CN206841544U - A kind of storehouse grating semitrailer active column - Google Patents
A kind of storehouse grating semitrailer active column Download PDFInfo
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- CN206841544U CN206841544U CN201720720252.0U CN201720720252U CN206841544U CN 206841544 U CN206841544 U CN 206841544U CN 201720720252 U CN201720720252 U CN 201720720252U CN 206841544 U CN206841544 U CN 206841544U
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- column
- pillar stand
- groove
- positive stop
- lug boss
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Abstract
The utility model discloses a kind of storehouse grating semitrailer active column, belong to freight transportation apparatus technical field, including column, column plug, semitrailer car body and guardrail, it is characterized in that column plug includes connecting shaft, cylinder and header body, column includes upper pillar stand and lower pillar stand, lower pillar stand includes groove I, limiting platform, positive stop lug boss, mobile sliding block, spring, fixed platform and groove II, positive stop lug boss cross section and is arranged to sector, and the beneficial effects of the utility model are：The grafting of column and column plug coordinates, and realizes Fast Installation and the disengaging of column；Limiting platform and positive stop lug boss, the stability of structure is added, and spring is arranged inside, avoids the erosion of rainwater；The cooperation of header body and positive stop lug boss, the contact area reduced between column plug and column save space；The internal thread being engaged with the external screw thread of protruding shaft is provided with groove II to be convenient for changing.
Description
Technical field
The utility model belongs to freight transportation apparatus technical field, and it is vertical to relate more specifically to a kind of storehouse grating semitrailer activity
Post.
Background technology
The goods stocks such as traditional breast board car, storehouse column car, it is internal for increase as far as possible in the case where appearance and size is certain
Space, column form use interpolation type more.
Domestic automobile compartment breast board at present, the overwhelming majority is general steel plate welding structure, and carriage weight is larger, is opened
During carriage, manual operation is very laborious；And carriage outward appearance is rougher, not only influence it is attractive in appearance, and fill
Easily scratch during cargo transport thing, easily got rusty after scuffing；Rinsed with water and also easily got rusty；Plank frame, carriage it is strong
Spend it is low, it is yielding, it is fragile.
Patent No.：200720027083.9 china national practical new-type patent disclose the combined type car of connected structure a kind of
Railway carriage or compartment breast board, solves problem above well, but the device stability is poor, is not easy to repair.
The content of the invention
To solve the above problems, overcome the deficiencies in the prior art, the utility model provides a kind of Stability Analysis of Structures, is easy to repair
Reason, replacing and the less storehouse grating semitrailer active column of space-consuming, can effectively solve to be not easy to repair, less stable
With space-consuming it is larger the problem of.
The utility model solve above-mentioned technical problem concrete technical scheme be：Described storehouse grating semitrailer activity is vertical
Post, including column, column plug, semitrailer car body and guardrail, the column plug is equidistant to be fixedly installed on semitrailer car body
On, it is characterised in that the column plug includes connecting shaft, cylinder and header body, and the header body is arranged to cuboid knot
Configuration formula, header body lower section are fixedly linked by connecting shaft and cylinder, and cylinder is fixedly installed on semitrailer by welding manner
On car body, the column includes upper pillar stand and lower pillar stand, and the horizontal direction of the upper pillar stand is equidistantly positioned the pin of predetermined number
Hole, the pore size of pin-and-hole and the external diameter of guardrail are in the same size, and the upper pillar stand lower end, which is set, has externally threaded protruding shaft, described
Lower pillar stand includes groove I, limiting platform, positive stop lug boss, mobile sliding block, spring, fixed platform and groove II, the groove I and set
Put and limiting platform, the perforate of the centrally disposed rectangle of limiting platform, perforate are set in the bottom of lower pillar stand, the top of groove I
Both sides upper end be provided with two corresponding positive stop lug boss, the top of the positive stop lug boss sets mobile sliding block, and mobile sliding block leads to
Cross spring with fixed platform to be connected, the top setting groove II of fixed platform, the inwall of the fixed platform and lower pillar stand is fixed
It is connected, the mobile sliding block slides with the inwall of lower pillar stand to be connected.
Further, described groove I is engaged with cylinder.
Further, the internal thread being engaged with the external screw thread of protruding shaft is provided with described groove II.
Further, the size of the perforate and header body is in the same size.
Further, the positive stop lug boss cross section is arranged to sector.
The beneficial effects of the utility model are：The grafting of described column and column plug coordinates, and realizes the fast of column
Speed installation and disengaging；Described limiting platform and positive stop lug boss, the stability of structure is added, and spring is arranged on inside, keeps away
The erosion of rainwater is exempted from；The cooperation of described header body and positive stop lug boss, reduces the contact between column plug and column
Area saves space, is provided with the internal thread being engaged with the external screw thread of protruding shaft in described groove II, is convenient for changing.
Brief description of the drawings：
Accompanying drawing 1 is the utility model structure diagram；
Accompanying drawing 2 is the utility model pillar construction schematic diagram；
Accompanying drawing 3 is the utility model embodiment part-structure schematic diagram；
Accompanying drawing 4 is the utility model positive stop lug boss structural representation；In accompanying drawing：
It is 1. column, 2. guardrails, 3. column plugs, 4. semitrailer car bodies, 11. pin-and-holes, 12. upper pillar stands, 13. convex
Axle, 14. fixed platforms, 15. movement sliding blocks, 16. limiting platforms, 17. groove IIs, 18. springs, 19. positive stop lug boss,
20. groove I, 21. perforates, 22. lower pillar stands, 31. cylinders, 32. connecting shafts, 33. header bodies.
Embodiment：
It is more complete referring now to accompanying drawing 1-4 to make the purpose, technical scheme and advantage that the utility model is implemented clearer
Describe to face.In to description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " rear ", " lower-left ", " upper right ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model and simplifies and describe, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to scope of protection of the utility model.This
Outside, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Specific embodiment of the present utility model：Described storehouse grating semitrailer active column, including column 1, column are inserted
First 3, semitrailer car body 4 and guardrail 2, the column plug 3 is equidistant to be fixedly installed on semitrailer car body 4, it is characterised in that
The column plug 3 includes connecting shaft 32, cylinder 31 and header body 33, and the header body 33 is arranged to rectangular parallelepiped structure shape
Formula, the lower section of header body 33 are fixedly linked by connecting shaft 32 and cylinder 31, and cylinder 31 is fixedly installed on half by welding manner
On trailer car body 4, the column 1 includes upper pillar stand 12 and lower pillar stand 22, and the horizontal direction of the upper pillar stand 12 is equidistantly positioned
The pin-and-hole 11 of predetermined number, the external diameter of the pore size and guardrail 2 of pin-and-hole 11 is in the same size, and the lower end of upper pillar stand 12 sets tool
There is externally threaded protruding shaft 13, the lower pillar stand 22 includes groove I 20, limiting platform 16, positive stop lug boss 19, mobile sliding block 15, bullet
Spring 18, fixed platform 14 and groove II 17, the groove I 20 are arranged on the bottom of lower pillar stand 22, and the top of groove I 20 sets limit
Bit platform 16, the perforate 21 of the 16 centrally disposed rectangle of limiting platform, the both sides upper end of perforate 21 is provided with corresponding to two
Positive stop lug boss 19, the top of the positive stop lug boss 19 set mobile sliding block 15, and mobile sliding block 15 passes through spring 18 and fixed platform
14 are connected, and the top of fixed platform 14 sets groove II 17, and the fixed platform 14 and the inwall of lower pillar stand 22 are fixedly linked, institute
State mobile sliding block 15 and slided with the inwall of lower pillar stand 22 and is connected.
Further, described groove I 20 is engaged with cylinder 31.
Further, it is provided with the internal thread being engaged with the external screw thread of protruding shaft 13 in described groove II 17.
Further, the size of the perforate 21 and header body 33 is in the same size.
Further, the cross section of positive stop lug boss 19 is arranged to sector.
