CN211733652U - Hoisting device - Google Patents
Hoisting device Download PDFInfo
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- CN211733652U CN211733652U CN202020048807.3U CN202020048807U CN211733652U CN 211733652 U CN211733652 U CN 211733652U CN 202020048807 U CN202020048807 U CN 202020048807U CN 211733652 U CN211733652 U CN 211733652U
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- frame
- hoist
- trolley
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Abstract
The utility model relates to the lifting field, aiming at solving the problem that the prior bus plug box is inconvenient to lift or hoist, and providing a lifting device which comprises two parallel slide rails arranged at intervals; the trolley comprises a laid triangular prism-shaped frame formed by connecting rod pieces, wherein the lower surfaces of the rod pieces positioned at two lower side edges of the frame are respectively provided with a roller, and the distance between the rollers arranged on the two lower side edges is equal to the distance between the two slide rails, so that the frame can be matched on the two slide rails through the rollers in a rolling way; a rod piece positioned at the upper side edge above the surface defined by the two lower side edges of the frame is connected with a hoist capable of being vertically lifted; the hoist is provided with a lifting rope which can hang down to connect the bus plugging box; and the horizontal traction device is connected to the frame of the trolley and can pull the trolley to horizontally move along the slide rail. The beneficial effects of the utility model are that can conveniently realize the handling and the installation of generating line laborsavingly to the device is with low costs, and economy is suitable for.
Description
Technical Field
The utility model relates to a handling field particularly, relates to overhead hoist.
Background
The bus and the plug box are common power supply equipment for large and medium-sized industrial plants. In the engineering construction process, the installation of the bus is a difficult project, and high-altitude operation machinery must be used for auxiliary construction due to the large self weight of the bus. Self-propelled-shear type aerial work vehicles are one of the widely used devices, however, they are expensive to rent and require ground access. When the ground flatness exceeds the passing limit or objects such as equipment, materials and the like which cannot move block a channel, the self-propelled-shear type overhead working truck cannot perform the function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hoisting device to solve current generating line handling or hoist inconvenient problem.
The embodiment of the utility model is realized like this:
a hoist, comprising:
two slide rails arranged in parallel at intervals;
the trolley comprises a laid triangular prism-shaped frame formed by connecting rod pieces, wherein the lower surfaces of the rod pieces positioned at two lower side edges of the frame are respectively provided with a roller, and the distance between the rollers arranged on the two lower side edges is equal to the distance between the two slide rails, so that the frame can be matched on the two slide rails through the rollers in a rolling way; a rod piece positioned at the upper side edge above the surface defined by the two lower side edges of the frame is connected with a hoist capable of being vertically lifted; the hoist is provided with a lifting rope which can hang down to connect the bus plug box; and
and the horizontal traction device is connected to the frame of the trolley and can pull the trolley to horizontally move along the sliding rail.
The flow that the overhead hoist in this scheme of adoption carried out the generating line hoist and mount does, ground transports the generating line to the position of lifting by crane, adopts the vertical promotion generating line of the hoist of dolly, then adopts horizontal draw gear to pull the dolly horizontal transport generating line on the slide rail, releases the generating line again to required mounting height department, carries out generating line connection and fixed mounting.
The lifting device in the scheme can conveniently realize lifting and mounting of the bus in a labor-saving manner, and is low in device cost, economical and applicable.
In one embodiment:
the triangular prism is an isosceles triangular prism.
In one embodiment:
the sliding rail is characterized by further comprising two cushion blocks, wherein the two cushion blocks are perpendicular to the sliding rail respectively and arranged at intervals along the length direction of the sliding rail.
In one embodiment:
the cushion block is provided with a group of limiting parts which are spaced from each other at the positions where the slide rail passes through, so that the slide rail is limited between the two limiting parts.
In one embodiment:
the sliding rail is made of channel steel with an upward opening, and the roller is matched in a channel of the channel steel.
In one embodiment:
the groove width of the channel steel is 5-10mm larger than the wheel width of the roller.
In one embodiment:
the horizontal traction device is an electric hoist and is connected to a rod piece below the front end of the frame.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings referred to in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view showing a use state of a lifting device in an embodiment of the present invention;
a schematic view of the trolley is shown in figure 2;
a top view of the mating relationship of the spacer and the slide rail is shown in fig. 3.
Icon: 10-a lifting device; 11-a slide rail; 12-a trolley; 13-horizontal traction means; 14-a rod member; 15-a frame; 16-lower lateral edge; 17-a roller; 18-upper lateral edge; 19-hoisting a hoist; 20-lifting a rope; 22-cushion block; 23-a stop; 30-bus bar connection box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, 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 in specific cases to those skilled in the art.
Examples
Referring to fig. 1, 2 and 3, the present embodiment provides a lifting device, which includes two parallel sliding rails, a trolley and a horizontal traction device.
The trolley comprises a frame of an inverted triangular prism shape formed by connecting rod pieces, and optionally, the triangular prism is an isosceles triangular prism. The lower surfaces of the rod pieces positioned at the two lower side edges of the frame are respectively provided with a roller, and the distance between the rollers arranged on the two lower side edges is equal to the distance between the two slide rails, so that the frame can be matched on the two slide rails through the rollers in a rolling way; a lifting block capable of being vertically lifted is connected to a rod piece positioned at the upper lateral edge above the surface defined by the two lower lateral edges of the frame, and the height of the lifting block is greater than the equipment height by 20cm so as to provide a margin space for transportation operation; the hoist is provided with a lifting rope which can hang down to connect the bus plug box; the horizontal traction device is connected to the frame of the trolley and can pull the trolley to horizontally move along the sliding rail. The horizontal traction device can be an electric hoist and is connected to a rod piece below the front end of the frame.
The flow that the overhead hoist in this scheme of adoption carried out the generating line hoist and mount does, ground transports the generating line to the position of lifting by crane, adopts the vertical promotion generating line of the hoist of dolly, then adopts horizontal draw gear to pull the dolly horizontal transport generating line on the slide rail, releases the generating line again to required mounting height department, carries out generating line connection and fixed mounting.
The lifting device in the scheme can conveniently realize lifting and mounting of the bus in a labor-saving manner, and is low in device cost, economical and applicable.
In this embodiment, the hoisting device further comprises two cushion blocks, wherein the two cushion blocks are respectively perpendicular to the slide rail, and the two cushion blocks are arranged at intervals along the length direction of the slide rail. Optionally, the cushion block is provided with a group of limiting members spaced from each other at positions where the slide rail passes through, so as to limit the slide rail between the two limiting members.
The slide rail in this embodiment is made by the channel-section steel of opening upwards, the gyro wheel cooperation is in the channel of channel-section steel. The groove width of the channel steel is 5-10mm larger than the wheel width of the roller.
The rod piece of the frame in the embodiment can be formed by welding 10# channel steel, and the strength of the rod piece meets the requirement of lifting a bus. The frame welded by the section steel is designed into a tripod shape by utilizing the stability of a triangle. The bottom frame is rectangular, and the length and width dimensions are larger than the outlines of a bus, a plug box or other equipment needing to be installed.
The hoisting device in the embodiment has the following beneficial effects:
1. under the condition that a ground channel is not available and the self-propelled-shear type overhead working truck cannot be used, a new hoisting mode is found through the device, and the problems of vertical and horizontal transportation of heavy and large equipment such as a bus, a plug box and the like in overhead installation are solved;
2. after being skillfully mastered and applied in large quantities, the efficiency is improved, the cost is reduced, and the self-propelled-shear type overhead working truck can be replaced;
3. except for installation projects with limited sites, the device can also be used for maintenance of high-altitude equipment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A hoist, characterized by, includes:
two slide rails arranged in parallel at intervals;
the trolley comprises a laid triangular prism-shaped frame formed by connecting rod pieces, wherein the lower surfaces of the rod pieces positioned at two lower side edges of the frame are respectively provided with a roller, and the distance between the rollers arranged on the two lower side edges is equal to the distance between the two slide rails, so that the frame can be matched on the two slide rails through the rollers in a rolling way; a rod piece positioned at the upper side edge above the surface defined by the two lower side edges of the frame is connected with a hoist capable of being vertically lifted; the hoist is provided with a lifting rope which can hang down to connect the bus plug box; and
and the horizontal traction device is connected to the frame of the trolley and can pull the trolley to horizontally move along the sliding rail.
2. The overhead hoist of claim 1, characterized in that:
the triangular prism is an isosceles triangular prism.
3. The overhead hoist of claim 1, characterized in that:
the sliding rail is characterized by further comprising two cushion blocks, wherein the two cushion blocks are perpendicular to the sliding rail respectively and arranged at intervals along the length direction of the sliding rail.
4. The overhead hoist of claim 3, characterized in that:
the cushion block is provided with a group of limiting parts which are spaced from each other at the positions where the slide rail passes through, so that the slide rail is limited between the two limiting parts.
5. The overhead hoist of claim 4, characterized in that:
the sliding rail is made of channel steel with an upward opening, and the roller is matched in a channel of the channel steel.
6. The overhead hoist of claim 5, characterized in that:
the groove width of the channel steel is 5-10mm larger than the wheel width of the roller.
7. The overhead hoist of claim 1, characterized in that:
the horizontal traction device is an electric hoist and is connected to a rod piece below the front end of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048807.3U CN211733652U (en) | 2020-01-10 | 2020-01-10 | Hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048807.3U CN211733652U (en) | 2020-01-10 | 2020-01-10 | Hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211733652U true CN211733652U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020048807.3U Active CN211733652U (en) | 2020-01-10 | 2020-01-10 | Hoisting device |
Country Status (1)
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|---|---|
| CN (1) | CN211733652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501422A (en) * | 2021-06-29 | 2021-10-15 | 中船黄埔文冲船舶有限公司 | Hoisting and shifting device |
-
2020
- 2020-01-10 CN CN202020048807.3U patent/CN211733652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501422A (en) * | 2021-06-29 | 2021-10-15 | 中船黄埔文冲船舶有限公司 | Hoisting and shifting device |
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