Soft basic ground tamping perforating device
Technical Field
The utility model relates to the technical field of foundations, in particular to a soft foundation ground tamping and punching device.
Background
The foundation refers to a soil body or a rock body for supporting a foundation under a building, and soil layers serving as the building foundation are divided into rock, gravel soil, sand soil, silt, cohesive soil and artificial filling soil.
The soft foundation ground needs to be tamped before being used as a foundation, and holes need to be punched in the ground after tamping, so that the two-step operation wastes time, and the tamped ground is difficult to punch and is easy to collapse.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a soft foundation ground tamping and punching device, which aims to solve the problems that the soft foundation ground needs to be tamped before being used as a foundation, and holes need to be punched on the ground after being tamped, so that the time is wasted due to two-step operation, and the tamped ground is difficult to punch and is easy to collapse.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a soft basic ground tamp perforating device, includes PMKD, tamping mechanism, actuating mechanism, supporting mechanism, tamping mechanism fixed mounting is in PMKD's upper end, actuating mechanism fixed mounting is in tamping mechanism's upper end, supporting mechanism sets up the lower extreme at PMKD, tamping mechanism protects a section of thick bamboo, tamp piece, spacing strip, spacing groove, screw thread seat, the stake and go-between of punching including the direction, the direction protects a section of thick bamboo fixed mounting in PMKD's upper end, tamp piece movable mounting protects a section of thick bamboo's inside in the direction, spacing strip is fixed to be set up in the inner of a direction protection section of thick bamboo, the fixed outer end that sets up at the tamp piece in spacing groove, screw thread seat threaded connection is at the lower extreme of tamping piece, the stake fixed connection that punches is at the lower extreme of screw thread seat, go-between fixed connection is in the upper end of tamping piece.
Preferably, actuating mechanism includes gear box, driving motor, driving gear, driven reversing gear, reversing shaft, drive gear, drive shaft, wind-up wheel and steel cable, the gear box, gear box fixed mounting is in the upper end of direction protecting cylinder, driving motor fixed mounting is in the upper end of gear box, the transmission end of driving motor lower extreme passes the gear box and extends to the inside of gear box, can be in advance with the stake of punching through the screw thread seat connection at ramming piece lower extreme, can make the stake of punching insert ground at first before ramming the piece and falling on the ground, ramming the piece tightly compresses tightly peripheral soil stone afterwards, can leave a hole subaerial after the ramming piece rises once more, avoids the phenomenon that the work efficiency is low, the degree of difficulty is big after ramming among the prior art.
Preferably, the driving gear is fixedly connected to a transmission end at the lower end of the driving motor, the driven reversing gear is meshed with and connected to the left end of the driving gear, the reversing shaft is fixedly connected to the middle of the driven reversing gear, the reversing shaft is rotatably connected to the top end of the gear box, the driving gear is meshed with and connected to the lower end of the reversing shaft, the driving shaft is fixedly connected to the middle of the driving gear, the driving gear is rotatably connected to the inside of the gear box, the winding wheel is fixedly connected to the outer end of the driving shaft, the steel rope is fixedly connected to the outer end of the winding wheel, the lower end of the steel rope is connected to the connecting ring, the tamping block is driven by the driving motor and multi-tooth transmission, the length of the guide protective cylinder can be set at will, and therefore the falling force of the punching device can be adjusted.
Preferably, the diameter of the driving gear is smaller than that of the upper part of the driven reversing gear, the diameter of the lower part of the driven reversing gear is smaller than that of the upper part of the driven reversing gear, and the diameter of the driving gear is smaller than that of the lower part of the driven reversing gear.
Preferably, the supporting mechanism includes pneumatic cylinder, connecting seat, spud pile, spacing ring and removal wheel, pneumatic cylinder fixed mounting is at the avris of PMKD upper end, through connecting seat fixed connection between pneumatic cylinder and the PMKD, the transmission end of pneumatic cylinder lower extreme passes PMKD and extends to PMKD's below, the upper end of spud pile and the transmission end fixed connection of pneumatic cylinder lower extreme, when the device uses the device can start the pneumatic cylinder and rise the device to a take the altitude and insert the spud pile subaerial and fix.
Preferably, the limiting ring is movably mounted at the outer end of the fixing pile, the moving wheel is movably mounted at the lower end of the fixing bottom plate, and the moving wheel is mounted to facilitate moving of the device.
