CN212890675U - Split type supporting arrangement of semitrailer - Google Patents
Split type supporting arrangement of semitrailer Download PDFInfo
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- CN212890675U CN212890675U CN202021575718.0U CN202021575718U CN212890675U CN 212890675 U CN212890675 U CN 212890675U CN 202021575718 U CN202021575718 U CN 202021575718U CN 212890675 U CN212890675 U CN 212890675U
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- fixedly connected
- semitrailer
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 abstract description 14
- 230000035939 shock Effects 0.000 abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a split type supporting arrangement of semitrailer, which comprises a fixed base, fixing base roof central point puts and is symmetrical fixedly connected with telescopic link, two the same backup pad of telescopic link roof fixedly connected with, fixing base roof both sides wall intermediate position symmetry is seted up flutedly, fixedly connected with installation pole between the recess both sides wall central point puts, two the installation pole leaves one side lateral wall sliding connection and has the slider mutually, the backup pad diapire is located two telescopic link bilateral symmetry fixedly connected with installation pieces. The utility model discloses, adopt movable components of a whole that can function independently design, be provided with two kinds of components of a whole that can function independently supporting mechanism, every components of a whole that can function independently supporting mechanism is two sets of and is the symmetry setting, and components of a whole that can function independently support stability is better to two kinds of components of a whole that can function independently supporting mechanism are the elastic support design, possess good shock attenuation shock-absorbing capacity during actual bearing, and the actual bearing performance of integrated device is good.
Description
Technical Field
The utility model relates to a split type supporting technical field of semitrailer especially relates to a split type supporting arrangement of semitrailer.
Background
A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. Semitrailers are generally three-axle semitrailers, and the types of semitrailers are divided into eleven-meter-bin-column semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers and the like. Is a heavy transport vehicle connected with a semitrailer head through a towing pin.
At present, the semitrailer uses extensively, and including the split type supporting device of semitrailer, the split type supporting device of current semitrailer supports stability relatively poor, and actual supporting mechanism is less and single to lack the elastic support design, do not possess good shock attenuation shock-absorbing cushioning performance during actual bearing, the actual bearing performance of whole device is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a semitrailer split type supporting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a split type supporting arrangement of semitrailer, includes the fixing base, fixing base roof central point puts and is symmetrical fixedly connected with telescopic link, two the same backup pad of telescopic link roof fixedly connected with, fixing base roof both sides wall intermediate position symmetry is seted up flutedly, fixedly connected with installation pole, two between the recess both sides wall central point puts installation pole one side lateral wall sliding connection has the slider mutually, the backup pad diapire is located two telescopic link bilateral symmetry fixedly connected with installation pieces, slider roof fixedly connected with fixed block, the fixed block is connected with the connecting rod rather than rotating between the corresponding side installation piece, the mounting groove has been seted up between the both sides wall intermediate position around the both sides about the connecting rod.
As a further description of the above technical solution:
lateral wall central point puts the first pivot of fixedly connected with before the fixed block, the connecting rod below interference fit has its first pivot that corresponds one side in the mounting groove.
As a further description of the above technical solution:
the mounting block is characterized in that a second rotating shaft is fixedly connected to the center of the front side wall of the mounting block, and the connecting rod is arranged above the mounting groove and is in interference fit with the second rotating shaft on the corresponding side.
As a further description of the above technical solution:
two the slider is from one side lateral wall rather than the first spring of fixedly connected with between the recess inside wall of one side that corresponds, sliding connection has its installation pole that corresponds one side in the first spring.
As a further description of the above technical solution:
two second springs are fixedly connected between the two sides of the center position of the top wall of the fixing seat and the bottom wall of the supporting plate, and telescopic rods on the corresponding sides of the second springs are connected in the second springs in a sliding mode.
As a further description of the above technical solution:
the slider is characterized in that a sliding groove is formed between the center positions of the two side walls of the slider, the sliding groove is connected with an installation rod on one side corresponding to the sliding groove in a sliding mode, the bottom wall of the slider is fixedly connected with a guide block, and the bottom wall of the guide block is connected with the bottom wall of a groove on one side corresponding to the guide block in a sliding mode.
The utility model discloses following beneficial effect has:
compared with the prior art, the split type supporting device of the semitrailer adopts a movable split type design and is provided with two split type supporting mechanisms, each split type supporting mechanism is arranged in two groups and symmetrically, the split type supporting stability is better, the two split type supporting mechanisms are designed to be elastic supports, good shock absorption and buffering performance is achieved during actual bearing, and the actual bearing performance of the whole device is good.
Drawings
Fig. 1 is a schematic structural view of a split type supporting device of a semitrailer provided by the utility model;
fig. 2 is an enlarged view of a portion a in fig. 1 of a split type supporting device of a semitrailer provided by the utility model;
fig. 3 is an enlarged view of the position B in fig. 1 of the split-type supporting device of the semitrailer provided by the utility model.
Illustration of the drawings:
1. a fixed seat; 2. a telescopic rod; 3. a support plate; 4. a groove; 5. mounting a rod; 6. a slider; 7. mounting blocks; 8. a fixed block; 9. a connecting rod; 10. mounting grooves; 11. a first rotating shaft; 12. a second rotating shaft; 13. a chute; 14. a guide block; 15. a first spring; 16. a second spring.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a split type supporting arrangement of semitrailer, including fixing base 1, 1 roof central point of fixing base puts and is symmetrical fixedly connected with telescopic link 2, the same backup pad 3 of 2 roof fixedly connected with of two telescopic links, backup pad 3 is movable design, 1 roof both sides wall intermediate position symmetry of fixing base has seted up recess 4, fixedly connected with installation pole 5 between the 4 both sides wall central point of recess puts, two installation poles 5 leave one side lateral wall sliding connection mutually and have slider 6, slider 6 can slide on its installation pole 5 that corresponds one side, 3 diaphrases in the backup pad are located 2 bilateral symmetry fixedly connected with installation pieces 7 of two telescopic links, 6 roof fixedly connected with fixed block 8 of slider, fixed block 8 rotates between 7 rather than corresponding one side installation piece and is connected with connecting rod 9, mounting groove 10 has been seted up between the both.
A first rotating shaft 11 is fixedly connected at the central position of the front side wall of a fixed block 8, a first rotating shaft 11 at one side corresponding to the connecting rod is arranged in a mounting groove 10 below the connecting rod 9 in an interference fit manner, a second rotating shaft 12 is fixedly connected at the central position of the front side wall of a mounting block 7, a second rotating shaft 12 at one side corresponding to the connecting rod is arranged in a mounting groove 10 above the connecting rod 9 in an interference fit manner, the connecting rod 9 is designed to be movable, a first spring 15 is fixedly connected between the side wall of one side away from the two sliders 6 and the inner side wall of a groove 4 at one side corresponding to the side of the sliders, a mounting rod 5 at one side corresponding to the first spring 15 is slidably connected in the first spring 15, the two sliders 6 are elastic mechanisms, two second springs 16 are fixedly connected between the two sides of the central position of the top wall of a fixed seat 1 and the bottom, the sliding connection has its installation pole 5 that corresponds one side in the spout 13, and 6 diapire fixedly connected with guide block 14 of slider, and 14 diapalls sliding connection of guide block have its corresponding one side recess 4 interior diapalls, play slider 6's motion guide effect.
The working principle is as follows: when in use, the device body can be fixedly installed by the fixed seat 1, the gravity supporting work is carried out by the supporting plate 3, the device body adopts a movable split design, two split supporting mechanisms are arranged, each split supporting mechanism is divided into two groups which are symmetrically arranged, namely one group is two telescopic rod 2 mechanisms, the outer side wall of each split supporting mechanism is connected with the second spring 16 in a sliding way and is symmetrically arranged, the mechanism is connected with the supporting plate 3 and the fixed seat 1, the other group is a fixed block 8, the two side installation blocks 7 at the bottom wall of the supporting plate 3 are connected with the top wall of the sliding block 6 in a rotating way through the connecting rod 9, the sliding block 6 is connected on the installation rod 5 fixedly connected in the groove 4 at the corresponding side of the fixed seat 1 in a sliding way, the two groups of the four split supporting mechanisms play a good supporting role for the supporting, two second springs 16 of fixedly connected with between 1 roof central point of fixing base puts both sides and the 3 diapalls of backup pad promptly, sliding connection has its telescopic link 2 that corresponds one side in the second spring 16, two sliders 6 leave one side lateral wall rather than correspond the first spring 15 of fixedly connected with between the 4 inside walls of one side recess mutually, sliding connection has its installation pole 5 that corresponds one side in the first spring 15, possess good shock attenuation shock-absorbing capacity when the device body is actually born the weight of, the actual bearing capacity of integrated device is good.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a split type supporting arrangement of semitrailer, includes fixing base (1), its characterized in that: the center of the top wall of the fixed seat (1) is symmetrically and fixedly connected with telescopic rods (2), the top walls of the two telescopic rods (2) are fixedly connected with a same supporting plate (3), the middle positions of the two side walls of the top wall of the fixed seat (1) are symmetrically provided with grooves (4), mounting rods (5) are fixedly connected between the central positions of the two side walls of the groove (4), a sliding block (6) is connected on the outer side wall of one side of the two mounting rods (5) away from each other in a sliding manner, the bottom wall of the supporting plate (3) is symmetrically and fixedly connected with mounting blocks (7) at two sides of the two telescopic rods (2), the top wall of the sliding block (6) is fixedly connected with a fixed block (8), a connecting rod (9) is rotatably connected between the fixed block (8) and the mounting block (7) at the corresponding side, and a mounting groove (10) is formed between the middle positions of the front side wall and the rear side wall of the upper side and the lower side of the connecting rod (9).
2. The split type supporting device of the semitrailer of claim 1, wherein: lateral wall central point puts first pivot (11) of fixedly connected with before fixed block (8), connecting rod (9) below interference fit has first pivot (11) of its corresponding one side in mounting groove (10).
3. The split type supporting device of the semitrailer of claim 1, wherein: the mounting block (7) is characterized in that a second rotating shaft (12) is fixedly connected to the center of the front side wall of the mounting block, and a connecting rod (9) is arranged above the mounting groove (10) and is in interference fit with the second rotating shaft (12) on the corresponding side.
4. The split type supporting device of the semitrailer of claim 1, wherein: two slider (6) leave one side lateral wall rather than correspond between one side recess (4) the inside wall fixedly connected with first spring (15), sliding connection has its installation pole (5) that correspond one side in first spring (15).
5. The split type supporting device of the semitrailer of claim 1, wherein: two second springs (16) are fixedly connected between two sides of the center position of the top wall of the fixing seat (1) and the bottom wall of the supporting plate (3), and the second springs (16) are internally and slidably connected with telescopic rods (2) on one corresponding side.
6. The split type supporting device of the semitrailer of claim 1, wherein: the slide block (6) is characterized in that a sliding groove (13) is formed between the center positions of the two side walls of the slide block (6), the sliding groove (13) is connected with an installation rod (5) on one corresponding side in a sliding mode, the bottom wall of the slide block (6) is fixedly connected with a guide block (14), and the bottom wall of the guide block (14) is connected with the bottom wall of a groove (4) on one corresponding side in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575718.0U CN212890675U (en) | 2020-08-03 | 2020-08-03 | Split type supporting arrangement of semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575718.0U CN212890675U (en) | 2020-08-03 | 2020-08-03 | Split type supporting arrangement of semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212890675U true CN212890675U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021575718.0U Active CN212890675U (en) | 2020-08-03 | 2020-08-03 | Split type supporting arrangement of semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212890675U (en) |
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2020
- 2020-08-03 CN CN202021575718.0U patent/CN212890675U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A split type support device for semi-trailers Granted publication date: 20210406 Pledgee: Shandong Liangshan Rural Commercial Bank Co.,Ltd. Chengnan sub branch Pledgor: Shandong yongyang Automobile Technology Co.,Ltd. Registration number: Y2024980003381 |