CN216426409U

CN216426409U - Anti-falling device of high-rise building elevator

Info

Publication number: CN216426409U
Application number: CN202122476301.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-03
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a high-rise building elevator's anti-falling device, including the mounting bracket, the bottom fixed mounting of mounting bracket has the mount pad, and the inside rotation of mount pad installs the winding wheel, and the outside winding of winding wheel has wire rope, and one side fixed mounting of mount pad has the protection motor, and the one end fixed mounting of winding wheel has the deceleration wheel, and the inside one side fixed mounting protective housing of mounting bracket. The utility model discloses be provided with mounting bracket and PLC controller cooperation, can install fixedly when using the device, can carry out operation control when using the device through the PLC controller simultaneously, the practicality of device has been improved, it can take place the information very first time of falling at the elevator to be provided with the data transmission ware and give the staff through the 4G network transmission to be convenient for the staff very first time knows the trouble of removing the elevator, the functionality of device has been increased, the practicality is improved, make anti-falling device convenient to use more, application scope has been enlarged.

Description

Anti-falling device of high-rise building elevator

Technical Field

The utility model relates to a high-rise building elevator technical field specifically is a high-rise building elevator's anti-falling device.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a lift car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the elevator is also in a step type, step plates are arranged on tracks to continuously run, the elevator is commonly called an escalator or a moving sidewalk, and a fixed lifting device serves a specified floor.

Although the prior anti-falling device of the high-rise building elevator achieves the basic operation performance, the following defects still exist:

1. the existing anti-falling device for the high-rise building elevator has a simpler structure, and has a single anti-falling protection mode for the elevator, so that the anti-falling protection performance of the elevator is limited, the safety of the device for the elevator is not high when the device is used for the anti-falling protection, and the practicability of the anti-falling device is reduced;

2. meanwhile, the existing anti-falling device of the high-rise building elevator has the function of transmitting data information unevenly, and the device cannot convey actual conditions to workers when falling protection is carried out on the elevator, so that the condition that the workers cannot break down the elevator in the first time is easily generated, and the practicability of the anti-falling device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-rise building elevator's anti-falling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling device of a high-rise building elevator comprises a mounting frame, wherein a mounting seat is fixedly mounted at the bottom of the mounting frame, a winding wheel is rotatably mounted in the mounting seat, a steel wire rope is wound outside the winding wheel, a protection motor is fixedly mounted on one side of the mounting seat, a speed reducing wheel is fixedly mounted at one end of the winding wheel, a protective shell is fixedly mounted on one side of the inside of the mounting frame, locking wheels are fixedly mounted on one side of the speed reducing wheel, positioning holes are uniformly distributed in the locking wheels, an electric cylinder is fixedly mounted on one side of the bottom of the mounting frame, a positioning rod is fixedly mounted at the output end of the electric cylinder, a speed measuring motor is fixedly mounted below the electric cylinder, an electric push rod is fixedly mounted in the mounting frame, a control box is fixedly mounted on one side of the electric push rod, and a PLC controller is fixedly mounted on one side of the inside of the control box, one side fixed mounting of PLC controller has data transmission ware, the front and the back of protective housing all are equipped with the multiunit ventilation hole, and the bottom of protective housing is equipped with the discharge hole.

Preferably, one end of the steel wire rope is fixedly provided with a fixing ring, and the bottom of the fixing ring is fixedly provided with a closed ring.

Preferably, one side fixed mounting of protective housing has the maintenance board, and the stirring is equipped with the louvre on the maintenance board.

Preferably, the top fixed mounting of control box has sealed lid, and the both sides at sealed lid top all are equipped with the kerve, and the positive one side of control box is equipped with the stringing hole.

Preferably, the output end of the electric push rod is fixedly provided with a supporting spring, and the bottom of the supporting spring is fixedly provided with a brake plate.

Preferably, the mounting frame is provided with a plurality of groups of mounting rods, and the top of the mounting frame is fixedly provided with a mounting pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with protection motor and coiling wheel, wire rope, solid fixed ring cooperation, carry out auxiliary stay when can going up and down to the elevator, thereby stability when having increased the elevator and going up and down to use, the security has been improved, be provided with locking wheel, locating hole and electronic jar, the locating lever cooperation, can hang when the elevator takes place to fall and hold the protection, the security of elevator when using has been increased, the practicality is improved, be provided with deceleration wheel and electric putter, the cooperation of brake block, can carry out the secondary fixation when the device prevents falling the protection to the elevator, the security when the device uses has been increased.

2. Be provided with mounting bracket and PLC controller cooperation, can install fixedly when using the device, carry out operation control when simultaneously using the device through the PLC controller, the practicality of device has been improved, it can be at the information very first time of elevator emergence when falling to be provided with the data transmission ware and give the staff through the 4G network transmission, thereby the staff of being convenient for knows the very first time and removes the trouble of elevator, the functionality of device has been increased, the practicality has been improved, make anti-falling device convenient to use more, application scope has been enlarged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

fig. 3 is a schematic side view of the first cross-sectional structure of the present invention;

fig. 4 is a second cross-sectional view of the side of the present invention.

In the figure: 1. a protective shell; 101. a vent hole; 102. a discharge hole; 2. a fixing ring; 201. a closed ring; 3. maintaining the guard plate; 301. heat dissipation holes; 4. a mounting frame; 401. mounting a rod; 402. a mounting mat; 5. a control box; 501. a wire arranging hole; 6. a sealing cover; 601. groove drawing; 7. an electric push rod; 8. a mounting seat; 9. Protecting the motor; 901. a winding wheel; 902. a wire rope; 10. a speed reducing wheel; 11. a locking wheel; 1101. positioning holes; 12. a speed measuring motor; 13. a brake plate; 1301. a support spring; 14. an electric cylinder; 1401. positioning a rod; 15. a data transmitter; 16. a PLC controller.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a high-rise building elevator's anti-falling device, including mounting bracket 4, there is mounting bracket 8 at the top of mounting bracket 4 through bolt fixed mounting, and the inside of mounting bracket 8 is rotated through inlaying and is installed take-up pulley 901, the outside winding of take-up pulley 901 has wire rope 902, and wire rope 902's one end has solid fixed ring 2 through bolt fixed mounting, gu there is closed ring 201 bottom of fixed ring 2 through bolt fixed mounting, gu fixed ring 2 can fixed mounting on the elevator with the cooperation of closed ring 201, there is protection motor 9 one side of mounting bracket 8 through bolt fixed mounting, the model of protection motor 9 can be: ECMA-E21315RS SS type, and the output and the take-up pulley 901 fixed mounting of protection motor 9 are connected, thereby it can roll up or put down wire rope 902 to drive the take-up pulley 901 through protection motor 9 and rotate, can adjust the height of solid fixed ring 2 and closed ring 201 simultaneously, thereby through protection motor 9 and take-up pulley 901, wire rope 902, gu fixed ring 2 cooperation protects when the elevator goes up and down, bolt fixed mounting has reducing gear 10 for the one end of take-up pulley 901, and bolt fixed mounting has locking wheel 11 for the one end of reducing gear 10, the equipartition is equipped with locating hole 1101 on locking wheel 11, bolt fixed mounting has electronic jar 14 through one side of mounting bracket 4 bottom, the model of electronic jar 14 can be: EDA45 type, electronic jar 14 passes through the wire and is connected with external power supply, and electronic jar 14's output has locating lever 1401 through bolt fixed mounting, electronic jar 14 can be to inserting locating lever 1401 in locating hole 1101 through extending when the elevator takes place to fall, thereby through fixed locking wheel 11 and coiling wheel 901, the cooperation of wire rope 902, can hang the support to the elevator, avoided the elevator because of falling the emergence incident, and bolt fixed mounting has electric putter 7 in the inside one side of mounting bracket 4, electric putter 7's model can be: the elevator falling protection device is characterized in that the type YS-L35-24-50-14-2300, the electric push rod 7 is connected with an external power supply through a wire, the output end of the electric push rod 7 penetrates through the mounting frame 4 and is fixedly provided with the supporting spring 1301, the bottom of the supporting spring 1301 is fixedly provided with the brake plate 13 through a bolt, the electric push rod 7 extends to descend the supporting spring 1301 and the brake plate 13, so that secondary fixing protection can be performed when the elevator falls through the matching of the brake plate 13 and the speed reducing wheel 10, the safety of the device in elevator falling protection is improved, and the practicability is improved;

the below of electronic jar 14 has speed motor 12 through bolt fixed mounting, and speed motor 12's model can be: ZYS-3A type, the output of tachometer motor 12 passes through bolt and 11 fixed connection of locking wheel to can measure the rotational speed when rolling up wheel 901 operation through tachometer motor 12, there is control box 5 in the inside of mounting bracket 4 through bolt fixed mounting, and there is PLC controller 16 in one side of control box 5 inside through bolt fixed mounting, and PLC controller 16's model can be: the type S7-200, the input of PLC controller 16 passes through the wire and is connected with speed motor 12, and PLC controller 16 'S output passes through the wire and electronic jar 14, electric putter 7 is connected, can send the instruction to electronic jar 14 and electric putter 7 when PLC controller 16 and speed motor 12 detect the rotational speed of take-up reel 901 unusual, thereby be convenient for the elevator to prevent falling the protection, the security of device has been increased, there is data transmission ware 15 one side of PLC controller 16 through bolt fixed mounting, data transmission ware 15' S model can be: the USR-G781 type elevator control device is characterized in that the data transmitter 15 is connected with the PLC controller 16 through a wire, so that data detected by the PLC controller 16 can be collected through the data transmitter 15, and when the PLC controller 16 detects that the elevator falls, information can be transmitted to workers through the data transmitter 15, so that the workers can know the information at the first time, and the functionality of the device is improved;

the top of the control box 5 is fixedly provided with a sealing cover 6 through bolts, the sealing cover 6 can close and seal the top of the control box 5, both sides of the sealing cover 6 are provided with pull grooves 601, the pull grooves 601 are convenient for operators to operate when the sealing cover 6 is opened, one side of the front surface of the control box 5 is provided with a wire arranging hole 501, the wire arranging hole 501 is convenient for the power wire and the signal wire of the device to be discharged, the bottom of the mounting frame 4 is fixedly provided with a protective shell 1 through bolts, the protective shell 1 can protect the outside of the bottom of the device, the bottom of the protective shell 1 is provided with a discharge hole 102, the discharge hole 102 is convenient for a fixing ring 2 to be discharged, one side of the protective shell 1 is fixedly provided with a maintenance plate 3 through bolts, the maintenance plate 3 is convenient for the operators to perform maintenance and overhaul operation on the inside of the protective shell 1, the maintenance plate 3 is provided with heat dissipation holes 301, and the front surface of the protective shell 1 is provided with a plurality of groups of ventilation holes 101, the ventilation holes 101 are matched with the heat dissipation holes 301 to ventilate and dissipate heat inside the protective shell 1, the practicability of the device is improved, the mounting frame 4 is provided with the mounting rods 401, the mounting rods 401 can mount and fix the mounting frame 4, the top of the mounting frame 4 is fixedly provided with the mounting pads 402 through embedding, and the mounting pads 402 increase the stability of the mounting frame 4 during mounting;

the working principle is as follows: fixed ring 2 and closed ring 201 cooperation are convenient for the device and are installed fixedly with the elevator, protection motor 9 and take-up pulley 901, wire rope 902 cooperation can be protected when the elevator uses, tacho motor 12 can measure the rotational speed when taking up pulley 901 operation, electronic jar 14 can be fixed take-up pulley 901 when the elevator appears falling with locking wheel 11 cooperation, it can carry out the secondary to take-up pulley 901 when the elevator takes place to fall to reduce gear 10 and the cooperation of brake block 13, PLC controller 16 can detect when taking place to fall the elevator, data transmitter 15 can carry out real-time transmission to the state when the device operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a safety device of high-rise building elevator, includes mounting bracket (4), its characterized in that: the bottom of the mounting rack (4) is fixedly provided with a mounting seat (8), the inside of the mounting seat (8) is rotatably provided with a winding wheel (901), the outside of the winding wheel (901) is wound with a steel wire rope (902), one side of the mounting seat (8) is fixedly provided with a protection motor (9), one end of the winding wheel (901) is fixedly provided with a speed reducing wheel (10), one side of the inside of the mounting rack (4) is fixedly provided with a protective shell (1), one side of the speed reducing wheel (10) is fixedly provided with a locking wheel (11), positioning holes (1101) are uniformly distributed on the locking wheel (11), one side of the bottom of the mounting rack (4) is fixedly provided with an electric cylinder (14), the output end of the electric cylinder (14) is fixedly provided with a positioning rod (1401), the lower side of the electric cylinder (14) is fixedly provided with a speed measuring motor (12), the inside of the mounting rack (4) is fixedly provided with an electric push rod (7), one side fixed mounting of electric putter (7) has control box (5), and one side fixed mounting of control box (5) inside has PLC controller (16), one side fixed mounting of PLC controller (16) has data transmission ware (15), the front and the back of protective housing (1) all are equipped with multiunit ventilation hole (101), and the bottom of protective housing (1) is equipped with discharge hole (102).

2. The fall preventing device for the high-rise building elevator according to claim 1, wherein: one end fixed mounting of wire rope (902) has solid fixed ring (2), and the bottom fixed mounting of solid fixed ring (2) has closed ring (201).

3. The fall preventing device for the high-rise building elevator according to claim 1, wherein: one side fixed mounting of protective housing (1) has dimension backplate (3), and the stirring is equipped with louvre (301) on dimension backplate (3).

4. The fall preventing device for the high-rise building elevator according to claim 1, wherein: the top fixed mounting of control box (5) has sealed lid (6), and the both sides at sealed lid (6) top all are equipped with kerve (601), and the positive one side of control box (5) is equipped with wire arranging hole (501).

5. The fall preventing device for the high-rise building elevator according to claim 1, wherein: the output end of the electric push rod (7) is fixedly provided with a supporting spring (1301), and the bottom of the supporting spring (1301) is fixedly provided with a brake plate (13).

6. The fall preventing device for the high-rise building elevator according to claim 1, wherein: the mounting frame (4) is provided with a plurality of groups of mounting rods (401), and the top of the mounting frame (4) is fixedly provided with a mounting pad (402).