CN211503961U - Concrete material apparent crack monitoring and detecting device - Google Patents
Concrete material apparent crack monitoring and detecting device Download PDFInfo
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- CN211503961U CN211503961U CN202020287726.9U CN202020287726U CN211503961U CN 211503961 U CN211503961 U CN 211503961U CN 202020287726 U CN202020287726 U CN 202020287726U CN 211503961 U CN211503961 U CN 211503961U
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Abstract
The utility model provides a concrete material apparent crack monitoring and detection device. The concrete material apparent crack monitoring and detecting device comprises: a base; the four supporting legs are all fixedly arranged at the bottom of the base and are distributed in a rectangular array; the caulking groove is formed in the top of the base; the concrete surface crack depth tester body is arranged in the caulking groove, and the top of the concrete surface crack depth tester body extends out of the base; the clamping hole is formed in the base; the detecting head is arranged in the clamping hole, and two ends of the detecting head extend out of the base. The utility model provides a concrete material apparent crack monitoring and detection device has the advantage that detects convenience, use laborsaving, and the depth of test is accurate.
Description
Technical Field
The utility model relates to a concrete detection technology field especially relates to a concrete material apparent crack monitoring and detection device.
Background
The concrete material can generate different types of apparent cracks due to the influence of factors such as temperature stress, plastic dry cracking, acid rain erosion and the like, the generation of the apparent cracks greatly influences the service performance and the appearance of the concrete material, the formation of the cracks is researched, and the concrete material has a great promotion effect on improving the overall performance of the concrete material. However, due to the long service life of the concrete material, the time point, the position and the size of the appearance crack have obvious randomness, and therefore, the monitoring of the appearance crack of the concrete material has positive practical significance for the overall research of the material.
However, the conventional monitoring method and device generally adopt an acoustic sensor, CCD imaging and the like, these devices usually need people to hold for detection when in use, a long time of bending down causes great burden to people's body, and once some cracks are formed, people can detect length, width and length, however, the existing monitoring device usually detects length and width, and there is no special tool for detecting depth.
Therefore, there is a need to provide a device for monitoring and detecting apparent cracks of concrete materials to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a concrete material apparent crack monitoring and detection device that detects convenience, use laborsaving, and the test depth is accurate.
In order to solve the technical problem, the utility model provides a concrete material apparent crack monitoring devices, include: a base; the four supporting legs are all fixedly arranged at the bottom of the base and are distributed in a rectangular array; the caulking groove is formed in the top of the base; the concrete surface crack depth tester body is arranged in the caulking groove, and the top of the concrete surface crack depth tester body extends out of the base; the clamping hole is formed in the base; the detecting head is arranged in the clamping hole, two ends of the detecting head extend out of the base, and the detecting head is connected with the concrete surface crack depth tester body through a lead; a fixture disposed on the base.
Preferably, the fixing device comprises a reset groove, two sliding grooves, two first sliding blocks, a clamping block and a bolt, the reset groove is arranged on the inner wall of one side of the clamping hole, which is far away from the caulking groove, the two sliding grooves are respectively arranged on the inner wall of the top part and the inner wall of the bottom part of the reset groove, the two first sliding blocks are respectively arranged in the two sliding grooves in a sliding way, one side, which is close to each other, of the two first sliding blocks extends into the reset groove, the clamping block is fixedly arranged at one side of the two first sliding blocks which are close to each other, one side of the first sliding block extends into the clamping hole and is contacted with the detecting head, the bolt is installed on the inner wall of one side, far away from the detecting head, of the reset groove in a threaded mode, one end, close to the detecting head, of the bolt extends into the reset groove and is connected with the clamping block in a rotating mode, and one end, far away from the clamping block, of the bolt extends out of the base.
Preferably, a buffer pad is fixedly mounted on one side of the clamping block close to the detecting head, and the buffer pad is in contact with the detecting head.
Preferably, four the equal fixed mounting in bottom of supporting leg has the universal wheel, one side fixed mounting of base has the push rod.
