CN215811594U - Elevator wire rope safety inspection device - Google Patents
Elevator wire rope safety inspection device Download PDFInfo
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- CN215811594U CN215811594U CN202122158652.6U CN202122158652U CN215811594U CN 215811594 U CN215811594 U CN 215811594U CN 202122158652 U CN202122158652 U CN 202122158652U CN 215811594 U CN215811594 U CN 215811594U
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- wire rope
- top plate
- horizontal table
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Abstract
The utility model discloses a safety inspection device for a steel wire rope of an elevator, which comprises a horizontal table, wherein support columns are arranged at four corners of the bottom surface of the horizontal table, stand columns are arranged at four corners of the upper surface of the horizontal table, a top plate is arranged at the top end of each stand column, a fixed frame and an installation frame are arranged on the upper surface of the horizontal table, a guide wheel is rotatably arranged on the upper surface of the horizontal table and is positioned between the fixed frame and the installation frame, a straightening wheel is rotatably arranged in the fixed frame, a screw rod is arranged on the upper surface of the top plate through threads, and the screw rod penetrates out of the top plate downwards. Has the advantages that: utilize the cooperation of determine module and leading wheel, it is different according to wire rope's degree of wear to make the second spring different to the pressure that pressure sensor produced, when the degree of wear is too big, detect the head and drive the slider and move down, produce pressure by the second spring to pressure sensor, thereby judge the degree of wear of tapping silk rope, it is higher to use convenient detection efficiency more.
Description
Technical Field
The utility model relates to the technical field of steel wire rope detection, in particular to a safety inspection device for an elevator steel wire rope.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical properties and geometric dimensions meeting requirements according to a certain rule, is a stress part widely applied, is generally used in material handling machinery for lifting, traction, tensioning and bearing, and needs to detect the abrasion degree of the steel wire rope in the steel wire rope inspection process.
The existing steel wire rope abrasion detection is mostly observed by people with eyes, so that the efficiency is low, and the steel wire rope abrasion detection is very inconvenient because no visual judgment is made on whether the steel wire rope can be used or not after being abraded.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide an elevator steel wire rope safety inspection device, and a preferable technical scheme in the technical schemes provided by the utility model is described in detail below.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an elevator steel wire rope safety inspection device which comprises a horizontal table, wherein support columns are arranged at four corners of the bottom surface of the horizontal table, stand columns are arranged at four corners of the upper surface of the horizontal table, a top plate is arranged at the top end of each stand column, a fixing frame and a mounting frame are arranged on the upper surface of the horizontal table, guide wheels are rotatably arranged on the upper surface of the horizontal table and are positioned between the fixing frame and the mounting frame;
the straightening mechanism comprises a fixed frame, a top plate, a screw rod, a sliding frame, a pressing wheel, a detection assembly and a guide wheel, wherein the fixed frame is internally and rotatably provided with the straightening wheel, the upper surface of the top plate is provided with the screw rod through threads, the screw rod penetrates out of the top plate downwards, the bottom end of the screw rod is rotatably provided with the sliding frame, the sliding frame is internally and rotatably provided with the pressing wheel, the pressing wheel corresponds to the straightening wheel, the bottom surface of the top plate is provided with the detection assembly, and the detection assembly corresponds to the guide wheel;
a rotating shaft is rotatably mounted in the mounting frame, a conveying wheel is mounted on the outer circular surface of the rotating shaft, one end of the rotating shaft penetrates through the mounting frame, a rotating wheel is mounted at the penetrating end of the rotating shaft, a motor is mounted on the bottom surface of the horizontal table, a belt wheel is mounted at the output end of the motor, the belt wheel is connected with the rotating wheel through a belt, an elastic assembly is mounted on the bottom surface of the top plate, and the elastic assembly corresponds to the conveying wheel;
the detection assembly comprises a cylinder, the cylinder is of an upper end opening structure, the upper end of the cylinder is connected with the top plate, a sliding block is arranged in the cylinder, a first spring is arranged on the upper surface of the sliding block, a detection head is arranged on the bottom surface of the sliding block, the detection head penetrates out of the cylinder downwards, a pressure sensor is arranged on the bottom surface of the cylinder, a second spring which is not less than one is arranged on the bottom surface of the sliding block, a PLC (programmable logic controller) and an alarm are arranged on the upper surface of the top plate, and the PLC is electrically connected with the pressure sensor, the alarm and the motor.
When the elevator steel wire rope safety inspection device is used, when the abrasion degree of the steel wire rope needs to be inspected, the steel wire rope is placed between the elastic component and the conveying wheel, the screw rod is rotated to push the pressing wheel to move, the steel wire rope is fixed through the matching of the pressing wheel and the straightening wheel, the belt wheel is driven to rotate under the action of the motor, the rotating wheel and the conveying wheel are driven to rotate under the transmission action of the belt, the steel wire rope is driven to rotate through the conveying wheel, the pressure generated by the second spring on the pressure sensor is different through the matching of the detection component and the guide wheel according to the different abrasion degrees of the steel wire rope, when the abrasion degree is too large, the detection head drives the sliding block to move downwards, and the pressure is generated by the second spring on the pressure sensor, thereby judge the degree of wear of tapping wire rope, it is higher to use convenience detection efficiency.
As a further optimized scheme, the elastic assembly comprises a telescopic rod, the top end of the telescopic rod is connected with the top plate, a third spring is arranged on the outer circular surface of the telescopic rod, and a limiting wheel is rotatably mounted at the bottom end of the telescopic rod.
As a further preferred solution, the slider is clearance-fitted with the cylinder.
As a further optimized scheme, the second springs are uniformly distributed on the bottom surface of the sliding block.
As a further optimized scheme, a rotating handle is installed at the top end of the screw rod.
As a further optimized scheme, the outer circular surface of the rotating handle is provided with anti-skid grains.
As a further optimized solution, the detection assembly is connected with the top plate through screws.
Has the advantages that: utilize the cooperation of determine module and leading wheel, it is different according to wire rope's degree of wear to make the second spring different to the pressure that pressure sensor produced, when the degree of wear is too big, detect the head and drive the slider and move down, produce pressure by the second spring to pressure sensor, thereby judge the degree of wear of tapping silk rope, it is higher to use convenient detection efficiency more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of a middle detection assembly of the present invention;
fig. 3 is an enlarged view of the mounting bracket of the present invention.
The reference numerals are explained below:
1. a horizontal table; 101. a support pillar; 102. a column; 103. a guide wheel; 2. a fixed mount; 201. straightening wheels; 3. a carriage; 301. a pinch roller; 4. a screw; 401. turning a handle; 5. a detection component; 501. a cylinder; 502. a first spring; 503. a slider; 504. a second spring; 505. a detection head; 506. a pressure sensor; 6. a top plate; 601. a PLC controller; 602. an alarm; 7. an elastic component; 701. a third spring; 702. a limiting wheel; 703. a telescopic rod; 8. a mounting frame; 801. a rotating shaft; 802. a rotating wheel; 803. a transfer wheel; 9. a motor; 901. a pulley; 902. a belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The utility model will be further explained with reference to the drawings.
The first embodiment:
referring to fig. 1-3, the utility model provides an elevator steel wire rope safety inspection device, which comprises a horizontal table 1, wherein support columns 101 are arranged at four corners of the bottom surface of the horizontal table 1, upright columns 102 are arranged at four corners of the upper surface of the horizontal table 1, a top plate 6 is arranged at the top ends of the upright columns 102, a fixed frame 2 and an installation frame 8 are arranged on the upper surface of the horizontal table 1, a guide wheel 103 is rotatably arranged on the upper surface of the horizontal table 1, and the guide wheel 103 is positioned between the fixed frame 2 and the installation frame 8;
the straightening wheel 201 is rotatably mounted in the fixed frame 2, the screw rod 4 is mounted on the upper surface of the top plate 6 through threads, the screw rod 4 penetrates through the top plate 6 downwards, the sliding frame 3 is rotatably mounted at the bottom end of the screw rod 4, the pressing wheel 301 is rotatably mounted in the sliding frame 3, the pressing wheel 301 corresponds to the straightening wheel 201, the detection assembly 5 is mounted on the bottom surface of the top plate 6, and the detection assembly 5 corresponds to the guide wheel 103;
a rotating shaft 801 is rotatably mounted in the mounting rack 8, a conveying wheel 803 is mounted on the outer circular surface of the rotating shaft 801, one end of the rotating shaft 801 penetrates through the mounting rack 8, a rotating wheel 802 is mounted at the penetrating end of the rotating shaft 801, a motor 9 is mounted on the bottom surface of the horizontal table 1, a belt wheel 901 is mounted at the output end of the motor 9, the belt wheel 901 is connected with the rotating wheel 802 through a belt 902, an elastic component 7 is mounted on the bottom surface of the top plate 6, and the elastic component 7 corresponds to the conveying wheel 803;
the detection assembly 5 comprises a cylinder 501, the cylinder 501 is of an upper end opening structure, the upper end of the cylinder 501 is connected with a top plate 6, a sliding block 503 is arranged in the cylinder 501 in a sliding mode, a first spring 502 is arranged on the upper surface of the sliding block 503, a detection head 505 is arranged on the bottom surface of the sliding block 503, the detection head 505 penetrates out of the cylinder 501 downwards, a pressure sensor 506 is arranged on the inner bottom surface of the cylinder 501, at least one second spring 504 is arranged on the bottom surface of the sliding block 503, a PLC 601 and an alarm 602 are arranged on the upper surface of the top plate 6, and the PLC 601 is electrically connected with the pressure sensor, the alarm 602 and a motor 9.
Second embodiment: the slider 503 is a clearance fit with the cylinder 501.
The sliding block 503 can slide more stably in the cylinder 501, and the use is more convenient.
The third embodiment: the second springs 504 are uniformly distributed on the bottom surface of the slider 503.
The sliding block 503 can uniformly transmit the pressure to the surface of the pressure sensor 506, so that the measuring structure of the pressure sensor 506 is more accurate.
The working principle of the utility model is as follows: when the abrasion degree of the steel wire rope needs to be detected, the steel wire rope is placed between the elastic component 7 and the conveying wheel 803, the pressing wheel 301 is pushed to move by rotating the screw rod 4, the steel wire rope is fixed by matching the pressing wheel 301 with the straightening wheel 201, the belt wheel 901 is driven to rotate under the action of the motor 9, the rotating wheel 802 and the conveying wheel 803 are driven to rotate under the transmission action of the belt 902, the steel wire rope is driven by the conveying wheel 803, the pressure generated by the second spring 504 on the pressure sensor 506 is different according to the different abrasion degrees of the steel wire rope by using the matching of the detection component 5 and the guide wheel 103, when the abrasion degree is too large, the detection head 505 drives the sliding block 503 to move downwards, the pressure is generated on the pressure sensor 506 by the second spring 504, so that the abrasion degree of the steel wire rope is judged, the use is more convenient, the detection efficiency is higher, when the pressure of the pressure sensor 506 is too large, the signal is transmitted to the PLC controller 601, and the PLC controller 601 controls the alarm 602 to give an alarm.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The utility model provides an elevator wire rope safety inspection device which characterized in that: the device comprises a horizontal table (1), supporting columns (101) are installed at four corners of the bottom surface of the horizontal table (1), stand columns (102) are installed at four corners of the upper surface of the horizontal table (1), a top plate (6) is installed at the top ends of the stand columns (102), a fixing frame (2) and an installing frame (8) are installed on the upper surface of the horizontal table (1), a guide wheel (103) is rotatably installed on the upper surface of the horizontal table (1), and the guide wheel (103) is located between the fixing frame (2) and the installing frame (8);
the straightening mechanism is characterized in that a straightening wheel (201) is rotatably mounted in the fixed frame (2), a screw rod (4) is mounted on the upper surface of the top plate (6) through threads, the screw rod (4) penetrates out of the top plate (6) downwards, a sliding frame (3) is rotatably mounted at the bottom end of the screw rod (4), a pressing wheel (301) is rotatably mounted in the sliding frame (3), the pressing wheel (301) corresponds to the straightening wheel (201), a detection assembly (5) is mounted on the bottom surface of the top plate (6), and the detection assembly (5) corresponds to the guide wheel (103);
a rotating shaft (801) is rotatably mounted in the mounting rack (8), a conveying wheel (803) is mounted on the outer circular surface of the rotating shaft (801), one end of the rotating shaft (801) penetrates through the mounting rack (8), a rotating wheel (802) is mounted at the penetrating end of the rotating shaft, a motor (9) is mounted on the bottom surface of the horizontal table (1), a belt wheel (901) is mounted at the output end of the motor (9), the belt wheel (901) is connected with the rotating wheel (802) through a belt (902), an elastic assembly (7) is mounted on the bottom surface of the top plate (6), and the elastic assembly (7) corresponds to the conveying wheel (803);
detection component (5) include drum (501), drum (501) are upper end open structure, drum (501) upper end with roof (6) are connected, slidable mounting has slider (503) in drum (501), surface mounting has first spring (502) on slider (503), slider (503) bottom surface is installed and is detected head (505), it wears out downwards to detect head (505) drum (501), surface mounting has pressure sensor (506) in drum (501), second spring (504) that is no less than one are installed to slider (503) bottom surface, roof (6) upper surface mounting has PLC controller (601) and alarm (602), just PLC controller (601) with pressure sensor (506), alarm (602) and the equal electricity of motor (9) are connected.
2. The elevator steel wire rope safety inspection device according to claim 1, characterized in that: the elastic assembly (7) comprises an expansion rod (703), the top end of the expansion rod (703) is connected with the top plate (6), a third spring (701) is arranged on the outer circular surface of the expansion rod (703), and a limiting wheel (702) is rotatably mounted at the bottom end of the expansion rod (703).
3. The elevator steel wire rope safety inspection device according to claim 1, characterized in that: the slider (503) is in clearance fit with the cylinder (501).
4. The elevator steel wire rope safety inspection device according to claim 3, characterized in that: the second springs (504) are uniformly distributed on the bottom surface of the sliding block (503).
5. The elevator steel wire rope safety inspection device according to claim 1, characterized in that: and a rotating handle (401) is arranged at the top end of the screw rod (4).
6. The elevator steel wire rope safety inspection device according to claim 5, wherein: the outer circular surface of the rotating handle (401) is provided with anti-skid grains.
7. The elevator steel wire rope safety inspection device according to claim 1, characterized in that: the detection assembly (5) is in screw connection with the top plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158652.6U CN215811594U (en) | 2021-09-08 | 2021-09-08 | Elevator wire rope safety inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158652.6U CN215811594U (en) | 2021-09-08 | 2021-09-08 | Elevator wire rope safety inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215811594U true CN215811594U (en) | 2022-02-11 |
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ID=80157448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122158652.6U Active CN215811594U (en) | 2021-09-08 | 2021-09-08 | Elevator wire rope safety inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215811594U (en) |
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2021
- 2021-09-08 CN CN202122158652.6U patent/CN215811594U/en active Active
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