CN203713444U - Automatic connector for tractor - Google Patents
Automatic connector for tractor Download PDFInfo
- Publication number
- CN203713444U CN203713444U CN201420074821.5U CN201420074821U CN203713444U CN 203713444 U CN203713444 U CN 203713444U CN 201420074821 U CN201420074821 U CN 201420074821U CN 203713444 U CN203713444 U CN 203713444U
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- CN
- China
- Prior art keywords
- fixedly connected
- tractor truck
- clamp handle
- piston cylinder
- automatic coupler
- 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
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Abstract
The utility model relates to a connecting component for connecting a headstock and a carriage, and aims to provide an automatic connector for a tractor, which is simple in structure and can rapidly realize connection or separation of the tractor and the carriage. The automatic connector for the tractor comprises a lock catch and a lock ring, wherein the lock ring comprises an upper parallel wing plate, a lower parallel wing plate and a vertical shaft, and two ends of the vertical shaft are fixedly connected with the upper wing plate and the lower wing plate at the front ends of the wing plates respectively; the lock catch comprises a lock catch rack, two clamp handles, a piston cylinder, a night bolt and elastic pieces; the lock catch rack comprises a bottom plate and brackets, and the brackets are fixedly connected with the bottom plate; the two clamp handles mutually correspond and are fixed on the bottom plate through fixing pins, and the clamp handles can rotate around the fixing pins by means of force borne by the clamp handles; the piston cylinder is fixedly connected with the brackets, and a piston rod of the piston cylinder is located right above a tail-end gap of the two clamp handles; the night bolt is fixedly connected with the free end of the piston rod of the piston cylinder; and the elastic pieces apply outward force to jaws all along.
Description
Technical field
The utility model tractor truck automatic coupler relates to a kind of for connecting the transom in headstock and compartment.
Background technology
Tractor truck and the connection mode in compartment are divided into non-dismountable formula and are connected with detachable and are connected two kinds.It is that tractor truck and compartment are inseparable that non-dismountable formula connects, and a tractor truck only mates with a compartment; Detachable connection is that tractor truck and compartment are separable, realizes the coupling in single tractor truck and different compartments, or the coupling of single compartment and different tractor trucks, has well reached the shared effect of power.At present for detachable connection vehicle, tractor truck mainly adopts bolt-type mechanical connection and hook ring type mechanical connection with being connected of compartment, these two kinds of connection modes all need two people to work simultaneously, wherein the people people that drives connects, and when latch, being difficult for centering connection, labour intensity is high, efficiency is low, poor stability.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of simple in structure, easy to use, can realize fast that tractor truck is connected with compartment or separated tractor truck automatic coupler.
A kind of tractor truck automatic coupler of the utility model, comprising: snap close, lock ring; Described lock ring comprises upper and lower two pages of parallel wing plates and a vertical pivot, and described vertical pivot two ends are fixedly connected with upper lower wing plate respectively at wing plate front end;
Described snap close comprises snap close frame, two clamp handles, piston cylinder, night bolt, elastic component; Described snap close frame comprises base plate and support, and support is fixedly connected with base plate; Described two clamp handles are fixed on base plate by the mutual correspondence of fixing pin, the jaw innermost end of described clamp handle has bearing surface, and the suffered power of bearing surface provides the moment that clamp handle is rotated relative to fixing pin, and reach at the effect lower plier handle of this moment the effect that jaw closure, clamp handle tail end are opened; Described piston cylinder is fixedly connected with support, and the piston rod of piston cylinder be positioned at two clamp handle tail end gaps directly over; Described night bolt is fixedly connected with the piston rod free end of piston cylinder; Described elastic component applies outside power to jaw all the time.
The utility model tractor truck automatic coupler, the jaw of wherein said clamp handle arranges porose, and described support bottom also arranges porose, and described elastic component is tension spring, and the two ends of tension spring are separately fixed in the hole of clamp handle rear end and the hole of support low side.
