CN216041389U

CN216041389U - Pile foundation concrete pouring height monitor

Info

Publication number: CN216041389U
Application number: CN202122685931.8U
Authority: CN
Inventors: 何俊宏; 张汉; 李鹏飞; 玉斌; 欧青松; 全文强; 陈猛; 韦绍值
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-15
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a pile foundation concrete pouring height monitor, which comprises a base plate, a mobile power supply, a monitor body, a wireless transceiver, a slurry density sensor, a pile foundation, a conduit and a pressure sensor, wherein the monitor body, the wireless transceiver, the slurry density sensor and the pressure sensor are matched with each other, so that a device can monitor the fluid concrete to judge the concrete pouring quality, the use is simple and convenient, a large amount of cost and time can be saved, a series of data signals are formed by comparing the actual pouring square amount with the square amount calculated according to the pouring elevation through the monitor body, the data signals are transmitted to the wireless transceiver through a wire, and finally the signals are transmitted to an external data control terminal through the wireless transceiver to be displayed, so that the abnormal condition under the pile hole can be known through data comparison, and the finally obtained result has a certain reference effect on the forming quality of the pile foundation concrete.

Description

Pile foundation concrete pouring height monitor

Technical Field

The utility model relates to the field of concrete pouring, in particular to a monitor for the pouring height of pile foundation concrete.

Background

The cast-in-place pile is a structural form which is most widely applied in pile foundation engineering, and the pile foundation is required to achieve the bearing capacity required by design, and mainly aims to ensure the continuity and integrity of concrete. Because the cast-in-place pile belongs to hidden engineering, the cast-in-place pile usually starts from a place tens of meters or even hundreds of meters underground, and most of the cast-in-place piles are constructed under the water surface, so the quality of the cast-in-place pile after final casting is difficult to visually check. To detect the quality of pile foundations, people typically monitor pile foundations as they are poured by using pile foundation concrete pouring height monitoring instruments.

However, the existing pile foundation concrete pouring height monitoring instrument is not only cumbersome to operate and use, but also needs to consume a large amount of manufacturing cost and time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pile foundation concrete pouring height monitor to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a pile foundation concrete pouring height monitor comprises a base plate, wherein a mobile power supply is fixedly mounted at the top of the base plate, a monitor body is fixedly mounted at the top of the base plate, a wireless transceiver is fixedly mounted at the top of the base plate, a slurry density sensor is fixedly mounted at the top of the base plate, a monitoring rod is fixedly connected to the bottom of the slurry density sensor, a pile foundation is arranged below the base plate, a reinforcement cage is arranged inside the pile foundation, a through hole is formed in the base plate, a guide pipe is arranged in the through hole, a limiting plate is sleeved outside the guide pipe, a through hole for fixedly connecting the guide pipe is formed in the limiting plate, the limiting plate is arranged at the top of the base plate, fixing bolts are symmetrically arranged on the limiting plate, a through hole for a fixing bolt to pass through is formed in the limiting plate, a threaded through hole for fixing bolt threaded connection is formed in the guide pipe, the partial outside that the pipe stretched into in the pile foundation is provided with pressure sensor, pressure sensor is provided with a plurality ofly.

As a further scheme of the utility model: hanging rings are symmetrically arranged on two sides of the base plate.

As a still further scheme of the utility model: and the bottom of the base plate is covered at the pile opening of the pile foundation.

As a still further scheme of the utility model: inside the monitoring pole is vertical to be stretched into the pile foundation after running through the base plate, set up the through-hole that is used for monitoring pole fixed connection on the base plate.

As a still further scheme of the utility model: the pipe top fixedly connected with hopper, the pipe bottom stretches into inside the pile foundation.

As a still further scheme of the utility model: the wireless transceiver, the mud density sensor and the pressure sensor are electrically connected with the monitor body through wires, and the monitor body is electrically connected with the mobile power supply through wires.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the monitor body, wireless transceiver, mutually supporting between mud density sensor and the pressure sensor, can make the device monitor the fluid concrete and judge concrete placement quality, convenience simple to use to can save a large amount of cost and time.

2. The square amount contrast that calculates to the actual square amount of pouring and according to the elevation of pouring through setting up the monitor body forms a string of data signal, transmit data signal to wireless transceiver by the wire again, show in sending signal to external data control terminal through wireless transceiver at last, thereby the completion is carried out real-time supervision to the height of pouring of pile foundation concrete, can know the unusual circumstances (if have the solution cavity, the elevation is unusual etc.) under the stake hole through the data contrast from this, the result of finally obtaining has certain reference effect to pile foundation concrete shaping quality.

Drawings

FIG. 1 is a schematic structural diagram of a pile concrete casting height monitor.

Fig. 2 is a schematic structural diagram of a local part in the pile concrete pouring height monitor.

Fig. 3 is a front view of the pile concrete casting height monitor.

Shown in the figure: base plate 1, link 2, portable power source 3, monitor body 4, wireless transceiver 5, mud density sensor 6, monitoring pole 7, pile foundation 8, steel reinforcement cage 9, through-hole 10, pipe 11, hopper 12, limiting plate 13, fixing bolt 14 and pressure sensor 15.

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 3, in the embodiment of the utility model, a pile concrete casting height monitor comprises a base plate 1, hanging rings 2, a mobile power supply 3, a monitor body 4, a wireless transceiver 5, a slurry density sensor 6, a monitoring rod 7, a pile foundation 8, a reinforcement cage 9, a through hole 10, a guide pipe 11, a hopper 12, a limiting plate 13, a fixing bolt 14 and a pressure sensor 15, wherein the hanging rings 2 are symmetrically installed on two sides of the base plate 1, the mobile power supply 3 is fixedly installed on the top of the base plate 1, the monitor body 4 is fixedly installed on the top of the base plate 1, the wireless transceiver 5 is fixedly installed on the top of the base plate 1, the model of the wireless transceiver 5 is CY300N-17D2, the slurry density sensor 6 is fixedly installed on the top of the base plate 1, the model of the slurry density sensor 6 is KW-1030A, the monitoring rod 7 is fixedly connected to the bottom of the slurry density sensor 6, the pile foundation is arranged below the base plate 1, the bottom of the base plate 1 is covered at the pile opening of the pile foundation 8, the monitoring rod 7 vertically penetrates through the base plate 1 and then extends into the pile foundation 8, a through hole for fixedly connecting the monitoring rod 7 is formed in the base plate 1, a reinforcement cage 9 is arranged in the pile foundation 8, a through hole 10 is formed in the base plate 1, a guide pipe 11 is arranged in the through hole 10, a hopper 12 is fixedly connected to the top end of the guide pipe 11, the bottom end of the guide pipe 11 extends into the pile foundation 8, a limiting plate 13 is sleeved outside the guide pipe 11, a through hole for fixedly connecting the guide pipe 11 is formed in the limiting plate 13, the limiting plate 13 is arranged at the top of the base plate 1, fixing bolts 14 are symmetrically arranged on the limiting plate 13, a through hole for the fixing bolt 14 to pass through is formed in the limiting plate 13, and a threaded through hole for the threaded connection of the fixing bolt 14 is formed in the guide pipe 11, the partial outside that pipe 11 stretched into in the pile foundation 8 is provided with pressure sensor 15, pressure sensor 15 is provided with a plurality ofly, pressure sensor 15's model is the ELE-800 type, wireless transceiver 5, mud density sensor 6 and pressure sensor 15 are connected through the wire and monitor body 4 electricity, monitor body 4 is connected through wire and portable power source 3 electricity.

The working principle of the utility model is as follows:

when the pile foundation concrete pouring height monitor needs to be used, firstly, a person places the reinforcement cage 9 inside the pile foundation 8, further hangs the reinforcement cage on the hanging ring 2 through the hoisting mechanism, further moves the device to the pile foundation 8, further communicates the mobile power supply 3 with the monitor body 4, the wireless transceiver 5, the mud density sensor 6 and the pressure sensor 15 through wires, further pours the concrete mortar from the hopper 12, and the concrete mortar enters the pile foundation 8 under the conveying of the conduit 11, further monitors the feeding amount of the concrete pump pipe and the pouring elevation data of the pile foundation in real time under the condition that the plurality of pressure sensors 15 and the mud density sensor 6 operate in the pouring process, and further conveys the monitored data to the monitor body 4 through the wires, and then the monitor body 4 contrasts the actual pouring square amount and the square amount calculated according to the pouring elevation to form a string of data signals, and then the data signals are transmitted to the wireless transceiver 5 through the wires, and finally the signals are transmitted to the external data control terminal through the wireless transceiver 5 to be displayed, so that the pouring height of the pile foundation concrete is monitored in real time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a pile foundation concrete placement height monitor, includes base plate (1), its characterized in that: the monitoring device is characterized in that a mobile power supply (3) is fixedly mounted at the top of the base plate (1), a monitoring device body (4) is fixedly mounted at the top of the base plate (1), a wireless transceiver (5) is fixedly mounted at the top of the base plate (1), a slurry density sensor (6) is fixedly mounted at the top of the base plate (1), a monitoring rod (7) is fixedly connected to the bottom of the slurry density sensor (6), a pile foundation (8) is arranged below the base plate (1), a reinforcement cage (9) is arranged inside the pile foundation (8), a through hole (10) is formed in the base plate (1), a guide pipe (11) is arranged in the through hole (10), a limiting plate (13) is sleeved outside the guide pipe (11), a through hole for fixedly connecting the guide pipe (11) is formed in the limiting plate (13), the limiting plate (13) is arranged at the top of the base plate (1), and fixing bolts (14) are symmetrically arranged on the limiting plate (13), offer the through-hole that is used for fixing bolt (14) to pass on limiting plate (13), offer the screw thread through-hole that is used for fixing bolt (14) threaded connection on pipe (11), the part outside that pipe (11) stretched into in pile foundation (8) is provided with pressure sensor (15), pressure sensor (15) are provided with a plurality ofly.

2. The pile foundation concrete casting height monitor of claim 1, wherein: hanging rings (2) are symmetrically arranged on two sides of the base plate (1).

3. The pile foundation concrete casting height monitor of claim 1, wherein: the bottom of the base plate (1) is covered at the pile opening of the pile foundation (8).

4. The pile foundation concrete casting height monitor of claim 1, wherein: inside monitoring rod (7) vertically run through and stretch into pile foundation (8) behind base plate (1), set up the through-hole that is used for monitoring rod (7) fixed connection on base plate (1).

5. The pile foundation concrete casting height monitor of claim 1, wherein: the top end of the guide pipe (11) is fixedly connected with a hopper (12), and the bottom end of the guide pipe (11) extends into the pile foundation (8).

6. The pile foundation concrete casting height monitor of claim 1, wherein: the wireless transceiver (5), the mud density sensor (6) and the pressure sensor (15) are electrically connected with the monitor body (4) through wires, and the monitor body (4) is electrically connected with the mobile power supply (3) through wires.