CN112710544B - House wall hardness detection device for building detection - Google Patents
House wall hardness detection device for building detection Download PDFInfo
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- CN112710544B CN112710544B CN202110099359.9A CN202110099359A CN112710544B CN 112710544 B CN112710544 B CN 112710544B CN 202110099359 A CN202110099359 A CN 202110099359A CN 112710544 B CN112710544 B CN 112710544B
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 239000007787 solid Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007542 hardness measurement Methods 0.000 claims description 5
- 238000010009 beating Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
Abstract
The invention relates to the technical field of building detection equipment, and discloses a house wall hardness detection device for building detection, which comprises a bearing plate, wherein a vertical plate is fixedly arranged on the right side of the top of the bearing plate, an extension block is fixedly arranged on the left side of the vertical plate, and a servo motor is fixedly arranged on the back surface of the vertical plate. This house wall hardness detection device for building detection through setting up motor, solid of revolution, recess, movable column, actuating post and hammer, starts the motor, and the solid of revolution rotates, and pivoted recess promotes movable column and moves about, drives actuating column and hammer and moves about to reciprocal beating the house wall about, through setting up horizontal level instrument, vertical level instrument, threaded rod and conical head, according to the instrument change of horizontal level instrument, vertical level instrument, rotates the threaded rod for the loading board can be in the horizontality, and then guaranteed that hammer beating is the horizontality.
Description
Technical Field
The invention relates to the technical field of building detection equipment, in particular to a house wall hardness detection device for building detection.
Background
The building is a general name of a building and a structure, is an artificial environment created by utilizing the mastered material technical means and applying a certain scientific rule, a wind-water concept and an aesthetic rule in order to meet the social life needs, and is generally a residential building or an office building where people live at present, and the wall hardness of the building needs to be detected after the building is built.
To the house wall hardness detection device for the building detection that uses at present, current house wall hardness detection device for the building detection is inconvenient to go up and down to accomodate, higher detection device can not remove in the house, and shorter detection device can not satisfy the hardness detection to the house wall of co-altitude again, still house wall hardness detection device for the building detection is when detecting the house wall, only carries out once and beats, can not reciprocate in order beat the house wall, leads to the accuracy of detection low, so has put forward a house wall hardness detection device for the building detection and has solved the problem that above-mentioned proposes.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a house wall hardness detection device for building detection, which has the advantages of convenient lifting storage and reciprocating knocking and beating detection, and solves the problems that lifting storage and beating detection can not be carried out once.
(II) technical scheme
In order to achieve the purpose of conveniently carrying out lifting storage and reciprocating knocking and beating detection, the invention provides the following technical scheme: the utility model provides a house wall hardness detection device for building detection, includes the loading board, the top right side fixed mounting of loading board has the riser, the left side fixed mounting of riser has the extension piece, the back fixed mounting of riser has servo motor, servo motor's output shaft fixed mounting has the pivot of being connected with the riser rotation, the front fixed mounting of pivot has the drive sprocket, the front of riser just is located the bottom rotation of drive sprocket and is connected with driven sprocket, the left side sliding connection of extension piece has the riser that contacts mutually with the loading board, the front rotation of riser is connected with drive sprocket, the left side fixed mounting of riser has the extension piece, the front rotation of extension piece is connected with connecting sprocket, the top left side fixed mounting of loading board has the supporting piece, the front rotation of supporting piece is connected with movable sprocket, the surface transmission of drive sprocket is connected with the chain, the left side sliding connection of extension piece has the casing, the bottom fixed mounting has the servo motor, the output shaft of servo motor rotates fixedly to be connected with the casing rotation, the left side sliding connection has the screw rod, the both sides the screw rod is connected with the inside the top of the both sides of the screw rod is connected with the top plate, the both sides of the top is connected with the top of the fixed mounting plate, the both sides of the screw rod is connected with the top plate is fixed, the top plate is connected with the top plate, the both sides is connected with the top plate is fixed with the screw rod, the top has the screw rod is connected with the top plate, the left side fixed mounting of movable column has the hammer, the top of mounting panel just is located the back fixed mounting of roof has driving motor, the top of mounting panel just is located driving motor's front sliding connection has the rack, driving motor's output shaft fixed mounting has the gear with rack engaged with, the left side fixed mounting of gear has the inserted column.
Preferably, the left and right sides of the bottom of the bearing plate are all rotationally connected with locking universal wheels, the top of the bearing plate is fixedly provided with a transverse horizontal instrument which is positioned on the front face of the servo motor, the left side of the top of the bearing plate is fixedly provided with a longitudinal horizontal instrument which is positioned on the left side of a left threaded rod, the top of the bearing plate is fixedly provided with a fixing frame which is close to one side of the outer surface of the bearing plate, and the right side of the fixing frame is fixedly provided with a pushing frame.
Preferably, the vertical plate, the support plate and the supporting block are respectively connected with the driven sprocket, the driving sprocket, the connecting sprocket and the movable sprocket in a rotating way through the connecting posts, and the driven sprocket, the driving sprocket, the connecting sprocket and the movable sprocket are connected with a chain in a transmission way.
Preferably, the vertical plate is in sliding connection with the extension block through the convex rib, the shell is in sliding connection with the support plate through the connecting frame, the cross section of the connecting frame is T-shaped, a stop block contacted with the extension block is fixedly arranged on the right side of the convex rib, a stop block contacted with the support plate is fixedly arranged on the right side of the connecting frame, and the stop block is fixedly connected with the chain.
Preferably, a sliding groove is formed in the left wall of the shell, the driving block is fixedly connected with the mounting plate through a sliding block, and the sliding groove is in sliding connection with the sliding block.
Preferably, the top of the threaded rod is fixedly provided with a handle, the revolving body is rotationally connected with the two top plates through a supporting column, the right side is fixedly connected with the motor output shaft through the supporting column, and the shape of the groove is arc-shaped.
Preferably, the two top plates are in sliding connection with the movable column through the fixing holes, the movable column is in a quadrangular prism shape, and the driving column is in a cylindrical shape.
Preferably, the hammer is in a round sphere shape, and the mounting plate is in sliding connection with the rack through the slot.
Preferably, the limit blocks are fixedly installed on the left side and the right side of the top of the rack, the rack is fixedly connected with the inserting column through the left limit block, and the scale is fixedly installed on the top of the inserting column.
(III) beneficial effects
Compared with the prior art, the invention provides a house wall hardness detection device for building detection, which has the following beneficial effects:
1. this house wall hardness detection device for building detection through setting up servo motor, the pivot, the driving sprocket, driven sprocket, the drive sprocket, connecting sprocket, movable sprocket, the chain, the riser, the extension piece, the riser, the extension board, protruding muscle, the link, dog and stop piece, after starting servo motor, the pivot rotates, the driving sprocket rotates, chain drive, driven sprocket, the drive sprocket, connecting sprocket rotates with movable sprocket, chain pulling stop piece shifts up, the casing shifts up, when the extension piece is touched to the stop piece, no longer shift, the riser shifts up under the promotion of drive sprocket, when the extension piece is touched to the dog, and then the realization is to the altitude mixture control of casing, riser and riser are accomodate, prevent to accomodate and cause can not to adjust and can not remove detection device in the house to the co-altitude.
2. This house wall hardness detection device for building detection through setting up motor, the solid of revolution, the recess, the movable column, actuating post and hammer, the start motor rotates, the pivoted recess promotes the movable column and moves about, drive actuating post and hammer left and right movement, thereby reciprocate about to the house wall and beat, through setting up horizontal level instrument, vertical level instrument, threaded rod and conical head, according to the instrument change of horizontal level instrument, vertical level instrument, rotate the threaded rod, make the loading board can be in the horizontality, and then guaranteed that hammer beat is the horizontality, through setting up driving motor, the rack, the gear, insert post and scale, after hammer reciprocal beating the wall, start driving motor when having the crackle, gear rotation, rack and insert post left and move, alright let the depth of crackle after the scale is measured.
Drawings
FIG. 1 is a schematic diagram of a house wall hardness detection device for building detection according to the present invention;
FIG. 2 is a schematic diagram showing an embodiment of a device for detecting hardness of a wall of a building for detecting a building according to the present invention;
fig. 3 is an enlarged view of a structure a of a house wall hardness testing device for building testing according to the present invention;
FIG. 4 is a partial top view of a structural mounting plate of a building wall hardness testing device for building detection according to the present invention;
fig. 5 is a plan view of a structure rotator of a house wall hardness testing device for building detection according to the present invention.
In the figure: the device comprises a bearing plate 1, a vertical plate 2, an extension block 3, a servo motor 4, a rotating shaft 5, a driving sprocket 6, a driven sprocket 7, a vertical plate 8, a driving sprocket 9, a supporting plate 10, a connecting sprocket 11, a supporting block 12, a movable sprocket 13, a chain 14, a shell 15, a servo motor 16, a screw rod 17, a driving block 18, a mounting plate 19, a threaded rod 20, a conical head 21, a top plate 22, a motor 23, a rotary body 24, a groove 25, a movable column 26, a driving column 27, a hammer 28, a driving motor 29, a rack 30, a gear 31 and a column 32.
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. 1-5, a house wall hardness testing device for building detection comprises a bearing plate 1, wherein the left side and the right side of the bottom of the bearing plate 1 are respectively and rotatably connected with locking universal wheels, the top of the bearing plate 1 is fixedly provided with a transverse horizontal instrument which is positioned on the front of a servo motor 16, the left side of the top of the bearing plate 1 is fixedly provided with a longitudinal horizontal instrument which is positioned on the left side of a left threaded rod 20, the top of the bearing plate 1 is fixedly provided with a fixed frame which is close to the outer surface of the bearing plate 1, the right side of the fixed frame is fixedly provided with a pushing frame, the right side of the top of the bearing plate 1 is fixedly provided with a vertical plate 2, the vertical plate 2, a vertical plate 8, a supporting plate 10 and a supporting block 12 are respectively and rotatably connected with a driven sprocket 7, a driving sprocket 9, a connecting sprocket 11 and a movable sprocket 13 through connecting posts, the driven sprocket 7, the driving sprocket 9, the connecting sprocket 11 and the movable sprocket 13 are respectively in transmission connection with a chain 14, the left side of the vertical plate 2 is fixedly provided with an extension block 3, the back of the vertical plate 2 is fixedly provided with a servo motor 4, the output shaft of the servo motor 4 is fixedly provided with a rotating shaft 5 which is in rotary connection with the vertical plate 2, the front of the rotating shaft 5 is fixedly provided with a driving sprocket 6, the front of the vertical plate 2 is rotationally connected with a driven sprocket 7 at the bottom of the driving sprocket 6, the left side of the extension block 3 is rotationally connected with a vertical plate 8 which is in contact with the bearing plate 1, the vertical plate 8 is in sliding connection with the extension block 3 through a convex rib, a shell 15 is in sliding connection with a support plate 10 through a connecting frame, the cross section of the connecting frame is T-shaped, the right side of the convex rib is fixedly provided with a stop block which is in contact with the extension block 3, the right side of the connecting frame is fixedly provided with a stop block which is in contact with the support plate 10, the stop block is fixedly connected with a chain 14, the front of the vertical plate 8 is rotationally connected with a driving sprocket 9, the left side of the vertical plate 8 is fixedly provided with a support plate 10, the front side of the support plate 10 is rotationally connected with a connecting chain wheel 11, the left side of the top of the bearing plate 1 is fixedly provided with a supporting block 12, the front side of the supporting block 12 is rotationally connected with a movable chain wheel 13, the outer surface of the driving chain wheel 6 is in transmission connection with a chain 14, the left side of the support plate 10 is rotationally connected with a shell 15, the left wall of the shell 15 is provided with a sliding groove, a driving block 18 is fixedly connected with a mounting plate 19 through a sliding block, the sliding groove is in sliding connection with the sliding block, the bottom of the shell 15 is fixedly provided with a servo motor 16, the output shaft of the servo motor 16 is fixedly provided with a screw rod 17 rotationally connected with the shell 15, the outer surface of the screw rod 17 is in threaded connection with a driving block 18, the left side of the driving block 18 is fixedly provided with a mounting plate 19, the left side and the right side of the inside of the bearing plate 1 are in threaded connection with a threaded rod 20, the top of the threaded rod 20 is fixedly provided with a handle, the revolving body 24 is rotationally connected with two top plates 22 through a prop, the right prop is fixedly connected with an output shaft of a motor 23, a groove 25 is arc-shaped, a conical head 21 is fixedly arranged at the bottom of a threaded rod 20, top plates 22 are fixedly arranged at the left side and the right side of the top of a mounting plate 19, the two top plates 22 are in sliding connection with a movable column 26 through fixing holes, the movable column 26 is in a quadrangular prism shape, a driving column 27 is in a cylindrical shape, the right side of the right top plate 22 is fixedly provided with the motor 23, opposite sides of the two top plates 22 are rotationally connected with the revolving body 24, the outer surface of the revolving body 24 is provided with the groove 25, the inner parts of the two top plates 22 are respectively and slidably connected with the movable column 26, a driving column 27 which is slidably connected with the groove 25 is fixedly arranged at the top of the movable column 26, a hammer 28 is fixedly arranged at the left side of the movable column 26, the hammer 28 is in a spherical shape, the mounting plate 19 is slidably connected with a rack 30 through a groove, the top of mounting panel 19 and be located the back fixed mounting of roof 22 and have driving motor 29, the top of mounting panel 19 and be located driving motor 29's front sliding connection have rack 30, the top left and right sides of rack 30 is all fixed mounting has the stopper, rack 30 passes through left side limit piece and spliced pole 32 fixed connection, the top fixed mounting of spliced pole 32 has the scale, driving motor 29's output shaft fixed mounting has the gear 31 with rack 30 engaged with, the left side fixed mounting of gear 31 has spliced pole 32.
In summary, the building wall hardness detection device for building detection is provided with the servo motor 4, the rotating shaft 5, the driving sprocket 6, the driven sprocket 7, the driving sprocket 9, the connecting sprocket 11, the movable sprocket 13, the chain 14, the vertical plate 2, the extension block 3, the vertical plate 8, the support plate 10, the convex rib, the connecting frame, the stop block and the stop block, after the servo motor 4 is started, the rotating shaft 5 rotates, the driving sprocket 6 rotates, the chain 14 drives, the driven sprocket 7, the driving sprocket 9, the connecting sprocket 11 and the movable sprocket 13 rotate, the chain 14 pulls the stop block to move upwards, the shell 15 moves upwards, when the stop block touches the support plate 10, the vertical plate 8 moves upwards under the pushing of the driving sprocket 9, when the stop block touches the extension block 3, the height adjustment of the shell 15 is realized, and the shell 15, the vertical plate 8 and the vertical plate 2 can be accommodated, the device can prevent the incapability of accommodating and adjusting different heights and moving the detection device into a house, the motor 23, the revolving body 24, the groove 25, the movable column 26, the driving column 27 and the hammer 28 are arranged, the motor 23 is started, the revolving body 24 rotates, the rotating groove 25 pushes the movable column 26 to move left and right to drive the driving column 27 and the hammer 28 to move left and right, so that the house wall is beaten and beaten in a left-right reciprocating manner, the threaded rod 20 and the conical head 21 are arranged, the threaded rod 20 is rotated according to the instrument changes of the transverse horizontal instrument and the longitudinal horizontal instrument, the bearing plate 1 can be in a horizontal state, the hammer 28 is further ensured to be in a horizontal state, the driving motor 29, the rack 30, the gear 31, the inserted column 32 and the scale are arranged, after the hammer 28 is beaten and beaten on the wall in a reciprocating manner, when a crack exists, the driving motor 29 is started, the gear 31 rotates, the rack 30 and the plunger 32 move leftwards, and the depth of the crack can be measured by the scale.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a house wall hardness detection device for building detects, includes loading board (1), its characterized in that: the utility model discloses a motor, including bearing plate (1), extension piece (2), servo motor (4) are installed on the top right side fixed mounting of bearing plate (1), extension piece (3) are installed on the left side fixed mounting of riser (2), servo motor (4)'s output shaft fixed mounting has pivot (5) of being connected with riser (2) rotation, the front fixed mounting of pivot (5) has driving sprocket (6), the front of riser (2) just is located driving sprocket (6) bottom rotation and is connected with driven sprocket (7), the left side sliding connection of extension piece (3) has riser (8) that contact with bearing plate (1), the front rotation of riser (8) is connected with drive sprocket (9), the left side fixed mounting of riser (8) has backup pad (10), the front rotation of backup pad (10) is connected with connecting sprocket (11), the top left side fixed mounting of bearing plate (5) has backup pad (12), the front rotation of backup pad (12) is connected with driving sprocket (6), the left side sliding connection has driving sprocket (16) of housing (15), the utility model discloses a motor drive mechanism, including servo motor (16), screw rod (17) that servo motor (16) output shaft fixed mounting has with casing (15) swivelling joint, the surface threaded connection of screw rod (17) has drive block (18), the inside left and right sides fixed mounting of drive block (18) has mounting panel (19), the inside left and right sides equal threaded connection of loading board (1) has threaded rod (20), the bottom fixed mounting of threaded rod (20) has conical head (21), the top left and right sides of mounting panel (19) is all fixed mounting has roof (22), the right side fixed mounting of roof (22) has motor (23), two the offside of roof (22) is all swivelling joint has solid of revolution (24), recess (25) are seted up to the surface of solid of revolution (24), two the inside of roof (22) is all sliding connection has movable column (26), the top fixed mounting of movable column (26) has drive column (27) with recess (25) sliding connection, the left side fixed mounting of movable column (26) has hammer (28), the motor (19) and the top of mounting panel (19) is located the front of drive panel (29) and is located the front of drive panel (29), the output shaft of the driving motor (29) is fixedly provided with a gear (31) meshed with the rack (30), and the left side of the gear (31) is fixedly provided with a plunger (32);
the vertical plate (2), the vertical plate (8), the support plate (10) and the supporting block (12) are respectively and rotatably connected with the driven sprocket (7), the driving sprocket (9), the connecting sprocket (11) and the movable sprocket (13) through connecting posts, and the driven sprocket (7), the driving sprocket (9), the connecting sprocket (11) and the movable sprocket (13) are in transmission connection with the chain (14);
the vertical plate (8) is in sliding connection with the extension block (3) through a convex rib, the shell (15) is in sliding connection with the support plate (10) through a connecting frame, the cross section of the connecting frame is T-shaped, a stop block contacted with the extension block (3) is fixedly arranged on the right side of the convex rib, a stop block contacted with the support plate (10) is fixedly arranged on the right side of the connecting frame, and the stop block is fixedly connected with the chain (14);
a sliding groove is formed in the left wall of the shell (15), the driving block (18) is fixedly connected with the mounting plate (19) through a sliding block, and the sliding groove is in sliding connection with the sliding block;
the top of threaded rod (20) fixed mounting has the handle, solid of revolution (24) are connected with two roof (22) rotations through supporting the post, right side support post and motor (23) output shaft fixed connection, the shape of recess (25) is the arc.
2. A house wall hardness testing device for building test according to claim 1, wherein: the utility model discloses a motor vehicle, including loading board (1), servo motor (16), locking universal wheel, supporting board (1) and pushing frame, the bottom left and right sides of all rotates to be connected with locking universal wheel, the top of loading board (1) just is located the front fixed mounting of servo motor (16) has horizontal level instrument, the top left side of loading board (1) just is located the left side fixed mounting of left side threaded rod (20) has vertical level instrument, the top of loading board (1) just is close to one side fixed mounting of the surface of loading board (1) has the mount, the right side fixed mounting of mount has the pushing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099359.9A CN112710544B (en) | 2021-01-25 | 2021-01-25 | House wall hardness detection device for building detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099359.9A CN112710544B (en) | 2021-01-25 | 2021-01-25 | House wall hardness detection device for building detection |
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| Publication Number | Publication Date |
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| CN112710544A CN112710544A (en) | 2021-04-27 |
| CN112710544B true CN112710544B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110099359.9A Active CN112710544B (en) | 2021-01-25 | 2021-01-25 | House wall hardness detection device for building detection |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0894612A (en) * | 1994-09-28 | 1996-04-12 | Kawasaki Heavy Ind Ltd | Measuring device and method for coagulation of concrete and the like |
| CN207351832U (en) * | 2017-08-23 | 2018-05-11 | 江西昌南建设集团有限公司 | One kind building detection house sidings rigidity detection device |
| CN211061360U (en) * | 2019-11-07 | 2020-07-21 | 刘佩美 | Building wall hardness detection device for building detection |
| CN211402005U (en) * | 2020-01-10 | 2020-09-01 | 广东建业检测鉴定有限公司 | Hardness measuring device for house detection |
| CN111847333A (en) * | 2020-08-04 | 2020-10-30 | 国网河南省电力公司宁陵县供电公司 | Elevator device for power equipment maintenance |
-
2021
- 2021-01-25 CN CN202110099359.9A patent/CN112710544B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0894612A (en) * | 1994-09-28 | 1996-04-12 | Kawasaki Heavy Ind Ltd | Measuring device and method for coagulation of concrete and the like |
| CN207351832U (en) * | 2017-08-23 | 2018-05-11 | 江西昌南建设集团有限公司 | One kind building detection house sidings rigidity detection device |
| CN211061360U (en) * | 2019-11-07 | 2020-07-21 | 刘佩美 | Building wall hardness detection device for building detection |
| CN211402005U (en) * | 2020-01-10 | 2020-09-01 | 广东建业检测鉴定有限公司 | Hardness measuring device for house detection |
| CN111847333A (en) * | 2020-08-04 | 2020-10-30 | 国网河南省电力公司宁陵县供电公司 | Elevator device for power equipment maintenance |
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| CN112710544A (en) | 2021-04-27 |
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