CN215491435U - Building engineering crack detection device - Google Patents
Building engineering crack detection device Download PDFInfo
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- CN215491435U CN215491435U CN202122076443.7U CN202122076443U CN215491435U CN 215491435 U CN215491435 U CN 215491435U CN 202122076443 U CN202122076443 U CN 202122076443U CN 215491435 U CN215491435 U CN 215491435U
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Abstract
The utility model discloses a building engineering crack detection device, which relates to the technical field of building construction and comprises an upright post, wherein the top end of the upright post is fixedly connected with a door-type support, the inner wall of the door-type support is provided with a scale groove, a through hole is formed in the upright post, a detection rod is sleeved in the through hole, the top end of the upright post is provided with a groove, the top end of the detection rod is fixedly connected with a lifting mark rod, and the inner bottom wall of the groove is fixedly connected with a spring. This building engineering crack detection device takes the concave wheel rotatory through pulling the device, and the shifting block promotes the shifting wheel rotatory when the concave wheel is rotatory a week to drive bull stick, band pulley and scale band and rotate and change the figure that the department of observing on the scale band shows and come the record number of turns, realize the measurement to crack length according to the number of turns, length measurement mechanism cooperation measuring stick makes it follow the crack and removes, guarantees measurement accuracy, and the small and exquisite easy operation of device, has improved work efficiency.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a crack detection device for building engineering.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
The cracks are visible everywhere in the building construction, from the mechanical perspective, the bearing capacity of the cracks can not be directly influenced, but potential safety hazards can be buried in the building structure, so that the cause of the cracks of the building structure and a crack detection method are necessary to be analyzed, before actual crack depth detection is carried out, a steel ruler and a marking pen are used for measuring a good distance at a tested part of a component and marking the distance, then one person holds a crack detector main machine and presses a recording key of the main machine, two hands of the other person respectively hold a transducer to abut against a tested surface (such as a wall surface or a road surface) to complete first measurement, and so on, after 5 times of measurement, data collection is completed, the operation process is complicated, manpower and time are consumed, and the working efficiency is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a constructional engineering crack detection device, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a building engineering crack detection device, includes the stand, the top fixedly connected with door-type support of stand, and door-type support's inner wall has seted up the scale groove, the through-hole has been seted up to the inside of stand, and the inside cover of through-hole is equipped with the test bar, the top of stand is seted up flutedly, the top fixedly connected with lift sighting rod of test bar, the interior diapire fixedly connected with spring of recess, and the spring cup joints in the outside of test bar, the top of spring and the bottom surface fixed connection of lift sighting rod, the outer fixed surface of stand bottom installs length measurement mechanism.
Preferably, the length measuring mechanism comprises a concave wheel, a shifting wheel, a rotating rod, a control box, an observation port, a control rod, a shifting block, a scale belt, a belt wheel and a rotating shaft, the concave wheel is rotatably connected with the outer surface of the bottom end of the upright post, and the inner bottom wall of the concave wheel is fixedly connected with a shifting block, the outer surface of the middle part of the upright post is fixedly connected with a control box, the interior of the control box is provided with a rotating rod, the right end of the rotating rod penetrates through the inner wall of the control box and extends to the exterior of the control box, the rotating rod is rotatably connected with the control box, the right end of the rotating rod is fixedly connected with a shifting wheel, a rotating shaft is arranged inside the control box, the left end of the rotating shaft penetrates through the inner wall of the control box and extends to the outside of the control box, the rotating shaft is rotationally connected with the control box, the outer surfaces of the rotating rod and the rotating shaft are fixedly connected with belt wheels, and the two belt wheels are in transmission connection through a scale belt, and the upper surface of the control box is provided with an observation port.
Preferably, the outer surface of the stand column is provided with a placing groove, the placing groove is communicated with the through hole, and the oil immersion sponge is arranged in the placing groove.
Preferably, two symmetrical chutes are formed in the inner wall of the door type support, and two ends of the lifting marker post are respectively connected to the insides of the two chutes in a sliding manner.
Preferably, the left end fixedly connected with control lever of pivot, and the both ends of control lever all are globular.
Preferably, the top end of the upright post is fixedly connected with a handle, and the door type support is positioned inside the handle.
(III) advantageous effects
The utility model provides a crack detection device for constructional engineering. The method has the following beneficial effects:
(1) this building engineering crack detection device takes the concave wheel rotatory through pulling the device, and the shifting block promotes the shifting wheel rotatory when the concave wheel is rotatory a week to drive bull stick, band pulley and scale band and rotate and change the figure that the department of observing on the scale band shows and come the record number of turns, realize the measurement to crack length according to the number of turns, length measurement mechanism cooperation measuring stick makes it follow the crack and removes, guarantees measurement accuracy, and the small and exquisite easy operation of device, has improved work efficiency.
(2) This building engineering crack detection device continues to push down the stand through test bar and crack bottom contact and makes its bottom and building wall contact, and the lift sighting rod rises according to the numerical value record of lift sighting rod in scale groove department, realizes the detection to the crack degree of depth.
Drawings
FIG. 1 is a schematic structural diagram of a front perspective view of the present invention;
FIG. 2 is a schematic front perspective view of the concave wheel according to the present invention;
FIG. 3 is a schematic side view of the control box of the present invention;
FIG. 4 is a schematic structural diagram of a column in a top perspective view according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a door-type support; 2. a handle; 3. oil-impregnated sponge; 4. a detection lever; 5. a length measuring mechanism; 501. a concave wheel; 502. a thumb wheel; 503. a rotating rod; 504. a control box; 505. a viewing port; 506. a control lever; 507. shifting blocks; 508. a scale band; 509. a pulley; 510. a rotating shaft; 6. a column; 7. a placement groove; 8. a through hole; 9. a groove; 10. a chute; 11. a scale groove; 12. a spring; 13. a lifting marker post.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a crack detection device for building engineering comprises an upright post 6, a door type bracket 1 is fixedly connected with the top end of the upright post 6, and the inner wall of the door type bracket 1 is provided with a scale groove 11, the inner part of the upright post 6 is provided with a through hole 8, and the inside of the through hole 8 is sleeved with a detection rod 4, the top end of the upright post 6 is provided with a groove 9, the top end of the detection rod 4 is fixedly connected with a lifting mark post 13, the inner bottom wall of the groove 9 is fixedly connected with a spring 12, and the spring 12 is sleeved outside the detection rod 4, the top end of the spring 12 is fixedly connected with the bottom surface of the lifting mark post 13, the length measuring mechanism 5 is fixedly arranged on the outer surface of the bottom end of the upright post 6, continuously pushing down the stand column 6 through the contact of the detection rod 4 and the bottom of the crack to enable the bottom end of the stand column to be in contact with the building wall surface, enabling the lifting mark rod 13 to ascend and recording numerical values at the scale groove 11 according to the lifting mark rod 13, achieving detection of the depth of the crack, and achieving measurement of the length of the crack by matching with the length measurement mechanism 5.
Referring to fig. 1, 2 and 3, the length measuring mechanism 5 includes a concave wheel 501, a dial wheel 502, a rotating rod 503, a control box 504, a viewing port 505, a control rod 506, a dial block 507, a graduated belt 508, a belt wheel 509 and a rotating shaft 510, the concave wheel 501 is rotatably connected to the outer surface of the bottom end of the upright post 6, the dial block 507 is fixedly connected to the inner bottom wall of the concave wheel 501, the control box 504 is fixedly connected to the outer surface of the middle portion of the upright post 6, the rotating rod 503 is disposed inside the control box 504, the right end of the rotating rod 503 penetrates through the inner wall of the control box 504 and extends to the outside of the control box 504, the rotating rod 503 is rotatably connected to the control box 504, the dial wheel 502 is fixedly connected to the right end of the rotating rod 503, the rotating shaft 510 is disposed inside the control box 504, the left end of the rotating shaft 510 penetrates through the inner wall of the control box 504 and extends to the outside of the control box 504, the rotating shaft 510 is rotatably connected to the control box 504, the rotating rod 503 and the belt wheel 509 are fixedly connected to the outer surfaces of the rotating rod 503 and the rotating shaft 510, and two band pulleys 509 pass through the drive connection of scale band 508, viewing aperture 505 has been seted up to the upper surface of control box 504, it is rotatory to take concave wheel 501 to drive the device through pulling, shifting block 507 promotes the thumb wheel 502 to rotate when concave wheel 501 rotates a week, thereby drive bull stick 503, band pulley 509 and scale band 508 rotate and change the figure that viewing aperture 505 department shows on the scale band 508 and record the number of turns, realize the measurement to crack length according to the number of turns, length measurement mechanism 5 cooperates with detection lever 4 and makes it follow the crack and move, guarantee measurement accuracy, and the small and exquisite easy operation of device, and the work efficiency is improved.
Referring to fig. 1 and 4, a placing groove 7 is formed in the outer surface of the upright post 6, the placing groove 7 is communicated with the through hole 8, oil-impregnated sponge 3 is arranged inside the placing groove 7, the oil-impregnated sponge 3 can brush oil on the detection rod 4 continuously, lubrication of the detection rod 4 is guaranteed, and the detection rod 4 can slide more smoothly.
Referring to fig. 1 and 5, two symmetrical sliding grooves 10 are formed in the inner wall of the door-type support 1, and two ends of the lifting marker post 13 are respectively slidably connected to the insides of the two sliding grooves 10 to limit the lifting marker post 13, so that the lifting marker post 13 is prevented from being inclined or rotated to cause difficulty in reading or deviation.
Referring to fig. 1 and 3, a control rod 506 is fixedly connected to the left end of the rotating shaft 510, and two ends of the control rod 506 are spherical, so that the rotating shaft 510 is twisted to rotate and drive the scale belt 508 on the belt wheel 509 to reset, and the two ends of the control rod 506 are spherical to avoid scratching the workers.
Referring to fig. 1, the top end of the upright post 6 is fixedly connected with a handle 2, and the door type support 1 is located inside the handle 2, so that the device is convenient to take and can protect the handle 2 to a certain extent.
When the device works, when a crack of a building concrete structure is measured, the device is held firstly, the detection rod 4 is inserted into the crack, the detection rod 4 is contacted with the bottom of the crack and continuously presses the upright post 6 down to make the bottom end of the upright post contact with the wall surface of the building, the detection rod 4 props against the lifting mark post 13 to ascend, according to the numerical value record of the lifting mark post 13 at the scale groove 11, the last operation is repeated to carry out measurement for a plurality of times, the detection of the crack depth is realized, then the device is held to insert the detection rod 4 into the starting point of the crack to enable the concave wheel 501 to be in contact with the building wall surface, the device is pulled to drive the concave wheel 501 to rotate, the detection rod 4 moves along with the crack, when the concave wheel 501 rotates for a circle, the shifting block 507 pushes the shifting wheel 502 to rotate, thereby driving the rotating rod 503, the belt wheel 509 and the graduated belt 508 to rotate and changing the number displayed at the observation hole 505 on the graduated belt 508 to record the number of turns, and realizing the measurement of the length of the crack according to the number of turns.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building engineering crack detection device, includes stand (6), its characterized in that: the utility model discloses a door-type support for a vehicle, including stand (6), door-type support (1), scale groove (11) have been seted up to the top fixedly connected with door-type support (1) of stand (6), through-hole (8) have been seted up to the inside of stand (6), and the inside cover of through-hole (8) is equipped with test bar (4), recess (9) are seted up on the top of stand (6), the top fixedly connected with lift sighting rod (13) of test bar (4), interior diapire fixedly connected with spring (12) of recess (9), and spring (12) cup joint in the outside of test bar (4), the bottom surface fixed connection of the top of spring (12) and lift sighting rod (13), the outer fixed surface of stand (6) bottom installs length measurement mechanism (5).
2. The construction engineering crack detection device of claim 1, wherein: the length measuring mechanism (5) comprises a concave wheel (501), a dial wheel (502), a rotating rod (503), a control box (504), an observation port (505), a control rod (506), a dial block (507), a scale belt (508), a belt wheel (509) and a rotating shaft (510), wherein the concave wheel (501) is rotatably connected to the outer surface of the bottom end of the upright post (6), the dial block (507) is fixedly connected to the inner bottom wall of the concave wheel (501), the control box (504) is fixedly connected to the outer surface of the middle part of the upright post (6), the rotating rod (503) is arranged inside the control box (504), the right end of the rotating rod (503) penetrates through the inner wall of the control box (504) and extends to the outside of the control box (504), the rotating rod (503) is rotatably connected with the control box (504), the dial wheel (502) is fixedly connected to the right end of the rotating rod (503), the rotating shaft (510) is arranged inside the control box (504), the left end of pivot (510) runs through the inner wall of controlling case (504) and extends to the outside of controlling case (504), and pivot (510) rotate with controlling case (504) and be connected, the equal fixedly connected with band pulley (509) of surface of bull stick (503) and pivot (510), and two band pulleys (509) pass through scale belt (508) transmission and connect, viewing aperture (505) have been seted up to the upper surface of controlling case (504).
3. The construction engineering crack detection device of claim 1, wherein: the oil immersion type oil extraction device is characterized in that a placing groove (7) is formed in the outer surface of the upright post (6), the placing groove (7) is communicated with the through hole (8), and oil immersion sponge (3) is arranged inside the placing groove (7).
4. The construction engineering crack detection device of claim 1, wherein: two symmetrical sliding grooves (10) are formed in the inner wall of the door type support (1), and two ends of the lifting mark post (13) are connected to the inner portions of the two sliding grooves (10) in a sliding mode respectively.
5. The construction engineering crack detection device of claim 2, wherein: the left end fixedly connected with control lever (506) of pivot (510), and the both ends of control lever (506) all are globular.
6. The construction engineering crack detection device of claim 1, wherein: the top end fixedly connected with handle (2) of stand (6), and door-type support (1) is located the inside of handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076443.7U CN215491435U (en) | 2021-08-31 | 2021-08-31 | Building engineering crack detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076443.7U CN215491435U (en) | 2021-08-31 | 2021-08-31 | Building engineering crack detection device |
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| Publication Number | Publication Date |
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| CN215491435U true CN215491435U (en) | 2022-01-11 |
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| CN202122076443.7U Active CN215491435U (en) | 2021-08-31 | 2021-08-31 | Building engineering crack detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812342A (en) * | 2022-05-23 | 2022-07-29 | 袁占军 | Dykes and dams crack intellectual detection system device for hydraulic engineering |
| CN116592800A (en) * | 2023-07-17 | 2023-08-15 | 滨州市博恒工程管理服务有限公司 | Building gap detection device and application method thereof |
-
2021
- 2021-08-31 CN CN202122076443.7U patent/CN215491435U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812342A (en) * | 2022-05-23 | 2022-07-29 | 袁占军 | Dykes and dams crack intellectual detection system device for hydraulic engineering |
| CN114812342B (en) * | 2022-05-23 | 2023-07-28 | 袁占军 | Dykes and dams crack intellectual detection system device for hydraulic engineering |
| CN116592800A (en) * | 2023-07-17 | 2023-08-15 | 滨州市博恒工程管理服务有限公司 | Building gap detection device and application method thereof |
| CN116592800B (en) * | 2023-07-17 | 2023-10-03 | 滨州市博恒工程管理服务有限公司 | Building gap detection device and application method thereof |
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