CN213834126U - Elevator light curtain sensing brake device - Google Patents
Elevator light curtain sensing brake device Download PDFInfo
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- CN213834126U CN213834126U CN202023018441.4U CN202023018441U CN213834126U CN 213834126 U CN213834126 U CN 213834126U CN 202023018441 U CN202023018441 U CN 202023018441U CN 213834126 U CN213834126 U CN 213834126U
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- car
- light curtain
- brake
- braking
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Abstract
The utility model discloses an elevator light curtain sensing arresting gear, including base, guide rail, car and brake lever, the bolt is installed to the upside of base, the spring is installed to the inboard of install bin, first brake block is installed to the inboard of second brake block, and the upside of first brake block is provided with the brake lever, the car is installed to the upside of brake lever, and the inboard of car installs the light curtain sensor, the mounting bracket is installed in the outside of flange, and the inboard of mounting bracket is provided with the dead lever, first clutch blocks is installed to the inboard of dead lever, and the inboard of first clutch blocks is provided with the guide rail, the movable block is installed to the inboard of guide rail, and the outside of movable block is provided with the second clutch blocks. This elevator light curtain sensing arresting gear is provided with dual braking, and braking effect is showing, prevents that the elevator that breaks down from causing the damage to the user, conveniently dismantles the maintenance to the braking structure simultaneously, and the practicality is strong.
Description
Technical Field
The utility model relates to a relevant technical field of elevator specifically is an elevator light curtain sensing arresting gear.
Background
The elevator is essential instrument among people's daily life, and the elevator need brake it when breaking down, and the arresting gear who uses at present is various, and is of a great variety, but still has some not enoughly:
general elevator light curtain sensing arresting gear, inconvenient setting multiple braking is difficult to brake the elevator well, and braking effect is poor, and inconvenient dismantlement to the braking structure simultaneously influences the use, and we provide an elevator light curtain sensing arresting gear to in solving the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator light curtain sensing arresting gear to solve general elevator light curtain sensing arresting gear who provides in the above-mentioned background art, inconvenient multiple braking that sets up is difficult to brake the elevator well, and braking effect is poor, and inconvenient dismantles the braking structure simultaneously, influences the problem of using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator light curtain sensing arresting gear, includes base, guide rail, car and brake lever, the bolt is installed to the upside of base, and the outside of bolt is provided with the install bin, the spring is installed to the inboard of install bin, and the inboard of spring is provided with the second braking vane, first braking vane is installed to the inboard of second braking vane, and the upside of first braking vane is provided with the brake lever, the car is installed to the upside of brake lever, and the inboard of car installs the light curtain sensor to the outside of car is provided with the flange, the mounting bracket is installed in the outside of flange, and the inboard of mounting bracket is provided with the dead lever, first clutch blocks is installed to the inboard of dead lever, and the inboard of first clutch blocks is provided with the guide rail, the movable block is installed to the inboard of guide rail, and the outside of movable block is provided with the second clutch blocks.
Preferably, the mounting bracket is detachably connected with the car through a flange, and the guide rail is in sliding connection with the mounting bracket.
Preferably, the vertical section of the movable block is pentagonal, and the movable block is rotatably connected with the mounting frame.
Preferably, the movable block and the first friction block are arranged correspondingly, and the first friction block is arranged in bilateral symmetry with respect to the center of the car.
Preferably, the first brake plate and the second brake plate are arranged in a fitting mode, and the first brake plate is arranged in a left-right symmetrical mode relative to the center of the installation box.
Preferably, the installation box is detachably connected with the base through bolts, and the second brake plate is elastically connected with the installation box through springs.
Compared with the prior art, the beneficial effects of the utility model are that: the elevator light curtain sensing and braking device is provided with double braking, the braking effect is obvious, the elevator with a fault is prevented from damaging users, the braking structure is convenient to disassemble and maintain, and the practicability is high;
1. the vertical section of the movable block is pentagonal, the movable block is rotationally connected with the mounting frame, when the lift car breaks down and continues to slide up and down, the light curtain sensor makes a response, the starting motor drives the movable block to rotate, the movable block and the first friction block are correspondingly arranged, the first friction block is arranged in a bilateral symmetry mode relative to the center of the lift car, the movable block drives the second friction block to move inwards, the guide rail is pushed to be in contact with the first friction block, and primary braking is carried out;
2. the first brake plate and the second brake plate form a laminating arrangement, the first brake plate is arranged in bilateral symmetry relative to the center of the installation box, when the lift car breaks down and continues to slide downwards, the brake rod is driven to move downwards, the brake rod is contacted with the first brake plate and drives the first brake plate to move outwards, the installation box is driven to move outwards, the second brake plate is elastically connected with the installation box through a spring, the installation box absorbs the shock of the lift car under the elastic force of the spring to perform secondary braking, the braking effect is obvious, and the elevator which breaks down is prevented from damaging users;
3. can dismantle through the install bin through bolt and base constitution and be connected, conveniently dismantle the install bin, the mounting bracket passes through the flange to constitute with the car and can dismantle the connection, conveniently dismantles the maintenance to the mounting bracket, and the practicality is strong.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the movable block and the second friction block of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is the utility model discloses the side view section structure sketch map is connected to movable block and mounting bracket.
In the figure: 1. a base; 2. a guide rail; 3. a mounting frame; 4. fixing the rod; 5. a first friction block; 6. a movable block; 7. a car; 8. a brake lever; 9. a first brake plate; 10. installing a box; 11. a second brake plate; 12. a second friction block; 13. a flange; 14. a spring; 15. a bolt; 16. light curtain sensor.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an elevator light curtain sensing and braking device comprises a base 1, a guide rail 2, a mounting frame 3, a fixing rod 4, a first friction block 5, a movable block 6, a car 7, a brake rod 8, a first brake plate 9, a mounting box 10, a second brake plate 11, a second friction block 12, a flange 13, a spring 14, a bolt 15 and a light curtain sensor 16, wherein the bolt 15 is mounted on the upper side of the base 1, the mounting box 10 is arranged on the outer side of the bolt 15, the spring 14 is mounted on the inner side of the mounting box 10, the second brake plate 11 is arranged on the inner side of the spring 14, the first brake plate 9 is mounted on the inner side of the second brake plate 11, the brake rod 8 is arranged on the upper side of the first brake plate 9, the car 7 is mounted on the upper side of the brake rod 8, the light curtain sensor 16 is mounted on the inner side of the car 7, the flange 13 is arranged on the outer side of the car 7, the mounting frame 3 is mounted on the outer side of the flange 13, and the fixing rod 4 is arranged on the inner side of the mounting frame 3, the inner side of the fixed rod 4 is provided with a first friction block 5, the inner side of the first friction block 5 is provided with a guide rail 2, the inner side of the guide rail 2 is provided with a movable block 6, and the outer side of the movable block 6 is provided with a second friction block 12.
As shown in fig. 1, the mounting frame 3 is detachably connected with the car 7 through a flange 13, the guide rail 2 is in sliding connection with the mounting frame 3, the mounting frame 3 is convenient to detach and maintain, and meanwhile, the car 7 is convenient to limit, so that the car 7 can run more stably, as shown in fig. 1 and fig. 2, the vertical section of the movable block 6 is pentagonal, the movable block 6 is in rotating connection with the mounting frame 3, when the car 7 breaks down and continues to slide up and down, the light curtain sensor 16 responds, the starting motor drives the movable block 6 to stably rotate, the movable block 6 and the first friction block 5 are correspondingly arranged, the first friction block 5 is bilaterally symmetrical about the center of the car 7, and the movable block 6 rotates to drive the second friction block 12 to move inwards, so that the guide rail 2 is pushed to be in contact with the first friction block 5, and primary braking is performed;
as shown in fig. 1 and 3, the first brake plate 9 and the second brake plate 11 are disposed in a fitted manner, and the first brake plate 9 is disposed in bilateral symmetry with respect to the center of the installation box 10, when the car 7 fails and continues to slide downward, the brake rod 8 is driven to move downward, the brake rod 8 contacts with the first brake plate 9 to drive the first brake plate 9 to move outward, and drive the installation box 10 to move stably outward, the installation box 10 is detachably connected with the base 1 through the bolt 15, and the second brake plate 11 is elastically connected with the installation box 10 through the spring 14, so that the installation box 10 is conveniently detached, and meanwhile, the installation box 10 damps the car 7 under the elastic force of the spring 14 to perform secondary braking, so that a braking effect is significant, and damage to users caused by a failed elevator is prevented.
The working principle is as follows: when the elevator light curtain sensing and braking device is used, firstly, as shown in a figure 1, a figure 2 and a figure 3, a mounting frame 3 slides on a guide rail 2 to drive a car 7 to slide and drive a user to move up and down, when the car 7 breaks down, the vertical section of a movable block 6 is pentagonal, the movable block 6 is rotationally connected with the mounting frame 3, a light curtain sensor 16 responds, a starting motor drives the movable block 6 to rotate, the movable block 6 and a first friction block 5 are correspondingly arranged, the first friction block 5 is bilaterally symmetrical about the center of the car 7, the movable block 6 drives a second friction block 12 to move inwards to push the guide rail 2 to be in contact with the first friction block 5 to perform first braking, a first braking plate 9 and a second braking plate 11 are arranged in a joint manner, the first braking plate 9 is bilaterally symmetrical about the center of a mounting box 10, when the car 7 breaks down and continues to slide downwards, drive brake lever 8 downstream, brake lever 8 and the contact of first brake block 9, drive the outside motion of first brake block 9, drive install bin 10 outside motion, second brake block 11 constitutes elastic connection through spring 14 and install bin 10, install bin 10 carries out the shock attenuation to car 7 under spring 14's elasticity, carry out the second braking, install bin 10 constitutes through bolt 15 and base 1 and can dismantle the connection, the convenience is dismantled install bin 10, install bin 3 constitutes through flange 13 and car 7 and can dismantle the connection, the maintenance is dismantled to install bin 3 to the convenience, this is exactly the whole process that elevator light curtain sensing arresting gear used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an elevator light curtain sensing arresting gear, includes base (1), guide rail (2), car (7) and brake lever (8), its characterized in that: the utility model discloses a car safety protection device, including base (1), bolt (15) are installed to the upside of base (1), and the outside of bolt (15) is provided with install bin (10), spring (14) are installed to the inboard of install bin (10), and the inboard of spring (14) is provided with second braking plate (11), first braking plate (9) are installed to the inboard of second braking plate (11), and the upside of first braking plate (9) is provided with brake lever (8), car (7) are installed to the upside of brake lever (8), and the inboard of car (7) installs light curtain sensor (16), and the outside of car (7) is provided with flange (13), mounting bracket (3) are installed in the outside of flange (13), and the inboard of mounting bracket (3) is provided with dead lever (4), first friction block (5) are installed to the inboard of dead lever (4), and the inboard of first friction block (5) is provided with guide rail (2), the movable block (6) is installed to the inboard of guide rail (2), and the outside of movable block (6) is provided with second clutch blocks (12).
2. The elevator light curtain sensing and braking device of claim 1, wherein: the mounting rack (3) is detachably connected with the car (7) through a flange (13), and the guide rail (2) is in sliding connection with the mounting rack (3).
3. The elevator light curtain sensing and braking device of claim 1, wherein: the vertical section of the movable block (6) is pentagonal, and the movable block (6) is rotatably connected with the mounting rack (3).
4. The elevator light curtain sensing and braking device of claim 1, wherein: the movable block (6) and the first friction block (5) are arranged correspondingly, and the first friction block (5) is arranged in a left-right symmetrical mode relative to the center of the lift car (7).
5. The elevator light curtain sensing and braking device of claim 1, wherein: the first brake plate (9) and the second brake plate (11) are arranged in a fitting mode, and the first brake plate (9) is arranged in a bilateral symmetry mode about the center of the installation box (10).
6. The elevator light curtain sensing and braking device of claim 1, wherein: the mounting box (10) is detachably connected with the base (1) through bolts (15), and the second brake plate (11) is elastically connected with the mounting box (10) through a spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018441.4U CN213834126U (en) | 2020-12-15 | 2020-12-15 | Elevator light curtain sensing brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018441.4U CN213834126U (en) | 2020-12-15 | 2020-12-15 | Elevator light curtain sensing brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213834126U true CN213834126U (en) | 2021-07-30 |
Family
ID=76998276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018441.4U Active CN213834126U (en) | 2020-12-15 | 2020-12-15 | Elevator light curtain sensing brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213834126U (en) |
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2020
- 2020-12-15 CN CN202023018441.4U patent/CN213834126U/en active Active
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