CN107776346A - A kind of big-powered tractor draw-gear for being easy to switching - Google Patents
A kind of big-powered tractor draw-gear for being easy to switching Download PDFInfo
- Publication number
- CN107776346A CN107776346A CN201710987426.4A CN201710987426A CN107776346A CN 107776346 A CN107776346 A CN 107776346A CN 201710987426 A CN201710987426 A CN 201710987426A CN 107776346 A CN107776346 A CN 107776346A
- Authority
- CN
- China
- Prior art keywords
- spring
- fixed bin
- switching
- bumping post
- gear
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of big-powered tractor draw-gear for being easy to switching,Belong to pulling equipment technical field,It is by fixed bin,Attachment means,What fixing device and switching device formed,The side of the fixed bin is fixedly connected with dilatory machine tail end,The opposite side of fixed bin is provided with bumping post hole and connection post holes,It is rotatablely connected by connecting post holes with the attachment means,Chute is provided with the upper end of fixed bin,It is slidably connected by chute and the switching device,The lower end of switching device is connected with fixing device,The fixing device is slidably connected by bumping post hole with fixed bin,The equipment can very easily realize the conversion of connected mode according to connected mode,Convenience is added to use,Fixing device ensure that stability of the switch boards in working condition simultaneously,Prevent the random rotation of switch boards,It ensure that the operating position of switch boards,Allow using more safety and stability.
Description
Technical field
The present invention relates to a kind of tractor traction apparatus, specifically a kind of big-powered tractor traction for being easy to switching
Device.
Background technology
Tractor traction apparatus is the attachment means between power packages and trailer group, the draw-gear that tractor uses at present
It is made up of hook and hitch frame, hitch frame is fixedly connected with tractor rear, but the draw-gear of this structure makes
During, it can only be attached by linking up with trailer group, connected mode is single, when trailer group coupling part is also hook knot
It can not be then attached during structure.In addition, current hook structure easily occurs to slide phenomenon in use, connection is insecure
With certain danger.
Therefore, in order to solve above-mentioned determination, there is an urgent need to a kind of big-powered tractor draw-gear for being easy to switching now.
The content of the invention
It is an object of the invention to provide a kind of big-powered tractor draw-gear for being easy to switching, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of big-powered tractor traction for being easy to switching
Device, it is made up of fixed bin, attachment means, fixing device and switching device, it is characterised in that：The side of the fixed bin
It is fixedly connected with dilatory machine tail end, the opposite side of fixed bin is provided with bumping post hole and connection post holes, by connecting post holes and the company
Connection device is rotatablely connected, and is provided with chute in the upper end of fixed bin, is slidably connected by chute and the switching device, switching device
Lower end be connected with fixing device, the fixing device is slidably connected by bumping post hole with fixed bin.
Preferably, the attachment means are made up of hanging column, switch boards, connecting pole and door, and the connecting pole is located at
Connecting in post holes, and the side in the fixed bin is fixedly connected fixed dam, the fixed dam is shaped as circle, and
Diameter is bigger 1-2cm than the diameter of connecting pole, and the opposite side of connecting pole is fixedly connected switch boards, and the side of the switch boards is provided with
Hanging hole, opposite side are fixedly connected hanging column, and the upper end of the hanging column is provided with door, and door tightens fixation by screw thread and hanging column.
Preferably, the fixing device is made up of bumping post, spring fixed bin and spring, and the quantity of the bumping post is 2
Root, it is respectively arranged in bumping post hole, the side in fixed bin is fixedly connected spring fixed bin side, and the spring is fixed
The opposite side of box is hatch frame, and cylinder is shaped as in spring fixed bin, and inside is provided with spring, the overall rugosity of spring and
Box internal diameter is equal, and the opposite side of the spring is connected with fixed bin inwall, and for spring in normal condition, bumping post stretches out fixed bin
Length is equal with the thickness of switch boards.
Preferably, the switching device is made up of push rod and connecting pole, and the connecting pole is located inside fixed bin, under
End is fixedly connected with spring fixed bin, and upper end is in chute and top is fixedly connected with push rod, and push rod movement on chute is whole
During individual stroke, spring-compressed is compressed to the limit, while bumping post is just all taken in fixed bin.
Preferably, the space among the switch boards is 10-15cm, and the diameter of the hanging hole is identical with the diameter of hanging column,
The hook of trailer can be connected with hanging hole, and the length of hanging column is 15-20cm, when door is tightened it is fixed when, the length of middle hanging column
Degree is more than suspension member width 1-2cm.
Preferably, the spring for blue or green steel spring, and be marked with lubricating oil with spring fixed bin connecting portion.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the big-powered tractor draw-gear for being easy to switching, attachment means are by hanging column, switch boards, connecting pole and gear
Lid composition, connecting pole passes through rotation connection in connection post holes, it is possible to achieve the random switching of hanging column and hanging hole, increase
The convenience and multi-functional row, the upper end of hanging column used is provided with door, ensure that the security and stability in distraction procedure.
2nd, the big-powered tractor draw-gear for being easy to switching, chute is provided with the upper end of fixed bin, by chute and
Switching device is slidably connected, and switching device is made up of push rod and connecting pole, and the opening and closing of fixing device is controlled by push rod, from
And fixed demand when ensure that working condition, handover operation are simple, practical.
3rd, the big-powered tractor draw-gear for being easy to switching, fixing device is by bumping post, spring fixed bin and spring
Composition, the quantity of bumping post is 2, and bumping post, located at the both sides of switch boards, prevents freely rotating for switch boards in normal condition,
Effective fixing device, make use more stable.
4th, the big-powered tractor draw-gear for being easy to switching, the opposite side of spring fixed bin are hatch frame, and bullet
Cylinder is shaped as in spring fixed bin, inside is provided with spring, and the overall rugosity of spring is equal with box internal diameter, can not only play solid
Determine the effect of spring, and facilitate the replacing of spring, the opposite side of spring is connected with fixed bin inwall, and spring is in normal condition
When, automatic bumping post of releasing stretches out fixed bin, saves manpower, it is therefore prevented that the problem of forgetting to stretch out bumping post, add what is used
Security.
Brief description of the drawings
Accompanying drawing 1 is overall side structural representation of the invention；
Accompanying drawing 2 is overall opposite side structural representation of the invention；
Accompanying drawing 3 erects for the connection box of the present invention and cuts open structural representation；
Accompanying drawing 4 is the cross-sectional structural representation of connection box of the invention；
Accompanying drawing 5 is connection box forward sight structural representation of the invention；
Accompanying drawing 6 is attachment means schematic diagram of the invention.
In figure, 1- fixed bins；101- chutes；102- bumping posts hole；103- connection post holes；2- attachment means；201- hanging columns；
202- switch boards；203- hanging holes；204- connecting poles；205- fixed dams；206- doors；3- fixing devices；301- bumping posts；302-
Spring fixed bin；303- springs；4- switching devices；401- push rods；402- connecting rods；
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-6, be by solid in a kind of big-powered tractor draw-gear for being easy to switching of the present embodiment
Determine what box 1, attachment means 2, fixing device 3 and switching device 4 formed, it is characterised in that：The side of the fixed bin 1 is with drawing
Machine tail end is fixedly connected, and the opposite side of fixed bin 1 is provided with bumping post hole 102 and connection post holes 101, by connecting post holes 101 and institute
State attachment means 2 to be rotatablely connected, be provided with chute 101 in the upper end of fixed bin 1, slided by chute 101 and the switching device 4
Connection, the lower end of switching device 4 are connected with fixing device 3, and the fixing device 3 is slided by bumping post hole 102 and fixed bin 1 to be connected
Connect.
In the present embodiment, the attachment means 2 are by 206 groups of hanging column 201, switch boards 202, connecting pole 204 and door
Into, the connecting pole 204 is in connection post holes 103, and the side in fixed bin 1 is fixedly connected fixed dam
205, the fixed dam 205 is shaped as circle, and diameter is bigger 1-2cm than the diameter of connecting pole 204, connecting pole 204 it is another
Side is fixedly connected switch boards 202, and the side of the switch boards 202 is provided with hanging hole 203, and opposite side is fixedly connected hanging column
201, the upper end of the hanging column 201 is provided with door 206, and door 206 tightens fixation by screw thread and hanging column 201.
In the present embodiment, the fixing device 3 is made up of bumping post 301, spring fixed bin 302 and spring 303, institute
The quantity for stating bumping post 301 is 2, is respectively arranged in bumping post hole 102, the side in fixed bin 1 is fixedly connected spring
The side of fixed bin 302, the opposite side of the spring fixed bin 302 is hatch frame, and is shaped as cylinder in spring fixed bin 302
Shape, inside are provided with spring 303, and the overall rugosity of spring 303 is equal with box internal diameter, opposite side and the fixed bin 1 of the spring 303
Inwall connects, and for spring 303 in normal condition, the length that bumping post 301 stretches out fixed bin 1 is equal with the thickness of switch boards 202.
In the present embodiment, the switching device 4 is made up of push rod 401 and connecting pole 402, the connecting pole 402
Inside fixed bin 1, lower end is fixedly connected with spring fixed bin 302, and upper end is located in chute 101 and top and push rod 401
It is fixedly connected, for push rod 401 in mobile whole stroke on chute 101, the compression of spring 303 is compressed to the limit, while bumping post 301
Just all take in fixed bin 1.
In the present embodiment, the space among the switch boards 202 is 10-15cm, the diameter and hanging column of the hanging hole 203
201 diameter is identical, and the hook of trailer can be connected with hanging hole 203, and the length of hanging column 201 is 15-20cm, when door 206
When tightening fixed, the length of middle hanging column 201 is more than suspension member width 1-2cm.
In the present embodiment, the spring 303 for blue or green steel spring, and be marked with profit with the connecting portion of spring fixed bin 302
Lubricating oil.
Operation principle：The invention is welded in use, the side of fixed bin 1 and tractor are fixed, and promotes push rod 401 to keep off
Post 301 is recovered in fixed bin 1, rotates switch boards 202, and required connected mode is gone into top, unclamps push rod 401, bumping post 201
Fixed bin 1 is stretched out in the presence of spring 303, and the position of switch boards 202 is fixed, the hook of tractor and hanging hole 203 are connected
Connect or the hanging hole of tractor is connected with hanging column 201 and by the way that door 206 is tightened.This is easy to the high-power of switching to drag
Machine drawing draw-gear, attachment means 2 are made up of hanging column 201, switch boards 202, connecting pole 204 and door 206, connecting pole
204 in connection post holes 103, pass through rotation connection, it is possible to achieve the random switching of hanging column 201 and hanging hole 103, adding makes
Convenience and multi-functional row, the upper end of hanging column 201 are provided with door 206, ensure that the security and stability in distraction procedure.
This is easy to the big-powered tractor draw-gear of switching, and chute 101 is provided with the upper end of fixed bin 1, passes through chute 101 and switching
Device 4 is slidably connected, and switching device 4 is made up of push rod 401 and connecting pole 402, and opening for fixing device is controlled by push rod
Close, fixed demand during so as to ensure that working condition, handover operation is simple, practical.This is easy to the big-powered tractor of switching
Draw-gear, fixing device 3 are made up of bumping post 301, spring fixed bin 302 and spring 303, and the quantity of bumping post 301 is 2
Root, bumping post located at the both sides of switch boards, prevent freely rotating for switch boards in normal condition, effective fixing device, allow use
It is more stable.This is easy to the big-powered tractor draw-gear of switching, and the opposite side of spring fixed bin 302 is hatch frame, and
Cylinder is shaped as in spring fixed bin 302, inside is provided with spring 303, and the overall rugosity of spring 303 is equal with box internal diameter, no
Fixed spring 303 can only be played a part of, and facilitate the replacing of spring 303, in the opposite side and fixed bin 1 of spring 303
Wall connects, and for spring 303 in normal condition, automatic bumping post 301 of releasing stretches out fixed bin 1, saves manpower, it is therefore prevented that forget by
The problem of bumping post 301 stretches out, adds the security used.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of big-powered tractor draw-gear for being easy to switching, is by fixed bin (1), attachment means (2), fixing device
(3) and switching device (4) composition, it is characterised in that：The side of the fixed bin (1) is fixedly connected with dilatory machine tail end, Gu
The opposite side for determining box (1) is provided with bumping post hole (102) and connection post holes (101), by connecting post holes (101) and the attachment means
(2) it is rotatablely connected, chute (101) is provided with the upper end of fixed bin (1), is slided by chute (101) and the switching device (4)
Connection, the lower end of switching device (4) are connected with fixing device (3), and the fixing device (3) is by bumping post hole (102) with fixing
Box (1) is slidably connected.
