CN201525253U - Horizontal wheeled trailing device of full trailer - Google Patents
Horizontal wheeled trailing device of full trailer Download PDFInfo
- Publication number
- CN201525253U CN201525253U CN2009202501038U CN200920250103U CN201525253U CN 201525253 U CN201525253 U CN 201525253U CN 2009202501038 U CN2009202501038 U CN 2009202501038U CN 200920250103 U CN200920250103 U CN 200920250103U CN 201525253 U CN201525253 U CN 201525253U
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- China
- Prior art keywords
- rotating disc
- support
- wheel
- rotary disc
- drawbar frame
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Abstract
The utility model discloses a horizontal wheeled trailing device of a full trailer, which comprises a hooking mechanism and a vehicle body trailing and rotating mechanism connected with the hooking mechanism. The vehicle body trailing and rotating mechanism comprises a support rotating disc connected with the vehicle body; and the support rotating disc is fixed on a rotating disc bracket connected to the wheel axle of the full trailer through a wheel bracket. The hooking mechanism comprises a traction frame with head part connected with the trailed vehicle; the tail end of the traction frame is connected on the rotating disc bracket; the rotating disc bracket is provided with an accommodating part for the wheels of the full trailer; and the traction frame adopts a bent structure with head end higher than the tail end. The utility model adopts the accommodating part for the wheels of the full trailer arranged on the rotating disc bracket, and the traction frame adopts the bent structure with head end higher than the tail end, so that the height of the rotating disc bracket is reduced; and the rotating disc bracket and the wheels are changed into horizontal arrangement from the original vertical arrangement, so that the height of the vehicle body and the gravity center of the whole vehicle are lowered, and the safety performance of the whole vehicle is further improved.
Description
Technical field
The utility model relates to traffic and transport field, particularly a kind of independent trailer hanging and supporting device.
Background technology
Independent trailer is a kind of on-the-spot horizontal transport vehicle between the storage place of harbour that is used for, and working forms is that the drawbar frame of Vehicular body front is connected with tractor truck and carries out operation.The rotating table system of drawbar frame and car body has been interconnected together to constitute the holder of independent trailer and has hung system.At present, along with improving constantly that the car body load carrying ability is required, and then adopt the tire of heavy amount to match, yet, high capacity truck tyre causes problems such as the independent trailer table top is higher, the car load center of gravity is higher owing to radius is excessive, is not easy to the harbour field operation, also exists potential safety hazard simultaneously.
The utility model content
The utility model provides a kind of for sleeping in wheeled independent trailer hanging and supporting device that can reduce the independent trailer height of the carbody for solving the technical matters that exists in the known technology.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of wheeled independent trailer hanging and supporting device that crouches, comprise hanging mechanisms and with the pop-jump mechanism of described hanging mechanisms bonded assembly car body, the pop-jump mechanism of described car body comprises and car body bonded assembly supporting wheel, described supporting wheel is fixed on the support for rotary disc, and described support for rotary disc is connected on the axletree of described independent trailer by wheel support; Described hanging mechanisms comprise head end and tractor truck bonded assembly drawbar frame, the end joint connection of described drawbar frame is on described support for rotary disc, described drawbar frame is provided with adjusting mechanism, described adjusting mechanism comprises with described drawbar frame pivotally attached screw mandrel, be connected that the pull bar that screw, symmetry on the described screw mandrel be hinged on described screw both sides is connected with described pull bar with an end, the other end and described support for rotary disc bonded assembly spring, and described support for rotary disc is provided with the position that holds of described independent trailer wheel; Described drawbar frame is the bending structure that head end is higher than tail end.
Described supporting wheel adopts ball bearing structure.
Advantage and the good effect that the utlity model has are: employing is provided with the independent trailer wheel at support for rotary disc and holds the position, drawbar frame adopts the low bending structure of the high tail end of head end, reduce the support for rotary disc height, support for rotary disc and wheel are changed into vertical and horizontal by the arranged type on the original vertical direction, thereby reduced height of the carbody, reduce the center of gravity of car load, improved the safety performance of car load; Supporting wheel adopts ball bearing structure to reduce the deadweight of car load, has improved turning efficient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the pop-jump mechanism of the utility model car body;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the structural representation of the utility model hanging mechanisms;
Fig. 5 is the birds-eye view of Fig. 4.
Among the figure: 1, hanging mechanisms, 1-1, drawbar frame, 1-2, screw, 1-3, screw mandrel, 1-4, pull bar, 1-5, spring, 2, car body, 3, the pop-jump mechanism of car body, 3-1, support for rotary disc, hold the position at 3-1-1,3-2, supporting wheel, 3-3, wheel support, 4, wheel, 5, axletree.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1～Fig. 5, a kind of wheeled independent trailer hanging and supporting device that crouches of the utility model, comprise hanging mechanisms 1 and with the pop-jump mechanism 3 of described hanging mechanisms 1 bonded assembly car body, the pop-jump mechanism 3 of described car body comprises and car body 2 bonded assembly supporting wheel 3-2, described supporting wheel 3-2 is fixed on the support for rotary disc 3-1, and described support for rotary disc 3-1 is connected on the axletree 5 of described independent trailer by wheel support 3-3; Described hanging mechanisms 1 comprise head end and tractor truck bonded assembly drawbar frame 1-1, the end joint connection of described drawbar frame 1-1 is on described support for rotary disc 3-1, described drawbar frame 1-1 is provided with adjusting mechanism, and described adjusting mechanism comprises with described drawbar frame 1-1 pivotally attached screw mandrel 1-3, be connected that the pull bar 1-4 that screw 1-2, symmetry on the described screw mandrel 1-3 be hinged on described screw 1-2 both sides is connected with described pull bar 1-4 with an end, the other end and described support for rotary disc 3-1 bonded assembly spring 1-5.The utility model is on the basis that does not change independent trailer load carrying ability and solid accessory, for reducing height of the carbody, adopt the mode that reduces the pop-jump mechanism of car body 1 height, what be provided with described independent trailer wheel on support for rotary disc 3-1 holds position 3-1-1, change the distance between support for rotary disc 3-1 and the wheel 4, wheel 4 is crouched among the support for rotary disc 3-1, reduced height of the carbody.Because drawbar frame 1-1 and support for rotary disc 3-1 interconnect, reduction along with car body 2 height, the reduction of support for rotary disc 3-1, caused the height of drawbar frame 1-1 also to decrease, and the junction stationkeeping of tractor truck and independent trailer, in the present embodiment, above-mentioned junction is far from ground 465mm, need thus the structure of drawbar frame 1-1 is made adaptive change, by calculation of strength, on the basis that does not influence drawbar frame 1-1 pulling strengrth, change original straight formula drawbar frame into the folding type drawbar frame, make the head end of drawbar frame 1-1 be higher than tail end, by suitable increase length of draw gear, change the drawbar frame form, thereby reach tractor truck and drawbar frame junction height is not less than 465mm, it is docked by original height with tractor truck, meet operating needs.
Supporting wheel 3-2 adopts ball bearing structure, has replaced original homemade upper and lower friction disc system, highly decreases, and simultaneously, has also reduced the deadweight of car load before.
In a word, present embodiment is to calculate by theory, meeting the length that increases support for rotary disc 3-1 crossbeam on the basis of requirement of strength, wheel 4 can be crouched among the support for rotary disc 3-1, on the basis that theory is calculated, considered that independent trailer turns to and various situations such as the road surface is unusual, finally determined above-mentioned technical scheme, made the car body table surface height be reduced to 899.5mm by original 1109.5mm.
The utility model can reduce height of the carbody and the car load deadweight does not influence normal use again, and the car load height of gravitational center is reduced, and has improved safety performance.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (2)
1. wheeled independent trailer hanging and supporting device that crouches, comprise hanging mechanisms and with the pop-jump mechanism of described hanging mechanisms bonded assembly car body, the pop-jump mechanism of described car body comprises and car body bonded assembly supporting wheel, described supporting wheel is fixed on the support for rotary disc, and described support for rotary disc is connected on the axletree of described independent trailer by wheel support; Described hanging mechanisms comprise head end and tractor truck bonded assembly drawbar frame, and the end joint connection of described drawbar frame is characterized in that on described support for rotary disc described support for rotary disc is provided with the position that holds of described independent trailer wheel; Described drawbar frame is the bending structure that head end is higher than tail end.
2. the wheeled independent trailer hanging and supporting device that crouches according to claim 1 is characterized in that described supporting wheel is a ball-bearing casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202501038U CN201525253U (en) | 2009-11-09 | 2009-11-09 | Horizontal wheeled trailing device of full trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202501038U CN201525253U (en) | 2009-11-09 | 2009-11-09 | Horizontal wheeled trailing device of full trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525253U true CN201525253U (en) | 2010-07-14 |
Family
ID=42516550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202501038U Expired - Lifetime CN201525253U (en) | 2009-11-09 | 2009-11-09 | Horizontal wheeled trailing device of full trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416150A (en) * | 2015-11-04 | 2016-03-23 | 北京航天发射技术研究所 | Vertical highway transport vehicle |
| EP3098093A1 (en) * | 2015-05-26 | 2016-11-30 | BPW-Hungária Kft. | Traction fork for a trailer vehicle |
| EP4331873A1 (en) * | 2022-09-02 | 2024-03-06 | EPSILON Kran GmbH. | Trailer |
-
2009
- 2009-11-09 CN CN2009202501038U patent/CN201525253U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3098093A1 (en) * | 2015-05-26 | 2016-11-30 | BPW-Hungária Kft. | Traction fork for a trailer vehicle |
| CN105416150A (en) * | 2015-11-04 | 2016-03-23 | 北京航天发射技术研究所 | Vertical highway transport vehicle |
| EP4331873A1 (en) * | 2022-09-02 | 2024-03-06 | EPSILON Kran GmbH. | Trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131122 Address after: 326 room 1, building 1, Lingang Economic Zone, Binhai New Area, Tianjin, 300457 Patentee after: TIANJIN JINAN HEAVY INDUSTRY CO., LTD. Address before: 300456 No. two, No. 155, Tianjin port, Tanggu District Patentee before: Tianjin Port Electromechanical Equipment Installation Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |