CN209835345U - High-strength elevator guide rail - Google Patents
High-strength elevator guide rail Download PDFInfo
- Publication number
- CN209835345U CN209835345U CN201920642925.4U CN201920642925U CN209835345U CN 209835345 U CN209835345 U CN 209835345U CN 201920642925 U CN201920642925 U CN 201920642925U CN 209835345 U CN209835345 U CN 209835345U
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- guide rail
- hollow guide
- elevator
- mounting groove
- hollow
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Abstract
The utility model belongs to the technical field of elevator guide rail technique and specifically relates to a high strength elevator guide rail, including the hollow guide rail body, hollow guide rail body both sides face all is equipped with from slide mechanism, from slide mechanism includes rectangular mounting groove, the equipartition has rolling mechanism in the rectangular mounting groove, rolling mechanism includes the pivot, pivot top and bottom are fixed respectively on rectangular mounting groove top surface and bottom surface, and the pivot middle part is fixed with miniature bearing, miniature bearing outer lane fixedly connected with rail wheel, the inside equipartition of hollow guide rail body has reinforcing mechanism, hollow guide rail body both sides all are equipped with hold-down mechanism. The utility model discloses a set up the intensity that hollow guide body can be strengthened to strengthening mechanism, can solve the yielding shortcoming of hollow guide body, make elevator guide rail and elevator case be connected inseparabler through setting up hold-down mechanism, prevent that the elevator case from producing and rocking, can reduce the wearing and tearing that elevator guide friction produced through setting up self-sliding mechanism.
Description
Technical Field
The utility model relates to an elevator guide rail technical field especially relates to a high strength elevator guide rail.
Background
The elevator guide rail is a safety rail for the elevator to run up and down in a hoistway, the guide rail is arranged on the wall of the hoistway and is supported by the guide rail, the guide rail support is fixedly connected to the wall of the hoistway, and the guide rail commonly used for the elevator is a T-shaped guide rail, and has the characteristics of high rigidity, high reliability, safety, low price and the like. The guide rail plane must be smooth, there is not obvious unsmooth uneven surface, because the guide rail is the guide shoe on the elevator car and the shuttle rail of safety tongs, so must guarantee its clearance when installing, and the guide rail should bear the requirement of stopping the elevator when the elevator appears the overspeed accident simultaneously, so its rigidity can't neglect.
The elevator guide rails are two or more rows of vertical or inclined rigid rails arranged in an elevator shaft or between floors, so that the lift car and the counterweight can move up and down along the rigid rails, the escalator and the steps of the moving sidewalk can move obliquely or horizontally along the rigid rails, and guidance is provided for the lift car, the counterweight device or the steps. It can be known from the definition of the guide rail, the guide rail is an important reference component of the vertical elevator, the automatic elevator and the automatic sidewalk step, controls the running track of the elevator car, the automatic escalator and the automatic sidewalk step, ensures the transmission of the operation signal, and is an important component related to the safety and the running quality of the elevator.
With the progress of times, high-rise buildings are more and more popular, wherein elevators are indispensable parts, and with the frequent use of the elevators, after the elevator guide rails are subjected to multiple times of friction and load bearing, the strength of the elevator guide rails is reduced and the elevator guide rails are seriously abraded, so that potential safety hazards are brought, and the service life of the elevators is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the elevator guide rail in the prior art has the defects that the strength of the elevator guide rail can be reduced and the abrasion is serious after the elevator guide rail is subjected to multiple times of friction and load bearing, and providing the high-strength elevator guide rail.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a high-strength elevator guide rail, which comprises a hollow guide rail body, wherein both sides of the hollow guide rail body are provided with self-sliding mechanisms, each self-sliding mechanism comprises a long strip mounting groove, rolling mechanisms are uniformly arranged in the long strip mounting grooves and comprise a rotating shaft, the top and the bottom of the rotating shaft are respectively fixed on the top surface and the bottom surface of the long strip mounting groove, a small bearing is fixed at the middle part of the rotating shaft, the outer ring of the small bearing is fixedly connected with a track wheel, a rubber ring is fixedly arranged on the track wheel, reinforcing mechanisms are uniformly distributed in the hollow guide rail body, and both sides of the hollow guide rail body are provided with pressing.
Preferably, the reinforcing mechanism comprises first reinforcing rods and second reinforcing rods, the first reinforcing rods and the second reinforcing rods are arranged in a staggered and crossed mode, and two end points of the first reinforcing rods and two end points of the second reinforcing rods are fixed on the inner wall of the hollow groove of the hollow guide rail body.
Preferably, the pressing mechanism comprises a stainless steel strip plate, telescopic rods fixed with the stainless steel strip plate are uniformly distributed on the bottom surface of the stainless steel strip plate, and a pressing spring is sleeved on the surface of each telescopic rod.
Preferably, threaded mounting holes are uniformly distributed in the two sides of the hollow guide rail body.
Preferably, the stainless steel strip plate is positioned below the strip mounting groove, and the length of the stainless steel strip plate is the same as that of the strip mounting groove.
The utility model provides a pair of high strength elevator guide rail, beneficial effect lies in: the utility model discloses a set up the intensity that hollow guide body can be strengthened to strengthening mechanism, can solve the yielding shortcoming of hollow guide body, make elevator guide rail and elevator case be connected inseparabler through setting up hold-down mechanism, prevent that the elevator case from producing and rocking, can reduce the wearing and tearing that elevator guide friction produced through setting up self-sliding mechanism.
Drawings
Fig. 1 is a schematic structural view of a high-strength elevator guide rail provided by the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view at B in fig. 1.
In the figure: hollow guide rail body 1, rectangular mounting groove 2, pivot 3, small-size bearing 4, rail wheel 5, rubber circle 6, first anchor strut 7, second anchor strut 8, stainless steel rectangular board 9, 10, pressure spring 11, screw thread mounting hole 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a high strength elevator guide rail, including hollow guide rail body 1, the equipartition has screw thread mounting hole 12 on hollow guide rail body 1 both sides, hollow guide rail body 1 both sides face all is equipped with self-sliding mechanism, self-sliding mechanism includes rectangular mounting groove 2, the equipartition has rolling mechanism in rectangular mounting groove 2, rolling mechanism includes pivot 3, 3 tops of pivot and bottom are fixed respectively on rectangular mounting groove 2 top surface and bottom surface, 3 middle parts of pivot are fixed with miniature bearing 4, 4 outer lane fixedly connected with rail wheels 5 of miniature bearing, fixed mounting has rubber ring 6 on rail wheels 5. When the elevator guide rail is used, the guide rail body 1 can be fixedly installed through the threaded installation holes 12 arranged on the two sides of the guide rail body 1, the self-sliding mechanism is arranged on the two side faces of the hollow guide rail body 1 in the using process, when the hollow guide rail body 1 is in contact with a rail groove in an elevator cage, the hollow guide rail body mainly depends on the rail wheel 5 in the self-sliding mechanism to be in contact with the rail groove, when the elevator cage moves, the rail groove of the elevator cage is in sliding connection with the elevator guide rail, the original sliding connection is changed into rolling connection through the rail wheel 5, the friction force between the rail groove of the elevator cage and the elevator guide rail is greatly reduced under the condition of realizing the original guiding function, and the problem that the elevator guide rail is seriously damaged after being subjected to multiple times of friction is solved.
Reinforcing mechanisms are uniformly distributed in the hollow guide rail body 1 and comprise first reinforcing rods 7 and second reinforcing rods 8, the first reinforcing rods 7 and the second reinforcing rods 8 are arranged in a staggered and crossed mode, and two end points of the first reinforcing rods 7 and the second reinforcing rods 8 are fixed on the inner wall of the hollow groove of the hollow guide rail body 1. Through having the strengthening mechanism at the inside equipartition of hollow guide body 1, make the inside hollow structure of hollow guide body 1 more firm through strengthening mechanism, form stable triangle-shaped between first strengthening bar 7 and second strengthening bar 8 and the hollow guide body 1, make hollow guide body 1 can not warp easily, solved elevator guide rail and can descend the problem of its intensity after bearing many times.
1 both sides of hollow guide rail body all are equipped with hold-down mechanism, and hold-down mechanism includes stainless steel rectangular board 9, and stainless steel rectangular board 9 is located rectangular mounting groove 2 below, and stainless steel rectangular board 9 is the same with rectangular mounting groove 2's length, and the equipartition of stainless steel rectangular board 9 bottom surface has rather than fixed telescopic link 10, and every telescopic link 10 surface all overlaps and is equipped with pressure spring 11. Through all being equipped with hold-down mechanism in hollow guide rail body 1 both sides, stainless steel rectangular board 9 among the hold-down mechanism can make hollow guide rail body 1 and elevator railway carriage or compartment track groove be connected more closely under the effect of pressure spring 11, can prevent that elevator railway carriage or compartment from producing rocking by a wide margin.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a high strength elevator guide rail, includes hollow guide rail body (1), its characterized in that: hollow guide body (1) both sides face all is equipped with from slide mechanism, from slide mechanism includes rectangular mounting groove (2), the equipartition has rolling mechanism in rectangular mounting groove (2), rolling mechanism includes pivot (3), pivot (3) top and bottom are fixed respectively on rectangular mounting groove (2) top surface and bottom surface, and pivot (3) middle part is fixed with miniature bearing (4), miniature bearing (4) outer lane fixedly connected with rail wheel (5), fixed mounting has rubber circle (6) on rail wheel (5), the inside equipartition of hollow guide body (1) has strengthening mechanism, hollow guide body (1) both sides all are equipped with hold-down mechanism.
2. A high strength elevator guide rail according to claim 1, wherein: the reinforcing mechanism comprises first reinforcing rods (7) and second reinforcing rods (8), the first reinforcing rods (7) and the second reinforcing rods (8) are arranged in a staggered and crossed mode, and two end points of the first reinforcing rods (7) and the second reinforcing rods (8) are fixed on the inner wall of the hollow groove of the hollow guide rail body (1).
3. A high strength elevator guide rail according to claim 1, wherein: the pressing mechanism comprises a stainless steel strip plate (9), telescopic rods (10) fixed with the stainless steel strip plate (9) are evenly distributed on the bottom surface of the stainless steel strip plate, and a pressing spring (11) is sleeved on the surface of each telescopic rod (10).
4. A high strength elevator guide rail according to claim 1, wherein: threaded mounting holes (12) are uniformly distributed on two sides of the hollow guide rail body (1).
5. A high strength elevator guide rail according to claim 3, wherein: the stainless steel strip plate (9) is positioned below the strip mounting groove (2), and the length of the stainless steel strip plate (9) is the same as that of the strip mounting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642925.4U CN209835345U (en) | 2019-05-07 | 2019-05-07 | High-strength elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642925.4U CN209835345U (en) | 2019-05-07 | 2019-05-07 | High-strength elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835345U true CN209835345U (en) | 2019-12-24 |
Family
ID=68915770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642925.4U Active CN209835345U (en) | 2019-05-07 | 2019-05-07 | High-strength elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835345U (en) |
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2019
- 2019-05-07 CN CN201920642925.4U patent/CN209835345U/en active Active
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