CN113203749A - Steel cable detection device for constructional engineering hoisting equipment - Google Patents
Steel cable detection device for constructional engineering hoisting equipment Download PDFInfo
- Publication number
- CN113203749A CN113203749A CN202110611747.0A CN202110611747A CN113203749A CN 113203749 A CN113203749 A CN 113203749A CN 202110611747 A CN202110611747 A CN 202110611747A CN 113203749 A CN113203749 A CN 113203749A
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- Prior art keywords
- steel cable
- fixed
- sleeve
- detection device
- suspension arm
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 210000003437 trachea Anatomy 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
- G01N2021/8918—Metal
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the field of detection of construction equipment, in particular to a steel cable detection device for construction engineering hoisting equipment, which comprises a suspension arm, wherein a support rod is fixed on the suspension arm, the lower end of the support rod is fixedly and rotatably connected with a rotating shaft, a power guide wheel for supporting and guiding a steel cable is fixed on the rotating shaft, a detection mechanism for detecting the steel cable is arranged on the suspension arm, an air pumping mechanism for removing dust from the detection mechanism and the steel cable is also arranged on the suspension arm, and the guide wheel is in transmission connection with the air pumping mechanism. This kind of a steel cable detection device for building engineering lifting device is through setting up the camera in the steel cable outside to detect the surface of steel cable through the camera, be convenient for in time discover the surperficial damage position of steel cable, thereby help in time discovering the potential safety hazard, and realize detaching steel cable, the surperficial dust of camera in real time through pump gas mechanism, ensure that the camera can be clear shoot with video-corder the steel cable surface condition, improve and detect the accuracy.
Description
Technical Field
The invention relates to the field of detection of construction equipment, in particular to a steel cable detection device for constructional engineering hoisting equipment.
Background
When hoisting equipment used in construction engineering is used for hoisting operation, a steel cable needs to bear large tensile load, so that safety detection on the steel cable is particularly important, and safety accidents are avoided.
The existing steel cable detection device for hoisting equipment in building engineering is usually used for detecting a steel cable in a disassembly or shutdown state, so that time and labor are wasted, the steel cable cannot be monitored in real time, potential safety hazards cannot be found in time during construction, and the steel cable detection device for hoisting equipment in building engineering is provided.
Disclosure of Invention
The invention aims to provide a steel cable detection device for constructional engineering hoisting equipment, which solves the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel cable detection device for building engineering lifting device, includes the davit, be fixed with branch on the davit, the lower extreme dead axle of branch rotates and is connected with the pivot, be fixed with in the pivot and be used for supporting the merit guide pulley of direction to the steel cable, be provided with the detection mechanism that is used for carrying out the detection to the steel cable on the davit, and still be provided with on the davit and be used for the pump gas mechanism to detection mechanism, steel cable dust removal, and the guide pulley is connected with pump gas mechanism transmission.
Preferably, the detection mechanism comprises a hanging bracket which is fixed at the bottom of the hanging arm and vertically arranged downwards, a first cantilever is fixed in the middle of the hanging bracket, a lantern ring is fixed on the first cantilever, a sleeve is fixed in the lantern ring, and the steel cable penetrates through the sleeve and is located at the central axis of the sleeve.
Preferably, a ring frame is fixed on the inner wall of the sleeve, the steel cable penetrates through the ring frame, the ring frame and the sleeve share the central axis, and a camera and a light supplement lamp are fixed on the inner wall of the ring frame.
Preferably, a second cantilever is fixed at the lower end of the hanger, a limiting ring is fixed on the second cantilever, the steel cable penetrates through the limiting ring, and the limiting ring and the sleeve share a central axis.
Preferably, the air pumping mechanism comprises an air cylinder fixed on the suspension arm, a piston plate is connected to the inside of the air cylinder in a sliding mode, the inside of the air cylinder is divided into a left cavity and a right cavity by the piston plate, a first air pipe and a second air pipe are fixed to the left end wall and the right end wall of the air cylinder, the first air pipe and the second air pipe are communicated with the corresponding cavities, and the first air pipe is communicated with an air nozzle fixed inside the sleeve.
Preferably, the first air pipe and the second air pipe are respectively connected with a first check valve and a second check valve, the first check valve is communicated in a direction pointing to the air nozzle, and the second check valve is communicated in a direction pointing to the corresponding cavity.
Preferably, the air pumping mechanism further comprises a sliding rod which is vertical and fixed on the piston plate, the sliding rod penetrates through and is connected to the end wall of the air cylinder in a sliding mode, and a sliding frame is fixed at one end, located outside the air cylinder, of the sliding rod.
Preferably, a shaft sleeve is fixed on the suspension arm, a fixed shaft on the shaft sleeve is rotatably connected with a shaft lever, a turntable and a turbine are coaxially and fixedly connected to the upper end and the lower end of the shaft lever, the turbine is meshed with a worm fixed on the rotating shaft, a convex rod is fixed on the position, far away from the circle center, of the upper surface of the turntable, and the convex rod is connected to the sliding frame in an inserting and sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the camera is arranged on the outer side of the steel cable, and the outer surface of the steel cable is detected by the camera, so that the damaged part on the surface of the steel cable can be found in time, the potential safety hazard can be found in time, dust on the surfaces of the steel cable and the camera can be removed in real time by the air pumping mechanism, the condition that the surface of the steel cable can be shot and recorded clearly by the camera is ensured, and the detection accuracy is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;
FIG. 2 is a top view of the structure of the turntable and the carriage of the present invention.
In the figure: 1. a suspension arm; 2. a shaft sleeve; 3. a turntable; 4. a carriage; 5. a nose bar; 6. a slide bar; 7. an air cylinder; 8. a piston plate; 9. a one-way valve I; 10. a first trachea; 11. a second one-way valve; 12. a second trachea; 13. a wire rope; 14. a shaft lever; 15. a turbine; 16. a worm; 17. a strut; 18. a rotating shaft; 19. a guide wheel; 20. an air nozzle; 21. a light supplement lamp; 22. a collar; 23. a camera; 24. a sleeve; 25. a limiting ring; 26. a first cantilever; 27. a ring frame; 28. a second cantilever; 29. a hanger frame.
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 obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a steel cable detection device for building engineering lifting device, includes davit 1, is fixed with branch 17 on the davit 1, and the lower extreme dead axle of branch 17 rotates and is connected with pivot 18, is fixed with the merit guide pulley 19 that is used for supporting and leading to steel cable 13 in the pivot 18, is provided with the detection mechanism that is used for detecting steel cable 13 on the davit 1, and still is provided with the pump gas mechanism that is used for removing dust to detection mechanism, steel cable on the davit 1, and guide pulley 19 is connected with pump gas mechanism transmission.
In this embodiment, the detection mechanism comprises a hanger 29 which is fixed at the bottom of the boom 1 and is arranged vertically downwards, a first cantilever 26 is fixed at the middle part of the hanger 29, a collar 22 is fixed on the first cantilever 26, a sleeve 24 is fixed inside the collar 22, and the steel cable 13 passes through the inside of the sleeve 24 and is positioned at the central axis of the sleeve 24.
In this embodiment, the ring frame 27 is fixed on the inner wall of the sleeve 24, the steel cable 13 passes through the ring frame 27, the ring frame 27 and the sleeve 24 share the central axis, the camera 23 and the light supplement lamp 21 are fixed on the inner wall of the ring frame 27, and the light supplement lamp 21 is used for polishing the surface of the steel cable 13, so that the condition of the surface of the steel cable 13 can be clearly photographed by the camera 23, and the detection accuracy is improved.
In this embodiment, the second cantilever 28 is fixed to the lower end of the hanger 29, the limiting ring 25 is fixed to the second cantilever 28, the steel cable 13 passes through the inside of the limiting ring 25, the limiting ring 25 and the sleeve 24 share the central axis, and the limiting ring 25 is used for limiting the steel cable 13, so as to prevent the steel cable 13 from shaking in the sleeve 24, thereby ensuring the stability of the operation of the steel cable 13 in the sleeve 24.
In this embodiment, the pumping mechanism includes an air cylinder 7 fixed on the suspension arm 1, a piston plate 8 is slidably connected inside the air cylinder 7, the piston plate 8 divides the inside of the air cylinder 7 into a left cavity and a right cavity, an air pipe one 10 and an air pipe two 12 are fixed on both left and right end walls of the air cylinder 7, the air pipe one 10 and the air pipe two 12 are communicated with the corresponding cavities, and the air pipe one 10 is communicated with an air nozzle 20 fixed inside a sleeve 24.
In this embodiment, the first air pipe 10 and the second air pipe 12 are respectively connected with a first check valve 9 and a second check valve 11, the conduction direction of the first check valve 9 points to the air nozzle 20, and the conduction direction of the second check valve 11 points to the corresponding cavity.
In this embodiment, the pumping mechanism further comprises a sliding rod 6 vertically fixed on the piston plate 8, the sliding rod 6 penetrates through and is slidably connected to the end wall of the air cylinder 7, and the sliding frame 4 is fixed at one end of the sliding rod 6 located outside the air cylinder 7.
In this embodiment, a shaft sleeve 2 is fixed on the suspension arm 1, a shaft rod 14 is rotatably connected to the shaft sleeve 2 in a fixed-axis manner, a turntable 3 and a turbine 15 are coaxially and fixedly connected to the upper end and the lower end of the shaft rod 14, the turbine 15 is meshed with a worm 16 fixed on a rotating shaft 18, a protruding rod 5 is fixed on the position, far away from the center of a circle, of the upper surface of the turntable 3, and the protruding rod 5 is inserted into and slidably connected to the carriage 4.
The use method and the advantages of the invention are as follows: when the steel cable detection device for the building engineering hoisting equipment is used, the working process is as follows:
as shown in fig. 1 and 2, the steel cable drives the guide wheel 19 to rotate in the operation process, and the outer surface of the steel cable 13 is detected through the camera 23, so that the damage position on the surface of the steel cable 13 can be found conveniently and timely, the potential safety hazard can be found conveniently and timely, wherein the limiting ring 25 is used for limiting the steel cable 13, the steel cable 13 is prevented from shaking in the sleeve 24, and the stability of the steel cable 13 in the sleeve 24 in operation is ensured.
As mentioned above, during the rotation of the guide wheel 19, the worm 16 is synchronously driven to rotate by the rotating shaft 18, so that the worm 16 drives the turbine 15 to rotate, the rotation of the turbine 15 synchronously drives the rotary table 3 to rotate by the shaft rod 14, the rotation of the rotary table 3 drives the sliding frame 4 and the sliding rod 6 to slide left and right in fig. 1 by the convex rod 5, so that the sliding rod 6 synchronously drives the piston plate 8 to slide left and right in the air cylinder 7, and further the piston plate 8 compresses the two cavities alternately, taking the right cavity as an example, when the piston plate 8 compresses the right cavity, because the conduction direction of the check valve one 9 points to the air nozzle 20 and the conduction direction of the check valve two 11 points to the corresponding cavities, the air in the right cavity enters the air nozzle 20 through the air pipe one 10 and is then ejected by the air nozzle 20, and removes dust on the surfaces of the cable 13 and the camera 23, and simultaneously the piston plate 8 generates a suction force in the left cavity, make inside the outside air gets into the left side cavity through the trachea two 12 that corresponds to when the inside air of piston plate 8 compression left side cavity, carry the air to the air nozzle 20 inside, thereby realize in real time getting rid of the dust on steel cable 13, camera 23 surface, ensure that camera 23 can be clear record the surperficial condition of steel cable 13, improve and detect the accuracy.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a steel cable detection device for building engineering lifting device, includes davit (1), be fixed with branch (17) on davit (1), the lower extreme dead axle of branch (17) is rotated and is connected with pivot (18), be fixed with work guide wheel (19) that are used for supporting and leading to steel cable (13) on pivot (18), its characterized in that: the crane is characterized in that the suspension arm (1) is provided with a detection mechanism for detecting the steel cable (13), the suspension arm (1) is also provided with an air pumping mechanism for removing dust from the detection mechanism and the steel cable, and the guide wheel (19) is in transmission connection with the air pumping mechanism.
2. A wireline detection device for construction hoist equipment according to claim 1, characterized in that: the detection mechanism comprises a hanging bracket (29) which is used for fixing the bottom of the hanging arm (1) and is arranged vertically downwards, a first cantilever (26) is fixed in the middle of the hanging bracket (29), a sleeve ring (22) is fixed on the first cantilever (26), a sleeve (24) is fixed in the sleeve ring (22), and the steel cable (13) penetrates through the sleeve (24) and is located on the central axis of the sleeve (24).
3. A wireline detection device for construction hoist equipment according to claim 2, characterized in that: a ring frame (27) is fixed on the inner wall of the sleeve (24), the steel cable (13) penetrates through the ring frame (27), the ring frame (27) and the sleeve (24) share the central axis, and a camera (23) and a light supplement lamp (21) are fixed on the inner wall of the ring frame (27).
4. A wireline detection device for construction hoist equipment according to claim 2, characterized in that: a second cantilever (28) is fixed at the lower end of the hanging bracket (29), a limiting ring (25) is fixed on the second cantilever (28), the steel cable (13) penetrates through the limiting ring (25), and the limiting ring (25) and the sleeve (24) share the central axis.
5. A wireline detection device for construction hoist equipment according to claim 2, characterized in that: the pump gas mechanism is including fixing inflator (7) on davit (1), the inside sliding connection of inflator (7) has piston plate (8), and piston plate (8) are two cavitys about with inflator (7) internal partitioning, both ends wall all is fixed with trachea one (10), trachea two (12) about inflator (7), trachea one (10), trachea two (12) and corresponding the cavity is linked together, trachea one (10) are linked together with be fixed in inside air nozzle (20) of sleeve (24).
6. A wireline detection device for construction hoist equipment, according to claim 5, characterized in that: the air pipe I (10) and the air pipe II (12) are respectively connected with a one-way valve I (9) and a one-way valve II (11), the one-way valve I (9) is communicated with the directional air nozzle (20) in direction, and the two-way valve II (11) is communicated with the corresponding cavity in direction.
7. A wireline detection device for construction hoist equipment, according to claim 5, characterized in that: the air pumping mechanism further comprises a sliding rod (6) which is vertical and fixed on the piston plate (8), the sliding rod (6) penetrates through and is connected to the end wall of the air cylinder (7) in a sliding mode, and the sliding frame (4) is fixed to one end, located outside the air cylinder (7), of the sliding rod (6).
8. A wireline detection device for construction hoist equipment, according to claim 7, characterized in that: the suspension arm is characterized in that a shaft sleeve (2) is fixed on the suspension arm (1), a shaft rod (14) is rotatably connected to the shaft sleeve (2) in a dead axle mode, a rotary table (3) and a turbine (15) are coaxially and fixedly connected to the upper end and the lower end of the shaft rod (14), the turbine (15) is meshed with a worm (16) fixed on a rotating shaft (18) and connected with the upper surface of the rotary table (3) in a meshed mode, a convex rod (5) is fixed to the position, away from the circle center, of the upper surface of the rotary table (3), and the convex rod (5) is connected to a sliding frame (4) in an inserted mode and in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611747.0A CN113203749A (en) | 2021-06-02 | 2021-06-02 | Steel cable detection device for constructional engineering hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611747.0A CN113203749A (en) | 2021-06-02 | 2021-06-02 | Steel cable detection device for constructional engineering hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113203749A true CN113203749A (en) | 2021-08-03 |
Family
ID=77023955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110611747.0A Withdrawn CN113203749A (en) | 2021-06-02 | 2021-06-02 | Steel cable detection device for constructional engineering hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113203749A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878447A (en) * | 2021-10-09 | 2022-01-04 | 湖南中科宇能科技有限公司 | Multifunctional environment-friendly grinding device for blades of wind driven generator |
| CN115127920A (en) * | 2022-08-29 | 2022-09-30 | 新沂慧科智能科技有限公司 | Detection device for tension of elevator steel cable |
| CN115200552A (en) * | 2022-07-01 | 2022-10-18 | 王顺军 | Slope measurement system for building engineering measurement |
| CN115818478A (en) * | 2023-02-14 | 2023-03-21 | 南通远森信息科技有限公司 | Tower crane hoisting equipment with alarm function and use method |
-
2021
- 2021-06-02 CN CN202110611747.0A patent/CN113203749A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878447A (en) * | 2021-10-09 | 2022-01-04 | 湖南中科宇能科技有限公司 | Multifunctional environment-friendly grinding device for blades of wind driven generator |
| CN115200552A (en) * | 2022-07-01 | 2022-10-18 | 王顺军 | Slope measurement system for building engineering measurement |
| CN115127920A (en) * | 2022-08-29 | 2022-09-30 | 新沂慧科智能科技有限公司 | Detection device for tension of elevator steel cable |
| CN115818478A (en) * | 2023-02-14 | 2023-03-21 | 南通远森信息科技有限公司 | Tower crane hoisting equipment with alarm function and use method |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210803 |
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| WW01 | Invention patent application withdrawn after publication |