CN218403418U - Portable contact net steel column assemblage lifting device - Google Patents
Portable contact net steel column assemblage lifting device Download PDFInfo
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- CN218403418U CN218403418U CN202221365266.2U CN202221365266U CN218403418U CN 218403418 U CN218403418 U CN 218403418U CN 202221365266 U CN202221365266 U CN 202221365266U CN 218403418 U CN218403418 U CN 218403418U
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Abstract
The utility model provides a portable contact net steel column assemblage lifting tool, belonging to the technical field of lifting tools, comprising a stand column, a suspension arm, a winch, a clamp, a base, a walking wheel and a rail grabbing device; the bottom end of the upright post is fixed on the base, and the top end of the upright post is connected with the suspension arm; a winch is arranged at the position of the suspension arm close to the rear end, and a pulley is rotatably arranged at the front end; a lifting rope on the winch is led out along the lifting arm to pass by the pulley, and a clamp for clamping a steel column of the contact net is arranged at the bottom end of the lifting rope; the walking wheel and the rail grabbing device are both arranged on the base. Above-mentioned portable contact net steel column assemblage lifting device simple installation, light and handy portable directly arranges walking on the rail of having laid in, adopts and grabs the rail ware and brakies, can overcome unfavorable circumstances such as the road is narrow and small, relief restriction, construction conditions restriction, the suitability is strong, and construction cost is low, adopts the hoist engine to hoist and mount, can satisfy the site operation demand completely.
Description
Technical Field
The utility model belongs to the technical field of lifting device, a portable contact net steel column assemblage lifting device is specifically disclosed.
Background
The steel column assemblage of the contact net is a necessary precondition for the operation of the upper part of the contact net, and the progress of the steel column assemblage greatly influences the railway electrification construction progress. Traditional contact net steel column assemblage can use mobile crane or trolley hoist under the better condition, but face under the circumstances such as the road is narrow and small, the relief restriction, construction condition restriction, the mobile crane or trolley hoist can't get into the scene and carry out construction operation, often adopt artifical assemblage mode, this mode has defects such as construction cost height, inefficiency, safe risk height.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable contact net steel column assemblage lifting device to solve traditional contact net steel column assemblage construction and face under the circumstances such as the road is narrow and small, relief restriction, construction conditions restriction, the technical problem of the operation of being under construction can't get into the scene by truck crane or rail crane.
The utility model provides a portable contact net steel column assemblage lifting tool, which comprises a stand column, a suspension arm, a winch, a clamp, a base, a traveling wheel and a rail grabbing device; the bottom end of the upright post is fixed on the base, and the top end of the upright post is connected with the suspension arm; a winch is arranged at the position of the suspension arm close to the rear end, and a pulley is rotatably arranged at the front end; a lifting rope on the winch is led out along the lifting arm to pass by the pulley, and a clamp for clamping a steel column of the contact net is arranged at the bottom end of the lifting rope; the walking wheel and the rail grabbing device are both arranged on the base.
Furthermore, the upright column comprises a fixed column, a rotating table, a rotating motor, an electric telescopic column and an angle adjusting support; the bottom end of the fixing column is fixed on the base, and the top end of the fixing column is rotatably connected with the rotating platform; a driven gear is arranged outside the rotating platform; the rotating motor is arranged on the fixed column, the output shaft is provided with a driving gear, and the driving gear is meshed with the driven gear; the bottom end of the electric telescopic column is fixed on the rotating platform, and the top end of the electric telescopic column is fixedly connected with the rear end of the suspension arm; the angle adjusting support is positioned in front of the electric telescopic column, and two ends of the angle adjusting support are respectively connected with the rotary table and the suspension arm in a rotating mode.
Furthermore, the rotating platform is provided with a plurality of slots for installing the electric telescopic columns.
Furthermore, a plurality of fixed inclined struts are arranged between the fixed column and the base.
Further, the bottom of fixed column is connected with the base through flange and bolt.
Furthermore, the suspension arm is a telescopic suspension arm.
Furthermore, the suspension arm is an electric telescopic suspension arm; the winch, the suspension arm, the rotating motor and the electric telescopic column are controlled by a remote control device through control lines.
The utility model discloses following beneficial effect has:
above-mentioned portable contact net steel column assemblage lifting device simple installation, light and handy portable directly arranges walking on the rail of having laid in, adopts and grabs the rail ware and brakies, can overcome unfavorable circumstances such as the road is narrow and small, relief restriction, construction condition restriction, the suitability is strong, and construction cost is low, adopts the hoist engine to hoist and mount, can satisfy the site operation demand completely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural schematic diagram of a portable overhead line system steel column assemblage lifting device.
Icon: the device comprises a suspension arm 1, a winch 2, a clamp 3, a base 4, a traveling wheel 5, a rail grabbing device 6, a pulley 7, a lifting rope 8, a fixed column 9, a rotating platform 10, a rotating motor 11, an electric telescopic column 12, an angle adjusting support 13, a driven gear 14, a control line 15, a remote control device 16, a flange 17 and a fixed inclined support 18.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present 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.
Example 1
The embodiment provides a portable lifting tool for assembling a steel column of a contact network, which comprises a stand column, a suspension arm 1, a winch 2, a clamp 3, a base 4, a traveling wheel 5 and a rail grabbing device 6; the bottom end of the upright post is fixed on the base 4, and the top end of the upright post is connected with the suspension arm 1; a winch 2 is arranged at the position of the suspension arm 1 close to the rear end, and a pulley 7 is rotatably arranged at the front end; a lifting rope 8 on the winch 2 is led out along the lifting arm 1 to pass by the pulley 7, a clamp 3 for clamping a steel column of a contact net is installed at the bottom end of the lifting rope, and the clamp 3 can adopt a lifting hook, a clamping jaw and the like; the travelling wheels 5 and the rail grabber 6 are both arranged on the base 4.
