CN210555223U - Semitrailer stand fixing device - Google Patents
Semitrailer stand fixing device Download PDFInfo
- Publication number
- CN210555223U CN210555223U CN201921243718.8U CN201921243718U CN210555223U CN 210555223 U CN210555223 U CN 210555223U CN 201921243718 U CN201921243718 U CN 201921243718U CN 210555223 U CN210555223 U CN 210555223U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- fixed
- fixing device
- fixed frame
- semitrailer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000000670 limiting effect Effects 0.000 claims description 44
- 238000005476 soldering Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial 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
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a semitrailer stand fixing device, which comprises a fixing frame, the lower extreme of fixed frame is provided with installation mechanism, the upper end of fixed frame is provided with the stand main part, the front end surface of fixed frame all runs through with the front end surface of stand main part and is provided with the restriction hole, the inside in restriction hole is provided with the stationary cylinder, the upper end of stationary cylinder runs through and is provided with the restriction ring, installation mechanism's upper end surface is provided with the connecting plate No. one, the upper end of connecting plate is provided with the restriction post, the place ahead of the rear end stand main part of restriction post is provided with the connecting plate No. two. A semitrailer stand fixing device, can be convenient for fix semi-trailer stand, and can improve the protective properties of semi-trailer stand.
Description
Technical Field
The utility model relates to a semitrailer accessory field, in particular to semitrailer stand fixing device.
Background
The semitrailer is a trailer with an axle arranged behind the gravity center of the vehicle and a coupling device capable of transmitting horizontal and vertical forces to a tractor, wherein a stand column on the semitrailer is usually connected and fixed through a fixing device during installation; the existing semitrailer stand column fixing device has certain defects in use, is not convenient enough in stand column fixing, has low protection performance on stand columns, and brings certain adverse effects to actual use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a semitrailer stand fixing device can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a semitrailer stand fixing device, includes fixed frame, the lower extreme of fixed frame is provided with installation mechanism, the upper end of fixed frame is provided with the stand main part, the front end surface of fixed frame all runs through with the front end surface of stand main part and is provided with the restriction hole, the inside in restriction hole is provided with the stationary cylinder, the upper end of stationary cylinder runs through and is provided with the restriction ring, the upper end surface of installation mechanism is provided with the connecting plate No. one, the upper end of connecting plate No. one is provided with the restriction post, the place ahead of the rear end stand main part of restriction post is provided with the connecting plate No..
Preferably, installation mechanism is including the mounting panel that is located the lower extreme of fixed frame and the lower extreme of a connecting plate, one side of a connecting plate of the upper end surface of mounting panel runs through and is provided with the fixed orifices, the inside of fixed orifices is provided with fixing bolt, fixing bolt's quantity is a plurality of groups.
Preferably, the outer surface of the front end of the second connecting plate is fixedly connected with the outer surface of the upper end of the first connecting plate through a limiting column, a soldering lug is arranged between the second connecting plate and the limiting column, and the outer surface of the front end of the second connecting plate is fixedly connected with the outer surface of the rear end of the limiting column through the soldering lug.
Preferably, the lower extreme surface of stand main part is through the upper end fixed surface connection of fixed cylinder with fixed frame, the surface of stand main part is laminated with the inboard surface of fixed frame mutually.
Preferably, the outer surface of the fixed cylinder is fixedly connected with the inner side outer surface of the column main body through a limiting hole, the outer surface of the fixed cylinder is fixedly connected with the inner side outer surface of the limiting hole through a limiting ring, and the length of the outer diameter of the fixed cylinder is the same as the length of the inner diameter of the limiting hole.
Preferably, the outer surface of the lower end of the limiting column is fixedly connected with the outer surface of the upper end of the mounting mechanism through a first connecting plate, a screw is arranged between the first connecting plate and the mounting mechanism, and the outer surface of the lower end of the first connecting plate is fixedly connected with the outer surface of the upper end of the mounting mechanism through a screw.
Compared with the prior art, the utility model discloses following beneficial effect has: because the fixing column is arranged, the upright post main body can be placed in the fixing frame, the limiting hole on the upright post main body is aligned with the limiting hole on the fixing frame, then the fixing column is placed in the limiting hole, the limiting ring is inserted into the fixing column, so that the fixing column can be fixed in the limiting hole, namely the upright post main body is fixed on the fixing frame, and the upright post is convenient to fix the upright post, and the limiting column is arranged, therefore, after the upright post is installed, the upright post main body can be supported and limited through the limiting column, the bearing capacity of the upright post is enhanced, the phenomenon that the upright post main body is deformed and damaged after bearing overweight goods for a long time is avoided, meanwhile, the contact surface between the limiting column and the upright post main body is increased through the second connecting plate, so that the supporting and limiting effect is improved, and the advantage that the protective performance of the upright post is improved is, the using effect is better compared with the traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a semitrailer pillar fixing device of the present invention;
fig. 2 is a cross-sectional view of the connection between the main body of the upright post and the mounting plate of the upright post fixing device of the semitrailer of the present invention;
fig. 3 is a schematic view of a fixing frame of the semitrailer pillar fixing device of the present invention;
fig. 4 is the utility model relates to a semitrailer stand fixing device's stationary cylinder and restriction ring's schematic diagram.
In the figure: 1. a fixing frame; 2. an installation mechanism; 21. mounting a plate; 22. a fixing hole; 23. fixing the bolt; 3. a column body; 4. a first connecting plate; 5. a restraining post; 6. a second connecting plate; 7. a limiting aperture; 8. fixing the cylinder; 9. the confinement rings.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a semitrailer pillar fixing device, including fixed frame 1, the lower extreme of fixed frame 1 is provided with installation mechanism 2, the upper end of fixed frame 1 is provided with pillar main part 3, the front end surface of fixed frame 1 and the front end surface of pillar main part 3 all run through and are provided with restriction hole 7, the inside of restriction hole 7 is provided with stationary cylinder 8, the upper end of stationary cylinder 8 runs through and is provided with restriction ring 9, the upper end surface of installation mechanism 2 is provided with connecting plate 4 No. one, the upper end of connecting plate 4 is provided with restriction post 5, the place ahead of the rear end pillar main part 3 of restriction post 5 is provided with connecting plate 6 No. two.
The mounting mechanism 2 comprises a mounting plate 21 positioned at the lower end of the fixing frame 1 and the lower end of the first connecting plate 4, a fixing hole 22 penetrates through one side of the first connecting plate 4 on the outer surface of the upper end of the mounting plate 21, a fixing bolt 23 is arranged inside the fixing hole 22, the number of the fixing bolts 23 is a plurality of groups, the fixing frame 1 plays a role in connection and fixation, the first connecting plate 4 plays a role in connection, and the mounting plate 21 and the fixing bolt 23 play a role in mounting; the outer surface of the front end of the second connecting plate 6 is fixedly connected with the outer surface of the upper end of the first connecting plate 4 through the limiting column 5, a soldering lug is arranged between the second connecting plate 6 and the limiting column 5, the outer surface of the front end of the second connecting plate 6 is fixedly connected with the outer surface of the rear end of the limiting column 5 through the soldering lug, the second connecting plate 6 plays a role in increasing the contact area, and the soldering lug plays a role in welding the second connecting plate 6 and the limiting column 5 together; the outer surface of the lower end of the column main body 3 is fixedly connected with the outer surface of the upper end of the fixed frame 1 through a fixed cylinder 8, the outer surface of the column main body 3 is attached to the outer surface of the inner side of the fixed frame 1, and the fixed cylinder 8 plays a role in connection and fixation; the outer surface of the fixed cylinder 8 is fixedly connected with the outer surface of the inner side of the upright post main body 3 through the limiting hole 7, the outer surface of the fixed cylinder 8 is fixedly connected with the outer surface of the inner side of the limiting hole 7 through the limiting ring 9, the length of the outer diameter of the fixed cylinder 8 is the same as the length of the inner diameter of the limiting hole 7, and the limiting ring 9 plays a role in limiting and fixing; the outer surface of the lower end of the limiting column 5 is fixedly connected with the outer surface of the upper end of the mounting mechanism 2 through the first connecting plate 4, a screw is arranged between the first connecting plate 4 and the mounting mechanism 2, the outer surface of the lower end of the first connecting plate 4 is fixedly connected with the outer surface of the upper end of the mounting mechanism 2 through the screw, and the screw plays a role in fixing the first connecting plate 4 and the mounting mechanism 2 together.
It should be noted that, the utility model relates to a semitrailer pillar fixing device, when in use, a user can fix a mounting plate 21 on the installation position of a semitrailer through a fixing bolt 23 in a fixing hole 22, namely, the fixing frame 1 is fixed on the semitrailer, then the user places a pillar main body 3 in the fixing frame 1, a limiting hole 7 on the pillar main body 3 is aligned with a limiting hole 7 on the fixing frame 1, then the user places a fixing cylinder 8 in the limiting hole 7, and inserts a limiting ring 9 on the fixing cylinder 8, so that the fixing cylinder 8 can be fixed in the limiting hole 7, namely, the pillar main body 3 is fixed on the fixing frame 1, and simultaneously, under the supporting limitation of a limiting column 5 and a second connecting plate 6, the phenomenon of deformation and damage can not occur after the overweight goods are carried for a long time, because the limiting column 5 is connected with the mounting plate 21 through the first connecting plate 4, therefore, the restricting post 5 is not separated from the mounting plate 21 during use, and is practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a semitrailer stand fixing device, includes fixed frame (1), its characterized in that: the lower extreme of fixed frame (1) is provided with installation mechanism (2), the upper end of fixed frame (1) is provided with stand main part (3), the front end surface of fixed frame (1) all runs through with the front end surface of stand main part (3) and is provided with restriction hole (7), the inside in restriction hole (7) is provided with stationary cylinder (8), the upper end of stationary cylinder (8) runs through and is provided with restriction ring (9), the upper end surface of installation mechanism (2) is provided with connecting plate (4), the upper end of connecting plate (4) is provided with restriction post (5), the place ahead of the rear end stand main part (3) of restriction post (5) is provided with connecting plate (6) No. two.
2. The semitrailer pillar fixing device of claim 1, wherein: installation mechanism (2) is including mounting panel (21) that is located the lower extreme of fixed frame (1) and the lower extreme of connecting plate (4), one side of connecting plate (4) of the upper end surface of mounting panel (21) is run through and is provided with fixed orifices (22), the inside of fixed orifices (22) is provided with fixing bolt (23), the quantity of fixing bolt (23) is a plurality of groups.
3. The semitrailer pillar fixing device of claim 1, wherein: the outer fixed surface of the upper end of the front end of the second connecting plate (6) is connected with the outer fixed surface of the upper end of the first connecting plate (4) through a limiting column (5), a soldering lug is arranged between the second connecting plate (6) and the limiting column (5), and the outer fixed surface of the front end of the second connecting plate (6) is connected with the outer fixed surface of the rear end of the limiting column (5) through the soldering lug.
4. The semitrailer pillar fixing device of claim 1, wherein: the lower extreme surface of stand main part (3) is through fixed cylinder (8) and the upper end external surface fixed connection of fixed frame (1), the surface of stand main part (3) is laminated with the inboard surface of fixed frame (1) mutually.
5. The semitrailer pillar fixing device of claim 1, wherein: the outer surface of the fixed cylinder (8) is fixedly connected with the inner side outer surface of the upright post main body (3) through the limiting hole (7), the outer surface of the fixed cylinder (8) is fixedly connected with the inner side outer surface of the limiting hole (7) through the limiting ring (9), and the length of the outer diameter of the fixed cylinder (8) is the same as the length of the inner diameter of the limiting hole (7).
6. The semitrailer pillar fixing device of claim 1, wherein: the outer surface of the lower end of the limiting column (5) is fixedly connected with the outer surface of the upper end of the mounting mechanism (2) through a connecting plate (4), a screw is arranged between the connecting plate (4) and the mounting mechanism (2), and the outer surface of the lower end of the connecting plate (4) is fixedly connected with the outer surface of the upper end of the mounting mechanism (2) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243718.8U CN210555223U (en) | 2019-08-02 | 2019-08-02 | Semitrailer stand fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243718.8U CN210555223U (en) | 2019-08-02 | 2019-08-02 | Semitrailer stand fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210555223U true CN210555223U (en) | 2020-05-19 |
Family
ID=70622438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921243718.8U Expired - Fee Related CN210555223U (en) | 2019-08-02 | 2019-08-02 | Semitrailer stand fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210555223U (en) |
-
2019
- 2019-08-02 CN CN201921243718.8U patent/CN210555223U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |