Elevator maintenance and overhaul equipment
By using the mounting limit and sealed dust blocking box of the mounting frame strip and rubber rail in the elevator maintenance box, the problems of cumbersome opening and dust accumulation of existing elevator maintenance boxes are solved, achieving a more convenient maintenance process and more effective dust protection.
Patent Information
- Application Number
- CN202421086776.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-19
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-19
AI Technical Summary
The opening method of the existing elevator maintenance box is too cumbersome, which is not conducive to emergency maintenance. At the same time, due to the gaps and breathable holes in the cloth body, dust will still enter, causing dust accumulation and inconvenient use.
An elevator maintenance and maintenance equipment is designed, using the fitting limit between the snap-on frame strip and the rubber rail, and the sealed dust blocking box completely blocks the maintenance box, and heat dissipation fins are added to the dust blocking box to assist in heat dissipation.
It is achieved that the maintenance box is completely blocked to avoid the influence of dust while ensuring the heat dissipation effect, and it is more convenient and fast when removing the barrier.
Smart Images

Figure CN222540172U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator maintenance equipment, in particular to an elevator maintenance and repair equipment. Background Art
[0002] Although the existing elevator maintenance boxes are constantly innovating and developing, and basically meet people's needs, there is still room for improvement.
[0003] For example, the patent document with the announcement number CN214217828U discloses an elevator car top inspection box, which includes a box body, and the outer side of the box body is surrounded by a plurality of vertical poles, and the vertical poles are vertically connected to the elevator car top plate, and the plurality of vertical poles are detachably connected with side dust-proof cloths for shielding the sides of the box body, and the top of the plurality of vertical poles is also detachably connected with top dust-proof cloths for shielding the top of the box body. It has the effect of reducing the influence of dust in the elevator shaft on the elevator car top inspection box.
[0004] Although the above-mentioned elevator maintenance box uses dust-proof cloth to block dust, its opening method is too cumbersome and is not conducive to emergency maintenance work. At the same time, there are certain gaps in the cloth body itself, and air holes are opened on it, which will still cause some dust to enter. If this continues for a long time, it will still cause dust accumulation, which is still inconvenient in actual use. Therefore, there is an urgent need for an elevator maintenance and inspection equipment to solve the above problems. Utility Model Content
[0005] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide an elevator maintenance and inspection equipment to solve the above-mentioned elevator maintenance box proposed in the above-mentioned background technology. Although the dust is blocked by the dust-proof cloth, its opening method is too cumbersome and not conducive to emergency maintenance work. At the same time, there are certain gaps in the cloth body itself, and air holes are opened on it, which will still cause some dust to enter. If this continues for a long time, it will still cause dust accumulation, and there are still certain inconveniences in actual use.
[0006] The utility model provides the following technical solution: an elevator maintenance and repair device, comprising a repair mechanism, the repair mechanism comprising a base connected to the top of the elevator and a repair box, and the bottom of the repair box is connected to the elevator through a line;
[0007] A dust shielding mechanism, the dust shielding mechanism comprising a rubber rail, the rubber rail is embedded and installed on the base outside the inspection box, and the notch of the rubber rail faces upward, a positioning frame strip is inserted into the notch of the rubber rail, and the outer side of the positioning frame strip fits with the inner surface of the notch of the rubber rail, the top of the positioning frame strip is connected to a dust shield box for shielding the inspection box, the outer surface of the dust shield box is evenly connected with heat dissipation fins, the dust shield box and the heat dissipation fins are copper components, the height of the positioning frame strip and the groove depth of the rubber rail are both at least two centimeters;
[0008] Observation mechanism, the top of the dust shield box is open, and the observation mechanism is connected to the open opening of the dust shield box for shielding.
[0009] To implement the above technical solution, the fitting limit between the positioning frame bar and the rubber rail and the sealed dust shield box are used to completely block the dust at the inspection box, thereby preventing the dust from affecting the inspection box. At the same time, the heat dissipation fins can help the inspection box to perform auxiliary heat dissipation. Compared with the existing technology, the device is more convenient and quick to remove the blockage, and can completely block the dust while ensuring the heat dissipation effect of the inspection box.
[0010] Furthermore, the outer surface of the positioning frame strip is evenly connected with semi-convex balls.
[0011] To implement the above technical solution, the semi-convex ball is used to enhance the squeezing and fixing effect between the positioning frame strip and the rubber rail.
[0012] Furthermore, the dust shield box and the heat dissipation fins are both one millimeter thick, and are connected to the edges with rubber skin.
[0013] Implement the above technical solution to improve the thermal conductivity.
[0014] Furthermore, the observation mechanism includes a shielding top plate, and the shielding top plate is connected to the top of the dust shield box. The top of the shielding top plate is designed to be inclined, and the inclined surface is transparent for internal observation.
[0015] To implement the above technical solution, the airflow generated when the elevator rises is utilized to make it more difficult for dust to accumulate on the light-transmitting inclined surface of the top plate.
[0016] Furthermore, a handle is connected to the top of the shielding top plate, and the surface of the handle is covered with rubber.
[0017] Implementing the above technical solution makes it easy to lift the shielding top plate and the dust shield box.
[0018] Furthermore, a counterweight is connected to the bottom end of the inner surface of the shielding top plate, and the installation position will not block the line of sight of the transparent part of the shielding top plate.
[0019] By implementing the above technical solution, the overall weight of the shielding top plate and the dust shield box is increased, and the stability of the positioning frame strip placed in the rubber rail is improved.
[0020] Technical effects and advantages of the utility model:
[0021] 1. The utility model adopts the fitting limit between the card frame strip and the rubber rail, and the sealed dust shielding box to completely shield the inspection box from dust, thereby preventing the dust from affecting the inspection box. At the same time, the heat dissipation fins can help the inspection box to perform auxiliary heat dissipation.
[0022] 2. Compared with the prior art, the utility model is more convenient and quick to remove the obstruction, and can completely block the dust on the inspection box while ensuring the heat dissipation effect at the inspection box. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a top three-dimensional schematic diagram of the overall structure of the utility model in an exploded state.
[0024] Figure 2 It is a top three-dimensional schematic diagram of the overall structure of the utility model.
[0025] Figure 3 It is a top view stereoscopic schematic diagram of the dust shielding mechanism structure of the utility model in an exploded state.
[0026] Figure 4 It is a top-down stereoscopic schematic diagram of the observation mechanism structure of the utility model in an exploded state.
[0027] The accompanying drawings are marked as follows: 1. maintenance mechanism; 110. base; 111. maintenance box; 2. dust shielding mechanism; 210. rubber rail; 211. positioning frame; 212. dust shielding box; 213. cooling fins; 214. semi-convex ball; 3. observation mechanism; 310. shielding top plate; 311. handle; 312. counterweight. DETAILED DESCRIPTION
[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.
[0029] Embodiment 1:
[0030] Refer to the attached drawings in the specification Figure 1-3 The utility model provides an elevator maintenance and repair device, including a repair mechanism 1, the repair mechanism 1 includes a base 110 connected to the top of the elevator and a repair box 111, and the bottom end of the repair box 111 is connected to the elevator through a line;
[0031] The dust shielding mechanism 2 includes a rubber rail 210, which is embedded and installed on the base 110 outside the inspection box 111, and the notch of the rubber rail 210 faces upward. A positioning frame bar 211 is inserted into the notch of the rubber rail 210, and the outer side of the positioning frame bar 211 fits with the inner surface of the notch of the rubber rail 210. The top of the positioning frame bar 211 is connected to a dust shield box 212 for shielding the inspection box 111. The outer surface of the dust shield box 212 is evenly connected with heat dissipation fins 213. The dust shield box 212 and the heat dissipation fins 213 are copper components. The height of the positioning frame bar 211 and the groove depth of the rubber rail 210 are both at least two centimeters.
[0032] Observation mechanism 3, the top of the dust shield box 212 is open, and the observation mechanism 3 is connected to the open part of the dust shield box 212 for shielding, the outer surface of the positioning frame 211 is evenly connected with semi-convex balls 214, the thickness of the dust shield box 212 and the heat dissipation fins 213 are both one millimeter, and rubber skin is connected at the edge.
[0033] When maintenance is required, the dust shield box 212 is directly lifted to release the fitting limit of the positioning frame strip 211 and the rubber rail 210, so that the maintenance box 111 is exposed, which is convenient for subsequent maintenance work;
[0034] Normally, the ascent and descent of the elevator will generate airflow on the surface of the dust shield box 212 and the heat dissipation fins 213, and take away the heat on their surfaces.
[0035] Embodiment 2:
[0036] Refer to the attached drawings in the specification Figure 4 The difference between the second embodiment and the first embodiment is that the observation mechanism 3 includes a shielding top plate 310, and the shielding top plate 310 is connected to the top of the dust shield box 212, the top of the shielding top plate 310 is designed to be inclined, and the inclined surface is transparent for internal observation, the top of the shielding top plate 310 is connected to a handle 311, and the surface of the handle 311 is covered with rubber, the bottom end of the inner surface of the shielding top plate 310 is connected to a counterweight block 312, and the installation position will not cause line of sight obstruction to the transparent part of the shielding top plate 310.
[0037] When in use, the inspection box 111 can be directly observed through the light-transmitting portion of the inclined surface of the shielding top plate 310 , and the shielding top plate 310 and the dust shielding box 212 can be lifted by holding the handle 311 .
[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
Claims
1. An elevator maintenance and inspection device, comprising an inspection mechanism (1), wherein the inspection mechanism (1) comprises a base (110) connected to the top of the elevator and an inspection box (111), and the bottom of the inspection box (111) is connected to the elevator through a line, characterized in that: A dust shielding mechanism (2), the dust shielding mechanism (2) comprising a rubber rail (210), the rubber rail (210) being embedded and installed on a base (110) outside the inspection box (111), with the notch of the rubber rail (210 facing upwards, a positioning frame strip (211) being inserted into the notch of the rubber rail (210), and the outer side of the positioning frame strip (211) being in contact with the inner surface of the notch of the rubber rail (210), the top end of the positioning frame strip (211) being connected with a dust shielding box (212) for shielding the inspection box (111), the outer surface of the dust shielding box (212) being evenly connected with heat dissipation fins (213), the dust shielding box (212) and the heat dissipation fins (213) being copper components, the height of the positioning frame strip (211) and the groove depth of the rubber rail (210) both being at least two centimeters; The observation mechanism (3) is configured such that the top of the dust shield box (212) is open, and the observation mechanism (3) is connected to the open portion of the dust shield box (212) for shielding.
2. An elevator maintenance and repair equipment according to claim 1, characterized in that: The outer surface of the positioning frame strip (211) is evenly connected with semi-convex balls (214).
3. The elevator maintenance and repair equipment according to claim 1, characterized in that: The dust shield box (212) and the heat dissipation fins (213) are both one millimeter thick and are connected to rubber skins at their edges.
4. The elevator maintenance and repair equipment according to claim 1, characterized in that: The observation mechanism (3) comprises a shielding top plate (310), and the shielding top plate (310) is connected to the top end of the dust shield box (212), the top end of the shielding top plate (310) is designed as an inclined surface, and the inclined surface is transparent for internal observation.
5. The elevator maintenance and repair equipment according to claim 4, characterized in that: The top end of the shielding top plate (310) is connected to a handle (311), and the surface of the handle (311) is covered with rubber.
6. The elevator maintenance and repair equipment according to claim 5, characterized in that: The bottom end of the inner surface of the shielding top plate (310) is connected to a counterweight block (312), and the installation position will not cause sight obstruction to the transparent part of the shielding top plate (310).
Citation Information
Patent Citations
Elevator car roof maintenance box
CN214217828U