CN2858346Y - Dual-control self-unload trailer - Google Patents
Dual-control self-unload trailer Download PDFInfo
- Publication number
- CN2858346Y CN2858346Y CN 200520143599 CN200520143599U CN2858346Y CN 2858346 Y CN2858346 Y CN 2858346Y CN 200520143599 CN200520143599 CN 200520143599 CN 200520143599 U CN200520143599 U CN 200520143599U CN 2858346 Y CN2858346 Y CN 2858346Y
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- self
- chassis overhang
- rotating shaft
- trailer
- chassis
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Abstract
An dual-control self-unload trailer has a traction support and a trailer car, characterized in that: a chassis support (4) is provided between the base of the trailer car (3) and the traction support (1), the chassis support connects with the traction support (1) by a traction pin shaft (2) of the both sides in the front; a self-unload connecting device is provided between the front of the chassis support and the traction support; a self-unload clamping device (19) is provided between the chassis support and the front of the trailer car; the back half part of the chassis support connects with the trailer car by a rotating pin (5); the back end of the chassis support connects with one end of the spring plate (14), the other end of the spring plate connects with a support bearing block (13) of the chassis support and is fixed by the pin shaft, a mid position of the spring plate connects with the rear wheel shaft (15). The utility model settles the problems of difficult unload and strong labor intensity for short-distance transporting scattered materiel, with simple structure and low cost.
Description
Technical field:
The utility model relates to agricultural machinery technological field, especially is fit to a kind of pair of control self-discharging trailer of transportation fragmentary material.
Background technology:
At present, self-discharging trailer hydraulic pressure arranged with two kinds of machinery, the former hydraulic self-dumping trailer cost height; Latter's machinery self-discharging trailer is simple in structure, and cost is low; But because the structure of mechanical self-discharging trailer is single control self-discharging trailer, the compartment directly is connected with towing bracket, when self-unloading since the compartment center of gravity partially before, front and back weight overbalance is difficult to finish self-unloading work smoothly, labour intensity is big, uses extremely inconvenience.
Summary of the invention:
For overcoming the deficiencies in the prior art, the utility model provides a kind of pair of control self-discharging trailer, solved the short-distance transport fragmentary material unload the difficulty and the big problem of labour intensity, it is simple in structure, cost is low.
For achieving the above object, the utility model adopts following technical scheme:
Described pair of control self-discharging trailer, have towing bracket and trailer body, set up a chassis overhang between its bottom, trailer body and the towing bracket, chassis overhang is connected with towing bracket by the traction bearing pin of front part sides, be provided with a self-unloading connecting device between the front portion of chassis overhang and the towing bracket, the anterior self-unloading card device in addition in chassis overhang and trailer body; The latter half of of chassis overhang is connected with the trailer body through rotational pin, the rear end of chassis overhang is connected with the rear end of trailer trailing wheel diving board spring, the other end of spring plate connects the support bearing block of chassis overhang, and is fixed by bearing pin, and the midway location of spring plate links to each other with hind axle.
Described pair of control self-discharging trailer, the latter half of downward bending of its chassis overhang is an angle of inclination, is connected by the inverted U-shaped adaptor union of rotational pin with the bottom, trailer body at this bending part.
Described pair of control self-discharging trailer, the self-unloading connecting device between its chassis overhang and the towing bracket passes across two jacks of towing bracket upper limit position groove by a spacing latch, fixedly pushes down the limiting stopper of chassis overhang.
Described pair of control self-discharging trailer, self-unloading card device between its chassis overhang and the bottom, compartment, be fixedly linked with the fixed pin shaft of bottom, compartment, one end and the fixed card of the self-unloading handle of its self-unloading card device are fixedly connected in the rotating shaft, axis hole and chassis overhang that the fixed card lower end is passed in rotating shaft are rotationally connected, one side of rotating shaft is fixed with the rotating shaft locating dowel pin, and the rotating shaft locating dowel pin connects the rotating shaft extension spring, and the other end of rotating shaft extension spring is fixedly connected on the chassis overhang; The opposite side device of rotating shaft has the rotating shaft positioning plate in the chassis overhang.
Owing to adopt aforesaid technical scheme, the utlity model has following preceence:
When discharging, remove spacing latch, unclamp the chassis overhang fixed card, at this moment owing to the effect of compartment gravity, the compartment clockwise rotates around bearing pin, and the compartment latter half contacts with the inclined-plane of chassis overhang latter half, the beginning discharging; At this moment the rear end in compartment can't contact with ground and since the compartment with move after the inclined-plane contact center of gravity, chassis overhang is separated with towing bracket, form and pair control self-unloadings; Then, lift the limiting stopper of towing bracket and chassis overhang with hand, towing bracket and chassis overhang angle are strengthened, trac. falls by traction backward, make vehicle and chassis become upright, thoroughly finish self-unloading, so both can be used for fixing that the place is disposable unloads, be applicable to also that a car material divides in the different location to unload several times.Solve broad masses of the people's short-distance transport fragmentary material unload difficulty, problem that labour intensity is big, be subjected to the people's welcome; It is simple in structure, and the cost cost is low, the efficient height.
Description of drawings:
Fig. 1 is two control self-discharging trailer structural representations;
Fig. 2 is two control self-discharging trailer A-A views;
Among the figure: the 1-towing bracket; 2-draws bearing pin; The 3-trailer body; The 4-chassis overhang; The 5-rotational pin; 6-self-unloading handle; The 7-fixed pin shaft; The 8-fixed card; 9-rotating shaft locating dowel pin; 10 rotating shaft extension springs-; The 11-rotating shaft; 12-rotating shaft positioning plate; 13-support bearing block; The 14-spring plate; The 15-hind axle; The spacing latch of 16-; The 17-position-limited trough; The 18-limiting stopper; 19-self-unloading card device; The inverted U-shaped adaptor union rotating shaft of 20-positioning plate;
The specific embodiment:
As shown in fig. 1: this pair control self-discharging trailer has towing bracket (1), chassis overhang (4) and trailer body (3); Its towing bracket front end connects power end, and its rear end is connected with the traction bearing pin (2) of chassis overhang, and its top, rear portion device has position-limited trough (17), is connected the limiting stopper (18) of chassis overhang (4) front end by spacing latch (16); The bending part of both sides, chassis overhang rear end is connected with the inverted U-shaped adaptor union (20) that trailer body (3) bottom is provided with by rotational pin (5), the other end of chassis overhang connects spring plate (14), the other end of spring plate connects the support bearing block (13) of chassis overhang, fixed by bearing pin, the middle part of spring plate is fixed with hind axle (15).The fixed pin shaft (7) with trailer body (3) front end one side of the self-unloading card device (19) of chassis overhang front portion is captiveed joint, device has detachable back shield behind the trailer body, one end of the self-unloading handle (6) of its self-unloading card device (19) and fixed card (8) are fixedly connected in the rotating shaft (11), axis hole and chassis overhang that fixed card (8) lower end is passed in rotating shaft are rotationally connected, one side of rotating shaft is fixed with rotating shaft locating dowel pin (9), rotating shaft locating dowel pin (9) connects rotating shaft extension spring (10), and the other end of rotating shaft extension spring is fixedly connected on the chassis overhang; The opposite side device of rotating shaft has rotating shaft positioning plate (12) in the chassis overhang.
When needs are unloaded, earlier the plate washer in compartment is removed, pull self-unloading handle (6) then, drive fixed card (8) and throw off with set pin (7), the trailer body contacts with chassis overhang (4) back bevel just around rotational pin (5) hypsokinesis, unloads under material is automatic; Can take out Fixed latches (16) when needs are unsnatched material, fall behind the trac. this moment, and towing bracket withstands chassis overhang and makes it hypsokinesis, increases the inclination angle, compartment, and material is all unloaded smoothly.So both can be used for fixing that the place is disposable unloads, and be applicable to also that a car material divides in the different location to unload several times.The trailer compartment front end of finishing when unloading falls, and Fixed latches (7) drops on and bumps out fixed card on fixed card (8) inclined-plane and fall the position, and fixed card is blocked set pin automatically and fixed under the extension spring effect; Chassis overhang is fallen on the towing bracket, plugs spacing latch (16) and gets final product.Rotating shaft positioning plate (12) is used for limiting the position of fixed card (8) when unloading, and can accurately tighten automatically when the compartment is fallen after rise.
Claims (4)
1, a kind of pair of control self-discharging trailer, have towing bracket and trailer body, it is characterized in that: set up a chassis overhang (4) between its trailer body (3) bottom and the towing bracket (1), chassis overhang is connected with towing bracket (1) by the traction bearing pin (2) of front part sides; Be provided with a self-unloading connecting device between the front portion of chassis overhang and the towing bracket; The anterior self-unloading card device (19) in addition in chassis overhang and trailer body; The latter half of of chassis overhang is connected with the trailer body through rotational pin (5); The rear end of chassis overhang is connected with the rear end of trailer trailing wheel spring plate, and the other end of spring plate connects the support bearing block (13) of chassis overhang, and is fixed by bearing pin, and the midway location of spring plate links to each other with hind axle.
2, as claimed in claim 1 pair of control self-discharging trailer is characterized in that: the latter half of downward bending of its chassis overhang (4) is an angle of inclination, is connected by the inverted U-shaped adaptor union (20) of rotational pin (5) with the bottom, trailer body at this bending part.
3, as claimed in claim 1 pair of control self-discharging trailer, it is characterized in that: the self-unloading connecting device between its chassis overhang and the towing bracket, pass across two jacks of towing bracket upper limit position groove (17) by a spacing latch (16), fixedly push down the limiting stopper (18) of chassis overhang.
4, as claimed in claim 1 pair of control self-discharging trailer, it is characterized in that: the self-unloading card device (19) between its chassis overhang and the bottom, compartment, be fixedly linked with the fixed pin shaft (7) of bottom, compartment, the self-unloading handle (6) of its self-unloading card device and fixed card (8) are fixedly connected in the rotating shaft (11), axis hole and chassis overhang that fixed card (8) lower end is passed in rotating shaft are rotationally connected, one side of rotating shaft is fixed with rotating shaft locating dowel pin (9), rotating shaft locating dowel pin (9) connects rotating shaft extension spring (10), and the other end of rotating shaft extension spring is fixedly connected on the chassis overhang; The opposite side device of rotating shaft has rotating shaft positioning plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143599 CN2858346Y (en) | 2005-12-19 | 2005-12-19 | Dual-control self-unload trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143599 CN2858346Y (en) | 2005-12-19 | 2005-12-19 | Dual-control self-unload trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858346Y true CN2858346Y (en) | 2007-01-17 |
Family
ID=37611201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520143599 Expired - Fee Related CN2858346Y (en) | 2005-12-19 | 2005-12-19 | Dual-control self-unload trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858346Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751837A (en) * | 2016-04-01 | 2016-07-13 | 周建绿 | Covering device for covering movable gap of carriage |
| CN105774435A (en) * | 2016-04-01 | 2016-07-20 | 周建绿 | Covering device for conveniently and rapidly covering moving gap |
| CN105774433A (en) * | 2016-04-01 | 2016-07-20 | 周建绿 | Covering assembly provided with LED indicator lamps and used for carriage moving gap |
| CN105799435A (en) * | 2016-04-01 | 2016-07-27 | 周建绿 | High-safety covering equipment for movable gap of compartment |
| CN105818622A (en) * | 2016-04-01 | 2016-08-03 | 周建绿 | Outage prevention covering part for compartment movable gap |
-
2005
- 2005-12-19 CN CN 200520143599 patent/CN2858346Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751837A (en) * | 2016-04-01 | 2016-07-13 | 周建绿 | Covering device for covering movable gap of carriage |
| CN105774435A (en) * | 2016-04-01 | 2016-07-20 | 周建绿 | Covering device for conveniently and rapidly covering moving gap |
| CN105774433A (en) * | 2016-04-01 | 2016-07-20 | 周建绿 | Covering assembly provided with LED indicator lamps and used for carriage moving gap |
| CN105799435A (en) * | 2016-04-01 | 2016-07-27 | 周建绿 | High-safety covering equipment for movable gap of compartment |
| CN105818622A (en) * | 2016-04-01 | 2016-08-03 | 周建绿 | Outage prevention covering part for compartment movable gap |
| CN105774433B (en) * | 2016-04-01 | 2018-01-02 | 唐汉庆 | A kind of covering component in the compartment activity gap with LED light |
| CN105751837B (en) * | 2016-04-01 | 2018-01-02 | 张灵杰 | A kind of cladding system for being used to cover compartment activity gap |
| CN105774435B (en) * | 2016-04-01 | 2018-01-09 | 张灵杰 | A kind of cladding system for covering easily movable gap |
| CN105799435B (en) * | 2016-04-01 | 2018-01-12 | 唐汉庆 | A kind of overlay device in safe compartment activity gap |
| CN105818622B (en) * | 2016-04-01 | 2018-01-12 | 唐汉庆 | A kind of coating member in the compartment activity gap of anti-power failure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |