CN2192519Y - Joining device for mine car - Google Patents
Joining device for mine car Download PDFInfo
- Publication number
- CN2192519Y CN2192519Y CN 94241683 CN94241683U CN2192519Y CN 2192519 Y CN2192519 Y CN 2192519Y CN 94241683 CN94241683 CN 94241683 CN 94241683 U CN94241683 U CN 94241683U CN 2192519 Y CN2192519 Y CN 2192519Y
- Authority
- CN
- China
- Prior art keywords
- pin
- mine car
- connecting panel
- mine
- car 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.)
- Expired - Fee Related
Links
- 238000005304 joining Methods 0.000 title abstract description 3
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000005069 ears Anatomy 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to a joining device for a mine car, comprising the connecting plate of the mine car, a connecting anti-bouncing pin and the connecting ring of the mine car. The utility model is characterized in that two pin lugs which are arranged on the pin rod body of the anti-bouncing pin are perpendicular to the pin rod body of the anti-bouncing pin, and are in different plain faces. The pin lugs pass through the connecting ring of the mine car, and are clamped on the connecting plate of the mine car by the anti-bouncing pin being inserted into the pin lugs of the connecting plate of the mine car and rotating definite angle. So the reliability of mine car connection is effectively ensured. The utility model has the advantages of simple structure, easy fabrication and low cost.
Description
The utility model relates to a kind of attaching parts of vehicle, a kind of mine car bonded assembly device that is used for of more specifically saying so.
In the prior art, the connection of mine car generally all is to adopt three ring detachable link chains to connect, this kind method of attachment is with a straight pin ring chain of front mine car afterbody directly to be connected with the head connecting panel of a back mine car, in service at mine car like this, be easy to generate vibration when especially running into uneven rail or descending, make latch shake and cause mine car unhook sport car, or when locomotive haulage, cause easily and lose car, bring serious adverse consequences for the safety in production transportation.For existing self-locking type bearing pin, its complex structure, cost are higher, are not easy to promote the use of.
The purpose of this utility model is to have designed a kind of later-model safe and reliable connecting device in order to overcome the deficiencies in the prior art part, after it can prevent effectively that mine car from connecting, because of vibration or other former thereby cause connecting pin to come off voluntarily, thereby guarantee the safe and efficient of production and transport.
Task of the present utility model is implemented as follows, it comprises the anti-jump pin of connection, mine car coupling link and mine car connecting panel etc., the mine car coupling link is to flexibly connect the annulus that is fixed on the mine car afterbody chassis, the mine car connecting panel is two blocks of plates that be arranged in parallel giving prominence at the tramcar chassis head, on its two parallel plate circular hole is arranged all, circular hole on two parallel plates is a concentric holes, respectively there is the rectangular groove of a connection its both sides, two holes, connecting anti-jump pin is by bracelet, the pin cap, pin rod and pin ear are formed, be welded with bracelet above the pin cap, be welded with pin rod below, on pin rod, be welded with two perpendicular not in one plane pin ears, the distance of two pins between the ear is the thickness sum that the distance between the two lump ore car connecting panels outside adds a lump ore car connecting panel, like this after first pin ear withdraws from first connecting panel, must rotating certain angle just can make second pin ear successively withdraw from two lump ore car connecting panels again, make anti-jump selling out deviate from connecting panel entirely, thereby guaranteed mine car bonded assembly reliability; Two the pin ears between preferably on two vertical each other planes.
The utility model has following advantage compared with the prior art: this connecting device has two not at the conplane pin ear vertical with pin rod, so it must rotating certain angle just can withdraw from the connection plate hole in the mine car connecting panel, so just can prevent from effectively in the mine car transportation, to break off relations and lose the car phenomenon, improve production and transport efficient, prevent owing to losing the various accident potential that car causes, and it is simple in structure, make easily, with low cost, safe and reliable, be easy to promote.
