when the frame 24, the charging hopper 33, etc. continue to move downward, the corresponding second sliding pin 26, the long pin 31, the charging hopper 33, etc. will no longer move left and right. Even if the second sliding pin 26, the long pin 31, the charging hopper 33, etc. move downward and reset to the initial state, and the charging hopper 33 has a certain friction force under the sliding connection with the frame 24, after the second sliding pin 26 is disengaged from the long wave groove 30, it will not easily move left and right; even if the second sliding pin 26 specifies a relatively stable state of the position, it is convenient to mesh with the long wave groove 30 again;In order to prevent the second sliding pin 26 from moving left and right when it moves downward and resets, affecting the secondary engagement with the long wave groove 30, a triangular expansion groove 60 can be added to the bottom of the long wave groove 30. Under the cooperation of the triangular expansion groove 60 and the second sliding pin 26, even if the second sliding pin 26 deviates from the trajectory of the long wave groove 30, under the action of the hypotenuse of the triangular expansion groove 60, the second sliding pin 26 will accurately enter the inner wall of the long wave groove 30 again, that is, when the L-shaped plug plate 21 moves downward to make the second sliding pin 26 move forward, the second sliding pin 26 can enter the inner wall of the triangular expansion groove 60. When the frame 24, the second sliding pin 26, etc. follow the sleeve 10 to move upward, the second sliding pin 26 moves upward and contacts with the hypotenuse of the triangular expansion groove 60, so that the second sliding pin 26 can move toward the center, even if the second sliding pin 26 enters the inner wall of the long wave groove 30; the process of setting the triangular expansion groove 60 is relatively complicated, and two setting methods are selected according to needs. ;

[0052] The filter plate 34 is rotatably connected to the inner walls of the left and right ends of the charging hopper 33, and the side doors 35 are rotatably connected to the upper sides of the inner walls of the left and right ends of the charging hopper 33. Short connecting rods 36 are hinged on the front and rear sides of the upper end surface of the filter plate 34, and the upper ends of the short connecting rods 36 are hinged on the corresponding side doors 35. The rear end of the filter plate 34 is coaxially fixed with a rotatable cylindrical cam 43.

[0053] like Fig.16 As shown, the inner wall at the center of the filter plate 34 is fixed with a rotating shaft, and the rotating shaft is rotatably connected to the inner wall of the charging hopper 33. The cylindrical cam 43 is fixed to the end face of one side of the rotating shaft. When the cylindrical cam 43 rotates, it can drive the filter plate 34 to flip upward. The upward flipping of the filter plate 34 will drive the side door 35 to flip outward, thereby opening the side door 35; the side door 35 is rotatably connected to the inner wall of the charging hopper 33 through the rotating shaft, and the limited side door 35 can only flip.

[0054] The left and right sides of the rear end surface of the charging hopper 33 are fixedly connected to limit seats 47 respectively, the inner walls of the limit seats 47 are slidably connected to connecting plates 46, the inner walls of the front ends of the connecting plates 46 are fixedly connected to driving pins 45, the inner walls of the cylindrical cam 43 are respectively provided with two sections of centrally symmetrical oblique arc grooves 44 that cooperate with the driving pins 45, and the inner walls of the rear ends of the connecting plates 46 are respectively provided with follower pins 48 that can move forwards and backwards.

[0055] like Figure 16-17 As shown, by limiting the connection plate 46 by the limit seat 47, the connection plate 46 can only move forward and backward, that is, when the driven pin 48 moves forward and backward, it can drive the connection plate 46, the driving pin 45, etc. to move forward and backward; when the driving pin 45 moves forward and backward, through the engagement with the oblique arc groove 44, it will drive the cylindrical cam 43 to rotate, and when the cylindrical cam 43 rotates, it will drive the loading hopper 33 to flip outward.

[0056] The follower pins 48 are respectively slidably connected to the inner wall of the connecting plate 46, and the outer end faces of the two follower pins 48 are respectively fixed with tension spring pads 50, and the outer surfaces of the follower pins 48 are respectively sleeved with second tension springs 49 that match the tension spring pads 50; the inner walls of the left and right ends of the vertical frame 3 are respectively fixed with track plates 51, and the outer end faces of the two track plates 51 are respectively provided with long vertical grooves 52 that match the follower pins 48, and the outer end faces of the track plates 51 are also respectively provided with first oblique grooves 54, short wavy grooves 53 and second oblique grooves 55 that match the follower pins 48.

[0057] like Figure 17-Figure 21 As shown, the follower pin 48 can be slidably connected to the inner wall of the connecting plate 46, one end of the second tension spring 49 is respectively fixed to the connecting plate 46, and the other end of the second tension spring 49 is respectively fixed to the tension spring pad 50. The second tension spring 49 always exerts an inward pulling force on the tension spring pad 50 and the follower pin 48, so that the follower pin 48 can be stably engaged with the long vertical groove 52 under normal conditions, and the follower pin 48 can be slidably connected to the inner wall of the connecting plate 46. When the second sliding pin 26, the long pin 31, the loading hopper 33, etc. reciprocate and oscillate left and right, the engagement of the follower pin 48 with the long vertical groove 52 is not affected; Fig.19 or Fig. 20As shown, a first guide pad 56 matching the first inclined groove 54 is fixedly connected to the inner wall at the bottom end of the long vertical groove 52, and a second guide pad 57 matching the long vertical groove 52 is fixedly connected to the inner wall at the bottom end of the second inclined groove 55. An inclined surface 58 and a straight surface 59 are respectively provided on the first guide pad 56 and the second guide pad 57. The first guide pad 56 and the second guide pad 57 can make the follower pin 48 move only along a specified path, that is, when the follower pin 48 moves from bottom to top, it can move vertically upward along the inner wall of the long vertical groove 52, that is, the corresponding follower pin 48 will not move left and right, and the cylindrical cam 43 will not rotate. When the follower pin 48 moves from bottom to top, it can meet the inclined surface 58 of the first guide pad 56, and under the action of the inclined surface 58 of the first guide pad 56, the follower pin 48 can move vertically upward along the inner wall of the long vertical groove 52. The movable pin 48 moves outward, stretching the corresponding second tension spring 49. When the driven pin 48 moves upward and disengages from the first guide pad 56, the driven pin 48 will move inward and reset under the pulling force of the second tension spring 49, that is, the driven pin 48 moves inward again, so that the inner end face of the driven pin 48 contacts the inner wall of the bottom end of the long vertical groove 52, so that the driven pin 48 and the long vertical groove 52 are stably engaged. When the top of the inner wall of the long vertical groove 52 of the driven pin 48 moves from top to bottom, the driven pin 48 will meet the straight surface 59 of the first guide pad 56. At this time, under the action of the straight surface 59 of the first guide pad 56, the driven pin 48 will enter the inner wall of the first inclined groove 54, that is, the driven pin 48 will move downward and move backward at the same time. When the driven pin 48 moves backward, it will drive the corresponding cylinder When the cam 43 rotates, the corresponding filter plate 34 flips upward and the side door 35 flips outward. When the follower pin 48 moves downward and enters the inner wall of the short wave groove 53, the follower pin 48 moves to the rearmost position, the filter plate 34 flips upward at a maximum angle, and the side door 35 flips upward at a maximum angle. When the follower pin 48 continues to move downward, the follower pin 48 can be engaged with the short wave groove 53 to oscillate back and forth, that is, the filter plate 34 can be flipped upward to the top position and then oscillate up and down reciprocatingly. Under the action of inertia, the stones can be better separated from the filter plate 34, even if the stones on the upper end of the filter plate 34 are cleaned more cleanly, when the follower pin 48 continues to move downward and enters the inner wall of the second inclined groove 55, the follower pin 4 8 will move forward and downward at the same time. When the follower pin 48 moves forward, it will drive the filter plate 34 to flip and reset downward and the side door 35 to flip and reset downward. When the follower pin 48 moves downward to meet the second guide pad 57, the follower pin 48 will move outward under the action of the inclined surface 58 of the second guide pad 57. When the follower pin 48 moves downward and disengages from the second guide pad 57, that is, when the follower pin 48 enters the inner wall of the long vertical groove 52, the follower pin 48 will move inward again under the pulling force of the second tension spring 49, so that the inner end face of the follower pin 48 contacts the inner wall of the bottom end of the long vertical groove 52, and under the blocking action of the straight surface 59 of the second guide pad 57, the follower pin 48 can be prevented from directly entering the second inclined groove 55 from the long vertical groove 52.That is, through the cooperation of the first guide pad 56, the second guide pad 57, the follower pin 48, the long vertical slot 52, the first slanted slot 54, the short wave groove 53 and the second slanted slot 55, the follower pin 48 can always move on the inner wall of the long vertical slot 52 when it moves from bottom to top, that is, the corresponding filter plate 34 is in a horizontal state when the charging hopper 33 feeds the filling port 12, and the side door 35 is in a vertical closed state under normal conditions. When no more feeding is done, that is, when the charging hopper 33, the follower pin 48, etc. move from top to bottom, the follower pin 48 will enter the inner wall of the first slanted slot 54 under the action of the first guide pad 56, and the charging hopper 33 and the follower pin 48 continue to move downward, which will cause the filter plate 34 to flip upward and the side door 35 to flip outward, and the filter plate 34 will oscillate up and down after flipping to the top, so that the filtered large stones flow out of the equipment, thereby completing automatic cleaning.

[0058] A funnel 37 is fixedly connected to the lower end surface of the charging hopper 33, and a guide tube 38 is fixedly connected to the lower end surface of the funnel 37. A sealing door 39 matching the filling port 12 is slidably connected to the inner wall at the rear end of the guide tube 38. First support pads 40 are fixedly connected to the left and right end surfaces of the sealing door 39, and second support pads 42 are fixedly connected to the left and right end surfaces of the guide tube 38. A long tension spring 41 is respectively provided between the first support pad 40 and the second support pad 42.

[0059] like Figure 6 , Fig.16 As shown, the funnel 37 is used to gather the flow of materials so that the materials flow into the guide tube 38. The sealing door 39 can be slidably connected to the inner wall of the guide tube 38 up and down. When the sealing door 39 moves downward, the lower end of the guide tube 38 can be opened, so that the materials flow out; the lower ends of the long tension springs 41 are respectively fixed to the corresponding first support pads 40, and the upper ends of the long tension springs 41 are respectively fixed to the corresponding second support pads 42. The long tension springs 41 are provided to have an upward driving force on the first support pads 40 and the sealing door 39, so that the long tension springs 41 are in the topmost position under normal conditions, even if the lower end of the guide tube 38 is in a closed state under normal conditions; Figure 6 As shown, a baffle 13 cooperating with a sealing door 39 is fixedly connected to the lower end of the filling port 12. When the sleeve 10 and the filling port 12 move downward to a specified position, the baffle 13 can drive the sealing door 39 to move downward, thereby opening the lower end of the guide tube 38. When the sealing door 39 is out of contact with the baffle 13, the sealing door 39 will move upward and reset under the tension of the long tension spring 41, thereby sealing the guide tube 38 again; the width of the lower end of the guide tube 38 is smaller than the width of the filling port 12, so that when the guide tube 38 moves back and forth with the long pin 31, the second sliding pin 26, the charging hopper 33, etc., it prevents the material in the guide tube 38 from flowing to the outside, that is, when the lower end of the guide tube 38 moves back and forth, it always moves within the width of the filling port 12, that is, it prevents the material from flowing out.

[0060] A filler-free vibratory method for a vibratory device for treating land foundation in a port area, comprising the following steps;

[0061] S1. Move the device to the designated vibrating area and start the vibrator 9 to make it sink to the predetermined depth of the foundation under the action of high-frequency vibration. After the vibrator 9 sinks to the predetermined depth, the surrounding soil particles are rearranged by vibration to increase the compaction degree.

[0062] S2. After the vibrator 9 sinks to the specified position, it can be used in conjunction with the charging hopper 33. The filler in the charging hopper 33 will flow out from the bottom of the vibrator 9. In the process of the vibrator 9 continuously moving upward and vibrating, the filler flows into the hole and is vibrated and compacted.

[0063] When the present invention is in use, the vibrator 9 is started to work and a hole can be drilled into the ground. When the vibrator 9 moves to the bottom, that is, the drilling is completed, the engaging mechanism is opened, and the frame 24 can be fixed on the sleeve 10. At the same time, the second sliding pin 26 can move forward to engage with the long wave groove 30 under the cooperation of the L-shaped plug plate 21 and the long pin 31, and when the sleeve 10 and the filling port 12 move downward to the bottom, the sealing door 39 can be moved downward, and the lower port of the guide pipe 38 is opened and corresponds to the filling port 12. At this time, the material in the charging hopper 33 can continuously flow into the hole to fill the hole to form a pile foundation. The charging hopper 33 can continuously move in a small amplitude under the cooperation of the second sliding pin 26 and the long wave groove 30. The filter plate 34 is automatically cleaned by the filter hopper 33, and the large blocks of filling stones that have been filtered out can be automatically cleaned, thereby reducing the workload of workers and improving safe operation. When the loading hopper 33 moves downward to the bottom, the corresponding filter plate 34 will flip downward and the side door 35 will flip inward, that is, it will be reset to the initial state. After the loading hopper 33 moves to the bottom, it is convenient to add materials to the loading hopper 33.

Claims

1. A vibratory impact device for treating land foundation in a port area, comprising an adjustment seat (2), characterized in that: The front end of the adjustment seat (2) is provided with a stand (3), the interior of the stand (3) is provided with a sleeve (10) capable of moving up and down, a vibrator (9) is installed inside the sleeve (10), a filling port (12) is provided at the upper end of the vibrator (9), a frame (24) is provided at the lower end of the stand (3), a charging hopper (33) is installed on the frame (24), a guide pipe (38) is provided at the bottom of the charging hopper (33), and a sealing door (39) is provided on the guide pipe (38) that matches the filling port (12). ), engaging mechanisms cooperating with the frame (24) are respectively provided on both sides of the sleeve (10); when the engaging mechanisms are opened, the frame (24) can be fixed on the sleeve (10) and move up and down with the sleeve (10); filter plates (34) are respectively provided on the inner walls at both ends of the charging hopper (33); and side doors (35) are respectively provided on both sides of the upper end of the charging hopper (33); when the frame (24) moves downward, a structure is formed in which the filter plate (34) flips upward and the side door (35) flips outward.

2. A vibroflotation device for treating land foundation in a port area as claimed in claim 1, characterized in that: The upper end of the stand (3) is fixedly connected to a driving box (4), a first pull rope (5) is provided inside the driving box (4), the upper end of the stand (3) is rotatably connected to a first fixed pulley (6), the first pull rope (5) is sleeved on the outer surface of the first fixed pulley (6), the lower end of the first pull rope (5) is fixedly connected to a control box (11), the control box (11) is fixedly connected to the upper end surface of the sleeve (10), and the sleeve (10) is slidably connected to the inner wall of the stand (3).

3. A vibroflotation device for treating land foundation in a port area as claimed in claim 2, characterized in that: A second pull rope (7) is also provided inside the driving box (4), a second fixed pulley (8) is rotatably connected to the stand (3), the second pull rope (7) is sleeved on the outer surface of the second fixed pulley (8), and the loading hopper (33) is fixedly connected to the lower end of the second pull rope (7).

4. A vibroflotation device for treating land foundation in a port area as claimed in claim 1, characterized in that: The engaging mechanism comprises two square tubes (14), the square tubes (14) being fixedly connected to the upper sides of the left and right end surfaces of the sleeve (10), the inner walls of the square tubes (14) being slidably connected to trapezoidal blocks (16) matching with the frame (24), the inner walls of the bottom ends of the square tubes (14) being fixedly connected to first springs (15) matching with the trapezoidal blocks (16), the rear end surfaces of the trapezoidal blocks (16) being fixedly connected to first sliding pins (17), the rear end surfaces of the square tubes (14) being slidably connected to guide plates (18), the inner walls of the guide plates (18) being provided with oblique keyways (19) matching with the first sliding pins (17), and the frame (24) being slidably connected to the left and right end surfaces of the stand (3).

5. The vibratory impact device for treating land foundation in a port area as claimed in claim 1, characterized in that: The loading hopper (33) is slidably connected to the front end surface of the frame (24); the left and right end surfaces of the loading hopper (33) are respectively fixedly connected to side plates (23); the inner walls of the rear ends of the side plates (23) are respectively slidably connected to connection blocks (32); a long pin (31) is fixedly connected to the inner walls of the two connection blocks (32); a connection seat (29) is fixedly connected to the middle of the outer surface of the long pin (31); a second sliding pin (26) is fixedly connected to the front end surface of the connection seat (29); and the inner wall of the rear end of the frame (24) is slidably connected to the A square slider (25) is provided, a second sliding pin (26) is slidably connected to the inner wall of the square slider (25), a round baffle (28) is fixedly connected to the outer surface of the second sliding pin (26), a second spring (27) matching with the round baffle (28) is provided on the inner wall of the square slider (25), a long wave groove (30) matching with the second sliding pin (26) is provided on the rear end surface of the stand (3), and L-shaped plug plates (21) matching with the long pin (31) are fixedly connected to the left and right end surfaces of the sleeve (10) respectively.

6. A vibroflotation device for treating land foundation in a port area as claimed in claim 1, characterized in that: The filter plates (34) are rotatably connected to the inner walls of the left and right ends of the charging hopper (33), and the side doors (35) are rotatably connected to the upper sides of the inner walls of the left and right ends of the charging hopper (33). Short connecting rods (36) are hinged to the front and rear sides of the upper end surface of the filter plate (34), and the upper ends of the short connecting rods (36) are hinged to the corresponding side doors (35). The rear ends of the filter plates (34) are coaxially fixed with rotatable cylindrical cams (43).

7. A vibroflotation device for treating land foundation in a port area as claimed in claim 6, characterized in that: The left and right sides of the rear end surface of the charging hopper (33) are respectively fixedly connected to limit seats (47), the inner walls of the limit seats (47) are respectively slidably connected to connecting plates (46), the inner walls of the front ends of the connecting plates (46) are respectively fixedly connected to driving pins (45), the inner walls of the cylindrical cams (43) are respectively provided with two sections of centrally symmetrical oblique arc grooves (44) that match the driving pins (45), and the inner walls of the rear ends of the connecting plates (46) are respectively provided with driven pins (48) that can move forward and backward.

8. A vibroflotation device for treating land foundation in a port area as claimed in claim 7, characterized in that: The driven pins (48) are respectively slidably connected to the inner wall of the connecting plate (46); the outer end surfaces of the two driven pins (48) are respectively fixedly connected with tension spring pads (50); the outer surfaces of the driven pins (48) are respectively sleeved with second tension springs (49) matching with the tension spring pads (50); the inner walls of the left and right ends of the vertical frame (3) are respectively fixedly connected with track plates (51); the outer end surfaces of the two track plates (51) are respectively provided with long vertical grooves (52) matching with the driven pins (48); the outer end surfaces of the track plates (51) are also respectively provided with first oblique grooves (54), short wave grooves (53) and second oblique grooves (55) matching with the driven pins (48).

9. A vibroflotation device for treating land foundation in a port area as claimed in claim 1, characterized in that: The lower end surface of the charging hopper (33) is fixedly connected to a funnel (37), a guide tube (38) is fixedly connected to the lower end surface of the funnel (37), a sealing door (39) matching with the filling port (12) is slidably connected to the inner wall of the rear end of the guide tube (38), first support pads (40) are fixedly connected to the left and right end surfaces of the sealing door (39), second support pads (42) are fixedly connected to the left and right end surfaces of the guide tube (38), and a long tension spring (41) is respectively provided between the first support pad (40) and the second support pad (42).

10. The filler-free vibroflotation method of a vibroflotation device for treating land foundation in a port area as claimed in claim 1, characterized in that: The steps include: S1, by moving the device to a designated vibratory area, starting the vibrator (9) to make it sink to a predetermined depth of the foundation under the action of high-frequency vibration, and after the vibrator (9) sinks to the predetermined depth, the surrounding soil particles are rearranged by vibration; S2. After the vibrator (9) sinks to a specified position, it can be used in conjunction with the charging hopper (33). The filler in the charging hopper (33) will flow out from the bottom of the vibrator (9). As the vibrator (9) continues to move upward and vibrate, the filler will continue to flow into the hole and be vibrated and compacted.

Images