CN213926414U

CN213926414U - Foundation ditch bank protection horizontal displacement monitoring devices

Info

Publication number: CN213926414U
Application number: CN202022935405.8U
Authority: CN
Inventors: 付小刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-10
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the monitoring facilities field, especially, foundation ditch bank protection horizontal displacement monitoring devices, include the bank protection and be located the measuring pole of bank protection one side, the bottom fixed mounting of measuring pole has the fixed plate, the bottom fixed mounting of fixed plate has the bolt, first hole has been seted up on the measuring pole, first hole slidable mounting has the carriage release lever, be equipped with the scale mark on the carriage release lever, one side fixed mounting of measuring pole has the pointer, and pointer and scale mark looks adaptation, the bottom fixed mounting of carriage release lever has the connecting seat that two symmetries set up, one side fixed mounting that two connecting seats are close to each other has same gag lever post, and the gag lever post runs through the measuring pole, first groove has been seted up to one side of carriage release lever, sliding mounting has the storage rod in the first groove, the one end of accomodating the pole extends to the outside and the fixed mounting of carriage release lever post has the riser. The utility model relates to a rationally, through the cooperation of carriage release lever and pointer, can carry out real-time supervision to foundation ditch bank protection horizontal displacement.

Description

Foundation ditch bank protection horizontal displacement monitoring devices

Technical Field

The utility model relates to a monitoring facilities technical field especially relates to a foundation ditch bank protection horizontal displacement monitoring devices.

Background

In order to enlarge foundation construction in building construction, a foundation pit is dug on the ground, the side wall of the foundation pit is supported by using a slope protection pile, and soil on the side wall of the foundation pit is blocked. Along with the excavation of the soil body in the foundation pit, the soil body on the side wall of the foundation pit tends to move towards the inside of the foundation pit, and the slope protection pile bears the increase of the side pressure of the side wall of the foundation pit. Need carry out real-time supervision to soil body horizontal deformation to judge supporting construction's safety and stability, reduce the potential safety hazard, through the retrieval, the patent document of authorizing the publication number for CN206467646U discloses a foundation ditch slope protection stake pile bolck horizontal displacement monitoring devices, include that the horizontal hole that starts to the inside level of foundation ditch lateral wall from the foundation ditch lateral wall sets up the monitoring hole with the horizontal hole is perpendicular. Set up the monitoring hole that is straight decurrent on the ground of foundation ditch, the monitoring hole links to each other with the horizontal hole, sets up the scale subassembly in the monitoring hole, and the horizontal offset of foundation ditch lateral wall is from the scale reading in monitoring hole, and the reading is more convenient.

However, the design has the defects that the pointer moves along with the slope protection pile, the caliper is arranged on the soil layer on the ground surface, the soil layer on the ground surface and the slope protection pile horizontally shift towards the foundation pit direction, the pointer and the caliper both shift towards the foundation pit direction, and the measurement scale difference value of the pointer on the steel ruler is inaccurate, so that the foundation pit slope protection horizontal displacement monitoring device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the pointer to take place to remove along with the slope protection stake among the prior art, slide caliper rule setting is on the soil layer of earth's surface, and the soil layer of earth's surface takes place the horizontal migration towards the foundation ditch direction with the slope protection stake together, then the pointer all can take place the skew towards the foundation ditch direction with slide caliper rule, and the measurement scale difference of pointer on the steel ruler will unsafe shortcoming, and a foundation ditch bank protection horizontal displacement monitoring devices who provides.

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

a foundation pit slope protection horizontal displacement monitoring device comprises a slope protection and a detection rod positioned on one side of the slope protection, wherein a fixed plate is fixedly installed at the bottom of the detection rod, a bolt is fixedly installed at the bottom of the fixed plate, a first hole is formed in the detection rod, a moving rod is slidably installed in the first hole, a scale mark is arranged on the moving rod, a pointer is fixedly installed on one side of the detection rod and is matched with the scale mark, two symmetrically arranged connecting seats are fixedly installed at the bottom of the moving rod, the same limiting rod is fixedly installed on one side, close to each other, of the two connecting seats, the limiting rod penetrates through the detection rod, a first groove is formed in one side of the moving rod, an accommodating rod is slidably installed in the first groove, one end of the accommodating rod extends to the outer side of the moving rod and is fixedly provided with a vertical plate, a threaded hole is formed in the inner wall of the top of the first groove, a fastening bolt is installed in the threaded hole and is matched with the accommodating rod, the constant head tank that two symmetries set up is seted up to one side of bank protection, one side fixed mounting of riser has the positioning seat that two symmetries set up, and the positioning seat and the constant head tank looks adaptation that corresponds, the draw-in groove has been seted up at the top of constant head tank, the second groove has been seted up at the top of positioning seat, slidable mounting has trapezoidal seat in the second groove, trapezoidal seat and the draw-in groove looks adaptation that corresponds, the bottom fixed mounting of trapezoidal seat has fixed spring's one end, fixed spring's other end fixed mounting is on the inner wall of second groove, the third groove has been seted up to one side of riser, and the third groove communicates with the second groove that corresponds mutually, slidable mounting has the movable plate in the third groove, fixed mounting has same depression bar between two movable plates, and the top of depression bar extends to the top of riser.

Preferably, the detection rod is provided with a limiting hole, and the limiting rod penetrates through the limiting hole.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the first groove, limiting seats are fixedly mounted on the two sides of the accommodating rod, and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.

Preferably, a communicating hole is formed in the inner wall of one side of the second groove, the communicating hole is matched with the third groove, and the moving plate penetrates through the communicating hole.

Preferably, all seted up the sliding tray on the both sides inner wall of third groove, the equal fixed mounting in both sides of movable plate has the sliding block, and sliding block and the sliding tray sliding connection who corresponds.

In the utility model, when monitoring the horizontal displacement of the foundation pit slope, the fixing plate is fixed in the foundation pit through the bolt, then the containing rod is moved, the containing rod can drive the vertical plate to move, the vertical plate drives the positioning seat to be clamped into the corresponding positioning groove, when the positioning seat is clamped into the positioning groove, the trapezoidal seat is extruded and moves downwards, the trapezoidal seat compresses the fixing spring and is contained in the second groove, when the positioning seat is clamped into the positioning groove, the position of the trapezoidal seat corresponds to the position of the clamping groove, under the elastic force of the fixing spring, the trapezoidal seat can be reset and clamped into the clamping groove, thereby the vertical plate is fixedly arranged on the slope protection, by rotating the fastening bolt, under the action of the threaded hole, the fastening bolt can move downwards, thereby the containing rod can be compressed and fixed, when the foundation ditch lateral wall soil body tends to move to the foundation ditch is inside, the bank protection bears the lateral pressure increase of foundation ditch lateral wall and when removing, the bank protection passes through the riser and can drives the carriage release lever and remove this moment, and the removal of carriage release lever makes the directional scale mark of pointer change to can carry out real-time supervision to foundation ditch bank protection horizontal displacement.

The utility model relates to a rationally, simple structure, convenient operation through the cooperation of carriage release lever and pointer, can carry out real-time supervision to foundation ditch bank protection horizontal displacement.

Drawings

Fig. 1 is a schematic structural view of a foundation pit slope protection horizontal displacement monitoring device provided by the utility model;

fig. 2 is a schematic structural view of a part a of the foundation pit slope protection horizontal displacement monitoring device provided by the utility model;

fig. 3 is the utility model provides a foundation ditch bank protection horizontal displacement monitoring devices's B part schematic structure.

In the figure: 1. slope protection; 2. a detection lever; 3. a fixing plate; 4. a bolt; 5. a first hole; 6. a travel bar; 7. scale lines; 8. a pointer; 9. a connecting seat; 10. a limiting rod; 11. a first groove; 12. a storage rod; 13. a threaded hole; 14. fastening a bolt; 15. a vertical plate; 16. positioning a groove; 17. positioning seats; 18. a card slot; 19. a second groove; 20. a trapezoidal base; 21. fixing the spring; 22. a third groove; 23. moving the plate; 24. a pressure lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a foundation pit slope protection horizontal displacement monitoring device comprises a slope protection 1 and a detection rod 2 located on one side of the slope protection 1, a fixing plate 3 is fixedly installed at the bottom of the detection rod 2, a bolt 4 is fixedly installed at the bottom of the fixing plate 3, a first hole 5 is formed in the detection rod 2, a moving rod 6 is slidably installed in the first hole 5, a scale mark 7 is arranged on the moving rod 6, a pointer 8 is fixedly installed on one side of the detection rod 2, the pointer 8 is matched with the scale mark 7, two symmetrically arranged connecting seats 9 are fixedly installed at the bottom of the moving rod 6, the same limiting rod 10 is fixedly installed on one side of the two connecting seats 9 close to each other, the limiting rod 10 penetrates through the detection rod 2, a first groove 11 is formed in one side of the moving rod 6, a containing rod 12 is slidably installed in the first groove 11, one end of the containing rod 12 extends to the outer side of the moving rod 6 and is fixedly installed with a vertical plate 15, a threaded hole 13 is formed in the inner wall of the top of the first groove 11, a fastening bolt 14 is installed in the threaded hole 13, the fastening bolt 14 is matched with the containing rod 12, two symmetrically-arranged positioning grooves 16 are formed in one side of the revetment 1, two symmetrically-arranged positioning seats 17 are fixedly installed on one side of the vertical plate 15, the positioning seats 17 are matched with the corresponding positioning grooves 16, clamping grooves 18 are formed in the tops of the positioning grooves 16, a second groove 19 is formed in the top of the positioning seat 17, a trapezoidal seat 20 is slidably installed in the second groove 19, the trapezoidal seat 20 is matched with the corresponding clamping groove 18, one end of a fixed spring 21 is fixedly installed at the bottom of the trapezoidal seat 20, the other end of the fixed spring 21 is fixedly installed on the inner wall of the second groove 19, a third groove 22 is formed in one side of the vertical plate 15, the third groove 22 is communicated with the corresponding second groove 19, and a movable plate 23 is slidably installed in the third groove 22, the same pressure lever 24 is fixedly installed between the two moving plates 23, and the top end of the pressure lever 24 extends to the upper side of the vertical plate 15.

The utility model discloses in, set up spacing hole on the gauge rod 2, and gag lever post 10 runs through spacing hole.

The utility model discloses in, all seted up the spacing groove on the both sides inner wall of first groove 11, the equal fixed mounting in both sides of accomodating pole 12 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds.

The utility model discloses in, seted up the intercommunicating pore on one side inner wall of second groove 19, and intercommunicating pore and third groove 22 looks adaptation, movable plate 23 runs through the intercommunicating pore.

The utility model discloses in, all seted up the sliding tray on the both sides inner wall of third groove 22, the equal fixed mounting in both sides of movable plate 23 has the sliding block, and sliding block and the sliding tray sliding connection who corresponds.

In the utility model, when monitoring the horizontal displacement of the foundation pit slope, firstly, the fixing plate 3 is fixed in the foundation pit through the bolt 4, then the containing rod 12 is moved, the containing rod 12 can drive the vertical plate 15 to move, the vertical plate 15 drives the positioning seat 17 to be clamped into the corresponding positioning groove 16, when the positioning seat 17 is clamped into the positioning groove 16, the trapezoidal seat 20 is extruded and moves downwards, the trapezoidal seat 20 compresses the fixing spring 21 and is contained in the second groove 19, when the positioning seat 17 finishes being clamped into the positioning groove 16, the position of the trapezoidal seat 20 corresponds to the position of the clamping groove 18, under the elastic force of the fixing spring 21, the trapezoidal seat 20 can be reset and clamped into the clamping groove 18, thereby the vertical plate 15 is fixedly arranged on the slope 1, by rotating the fastening bolt 14, under the effect of the threaded hole 13, the fastening bolt 14 can move downwards, thereby the containing rod 12 can be compressed and fixed, when foundation ditch lateral wall soil body inclined to the inside removal of foundation ditch, when slope protection 1 bore the lateral pressure increase of foundation ditch lateral wall and remove, slope protection 1 passed through riser 15 this moment and can drive carriage release lever 6 and remove, and the removal of carriage release lever 6 makes the directional scale mark of pointer 8 change to can carry out real-time supervision to 1 horizontal displacement of foundation ditch bank protection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The foundation pit slope protection horizontal displacement monitoring device comprises a slope protection (1) and a detection rod (2) located on one side of the slope protection (1), and is characterized in that a fixed plate (3) is fixedly installed at the bottom of the detection rod (2), a bolt (4) is fixedly installed at the bottom of the fixed plate (3), a first hole (5) is formed in the detection rod (2), a moving rod (6) is slidably installed in the first hole (5), scale marks (7) are arranged on the moving rod (6), a pointer (8) is fixedly installed on one side of the detection rod (2), the pointer (8) is matched with the scale marks (7), two symmetrically arranged connecting seats (9) are fixedly installed at the bottom of the moving rod (6), one side, close to each other, of the two connecting seats (9) is fixedly installed with the same limiting rod (10), the limiting rod (10) penetrates through the detection rod (2), a first groove (11) is formed in one side of the moving rod (6), a containing rod (12) is arranged in the first groove (11) in a sliding manner, one end of the containing rod (12) extends to the outer side of the moving rod (6) and is fixedly provided with a vertical plate (15), a threaded hole (13) is formed in the inner wall of the top of the first groove (11), a fastening bolt (14) is arranged in the threaded hole (13) in a threaded manner, the fastening bolt (14) is matched with the containing rod (12), two symmetrically-arranged positioning grooves (16) are formed in one side of the revetment (1), two symmetrically-arranged positioning seats (17) are fixedly arranged on one side of the vertical plate (15), the positioning seats (17) are matched with the corresponding positioning grooves (16), clamping grooves (18) are formed in the tops of the positioning grooves (16), a second groove (19) is formed in the tops of the positioning seats (17), a trapezoidal seat (20) is arranged in the second groove (19) in a sliding manner, and the trapezoidal seat (20) is matched with the corresponding clamping groove (18), the bottom fixed mounting of trapezoidal seat (20) has the one end of fixed spring (21), the other end fixed mounting of fixed spring (21) is on the inner wall of second groove (19), third groove (22) have been seted up to one side of riser (15), and third groove (22) are linked together with corresponding second groove (19), slidable mounting has movable plate (23) in third groove (22), fixed mounting has same depression bar (24) between two movable plates (23), and the top of depression bar (24) extends to the top of riser (15).

2. The foundation pit slope protection horizontal displacement monitoring device as claimed in claim 1, wherein the detection rod (2) is provided with a limiting hole, and the limiting rod (10) penetrates through the limiting hole.

3. The foundation pit slope protection horizontal displacement monitoring device as claimed in claim 1, wherein the inner walls of the two sides of the first groove (11) are respectively provided with a limiting groove, the two sides of the containing rod (12) are respectively fixedly provided with a limiting seat, and the limiting seats are connected with the corresponding limiting grooves in a sliding manner.

4. The foundation pit slope protection horizontal displacement monitoring device as claimed in claim 1, wherein a communication hole is formed in one side inner wall of the second groove (19), the communication hole is matched with the third groove (22), and the moving plate (23) penetrates through the communication hole.

5. The foundation pit slope protection horizontal displacement monitoring device as claimed in claim 1, wherein sliding grooves are formed in inner walls of two sides of the third groove (22), sliding blocks are fixedly mounted on two sides of the moving plate (23), and the sliding blocks are slidably connected with the corresponding sliding grooves.