CN218779295U

CN218779295U - Surface crack monitoring reading ruler

Info

Publication number: CN218779295U
Application number: CN202222929760.3U
Authority: CN
Inventors: 尹宇衡; 毕海东; 王杰
Original assignee: Yunnan Zhongjian Construction Engineering Quality Inspection And Testing Co ltd
Current assignee: Yunnan Zhongjian Construction Engineering Quality Inspection And Testing Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-31
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a surface crack monitoring reading chi relates to crack monitoring field, and this surface crack monitoring reading chi includes fixed case and fixed plate, installs first crack monitoring mechanism around the inside of fixed case between the both sides wall, installs the rectangle casing on the first crack monitoring mechanism, installs second crack monitoring mechanism in the rectangle casing, is connected with first reading chi on the second crack monitoring mechanism, and the end of first reading chi is connected with the fixed plate. The utility model discloses a first crack monitoring mechanism can monitor the crack and have or not to remove along fissured fracture direction to alright judge whether along its fracture direction back-and-forth movement, can monitor fissured width through second crack monitoring mechanism, and when the crack width lasts the grow, when sensing element and inductor contact, alright trigger the siren, the siren sends out alarm sound, alright in time remind people crack width to reach the limit value, so that people in time handle.

Description

Surface crack monitoring reading ruler

Technical Field

The utility model relates to a crack monitoring technology field specifically is a surface crack monitoring reading chi.

Background

In the engineering construction process, local surface cracks are often generated on buildings, earth surfaces and side slopes due to geological reasons or self-settlement, cracks often occur on some soil slopes or the side slopes or the earth surfaces in the areas with geological disasters due to construction and natural disasters, the cracks are not harmful, and the cracks on the parts cannot be damaged or cause potential safety hazards to the buildings or personnel at the end, so that the cracks on the parts need to be detected.

At present, the surface crack detection reading ruler is used for detecting the surface crack, the detection tool can only detect the size of the crack simply, the change of the crack cannot be monitored, people cannot perceive the crack when the crack is large, and therefore the surface crack detection reading ruler is designed and produced, and the problem is solved conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface crack monitoring reading chi to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a surface crack monitoring reading chi, includes fixed case and fixed plate, install first crack monitoring mechanism between the inside front and back both sides wall of fixed case, install the rectangle casing on the first crack monitoring mechanism, install second crack monitoring mechanism in the rectangle casing, be connected with first reading chi on the second crack monitoring mechanism, the end of first reading chi is connected with the fixed plate.

Preferably, the fixing box and the fixing plate are both provided with mounting holes, and the lower bottom surfaces of the fixing box and the fixing plate are both bonded with anti-skid rubber pads.

Preferably, first crack monitoring mechanism includes slide bar and slider, slide bar fixed mounting has the slider around in fixed incasement between the both sides wall, slidable mounting has the slider on the slide bar, one side of slider is connected with the rectangle casing, the upper surface of slider is connected with the pilot lever, the upper surface of fixed case has seted up the bar hole to the position that corresponds the pilot lever, the upper end of pilot lever runs through the bar hole and is connected with the instruction arrow point.

Preferably, a second reading ruler is bonded to one side, located on the strip-shaped hole, of the upper surface of the fixed box.

Preferably, one side of the sliding block, which is close to the fixed box, is connected with a limiting block, a limiting sliding groove is formed in the side wall of the fixed box, and the limiting block is arranged in the limiting sliding groove in a sliding manner.

Preferably, the second crack monitoring mechanism comprises a movable plate and a limiting rod, the movable plate is movably mounted inside the rectangular shell, a first reading ruler is connected to one side face of the movable plate, the limiting rod is installed at two ends of the movable plate in a penetrating mode, and the limiting rod is fixedly mounted between two side walls of the rectangular shell.

Preferably, one end of the moving plate close to one side wall of the opening of the rectangular shell is provided with an induction element, and the position of the inner side wall of the rectangular shell, which corresponds to the induction element, is provided with an inductor.

Preferably, an alarm is installed inside the fixing box.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a surface crack monitoring reading chi, can monitor the crack through first crack monitoring mechanism and have or not to remove along fissured fracture direction, thereby alright judge whether along its fracture direction back-and-forth movement of building, can monitor fissured width through second crack monitoring mechanism, and when the crack width lasts the grow, when sensing element and inductor contact, alright trigger the siren, the siren sends out alarm sound, alright in time remind people crack width to reach the limit value, so that people in time handle.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing box of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a fixed box; 11. mounting holes; 12. a strip-shaped hole; 2. a fixing plate; 3. a first crack monitoring mechanism; 31. a slide bar; 32. a slider; 33. a limiting block; 34. a limiting chute; 35. an indication lever; 36. an arrow is indicated; 4. a rectangular housing; 5. a second crack monitoring mechanism; 51. moving the plate; 52. a limiting rod; 53. an inductive element; 54. an inductor; 6. an anti-slip rubber pad; 7. a second reading ruler; 8. a first reading ruler; 9. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, this embodiment provides a surface crack monitoring reading ruler, which includes a fixed box 1 and a fixed plate 2, a first crack monitoring mechanism 3 is installed between the front and rear side walls inside the fixed box 1, and it can be monitored whether a crack moves along the cracking direction of the crack by the first crack monitoring mechanism 3, so as to determine whether the building moves back and forth along the cracking direction of the building, a rectangular shell 4 is installed on the first crack monitoring mechanism 3, a second crack monitoring mechanism 5 is installed in the rectangular shell 4, the width of the crack can be monitored by the second crack monitoring mechanism 5, a first reading ruler 8 is connected to the second crack monitoring mechanism 5, the end of the first reading ruler 8 is connected to the fixed plate 2, and the size of the crack cracking width can be obtained by the first reading ruler 8, so as to determine whether the crack can generate a potential safety hazard to the building.

All seted up mounting hole 11 on fixed case 1 and the fixed plate 2, installed fixed case 1 and fixed plate 2 in the crack both sides through mounting hole 11 convenience, the lower bottom surface of fixed case 1 and fixed plate 2 all bonds and has anti-skidding cushion 6, can prevent through anti-skidding cushion 6 that fixed case 1 and fixed plate 2 from sliding or rotating on the building to avoid the crack monitoring inaccurate.

The first crack monitoring mechanism 3 comprises a sliding rod 31 and a sliding block 32, the sliding rod 31 is fixedly installed between the front side wall and the rear side wall in the fixed box 1, the sliding block 32 is installed on the sliding rod 31 in a sliding mode, one side of the sliding block 32 is connected with the rectangular shell 4, when a building moves back and forth along the cracking direction of the building, the sliding block 32 can slide along the sliding rod 31 when the building moves due to the fact that the fixed box 1 and the fixed plate 2 are fixedly connected with the building, and the sliding distance of the sliding block 32 is just the distance of the building moving back and forth along the cracking direction of the building.

The upper surface of slider 32 is connected with the instruction pole 35, bar hole 12 has been seted up to the position that the upper surface of fixed case 1 corresponds instruction pole 35, the upper end of instruction pole 35 runs through bar hole 12 and is connected with instruction arrow 36, the one side bonding that the upper surface of fixed case 1 is located bar hole 12 has second reading chi 7, slider 32 can drive instruction pole 35 when removing and move, instruction arrow 36 and the second reading chi 7 of instruction pole 35 upper end are corresponding, through the reading that instruction arrow 36 corresponds around comparing, alright judge the distance of building along its fracture direction back-and-forth movement.

One side that slider 32 is close to fixed case 1 is connected with stopper 33, and spacing spout 34 has been seted up to the lateral wall of fixed case 1, and stopper 33 slides and sets up in spacing spout 34, and stopper 33 and spacing spout 34 use of mutually supporting alright carry on spacingly to it when slider 32 removes, place slider 32 and rotate round slide bar 31.

Second crack monitoring mechanism 5 includes movable plate 51 and gag lever post 52, movable plate 51 movable mounting is inside rectangular housing 4, a side of movable plate 51 is connected with first reading chi 8, the gag lever post 52 is all run through and installed at movable plate 51's both ends, gag lever post 52 fixed mounting is between rectangular housing 4's both sides wall, when the crack width grow of building, movable plate 51 just removes to rectangular housing 4's opening direction, first reading chi 8 just takes out in rectangular housing 4, alright reach the size of crack width through first reading chi 8.

One end of the movable plate 51 is close to one side wall of the opening of the rectangular shell 4 and is provided with an induction element 53, the position of the inner side wall of the rectangular shell 4, which corresponds to the induction element 53, is provided with an inductor 54, the inside of the fixed box 1 is provided with an alarm 9, when the crack width continuously increases, the induction element 53 is in contact with the inductor 54, the alarm 9 can be triggered, the alarm 9 gives out alarm sound, and people can be reminded of the limit value of the crack width in time, so that people can process the crack width in time.

At present, when a crack is monitored, a ruler is usually adopted for measurement, the measurement mode cannot monitor the change of the crack in real time, and people cannot perceive the crack when the crack is large, the technical scheme can improve the prior art so as to monitor the crack on the surface of a building, when the device is used, a fixed box 1 and a fixed plate 2 are fixed on the surface of the building by using bolts, the fixed box 1 and the fixed plate 2 are positioned at two sides of the crack, when the building moves back and forth along the crack direction, because the fixed box 1 and the fixed plate 2 are fixedly connected with the building, when the building moves, a sliding block 32 can slide along a sliding rod 31, and when the sliding block 32 moves, an indication rod 35 can be driven to move, the indication arrow 36 at the upper end of the indication rod 35 corresponds to the second reading ruler 7, the distance of the building moving back and forth along the cracking direction can be judged by comparing the readings corresponding to the indication arrow 36 before and after the crack width of the building is increased, the moving plate 51 moves towards the opening direction of the rectangular shell 4, the first reading ruler 8 is drawn out from the rectangular shell 4, the crack width can be obtained through the first reading ruler 8, when the crack width is continuously increased, the induction element 53 is in contact with the inductor 54, the alarm 9 can be triggered, the alarm 9 gives out alarm sound, people can be reminded of timely reminding people that the crack width reaches the limit value, and people can process the crack width in time.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surface crack monitoring reading chi, includes fixed case (1) and fixed plate (2), its characterized in that: install first crack monitoring mechanism (3) around the inside of fixed case (1) between the both sides wall, install rectangle casing (4) on the first crack monitoring mechanism (3), install second crack monitoring mechanism (5) in rectangle casing (4), be connected with first reading chi (8) on the second crack monitoring mechanism (5), the end of first reading chi (8) is connected with fixed plate (2).

2. A surface crack monitoring reading ruler according to claim 1, characterized in that: mounting holes (11) are formed in the fixed box (1) and the fixed plate (2), and anti-skid rubber pads (6) are bonded to the lower bottom surfaces of the fixed box (1) and the fixed plate (2).

3. A surface crack monitoring reading ruler according to claim 1, characterized in that: first crack monitoring mechanism (3) are including slide bar (31) and slider (32), slide bar (31) fixed mounting is between the wall of both sides around in fixed case (1), slidable mounting has slider (32) on slide bar (31), one side of slider (32) is connected with rectangle casing (4), the upper surface connection of slider (32) has indicator bar (35), bar hole (12) have been seted up to the position that the upper surface of fixed case (1) corresponds indicator bar (35), the upper end of indicator bar (35) runs through bar hole (12) and is connected with instruction arrow point (36).

4. A surface crack monitoring reading ruler as claimed in claim 3, characterized in that: and a second reading ruler (7) is bonded to one side of the upper surface of the fixed box (1) positioned in the strip-shaped hole (12).

5. A surface crack monitoring reading ruler according to claim 3, characterized in that: one side that slider (32) are close to fixed case (1) is connected with stopper (33), spacing spout (34) have been seted up to the lateral wall of fixed case (1), stopper (33) slide to set up in spacing spout (34).

6. A surface crack monitoring reading ruler according to claim 1, characterized in that: second crack monitoring mechanism (5) are including movable plate (51) and gag lever post (52), movable plate (51) movable mounting is inside rectangular shell (4), a side of movable plate (51) is connected with first reading chi (8), the both ends of movable plate (51) all run through and install gag lever post (52), gag lever post (52) fixed mounting is between the both sides wall of rectangular shell (4).

7. A surface crack monitoring reading ruler according to claim 6, characterized in that: one end of the moving plate (51) is close to one side wall of the opening of the rectangular shell (4) and is provided with an induction element (53), and an inductor (54) is arranged at the position, corresponding to the induction element (53), of the inner side wall of the rectangular shell (4).

8. A surface crack monitoring reading ruler as claimed in claim 1, characterized in that: an alarm (9) is arranged in the fixed box (1).