CN215711215U

CN215711215U - Hoisting anti-inclination alarm device

Info

Publication number: CN215711215U
Application number: CN202121368224.XU
Authority: CN
Inventors: 林崇军; 胡宏兴; 魏衍伟
Original assignee: Delan Huachuang Hangzhou Smart Technology Co ltd
Current assignee: Delan Huachuang Hangzhou Smart Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-01
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a hoisting anti-inclination alarm device which comprises a fixed seat (1) and a signal emitter (2), wherein a fixed shaft (11) for installing an upper regulator (3) and a lower regulator (4) is arranged on the fixed seat (1), one ends of the upper regulator (3) and the lower regulator (4) are respectively connected with the positive electrode and the negative electrode of the signal emitter (2) through leads (21), the other end of the upper regulator (3) is provided with a spring (31) which surrounds the outer part of a steel wire rope (6) and is consistent with the distribution direction of the steel wire rope (6), and the other end of the lower regulator (4) is provided with a metal ring (41) which surrounds the outer part of the spring (31). The utility model has the characteristics of simple structure, low manufacturing cost and wide application range.

Description

Hoisting anti-inclination alarm device

Technical Field

The utility model relates to an alarm device for monitoring the state of a steel wire rope, in particular to a hoisting anti-inclination alarm device.

Background

When large and heavy equipment is installed or removed in an industrial factory building, the equipment is sometimes required to be hoisted by using hoisting equipment such as a cable type hydraulic hoist, an electric crane, a crane hoisting crane and the like due to the limitation of space and the height of the factory building. In the lifting process, a steel wire rope in the lifting equipment must be kept in a vertical state, if the verticality is not higher than the angle of the lifting equipment, the steel wire rope is easily cut off by shearing force or the lateral tension is too large, so that the instability of the whole lifting system and the falling of goods are caused, and the potential safety hazard is caused, even a safety accident occurs. The existing hoisting equipment basically does not monitor the state of the steel wire rope, an operator can judge the perpendicularity of the hoisting steel wire rope only by experience, certain difficulty is caused to hoisting work, or the hoisting work is finished by forming an array by using a large number of infrared sensors and laser sensors, the equipment is complex and high in manufacturing cost, although the precision of an instrument is high, the anti-interference capability is poor, the adaptability to industrial environment is poor, the hoisting equipment cannot be suitable for high-dust and severe environment, and the use is limited.

Therefore, the existing industrial monitoring device for the perpendicularity of the steel wire rope of the hoisting equipment has the problems of complex equipment, high manufacturing cost and limited use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting anti-inclination alarm device. The utility model has the characteristics of simple structure, low manufacturing cost and wide application range.

The technical scheme of the utility model is as follows: the utility model provides a hoist and mount alarm device that prevents inclining, includes fixing base and signal transmitter, is equipped with the fixed axle of installing regulator and lower regulator on the fixing base, and the one end of going up regulator and lower regulator is connected with signal transmitter's positive negative pole through the wire respectively, and the other end of going up the regulator is equipped with the spring that surrounds wire rope outside and unanimous with wire rope distribution direction, and the other end of lower regulator is equipped with the becket that surrounds the spring outside.

In the hoisting anti-inclination alarm device, the fixed shaft is sleeved with the insulating sleeves, and the upper regulator and the lower regulator are connected with the fixed shaft through the insulating sleeves.

In the hoisting anti-inclination alarm device, the upper regulator and the lower regulator both comprise mounting bodies, through holes for the fixed shafts to pass through are formed in the mounting bodies, longitudinal grooves communicated with the through holes are formed in one sides of the mounting bodies, adjusting bolts are arranged at the longitudinal grooves, transverse grooves are formed in the other sides of the mounting bodies, and fixing bolts are arranged at the transverse grooves.

In the hoisting anti-inclination alarm device, the adjusting bolt is provided with the positioning sheet, the positioning sheet is provided with the positioning ring for fixing the lead, and the side surface of the positioning ring is provided with the notch.

In the hoisting anti-tilt alarm device, the upper regulator is connected with the negative electrode of the signal emitter, and the lower regulator is connected with the positive electrode of the signal emitter.

In the hoisting anti-tilt alarm device, the diameter of the metal ring is larger than the diameter of the spiral of the spring, and the diameter of the spiral of the spring is larger than the diameter of the steel wire rope.

Compared with the prior art, when the steel wire rope is obliquely pulled, the spring is driven to incline along with the steel wire rope, when the steel wire rope inclines until the spring is in contact with the metal ring, the anode and the cathode of the signal transmitter are communicated, and the signal transmitter gives an alarm, so that the alarm is suitable for alarming at an inclination angle of 0-15 degrees of the steel wire rope. Whether the steel wire rope inclines at a preset angle or not is reflected conveniently, an alarm is given in time, the safe operation of a hoisting system is guaranteed, the problem that life and property losses are caused by the fact that an electric hoist falls off from a rail when the hoisting angle of the steel wire rope exceeds a use angle in the operation process of a worker is solved, and the whole equipment is simple in structure, low in manufacturing cost and convenient to install and maintain.

Furthermore, the upper adjuster and the lower adjuster are connected to the fixed shaft through the adjusting bolts and can move up and down along the fixed shaft, so that the triggering angle of the steel wire rope can be freely adjusted according to actual requirements, and the application range is wide.

Therefore, the utility model has the characteristics of simple structure, low manufacturing cost and wide application range.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the mounting structure of the upper and lower regulators.

The labels in the figures are: 1. a fixed seat; 11. a fixed shaft; 12. an insulating sleeve; 2. a signal transmitter; 21. a wire; 3. an upper regulator; 31. a spring; 4. a lower regulator; 41. a metal ring; 51. mounting the main body; 511. a through hole; 512. longitudinally slotting; 513. transversely grooving; 52. adjusting the bolt; 53. fixing the bolt; 54. positioning plates; 55. a positioning ring; 56. a notch; 6. a steel cord.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

Example (b):

as shown in fig. 1-2, a hoisting anti-tilt alarm device comprises a fixed seat 1 and a signal emitter 2, wherein the fixed seat 1 is provided with a fixed shaft 11 for installing an upper regulator 3 and a lower regulator 4, one end of the upper regulator 3 and one end of the lower regulator 4 are respectively connected with the positive electrode and the negative electrode of the signal emitter 2 through leads 21, the other end of the upper regulator 3 is provided with a spring 31 which surrounds the outer part of a steel wire rope 6 and is consistent with the distribution direction of the steel wire rope 6, and the other end of the lower regulator 4 is provided with a metal ring 41 which surrounds the outer part of the spring 31. One end of the spring 31 is connected to the upper regulator 3, the other end of the spring 31 extends downward, and the metal ring 41 is located on the lower periphery of the spring 31.

The fixed shaft 11 is sleeved with an insulating sleeve 12, and the upper regulator 3 and the lower regulator 4 are connected with the fixed shaft 11 through the insulating sleeve 12. The fixing seat 1 is provided with a plurality of standard threaded holes and connecting holes in advance, can be used for connecting different types and types of equipment or fixing standard interfaces of different equipment, and is suitable for installation at different positions.

The upper adjuster 3 and the lower adjuster 4 both comprise a mounting body 51, a through hole 511 for the fixing shaft 11 to pass through is arranged on the mounting body 51, a longitudinal slot 512 communicated with the through hole 511 is arranged on one side of the mounting body, an adjusting bolt 52 is arranged at the longitudinal slot 512, a transverse slot 513 is arranged on the other side of the mounting body 51, and a fixing bolt 53 is arranged at the transverse slot 513.

The adjusting bolt 52 is used to fix the mounting body 51 and the fixing shaft 11, and the fixing bolt 53 is used to fix the spring 31 and the upper adjuster 3 as well as the metal ring 41 and the lower adjuster 4.

The adjusting bolt 52 is provided with a positioning plate 54, the positioning plate 54 is provided with a positioning ring 55 for fixing the lead 21, and the side surface of the positioning ring 55 is provided with a notch 56. The positioning piece 54 is fixed on the upper regulator 3 and the lower regulator 4 by the adjusting bolt 52, and the lead 21 is fixed by the positioning piece 54 and the positioning ring 55, so that the lead 21 is stable in connection, regular and tidy, not easy to fall off and convenient to detach.

The upper regulator 3 is connected with the negative pole of the signal emitter 2, and the lower regulator 4 is connected with the positive pole of the signal emitter 2.

The diameter of the metal ring 41 is larger than the spiral diameter of the spring 31, and the spiral diameter of the spring 31 is larger than the diameter of the wire rope 6.

The working principle is as follows: when the steel wire rope 6 is obliquely pulled, the spring 31 can be driven to incline along with the steel wire rope 6, when the spring 31 inclines along with the steel wire rope 6 to be in contact with the metal ring 41, the anode and the cathode of the signal emitter 2 are communicated, and the signal emitter 2 gives an alarm.

The upper adjuster 3 and the lower adjuster 4 are both axially movable on the fixed shaft 11 by the adjusting bolt 52, and the vertical distance between the metal ring 41 and the spring 31 is adjusted, so that the triggering angle of the inclination of the spring 31 and the steel wire rope 6 is changed, and the triggering angle is larger as the vertical distance between the metal ring 41 and the spring 31 is smaller. The structure is simple, the adjustment is convenient, and the application range is wide.

The present invention is not described in detail in the prior art and is not specifically described herein.

Claims

1. The utility model provides a hoist and mount alarm device that prevents inclining which characterized in that: the wire rope signal transmitter comprises a fixing seat (1) and a signal transmitter (2), a fixing shaft (11) for installing an upper regulator (3) and a lower regulator (4) is arranged on the fixing seat (1), one ends of the upper regulator (3) and the lower regulator (4) are respectively connected with the positive electrode and the negative electrode of the signal transmitter (2) through wires (21), the other end of the upper regulator (3) is provided with a spring (31) which is arranged outside a wire rope (6) and is consistent with the distribution direction of the wire rope (6), and the other end of the lower regulator (4) is provided with a metal ring (41) which is arranged outside the spring (31).

2. The hoisting anti-inclination alarm device according to claim 1, wherein: the fixed shaft (11) is sleeved with an insulating sleeve (12), and the upper regulator (3) and the lower regulator (4) are connected with the fixed shaft (11) through the insulating sleeve (12).

3. The hoisting anti-inclination alarm device according to claim 1, wherein: go up regulator (3) and lower regulator (4) and all include installation main part (51), be equipped with on installation main part (51) and supply through-hole (511) that fixed axle (11) passed, one side of installation main part is equipped with vertical fluting (512) with through-hole (511) intercommunication, and vertical fluting (512) department is equipped with adjusting bolt (52), and the opposite side of installation main part (51) is equipped with horizontal fluting (513), and horizontal fluting (513) department is equipped with fixing bolt (53).

4. The hoisting anti-inclination alarm device according to claim 1, wherein: the adjusting bolt (52) is provided with a positioning sheet (54), the positioning sheet (54) is provided with a positioning ring (55) for fixing the lead (21), and the side surface of the positioning ring (55) is provided with a notch (56).

5. The hoisting anti-inclination alarm device according to claim 1, wherein: the upper regulator (3) is connected with the negative pole of the signal emitter (2), and the lower regulator (4) is connected with the positive pole of the signal emitter (2).

6. The hoisting anti-inclination alarm device according to claim 1, wherein: the diameter of the metal ring (41) is larger than the spiral diameter of the spring (31), and the spiral diameter of the spring (31) is larger than the diameter of the steel wire rope (6).