CN87205257U - Universal rotary safe and automatic connector for mine car - Google Patents
Universal rotary safe and automatic connector for mine car Download PDFInfo
- Publication number
- CN87205257U CN87205257U CN 87205257 CN87205257U CN87205257U CN 87205257 U CN87205257 U CN 87205257U CN 87205257 CN87205257 CN 87205257 CN 87205257 U CN87205257 U CN 87205257U CN 87205257 U CN87205257 U CN 87205257U
- Authority
- CN
- China
- Prior art keywords
- mine car
- connecting rod
- hook
- coupler body
- connection
- 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.)
- Withdrawn
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- Agricultural Machines (AREA)
Abstract
The utility model discloses a universal rotary safe and automatic connector for a mine car, mainly comprising a coupler body, a coupler knuckle, a connecting rod, a hand lever, and a coupler lock clamp. The utility model has the advantages of simple structure, easy installation, convenient operation, low cost, time saving, labour saving, safety, flexible running, rotatory performance, and automatic connection. The universal rotary safe and automatic connector for the mine car can not only be used for the ramp-uplift connection of various mine cars or winches but also can be used for other various general-purpose vehicles such as the connection of automobiles or tractors, or the place that the disassembly is made by lifting hoisting apparatuses often such as stations, vehicles dispatch, ports, the traction connection when ships reach land.
Description
The utility model relates to a kind of general mine car rotary type safety automatic hitching device.
On all kinds of mines of China, adopt 8 font mine car hook and cylinder plugs that mine car is connected (referring to Fig. 5) at present usually.When connecting mine car, electric locomotive driver and cooperate with car person and to drive up to the mine car place, by following car person's one portable hook, one portable cylinder plugs, earlier with the connecting frame body opening on the end propelling mine car of hook, in the vertical back patchhole that aligns with connecting frame and hook endoporus of cylinder plugs, when connecting with the second joint mine car, follow car person on the other hand hook to be set right and lift and make it to keep the footpath, balance in pitch, the commander that blows a whistle then starts electric locomotive, rapidly hand is decontroled in the moment that electric locomotive comes with car person, the moment that hook enters the connecting frame body opening is worn a lateral pin with cylinder plugs insertion and half-twist or on the top of cylinder plugs rapidly, prevents because of locomotive haulage shake or upset unhook accident.Particularly under mine, the light dark, the tunnel is narrow, and is uneven, under the sliding harsh environment of water multichannel, trainman and big with car person's physical demands is tired easily.If the trainman operates not yet done refining or misoperation, easily cause strong collision, all threatening workpeople's safety all the time.
The purpose of this utility model be for provide a kind of simple in structure, install easily, convenient disassembly, safe and reliable, be applicable to the general mine car rotary type safety automatic hitching device of all kinds of mines particular surroundings.
The utility model is achieved like this: the utility model comprises coupler body; the hook tongue; hand lever; connecting rod; pintle hook lock is (referring to Fig. 1; Fig. 2); knuckle pivot pin passes coupler body and the hook tongue connects hook tongue and coupler body; the hook tongue can rotate around knuckle pivot pin; portable lever and coupler body connect; one end of connecting rod is contained on the portable lever; the other end of connecting rod connects with pintle hook lock; pintle hook lock is contained on the locus of coupler body and can slides along the slideway on the coupler body; during work; if the hook tongue is not opened; just must rotate portable lever; the connecting rod that is contained on the portable lever moves backward; drive pintle hook lock and move backward, make pintle hook lock open (promptly separating), the hook tongue is rotated along knuckle pivot pin with the hook tongue along the coupler body slideway; make it to be open at normal or maximum position; when the latch on hook tongue and the mine car clashed into, the hook tongue rotated around knuckle pivot pin rapidly latch is hooked, and hook tongue tail is pinned by pintle hook lock.
Have in the utility model and pass pintle hook lock and be contained in torque spring on the portable lever, during work, when the hook tongue hooks latch, hook tongue tail and pintle hook lock rigidly connect the moment of touching, pintle hook lock is subjected to the effect of hook tongue tail thrust that the trend of motion is backward arranged, but because the effect of torque spring has prevented the trend that pintle hook lock moves backward, played automatic connection, shut, the effect of locking.
On the portable lever in the utility model eccentric boss is arranged, the control mechanism thread connection is on eccentric boss, and control mechanism comprises locating dowel pin and the pressure spring that is contained on the locating dowel pin.
Two general mine car rotary type safety automatic hitching devices can be connected (referring to Fig. 1) with thru-bolt, can rotate arbitrarily.
The utlity model has simple in structure, dismounting, maintenance, easy to use, advantage such as safe and reliable, cost is low, saves time, laborsaving, goes slick, and is rotatable, can connect automatically, and range of use is wide are installed easily.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1: the utility model structural representation.
Fig. 2: A-A cutaway view among Fig. 1
Fig. 3: pintle hook lock rigging position scheme drawing
Fig. 4: another implements illustration the utility model
Fig. 5: the 1-3T mine car hook structural representation that China uses at present.
The explanation of each sequence number among Fig. 1-Fig. 4:
1 coupler body, 2 coupler knuckle pins, 3 hook tongues, 4 connecting rods, 5 portable lever 6 pintle hook locks 7 torque springs 8 eccentric boss 9 controlling organizations 10 alignment pins 11 Compress Springs 12 connecting rods overlap 13 lever regulated dog screw 14 connecting rod pins 15 main latch 16 studs 17 guard shields 18 planar slots 19 slideways 20 shrinkage pool first 21 shrinkage pool second 22 steel wire ropes and connect bolt
Sequence number explanation among Fig. 5:
I hook II cylinder plugs
The utility model is by coupler body 1, hook tongue 3, connecting rod 4, portable lever 5, pintle hook lock 6 is formed, knuckle pivot pin 2 connects hook tongue 3 and coupler body 1, hook tongue 3 can rotate around knuckle pivot pin 2, one end and the portable lever 5 of connecting rod 4 link, on the connecting rod cover 12 lever regulated fixing screw 13 is housed, on the other end of connecting rod 4 guide groove is arranged, connecting rod pin 14 passes guide groove pintle hook lock 6 is linked to each other with connecting rod 4, connecting rod pin 14 can slide along guide groove in the guide groove of connecting rod 4, the front end of coupler body 1 is made splayed, when bumping against with hook tongue 3 tails middle part, main latch 15 play the guiding role, planar slot 18 and slideway 19 are arranged on the coupler body 1, afterbody to hook tongue 3 when planar slot 18 is used for 3 rotations of hook tongue plays the transition directional tagging, pintle hook lock 6 is contained on the locus of coupler body 1 and can does longitudinal sliding motion along the slideway on the coupler body 1 19, slideway 19 also works to prevent pintle hook lock 6 side travels simultaneously, and torque spring 7 passes pintle hook lock 6 and is contained on the portable lever 5, and dust cover 17 is housed above coupler body 1.During work, if hook tongue 3 is not opened, rotate portable lever 5, be contained in the just motion backward of connecting rod 4 on the portable lever 5, driving pintle hook lock 6 moves backward along the slideway on the coupler body 1 19, pintle hook lock 6 is opened, hook tongue 3 just rotates around knuckle pivot pin 2, make it to be open at maximum position, when main latch 15 collisions in hook tongue 3 and the connecting frame that is fixed on the mine car, hook tongue 3 rotates around main latch 15, end in contact and extrude the end face of pintle hook lock 6 before the afterbody of hook tongue 3 and the pintle hook lock 6, force pintle hook lock 6 to move backward, thereby but move forward the anti-left surface that keeps off at hook tongue 3 afterbodys along slideway 19 because the antagonistic force of torque spring 7 promotes pintle hook lock 6, pintle hook lock 6 has pinned hook tongue 3, played automatic connection, close, the effect of pinning, otherwise, if open hook tongue 3, rotate portable lever 5, along with the pintle hook lock of motion backward 6 of connecting rod 4 moves backward, hook tongue 3 is subjected to the traction of cylindrical work latch 15 can separate swivel hook tongue 3 with pintle hook lock 6.
With thru-bolt 16 two general mine car rotary type safety couplings are connected, and make it to go slick, and unload (referring to the Fig. 1) that can overturn 360 °.
