CN114646754A - A concrete reinforcement detector for building engineering - Google Patents
A concrete reinforcement detector for building engineering Download PDFInfo
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- CN114646754A CN114646754A CN202210277878.4A CN202210277878A CN114646754A CN 114646754 A CN114646754 A CN 114646754A CN 202210277878 A CN202210277878 A CN 202210277878A CN 114646754 A CN114646754 A CN 114646754A
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- reinforcing bar
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a concrete reinforcement detector for constructional engineering, which comprises: the device comprises a base, a top end face of the base and a top end face of the base, wherein two side vertical frames are symmetrically and fixedly arranged on the top end face of the base; the two ends of the screw rod are respectively rotatably installed on bearing installation seats on the inner side faces of the two side vertical frames, the screw rod is located below the top plate, the right end of the screw rod is connected to the driving end of a forward and reverse rotating motor in a driving mode, and the forward and reverse rotating motor is fixedly installed on the outer side wall of the side vertical frame on the right side. In the device, the mobile station is driven by the forward and reverse rotating motor to move left and right, so that the reinforcing steel bar detection mechanism is driven to move, a plurality of groups of self-adaptive detection assemblies are arranged in the reinforcing steel bar detection mechanism, and the reinforcing steel bar detection mechanism is adjusted by the elasticity of the spring according to reinforcing steel bars with different diameters, and is convenient to operate.
Description
Technical Field
The invention particularly relates to the technical field of concrete reinforcement detectors, and particularly relates to a concrete reinforcement detector for constructional engineering.
Background
At present, a concrete reinforcement detector is commonly used by people in the field of constructional engineering to detect the rigidity strength and the corrosion degree of a reinforcement, has the functions of on-site detection data wireless transmission and remote management, and can draw a reinforcement position distribution diagram and a reinforcement corrosion potential contour diagram; however, current concrete reinforcement detector is in the use, needs handheld reinforcing bar spare to assist the detection, because the shake takes place easily for handheld mode to cause great data error, the operation is also comparatively inconvenient.
Disclosure of Invention
Therefore, the invention provides a concrete reinforcement detector for constructional engineering to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a concrete reinforcing bar detector for building engineering, it includes:
the device comprises a base, a top end face of the base and a top plate, wherein two side vertical frames are symmetrically and fixedly arranged on the top end face of the base;
the two ends of the screw rod are respectively rotatably arranged on the bearing mounting seats on the inner side surfaces of the two side vertical frames, the screw rod is positioned below the top plate, the right end of the screw rod is connected to the driving end of a forward and reverse rotating motor in a driving manner, and the forward and reverse rotating motor is fixedly arranged on the outer side wall of one side vertical frame positioned on the right side;
the left end face of the mobile station is provided with a threaded sleeve in a penetrating mode, so that the mobile station is in threaded connection with the threaded face of the screw rod through the threaded sleeve, one end of each of a plurality of connecting arms is fixedly connected to the bottom end face of the mobile station, and the other end of each connecting arm is fixedly connected to the steel bar detection mechanism;
and the bottom end of the directional sliding seat is fixedly arranged on the top end face of the mobile station, and the top end of the directional sliding seat is matched with and slidably connected to the sliding rail of the top plate.
Further, as the optimization, still include the fixture that is used for clamping the reinforcing bar spare, fixture fixed mounting is in on the top terminal surface of base, and fixture is located reinforcing bar detection mechanism's right-hand side.
Further, as preferred, reinforcing bar detection mechanism includes detecting tube, spacing tube head and self-adaptation detection group price, symmetry and fixed embedding have a plurality of self-adaptation determine module on the upper and lower terminal surface of detecting tube inner chamber, detecting tube right-hand member mouth department fixed mounting has the connecting ring seat, the right-hand member mouth department fixed mounting of connecting ring seat has spacing tube head.
Further, preferably, a cover plate is installed on a left port of the detection tube in a threaded mode, and a rubber layer is fixedly arranged on the right side face of the cover plate.
Further, as preferred, the self-adaptation determine module includes fixing base, atress baffle, external pipe, slider, regulation pole and detection wheel, the fixing base fix inlay in on the inner wall of detection tube, the bottom fixed mounting of fixing base has the atress baffle, be provided with on the bottom face of atress baffle the external pipe is fixed, set up the ring channel on the external pipe inner wall, the ring channel is interior to match to slide and is provided with the slider, the fixed one end that is provided with of slider bottom face, the other end of adjusting the pole stretches out external pipe and with mount pad fixed connection, symmetry and rotatable the installation on the preceding, the back both ends face of mount pad the detection wheel.
Further, preferably, a spring is fixedly connected between the sliding block and the stressed baffle.
Further, as preferred, set up a plurality of vertical spacing notches that set up on the inner wall of the ring channel of external pipe, every it is provided with the lug all to match the slip in the spacing notch, and every the lug all fixed set up in on the lateral wall of slider.
By adopting the technology, compared with the prior art, the invention has the following beneficial effects: in the device, the mobile station is driven by the forward and reverse rotating motor to move left and right, so that the reinforcing steel bar detection mechanism is driven to move, a plurality of groups of self-adaptive detection assemblies are arranged in the reinforcing steel bar detection mechanism, and the reinforcing steel bar detection mechanism is adjusted by the elasticity of the spring according to reinforcing steel bars with different diameters, and is convenient to operate.
Drawings
FIG. 1 is a schematic structural view of a concrete reinforcing bar detector for construction engineering;
FIG. 2 is a schematic diagram of the internal structure of a reinforcement detection mechanism in a concrete reinforcement detector for construction engineering;
fig. 3 is a sectional view showing the construction of an adaptive sensing assembly in a concrete reinforcing bar sensing apparatus for construction work.
In the figure: 1. a screw; 2. a directional slide carriage; 3. a mobile station; 4. a top plate; 5. a positive and negative rotation motor; 6. a side stand; 7. a clamping mechanism; 8. a reinforcement member; 9. a base; 10. a steel bar detection mechanism; 101. a detection tube; 102. a connecting ring seat; 103. a limiting pipe head; 104. an adaptive detection component; 1041. a fixed seat; 1042. a stressed baffle plate; 1043. an external pipe; 1044. a slider; 1045. adjusting a rod; 1046. a mounting seat; 1047. detecting a wheel; 1048. a bump; 1049. a spring; 105. a cover plate; 11. a connecting arm.
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.
The embodiment is as follows: referring to fig. 1-3, the present invention provides a technical solution: a concrete reinforcing bar detector for building engineering, it includes:
the device comprises a base 9, wherein two side vertical frames 6 are symmetrically and fixedly arranged on the top end surface of the base 9, a top plate 4 is fixedly connected between the two side vertical frames 6, and a sliding rail is arranged on the front end surface of the top plate 4;
the two ends of the screw rod 1 are respectively rotatably arranged on bearing mounting seats on the inner side surfaces of the two side vertical frames 6, the screw rod 1 is positioned below the top plate 4, the right end of the screw rod 1 is connected to the driving end of a forward and reverse rotating motor 5 in a driving mode, and the forward and reverse rotating motor 5 is fixedly arranged on the outer side wall of one side vertical frame 6 on the right side;
the left end face of the mobile station 3 is provided with a threaded sleeve in a penetrating mode, so that the mobile station 3 is connected to the threaded face of the screw rod 1 through the threaded sleeve in a threaded mode, one end of each of a plurality of connecting arms 11 is fixedly connected to the bottom end face of the mobile station 3, and the other end of each connecting arm 11 is fixedly connected to the steel bar detection mechanism 10;
and the bottom end of the directional sliding seat 2 is fixedly arranged on the top end surface of the mobile station 3, and the top end of the directional sliding seat 2 is matched and slidably connected on the sliding rail of the top plate 4.
In this embodiment, the device further includes a clamping mechanism 7 for clamping the steel bar 8, the clamping mechanism 7 is fixedly mounted on the top end face of the base 9, and the clamping mechanism 7 is located right to the steel bar detecting mechanism 10.
In this embodiment, reinforcing bar detection mechanism 10 includes detecting tube 101, spacing tube head 103 and self-adaptation determine module 104, and the symmetry just fixes the embedding on the upper and lower terminal surface of detecting tube 101 inner chamber has a plurality of self-adaptation determine module, and detecting tube 101 right-hand member mouth department fixed mounting has connecting ring seat 102, and the right-hand member mouth department fixed mounting of connecting ring seat 102 has spacing tube head 103.
In this embodiment, a cover plate 105 is installed on the left port of the detection tube 101 through internal threads, and a rubber layer is fixedly arranged on the right side surface of the cover plate 105.
In this embodiment, the self-adaptation detection subassembly includes fixing base 1041, atress baffle 1042, external pipe 1043, slider 1044, adjust pole 1045 and detection wheel 1047, fixing base 1041 is fixed to be inlayed on the inner wall of detection tube 101, fixing base 1041's bottom fixed mounting has atress baffle 1042, fixed external pipe 1043 that is provided with on the bottom face of atress baffle 1042, the ring channel has been seted up on external pipe 1043 inner wall, it is provided with slider 1044 to match the slip in the ring channel, the fixed one end of adjusting pole 1045 that is provided with in the central point of slider 1044 bottom face, the other end of adjusting pole 1045 stretches out external pipe 1043 and with mount pad 1046 fixed connection, preceding of mount pad 1046, detection wheel 1047 is just rotatably installed to symmetry on the back both ends face.
In this embodiment, a spring 1049 is fixedly connected between the slider 1044 and the force-bearing baffle 1042.
In this embodiment, a plurality of longitudinally arranged limiting notches are formed in the inner wall of the annular groove of the external pipe 1043, a protruding block 1048 is arranged in each limiting notch in a matching and sliding manner, and each protruding block 1048 is fixedly arranged on the side wall of the sliding block 1044.
When concrete implementation, the mobile station 3 carries out left and right displacement through the drive of just reversing motor 5 to drive reinforcing bar detection mechanism 10 and remove, and be provided with multiunit self-adaptation detection module 104 in the reinforcing bar detection mechanism 10, it utilizes the elasticity of spring 1049 to adjust according to the reinforcing bar of different diameters, the simple operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A concrete reinforcement detector for building engineering, its characterized in that, it includes:
the device comprises a base (9), wherein two side vertical frames (6) are symmetrically and fixedly arranged on the top end face of the base (9), a top plate (4) is fixedly connected between the two side vertical frames (6), and a sliding rail is arranged on the front end face of the top plate (4);
the two ends of the screw rod (1) are respectively rotatably mounted on bearing mounting seats on the inner side surfaces of the two side vertical frames (6), the screw rod (1) is positioned below the top plate (4), the right end of the screw rod (1) is connected to the driving end of a forward and reverse rotation motor (5) in a driving mode, and the forward and reverse rotation motor (5) is fixedly mounted on the outer side wall of one side vertical frame (6) on the right side;
the left end face of the mobile platform (3) is provided with a threaded sleeve in a penetrating mode, so that the mobile platform (3) is connected to the threaded face of the screw rod (1) through the threaded sleeve in a threaded mode, one end of each of a plurality of connecting arms (11) is fixedly connected to the bottom end face of the mobile platform (3), and the other end of each connecting arm (11) is fixedly connected to the steel bar detection mechanism (10);
and the bottom end of the directional sliding seat (2) is fixedly installed on the top end face of the moving platform (3), and the top end of the directional sliding seat (2) is connected to the sliding rail of the top plate (4) in a sliding mode in a matching mode.
2. A concrete reinforcing bar testing apparatus for use in construction engineering as claimed in claim 1, wherein: the steel bar clamping device is characterized by further comprising a clamping mechanism (7) used for clamping a steel bar piece (8), wherein the clamping mechanism (7) is fixedly installed on the top end face of the base (9), and the clamping mechanism (7) is located right and left of the steel bar detection mechanism (10).
3. A concrete reinforcing bar testing apparatus for use in construction engineering as claimed in claim 2, wherein: reinforcing bar detection mechanism (10) are including detecting tube (101), spacing tube head (103) and self-adaptation detection group price (104), symmetry and fixed embedding have a plurality of self-adaptation determine module on the upper and lower terminal surface of detecting tube (101) inner chamber, detecting tube (101) right-hand member mouth department fixed mounting has connecting ring seat (102), the right-hand member mouth department fixed mounting of connecting ring seat (102) has spacing tube head (103).
4. A concrete reinforcing bar testing apparatus for use in construction engineering as claimed in claim 3, wherein: a cover plate (105) is installed on the left port of the detection tube (101) in a threaded mode, and a rubber layer is fixedly arranged on the right side face of the cover plate (105).
5. A concrete reinforcing bar testing apparatus for use in construction engineering as claimed in claim 3, wherein: the self-adaptive detection assembly comprises a fixed seat (1041), a stressed baffle (1042), an external pipe (1043), a slide block (1044), an adjusting rod (1045) and a detection wheel (1047), the fixed seat (1041) is fixedly embedded on the inner wall of the detection tube (101), the bottom end of the fixed seat (1041) is fixedly provided with the stressed baffle (1042), the bottom end surface of the stress baffle (1042) is fixedly provided with the external pipe (1043), an annular groove is arranged on the inner wall of the external pipe (1043), the sliding block (1044) is arranged in the annular groove in a matching and sliding manner, one end of the adjusting rod (1045) is fixedly arranged at the center of the bottom end surface of the sliding block (1044), the other end of the adjusting rod (1045) extends out of the external pipe (1043) and is fixedly connected with the mounting seat (1046), the front end face and the rear end face of the mounting seat (1046) are symmetrically and rotatably provided with the detection wheels (1047).
6. A concrete reinforcing bar detector for building engineering according to claim 5, characterized in that: a spring (1049) is fixedly connected between the sliding block (1044) and the stressed baffle (1042).
7. A concrete reinforcing bar detector for building engineering according to claim 6, characterized in that: the inner wall of the annular groove of the external pipe (1043) is provided with a plurality of longitudinally-arranged limiting notches, each limiting notch is internally provided with a convex block (1048) in a matching and sliding manner, and each convex block (1048) is fixedly arranged on the side wall of the sliding block (1044).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277878.4A CN114646754A (en) | 2022-03-21 | 2022-03-21 | A concrete reinforcement detector for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277878.4A CN114646754A (en) | 2022-03-21 | 2022-03-21 | A concrete reinforcement detector for building engineering |
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| Publication Number | Publication Date |
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| CN114646754A true CN114646754A (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210277878.4A Pending CN114646754A (en) | 2022-03-21 | 2022-03-21 | A concrete reinforcement detector for building engineering |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029336A (en) * | 2018-10-06 | 2018-12-18 | 嘉兴正野新材料有限公司 | A kind of automobile gear surface flatness detection device |
| CN208929085U (en) * | 2018-10-29 | 2019-06-04 | 山西省工业设备安装集团有限公司 | A kind of civil engineering reinforcing bar bending device |
| CN210719043U (en) * | 2019-10-28 | 2020-06-09 | 深圳市永朝建设工程有限公司 | Steel bar diameter detection equipment for building engineering |
| CN211477832U (en) * | 2020-02-11 | 2020-09-11 | 杨超 | A concrete reinforcing bar detector for building quality supervise |
| CN111912325A (en) * | 2020-09-18 | 2020-11-10 | 徐成典 | Vertical flatness detection mechanism for constructional engineering |
| CN211927261U (en) * | 2020-06-10 | 2020-11-13 | 麻民伟 | Road and bridge concrete structure real-time detection device |
| CN212083050U (en) * | 2020-04-02 | 2020-12-04 | 盛世恒达建设有限公司 | Hydraulic engineering concrete quality detection device |
| CN112147312A (en) * | 2020-09-25 | 2020-12-29 | 岑泽江 | Building engineering concrete structure intensity detection device |
| CN212540017U (en) * | 2020-06-08 | 2021-02-12 | 闫冰冰 | Building structure entity multifunctional detector |
| CN213239028U (en) * | 2020-09-27 | 2021-05-18 | 贵州工程应用技术学院 | Civil engineering structure health monitoring device |
| CN213275169U (en) * | 2020-09-01 | 2021-05-25 | 颜浩 | Building engineering reinforcing bar quality detection device |
| CN112880568A (en) * | 2021-01-13 | 2021-06-01 | 卢红杰 | Building quality management detects instrument |
| CN112938769A (en) * | 2021-02-04 | 2021-06-11 | 永富建工集团有限公司 | Tower crane steel wire rope abrasion degree safety detection equipment and method thereof |
| CN213517147U (en) * | 2020-11-10 | 2021-06-22 | 四川信拓检测技术有限公司 | Portable reinforced concrete detector |
| CN213580877U (en) * | 2020-11-19 | 2021-06-29 | 河南日盛综合检测有限公司 | Bridge reinforcing bar zip detection device that detects a flaw |
| CN113375630A (en) * | 2021-06-08 | 2021-09-10 | 佛山科学技术学院 | Detection apparatus suitable for industrial robot |
| CN215262843U (en) * | 2021-07-06 | 2021-12-21 | 四川金通检测有限公司 | Construction steel bar strength detection device |
| CN215413689U (en) * | 2021-06-29 | 2022-01-04 | 昆明谦诚工程检测有限公司 | Deformation detection device for building engineering detection |
-
2022
- 2022-03-21 CN CN202210277878.4A patent/CN114646754A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029336A (en) * | 2018-10-06 | 2018-12-18 | 嘉兴正野新材料有限公司 | A kind of automobile gear surface flatness detection device |
| CN208929085U (en) * | 2018-10-29 | 2019-06-04 | 山西省工业设备安装集团有限公司 | A kind of civil engineering reinforcing bar bending device |
| CN210719043U (en) * | 2019-10-28 | 2020-06-09 | 深圳市永朝建设工程有限公司 | Steel bar diameter detection equipment for building engineering |
| CN211477832U (en) * | 2020-02-11 | 2020-09-11 | 杨超 | A concrete reinforcing bar detector for building quality supervise |
| CN212083050U (en) * | 2020-04-02 | 2020-12-04 | 盛世恒达建设有限公司 | Hydraulic engineering concrete quality detection device |
| CN212540017U (en) * | 2020-06-08 | 2021-02-12 | 闫冰冰 | Building structure entity multifunctional detector |
| CN211927261U (en) * | 2020-06-10 | 2020-11-13 | 麻民伟 | Road and bridge concrete structure real-time detection device |
| CN213275169U (en) * | 2020-09-01 | 2021-05-25 | 颜浩 | Building engineering reinforcing bar quality detection device |
| CN111912325A (en) * | 2020-09-18 | 2020-11-10 | 徐成典 | Vertical flatness detection mechanism for constructional engineering |
| CN112147312A (en) * | 2020-09-25 | 2020-12-29 | 岑泽江 | Building engineering concrete structure intensity detection device |
| CN213239028U (en) * | 2020-09-27 | 2021-05-18 | 贵州工程应用技术学院 | Civil engineering structure health monitoring device |
| CN213517147U (en) * | 2020-11-10 | 2021-06-22 | 四川信拓检测技术有限公司 | Portable reinforced concrete detector |
| CN213580877U (en) * | 2020-11-19 | 2021-06-29 | 河南日盛综合检测有限公司 | Bridge reinforcing bar zip detection device that detects a flaw |
| CN112880568A (en) * | 2021-01-13 | 2021-06-01 | 卢红杰 | Building quality management detects instrument |
| CN112938769A (en) * | 2021-02-04 | 2021-06-11 | 永富建工集团有限公司 | Tower crane steel wire rope abrasion degree safety detection equipment and method thereof |
| CN113375630A (en) * | 2021-06-08 | 2021-09-10 | 佛山科学技术学院 | Detection apparatus suitable for industrial robot |
| CN215413689U (en) * | 2021-06-29 | 2022-01-04 | 昆明谦诚工程检测有限公司 | Deformation detection device for building engineering detection |
| CN215262843U (en) * | 2021-07-06 | 2021-12-21 | 四川金通检测有限公司 | Construction steel bar strength detection device |
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