CN203638983U - Trench conductive device for crane - Google Patents
Trench conductive device for crane Download PDFInfo
- Publication number
- CN203638983U CN203638983U CN201320848330.7U CN201320848330U CN203638983U CN 203638983 U CN203638983 U CN 203638983U CN 201320848330 U CN201320848330 U CN 201320848330U CN 203638983 U CN203638983 U CN 203638983U
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- China
- Prior art keywords
- groove body
- trench
- slide
- trolley
- ground groove
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model provides a trench conductive device for a crane. The trench conductive device comprises a trench groove body, a trench cover plate, a slide wire and a slide wire trolley, wherein the slide wire trolley comprises a current-collector, a mobile frame, a cross beam, a vehicle wheel and a cable, wherein the current-collector is in sliding elastic contact with the slide wire, the mobile frame is arranged in the trench groove body, the upper end of the mobile frame is in contact with the bulge of the trench cover plate, and the mobile frame can jack up the trench cover plate; the current-collector is connected to the lower part of the mobile frame, the cross beam is arranged outside the trench groove body, one end of the cross beam is connected with the mobile frame, the other end of the cross beam is connected with a slide shaft, the vehicle wheel can be rotatably connected to the cross beam and moves along the extension direction of the trench groove body, the slide shaft is connected to a fixing piece of a traveling vehicle, one end of the cable is connected with the current-collector, and the other end of the cable is connected with the collector of the crane. When the crane drives the slide wire trolley to move, the current-collector constantly conveys electricity from the slide wire to the collector on the crane by the cable, so as to provide electricity for the crane.
Description
Technical field
The utility model relates to hoisting crane field, more particularly, relates to a kind of hoisting crane trench electric installation.
Background technology
For hoisting crane, if adopt high-altitude conduction, need so high-altitude support is set, operate more complicated, therefore, how designing a kind of trench electric installation that is specifically designed to hoisting crane becomes those skilled in the art's critical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of trench electric installation that is specifically designed to hoisting crane.
For achieving the above object, the utility model provides following technical scheme:
A kind of hoisting crane trench electric installation, comprising:
Ground groove body;
For covering the trench cover plate of described ground groove body;
Be positioned at described ground groove body, the trolley arranging along the bearing of trend of described ground groove body;
Slide wire trolley;
On face on described trench cover plate in described ground groove body, be connected with projection, the bearing of trend of described projection is consistent with the bearing of trend of described ground groove body;
Described slide wire trolley comprises:
Current collector with described trolley slip Elastic Contact;
Be positioned at described ground groove body, upper end contacts with described projection, can be by the movable stand of described trench cover plate jack-up, and described current collector is connected in the bottom of described movable stand;
Be positioned at outside described ground groove body, one end is connected with described movable stand, the crossbeam that the other end is connected with slide-bar,
Be connected in rotationally the wheel on described crossbeam, and the moving direction of described wheel is consistent with the bearing of trend of described ground groove body;
Described slide-bar is connected on driving firmware;
One end is connected with described current collector, the cable that the other end is connected with the current colector of hoisting crane.
Preferably, described slide wire trolley also comprises support roller, and described support roller is connected in the upper end of described movable stand, and directly contacts with described projection.
Preferably, the wheel shaft of described wheel is connected in bearing, and described bearing is connected on vertical beam, and described vertical beam is connected on described crossbeam.
Preferably, described slide wire trolley also comprises the slide-bar stock being connected with described driving firmware, and described slide-bar is connected in described slide-bar stock slidably.
Preferably, described trolley is safety sliding contact line or naked slip.
Can find out from technique scheme, hoisting crane drives slide wire trolley while moving, current collector constantly by the electricity on trolley by cable transfer to the current colector on hoisting crane, power to hoisting crane.The parts such as trolley, current collector in the utility model are all positioned at ground groove body; be convenient to arrange; and save space; in addition, in the process moving at slide wire trolley, the movable stand on slide wire trolley can be by trench cover plate jack-up; thereby be convenient to passing through of cable; slide wire trolley through after, trench cover plate covers on ground groove body again, the devices such as the trolley in protection ground groove body.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
The hoisting crane that Fig. 1 provides for the utility model one specific embodiment structural representation of trench electric installation.
Wherein, 1 ground groove body, 2 be trench cover plate, 21 for projection, 3 for current collector, 4 for movable stand, 41 for support roller, 5 for crossbeam, 6 for wheel, 61 for axletree, 7 for vertical beam, 8 for slide-bar, 9 for slide-bar stock, 10 for driving firmware.
The specific embodiment
The utility model provides a kind of trench electric installation that is specifically designed to hoisting crane.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
Please refer to Fig. 1, the hoisting crane that Fig. 1 provides for the utility model one specific embodiment structural representation of trench electric installation.
In the utility model one specific embodiment, hoisting crane comprises ground groove body 1, trench cover plate 2, trolley and slide wire trolley with trench electric installation.
Wherein, trench cover plate 2 covers ground groove body 1, and trolley is positioned at ground groove body 1, and trolley is arranged along the bearing of trend of ground groove body 1.Trench cover plate 2 is connected with projection 21 on the face of groove body 1 above over the ground, and the bearing of trend of this projection 21 is consistent with the bearing of trend of ground groove body 1.
