CN203142836U - Easily-detachable cushion block for coach chassis production line - Google Patents
Easily-detachable cushion block for coach chassis production line Download PDFInfo
- Publication number
- CN203142836U CN203142836U CN 201220743158 CN201220743158U CN203142836U CN 203142836 U CN203142836 U CN 203142836U CN 201220743158 CN201220743158 CN 201220743158 CN 201220743158 U CN201220743158 U CN 201220743158U CN 203142836 U CN203142836 U CN 203142836U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- detachable cushion
- magnet
- nylon rod
- coach
- 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.)
- Expired - Lifetime
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to an easily-detachable cushion block for a coach chassis production line. The easily-detachable cushion block is arranged between the lower surface of a longitudinal beam of a coach frame and an upper cover of a U-shaped bolt of a suspension assembly, and comprises a nylon bar and a magnet. The magnet is embedded at the top of the nylon bar, and when front and rear axles of a first work position of the coach chassis production line are mounted, the easily-detachable cushion block is attracted on the lower wing surface of the longitudinal beam of the coach chassis, the lower end of the easily-detachable cushion block is supported on the cover plate, and the easily-detachable cushion block is disassembled before debug storage of a whole coach. Compared with the prior art, the easily-detachable cushion block for the coach chassis production line has the advantages of simple structure, low cost, convenience in disassembling, and the like.
Description
Technical field
The utility model relates to a kind of anchor clamps, especially relates to a kind of passenger-carrying chassis manufacturing line easily detachable cushion block.
Background technology
The low floor city bus adopts non-shelling production at present, move in worker's process at chassis assembling, transhipment and welding line, in order to prevent in chassis whole service process owing to reasons such as air pipe scald cause car load not have air pressure or air pressure deficiency, cause vehicle frame or car load to sink and influence air bag, bumper service life, increase the wooden cushion block of certain altitude now between the U-bolt upper cover plate of chassis side rail lower surface and suspension assembly, prevent these unexpected generations.
Because the integral structure that is subjected to hanging with vehicle frame influences, wooden cushion block can't be fixed, cause and obscission in the vehicle transport process, often occurs, wooden cushion block is also fragile, cause vehicle the car load deflection not occur owing to air bag has air pressure, air bag and bumper exceed forced stroke and too early wearing and tearing, even because car load sinks suddenly, the operating personal of working under car are caused personal injury.
Summary of the invention
The purpose of this utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of simple in structure, cost is low, easy-to-dismount passenger-carrying chassis manufacturing line easily detachable cushion block.
The purpose of this utility model can be achieved through the following technical solutions: a kind of passenger-carrying chassis manufacturing line easily detachable cushion block, this cushion block is arranged on the chassis side rail lower surface and hangs between the U-bolt upper cover plate of assembly, it is characterized in that, described cushion block comprises nylon rod and magnet, magnet is embedded at the nylon rod top, after bridge is installed before and after chassis manufacturing line first station, this cushion block is adsorbed on the chassis side rail lower aerofoil, the lower end is supported on the cover board, treats before the car load debugging warehouse-in this cushion block to be pulled down.
Described magnet adopts bonding mode or thread-forming screw connection mode to be fixed on the nylon rod.
Described magnet embeds the nylon rod top, and magnet top and nylon rod upper surface are provided with the spacing of 2mm.
Described nylon rod is that diameter is that φ 80mm, height are the cylinder of 140mm.
Described magnet is that diameter is that φ 50mm, height are the cylinder of 40mm.
The adsorption affinity that the utility model is powerful according to magnet, nylon material good toughness, tear resistance are strong, oil resistant, pressure-proof characteristic, and both are organically combined by the fixing mode of bonding and self threading pin, are applied on all low floor city bus chassis.
Compared with prior art, the utlity model has following advantage:
(1) cushion block is simple in structure, and is light, and cost is low, recycles on various vehicles as the turnover part;
(2) absorption is firm, easy for installation, is easy to dismounting;
(3) have good toughness, tear resistance is strong, oil resistant, and antidetonation stretches, and bending strength is good, and has that hygroscopic character is little, dimensional stability good.
Description of drawings
The structural representation that Fig. 1 installs for the utility model nylon rod:
Fig. 2 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Shown in Fig. 1～2, a kind of passenger-carrying chassis manufacturing line easily detachable cushion block, this cushion block is arranged on chassis side rail 6 lower surfaces and hangs between the U-bolt upper cover plate 4 of assembly, chassis side rail 6 is arranged on air bag 1 and the shock absorber 2, upper cover plate 4 is arranged on the vehicle bridge 5, described cushion block comprises nylon rod 9 and magnet 7, magnet 7 is embedded at nylon rod 9 tops, and it is fixing by thread-forming screw 8, and magnet 7 tops and nylon rod 9 upper surfaces are provided with the spacing of 2mm, prevent that magnet 7 from directly contacting with chassis side rail 6 and wearing and tearing prematurely.Set according to air bag 1 and bumper 2 desirable strokes, the diameter of nylon rod is φ 80mm, the high 140mm of being, the diameter of magnet is φ 50mm, the high 40mm of being.
After bridge is installed before and after chassis manufacturing line first station, this cushion block is adsorbed on the chassis side rail lower aerofoil, the lower end is supported on the cover board, treats before the car load debugging warehouse-in this cushion block to be pulled down.
Described magnet also can adopt bonding mode to be fixed on the nylon rod.
Claims (5)
1. passenger-carrying chassis manufacturing line easily detachable cushion block, this cushion block are arranged on the chassis side rail lower surface and hang between the U-bolt upper cover plate of assembly, it is characterized in that described cushion block comprises nylon rod and magnet, and magnet is embedded at the nylon rod top.
2. a kind of passenger-carrying chassis manufacturing line easily detachable cushion block according to claim 1 is characterized in that, described magnet adopts bonding mode or thread-forming screw connection mode to be fixed on the nylon rod.
3. a kind of passenger-carrying chassis manufacturing line easily detachable cushion block according to claim 1 is characterized in that, described magnet embeds the nylon rod top, and magnet top and nylon rod upper surface are provided with the spacing of 2mm.
4. a kind of passenger-carrying chassis manufacturing line easily detachable cushion block according to claim 1 is characterized in that, described nylon rod is that diameter is that φ 80mm, height are the cylinder of 140mm.
5. a kind of passenger-carrying chassis manufacturing line easily detachable cushion block according to claim 4 is characterized in that, described magnet is that diameter is that φ 50mm, height are the cylinder of 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743158 CN203142836U (en) | 2012-12-28 | 2012-12-28 | Easily-detachable cushion block for coach chassis production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743158 CN203142836U (en) | 2012-12-28 | 2012-12-28 | Easily-detachable cushion block for coach chassis production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142836U true CN203142836U (en) | 2013-08-21 |
Family
ID=48970383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743158 Expired - Lifetime CN203142836U (en) | 2012-12-28 | 2012-12-28 | Easily-detachable cushion block for coach chassis production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892021A (en) * | 2017-03-09 | 2017-06-27 | 东风柳州汽车有限公司 | Spring elongation formula cushion block |
-
2012
- 2012-12-28 CN CN 201220743158 patent/CN203142836U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892021A (en) * | 2017-03-09 | 2017-06-27 | 东风柳州汽车有限公司 | Spring elongation formula cushion block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |