CN110485420B - Self-propelled geotechnical engineering reconnaissance static pressure equipment's platform strutting arrangement - Google Patents
Self-propelled geotechnical engineering reconnaissance static pressure equipment's platform strutting arrangement Download PDFInfo
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- CN110485420B CN110485420B CN201910772474.0A CN201910772474A CN110485420B CN 110485420 B CN110485420 B CN 110485420B CN 201910772474 A CN201910772474 A CN 201910772474A CN 110485420 B CN110485420 B CN 110485420B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/20—Placing by pressure or pulling power
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Abstract
The invention discloses a platform supporting device of self-propelled geotechnical engineering investigation static pressure equipment, which comprises a machine body, wherein supporting legs are fixedly connected to the lower surfaces, close to two sides, of the machine body, the lower surface of the machine body is fixedly connected with a supporting device, the supporting device comprises a connecting column, the bottom of the connecting column is fixedly connected with a shell, the lower surface of the machine body is fixedly connected with a motor, the bottom of an output shaft on the motor is fixedly connected with a first shaft, and the surface, close to the bottom, of the first shaft penetrates through the upper surface of the shell and is fixedly connected with a first gear. According to the invention, through the matching use of the structures, the problem that the whole machine body shakes due to vibration in the drilling process in the actual use process is solved; meanwhile, the whole body is difficult to rapidly switch between a moving state and a stable supporting and placing state, and is difficult to rapidly move or stably place, so that the working efficiency is reduced, and inconvenience is brought to use.
Description
Technical Field
The invention relates to the technical field of piling equipment, in particular to a platform supporting device of self-propelled geotechnical engineering investigation static pressure equipment.
Background
The static pile press is one kind of static pressure equipment in geotechnical engineering, and the static pile press is one pile sinking process to press prefabricated pile into soil with the pile pressing mechanism of the static pile press to provide counter force with the self weight of the pile press and the balance weight in the frame. Static pressure pile: the advantages are that the vibration, noise and pollution caused by hammering are avoided completely, so that the pile has the advantages of no damage to the pile, no noise, no vibration, no impact force, no pollution and the like during construction. In order to prevent the phenomenon that the soil squeezing effect among piles is too large or the soil quality is too hard to enable the pile body to be short, a hole leading and pile pressing process is often adopted in construction, namely, a drill hole with a diameter slightly smaller than that of a pipe pile is drilled first, and the whole machine body shakes due to vibration in the drilling process; meanwhile, the whole body is difficult to rapidly switch between a moving state and a stable supporting and placing state, and is difficult to rapidly move or stably place, so that the working efficiency is reduced, and inconvenience is brought to use.
Disclosure of Invention
The invention aims to provide a platform supporting device of self-propelled geotechnical engineering investigation static pressure equipment, which improves the traditional device and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a self-propelled geotechnical engineering reconnaissance static pressure equipment's platform strutting arrangement, includes the organism, the lower fixed surface that is close to both sides on the organism is connected with the stabilizer blade, the lower fixed surface of organism is connected with strutting arrangement.
The supporting device comprises a connecting column, the bottom of the connecting column is fixedly connected with a shell, the lower surface of the machine body is fixedly connected with a motor, the bottom of an output shaft on the motor is fixedly connected with a first shaft, the first shaft penetrates through the upper surface of the shell, the first shaft is fixedly connected with a first gear, two sides of the first gear are respectively meshed with a second gear, the inner wall of the second gear is fixedly connected with a second shaft, two ends of the second shaft are limited and rotated on the inner wall of the shell, the surface of the second shaft is fixedly connected with cylindrical cams, the inner walls, close to outer contour sliding grooves on opposite sides, of the two cylindrical cams are connected with first sliding blocks in a sliding mode, opposite sides of the two first sliding blocks are fixedly connected with first transmission plates, the lower surface of the first transmission plates is fixedly connected with a balancing weight, the lower surface of the shell is provided with a through groove for the balancing weight to vertically, keep away from one side fixedly connected with driving plate two of cylindrical cam on the slider two, the spacing slip is gone up on the inner wall of casing to one side of keeping away from slider two on the driving plate two, the lower fixed surface of driving plate two is connected with the curb plate, the bottom fixedly connected with fixing base of curb plate, the gliding logical groove of running through from top to bottom is seted up to the lower surface of casing and is supplied the fixing base, the inner wall of fixing base rotates through the round pin axle and is connected with the gyro wheel, the side of balancing weight is seted up flutedly and is passed through recess fixedly connected with damping device.
Preferably, damping device includes a sealed cylinder, the side of a sealed cylinder and the inner wall fixed connection of balancing weight upper groove, the through-hole has been seted up and has been passed through hole fixedly connected with check valve to the side of a sealed cylinder, the inner wall sliding connection of a sealed cylinder has the piston, the lower fixed surface of piston is connected with the transfer line, the lower surface and the fixedly connected with clamp plate of a sealed cylinder are run through to the bottom of transfer line, the surface cover of transfer line has the pressure spring, the both ends of pressure spring respectively with the opposite face fixed connection of a sealed cylinder and clamp plate.
Preferably, the number of the connecting columns is four, and the four connecting columns are symmetrically arranged by using the vertical central line of the motor.
Preferably, the bottom of the inner wall of the shell is fixedly connected with a limiting rod, and the limiting rod penetrates through the first transmission plate and is in sliding connection with the first transmission plate.
Preferably, a reinforcing frame is sleeved on the surface of the motor, and the top of the reinforcing frame is fixedly connected with the lower surface of the machine body.
Preferably, the first slide block and the second slide block are both spherical slide blocks.
Preferably, the number of the fixed seats on the side plate is not less than four.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the supporting device, the machine body can be rapidly switched between a moving state and a stable supporting and placing state, so that the working efficiency is improved, and meanwhile, fine vibration generated in the standing process can be filtered and absorbed, so that the whole device can be stably used;
after the motor is externally connected with a power supply, an output shaft on the motor drives a first shaft to synchronously rotate, a first gear synchronously rotates along with the first shaft, two second gears meshed with the first gear also rotate along with the first gear, the second gears synchronously drive the second shaft and the cylindrical cams to rotate, and the two cylindrical cams are symmetrically arranged by adjusting the two cylindrical cams; the first sliding block can simultaneously drive the first transmission plate and the first balancing weight to complete lifting through simultaneous rotation of the two cylindrical cams, and when the balancing weight descends until the bottom of the balancing weight is in contact with the ground, stable placement is achieved, and a balancing weight function is achieved; meanwhile, the second transmission plate drives the side plate, the fixed seat and the roller to perform lifting operation along with the rotation of the cylindrical cam and the second transmission plate which slides on the inner wall of the shell in a limiting manner, and the motion state during lifting is just opposite to the lifting state of the counterweight block, namely when the counterweight block reaches the lowest position, the second transmission plate drives the side plate, the fixed seat and the roller to rise to the highest position, so that stable placement is realized; when the roller reaches the lowest position, the whole device can move under the driving of the power source;
the shock absorber can absorb and filter the shock generated in the standing state through the arrangement of the shock absorbing device;
by means of the cooperation of the structures, the problem that the whole machine body shakes due to vibration in the drilling process in the actual use process is solved; meanwhile, the whole body is difficult to rapidly switch between a moving state and a stable supporting and placing state, and is difficult to rapidly move or stably place, so that the working efficiency is reduced, and inconvenience is brought to use.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the housing of the present invention;
FIG. 3 is a front cross-sectional view of the sealing cartridge of the present invention;
FIG. 4 is a front view of the cylindrical cam of the present invention;
fig. 5 is a left side view of the side panel of the present invention.
In the figure: 1-machine body, 2-support leg, 3-support device, 4-connecting column, 5-shell, 6-motor, 7-shaft I, 8-gear I, 9-gear II, 10-shaft II, 11-cylindrical cam, 12-slide block I, 13-transmission plate I, 14-counterweight block, 15-slide block II, 16-transmission plate II, 17-side plate, 18-fixed seat, 19-roller, 20-damping device, 21-sealing cylinder, 22-one-way valve, 23-piston, 24-transmission rod, 25-pressing plate, 26-pressure spring, 27-limiting rod and 28-reinforcing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a self-propelled geotechnical engineering reconnaissance static pressure equipment's platform strutting arrangement, includes organism 1, is close to the lower fixed surface of both sides and is connected with stabilizer blade 2 on organism 1, and the lower fixed surface of organism 1 is connected with strutting arrangement 3, through strutting arrangement 3's setting for organism 1 can be at moving state and stable support and place the state between carry out the fast switch-over, has improved work efficiency, can also filter and absorb the produced slight vibrations of the in-process of stewing simultaneously, realizes the holistic stable use of device.
The supporting device 3 comprises four connecting columns 4, the number of the connecting columns 4 is four, the four connecting columns 4 are symmetrically arranged with the vertical central line of the motor 6, and the connection between the machine body 1 and the shell 5 is firmer through the arrangement of the four connecting columns 4; the bottom of the connecting column 4 is fixedly connected with the shell 5, the bottom of the inner wall of the shell 5 is fixedly connected with the limiting rod 27, the limiting rod 27 penetrates through the first transmission plate 13 and is in sliding connection with the first transmission plate 13, and the lifting track of the first transmission plate 13 is limited through the arrangement of the limiting rod 27, so that the first transmission plate can be lifted stably; the lower surface of the machine body 1 is fixedly connected with the motor 6, the surface of the motor 6 is sleeved with the reinforcing frame 28, the top of the reinforcing frame 28 is fixedly connected with the lower surface of the machine body 1, the installation of the motor 6 on the machine body 1 is reinforced through the arrangement of the reinforcing frame 28, and the phenomenon that the connection between the motor 6 and the machine body 1 is loose to cause shaking is avoided; the bottom of an output shaft on the motor 6 is fixedly connected with a first shaft 7, the first shaft 7 penetrates through the upper surface of the shell 5, the first shaft 7 is fixedly connected with a first gear 8, two sides of the first gear 8 are respectively meshed with a second gear 9, the inner wall of the second gear 9 is fixedly connected with a second shaft 10, two ends of the second shaft 10 are in limited rotation on the inner wall of the shell 5, the surface of the second shaft 10 is fixedly connected with a cylindrical cam 11, after the motor 6 is externally connected with a power supply, the output shaft on the motor 6 drives the first shaft 7 to synchronously rotate, the first gear 8 synchronously rotates with the first gear, the two gears 9 meshed with the first gear 8 also rotate with the second gear, the second gear 9 synchronously drives the second shaft 10 and the cylindrical cam 11 to rotate, and the two cylindrical cams 11 are symmetrically arranged by adjusting the; the inner walls, close to the outer contour sliding grooves on the opposite sides, of the two cylindrical cams 11 are connected with a first sliding block 12 in a sliding mode, the opposite sides of the two sliding blocks 12 are fixedly connected with a first transmission plate 13, the lower surface of the first transmission plate 13 is fixedly connected with a counterweight block 14, the lower surface of the shell 5 is provided with a through groove for the counterweight block 14 to vertically penetrate and move, the inner walls, close to the outer contour sliding grooves on the opposite sides, of the two cylindrical cams 11 are connected with a second sliding block 15 in a sliding mode, the first sliding block 12 and the second sliding block 15 are both spherical sliding blocks, and sliding of the first sliding block 12 and the second sliding block 15 in the outer; one side, far away from the cylindrical cam 11, of the second sliding block 15 is fixedly connected with a second transmission plate 16, one side, far away from the second sliding block 15, of the second transmission plate 16 slides on the inner wall of the shell 5 in a limiting mode, the lower surface of the second transmission plate 16 is fixedly connected with a side plate 17, the bottom of the side plate 17 is fixedly connected with a fixed seat 18, the number of the fixed seats 18 on the side plate 17 is not less than four, and the number of the fixed seats 18 on the side plate 17 is not less than four, so that the roller 19 and a contact surface have enough contact area, and the roller is more stable; the lower surface of the shell 5 is provided with a through groove for the fixed seat 18 to vertically penetrate and slide, the inner wall of the fixed seat 18 is rotatably connected with a roller 19 through a pin shaft, and the sliding block I12 can simultaneously drive the transmission plate I13 and the balancing weight 14 to complete lifting through simultaneous rotation of the two cylindrical cams 11; meanwhile, the cylindrical cam 11 rotates and the second transmission plate 16 sliding on the inner wall of the shell 5 in a limiting mode, so that the second transmission plate 16 drives the side plate 17, the fixed seat 18 and the roller 19 to perform lifting operation, the movement state during lifting is just opposite to the lifting state of the counterweight block 14, namely when the counterweight block 14 reaches the lowest position, the second transmission plate 16 drives the side plate 17, the fixed seat 18 and the roller 19 to ascend to the highest position, and stable placement is achieved; when the roller 19 reaches the lowest position, the whole device can move under the driving of the power source; the lateral surface of the balancing weight 14 is provided with a groove and is fixedly connected with a damping device 20 through the groove, and the vibration generated in a standing state can be absorbed and filtered through the arrangement of the damping device 20; the damping device 20 comprises a sealing cylinder 21, the side surface of the sealing cylinder 21 is fixedly connected with the inner wall of a groove on the counterweight block 14, the side surface of the sealing cylinder 21 is provided with a through hole and is fixedly connected with a one-way valve 22 through the through hole, the inner wall of the sealing cylinder 21 is connected with a piston 23 in a sliding manner, the lower surface of the piston 23 is fixedly connected with a transmission rod 24, the bottom of the transmission rod 24 penetrates through the lower surface of the sealing cylinder 21 and is fixedly connected with a pressing plate 25, the surface of the transmission rod 24 is sleeved with a pressure spring 26, two ends of the pressure spring 26 are respectively and fixedly connected with opposite surfaces of the sealing cylinder 21 and the pressing plate 25, and; secondly, the high-pressure gas in the sealing cylinder 21 can also play a role of buffering; once the lifting amplitude of the piston 23, the transmission rod 24 and the pressure plate 25 is too large, namely the vibration is strong, external air can be continuously sucked through the lifting of the piston 23 in the sealing cylinder 21, the air pressure is further increased, and the damping effect is improved; specifically, the air is sucked in through the upward movement of the piston 23 in the sealing cylinder 21, so that the volume below the piston 23 is increased, a negative pressure space is created, and then the external air is sucked in through the one-way valve 22; the lower surface of the pressing plate 25 is lower than the lower surface of the counterweight 14 in a natural state, namely, the pressing plate 25 contacts the supporting surface before the counterweight 14, so that the damping effect is achieved.
The working principle is as follows: when the platform supporting device of the self-propelled geotechnical engineering investigation static pressure equipment is used, the supporting device 3 is arranged, so that the machine body 1 can be rapidly switched between a moving state and a stable supporting and placing state, the working efficiency is improved, fine vibration generated in the standing process can be filtered and absorbed, and the integral stable use of the device is realized; after the motor 6 is externally connected with a power supply, an output shaft on the motor drives a first shaft 7 to synchronously rotate, a first gear 8 synchronously rotates along with the first gear, two second gears 9 meshed with the first gear 8 also rotate along with the first gear, the second gears 9 synchronously drive a second shaft 10 and a cylindrical cam 11 to rotate, and the two cylindrical cams 11 are symmetrically arranged by adjusting the two cylindrical cams 11; the first sliding block 12 can simultaneously drive the first transmission plate 13 and the first balancing weight 14 to complete lifting through simultaneous rotation of the two cylindrical cams 11, and when the balancing weight 14 descends until the bottom of the balancing weight is in contact with the ground, stable placement is achieved, and a balancing weight function is achieved; meanwhile, the cylindrical cam 11 rotates and the second transmission plate 16 sliding on the inner wall of the shell 5 in a limiting mode, so that the second transmission plate 16 drives the side plate 17, the fixed seat 18 and the roller 19 to perform lifting operation, the movement state during lifting is just opposite to the lifting state of the counterweight block 14, namely when the counterweight block 14 reaches the lowest position, the second transmission plate 16 drives the side plate 17, the fixed seat 18 and the roller 19 to ascend to the highest position, and stable placement is achieved; when the roller 19 reaches the lowest position, the whole device can move under the driving of the power source; through the arrangement of the damping device 20, the vibration generated in the standing state can be absorbed and filtered; through the matching use of the structures, the problem that the whole machine body shakes due to vibration in the drilling process in the actual use process is solved; meanwhile, the whole body is difficult to rapidly switch between a moving state and a stable supporting and placing state, and is difficult to rapidly move or stably place, so that the working efficiency is reduced, and inconvenience is brought to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a self-propelled geotechnical engineering reconnaissance static pressure equipment's platform strutting arrangement, includes organism (1), be close to lower fixed surface of both sides on organism (1) and be connected with stabilizer blade (2), its characterized in that: the lower surface of the machine body (1) is fixedly connected with a supporting device (3);
the supporting device (3) comprises a connecting column (4), a shell (5) is fixedly connected to the bottom of the connecting column (4), a motor (6) is fixedly connected to the lower surface of the machine body (1), a first shaft (7) is fixedly connected to the bottom of an upper output shaft of the motor (6), the first shaft (7) penetrates through the upper surface of the shell (5), a first gear (8) is fixedly connected to the first shaft (7), a second gear (9) is meshed with the two sides of the first gear (8), a second shaft (10) is fixedly connected to the inner wall of the second gear (9), the two ends of the second shaft (10) rotate on the inner wall of the shell (5) in a limiting mode, cylindrical cams (11) are fixedly connected to the surface of the second shaft (10), a first sliding block (12) is connected to the inner walls, close to the outer contours of the opposite sides, of the two cylindrical cams (11), and a first transmission plate (13) is fixedly connected to the, the lower surface of the first transmission plate (13) is fixedly connected with a balancing weight (14), the lower surface of the shell (5) is provided with a through groove for the balancing weight (14) to move in a vertical penetrating manner, the inner walls of the two cylindrical cams (11) close to the opposite side outer contour sliding grooves are connected with a second slider (15) in a sliding manner, one side of the second slider (15) far away from the cylindrical cams (11) is fixedly connected with a second transmission plate (16), one side of the second transmission plate (16) far away from the second slider (15) slides on the inner wall of the shell (5) in a limiting manner, the lower surface of the second transmission plate (16) is fixedly connected with a side plate (17), the bottom of the side plate (17) is fixedly connected with a fixed seat (18), the lower surface of the shell (5) is provided with a through groove for the fixed seat (18) to slide in a vertical penetrating manner, and the, the lateral surface of the balancing weight (14) is provided with a groove and is fixedly connected with a damping device (20) through the groove.
2. The platform supporting device of the self-propelled geotechnical engineering investigation static pressure equipment of claim 1, wherein: damping device (20) are including sealed section of thick bamboo (21), the side of sealed section of thick bamboo (21) and the inner wall fixed connection of balancing weight (14) upper groove, the through-hole has been seted up and through-hole fixedly connected with check valve (22) to the side of sealed section of thick bamboo (21), the inner wall sliding connection of sealed section of thick bamboo (21) has piston (23), the lower fixed surface of piston (23) is connected with transfer line (24), the lower surface and the fixedly connected with clamp plate (25) of sealed section of thick bamboo (21) are run through to the bottom of transfer line (24), the surface cover of transfer line (24) has pressure spring (26), the both ends of pressure spring (26) respectively with the opposite face fixed connection of sealed section of thick bamboo (21) and clamp plate.
3. The platform supporting device of the self-propelled geotechnical engineering investigation static pressure equipment of claim 1, wherein: the number of the connecting columns (4) is four, and the four connecting columns (4) are symmetrically arranged by using the vertical central line of the motor (6).
4. The platform supporting device of the self-propelled geotechnical engineering investigation static pressure equipment of claim 1, wherein: the bottom fixedly connected with gag lever post (27) of casing (5) inner wall, gag lever post (27) run through driving plate (13) and with driving plate (13) sliding connection.
5. The platform supporting device of the self-propelled geotechnical engineering investigation static pressure equipment of claim 1, wherein: the surface of the motor (6) is sleeved with a reinforcing frame (28), and the top of the reinforcing frame (28) is fixedly connected with the lower surface of the machine body (1).
6. The platform supporting device of the self-propelled geotechnical engineering investigation static pressure equipment of claim 1, wherein: the first sliding block (12) and the second sliding block (15) are both spherical sliding blocks.
7. The platform supporting device of the self-propelled geotechnical engineering investigation static pressure equipment of claim 1, wherein: the number of the fixed seats (18) on the side plates (17) is not less than four.
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CN110389048B (en) * | 2019-08-21 | 2022-02-22 | 中国地震局工程力学研究所 | Self-propelled geotechnical engineering reconnaissance static pressure equipment's device that can gather soil sample in succession |
CN113246048B (en) * | 2021-07-06 | 2021-10-01 | 苏州有道芯量智能科技有限公司 | Object carrying platform device and automatic leveling control method thereof |
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GB0507549D0 (en) * | 2005-04-14 | 2005-05-18 | Fast Frames Uk Ltd | Method and apparatus for driving a pile into underwater substrates |
CN101968108B (en) * | 2010-09-29 | 2012-11-21 | 贵州长征电力设备有限公司 | Elevating mechanism of loaded tap switch |
CN209277142U (en) * | 2018-11-26 | 2019-08-20 | 广西中煤地质有限责任公司 | A kind of geotechnical engineering investigation platform supporting device |
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