CN216765831U - Land board inserting machine driven by hydraulic winch in two directions - Google Patents
Land board inserting machine driven by hydraulic winch in two directions Download PDFInfo
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- CN216765831U CN216765831U CN202123183010.8U CN202123183010U CN216765831U CN 216765831 U CN216765831 U CN 216765831U CN 202123183010 U CN202123183010 U CN 202123183010U CN 216765831 U CN216765831 U CN 216765831U
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Abstract
The utility model provides a hydraulic hoisting two-way driving land board inserting machine which comprises a pile frame, wherein a guide rod is arranged on the pile frame, a vertical track groove is formed in the outer side of the guide rod, a board inserting sleeve is arranged in the track groove, a drainage board to be inserted is arranged in the board inserting sleeve, the drainage board is inserted into a soil layer through the board inserting sleeve, and the upper part of the board inserting sleeve is connected with a hydraulic winch through a steel wire rope; an encoder for measuring the depth of the plug board is arranged on the hydraulic winch, and an oil pressure sensor is arranged in the hydraulic winch. Through the automatic driving system, the depth of the plug board and the oil pressure value of the hydraulic winch are monitored in real time, and automatic double-index driving of the depth of the plug board is achieved. The land board inserting machine provided by the utility model adopts a novel board inserting mode of hydraulic winch bidirectional driving, and the construction efficiency of the board inserting is improved by more than 3 times. The intelligent construction system monitors the depth of the plugboard and the oil pressure of the winch in real time, automatically drives the plugboard depth, realizes double-standard driving, ensures construction quality, saves construction cost and shortens construction period.
Description
Technical Field
The utility model relates to the technical field of soft foundation treatment construction machinery, in particular to a plastic drainage plate inserting machine for land construction.
Background
The application of the plastic drainage plate in engineering is mainly used as a vertical drainage channel to accelerate the consolidation rate of a soft foundation and improve the strength of the foundation, and the plastic drainage plate is an effective method for treating the soft foundation. In coastal river and sea filling projects, large-area foundation treatment is carried out, the number of the arranged plastic drainage plates is large, the conventional plate inserting machine adopts a vibration hammer to drive a sleeve pipe, a gravity mud entering mode is adopted, the soil layer penetration is poor, the construction efficiency is low, and the construction period is prolonged.
In addition, in a certain construction area, the design depth of the drainage plate is the same for the convenience of construction. When the soil layer distribution fluctuates and changes, the uniform drilling depth of the plastic drainage plate will inevitably cause the phenomenon that the drainage plate is not drilled in place or is over drilled, thereby causing the problem of engineering quality or increasing the construction cost.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the problems in the prior art and provide a land board inserting machine driven by a hydraulic winch in a two-way mode.
In order to solve the above problems, the technical solution of the present invention is as follows:
a hydraulic hoisting two-way driving land board inserting machine comprises a pile frame, wherein a guide rod is arranged on the pile frame, a vertical track groove is formed in the outer side of the guide rod, a board inserting sleeve is arranged in the track groove, a drainage board to be inserted is arranged in the board inserting sleeve, the drainage board is inserted into a soil layer through the board inserting sleeve, and the upper part of the board inserting sleeve is connected with a hydraulic hoisting machine through a steel wire rope; an encoder for measuring the depth of the plug board is arranged on the hydraulic winch, and an oil pressure sensor is arranged in the hydraulic winch.
The front end of the plugboard sleeve is provided with a plugboard boot, the insertion end of the drainage board is connected to the plugboard boot, and the plugboard sleeve drives the plugboard boot and then drives the drainage board to be inserted into a soil layer.
The plate inserting boots comprise a flat plate, and the back of the flat plate is provided with a fastener for fixing the drainage plate; the size of the plane plate is larger than that of the opening at the front end of the inserting plate sleeve, and the inserting shoe of the drainage plate is tightened to be fixed at the opening at the front end of the inserting plate sleeve.
The encoder and the oil pressure sensor are connected with a driving system, and the driving system realizes automatic double control of the depth of the plugboard by monitoring the depth of the plugboard and the oil pressure value of the hydraulic winch.
The steel wire rope is wound on the hydraulic winch in a positive and negative direction through double ropes, the double ropes are respectively connected with the upstream and downstream connecting parts of the inserting plate sleeve, and the inserting plate pile pipe is pulled to descend and lift through the hydraulic winch in a positive and negative direction.
The lifting end of the steel wire rope firstly bypasses a bottom turning pulley, then upwards bypasses a top turning pulley and finally is downwards connected with an ascending connection part of the plugboard sleeve; the descending end of the steel wire rope firstly rounds a first bottom turning pulley, then upwards rounds a tensioning pulley, then downwards rounds a second bottom turning pulley, and finally upwards is connected with the descending connection part of the flashboard sleeve.
The tensioning pulley is connected with a telescopic cylinder for tensioning.
The hydraulic winch is connected with a hydraulic pipeline, and an oil pump, a valve bank, a hydraulic oil tank and a cooler are respectively connected to the hydraulic pipeline.
The hydraulic winch is also connected with a motor.
The crawler-type or walking-type main machine is characterized in that a guide rod is arranged at the front part of the main machine, and a hydraulic winch is arranged at the rear part of the main machine.
The land board inserting machine has the advantages that the downward insertion and the upward lifting of the board inserting sleeve are driven in two directions through the hydraulic winch, the board inserting speed can be greatly increased, and the construction period can be shortened. Meanwhile, the penetration capacity of the hard soil layer is greatly enhanced. The depth of the plug board and the oil pressure value of the hydraulic winch are monitored in real time, so that the automatic double-control plug board depth is realized, and the uniform plug board design depth without considering the fluctuation change of soil layers is avoided.
Drawings
The utility model is described in detail below with reference to the drawings and the detailed description;
fig. 1 is a schematic view of an overall structure of a land board inserting machine according to the embodiment.
Fig. 2 is a schematic structural view of a hydraulic hoisting part of the land-based plate inserting machine according to the embodiment.
Fig. 3 is a schematic diagram of the rope winding of the steel wire rope according to the embodiment.
Fig. 4 is a schematic diagram of a hydraulic pipeline of the hydraulic winch according to the embodiment.
Fig. 5 is a schematic view of the fork shoe of the present embodiment disposed at the front end of the fork sleeve.
Fig. 6 is a schematic structural diagram of the board-inserting boot according to this embodiment.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific drawings.
Referring to fig. 1, the land board inserting machine includes a host platform 1, which is a crawler-type host with a ground ratio less than 0.1MPa, but may also be a walking-type host.
A hydraulic power station 2, an inserting plate driving chamber 3, a hydraulic winch 4 and an inserting plate sleeve 5 are arranged on the host platform 1.
Further, a set of guide rods is vertically arranged at the front part of the host platform, the height of each guide rod is determined according to the depth of the inserted drainage plate, and the inserting plate sleeves 5 are arranged in track grooves on the guide rods.
The hydraulic winch 4 is installed in the middle of the platform, the winch roller is wound forward and reversely by double ropes, and the rope is output to actively pull the pile pipe to be inserted and lifted through the pile frame pulley block, so that the rapid inserting construction is realized.
Referring to fig. 2, the hydraulic winch 4 is provided with an encoder 6 for measuring the depth of the plugboard, and the plugboard depth is obtained by counting through the encoder and then multiplying the outer diameter of the winch by a multiple. The hydraulic winch 4 is also provided with a pressure sensor 7. The encoder and the oil pressure sensor are connected with a driving system, the driving system automatically drives the depth of the plugboard in a double-mark mode through the acquired oil pressure and depth parameters, and the unified plugboard design depth without considering soil layer fluctuation is eliminated.
Referring to fig. 3, the plugboard sleeve 5 is connected with a steel wire rope for driving the plugboard sleeve to lift, wherein a lifting steel wire rope 53 and a lower inserting steel wire rope 54 are respectively connected with a lifting end and a lower inserting end of the plugboard sleeve 5, and the lifting steel wire rope 53 and the lower inserting steel wire rope 54 are connected with the hydraulic winch 4.
The wire rope adopts two positive and negative windings of rope in this embodiment, and the winding is respectively gone up to the cylinder left and right sides of hoist engine, and the clockwise winding in left side goes out the rope from the cylinder top to the guide arm as inserting wire rope 54 down, and the anticlockwise winding in right side goes out the rope from the cylinder below to the guide arm as promoting wire rope 53. The flashboard casing pipe can be quickly inserted and lifted by operating the hydraulic winch 4 to rotate forward and backward.
The lifting end of the steel wire rope firstly rounds a bottom turning pulley 56, then upwards rounds a top turning pulley 57, and finally is downwards connected with the ascending connection part of the flashboard sleeve 52; the lower inserting end of the steel wire rope firstly rounds a bottom turning first pulley, then upwards rounds a tensioning pulley, then downwards rounds a bottom turning second pulley, and finally upwards is connected with the downward connection position of the inserting plate sleeve. The tensioning pulley is connected to a hydraulic ram 58 for tensioning. The tension of the wire rope is adjusted by the action of hydraulic ram 58.
Referring to fig. 4, the hydraulic winch 4 is connected to a hydraulic pipeline, and the hydraulic pipeline is sequentially connected to an oil pump 41, a valve bank 42, a hydraulic oil tank 43, and a cooler 44. The oil pump 41 supplies oil to the hydraulic hoist, the oil pump 41 is driven by the motor 55, and the hydraulic oil circulates through the valve block 42, the hydraulic oil tank 43, and the cooler 44. The system is also provided with a drive cabinet 46 for automated operation of the drive system.
Referring to fig. 5 and 6, the front end of the flashboard casing pipe 5 is provided with a flashboard boot 8, the flashboard boot 8 is a plane steel plate, and the back of the plane steel plate is provided with a fastener 81 for fixing the drainage board; the size of the plane steel plate 8 is larger than that of the opening at the front end of the plugboard sleeve 5, and the plugboard shoe 8 is fixed at the opening at the front end of the plugboard sleeve after the drainage board is tightened.
The front end of the drainage plate 9 bypasses the fastener 81 to be connected to the plugboard boots, and the plugboard sleeve 5 drives the plugboard boots 8 to further drive the drainage plate 9 to be inserted into the soil layer; the plug board sleeve 5 is pulled out, the plug board boots 8 of the plane steel plate structure are remained in the soil layer due to resistance, and the drainage boards 9 are remained in the soil layer.
In order to prevent the drain board 9 from slipping off the tie-down 81 of the shoe 8, the tie-down 81 is provided with an anti-slip structure. The anti-skidding structure is the inverted tooth shape structure on one side of fastener 81, and drain bar 9 inserts from the non-tooth side of fastener 81, and drain bar 9 hooks inverted tooth shape structure when tightening up in the reverse direction, has guaranteed that the drain bar does not take off from the pine of picture peg boots 8. Further alternatively, the anti-slip structure is that one side of the fastener 81 is a rough edge and the other side is a smooth edge, and the drain board 9 is inserted from the smooth edge side of the fastener 81.
The flashboard device provides kinetic energy by a 220kw hydraulic power station, a roller double-rope of an F40 type hydraulic winch is wound forwards and reversely, and a flashboard sleeve is actively dragged to be downwards inserted and lifted through a guide rod pulley block and a traction steel wire rope with the diameter of 30 mm.
The traction force provided by an F40 type hydraulic winch is 6t, the cross section area of an inserting plate sleeve is 14cmX7cm, and a hard soil layer with a corresponding static penetration qc value of 60KN/(0.14X 0.07) to 6.12MPa can be penetrated;
the traction speed of the F40 type hydraulic winch is 0-141 m/min, the 2X30/141 min for inserting a 30m drainage plate is 25.5s, and the time for cutting the plate and installing a pile shoe is considered, so that the time for inserting a 30m drainage plate is about 40 s. A vibration hammer is adopted to drive a traditional plugboard sleeve to enter mud, 120 seconds are needed for one plugboard and one 30m drainage board, and the whole work efficiency can be improved by 3 times.
According to the land board inserting machine, the downward insertion and the upward lifting of the board inserting sleeve are driven in two directions through the hydraulic winch, the board inserting speed can be greatly improved, and the construction period can be shortened. Meanwhile, the penetration capacity of the hard soil layer is greatly enhanced. The depth of the plug board and the oil pressure value of the hydraulic winch are monitored in real time, so that the automatic double-control plug board depth is realized, and the uniform plug board design depth without considering the fluctuation change of soil layers is avoided.
The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model patent claims is defined by the appended claims and their equivalents.
Claims (8)
1. A hydraulic hoisting two-way driven onshore board inserting machine is characterized by comprising a pile frame, wherein a guide rod is arranged on the pile frame, a vertical track groove is formed in the outer side of the guide rod, a board inserting sleeve is arranged in the track groove, a drainage board to be inserted is arranged in the board inserting sleeve, the drainage board is inserted into a soil layer through the board inserting sleeve, and the upper part of the board inserting sleeve is connected with a hydraulic hoisting machine through a steel wire rope; an encoder for measuring the depth of the plug board is arranged on the hydraulic winch, and an oil pressure sensor is arranged in the hydraulic winch.
2. The land board inserting machine driven by the hydraulic winch in two directions as claimed in claim 1, wherein the encoder and the oil pressure sensor are connected with a driving system, and the driving system realizes automatic double control of the depth of the inserting board by monitoring the depth of the inserting board and the oil pressure value of the hydraulic winch.
3. The hydraulic winch two-way driving land board inserting machine according to claim 1, wherein the steel wire rope is wound on the hydraulic winch in a positive and negative direction through double ropes which are respectively connected with an upward connection part and a downward connection part of a board inserting sleeve, and the board inserting pile pipe is pulled to descend and lift through the hydraulic winch in a positive and negative direction.
4. The land board inserting machine driven by the hydraulic winch in two directions as claimed in claim 3, wherein the lifting end of the steel wire rope firstly passes around a bottom turning pulley, then upwards passes around a top turning pulley, and finally is downwards connected with the ascending connection part of the board inserting sleeve; the descending end of the steel wire rope firstly rounds a first bottom turning pulley, then upwards rounds a tensioning pulley, then downwards rounds a second bottom turning pulley, and finally upwards is connected with the descending connection part of the flashboard sleeve.
5. A hydraulic winch bi-directionally driven land based trigger according to claim 4, wherein the tensioning pulley is connected for tensioning a telescopic cylinder.
6. The land board inserting machine of claim 1, wherein the hydraulic winch is connected to a hydraulic pipeline, and the hydraulic pipeline is connected to an oil pump, a valve bank, a hydraulic oil tank and a cooler.
7. A hydraulic winch bi-directionally driven onshore board inserter according to claim 1 wherein the hydraulic winch is further connected to an electric motor.
8. The hydraulic winch two-way driving onshore board inserting machine as claimed in claim 1, wherein the pile frame is a crawler-type or walking-type main machine, the guide rod is arranged at the front part of the main machine, and the hydraulic winch is arranged at the rear part of the main machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183010.8U CN216765831U (en) | 2021-12-17 | 2021-12-17 | Land board inserting machine driven by hydraulic winch in two directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183010.8U CN216765831U (en) | 2021-12-17 | 2021-12-17 | Land board inserting machine driven by hydraulic winch in two directions |
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| Publication Number | Publication Date |
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| CN216765831U true CN216765831U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123183010.8U Active CN216765831U (en) | 2021-12-17 | 2021-12-17 | Land board inserting machine driven by hydraulic winch in two directions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126007A (en) * | 2022-07-29 | 2022-09-30 | 山东大学 | Static pressure type flexible vibration isolation air bag plate inserting machine and construction method |
-
2021
- 2021-12-17 CN CN202123183010.8U patent/CN216765831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126007A (en) * | 2022-07-29 | 2022-09-30 | 山东大学 | Static pressure type flexible vibration isolation air bag plate inserting machine and construction method |
| CN115126007B (en) * | 2022-07-29 | 2023-02-24 | 山东大学 | Static pressure type flexible vibration isolation air bag plate inserting machine and construction method |
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