CN220847573U - Cement mixing pile depth measuring device - Google Patents
Cement mixing pile depth measuring device Download PDFInfo
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- CN220847573U CN220847573U CN202322709768.3U CN202322709768U CN220847573U CN 220847573 U CN220847573 U CN 220847573U CN 202322709768 U CN202322709768 U CN 202322709768U CN 220847573 U CN220847573 U CN 220847573U
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- pile
- wire rope
- measuring device
- steel wire
- frame
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- 239000004568 cement Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000002689 soil Substances 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 10
- 241000209094 Oryza Species 0.000 claims description 13
- 235000007164 Oryza sativa Nutrition 0.000 claims description 13
- 235000009566 rice Nutrition 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013208 measuring procedure Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a cement mixing pile depth measuring device, which comprises an underframe, wherein a pile frame is arranged on one side of the underframe, a pile driver structure is vertically arranged on the pile frame in a sliding manner, a pile driving rod is arranged on the pile driver structure in a driving manner, a top plate is fixedly connected with the top of the pile frame, a winding disc connected with a motor is arranged on the top plate, a steel wire rope is wound on the winding disc, the free end of the steel wire rope is fixedly connected with the pile driver structure, the steel wire rope penetrates through two metering components, and a sensor is arranged at the bottom of the pile frame and used for sensing the bottom of the pile driving rod; according to the utility model, the steel wire rope on the collecting disc is structurally connected with the pile driver, two metering assemblies are arranged on the steel wire rope, the unreeling length and the reeling length are respectively calculated, and the pile driving depth is obtained in real time according to the distance H between the sensor and the soft soil surface, so that the pile driving depth is conveniently and directly driven to the design depth, the subsequent depth measuring process is reduced, the working efficiency is greatly improved, the construction progress is improved, and the construction period is shortened.
Description
Technical Field
The utility model relates to the technical field of building construction machinery, in particular to a cement mixing pile depth measuring device.
Background
The cement-soil mixing pile is a method for reinforcing a saturated soft clay foundation, piles are driven on soft soil through a pile driver component, cement is then poured into the soft soil as a curing agent to form a pile, the soft soil is hardened into a high-quality foundation with integrity, water stability and certain strength, the depth of the pile is required to be excavated according to design requirements in the construction process of the mixing pile foundation pile, the current measurement of the pile depth is mostly measured after the pile is driven, as in a mixing pile foundation pile construction depth metering device disclosed in patent application number 202220596138.2, after the connecting rope is used for unreeling through a reeling device, a metal block is driven to descend to squeeze a pressure sensor at the bottom of a pile foundation, and the pile foundation depth is measured; and as disclosed in patent application number 202320522173.4, a depth measuring device for the cement mixing pile is provided, and the moving block is driven to move up and down by the threaded rod, so that the depth of the cement mixing pile is measured by the measuring rod. The depth measurement is carried out after the pile foundation is finished, the pile depth cannot be measured in real time during pile driving, and the pile driving needs to be carried out again under the condition that the depth is insufficient, so that the working procedures are increased, and the construction progress is influenced. Therefore, the application provides a cement mixing pile depth measuring device which can measure the pile depth in real time so as to solve the problems.
Disclosure of utility model
The utility model aims to solve the technical problems that: provided is a cement mixing pile depth measuring device capable of measuring pile depth in real time.
In order to solve the technical problems, the pile driver structure is vertically and slidably arranged on one side of the underframe, a pile driver structure is arranged on the pile driver structure in a driving mode, a top plate is fixedly connected with the top of the pile driver structure, a winding disc connected with a motor is arranged on the top plate, a steel wire rope is wound on the winding disc, the free end of the steel wire rope is fixedly connected with the pile driver structure, the steel wire rope penetrates through two metering components, a sensor is arranged at the bottom of the pile driver structure and is used for sensing the bottom of the pile driver structure, the distance between the sensor and the soft soil surface to be driven is H, a control box is arranged on the underframe, the metering components, the sensor and the motor are all connected with the control box, and the control box is connected with a terminal.
Preferably, the two meter measuring components are fixed on the top plate and positioned on the same straight line, and the two meter measuring components respectively measure the winding length and the unwinding length of the steel wire rope.
Preferably, the meter rice subassembly includes the bottom plate, is fixed with two sets of meter rice wheelsets on the bottom plate, and meter rice wheelsets include two meter rice wheels, and the equal swing joint of downside is connected with the link plate about two meter rice wheels, and wire rope passes between two meter rice wheels, and is connected with the encoder on at least one meter rice wheel.
Preferably, the end part of the top plate is fixedly connected with a first mounting frame, an upper steering wheel and a lower steering wheel are mounted on the first mounting frame, and the steel wire rope passes through between the two steering wheels and extends downwards vertically.
Preferably, the top elastic connection of pile frame has mounting bracket two, install two regulating wheel on the mounting bracket two, wire rope passes between two regulating wheel.
Preferably, the second mounting frame is fixedly connected with the pile frame through a telescopic rod, and a spring is fixedly connected between the pile frame and the second mounting frame.
Preferably, a tightness measuring device is arranged on the steel wire rope.
Preferably, the tightness measuring device is one of a tensiometer, a digital force meter, a vibration sensor or a strain gauge.
Preferably, the sensor is a proximity sensor.
The beneficial effects of the utility model are as follows: according to the utility model, the steel wire rope on the collecting disc is structurally connected with the pile driver, two metering assemblies are arranged on the steel wire rope, the unreeling length and the reeling length are respectively calculated, and the pile driving depth is obtained in real time according to the distance H between the sensor and the soft soil surface, so that the pile driving depth is conveniently and directly driven to the design depth, the subsequent depth measuring process is reduced, the working efficiency is greatly improved, the construction progress is improved, and the construction period is shortened.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A;
Fig. 4 is a schematic structural diagram of a meter assembly according to the present utility model.
In the figure: 1. a chassis; 2. a pile frame; 3. a pile driver structure; 4. piling bars; 5. a top plate; 6. a motor; 7. a reel; 8. a wire rope; 9. a meter counting assembly; 91. a bottom plate; 92. a meter wheel; 93. an encoder; 10. a sensor; 11. a control box; 12. a first mounting frame; 13. a steering wheel; 14. a second mounting frame; 15. an adjusting wheel; 16. a telescopic rod; 17. a spring; 18. tightness measuring device.
Detailed Description
The following will describe the technical solution in the embodiments of the present utility model clearly and completely with reference to the drawings in the embodiments of the present utility model, in which all directional indicators (such as up, down, left, right, front, and rear … …) are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
As shown in fig. 1-4, this embodiment provides a cement mixing pile depth measuring device, including a chassis 1, where the chassis 1 is mounted on a mobile device, a pile frame 2 is mounted on one side of the chassis 1, a pile driver structure 3 is vertically slid on the pile frame 2, a driving structure of the pile driver structure 3 sliding relative to the pile frame 2 is a screw structure, or of course, other driving structures may be used, and the pile driver can be driven to slide up and down, where the existing structure is adopted, not described herein, a pile driving rod 4 is mounted on the pile driver structure 3 in a driving manner, the pile driving rod 4 is hollow tubular with external threads, and the lower end is a conical structure, also is an existing structure, a top plate 5 is fixedly connected to the top of the pile frame 2, a winding disc 7 connected with a motor 6 is mounted on the top plate 5, the motor 6 is positive and negative servo motor, the winding has wire rope 8 on the rolling dish 7, wire rope 8's free end and pile driver structure 3 fixed connection, wire rope 8 passes has two meter rice subassemblies 9, two meter rice subassemblies 9 are all fixed on roof 5 and are located same straight line, two meter rice subassemblies 9 measure wire rope 8's rolling length and unreel length respectively, sensor 10 is installed to pile frame 2's bottom, it is used for responding to pile pole 4's bottom, sensor 10 is H with the weak soil surface distance that waits to pile, install control box 11 on chassis 1, control box 11 still is connected with original pile equipment's control assembly, meter rice subassembly 9, sensor 10 and motor 6 all are connected with control box 11, control box 11 is connected with the terminal, the terminal is the computer.
As shown in fig. 4, the metering assembly 9 includes a bottom plate 91, two sets of metering wheel sets are fixed on the bottom plate 91, the two sets of metering wheel sets can ensure that the steel wire rope 8 moves linearly, the metering wheel sets include two metering wheels 92, the upper side and the lower side of the two metering wheels 92 are movably connected with connecting plates, the steel wire rope 8 passes through the two metering wheels 92, and one metering wheel 92 is connected with an encoder 93, the steel wire rope 8 drives the metering wheels 92 to rotate in the moving process, the length of the steel wire rope 8 is calculated by the encoder 93, the rolling length and the unreeling length of the steel wire rope 8 are respectively measured by the two metering assembly 9, and the rolling length and the H are subtracted by the unreeling length, so that the piling depth of the piling rod 4 is obtained.
As shown in fig. 3, the end of the top plate 5 is fixedly connected with a first mounting frame 12, an upper steering wheel 13 and a lower steering wheel 13 are mounted on the first mounting frame 12, the steel wire rope 8 passes through the space between the two steering wheels 13 and extends downwards vertically, and the steering wheels 13 enable the horizontal direction and the vertical direction of the steel wire rope 8 to be at vertical angles.
As shown in fig. 3, the top elastic connection of the pile frame 2 has a second mounting frame 14, two adjusting wheels 15 are mounted on the second mounting frame 14, the steel wire rope 8 passes through the two adjusting wheels 15, the second mounting frame 14 is fixedly connected with the pile frame 2 through a telescopic rod 16, and a spring 17 is fixedly connected between the pile frame 2 and the second mounting frame 14 for automatically adjusting the tightness of the steel wire rope 8, and when the automatic adjustment is impossible, the rotation speed of the motor 6 is adjusted, so that the passive adjustment is realized.
As shown in fig. 1-2, the tightness measuring device 18 is installed on the steel wire rope 8, the tightness measuring device 18 is one of a tensiometer, a digital force meter, a vibration sensor or a strain gauge, the tightness measuring device 18 is used for measuring tightness of the steel wire rope 8, and in the whole piling process, tightness of the steel wire rope 8 is guaranteed to be in the same or similar state, so that measurement errors can be reduced as much as possible.
The sensor 10 is a proximity sensor, and a specific proximity sensor may be a proximity sensor, a photoelectric sensor or a piezoelectric sensor, and after the piling bar 4 moves to a sensor position, the meter counting assembly 9 is started to start to measure the length of the steel wire rope 8.
The working principle is as follows: the under frame 1 is moved to the soft soil position to be piled, then the under frame 1 is fixed, the distance H between a sensor and the soft soil surface is measured, the numerical value of H is input into a control system, the pile driver structure 3 is started, the pile driver structure 3 slides downwards, when the sensor 10 senses the pile rod 4, the two metering components 9 start to measure, meanwhile, the tightness measuring device 18 also starts to measure the tightness of the steel wire rope 8, the winding length and the unwinding length of the steel wire rope 8 are measured in real time, the piling depth is calculated in real time by a computer according to the measured length until the piling depth reaches the design depth, the piling depth can be directly obtained, the subsequent depth measuring procedures are reduced, the working efficiency is greatly improved, the construction progress is improved, and the construction period is shortened.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a cement mixing pile degree of depth measuring device, includes the chassis, the pile frame is installed to one side of chassis, vertical slip has the pile driver structure on the pile frame, pile driver is structural to be driven and is installed the pile pole, a serial communication port, the top fixedly connected with roof of pile frame, install the rolling dish that the motor is connected on the roof, the winding has wire rope on the rolling dish, wire rope's free end and pile driver structure fixed connection, wire rope passes there are two meter rice subassemblies, the sensor is installed to the bottom of pile frame, and it is used for responding to the bottom of pile pole, sensor and the weak soil surface distance of waiting to pile are H, install the control box on the chassis, meter rice subassembly, sensor and motor all are connected with the control box, control box and terminal connection.
2. The cement mixing pile depth measuring device according to claim 1, wherein the two metering components are fixed on the top plate and positioned on the same straight line, and the two metering components respectively measure the winding length and the unwinding length of the steel wire rope.
3. The device for measuring the depth of the cement mixing pile according to claim 2, wherein the metering assembly comprises a bottom plate, two groups of metering wheel sets are fixed on the bottom plate, each metering wheel set comprises two metering wheels, the upper side and the lower side of each metering wheel are movably connected with a connecting plate, a steel wire rope passes through between the two metering wheels, and an encoder is connected to at least one metering wheel.
4. The cement mixing pile depth measuring device according to claim 1, wherein the end part of the top plate is fixedly connected with a first mounting frame, an upper steering wheel and a lower steering wheel are mounted on the first mounting frame, and the steel wire rope passes through between the two steering wheels and extends downwards vertically.
5. The cement mixing pile depth measuring device according to claim 1, wherein the top of the pile frame is elastically connected with a second mounting frame, two adjusting wheels are mounted on the second mounting frame, and the steel wire rope passes through the space between the two adjusting wheels.
6. The cement mixing pile depth measuring device according to claim 5, wherein the second mounting frame is fixedly connected with the pile frame through a telescopic rod, and a spring is fixedly connected between the pile frame and the second mounting frame.
7. A cement mixing pile depth measuring device according to any one of claims 1 to 6, wherein the wire rope is provided with a tightness measuring device.
8. The device of claim 7, wherein the tightness measuring device is one of a tensiometer, a digital force meter, a vibration sensor or a strain gauge.
9. A cement mixing pile depth measuring device according to claim 1, wherein the sensor is a proximity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322709768.3U CN220847573U (en) | 2023-10-10 | 2023-10-10 | Cement mixing pile depth measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322709768.3U CN220847573U (en) | 2023-10-10 | 2023-10-10 | Cement mixing pile depth measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847573U true CN220847573U (en) | 2024-04-26 |
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ID=90781665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322709768.3U Active CN220847573U (en) | 2023-10-10 | 2023-10-10 | Cement mixing pile depth measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847573U (en) |
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2023
- 2023-10-10 CN CN202322709768.3U patent/CN220847573U/en active Active
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