A kind of 2. big-powered tractor draw-gear for being easy to switching as claimed in claim 1, it is characterised in that：The connection
Device (2) is made up of hanging column (201), switch boards (202), connecting pole (204) and door (206), the connecting pole (204)
In connection post holes (103), and the side in fixed bin (1) is fixedly connected fixed dam (205), the fixed gear
Plate (205) is shaped as circle, and diameter is bigger (1-2) cm than the diameter of connecting pole (204), and the opposite side of connecting pole (204) is consolidated
Surely switch boards (202) are connected to, the side of the switch boards (202) is provided with hanging hole (203), and opposite side is fixedly connected hanging column
(201), the upper end of the hanging column (201) is provided with door (206), and door (206) tightens fixation by screw thread and hanging column (201).
A kind of 3. big-powered tractor draw-gear for being easy to switching as claimed in claim 1, it is characterised in that：The fixation
Device (3) is made up of bumping post (301), spring fixed bin (302) and spring (303), and the quantity of the bumping post (301) is 2
Root, it is respectively arranged in bumping post hole (102), the side in fixed bin (1) is fixedly connected spring fixed bin (302) one
Side, the opposite side of the spring fixed bin (302) is hatch frame, and is shaped as cylinder in spring fixed bin (302), internal
Provided with spring (303), the overall rugosity of spring (303) is equal with box internal diameter, the opposite side and fixed bin of the spring (303)
(1) inwall connects, and for spring (303) in normal condition, bumping post (301) stretches out the length and switch boards (202) of fixed bin (1)
Thickness is equal.
A kind of 4. big-powered tractor draw-gear for being easy to switching as claimed in claim 1, it is characterised in that：The switching
Device (4) is made up of push rod (401) and connecting pole (402), and the connecting pole (402) is internal located at fixed bin (1), lower end
It is fixedly connected with spring fixed bin (302), upper end is in chute (101) and top is fixedly connected with push rod (401), push rod
(401) in mobile whole stroke on chute (101), spring (303) compression is compressed to the limit, while bumping post (301) is just
All take in fixed bin (1).
A kind of 5. big-powered tractor draw-gear for being easy to switching as described in claim 1-4, it is characterised in that：It is described to cut
The space changed among plate (202) is 10-15cm, and the diameter of the hanging hole (203) is identical with the diameter of hanging column (201), trailer
Hook can be connected with hanging hole (203), and the length of hanging column (201) is 15-20cm, middle when door (206) tightens fixed
The length of hanging column (201) is more than suspension member width 1-2cm.
A kind of 6. big-powered tractor draw-gear for being easy to switching as described in claim 1-5, it is characterised in that：The bullet
Spring (303) for blue or green steel spring, and be marked with lubricating oil with the connecting portion of spring fixed bin 302.
A kind of 7. big-powered tractor traction method for being easy to switching, it is characterised in that：The side of fixed bin 1 is consolidated with tractor
Fixed welding, promotes push rod 401 that bumping post 301 is recovered in fixed bin 1, rotates switch boards 202, required connected mode is gone to
Side, push rod 401 is unclamped, bumping post 201 stretches out fixed bin 1 in the presence of spring 303, and the position of switch boards 202 is fixed, and will lead
The hook for drawing car is connected with hanging hole 203 or the hanging hole of tractor is connected with hanging column 201 and by the way that door 206 is tightened i.e.
Can.This is easy to the big-powered tractor draw-gear of switching, and attachment means 2 are by hanging column 201, switch boards 202, connecting pole 204
Formed with door 206, connecting pole 204 passes through rotation connection, it is possible to achieve hanging column 201 and hanging hole in connection post holes 103
103 random switching, adds the convenience used and multi-functional row, and the upper end of hanging column 201 is provided with door 206, ensure that
Security and stability in distraction procedure.This is easy to the big-powered tractor draw-gear of switching, is provided with and slides in the upper end of fixed bin 1
Groove 101, it is slidably connected by chute 101 and switching device 4, switching device 4 is made up of push rod 401 and connecting pole 402, is led to
Cross the opening and closing of push rod control fixing device, fixed demand during so as to ensure that working condition, handover operation is simple, practical.Should
It is easy to the big-powered tractor draw-gear of switching, fixing device 3 is by 303 groups of bumping post 301, spring fixed bin 302 and spring
Into, the quantity of bumping post 301 is 2, and bumping post, located at the both sides of switch boards, prevents freely turning for switch boards in normal condition
It is dynamic, effective fixing device, make use more stable.This is easy to the big-powered tractor draw-gear of switching, spring fixed bin 302
Opposite side be hatch frame, and cylinder is shaped as in spring fixed bin 302, inside is provided with spring 303, spring 303 it is whole
Body rugosity is equal with box internal diameter, can not only play a part of fixed spring 303, and facilitates the replacing of spring 303, spring
303 opposite side is connected with the inwall of fixed bin 1, and for spring 303 in normal condition, automatic bumping post 301 of releasing stretches out fixed bin 1,
Save manpower, it is therefore prevented that the problem of forgetting to stretch out bumping post 301, add the security used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987426.4A CN107776346B (en) | 2017-10-20 | 2017-10-20 | High-horsepower tractor traction device convenient to switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987426.4A CN107776346B (en) | 2017-10-20 | 2017-10-20 | High-horsepower tractor traction device convenient to switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107776346A true CN107776346A (en) | 2018-03-09 |
| CN107776346B CN107776346B (en) | 2020-10-16 |
Family
ID=61435173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710987426.4A Active CN107776346B (en) | 2017-10-20 | 2017-10-20 | High-horsepower tractor traction device convenient to switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107776346B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621718A (en) * | 2018-06-26 | 2018-10-09 | 河南森源电气股份有限公司 | A kind of trailer traction attachment device and transfer car(buggy) |
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| CN206217520U (en) * | 2016-12-08 | 2017-06-06 | 雷沃重工股份有限公司 | A kind of rotary tractor towing mechanism |
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|---|---|---|---|---|
| FR2568194A1 (en) * | 1984-07-30 | 1986-01-31 | Lemoine Mecano Soudure | Hitching system with shock-absorber |
| US5562298A (en) * | 1994-10-07 | 1996-10-08 | Reese Products, Inc. | Weight distributing hitch assembly |
| KR0127074Y1 (en) * | 1994-10-20 | 1998-10-01 | 전성원 | Connection mechanism of pallet |
| EP1445126A1 (en) * | 2003-02-04 | 2004-08-11 | Vbg Ab | Trailer coupling and drawbeam |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108621718A (en) * | 2018-06-26 | 2018-10-09 | 河南森源电气股份有限公司 | A kind of trailer traction attachment device and transfer car(buggy) |
| CN108621718B (en) * | 2018-06-26 | 2023-10-20 | 河南森源电气股份有限公司 | Trailer traction connection device and transfer trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107776346B (en) | 2020-10-16 |
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Effective date of registration: 20200915 Address after: At the junction of 262500 Shandong city of Weifang province Qingzhou City Economic Development Zone East Road New York Cyclamen northbound. Applicant after: Shandong junmadao Machinery Co.,Ltd. Address before: At the junction of 262500 Shandong city in Qingzhou Province Economic Development Zone East Road New York Cyclamen northbound. Applicant before: SHANDONG KANGHONG MACHINERY Co.,Ltd. |
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