CN217281574U - Safe wiping line with damping mechanism - Google Patents
Safe wiping line with damping mechanism Download PDFInfo
- Publication number
- CN217281574U CN217281574U CN202220632856.0U CN202220632856U CN217281574U CN 217281574 U CN217281574 U CN 217281574U CN 202220632856 U CN202220632856 U CN 202220632856U CN 217281574 U CN217281574 U CN 217281574U
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- CN
- China
- Prior art keywords
- installation cavity
- conducting strip
- gasbag
- guide rail
- air bag
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- 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.)
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Abstract
The utility model provides a safe wiping line with a damping mechanism, which relates to xx technical field and comprises a guide rail, wherein the guide rail is hollow and has at least one side opening, a plurality of limiting strips are fixed on the inner wall of the guide rail, the limiting strips which are adjacently arranged and the inner wall of the guide rail surround to form an installation cavity with one side opening, an air bag is arranged in the installation cavity, one side of the air bag, which is close to the opening of the installation cavity, is provided with a conducting strip, the air bag is inflated and then filled in the installation cavity, and the conducting strip is limited at the opening of the installation cavity; through being provided with the gasbag in the installation cavity, the gasbag is close to one side and is provided with the conducting strip, and when current collector and conducting strip contact, the production vibrations are conducted to the gasbag, cushions and absorbs by the gasbag after aerifing, avoids the conducting strip direct and the hard contact of current collector, reduces conducting strip and current collector and wears and teares each other, and secondly the gasbag tightly wraps up the conducting strip, and the conducting strip is difficult not hard up, ensures its electric energy transmission's stability.
Description
Technical Field
The utility model relates to a wiping line technical field especially relates to a safe wiping line with damper.
Background
The trolley line system is a special wire for supplying power to mobile equipment (mainly elevators, cranes, travelling cranes, cranes and the like), and is in contact with a conducting strip in the trolley line through a current collector, so that power on the conducting strip is supplied to electric equipment through the current collector.
When the electric brush of the current collector is in contact with the conducting strip, certain vibration and abrasion are generated between the electric brush and the conducting strip, and under the action of a long time, the conductor of the sliding contact line is abraded, the conducting strip is cracked, and the service life of the sliding contact line is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a safe wiping line with damper.
The utility model discloses a following technical means realizes solving above-mentioned technical problem: the utility model provides a safe wiping line with damper, includes the guide rail, inside cavity of guide rail and at least one side opening, the guide rail inner wall is fixed with a plurality of restriction strips, and the restriction strip of adjacent setting surrounds formation one side open-ended installation cavity with the guide rail inner wall, be provided with the gasbag in the installation cavity, the gasbag is close to one side and is provided with the conducting strip, the gasbag aerifys the back and is full inside the installation cavity to restrict the installation cavity at the installation cavity opening part.
Furthermore, the gasbag is close to the installation cavity opening part and is provided with the draw-in groove, both ends all are equipped with the card strip to the extension in the draw-in groove about the draw-in groove is close to the installation cavity opening part, the conducting strip is located the draw-in groove, the card strip is used for restricting the conducting strip in the draw-in groove.
Further, the clamping strip and the air bag are integrally formed.
Further, the clamping strip is hollow and communicated with the inside of the air bag.
Furthermore, one end of the air bag is provided with an air tap.
Further, the length of the air bag is equal to that of the installation cavity.
The utility model has the advantages that:
the utility model discloses, through set up the gasbag in the installation cavity, the gasbag is close to one side and is provided with the conducting strip, and when current collector and conducting strip contacted, the production vibrations were conducted to the gasbag, cushions and absorbs by the gasbag after aerifing, avoids the conducting strip direct and the hard contact of current collector, reduces conducting strip and current collector and wears and teares each other, and is good with the gasbag flexibility after aerifing, and the shock attenuation effect is better, and secondly the gasbag tightly wraps up the conducting strip, and the conducting strip is difficult not hard up, ensures the stability of its electric energy transmission.
Drawings
Fig. 1 is a schematic view of a cross-section structure of a trolley line according to the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1;
FIG. 3 is a schematic view of the cross-sectional structure of the airbag of the present invention;
fig. 4 is a schematic view of the airbag of the present invention.
In the figure: 1. a guide rail; 2. a mounting cavity; 3. a restriction strip; 5. an air bag; 51. clamping the strip; 52. a card slot; 6. a conductive sheet; 7. an air tap.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
Please refer to fig. 1, the safety sliding contact line with a damping mechanism in this embodiment includes a guide rail 1, the guide rail 1 is hollow and has at least one side opening, so that a current collector is connected to an external component, a plurality of limiting strips 3 are fixed on the inner wall of the guide rail 1, the limiting strips 3 are symmetrically fixed on the inner wall of the guide rail 1 in pairs, the adjacent limiting strips 3 and the inner wall of the guide rail 1 surround to form a mounting cavity 2 with one side opening, an airbag 5 is arranged in the mounting cavity 2, a conducting strip 6 is arranged on one side of the airbag 5 close to the opening of the mounting cavity 2, the airbag 5 is inflated and then filled in the mounting cavity 2, and the conducting strip 6 is limited at the opening of the mounting cavity 2.
During the use, when current collector and conducting strip 6 contact, produce vibrations and conduct gasbag 5, cushion and absorb by gasbag 5 after aerifing, avoid conducting strip 6 direct and the hard contact of current collector, reduce conducting strip 6 and the mutual wearing and tearing of current collector, 5 flexible good of gasbag after aerifing, the shock attenuation effect is better, and gasbag 5 tightly wraps up conducting strip 6, and conducting strip 6 is difficult not hard up, ensures its electric energy transmission's stability.
Referring to fig. 2 and 3, a clamping groove 52 is formed in the air bag 5 near the opening of the installation cavity 2, clamping strips 51 are extended into the clamping groove 52 from the upper end and the lower end of the clamping groove 52 near the opening of the installation cavity 2, the clamping strips 51 and the air bag 5 are integrally formed, the conducting strip 6 is located in the clamping groove 52, the clamping strips 51 are used for limiting the conducting strip 6 in the clamping groove 52, the conducting strip 6 is prevented from contacting with the limiting strip 3, and the insulation performance of the trolley line is improved.
Wherein the card strip 51 is hollow and communicated with the air bag 5, and the air bag 5 and the card strip 51 wrap the conducting strip 6 to buffer the conducting strip in all directions.
Referring to fig. 4, an air tap 7 is disposed at one end of the air bag 5, so that the air bag 5 can be conveniently inflated by an inflating device through the air tap 7.
Wherein the length of the air bag 5 is equal to that of the installation cavity 2, and the conducting strip 6 is ensured to be completely positioned in the air bag 5.
During the use, earlier put into draw-in groove 52 with conducting strip 6, then put into installation cavity 2 with gasbag 5 in, use the aeration equipment again and aerify in gasbag 5 through air cock 7, gasbag 5 after aerifing is sufficient in installation cavity 2, restricts gasbag 5 in installation cavity 2 this moment, and the installation is accomplished.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a safe wiping line with damper, includes guide rail (1), guide rail (1) inside cavity and at least one side opening, guide rail (1) inner wall is fixed with a plurality of restriction strips (3), and restriction strip (3) and guide rail (1) inner wall that adjacent set up surround and form one side open-ended installation cavity (2), its characterized in that: be provided with gasbag (5) in installation cavity (2), gasbag (5) are close to installation cavity (2) opening part one side and are provided with conducting strip (6), gasbag (5) aerify the back and fill in inside installation cavity (2) to restrict conducting strip (6) at installation cavity (2) opening part.
2. The trolley wire with a shock absorbing mechanism as claimed in claim 1, wherein: gasbag (5) are close to installation cavity (2) opening part and are provided with draw-in groove (52), draw-in groove (52) are close to installation cavity (2) opening part upper and lower both ends and all are equipped with card strip (51) to the extension in draw-in groove (52), conducting strip (6) are located draw-in groove (52), card strip (51) are used for restricting conducting strip (6) in draw-in groove (52).
3. The safety trolley wire with a shock absorbing mechanism as claimed in claim 2, wherein: the clamping strip (51) and the air bag (5) are integrally formed.
4. The trolley wire with a shock absorbing mechanism as claimed in claim 2, wherein: the clamping strip (51) is hollow and communicated with the inside of the air bag (5).
5. The trolley wire with a shock absorbing mechanism as claimed in claim 4, wherein: and one end of the air bag (5) is provided with an air tap (7).
6. The trolley wire with a shock absorbing mechanism as claimed in any one of claims 1 to 5, wherein: the length of the air bag (5) is equal to that of the installation cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632856.0U CN217281574U (en) | 2022-03-22 | 2022-03-22 | Safe wiping line with damping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632856.0U CN217281574U (en) | 2022-03-22 | 2022-03-22 | Safe wiping line with damping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281574U true CN217281574U (en) | 2022-08-23 |
Family
ID=82871232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220632856.0U Active CN217281574U (en) | 2022-03-22 | 2022-03-22 | Safe wiping line with damping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281574U (en) |
-
2022
- 2022-03-22 CN CN202220632856.0U patent/CN217281574U/en active Active
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