CN211281270U - Loading platform trailer - Google Patents
Loading platform trailer Download PDFInfo
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- CN211281270U CN211281270U CN201922445676.2U CN201922445676U CN211281270U CN 211281270 U CN211281270 U CN 211281270U CN 201922445676 U CN201922445676 U CN 201922445676U CN 211281270 U CN211281270 U CN 211281270U
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Abstract
The utility model belongs to the technical field of commodity circulation haulage vehicle, especially, be a load platform trailer, including frame, wheel carrier, tow truck wheel, load plate and traction lever linking arm, wherein, the tow truck wheel passes through the wheel carrier and assembles in the front and back end below position of frame, the load plate assembles in the top of frame, traction lever linking arm couples on the chassis of frame, the load plate includes bottom plate frame, frame type rubber backing plate, load roof and supporting spring, the load roof passes through supporting spring and assembles in bottom plate frame's top. The utility model discloses a frame type rubber backing plate and supporting spring inhale shake, effectively restrain the shock power and come from the impact on ground, and the attenuation of frame and automobile body vibration accelerates, makes the load platform trailer travel more smoothly, and simultaneously through the setting of strengthening rib strip, can ensure the intensity and the rigidity of bottom plate frame and load roof, play the deformation effect of preapring for an unfavorable turn of events, more safe, reliable than current load flat plate structure, life is longer.
Description
Technical Field
The utility model relates to a commodity circulation haulage vehicle technical field specifically is a load platform trailer.
Background
The platform trailer is also called a platform trailer, a full trailer, a platform trailer and the like, and is an important tool for modern logistics transportation. The use of a flatbed trailer is the most effective and simple important means to improve economic efficiency. The bearing capacity is strong, and the efficiency is high. The platform trailer train can be formed by one tractor to pull one or more than one full trailer.
Present load platform trailer is pulling the in-process of traveling through the tractor, because the unevenness on ground causes jolting of trailer flat board, makes the dull and stereotyped thing that bears of load receive to vibrate the impact force that produces dull and stereotyped and automobile body, and present load platform trailer structure is too single, and shock-absorbing capacity is relatively poor, and the load flat board receives the impact force and easily takes place to warp, simultaneously owing to lack effective shock attenuation, easily makes the thing stiff end that bears drop or impaired fracture or bear the thing and take place the skew, influences the security of commodity circulation transportation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a load platform trailer has solved current load platform trailer and is pulling the in-process of traveling through the tractor, because the unevenness on ground causes jolting of trailer flat board, make the load-bearing article on the load flat board receive to vibrate the impact force that produces flat board and automobile body, and current load platform trailer structure is too single, and the shock-absorbing capacity is relatively poor, the load flat board receives the impact force and easily takes place to warp, simultaneously because lack effective shock attenuation, easily make the load-bearing article stiff end drop or impaired fracture or bear the weight of the article and take place the skew, influence the problem of the security of commodity circulation transportation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a load-carrying platform trailer comprises a frame, wheel carriers, trailer wheels, a load-carrying plate and a traction rod connecting arm, wherein the trailer wheels are assembled at the lower positions of the front end and the rear end of the frame through the wheel carriers, the load-carrying plate is assembled at the top of the frame, and the traction rod connecting arm is connected to a chassis of the frame.
The load plate includes bed plate frame, frame type rubber backing plate, load roof and supporting spring, the load roof passes through supporting spring assembly in the top of bed plate frame, be connected through frame type rubber backing plate between bed plate frame and the load roof, wherein, the top of bed plate frame is equipped with first lug along its side, the bottom of frame type rubber backing plate is equipped with the first concave groove with first lug looks adaptation, the top of frame type rubber backing plate is equipped with the second lug along its side, the bottom of load roof is equipped with the second concave groove with second lug looks adaptation, the top of bed plate frame and the bottom correspondence of load roof are equipped with the strengthening rib strip.