Above-mentioned portable contact net steel column assemblage lifting device simple installation, light and handy portable directly arranges walking on the rail of having laid in, adopts and grabs rail ware 6 and brakies, can overcome unfavorable circumstances such as the road is narrow and small, relief restriction, construction condition restriction, the suitability is strong, and construction cost is low, adopts hoist engine 2 to hoist and mount, can satisfy the site operation demand completely.
Example 2
The embodiment provides a portable contact net steel column assemblage lifting device, on embodiment 1's basis, realizes the regulation of hoist and mount height, angle, distance, specifically adopts following mode to realize.
The upright column comprises a fixed column 9, a rotating platform 10, a rotating motor 11, an electric telescopic column 12 and an angle adjusting support 13; the bottom end of the fixed column 9 is fixed on the base 4, and the top end is rotationally connected with the rotating platform 10; a driven gear 14 is arranged outside the rotating platform 10; the rotating motor 11 is arranged on the fixed column 9, the output shaft is provided with a driving gear, and the driving gear is meshed with the driven gear 14; the bottom end of the electric telescopic column 12 is fixed on the rotary table 10, and the top end is fixedly connected with the rear end of the suspension arm 1; the angle adjusting support 13 is located in front of the electric telescopic column 12, and two ends of the angle adjusting support are respectively connected with the rotating platform 10 and the suspension arm 1 in a rotating mode.
The rotating motor 11 drives the driving gear to rotate, the rotating platform 10 is driven to rotate through the meshing effect between the gears, the electric telescopic column 12, the angle adjusting support 13 and the suspension arm 1 on the rotating platform 10 rotate synchronously, and the adjustment of the hoisting angle is achieved. The electric telescopic column 12 is telescopic, and the angle adjusting support 13 is used as a connecting piece to realize the up-and-down swing of the suspension arm 1, so that the lifting height is adjusted.
Furthermore, the rotary table 10 is provided with a plurality of slots for mounting the electric telescopic columns 12, so as to adjust the mounting positions of the electric telescopic columns 12.
Further, the boom 1 is a telescopic boom, which can realize the adjustment of the hoisting distance, and can adopt a manual telescopic manner or an electric telescopic manner, when the electric telescopic boom is adopted, the winch 2, the boom 1, the rotating motor 11 and the electric telescopic column 12 are all controlled by the remote control device 16 through the control line 15. The present embodiment employs a 3-section boom.
Example 3
This embodiment provides a portable contact net steel column assemblage lifting device, on embodiment 2's basis, consolidates being connected between fixed column 9 and the base 4, specifically adopts following mode to realize.
The bottom end of the fixed column 9 is connected with the base 4 through a flange 17 and a bolt. A plurality of fixed inclined struts 18 are arranged between the fixed column 9 and the base 4, and two ends of each fixed inclined strut 18 are respectively connected with the fixed column 9 and the base 4.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (7)
1. A portable lifting tool for assembling a steel column of a contact net comprises a stand column, a suspension arm, a winch, a clamp, a base, a traveling wheel and a rail grabbing device;
the device is characterized in that the bottom end of the upright post is fixed on the base, and the top end of the upright post is connected with the suspension arm;
a winch is installed at the position, close to the rear end, of the suspension arm, and a pulley is rotatably installed at the front end of the suspension arm;
a lifting rope on the winch is led out along the lifting arm to pass by the pulley, and a clamp for clamping a steel column of a contact net is arranged at the bottom end of the lifting rope;
the walking wheel and the rail grabbing device are both arranged on the base.
2. The portable overhead line system steel column assemblage lifting tool of claim 1, wherein the column comprises a fixed column, a rotating table, a rotating motor, an electric telescopic column and an angle adjusting support;
the bottom end of the fixing column is fixed on the base, and the top end of the fixing column is rotationally connected with the rotating platform;
a driven gear is arranged outside the rotating platform;
the rotating motor is arranged on the fixed column, the output shaft is provided with a driving gear, and the driving gear is meshed with the driven gear;
the bottom end of the electric telescopic column is fixed on the rotary table, and the top end of the electric telescopic column is fixedly connected with the rear end of the suspension arm;
the angle adjusting support is located in front of the electric telescopic column, and two ends of the angle adjusting support are respectively connected with the rotary table and the suspension arm in a rotating mode.
3. The portable catenary steel column erection hoisting tool of claim 2, wherein a plurality of slots for mounting electric telescopic columns are arranged on the rotating table.
4. The portable catenary steel column assemblage lifting tool of claim 2 or 3, wherein a plurality of fixed diagonal braces are arranged between the fixed column and the base.
5. The portable contact net steel column assemblage lifting device of claim 4, is characterized in that the bottom end of the fixing column is connected with the base through a flange and a bolt.
6. The portable overhead line system steel column assemblage lifting tool of claim 2, wherein the boom is a telescopic boom.
7. The portable overhead line system steel column assemblage lifting tool of claim 6, wherein the boom is an electric telescopic boom;
the winch, the suspension arm, the rotating motor and the electric telescopic column are controlled by a remote control device through control lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365266.2U CN218403418U (en) | 2022-06-02 | 2022-06-02 | Portable contact net steel column assemblage lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365266.2U CN218403418U (en) | 2022-06-02 | 2022-06-02 | Portable contact net steel column assemblage lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218403418U true CN218403418U (en) | 2023-01-31 |
Family
ID=85010555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221365266.2U Active CN218403418U (en) | 2022-06-02 | 2022-06-02 | Portable contact net steel column assemblage lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218403418U (en) |
-
2022
- 2022-06-02 CN CN202221365266.2U patent/CN218403418U/en active Active
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