CN213515505U

CN213515505U - Deep basal pit retaining structure warp real-time supervision alarm device

Info

Publication number: CN213515505U
Application number: CN202022967095.8U
Authority: CN
Inventors: 陈良荣; 唐云凤
Original assignee: Guangdong Lucheng Engineering Consulting Co ltd
Current assignee: Guangdong Lucheng Engineering Consulting Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-06-22
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a deep basal pit retaining structure warp real-time supervision alarm device, including the bottom plate and general the wall body that the bottom plate encircleed, the first mount of top outer wall fixedly connected with of bottom plate, the circumference inner wall of wall body is provided with the infrared receiver that the equidistance is circular distribution, just one side outer wall fixedly connected with connecting cylinder of first mount, it has the traveller to peg graft in the inside of connecting cylinder, the inside of connecting cylinder is provided with and is used for the drive the locating component of the vertical removal of traveller, just the one end outer wall fixedly connected with roof of traveller, the top outer wall fixedly connected with motor of roof. The utility model discloses because infrared ray sensor and infrared receiver are located same horizontal plane, when the device is not receiving the infrared ray that infrared ray sensor sent to wall body infrared receiver, explained the wall body and appeared warping to can play good warning effect to people through bee calling organ.

Description

Deep basal pit retaining structure warp real-time supervision alarm device

Technical Field

The utility model relates to a foundation ditch enclosure detects technical field, specifically is a deep basal pit retaining structure warp real-time supervision alarm device.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.

Often can build the enclosure to its both sides when building the foundation ditch and protect, but often the foundation ditch collapses easily to cause the enclosure to warp, cause personnel's injury easily, need monitor the enclosure, present monitoring is mostly artifical regular monitoring, and the monitoring of wasting time is not convenient for. Therefore, a real-time monitoring and alarming device for deformation of the deep foundation pit support structure is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on the weak point among the prior art that mentions among the above-mentioned background art, for this reason the utility model provides a deep basal pit retaining structure warp real-time supervision alarm device.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

a real-time monitoring and alarming device for deformation of a deep foundation pit support structure comprises a bottom plate and a wall body surrounding the bottom plate, the outer wall of the top of the bottom plate is fixedly connected with a first fixing frame, the inner wall of the circumference of the wall body is provided with infrared receivers which are equidistantly and circularly distributed, and the outer wall of one side of the first fixing frame is fixedly connected with a connecting cylinder, a sliding column is inserted in the connecting cylinder, a positioning component for driving the sliding column to vertically move is arranged in the connecting cylinder, and the outer wall of one end of the sliding column is fixedly connected with a top plate, the outer wall of the top plate is fixedly connected with a motor, and the outer wall of one end of the output shaft of the motor is fixedly connected with a shaft sleeve, the outer wall of one side of the shaft sleeve is fixedly connected with an infrared sensor, and the infrared sensor and the infrared receiver are positioned on the same horizontal plane, and the outer wall of the top plate is fixedly connected with a buzzer.

As a further aspect of the present invention: the outer wall of the top of the bottom plate is provided with a threaded hole, the inner thread of the threaded hole is connected with a fixing screw rod, and the outer wall of one end of the fixing screw rod is fixedly connected with a drill bit.

As a further aspect of the present invention: the top outer wall fixedly connected with second mount of roof, just one side fixed connection of second mount is in on the circumference outer wall of motor.

As a further aspect of the present invention: the locating component comprises a fixed connection, wherein the outer wall of one side of the sliding column is provided with a mounting groove, the inner wall of one side of the mounting groove is fixedly connected with a fixed cylinder, the inner wall of one side of the fixed cylinder is welded with a spring, one end of the spring is welded with a sliding plate, the outer wall of the sliding plate is in sliding connection with the inner wall of the fixed cylinder, the outer wall of one side of the sliding plate is fixedly connected with a clamping rod, the outer wall of the circumference of the connecting cylinder is provided with a fixing hole, and one end of the clamping rod is passed through the inside of the fixing hole.

As a further aspect of the present invention: the circumference inner wall of connecting cylinder is opened there is the spout, just one side inner wall sliding connection of spout has the slider, one side outer wall fixedly connected with fixed column of slider, the one end fixed connection of fixed column is on one side outer wall of traveller.

As a further aspect of the present invention: the fixing holes are distributed on the circumferential outer wall of the connecting cylinder at equal intervals.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: can be fixed in the central point of enclosure with the device when people need carry out real-time supervision to the wall body and put, because infrared ray sensor and infrared receiver are located same horizontal plane, when the device is not receiving the infrared ray that infrared ray sensor sent to wall body infrared receiver, it has explained the deformation has appeared to the wall body, thereby can play good warning effect to people through bee calling organ, form fixed connection between infrared ray sensor and the motor simultaneously, infrared receiver equidistance distributes on the circumference inner wall of wall body simultaneously, thereby can enlarge the detection area of device to the wall body, the early warning effect has been improved and has been installed.

Drawings

Fig. 1 is a schematic front sectional structural view of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a base plate; 2. a first fixing frame; 3. a connecting cylinder; 4. a fixing hole; 5. a traveler; 6. a top plate; 7. a buzzer; 8. a second fixing frame; 9. a motor; 10. a shaft sleeve; 11. an infrared sensor; 12. an infrared receiver; 13. a wall body; 14. a chute; 15. fixing the screw rod; 16. a drill bit; 17. a slider; 18. a spring; 19. a slide plate; 20. a clamping rod; 21. and (4) fixing the cylinder.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in an embodiment of the present invention, a real-time monitoring and alarming device for deformation of a deep foundation pit enclosure structure includes a bottom plate 1 and a wall 13 surrounding the bottom plate 1, a first fixing frame 2 is fixedly connected to an outer wall of a top portion of the bottom plate 1, infrared receivers 12 are disposed on an inner wall of the wall 13, and are equidistantly distributed in a circular shape, a connecting cylinder 3 is fixedly connected to an outer wall of one side of the first fixing frame 2, a sliding column 5 is inserted into the connecting cylinder 3, a positioning assembly for driving the sliding column 5 to vertically move is disposed inside the connecting cylinder 3, a top plate 6 is fixedly connected to an outer wall of one end of the sliding column 5, a motor 9 is fixedly connected to an outer wall of a top portion of the top plate 6, a shaft sleeve 10 is fixedly connected to an outer wall of one end of an output shaft of the motor 9, an infrared sensor 11 is, the outer wall of the top plate 6 is fixedly connected with a buzzer 7;

when people need to monitor the wall 13 in real time, the device can be fixed at the central position of the enclosing wall, and because the infrared sensor 11 and the infrared receiver 12 are positioned on the same horizontal plane, when the infrared receiver 12 of the wall 13 does not receive the infrared rays emitted by the infrared sensor 11, the deformation of the wall 13 is explained, so that the buzzer 7 can play a good warning role for people;

meanwhile, the infrared sensor 11 is fixedly connected with the motor 9, and the infrared receivers 12 are equidistantly distributed on the circumferential inner wall of the wall body 13, so that the detection area of the device on the wall body 13 can be enlarged, and the early warning effect of the device is improved.

In an embodiment of the present invention, the outer wall of the top of the bottom plate 1 is provided with a threaded hole, the inner thread of the threaded hole is connected with a fixing screw 15, and the outer wall of one end of the fixing screw 15 is fixedly connected with a drill 16;

before people install the device, the fixing screw rod 15 can be rotated, and the drill bit 16 can be driven to rotate together by rotating the fixing screw rod 15, so that the device can be conveniently installed and fixed by people, and the stability of the device in the working process is ensured.

In another embodiment of the present invention, the outer wall of the top plate 6 is fixedly connected with a second fixing frame 8, and one side of the second fixing frame 8 is fixedly connected to the outer wall of the circumference of the motor 9;

through the interconnect between second mount 8 and the motor 9, can guarantee the stability of motor 9 during operation.

In another embodiment of the present invention, the positioning assembly includes a mounting groove fixedly connected to an outer wall of one side of the sliding column 5, and a fixed cylinder 21 is fixedly connected to an inner wall of the circumference of the mounting groove, a spring 18 is welded to an inner wall of one side of the fixed cylinder 21, a sliding plate 19 is welded to one end of the spring 18, the outer wall of the circumference of the sliding plate 19 and the inner wall of the circumference of the fixed cylinder 21 form a sliding connection, a clamping rod 20 is fixedly connected to an outer wall of one side of the sliding plate 19, a fixing hole 4 is formed in an outer wall of the circumference of the connecting cylinder 3, and one end of the clamping;

before the traveller 5 is taken out to the height that people need adjusting device, can press down kelly 20 at first, make kelly 20 and 4 phase separations of fixed orifices, people are taking out traveller 5 afterwards, when traveller 5 drives kelly 20 and removes to next card hole 4 departments, thereby the spring 18 of the inside compression of fixed cylinder 21 recovers deformation and can pop out kelly 20, make its and fixed orifices 4 joint each other, make people can transfer the agent to the height of device fast, thereby be applicable to the deformation monitoring work of different degree of depth deep basal pit envelope.

In another embodiment of the present invention, the inner wall of the connecting cylinder 3 is provided with a sliding groove 14, and the inner wall of one side of the sliding groove 14 is slidably connected with a sliding block 17, the outer wall of one side of the sliding block 17 is fixedly connected with a fixed column, and one end of the fixed column is fixedly connected to the outer wall of one side of the sliding column 5;

in the process of drawing the sliding column 5, the sliding block 17 slides in the sliding groove 14 along with the movement of the sliding column 5, so that the stability of the sliding column 5 in the process of stretching and retracting is ensured.

In another embodiment of the present invention, the fixing holes 4 are distributed equidistantly on the circumferential outer wall of the connecting cylinder 3;

the fixing holes 4 distributed on the outer wall of the connecting cylinder 3 at equal intervals can adjust the height of the device in multiple gears, and the application range of the device is expanded.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. A real-time monitoring and alarming device for deformation of a deep foundation pit support structure comprises a bottom plate (1) and a wall body (13) surrounding the bottom plate (1), and is characterized in that a first fixing frame (2) is fixedly connected to the outer wall of the top of the bottom plate (1), infrared receivers (12) which are equidistantly and circularly distributed are arranged on the inner wall of the circumference of the wall body (13), a connecting cylinder (3) is fixedly connected to the outer wall of one side of the first fixing frame (2), a sliding column (5) is inserted into the connecting cylinder (3), a positioning assembly for driving the sliding column (5) to vertically move is arranged in the connecting cylinder (3), a top plate (6) is fixedly connected to the outer wall of one end of the sliding column (5), a motor (9) is fixedly connected to the outer wall of the top plate (6), and a shaft sleeve (10) is fixedly connected to the outer wall of one end of an output shaft of the motor, the infrared ray sensor (11) is fixedly connected to the outer wall of one side of the shaft sleeve (10), the infrared ray sensor (11) and the infrared ray receiver (12) are located on the same horizontal plane, and the buzzer (7) is fixedly connected to the outer wall of the top plate (6).

2. The real-time monitoring and alarming device for the deformation of the deep foundation pit support structure according to claim 1, wherein a threaded hole is formed in the outer wall of the top of the bottom plate (1), a fixing screw (15) is connected to the inner portion of the threaded hole in a threaded manner, and a drill bit (16) is fixedly connected to the outer wall of one end of the fixing screw (15).

3. The real-time monitoring and alarming device for the deformation of the deep foundation pit support structure according to claim 2, wherein a second fixing frame (8) is fixedly connected to the outer wall of the top plate (6), and one side of the second fixing frame (8) is fixedly connected to the outer wall of the circumference of the motor (9).

4. The real-time monitoring and alarming device for deformation of the deep foundation pit support structure is characterized in that the positioning assembly comprises a fixed cylinder (21) fixedly connected to the outer wall of one side of the sliding column (5) and provided with a mounting groove, the inner wall of the circumference of the mounting groove is fixedly connected with the fixed cylinder, the inner wall of one side of the fixed cylinder (21) is welded with a spring (18), one end of the spring (18) is welded with a sliding plate (19), the outer wall of the circumference of the sliding plate (19) is in sliding connection with the inner wall of the circumference of the fixed cylinder (21), a clamping rod (20) is fixedly connected to the outer wall of one side of the sliding plate (19), the outer wall of the circumference of the connecting cylinder (3) is provided with a fixing hole (4), and one end of the clamping rod (20) penetrates through the inside of the fixing.

5. The real-time monitoring and alarming device for the deformation of the deep foundation pit support structure according to claim 4, wherein a sliding groove (14) is formed in the circumferential inner wall of the connecting cylinder (3), a sliding block (17) is connected to the inner wall of one side of the sliding groove (14) in a sliding mode, a fixed column is fixedly connected to the outer wall of one side of the sliding block (17), and one end of the fixed column is fixedly connected to the outer wall of one side of the sliding column (5).

6. The real-time monitoring and alarming device for the deformation of the deep foundation pit support structure is characterized in that the fixing holes (4) are distributed on the circumferential outer wall of the connecting cylinder (3) at equal intervals.