The utility model can be used for mine car or the winch inclined shaft connects (referring to Fig. 4), also can be used for other all kinds of general-purpose vehicles, such as the frequent occasion of dismounting of the connection of automobile, tractor or elevator, connect such as station, vehicle scheduling, harbour, traction when boats and ships pull in to shore.
According to the practical structures geometry of various types of vehicles coupling arrangement, pintle hook lock is vertically fallen by the effect of self gravitation or spring force, reach shut, the purpose of locking.
Claims (3)
1, a kind of general mine car rotary type safety automatic hitching device, it is characterized in that described safe automatic hitching device comprises coupler body (1), connects and the hook tongue (3) that can rotate around knuckle pivot pin (2), connecting rod (4), the portable lever (5) that connects with connecting rod (4) one ends the pintle hook lock (6) that connects with connecting rod (4) other end by knuckle pivot pin (2) with coupler body (1).
2, general mine car rotary type safety automatic hitching device as claimed in claim 1 is characterized in that on the portable lever (5) in the described safe automatic hitching device torque spring (7) being housed.
3, general mine car rotary type safety automatic hitching device as claimed in claim 1 or 2, it is characterized in that having in the described safe automatic hitching device control mechanism (9) of thread connection on the eccentric boss (8) on the portable lever (5), control mechanism (9) comprises locating dowel pin (10), is contained in the compression spring (11) on the locating dowel pin (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87205257 CN87205257U (en) | 1987-12-02 | 1987-12-02 | Universal rotary safe and automatic connector for mine car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87205257 CN87205257U (en) | 1987-12-02 | 1987-12-02 | Universal rotary safe and automatic connector for mine car |
Publications (1)
Publication Number | Publication Date |
---|---|
CN87205257U true CN87205257U (en) | 1988-07-20 |
Family
ID=4821048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 87205257 Withdrawn CN87205257U (en) | 1987-12-02 | 1987-12-02 | Universal rotary safe and automatic connector for mine car |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN87205257U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101200189B (en) * | 2006-12-12 | 2010-04-07 | 上海宝钢冶金技术服务有限公司 | Connecting device for double-connecting vehicle |
CN102351107A (en) * | 2011-06-27 | 2012-02-15 | 中国神华能源股份有限公司 | Wagon dumper system |
CN102514457A (en) * | 2011-12-28 | 2012-06-27 | 唐山轨道客车有限责任公司 | Manipulator |
CN108466630A (en) * | 2018-04-17 | 2018-08-31 | 徐州矿务集团有限公司张集煤矿 | A kind of coal mining car bindiny mechanism |
CN110539772A (en) * | 2019-09-24 | 2019-12-06 | 苏国安 | Automatic hooking and unhooking mechanism, automatic hooking and unhooking device of mine car and mine car |
CN113602313A (en) * | 2021-08-03 | 2021-11-05 | 贵州航天天马机电科技有限公司 | Multi-angle self-adaptive automatic hooking and unhooking connecting device for ground rail vehicle |
-
1987
- 1987-12-02 CN CN 87205257 patent/CN87205257U/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101200189B (en) * | 2006-12-12 | 2010-04-07 | 上海宝钢冶金技术服务有限公司 | Connecting device for double-connecting vehicle |
CN102351107A (en) * | 2011-06-27 | 2012-02-15 | 中国神华能源股份有限公司 | Wagon dumper system |
CN102351107B (en) * | 2011-06-27 | 2013-11-27 | 中国神华能源股份有限公司 | Wagon dumper system |
CN102514457A (en) * | 2011-12-28 | 2012-06-27 | 唐山轨道客车有限责任公司 | Manipulator |
CN108466630A (en) * | 2018-04-17 | 2018-08-31 | 徐州矿务集团有限公司张集煤矿 | A kind of coal mining car bindiny mechanism |
CN110539772A (en) * | 2019-09-24 | 2019-12-06 | 苏国安 | Automatic hooking and unhooking mechanism, automatic hooking and unhooking device of mine car and mine car |
CN110539772B (en) * | 2019-09-24 | 2024-03-05 | 苏国安 | Automatic hooking and unhooking mechanism, automatic hooking and unhooking device of mine car and mine car |
CN113602313A (en) * | 2021-08-03 | 2021-11-05 | 贵州航天天马机电科技有限公司 | Multi-angle self-adaptive automatic hooking and unhooking connecting device for ground rail vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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 |