CN210833319U - Building crack width detection device - Google Patents
Building crack width detection device Download PDFInfo
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- CN210833319U CN210833319U CN201921502051.9U CN201921502051U CN210833319U CN 210833319 U CN210833319 U CN 210833319U CN 201921502051 U CN201921502051 U CN 201921502051U CN 210833319 U CN210833319 U CN 210833319U
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Abstract
The utility model relates to a building crack width detection device technical field especially relates to a building crack width detection device, including first measuring tape, first chi cover, tensile subassembly, measuring component and rolling component, first chi cover is established the lateral wall of first measuring tape, the lateral wall symmetry of first chi cover has seted up the through-hole, first chi cover through the through-hole with measuring component sliding connection, first measuring tape is hollow structure; according to fissured width, the push pedal slides to corresponding the position along the through-hole through the sliding sleeve, remove the pointer to fissured both sides, thereby mark fissured width in real time, guarantee that the groove is clear, make things convenient for people to measure, through swivel nut, separate nut and first chi cover, then stimulate the handle, when extracting the fixture block from the draw-in groove, pull out the chi book, make things convenient for people to carry out the crack measurement to arc and columniform building, reduce measuring error.
Description
Technical Field
The utility model relates to a building crack width detection device technical field especially relates to a building crack width detection device.
Background
The crack is one of concrete building's common defect, the fissured existence can make materials such as inside reinforcing bar take place to corrode with development usually, reduce the bearing capacity of concrete, influence the life of building, people are when measuring the building crack through the measuring tape, need mark the width of crack, original mark mode is many through marking off the mark on the measuring tape, long this is in the past, easily lead to the groove on the measuring tape not clear, it is fuzzy, be unfavorable for people to measure the operation, and when measuring the crack to some arc or cylindrical building, because the measuring tape is mostly straight plate structure, there is certain inconvenience and error when leading to measuring.
In order to solve the problem, the application provides a building crack width detection device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems that in the prior art, when the building cracks are measured by a measuring scale, the width of the cracks needs to be marked, most of the original marking modes are marking on the measuring scale, long-term, the lines on the measuring scale are not clear and fuzzy, which are not beneficial to people to measure, and when the cracks of some arc-shaped or cylindrical buildings are measured, as the measuring scale is mostly in a straight plate structure, certain inconvenience and errors exist during measurement, the utility model provides a building crack width detection device, according to the width of the cracks, a push plate is slid, a pointer is moved to two sides of the cracks, so that the width of the cracks is marked in real time, the lines are clear, people can conveniently measure, a nut is separated from a first rule sleeve by rotating the nut, then a handle is pulled, the ruler is rolled out, and people can conveniently measure the cracks of the arc-shaped or cylindrical buildings, and the measurement error is reduced.
(II) technical scheme
In order to solve the problems, the utility model provides a building crack width detection device, including first measuring tape, first ruler cover, tensile subassembly, measuring unit and rolling subassembly, first ruler cover is established the lateral wall of first measuring tape, the lateral wall symmetry of first ruler cover has seted up the through-hole, the first ruler cover through the through-hole with measuring unit sliding connection, the first measuring tape is hollow structure, the inner wall of first measuring tape has seted up the draw-in groove, the inner wall card of draw-in groove with be connected with the fixture block, the fixture block with tensile subassembly fixed connection, the inner wall of first measuring tape with rolling subassembly rotation connection;
the measuring assembly comprises a push plate, a sliding sleeve and a pointer, the sliding sleeve is connected to the inner wall of the through hole in a sliding mode, one side of the sliding sleeve is fixedly welded with the push plate, and the other side of the sliding sleeve is fixedly bonded with the pointer;
the stretching assembly comprises a second ruler sleeve, a handle and a second measuring ruler, the second ruler sleeve is sleeved on the outer side wall of the second measuring ruler, and the outer side wall of the second ruler sleeve is welded and fixed with the handle;
the winding assembly comprises a ruler roll and a connecting shaft, the ruler roll is wound on the outer side wall of the connecting shaft, one side of the ruler roll is fixedly bonded with the outer side wall of the connecting shaft, the other side of the ruler roll is fixedly bonded with the clamping block, one end of the connecting shaft penetrates through the first measuring scale and the first ruler sleeve, the first ruler sleeve is rotatably connected with a knob, the outer side wall of the connecting shaft is located on the knob, external threads are arranged between the first measuring scale, a nut is sleeved on the outer side wall of the external threads, and the external threads pass through the nut and the first ruler sleeve fixed connection.
Preferably, the first measuring tape sleeve is of a U-shaped structure and covers the first measuring tape.
Preferably, the sliding sleeve is an I-shaped structure, and the outer side wall of the sliding sleeve is attached to the inner wall of the through hole.
Preferably, the clamping groove coats the outer side wall of the clamping block, and the clamping groove is attached to the clamping block.
Preferably, the nut is rotatably connected with the connecting shaft through an external thread.
Preferably, the pointer and the first measuring tape are in the same vertical plane.
Preferably, the length of the first ruler sleeve is larger than that of the through hole.
The above technical scheme of the utility model has following profitable technological effect: place first chi cover level in crack department, according to fissured width, the push pedal slides to corresponding the position along the through-hole through the sliding sleeve, remove the pointer to fissured both sides, thereby mark fissured width in real time, it is clear to guarantee the groove, make things convenient for people to measure, through swivel nut, with nut and the separation of first chi cover, then the pulling handle, when extracting the fixture block from the draw-in groove, pull out the chi book, make things convenient for people to carry out the crack measurement to arc and columniform building, reduce measuring error.
Drawings
Fig. 1 is the utility model provides a building crack width detection device's schematic structure diagram.
Fig. 2 is the utility model provides a structural schematic diagram of building crack width detection device is looked at a left side.
Fig. 3 is the utility model provides a structural sketch between chi cover and measuring component among building crack width detection device.
Fig. 4 is the utility model provides a structural sketch between ruler book and second measuring tape in building crack width detection device.
Fig. 5 is an enlarged view of a position a in the building crack width detection device provided by the present invention.
Reference numerals:
1. a first measuring tape; 2. a first blade case; 3. a stretching assembly; 301. a second blade cover; 302. a handle; 303. a second measuring tape; 4. a measurement assembly; 401. pushing the plate; 402. a sliding sleeve; 403. a pointer; 5. a winding component; 501. measuring and rolling; 502. a connecting shaft; 6. a through hole; 7. a knob; 8. a clamping block; 9. a card slot; 10. an external thread; 11. and a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is the utility model provides a building crack width detection device's schematic structure diagram.
Fig. 2 is the utility model provides a structural schematic diagram of building crack width detection device is looked at a left side.
Fig. 3 is the utility model provides a structural sketch between chi cover and measuring component among building crack width detection device.
Fig. 4 is the utility model provides a structural sketch between ruler book and second measuring tape in building crack width detection device.
Fig. 5 is an enlarged view of a position a in the building crack width detection device provided by the present invention.
