KR20100088026A - Safty saddle for hoist - Google Patents

Safty saddle for hoist Download PDF

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Publication number
KR20100088026A
KR20100088026A KR1020090007156A KR20090007156A KR20100088026A KR 20100088026 A KR20100088026 A KR 20100088026A KR 1020090007156 A KR1020090007156 A KR 1020090007156A KR 20090007156 A KR20090007156 A KR 20090007156A KR 20100088026 A KR20100088026 A KR 20100088026A
Authority
KR
South Korea
Prior art keywords
rail
saddle
safety
hoist
safety saddle
Prior art date
Application number
KR1020090007156A
Other languages
Korean (ko)
Inventor
이천희
Original Assignee
이천희
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이천희 filed Critical 이천희
Priority to KR1020090007156A priority Critical patent/KR20100088026A/en
Publication of KR20100088026A publication Critical patent/KR20100088026A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012—Trolleys or runways
    • B66C2700/014—Devices for trolleys running on monorails

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Abstract

PURPOSE: A safety saddle for a hoist which prevents the displacement of a safety saddle from a rail is provided to have the smooth movement of a safety saddle by comparing a roller setting part in a rotational structure. CONSTITUTION: A safety saddle for a hoist moves in a longitudinal direction of a rail on two rails which are arranged in a row. A mounting part(1a) is integrated with the both sides of a main body(1) of the safety saddle. A roller platform(5) is respectively installed in two mounting parts to rotate. Two rollers(6) supporting both sides of rail is mutually from on a roller platform. If the safety saddle moves, and the roller supports the both ends of rail and rotates itself. A plurality of wheels(2) is installed in the main body. A motor(3) rotating wheels is installed in the main body.

Description

Safety saddle for hoist {SAFTY SADDLE FOR HOIST}

The present invention relates to safety saddles for hoists, and more particularly to a safety saddle for a hoist that makes it possible to easily prevent the safety saddle from deviating from a moving rail.

In general, hoists are used to transport raw materials used for mechanical decomposition, assembly, etc. in factories, warehouses, railway stations, and the like, and cargoes.

The hoist is a structure in which safety saddles are respectively installed to be movable on two rails arranged side by side, and a lift rail supporting a hoist street for lifting heavy weights is installed between the two safety saddles. One of the mechanisms for lifting and lowering loads using wire ropes is to lift a cargo by using a prime mover, a gear reduction device, a winding tube, etc., and a hook at the end of a hoisting rope.

The safety saddle for a conventional hoist as described above is a structure in which a wheel mounted on a rail is typically installed on a main body, and a motor for rotating the wheel is installed to move on a rail by the power of the motor.

In particular, the conventional safety saddle has an annular jaw formed at the edge of the circumferential surface of the wheel so as not to escape from the rail.

However, the prior art as described above does not cause a big problem when the spacing between the rails arranged side by side is exactly matched, but due to the characteristics of the structure, the two rails cannot be precisely side-by-side, so that the safety saddle moves on the rails. Since the annular jaw may be worn due to the friction between the annular jaw and the rail formed on the circumferential surface, there is a problem that the safety saddle may be separated from the rail due to the wear of the annular jaw of the wheel after long use.

Therefore, the present invention is a safety saddle for the hoist developed to solve the conventional problems as described above, having a structure to prevent the departure of the safety birds while smoothing the movement of the safety birds in the front and rear of the body of the safety birds. The purpose is to easily prevent the safety saddle from slipping away from the rail.

The present invention is a safety saddle for a known hoist moving in the longitudinal direction of the rail on two rails spaced side by side in order to achieve the above object, two mounting portions are formed integrally on each side of the main body The roller mounting brackets are rotatably installed on each other, and two rollers supporting both sides of the rail are spaced apart from each other on the roller mounting brackets.

The safety saddle for the hoist of the present invention made as above has a structure in which the roller supports the both sides of the rail and the roller mount is rotated, so that the movement of the safety saddle is smooth even if the distance between the two rails arranged side by side is not uniform. It has the advantage that it can easily prevent the departure of safety birds.

Hereinafter, a detailed description of the hoist safety bird according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing a state in which one safety saddle provided in the hoist installed on one rail, the safety saddle of the present invention is installed on two rails arranged side by side, although not shown, the safety saddle of the present invention As in the known art, a plurality of wheels 2 are installed in the main body 1, and a motor 3 for power-rotating the wheels 2 is installed in the main body 1, and the batt 2 is a rail. It is mounted on (4), and it moves power in the longitudinal direction of the rail (4).

In the present invention, as shown in Fig. 1 and 2, the mounting portions (1a) are formed integrally on both sides of the main body (1), the roller mounting table (5) is provided on the mounting portion (1a), The roller mounting stand 5 includes a structure in which two rollers 6 are installed.

That is, the roller mounting brackets 5 are rotatably installed on the two mounting portions 1a formed in the main body 1, and in the exemplary embodiment of the present invention, bolts and nuts may be installed or other components may be installed. It is.

In addition, two rollers 6 supporting both sides of the rail 4 are installed on the roller mounting stand 5, and the rollers 6 are provided at both sides of the rail 4 when the safety saddle of the present invention moves. Rotating while supporting.

The safety saddle for the hoist according to the invention thus made acts as follows.

Although not shown, when the safety saddle moves on two rails (4) formed side by side, even if the distance between the two rails 4 is not uniform, the safety saddle can move smoothly due to the rotation of the roller mounting (5).

In addition, since the two pairs of rollers provided at the front and the rear of the main body 1 support both sides of the rail 4, the main body 1 is prevented from being separated from the rail 4 smoothly.

1 is an exploded perspective view showing a safety saddle for a hoist according to the present invention.

FIG. 2 is an enlarged sectional view taken along the line AA of FIG. 1.

* Explanation of symbols for the main parts of the drawings

1: main body

1a: Installation

5: roller mounting base

6: roller

Claims (1)

In a known hoist safety saddle which moves in the longitudinal direction of the rail on two rails arranged side by side, Safety saddle for the hoist comprising a roller mounting unit is rotatably installed in each of the two mounting portions are formed integrally on both sides of the main body, two rollers supporting both sides of the rail are spaced apart from each other on the roller mounting.
KR1020090007156A 2009-01-29 2009-01-29 Safty saddle for hoist KR20100088026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090007156A KR20100088026A (en) 2009-01-29 2009-01-29 Safty saddle for hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090007156A KR20100088026A (en) 2009-01-29 2009-01-29 Safty saddle for hoist

Publications (1)

Publication Number Publication Date
KR20100088026A true KR20100088026A (en) 2010-08-06

Family

ID=42754361

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090007156A KR20100088026A (en) 2009-01-29 2009-01-29 Safty saddle for hoist

Country Status (1)

Country Link
KR (1) KR20100088026A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190086862A (en) 2018-01-15 2019-07-24 조영배 Saddle wheel for hoist

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190086862A (en) 2018-01-15 2019-07-24 조영배 Saddle wheel for hoist

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application