CN205601646U - A light -duty locator of stainless steel for electronic railway connecting net - Google Patents
A light -duty locator of stainless steel for electronic railway connecting net Download PDFInfo
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- CN205601646U CN205601646U CN201620484352.3U CN201620484352U CN205601646U CN 205601646 U CN205601646 U CN 205601646U CN 201620484352 U CN201620484352 U CN 201620484352U CN 205601646 U CN205601646 U CN 205601646U
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Abstract
The utility model belongs to the technical field of the electric Railway jointing equipment technique and specifically relates to a light -duty locator of stainless steel for electronic railway connecting net, go up connector and lower connector including stainless steel, the connecting hole has been offered to the lower connector lower extreme, and inside the pegging graft of connecting hole has the bolt, and the top surface setting has the top connecting rod of external screw thread on the bolt, and the pot head is closely gone up to top connecting rod lateral wall has the connection lantern ring, is connected through lower compression spring between connecting on lantern ring lower extreme and the bolt. The utility model discloses a light -duty locator of stainless steel for electronic railway connecting net is through setting up the connect squeeze who promotes area of contact and stability respectively with the bolt top and encircle and be connected the lantern ring in that the connecting hole being inside to through the bolt top hide the top connecting rod of adapter sleeve intra -annular portion with hide the inner screw hole threaded connection that is connected in connect squeeze intra -annular portion, make the connected mode various, connect more firmly, the security promotes greatly.
Description
Technical field
This utility model relates to electric railway and connects equipment technical field, a kind of light-duty localizer of the rustless steel for electrification railway contact net.
Background technology
Along with socioeconomic development, people are more and more higher to the requirement of railway traffic, in order to adapt to the development of electric railway under the new situation, also have higher requirement elements of contacting net in terms of technology requirement.The especially connecting positioner in contact net system, one end that currently used localizer mainly inserts sleeve by latch connects fixing, during matching with latch, owing to train is through the out-of-date vibrations brought, the strength and stability being easy to make the latch of localizer and sleeve reduces, and causes electrification railway contact net potential safety hazard occur.
Utility model content
The technical problems to be solved in the utility model is: in order to solve problem present in above-mentioned background technology, the light-duty localizer of rustless steel for electrification railway contact net of a kind of improvement is provided, solve currently used localizer and mainly connect fixing by one end of latch insertion sleeve, during matching with latch, owing to train is through the out-of-date vibrations brought, the strength and stability being easy to make the latch of localizer and sleeve reduces, and causes the problem that potential safety hazard occurs in electrification railway contact net.
nullThis utility model solves its technical problem and be the technical scheme is that a kind of light-duty localizer of the rustless steel for electrification railway contact net，Including adapter on stainless steel and lower connector，Described lower connector lower end offers connecting hole，It is plugged with latch inside described connecting hole，On described latch, end face arranges and has externally threaded top connecting bar，Described nearly upper end, top connecting bar lateral wall is cased with connecting the collar，It is connected by lower compression spring between described connection collar lower end and latch upper end，The described collar upper surface that connects is taper surface upwardly，Described connecting hole inner top surface is provided with and is connected the connection extrusion ring that the collar matches，Described connecting hole inner top surface center offers the connection inner bolt hole matched with top connecting bar，It is connected by upper compression spring between described connection extrusion ring upper surface and connecting hole inner top surface，Described nearly lower end, latch lateral wall offers arc fitting recess.
Preferably, installing fixing for convenience, the described connection collar is identical with connecting hole interior diameter size with connection extrusion ring overall diameter size.
Preferably, in order to increase contact area, the described extrusion ring lower surface that connects has and is connected the cone tank that the collar matches.
Preferably, in order to promote sliding stability, described latch largest outer diameter is identical with connecting collar overall diameter size.
Preferably, in order to keep two ends bradyseism performance, described lower compression spring is identical with upper compression spring size.
The beneficial effects of the utility model are, a kind of light-duty localizer of the rustless steel for electrification railway contact net of the present utility model is respectively provided with and is promoted the connection extrusion ring of contact area and stability by and catch top internal at connecting hole and be connected the collar, and it is hidden in by latch top and connects top connecting bar within the collar and be hidden in that to be connected the connection inner bolt hole within extrusion ring threaded, make connected mode various, connecting more firm, safety is greatly promoted.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure: 1. go up adapter, 2. lower connector, 3. connecting hole, 4. latch, 5. top connecting bar, 6. connect the collar, 7. descend compression spring, 8. taper surface, 9. connect extrusion ring, 10. connect inner bolt hole, compression spring on 11., 12. fitting recess.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
nullA kind of light-duty localizer of the rustless steel for electrification railway contact net shown in Fig. 1 and Fig. 2，Including adapter on stainless steel 1 and lower connector 2，Lower connector 2 lower end offers connecting hole 3，Connecting hole 3 is internal is plugged with latch 4，On latch 4, end face arranges and has externally threaded top connecting bar 5，Nearly upper end, top connecting bar 5 lateral wall is cased with connecting the collar 6，Connect and be connected by lower compression spring 7 between the collar 6 lower end and latch 4 upper end，Connecting the collar 6 upper surface is taper surface 8 upwardly，Connecting hole 3 inner top surface is provided with and is connected the connection extrusion ring 9 that the collar 6 matches，Connecting hole 3 inner top surface center offers the connection inner bolt hole 10 matched with top connecting bar 5，Connect and be connected by upper compression spring 11 between extrusion ring 9 upper surface and connecting hole 3 inner top surface，Nearly lower end, latch 4 lateral wall offers arc fitting recess 12.
nullPreferably，Install fixing for convenience，Connect the collar 6 identical with connecting hole 3 interior diameter size with connection extrusion ring 9 overall diameter size，Preferably，In order to increase contact area，Connect extrusion ring 9 lower surface have and be connected the cone tank that the collar 6 matches，Preferably，In order to promote sliding stability，Latch largest outer diameter is identical with connecting the collar 6 overall diameter size，Preferably，In order to keep two ends bradyseism performance，Lower compression spring 7 is identical with upper compression spring 11 size，A kind of light-duty localizer of the rustless steel for electrification railway contact net of the present utility model is respectively provided with and is promoted the connection extrusion ring 9 of contact area and stability by and latch 4 top internal at connecting hole 3 and be connected the collar 6，And it is hidden in by latch 4 top and connects top connecting bar 5 within the collar 6 and be hidden in that to be connected the connection inner bolt hole 10 within extrusion ring 9 threaded，Make connected mode various，Connect more firm，Safety is greatly promoted.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine its technical scope according to right.
Claims (5)
- null1. the light-duty localizer of rustless steel for electrification railway contact net，Including adapter on stainless steel (1) and lower connector (2)，It is characterized in that: described lower connector (2) lower end offers connecting hole (3)，Described connecting hole (3) is internal is plugged with latch (4)，The upper end face of described latch (4) is arranged has externally threaded top connecting bar (5)，Described nearly upper end, top connecting bar (5) lateral wall is cased with connecting the collar (6)，It is connected by lower compression spring (7) between the described connection collar (6) lower end and latch (4) upper end，The described connection collar (6) upper surface is taper surface (8) upwardly，Described connecting hole (3) inner top surface is provided with and is connected the connection extrusion ring (9) that the collar (6) matches，Described connecting hole (3) inner top surface center offers the connection inner bolt hole (10) matched with top connecting bar (5)，It is connected by upper compression spring (11) between described connection extrusion ring (9) upper surface and connecting hole (3) inner top surface，Described nearly lower end, latch (4) lateral wall offers arc fitting recess (12).
- A kind of light-duty localizer of the rustless steel for electrification railway contact net the most according to claim 1, is characterized in that: the described connection collar (6) is identical with connecting hole (3) interior diameter size with connection extrusion ring (9) overall diameter size.
- A kind of light-duty localizer of the rustless steel for electrification railway contact net the most according to claim 1, is characterized in that: described connection extrusion ring (9) lower surface has and is connected the cone tank that the collar (6) matches.
- A kind of light-duty localizer of the rustless steel for electrification railway contact net the most according to claim 1, is characterized in that: described latch (4) largest outer diameter is identical with connecting the collar (6) overall diameter size.
- A kind of light-duty localizer of the rustless steel for electrification railway contact net the most according to claim 1, is characterized in that: described lower compression spring (7) is identical with upper compression spring (11) size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484352.3U CN205601646U (en) | 2016-05-25 | 2016-05-25 | A light -duty locator of stainless steel for electronic railway connecting net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484352.3U CN205601646U (en) | 2016-05-25 | 2016-05-25 | A light -duty locator of stainless steel for electronic railway connecting net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205601646U true CN205601646U (en) | 2016-09-28 |
Family
ID=56949493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484352.3U Active CN205601646U (en) | 2016-05-25 | 2016-05-25 | A light -duty locator of stainless steel for electronic railway connecting net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205601646U (en) |
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2016
- 2016-05-25 CN CN201620484352.3U patent/CN205601646U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |