CN215406205U

CN215406205U - Safety monitoring and supervision device for foundation pit engineering

Info

Publication number: CN215406205U
Application number: CN202023351808.4U
Authority: CN
Inventors: 王文文; 孙禹沙; 段选邦; 石良良; 魏东; 陈家明; 赵向军
Original assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Civil Engineering Co Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Civil Engineering Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-31
Publication date: 2022-01-04
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a safety monitoring and supervising device for foundation pit engineering, and relates to the technical field of foundation pit engineering. Including placing the platform, the fixed early warning equipment that is provided with in top of placing the platform, early warning equipment includes display, early warning lamp and broadcast device, the front of early warning equipment is fixed display and the broadcast device of being provided with respectively, the fixed early warning lamp that is provided with in top of early warning equipment, the fixed supplementary post that is provided with in bottom of placing the platform, the fixed cylinder that is provided with in bottom of supplementary post, the fixed dampproofing pad that is provided with in bottom of cylinder, the fixed support column that is provided with in bottom of dampproofing pad. Through the height that sets up the cylinder and pull up early warning equipment, prolong early warning equipment's life to monitoring devices, horizontal distancer and pore water pressure meter can real-time transmission during the recorded data reachs early warning equipment, make people to have detailed understanding and observation to foundation ditch department, ensure that device normal operation, data are accurate reliable.

Description

Safety monitoring and supervision device for foundation pit engineering

Technical Field

The utility model relates to the technical field of foundation pit engineering, in particular to a safety monitoring and supervising device for foundation pit engineering.

Background

The foundation pit engineering is a system engineering integrating geological engineering, geotechnical engineering, structural engineering and geotechnical testing technologies, and mainly comprises engineering investigation, supporting structure design and construction, earthwork excavation and backfilling, underground water control, informatization construction, peripheral environment protection and the like.

In the foundation pit engineering, the foundation pit needs to be subjected to various monitoring to explore and observe the foundation pit so as to ensure the life safety of constructors and whether the construction is carried out or not, the safety monitoring and supervising device is various, therefore, different monitoring devices are needed to work, the cost is overlarge, and in the monitoring process of the soil quality and the distance of the pit, the wire penetrating into the pit hole is deviated due to the interference of external factors, thereby affecting the data of the distance meter, but also the insufficient protection of the monitoring devices in the construction process, so that the devices are easy to be corroded, the service life is reduced, and the monitoring data will not give a warning when the danger threshold is reached, it is difficult to make a correct treatment in the first time, therefore, a safety monitoring and supervision device with stable and effective structure, high protection capability and warning function is needed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safety monitoring and supervising device for foundation pit engineering, which has the advantages of stable and effective structure, high protection capability and warning function, and solves the problems of common structural stability, low protection capability and weak warning function of a common supervising device.

In order to realize the purposes of stable and effective structure, high protection capability and warning function of the monitoring device, the utility model provides the following technical scheme: a safety monitoring and supervising device for foundation pit engineering comprises a placing table, wherein early warning equipment is fixedly arranged at the top of the placing table and comprises a display, an early warning lamp and a broadcasting device, the front side of the early warning equipment is respectively and fixedly provided with the display and the broadcasting device, the top of the early warning equipment is fixedly provided with the early warning lamp, the bottom of the placing table is fixedly provided with an auxiliary column, the bottom of the auxiliary column is fixedly provided with an air cylinder, the bottom of the air cylinder is fixedly provided with a moisture-proof pad, and the bottom of the moisture-proof pad is fixedly provided with a support column;

the fixed connecting rod that is provided with in early warning equipment's bottom, the outer wall of connecting rod is fixed guard plate and the monitoring devices of being provided with respectively, one side of monitoring devices is fixed and is provided with horizontal distancer, the fixed pore water pressure gauge that is provided with in bottom of connecting rod.

As a preferred technical scheme of the utility model, the outer wall of the connecting rod is fixedly provided with a balancing weight, and the shape and the size of the balancing weight are matched with those of the connecting rod.

As a preferred technical scheme of the utility model, the auxiliary column is movably provided with a supporting column through an air cylinder, and the moisture-proof pad is made of foamed plastic.

As a preferable technical scheme of the utility model, the early warning equipment is connected with the monitoring device, the transverse distance measuring device and the pore water pressure meter through leads.

As a preferable technical scheme of the utility model, the number of the protection plates is two, and each two protection plates are symmetrically arranged by taking a horizontal center line of the monitoring device as a symmetry axis.

As a preferable technical scheme of the utility model, the number of the monitoring devices and the number of the transverse distance meters are two, and the two monitoring devices and the transverse distance meters are positioned on the same horizontal plane.

Compared with the prior art, the utility model provides a safety monitoring and supervising device for foundation pit engineering, which has the following beneficial effects:

1. this safety monitoring supervise device that foundation ditch engineering was used, through the height that sets up the cylinder and pull up early warning equipment, prolong early warning equipment's life to monitoring devices, horizontal distancer and pore water pressure meter can real-time transmission during the recorded data reachs early warning equipment, make people to have detailed understanding and observation to foundation ditch department, warning function is strong, ensures that device normal operation, and data is accurate reliable.

2. This safety monitoring supervise device that foundation ditch engineering used can increase the weight of connecting rod through setting up the balancing weight for the connecting rod keeps hanging of vertical state, guarantee monitoring devices's work, and the balancing weight can ensure that the connecting rod atress is balanced moreover, the stability of maintenance device, and two guard plates can protect monitoring devices and horizontal distancer's top and bottom, thereby reduce the cracked stone of pothole and the possibility of monitoring devices and horizontal distancer collision, have higher protective capacities.

Drawings

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

FIG. 2 is a schematic diagram of the early warning device of the present invention;

FIG. 3 is a cross-sectional view of the support post structure of the present invention.

In the figure: 1. a placing table; 2. an early warning device; 21. a display; 22. an early warning light; 23. a broadcasting device; 3. an auxiliary column; 4. a cylinder; 5. a moisture-proof pad; 6. a support pillar; 7. a connecting rod; 8. a protection plate; 9. a monitoring device; 10. a lateral range finder; 11. a pore hydraulic pressure gauge; 12. and a balancing weight.

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. 1-3, the utility model discloses a safety monitoring and supervision device for foundation pit engineering, which comprises a placing table 1, wherein an early warning device 2 is fixedly arranged at the top of the placing table 1, the early warning device 2 comprises a display 21, an early warning lamp 22 and a broadcasting device 23, the front of the early warning device 2 is respectively and fixedly provided with the display 21 and the broadcasting device 23, the top of the early warning device 2 is fixedly provided with the early warning lamp 22, the bottom of the placing table 1 is fixedly provided with an auxiliary column 3, the bottom of the auxiliary column 3 is fixedly provided with an air cylinder 4, the model of the air cylinder 4 is MY1M25GLZ73, the bottom of the air cylinder 4 is fixedly provided with a moisture-proof pad 5, and the bottom of the moisture-proof pad 5 is fixedly provided with a support column 6;

the fixed connecting rod 7 that is provided with in bottom of early warning equipment 2, the outer wall of connecting rod 7 is fixed guard plate 8 and the monitoring devices 9 of being provided with respectively, one side of monitoring devices 9 is fixed and is provided with horizontal distancer 10, the fixed pore water pressure gauge 11 that is provided with in bottom of connecting rod 7.

Specifically, the outer wall of connecting rod 7 is fixed and is provided with balancing weight 12, the shape size of balancing weight 12 matches each other with the shape size of connecting rod 7.

In this embodiment, utilize balancing weight 12 can increase the weight of connecting rod 7 for the connecting rod is difficult for receiving external influence, can keep hanging of vertical state, thereby ensures monitoring devices's continuous work, and balancing weight 12 matches with connecting rod 7 shape size moreover, makes connecting rod 7 can ensure the atress balance when increasing weight, maintains the stability of device.

Specifically, the auxiliary column 3 is movably provided with a support column 6 through a cylinder 4, and the moisture-proof pad 5 is made of foamed plastic.

In this embodiment, through the start-up of cylinder 4, let auxiliary column 3 drive and place platform 1 and go up and down, thereby pull up early warning equipment 2's height, avoid early warning equipment 2 because too be close to with ground and lead to its bottom to be damaged by the moist smell corrosion of pot hole, effectively prolong early warning equipment 2's life, and the dampproofing pad 5 of foamed plastic material can effectively cushion and guard cylinder 4, the complete structure of guarantee cylinder 4 is effective, guarantee the safety of integrated device.

Specifically, the early warning device 2 is connected with the monitoring device 9, the transverse distance measuring device 10 and the pore water pressure meter 11 through leads.

In this embodiment, monitoring devices 9, horizontal distancer 10 and pore water pressure gauge 11 can transmit recorded data in real time and arrive early warning device 2 for people can have detailed understanding and observation to foundation ditch department, and the wire setting can effectively protect the wire and can not damaged easily in the connecting rod moreover, ensures that device work is normal.

Specifically, the number of the protection plates 8 is two, and each two protection plates 8 are symmetrically arranged by taking the horizontal central line of the monitoring device 9 as a symmetry axis.

In this embodiment, two guard plates 8 can protect monitoring devices 9 and horizontal distancer 10's top and bottom to reduce the broken stone of pothole and the possibility of monitoring devices 9 and the collision of horizontal distancer 10, make monitoring devices 9 and horizontal distancer 10 can remain stable and safe work of going on, reduce the error, monitoring data safe and reliable.

Specifically, the number of the monitoring devices 9 and the number of the transverse distance measuring devices 10 are two, and the two monitoring devices 9 and the transverse distance measuring devices 10 are located on the same horizontal plane.

In this embodiment, two monitoring devices 9 and horizontal range finder 10 are located same horizontal plane not only can portably protect 8's protection, can also be for connecting rod 7 remain stable for the focus of connecting rod 7 can not squint, thereby the guarantee monitored data's is effective.

The working principle and the using process of the utility model are as follows: when the early warning device is used, the connecting rod 7 is placed in a pot hole in a foundation pit, soil quality of soil is explored through the monitoring device 9 and the transverse distance measuring device 10 which are connected to the outer wall of the connecting rod 7, then the distance of the pot hole is measured, meanwhile, the pore water pressure meter 11 at the bottom of the connecting rod 7 can probe water pressure in the pot hole, then, data are transmitted to the early warning device 2 in real time, the data can be displayed on the display 21, when the data reach a threshold value in the early warning device 2, the early warning lamp 22 can flash, the broadcasting device 23 can broadcast warning, monitoring safety of people is facilitated, the early warning device 2 is generally placed above the pot hole, the early warning device 2 is easy to be corroded by external factors, the height is improved through the supporting columns 6 and the auxiliary columns 3, and accordingly damage degree is reduced, ensure that early warning equipment 2 can keep work for a long time to the focus of connecting rod 7 can not squint can be ensured in setting up of balancing weight 12, makes the monitoring data accurate reliable, and at this moment, this supervision device normally works.

To sum up, this safety monitoring supervise device that foundation ditch engineering used can increase the weight of connecting rod 7 through setting up balancing weight 12 for the connecting rod keeps hanging of vertical state, guarantee monitoring devices's work, and connecting rod 7 atress is balanced can be ensured to balancing weight 12 in addition, the stability of maintenance device, and two guard plates 8 can protect monitoring devices 9 and horizontal distancer 10's top and bottom, thereby reduce the cracked stone of pot hole and monitoring devices 9 and the possibility of horizontal distancer 10 collision, have higher protective capacities.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a safety monitoring supervise device that foundation ditch engineering used, is including placing platform (1), its characterized in that: the early warning device comprises a placing table (1), and is characterized in that an early warning device (2) is fixedly arranged at the top of the placing table (1), the early warning device (2) comprises a display (21), an early warning lamp (22) and a broadcasting device (23), the front of the early warning device (2) is respectively and fixedly provided with the display (21) and the broadcasting device (23), the top of the early warning device (2) is fixedly provided with the early warning lamp (22), the bottom of the placing table (1) is fixedly provided with an auxiliary column (3), the bottom of the auxiliary column (3) is fixedly provided with an air cylinder (4), the bottom of the air cylinder (4) is fixedly provided with a moisture-proof pad (5), and the bottom of the moisture-proof pad (5) is fixedly provided with a support column (6);

the bottom of early warning equipment (2) is fixed and is provided with connecting rod (7), the outer wall of connecting rod (7) is fixed guard plate (8) and monitoring devices (9) of being provided with respectively, one side of monitoring devices (9) is fixed and is provided with horizontal distancer (10), the fixed pore water pressure gauge (11) that is provided with in bottom of connecting rod (7).

2. The safety monitoring and supervision device for foundation pit engineering according to claim 1, characterized in that: the outer wall of connecting rod (7) is fixed and is provided with balancing weight (12), the shape size of balancing weight (12) and the shape size of connecting rod (7) match each other.

3. The safety monitoring and supervision device for foundation pit engineering according to claim 1, characterized in that: the auxiliary column (3) is movably provided with a support column (6) through a cylinder (4), and the moisture-proof pad (5) is made of foamed plastic.

4. The safety monitoring and supervision device for foundation pit engineering according to claim 1, characterized in that: the early warning equipment (2) is connected with the monitoring device (9), the transverse range finder (10) and the pore water pressure meter (11) through leads.

5. The safety monitoring and supervision device for foundation pit engineering according to claim 1, characterized in that: the number of the protection plates (8) is two, and every two protection plates (8) are symmetrically arranged by taking the horizontal central line of the monitoring device (9) as a symmetry axis.

6. The safety monitoring and supervision device for foundation pit engineering according to claim 1, characterized in that: the number of the monitoring devices (9) and the number of the transverse distance measuring devices (10) are two, and the two monitoring devices (9) and the transverse distance measuring devices (10) are located on the same horizontal plane.