As shown in fig. 1-5, the utility model provides a building crack width detection device, including first measuring tape 1, first ruler cover 2, tensile subassembly 3, measuring unit 4, and rolling component 5, first ruler cover 2 cover is established at the lateral wall of first measuring tape 1, the lateral wall symmetry of first ruler cover 2 has seted up through-hole 6, first ruler cover 2 passes through-hole 6 and measuring unit 4 sliding connection, first measuring tape 1 is hollow structure, the inner wall of first measuring tape 1 has seted up draw-in groove 9, the inner wall card of draw-in groove 9 with be connected with fixture block 8, fixture block 8 and tensile subassembly 3 fixed connection, the inner wall of first measuring tape 1 is connected with rolling component 5 rotation;
the measuring assembly 4 comprises a push plate 401, a sliding sleeve 402 and a pointer 403, the sliding sleeve 402 is connected to the inner wall of the through hole 6 in a sliding manner, one side of the sliding sleeve 402 is fixedly welded with the push plate 401, and the other side of the sliding sleeve 402 is fixedly bonded with the pointer 403;
the stretching assembly 3 comprises a second ruler sleeve 301, a handle 302 and a second measuring ruler 303, the second ruler sleeve 301 is sleeved on the outer side wall of the second measuring ruler 303, and the outer side wall of the second ruler sleeve 301 is welded and fixed with the handle 302;
winding subassembly 5 includes chi book 501 and connecting axle 502, chi book 501 twines at the lateral wall of connecting axle 502, and one side and the connecting axle 502 lateral wall bonding of chi book 501 are fixed, the opposite side and the fixture block 8 bonding of chi book 501 are fixed, first measuring tape 1 and first chi cover 2 are run through to the one end of connecting axle 502, and the swivelling joint has knob 7, the lateral wall of connecting axle 502 is located and has external screw thread 10 between knob 7 and the first measuring tape 1, the lateral wall cover of external screw thread 10 is equipped with nut 11, external screw thread 10 passes through nut 11 and first chi cover 2 fixed connection.
In this embodiment, the sliding sleeve 402 is an i-shaped structure, and the outer sidewall of the sliding sleeve 402 is attached to the inner wall of the through hole 6.
In the utility model, the first ruler sleeve 2 is horizontally placed at the crack, according to the width of the crack, the push plate 401 is slid, the push plate 401 slides to the corresponding position along the through hole 6 through the sliding sleeve 402, the pointer 403 is moved to two sides of the crack, thereby marking the width of the crack in real time, ensuring clear scribed lines, facilitating the measurement of people, the nut 11 is separated from the first ruler sleeve 2 by rotating the nut 11, then the handle 302 is pulled, the ruler roll 501 is pulled out while the fixture block 8 is pulled out from the clamping groove 9, facilitating people to measure the crack of arc-shaped and cylindrical buildings, reducing the measurement error, after the measurement is finished, the knob 7 is rotated, the ruler roll 501 is withdrawn into the first measuring ruler 1, the fixture block 8 is connected with the clamping groove 9, then the nut 11 is rotated until the nut 11 is attached to the first ruler sleeve 2, the 502 is fixed, and the rotation of the connecting shaft 502 is avoided, the ruler roll 501 is convenient to recycle for the next use.
As shown in fig. 3, the first tape sleeve 2 is U-shaped and covers the first measuring tape 1.
It should be noted that, because the first ruler sleeve 2 is of a U-shaped structure, the first ruler sleeve 2 is prevented from shielding the scribed lines on the first measuring tape 1, and people can read the scales on the first measuring tape 1 conveniently.
As shown in fig. 4, the outer sidewall of the latch 8 is covered by the latch 9, and the latch 9 is attached to the latch 8.
It should be noted that, after the fixture block 8 is connected with the completion of the clamping groove 9, the fixture block 8 can fix the second measuring tape 303 through the clamping groove 9, so that the second measuring tape 303 is not easy to shake, and people can conveniently carry the work.
As shown in fig. 5, the nut 11 is rotatably connected to the connecting shaft 502 by means of the external thread 10.
It should be noted that, people can separate the nut 11 from the first measuring tape sleeve 2 by rotating the nut 11, so that people can conveniently draw out the tape coil 501 from the first measuring tape 1 to measure the crack of the arc-shaped or cylindrical building.
As shown in fig. 2, the pointer 403 is located on the same vertical plane as the first measuring tape 1.
It should be noted that, people can move the position of the pointer 403 according to the width of the crack, so that people can conveniently mark the width of the crack in real time.
As shown in FIG. 1, the length of the first blade case 2 is greater than the length of the through hole 6.
It should be noted that, because the length of the first ruler sleeve 2 is less than the length of the through hole 6, the sliding sleeve 402 is prevented from moving out of the through hole 6, and people can use the sliding sleeve 402 conveniently, so that the crack can be measured.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The building crack width detection device is characterized by comprising a first measuring tape (1), a first tape sleeve (2), a stretching assembly (3), a measuring assembly (4) and a rolling assembly (5), wherein the first tape sleeve (2) is sleeved on the outer side wall of the first measuring tape (1), through holes (6) are symmetrically formed in the outer side wall of the first tape sleeve (2), the first tape sleeve (2) is in sliding connection with the measuring assembly (4) through the through holes (6), the first measuring tape (1) is of a hollow structure, a clamping groove (9) is formed in the inner wall of the first measuring tape (1), a clamping block (8) is clamped and connected to the inner wall of the clamping groove (9), the clamping block (8) is fixedly connected with the stretching assembly (3), and the inner wall of the first measuring tape (1) is rotatably connected with the rolling assembly (5);
the measuring assembly (4) comprises a push plate (401), a sliding sleeve (402) and a pointer (403), the sliding sleeve (402) is connected to the inner wall of the through hole (6) in a sliding mode, one side of the sliding sleeve (402) is fixedly welded with the push plate (401), and the other side of the sliding sleeve (402) is fixedly bonded with the pointer (403);
the stretching assembly (3) comprises a second ruler sleeve (301), a handle (302) and a second measuring ruler (303), the second ruler sleeve (301) is sleeved on the outer side wall of the second measuring ruler (303), and the outer side wall of the second ruler sleeve (301) is welded and fixed with the handle (302);
rolling subassembly (5) are including chi book (501) and connecting axle (502), chi book (501) winding the lateral wall of connecting axle (502), just one side that chi book (501) with connecting axle (502) lateral wall bonds fixedly, the opposite side that chi book (501) with fixture block (8) bond fixedly, the one end of connecting axle (502) is run through first measuring tape (1) with first chi cover (2) to the rotation is connected with knob (7), the lateral wall of connecting axle (502) is located knob (7) with external screw thread (10) have between first measuring tape (1), the lateral wall cover of external screw thread (10) is equipped with nut (11), external screw thread (10) pass through nut (11) with first chi cover (2) fixed connection.
2. The building crack width detection device as claimed in claim 1, wherein the first measuring tape (1) is wrapped by the first tape sleeve (2) in a U-shaped structure.
3. The building crack width detection device as claimed in claim 1, wherein the sliding sleeve (402) is an I-shaped structure, and the outer side wall of the sliding sleeve (402) is attached to the inner wall of the through hole (6).
4. The building crack width detection device according to claim 1, wherein the clamping groove (9) covers an outer side wall of the clamping block (8), and the clamping groove (9) is attached to the clamping block (8).
5. The building crack width detection device as claimed in claim 1, wherein the nut (11) is rotatably connected with the connecting shaft (502) through an external thread (10).
6. The building crack width detection device as claimed in claim 1, wherein the pointer (403) is located on the same vertical plane as the first measuring scale (1).
7. The building crack width detection device as claimed in claim 1, wherein the length of the first ruler sleeve (2) is greater than the length of the through hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502051.9U CN210833319U (en) | 2019-09-10 | 2019-09-10 | Building crack width detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502051.9U CN210833319U (en) | 2019-09-10 | 2019-09-10 | Building crack width detection device |
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| Publication Number | Publication Date |
|---|---|
| CN210833319U true CN210833319U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921502051.9U Active CN210833319U (en) | 2019-09-10 | 2019-09-10 | Building crack width detection device |
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| Country | Link |
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| CN (1) | CN210833319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981950A (en) * | 2020-09-25 | 2020-11-24 | 锐城(天津)建筑工程质量鉴定有限公司 | Post-earthquake dangerous house identification device |
-
2019
- 2019-09-10 CN CN201921502051.9U patent/CN210833319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981950A (en) * | 2020-09-25 | 2020-11-24 | 锐城(天津)建筑工程质量鉴定有限公司 | Post-earthquake dangerous house identification device |
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