CN216973522U

CN216973522U - Monitoring device for slope support state in deep foundation pit of building engineering

Info

Publication number: CN216973522U
Application number: CN202220457830.7U
Authority: CN
Inventors: 裴顺忠; 葛霄; 高奎
Original assignee: Qingdao Yijin Construction Decoration Group Co ltd
Current assignee: Qingdao Yijin Construction Decoration Group Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-15
Anticipated expiration: 2032-03-04

Abstract

The utility model belongs to the technical field of building engineering, and discloses a monitoring device for a side slope supporting state in a deep foundation pit of building engineering. According to the utility model, through the arrangement of the round shaft, the rotating rod, the gear and the movable latch, due to the matching of the movable latch and the fixed rod, the movable latch can move left and right along the inner side of the fixed rod, so that the movable latch can be driven to be separated from the inner side of the gear and the limit of the gear can be relieved, the rotating rod can be driven to rotate through the matching of the round shaft and the fixed frame, at the moment, because the flexible spring is in a compressed state, the elastic force can be applied to the movable latch, the gear can be limited through the movable latch, and the angle of the supporting device can be adjusted.

Description

Monitoring device for slope support state in deep foundation pit of building engineering

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a monitoring device for the supporting state of a side slope in a deep foundation pit of constructional engineering.

Background

The foundation pit supporting system is a temporary structure, safety reserve is small, great risk is achieved, monitoring is needed in the construction process of foundation pit engineering, emergency measures should be taken, once a dangerous situation occurs in the construction process, rescue needs to be carried out timely, drainage and irrigation prevention measures are strengthened when a deep foundation pit is excavated, and an emergency plan should be made in advance when the risk is great.

At present, an operator constructs foundation pit engineering. The foundation pit supporting state monitoring device is often required to be used for providing early warning for dangerous situations in the construction process, and although the basic supporting state monitoring purpose can be achieved in the actual use process of the existing monitoring device, the supporting device is in a fixed design, so that the supporting device cannot be adjusted according to slopes with different inclination degrees, and the application range of the device is further reduced.

Meanwhile, in the using process of the existing monitoring device, the existing monitoring device is not provided with a good positioning device, so that the monitoring device is easy to shift or shake under the action of external force, the stability of the device is reduced, the monitoring is inaccurate in data, and the monitoring device needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a monitoring device for the supporting state of a side slope in a deep foundation pit of building engineering, which has the advantages of wide application range and high stability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a monitoring devices for slope support state in building engineering deep basal pit, includes the monitoring devices body, the left side fixed mounting of monitoring devices body has the mount, the inboard activity of mount has cup jointed the circle axle, the outer fixed surface of circle axle installs the dwang, the top fixed mounting of circle axle has the gear, the inside fixed mounting of mount has the dead lever, the surface of dead lever from left to right activity has cup jointed movable latch and flexible spring in proper order, the inside fixed mounting of dwang has the sensor, the inside from the top down activity in proper order of dwang has cup jointed first rigid spring and strutting arrangement.

As a preferred technical scheme of the utility model, a mounting frame is fixedly mounted at the bottom of the monitoring device body, a round rod is fixedly mounted inside the mounting frame, a second rigid spring and a movable plate are movably sleeved on the outer surface of the round rod from top to bottom in sequence, a conical block is fixedly mounted at the bottom of the movable plate, threaded rods are sleeved on both sides of the mounting frame in a threaded manner, and due to the design of the round rod, the movable plate can move up and down along the outer surface of the round rod through the matching between the movable plate and the round rod, so that the conical block can be driven by the movable plate to be inserted into the ground.

As a preferred technical scheme of the utility model, the movable latch is meshed with the gear, two ends of the flexible spring are respectively and fixedly connected with the movable latch and the fixed frame, and due to the design of the flexible spring, the movable latch has good elastic reset performance, and at the moment, the flexible spring is in a compressed state, so that an elastic force is applied to the movable latch, and the movable latch can be driven to limit the gear.

As a preferred technical solution of the present invention, two ends of the first rigid spring are respectively and fixedly connected to the supporting device and the sensor, and a bottom end of the supporting device is connected to the side slope of the foundation pit.

As a preferred technical solution of the present invention, the number of the second rigid springs is two, and two ends of the two second rigid springs are respectively and fixedly connected to the movable plate and the mounting frame, due to the design of the second rigid springs, the movable plate has good elastic reset performance, and at this time, the second rigid springs are in a stretching state, so that a pulling force is applied to the movable plate, and the movable plate can pull the conical block to reset.

As a preferred technical scheme, the bottom of the threaded rod is movably connected with the movable plate, the bottom of the movable plate is movably sleeved with the ground, and due to the design of the threaded rod, the threaded rod can rotate along the inner side of the mounting frame and move downwards through the matching of the threaded rod and the mounting frame, so that the movable plate can be extruded and the conical block can be driven to be inserted into the ground.

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

1. according to the utility model, the round shaft, the rotating rod, the gear and the movable latch are arranged, and the movable latch can move left and right along the inner side of the fixed rod due to the matching of the movable latch and the fixed rod, so that the movable latch can be driven to be separated from the inner side of the gear and the limit of the gear is relieved, the rotating rod can be driven to rotate by the matching of the round shaft and the fixed frame, and at the moment, the flexible spring is in a compressed state, so that an elastic force can be applied to the movable latch, the gear can be limited by the movable latch, and the angle of the supporting device can be adjusted.

2. According to the utility model, the round rod, the movable plate, the conical block and the threaded rod are arranged, the threaded rod can rotate and move downwards along the inner part of the mounting frame due to the matching of the threaded rod and the mounting frame, and meanwhile, the threaded rod can extrude the movable plate and drive the movable plate to move downwards along the outer surface of the round rod through the matching of the threaded rod and the movable plate, so that the conical block can be driven to be inserted into the ground, and the stability of the device is further improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the front side of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is a schematic cross-sectional view of the top of the present invention;

fig. 5 is a schematic view of a portion of the enlarged structure at B in fig. 4 according to the present invention.

In the figure: 1. a monitoring device body; 2. a fixed mount; 3. a circular shaft; 4. rotating the rod; 5. a gear; 6. fixing the rod; 7. a movable latch; 8. a flexible spring; 9. a sensor; 10. a first rigid spring; 11. a support device; 12. a mounting frame; 13. a round bar; 14. a second rigid spring; 15. a movable plate; 16. a conical block; 17. a threaded rod.

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.

As shown in fig. 1 to 5, the utility model provides a monitoring device for a side slope supporting state in a deep foundation pit of a building engineering, which comprises a monitoring device body 1, wherein a fixed frame 2 is fixedly installed on the left side of the monitoring device body 1, a round shaft 3 is movably sleeved on the inner side of the fixed frame 2, a rotating rod 4 is fixedly installed on the outer surface of the round shaft 3, a gear 5 is fixedly installed at the top end of the round shaft 3, a fixed rod 6 is fixedly installed inside the fixed frame 2, a movable latch 7 and a flexible spring 8 are sequentially and movably sleeved on the outer surface of the fixed rod 6 from left to right, a sensor 9 is fixedly installed inside the rotating rod 4, and a first rigid spring 10 and a supporting device 11 are sequentially and movably sleeved inside the rotating rod 4 from top to bottom.

Wherein, the bottom fixed mounting of monitoring devices body 1 has mounting bracket 12, the inside fixed mounting of mounting bracket 12 has round bar 13, second rigid spring 14 and fly leaf 15 have been cup jointed in proper order to the surface from the top down activity of round bar 13, the bottom fixed mounting of fly leaf 15 has toper piece 16, threaded rod 17 has been cup jointed to the equal screw thread in both sides of mounting bracket 12, because the design of round bar 13, through the cooperation between fly leaf 15 and the round bar 13, make fly leaf 15 can follow the surface of round bar 13 and reciprocate, thereby can drive toper piece 16 through fly leaf 15 and insert ground.

Wherein, activity latch 7 is connected with the meshing of gear 5, and the both ends of flexible spring 8 respectively with

activity latch

7 and 2 fixed connection of mount, because flexible spring 8's design for activity latch 7 has good elasticity reset performance, and flexible spring 8 is compression state this moment, consequently can apply an elasticity to activity latch 7, thereby can drive activity latch 7 and carry on spacingly to gear 5.

Wherein, the both ends of first stiff spring 10 respectively with strutting arrangement 11 and sensor 9 fixed connection, strutting arrangement 11's bottom and foundation ditch slope are connected, because the design of first stiff spring 10 for strutting arrangement 11 has good elasticity reset performance, first stiff spring 10 is compression state this moment, consequently can exert an elasticity to strutting arrangement 11, thereby the inside that sensor 9 will be exerted to the elasticity of first stiff spring 10 when strutting arrangement 11 is connected with the slope, and then can monitor whether the slope takes place the skew.

The number of the second rigid springs 14 is two, two ends of each of the two second rigid springs 14 are fixedly connected to the movable plate 15 and the mounting frame 12, respectively, due to the design of the second rigid springs 14, the movable plate 15 has a good elastic resetting performance, and at this time, the second rigid springs 14 are in a stretching state, so that a pulling force is applied to the movable plate 15, and the movable plate 15 can be used for pulling the tapered block 16 to reset.

Wherein, the bottom and the fly leaf 15 swing joint of threaded rod 17, the bottom and the ground activity of fly leaf 15 cup joint, because the design of threaded rod 17, through the cooperation of threaded rod 17 with mounting bracket 12 for threaded rod 17 can rotate and move down along the inboard of mounting bracket 12, thereby can extrude fly leaf 15 and drive toper piece 16 and insert ground.

The working principle and the using process of the utility model are as follows:

firstly, due to the matching of the movable latch 7 and the fixed rod 6, an operator can pull the movable latch 7 to move left and right along the inner side of the fixed rod 6, so that the movable latch 7 can be driven to be separated from the inner side of the gear 5 and the limit of the gear 5 can be relieved, the rotating rod 4 can be driven to rotate through the matching of the circular shaft 3 and the fixed frame 2, then the operator loosens the movable latch 7, at the moment, because the flexible spring 8 is in a compressed state, an elastic force can be applied to the movable latch 7, the gear 5 can be limited through the movable latch 7, and the angle of the supporting device 11 can be adjusted;

afterwards, because the cooperation of threaded rod 17 and mounting bracket 12 for operating personnel can drive threaded rod 17 and rotate and the downstream along the inside of mounting bracket 12, simultaneously through the cooperation of threaded rod 17 with fly leaf 15, make threaded rod 17 will extrude fly leaf 15 and drive fly leaf 15 along the outside surface downstream of round bar 13, thereby can drive toper piece 16 and insert ground, and then improved the device's stability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 monitoring devices for be used for building engineering deep basal pit interior slope support state, includes monitoring devices body (1), its characterized in that: the utility model discloses a monitoring device, including monitoring devices body (1), the inboard activity of mount (2) has cup jointed circle axle (3), the outer fixed surface of circle axle (3) installs dwang (4), the top fixed mounting of circle axle (3) has gear (5), the inside fixed mounting of mount (2) has dead lever (6), the surface of dead lever (6) from left to right has cup jointed movable latch (7) and flexible spring (8) in proper order, the inside fixed mounting of dwang (4) has sensor (9), the inside from the top down of dwang (4) has cup jointed first rigid spring (10) and strutting arrangement (11) in proper order.

2. The monitoring device for the supporting state of the side slope in the deep foundation pit of the building engineering according to claim 1, characterized in that: the bottom fixed mounting of monitoring devices body (1) has mounting bracket (12), the inside fixed mounting of mounting bracket (12) has round bar (13), second rigid spring (14) and fly leaf (15) have been cup jointed in proper order to the surface from the top down activity of round bar (13), the bottom fixed mounting of fly leaf (15) has toper piece (16), threaded rod (17) have been cup jointed to the equal screw thread in both sides of mounting bracket (12).

3. The monitoring device for the supporting state of the side slope in the deep foundation pit of the building engineering according to claim 1, characterized in that: the movable latch (7) is meshed with the gear (5), and two ends of the flexible spring (8) are fixedly connected with the movable latch (7) and the fixed frame (2) respectively.

4. The monitoring device for the supporting state of the side slope in the deep foundation pit of the building engineering according to claim 1, characterized in that: the two ends of the first rigid spring (10) are fixedly connected with the supporting device (11) and the sensor (9) respectively, and the bottom end of the supporting device (11) is connected with a foundation pit side slope.

5. The monitoring device for the supporting state of the side slope in the deep foundation pit of the building engineering according to claim 2, characterized in that: the number of the second rigid springs (14) is two, and two ends of the two second rigid springs (14) are fixedly connected with the movable plate (15) and the mounting rack (12) respectively.

6. The monitoring device for the supporting state of the side slope in the deep foundation pit of the building engineering according to claim 2, characterized in that: the bottom of threaded rod (17) and fly leaf (15) swing joint, the bottom and the ground activity of fly leaf (15) cup joint.