CN211905226U - Structural crack detection device for building engineering - Google Patents
Structural crack detection device for building engineering Download PDFInfo
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- CN211905226U CN211905226U CN202020507942.XU CN202020507942U CN211905226U CN 211905226 U CN211905226 U CN 211905226U CN 202020507942 U CN202020507942 U CN 202020507942U CN 211905226 U CN211905226 U CN 211905226U
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- crack detection
- seat
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Abstract
The utility model relates to a crack detection device technical field, and a structure crack detection device for building engineering is disclosed, including removing the seat, the motor groove has been seted up at the top of removing the seat, fixed mounting has the motor on the bottom inner wall in motor groove, the output shaft of motor extends to the top and the fixed mounting who removes the seat has the lead screw, the top of removing the seat is provided with the lift post, the thread groove has been seted up to the bottom of lift post, and the top of lead screw extend to the thread groove in and with thread groove threaded connection, the top fixed mounting of lift post has the bearing frame, first groove has been seted up on the top of bearing frame, first pole is installed to first inslot rotation, the top of first pole extends to the top of bearing frame and fixed mounting has the signal receiver plate that the slope set up. The utility model discloses a when carrying out altitude mixture control to ultrasonic transducer, rotate ultrasonic transducer, improved the height that ultrasonic transducer detected and the scope that detects, satisfied the needs that use.
Description
Technical Field
The utility model relates to a crack detection device technical field especially relates to a structural crack detection device for building engineering.
Background
After buildings such as houses, bridges and the like are built, crack detection is needed, so that potential safety hazards are prevented;
ultrasonic detectors are mostly used for crack detection, and ultrasonic waves are characterized by high ultrasonic frequency, short wavelength, good beam emittance and directivity along linear propagation within a certain distance, and can more accurately find cracks;
most structures of the existing ultrasonic probe are fixed, the ultrasonic probe is not convenient to adjust according to actual needs, the detection height and range are limited, the use is inconvenient, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that the most structure of ultrasonic transducer is more fixed, be not convenient for adjust according to actual need, height, the scope that detects are limited, use very inconveniently, can not satisfy the problem of the needs that use, and the structural crack detection device for building engineering who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a structural crack detection device for building engineering comprises a moving seat, wherein a motor groove is formed in the top of the moving seat, a motor is fixedly mounted on the inner wall of the bottom of the motor groove, an output shaft of the motor extends to the upper portion of the moving seat and is fixedly provided with a lead screw, a lifting column is arranged above the moving seat, a threaded groove is formed in the bottom end of the lifting column, the top end of the lead screw extends into the threaded groove and is in threaded connection with the threaded groove, a bearing seat is fixedly mounted at the top end of the lifting column, a first groove is formed in the top end of the bearing seat, a first rod is rotatably mounted in the first groove, a signal receiving plate which is obliquely arranged is arranged at the top end of the first rod, an ultrasonic probe is rotatably mounted at one end of the signal receiving plate, a telescopic plate is fixedly mounted at one side of the lifting column, a telescopic groove is formed in the end, far away, the one end of telescopic link extends to the outside and the fixed mounting of expansion plate has the connecting plate, and the spread groove has been seted up to the bottom of connecting plate, and the expansion link is spacing to the expansion plate.
Preferably, the shifting chute has been seted up at the top of removal seat, and slidable mounting has the carriage release lever in the shifting chute, the top of carriage release lever extend to in the spread groove and with spread groove sliding connection, the fixed mounting of that of connecting plate has the connecting block, one side fixed mounting that the connecting block is close to the bearing frame has the rack, the removal of connecting plate drives the connecting block and removes.
Preferably, the fixed cover in the outside of first pole is equipped with the gear, and gear and rack mesh mutually, and the second groove has been seted up at the top of removal seat, and the second inslot internal rotation is installed the second pole, and the top of second pole extends to the top of removing the seat and fixed mounting has the eccentric wheel, and the one side that the carriage release lever is close to the lift post and eccentric wheel sliding contact, and the rotation of eccentric wheel drives the carriage release lever and removes.
Preferably, the bottom four corners of removing the seat all rotates and installs the walking wheel, and four walking wheels are universal lockable wheels, and four walking wheels are convenient to remove the removal seat.
Preferably, the chain is meshed with the outer side of the screw rod, the screw rod is in transmission connection with the second rod through the chain, and the screw rod drives the second rod to rotate through the chain.
Preferably, a limiting hole is formed in the moving rod, a limiting rod is slidably mounted in the limiting hole, two ends of the limiting rod are fixedly connected with one inner wall of the corresponding moving groove respectively, a limiting spring sleeved outside the limiting rod is fixedly mounted on one side, close to the lifting column, of the moving rod, one end, far away from the moving rod, of the limiting spring is fixedly connected with one inner wall of the moving groove, and the limiting spring plays a limiting and resetting role.
Compared with the prior art, the utility model provides a structural crack detection device for building engineering possesses following beneficial effect:
1. according to the structural crack detection device for the building engineering, by starting a motor, an output shaft of the motor drives a screw rod to rotate, the screw rod improves a thread groove to drive a lifting column to perform height adjustment, the lifting column drives a telescopic plate to move, the telescopic plate drives a telescopic rod to perform height adjustment, a connecting block drives a rack to perform height adjustment, meanwhile, the lifting column drives a bearing seat to perform height adjustment, the bearing seat drives a first rod to perform height adjustment, the first rod drives a signal receiving plate to perform height adjustment, and the signal receiving plate drives an ultrasonic probe to perform height adjustment;
2. according to the structural crack detection device for the building engineering, a second rod is driven to rotate through a screw rod through a chain, the second rod drives an eccentric wheel to rotate, the eccentric wheel drives a moving rod to horizontally move, a connecting plate drives a connecting block to move, the connecting block drives a rack to move, the rack drives a gear to rotate, the gear drives a first rod to rotate, the first rod drives a signal receiving plate to rotate, and the signal receiving plate drives an ultrasonic probe to rotate;
and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a when carrying out altitude mixture control to ultrasonic transducer, rotate ultrasonic transducer, improved the height that ultrasonic transducer detected and the scope that detects, satisfied the needs that use.
Drawings
Fig. 1 is a schematic structural view of a structural crack detection device for construction engineering according to the present invention;
fig. 2 is a schematic structural view of a part a of a structural crack detection device for construction engineering according to the present invention;
fig. 3 is a schematic structural diagram of part B of the structural crack detection device for construction engineering.
In the figure: the device comprises a moving seat 1, a motor groove 2, a motor 3, a lead screw 4, a lifting column 5, a thread groove 6, a bearing seat 7, a first groove 8, a first rod 9, a signal receiving plate 10, an ultrasonic probe 11, a telescopic plate 12, a telescopic groove 13, a telescopic rod 14, a connecting plate 15, a connecting groove 16, a moving groove 17, a moving rod 18, a connecting block 19, a rack 20, a gear 21, a second groove 22, a second rod 23 and an eccentric wheel 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a structural crack detection device for building engineering, comprising a movable base 1, a motor groove 2 is provided at the top of the movable base 1, a motor 3 is fixedly installed on the inner wall of the bottom of the motor groove 2, an output shaft of the motor 3 extends to the upper side of the movable base 1 and is fixedly installed with a screw rod 4, a lifting column 5 is provided above the movable base 1, a thread groove 6 is provided at the bottom end of the lifting column 5, the top end of the screw rod 4 extends into the thread groove 6 and is in threaded connection with the thread groove 6, a bearing seat 7 is fixedly installed at the top end of the lifting column 5, a first groove 8 is provided at the top end of the bearing seat 7, a first rod 9 is rotatably installed in the first groove 8, the top end of the first rod 9 extends to the upper side of the bearing seat 7 and is fixedly installed with an obliquely arranged signal receiving plate 10, an ultrasonic probe 11 is rotatably installed at one end of the signal receiving plate, telescopic plate 12 keeps away from the one end of lift post 5 and has seted up flexible groove 13, and slidable mounting has telescopic link 14 in flexible groove 13, and telescopic link 14's one end extends to the outside of telescopic plate 12 and fixed mounting has connecting plate 15, and spread groove 16 has been seted up to connecting plate 15's bottom, and telescopic link 14 is spacing to telescopic plate 12.
The utility model discloses in, the shifting chute 17 has been seted up at the top of removal seat 1, and slidable mounting has the carriage release lever 18 in the shifting chute 17, the top of carriage release lever 18 extend to in the spread groove 16 and with 16 sliding connection of spread groove, and that fixed mounting of connecting plate 15 has connecting block 19, and connecting block 19 is close to one side fixed mounting of bearing frame 7 has rack 20, and connecting plate 15's removal drives connecting block 19 and removes.
The utility model discloses in, the fixed cover in the outside of first pole 9 is equipped with gear 21, and gear 21 meshes with rack 20 mutually, removes the top of seat 1 and has seted up second groove 22, and second pole 23 is installed to the second groove 22 internal rotation, and the top of second pole 23 extends to the top of removing seat 1 and fixed mounting has eccentric wheel 24, and the carriage release lever 18 is close to one side and the eccentric wheel 24 sliding contact of lift post 5, and eccentric wheel 24's rotation drives carriage release lever 18 and removes.
The utility model discloses in, the bottom four corners that removes seat 1 all rotates and installs the walking wheel, and four walking wheels are universal lockable wheels, and four walking wheels are convenient to remove removal seat 1.
The utility model discloses in, the outside meshing of lead screw 4 has the chain, and lead screw 4 passes through the chain to be connected with the transmission of second pole 23, and lead screw 4 drives second pole 23 through the chain and rotates.
The utility model discloses in, seted up spacing hole on the carriage release lever 18, sliding mounting has the gag lever post in the spacing hole, and the both ends of gag lever post respectively with one side inner wall fixed connection of corresponding shifting chute 17, one side fixed mounting that carriage release lever 18 is close to lift post 5 has the cover to establish the spacing spring in the gag lever post outside, one end that carriage release lever 18 was kept away from to spacing spring and one side inner wall fixed connection of shifting chute 17, spacing spring plays spacing and the effect that resets.
In the utility model, when in use, the motor 3 is started, the motor 3 is controlled by the control switch, the motor 3 is powered by the storage battery, the output shaft of the motor 3 drives the screw rod 4 to rotate, the screw rod 4 improves the thread groove 6 to drive the lifting post 5 to adjust the height, the lifting post 5 drives the expansion plate 12 to move, the expansion plate 12 drives the expansion link 14 to adjust the height, the expansion link 14 drives the connecting plate 15 to adjust the height, the connecting plate 15 drives the connecting block 19 to adjust the height, the connecting block 19 drives the rack 20 to adjust the height, meanwhile, the lifting post 5 drives the bearing seat 7 to adjust the height, the bearing seat 7 drives the first rod 9 to adjust the height, the first rod 9 drives the signal receiving plate 10 to adjust the height, the signal receiving plate 10 drives the ultrasonic probe 11 to adjust the height, meanwhile, the screw rod 4 drives the second rod 23 to rotate through the, second pole 23 drives eccentric wheel 24 and rotates, eccentric wheel 24 drives carriage release lever 18 and carries out horizontal migration, carriage release lever 18 compresses spacing spring, spacing spring energy-absorbing, and simultaneously, carriage release lever 18 drives connecting plate 15 and carries out horizontal migration, and connecting plate 15 drives connecting block 19 and removes, and connecting block 19 drives rack 20 and removes, and rack 20 drives gear 21 and rotates, and gear 21 drives first pole 9 and rotates, and first pole 9 drives signal receiver plate 10 and rotates, and signal receiver plate 10 drives ultrasonic transducer 11 and rotates, the utility model discloses a when carrying out height control to ultrasonic transducer 11, rotate ultrasonic transducer 11, improved the height that ultrasonic transducer 11 detected and the scope that detects, satisfied the needs that use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A structural crack detection device for building engineering comprises a movable base (1) and is characterized in that a motor groove (2) is formed in the top of the movable base (1), a motor (3) is fixedly mounted on the inner wall of the bottom of the motor groove (2), an output shaft of the motor (3) extends to the upper portion of the movable base (1) and is fixedly provided with a lead screw (4), a lifting column (5) is arranged above the movable base (1), a threaded groove (6) is formed in the bottom end of the lifting column (5), the top end of the lead screw (4) extends into the threaded groove (6) and is in threaded connection with the threaded groove (6), a bearing seat (7) is fixedly mounted at the top end of the lifting column (5), a first groove (8) is formed in the top end of the bearing seat (7), a first rod (9) is rotatably mounted in the first groove (8), the top end of the first rod (9) extends to the upper portion of the bearing seat (7) and is fixedly provided with a signal receiving plate (, ultrasonic probe (11) are installed in the rotation of the one end of signal receiving board (10), one side fixed mounting of lift post (5) has expansion plate (12), expansion groove (13) have been seted up to the one end that lift post (5) were kept away from in expansion plate (12), slidable mounting has telescopic link (14) in expansion groove (13), the one end of telescopic link (14) extends to the outside and fixed mounting of expansion plate (12) has connecting plate (15), spread groove (16) have been seted up to the bottom of connecting plate (15).
