CN116295142B - Wall body roughness detection device for civil engineering - Google Patents
Wall body roughness detection device for civil engineering Download PDFInfo
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- CN116295142B CN116295142B CN202310579750.8A CN202310579750A CN116295142B CN 116295142 B CN116295142 B CN 116295142B CN 202310579750 A CN202310579750 A CN 202310579750A CN 116295142 B CN116295142 B CN 116295142B
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- 238000001514 detection method Methods 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001125 extrusion Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 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
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- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a wall flatness detection device for civil engineering, which belongs to the technical field of wall detection and comprises a top plate, wherein a limiting mechanism used for being connected with the top of a wall to be detected is arranged at the top of the top plate, a supporting plate is fixedly arranged on one side of the top plate, a supporting mechanism is fixedly arranged at the top of the supporting plate, a plurality of supporting frames are sequentially and detachably connected to the bottom of the supporting mechanism through fixing rods, detection mechanisms are arranged in inner cavities of the supporting frames, and an adjusting mechanism is arranged in the inner cavities of the supporting frames. According to the invention, through the designed detection mechanism, the connecting rod can rotate around the inner side of the supporting frame and expand the relative distance between the tail end abutting wheels at the two sides under the condition that the connecting rod is extruded, the laser ranging modules are driven to be far away from each other through the abutting wheels which are expanded in distance, the laser ranging is carried out on the axial range of the wall body through the far-away laser side recording modules, and the multipoint detection effect on the flatness of the wall body is improved by increasing the distance of a sample to be measured.
Description
Technical Field
The invention belongs to the technical field of wall body detection, and particularly relates to a wall body flatness detection device for civil engineering.
Background
Along with development of science and technology, engineering construction technology is gradually developed, and in the engineering construction field, in order to ensure the flatness of a wall body, flatness test is required to be performed after the wall body is constructed.
Chinese patent application CN115790345a discloses a wall body roughness detecting instrument, including installation horizontal pole and braces formula control box, be equipped with the installation levelling subassembly between installation horizontal pole and the braces formula control box, be equipped with on the installation levelling subassembly and adjust roughness detection mechanism. The invention also provides a use method of the wall flatness detection instrument. Most of the structures of the invention are made of light plastic materials, thereby ensuring the portability and convenient carrying of the whole equipment and improving the stability of installation and the measurement precision. This house is built wall body and is detected and accepted regional wall body roughness check out test set up with installation levelling subassembly to make things convenient for the installation levelling subassembly to fix whole equipment horizontal installation on the wall body, the roughness detection mechanism is adjusted in the cooperation simultaneously and is realized carrying out the roughness detection to the wall body local area, whether be qualified in the data analysis wall body planarization of being convenient for, but when in actual use, it is weaker to higher wall body's laminating adaptability, and then leads to when wall body and ground distance are farther, lack the holistic laminating adaptability to the wall body.
Disclosure of Invention
The invention aims at: in order to solve the problem that the laminating adaptability to a higher wall is weaker, and then when the distance between the wall and the ground is farther, the problem that the integral laminating adaptability to the wall is weaker is lacking, the wall flatness detection device for civil engineering is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a wall body roughness detection device for civil engineering, includes the roof, roof top installs the stop gear who is used for being connected with the wall body top that awaits measuring, roof one side fixed mounting has the backup pad, backup pad top fixed mounting has supporting mechanism, supporting mechanism bottom is connected with a plurality of braced frames through the dead lever detachably in proper order, the braced frame inner chamber all is equipped with detection mechanism, adjustment mechanism is installed to the braced frame inner chamber, adjustment mechanism is laminated mutually with detection mechanism inner chamber for control detection mechanism expansion scope;
the detection mechanism comprises four connecting rods which are respectively connected to the upper side and the lower side of the two side walls of the inner portion of the supporting frame in a rotating mode, the tail ends of the connecting rods are in transmission connection with abutting wheels, the two abutting wheels on the adjacent sides are opposite in the axial direction, the laser ranging module is fixedly installed on one side of each abutting wheel, the adjusting mechanism comprises a moving plate which is connected to the inner cavity of the supporting frame in a sliding mode, connecting blocks are fixedly connected to the two ends of one side of each moving plate respectively, the two sides of each connecting block are fixedly connected with extrusion wheels, and the extrusion wheels are attached to the connecting rods on the corresponding sides and used for controlling the unfolding distance of the laser ranging module through movement of the extrusion wheels.
As a further description of the above technical solution:
the detection mechanism further comprises a telescopic rod, two ends of the telescopic rod are fixedly connected with hinge blocks, one side of each hinge block is hinged with a hinge piece, one side of each hinge piece is fixedly connected with a rotating block, the rotating blocks are hinged with the tail ends of connecting rods at corresponding positions, one side of each rotating block is fixedly connected with one side of each abutting wheel, springs are sleeved on the outer side walls of the telescopic rod, and two ends of each spring are respectively fixedly connected with one side of each hinge block at corresponding positions and a telescopic rod fixing part.
As a further description of the above technical solution:
the adjusting mechanism further comprises a screw fixedly connected to one side of the moving plate, the screw is externally connected with a threaded cylinder, the threaded cylinder is rotationally connected to one side of an inner cavity of the supporting frame through a bearing, the outer side wall of the threaded cylinder is clamped with a worm wheel, one side of the worm wheel is meshed with a worm, a driving rod is fixedly connected to the screw, a driving rod located at the top is in transmission connection with a second driving motor, the second driving motor is fixedly installed at the top of the supporting frame, and adjacent driving rods are detachably connected through a coupling.
As a further description of the above technical solution:
the two ends of one side of the moving plate are fixedly connected with guide rods, guide sleeves are connected outside the guide rods in a sliding mode, and the guide sleeves are fixedly connected to one side of the inner cavity of the supporting frame.
As a further description of the above technical solution:
the limiting mechanism comprises a driving screw rod which is rotationally connected in a groove body at two sides of the top plate, one end of the driving screw rod is in transmission connection with a first driving motor, the first driving motor is fixedly arranged on one side of the top plate, screw rods are connected with screw rod bases at two sides of the outer side wall of the driving screw rod in a threaded manner, clamping plates are fixedly connected to the bottoms of the screw rod bases, and the clamping plates are used for two sides to mutually approach to the wall body at the bottom of the top plate.
As a further description of the above technical solution:
the screw rod driving direction is opposite from the middle part to the screw threads on two sides, and the width of the screw rod seat is equal to the width of the inner cavity of the groove body at the top of the top plate.
As a further description of the above technical solution:
the supporting mechanism comprises a fixed plate, the fixed plate is in sliding connection in a groove body formed in the top of a supporting plate, supporting cylinders are fixedly mounted on two sides of the top of the fixed plate through mounting pieces, clamping sleeves are fixedly mounted at the tail ends of the supporting cylinders and used for limiting a fixed rod through the clamping sleeves, and notches connected with a coupling are formed in two sides of the fixed rod.
As a further description of the above technical solution:
the fixed plate bottom fixedly connected with sliding sleeve, sliding sleeve one side fixed mounting has the regulation cylinder, regulation cylinder fixed mounting is in the braced frame that the backup pad bottom was set firmly.
As a further description of the above technical solution:
the fixed plate top fixed mounting has the guide pin bushing, the guide pin bushing is located the sliding sleeve top, sliding sleeve bottom fixed mounting has the guide seat, the dead lever wears to establish to connect in the guide pin bushing.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, through the designed detection mechanism, the driving rod and the worm can be driven to rotate by controlling the rotation of the output shaft of the second driving motor, the worm can be driven to rotate by rotating the worm, the threaded cylinder can be driven to rotate through the bearing after the worm rotates, the threaded rod connected with the inner side by the rotation of the threaded cylinder can be driven to move, the front side moving plate and the extrusion wheel can be driven to move by moving the screw rod, the extrusion wheel can extrude one side connecting rod to one side of the supporting frame, the connecting rod can rotate around the inner side of the supporting frame and expand the relative distance of the tail end abutting wheels of the two sides under the condition that the connecting rod is extruded, the laser ranging modules can be driven to be mutually far away by the expanding abutting wheels, the laser ranging module can be used for carrying out laser ranging on the axial range of the wall, and the multipoint detection effect on the flatness of the wall can be improved by increasing the distance of a sample.
2. According to the invention, when the wall body is required to be connected with the wall body, the first driving motor is controlled to rotate to drive the driving screw rod to rotate, the driving screw rod can drive screw rod seats on two sides of the outside to mutually approach under the action of threads with opposite thread directions, the screw rod seats mutually approach to each other to drive the bottom clamping plate to clamp and limit the wall body, the clamping and limiting capacity of the edge of the wall body can be improved, the stability in detection is improved, and shaking deflection is avoided.
3. According to the invention, when the corresponding supporting frame needs to be expanded through the designed supporting mechanism, the other fixing rod can be connected and expanded after the coupler is connected with the fixing rod, the inner jacket is driven to move when the supporting cylinder stretches in operation, the jacket moves to clamp and limit the fixing rod and the coupler, the connection stability is improved conveniently during expansion, and the radial positions of the guide seat and the jacket can be regulated and controlled after the regulating cylinder is examined through the arranged regulating cylinder, so that the corresponding distance between the laser ranging module and the bottom wall body can be regulated, the distance between the laser ranging module and the wall body can be regulated conveniently, the test adaptability regulation is improved, and the regulating treatment effect on the test effect is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a wall flatness detection device for civil engineering according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of an unfolding structure of an adjusting mechanism of a wall flatness detecting device for civil engineering;
fig. 4 is a schematic diagram of an explosion splitting structure of a wall flatness detection device for civil engineering, which is provided by the invention;
fig. 5 is a schematic view of a bottom view structure of a wall flatness detection device for civil engineering according to the present invention;
fig. 6 is a schematic diagram of a rear view structure of a wall flatness detection device for civil engineering according to the present invention;
fig. 7 is a schematic structural diagram of a detection mechanism part of a wall flatness detection device for civil engineering according to the present invention;
fig. 8 is a schematic side structural diagram of a wall flatness detecting device for civil engineering according to the present invention.
Legend description:
1. a top plate; 2. a limiting mechanism; 201. a first driving motor; 202. a clamping plate; 203. driving a screw rod; 204. a screw rod seat; 3. a support mechanism; 301. a support cylinder; 302. a jacket; 303. a guide sleeve; 304. a fixing plate; 305. a sliding sleeve; 306. adjusting a cylinder; 307. a guide seat; 4. a detection mechanism; 401. a connecting rod; 402. a rotating block; 403. a hinge; 404. a hinge block; 405. a telescopic rod; 406. a spring; 407. an abutment wheel; 408. a laser ranging module; 5. an adjusting mechanism; 501. a connecting block; 502. a pressing wheel; 503. a moving plate; 504. a guide rod; 505. a guide sleeve; 506. a screw; 507. a thread cylinder; 508. a worm wheel; 509. a worm; 510. a driving rod; 511. a second driving motor; 6. a coupling; 7. a fixed rod; 8. a support frame; 9. and a support plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a wall body roughness detection device for civil engineering, includes roof 1, roof 1 installs at the top and is used for the stop gear 2 who is connected with the wall body top that awaits measuring, roof 1 one side fixed mounting has backup pad 9, backup pad 9 top fixed mounting has supporting mechanism 3, supporting mechanism 3 bottom is connected with a plurality of braced frames 8 through dead lever 7 detachably in proper order, braced frame 8 inner chamber all is equipped with detection mechanism 4, adjustment mechanism 5 is installed to braced frame 8 inner chamber, adjustment mechanism 5 is laminated with detection mechanism 4 inner chamber for control detection mechanism 4 expansion scope;
the detection mechanism 4 comprises four connecting rods 401 which are respectively connected to the upper side and the lower side of the two side walls inside the supporting frame 8 in a rotating mode, the tail ends of the connecting rods 401 are in transmission connection with abutting wheels 407, the two abutting wheels 407 on the adjacent sides are opposite in the axial direction, a laser ranging module 408 is fixedly installed on one side of each abutting wheel 407, the adjusting mechanism 5 comprises a moving plate 503 which is connected to the inner cavity of the supporting frame 8 in a sliding mode, two ends of one side of each moving plate 503 are fixedly connected with connecting blocks 501, two sides of each connecting block 501 are fixedly connected with extrusion wheels 502, the extrusion wheels 502 are attached to the connecting rods 401 corresponding to one side, a screw 506 is fixedly connected to one side of each moving plate 503 through movement of the extrusion wheels 502, a threaded cylinder 507 is connected to one outer thread of each threaded cylinder 507, a worm 509 is meshed on one side of the outer side of each threaded cylinder 507 through a bearing, a driving rod 510 is fixedly connected to one side of each worm 506, a motor 510 is arranged on one side of the worm wheel, a second guide rod 511 is connected to the two sides of the adjacent guide rods 511, and the two sides of the guide rods are fixedly connected to the supporting frames 8 through a sliding sleeve 505, and the two sides of the guide rods are fixedly connected to the adjacent guide rods 505 are fixedly connected to one side of the supporting frame 8.
The implementation mode specifically comprises the following steps: when detection is needed, the supporting frame 8 and the detection mechanism 4 can be assembled through the fixing rod 7 after the limiting mechanism 2 is arranged at the top of the wall body, after the fixing rod 7 is sequentially expanded, the detection mechanism 4 can be in contact with the side wall of the wall body, after the detection mechanism 4 is sequentially positioned, the driving rod 510 and the worm 509 can be driven to rotate through controlling the rotation of the output shaft of the second driving motor 511, the worm 509 can be driven to rotate by the rotation of the worm wheel 508, the threaded cylinder 507 can be driven to rotate through a bearing after the rotation of the worm wheel 508, the threaded cylinder 507 can be driven to move by the threaded rod 506 connected with the inner side by the rotation of the threaded cylinder 507, the front side moving plate 503 and the extrusion wheel 502 can be driven to move to the side of the supporting frame 8, the extrusion wheel 502 can extrude one-side connecting rod 401, the inner side of the connecting rod 401 can rotate around the inner side of the supporting frame 8 and expand the relative distance of the two side tail ends of the abutting wheels 407, and the laser ranging modules 408 can be driven to be mutually far away through the abutting wheels 407 expanded by the distance, so that the laser ranging module can perform laser ranging on the axial range of the wall body through the far away laser ranging module, and the multipoint detection effect on the flatness of the wall body can be improved by increasing the distance of a measured sample;
referring to fig. 7, the detection mechanism 4 further includes a telescopic rod 405, two ends of the telescopic rod 405 are fixedly connected with hinge blocks 404, one side of the hinge blocks 404 is hinged with a hinge member 403, one side of the hinge member 403 is fixedly connected with a rotating block 402, the rotating block 402 is hinged with the tail end of the connecting rod 401 at the corresponding position, one side of the rotating block 402 is fixedly connected with one side of the abutting wheel 407, a spring 406 is sleeved on the outer side wall of the telescopic rod 405, and two ends of the spring 406 are respectively fixedly connected with a fixing portion of the telescopic rod 405 and one side of the hinge block 404 at the corresponding position.
The implementation mode specifically comprises the following steps: the connecting rod 401 moves and can rotate and deviate through the tail end rotating block 402 and the hinge 403, so that the transmission treatment effect of the connecting rod 401 is improved, when the two-side abutting wheels 407 are unfolded, the inner telescopic rod 405 can be pulled through the hinge 403 on the opposite surface, the external spring 406 can be pulled when the telescopic rod 405 is unfolded, the supporting stability of the two-side abutting wheels 407 can be ensured by the spring 406 through self pulling force, and the testing effect of the abutting wheels 407 after being unfolded is ensured.
