JPH02139901U - - Google Patents
Info
- Publication number
- JPH02139901U JPH02139901U JP4766089U JP4766089U JPH02139901U JP H02139901 U JPH02139901 U JP H02139901U JP 4766089 U JP4766089 U JP 4766089U JP 4766089 U JP4766089 U JP 4766089U JP H02139901 U JPH02139901 U JP H02139901U
- Authority
- JP
- Japan
- Prior art keywords
- connecting member
- track rail
- inner connecting
- engaging
- outer connecting
- 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.)
- Granted
Links
Landscapes
- Connection Of Plates (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Description
第１図は本考案の熱膨張収縮吸収機構を一部分
断面で表わした正面図、第２図は第１図の平面図
、第３図は第１図の左側面図、第４図は他の実施
例の熱膨張収縮吸収機構を一部分断面で表わした
正面図、第５図は第４図の左側面図である。第６
図は従来の熱膨張収縮吸収機構を一部分断面で表
わした正面図、第７図は第６図において突条部が
変形した場合の状態図である。
３０，５０……熱膨張収縮吸収機構、３１……
内側連結部材、３２，５１……外側連結部材、３
４……圧接ボルト（圧接手段）、３５，３６，３
７，３８……突条部、３９，４０……係合突条部
。
Fig. 1 is a partially cutaway front view of the thermal expansion/contraction absorption mechanism of the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a left side view of Fig. 1, and Fig. 4 is a front view of the thermal expansion/contraction absorption mechanism of the present invention. FIG. 5 is a partially cut-away front view of the thermal expansion/contraction absorption mechanism of the embodiment, and FIG. 5 is a left side view of FIG. 4. 6th
The figure is a partially cut-away front view of a conventional thermal expansion/contraction absorption mechanism, and FIG. 7 is a state diagram when the protrusion in FIG. 6 is deformed. 30, 50... thermal expansion/contraction absorption mechanism, 31...
Inner connecting member, 32, 51... Outer connecting member, 3
4... Pressure welding bolt (pressure welding means), 35, 36, 3
7, 38... Protrusion portion, 39, 40... Engagement protrusion portion.
Claims (1)
前記軌道レールと前記内側連結部材の長手方向の
夫々に複数平行に形成され互いに係合して前記軌
道レールに前記内側連結部材を取付ける突条部と
、前記内側連結部材の側面が対向する外側連結部
材と、前記外側連結部材の長手方向に複数平行に
形成され前記軌道レールの突条部に外側から係合
して前記軌道レールに前記外側連結部材を取付け
る係合突条部と、前記外側連結部材に設けられ前
記軌道レールの前記突条部に前記内側連結部材の
前記突条部を圧接させる圧接手段を有してなる、
軌道レールの熱膨張収縮吸収機構。 an inner connecting member whose side surfaces of the track rail face each other;
a plurality of protrusions formed parallel to each other in the longitudinal direction of the track rail and the inner connecting member and engaging with each other to attach the inner connecting member to the track rail; and an outer connecting member in which side surfaces of the inner connecting member face each other. a member, a plurality of engaging protrusions formed in parallel in the longitudinal direction of the outer connecting member and engaging with the protruding ridges of the track rail from the outside to attach the outer connecting member to the track rail; and the outer connecting member. a pressure contact means provided on the member to press the protrusion of the inner connecting member to the protrusion of the track rail;
Track rail thermal expansion and contraction absorption mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4766089U JPH0540081Y2 (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4766089U JPH0540081Y2 (en) | 1989-04-25 | 1989-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02139901U true JPH02139901U (en) | 1990-11-22 |
| JPH0540081Y2 JPH0540081Y2 (en) | 1993-10-12 |
Family
ID=31563785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4766089U Expired - Lifetime JPH0540081Y2 (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540081Y2 (en) |
-
1989
- 1989-04-25 JP JP4766089U patent/JPH0540081Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540081Y2 (en) | 1993-10-12 |