Elevator guide rail convenient for dustproof protection
By integrating a linkage system of sliding blocks, brushes, blower blades and micro motors on the elevator guide rails, the problem of dust accumulation on the elevator guide rails is solved, automatic dust prevention is achieved, and the smoothness of elevator operation and dust removal efficiency are improved.
Patent Information
- Application Number
- CN202422770084.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing elevator guide rails cannot effectively prevent dust accumulation, resulting in unsmooth elevator operation and requiring manual dust removal, which is labor-intensive and inefficient.
An elevator guide rail structure with a sliding block, a brush, a blower fan blade and a micro motor was designed. Automatic dust wiping and blowing cleaning were achieved through a linked gear and chain system, and a dustproof net was combined to reduce dust entry.
It realizes automatic dust-proof treatment of the elevator guide rails, reduces the inconvenience of dust on the sliding of the elevator, saves time and effort, and improves the smoothness of elevator operation and dust removal efficiency.
Smart Images
Figure CN223457951U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator guide rail technical field, concretely is an elevator guide rail convenient to dustproof protection. BACKGROUND
[0002] The elevator guide rail is an elevator component composed of a steel rail and a connecting plate, which is divided into a car guide rail and a counterweight guide rail, and divided into T-shaped, L-shaped and hollow three forms according to the cross-sectional shape; the guide rail plays a guiding role while bearing the impact force of the car, the impact force of the elevator brake and the impact force of the safety clamp emergency brake; the size of these forces is related to the load quality and speed of the elevator, so the guide rail should be selected according to the speed and load quality of the elevator; the car guide rail is usually called the main rail, and the counterweight guide rail is called the auxiliary rail.
[0003] The existing elevator guide rail cannot prevent dust well; once the dust attached to the surface of the elevator guide rail is too much, the operation of the elevator will be affected, the elevator will not run smoothly, and in serious cases, the elevator accident can be caused; the elevator guide rail generally needs manual dust removal operation, which not only has high labor intensity, but also has low working efficiency.
[0004] Therefore, the utility model provides an elevator guide rail convenient to dustproof protection. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of elevator guide rails convenient to dustproof protection, to solve the problem raised in above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of elevator guide rail convenient to dustproof protection, including guide rail plate,
[0007] Sliding groove is formed on the guide rail plate, sliding block is slidably installed on the sliding groove, fixed plate is fixedly installed on the two sides of sliding block, reciprocating gear is rotatably installed on the bottom of the two fixed plates, and brush is fixedly installed on the two reciprocating gears;
[0008] Two installation rods are fixedly installed on the bottom inner wall of the two sides of sliding block, and two rotating shafts are rotatably installed on the two installation rods; the same linkage gear is fixedly sleeved between the two rotating shafts, and the other end of the two rotating shafts is fixedly sleeved with blowing fan blade.
[0009] Miniature motor and mounting block are fixedly installed in the sliding block, through hole is formed in the mounting block, vertical rod is movably installed in the through hole, and beating rod and linkage rack are fixedly installed at the two ends of vertical rod respectively; the linkage rack is engaged with the linkage gear; the output shaft of the miniature motor is fixedly sleeved with first sprocket and beating disc.
[0010] Preferably, the two fixed plates are rotatably provided with reciprocating lead screws, the two reciprocating lead screws are fixedly provided with second sprockets and are threadedly provided with reciprocating racks, the two second sprockets are provided with chains between the first sprocket, and the two reciprocating racks are respectively engaged with corresponding reciprocating gears.
[0011] By the above technical scheme, the first sprocket drives the rotation of the two second sprockets through the two chains, and drives the rotation of the two reciprocating lead screws, and the two reciprocating lead screws drive the reciprocating movement of the two reciprocating racks, and the two reciprocating racks drive the reciprocating rotation of the two reciprocating gears, and the two brushes are driven to swing back and forth, and the outer side of the guide rail plate can be reciprocally dusted.
[0012] Preferably, the two air outlets are provided with dustproof nets.
[0013] By the above technical scheme, the dustproof nets can reduce the dust from the outside into the sliding blocks.
[0014] Preferably, the output shaft of the micro motor is located at the eccentric position of the beating disc.
[0015] By the above arrangement, the beating disc can act as a cam.
[0016] Preferably, the vertical rod is provided with a return spring, one end of the return spring is fixed on the vertical rod, and the other end of the return spring is fixed on the inner wall of the through hole.
[0017] By the above technical scheme, the return spring facilitates the resetting of the vertical rod.
[0018] Preferably, the two fixed plates are fixedly provided with sliding rails, the two sliding rails are slidably provided with sliding blocks, and the two sliding blocks are respectively fixedly connected with corresponding reciprocating racks.
[0019] By the above technical scheme, the sliding rails and the sliding blocks facilitate the movement of the reciprocating racks.
[0020] Compared with the prior art, the beneficial effects of the utility model are: in use, the sliding block is fixedly connected with the elevator car, the rotation of the beating disc and the first sprocket is driven by starting the micro motor, the beating disc repeatedly beats the beaten rod, which drives the up-down reciprocating movement of the linkage rack, the linkage rack drives the back-and-forth rotation of the linkage gear and the two rotating shafts, which drives the back-and-forth rotation of the two blowing fan blades, the two blowing fan blades can blow and clean the inside of the sliding groove when sliding up and down on the sliding block, the first sprocket drives the rotation of the two second sprockets through the two chains, which drives the rotation of the two reciprocating lead screws, the two reciprocating lead screws drive the reciprocating movement of the two reciprocating racks, the two reciprocating racks drive the back-and-forth rotation of the two reciprocating gears, which drives the back-and-forth swinging of the two brushes, which can reciprocally clean the outside of the guide rail plate, through the above-mentioned cleaning and dust removal treatment, dustproof treatment is facilitated, and the inconvenience of the up-down sliding of the sliding block caused by dust is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a perspective view of the utility model;
[0022] Figure 2 It is a perspective view of the internal structure of the utility model;
[0023] Figure 3 It is a structure schematic view of part A of the utility model;
[0024] Figure 4 It is a front view of the internal structure of the utility model;
[0025] Figure 5 It is a structure schematic view of part B of the utility model.
[0026] In the drawing: 1, guide rail plate; 2, sliding groove; 3, sliding block; 4, fixed plate; 5, brush; 6, micro motor; 7, dustproof net; 8, second sprocket; 9, reciprocating lead screw; 10, reciprocating rack; 11, reciprocating gear; 12, beating disc; 13, chain; 14, mounting rod; 15, blowing fan blade; 16, first sprocket; 17, beaten rod; 18, mounting block; 19, vertical rod; 20, return spring; 21, rotating shaft; 22, linkage gear; 23, linkage rack. DETAILED DESCRIPTION
[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0028] Please refer to Figures 1-5 The utility model provides a technical scheme: an elevator guide rail convenient to dustproof, including guide rail board 1, be equipped with the sliding groove 2 on guide rail board 1, the sliding block 3 is slidably installed on the sliding groove 2, both sides of sliding block 3 are fixedly installed with fixed plate 4, the bottom of two fixed plate 4 is rotatably installed with reciprocating gear 11, two reciprocating gear 11 are fixedly installed with brush 5, both sides of sliding block 3 are equipped with air outlet hole and the bottom inner wall of sliding block 3 is fixedly installed with two installation rod 14, two installation rod 14 are rotatably installed with pivot 21, the same linkage gear 22 is fixedly sleeved between two pivot 21 and the other end of two pivot 21 is fixedly sleeved with blowing fan blade 15, the sliding block 3 is fixedly installed with miniature motor 6 and mounting block 18, the mounting block 18 is equipped with through -hole, the through -hole is movably installed with vertical rod 19, and the both ends of vertical rod 19 are fixedly installed with beaten rod 17 and linkage rack 23, linkage rack 23 is engaged with linkage gear 22, the output shaft of miniature motor 6 is fixedly sleeved with first sprocket 16 and beating disc 12, two air outlet holes are all clamped with dust screen 7, and the output shaft of miniature motor 6 is located at the eccentricity of beating disc 12, and reset spring 20 is sleeved on vertical rod 19, one end of reset spring 20 is fixed on vertical rod 19, and the other end of reset spring 20 is fixed on the inner wall of through -hole, through the above structure is set, when using, the sliding block 3 is fixedly connected with elevator car, the rotation of beating disc 12 and first sprocket 16 is driven by starting miniature motor 6, beating disc 12 repeatedly beats beaten rod 17, that is, the up-down reciprocating movement of linkage rack 23 is driven, linkage rack 23 drives the back-and-forth rotation of linkage gear 22 and two pivot 21, that is, the back-and-forth rotation of two blowing fan blades 15 is driven, and two blowing fan blades 15 can blow and clean the inside of sliding groove 2 when sliding up and down on sliding block 3.