The utility model tractor truck automatic coupler, the tail end side of wherein said clamp handle is provided with blind hole, and described support bottom is also provided with blind hole, and described elastic component is pressure spring, and the two ends of pressure spring are separately fixed in clamp handle blind hole and support blind hole.
The utility model tractor truck automatic coupler, wherein said elastic component is tension spring, and tension spring two ends are fixedly connected with two clamp handle tail ends respectively.
The utility model tractor truck automatic coupler, the support of wherein said snap close frame comprises two sub-stents that are symmetrical set, described two sub-stent bottoms are fixedly connected with base plate; Also comprise a transverse bracket, described transverse bracket two ends are fixedly connected with two sub-stent upper ends respectively; Described hydraulic actuating cylinder is fixedly connected with transverse bracket.
The utility model tractor truck automatic coupler, the top of wherein said two sub-stents is also respectively arranged with axle.
The utility model tractor truck automatic coupler, also comprises a link span, and the described link span left and right sides is respectively arranged with slideway, and before and after slideway, both sides correspondence has front screw, rear bolt hole; Also comprise two supporting legs that have strip shape through hole; Described supporting leg is arranged in slideway, and has the front screw of screw bolt passes, strip shape through hole, rear bolt hole that the relative slipway location of supporting leg is fixed; Described two parallel wing plate rear ends are fixedly connected with link span front end face.
The utility model tractor truck automatic coupler has following beneficial effect:
The utility model tractor truck automatic coupler adopt snap close, the two-part annexation of lock ring reach compartment with the automatic combination of tractor truck with separated, use the utility model only to need a people can complete being connected of tractor truck and compartment, saved manpower, improve joint efficiency, avoided the injury in connection procedure, people being caused simultaneously.
The lock ring of the utility model tractor truck automatic coupler partly comprises link span and supporting leg, and the controllability of supporting leg can meet the front demand to compartment front end height of docking, has improved efficiency and the accuracy rate of docking.
Below in conjunction with accompanying drawing, the utility model tractor truck automatic coupler is described further.
Accompanying drawing explanation
Fig. 1 is the utility model tractor truck automatic coupler block diagram;
Fig. 2 is the lock ring part block diagram of the utility model tractor truck automatic coupler;
Fig. 3 is a kind of lock catch part block diagram of the utility model tractor truck automatic coupler;
Fig. 4 is the stressed schematic diagram of clamp handle of the utility model tractor truck automatic coupler;
Fig. 5 is the another kind of lock catch part block diagram of the utility model tractor truck automatic coupler;
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of tractor truck automatic coupler, comprising: snap close, lock ring.
Lock ring comprises upper and lower two pages of parallel wing plates 11, vertical pivot 12 and link spans 13; Two parallel wing plate 11 rear ends are fixedly connected with link span 13 front end faces; Vertical pivot 12 two ends are fixedly connected with upper lower wing plate 11 respectively at wing plate 11 front ends; Link span 13 left and right sides are respectively arranged with slideway 131, and slideway 131 both sides, front and back correspondences have front screw, rear bolt hole; Also comprise two supporting legs 14 that have strip shape through hole 141; Supporting leg 14 is arranged in slideway 131, and has bolt 15 through front screw, strip shape through hole 141, rear bolt hole, the supporting leg 14 relative slideways 131 in position to be fixed successively.
Snap close comprises snap close frame, two clamp handles 22, piston cylinder 23, night bolt 24, elastic component 25; Snap close frame comprises base plate 211, two sub-stents that are symmetrical set 212, transverse bracket 213; The bottom that the top of sub-stent 212 is provided with axle 26 and two sub-stents 212 is provided with hole; The bottom of two sub-stents 212 is fixedly connected with base plate 211, and transverse bracket 213 two ends are fixedly connected with two sub-stent 212 upper ends respectively; Two clamp handles 22 are fixed on base plate 211 by the mutual correspondence of fixing pin 27, the jaw innermost end of clamp handle 22 has bearing surface 221, and the suffered power of bearing surface 221 provides the moment that clamp handle 22 is rotated relative to fixing pin 27, and reach at the effect lower plier handle 22 of this moment the effect that jaw closure, clamp handle tail end are opened; The jaw of two clamp handles 22 is provided with hole; Hydraulic actuating cylinder 23 is fixedly connected with transverse bracket 213, and the piston rod of piston cylinder 23 be positioned at two clamp handles, 22 tail end gaps directly over; Night bolt 24 is fixedly connected with the piston rod free end of piston cylinder 23; Elastic component 25 is selected tension spring in the present embodiment, and the two ends of tension spring are separately fixed in the hole at clamp handle 22 jaw places and the hole of sub-stent 212 bottoms.
As shown in Figure 5, another kind of tractor truck automatic coupler, the disclosed tractor truck automatic coupler difference of the disclosed tractor truck automatic coupler of the present embodiment and embodiment mono-is the different of the kind of elastic component 25 and installation site, in the present embodiment: the tail end side of clamp handle 22 is provided with blind hole, this blind hole has replaced the hole that the jaw place of clamp handle in embodiment mono-opens, sub-stent 212 bottoms are also provided with blind hole, this blind hole has replaced sub-stent 212 Chu Kai holes, bottom in embodiment mono-, elastic component 25 is pressure spring, and the two ends of pressure spring are separately fixed in the blind hole of clamp handle 22 and the blind hole of sub-stent 212.
A tractor truck automatic coupler, wherein elastic component 25 can also be arranged on two tension springs between clamp handle 22 tail ends, and tension spring two ends are fixedly connected with two clamp handle 22 tail ends respectively.
In use, first lock ring is fixed on compartment by link span, snap close is fixed on tractor truck by axle 26; Then by regulating the position of supporting leg 14 relative slideways 131 and fixing, so that the vertical pivot 12 of lock ring and the clamp handle mouth of clamp handle in snap close 22 are corresponding; Then start and the tractor truck that falls back, when vertical pivot 12 touches the bearing surface at jaw front end 221 places, vertical pivot 12 starts to promote clamp handle and rotates, until the closed tail end of the jaw of clamp handle 22 opens, finally starting piston cylinder 23 promotes safety pins 24 and moves down until insert in the opening that clamp handle 22 tail ends open so far tractor truck and compartment successful connection.The separating step in tractor truck and compartment and Connection Step contrary.
Wherein the rear end of the parallel wing plate 11 of lock ring part can directly not be fixed on compartment by link span 13 yet.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (7)
1. a tractor truck automatic coupler, comprising: snap close, lock ring, is characterized in that:
Described lock ring comprises upper and lower two pages of parallel wing plates and a vertical pivot, and described vertical pivot two ends are fixedly connected with upper lower wing plate respectively at wing plate front end;
Described snap close comprises snap close frame, two clamp handles, piston cylinder, night bolt, elastic component; Described snap close frame comprises base plate and support, and support is fixedly connected with base plate; Described two clamp handles are fixed on base plate by the mutual correspondence of fixing pin, the jaw innermost end of described clamp handle has bearing surface, and the suffered power of bearing surface provides the moment that clamp handle is rotated relative to fixing pin, and reach at the effect lower plier handle of this moment the effect that jaw closure, clamp handle tail end are opened; Described piston cylinder is fixedly connected with support, and the piston rod of piston cylinder be positioned at two clamp handle tail end gaps directly over; Described night bolt is fixedly connected with the piston rod free end of piston cylinder; Described elastic component applies outside power to jaw all the time.
2. tractor truck automatic coupler according to claim 1, it is characterized in that: the jaw of described clamp handle arranges porose, described support bottom also arranges porose, and described elastic component is tension spring, and the two ends of tension spring are separately fixed in the hole of clamp handle rear end and the hole of support low side.
3. a kind of tractor truck automatic coupler according to claim 1, it is characterized in that: the tail end side of described clamp handle is provided with blind hole, described support bottom is also provided with blind hole, and described elastic component is pressure spring, and the two ends of pressure spring are separately fixed in clamp handle blind hole and support blind hole.
4. a kind of tractor truck automatic coupler according to claim 1, is characterized in that: described elastic component is tension spring, and tension spring two ends are fixedly connected with two clamp handle tail ends respectively.
5. according to the tractor truck automatic coupler described in claim 1,2,3 or 4, it is characterized in that: the support of described snap close frame comprises two sub-stents that are symmetrical set, described two sub-stent bottoms are fixedly connected with base plate; Also comprise a transverse bracket, described transverse bracket two ends are fixedly connected with two sub-stent upper ends respectively; Described piston cylinder is fixedly connected with transverse bracket.
6. tractor truck automatic coupler according to claim 5, is characterized in that: the top of described two sub-stents is also respectively arranged with axle.
7. according to the tractor truck automatic coupler described in claim 1,2,3 or 4, it is characterized in that: also comprise a link span, the described link span left and right sides is respectively arranged with slideway, before and after slideway, both sides correspondence has front screw, rear bolt hole; Also comprise two supporting legs that have strip shape through hole; Described supporting leg is arranged in slideway, and has the front screw of screw bolt passes, strip shape through hole, rear bolt hole that the relative slipway location of supporting leg is fixed; Described two parallel wing plate rear ends are fixedly connected with link span front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074821.5U CN203713444U (en) | 2014-02-20 | 2014-02-20 | Automatic connector for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074821.5U CN203713444U (en) | 2014-02-20 | 2014-02-20 | Automatic connector for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713444U true CN203713444U (en) | 2014-07-16 |
Family
ID=51152633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074821.5U Expired - Fee Related CN203713444U (en) | 2014-02-20 | 2014-02-20 | Automatic connector for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713444U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210568A (en) * | 2014-09-28 | 2014-12-17 | 柳州市柳城红科机械制造有限公司 | Multifunctional steering wheel tractor |
| CN106299877A (en) * | 2016-10-21 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of tractor adapter and cable connector fixing device |
| CN107264198A (en) * | 2017-06-09 | 2017-10-20 | 浙江安控科技有限公司 | Worry leading-in device after a kind of AGV is automatic |
| CN109131415A (en) * | 2018-08-17 | 2019-01-04 | 长沙开元仪器股份有限公司 | A kind of Automatic Link Establishment |
| CN109177666A (en) * | 2018-09-21 | 2019-01-11 | 青岛黄海学院 | A kind of traction mechanism of AGV trolley |
| CN109335958A (en) * | 2018-11-09 | 2019-02-15 | 中国直升机设计研究所 | Suspension hook |
-
2014
- 2014-02-20 CN CN201420074821.5U patent/CN203713444U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210568A (en) * | 2014-09-28 | 2014-12-17 | 柳州市柳城红科机械制造有限公司 | Multifunctional steering wheel tractor |
| CN106299877A (en) * | 2016-10-21 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of tractor adapter and cable connector fixing device |
| CN106299877B (en) * | 2016-10-21 | 2018-11-16 | 安徽江淮汽车集团股份有限公司 | A kind of tractor connector and the fixed device of cable connector |
| CN107264198A (en) * | 2017-06-09 | 2017-10-20 | 浙江安控科技有限公司 | Worry leading-in device after a kind of AGV is automatic |
| CN109131415A (en) * | 2018-08-17 | 2019-01-04 | 长沙开元仪器股份有限公司 | A kind of Automatic Link Establishment |
| CN109131415B (en) * | 2018-08-17 | 2020-04-24 | 长沙开元仪器有限公司 | Automatic connecting device |
| CN109177666A (en) * | 2018-09-21 | 2019-01-11 | 青岛黄海学院 | A kind of traction mechanism of AGV trolley |
| CN109177666B (en) * | 2018-09-21 | 2021-06-11 | 青岛黄海学院 | Traction mechanism of AGV dolly |
| CN109335958A (en) * | 2018-11-09 | 2019-02-15 | 中国直升机设计研究所 | Suspension hook |
| CN109335958B (en) * | 2018-11-09 | 2020-04-03 | 中国直升机设计研究所 | Lifting hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20200220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |