CN204367904U - The restraint device of trolley pole - Google Patents
The restraint device of trolley pole Download PDFInfo
- Publication number
- CN204367904U CN204367904U CN201420873628.8U CN201420873628U CN204367904U CN 204367904 U CN204367904 U CN 204367904U CN 201420873628 U CN201420873628 U CN 201420873628U CN 204367904 U CN204367904 U CN 204367904U
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- CN
- China
- Prior art keywords
- revolution
- hook
- mounting bracket
- revolving
- driving
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of restraint device of trolley pole, comprise mounting bracket, device for revolving and driving and revolution hook, described revolution hook is formed by connecting by axis of revolution is vertical with hook, described mounting bracket is fixed on the midway location of trackless trolley car roof afterbody along width over sides of car body direction, described device for revolving and driving is arranged on mounting bracket, lower end and the device for revolving and driving of described axis of revolution are in transmission connection, and described hook is positioned at the top of mounting bracket, and the both ends of hook bend downwards.Preferably, the top of described mounting bracket is provided with position-limited lever.Preferably, described mounting bracket is symmetrically installed with two cover device for revolving and driving and revolution hook.The trolley pole that the utility model solves existing trackless trolley car is parked after roof, and current collection head end easily shakes, and causes the problem of accident, has the advantage that structure is simple, firm, attractive in appearance, reliable.
Description
Technical field
The utility model relates to the restraint device of trolley pole, belongs to trackless trolley car accessory field.
Background technology
At present, part trackless trolley car adopts current colector to obtain the electric energy needed for running from special power supply gauze, but the trolley pole of current colector to fall and parked after roof from special supply line is off the net, because the current collection head end of trolley pole lacks active constraint, and trolley pole is longer, therefore, the current collection head end of trolley pole very easily shakes, under this kind of state, when driving a vehicle in busy section and bus station, the current collection head end rocked very easily touches other vehicles, causes accident.Therefore, necessary taking measures is improved this situation.
Utility model content
For the trolley pole solving existing trackless trolley car is parked after roof, current collection head end easily shakes, and causes the problem of accident, and the utility model provides a kind of restraint device of trolley pole.
The technical scheme that the utility model adopts is:
A kind of restraint device of trolley pole, comprise mounting bracket, device for revolving and driving and revolution hook, described revolution hook is formed by connecting by axis of revolution is vertical with hook, described mounting bracket is fixed on the midway location of trackless trolley car roof afterbody along width over sides of car body direction, described device for revolving and driving is arranged on mounting bracket, lower end and the device for revolving and driving of described axis of revolution are in transmission connection, and described hook is positioned at the top of mounting bracket, and the both ends of hook bend downwards.
For having individual reasonable limits to the decline of trolley pole, preferably, the top of described mounting bracket is provided with position-limited lever.
For reducing the radius of turn of revolution hook, being convenient to actual use, preferably, described mounting bracket being symmetrically installed with two cover device for revolving and driving and revolution hook.
For making the stabilized structure of trolley pole restraint device, compact, attractive in appearance, preferably, the axis of revolution of described revolution hook through position-limited lever, and axis of revolution be positioned at position-limited lever part on axle sleeve is installed.
Preferably, described device for revolving and driving is oscillating cylinder, and the revolution shaft lower end of described revolution hook is connected with the rotating disk of oscillating cylinder by a connection end.
For protection device for revolving and driving, preferably, be provided with interlayer in described mounting bracket, described device for revolving and driving is arranged on interlayer, and described mounting bracket is positioned in the part above device for revolving and driving and is provided with fender.
For avoiding trolley pole and position-limited lever to collide, preferably, described position-limited lever is provided with flexible sheath.
Preferably, described flexible sheath is rubber coating.
The revolution hook of the utility model by utilizing device for revolving and driving to drive, can the current collection head end of two trolley poles each trackless trolley car roof being in inactivity be constrained between the both ends of downward bending of hook, the current collection head end of trolley pole is avoided to occur significantly to rock, thus when avoiding driving a vehicle in busy section and bus station, the current collection head end rocked touches other vehicles, causes accident; When trackless trolley car needs to obtain the electric energy needed for running by the current collection head end of trolley pole from special power supply gauze, only need ventilate to the lifting air chamber of current colector, trolley pole is pressed down, then revolution hook rotation angle, avoid the stop to the current collection head end rising space, the current collection head end of trolley pole when lifting air chamber is exitted, can rise to special power supply gauze smoothly.
The trolley pole that the utility model solves existing trackless trolley car is parked after roof, and current collection head end easily shakes, and causes the problem of accident, has the advantage that structure is simple, firm, attractive in appearance, reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment under the parked restrained condition of trolley pole;
Fig. 2 is the schematic top plan view of the restraint device of the trolley pole shown in Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment when turning round hook and rotating;
Fig. 4 be the utility model embodiment used revolution hook structural representation;
In figure: 1, squeeze bar; 11, interlayer; 12, fender; 2, device for revolving and driving; 3, revolution hook; 31, axis of revolution; 32, link up with; 4, position-limited lever; 41, flexible sheath; 5, connection end; 6, trolley pole.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described further.
As shown in Figure 1 to 4, the restraint device of the trolley pole of the present embodiment comprises mounting bracket 1, device for revolving and driving 2 and revolution hook 3, revolution hook 3 is formed by connecting by axis of revolution 31 is vertical with hook 32, mounting bracket 1 is fixed on the midway location of trackless trolley car roof afterbody along width over sides of car body direction, device for revolving and driving 2 is arranged on mounting bracket 1, lower end and the device for revolving and driving 2 of axis of revolution 31 are in transmission connection, and hook 32 is positioned at the top of mounting bracket 1, and the both ends of hook 32 bend downwards.
For having individual reasonable limits to the decline of trolley pole 6, preferably, the top of mounting bracket 1 is provided with position-limited lever 4.
For reducing the radius of turn of revolution hook, being convenient to actual use, preferably, mounting bracket 1 being symmetrically installed with two cover device for revolving and driving 2 and revolution hook 3.
For making the stabilized structure of trolley pole restraint device, compact, attractive in appearance, preferably, the axis of revolution 31 of revolution hook 3 through position-limited lever 4, and axis of revolution 31 be positioned at position-limited lever 4 part on axle sleeve is installed.
Preferably, in this enforcement, device for revolving and driving 2 is oscillating cylinder, and axis of revolution 31 lower end of revolution hook 3 is connected with the rotating disk of oscillating cylinder by a connection end 5.Obviously, device for revolving and driving also can be stepping motor etc. other can realize the parts of revolute function.
For protection device for revolving and driving 2, preferably, be provided with interlayer 11 in mounting bracket 1, device for revolving and driving 2 is arranged on interlayer 11, and mounting bracket 1 is positioned in the part above device for revolving and driving 2 and is provided with fender 12.This kind of Design of mounting plate can reduce device for revolving and driving to a great extent by the chance of rain erosion, thus improves the service life of device for revolving and driving.
For avoiding trolley pole 6 and position-limited lever 4 to collide, preferably, position-limited lever 4 is provided with flexible sheath 41.
Preferably, flexible sheath 41 is rubber coating.Obviously, flexible sheath also can be the sheath that other elastomeric materials such as silica gel are made.
The revolution hook of the utility model by utilizing device for revolving and driving to drive, can the current collection head end of two trolley poles each trackless trolley car roof being in inactivity be constrained between the both ends of downward bending of hook, the current collection head end of trolley pole is avoided to occur significantly to rock, thus when avoiding driving a vehicle in busy section and bus station, the current collection head end rocked touches other vehicles, causes accident; When trackless trolley car needs to obtain the electric energy needed for running by the current collection head end of trolley pole from special power supply gauze, only need ventilate to the lifting air chamber of current colector, trolley pole is pressed down, then revolution hook rotation angle, avoid the stop to the current collection head end rising space, the current collection head end of trolley pole when lifting air chamber is exitted, can rise to special power supply gauze smoothly.
The trolley pole that the utility model solves existing trackless trolley car is parked after roof, and current collection head end easily shakes, and causes the problem of accident, has the advantage that structure is simple, firm, attractive in appearance, reliable.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above; but the utility model is not limited to above-described embodiment; in the ken that those of ordinary skill in the art possess; various change can also be made obtaining under the prerequisite not departing from the utility model aim, also should be considered as protection domain of the present utility model.
Claims (8)
1. the restraint device of a trolley pole, it is characterized in that: comprise mounting bracket, device for revolving and driving and revolution hook, described revolution hook is formed by connecting by axis of revolution is vertical with hook, described mounting bracket is fixed on the midway location of trackless trolley car roof afterbody along width over sides of car body direction, described device for revolving and driving is arranged on mounting bracket, lower end and the device for revolving and driving of described axis of revolution are in transmission connection, and described hook is positioned at the top of mounting bracket, and the both ends of hook bend downwards.
2. the restraint device of trolley pole according to claim 1, is characterized in that: the top of described mounting bracket is provided with position-limited lever.
3. the restraint device of trolley pole according to claim 1, is characterized in that: described mounting bracket is symmetrically installed with two cover device for revolving and driving and revolution hook.
4. the restraint device of trolley pole according to claim 2, is characterized in that: the axis of revolution of described revolution hook through position-limited lever, and axis of revolution be positioned at position-limited lever part on axle sleeve is installed.
5. the restraint device of trolley pole according to claim 1, is characterized in that: described device for revolving and driving is oscillating cylinder, and the revolution shaft lower end of described revolution hook is connected with the rotating disk of oscillating cylinder by a connection end.
6. the restraint device of trolley pole according to claim 1, is characterized in that: be provided with interlayer in described mounting bracket, and described device for revolving and driving is arranged on interlayer, and described mounting bracket is positioned in the part above device for revolving and driving and is provided with fender.
7. the restraint device of trolley pole according to claim 2, is characterized in that: described position-limited lever is provided with flexible sheath.
8. the restraint device of trolley pole according to claim 7, is characterized in that: described flexible sheath is rubber coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873628.8U CN204367904U (en) | 2014-12-29 | 2014-12-29 | The restraint device of trolley pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873628.8U CN204367904U (en) | 2014-12-29 | 2014-12-29 | The restraint device of trolley pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367904U true CN204367904U (en) | 2015-06-03 |
Family
ID=53324147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873628.8U Expired - Fee Related CN204367904U (en) | 2014-12-29 | 2014-12-29 | The restraint device of trolley pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235530A (en) * | 2015-11-05 | 2016-01-13 | 苏州凯博易控驱动技术有限公司 | Lock bar mechanism |
-
2014
- 2014-12-29 CN CN201420873628.8U patent/CN204367904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235530A (en) * | 2015-11-05 | 2016-01-13 | 苏州凯博易控驱动技术有限公司 | Lock bar mechanism |
| CN105235530B (en) * | 2015-11-05 | 2018-06-01 | 苏州凯博易控驱动技术有限公司 | A kind of locking bar mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING SITAI JIAYE NEW ENERGY AUTO PARTS Co.,Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Meng Tie Document name: Notice of termination of patent |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |