CN211336240U - Small-sized mobile trailer traction frame adaptable to tractors of different specifications - Google Patents
Small-sized mobile trailer traction frame adaptable to tractors of different specifications Download PDFInfo
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- CN211336240U CN211336240U CN201921604840.3U CN201921604840U CN211336240U CN 211336240 U CN211336240 U CN 211336240U CN 201921604840 U CN201921604840 U CN 201921604840U CN 211336240 U CN211336240 U CN 211336240U
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- pipe
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Abstract
The utility model discloses a small-size removal trailer traction frame of adaptable different specification tractors, install the wheel on the suspension board including two, two rotor plate fixed mounting are on two support frames, two support frames are through two round pin hub fixings on the supporting seat, two support frame middle parts are provided with the back shaft, connecting rod and back connecting rod before respectively being provided with in two support frames, the one end of preceding connecting rod one end and back connecting rod all articulates on the back shaft, the other end of the preceding connecting rod other end and back connecting rod articulates respectively on front axle and back shaft, the middle part of front axle and back shaft links to each other through the telescopic component, front end between the telescopic component is used for connecting the tractor, the utility model discloses an use the telescopic component to adjust the height of front axle back shaft to realize the regulation of telescopic component height, realize the altitude mixture control of tractor and its tie point, can be used to all kinds.
Description
Technical Field
The utility model relates to a trailer, in particular to small-size mobile trailer.
Background
The traction frame is widely applied to various mobile trailer structures, but the current traction frame is relatively rigid, can not flexibly rotate left and right and up and down, and when a large object is consigned, the traction frame cannot stretch and contract, so that the consignment efficiency is influenced, and the use in multiple places cannot be met. The prior art discloses a traction frame, and its publication number is: CN 207449549, its shortcoming is that when this traction frame uses the tractor of different specifications to pull, can lead to pulling to have certain potential safety hazard because of the height is inconsistent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a small-size mobile trailer traction frame of adaptable different specification tractors, the tractor of adaptable co-altitude, life is longer, and is more convenient.
The purpose of the utility model is realized like this: the utility model provides a small-size mobile trailer traction frame of adaptable different specification tractors, install the wheel on the suspension board including two, two rotor plate fixed mounting are on two support frames, two support frames are through two round pin hub fixation on the supporting seat, two support frame middle parts are provided with the back shaft, respectively be provided with preceding connecting rod and back connecting rod in two support frames, the one end of preceding connecting rod one end and back connecting rod all articulates on the back shaft, the other end of preceding connecting rod other end and back connecting rod articulates respectively on front axle and rear axle, the middle part of front axle and rear axle links to each other through the telescopic component, front end between the telescopic component is used for connecting the tractor.
Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model discloses an use the height of flexible subassembly regulation front axle rear axle to realize the regulation of flexible subassembly height, realize the altitude mixture control of tractor and its tie point, it uses more conveniently, nimble, applicable in the tractor of different specifications, feasible drawing more reliable safety. The utility model discloses can be used to all kinds of tractors.
In order to make flexible regulation convenient and fast more, flexible subassembly is established the rear pipe in the front pipe including the cover, and the intraductal setting and adjusting screw in front pipe and the rear, the intraductal baffle that is provided with in front, the tip of screw rod passes the baffle sets up, and end connection has the limiting plate, rear pipe end portion set up threaded hole, the screw hole with screw rod threaded connection.
In order to facilitate the adjustment of the telescopic action, the rear end of the screw rod is connected with a rocker.
In order to enable the screw to rotate more stably and reliably, a supporting plate is further arranged inside the rear end of the rear square tube, and the screw penetrates through the supporting plate.
In order to enhance the reliability of the structure, the front shafts are connected to the front square pipe through the front sleeves respectively, the front sleeves are fixed to the side portion of the front square pipe, the rear shafts are connected to the rear square pipe through the rear sleeves respectively, and the rear sleeves are fixed to the side portion of the rear square pipe.
In order to further enhance the strength of the whole structure, a reinforcing rib plate is fixed in front of the front sleeve and the front pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the structure of the middle telescopic assembly of the present invention.
Fig. 3 is a cross-sectional view of the middle telescopic assembly of the present invention.
The suspension type automobile wheel support comprises a wheel 1, a suspension plate 2, a support frame 3, a support seat 4, a pin shaft 5, a support shaft 6, a front connecting rod 7, a rear connecting rod 8, a front shaft 9, a rear shaft 10, a telescopic component 11, a front pipe 11a, a rear pipe 11b, a front sleeve 11c, a rear sleeve 11d, a rocker 11e, a reinforcing rib plate 11f, a screw rod 11g, a limiting plate 11h, a baffle 11i, a threaded hole 11j and a supporting plate 11 k.
Detailed Description
As shown in fig. 1-3, a small-sized mobile trailer traction frame suitable for tractors with different specifications comprises two wheels 1 arranged on a suspension plate 2, two rotating plates are fixedly arranged on two support frames 3, the two support frames 3 are fixed on a support seat 4 through two pin shafts 5, a support shaft 6 is arranged in the middle of the two support seats 4, a front connecting rod 7 and a rear connecting rod 8 are respectively arranged in the two support seats 4, one end of the front connecting rod 7 and one end of the rear connecting rod 8 are both hinged on the support shaft 6, the other end of the front connecting rod 7 and the other end of the rear connecting rod 8 are respectively hinged on a front shaft 9 and a rear shaft 10, the middle parts of the front shaft 9 and the rear shaft 10 are connected through a telescopic component 11, the front end between the telescopic components 11 is used for connecting a tractor, the telescopic component 11 comprises a rear square tube 11b sleeved in the front square tube 11a, a regulating screw 11g is arranged in the front tube 11a, a baffle 11, the end portion of the screw rod 11g penetrates through the baffle 11i, the end portion is connected with the limiting plate 11h, the end portion of the rear pipe 11b is provided with a threaded hole 11j, the threaded hole 11j is in threaded connection with the screw rod 11g, the rear end of the screw rod 11g is connected with the rocker 11e, a supporting plate 11k is further arranged inside the rear end of the rear pipe 11b, the screw rod 11g penetrates through the supporting plate 11k to be arranged, the two front shafts 9 are respectively connected to the front square pipe 11a through front sleeves 11c, the front sleeves 11c are fixed to the side portion of the front square pipe 11a, the two rear shafts 10 are respectively connected to the rear square pipe 11b through rear sleeves 11d, the rear sleeves 11d are fixed to the side portion of the rear square pipe 11b, and reinforcing rib plates 11f are.
The utility model discloses when needing height-adjusting, only need through the rotatory screw rod 11g of rocker 11e realize front square pipe 11a and rear pipe 11b do flexible action can, the utility model discloses an use flexible subassembly 11 to adjust the height of front axle 9 rear axle 10 to realize the regulation of flexible subassembly 11 height, realize the altitude mixture control of tractor and its tie point, it is more convenient, nimble to use, applicable in the tractor of different specifications, makes to pull more reliable safety.
Claims (6)
1. The utility model provides a small-size removal trailer traction frame of adaptable different specification tractors, its characterized in that includes two wheels of installing on the suspension board, two suspension board fixed mounting on two support frames, two support frames are through two round pin hub fixation on the supporting seat, two the supporting seat middle part is provided with back shaft, two respectively be provided with preceding connecting rod and back connecting rod in the supporting seat, the one end of preceding connecting rod one end and back connecting rod all articulates on the back shaft, and the other end of preceding connecting rod other end and back connecting rod articulates respectively on front axle and rear axle, and the middle part of front axle and rear axle links to each other through flexible subassembly, and flexible subassembly's front end is used for connecting the tractor.
2. The small-sized mobile trailer traction frame adaptable to tractors with different specifications as claimed in claim 1, wherein the telescopic assembly comprises a rear pipe sleeved in the front pipe, a regulating screw rod is arranged in the front pipe and the rear pipe, a baffle is arranged in the front pipe, the end part of the screw rod penetrates through the baffle, a limiting plate is connected to the end part of the screw rod, a threaded hole is formed in the end part of the rear pipe, and the threaded hole is in threaded connection with the screw rod.
3. The small-sized mobile trailer traction frame adaptable to tractors with different specifications as claimed in claim 2, wherein a rocker is connected to the rear end of the screw rod.
4. The small-sized mobile trailer traction frame adaptable to tractors with different specifications as claimed in claim 2, wherein a support plate is further arranged inside the rear end of the rear square tube, and the screw rod is arranged to penetrate through the support plate.
5. The traction frame of small mobile trailer for different tractors according to claim 2, wherein the two front shafts are respectively connected to the front tube through front sleeves fixed to the side of the front tube, the two rear shafts are respectively connected to the rear tube through rear sleeves fixed to the side of the rear tube.
6. The small-sized mobile trailer traction frame adaptable to tractors with different specifications according to claim 5, wherein a reinforcing rib plate is fixed in front of the front sleeve and the front pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604840.3U CN211336240U (en) | 2019-09-25 | 2019-09-25 | Small-sized mobile trailer traction frame adaptable to tractors of different specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604840.3U CN211336240U (en) | 2019-09-25 | 2019-09-25 | Small-sized mobile trailer traction frame adaptable to tractors of different specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211336240U true CN211336240U (en) | 2020-08-25 |
Family
ID=72091999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604840.3U Active CN211336240U (en) | 2019-09-25 | 2019-09-25 | Small-sized mobile trailer traction frame adaptable to tractors of different specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211336240U (en) |
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2019
- 2019-09-25 CN CN201921604840.3U patent/CN211336240U/en active Active
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