In use, concrete operations are as follows：
1. column 1 is placed in the top of column plug 3, by lower pillar stand 1, the mobile sliding block 15 of the now promotion of header body 33 and bullet
Spring 18 moves inward；
2. rotating column 1, make the cooperation of header body 33 and positive stop lug boss 19, unclamp column 1, header body 33 is limited
Boss 19, mobile sliding block 15 and spring 18 are fixed；
3. guardrail 2 is pierced into the pin-and-hole 11 of upper pillar stand 12, outside is fixed with steady pin；
4. do not need guardrail 2 and heightening upright post 1, guardrail 2 is unloaded, by lower pillar stand 1, now header body 33, which promotes, moves
Sliding block 15 and spring 18 move inward, and rotate column 1, header body 33 is departed from positive stop lug boss 19, and by column 12 simultaneously
Discharge is put.
Claims (5)
1. a kind of storehouse grating semitrailer active column, including column（1）, column plug（3）, semitrailer car body（4）And guardrail
（2）, the column plug（3）It is equidistant to be fixedly installed on semitrailer car body（4）On, it is characterised in that the column plug（3）
Including connecting shaft（32）, cylinder（31）And header body（33）, the header body（33）It is arranged to rectangular parallelepiped structure form, inserts
Head body（33）Lower section passes through connecting shaft（32）With cylinder（31）It is fixedly linked, cylinder（31）It is fixedly installed on by welding manner
Semitrailer car body（4）On, the column（1）Including upper pillar stand（12）And lower pillar stand（22）, the upper pillar stand（12）Vertical Square
The pin-and-hole of predetermined number is equidistantly positioned upwards（11）, pin-and-hole（11）Pore size and guardrail（2）External diameter it is in the same size, institute
State upper pillar stand（12）Lower end, which is set, has externally threaded protruding shaft（13）, the lower pillar stand（22）Including groove I（20）, limiting platform
（16）, positive stop lug boss（19）, mobile sliding block（15）, spring（18）, fixed platform（14）And groove II（17）, the groove I
（20）It is arranged on lower pillar stand（22）Bottom, groove I（20）Top set limiting platform（16）, the limiting platform（16）In
The heart sets the perforate of rectangle（21）, perforate（21）Both sides upper end be provided with two corresponding positive stop lug boss（19）, it is described spacing
Boss（19）Top mobile sliding block is set（15）, mobile sliding block（15）Pass through spring（18）With fixed platform（14）It is connected, Gu
Fixed platform（14）Top set groove II（17）, the fixed platform（14）With lower pillar stand（22）Inwall be fixedly linked, institute
State mobile sliding block（15）With lower pillar stand（22）Inwall slide be connected.
2. grating semitrailer active column in storehouse according to claim 1, it is characterised in that described groove I（20）With cylinder
（31）It is engaged.
3. grating semitrailer active column in storehouse according to claim 1, it is characterised in that described groove II（17）Inside set
It is equipped with and protruding shaft（13）The internal thread that is engaged of external screw thread.
4. grating semitrailer active column in storehouse according to claim 1, it is characterised in that the perforate（21）Size with
Header body（33）It is in the same size.
5. grating semitrailer active column in storehouse according to claim 1, it is characterised in that the positive stop lug boss（19）It is transversal
Face is arranged to sector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720252.0U CN206841544U (en) | 2017-06-20 | 2017-06-20 | A kind of storehouse grating semitrailer active column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720252.0U CN206841544U (en) | 2017-06-20 | 2017-06-20 | A kind of storehouse grating semitrailer active column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841544U true CN206841544U (en) | 2018-01-05 |
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ID=60801373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720720252.0U Active CN206841544U (en) | 2017-06-20 | 2017-06-20 | A kind of storehouse grating semitrailer active column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051501A (en) * | 2018-08-14 | 2018-12-21 | 安徽华菱汽车有限公司 | A kind of coating liquid material transfer tooling |
-
2017
- 2017-06-20 CN CN201720720252.0U patent/CN206841544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051501A (en) * | 2018-08-14 | 2018-12-21 | 安徽华菱汽车有限公司 | A kind of coating liquid material transfer tooling |
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