CN220594815U - Van-type LED advertisement trailer - Google Patents
Van-type LED advertisement trailer Download PDFInfo
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- CN220594815U CN220594815U CN202322338796.9U CN202322338796U CN220594815U CN 220594815 U CN220594815 U CN 220594815U CN 202322338796 U CN202322338796 U CN 202322338796U CN 220594815 U CN220594815 U CN 220594815U
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a van-type LED advertisement trailer which comprises a trailer main body, a trailer compartment body, a lifting rotary multistage guide column mechanism, a lifting multistage oil cylinder and a screen, wherein the trailer compartment body is arranged on a frame of the trailer main body to form a van-type trailer, and the front end of the trailer main body is provided with a front traction rod; the trailer main body frame is provided with a storable expansion supporting leg; the side of the carriage body is provided with a side single door, and the tail of the carriage body is provided with a tail split door; the top of the trailer carriage body is provided with a wind speed measuring instrument; a lifting and rotating multistage guide column mechanism capable of extending up and down is arranged in the trailer carriage body, and a gear turntable is arranged at the bottom of the lifting and rotating multistage guide column mechanism; the device has lower manufacturing cost and operation cost, and is more acceptable to customers; the device can run by adopting vehicles such as SUV off-road vehicles, pick-up cards, electric vehicles and the like which can provide power and are provided with traction devices; the device realizes free rotation of the LED screen through the hydraulic motor, the gear turntable and the matched pinion, and has better visual effect.
Description
Technical Field
The utility model relates to the technical field of advertisement trailers, in particular to a van-type LED advertisement trailer.
Background
The LED advertisement vehicle is a special vehicle which is convenient for mobile propaganda, and the current advertisement vehicle is generally formed by refitting a carriage body and an LED screen on the basis of a second-class chassis.
The LED advertisement truck needs two types of chassis as walking power, the size of the screen depends on which type of truck chassis is used for refitting, and the manufacturing cost is too high;
the LED screen is fixed on one side or two sides of the carriage body, the screen orientation is fixed, and the vision and the use effect are poor.
Disclosure of Invention
In view of the above-mentioned technical shortcomings, it is an object of the present utility model to provide a van-type LED advertisement trailer.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a van-type LED advertisement trailer which is characterized by comprising a trailer main body, a trailer compartment body, a lifting rotary multistage guide column mechanism, a lifting multistage oil cylinder and a screen, wherein the trailer compartment body is arranged on a frame of the trailer main body to form a van-type trailer, and the front end of the trailer main body is provided with a front traction rod; the trailer main body frame is provided with a storable expansion supporting leg;
the side of the carriage body is provided with a side single door, and the tail of the carriage body is provided with a tail split door; the top of the trailer carriage body is provided with a wind speed measuring instrument;
the inside of the trailer carriage body is provided with a lifting rotary multistage guide pillar mechanism which can stretch up and down, the bottom of the lifting rotary multistage guide pillar mechanism is provided with a gear turntable, the gear turntable is rotatably arranged on a bottom plate of a trailer main body frame, the outer ring of the gear turntable is meshed with a matched pinion, the matched pinion is arranged on a rotating shaft of a hydraulic motor, and the hydraulic motor is arranged on the trailer main body frame; the lifting multi-stage oil cylinder is arranged in the lifting rotary multi-stage guide column mechanism, and the telescopic end of the lifting multi-stage oil cylinder is connected with the top of the lifting rotary multi-stage guide column mechanism; each level of hydraulic rod of the lifting multi-level oil cylinder is correspondingly connected with each level of guide post of the lifting rotary multi-level guide post mechanism one by one;
the fixed end of the lifting multistage oil cylinder is arranged on the inner side wall of the lifting rotary multistage guide column mechanism through a mounting plate; the bottom of the lifting multi-stage oil cylinder is connected with a hydraulic rotary joint, and a conductive ring is arranged outside the hydraulic rotary joint;
two screens capable of rotating 180 degrees left and right are arranged on the lifting and rotating multistage guide pillar mechanism, and outdoor waterproof sound boxes are arranged at two ends of each screen; the back and two sides of the screen are provided with connecting pin shafts, and the back of the screen is provided with two groups of limiting pins.
Furthermore, the trailer body material adopts a glass fiber reinforced plastic composite board, and the joint of the composite boards adopts a mode of welding inside and riveting outside by using aluminum profiles.
Further, the lifting and rotating multistage guide column mechanism is formed by sequentially sleeving a plurality of sleeves; a welded steel plate is attached to the side wall of the lower part of each stage of guide post; the upper parts of the guide posts of each stage except the guide post at the uppermost end are welded with tapped steel plates for fixing the limit copper plate, and a plurality of bolts are arranged on the outer side of the side surface of the limit copper plate and are used for jacking the limit copper plate through the tapped steel plates. On one hand, the copper plate is used as the limit of each stage of guide post, and on the other hand, the clearance between each stage of guide posts can be adjusted according to the needs.
The utility model has the beneficial effects that: 1. the device has lower manufacturing cost and operation cost, is more acceptable to customers, and provides a better platform for mobile propaganda;
2. the device combines the trailer frame, the carriage body and the LED lifting screen into a whole, and can drive by adopting vehicles which can provide power, such as SUV off-road vehicles, pickup trucks, electric vehicles and the like with traction devices;
3. the device realizes free rotation of the LED screen through the hydraulic motor, the gear turntable and the matched pinion, and has better visual effect.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a structure of a van type LED advertisement trailer provided in embodiment 1 in an unfolded state;
fig. 2 is a schematic diagram of the inside of a box-type LED advertisement trailer according to embodiment 1 of the present utility model;
fig. 3 is a schematic side view of a box-type LED advertisement trailer screen provided in embodiment 1 of the present utility model in an undeployed state;
fig. 4 is a schematic structural diagram of the inside of a trailer box in an undeployed state of a box type LED advertisement trailer screen provided in embodiment 1 of the present utility model;
fig. 5 is a top view of a van type LED advertisement trailer screen provided in embodiment 1 of the present utility model in an undeployed state;
fig. 6 is a schematic structural diagram of a lifting and rotating multistage guide post mechanism of a van type LED advertisement trailer in an extended state provided in embodiment 1 of the present utility model;
fig. 7 is a schematic structural diagram of a lifting and rotating multistage guide post mechanism of a van type LED advertisement trailer in a contracted state according to embodiment 1 of the present utility model;
fig. 8 is a schematic structural diagram of a box-type LED advertisement trailer gear turntable and a mating pinion according to embodiment 1 of the present utility model;
fig. 9 is a schematic structural diagram of two screens of a van type LED advertisement trailer provided in embodiment 1 of the present utility model in a trailer van;
fig. 10 is a schematic structural diagram of another state of two screens of a van type LED advertisement trailer according to embodiment 1 of the present utility model;
fig. 11 is a schematic structural view of two screens of a van type LED advertisement trailer according to embodiment 1 of the present utility model in yet another state;
fig. 12 is a schematic diagram of a two-screen structure of a van LED advertisement trailer according to embodiment 1 of the present utility model.
Reference numerals illustrate: 1. wind speed measuring instrument; 2. outdoor waterproof sound box; 3. a side part is opened singly; 4. expanding the supporting legs; 5. a trailer body; 6. the tail part is opened in opposite directions; 7. a screen; 8. lifting and rotating the multistage guide pillar mechanism; 9. a trailer body; 10. a front traction rod; 11. matching with a pinion; 12. a hydraulic motor; 13. a sleeve; 14. lifting the multi-stage oil cylinder; 15. a gear turntable; 16. a conductive ring; 17. a hydraulic rotary joint.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
1-12, a van-type LED advertisement trailer comprises a trailer main body 5, a trailer van body 9, a lifting rotary multistage guide pillar mechanism 8, a lifting multistage oil cylinder 14 and a screen 7, wherein the trailer van body 9 is arranged on a frame of the trailer main body 5 to form a van-type trailer, and a front traction rod 10 is arranged at the front end of the trailer main body 5; the frame of the trailer main body 5 is provided with a storable expansion supporting leg 4;
the side of the carriage body is provided with a side single door 3, and the tail of the carriage body 9 is provided with a tail split door 6; the top of the trailer carriage body 9 is provided with a wind speed measuring instrument 1;
the inside of the trailer carriage body 9 is provided with a lifting rotary multistage guide pillar mechanism 8 which can stretch up and down, the bottom of the lifting rotary multistage guide pillar mechanism 8 is provided with a gear turntable 15, the gear turntable 15 is rotatably arranged on a bottom plate of a frame of the trailer main body 5, the outer ring of the gear turntable 15 is meshed with a matched pinion 11, the matched pinion 11 is arranged on a rotating shaft of a hydraulic motor 12, and the hydraulic motor 12 is arranged on the frame of the trailer main body 5; the lifting multi-stage oil cylinder 14 is arranged in the lifting and rotating multi-stage guide column mechanism 8, and the telescopic end of the lifting multi-stage oil cylinder 14 is connected with the top of the lifting and rotating multi-stage guide column mechanism 8; each level of hydraulic rod of the lifting multi-level oil cylinder 14 is correspondingly connected with each level of guide post of the lifting rotary multi-level guide post mechanism 8 one by one;
the fixed end of the lifting multistage oil cylinder 14 is arranged on the inner side wall of the lifting rotary multistage guide pillar mechanism 8 through a mounting plate; the bottom of the lifting multistage oil cylinder 14 is connected with a hydraulic rotary joint 17, and a conductive ring 16 is arranged outside the hydraulic rotary joint 17;
two screens 7 capable of rotating 180 degrees left and right are arranged on the lifting and rotating multistage guide pillar mechanism 8; the back and two sides of the screen 7 are provided with connecting pin shafts, and the back of the screen 7 is provided with two groups of limiting pins.
The trailer box body 9 is made of glass fiber reinforced plastic composite plates, and the joints of the composite plates are welded internally and riveted by aluminum profiles externally.
The lifting and rotating multistage guide pillar mechanism 8 is sequentially sleeved with a plurality of sleeves 13 to form a multistage guide pillar structure; a welded steel plate is attached to the side wall of the lower part of each stage of guide post, so that a gap reserved at two sides is ensured to be about 1.5 mm;
the guide posts are 5 stages in total, the upper parts of the guide posts of each stage except the guide post at the uppermost end are welded with tapped steel plates for fixing the limit copper plate, and 6 bolts are respectively arranged on the outer sides of the side surfaces of the limit copper plate and are used for jacking the limit copper plate through the tapped steel plates. On one hand, the copper plate is used as the limit of each stage of guide post, and on the other hand, the clearance between each stage of guide posts can be adjusted according to the needs.
Working principle:
in the undeployed state of the screens 7, the lifting and rotating multi-stage guide pillar mechanism 8 is received in the trailer box 9, and the two screens 7 are also received in the trailer box 9 and are received at two sides of the lifting and rotating multi-stage guide pillar mechanism 8;
when the screen 7 is used, the expansion support legs 4 are taken out from the trailer and supported on the ground, so that the device is supported more firmly; then the lifting multi-stage oil cylinder 14 is controlled to work, a multi-stage hydraulic rod of the lifting multi-stage oil cylinder 14 extends upwards, and the connected lifting rotary multi-stage guide pillar mechanism 8 is driven to extend upwards; lifting and rotating the multistage guide pillar mechanism 8 to extend the screen 7 from the trailer box 9; the two LED screens 7 can be rotated by 180 ° each.
Because the height of the screen 7 is too high, the screen 7 is combined in a mode of split half-rotation splicing and lifting; firstly, one side screen 7 is lifted out of the upper plane of the carriage top plate, then the screen 7 rotates to the upper and lower flush positions with the other side screen 7, the upper screen 7 slowly drops until the screen 7 is attached to the upper surface of the lower screen 7, the connecting pin shafts on the back surface and the two sides of the screen 7 are hung and locked, two groups of limit bolts (ensuring the outer surfaces of the screen 7 to be flush) are inserted into the back surface of the screen 7, and finally, an ascending button on a remote controller is pressed, so that the combined LED screen 7 starts to ascend.
On the premise of ensuring that the carriage body and the guide pillar mechanism reach relevant technical standards and the whole vehicle runs stably and safely, the whole vehicle preparation quality is controlled within 4.95 tons;
the lifting height of the guide post of the device is about 3870mm, so that the safety and reliability in the lifting process are ensured.
The carriage panel of the trailer adopts a glass fiber reinforced plastic composite board with light weight and high structural strength, and the connection strength of the interface is ensured by adopting a mode of internally welding and externally riveting with aluminum profiles at the connection part of the boards;
the guide post is made of high-quality standard steel with consistent caliber as a sleeve 13;
the hydraulic system power of the whole vehicle comes from an independent power unit.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (3)
1. The van-type LED advertisement trailer is characterized by comprising a trailer main body, a trailer compartment body, a lifting rotary multistage guide column mechanism, a lifting multistage oil cylinder and a screen, wherein the trailer compartment body is arranged on a frame of the trailer main body to form a van-type trailer, and a front traction rod is arranged at the front end of the trailer main body; the trailer main body frame is provided with a storable expansion supporting leg;
the side of the carriage body is provided with a side single door, and the tail of the carriage body is provided with a tail split door; the top of the trailer carriage body is provided with a wind speed measuring instrument;
the inside of the trailer carriage body is provided with a lifting rotary multistage guide pillar mechanism which can stretch up and down, the bottom of the lifting rotary multistage guide pillar mechanism is provided with a gear turntable, the gear turntable is rotatably arranged on a bottom plate of a trailer main body frame, the outer ring of the gear turntable is meshed with a matched pinion, the matched pinion is arranged on a rotating shaft of a hydraulic motor, and the hydraulic motor is arranged on the trailer main body frame; the lifting multi-stage oil cylinder is arranged in the lifting rotary multi-stage guide column mechanism, and the telescopic end of the lifting multi-stage oil cylinder is connected with the top of the lifting rotary multi-stage guide column mechanism; each level of hydraulic rod of the lifting multi-level oil cylinder is correspondingly connected with each level of guide post of the lifting rotary multi-level guide post mechanism one by one;
the fixed end of the lifting multistage oil cylinder is arranged on the inner side wall of the lifting rotary multistage guide column mechanism through a mounting plate; the bottom of the lifting multi-stage oil cylinder is connected with a hydraulic rotary joint, and a conductive ring is arranged outside the hydraulic rotary joint;
two screens capable of rotating 180 degrees left and right are arranged on the lifting and rotating multistage guide pillar mechanism, and outdoor waterproof sound boxes are arranged at two ends of each screen; the back and two sides of the screen are provided with connecting pin shafts, and the back of the screen is provided with two groups of limiting pins.
2. The van-type LED advertising trailer according to claim 1, wherein the trailer body material is a glass fiber reinforced plastic composite plate, and the inner portion of the composite plate is welded, and the outer portion of the composite plate is riveted by an aluminum profile.
3. A van-type LED advertising trailer according to claim 1 or 2, wherein the lifting and rotating multistage guide post mechanism is formed by sequentially sleeving a plurality of sleeves to form a multistage guide post structure; a welded steel plate is attached to the side wall of the lower part of each stage of guide post; the upper parts of the guide posts of each stage except the guide post at the uppermost end are welded with tapped steel plates for fixing the limit copper plate, and a plurality of bolts are arranged on the outer side of the side surface of the limit copper plate and are used for jacking the limit copper plate through the tapped steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322338796.9U CN220594815U (en) | 2023-08-30 | 2023-08-30 | Van-type LED advertisement trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322338796.9U CN220594815U (en) | 2023-08-30 | 2023-08-30 | Van-type LED advertisement trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594815U true CN220594815U (en) | 2024-03-15 |
Family
ID=90171429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322338796.9U Active CN220594815U (en) | 2023-08-30 | 2023-08-30 | Van-type LED advertisement trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594815U (en) |
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2023
- 2023-08-30 CN CN202322338796.9U patent/CN220594815U/en active Active
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