Referring to fig. 1 and 8, the limiting mechanism 2 includes a driving screw 203 rotatably connected to the top of the top plate 1 in a groove, one end of the driving screw 203 is in transmission connection with a first driving motor 201, the first driving motor 201 is fixedly mounted on one side of the top plate 1, two sides of an outer side wall of the driving screw 203 are respectively in threaded connection with a screw seat 204, a clamping plate 202 is fixedly connected to the bottom of the screw seat 204, and the clamping plates 202 are used for two sides to be close to a wall body at the bottom of the top plate 1, the directions of the threads of the driving screw 203 from the middle to the two sides are opposite, and the width of the screw seat 204 is equal to the width of an inner cavity of the groove at the top of the top plate 1.
The implementation mode specifically comprises the following steps: through the stop gear 2 of design, when needs are connected with the wall body, can drive the drive lead screw 203 through controlling first driving motor 201 rotation and rotate, drive lead screw 203 rotation can drive outside both sides lead screw seat 204 and be close to each other under the screw effect that the screw direction is opposite, and lead screw seat 204 is close to each other and can drive bottom splint 202 and carry out the centre gripping spacing to the wall body, can improve the centre gripping restriction ability to the wall body border, improves the stability when detecting, avoids taking place to rock the skew.
Referring to fig. 1, the supporting mechanism 3 includes a fixing plate 304, the fixing plate 304 is slidably connected in a groove formed in the top of the supporting plate 9, two sides of the top of the fixing plate 304 are fixedly provided with a supporting cylinder 301 through a mounting piece, the tail end of the supporting cylinder 301 is fixedly provided with a clamping sleeve 302 for limiting a fixing rod 7 through the clamping sleeve 302, two sides of the fixing rod 7 are provided with notches connected with a coupling 6, the bottom of the fixing plate 304 is fixedly connected with a sliding sleeve 305, one side of the sliding sleeve 305 is fixedly provided with an adjusting cylinder 306, the adjusting cylinder 306 is fixedly mounted in a supporting frame 8 fixedly arranged at the bottom of the supporting plate 9, the top of the fixing plate 304 is fixedly provided with a guiding sleeve 303, the guiding sleeve 303 is located at the top of the sliding sleeve 305, the bottom of the sliding sleeve 305 is fixedly provided with a guiding seat 307, and the fixing rod 7 is penetratingly connected in the guiding sleeve 303.
The implementation mode specifically comprises the following steps: through the supporting mechanism 3 of design, when corresponding supporting frame 8 needs to be extended, can be connected through shaft coupling 6 and dead lever 7 and carry out the connection expansion of another dead lever 7, and drive inboard clamp cover 302 and remove when extending through supporting cylinder 301 work, clamp cover 302 removes and can carry out the centre gripping spacing to dead lever 7 and shaft coupling 6, be favorable to conveniently improving connection stability when extending, and through the governing cylinder 306 of setting, the radial position of adjusting guide seat 307 and clamp cover 302 can be examined after adjusting cylinder 306, be favorable to adjusting with the corresponding interval of bottom side wall body, conveniently adjust and control the distance of laser rangefinder module 408 and wall body, improve test adaptability and adjust, improve the regulation treatment effect to the test effect.
Working principle: when the detection device is used, after the limiting mechanism 2 is arranged at the top of a wall body, the supporting frame 8 and the detection mechanism 4 are assembled through the fixing rod 7 in sequence, after the detection mechanism 4 is sequentially expanded, the detection mechanism 4 is contacted with the side wall of the wall body, after the detection mechanism 4 is sequentially positioned, the output shaft of the second driving motor 511 is controlled to rotate so as to drive the driving rod 510 and the worm 509 to rotate, the worm 509 is rotated so as to drive the worm wheel 508 to rotate, the worm wheel 508 rotates so as to drive the threaded cylinder 507 to rotate through a bearing, the threaded cylinder 507 rotates so as to drive the screw 506 in threaded connection with the inner side, the screw 506 moves so as to drive the front moving plate 503 and the extrusion wheel 502 to move, the extrusion wheel 502 moves towards the supporting frame 8 side so as to extrude the connecting rod 401, the connecting rod 401 rotates around the inner side of the supporting frame 8 and expands the relative distance of the two side end abutting wheels 407, the laser ranging modules 408 are driven to be mutually far away through the abutting wheels 407 which are expanded, the far away laser ranging modules are used for carrying out laser ranging on the axial range of the wall body, and the multipoint detection effect on the flatness of the wall body is improved by increasing the distance of a sample to be measured;
the connecting rod 401 moves to rotate and deviate through the tail end rotating block 402 and the hinge piece 403, so that the transmission treatment effect of the connecting rod 401 is improved, when the two-side abutting wheels 407 are unfolded, the inner telescopic rod 405 is pulled through the hinge piece 403 on the opposite surface, the outer spring 406 is pulled when the telescopic rod 405 is unfolded, the spring 406 ensures the supporting stability of the two-side abutting wheels 407 by utilizing the self tension, and the testing effect after the abutting wheels 407 are unfolded is ensured;
when the screw rod seat is required to be connected with a wall body, the first driving motor 201 is controlled to rotate to drive the driving screw rod 203 to rotate, the driving screw rod 203 rotates to drive screw rod seats 204 on two outer sides to mutually approach under the action of threads with opposite thread directions, and the screw rod seats 204 mutually approach to drive the bottom clamping plate 202 to clamp and limit the wall body;
when the corresponding supporting frame 8 needs to be expanded, the other fixing rod 7 is connected and expanded after the coupling 6 is connected with the fixing rod 7, the inner jacket 302 is driven to move when the supporting cylinder 301 is extended, the jacket 302 moves to clamp and limit the fixing rod 7 and the coupling 6, connection stability is improved conveniently when expansion is achieved, radial positions of the adjusting guide seat 307 and the jacket 302 are adjusted after the adjusting cylinder 306 examines through the adjusting cylinder 306, corresponding distance between the adjusting guide seat and a bottom wall body is adjusted, and distance between the laser ranging module 408 and the wall body is adjusted conveniently.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a wall body roughness detection device for civil engineering, includes roof (1), its characterized in that, stop gear (2) that are used for being connected with the wall body top that awaits measuring are installed at roof (1) top, roof (1) one side fixed mounting has backup pad (9), backup pad (9) top fixed mounting has supporting mechanism (3), supporting mechanism (3) bottom is connected with a plurality of braced frames (8) through dead lever (7) in proper order detachably, braced frame (8) inner chamber all is equipped with detection mechanism (4), adjustment mechanism (5) are installed to braced frame (8) inner chamber, adjustment mechanism (5) are laminated with detection mechanism (4) inner chamber for control detection mechanism (4) expansion scope;
the detection mechanism (4) comprises four connecting rods (401) which are respectively connected to the upper side and the lower side of the two inner side walls of the supporting frame (8) in a rotating mode, abutting wheels (407) are connected to tail ends of the connecting rods (401) in a transmission mode, the two abutting wheels (407) on the adjacent sides are opposite in the axial direction, a laser ranging module (408) is fixedly installed on one side of each abutting wheel (407), the adjusting mechanism (5) comprises a moving plate (503) which is connected to the inner cavity of the supporting frame (8) in a sliding mode, connecting blocks (501) are fixedly connected to two ends of one side of each moving plate (503), pressing wheels (502) are fixedly connected to two sides of each connecting block, and the pressing wheels (502) are attached to the connecting rods (401) on the corresponding side, so that the unfolding distance of the laser module (408) is controlled through movement of the pressing wheels (502).
2. The wall flatness detection device for civil engineering according to claim 1, wherein the detection mechanism (4) further comprises a telescopic rod (405), two ends of the telescopic rod (405) are fixedly connected with hinge blocks (404), one side of each hinge block (404) is hinged with a hinge piece (403), one side of each hinge piece (403) is fixedly connected with a rotating block (402), the rotating blocks (402) are hinged with the tail ends of connecting rods (401) at corresponding positions, one side of each rotating block (402) is fixedly connected with one side of an abutting wheel (407), a spring (406) is sleeved on the outer side wall of each telescopic rod (405), and two ends of each spring (406) are fixedly connected with a fixing part of each telescopic rod (405) and one side of each hinge block (404) at corresponding positions.
3. The wall flatness detection device for civil engineering according to claim 1, wherein the adjusting mechanism (5) further comprises a screw (506) fixedly connected to one side of the moving plate (503), the screw (506) is externally connected with a threaded cylinder (507), the threaded cylinder (507) is rotationally connected to one side of an inner cavity of the supporting frame (8) through a bearing, the outer side wall of the threaded cylinder (507) is clamped with a worm wheel (508), a worm (509) is meshed to one side of the worm wheel (508), a driving rod (510) is fixedly connected to the screw (506), a driving rod (510) positioned at the top is connected with a second driving motor (511) in a transmission manner, the second driving motor (511) is fixedly installed at the top of the supporting frame (8), and the adjacent driving rods (510) are detachably connected through a coupling (6).
4. The wall flatness detection device for civil engineering according to claim 1, wherein both ends of one side of the moving plate (503) are fixedly connected with guide rods (504), guide sleeves (505) are slidably connected outside the guide rods (504), and the guide sleeves (505) are fixedly connected to one side of an inner cavity of the supporting frame (8).
5. The wall flatness detection device for civil engineering according to claim 1, wherein the limiting mechanism (2) comprises a driving screw (203) rotatably connected in grooves on two sides of the top plate (1), one end of the driving screw (203) is in transmission connection with a first driving motor (201), the first driving motor (201) is fixedly installed on one side of the top plate (1), screw bases (204) are in threaded connection with two sides of the outer side wall of the driving screw (203), clamping plates (202) are fixedly connected to the bottoms of the screw bases (204), and the clamping plates (202) are used for mutually approaching to the bottom wall of the top plate (1).
6. The wall flatness detection device for civil engineering according to claim 5, wherein the driving screw (203) has opposite screw directions from the middle to both sides, and the width of the screw seat (204) is equal to the width of the inner cavity of the top groove of the top plate (1).
7. The wall flatness detection device for civil engineering according to claim 1, wherein the supporting mechanism (3) comprises a fixing plate (304), the fixing plate (304) is slidably connected in a groove body formed in the top of the supporting plate (9), supporting cylinders (301) are fixedly mounted on two sides of the top of the fixing plate (304) through mounting pieces, clamping sleeves (302) are fixedly mounted at the tail ends of the supporting cylinders (301) and used for limiting the fixing rods (7) through the clamping sleeves (302), and notches connected with the couplings (6) are formed in two sides of the fixing rods (7).
8. The wall flatness detection device for civil engineering according to claim 7, wherein a sliding sleeve (305) is fixedly connected to the bottom of the fixing plate (304), an adjusting cylinder (306) is fixedly installed on one side of the sliding sleeve (305), and the adjusting cylinder (306) is fixedly installed in a supporting frame (8) fixedly arranged at the bottom of the supporting plate (9).
9. The wall flatness detection device for civil engineering according to claim 8, wherein the guide sleeve (303) is fixedly installed at the top of the fixing plate (304), the guide sleeve (303) is located at the top of the sliding sleeve (305), the guide seat (307) is fixedly installed at the bottom of the sliding sleeve (305), and the fixing rod (7) is connected in the guide sleeve (303) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310579750.8A CN116295142B (en) | 2023-05-23 | 2023-05-23 | Wall body roughness detection device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310579750.8A CN116295142B (en) | 2023-05-23 | 2023-05-23 | Wall body roughness detection device for civil engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116295142A CN116295142A (en) | 2023-06-23 |
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| CN116677893B (en) * | 2023-08-03 | 2023-10-20 | 临沂宏基工程检测有限公司 | Construction engineering flatness detection device |
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