Elevator maintenance warning device
By designing the elevator maintenance warning device for the limiting mechanism, connecting mechanism and fixing mechanism, the problem of poor stability of the reel connection in the prior art is solved, stable movement and operation are achieved at different working locations, and the stability and safety of the device are ensured through the fixing mechanism.
Patent Information
- Application Number
- CN202421492342.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing safety warning device for elevator maintenance has poor connection stability when the reel moves, resulting in the displacement of the reel affecting operation.
An elevator maintenance warning device including a limiting mechanism, a connecting mechanism and a fixing mechanism is designed. The limiting mechanism realizes position adjustment and fixation through the installation of snap rings and limiting bolts, the connecting mechanism realizes stable display and storage of warning slogan cloth through the rotating shaft and storage rod, and the fixing mechanism ensures the stability and safety of the device through warning lights and reinforcement ribs.
Through the design of the limiting mechanism and the connecting mechanism, the connection stability between the reels is improved, which facilitates the movement and operation of staff at different working places; through the design of the fixing mechanism, the stability and safety of the device are ensured, and equipment damage caused by lateral collision is avoided.
Smart Images

Figure CN222833818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of warning devices, in particular to an elevator maintenance warning device. Background Art
[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rigid tracks that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. Elevator maintenance and repair is a key link to ensure the normal operation and safety of elevators. During the maintenance and repair process, we should pay attention to the setting and use of warning signs.
[0003] Compare authorization number 202022107266.X A safety warning device for elevator maintenance, including a drum and a warning slogan cloth, the two ends of the warning slogan cloth are connected to the drum, the drum is provided with a first through groove, a partition is fixedly connected to the drum, a threaded hole is provided at the bottom of the drum, a mounting tube is rotatably connected to the partition, the upper end of the mounting tube is rotatably connected to the top wall of the drum, a second through groove is provided on the mounting tube, the lower end of the mounting tube is evenly distributed with latch teeth, a spring coil is fixedly connected to the mounting tube, the spring coil is located between the partition and the latch teeth, and one end of the inner side of the spring coil It is fixedly connected to the mounting tube, and one end of the outer side of the spring coil is fixedly connected to the wall of the reel. The warning slogan cloth passes through the first through slot and one end of the second through slot and is fixedly buckled with a card strip. After being rolled up, it is compact and easy to carry. The reel is pulled to both sides by hand, and the warning slogan cloth is pulled out from the reel. The mounting tube is fixed by twisting the sleeve with a knob, and the reel is fixed to the walls on both sides of the elevator door with a suction cup, thereby completing the encirclement of the maintenance site. After the maintenance work is completed, the reel is removed, and the sleeve is twisted in the opposite direction. Under the action of the spring coil, the warning slogan cloth is rolled into the reel, and the actual use effect is outstanding.
[0004] The safety warning device for elevator maintenance is arranged in such a way that the installation tube is fixed by twisting the sleeve with a knob, and the reel is fixed to the walls on both sides of the elevator door with a suction cup, so as to surround the maintenance site. After the maintenance work is completed, the reel is removed, and the sleeve is twisted in the opposite direction. Under the action of the spring winding sheet, the warning slogan cloth is rolled into the reel. The actual use effect is outstanding, but when the two reels are moved for different work, it is not convenient to ensure the connection stability between the two reels, resulting in displacement of the reel, which affects the operation of the staff when moving. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an elevator maintenance warning device.
[0006] The utility model is implemented by the following technical scheme: an elevator maintenance warning device, comprising a limit mechanism, a connecting mechanism and a fixing mechanism, wherein the surface of the limit mechanism is provided with a connecting mechanism, the right side of the connecting mechanism is provided with a fixing mechanism, and the left side of the fixing mechanism is provided with a limit mechanism;
[0007] The limiting mechanism includes a fixing rod, a second storage rod and a bottom plate, the fixing rod is internally slidably connected with a mounting clamp, the fixing rod is internally threadedly connected with a limiting bolt, the right side of the fixing rod is welded with a second storage rod, the bottom of the second storage rod is fixedly connected with a connecting rod, and the left side of the connecting rod is plugged with a mounting rod.
[0008] Through the above technical solution, the limiting bolt can fix and limit the installation clamp ring after the position adjustment is completed, thereby improving the convenience of the staff when adjusting the position.
[0009] As a further improvement of the above solution, the connecting rod is located at the bottom end of the fixing rod, the mounting rod is located at the bottom of the mounting clamp, and the limiting bolt passes through the fixing rod and the mounting clamp and extends to the bottom.
[0010] As a further improvement of the above scheme, the connecting mechanism includes a first storage rod, the top of the first storage rod is fixedly connected with a fixing ring, the internal thread of the fixing ring is connected with a positioning bolt, the right end of the first storage rod is provided with a first through groove, the interior of the first storage rod is fixedly connected with a rotating shaft, and the right end of the first storage rod is welded with a mounting rod.
[0011] Through the above technical solution, the surface of the rotating shaft can be used to rotate and roll up the warning slogan cloth, and the other end of the warning slogan cloth is bonded to the storage rod, so that the first storage rod and the second storage rod can display the warning slogan when pulling to the left and right ends.
[0012] As a further improvement of the above solution, a mounting clamp is inserted into the right side of the first storage rod, and the first storage rod is located at the left end of the connecting rod.
[0013] As a further improvement of the above solution, the fixing mechanism includes a second storage rod, a warning light is fixedly connected to the top end of the second storage rod, and a reinforcing rib is fixedly connected to the top end of the bottom plate.
[0014] Through the above technical solution, the warning light mainly involves the control of color and time, usually using LED or light bulb as the light source, and controlling the display of lights of different colors through circuits.
[0015] As a further improvement of the above solution, a second through slot is opened on the left side of the second storage rod, a storage rod is fixedly connected to the inside of the second storage rod, and the bottom of the warning light is fixedly connected to the first storage rod.
[0016] As a further improvement of the above solution, the second storage rod is located at the right end of the first storage rod, and the second storage rod is located on the right side of the rotating shaft.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] The utility model sets a mounting clip that is slidably drawn out from the inside of the fixing rod and installed in the groove between the first limiting rod and the fixing ring to limit and fix the fixing rod and the mounting clip, and then cooperates with the internal limiting bolt to limit and fix the fixing rod and the mounting clip. By setting the bottom end connecting rod to move horizontally to the inside of the installing rod, it is convenient to ensure the stability of the connection between the first storage rod and the second storage rod, which is convenient for staff to store when the equipment needs to be moved to different work locations.
[0019] The utility model provides a warning slogan cloth adhered to the surface of the rotating shaft inside the first storage rod and passes it through the first through groove, so that the staff can cooperate with the storage rod inside the second storage rod to stretch and display the warning slogan, and the reinforcement ribs on the surface of the second storage rod can effectively buffer the force of lateral collision. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a right side structural schematic diagram of the utility model;
[0022] Figure 3 This is a schematic diagram of the split structure of the utility model;
[0023] Figure 4 This is a schematic diagram of the disassembled structure of the first storage rod and the first storage rod housing of the utility model;
[0024] Figure 5 It is a schematic diagram of the anatomical structure of the utility model.
[0025] Description of main symbols:
[0026] 1. Limiting mechanism; 101. Fixing rod; 102. Mounting clamp; 103. Limiting bolt; 104. Connecting rod; 105. Mounting rod; 2. Connecting mechanism; 201. First storage rod; 202. Fixing ring; 203. Positioning bolt; 204. First through slot; 205. Rotating shaft; 3. Fixing mechanism; 301. Second storage rod; 302. Bottom plate; 303. Reinforcing rib; 304. Warning light; 305. Second through slot; 306. Storage rod. DETAILED DESCRIPTION
[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0028] Example:
[0029] Please combine Figure 1-5 , an elevator maintenance warning device of this embodiment includes a limiting mechanism 1, a connecting mechanism 2 and a fixing mechanism 3, the surface of the limiting mechanism 1 is provided with the connecting mechanism 2, the right side of the connecting mechanism 2 is provided with the fixing mechanism 3, and the left side of the fixing mechanism 3 is provided with the limiting mechanism 1;
[0030] The limiting mechanism 1 includes a fixing rod 101, a second storage rod 301 and a bottom plate 302. The fixing rod 101 is internally slidably connected with a mounting clip 102. The fixing rod 101 is internally threadedly connected with a limiting bolt 103. The second storage rod 301 is welded on the right side of the fixing rod 101. The bottom of the second storage rod 301 is fixedly connected with a connecting rod 104. The left side of the connecting rod 104 is plugged with a mounting rod 105. The mounting clip 102 that is slidably pulled out from the fixing rod 101 is installed in the groove between the first limiting rod and the fixing ring 202 for limiting and fixing. The internal limiting bolt 103 is then used to limit and fix the fixing rod 101 and the mounting clip 102. The bottom connecting rod 104 is arranged to be translated into the inside of the mounting rod 105, so that the stability of the connection between the first storage rod 201 and the second storage rod 301 is ensured, and it is convenient for the staff to store the equipment when it needs to be moved to different work locations.
[0031] The limiting bolt 103 can fix and limit the mounting clamp 102 after the position adjustment is completed, thereby improving the convenience of the staff when adjusting the position.
[0032] The connecting rod 104 is located at the bottom end of the fixing rod 101 , the mounting rod 105 is located at the bottom of the mounting clamp ring 102 , and the limiting bolt 103 penetrates the fixing rod 101 and the mounting clamp ring 102 and extends to the bottom.
[0033] The connecting mechanism 2 includes a first storage rod 201, a fixing ring 202 is fixedly connected to the top of the first storage rod 201, a positioning bolt 203 is connected to the internal thread of the fixing ring 202, a first through slot 204 is opened at the right end of the first storage rod 201, a rotating shaft 205 is fixedly connected to the inside of the first storage rod 201, and a mounting rod 105 is welded to the right end of the first storage rod 201. By setting the warning slogan cloth bonded to the surface of the rotating shaft 205 inside the first storage rod 201 to pass through the first through slot 204, it is convenient for the staff to cooperate with the storage rod 306 inside the second storage rod 301 to stretch and display the warning slogan.
[0034] The surface of the rotating shaft 205 can be used to rotate and roll up the warning slogan cloth, and the other end of the warning slogan cloth is bonded to the storage rod 306, so that the first storage rod 201 and the second storage rod 301 can display the warning slogan when pulling to the left and right ends.
[0035] The right side of the first storage rod 201 is plugged with a mounting clamp 102 , and the first storage rod 201 is located at the left end of the connecting rod 104 .
[0036] The fixing mechanism 3 includes a second storage rod 301, a warning light 304 is fixedly connected to the top of the second storage rod 301, and a reinforcing rib 303 is fixedly connected to the top of the bottom plate 302. The reinforcing rib 303 on the surface of the second storage rod 306 can effectively buffer the force of lateral collision.
[0037] The warning light 304 mainly involves the control of color and time, and usually uses an LED or a light bulb as a light source, and controls the display of lights of different colors through a circuit.
[0038] A second through slot 305 is formed on the left side of the second storage rod 301 , a storage rod 306 is fixedly connected to the interior of the second storage rod 301 , and the bottom of the warning light 304 is fixedly connected to the first storage rod 201 .
[0039] The second storage rod 301 is located at the right end of the first storage rod 201 , and the second storage rod 301 is located on the right side of the rotating shaft 205 .
[0040] The implementation principle of an elevator maintenance warning device in the embodiment of the present application is as follows: the device is placed in a suitable position, and the mounting clip 102 that is slidably pulled out from the inside of the fixing rod 101 is installed in the groove between the first limiting rod and the fixing ring 202 for limiting and fixing, and then the internal limiting bolt 103 is used to limit and fix the fixing rod 101 and the mounting clip 102, and the bottom connecting rod 104 is arranged to translate into the inside of the mounting rod 105, so as to ensure the stability of the connection between the first storage rod 201 and the second storage rod 301, so as to facilitate the staff to When the equipment needs to be moved to different work locations, it is convenient to store it. By setting the bottom connecting rod 104 to be translated to the inside of the installation rod 105, it is convenient to ensure the stability of the connection between the first storage rod 201 and the second storage rod 301, so that the staff can easily store the equipment when it needs to be moved to different work locations. By setting the warning slogan cloth bonded to the surface of the rotating shaft 205 inside the first storage rod 201 to pass through the first through groove 204, it is convenient for the staff to cooperate with the storage rod 306 inside the second storage rod 301 to stretch and display the warning slogan.
[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. An elevator maintenance warning device, characterized in that: It comprises a limiting mechanism (1), a connecting mechanism (2) and a fixing mechanism (3), wherein the connecting mechanism (2) is arranged on the surface of the limiting mechanism (1), the fixing mechanism (3) is arranged on the right side of the connecting mechanism (2), and the limiting mechanism (1) is arranged on the left side of the fixing mechanism (3); The limiting mechanism (1) comprises a fixing rod (101), a second storage rod (301) and a bottom plate (302); the fixing rod (101) is internally slidably connected to a mounting clamp (102); the fixing rod (101) is internally threadedly connected to a limiting bolt (103); the right side of the fixing rod (101) is welded with a second storage rod (301); the bottom of the second storage rod (301) is fixedly connected to a connecting rod (104); and the left side of the connecting rod (104) is plugged with a mounting rod (105).
2. An elevator maintenance warning device according to claim 1, characterized in that: The connecting rod (104) is located at the bottom end of the fixing rod (101), the mounting rod (105) is located at the bottom of the mounting clamp ring (102), and the limiting bolt (103) penetrates the fixing rod (101) and the mounting clamp ring (102) and extends to the bottom.
3. An elevator maintenance warning device according to claim 1, characterized in that: The connecting mechanism (2) comprises a first storage rod (201), the top of the first storage rod (201) is fixedly connected to a fixing ring (202), the internal thread of the fixing ring (202) is connected to a positioning bolt (203), the right end of the first storage rod (201) is provided with a first through groove (204), the interior of the first storage rod (201) is fixedly connected to a rotating shaft (205), and the right end of the first storage rod (201) is welded to a mounting rod (105).
4. An elevator maintenance warning device according to claim 3, characterized in that: A mounting clamp (102) is inserted into the right side of the first storage rod (201), and the first storage rod (201) is located at the left end of the connecting rod (104).
5. An elevator maintenance warning device according to claim 1, characterized in that: The fixing mechanism (3) comprises a second storage rod (301), the top end of the second storage rod (301) is fixedly connected to a warning light (304), and the top end of the bottom plate (302) is fixedly connected to a reinforcing rib (303).
6. An elevator maintenance warning device according to claim 5, characterized in that: A second through slot (305) is provided on the left side of the second storage rod (301), a storage rod (306) is fixedly connected inside the second storage rod (301), and the bottom of the warning light (304) is fixedly connected to the first storage rod (201).
7. An elevator maintenance warning device according to claim 6, characterized in that: The second storage rod (301) is located at the right end of the first storage rod (201), and the second storage rod (301) is located on the right side of the rotating shaft (205).
Citation Information
Patent Citations
Safety warning device for elevator maintenance
CN213622770U