As an optimized technical scheme of the utility model, be equipped with two rows of reflective strips of evenly arranging on the surface of frame type rubber tie plate.
As an optimal technical scheme of the utility model, the strengthening rib strip is by the crisscross constitution of the diaphragm of horizontal equipartition and longitudinal register's vertical plate, diaphragm and vertical plate are crisscross to form a plurality of compartments that separate, supporting spring arranges in the intracavity that separates that is in bottom plate frame border.
As an optimal technical scheme of the utility model, the top four corners border department of bottom plate frame is equipped with a direction slider respectively, the direction slider comprises fixed guide cylinder and slip lifter, the slip lifter cup joints inside fixed guide cylinder, and slides lifter and fixed guide cylinder inner tube wall sliding fit, the one end and the load roof fixed connection of bottom plate frame are kept away from to the slip lifter.
As a preferred technical scheme of the utility model, connected mode between traction lever linking arm and the frame is the welding, the one end that the frame was kept away from to the traction lever linking arm is equipped with the mounting hole of connecting the tractor.
(III) advantageous effects
Compared with the prior art, the utility model provides a load platform trailer possesses following beneficial effect:
this load platform trailer, by the bed frame, frame type rubber backing plate, the load roof, supporting spring, subassembly such as strengthening rib strip constitutes the load plate, inhale shake through frame type rubber backing plate and supporting spring, effectively restrain and vibrate power and come from the impact on ground, the decay of frame and automobile body vibration with higher speed, it is more smooth-going to make load platform trailer travel, simultaneously through the setting of strengthening rib strip, can ensure the intensity and the rigidity of bed frame and load roof, play the effect of preapring for an unfavorable turn of events shape, it is safer than current load flat plate structure, reliability, long service life is longer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of a middle load plate of the present invention;
fig. 3 is a top view of the middle sole plate frame of the present invention.
In the figure: 100. a frame; 200. a wheel carrier; 300. a trailer wheel; 400. a load-carrying panel; 401. a bottom plate frame; 4011. a first bump; 402. a frame-shaped rubber pad; 4021. a first concave groove; 4022. a second bump; 403. a load carrying roof; 4031. a second concave groove; 404. a support spring; 405. reinforcing ribs; 4051. a transverse plate; 4052. a longitudinal plate; 406. a guide slider; 4061. fixing a guide cylinder; 4062. a sliding lifting rod; 500. the draw bar is connected with the arm; 600. a reflective strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a load-carrying platform trailer comprises a frame 100, a wheel carrier 200, trailer wheels 300, a load-carrying plate 400 and a traction rod connecting arm 500, wherein the trailer wheels 300 are assembled at the lower positions of the front end and the rear end of the frame 100 through the wheel carrier 200, the load-carrying plate 400 is assembled at the top of the frame 100, and the traction rod connecting arm 500 is connected to a chassis of the frame 100.
The load-carrying plate member 400 comprises a bottom plate frame 401, a frame-shaped rubber pad 402, a load-carrying top plate 403 and supporting springs 404, the load-carrying top plate 403 is assembled above the bottom plate frame 401 through the supporting springs 404, the bottom plate frame 401 is connected with the load-carrying top plate 403 through the frame-shaped rubber pad 402, wherein a first bump 4011 is arranged on the top of the bottom plate frame 401 along the side edge of the bottom plate frame, a first concave groove 4021 matched with the first bump 4011 is arranged at the bottom of the frame-shaped rubber pad 402, a second bump 4022 is arranged on the top of the frame-shaped rubber pad 402 along the side edge of the top plate frame, a second concave groove 4021 matched with the second bump 4022 is arranged at the bottom of the load-carrying top plate 403, and reinforcing ribs 403405 are correspondingly arranged at the top of the bottom.
Specifically, two rows of reflective strips 600 are uniformly arranged on the outer surface of the frame-shaped rubber pad 402.
In this embodiment, the setting up of reflection of light strip 600 can strengthen the trailer at night or the mark ability of dark department photo-struck, can reflect light on every side at night to play certain warning effect to passerby and driver, improve the security that the trailer travel.
Specifically, the reinforcing ribs 405 are formed by staggering transverse plates 4051 and longitudinal plates 4052 which are uniformly distributed in the transverse direction, the transverse plates 4051 and the longitudinal plates 4052 are staggered to form a plurality of partition cavities, and the supporting springs 404 are arranged in the partition cavities at the edges of the bottom plate frame 401.
In this embodiment, through strengthening rib strip 405's setting, can ensure bottom plate frame 401 and load roof 403 intensity and rigidity, the wall thickness that does not lead to bottom plate frame 401 and load roof 403 again is too thick, plays the effect of preapring for an unfavorable turn of events, utilizes diaphragm 4051 and vertical plate 4052 crisscross the constitution strengthening rib strip 405, does benefit to when guaranteeing structural strength and fixes a position supporting spring 404 and arranges, makes supporting spring 404 install more convenient.
Specifically, the top four corners border department of bottom plate frame 401 is equipped with a guide sliding part 406 respectively, and guide sliding part 406 comprises fixed guide cylinder 4061 and slip lifter 4062, and slip lifter 4062 cup joints inside fixed guide cylinder 4061, and slip lifter 4062 and fixed guide cylinder 4061 inner tube wall sliding fit, and the one end and the load roof 403 fixed connection of bottom plate frame 401 are kept away from to slip lifter 4062.
In this embodiment, the arrangement of the guiding sliding member 406 effectively prevents the supporting spring 404 and the frame-shaped rubber pad 402 from being damaged and the load-carrying top plate 403 from tilting due to the vibration after the trailer is used for a long time, so that the load-carrying top plate 403 can be kept in a horizontal state all the time, when the trailer is used, the load-carrying top plate 403 is forced to press down the frame-shaped rubber pad 402 and the supporting spring 404, and the sliding lifting rod 4062 is forced to press down and is affected by the damping of the frame-shaped rubber pad 402 and the supporting spring 404, so that the sliding lifting rod 4062 slides up and down along the inner wall of the fixed guiding cylinder 4061, thereby preventing the frame-shaped rubber pad 402 and the supporting spring 404 from tilting, and.
Specifically, the connecting mode between the drawbar connecting arm 500 and the frame 100 is welding, and a mounting hole for connecting a towing vehicle is arranged at one end of the drawbar connecting arm 500 far away from the frame 100.
In this embodiment, when in actual use, be connected with the traction lever through traction lever linking arm 500, then connect the tractor through the traction lever, the rod end of traction lever erects between the mounting hole, accessible round pin axle alternates the mounting hole and draws the traction lever tip to constitute hinged joint, and connection structure is convenient for install and dismantle convenient to use.
