CN203062697U - Steel-aluminum composite rail mounter - Google Patents
Steel-aluminum composite rail mounter Download PDFInfo
- Publication number
- CN203062697U CN203062697U CN 201320074008 CN201320074008U CN203062697U CN 203062697 U CN203062697 U CN 203062697U CN 201320074008 CN201320074008 CN 201320074008 CN 201320074008 U CN201320074008 U CN 201320074008U CN 203062697 U CN203062697 U CN 203062697U
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- Prior art keywords
- steel
- rail
- aluminum composite
- composite rail
- steel aluminium
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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.)
- Expired - Fee Related
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 title abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 150000001875 compounds Chemical class 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 241000251468 Actinopterygii Species 0.000 claims description 12
- 230000003137 locomotive effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- 238000010892 electric spark Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a steel-aluminum composite rail mounter and belongs to a special mounting tool for a steel-aluminum composite conductive rail in an urban mass transit power supply system. Clamping mechanisms mainly comprising right clamping frames, left clamping frames 11, clamping fishplates 2 and the like are respectively clamped on a right steel-aluminum composite rail 1 and a left steel-aluminum composite rail 10; the end face of the left steel-aluminum composite rail is aligned and attached to the end face of the right steel-aluminum composite rail by using a tensioning mechanism consisting of a connecting rod 5, a clamping plate 8 and an annular nut 9; the clearance of a joint 13 is minimized; and then the fishplate 12 is connected and mounted, so that the left steel-aluminum composite rail is connected with the right steel-aluminum composite rail to form a whole, the connection of mechanics and electrics is finished and a third-rail power supply circuit is formed. The steel-aluminum composite rail mounter is small in spark and labor-saving in mounting; and an electric brush of a collector shoe on an electric locomotive has low possibility of being damaged.
Description
Technical field
The utility model relates to the compound rail erector of a kind of steel aluminium, belongs to the erecting tools of steel-aluminium composite conducting rail in the power supply of urban orbit traffic system.
Background technology
Before the utility model was made, in prior art, the artificial installation adopted in the power supply of the 3rd rail of urban track traffic when steel-aluminium composite conducting rail is installed.Require the compound rail gaping of joints of adjacent steel aluminium to minimize, because heavily about 250 kilograms of the compound rail of steel aluminium of long 15m, manpower can't make the gap very little, and the gap reaches 1～2mm.Especially online curved way place, the compound rail of steel aluminium and insulating support frictional force increase, it is bigger that seam crossing gap, back is installed, even reach 3～4mm, and the misalignment up and down of end face, installation quality is poor, and electric spark is bigger than normal when causing supply line's operation, the seam crossing temperature rise, the brush of shoegear is fragile on the locomotive.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of minimized specific purpose tool of gaping of joints that makes for the installation of the compound rail of steel aluminium.
The main technical schemes that the utility model is dealt with problems is achieved in that
Adopt the compound rail erector of steel aluminium, mainly the clamp mechanism of being made up of right clamping frame 3 and left clamping frame 11 and clamping fish platee 2 etc. is clamped in respectively on the compound rail 1 of right steel aluminium and the compound rail 10 of left steel aluminium; The tensioning mechanism that utilizes connecting rod 5 and clamp 8 and collar nut 9 to form is adjacent to the end face of the compound rail of left and right sides steel aluminium, the gap minimum of seam 13 is installed connection fish platee 12 then, makes the adjacent compound rail of steel aluminium connect to one, finish machinery and electric being connected, form the 3rd rail supply line.
Compared with the prior art the utility model has the following advantages:
1, the utility model can make the gap of the compound rail seam crossing of adjacent steel aluminium minimize, and the temperature rise of seam crossing is little.
2, it is laborsaving that the utility model makes the installation of the compound rail of steel aluminium.
3, the utility model aligns the end face of the compound rail of seam crossing adjacent steel aluminium up and down, little, the power saving of electric spark when supply line moves; The brush of shoegear is not fragile on the locomotive.
Description of drawings
Fig. 1 is front view of the present utility model, also is the A-A profile of Fig. 2.
Fig. 2 is side view of the present utility model, also is the B-B profile of Fig. 1.
The specific embodiment
The embodiment of following the utility model in by reference to the accompanying drawings is further described:
Fig. 1 is front view of the present utility model, also is the A-A part sectioned view (only cuing open clamping frame and clamp) of Fig. 2, and the right, middle part of Fig. 1 is the compound rail 1 of right steel aluminium, and the left side, middle part is that the intersection of 10, two compound rails of steel aluminium of the compound rail of left steel aluminium is seams 13.The middle of Fig. 1 is that connection fish platee 12, two sides are two clamping fish platees 2, is bolt 7 and wing nut 6 in the middle of it.Right clamping frame 3 and left clamping frame 11 are symmetrically distributed in seam two sides, and the two shape is identical, and above-below direction is opposite.Pin 4 is arranged at right clamping frame 3 tops, and connecting rod 5 can rotate around pin 4.The bottom of right clamping frame 3 has groove, can hold connecting rod 5 on the left clamping frame 11 and turn over and place in this groove.Clamp 8 is inserted on right side, right clamping frame 3 bottom, and left clamping frame 11 upper left-hand are inserted another clamp 8.Insert collar nut 9 from the threaded end of connecting rod 5.Tight a bolt 7, under left and right sides clamping frame all is fixed on situation on the compound rail of left and right sides steel aluminium respectively, further tighten two collar nuts 9, the left and right sides compound rail of steel aluminium is drawn close to the centre, collide until seam 13 place's end faces, realize minimizing of gaping of joints, gap numerical value equals zero.Begin this moment to install and connect fish platee 12, it has 4 holes, bore Φ 17 holes before installing about each, brill is joined with the compound rail of steel aluminium at the scene in Φ 16 holes about each in addition, use nuts, spring shim etc. fastening after four M16 bolts connect fish platee 12 by two, the left and right sides compound rail of steel aluminium is connected to one.After dismantling the bolt 7 on the clamping frame of the left and right sides, left and right sides clamping frame is moved to down the compound rail seam crossing of a pair of steel aluminium do the next round installation, finish machinery and electric being connected, form the 3rd rail supply line.The summer in winter of decades circulation from now on, the seam of this supply line remains the gap minimum, can not be affected by thermal expansion and contraction with season.On collar nut 9 being applied the relative connecting rod 5 of 60NM torque, in the threads turn of M24, make the close about 50KN of pulling force of the left and right sides compound rail of steel aluminium by the generation of left and right sides clamping frame, support 50 manpowers, illustrate that the utility model installation is laborsaving.
Fig. 2 is side view of the present utility model, also is the B-B profile of Fig. 1.Be the compound rail 1 of right steel aluminium in the centre of Fig. 2, its waist is two and clamps fish platees 2 that it is identical with connection fish platee 12 sections to clamp fish platee 2.Right clamping frame 3 covers from top to bottom on the compound rail of steel aluminium.Middle part two sides of right clamping frame 3 respectively have a M16 screwed hole, are screwed into the M16 bolt 7 of band wing nut 6 respectively, enter the blind hole that clamps fish platee 2, tighten two bolts 7, tighten wing nut 6 again, and right clamping frame 3 is fixed on the compound rail 1 of right steel aluminium firmly.Because fish platee is consistent with the compound web of the rail of steel aluminium portion gradient, so such fastening means does not have destruction to the compound rail of steel aluminium, and clamping force is big, and the two does not all have distortion.Fluting in the middle of the top of right clamping frame 3, flat partially this groove that is partially submerged into of connecting rod 5 heads inserts pin 4, makes connecting rod 5 rotate and can not move in other free degree around pin, and connecting rod 5 links together with right clamping frame 3.Another connecting rod 5 that the representative of the circular section of below and left clamping frame 11 link together in the middle of Fig. 2.There is opening the top of clamp 8, and is mobile from the bottom up, blocks connecting rod, leans against right clamping frame 3, makes the connecting rod on the left clamping frame 11 that impetus arranged when collar nut 9 is tightened.The coupling of clamp 8 and collar nut 9 makes that loading and unloading are more quick.Two connecting rods 5 make left and right sides clamping frame transmission to the pulling force of the compound rail of left and right sides steel aluminium up and down.Because right clamping frame 3 and left clamping frame 11 are all symmetrical up and down, make the left and right sides compound rail of steel aluminium its end face after installation to align up and down.As long as pin 4 has certain quality of fit with hole three on connecting rod 5 and the clamping frame, and the longitudinal centre line of the side of clamping frame and the compound rail of steel aluminium is perpendicular, align about just can making the end face of the compound rail of left and right sides steel aluminium further.Fish platee is consistent with the compound web of the rail of steel aluminium portion gradient in addition, makes the supply line after the compound rail of steel aluminium is installed have the favorable mechanical precision, and electric spark reduced when its linearity and flatness made the circuit operation, and the brush of shoegear is not fragile in the electric locomotive.The temperature rise of seam crossing is low.
Claims (1)
1. compound rail erector of steel aluminium, comprise clamp mechanism and tensioning mechanism, it is characterized in that a pair ofly by right clamping frame (3) and left clamping frame (11) and clamp the clamp mechanism that fish platee (2) forms and be clamped in respectively on the compound rail of right steel aluminium (1) and the compound rail of left steel aluminium (10), it is zero that the tensioning mechanism of being made up of connecting rod (5) and clamp (8) and collar nut (9) makes the gap of the compound rail seam of left and right sides steel aluminium (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320074008 CN203062697U (en) | 2013-01-14 | 2013-01-14 | Steel-aluminum composite rail mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320074008 CN203062697U (en) | 2013-01-14 | 2013-01-14 | Steel-aluminum composite rail mounter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062697U true CN203062697U (en) | 2013-07-17 |
Family
ID=48761523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320074008 Expired - Fee Related CN203062697U (en) | 2013-01-14 | 2013-01-14 | Steel-aluminum composite rail mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072113A (en) * | 2013-01-14 | 2013-05-01 | 李雷 | Steel aluminum composite rail installer |
-
2013
- 2013-01-14 CN CN 201320074008 patent/CN203062697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072113A (en) * | 2013-01-14 | 2013-05-01 | 李雷 | Steel aluminum composite rail installer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG WEISHENG ALUMINUM CO., LTD. Free format text: FORMER OWNER: LI LEI Effective date: 20140312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214000 WUXI, JIANGSU PROVINCE TO: 262600 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140312 Address after: 262600 No. 106 East Ring Road, Linqu County, Shandong Province, China Patentee after: SHANDONG WEISHENG ALUMINUM INDUSTRY CO., LTD. Address before: The canal Nanchang District of West Wuxi City, Jiangsu province 214000 Sheng Xin Li, No. 29-302 Patentee before: Li Lei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20160114 |
|
| EXPY | Termination of patent right or utility model |