2. The structural crack detection device for the building engineering as recited in claim 1, wherein a moving groove (17) is formed in the top of the moving seat (1), a moving rod (18) is slidably mounted in the moving groove (17), the top end of the moving rod (18) extends into the connecting groove (16) and is slidably connected with the connecting groove (16), a connecting block (19) is fixedly mounted on one of the connecting plates (15), and a rack (20) is fixedly mounted on one side of the connecting block (19) close to the bearing seat (7).
3. The structural crack detection device for the building engineering as recited in claim 1, wherein a gear (21) is fixedly sleeved on the outer side of the first rod (9), the gear (21) is meshed with the rack (20), a second groove (22) is formed in the top of the movable seat (1), a second rod (23) is rotatably mounted in the second groove (22), the top end of the second rod (23) extends to the upper side of the movable seat (1) and is fixedly mounted with an eccentric wheel (24), and one side of the movable rod (18) close to the lifting column (5) is in sliding contact with the eccentric wheel (24).
4. The structural crack detection device for building engineering as claimed in claim 1, wherein four corners of the bottom of the movable base (1) are rotatably provided with walking wheels, and the four walking wheels are all universal lockable wheels.
5. The structural crack detection device for building engineering as claimed in claim 1, characterized in that a chain is engaged with the outer side of the screw rod (4), and the screw rod (4) is in transmission connection with the second rod (23) through the chain.
6. The structural crack detection device for building engineering as claimed in claim 2, wherein the moving rod (18) is provided with a limiting hole, the limiting hole is slidably provided with a limiting rod, two ends of the limiting rod are respectively and fixedly connected with an inner wall of one side of the corresponding moving groove (17), one side of the moving rod (18) close to the lifting column (5) is fixedly provided with a limiting spring sleeved on the outer side of the limiting rod, and one end of the limiting spring far away from the moving rod (18) is fixedly connected with an inner wall of one side of the moving groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507942.XU CN211905226U (en) | 2020-04-09 | 2020-04-09 | Structural crack detection device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507942.XU CN211905226U (en) | 2020-04-09 | 2020-04-09 | Structural crack detection device for building engineering |
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| Publication Number | Publication Date |
|---|---|
| CN211905226U true CN211905226U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020507942.XU Active CN211905226U (en) | 2020-04-09 | 2020-04-09 | Structural crack detection device for building engineering |
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| Country | Link |
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| CN (1) | CN211905226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525993A (en) * | 2020-11-27 | 2021-03-19 | 河北科技师范学院 | Portable ultrasonic detection equipment for civil engineering |
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2020
- 2020-04-09 CN CN202020507942.XU patent/CN211905226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525993A (en) * | 2020-11-27 | 2021-03-19 | 河北科技师范学院 | Portable ultrasonic detection equipment for civil engineering |
| CN112525993B (en) * | 2020-11-27 | 2023-03-21 | 河北科技师范学院 | Portable ultrasonic detection equipment for civil engineering |
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