CN212458307U - Road bridge crack detection device - Google Patents
Road bridge crack detection device Download PDFInfo
- Publication number
- CN212458307U CN212458307U CN202021670771.9U CN202021670771U CN212458307U CN 212458307 U CN212458307 U CN 212458307U CN 202021670771 U CN202021670771 U CN 202021670771U CN 212458307 U CN212458307 U CN 212458307U
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- fixedly connected
- base
- detection device
- bridge crack
- handle
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- 238000001514 detection method Methods 0.000 title claims description 26
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000523 sample Substances 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 2
- 238000011369 optimal treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a road and bridge crack detects technical field, especially a road and bridge crack detects device, the on-line screen storage device comprises a base, four fixed blocks of top fixedly connected with of base surface, one side fixedly connected with handle on base surface top, four two liang a set of, two sets of all rotate between the fixed block and be connected with first lead screw, it is two sets of the one end that the handle surface was kept away from to the fixed block all is provided with first motor, two first motor is equallyd divide do not with fixed block fixed connection. The utility model has the advantages that: the output ends of the two first motors are respectively fixedly connected with the two first screw rods, the two first motors drive the two first screw rods to rotate, the effect that the sliding cross rod moves along the length direction of the two first screw rods is achieved, the second motor drives the second screw rod to rotate, the effect that the supporting block moves along the length direction of the second screw rod is achieved, and the purpose of adjusting the position of the probe is achieved.
Description
Technical Field
The utility model relates to a road bridge crack detects technical field, especially a road bridge crack detection device.
Background
The cracking of the asphalt concrete surface layer of the road and bridge pavement is one of the main damage types of the asphalt pavement, the asphalt concrete cracking may be fatigue cracks caused by the repeated action of traffic load, or temperature cracks caused by the rapid fluctuation change of a pavement temperature field, or the combined action result of the two, in order to select the optimal treatment strategy for the cracked asphalt pavement and determine the cracking degree of the cracks, the cracks need to be detected firstly, such as the width, the shape or the depth of the cracks, and then the optimal treatment strategy is selected for the cracked asphalt pavement according to the cracking condition of the cracks, the existing road and bridge crack detection device generally adopts an instrument to carry out manual detection, and the following problems exist when the depth and the size of the cracks are detected:
the probe position is fixed to the display screen needs to be handheld, and inconvenient measurement operation when measuring, and then influences detection efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a road bridge crack detection device, effectively solved prior art not enough.
The purpose of the utility model is realized through the following technical scheme: the road and bridge crack detection device comprises a base, wherein four fixed blocks are fixedly connected to the top end of the outer surface of the base, and a handle is fixedly connected to one side of the top end of the outer surface of the base;
the four fixing blocks are in a group in pairs, a first screw rod is rotatably connected between the two groups of fixing blocks, first motors are arranged at the ends, away from the outer surface of the handle, of the two groups of fixing blocks, and the two first motors are respectively and fixedly connected with the fixing blocks;
the outer surfaces of the two first screw rods are in threaded connection with a sliding cross rod, the top end of the outer surface of the sliding cross rod is rotatably connected with a second screw rod, the outer surface of the second screw rod is in threaded connection with a supporting block, one side of the outer surface of the sliding cross rod is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the second screw rod;
the top fixedly connected with mount pad of handle surface, the mounting groove has been seted up on the top of mount pad surface, the inside joint of mounting groove has the display screen.
Optionally, the middle part of the top end of the outer surface of the base is provided with an observation port, and the top end of the base, which is close to the outer surface of the first motor, is fixedly connected with a battery.
Optionally, the output ends of the two first motors are respectively and fixedly connected with the first screw rod, and the two first motors are respectively and fixedly connected with the fixing block through bolts.
Optionally, a gap is reserved between the sliding cross rod and the base, and the second motor is fixedly connected with the sliding cross rod through a bolt.
Optionally, the bottom end of the supporting block, which is far away from the outer surface of the second screw rod, is fixedly connected with a detecting head, and the bottom surface of the supporting block is in contact with the top surface of the sliding cross rod.
Optionally, the handle is fixedly connected with the base in a welding mode, and the handle and the base are obliquely arranged.
Optionally, four corners of the bottom end of the outer surface of the base are fixedly connected with universal wheels, and the four universal wheels are fixedly connected with the base through bolts.
Optionally, the mounting base and the handle are obliquely arranged, and the display screen is fixedly connected with the detecting head through a conducting wire.
The utility model has the advantages of it is following:
1. this road bridge crack detection device, output through two first motors respectively with two first lead screw fixed connection, two first motors drive two first lead screws and rotate, reached and made the effect that the length direction of slip horizontal pole along two first lead screws removed, drive the second lead screw through the second motor and rotate, reached and made the supporting shoe carry out the effect that removes along the length direction of second lead screw to the mesh of adjusting the probe position has been realized.
2. This road bridge crack detection device, top fixed connection handle through the base surface, and place with the base slope, and then can the person of facilitating the use carry out this detection device, through mount pad and handle fixed connection, and the slope is placed, display screen and mounting groove looks joint, and then can realize carrying out the purpose of fixing to the display screen position to the person of facilitating the use carries out detection operation, has solved the problem that traditional detection time measuring will carry out handheld display screen.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic view of the assembly of the present invention;
FIG. 3 is a schematic structural view of the base of the present invention;
fig. 4 is a schematic structural view of the sliding cross bar of the present invention.
In the figure: 1-base, 2-universal wheel, 3-handle, 4-mounting groove, 5-display screen, 6-mounting seat, 7-second motor, 8-second screw rod, 9-observation opening, 10-supporting block, 11-battery, 12-first motor, 13-fixed block, 14-first screw rod, 15-detecting head and 16-sliding cross rod.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, a road and bridge crack detection device comprises a base 1, wherein four fixing blocks 13 are fixedly connected to the top end of the outer surface of the base 1, and a handle 3 is fixedly connected to one side of the top end of the outer surface of the base 1;
the four fixing blocks 13 are in a group in pairs, a first screw rod 14 is rotatably connected between the two groups of fixing blocks 13, first motors 12 are arranged at the ends, away from the outer surface of the handle 3, of the two groups of fixing blocks 13, and the two first motors 12 are respectively and fixedly connected with the fixing blocks 13;
the outer surfaces of the two first screw rods 14 are in threaded connection with a sliding cross rod 16, the top end of the outer surface of the sliding cross rod 16 is rotatably connected with a second screw rod 8, the outer surface of the second screw rod 8 is in threaded connection with a supporting block 10, one side of the outer surface of the sliding cross rod 16 is fixedly connected with a second motor 7, and the output end of the second motor 7 is fixedly connected with the second screw rod 8;
the top fixedly connected with mount pad 6 of 3 surfaces of handle, mounting groove 4 has been seted up on the top of 6 surfaces of mount pad, and the inside joint of mounting groove 4 has display screen 5.
As an optional technical solution of the utility model:
As an optional technical solution of the utility model:
the output ends of the two first motors 12 are respectively and fixedly connected with the first lead screws 14, the two first motors 12 are respectively and fixedly connected with the fixed block 13 through bolts, and after the two first motors are connected through the bolts, the two first motors 12 can more conveniently drive the two first lead screws 14 to rotate, and meanwhile, the sliding cross rod 16 can be conveniently subjected to position conversion.
As an optional technical solution of the utility model:
leave the space between slip horizontal pole 16 and the base 1, second motor 7 passes through bolt and slip horizontal pole 16 fixed connection, can make things convenient for second motor 7 to drive second lead screw 8 and rotate, conveniently adjusts the position of supporting shoe 10, leaves the space between slip horizontal pole 16 and the base 1 and can prevent that slip horizontal pole 16 and base 1 from taking place the friction, reduces battery 11 energy loss.
As an optional technical solution of the utility model:
the bottom end of the supporting block 10 far away from the outer surface of the second screw rod 8 is fixedly connected with a detecting head 15, the bottom surface of the supporting block 10 is in contact with the top surface of the sliding cross rod 16, the supporting block 10 and the sliding cross rod 16 are lubricated by lubricating grease, friction is increased after contact, the position of the detecting head 15 can be kept moderate, vertical and downward, and the moving stability of the supporting rod 10 can be increased.
As an optional technical solution of the utility model:
As an optional technical solution of the utility model:
the equal fixedly connected with universal wheel 2 in four corners of 1 surface bottom of base, four universal wheels 2 all through bolt and 1 fixed connection of base, and four universal wheels 2 can the person of facilitating the use carry out this check out test set, reduce working strength, and the person of facilitating the use uses.
As an optional technical solution of the utility model:
mount pad 6 places with the slope of handle 3, and display screen 5 passes through wire and 15 fixed connection of detecting head, can the person of being convenient for to the visual observation of measuring data, and mount pad 6 places with the slope of handle 3 and can make display screen 5 towards user's direction all the time, and then need not hand and detect.
The working process of the utility model is as follows: when a user uses the device, the output ends of the two first motors 12 are respectively fixedly connected with the two first screw rods 14, the two first motors 12 drive the two first screw rods 14 to rotate, so that the effect of moving the sliding cross rod 16 along the length direction of the two first screw rods 14 is achieved, the second motor 7 drives the second screw rod 8 to rotate, so that the effect of moving the supporting block 10 along the length direction of the second screw rod 8 is achieved, and the purpose of adjusting the position of a probe is achieved, the handle 3 is fixedly connected with the top end of the outer surface of the base 1 and is obliquely arranged with the base 1, so that the user can conveniently push the detection device, the mounting seat 6 is fixedly connected with the handle 3 and is obliquely arranged, the display screen 5 is clamped with the mounting groove 4, the purpose of fixing the position of the display screen 5 is achieved, and the user can conveniently perform detection operation, the problem of carrying out handheld display screen when having solved traditional detection.
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 (8)
1. The utility model provides a road bridge crack detection device which characterized in that: the multifunctional electric wrench comprises a base (1), wherein four fixed blocks (13) are fixedly connected to the top end of the outer surface of the base (1), and a handle (3) is fixedly connected to one side of the top end of the outer surface of the base (1);
the four fixing blocks (13) are in a group in pairs, a first screw rod (14) is rotatably connected between the two groups of fixing blocks (13), first motors (12) are arranged at the ends, far away from the outer surface of the handle (3), of the two groups of fixing blocks (13), and the two first motors (12) are respectively and fixedly connected with the fixing blocks (13);
the outer surfaces of the two first screw rods (14) are in threaded connection with a sliding cross rod (16), the top end of the outer surface of the sliding cross rod (16) is rotatably connected with a second screw rod (8), the outer surface of the second screw rod (8) is in threaded connection with a supporting block (10), one side of the outer surface of the sliding cross rod (16) is fixedly connected with a second motor (7), and the output end of the second motor (7) is fixedly connected with the second screw rod (8);
handle (3) surface's top fixedly connected with mount pad (6), mounting groove (4) have been seted up on the top of mount pad (6) surface, the inside joint of mounting groove (4) has display screen (5).
2. The bridge crack detection device of claim 1, wherein: an observation port (9) is formed in the middle of the top end of the outer surface of the base (1), and a battery (11) is fixedly connected to the top end of the base (1) close to the outer surface of the first motor (12).
3. The bridge crack detection device of claim 1, wherein: the output ends of the two first motors (12) are respectively and fixedly connected with the first screw rod (14), and the two first motors (12) are respectively and fixedly connected with the fixing block (13) through bolts.
4. The bridge crack detection device of claim 1, wherein: a gap is reserved between the sliding cross rod (16) and the base (1), and the second motor (7) is fixedly connected with the sliding cross rod (16) through a bolt.
5. The bridge crack detection device of claim 1, wherein: the bottom end of the supporting block (10) far away from the outer surface of the second screw rod (8) is fixedly connected with a detecting head (15), and the bottom surface of the supporting block (10) is in contact with the top surface of the sliding cross rod (16).
6. The bridge crack detection device of claim 1, wherein: the handle (3) is fixedly connected with the base (1) in a welding mode, and the handle (3) and the base (1) are obliquely arranged.
7. The bridge crack detection device of claim 1, wherein: the four-wheel universal wheel base is characterized in that four corners of the bottom end of the outer surface of the base (1) are fixedly connected with universal wheels (2), and the four universal wheels (2) are fixedly connected with the base (1) through bolts.
8. The bridge crack detection device of claim 1, wherein: the mounting seat (6) and the handle (3) are obliquely arranged, and the display screen (5) is fixedly connected with the detecting head (15) through a conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021670771.9U CN212458307U (en) | 2020-08-12 | 2020-08-12 | Road bridge crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021670771.9U CN212458307U (en) | 2020-08-12 | 2020-08-12 | Road bridge crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458307U true CN212458307U (en) | 2021-02-02 |
Family
ID=74476141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021670771.9U Expired - Fee Related CN212458307U (en) | 2020-08-12 | 2020-08-12 | Road bridge crack detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164734A (en) * | 2021-07-06 | 2022-03-11 | 杨保平 | Road and bridge tunnel crack detection device |
-
2020
- 2020-08-12 CN CN202021670771.9U patent/CN212458307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164734A (en) * | 2021-07-06 | 2022-03-11 | 杨保平 | Road and bridge tunnel crack detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |