CN220521428U - Foundation pit horizontal displacement alarm device - Google Patents
Foundation pit horizontal displacement alarm device Download PDFInfo
- Publication number
- CN220521428U CN220521428U CN202322039712.1U CN202322039712U CN220521428U CN 220521428 U CN220521428 U CN 220521428U CN 202322039712 U CN202322039712 U CN 202322039712U CN 220521428 U CN220521428 U CN 220521428U
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- Prior art keywords
- foundation pit
- horizontal displacement
- frame
- protection device
- slope protection
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 22
- 230000000007 visual effect Effects 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Abstract
The utility model discloses a foundation pit horizontal displacement alarm device which comprises a mounting frame, wherein a fixing frame is fixedly arranged at the top of the mounting frame, and an adjusting clamping wheel is rotatably connected to the inner side of the fixing frame. When the slope protection device is horizontally displaced, the device is driven to horizontally displace, and then the transverse plate is displaced at the inner side of the sleeve frame, so that the through hole is displaced relative to the infrared emitter and the infrared receiver, when the through hole is completely displaced and separated from the space between the infrared emitter and the infrared receiver, the infrared receiver cannot receive infrared rays emitted by the infrared emitter, and at the moment, the audible and visual alarm can give an alarm, meanwhile, the problem that the conventional detection of the horizontal displacement of the foundation pit slope protection device is generally carried out by workers through detection equipment such as a total station and the like is solved, when the foundation pit slope protection device is horizontally displaced, the foundation pit slope protection device cannot be timely found, the foundation pit slope protection device cannot be timely reinforced, and further potential safety hazards exist is solved.
Description
Technical Field
The utility model relates to the technical field of foundation pits, in particular to a foundation pit horizontal displacement alarm device.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed. The method of releasing the slope can be used by the person with non-deep excavation to stabilize the soil slope, and the gradient of the soil slope is determined according to relevant construction regulations. The method can be used for supporting foundation pit walls and spraying concrete to protect walls, even large foundation pits adopt methods such as underground continuous walls, column type bored piles and the like to be interlocked, so that soil layers on the outer sides are prevented from collapsing, and slope protection devices are generally arranged on the sides of the foundation pits in order to prevent the sides of the foundation pits from collapsing.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the existing horizontal displacement detection of the foundation pit slope protection device is generally that a worker carries out periodic detection through detection equipment such as a total station, and when the foundation pit slope protection device is horizontally deviated, the horizontal displacement detection cannot be found in time, so that the foundation pit slope protection device cannot be reinforced in time, and potential safety hazards further exist; therefore, a foundation pit horizontal displacement alarm device is provided for the problems.
Disclosure of Invention
The utility model aims to provide a foundation pit horizontal displacement alarm device which has the advantages of automatic alarm and capability of timely reinforcing a slope protection device, and solves the problems that the conventional detection of the horizontal displacement of the foundation pit slope protection device is generally that a worker periodically detects through detection equipment such as a total station and the like, and when the foundation pit slope protection device is horizontally offset, the foundation pit slope protection device cannot be found timely, so that the foundation pit slope protection device cannot be reinforced timely, and potential safety hazards further exist.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation ditch horizontal displacement alarm device, includes the mounting bracket, the top fixed mounting of mounting bracket has the mount, the inboard rotation of mount is connected with the regulation card wheel, the fixed surface of regulation card wheel installs the riser, the left side fixed mounting of riser has the diaphragm, the surface cover of diaphragm is equipped with the cover frame, the front and the equal fixed mounting in back of cover frame have the dead lever, the top fixed mounting of cover frame has infrared emitter, the bottom fixed mounting of cover frame has infrared receiver, the through hole has been seted up to the inside of diaphragm, the through hole is located between infrared emitter and the infrared receiver, the right side fixed mounting at diaphragm top has audible-visual annunciator.
The effects achieved by the components are as follows: the bottom fixed plate of the fixed rod is arranged on the foundation pit, the sleeve frame is sleeved on the surface of the transverse plate, through the arrangement of the through holes, the infrared receiver can receive infrared rays emitted by the infrared emitter, the infrared emitter and the infrared receiver are mutually matched to detect whether the transverse plate is horizontally displaced, when the slope protection device is horizontally displaced, the device is driven to horizontally displace, the transverse plate is displaced on the inner side of the sleeve frame, the through holes are displaced relative to the infrared emitter and the infrared receiver, when the through holes are completely displaced and separated from between the infrared emitter and the infrared receiver, the infrared receiver cannot receive infrared rays emitted by the infrared emitter, at the moment, an audible-visual alarm can give an alarm, prompt a field worker to check and repair the slope protection device in time, and the function of automatically detecting and alarming the horizontal displacement of the slope protection device is achieved.
Preferably, the front of mount has been seted up spacing hole, the inside sliding connection of spacing hole has the fixture block, the back joint of fixture block is in the surface of adjusting the card wheel, the front fixed mounting of mount has the flange, the front fixed mounting of fixture block has spacing spring, spacing spring's opposite side and flange fixed connection, the front fixed mounting of fixture block has the pull rod, the front of pull rod runs through the flange.
The effects achieved by the components are as follows: the clamping block is convenient to pull through the pull rod, the clamping block is convenient to separate from the surface of the adjusting clamping wheel, the clamping block is extruded under the action of the limiting spring, one side of the clamping block is tightly clamped on the surface of the adjusting clamping wheel, the adjusting clamping wheel is limited, the adjusting clamping wheel is prevented from rotating, and then the vertical plate and the transverse plate are limited, so that the transverse plate can be controlled at the horizontal position.
Preferably, the clamping plate is fixedly arranged on the front surface of the limiting spring and above the limiting spring, and the bottom of the clamping plate is in an inclined plane.
The effects achieved by the components are as follows: the clamping plate is used for limiting the clamping block, so that the clamping block can keep a state of separating from the surface of the adjusting clamping wheel, the clamping wheel is convenient to adjust in angle adjustment, when the clamping block is pulled by the pull rod to be away from the surface of the adjusting clamping wheel, the clamping block is driven by the clamping block to move, the top of the convex frame can squeeze the clamping plate, and when the concave part of the bottom of the clamping plate moves to the front of the convex frame, the concave part of the clamping plate is clamped on the front of the convex frame due to the elasticity of the clamping plate, so that the clamping block is limited.
Preferably, the storage groove is formed in the bottom of the inner side of the mounting frame, the extrusion plate is arranged in the storage groove, a bottom bearing of the extrusion plate is connected with a threaded rod, and the bottom of the threaded rod penetrates through the bottom of the mounting frame and is in threaded connection with the mounting frame.
The effects achieved by the components are as follows: the screw rod is used for driving the extrusion plate to move up and down, the installation frame is fixed on the slope protection device when the extrusion plate moves up, the stability of the device is improved, and the device is convenient to detach from the slope protection device when the extrusion plate moves down.
Preferably, the front and the back of the inner side of the sleeve frame are provided with sliding grooves, the front and the back of the transverse plate are fixedly provided with sliding plates, and the sliding plates are positioned in the sliding grooves.
The effects achieved by the components are as follows: through setting up spout and slide mutually supporting and being used for spacing the cover frame, improve the stability of cover frame when diaphragm surface slides, and then prevent cover frame slip skew.
Preferably, a baffle is fixedly arranged on the right side of the sliding plate, and the height of the baffle is larger than that of the sliding groove.
The effects achieved by the components are as follows: the baffle is used for limiting the sleeve frame, so that the sleeve frame is prevented from sliding to one side close to the audible and visual alarm when the sleeve frame slides on the surface of the transverse plate, the sleeve frame can impact the audible and visual alarm, and damage to the audible and visual alarm can be avoided.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the fixing rod is arranged for limiting the sleeve frame, the bottom fixing plate of the fixing rod is sleeved on the surface of the transverse plate, the through hole is arranged for enabling the infrared receiver to receive infrared rays emitted by the infrared emitter, the infrared emitter and the infrared receiver are mutually matched for detecting whether the transverse plate is horizontally displaced, when the slope protection device is horizontally displaced, the device is driven to horizontally displace, the transverse plate is further displaced on the inner side of the sleeve frame, the through hole is displaced relative to the infrared emitter and the infrared receiver, when the through hole is completely displaced and separated from the position between the infrared emitter and the infrared receiver, the infrared receiver cannot receive infrared rays emitted by the infrared emitter, and at the moment, the audible and visual alarm can give an alarm to prompt a site worker to check, and timely reinforce and maintain the slope protection device, so that the function of automatically detecting and alarming the horizontal displacement of the slope protection device is achieved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of the cross plate structure of the present utility model;
FIG. 3 is a schematic view of a frame structure of the present utility model;
FIG. 4 is a schematic view of the structure of the fixing frame of the present utility model;
fig. 5 is a schematic diagram of a latch structure according to the present utility model.
In the figure: 1. a mounting frame; 2. a fixing frame; 3. adjusting the clamping wheel; 4. a riser; 5. a cross plate; 6. a sleeve frame; 7. a fixed rod; 8. an infrared emitter; 9. an infrared receiver; 10. a chute; 11. a slide plate; 12. a baffle; 13. a through hole; 14. an audible and visual alarm; 15. a limiting hole; 16. a clamping block; 17. a convex frame; 18. a limit spring; 19. a pull rod; 20. a clamping plate; 21. an extrusion plate; 22. a threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a foundation pit horizontal displacement alarm device comprises a mounting frame 1, a fixing frame 2 is fixedly arranged at the top of the mounting frame 1, an adjusting clamping wheel 3 is rotatably connected to the inner side of the fixing frame 2, a vertical plate 4 is fixedly arranged on the surface of the adjusting clamping wheel 3, a transverse plate 5 is fixedly arranged on the left side of the vertical plate 4, a sleeve frame 6 is sleeved on the surface of the transverse plate 5, fixing rods 7 are fixedly arranged on the front surface and the back surface of the sleeve frame 6, an infrared emitter 8 is fixedly arranged at the top of the sleeve frame 6, an infrared receiver 9 is fixedly arranged at the bottom of the sleeve frame 6, a through hole 13 is formed in the transverse plate 5, the through hole 13 is positioned between the infrared emitter 8 and the infrared receiver 9, and an audible-visual alarm 14 is fixedly arranged on the right side of the top of the transverse plate 5.
Specifically, the front of mount 2 has seted up spacing hole 15, and the inside sliding connection of spacing hole 15 has fixture block 16, and the back joint of fixture block 16 is in the surface of adjusting the clamping wheel 3, and the front fixed mounting of mount 2 has flange 17, and the front fixed mounting of fixture block 16 has spacing spring 18, and the opposite side and the flange 17 fixed connection of spacing spring 18, the front fixed mounting of fixture block 16 have pull rod 19, and the front of pull rod 19 runs through flange 17.
The pull rod 19 is convenient for pull the fixture block 16, makes things convenient for the fixture block 16 to break away from the surface of adjusting the card wheel 3, is used for extruding the fixture block 16 under the effect of spacing spring 18 for the tight joint in one side of fixture block 16 is adjusted the surface of card wheel 3, and is adjusted card wheel 3 and is spacing, prevents to adjust card wheel 3 rotation, and then carries out spacingly to riser 4 and diaphragm 5, makes diaphragm 5 can control in horizontal position.
Specifically, the clamping plate 20 is fixedly installed on the front surface of the limiting spring 18 and above the limiting spring 18, and the bottom of the clamping plate 20 is in an inclined plane.
The clamping plate 20 is used for limiting the clamping block 16, so that the clamping block 16 can keep a state of being separated from the surface of the adjusting clamping wheel 3, the clamping wheel 3 is convenient to adjust in angle, when the pull rod 19 pulls the clamping block 16 to be far away from the surface of the adjusting clamping wheel 3, the clamping block 16 drives the clamping plate 20 to move, the top of the convex frame 17 can squeeze the clamping plate 20, when the concave part of the bottom of the clamping plate 20 moves to the front of the convex frame 17, the concave part of the clamping plate 20 is clamped on the front of the convex frame 17 due to the elasticity of the clamping plate 20, and the clamping block 16 is limited.
Specifically, the storage groove has been seted up to the inboard bottom of mounting bracket 1, and the inside of storage groove is provided with stripper plate 21, and the bottom bearing of stripper plate 21 is connected with threaded rod 22, and the bottom of threaded rod 22 runs through the bottom of mounting bracket 1 and with mounting bracket 1 threaded connection.
The threaded rod 22 is used for driving the extrusion plate 21 to move up and down, and when the extrusion plate 21 moves up, the installation frame 1 is fixed on the slope protection device, so that the stability of the device is improved, and when the extrusion plate 21 moves down, the device is convenient to detach from the slope protection device.
Specifically, the front and the back of the inner side of the sleeve frame 6 are provided with sliding grooves 10, the front and the back of the transverse plate 5 are fixedly provided with sliding plates 11, and the sliding plates 11 are positioned in the sliding grooves 10.
The sliding groove 10 and the sliding plate 11 are mutually matched to limit the sleeve frame 6, so that the stability of the sleeve frame 6 when the surface of the transverse plate 5 slides is improved, and further the sliding deviation of the sleeve frame 6 is prevented.
Specifically, a baffle 12 is fixedly installed on the right side of the sliding plate 11, and the height of the baffle 12 is greater than that of the sliding groove 10.
The baffle 12 is used for limiting the sleeve frame 6, so that the sleeve frame 6 is prevented from sliding to one side close to the audible and visual alarm 14 when the sleeve frame 6 slides on the surface of the transverse plate 5, the sleeve frame 6 can impact the audible and visual alarm 14, and damage to the audible and visual alarm 14 can be avoided.
During the use, install mounting bracket 1 on slope protection device, through rotating threaded rod 22, threaded rod 22 drive stripper plate 21 moves up, make mounting bracket 1 fix on slope protection device, pull rod 19, make one side of fixture block 16 break away from the surface of adjusting card wheel 3, the bottom joint of cardboard 20 is on convex frame 17, adjust the angle of use of adjusting card wheel 3, make diaphragm 5 be in horizontal position, dial cardboard 20 upwards again, make the bottom of cardboard 20 break away from convex frame 17, spring fixture block 16 under spacing spring 18's effect, make one side joint of fixture block 16 in the surface of adjusting card wheel 3, further diaphragm 5 is spacing, locate the surface of diaphragm 5 with the cover frame 6 cover, make through-hole 13 be located between infrared emitter 8 and the infrared receiver 9, fix dead lever 7 on the foundation ditch again, when slope protection device takes place horizontal displacement, can drive diaphragm 5 and take place horizontal displacement, and then diaphragm 5 takes place to move in the inside of cover frame 6, make through-hole 13 not be in infrared emitter 8 and infrared receiver 9, when infrared receiver 9 does not take place, infrared emitter can not take place the infrared receiver when infrared receiver 9, infrared emitter is received, and infrared receiver is not triggered to the infrared emitter 14, and alarm system can take place.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a foundation ditch horizontal displacement alarm device, includes mounting bracket (1), its characterized in that: the top fixed mounting of mounting bracket (1) has mount (2), the inboard rotation of mount (2) is connected with regulation card wheel (3), the fixed surface of regulation card wheel (3) installs riser (4), the left side fixed mounting of riser (4) has diaphragm (5), the surface cover of diaphragm (5) is equipped with cover frame (6), the front and the equal fixed mounting in back of cover frame (6) have dead lever (7), the top fixed mounting of cover frame (6) has infrared emitter (8), the bottom fixed mounting of cover frame (6) has infrared receiver (9), through-hole (13) have been seted up to the inside of diaphragm (5), through-hole (13) are located between infrared emitter (8) and infrared receiver (9), the right side fixed mounting at diaphragm (5) top has audible-visual annunciator (14).
2. The foundation pit horizontal displacement warning device according to claim 1, wherein: limiting holes (15) are formed in the front face of the fixing frame (2), clamping blocks (16) are connected to the inside of the limiting holes (15) in a sliding mode, the back faces of the clamping blocks (16) are clamped on the surface of the adjusting clamping wheels (3), convex frames (17) are fixedly arranged on the front face of the fixing frame (2), limiting springs (18) are fixedly arranged on the front faces of the clamping blocks (16), the other sides of the limiting springs (18) are fixedly connected with the convex frames (17), pull rods (19) are fixedly arranged on the front faces of the clamping blocks (16), and the front faces of the pull rods (19) penetrate through the convex frames (17).
3. The foundation pit horizontal displacement warning device according to claim 2, wherein: the front of the limiting spring (18) and the upper part of the limiting spring (18) are fixedly provided with clamping plates (20), and the bottoms of the clamping plates (20) are inclined planes.
4. The foundation pit horizontal displacement warning device according to claim 1, wherein: the inside bottom of mounting bracket (1) has been seted up and has been accomodate the groove, and accomodate the inside in groove and be provided with stripper plate (21), the bottom bearing of stripper plate (21) is connected with threaded rod (22), the bottom of threaded rod (22) runs through the bottom of mounting bracket (1) and with mounting bracket (1) threaded connection.
5. The foundation pit horizontal displacement warning device according to claim 1, wherein: the front and the back of the inner side of the sleeve frame (6) are provided with sliding grooves (10), the front and the back of the transverse plate (5) are fixedly provided with sliding plates (11), and the sliding plates (11) are positioned in the sliding grooves (10).
6. The foundation pit horizontal displacement warning device of claim 5, wherein: the right side of the sliding plate (11) is fixedly provided with a baffle plate (12), and the height of the baffle plate (12) is larger than that of the sliding groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039712.1U CN220521428U (en) | 2023-07-31 | 2023-07-31 | Foundation pit horizontal displacement alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039712.1U CN220521428U (en) | 2023-07-31 | 2023-07-31 | Foundation pit horizontal displacement alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220521428U true CN220521428U (en) | 2024-02-23 |
Family
ID=89925340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322039712.1U Active CN220521428U (en) | 2023-07-31 | 2023-07-31 | Foundation pit horizontal displacement alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220521428U (en) |
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2023
- 2023-07-31 CN CN202322039712.1U patent/CN220521428U/en active Active
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