Description of drawings:
Fig. 1 is a constructional drawing of the present utility model.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail, as shown in Figure 1, it is formed by connecting anti-jump pin 1, mine car coupling link 2 and mine car connecting panel 3.Connect anti-jump pin 1 and comprise bracelet, pin cap, pin rod and pin ear, bracelet is to use A
3The oblate ring that steel is made, the pin cap is the round plate that iron and steel is made, pin rod is to use A
5The straight pin that steel is made, there are two on it not at the conplane radially circular hole of crossing the pin center, two hole distances between centers should add a connecting panel thickness and a pin ear diameter sum greater than the distance between the two mine car connecting panels outside, and two pin earholes are preferably vertical each other; Be welded with bracelet above the pin cap, be welded with pin rod below, a pin ear is fixed in each welding in two holes of pin rod, the oblate type ring that mine car coupling link 2 is made of steel, it is connected in the mine car afterbody, mine car connecting panel 3 is two blocks of parallel plates giving prominence at the tramcar chassis head, a circular hole is respectively arranged on it, two circular holes are concentric circles, the both sides in two holes respectively are communicated with a rectangular groove, its groove size can be by being as the criterion with the pin ear, like this after first pin ear connects plate hole by two parallel mine cars, anti-jump pin 1 turned over make after certain angle second pin ear also pass the first lump ore car connecting panel, first pin ear just forwarded to and can block the position of mine car connecting panel with the pin ear this moment, also was difficult for making the anti-jump pin 1 of connection to come off even run into vibration like this.
Claims (2)
1, a kind of mine car connecting device, it comprises connection anti-jump pin (1), mine car coupling link (2) and mine car connecting panel (3) etc., mine car coupling link (2) is to flexibly connect the annulus that is fixed on the mine car afterbody, mine car connecting panel (3) is two blocks of plates that be arranged in parallel giving prominence at the tramcar chassis head, on its two parallel plate circular hole is arranged all, it is characterized in that: respectively there is the rectangular groove of a connection circular hole both sides on two parallel plates; Connecting anti-jump pin (1) is made up of bracelet, pin cap, pin rod and pin ear, be welded with bracelet above the pin cap, be welded with pin rod below, two perpendicular not in one plane pin ears are arranged on pin rod, and the distance between two pin ears is the thickness sum that the distance between the two lump ore car connecting panels outside adds a lump ore car connecting panel.
2, mine car connecting device according to claim 1 is characterized in that: described two the pin ears between preferably on two vertical each other planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241683 CN2192519Y (en) | 1994-04-14 | 1994-04-14 | Joining device for mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241683 CN2192519Y (en) | 1994-04-14 | 1994-04-14 | Joining device for mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2192519Y true CN2192519Y (en) | 1995-03-22 |
Family
ID=33848405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241683 Expired - Fee Related CN2192519Y (en) | 1994-04-14 | 1994-04-14 | Joining device for mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2192519Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913309A (en) * | 2010-09-15 | 2010-12-15 | 湖南双马电气有限公司 | Meet bolt self-locking device for mining electric locomotive |
| CN103541990A (en) * | 2013-11-12 | 2014-01-29 | 胡和萍 | Rapid connector of land preparation machine |
| CN111059120A (en) * | 2019-12-20 | 2020-04-24 | 云南驰宏锌锗股份有限公司 | Down-hole fixed mine car bolt anti-unhooking interlocking device |
-
1994
- 1994-04-14 CN CN 94241683 patent/CN2192519Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913309A (en) * | 2010-09-15 | 2010-12-15 | 湖南双马电气有限公司 | Meet bolt self-locking device for mining electric locomotive |
| CN103541990A (en) * | 2013-11-12 | 2014-01-29 | 胡和萍 | Rapid connector of land preparation machine |
| CN111059120A (en) * | 2019-12-20 | 2020-04-24 | 云南驰宏锌锗股份有限公司 | Down-hole fixed mine car bolt anti-unhooking interlocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |