CN219546579U - Special cross device for portable electric rope lifter - Google Patents

Abstract

The utility model discloses a special cross device for a portable electric rope lifter, and belongs to the field of lifting equipment. A portable electric rope lifter-dedicated crossing device comprising: a portable electric rope lifter; a mounting member mounted on the portable electric rope lifter; the special cross device of portable electric rope lift still includes: a connecting piece and a main stress piece; the connecting piece is connected to one end of the mounting piece; the main stress piece is arranged on the connecting piece; the connector is located between the mounting member and the channel. The portable electric rope elevator special crossing device has the beneficial effects that the portable electric rope elevator special crossing device which can be assembled on a common elevator to realize crossing is provided.

Description

Special cross device for portable electric rope lifter

Technical Field

The utility model relates to the field of lifting equipment, in particular to a special cross device for a portable electric rope lifter.

Background

Electric rope elevators are commonly used in the field of overhead operations.

The common electric rope lifter can only realize the lifting function, as shown in fig. 5, when the electric rope lifter is used, a traction wire is needed to bypass a winch of the lifter, if the electric rope lifter needs to be crossed, the electric rope lifter needs to be specially used for realizing the crossing function, when an operator works of lifting and crossing simultaneously, the electric rope lifter needs to carry various devices to realize lifting and crossing, the carrying capacity of the operator is greatly increased, the electric rope lifter is inconvenient, a plurality of lifting and crossing devices are carried, one lifter and one crossing machine occupy a large amount of space in a limited storage space, and the rest space only can carry a small amount of limited rest rescue or working tools.

There is a need for a portable electric rope hoist that can be installed on a conventional hoist to perform a crossing function, thereby providing an operator with greater convenience.

Disclosure of Invention

The summary of the utility model is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the utility model is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To solve the technical problems mentioned in the background section above, some embodiments of the present utility model provide a portable electric rope lifter-specific crossing device, comprising: a portable electric rope lifter; a mounting member mounted on the portable electric rope lifter; the special cross device of portable electric rope lift still includes: a connecting piece and a main stress piece; the connecting piece is connected to one end of the mounting piece; the main stress piece is arranged on the connecting piece; wherein, a channel for the main force rope to penetrate and slide is arranged on the main force bearing piece; the main force rope extends along the horizontal direction of the main force bearing piece; the mounting part is provided with a first guide part and a second guide part which are used for turning the two ends of the traction rope to face each other, so that the main force rope and the traction rope after being turned are parallel to each other.

Further, the connector is located between the mount and the channel.

Further, the connecting piece is movably connected with the mounting piece at the main stress piece, so that the influence on the traction rope when the main stress rope swings is reduced.

Further, a gap for the traction rope to pass through is arranged between the first guide piece and the second guide piece.

Further, the first guide member and the second guide member are both rotatably disposed on the mounting member.

Further, a roller is rotatably arranged on the joint of the inner wall of the channel and the main force rope.

Further, the connecting piece is also provided with a rope blocking piece; the rope blocking piece is positioned on one side of the mounting piece; the first guide piece and the second guide piece are positioned between the rope blocking piece and the mounting piece; wherein, first guide spare and second guide spare all with keep off rope spare swivelling joint.

Further, the rope blocking piece is provided with a perforation for the movable connection of the connecting piece, so that the connecting piece, the rope blocking piece, the first guide piece, the second guide piece and the mounting piece form a closed loop.

Further, the connection point of the connection member on the main stress member is located at a midpoint in the width direction of the main stress member.

Further, the connection point of the connection member on the mount is located at the midpoint in the width direction of the mount.

The utility model has the beneficial effects that: a portable electric rope lifter special crossing device capable of being assembled on a common lifter to realize crossing is provided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the utility model and are not to be construed as unduly limiting the utility model.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic of an embodiment according to the present utility model;

FIG. 2 is a schematic structural view of a portion of an embodiment, primarily illustrating a traction rope configuration;

FIG. 3 is a schematic structural view of a portion of an embodiment, primarily showing the mounting structure;

FIG. 4 is a schematic structural view of a portion of an embodiment, primarily illustrating the primary force receiver structure;

fig. 5 is a schematic view showing a conventional portable electric lifter.

Reference numerals:

100. a portable electric rope lifter special-purpose crossing device;

101. a portable electric lifter; 101a, traction points;

102. a mounting member;

103. a connecting piece;

104. a primary force-bearing member; 104a, channels; 104b, rollers;

105. a main force rope;

106. a traction rope;

107. a first guide;

108. a second guide;

109. and the rope blocking piece.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-5, a portable electric rope lifter-specific crossing device 100 includes: a portable electric lifter 101, a mounting member 102, a connecting member 103, a main stress member 104, a main stress rope 105, a traction rope 106, a first guide member 107, and a second guide member 108; both ends of the main force rope 105 and the traction rope 106 are respectively fixed at the end point and the starting point of the crossing; the portable electric lifter 101 is in the prior art, and is not described herein, and a traction point 101a for hoisting is provided on the portable electric lifter 101; the mounting member 102 is fixed on the portable electric lifter 101 at one side of the winch by a bolt; the connecting piece 103 can adopt a movable safety ring, and the mounting piece 102 is provided with a connecting hole for connecting with the connecting piece 103; the main stress piece 104 is provided with a connecting hole for connecting to the connecting piece 103; the two ends of the connecting piece 103 are respectively movably connected with the main stress piece 104 by the mounting piece 102, so that when the main force rope 105 or the traction rope 106 shakes, the mutual influence of the main force rope 105 or the traction rope 106 is greatly reduced, and the stability during crossing is improved.

A channel 104a is formed on the main stress piece 104, the main stress rope 105 passes through the channel 104a, the channel 104a is positioned in a closed loop formed by the main stress piece 104 and the connecting piece 103, so that the main stress rope 105 forms a self-locking state in the radial direction of the main stress rope 105 after passing through the channel 104a, the main stress rope 105 cannot be separated from the channel 104a, a pair of rollers 104b are rotationally fixed on the inner wall of the channel 104a, the pair of rollers 104b are horizontally arranged, and the main stress rope 105 is abutted with the pair of rollers 104b, so that the main stress rope 105 extends to penetrate the main stress piece 104 along the horizontal direction of the main stress piece 104; a first guide 107 and a second guide 108 are rotatably connected to the mounting member 102, the first guide 107 and the second guide 108 may be U-shaped wheels, the first guide 107 and the second guide 108 are horizontally disposed, and after the mounting member 102 is mounted to the portable electric lifter 101, the first guide 107 and the second guide 108 are located above the winch; by the arrangement of the U-shaped wheels, certain radial binding force is given to the traction rope 106, and shaking during use is reduced.

After the traction rope 106 winds around the winch on the portable electric lifter 101, the two ends of the traction rope 106 are pulled up towards the directions of the first guide piece 107 and the second guide piece 108, and the two ends of the traction rope 106 pass through the gap between the first guide piece 107 and the second guide piece 108 and then wind around the first guide piece 107 and the second guide piece 108 respectively, so that the two ends of the traction rope 106 are in a horizontal state and parallel to the main force rope 105.

A rope blocking piece 109 is further arranged on one side of the mounting piece 102, and the rope blocking piece 109 is arranged on the connecting piece 103; the first guide piece 107 and the second guide piece 108 are located between the rope blocking piece 109 and the mounting piece 102, and the first guide piece 107 and the second guide piece 108 are rotatably arranged on the rope blocking piece 109, so that the connecting piece 103, the rope blocking piece 109, the first guide piece 107 and the second guide piece 108 enclose a closed loop, the traction rope 106 passes through the closed loop after bypassing the winch, the traction rope 106 is limited in a radial direction, the traction rope 106 is prevented from being completely separated from the first guide piece 107 and the second guide piece 108, and the safety is improved.

The traction point 101a, the winch, the connection point of the connecting piece 103 on the fixing piece and the connection point of the connecting piece 103 on the main stress piece 104 are on the same vertical straight line, and the connection point of the connecting piece 103 on the fixing piece and the connection point of the connecting piece 103 on the main stress piece 104 are respectively positioned at the middle point of the width direction of the fixing piece and the middle point of the width direction of the main stress piece 104, so that stability is improved.

When the device is used for crossing, an operator fixes the traction rope 106 and the main force rope 105 on the device according to the fixing mode of fig. 2, then the portable electric rope lifter is started to drive the winch to rotate, huge friction force exists between the winch and the traction rope 106, and then the portable electric rope lifter is driven to slide on the traction rope 106, and under the action of the main force rope 105, the first guide piece 107 and the second guide piece 108, the portable electric rope lifter can slide transversely on the main force rope 105, so that crossing is finally realized.

This dedicated cross device 100 of portable electric rope lift only can do under the circumstances of traction activity from top to bottom at current portable electric rope lift, through setting up such as main power rope 105, installed part 102, main atress spare 104, increase horizontal traction activity, and the fixed of accessible bolt can realize convenient dismouting, lets the operator select the horizontal traction of needs or traction from top to bottom according to specific circumstances.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (10)

1. A portable electric rope lifter-dedicated crossing device comprising:

a portable electric rope lifter;

a mounting member mounted on the portable electric rope lifter;

the method is characterized in that:

the special cross device of portable electric rope lift still includes:

a connecting piece and a main stress piece; the connecting piece is connected to one end of the mounting piece; the main stress piece is arranged on the connecting piece;

wherein, the main stress piece is provided with a channel for the main force rope to penetrate and slide; the main force rope extends along the horizontal direction of the main force bearing piece; the installation piece is provided with a first guide piece and a second guide piece which are used for turning the two ends of the traction rope to face each other, so that the main force rope and the traction rope after being turned are parallel to each other.

2. The portable electric rope lifter-specific crossing device of claim 1, wherein:

the connector is located between the mount and the channel.

3. The portable electric rope lifter-specific crossing device of claim 2, wherein:

the connecting piece is movably connected with the main stress piece and the mounting piece, so that the influence on the traction rope when the main force rope swings is reduced.

4. The portable electric rope lifter-specific crossing device of claim 1, wherein:

a gap for the traction rope to pass through is arranged between the first guide piece and the second guide piece.

5. The portable electric rope lifter-specific crossing device of claim 1, wherein:

the first guide piece and the second guide piece are both rotatably arranged on the mounting piece.

6. The portable electric rope lifter-specific crossing device of claim 1, wherein:

and a roller is rotatably arranged on the joint of the inner wall of the channel and the main force rope.

7. The portable electric rope lifter-specific crossing device of claim 1, wherein:

the connecting piece is also provided with a rope blocking piece; the rope blocking piece is positioned on one side of the mounting piece; the first guide piece and the second guide piece are positioned between the rope blocking piece and the mounting piece;

the first guide piece and the second guide piece are both rotatably connected with the rope blocking piece.

8. The portable electric rope lifter-specific crossing device of claim 7, wherein:

and the rope blocking piece is provided with a perforation for the movable connection of the connecting piece, so that the connecting piece, the rope blocking piece, the first guide piece, the second guide piece and the mounting piece form a closed loop.

9. The portable electric rope lifter-specific crossing device of claim 1, wherein:

the connection point of the connecting piece on the main stress piece is positioned at the midpoint of the width direction of the main stress piece.

10. The portable electric rope lifter-specific crossing device of claim 1, wherein:

the connection point of the connecting piece on the mounting piece is positioned at the midpoint of the width direction of the mounting piece.