[0029] Combined Figures 1-5As shown, a reciprocating screw rod 9 is rotatably installed in the two fixed plates 4, and a second sprocket 8 is fixedly sleeved on the two reciprocating screw rods 9 and a reciprocating rack 10 is threadedly sleeved on the two reciprocating screw rods 9. A chain 13 is sleeved between the two second sprockets 8 and the first sprocket 16, and the two reciprocating racks 10 are respectively meshed with the corresponding reciprocating gears 11. A slide rail is fixedly installed in the two fixed plates 4, and sliders are slidably installed on the two slide rails, and the two sliders are fixedly connected to the corresponding reciprocating racks 10. Through the above-mentioned structural arrangement, the first sprocket 16 drives the rotation of the two second sprockets 8 through the two chains 13, which can drive the rotation of the two reciprocating screw rods 9, the two reciprocating screw rods 9 drive the reciprocating movement of the two reciprocating racks 10, and the two reciprocating racks 10 drive the back and forth rotation of the two reciprocating gears 11, which can drive the two brushes 5 to swing back and forth, and the outer side of the guide plate 1 can be reciprocated and wiped.
[0030] The working principle of the utility model is as follows: when in use, the sliding block 3 is fixedly connected to the elevator car, and the micro motor 6 is started to drive the rotation of the striking disc 12 and the first sprocket 16. The striking disc 12 repeatedly strikes the struck rod 17, which can drive the linkage rack 23 to move up and down. The linkage rack 23 drives the linkage gear 22 and the two rotating shafts 21 to rotate back and forth, which can drive the two blowing fan blades 15 to rotate back and forth. The two blowing fan blades 15 can blow air to clean the inside of the sliding groove 2 when the sliding block 3 slides up and down. The first sprocket 16 drives the rotation of the two second sprockets 8 through the two chains 13, thereby driving the rotation of the two reciprocating screw rods 9, the two reciprocating screw rods 9 drive the reciprocating movement of the two reciprocating racks 10, and the two reciprocating racks 10 drive the back and forth rotation of the two reciprocating gears 11, thereby driving the back and forth swing of the two brushes 5, so that the outer side of the guide rail plate 1 can be reciprocated to perform a dust wiping process. Through the above-mentioned dust wiping and dust cleaning process, it is convenient to perform dust prevention treatment, and it is convenient to reduce the inconvenience of the sliding block 3 sliding up and down caused by dust. The utility model has a simple structure and is easy to use. The elevator guide rail with convenient dust protection is convenient to automatically perform dust prevention treatment, and it is convenient to reduce the inconvenience of the elevator sliding up and down caused by dust, saving time and effort.
[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An elevator guide rail convenient for dust protection, comprising a guide rail plate (1), characterized in that: a sliding groove (2) is formed on the guide rail plate (1), a sliding block (3) is slidingly installed on the sliding groove (2), fixed plates (4) are fixedly installed on both sides of the sliding block (3), reciprocating gears (11) are rotatably installed at the bottom of the two fixed plates (4), and brushes (5) are fixedly installed on the two reciprocating gears (11). Both sides of the sliding block (3) are provided with air outlet holes, two installation rods (14) are fixedly installed on the inner wall of the bottom of the sliding block (3), rotating shafts (21) are rotatably installed on the two installation rods (14), the same linkage gear (22) is fixedly sleeved between the two rotating shafts (21), and blowing fan blades (15) are fixedly sleeved at the other ends of the two rotating shafts (21). A micro motor (6) and a mounting block (18) are fixedly installed in the sliding block (3), a through hole is formed in the mounting block (18), a vertical rod (19) is movably installed in the through hole, a struck rod (17) and a linkage rack (23) are fixedly installed at both ends of the vertical rod (19), the linkage rack (23) is engaged with the linkage gear (22), and a first sprocket (16) and a striking disc (12) are fixedly sleeved on the output shaft of the micro motor (6).
2. The dust guard facilitated elevator guide rail according to claim 1, characterized in that: Reciprocating lead screws (9) are rotatably installed in the two fixed plates (4), second sprockets (8) are fixedly sleeved on the two reciprocating lead screws (9), reciprocating racks (10) are threadedly sleeved on the two reciprocating lead screws (9), and chains (13) are sleeved between the two second sprockets (8) and the first sprocket (16).
3. The dust guard facilitated elevator guide rail according to claim 1, characterized in that: Dustproof nets (7) are clamped and installed in the two air outlet holes.
4. The dust guard facilitated elevator guide rail according to claim 1, characterized in that: The output shaft of the micro motor (6) is located at the eccentric position of the striking disc (12).
5. The dust guard facilitated elevator guide rail according to claim 1, characterized in that: A return spring (20) is sleeved on the vertical rod (19), one end of the return spring (20) is fixed on the vertical rod (19), and the other end of the return spring (20) is fixed on the inner wall of the through hole.
6. The dust guard facilitated elevator guide rail according to claim 1, characterized in that: Sliding rails are fixedly installed in the two fixed plates (4), sliding blocks are slidingly installed on the two sliding rails, and the two sliding blocks are fixedly connected with the corresponding reciprocating racks (10).