CN212423304U - Telescopic warehouse grid semitrailer breast board - Google Patents
Telescopic warehouse grid semitrailer breast board Download PDFInfo
- Publication number
- CN212423304U CN212423304U CN202020923635.XU CN202020923635U CN212423304U CN 212423304 U CN212423304 U CN 212423304U CN 202020923635 U CN202020923635 U CN 202020923635U CN 212423304 U CN212423304 U CN 212423304U
- Authority
- CN
- China
- Prior art keywords
- breast board
- fixed
- telescopic
- semitrailer
- threaded rod
- 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.)
- Active
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a telescopic storehouse bars semitrailer breast board, concretely relates to storehouse bars semitrailer technical field, include fixed breast board and set up in the flexible breast board subassembly of fixed breast board top, flexible breast board subassembly includes can dismantle the lower breast board of being connected and the flexible breast board that is located lower breast board top with fixed breast board, be fixed with the connection bearing on the preceding lateral wall of lower breast board, be provided with the first screwed pipe that is fixed in on the preceding lateral wall of flexible breast board directly over the connection bearing. The utility model discloses an utilize pivoted rotation axis and crown tooth, drive lifting threaded rod and connection gear rotate, make lifting threaded rod at connecting bearing and first screwed pipe internal rotation, spacing through the gag lever post, realize the altitude mixture control to flexible breast board, whole process is mechanical motion, need not electric drive and complicated wiring work, and overall structure is simple high-efficient, is convenient for operate, and the fault rate is low, easily maintains.
Description
Technical Field
The utility model relates to a storehouse bars semitrailer technical field, more specifically says, the utility model relates to a telescopic storehouse bars semitrailer breast board.
Background
The cargo carrying part of the compartment fence type semitrailer adopts a semitrailer with a fence structure design. The method is mainly used for transporting agricultural and sideline products and other light-weight goods. The design process of the vehicle type and the fence structure is combined with the cargo category of a user, the reasonable design is realized, the weight of the carriage is fully reduced under the condition of meeting the load, the structure is simple and suitable, the disassembly is convenient, the investment cost is reduced for the user, and more profit values are created.
The fence plate can be used in a warehouse fence type semitrailer in a common way, however, the fence plate structure of the existing telescopic warehouse fence type semitrailer is complex, the fence plate structure is mostly driven by electric power, the lifting of the telescopic fence plate is realized, complex wiring work needs to be carried out on a driving part, and the space of the tail part of the semitrailer is limited, so that the semitrailer is difficult to detach and maintain when a fault occurs, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme: a telescopic type storehouse barrier semitrailer breast board comprises a fixed breast board and a telescopic breast board assembly arranged above the fixed breast board, wherein the telescopic breast board assembly comprises a lower breast board detachably connected with the fixed breast board and a telescopic breast board positioned above the lower breast board, a connecting bearing is fixed on the front side wall of the lower breast board, a first threaded pipe fixed on the front side wall of the telescopic breast board is arranged right above the connecting bearing, a lifting threaded rod penetrates through the connecting bearing and the first threaded pipe, the lifting threaded rod is fixedly connected with an inner ring of the connecting bearing, a connecting gear is fixedly installed at the bottom end of the lifting threaded rod, a rotating shaft perpendicular to the front side wall of the fixed breast board is arranged below the connecting gear, crown teeth are sleeved outside the rotating shaft, and a connecting sleeve installed on the front side wall of the fixed breast board is sleeved at one end, close to the fixed breast board, of the rotating shaft, a turntable is fixedly arranged at one end of the rotating shaft, which is far away from the fixed sideboard;
the telescopic breast board is characterized in that limiting holes are formed in the bottoms of two sides of the telescopic breast board, limiting rods are inserted in the limiting holes and extend downwards to the surface of the lower breast board, connecting grooves are formed in the surface, located below the limiting rods, of the lower breast board, and second screws are inserted in two sides of the lower breast board.
In a preferred embodiment, the top of the lower railing panel is provided with a first screw penetrating through the lower railing panel and extending into the fixed railing panel, and the lower railing panel is detachably connected with the fixed railing panel through the first screw.
In a preferred embodiment, the crown gear is engaged with a connecting gear, and the rotating shaft is movably connected with the connecting sleeve.
In a preferred embodiment, the bottom end of the limiting rod is inserted into the connecting groove, and the second screw penetrates through the lower fence and the connecting groove and extends to the inside of the outer wall of the bottom end of the limiting rod.
In a preferred embodiment, the outer wall of the lifting threaded rod and the inner wall of the first threaded pipe are provided with threads, and the threads on the outer wall of the lifting threaded rod are engaged with the threads on the inner wall of the first threaded pipe.
In a preferred embodiment, a groove is formed in the front side wall of the fixed sideboard, and a reinforcing rib is connected in the groove.
The utility model discloses a technological effect and advantage:
1. the lifting threaded rod and the connecting gear are driven to rotate by utilizing the rotating shaft and the crown gear, so that the lifting threaded rod rotates in the connecting bearing and the first threaded pipe, the height of the telescopic breast board is adjusted by limiting the limiting rod, the whole process is mechanical motion, electric drive and complex wiring work are not needed, the whole structure is simple and efficient, the operation is convenient, the failure rate is low, and the maintenance is easy;
2. put down overall structure such as breast board and flexible breast board and all can realize dismantling completely through the part to the whole dismantlement of semi-trailer breast board is realized, is convenient for dismantle maintenance and change.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the section B-B in fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of a detailed structure of the position a in fig. 1 according to the present invention.
The reference signs are: the device comprises a fixed breast board 1, a lower breast board 2, a telescopic breast board 3, a connecting bearing 4, a first threaded pipe 5, a lifting threaded rod 6, a connecting gear 7, a rotating shaft 8, crown teeth 9, a connecting sleeve 10, a rotating disc 11, a limiting hole 12, a limiting rod 13, a connecting groove 14, a second screw 15, a first screw 16, a groove 17 and a reinforcing rib 18.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1-3, the telescopic type storage boom semitrailer breast board comprises a fixed breast board 1 and a telescopic breast board 3 assembly arranged above the fixed breast board 1, wherein the telescopic breast board 3 assembly comprises a lower breast board 2 detachably connected with the fixed breast board 1 and a telescopic breast board 3 positioned above the lower breast board 2, and the lower breast board 2 adopts a detachable structural design;
a connecting bearing 4 is fixed on the front side wall of the lower breast board 2, a first threaded pipe 5 fixed on the front side wall of the telescopic breast board 3 is arranged right above the connecting bearing 4, and the connecting bearing 4 and the first threaded pipe 5 are used as a structure for driving the telescopic breast board 3 to move;
a lifting threaded rod 6 penetrates between the connecting bearing 4 and the first threaded pipe 5, the lifting threaded rod 6 is fixedly connected with an inner ring of the connecting bearing 4, threads are arranged on the outer wall of the lifting threaded rod 6 and the inner wall of the first threaded pipe 5, the threads on the outer wall of the lifting threaded rod 6 are meshed with the threads on the inner wall of the first threaded pipe 5, and when the lifting threaded rod 6 rotates, the threads on the outer part of the lifting threaded rod can be meshed with the threads in the first threaded pipe 5;
a connecting gear 7 is fixedly installed at the bottom end of the lifting threaded rod 6, a rotating shaft 8 perpendicular to the front side wall of the fixed breast board 1 is arranged below the connecting gear 7, crown teeth 9 are sleeved outside the rotating shaft 8, the crown teeth 9 are meshed and connected with the connecting gear 7, a connecting sleeve 10 installed on the front side wall of the fixed breast board 1 is sleeved at one end, close to the fixed breast board 1, of the rotating shaft 8, a turntable 11 is fixedly installed at one end, far away from the fixed breast board 1, of the rotating shaft 8, and the rotating shaft 8 is movably connected with the connecting sleeve 10;
on the basis, a user rotates the turntable 11 to drive the rotating shaft 8 to rotate in the connecting sleeve 10, the crown teeth 9 on the outer wall of the rotating shaft 8 are meshed with the connecting gear 7 to drive the connecting gear 7 to rotate, and therefore the lifting threaded rod 6 rotates in the connecting bearing 4 and the first threaded pipe 5;
the bottom parts of two sides of the telescopic breast board 3 are respectively provided with a limiting hole 12, a limiting rod 13 is inserted in the limiting hole 12, the limiting rod 13 extends downwards to the surface of the lower breast board 2, which is positioned below the limiting rod 13, is provided with a connecting groove 14, and the bottom end of the limiting rod 13 is inserted in the connecting groove 14;
furthermore, the two sides of the lifting threaded rod 6 are provided with limit rods 13, the top ends of the limit rods 13 are inserted into the limit holes 12, the bottom ends of the limit rods 13 are inserted into the connecting grooves 14, when the lifting threaded rod 6 rotates in the connecting bearing 4 and the first threaded pipe 5, the lifting threaded rod 6 is fixedly connected with the inner ring of the connecting bearing 4, so that the external threads of the lifting threaded rod 6 can generate pushing force on the first threaded pipe 5, the first threaded pipe 5 can move upwards according to the rotating direction, the telescopic fence 3 is driven to move upwards, the telescopic fence of the semi-trailer is completed, when the semi-trailer needs to be lowered, the rotating disc 11 is rotated reversely, the lifting threaded rod 6 rotates reversely, the telescopic fence 3 is driven to move downwards, and the adjustment of the semi-trailer fence is completed;
the top of the lower railing panel 2 is provided with a first screw 16 which penetrates through the lower railing panel 2 and extends into the fixed railing panel 1, the lower railing panel 2 is detachably connected with the fixed railing panel 1 through the first screw 16, a user can rotate the first screw 16 to pull the lower railing panel 2 out, the connection between the lower railing panel 2 and the fixed railing panel 1 is released, and the lower railing panel 2 and the telescopic railing panel 3 can be partially detached through the first screw 16 and the second screw 15, so that the integral detachment of the semi-trailer railing panel is realized, and the detachment, maintenance and replacement are convenient;
set up recess 17 on the lateral wall before fixed breast board 1, the recess 17 in-connection has strengthening rib 18, sets up recess 17 and provides mounting structure for parts such as adapter sleeve 10, makes connecting gear 7 can not conflict with fixed breast board 1 preceding lateral wall, and the setting of strengthening rib 18 can improve the structural strength of fixed breast board 1.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (6)
1. The utility model provides a telescopic storehouse bars semitrailer breast board, includes fixed breast board and sets up in the flexible breast board subassembly of fixed breast board top, flexible breast board subassembly includes can dismantle the lower breast board of being connected and be located the flexible breast board of lower breast board top with fixed breast board, its characterized in that: a connecting bearing is fixed on the front side wall of the lower breast board, a first threaded pipe fixed on the front side wall of the telescopic breast board is arranged right above the connecting bearing, a lifting threaded rod penetrates through the connecting bearing and the first threaded pipe and is fixedly connected with an inner ring of a connecting bearing, a connecting gear is fixedly mounted at the bottom end of the lifting threaded rod, a rotating shaft perpendicular to the front side wall of the fixed breast board is arranged below the connecting gear, crown teeth are sleeved outside the rotating shaft, a connecting sleeve arranged on the front side wall of the fixed breast board is sleeved at one end, close to the fixed breast board, of the rotating shaft, and a turntable is fixedly mounted at one end, away from the fixed breast board, of the rotating shaft;
the telescopic breast board is characterized in that limiting holes are formed in the bottoms of two sides of the telescopic breast board, limiting rods are inserted in the limiting holes and extend downwards to the surface of the lower breast board, connecting grooves are formed in the surface, located below the limiting rods, of the lower breast board, and second screws are inserted in two sides of the lower breast board.
2. The telescopic bin gate semitrailer breast board of claim 1, characterized in that: put down the breast board top and be equipped with the first screw that runs through put down the breast board and extend to fixed breast board in, put down the breast board and can dismantle with fixed breast board through first screw and be connected.
3. The telescopic bin gate semitrailer breast board of claim 1, characterized in that: the crown gear is meshed with the connecting gear, and the rotating shaft is movably connected with the connecting sleeve.
4. The telescopic bin gate semitrailer breast board of claim 1, characterized in that: the utility model discloses a safety guard bar, including gag lever post, connecting groove, second screw, lower breast board, connecting groove and tip, the gag lever post bottom is pegged graft in the inside of connecting groove, the second screw runs through put down inside breast board and the outer wall inside that the tip extended to the gag lever post bottom.
5. The telescopic bin gate semitrailer breast board of claim 1, characterized in that: the outer wall of the lifting threaded rod and the inner wall of the first threaded pipe are both provided with threads, and the threads on the outer wall of the lifting threaded rod are meshed with the threads on the inner wall of the first threaded pipe.
6. The telescopic bin gate semitrailer breast board of claim 1, characterized in that: the front side wall of the fixed breast board is provided with a groove, and a reinforcing rib is connected in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020923635.XU CN212423304U (en) | 2020-05-27 | 2020-05-27 | Telescopic warehouse grid semitrailer breast board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020923635.XU CN212423304U (en) | 2020-05-27 | 2020-05-27 | Telescopic warehouse grid semitrailer breast board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212423304U true CN212423304U (en) | 2021-01-29 |
Family
ID=74271064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020923635.XU Active CN212423304U (en) | 2020-05-27 | 2020-05-27 | Telescopic warehouse grid semitrailer breast board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212423304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116612670A (en) * | 2023-04-11 | 2023-08-18 | 南京菲思尔文化传媒有限公司 | Big data interactive teaching practical training platform and practical training method thereof |
-
2020
- 2020-05-27 CN CN202020923635.XU patent/CN212423304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116612670A (en) * | 2023-04-11 | 2023-08-18 | 南京菲思尔文化传媒有限公司 | Big data interactive teaching practical training platform and practical training method thereof |
| CN116612670B (en) * | 2023-04-11 | 2024-05-10 | 深圳快学教育发展有限公司 | Big data interactive teaching practical training platform and practical training method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104604372B (en) | A kind of cantilever vertical jacking system | |
| CN207896558U (en) | A kind of ground moving pay off rack | |
| CN212423304U (en) | Telescopic warehouse grid semitrailer breast board | |
| CN104291223B (en) | Mechanical and electric equipment installation mechanism of supporting leg adjustable hook type lifting Dual-locking electric substation | |
| CN204472596U (en) | A kind of railway contact line tool car ladder with grabbing rail function | |
| CN216277660U (en) | Spiral vibration pile driving system | |
| CN216645450U (en) | Intelligent environment monitoring device | |
| CN104604375B (en) | A kind of rack type vertical-lifting system | |
| CN107804797A (en) | A kind of multistage jack | |
| CN211694112U (en) | Advertising board designed according to LED and convenient to disassemble and assemble | |
| CN207506286U (en) | A kind of industrial design analog equipment rotatably observes device | |
| CN201437635U (en) | Hanging basket hoister | |
| CN204859912U (en) | Rack formula vertical lift system | |
| CN221276854U (en) | Protective shed for constructional engineering | |
| CN204442985U (en) | A kind of screw vertical lift system | |
| CN210944733U (en) | Combined buggy ladle | |
| CN216336455U (en) | Lifting maintenance device for traffic engineering | |
| CN217439047U (en) | Detachable telescopic driving shed for skid steer loader | |
| CN202038676U (en) | Hydraulic chain tensioning device of scraper conveyor and lifting mechanism thereof | |
| CN201881337U (en) | Shaft plugging and pulling device and mobile crane provided with same | |
| CN220149031U (en) | Gantry crane with telescopic main beam | |
| CN214673866U (en) | Laborsaving cubical switchboard handcart pull-out device | |
| CN215246505U (en) | Engineering machinery auxiliary equipment | |
| CN208883403U (en) | A kind of biological agent storage cabinet | |
| CN216040677U (en) | Split type bridge overhauls platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221227 Address after: No. 6, Keji Road, Industrial Park, Lixin County, Bozhou City, Anhui Province 236,000 Patentee after: Anhui Chuanqi Heavy Equipment Manufacturing Co.,Ltd. Address before: 236800 No.6, Keji Road, industrial park, Lixin County, Bozhou City, Anhui Province Patentee before: ANHUI FENGYUAN VEHICLE CO.,LTD. |