The utility model discloses a theory of operation and use flow: when the device is used, the end part of the traction rod is connected through the traction rod connecting arm 500, then the trailer is connected to the tractor through the traction rod, an object to be dragged is placed on the load-bearing top plate 403 and is fixed, in the process of towing the trailer by the tractor, the load-bearing objects on the frame 100 and the load-bearing top plate 403 are vibrated due to the unevenness of the road surface, the acting force acting on the load-bearing top plate 403 acts on the bottom plate frame 401 through the frame-shaped rubber base plate 402 and the supporting spring 404, in the vibration absorbing process, the frame-shaped rubber base plate 402 and the supporting spring 404 absorb the vibration, the attenuation of the frame 100 and the vehicle body vibration is accelerated, the load-bearing flat trailer runs more smoothly, in the vibration absorbing process of the frame-shaped rubber base plate 402 and the supporting spring 404, the frame-shaped rubber base plate 402 and the supporting spring 404 are only stressed by the vertical force through the arrangement of the guide sliding piece 406, and the inclination, the load-carrying top plate 403 is kept in a horizontal state all the time, the service life of the frame-shaped rubber pad 402 and the service life of the supporting springs 404 can be prolonged, and the arrangement of the reinforcing ribs 405 on the bottom plate frame 401 and the load-carrying top plate 403 can ensure the strength and rigidity of the bottom plate frame 401 and the load-carrying top plate 403, and the deformation prevention effect can be achieved without causing the wall thickness of the bottom plate frame 401 and the load-carrying top plate 403 to be too thick.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A load flatbed trailer which is characterized in that: the trailer comprises a frame (100), a wheel carrier (200), a trailer wheel (300), a load-carrying plate (400) and a traction rod connecting arm (500), wherein the trailer wheel (300) is assembled at the lower position of the front end and the rear end of the frame (100) through the wheel carrier (200), the load-carrying plate (400) is assembled at the top of the frame (100), and the traction rod connecting arm (500) is connected to a chassis of the frame (100);
the load-carrying plate member (400) comprises a bottom plate frame (401), a frame-shaped rubber base plate (402), a load-carrying top plate (403) and a supporting spring (404), the load-carrying top plate (403) is assembled above the bottom plate frame (401) through a supporting spring (404), the bottom plate frame (401) is connected with the load-carrying top plate (403) through a frame-shaped rubber base plate (402), wherein, the top of the bottom plate frame (401) is provided with a first convex block (4011) along the side edge, the bottom of the frame-shaped rubber backing plate (402) is provided with a first concave groove (4021) matched with the first convex block (4011), the top of the frame-shaped rubber cushion plate (402) is provided with a second bump (4022) along the side edge thereof, the bottom of the load-carrying top plate (403) is provided with a second concave groove (4031) matched with the second bump (4022), and reinforcing ribs (405) are correspondingly arranged at the top of the bottom plate frame (401) and the bottom of the load-carrying top plate (403).
2. A truck platform trailer according to claim 1, wherein: two rows of reflective strips (600) which are uniformly arranged are arranged on the outer surface of the frame-shaped rubber base plate (402).
3. A truck platform trailer according to claim 1, wherein: reinforcing rib strip (405) are crisscross the constitution of diaphragm (4051) and the longitudinal plate (4052) of longitudinal distribution by horizontal equipartition, diaphragm (4051) and longitudinal plate (4052) are crisscross to form a plurality of compartments, supporting spring (404) arrange in being in the compartment intracavity on bottom plate frame (401) edgewise.
4. A truck platform trailer according to claim 1, wherein: the top four corners border department of bottom plate frame (401) is equipped with a direction slider (406) respectively, direction slider (406) comprises fixed guide cylinder (4061) and slip lifter (4062), slip lifter (4062) cup joint in fixed guide cylinder (4061) inside, and slip lifter (4062) and fixed guide cylinder (4061) inner tube wall sliding fit, the one end and load roof (403) fixed connection of bottom plate frame (401) are kept away from to slip lifter (4062).
5. A truck platform trailer according to claim 1, wherein: the connecting mode between the traction rod connecting arm (500) and the frame (100) is welding, and a mounting hole for connecting a traction rod is formed in one end, far away from the frame (100), of the traction rod connecting arm (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445676.2U CN211281270U (en) | 2019-12-30 | 2019-12-30 | Loading platform trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445676.2U CN211281270U (en) | 2019-12-30 | 2019-12-30 | Loading platform trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211281270U true CN211281270U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922445676.2U Active CN211281270U (en) | 2019-12-30 | 2019-12-30 | Loading platform trailer |
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| CN (1) | CN211281270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937043A (en) * | 2019-12-30 | 2020-03-31 | 中铁十四局集团大盾构工程有限公司 | Loading platform trailer |
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2019
- 2019-12-30 CN CN201922445676.2U patent/CN211281270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937043A (en) * | 2019-12-30 | 2020-03-31 | 中铁十四局集团大盾构工程有限公司 | Loading platform trailer |
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