CN223688920U - Precast pile intelligent monitoring system - Google Patents

Abstract

This utility model relates to the field of building engineering technology and discloses an intelligent monitoring system for precast piles. It includes a base, a data acquisition unit fixedly connected to one side of the base, an edge gateway fixedly connected inside the data acquisition unit, a support column fixedly connected to the upper end of the base, a bracket fixedly connected to the upper end of the support column, a hydraulic cylinder fixedly connected to the upper surface of the bracket, and a static pressure sleeve fixedly connected to the bottom end of the hydraulic cylinder through the extension end of the bracket. A static pressure pile is slidably installed inside the base, and a data acquisition structure is provided between the bracket and the base. The data acquisition structure can detect the hydraulic cylinder, report the pile pressure value to the data acquisition unit, and record images of the pile. The collected information is uploaded via 4G through the edge gateway in the data acquisition unit, thus avoiding the need for manual supervision of static pressure pile construction. It allows personnel to remotely detect the information transmitted by the data acquisition unit, reducing the hassle of collecting static pressure pile detection data.

Description

Precast pile intelligent monitoring system

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an intelligent monitoring system for precast piles.

Background

Static pile is a method for construction of engineering pile foundation, and the static pile method is a pile sinking technology for pressing precast pile into soil by using pile pressing mechanism of static pile pressing machine and providing counter force by self weight of pile pressing machine and counter weight on machine frame. The static pressure pile has the advantages of completely avoiding vibration, noise and pollution generated by hammering and piling, and has the advantages of no damage to the pile, no noise, vibration, impact force and pollution during construction, and the like.

In the static pressure pile sinking process, the pile can cause the stress field of the soil around the pile to be rearranged while squeezing out the surrounding soil, and in the saturated soil with low permeability, super pore water pressure can be generated, the shear strength of the soil is reduced, the bearing capacity of a pile foundation is affected, and the pressure born by the static pressure precast pile in the construction process can be generally displayed through an instrument on an oil path of a hydraulic cylinder, but the precision is not high. In addition, the sinking depth of the static pressure precast pile is displayed by a simple instrument. In the existing static pressure pile construction standard in the aspect of data recording, a manual recording table filling mode is adopted to record the hydraulic pressure value of each pile pressed into the stratum every meter, and because of manual recording, great artifacts exist, the pressure condition of the pile body in the pile sinking process and the resistance of stratum to pile sinking cannot be completely and truly reflected, and the authenticity and reliability of data cannot be ensured.

Current precast pile intelligent monitoring system records the pressure and pile sinking depth of pile body through manual work record or induction system, but lack concentrated processing and the transmission to the data of gathering, need the manual work to gather and return data, have increaseed artificial input, let static pile construction data's acquisition process comparatively inconvenient.

Disclosure of utility model

The application aims to solve the problems that the existing collection data lack of centralized processing and transmission, manual collection and return of the data are needed, and the collection process of static pressure pile construction data is inconvenient.

The application adopts the following technical scheme for realizing the purposes:

The utility model provides a precast pile intelligent monitoring system, includes the base, base one side fixedly connected with gathers the machine, gather the inside fixedly connected with border gateway of machine, base upper end fixedly connected with pillar, pillar upper end fixedly connected with support, fixedly connected with pneumatic cylinder on the support, the flexible end of pneumatic cylinder runs through support bottom fixedly connected with static pressure cover, static pressure cover inside wall fixedly connected with push pedal, the inside slip of base is provided with static pressure stake, be provided with the collection structure between support and the base.

Through adopting above-mentioned technical scheme, when using the device to gather static pile construction data, put into the device inside through the crane earlier with static pile, make it pass support and static pressure cover let its tip laminating construction ground, the flexible end of pneumatic cylinder can upwards shrink afterwards, drive static pressure cover change its and static pile's horizontal position, spacing to static pile through the push pedal, then start the flexible static pressure cover that drives of pneumatic cylinder output, make it take static and dynamic pressure pile to remove subaerial, can detect the pneumatic cylinder through the collection structure this moment, and report down stake pressure value to the collection machine in, the collection structure can be to down stake image record simultaneously, the while is gathered to the collection machine, carry out 4G to the information of gathering through the edge gateway in the collection machine, thereby avoid artifical needs to monitor static pile construction problem, let personnel can long-range detect the information of collection machine transmission, the trouble of the device to static pile detection data collection has been reduced, make it more convenient in the use.

