CN113186973A

CN113186973A - Hydraulic engineering retaining wall based on thing networking

Info

Publication number: CN113186973A
Application number: CN202110501916.5A
Authority: CN
Inventors: 张洁; 姚湘; 王华君; 孙钰; 李倩; 王颖倩; 王鑫; 蒋佳浩
Original assignee: Wuxi Taihu University
Current assignee: Wuxi Taihu University
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-07-30
Anticipated expiration: 2041-05-08
Also published as: CN113186973B

Abstract

The invention relates to the technical field of water conservancy projects, in particular to a water conservancy project retaining wall based on the Internet of things, which comprises a wall body, an electric control box, a photovoltaic power generation plate and a soil slope, wherein the wall body is made of concrete in a pouring mode and is trapezoidal, the electric control box is fixed at the top end of the wall body, the photovoltaic power generation plate is fixed at the top of the slope of the wall body, a reinforcement cage is fixed inside the wall body, the reinforcement cage comprises a first reinforcement bar and a second reinforcement bar, the first reinforcement bar and the second reinforcement bar are arranged in a crossed mode, a fixing frame is fixed at the crossed position of the first reinforcement bar and the second reinforcement bar, the fixing frame comprises a first fixing box and a second fixing box, and a crack detection mechanism is fixed on the outer surface of the second fixing box. According to the invention, the crack detection mechanism is installed, and the photovoltaic panel is used for generating power to supply power to the crack detection mechanism, so that the state of the retaining wall can be monitored in real time, the worker can be informed in time when the condition exists, and the detection workload is reduced.

Description

Hydraulic engineering retaining wall based on thing networking

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering retaining wall based on the Internet of things.

Background

Hydraulic engineering's construction does benefit to and plants the banker, and green space construction also can promote the convenience of resident's water consumption, and retaining wall is in the building that some mountain region hydraulic engineering were used for blockking earth, avoids the soil slope to collapse.

To this end, application No.: CN201810291255.6 discloses a hydraulic engineering retaining wall, which comprises a retaining wall body, wherein the retaining wall body is in a trapezoidal shape, the retaining wall body comprises a wall top surface, a wall bottom surface, a wall back surface and a wall surface, the wall top surface and the wall bottom surface are parallel to each other, the wall surface and the wall back surface are both fixedly connected with the wall top surface, the wall surface and the wall back surface are both fixedly connected with the wall bottom surface, the wall top surface and the wall bottom surface are fixedly connected with the wall back surface through the wall surface, a support rod and a support column are arranged in the retaining wall body, a first tenon and a second tenon are arranged on the support rod, a first mortise matched with the first tenon is arranged on the wall surface, a second mortise matched with the second tenon is arranged on the wall back surface, the wall surface is connected with the support rod through the first tenon and the first mortise, the wall back surface is connected with the support rod through the second tenon and the second mortise, the support column is in threaded connection with the support rod; this hydraulic engineering retaining wall can effectually prevent that it from collapsing.

It is mainly through many spinal branchs vaulting pole, improve the intensity of retaining wall, effectually prevent that it from collapsing, however current retaining wall receives the pressure of soil for a long time, after long-term the use, its inside and surface have the condition such as crack to appear, consequently the retaining wall need regularly detect the maintenance, detect and delay time, need use the ultrasonic wave detection instrument, most importantly, regularly detect the maintenance and can inspect out crack department, but then can't real-time detection at ordinary times, big crack appears in the empty window period of detection cycle then, in time find, produce the major accident easily.

Therefore, it is necessary to design a retaining wall for hydraulic engineering based on the internet of things to solve the above problems.

Disclosure of Invention

The invention aims to provide a hydraulic engineering retaining wall based on the Internet of things, and the hydraulic engineering retaining wall aims to solve the problem that the state of the retaining wall cannot be detected in real time in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic engineering retaining wall based on the Internet of things comprises a wall body, an electric control box, a photovoltaic power generation board and a soil slope, wherein the wall body is made of concrete in a pouring mode and is trapezoidal, the electric control box is fixed to the top end of the wall body, the photovoltaic power generation board is fixed to the top portion of the slope of the wall body, a steel reinforcement cage is fixed inside the wall body and comprises first steel bars and second steel bars, the first steel bars and the second steel bars are arranged in a crossed mode, a fixing frame is fixed to the crossed portion of the first steel bars and the second steel bars and comprises first fixing boxes and second fixing boxes, connecting piles are fixed to the outer surface of the second fixing boxes, a crack detection mechanism is fixed to the outer surface of the second fixing boxes and comprises an electric leakage detection cable, the electric leakage detection cable is woven in an electric leakage mat shape, and a water storage bag is attached to the outer surface of the electric leakage detection cable, the water storage bag is in a sealed bag shape, water is filled in the water storage bag, the surface of the water storage bag is composed of a snake skin surface and a rubber surface, the snake skin surface is made of plastic materials and attached to the rubber surface, and fine holes are uniformly formed in the outer surface, attached to the electric leakage detection cable, of the water storage bag.

Preferably, foundation piles are integrally poured at the bottom end of the wall body and are square.

Preferably, the one side that the wall body deviates from the slope evenly is fixed with the enhancement frame, the enhancement frame includes the bracing piece, in the one end of bracing piece inserted the soil slope, and the other end welding of bracing piece has the connecting block, the fixed orifices has evenly been seted up to the surface of connecting block.

Preferably, first fixed box is "ten" font, the second is fixed the box the same with the shape of first fixed box, the outer skin weld of first fixed box has the stationary blade, the outer integration of the fixed box of second is connected with the fixture block, the stationary blade deviates from the one end and the fixture block of first fixed box.

Preferably, the electronic control box comprises a shell, a sealing gasket, an integrated circuit board and a storage battery, wherein a detection module and a signal transceiving module are integrated on the integrated circuit board.

Preferably, the photovoltaic power generation board comprises link and photovoltaic board, and the photovoltaic board passes through the bolt fastening on the link, and the link deviates from the one end of photovoltaic board and buries underground in the wall.

Preferably, the electric leakage detection cable is S-shaped, connecting holes are uniformly formed in the outer surface of the water storage bag and penetrate through the outer surface of the electric leakage detection cable, and the connecting piles are fixedly inserted into the connecting holes.

Compared with the prior art, the invention has the beneficial effects that: this hydraulic engineering retaining wall based on thing networking is through installing crack detection mechanism to utilize the photovoltaic board electricity generation to supply power for crack detection mechanism, can the state of real-time supervision retaining wall, have the situation can in time inform the staff, reduce and detect work load.

Through installing crack detection mechanism on steel reinforcement cage, and there are automatically controlled box and photovoltaic power generation board at the externally mounted of wall body, generate electricity through photovoltaic power generation board and carry the electricity to store for crack detection mechanism use in automatically controlled box, through for the circular telegram of electric leakage detection cable, under the normality, the water storage bag surface is the shrink, when the crack appears, the concrete block that splits to both sides can pull open the water storage bag to both sides, make the pore on the water storage bag open, make the water of storage in the water storage bag permeate to the electric leakage detection cable on, the electric leakage detection cable soaks can the circular telegram and produces voltage, according to the emergence position of voltage, can know the crack position, rethread signal transceiver module gives maintenance work station with information long-range transmission, inform the staff, make the staff in time accurate maintenance, stop dangerous emergence.

Drawings

FIG. 1 is a schematic view of the entire structure of the present invention;

FIG. 2 is a schematic, partially elevational view of the reinforcement cage of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the entire structure of the crack detection mechanism of FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional side view of the structure at A-A in FIG. 3 according to the present invention;

FIG. 5 is a schematic top view of the fixing frame of FIG. 2 according to the present invention;

FIG. 6 is a partial schematic view of the reinforcement cage of FIG. 1 according to the present invention;

FIG. 7 is a control flow diagram of the present invention.

In the figure: 1. a wall body; 2. foundation piles; 3. a reinforcement cage; 301. a first reinforcing bar; 302. a second reinforcing bar; 303. a fixed mount; 3031. a first stationary box; 3032. a fixing sheet; 3033. a second stationary box; 3034. a clamping block; 3035. connecting piles; 4. a reinforcing frame; 401. a support bar; 402. connecting blocks; 403. a fixing hole; 5. an electronic control box; 6. a photovoltaic power generation panel; 7. a crack detection mechanism; 701. a leakage detection cable; 702. a water storage bag; 703. connecting holes; 8. and (6) sloping the soil.

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. 1-7, an embodiment of the present invention is shown: the utility model provides a hydraulic engineering retaining wall based on thing networking, including wall body 1, automatically controlled box 5, photovoltaic power generation board 6 and slight slope 8, wall body 1 is made by concrete placement, and wall body 1 is trapezoidal, the top of wall body 1 is fixed with automatically controlled box 5, the slope top of wall body 1 is fixed with photovoltaic power generation board 6, the inside of wall body 1 is fixed with steel reinforcement cage 3, steel reinforcement cage 3 includes first reinforcing bar 301 and second reinforcing bar 302, first reinforcing bar 301 and second reinforcing bar 302 are alternately arranged, wall body 1 is made by concrete placement, concrete placement is on the frame of first reinforcing bar 301 and second reinforcing bar 302 combination, increase the bulk strength of wall body 1.

A fixing frame 303 is fixed at the intersection of the first reinforcing steel bar 301 and the second reinforcing steel bar 302, the fixing frame 303 comprises a first fixing box 3031 and a second fixing box 3033, a connecting pile 3035 is fixed on the outer surface of the second fixing box 3033, a crack detection mechanism 7 is fixed on the outer surface of the second fixing box 3033, the crack detection mechanism 7 comprises an electric leakage detection cable 701, the electric leakage detection cable 701 is woven in a mat shape, a water storage bag 702 is attached to the outer surface of the electric leakage detection cable 701, the water storage bag 702 is in a sealed bag shape, the water storage bag 702 is filled with water, the surface of the water storage bag 702 is composed of a snake skin surface and a rubber surface, the snake skin surface is made of plastic, the snake skin surface is attached to the rubber surface, the rubber surface is made into a sealed bag shape, the inner part is filled with water, the snake skin surface attached to the outside can protect the rubber surface, fine holes are uniformly formed in the outer surface of the laser attached to the electric leakage detection cable 701, and are formed through a process, the rubber surface is very dense and elastic, and under a normal state, the rubber surface is not expanded, the pores are not expanded, and water in the water storage bag 702 is kept from leaking.

Further, as shown in fig. 1, foundation piles 2 are integrally cast at the bottom end of the wall body 1, and the foundation piles 2 are square, so that the wall body 1 is stable in standing.

Further, as shown in fig. 1 and 6, a reinforcing frame 4 is uniformly fixed on one side of the wall 1 departing from the slope, the reinforcing frame 4 comprises a supporting rod 401, one end of the supporting rod 401 is inserted into the soil slope 8, a connecting block 402 is welded to the other end of the supporting rod 401, a fixing hole 403 is uniformly formed in the outer surface of the connecting block 402 and used for being in butt joint with the first reinforcing steel bar 301, and the supporting rod 401 supports the wall 1, so that the compressive strength of the wall 1 is enhanced.

Further, as shown in fig. 2 and 5, the first fixing box 3031 is in a cross shape, the second fixing box 3033 is in the same shape as the first fixing box 3031, a fixing plate 3032 is welded to the outer surface of the first fixing box 3031, a clamping block 3034 is integrally connected to the outer surface of the second fixing box 3033, and one end, away from the first fixing box 3031, of the fixing plate 3032 is clamped with the clamping block 3034, so that the first fixing box 3031 and the second fixing box 3033 can be conveniently connected and fixed.

Further, as shown in fig. 1, the electric control box 5 comprises a housing, a sealing gasket, an integrated circuit board and a storage battery, wherein a detection module and a signal transceiver module are integrated on the integrated circuit board, the detection module controls the electric leakage detection cable 701, and the signal transceiver module is used for transmitting detection information to a remote monitoring station computer to inform a worker that the maintenance is required.

Further, as shown in fig. 1, the photovoltaic power generation panel 6 is composed of a connecting frame and a photovoltaic panel, the photovoltaic panel is fixed on the connecting frame through bolts, one end of the connecting frame, which is far away from the photovoltaic panel, is embedded in the wall body 1, the photovoltaic panel is used for power generation, and the connecting frame is used for installing the photovoltaic panel.

Further, as shown in fig. 4-5, the electric leakage detection cable 701 is S-shaped, the water storage bag 702 and the electric leakage detection cable 701 are the same in shape, so that the crack detection mechanism 7 can be conveniently extended integrally, an alarm caused by fine cracking can be avoided, the outer surface of the water storage bag 702 is uniformly provided with connecting holes 703, the connecting holes 703 penetrate through the outer surface of the electric leakage detection cable 701, the connecting piles 3035 are fixedly inserted into the connecting holes 703, and the crack detection mechanism 7 can be conveniently mounted on the reinforcement cage 3.

The working principle is as follows: when the retaining wall is constructed, a foundation pit is dug at the bottom of the soil slope 8, a foundation pile 2 is poured in the foundation pit by concrete, a reinforcement cage 3 is built on the foundation pile 2, the first reinforcement bar 301 and the second reinforcement bar 302 are crossed to build a cage shape, the cage shape is bound and fixed by steel wires, a fixing frame 303 is fixed at the joint of some first reinforcement bars 301 and some second reinforcement bars 302, a first fixing box 3031 is buckled at the joint of the first reinforcement bar 301 and the second reinforcement bar 302, a second fixing box 3033 is buckled on the first fixing box 3031, and the fixing frame 303 is installed by buckling a fixing piece 3032 and a clamping block 3034.

Then, a crack detection mechanism 7 is installed, and the connection pile 3035 penetrates through the connection hole 703, so that the electric leakage detection cable 701 and the water storage bag 702 can be fixed on the reinforcement cage 3.

And building a shell, pouring concrete into the shell to build a wall body 1, reserving a line pipe electrically connected with the electric leakage detection cable 701 during pouring for threading, mounting a photovoltaic power generation board 6 on the slope surface of the wall body 1 after the wall body 1 is built, mounting an electric control box 5 at the top of the wall body 1, electrically connecting the photovoltaic power generation board 6 with the electric control box 5 through a lead, and electrically connecting the electric leakage detection cable 701 with the electric control box 5 through a lead.

The photovoltaic power generation board 6 generates power and transmits the power to the electric control box 5 to be stored in a crack detection mechanism 7 for use, the electric leakage detection cable 701 is electrified, the surface of the water storage bag 702 is contracted under normal conditions, when cracks appear, the concrete block cracked to two sides pulls the water storage bag 702 to two sides, so that fine holes on the water storage bag 702 are opened, water stored in the water storage bag 702 permeates the electric leakage detection cable 701, the electric leakage detection cable 701 is woven by one cable, two wires are woven in a twist shape and are not in contact with and respectively connected to a positive electrode and a negative electrode of a power supply, when the electric leakage detection cable 701 is permeated with water, the water conducts electricity to connect the two wires, the electric leakage detection cable 701 is soaked to generate voltage, the crack position can be known according to the voltage generation position, and then information is remotely transmitted to a maintenance work station through the signal receiving and transmitting module, and the staff is informed, so that the staff can timely and accurately maintain and the danger is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hydraulic engineering retaining wall based on thing networking, includes wall body (1), automatically controlled box (5), photovoltaic power generation board (6) and soil slope (8), its characterized in that: the wall body (1) is made of concrete by casting, the wall body (1) is trapezoid, an electronic control box (5) is fixed at the top end of the wall body (1), a photovoltaic power generation board (6) is fixed at the top of a slope of the wall body (1), a reinforcement cage (3) is fixed inside the wall body (1), the reinforcement cage (3) comprises a first reinforcement bar (301) and a second reinforcement bar (302), the first reinforcement bar (301) and the second reinforcement bar (302) are arranged in a crossed mode, a fixing frame (303) is fixed at the crossed position of the first reinforcement bar (301) and the second reinforcement bar (302), the fixing frame (303) comprises a first fixing box (3031) and a second fixing box (3033), a connecting pile (3035) is fixed on the outer surface of the second fixing box (3033), a crack detection mechanism (7) is fixed on the outer surface of the second fixing box (3033), and the crack detection mechanism (7) comprises a leakage detection cable (701), the electric leakage detection cable (701) is woven in a mat shape, a water storage bag (702) is attached to the outer surface of the electric leakage detection cable (701), the water storage bag (702) is in a sealed bag shape, the water storage bag (702) is filled with water, the surface of the water storage bag (702) is composed of a snake skin surface and a rubber surface, the snake skin surface is made of plastic materials and attached to the rubber surface, and fine holes are uniformly formed in the outer surface of the attached surface of the water storage bag (702) and the electric leakage detection cable (701).

2. The hydraulic engineering retaining wall based on the Internet of things according to claim 1, characterized in that: the bottom end of the wall body (1) is integrally poured with foundation piles (2), and the foundation piles (2) are square.

3. The hydraulic engineering retaining wall based on the Internet of things according to claim 1, characterized in that: wall body (1) deviates from one side on slope and evenly is fixed with enhancement frame (4), enhancement frame (4) include bracing piece (401), the one end of bracing piece (401) is inserted in soil slope (8), and the other end welding of bracing piece (401) has connecting block (402), fixed orifices (403) have evenly been seted up to the surface of connecting block (402).

4. The hydraulic engineering retaining wall based on the Internet of things according to claim 1, characterized in that: the first fixing box (3031) is in a cross shape, the second fixing box (3033) is the same as the first fixing box (3031) in shape, a fixing plate (3032) is welded on the outer surface of the first fixing box (3031), a clamping block (3034) is integrally connected with the outer surface of the second fixing box (3033), and one end, deviating from the first fixing box (3031), of the fixing plate (3032) is clamped with the clamping block (3034).

5. The hydraulic engineering retaining wall based on the Internet of things according to claim 1, characterized in that: the electric control box (5) comprises a shell, a sealing gasket, an integrated circuit board and a storage battery, wherein a detection module and a signal transceiving module are integrated on the integrated circuit board.

6. The hydraulic engineering retaining wall based on the Internet of things according to claim 1, characterized in that: photovoltaic power generation board (6) comprise link and photovoltaic board, and the photovoltaic board passes through the bolt fastening on the link, and the link deviates from the one end of photovoltaic board and buries underground in wall body (1).

7. The hydraulic engineering retaining wall based on the Internet of things according to claim 1, characterized in that: the electric leakage detection cable (701) is S-shaped, connecting holes (703) are uniformly formed in the outer surface of the water storage bag (702), the connecting holes (703) penetrate through the outer surface of the electric leakage detection cable (701), and the connecting piles (3035) are inserted and fixed with the connecting holes (703).