Preferably, the guide pile casing and the limiting strip are of an integrated structure, the threaded seat and the punching pile are of an integrated structure, and the integrated structure can enable the structure of the device to be firmer.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the soft foundation ground tamping and punching device, the punching pile can be firstly inserted into the ground before the tamping block falls on the ground, the tamping block tightly compresses the surrounding soil and stones, and a hole can be left on the ground after the tamping block is lifted again, so that the phenomena of low punching working efficiency and high difficulty after tamping in the prior art are avoided;
2. the soft foundation ground tamping and punching device adopts a driving motor and multi-tooth transmission to drive the tamping blocks, and the length of the guide protecting cylinder can be set randomly, so that the falling force of the punching device is adjusted;
3. this soft basic ground tamp perforating device, the hydraulic cylinder can be started and rise the device to a take the altitude and insert the spud pile subaerial and fix, and the connecting seat can be along the spud pile rebound at the in-process that the spud pile inserted ground, stops after removing to spacing department, and the spud pile partly lies in subaerial this moment, and the laminating that the connecting seat is tight simultaneously is subaerial, and then improves the fixed stability of the device greatly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic illustration of the tamper mechanism of the present invention in a disassembled configuration;
FIG. 4 is a schematic cross-sectional view of the driving mechanism of the present invention.
In the figure: 1. fixing the bottom plate; 2. a tamping mechanism; 3. a drive mechanism; 4. a support mechanism; 201. a guide protection cylinder; 202. tamping blocks; 203. a limiting strip; 204. a limiting groove; 205. a threaded seat; 206. punching piles; 207. a connecting ring; 301. a gear case; 302. a drive motor; 303. a driving gear; 304. a driven reversing gear; 305. a reversing shaft; 306. a drive gear; 307. a drive shaft; 308. a winding wheel; 309. a steel cord; 401. a hydraulic cylinder; 402. a connecting seat; 403. fixing the pile; 404. a limiting ring; 405. the wheel is moved.
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. 1-4, the present invention provides a technical solution: a soft foundation ground tamping punching device comprises a fixed base plate 1, a tamping mechanism 2, a driving mechanism 3 and a supporting mechanism 4, wherein the tamping mechanism 2 is fixedly arranged at the upper end of the fixed base plate 1, the driving mechanism 3 is fixedly arranged at the upper end of the tamping mechanism 2, the supporting mechanism 4 is arranged at the lower end of the fixed base plate 1, the tamping mechanism 2 comprises a guide pile casing 201, a tamping block 202, a limiting strip 203, a limiting groove 204, a threaded seat 205, a punching pile 206 and a connecting ring 207, the guide pile casing 201 is fixedly arranged at the upper end of the fixed base plate 1, the tamping block 202 is movably arranged inside the guide pile casing 201, the limiting strip 203 is fixedly arranged at the inner end of the guide pile casing 201, the limiting groove 204 is fixedly arranged at the outer end of the tamping block 202, the threaded seat 205 is in threaded connection with the lower end of the tamping block 202, the punching pile 206 is fixedly connected with the lower end of the threaded seat 205, the connecting ring 207 is fixedly connected with the upper end of the tamping block 202, the driving mechanism 3 comprises a gear box 301, a driving motor 302, a driving gear 303, a driven reversing gear 304, a reversing shaft 305, a driving gear 306, a driving shaft 307, a winding wheel 308 and a steel cable 309, the gear box 301 is fixedly arranged at the upper end of the guide protective cylinder 201, the driving motor 302 is fixedly arranged at the upper end of the gear box 301, a transmission end at the lower end of the driving motor 302 penetrates through the gear box 301 and extends into the gear box 301, when the driving mechanism works, the driving motor 302 is firstly started forwards and slowly, the driving motor 302 pulls the tamping block 202 to the top of the guide protective cylinder 201 through gear transmission, then the driving motor 302 is controlled to rotate rapidly and reversely, so that the steel cable 309 is in rapid paying-off and the tamping block 202 is in a complete weightless state, the tamping block 202 falls on a soft base road surface with free falling weight, the soft base road surface can be effectively compacted, and holes need to be punched on the soft base road surface if the tamping block 202 falls on the soft base road surface with free falling weight, the punching pile 206 can be connected to the lower end of the tamping block 202 in advance through the threaded seat 205, the punching pile 206 can be firstly inserted into the ground before the tamping block 202 falls on the ground, the tamping block 202 tightly compresses the surrounding soil and stones, and a hole can be left on the ground after the tamping block 202 is lifted again, so that the phenomena of low punching working efficiency and high difficulty after tamping in the prior art are avoided;
the driving gear 303 is fixedly connected to the transmission end at the lower end of the driving motor 302, the driven reversing gear 304 is engaged and connected to the left end of the driving gear 303, the reversing shaft 305 is fixedly connected to the middle of the driven reversing gear 304, the reversing shaft 305 is rotatably connected to the top end of the gear box 301, the driving gear 306 is engaged and connected to the lower end of the reversing shaft 305, the driving shaft 307 is fixedly connected to the middle of the driving gear 306, the driving gear 306 is rotatably connected to the inside of the gear box 301, the winding wheel 308 is fixedly connected to the outer end of the driving shaft 307, the steel cable 309 is fixedly connected to the outer end of the winding wheel 308, the lower end of the steel cable 309 is connected to the connecting ring 207, the driving motor 302 and the multi-tooth transmission are adopted to drive the tamping block 202, the length of the guide protective cylinder 201 can be set arbitrarily, so as to adjust the falling force of the punching device, the diameter of the driving gear 303 is smaller than the diameter of the upper part of the driven reversing gear 304, the diameter of the lower part of the driven reversing gear 304 is smaller than the diameter of the upper part thereof, the diameter of the driving gear 306 is smaller than that of the lower portion of the driven reverse gear 304, and this arrangement can reduce the torque when the driving motor 302 rotates, and reduce the production cost of the apparatus.
The supporting mechanism 4 comprises a hydraulic cylinder 401, a connecting seat 402, a fixing pile 403, a limiting ring 404 and a moving wheel 405, the hydraulic cylinder 401 is fixedly installed at the side edge of the upper end of the fixing bottom plate 1, the hydraulic cylinder 401 is fixedly connected with the fixing bottom plate 1 through the connecting seat 402, a driving end at the lower end of the hydraulic cylinder 401 penetrates through the fixing bottom plate 1 and extends to the lower part of the fixing bottom plate 1, the upper end of the fixing pile 403 is fixedly connected with a driving end at the lower end of the hydraulic cylinder 401, when the device is used, the hydraulic cylinder 401 can be started to lift the device to a certain height and insert the fixing pile 403 into the ground for fixing, the connecting seat 402 can move upwards along the fixing pile 403 in the process that the fixing pile 403 is inserted into the ground, when the connecting seat is moved to the limiting position, a part of the fixing pile 403 is located below the ground, meanwhile, the connecting seat 402 tightly adheres to the ground, the stability of the device is greatly improved, the limiting ring 404 is movably installed at the outer end of the fixing pile 403, the movable wheel 405 is movably mounted at the lower end of the fixed base plate 1, the movable wheel 405 is mounted, so that the device can be moved conveniently, the guide pile casing 201 and the limiting strip 203 are of an integrated structure, the threaded seat 205 and the punching pile 206 are of an integrated structure, and the structure of the device can be firmer due to the integrated structure.
The working principle is as follows: firstly, the device is moved to a working position through a moving wheel 405, firstly, a hydraulic cylinder 401 is started to lift the device to a certain height, a fixing pile 403 is inserted into the ground for fixing, a connecting seat 402 moves upwards along the fixing pile 403 in the process that the fixing pile 403 is inserted into the ground, the connecting seat stops after moving to a limit position, at the moment, a part of the fixing pile 403 is positioned below the ground, the connecting seat 402 is tightly attached to the ground, then, a driving motor 302 is started forwards slowly, the driving motor 302 pulls a tamping block 202 to the top of a guide protection cylinder 201 through gear transmission, then, the driving motor 302 is controlled to rotate rapidly and reversely, so that a steel rope 309 is in a rapid paying-off state, the tamping block 202 is in a complete weightless state, the tamping block 202 falls on a soft base road surface with free falling weight, the soft base road surface can be effectively compacted, if drilling is needed on the soft base road surface, a drilling pile 206 can be connected to the lower end of the tamping block 202 through a threaded seat 205 in advance, the pile 206 can be inserted into the ground before the tamping block 202 falls on the ground, the tamping block 202 compresses the surrounding soil and stones tightly, and a hole can be left on the ground after the tamping block 202 is lifted again, so that the phenomena of low working efficiency and high difficulty in punching after tamping in the prior art are avoided.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.