CN220723236U - High-safety obstacle meeting stopping mechanism - Google Patents

Abstract

The utility model discloses a high-safety obstacle meeting stopping mechanism, which comprises a lifter body, wherein a lifting assembly is arranged below the lifter body, a lifting bottom plate connected with the lifting assembly is arranged at the bottom end of the lifting assembly, a mounting frame connected with the inner wall of the lifter body is arranged in the lifter body, a safety lock is arranged on the front surface of the mounting frame, and a safety steel wire rope is arranged on the top surface of the safety lock; the beneficial effects are as follows: this application meets barrier stop mechanism can realize that at the manual gliding in-process of lift power-off personnel operation lift, under the circumstances that has personnel or barrier in the passageway under make lift automatic stop operation with mechanical system to avoid appearing the incident such as equipment damage or casualties, the security improves greatly, on the safety lock breaks down, through holding projection downwardly contracting elastic expansion plate, along connecting spout horizontal slip safety lock and take out through the take out groove, dismouting efficiency improves greatly, and then indirect improvement safety lock's maintenance efficiency.

Description

High-safety obstacle meeting stopping mechanism

Technical Field

The utility model relates to the technical field of tower drum lifter accessories, in particular to a high-safety obstacle meeting stopping mechanism.

Background

The tower drum lifter is erected inside a fan tower drum, the lifter is used for traction through a suspension steel wire rope, the guiding ladder or the guiding steel wire rope on the wall of the tower drum moves up and down, operators, tools or materials are conveyed to a conveying device on an arrival surface from the arrival surface, and meanwhile, the lifter, the safety lock and the electric control system are arranged at the top of a lift car.

When the elevator is in sudden power failure in the running process, a person can release the brake of the elevator, and the elevator can slowly descend under the action of gravity. The elevator is in a power-off state, so that the electric control system cannot control the running state of the elevator, when personnel or obstacles exist in an elevator running channel, the elevator cannot sense the existence of the obstacles in an electronic mode, so that the elevator cannot stop running continuously, the personnel in the elevator cannot clearly make stop processing in time, and equipment damage and safety accidents are easily caused.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a high-safety obstacle meeting stopping mechanism so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a high safe barrier stop mechanism that meets, includes the lift body, the below of lift body is equipped with lifting unit, lifting unit's bottom is equipped with the lift bottom plate rather than being connected, the inside of lift body is equipped with the mounting bracket rather than being connected of inner wall, the front of mounting bracket is equipped with the safety lock, the top surface of safety lock is equipped with safety wire rope, the front of safety lock is equipped with the safety lock trigger lever, one side of safety lock is equipped with the longboard, install coupling mechanism on the longboard.

Preferably, the connecting mechanism comprises a pull rope guide sleeve connected with the long plate, a pull rope core matched with the pull rope guide sleeve is arranged in the pull rope guide sleeve, the upper end of the pull rope core is connected with the safety lock trigger rod, and a rocker is arranged at the bottom end of the pull rope core.

Preferably, a pin shaft is connected between the rocker and the lower part of the inner wall in front of the lifter body.

Preferably, the lifting bottom plate is of a box body structure, and the bottom of the rocker extends to the inside of the lifting bottom plate.

Preferably, the front of the mounting rack is provided with a connecting chute, the back of the safety lock is horizontally and slidably connected with the connecting chute, the other side of the connecting chute is provided with a take-out groove, the lower part of the connecting chute is provided with a groove, and an elastic expansion plate is arranged in the groove.

Preferably, the width of the take-out groove is larger than that of the connecting chute, and a holding convex column is arranged on the front surface of the elastic expansion plate.

The beneficial effects of the utility model are as follows:

1. according to the obstacle meeting stopping mechanism, when a person or an obstacle exists in a channel in the manual sliding process of the elevator during the operation of the elevator by a person losing electricity, the elevator can be automatically stopped in a mechanical mode, so that safety accidents such as equipment damage or casualties are avoided, and the safety is greatly improved;

2. when the safety lock breaks down, the elastic expansion plate is contracted downwards by holding the convex column, the safety lock horizontally slides along the connecting sliding groove and is taken out by the taking-out groove, so that the dismounting efficiency is greatly improved, and the maintenance efficiency of the safety lock is indirectly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a high safety barrier stop mechanism according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of A in FIG. 1 of a high safety barrier stop mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a rocker in a high safety barrier stop mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the mounting structure of an elastic expansion plate in a high-safety barrier stop mechanism according to an embodiment of the utility model.

In the figure:

1. an elevator body; 2. a lifting assembly; 3. lifting the bottom plate; 4. a mounting frame; 5. a safety lock; 6. a safety wire rope; 7. a safety lock trigger lever; 8. a long plate; 9. a stay cord guide sleeve; 10. a rope core of the rope is pulled; 11. a rocker; 12. a pin shaft; 13. the connecting chute; 14. a take-out groove; 15. a groove; 16. an elastic expansion plate; 17. the convex column is held.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a high-safety obstacle meeting stopping mechanism is provided.

Embodiment one;

as shown in fig. 1-4, the high-safety obstacle meeting stopping mechanism according to the embodiment of the utility model comprises a lifter body 1, wherein a lifting assembly 2 is arranged below the lifter body 1, so that a lifting bottom plate 3 has a lifting effect, the bottom end of the lifting assembly 2 is provided with the lifting bottom plate 3 connected with the lifting bottom plate, a mounting frame 4 connected with the inner wall of the lifter body 1 is arranged inside the lifter body 1, a safety lock 5 is arranged on the front surface of the mounting frame 4, a safety steel wire rope 6 is arranged on the top surface of the safety lock 5, a safety lock triggering rod 7 is arranged on the front surface of the safety lock 5, a long plate 8 is arranged on one side of the safety lock 5, and a connecting mechanism is arranged on the long plate 8.

Embodiment two;

as shown in fig. 1-4, according to the high-safety obstacle meeting stopping mechanism provided by the embodiment of the utility model, the connecting mechanism comprises a pull rope guide sleeve 9 connected with the long plate 8, a pull rope core 10 matched with the pull rope guide sleeve 9 is arranged in the pull rope guide sleeve, the upper end of the pull rope core 10 is connected with the safety lock triggering rod 7, a rocker 11 is arranged at the bottom end of the pull rope core 10, so that the safety triggering rod 7 can be driven to swing when the rocker 11 changes, the connecting transmission function is realized, a pin shaft 12 is connected between the rocker 11 and the lower part of the front inner wall of the lifter body 1, the rocker 11 is installed, the rocker 11 can rotate by taking the pin shaft 12 as an axle center, the lifter bottom plate 3 is in a box body structure, the bottom of the rocker 11 extends into the lifter bottom plate 3, and the rocker 11 can be contacted with the inner bottom end of the lifter bottom plate 3 when the lifter bottom plate 3 moves.

Embodiment three;

as shown in fig. 1-4, according to the high-safety obstacle meeting stopping mechanism of the embodiment of the utility model, the front surface of the mounting frame 4 is provided with the connecting chute 13, the back surface of the safety lock 5 is horizontally and slidably connected with the connecting chute 13, the other side of the connecting chute 13 is provided with the withdrawing groove 14, the lower part of the connecting chute 13 is provided with the groove 15, the elastic expansion plate 16 is arranged in the groove 15, the safety lock 5 can be quickly disassembled and assembled, a spanner and other tools are not needed for disassembly and assembly, the width of the withdrawing groove 14 is larger than that of the connecting chute 13, the safety lock 5 is conveniently withdrawn from the withdrawing groove 14, the front surface of the elastic expansion plate 16 is provided with the holding convex column 17, and the elastic expansion plate 16 is conveniently contracted, so that the safety lock 5 is conveniently disassembled.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, the obstacle meeting stopping mechanism is characterized in that a safety steel wire rope 6 suspended on a tower penetrates through a safety lock 5 arranged on the lifter body 1 to play a braking role, a safety lock triggering rod 7 is arranged on the safety lock 5, a pull rope core 10 penetrates through one end (upper portion) of a pull rope guide sleeve 9 to be connected with the safety lock triggering rod 7, meanwhile, the other end (lower portion) of the pull rope core 10 is connected with a rocker 11, the rocker 11 is installed below the inner wall in front of the lifter body 1 through a pin shaft 12, the rocker 11 can rotate around the pin shaft, when the lifter manually slides down, if an obstacle contacts with the lifting bottom plate 3, the lifting bottom plate 3 can move upwards to touch the bottom of the rocker 11, at the moment, the lifter continuously descends, the lifting bottom plate 3 can drive the rocker 11 to rotate around the pin shaft 12, the pull rope core 10 is pulled downwards in the rotating process, and accordingly the safety lock triggering rod on the safety lock 5 is triggered, at the moment, the lifter is locked on the safety steel wire rope 6, and safety accidents such as equipment damage or personnel casualties can be avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a high safe obstacle stopping mechanism that meets, its characterized in that, including lift body (1), the below of lift body (1) is equipped with lifting unit (2), the bottom of lifting unit (2) is equipped with lifting bottom plate (3) rather than being connected, the inside of lift body (1) is equipped with mounting bracket (4) rather than being connected of inner wall, the front of mounting bracket (4) is equipped with safety lock (5), the top surface of safety lock (5) is equipped with safety wire rope (6), the front of safety lock (5) is equipped with safety lock trigger lever (7), one side of safety lock (5) is equipped with longeron (8), install coupling mechanism on longeron (8).

2. The high-safety obstacle-encountering stopping mechanism according to claim 1, wherein the connecting mechanism comprises a pull rope guide sleeve (9) connected with the long plate (8), a pull rope core (10) matched with the pull rope guide sleeve is arranged in the pull rope guide sleeve (9), the upper end of the pull rope core (10) is connected with the safety lock triggering rod (7), and a rocker (11) is arranged at the bottom end of the pull rope core (10).

3. A high safety barrier stop mechanism according to claim 2, characterized in that a pin (12) is connected between the rocker (11) and the lower part of the front inner wall of the elevator body (1).

4. The high-safety obstacle stop mechanism as claimed in claim 2, wherein the lifting base plate (3) is of a box structure, and the bottom of the rocker (11) extends into the lifting base plate (3).

5. The high-safety obstacle-encountering stopping mechanism according to claim 1, wherein the front surface of the mounting frame (4) is provided with a connecting chute (13), the back surface of the safety lock (5) is horizontally and slidably connected with the connecting chute (13), the other side of the connecting chute (13) is provided with a taking-out groove (14), the lower part of the connecting chute (13) is provided with a groove (15), and an elastic expansion plate (16) is arranged in the groove (15).

6. The high-safety obstacle stop mechanism as claimed in claim 5, wherein the width of the extraction groove (14) is greater than the width of the connecting chute (13), and the front surface of the elastic expansion plate (16) is provided with a holding boss (17).