CN105140830A - Pulley, pulley parking device and pulley parking method - Google Patents
Pulley, pulley parking device and pulley parking method Download PDFInfo
- Publication number
- CN105140830A CN105140830A CN201510651085.4A CN201510651085A CN105140830A CN 105140830 A CN105140830 A CN 105140830A CN 201510651085 A CN201510651085 A CN 201510651085A CN 105140830 A CN105140830 A CN 105140830A
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- parked
- coaster
- pulley
- connecting portion
- guide rail
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Abstract
The invention provides a pulley, a pulley parking device and a pulley parking method. The pulley parking device comprises a parking portion which has a cooperation portion matched with the shape of a guide rail where the pulley locates; and a stop block portion which is connected with the parking portion, and a part of which protrudes out of the parking portion along the opposite direction of the cooperation portion. According to the technical scheme in the invention, the pulley parking device can allow the pulley to be parked on the guide rail without manual parking of engineers any longer, and the pulley is parked more firmly and reliably, thereby not only reducing work intensity of the engineers, but also increasing safety factors, and preventing accidents.
Description
Technical field
The present invention relates to power equipment maintaining apparatus field, in particular to a kind of coaster and the parked device of coaster thereof and the parked method of coaster.
Background technology
To the construction that the overhead transmission line of electric power system carries out, comprise repairing, the anti-external force warning mark of conducting wire and inter-phase spacer etc., when carrying out above-mentioned construction operation, engineering staff is needed to climb up power transmission line, and engineering coaster (engineering driving) is suspended on operation wire, utilize the pulley of coaster on wire, drive to job position and construct.
But due in the middle part of wire to lower recess, wire has difference in height between each position, and therefore coaster is difficult to parked at job position, impact construction carrying out.The manual parked coaster of engineering staff is often needed in prior art, not only parked insecure, and add the labour intensity of engineering staff, add potential safety hazard.
Summary of the invention
Main purpose of the present invention is to provide a kind of coaster and the parked device of coaster thereof and the parked method of coaster, is difficult to parked problem on wire to solve coaster of the prior art.
To achieve these goals, according to an aspect of the present invention, provide the parked device of a kind of coaster, comprising: parked portion, there is the auxiliary section suitable with the shape of the guide rail at coaster place; Stopper section, is connected with parked portion, and a part for stopper section the direction contrary along auxiliary section protrudes from parked portion.
Further, the bit space that allows of the pulley for placing coaster is formed between the one end in parked portion and stopper section.
Further, the parked device of coaster also comprises connecting portion, and connecting portion is between the other end and stopper section in parked portion, and connecting portion is connected with stopper section and parked portion.
Further, connecting portion comprises connecting portion and lower connecting portion, and shape and the parked portion of lower connecting portion match to merge and be connected with parked portion, and shape and the lower connecting portion of upper connecting portion match to merge and be connected with lower connecting portion.
Further, a part for stopper section is arranged between connecting portion and parked portion, and connection portion is pressed in parked portion.
Further, the radial section of auxiliary section is arcs of recesses.
Further, parked portion is the sleeve pipe diametrically with opening.
According to another aspect of the present invention, additionally provide a kind of coaster, comprise car body, be connected to pulley on car body and the parked device of coaster, the parked device of coaster is the above-mentioned parked device of coaster.
Further, when coaster is in parked state, at least one pulley is positioned in the parked portion of the parked device of coaster, and is located by the stopper section stop of the parked device of coaster.
According to another aspect of the present invention, additionally provide a kind of parked method of coaster, coaster comprises the pulley be positioned on guide rail, and the parked method of coaster comprises: provide the above-mentioned parked device of coaster; Parked for coaster device is placed on guide rail, the horizontal level of the guide rail at the parked device place of coaster lower than the horizontal level of the guide rail at coaster place, and make the auxiliary section in the parked portion of the parked device of coaster and guide rail suitable; The pulley of at least one is reached parked portion, and is located by the spacing stop in the stopper section of the parked device of coaster, thus make the parked position at the parked device place of coaster of coaster.
Apply technical scheme of the present invention, the parked device of coaster can make coaster parked on guide rail, no longer needs engineering staff manually parked, coaster is parked more firm, not only reduce the working strength of engineering staff, and increase coefficient of safety, avoid accident to occur.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows coaster according to the present invention and utilizes the parked device of coaster to carry out parked schematic diagram;
The radial direction that Fig. 2 shows the parked device of coaster according to the present invention shows view;
Fig. 3 shows according to the enlarged partial sectional view in Fig. 2 of the present invention; And
Fig. 4 shows the axial view of the parked device of coaster according to the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The invention provides the parked device of a kind of coaster, as shown in Figures 1 to 4, the parked device of this coaster comprises: parked portion 10, has the auxiliary section suitable with the shape of the guide rail 200 at coaster place; Stopper section 20, is connected with parked portion 10, and a part for stopper section 20 direction contrary along auxiliary section protrudes from parked portion 10.
The parked device of coaster of the present invention in use, parked portion 10 is placed on guide rail 200, parked portion 10 is by auxiliary section and guide rail 200 adaptation, when coaster drives in parked portion 10, parked portion 10 can be pressed to guide rail 200, thus produce larger frictional force between parked portion 10 and guide rail 200, stop between the parked device of coaster and guide rail 200 and relative sliding occurs, coaster is then by stopper section 20 backstop, and therefore coaster achieves parked.
Adopt the parked device of coaster of the present invention that coaster can be made parked on guide rail 200, no longer need engineering staff manually parked, coaster is parked more firm, not only reduces the working strength of engineering staff, and increases coefficient of safety, avoids accident to occur.
Preferably, the bit space that allows of the pulley 120 for placing coaster is formed between the one end in parked portion 10 and stopper section 20.This allows the length of bit space be more than or equal to the diameter of pulley.
Preferably, as shown in Figures 2 to 4, the parked device of coaster also comprises connecting portion, and connecting portion is between the other end and stopper section 20 in parked portion 10, and connecting portion is connected with stopper section 20 and parked portion 10.Connecting portion, for strengthening the connection tautness between stopper section 20 and parked portion 10, improves the reliability of the parked device of coaster.
More preferably, connecting portion comprises connecting portion 31 and lower connecting portion 32, and shape and the parked portion 10 of lower connecting portion 32 match to merge and be connected with parked portion 10, and shape and the lower connecting portion 32 of upper connecting portion 31 match to merge and be connected with lower connecting portion 32.All be connected by securing member between connecting portion and between connecting portion with parked portion, in the embodiment shown in Fig. 2 and 4, securing member is screw bolt and nut.
Preferably, as shown in Figure 2, a part for stopper section 20 is arranged between connecting portion and parked portion 10, and connection portion is pressed in parked portion 10.Connecting portion can also be used for strengthening the bonding strength axially of stopper section 20 in parked portion 10.
Preferably, the radial section of auxiliary section is arcs of recesses.In embodiment as shown in Figure 1, when guide rail 200 is power transmission cable, auxiliary section is arcs of recesses.In addition, auxiliary section be can with the shape of guide rail 200 adaptation, such as polygon etc.
Preferably, as shown in Figure 3, the parked device of coaster also comprises stay cord 40, and stay cord penetrates to inner surface from the outer surface in parked portion 10 and passes, and outstanding parked portion 10 vertically.The effect of this stay cord 40 is the parked states cancelling coaster, and stay cord 40 passes from the inner surface in parked portion 10, therefore pulls during stay cord 40 and parked portion 10 can be made to be separated with guide rail 200.
Preferably, parked portion 10 is the sleeve pipe diametrically with opening.More specifically, parked portion 10 makes for elastomeric material.
In one embodiment, the abrasive rubber that parked portion 10, upper connecting portion 31 and lower connecting portion 32 are similar tire is made, the parked thick 20mm in portion 10, the thickness of upper connecting portion 31 and lower connecting portion 32 is according to 10mm in me, one end of trilaminate material is sewed up it, the length in parked portion 10 is greater than connecting portion, and stopper section 20 is door shape shape, and stopper section 20 is arranged between parked portion 10 and connecting portion.When the pulley 120 of coaster is rolled to above parked portion 10, due to frictional force and gravity proportional, force of sliding friction between this parked device and wire increases instantaneously, downward rolling can be continued by blocking trolley 120 in the stopper section 20 of gate simultaneously, thus makes the parked position needing to stop engineering staff of coaster.
Present invention also offers a kind of coaster, as shown in Figure 1, this coaster comprises car body 110, be connected to pulley 120 on car body 110 and the parked device of coaster, the parked device of coaster is the above-mentioned parked device of coaster.
Preferably, when coaster is in parked state, at least one pulley 120 is positioned in the parked portion 10 of the parked device of coaster, and is located by stopper section 20 stop of the parked device of coaster.
Present invention also offers a kind of parked method of coaster, coaster comprises the pulley 120 be positioned on guide rail 200, and the parked method of coaster comprises: provide the above-mentioned parked device of coaster; Parked for coaster device is placed on guide rail 200, the horizontal level of the guide rail 200 at the parked device place of coaster lower than the horizontal level of the guide rail 200 at coaster place, and make the auxiliary section in the parked portion 10 of the parked device of coaster and guide rail 200 suitable; The pulley 120 of at least one is reached parked portion 10, and is located by the spacing stop in the stopper section 20 of the parked device of coaster, thus make the parked position at the parked device place of coaster of coaster.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the parked device of coaster, is characterized in that, comprising:
Parked portion (10), has the auxiliary section suitable with the shape of the guide rail at coaster place (200);
Stopper section (20), is connected with described parked portion (10), and the part of described stopper section (20) protrudes from described parked portion (10) along the direction that described auxiliary section is contrary.
2. the parked device of coaster according to claim 1, is characterized in that, forms the bit space that allows of the pulley (120) for placing described coaster between one end of described parked portion (10) and described stopper section (20).
3. the parked device of coaster according to claim 2, it is characterized in that, the parked device of described coaster also comprises connecting portion, described connecting portion is between the other end and described stopper section (20) of described parked portion (10), and described connecting portion is connected with described stopper section (20) and described parked portion (10).
4. the parked device of coaster according to claim 3, it is characterized in that, described connecting portion comprises connecting portion (31) and lower connecting portion (32), shape and the described parked portion (10) of described lower connecting portion (32) match to merge and are connected with described parked portion (10), and shape and the described lower connecting portion (32) of described upper connecting portion (31) match to merge and be connected with described lower connecting portion (32).
5. the parked device of coaster according to claim 3, it is characterized in that, a part for described stopper section (20) is arranged between described connecting portion and described parked portion (10), and is pressed on described parked portion (10) by described connecting portion.
6. the parked device of coaster according to claim 1, is characterized in that, the radial section of described auxiliary section is arcs of recesses.
7. the parked device of coaster according to claim 1, is characterized in that, described parked portion (10) is the sleeve pipe diametrically with opening.
8. a coaster, comprise car body (110), be connected to pulley (120) on described car body (110) and the parked device of coaster, it is characterized in that, the parked device of described coaster is the parked device of coaster according to any one of claim 1 to 7.
9. coaster according to claim 8, it is characterized in that, when described coaster is in parked state, pulley described at least one (120) is positioned in the parked portion (10) of the parked device of described coaster, and is located by stopper section (20) stop of the parked device of described coaster.
10. the parked method of coaster, described coaster comprises the pulley (120) be positioned on guide rail (200), it is characterized in that, the parked method of described coaster comprises:
There is provided the coaster according to any one of claim 1 to 7 parked device;
Parked for described coaster device is placed on described guide rail (200), the horizontal level of the guide rail (200) at described coaster parked device place lower than the horizontal level of the guide rail (200) at described coaster place, and make the auxiliary section in the parked portion (10) of the parked device of described coaster and described guide rail (200) suitable;
The described pulley (120) of at least one is reached described parked portion (10), and located by the spacing stop in the stopper section (20) of the parked device of described coaster, thus make the parked position at the parked device place of described coaster of described coaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651085.4A CN105140830B (en) | 2015-10-09 | 2015-10-09 | Coaster and its parked device of coaster and the parked method of coaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651085.4A CN105140830B (en) | 2015-10-09 | 2015-10-09 | Coaster and its parked device of coaster and the parked method of coaster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105140830A true CN105140830A (en) | 2015-12-09 |
| CN105140830B CN105140830B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510651085.4A Active CN105140830B (en) | 2015-10-09 | 2015-10-09 | Coaster and its parked device of coaster and the parked method of coaster |
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| CN (1) | CN105140830B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT402988B (en) * | 1988-09-27 | 1997-10-27 | Sekko Ab Oy | CABLE GUIDE DEVICE |
| CN202046312U (en) * | 2011-05-13 | 2011-11-23 | 湖北省输变电工程公司 | Unpowered coaster |
| CN202513498U (en) * | 2012-04-06 | 2012-10-31 | 宁夏电力公司银川供电局 | Rope ladder pulley for overhauling power transmission line |
| CN103701070A (en) * | 2013-12-23 | 2014-04-02 | 国家电网公司 | Ground guiding wire traveling crane |
| CN204384721U (en) * | 2014-12-01 | 2015-06-10 | 西南铝业（集团）有限责任公司 | Track clamping device |
-
2015
- 2015-10-09 CN CN201510651085.4A patent/CN105140830B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT402988B (en) * | 1988-09-27 | 1997-10-27 | Sekko Ab Oy | CABLE GUIDE DEVICE |
| CN202046312U (en) * | 2011-05-13 | 2011-11-23 | 湖北省输变电工程公司 | Unpowered coaster |
| CN202513498U (en) * | 2012-04-06 | 2012-10-31 | 宁夏电力公司银川供电局 | Rope ladder pulley for overhauling power transmission line |
| CN103701070A (en) * | 2013-12-23 | 2014-04-02 | 国家电网公司 | Ground guiding wire traveling crane |
| CN204384721U (en) * | 2014-12-01 | 2015-06-10 | 西南铝业（集团）有限责任公司 | Track clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105140830B (en) | 2018-04-03 |
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