The utility model also provides a concrete material apparent crack detection device, include: fixing the rod; the sliding hole is formed in the fixed rod; the sliding rods are fixedly arranged inside the top of the sliding hole and on the inner wall of the bottom of the sliding hole; the spring is sleeved on the sliding rod in a sliding mode, and the top end of the spring is fixedly connected with the inner wall of the top of the sliding hole; the second sliding block is sleeved on the sliding rod in a sliding mode, the second sliding block is fixedly connected with the bottom end of the spring, and two ends of the second sliding block extend out of the fixed rod; the two fixed blocks are fixedly arranged at two ends of the second sliding block respectively and are connected with two sides of the fixed rod in a sliding mode respectively; and the two pointers are respectively and fixedly arranged on one sides of the two fixed blocks, which are far away from the fixed rod.
Preferably, scales are arranged on two sides of the fixing rod and are matched with the two pointers.
Preferably, a round block is fixedly mounted at the top end of the fixing rod, and a handle is fixedly mounted at the top of the round block.
Compared with the prior art, the utility model provides a concrete material apparent crack monitoring and detection device has following beneficial effect: the concrete surface crack depth tester body and the detecting head are used for more convenient detection, and the concrete surface crack depth tester body and the detecting head are installed on the base and are detected by pushing the base, so that labor is saved.
Drawings
Fig. 1 is a schematic front sectional view of a concrete material apparent crack monitoring device according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is a schematic front sectional view of a concrete material apparent crack detection apparatus according to a preferred embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 3;
FIG. 5 is a front view of a preferred embodiment of the present invention for an apparent crack detection device for concrete materials;
fig. 6 is an enlarged structural view of a portion C shown in fig. 5.
Reference numbers in the figures: 1. the base, 2, supporting leg, 3, caulking groove, 4, concrete surface crack degree of depth tester body, 5, card hole, 6, detecting head, 7, the groove that resets, 8, spout, 9, first slider, 10, fixture block, 11, bolt, 12, dead lever, 13, slide opening, 14, slide bar, 15, spring, 16, second slider, 17, fixed block, 18, pointer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1-2. Concrete material apparent crack monitoring devices includes: a base 1; the four supporting legs 2 are all fixedly arranged at the bottom of the base 1, and the four supporting legs 2 are distributed in a rectangular array; the caulking groove 3 is formed in the top of the base 1; the concrete surface crack depth tester body 4 is arranged in the caulking groove 3, and the top of the concrete surface crack depth tester body 4 extends out of the base 1; the clamping hole 5 is formed in the base 1; the probe 6 is arranged in the clamping hole 5, two ends of the probe 6 extend out of the base 1, and the probe 6 is connected with the concrete surface crack depth tester body 4 through a lead; a fixing device disposed on the base 1.
The fixing device comprises a reset groove 7, two sliding grooves 8, two first sliding blocks 9, a clamping block 10 and a bolt 11, wherein the reset groove 7 is formed in the inner wall of one side of the clamping hole 5, which is far away from the caulking groove 3, the two sliding grooves 8 are respectively formed in the inner walls of the top and the bottom of the reset groove 7, the two first sliding blocks 9 are respectively installed in the two sliding grooves 8 in a sliding manner, the sides, close to each other, of the two first sliding blocks 9 extend into the reset groove 7, the clamping block 10 is fixedly installed on the sides, close to each other, of the two first sliding blocks 9, one side of each first sliding block 9 extends into the clamping hole 5 and is in contact with the detecting head 6, the bolt 11 is installed on the inner wall of one side, far away from the detecting head 6, of the bolt 11, one end, close to the detecting head 6, extends into the reset groove 7 and is rotatably connected with the clamping block 10, one end of the bolt 11, which is far away from the fixture block 10, extends out of the base 1.
A buffer pad is fixedly arranged on one side of the clamping block 10 close to the detecting head 6, and the buffer pad is in contact with the detecting head 6.
Four the equal fixed mounting in bottom of supporting leg 2 has the universal wheel, one side fixed mounting of base 1 has the push rod.
The utility model provides a concrete material apparent crack monitoring devices's theory of operation as follows:
the model of the concrete surface crack depth tester body 4 in the utility model is KON-FSY, when in use, the concrete surface crack depth tester body 4 is arranged in the caulking groove 3 on the base 1, then the detecting head 6 is embedded in the clamping hole 5, the bolt 11 is rotated, the clamping block 10 is close to the detecting head 6 under the push of the screw thread when the bolt 11 rotates, when the fixture block 10 moves, the two sliding grooves 8 and the two first sliding blocks 9 limit the fixture block 10, when the fixture block 10 contacts the detecting head 6, the fixture block 10 is fixed, when detecting, promote the motion of base 1 through handle and four universal wheels, detect concrete surface crack and feed back to concrete surface crack depth tester body 4 when base 1 moves, people can know the condition of concrete clearly through observing concrete surface crack depth tester body 4.
Compared with the prior art, the utility model provides a concrete material apparent crack monitoring devices has following beneficial effect: the concrete surface crack depth tester body 4 and the detecting head 6 are used for more convenient detection, and the concrete surface crack depth tester body 4 and the detecting head 6 are installed on the base 1 and are detected by pushing the base 1, so that labor is saved.
Second embodiment
Referring to fig. 3-6 of the second embodiment, a second embodiment of the present invention provides a concrete material apparent crack detection apparatus, including: a fixing rod 12; the sliding hole 13 is formed in the fixed rod 12; the sliding rod 14 is fixedly arranged inside the top of the sliding hole 13 and on the inner wall of the bottom of the sliding hole 14; the spring 15 is sleeved on the sliding rod 14 in a sliding manner, and the top end of the spring 15 is fixedly connected with the inner wall of the top of the sliding hole 13; the second sliding block 16 is slidably sleeved on the sliding rod 14, the second sliding block 16 is fixedly connected with the bottom end of the spring 15, and two ends of the second sliding block 16 extend out of the fixing rod 12; the two fixed blocks 17 are respectively and fixedly arranged at two ends of the second sliding block 16, and the two fixed blocks 17 are respectively connected with two sides of the fixed rod 12 in a sliding manner; and the two pointers 18 are respectively and fixedly arranged on one sides of the two fixed blocks 17 far away from the fixed rod 12.
Scales are arranged on two sides of the fixed rod 12 and are matched with the two pointers 18.
The top end fixed mounting of dead lever 12 has the circle piece, the top fixed mounting of circle piece has the handle.
The utility model provides a concrete material apparent crack detection device theory of operation as follows:
when measuring the crack depth, the fixing blocks 17 at two sides are installed by hands, the fixing rod 12 is inserted into the crack, the fixing blocks 17 are kept on the same horizontal line with the road surface, when the fixing rod 12 slides into the crack, the second sliding block 16 slides on the sliding rod 14 relative to the fixing rod 12, at the moment, the spring 15 is compressed by the second sliding block 16, and after the bottom end of the fixing rod 12 contacts the bottom of the crack, the crack depth can be known by observing the pointer 18 and the scale marks.
Compared with the prior art, the utility model provides a concrete material apparent crack detection device has following beneficial effect: this device manufacturing cost is lower, uses comparatively simply, detects more easily to the degree of depth of fracture.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An apparent crack monitoring device of concrete material, characterized by comprising:
a base;
the four supporting legs are all fixedly arranged at the bottom of the base and are distributed in a rectangular array;
the caulking groove is formed in the top of the base;
the concrete surface crack depth tester body is arranged in the caulking groove, and the top of the concrete surface crack depth tester body extends out of the base;
the clamping hole is formed in the base;
the detecting head is arranged in the clamping hole, two ends of the detecting head extend out of the base, and the detecting head is connected with the concrete surface crack depth tester body through a lead;
a fixture disposed on the base.
2. The concrete material apparent crack monitoring device according to claim 1, wherein the fixing device comprises a reset groove, two sliding grooves, two first sliding blocks, a clamping block and a bolt, the reset groove is formed on the inner wall of one side of the clamping hole away from the caulking groove, the two sliding grooves are formed on the inner wall of the top part and the inner wall of the bottom part of the reset groove, the two first sliding blocks are respectively slidably mounted in the two sliding grooves, the side, close to each other, of the two first sliding blocks extends into the reset groove, the clamping block is fixedly mounted on the side, close to each other, of the two first sliding blocks, one side of the first sliding block extends into the clamping hole and is in contact with the detecting head, the bolt is threadedly mounted on the inner wall of one side of the reset groove away from the detecting head, one end, close to the detecting head, of the bolt extends into the reset groove and is rotatably connected with the clamping block, one end of the bolt, which is far away from the clamping block, extends out of the base.
3. The apparatus for monitoring the apparent cracks of the concrete material according to claim 2, wherein a cushion pad is fixedly installed on one side of the fixture block close to the probe, and the cushion pad is in contact with the probe.
4. The concrete material apparent crack monitoring device of claim 1, wherein the bottom of each of the four support legs is fixedly provided with a universal wheel, and one side of the base is fixedly provided with a push rod.
5. An apparent crack detection device of concrete material, characterized by comprising:
fixing the rod;
the sliding hole is formed in the fixed rod;
the sliding rods are fixedly arranged inside the top of the sliding hole and on the inner wall of the bottom of the sliding hole;
the spring is sleeved on the sliding rod in a sliding mode, and the top end of the spring is fixedly connected with the inner wall of the top of the sliding hole;
the second sliding block is sleeved on the sliding rod in a sliding mode, the second sliding block is fixedly connected with the bottom end of the spring, and two ends of the second sliding block extend out of the fixed rod;
the two fixed blocks are fixedly arranged at two ends of the second sliding block respectively and are connected with two sides of the fixed rod in a sliding mode respectively;
and the two pointers are respectively and fixedly arranged on one sides of the two fixed blocks, which are far away from the fixed rod.
6. The concrete material apparent crack detection device of claim 5, wherein scales are arranged on two sides of the fixing rod, and the scales are matched with the two pointers.
7. The concrete material appearance crack detection device of claim 5, wherein a round block is fixedly installed at the top end of the fixing rod, and a handle is fixedly installed at the top of the round block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287726.9U CN211503961U (en) | 2020-03-10 | 2020-03-10 | Concrete material apparent crack monitoring and detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287726.9U CN211503961U (en) | 2020-03-10 | 2020-03-10 | Concrete material apparent crack monitoring and detecting device |
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| Publication Number | Publication Date |
|---|---|
| CN211503961U true CN211503961U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020287726.9U Expired - Fee Related CN211503961U (en) | 2020-03-10 | 2020-03-10 | Concrete material apparent crack monitoring and detecting device |
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| CN (1) | CN211503961U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415175A (en) * | 2020-12-15 | 2021-02-26 | 中国路桥工程有限责任公司 | Physical model test device for ground fissure |
| CN113028953A (en) * | 2020-12-16 | 2021-06-25 | 佛山市顺德区赢辉市政建设工程有限公司 | Novel foundation pit detector |
| CN113251894A (en) * | 2021-05-26 | 2021-08-13 | 安徽省水利水电工程检测有限公司 | Expansion joint detection mechanism for underwater concrete engineering |
| CN113587865A (en) * | 2021-07-30 | 2021-11-02 | 中冶建工集团有限公司 | Probe positioning device for concrete crack depth detection |
-
2020
- 2020-03-10 CN CN202020287726.9U patent/CN211503961U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415175A (en) * | 2020-12-15 | 2021-02-26 | 中国路桥工程有限责任公司 | Physical model test device for ground fissure |
| CN112415175B (en) * | 2020-12-15 | 2023-01-06 | 中国路桥工程有限责任公司 | Physical model test device for ground fissure |
| CN113028953A (en) * | 2020-12-16 | 2021-06-25 | 佛山市顺德区赢辉市政建设工程有限公司 | Novel foundation pit detector |
| CN113028953B (en) * | 2020-12-16 | 2023-12-08 | 佛山市顺德区赢辉市政建设工程有限公司 | Novel foundation pit detector |
| CN113251894A (en) * | 2021-05-26 | 2021-08-13 | 安徽省水利水电工程检测有限公司 | Expansion joint detection mechanism for underwater concrete engineering |
| CN113251894B (en) * | 2021-05-26 | 2024-02-06 | 安徽省水利水电工程检测有限公司 | Expansion joint detection mechanism for underwater concrete engineering |
| CN113587865A (en) * | 2021-07-30 | 2021-11-02 | 中冶建工集团有限公司 | Probe positioning device for concrete crack depth detection |
| CN113587865B (en) * | 2021-07-30 | 2023-10-27 | 中冶建工集团有限公司 | Probe positioning device for detecting depth of concrete crack |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20210310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |