CN215154187U - Stable connection type lifting tail plate - Google Patents
Stable connection type lifting tail plate Download PDFInfo
- Publication number
- CN215154187U CN215154187U CN202121482968.4U CN202121482968U CN215154187U CN 215154187 U CN215154187 U CN 215154187U CN 202121482968 U CN202121482968 U CN 202121482968U CN 215154187 U CN215154187 U CN 215154187U
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- tailboard
- casing
- spring
- connecting plate
- bracing piece
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Abstract
Stable connection type lift tailboard. Relates to the technical field of truck tailboards. It is rational in infrastructure, can adapt to different topography. Locate the afterbody in carriage, including mounting panel, actuating cylinder, connecting plate and tailboard body, the actuating cylinder drive the tailboard body rotates around the connecting plate, one side that actuating cylinder was kept away from to the tailboard body is equipped with topography adaptive mechanism, topography adaptive mechanism includes hollow casing, the casing is located the bottom of tailboard body, be equipped with a plurality of holding covers in the casing, it is a plurality of laminate each other between the holding cover, be equipped with bracing piece and spring in the holding cover, the one end of bracing piece with the one end fixed connection of spring, the other end of bracing piece passes the linking of holding cover and extend to the outside of casing, the other end of spring with the fixed connection at the bottom of the cover of holding cover.
Description
Technical Field
The utility model relates to a freight train tailboard technical field, concretely relates to stably connect type lift tailboard.
Background
With the development of society, most of industries can not transport the goods, transportation vehicles such as trucks and trains are generally used for long-distance transportation, in order to facilitate loading and unloading of the goods on the trucks, a lifting tail plate is generally installed on the trucks to carry the goods, the labor intensity of workers is reduced, the existing lifting tail plate is suitable for being used on flat ground, and when the ground in contact with the tail plate is poor in flatness, the tail plate is easy to twist or shake, so that potential safety hazards or equipment damage is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a stable connection type lifting tail plate which is reasonable in structure and can adapt to different terrains.
The utility model discloses a following technical scheme realizes: stabilize connection type lift tailboard, locate the afterbody in carriage, including mounting panel, driving cylinder, connecting plate and tailboard body, the driving cylinder drive the tailboard body rotates around the connecting plate, one side that driving cylinder was kept away from to the tailboard body is equipped with topography adaptive mechanism, topography adaptive mechanism includes hollow casing, the casing is located the bottom of tailboard body, be equipped with a plurality of holding covers in the casing, it is a plurality of laminate each other between the holding cover, be equipped with bracing piece and spring in the holding cover, the one end of bracing piece with the one end fixed connection of spring, the other end of bracing piece passes the cover opening of holding cover and extend to the outside of casing, the other end of spring with the cover end fixed connection of holding cover.
The top of the containing sleeve is fixedly connected with the inner cavity of the shell, a plurality of through holes are formed in the bottom of the shell, the bottoms of the containing sleeves are respectively arranged in the through holes in a one-to-one correspondence mode, and the outer wall of the bottom of each containing sleeve is fixedly connected with the inner wall of each through hole.
The radial section of the containing sleeve is in a shape of inverted convex with a large upper part and a small lower part, the radial section of the supporting rod is in a T shape, the top of the supporting rod slides at the top of the containing sleeve in a matching way, and the outer diameter of the top of the supporting rod is larger than the inner diameter of the bottom of the containing sleeve.
One end of the driving oil cylinder is hinged to the mounting plate, the other end of the driving oil cylinder is hinged to the tail plate body, one end of the connecting plate is hinged to the mounting plate, and the other end of the connecting plate is hinged to the tail plate body.
Compared with the prior art, in the work of the utility model, when the ground is in a flat state, the supporting columns are pressed into the accommodating sleeve, and the accommodating sleeve and the shell can provide stable support; when ground is the state of unevenness, it is concrete, the bracing piece of the protruding position top on ground is pressed into the holding cover entirely in, the spring is in the complete compression state, the bracing piece of the sunken position top on ground is pressed into the holding cover by the part in, the spring is in the complete compression state of not, like this, through the cooperation of spring and bracing piece for the tailboard body is in steady state all the time, and is rational in infrastructure, can adapt to different topography.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a terrain adaptive mechanism;
in the figure: 1. a carriage; 2. mounting a plate; 3. a driving oil cylinder; 4. a connecting plate; 5. a tailgate body; 6. a terrain adaptive mechanism; 61. a housing; 62. an accommodating sleeve; 63. a support bar; 64. a spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-2, the stably-connected lifting tailgate, which is disposed at the tail of the car 1, includes a mounting plate 2, a driving cylinder 3, a connecting plate 4 and a tailgate body 5, the driving cylinder 3 drives the tailgate body 5 to rotate around the connecting plate 4, one side of the tailgate body 5 away from the driving cylinder 3 is provided with a terrain adaptive mechanism 6, the terrain adaptive mechanism 6 includes a hollow casing 61, the casing 61 is disposed at the bottom of the tailgate body 5, a plurality of accommodating sleeves 62 are disposed in the casing 61, a plurality of accommodating sleeves 62 are mutually attached (for easy identification in the figure, gaps exist between the accommodating sleeves 62), a supporting rod 63 and a spring 64 are disposed in the accommodating sleeve 62, one end of the supporting rod 63 is fixedly connected with one end of the spring 64, and the other end of the supporting rod 63 passes through a sleeve opening, and a sleeve opening of the accommodating sleeve 62, And extends to the outside of the housing 61, and the other end of the spring 64 is fixedly connected with the bottom of the accommodating sleeve 62. The tail plate body 5 is adjusted to be in a horizontal state from a vertical state attached to the carriage 1 through the matching of the driving oil cylinder 3 and the connecting plate 4, one side of the tail plate body 5 is erected on the unloading platform, the terrain self-adaption mechanism 6 is in contact with the ground in the process that the driving oil cylinder 3 drives the tail plate body 5 to rotate and press down, when the ground is in a flat state, the supporting columns are all pressed into the accommodating sleeve 62, and the accommodating sleeve 62 and the shell 61 can provide stable support; when ground is the state of unevenness, it is concrete, in the bracing piece 63 of the protruding position top of ground was pressed the holding cover 62 completely, spring 64 was in the complete compression state, in the bracing piece 63 of the sunken position top of ground was pressed the holding cover 62 partially, spring 64 was in the complete compression state, like this, through the cooperation of spring 64 with bracing piece 63 for tailboard body 5 is in steady state all the time, and is rational in infrastructure, can adapt to different topography.
