Elevator maintenance box with warning sign post
By designing an elevator maintenance box with retractable warning sign poles, the problem of maintenance personnel forgetting to carry warning signs is solved, the integration of warning signs and tool boxes is realized, and the safety and work efficiency of the maintenance site are improved.
Patent Information
- Application Number
- CN202311339505.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-10
- Publication Date
- 2025-04-11
AI Technical Summary
During the elevator maintenance process, maintenance personnel are prone to forget to carry warning signs, which leads to unsafe maintenance site and affects work efficiency.
An elevator maintenance box with a retractable warning sign pole is designed. The box has a built-in warning light and a battery. The switch controls the opening and closing of the warning light to ensure that the warning sign is always valid.
The integration of warning signs and toolbox is realized, which is convenient to carry and operate, improves the safety of the maintenance site, and avoids inconvenience caused by forgetting to carry warning signs.
Smart Images

Figure CN119795123A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an elevator maintenance box with a warning sign pole, belonging to the field of elevator maintenance. Background Art
[0002] Elevators are special equipment. In the past, when repairing elevators, it was necessary to carry a toolbox and set up warning signs, such as guardrails, to prevent non-staff from mistakenly entering the maintenance site and causing unnecessary interference or losses, thereby improving the safety of the working environment. However, sometimes due to omissions, people forget to carry warning signs, which is bound to bring inconvenience to the maintenance work. In order to overcome this problem, the present invention proposes a new technical solution. Summary of the invention
[0003] In order to carry out maintenance work more conveniently, the technical solution proposed by the present invention is an elevator maintenance box with a warning sign pole, which includes a box body, a drawer, a retractable warning sign pole, a warning light, a steel hoop, a battery, a switch, and a wire. A retractable warning sign pole and a steel hoop are arranged on one side or both sides of the box body. The retractable warning sign pole is in the shape of a tube, and is composed of 3-5 sections of red and white tubes that are put together one by one. The retractable warning sign pole can be retracted up and down, and a metal pull rod is arranged in the center of the tube at the bottom of the retractable warning sign pole. The upper end of the metal pull rod is connected to the retractable warning sign pole. The metal pull rod is connected to the inner wall of the tube at the top of the telescopic warning sign pole, and the metal pull rod can be extended or retracted upward, downward synchronously with the telescopic warning sign pole. A lamp socket is arranged in the tube at the top of the telescopic warning sign pole, and the top of the metal pull rod is connected to the neutral contact on the lamp socket, and the tube at the top of the telescopic warning sign pole is connected to the live contact on the lamp socket, and a warning light is arranged on the lamp socket; the box body comprises a rear mountain plate, a box top plate, and left and right grid plates. The rear mountain plate is connected to the box top plate above the left and right grid plates, and a handle is arranged on the box top plate. The left and right grid plates are respectively connected on both sides of the rear mountain plate, and the upper end of the rear mountain plate is connected to the left The upper ends of the two right grid plates are aligned, the lower end of the rear plate is longer than the lower ends of the left and right grid plates, and the inner sides of the left and right grid plates are correspondingly provided with slide grooves or slideways; the drawer includes a panel, left and right side panels, a rear baffle, and a bottom plate, the left and right side panels are connected to the panel and the rear baffle, the panel, the left and right side panels, and the rear baffle are connected to the bottom plate, and slide grooves or slideways are respectively provided on the outsides of the left and right side panels, the slide grooves or slideways on the grid plates correspond to the slide grooves or slideways on the side panels, and rollers are provided below the left and right side panels or the bottom plate and close to the panel, and the outer diameter of the rollers can be aligned with the water level at the lower end of the rear plate The drawer is level and consistent; the panel is provided with a handle of the drawer; the slide or slide groove provided on the drawer can slide on the slide groove or slide groove provided on the box body, the roller moves with the drawer, the rear mountain board supports the box body, and the drawer can be moved out of or pushed in the box body; a 12V or 24V battery and a switch are provided on the bottom plate, the battery is connected to the switch through a wire, the battery is connected to the tube at the bottom of the retractable warning sign pole through a wire, the switch is connected to the lower end of the metal pull rod through a wire, and holes are provided on the box body and the drawer for the wire to connect the tube at the bottom of the retractable warning sign pole and the metal pull rod.
[0004] The present solution also lies in that the steel hoop is arranged on the left and right grid plates, the steel hoop fixes the outside of the tube at the bottom of the retractable warning sign pole, the outer diameter of the tube at the bottom of the retractable warning sign pole is larger than the outer diameter of the tube arranged therein, and the bottom tube can be provided with a tube bottom.
[0005] The present solution also lies in that the height of the panel of the drawer is higher than the height of the left and right side panels.
[0006] The present solution also lies in that the box, the drawer, the retractable warning sign pole, the warning light, the storage battery, the switch and the wire are folded together to form a whole.
[0007] The present solution also lies in that the retractable warning sign pole is composed of tubes of different diameters, which are sleeved section by section according to the diameter size. The material of the tube is metal, or the inside of the tube is metal and the outside is wrapped with plastic, or a metal strip is embedded in a plastic tube.
[0008] Compared with the prior art, the present invention has the following advantages and positive effects:
[0009] 1. The warning signs and storage tools are integrated, which is easy to carry;
[0010] 2. Easy to operate;
[0011] 3. Improve the safety of maintenance sites.
[0012] The technical solution of the present invention is described in detail below with reference to the accompanying drawings BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 , is a structural schematic diagram of an elevator maintenance box with a warning sign pole according to the present invention.
[0014] In the attached drawings, 1. box body, 2. handle, 3. drawer, 4. panel, 5. handle, 6. roller, 7. side panel, 8. slide, 9. slide, 10. grid plate, 11. rear plate, 12. steel hoop, 13. retractable protective warning sign pole, and 14. warning light.
[0015] See also Figure 1The box body 1 includes a rear plate 11, a top plate, and a grid plate 10. The rear plate 11 connects the top plate and the left and right grid plates 10. A handle 2 is arranged on the top plate. The left and right grid plates 10 are respectively connected on both sides of the rear plate 11. The upper end of the rear plate 11 is aligned with the upper ends of the left and right grid plates 10. The lower end of the rear plate 11 is longer than the lower ends of the left and right grid plates 10. A slide groove 9 is correspondingly arranged on the inner side of the left and right grid plates 10, and a retractable warning sign rod 13 is arranged on the outer side of the left and right grid plates 10; the drawer 3 includes a panel 4 connecting the left and right side plates 7, and the left and right side plates 7 are connected to a rear plate. The panel 4, the side plate 7, and the rear plate are connected to the bottom plate. Slideways 8 are respectively arranged on the outside of the two side panels 7, and the slideways 8 on the side panels 7 correspond to the slide grooves 9 on the grid plate 10. Two or three slideways and slide grooves 9 can also be arranged from top to bottom, and the slide grooves 9 on the grid plate 10 correspond to the slideways 8 on the side panels 7. Rollers 6 are arranged below the left and right side panels or the bottom plate and close to the panel. The outer diameter of the roller 6 can be consistent with the lower end of the rear plate 11 to maintain the overall balance. The handle 5 of the drawer is arranged on the panel 4; the slideway 8 arranged on the drawer 3 can slide on the slide groove 9 arranged on the box body 1, and the roller 6 moves with the drawer 3. The rear plate 11 supports the box body 1, and the drawer 3 can be moved out of the box body 1 under the action of the handle 5. out or push in; a retractable guardrail 13 and a steel hoop 12 are arranged on one or both sides of the box body 1; the retractable warning sign pole 13 is in the shape of a tube, and is composed of 3-5 sections of red and white tubes which are sleeved together one by one according to the diameter size; the retractable warning sign pole 13 can be extended or retracted upward or downward; when extended, its height is higher than the box body 1; when retracted, its entirety can be retracted into the inside of the tube at the bottom of the retractable warning sign pole 13; the height of the tube at the bottom of the retractable warning sign pole 13 is less than the height of the box body 1; a metal pull rod is arranged in the center of the tube at the bottom of the retractable warning sign pole 13; the length of the metal pull rod is less than the length of the retractable warning sign pole 11; the metal pull rod is 3-5 A metal tube with a sleeve joint, a metal pull rod like a folding umbrella, 2-3 connecting rods are evenly arranged at the bottom of the metal pull rod, one end of the 2-3 connecting rods is respectively connected to the bottom of the tube at the bottom of the retractable warning sign rod 13 or the inner wall of the connecting tube, and the other end is respectively connected to the bottom of the metal pull rod, the upper end of the metal pull rod is horizontally and evenly arranged with 2-3 brackets, one end of the 2-3 connecting brackets is respectively connected to the inner wall of the tube at the top of the retractable warning sign rod 13, and the other end is respectively connected to the upper end of the metal pull rod, the metal pull rod can be synchronously extended or retracted upward, downward with the retractable warning sign rod 13, and a lamp socket, such as a thread socket, is set in the tube at the top of the retractable warning sign rod 13;The top of the metal pull rod is connected to the neutral contact on the lamp socket, the tube at the top of the retractable warning sign rod 13 is connected to the live contact on the lamp socket, and a warning light 14 is arranged on the lamp socket, which includes a single-color red light or yellow light, or a two-color or three-color combination light, and also includes an induction light or an automatically rotating light; a 12V or 24V battery and a switch are arranged on the bottom plate, the battery is connected to the switch through a wire, the battery is connected to the tube at the bottom of the retractable warning sign rod 11 through a wire, the switch is connected to the lower end of the metal pull rod through a wire, holes are arranged on the box 1 and the drawer 3, and wires are provided to connect the tube at the bottom of the retractable warning sign rod 11 and the metal pull rod; the wires connect the power supply and the switch, the warning light 14 is turned on when the switch is pressed, and the warning light 14 is turned off when the switch is pressed again; the retractable warning sign rod 13 is composed of tubes of different diameters that are sleeved section by section according to the diameter size, and the material of the tube is metal, or the inside of the tube is metal and the outside is wrapped with plastic, or a metal strip is inlaid on the plastic tube;
[0016] See also Figure 1 , slideways 8 are respectively arranged on the outside of the left and right side panels 7, and the slideways 8 on the side panels 7 correspond to the slide grooves 9 on the grid plate 10 for sliding cooperation. Usually, the slideway 8 is in the shape of a strip and is fixed to the outside of the grid plate 10 with screws. The end face of the slide groove 9 is concave, and its length is the same as that of the slideway 8. The slide groove 9 is fixed to the inner side of the side panel 7 by screws, and the slideway 8 is partially installed in the slide groove 9, and the slideway 8 can slide on the slide groove 9; the steel hoop 12 is fixed to the outside of the left and right side panels 7 with screws, and the steel hoop 12 fixes the outside of the tube at the bottom of the retractable warning sign rod 13, and the outer diameter of the tube at the bottom is larger than the outer diameter of the tube arranged therein, and the bottom tube is provided with a tube bottom to prevent other tubes from falling, and concave-convex lines are arranged on the inner wall and outer wall at both ends of each section of the tube, and the end face radius of the concave-convex line is 0.5-1mm; the height of the panel 4 of the drawer 3 is higher than the height of the left and right side panels 7; a short axis is respectively arranged on the left and right side panels 7 , a bearing is arranged in the roller 6, and the bearing can be installed on the short shaft; various elevator maintenance and detection tools can be placed inside the drawer 3, and a battery and a switch are arranged on the bottom plate, and the battery is connected to the charging interface; when in use, the handle 5 on the panel 4 is pulled to move the drawer out of the box body 1, and the roller 6 rolls on the ground, and 3-5 sections are pulled out from the bottom cylinder of the retractable warning rod 13 arranged on the grid plate 10 from top to bottom. Since each section is provided with a concave and convex line, a resistance is formed to prevent it from falling freely when it is stretched; a red and white warning sticker and a warning light 14 are arranged on the retractable guardrail 13. When the switch is pressed, the warning light 14 is on to prevent non-staff from approaching, thereby improving safety, preventing non-staff from approaching, and improving safety. After use, the switch warning light 14 is pressed again to turn off, and the drawer 3 is pushed into the box body 1, the retractable warning rod 13 is retracted, and the warning light 14 is removed. A handle 2 is arranged on the box body 1 for easy carrying.
[0017] The present invention adopts an elevator maintenance box with a warning sign pole, in which the warning and storage tools are integrated, which is easy to carry and operate, and can better improve work efficiency. Although the present invention is described in detail above, the present invention is not limited to the above description and examples, and ordinary technicians in this field can make changes to it within the scope of the present invention, which should also fall within the protection scope of the present invention.
Claims
1. An elevator inspection box with a warning sign pole, characterized by: The utility model comprises a box body, a drawer, a retractable warning sign pole, a warning light, a steel hoop, a storage battery, a switch, and a wire. The retractable warning sign pole and the steel hoop are arranged on one side or both sides of the box body. The retractable warning sign pole is in a cylindrical shape and is composed of 3-5 sections of red and white tubes which are put together one by one. The retractable warning sign pole can be retracted up and down. A metal pull rod is arranged in the center of the tube at the bottom of the retractable warning sign pole. The upper end of the metal pull rod is connected to the inner wall of the tube at the top of the retractable warning sign pole. The metal pull rod can be moved along with the retractable warning sign pole. The telescopic warning sign pole is extended upward, downward or retracted, a lamp socket is arranged in the tube at the top of the telescopic warning sign pole, the top of the metal pull rod is connected to the neutral contact on the lamp socket, the tube at the top of the telescopic warning sign pole is connected to the live contact on the lamp socket, and a warning light is arranged on the lamp socket; the box body comprises a rear mountain plate, a box top plate, and left and right grid plates, the rear mountain plate is connected to the box top plate above the left and right grid plates, a handle is arranged on the box top plate, the left and right grid plates are respectively connected on both sides of the rear mountain plate, the upper end of the rear mountain plate is aligned with the upper ends of the left and right grid plates, and the lower end of the rear mountain plate is lower than the left The lower ends of the two right grid plates are longer, and the inner sides of the left and right grid plates are correspondingly provided with slide grooves or slideways; the drawer includes a panel, two left and right side panels, a rear baffle, and a bottom plate, the left and right side panels are connected to the panel and the rear baffle, the panel, the left and right side panels, and the rear baffle are connected to the bottom plate, and slide grooves or slideways are respectively provided on the outsides of the left and right side panels, and the slide grooves or slideways on the grid plates correspond to the slide grooves or slideways on the side panels, and rollers are provided below the left and right side panels or the bottom plate and close to the panel, and the outer diameter of the rollers can be consistent with the level of the lower end of the rear mountain plate; the panel is provided with a A handle for a drawer is arranged; the slide or slide groove arranged on the drawer can slide on the slide groove or slide groove arranged on the box body, the roller moves with the drawer, the rear mountain board supports the box body, and the drawer can be moved out of or pushed in the box body; a 12V or 24V battery and a switch are arranged on the bottom plate, the battery is connected to the switch through a wire, the battery is connected to the tube at the bottom of the retractable warning sign pole through a wire, the switch is connected to the lower end of the metal pull rod through a wire, and a hole is arranged on the box body for the wire to connect the tube and the metal pull rod at the bottom of the retractable warning sign pole.
2. The elevator inspection box with a warning sign pole according to claim 1 is characterized in that: The steel hoop is arranged on the left and right grid plates, and the steel hoop fixes the outside of the tube at the bottom of the retractable warning sign pole. The outer diameter of the tube at the bottom is larger than the outer diameter of the tube arranged therein, and the tube bottom can be arranged.
3. The elevator inspection box with a warning sign pole according to claim 1 is characterized in that: The height of the panel of the drawer is higher than the heights of the left and right side panels.
4. The elevator inspection box with a warning sign pole according to claim 1 is characterized in that: The box, the drawer, the retractable warning sign pole, the warning light, the storage battery, the switch and the wire form a whole after being folded.
5. The elevator inspection box with a warning sign pole according to claim 1 is characterized in that: The retractable warning sign pole is composed of tubes with different diameters, which are sleeved section by section according to the diameter size. The material of the tube is metal, or the inside of the tube is metal and the outside is wrapped with plastic, or a metal strip is inlaid on the plastic tube.
Citation Information
Patent Citations
Toolbox for civil aircraft maintenance
CN210757658U
Municipal warning lamp device
CN214369770U
Automobile rescue tool box
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Suitcase with retractable LED warning baton
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High visibility warning apparatus
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