CN212558982U - Damping guide rail for elevator - Google Patents

Abstract

The utility model relates to the technical field of elevators, in particular to a damping guide rail for elevators, which comprises a guide rail, wherein a moving groove is arranged in the guide rail, the guide rail and the moving groove are designed in an integrated manner, the guide rail can automatically decelerate when reaching a proper floor through the movement of a moving block of an elevator, the extrusion blocks are extruded when passing through a plurality of extrusion blocks, the inclination angles of the extrusion blocks are different, the difficulty of extruding the extrusion blocks can be increased step by step, the moving member is effectively decelerated, the extrusion blocks move to extrude a linkage block, the damping spring is extruded, the damping spring can play a damping role, the moving speed is decelerated for a plurality of times, the elastic force of the damping spring also plays a role in decelerating the moving speed, the damping spring decelerates for a plurality of times, when stopping at a specified floor, the damping guide rail can not decelerate acutely, and the vertigo feeling is avoided, and the damping spring is used for damping, so that the counter-acting force when the elevator stops is avoided, and the elevator shakes.

Description

Damping guide rail for elevator

Technical Field

The utility model relates to an elevator technical field especially relates to a shock attenuation guide rail for elevator.

Background

Elevator refers to a permanent transportation device serving several specific floors in a building, the car of which runs on at least two rows of rigid rails moving perpendicular to the horizontal plane or at an angle of inclination less than 15 ° to the vertical, also having steps, tread plates mounted on tracks running continuously, commonly known as escalators or moving walkways, a fixed lifting device serving a specific floor, a vertical lift elevator having a car running between at least two rows of rigid guide rails perpendicular or at an angle of inclination less than 15 °, the size and the structural form of which are convenient for passengers to get in and out or load and unload goods, and conventionally, regardless of its driving manner, the elevator is taken as a generic term for vertical transportation means in a building, which can be divided into a low-speed elevator, a fast elevator and a high-speed elevator according to speed.

When the elevator moves and arrives at a designated floor, the elevator can quickly decelerate, and can cause vibration and make internal personnel feel dizzy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the shock attenuation guide rail for elevator that proposes makes it can not cause vibrations and makes inside personnel produce dizzy sense.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the damping guide rail for the elevator comprises a guide rail, wherein a moving groove is arranged in the guide rail, the guide rail and the moving groove are designed in an integrated mode, an extrusion block is arranged in the moving groove, the extrusion block is connected in the guide rail in a sliding mode, a first clamping block is arranged at the top of the extrusion block, the extrusion block and the first clamping block are designed in an integrated mode, a first clamping groove is arranged in the guide rail and corresponds to the position of the first clamping block, a linkage block is arranged on one side, away from the moving groove, of the first clamping groove and is connected in the guide rail in a sliding mode, a second clamping block is arranged on one side of the linkage block, the linkage block and the second clamping block are designed in an integrated mode, a moving cavity is formed in the guide rail and corresponds to the position of the linkage block, the guide rail and the moving cavity are designed in an integrated mode, and a damping spring is arranged in, and the damping spring and the linkage block are welded.

Preferably, the axial cross-sectional shape of one end of the extrusion block close to the moving groove is an obtuse triangle, and the axial cross-sectional shape of one side of the extrusion block far away from the moving groove is a right triangle.

Preferably, the first clamping block is slidably connected to the inside of the first clamping groove.

Preferably, the cross-sectional shape of the shaft of the linkage block is an isosceles trapezoid, a second clamping groove is arranged in the guide rail corresponding to the position of the second clamping block, and the second clamping block is slidably connected to the inside of the second clamping groove.

The utility model provides a damping guide rail for elevator, beneficial effect lies in: the moving block through the elevator moves in the moving groove, when the elevator is going to reach a proper floor, the elevator can automatically decelerate, when the elevator passes through a plurality of extrusion blocks, the extrusion blocks are extruded, the inclination angles of the extrusion blocks are different, the difficulty of extruding the extrusion blocks can be increased step by step, the moving part can be effectively decelerated, the extrusion blocks move to extrude the linkage blocks, the linkage blocks are enabled to extrude the damping springs when the linkage blocks move, the damping springs can play a role in damping, multiple transmission is realized, the moving speed of the moving block of the elevator is slowed down, the elastic force of the damping springs also plays a role in slowing down the moving speed, multiple deceleration is realized, when the elevator stops at a specified floor, the elevator cannot be decelerated acutely, dizziness is avoided, the damping springs are used for damping, the reaction force when the elevator stops is avoided, and the elevator shakes.

Drawings

Fig. 1 is a partial longitudinal sectional view of a shock-absorbing guide rail for an elevator according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 of a shock-absorbing guide rail for an elevator according to the present invention;

fig. 3 is the utility model provides a shock attenuation guide rail extrusion piece and linkage block structure sketch map for elevator.

In the figure: 1. a moving groove; 2. extruding the block; 3. a linkage block; 4. a first clamping block; 5. a first card slot; 6. a second fixture block; 7. a second card slot; 8. a damping spring; 9. a moving chamber; 10. a guide rail.

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 shock attenuation guide rail for elevator, including guide rail 10, the internally mounted of guide rail 10 has a shifting chute 1, guide rail 10 is the integral type design with shifting chute 1, the internally mounted of shifting chute 1 has extrusion block 2, the axle cross-sectional shape that extrusion block 2 is close to the one end of shifting chute 1 is obtuse triangle, the axle cross-sectional shape that extrusion block 2 keeps away from one side of shifting chute 1 is right triangle, it is convenient when extrusion block 2 passes through at the inside moving member of shifting chute 1, extrude block 2, and the inclination of extrusion block 2 is different, can increase the degree of difficulty that extrudes extrusion block 2 step by step, effectually slow down the moving member, and extrusion block 2's opposite side can extrude linkage block 3, make linkage block 3 remove.

Extrusion piece 2 sliding connection is in the inside of guide rail 10, first draw-in groove 5 is installed to the inside position that corresponds first fixture block 4 of guide rail 10, and first fixture block 4 sliding connection is in the inside of first draw-in groove 5, makes things convenient for extrusion piece 2 to slide in the inside of guide rail 10.

First fixture block 4 is installed at the top of extrusion piece 2, and extrusion piece 2 is the integral type design with first fixture block 4, and linkage piece 3 is installed to one side that shifting chute 1 was kept away from to first draw-in groove 5, and the axle cross-sectional shape of linkage piece 3 is isosceles trapezoid, and second draw-in groove 7 is installed to the inside position that corresponds second fixture block 6 of guide rail 10, and 6 sliding connection of second fixture block are in the inside of second draw-in groove 7, make things convenient for extrusion piece 2 to extrude linkage piece 3.

Linkage block 3 sliding connection is in the inside of guide rail 10, and second fixture block 6 is installed to one side of linkage block 3, and linkage block 3 is the integral type design with second fixture block 6, and the removal chamber 9 has been seted up to the inside position that corresponds linkage block 3 of guide rail 10, and guide rail 10 is the integral type design with removing chamber 9, and the internally mounted that removes chamber 9 has damping spring 8, welds between damping spring 8 and the linkage block 3.

The working principle is as follows: the movable block through the elevator moves in the moving groove 1, when the elevator is going to reach a proper floor, the elevator can decelerate automatically, when passing through a plurality of extrusion blocks 2, the extrusion blocks 2 can be extruded, the extrusion blocks 2 are made to move, the angles of the extrusion blocks 2 are different, the extrusion blocks 2 move to extrude the linkage blocks 3, the linkage blocks 3 are made to extrude the damping springs 8 when moving, the damping springs 8 can play a damping role, multiple transmission is realized, the moving speed of the movable block of the elevator is slowed down, the elastic force of the damping springs 8 also plays a role in slowing down the moving speed, multiple deceleration is realized, the dizziness is avoided being caused, the damping springs 8 are used for damping, and the elevator is prevented from shaking.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (4)

1. The damping guide rail for the elevator comprises a guide rail (10) and is characterized in that a moving groove (1) is arranged inside the guide rail (10), the guide rail (10) and the moving groove (1) are designed in an integrated mode, an extrusion block (2) is arranged inside the moving groove (1), the extrusion block (2) is connected to the inside of the guide rail (10) in a sliding mode, a first clamping block (4) is arranged at the top of the extrusion block (2), the extrusion block (2) and the first clamping block (4) are designed in an integrated mode, a first clamping groove (5) is arranged in the guide rail (10) in a position corresponding to the first clamping block (4), a linkage block (3) is arranged on one side, far away from the moving groove (1), of the first clamping groove (5), the linkage block (3) is connected to the inside of the guide rail (10) in a sliding mode, a second clamping block (6) is arranged on one side of the linkage block (3), linkage piece (3) are the integral type design with second fixture block (6), removal chamber (9) have been seted up to the position that the inside of guide rail (10) corresponds linkage piece (3), guide rail (10) are the integral type design with removal chamber (9), the internally mounted who removes chamber (9) has shock attenuation spring (8), weld between shock attenuation spring (8) and linkage piece (3).

2. The shock-absorbing guide rail for elevators according to claim 1, wherein the sectional shape of the shaft of the end of the pressing block (2) near the moving groove (1) is an obtuse triangle, and the sectional shape of the shaft of the side of the pressing block (2) far from the moving groove (1) is a right triangle.

3. The shock-absorbing guide rail for elevators according to claim 1, wherein the first catching block (4) is slidably coupled to the inside of the first catching groove (5).

4. The shock-absorbing guide rail for the elevator according to claim 1, wherein the cross-sectional shape of the axis of the linkage block (3) is isosceles trapezoid, a second clamping groove (7) is installed in the guide rail (10) at a position corresponding to the second clamping block (6), and the second clamping block (6) is slidably connected to the inside of the second clamping groove (7).

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