The top of the accommodating sleeve 62 is fixedly connected with the inner cavity of the shell 61, a plurality of through holes are formed in the bottom of the shell 61, the bottoms of the accommodating sleeves 62 are respectively and correspondingly arranged in the through holes one by one, and the outer wall of the bottom of each accommodating sleeve 62 is fixedly connected with the inner wall of each through hole. The holding sleeve 62 is firmly connected with the shell 61, so that the supporting effect is ensured to be reliable.
The radial section of the accommodating sleeve 62 is in a shape of an inverted convex with a large upper part and a small lower part, the radial section of the supporting rod 63 is in a T shape, the top of the supporting rod 63 slides on the top of the accommodating sleeve 62 in a matching manner, and the outer diameter of the top of the supporting rod 63 is larger than the inner diameter of the bottom of the accommodating sleeve 62. Thus, the spring 64 reliably connects the support rod 63, and the support rod 63 does not slip out of the receiving sleeve 62 during the rotation of the tailgate body 5.
One end of the driving oil cylinder 3 is hinged to the mounting plate 2, the other end of the driving oil cylinder is hinged to the tail plate body 5, one end of the connecting plate 4 is hinged to the mounting plate 2, and the other end of the connecting plate is hinged to the tail plate body 5. By means of the hinged connection, reliable rotation of the tailgate body 5 by the action of the driving oil cylinder 3 is ensured.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (4)
1. Stable connection type lift tailboard locates the afterbody in carriage, including mounting panel, driving cylinder, connecting plate and tailboard body, the driving cylinder drive the tailboard body rotates its characterized in that around the connecting plate: one side that the drive hydro-cylinder was kept away from to the tailboard body is equipped with topography adaptive mechanism, topography adaptive mechanism includes hollow casing, the casing is located the bottom of tailboard body, be equipped with a plurality of holding covers in the casing, it is a plurality of laminate each other between the holding cover, be equipped with bracing piece and spring in the holding cover, the one end of bracing piece with the one end fixed connection of spring, the other end of bracing piece passes the cover mouth of holding cover and extend to the outside of casing, the other end of spring with the cover end fixed connection of holding cover.
2. The stable connection type lifting tailgate according to claim 1, characterized in that: the top of the containing sleeve is fixedly connected with the inner cavity of the shell, a plurality of through holes are formed in the bottom of the shell, the bottoms of the containing sleeves are respectively arranged in the through holes in a one-to-one correspondence mode, and the outer wall of the bottom of each containing sleeve is fixedly connected with the inner wall of each through hole.
3. The stable connection type lifting tailgate according to claim 2, characterized in that: the radial section of the containing sleeve is in a shape of inverted convex with a large upper part and a small lower part, the radial section of the supporting rod is in a T shape, the top of the supporting rod slides at the top of the containing sleeve in a matching way, and the outer diameter of the top of the supporting rod is larger than the inner diameter of the bottom of the containing sleeve.
4. The stable connection type lifting tailgate according to claim 1, characterized in that: one end of the driving oil cylinder is hinged to the mounting plate, the other end of the driving oil cylinder is hinged to the tail plate body, one end of the connecting plate is hinged to the mounting plate, and the other end of the connecting plate is hinged to the tail plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121482968.4U CN215154187U (en) | 2021-06-30 | 2021-06-30 | Stable connection type lifting tail plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121482968.4U CN215154187U (en) | 2021-06-30 | 2021-06-30 | Stable connection type lifting tail plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215154187U true CN215154187U (en) | 2021-12-14 |
Family
ID=79381748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121482968.4U Active CN215154187U (en) | 2021-06-30 | 2021-06-30 | Stable connection type lifting tail plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215154187U (en) |
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2021
- 2021-06-30 CN CN202121482968.4U patent/CN215154187U/en active Active
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