CN210774657U - Mechanical test device for electric power safety tool - Google Patents
Mechanical test device for electric power safety tool Download PDFInfo
- Publication number
- CN210774657U CN210774657U CN201921946320.0U CN201921946320U CN210774657U CN 210774657 U CN210774657 U CN 210774657U CN 201921946320 U CN201921946320 U CN 201921946320U CN 210774657 U CN210774657 U CN 210774657U
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- electric power
- supporting frame
- body supporting
- mechanical test
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Abstract
The utility model provides an electric power safety multiplexer utensil mechanical test device, including main part braced frame, vertical ladder test support, a simulation pole section of thick bamboo, utensil mounting bracket and rail, fixed pulley yoke, adjustable pulley yoke utilizes the spout to install on the rail and can follow the rail and slide, a simulation pole section of thick bamboo is a cavity section of thick bamboo, installs servo motor and receipts rope ware in the cavity of a simulation pole section of thick bamboo, receives and installs wire rope on the rope ware, and couple device and force cell are installed to the wire rope front end. The utility model discloses integrated multiple type of special experimental apparatus in an organic whole, have multiple functional, equipment low in manufacturing cost, experimental efficiency height, advantage that area is little.
Description
Technical Field
The utility model relates to a mechanical testing machinery technical field especially relates to an electric power safety tool mechanical test device.
Background
In order to effectively avoid safety accidents in the power industry, it is specified that power safety tools, power construction tools and the like should be periodically subjected to preventive tests. According to the regulations of national standard 'preventive test procedure for electric safety tools and instruments' DL/T1476-. According to different safety tool project needs configuration isolated plant, the experimental apparatus of independent setting is of a great variety and quantity, and manufacturing cost is higher, and every set of device all need occupy certain experimental place alone, and area is big, the operation of being not convenient for, influences work efficiency. Therefore, it is necessary to provide a mechanical testing device for an electric power safety tool to solve the above technical problems.
Disclosure of Invention
The utility model provides a technical problem provide an electric power safety multiplexer utensil mechanical test device, the device is integrated multiple type of special experimental apparatus in an organic whole, has multiple functional, equipment low in manufacturing cost, experimental efficiency is high, area is little advantage.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an electric power safety tool mechanical test device which characterized in that: the device comprises a main body supporting frame, a vertical ladder testing support positioned on the side face of the main body supporting frame, a simulation rod cylinder suspended on the top of the main body supporting frame, an appliance mounting rack and a steel rail positioned at the bottom of the main body supporting frame, a fixed pulley frame installed on the top of the main body supporting frame, and a plurality of adjustable pulley frames installed on the steel rail, wherein one end of the steel rail is positioned in the main body supporting frame, the other end of the steel rail extends to the outer side of the vertical ladder testing support, the adjustable pulley frames are installed on the steel rail by utilizing sliding grooves and can slide along the steel rail, and fixing bolts capable of fixing the adjustable pulley frames at a certain position; the simulation rod barrel is a hollow barrel, a servo motor and a rope collecting device are installed in a hollow cavity of the simulation rod barrel, a steel wire rope is installed on the rope collecting device, a hook device and a force measuring sensor are installed at the front end of the steel wire rope, and the steel wire rope bypasses pulleys of a fixed pulley frame and an adjustable pulley frame to change the stress direction of the hook device.
Furthermore, the upper part of the vertical ladder testing support is provided with a lifting support, and the lifting support is controlled to lift by utilizing an electric telescopic rod.
Furthermore, the simulation rod cylinder is a frustum-shaped metal cylinder with a thin upper part and a thick lower part, and anti-skid patterns are arranged on the circular outer surface of the frustum-shaped metal cylinder.
Furthermore, the outside of the main body supporting frame is provided with a safety protection steel wire mesh.
The mechanical test device for the electric power safety tool of the utility model arranges the servo motor and the rope collector inside the simulation rod cylinder, thus reducing the volume of the equipment; through the reasonable layout of the appliance mounting frame, the simulation rod barrel, the fixed pulley frame, the steel rail, the adjustable pulley frame and the vertical ladder testing support, the mechanical test of various electric power safety appliances can be completed, the equipment purchase cost is reduced, and the detection site is saved. The outside safety protection wire net that is equipped with of main part braced frame can prevent to splash after the tested object damages and injure the people, has improved the detection security.
Drawings
Fig. 1 is the structure schematic diagram of the mechanical test device of the electric power safety tool and apparatus when being used for testing the safety belt.
Fig. 2 is the servo motor and the rope winding device installation schematic diagram of the mechanical test device of the electric power safety tool.
Fig. 3 is the structure schematic diagram of the mechanical test device of the electric power safety tool used for testing the climbing plate.
Fig. 4 is the structure schematic diagram of the mechanical test device of the electric power safety tool used for testing the vertical ladder.
The corresponding part names in the figure are: 1 a main body support frame; 2, a vertical ladder test bracket; 3 simulating a rod barrel; 4, an appliance mounting rack; 5, steel rails; 6 fixing the pulley yoke; 7, an adjustable pulley yoke; 8, a servo motor; 9, a rope retracting device; 10, steel wire ropes; 11 a hook device; 12 a load cell; 13, an electric telescopic rod; 14 a safety belt; 15 climbing boards; a 16 straight ladder; 17 simulating a human body; 18 bands.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, the following detailed description of the embodiments, structures, and features of the present invention will be made with reference to the accompanying drawings and preferred embodiments. The drawings are only for reference and illustration purposes and are not intended to limit the invention.
Referring to fig. 1 to 4, the utility model provides an electric power safety tool mechanical test device, which comprises a main body supporting frame 1, a vertical ladder testing support 2 located at the side of the main body supporting frame, a simulation rod barrel 3 suspended at the top of the main body supporting frame, a tool mounting rack 4 and a steel rail 5 located at the bottom of the main body supporting frame, a fixed pulley rack 6 mounted at the top of the main body supporting frame, and a plurality of adjustable pulley racks 7 mounted on the steel rail, wherein one end of the steel rail is located inside the main body supporting frame, the other end of the steel rail extends to the outside of the vertical ladder testing support, the adjustable pulley racks are mounted on the steel rail by using sliding grooves and can slide along the steel rail, and fixing bolts capable of fixing the adjustable pulley racks at a certain position on the steel rail are; the simulation rod barrel is a hollow barrel, a servo motor 8 and a rope collecting device 9 are installed in a hollow cavity of the simulation rod barrel, a steel wire rope 10 is installed on the rope collecting device, a hook device 11 and a force measuring sensor 12 are installed at the front end of the steel wire rope, and the steel wire rope bypasses pulleys of the fixed pulley frame 6 and the adjustable pulley frame 7 to change the stress direction of the hook device. The upper part of the vertical ladder testing support is provided with a lifting support, and the lifting support is controlled to lift by an electric telescopic rod 13. The simulation rod barrel is a frustum-shaped metal barrel with a thin upper part and a thick lower part, and anti-skid patterns are arranged on the circular outer surface of the frustum-shaped metal barrel. The outside safety protection wire net (not shown) that is equipped with of main part braced frame, the safety protection wire net utilizes the frame to fix on the outer frame of main part braced frame and can open so that lay the test tool. A controller (not shown) is provided outside the main body support frame, and the controller is connected to the servo motor and the load cell 12 through a cable. The operator can read the data of the load cell 12 on the controller and control the servo motor.
As shown in FIG. 1, when the mechanical test device for the electric safety tool and the apparatus is used for testing the safety belt, a simulated human body 17 is installed on the apparatus installation frame 4, the safety belt 14 is worn on the simulated human body, the steel wire rope bypasses the adjustable pulley yoke and the fixed pulley yoke, upward pulling force is applied to the safety belt by using the hook device 11, and the force measuring sensor 12 ensures that the pulling force applied to the safety belt reaches the safety standard, so that the experiment is completed.
As shown in fig. 3, when the mechanical testing device for the electric power safety tool designed based on the above structure is used for testing the ascending plate, the ascending plate 15 is fixed on the simulation rod barrel by using the binding band 18, the steel wire rope bypasses the adjustable pulley yoke, downward tension is applied to the ascending plate by using the hook device 11, the simulation rod barrel is a frustum-shaped metal barrel with a thin upper part and a thick lower part, and the anti-slip patterns are arranged outside the simulation rod barrel, so that the binding band can be effectively prevented from sliding down after being stressed. The force sensor 12 ensures that the pulling force applied on the climbing plate reaches the safety standard, and the experiment is completed.
As shown in fig. 4, the mechanical testing apparatus for an electric power safety tool designed based on the above-described structure is configured such that, when a vertical ladder is to be tested, the vertical ladder 16 is mounted on the vertical ladder test stand 2. The height of the vertical ladder testing support 2 is adjusted through the electric telescopic rod 13, and the vertical ladder testing support is suitable for vertical ladder experiments with different heights. The position of the adjustable pulley yoke is adjusted, the steel wire rope bypasses the adjustable pulley yoke, downward pulling force is applied to the straight ladder by using the hook device 11, the force sensor 12 ensures that the pulling force applied to the ascending plate reaches the safety standard, and the experiment is completed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides an electric power safety tool mechanical test device which characterized in that: the device comprises a main body supporting frame, a vertical ladder testing support positioned on the side face of the main body supporting frame, a simulation rod cylinder suspended on the top of the main body supporting frame, an appliance mounting rack and a steel rail positioned at the bottom of the main body supporting frame, a fixed pulley frame installed on the top of the main body supporting frame, and a plurality of adjustable pulley frames installed on the steel rail, wherein one end of the steel rail is positioned in the main body supporting frame, the other end of the steel rail extends to the outer side of the vertical ladder testing support, the adjustable pulley frames are installed on the steel rail by utilizing sliding grooves and can slide along the steel rail, and fixing bolts capable of fixing the adjustable pulley frames at a certain position; the simulation rod barrel is a hollow barrel, a servo motor and a rope collecting device are installed in a hollow cavity of the simulation rod barrel, a steel wire rope is installed on the rope collecting device, a hook device and a force measuring sensor are installed at the front end of the steel wire rope, and the steel wire rope bypasses pulleys of a fixed pulley frame and an adjustable pulley frame to change the stress direction of the hook device.
2. The mechanical test device for the electric power safety tool according to claim 1, wherein: the upper part of the vertical ladder testing support is provided with a lifting support, and the lifting support is controlled to lift by utilizing an electric telescopic rod.
3. The mechanical test device for the electric power safety tool according to claim 1, wherein: the simulation rod barrel is a frustum-shaped metal barrel with a thin upper part and a thick lower part, and anti-skid patterns are arranged on the circular outer surface of the frustum-shaped metal barrel.
4. The mechanical test device for the electric power safety tool according to claim 1, wherein: the outside of the main body supporting frame is provided with a safety protection steel wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946320.0U CN210774657U (en) | 2019-11-12 | 2019-11-12 | Mechanical test device for electric power safety tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946320.0U CN210774657U (en) | 2019-11-12 | 2019-11-12 | Mechanical test device for electric power safety tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774657U true CN210774657U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921946320.0U Expired - Fee Related CN210774657U (en) | 2019-11-12 | 2019-11-12 | Mechanical test device for electric power safety tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210774657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484974A (en) * | 2020-11-06 | 2021-03-12 | 苏州热工研究院有限公司 | Mechanical property test device suitable for electric power safety tool |
| CN114323724A (en) * | 2022-01-17 | 2022-04-12 | 南方电网电力科技股份有限公司 | Safety tool detection test device |
-
2019
- 2019-11-12 CN CN201921946320.0U patent/CN210774657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484974A (en) * | 2020-11-06 | 2021-03-12 | 苏州热工研究院有限公司 | Mechanical property test device suitable for electric power safety tool |
| CN114323724A (en) * | 2022-01-17 | 2022-04-12 | 南方电网电力科技股份有限公司 | Safety tool detection test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20211112 |