Further, collection structure includes fixed connection at the pressure transmitter of pneumatic cylinder surface, pressure transmitter response end and the hydraulic circuit fixed connection of pneumatic cylinder, pressure transmitter tip fixedly connected with cable one, cable one tip and collection machine fixed connection, collection machine and pressure transmitter electric connection.

By adopting the technical scheme, the hydraulic cylinder output end is started to stretch and retract to drive the static pressure sleeve, so that the hydraulic cylinder output end moves with the dynamic and static pressure pile to the ground, and the pressure transmitter can collect data of the static pressure pile and synchronously feed the data into the collecting machine through the cable.

Further, the base both ends slip respectively is provided with grip block one, grip block two, grip block one and the equal fixedly connected with fixed column of grip block two upper ends, the fixed column surface rotates and is connected with the clamp plate, the clamp plate tip rotates and is connected with the measuring roller, harvester lower extreme fixedly connected with cable two, cable two tip and clamp plate fixed connection, measuring roller and the electromechanical connection of collection.

Through adopting above-mentioned technical scheme, along with static pile pushes down and gets into underground, the measuring roller also rotates thereupon, and the cable second of connecting at the clamp plate tip can gather measuring roller's rotation distance to with it synchronous to in the harvester.

Further, the outside cover of fixed column is equipped with the torsional spring, torsional spring both ends respectively with clamp plate, clamping plate one fixed connection.

Through adopting above-mentioned technical scheme, along with the removal of grip block one with grip block two, let the measurement gyro wheel surface conflict make static pile conflict clamp plate and let the clamp plate rotate along the fixed column and make the torsional spring shrink at static pile surface, and force application lets the clamp plate reset through the torsional spring this moment and makes the measurement gyro wheel laminate all the time at the surface of static pile.

Further, the base upper end is rotated and is connected with two-way threaded rod, two ends of two-way threaded rod respectively with clamping plate one, two threaded connection of clamping plate, base upper end fixedly connected with driving motor, driving motor output and two-way threaded rod fixed connection.

Through adopting above-mentioned technical scheme, start the rotation of the two-way threaded rod that driving motor drove for grip block one carries out the removal in opposite directions with grip block two, thereby drives the measuring roller of grip block one and grip block two upper ends installation and removes towards static pressure stake both sides, until measuring roller laminating at the surface of static pressure stake, makes things convenient for it to carry out the adaptation to the not static pressure stake of equidimension.

Further, the upper end of the base is fixedly connected with a guide post, and the outer surface of the guide post is in sliding connection with the first clamping plate and the second clamping plate.

Through adopting above-mentioned technical scheme, grip block one and grip block two remove in opposite directions along the guide post for the removal of grip block one and grip block two is more stable.

Further, grip block one end fixedly connected with L shaped plate, L shaped plate upper end fixedly connected with ball-type camera, L shaped plate one side fixedly connected with cable III, cable three end and harvester fixed connection, ball-type camera and harvester electrical connection.

Through adopting above-mentioned technical scheme, the removal of grip block one has also driven the L shaped plate and has removed, lets the ball-type camera change its photographic position along with the size difference of static pressure stake to the influence that will shoot is synchronous to the harvester through cable three and is uploaded.

Further, limiting frames are fixedly connected to the two end parts of the clamping plates, limiting grooves are formed in the limiting frames, and the inside of each limiting groove is in sliding connection with the L-shaped plate.

Through adopting above-mentioned technical scheme, when static pressure stake carries out the during operation, the removal of grip block one has also driven the L shaped plate and has moved to receive the spacing of spacing frame when the L shaped plate removes, make its removal in-process rock less.

In summary, the present application includes at least one of the following advantages;

1. When the device collects the construction data of the static pressure pile, firstly, the static pressure pile is put into the device through a crane, the static pressure pile penetrates through a bracket and a static pressure sleeve to enable the end part of the static pressure pile to be attached to the construction ground, then the telescopic end of a hydraulic cylinder is contracted upwards to drive the static pressure sleeve to change the horizontal position of the static pressure sleeve and the static pressure pile, the static pressure pile is limited through a push plate, then the output end of the hydraulic cylinder is started to stretch to drive the static pressure sleeve to enable the static pressure sleeve to move downwards with the static pressure pile, at the moment, a pressure transmitter can collect the data of the static pressure pile downwards and enable the data to be synchronously transmitted to a collector through a cable, a bidirectional threaded rod driven by a driving motor is started to rotate, so that a first clamping plate and a second clamping plate are driven to move oppositely along a guide post, a measuring roller arranged at the upper end of the first clamping plate and the second clamping plate are driven to move towards the two sides of the static pressure pile until the measuring roller is attached to the surface of the static pressure pile, at this time, along with the movement of the clamping plate I and the clamping plate II, the surface of the measuring roller is abutted against the surface of the static pile to enable the static pile to abut against the pressing plate to enable the pressing plate to rotate along the fixed column to enable the torsion spring to shrink, and the pressing plate is reset by the force of the torsion spring at this time to enable the measuring roller to be always attached to the surface of the static pile, along with the fact that the static pile is pressed down into the ground, the measuring roller rotates along with the rotation of the measuring roller, a cable II connected to the end part of the pressing plate can collect the rotating distance of the measuring roller and synchronize the rotating distance to the collecting machine, then the edge gateway synchronizes the data transmitted by the pressure transmitter and the measuring roller on the APP through a 4G network, the problem that workers need to monitor the static pile construction is avoided, personnel can remotely detect information transmitted by the collecting machine, the trouble of the device on collecting static pile detection data is reduced, so that the utility model is more convenient in the use process.

2. According to the application, when the static pressure pile works, the L-shaped static pressure pile models with different sizes are adapted along with the movement of the first clamping plate, the movement of the first clamping plate drives the L-shaped plate to move, and the L-shaped plate is limited by the limiting frame when moving, so that the L-shaped plate shakes less in the moving process, the shooting position of the spherical camera can be changed along with the different sizes of the static pressure pile, and the shooting influence is synchronized to the acquisition machine for uploading through the third cable, so that the construction process of shooting is clearer, and the universality of the device is stronger.

Drawings

FIG. 1 is a schematic perspective view of an intelligent monitoring system for precast piles according to the present application;

FIG. 2 is a partial sectional view of an intelligent monitoring system for precast piles according to the present application;

FIG. 3 is an enlarged schematic view of the application at A in FIG. 1;

Fig. 4 is an enlarged schematic view of fig. 2 at B in the present application.

Reference numerals illustrate:

1. The device comprises a base, a collecting machine, a support, a static pressure sleeve, a support, a hydraulic cylinder, a cable I, a pressure transmitter, a cable II, a 10, a pressing plate, a 11, a measuring roller, a 12, a clamping plate I, a 13, a clamping plate II, a 14, a driving motor, a 15, a bidirectional threaded rod, a 16, a limiting frame, a 17, a spherical camera, a 18, a guide post, a 19, a static pressure pile, a 20, a push plate, a 21, a fixed post, a 22, a torsion spring, a 23 and an L-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to fig. 4 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the utility model provides a technical scheme that an intelligent precast pile monitoring system comprises a base 1, wherein one side of the base 1 is fixedly connected with a collector 2, an edge gateway is fixedly connected inside the collector 2, the upper end of the base 1 is fixedly connected with a support 3, the upper end of the support 3 is fixedly connected with a support 5, the upper surface of the support 5 is fixedly connected with a hydraulic cylinder 6, the telescopic end of the hydraulic cylinder 6 penetrates through the bottom end of the support bottom end 5 and is fixedly connected with a static pressure sleeve 4, the inner side wall of the static pressure sleeve 4 is fixedly connected with a push plate 20, a static pressure pile 19 is slidingly arranged inside the base 1, and a collection structure is arranged between the support 5 and the base 1.

When the device is used for collecting construction data of the static pressure pile 19, the static pressure pile 19 is firstly put into the device through the crane, the static pressure pile 19 penetrates through the support 5 and the static pressure sleeve 4 to enable the end portion of the static pressure pile to be attached to the construction ground, then the telescopic end of the hydraulic cylinder 6 can shrink upwards to drive the static pressure sleeve 4 to change the horizontal position of the static pressure pile 19 and limit the static pressure pile 19 through the push plate 20, then the output end of the hydraulic cylinder 6 is started to stretch out and draw back to drive the static pressure sleeve 4 to drive the static pressure pile 19 to move downwards, the hydraulic cylinder 6 can be detected through the collecting structure at the moment, the lower pile pressure value is reported to the collecting machine 2, meanwhile, the collecting structure can record the lower pile image, and meanwhile, the collected information is transmitted to the collecting machine 2 for collection, and 4G uploading is carried out through an edge gateway in the collecting machine 2, so that the problem that manual work needs to monitor the static pressure pile 19 construction is avoided, personnel can remotely detect information transmitted by the collecting machine 2, the trouble of detecting data collection of the static pressure pile 19 is reduced, and the device is more convenient in the use process.

Referring to fig. 2, 3 and 4, the collecting structure comprises a pressure transmitter 8 fixedly connected to the outer surface of a hydraulic cylinder 6, a sensing end of the pressure transmitter 8 is fixedly connected with a hydraulic circuit of the hydraulic cylinder 6, a first cable 7 is fixedly connected to the end part of the pressure transmitter, the end part of the first cable 7 is fixedly connected with a collecting machine 2, and the collecting machine 2 is electrically connected with the pressure transmitter 8. The two ends of the base 1 are respectively provided with a first clamping plate 12 and a second clamping plate 13 in a sliding manner, the upper ends of the first clamping plate 12 and the second clamping plate 13 are fixedly connected with a fixing column 21, the outer surface of the fixing column 21 is rotationally connected with a pressing plate 10, the end part of the pressing plate 10 is rotationally connected with a measuring roller 11, the lower end of the collecting machine 2 is fixedly connected with a second cable 9, the end part of the second cable 9 is fixedly connected with the pressing plate 10, and the measuring roller 11 is electrically connected with the collecting machine 2. The upper end of the base 1 is rotationally connected with a bidirectional threaded rod 15, two ends of the bidirectional threaded rod 15 are respectively in threaded connection with a first clamping plate 12 and a second clamping plate 13, the upper end of the base 1 is fixedly connected with a driving motor 14, and the output end of the driving motor 14 is fixedly connected with the bidirectional threaded rod 15. The upper end of the base 1 is fixedly connected with a guide post 18, and the outer surface of the guide post 18 is in sliding connection with the first clamping plate 12 and the second clamping plate 13.

When the device collects construction data of the static pile 19, firstly, the static pile 19 is put into the device through a crane, the static pile 19 penetrates through a bracket 5 and a static sleeve 4 to enable the end part of the static pile to be attached to the construction ground, then the telescopic end of a hydraulic cylinder 6 is contracted upwards to drive the static sleeve 4 to change the horizontal position of the static pile 19 and the static pile 19, the static pile 19 is limited through a push plate 20, then the output end of the hydraulic cylinder 6 is started to stretch out and draw back to drive the static sleeve 4 to drive the static pile 19 to move downwards, at the moment, a pressure transmitter 8 can collect data of the static pile 19 downwards and synchronize the data with a collector 2 through a cable I7, a two-way threaded rod 15 driven by a driving motor 14 is started to rotate, so that a clamping plate I12 and a clamping plate II 13 move oppositely along a guide post 18, a measuring roller 11 arranged at the upper ends of the clamping plate I12 and the clamping plate II 13 is driven to move towards two sides of the static pile 19, until the measuring roller 11 is attached to the surface of the static pile 19, at this time, along with the movement of the clamping plate I12 and the clamping plate II 13, the surface of the measuring roller 11 is abutted against the surface of the static pile 19, so that the static pile 19 is abutted against the pressing plate 10, the pressing plate 10 rotates along the fixed column 21, so that the torsion spring 22 is contracted, and the pressing plate 10 is reset by the force exerted by the torsion spring 22, so that the measuring roller 11 is always attached to the surface of the static pile 19, along with the pressing of the static pile 19 into the ground, the measuring roller 11 rotates along with the pressing of the static pile 19, the cable II 9 connected to the end part of the pressing plate 10 collects the rotating distance of the measuring roller 11 and synchronizes the rotating distance to the collector 2, and then the data transmitted by the edge gateway to the pressure transmitter 8 and the measuring roller 11 are synchronized on the APP through a 4G network, so that the problem that manual supervision on the construction of the static pile 19 is avoided, let personnel can long-range detect the information of gathering machine 2 transmission, reduced the device and detect data acquisition's trouble to static pressure stake 19, make it more convenient in the use.

Referring to fig. 1, an end part of a first clamping plate 12 is fixedly connected with an L-shaped plate 23, the upper end of the L-shaped plate 23 is fixedly connected with a spherical camera 17, one side of the L-shaped plate 23 is fixedly connected with a cable III, the three end parts of the cable are fixedly connected with a collector 2, and the spherical camera 17 is electrically connected with the collector 2. The end part of the clamping plate II 13 is fixedly connected with a limiting frame 16, a limiting groove is formed in the limiting frame 16, and the inside of the limiting groove is in sliding connection with the L-shaped plate 23.

When the static pile 19 works, the static pile 19 machine type adaptation of different sizes is carried out along with the movement of the clamping plate I12, at this moment, the L-shaped plate 23 is driven to move by the movement of the clamping plate I12, and the L-shaped plate 23 is limited by the limiting frame 16, so that the movement process of the L-shaped plate is smaller in shaking, the shooting position of the spherical camera 17 can be changed along with the different sizes of the static pile 19, and the shooting influence is synchronized to the acquisition machine 2 for uploading through the cable III, so that the construction process of shooting is more clear, and the universality of the device is stronger.

Working principle: when the device collects construction data of the static pile 19, firstly, the static pile 19 is put into the device through a crane, the static pile 19 penetrates through the support 5 and the static sleeve 4 to enable the end part of the static pile to be attached to the construction ground, then the hydraulic cylinder 6 is started, the telescopic end of the hydraulic cylinder 6 is contracted upwards to drive the static sleeve 4 to change the horizontal position of the static pile 19 and the static pile 19, the static pile 19 is limited through the push plate 20, then the telescopic end of the hydraulic cylinder 6 is started to drive the static sleeve 4 to drive the static pile 19 to move downwards, at the moment, the pressure transmitter 8 can collect data pressed by the static pile 19 and synchronize the data into the collector 2 through the cable I7, the two-way threaded rod 15 driven by the driving motor 14 is started to rotate, so that the clamping plate I12 and the clamping plate II 13 move oppositely along the guide post 18, the measuring roller 11 arranged at the upper ends of the clamping plate I12 and the clamping plate II 13 are driven to move towards two sides of the static pile 19, until the measuring roller 11 is attached to the surface of the static pile 19, at this time, along with the movement of the clamping plate I12 and the clamping plate II 13, the surface of the measuring roller 11 is abutted against the surface of the static pile 19, so that the static pile 19 is abutted against the pressing plate 10, the pressing plate 10 rotates along the fixed column 21, so that the torsion spring 22 is contracted, and the pressing plate 10 is reset by the force exerted by the torsion spring 22, so that the measuring roller 11 is always attached to the surface of the static pile 19, along with the pressing of the static pile 19 into the ground, the measuring roller 11 rotates along with the pressing of the static pile 19, the cable II 9 connected to the end part of the pressing plate 10 collects the rotating distance of the measuring roller 11 and synchronizes the rotating distance to the collector 2, and then the data transmitted by the edge gateway to the pressure transmitter 8 and the measuring roller 11 are synchronized on the APP through a 4G network, so that the problem that manual supervision on the construction of the static pile 19 is avoided, the personnel can remotely detect the information transmitted by the acquisition machine 2, so that the trouble of the device for acquiring the detection data of the static pressure pile 19 is reduced, and the device is more convenient and faster in the use process;

When the static pile 19 works, the static pile 19 machine type adaptation of different sizes is carried out along with the movement of the clamping plate I12, at this moment, the L-shaped plate 23 is driven to move by the movement of the clamping plate I12, and the L-shaped plate 23 is limited by the limiting frame 16, so that the movement process of the L-shaped plate is smaller in shaking, the shooting position of the spherical camera 17 can be changed along with the different sizes of the static piles, and the shooting influence is synchronized to the acquisition machine 2 for uploading through the cable III, so that the construction process of shooting more clearly is facilitated, and the universality of the device is stronger.

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 (8)

1. The precast pile intelligent monitoring system comprises a base (1) and is characterized in that one side of the base (1) is fixedly connected with a collecting machine (2), an edge gateway is fixedly connected inside the collecting machine (2), the upper end of the base (1) is fixedly connected with a support (3), the upper end of the support (3) is fixedly connected with a support (5), the upper surface of the support (5) is fixedly connected with a hydraulic cylinder (6), the telescopic end of the hydraulic cylinder (6) penetrates through the bottom end of the support (5) and is fixedly connected with a static pressure sleeve (4), the inner side wall of the static pressure sleeve (4) is fixedly connected with a push plate (20), a static pressure pile (19) is arranged inside the base (1) in a sliding mode, and a collecting structure is arranged between the support (5) and the base (1).

2. The intelligent precast pile monitoring system according to claim 1, wherein the collection structure comprises a pressure transmitter (8) fixedly connected to the outer surface of the hydraulic cylinder (6), the sensing end of the pressure transmitter (8) is fixedly connected with a hydraulic circuit of the hydraulic cylinder (6), the end part of the pressure transmitter is fixedly connected with a first cable (7), the end part of the first cable (7) is fixedly connected with the collection machine (2), and the collection machine (2) is electrically connected with the pressure transmitter (8).

3. The intelligent precast pile monitoring system according to claim 2, wherein the first clamping plate (12) and the second clamping plate (13) are respectively and slidably arranged at two ends of the base (1), fixing columns (21) are fixedly connected to the upper ends of the first clamping plate (12) and the second clamping plate (13), a pressing plate (10) is rotatably connected to the outer surface of each fixing column (21), a measuring roller (11) is rotatably connected to the end of each pressing plate (10), a cable second (9) is fixedly connected to the lower end of each collecting machine (2), the end of each cable second (9) is fixedly connected with the corresponding pressing plate (10), and each measuring roller (11) is electrically connected with each collecting machine (2).

4. The intelligent precast pile monitoring system according to claim 3, wherein a torsion spring (22) is sleeved outside the fixed column (21), and two ends of the torsion spring (22) are fixedly connected with the pressing plate (10) and the clamping plate I (12) respectively.

5. The intelligent precast pile monitoring system according to claim 4, wherein the upper end of the base (1) is rotatably connected with a bidirectional threaded rod (15), two ends of the bidirectional threaded rod (15) are respectively in threaded connection with the first clamping plate (12) and the second clamping plate (13), the upper end of the base (1) is fixedly connected with a driving motor (14), and the output end of the driving motor (14) is fixedly connected with the bidirectional threaded rod (15).

6. The intelligent monitoring system for precast piles according to claim 5, wherein the upper end of the base (1) is fixedly connected with a guide post (18), and the outer surface of the guide post (18) is in sliding connection with the first clamping plate (12) and the second clamping plate (13).

7. The intelligent precast pile monitoring system according to claim 3, wherein the end part of the first clamping plate (12) is fixedly connected with an L-shaped plate (23), the upper end of the L-shaped plate (23) is fixedly connected with a spherical camera (17), one side of the L-shaped plate (23) is fixedly connected with a cable III, the three end parts of the cable are fixedly connected with a collector (2), and the spherical camera (17) is electrically connected with the collector (2).

8. The intelligent monitoring system for precast piles according to claim 7, wherein the end part of the second clamping plate (13) is fixedly connected with a limiting frame (16), a limiting groove is formed in the limiting frame (16), and the inside of the limiting groove is in sliding connection with the L-shaped plate (23).