Slide wire trolley in the present embodiment comprises: current collector 3, movable stand 4, crossbeam 5, slide-bar 8, wheel 6 and cable.
Trolley slip Elastic Contact in current collector 3 and ground groove body 1, this current collector 3 is connected to the lower end of movable stand 4, and the upper end of movable stand 4 contacts with the projection 21 on trench cover plate 2, can be by trench cover plate 21 jack-up.Movable stand 4 is connected on crossbeam 5, and crossbeam 5 is connected on slide-bar 8, and slide-bar 8 is connected on the driving firmware 10 of hoisting crane.Wheel 6 is connected on crossbeam 5 rotationally, and the moving direction of wheel 6 is consistent with the bearing of trend of ground groove body 1.Cable one end is connected with current collector 3, and the other end is connected with the current colector on hoisting crane.
In this embodiment, hoisting crane drives slide wire trolley while moving, current collector 3 constantly by the electricity on trolley by cable transfer to the current colector on hoisting crane, power to hoisting crane.The parts such as trolley, current collector 3 in the utility model are all positioned at ground groove body 1; be convenient to arrange; and save space; in addition, in the process moving at slide wire trolley, the movable stand 4 on slide wire trolley can be by trench cover plate 2 jack-up; thereby be convenient to passing through of cable; slide wire trolley through after, trench cover plate 21 covers on ground groove body 1 again, the devices such as the trolley in protection ground groove body 1.
In the utility model one specific embodiment, the slide wire trolley in above-mentioned also comprises support roller 41, and support roller 41 is connected to the upper end of movable stand 4, and support roller 41 directly contacts with the projection 21 on trench cover plate 2.Because support roller 41 is rotating, in the time of jack-up trench cover plate 2, can reduce the friction between support roller 41 and projection 21 like this.
In the utility model one specific embodiment, the wheel 6 in above-mentioned is specifically rotatably connected on crossbeam 5 in the following manner: the axletree of wheel 6 is connected in bearing, and bearing is connected on vertical beam 7, and vertical beam 7 is connected to again on crossbeam 5.
In the utility model one specific embodiment, slide wire trolley in above-mentioned also comprises the slide-bar stock 9 being connected with driving firmware 10, slide-bar 8 is connected in slide-bar stock 9 slidably, and slide-bar 8 can move up and down along slide-bar stock 8, thereby can regulate the position of slide wire trolley.
Trolley in above-mentioned is safety sliding contact line, can be also naked slip.Can determine as the case may be.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a hoisting crane trench electric installation, comprising:
Ground groove body (1);
Be used for covering the trench cover plate (2) of described ground groove body (1);
Be positioned at described ground groove body (1), the trolley arranging along the bearing of trend of described ground groove body (1);
Slide wire trolley;
It is characterized in that,
On the upper face in described ground groove body (1) of described trench cover plate (2), be connected with projection (21), the bearing of trend of described projection (21) is consistent with the bearing of trend of described ground groove body (1);
Described slide wire trolley comprises:
Current collector (3) with described trolley slip Elastic Contact;
Be positioned at described ground groove body (1), upper end contacts with described projection (21), can be by the movable stand (4) of described trench cover plate (2) jack-up, and described current collector (3) is connected in the bottom of described movable stand (4);
Be positioned at outside described ground groove body (1), one end is connected with described movable stand (4), the crossbeam (5) that the other end is connected with slide-bar (8),
Be connected in rotationally the wheel (6) on described crossbeam (5), and the moving direction of described wheel (6) is consistent with the bearing of trend of described ground groove body (1);
Described slide-bar (8) is connected on driving firmware (10);
One end is connected with described current collector (3), the cable that the other end is connected with the current colector of hoisting crane.
2. hoisting crane according to claim 1 trench electric installation, is characterized in that, described slide wire trolley also comprises support roller (41), and described support roller (41) is connected in the upper end of described movable stand (4), and directly contacts with described projection (21).
3. hoisting crane according to claim 1 trench electric installation, is characterized in that, the wheel shaft of described wheel (6) is connected in bearing, and it is upper that described bearing is connected in vertical beam (7), and described vertical beam (7) is connected on described crossbeam (5).
4. hoisting crane according to claim 1 trench electric installation, is characterized in that, described slide wire trolley also comprises the slide-bar stock (9) being connected with described driving firmware (10), and described slide-bar (8) is connected in described slide-bar stock (9) slidably.
5. hoisting crane according to claim 1 trench electric installation, is characterized in that, described trolley is safety sliding contact line or naked slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848330.7U CN203638983U (en) | 2013-12-20 | 2013-12-20 | Trench conductive device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848330.7U CN203638983U (en) | 2013-12-20 | 2013-12-20 | Trench conductive device for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203638983U true CN203638983U (en) | 2014-06-11 |
Family
ID=50870246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320848330.7U Expired - Fee Related CN203638983U (en) | 2013-12-20 | 2013-12-20 | Trench conductive device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203638983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457570A (en) * | 2019-01-03 | 2019-03-12 | 中交公局第工程有限公司 | One kind crossing crossing device convenient for precasting yard portal jib crane |
-
2013
- 2013-12-20 CN CN201320848330.7U patent/CN203638983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457570A (en) * | 2019-01-03 | 2019-03-12 | 中交公局第工程有限公司 | One kind crossing crossing device convenient for precasting yard portal jib crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20171220 |