CN210162127U - Can dismantle locking conveying system fast - Google Patents
Can dismantle locking conveying system fast Download PDFInfo
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- CN210162127U CN210162127U CN201920971674.4U CN201920971674U CN210162127U CN 210162127 U CN210162127 U CN 210162127U CN 201920971674 U CN201920971674 U CN 201920971674U CN 210162127 U CN210162127 U CN 210162127U
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- clamping
- guardrail
- box body
- transportation chassis
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/10—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
- B62B3/108—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape the objects being plates, doors, panels, or the like
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a quick detachable locking transportation system, which relates to a transportation device of a LED display, and has simple connection structure and short time for disassembly and assembly, and comprises a transportation chassis and guardrails, wherein the guardrails are clamped on the transportation chassis system through a clamping mechanism, the adjacent guardrails are detachably connected through a self-locking mechanism, a box body fixing mechanism is also arranged on the guardrails, and the box body fixing mechanism is used for fixing a display screen box body; when not carrying the display screen, can dismantle the conveying system fast, directly press the chucking mechanism among the self-locking mechanism with the hand, make inclined plane bump and stuck point separation in the chucking mechanism, outwards and upwards lift up whole guardrail again, the notch separation of screens mechanism and transportation chassis four corners department this moment, spacing mounting and spacing groove separation accomplish the guardrail promptly and dismantle from the conveying system, connection structure is simple and easy dismounting is practical fast.
Description
Technical Field
The utility model relates to a conveyer of LED display especially relates to a can dismantle locking conveying system fast.
Background
With the mature development of LED display technology, large-scale LED display screens are applied more and more widely in various public places. The large-scale LED display screen is usually formed by splicing a plurality of boxes, so that the LED display screen boxes are convenient to transport and install, and the LED display screen boxes are difficult to bump or damage due to the fact that the site environment is complex and changeable and bumping vibration and the like are inevitable in the process of transporting the LED display screen boxes to an installation site. In order to avoid colliding with or damaging the LED display screen box body, the transportation of the LED display screen box body is generally realized through a transportation system in the prior art. The conventional transport vehicle is generally used for fixedly connecting the frames in a screwing or welding mode, the connection process is complex, and the assembly and disassembly are long.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a locking conveying system capable of being rapidly disassembled, which has simple connecting structure and short disassembly and assembly time.
The utility model discloses a following technical scheme realizes: a quick detachable locking transportation system comprises a transportation chassis and guardrails, wherein the guardrails are clamped on the transportation chassis system through clamping mechanisms, adjacent guardrails are detachably connected through self-locking mechanisms, and box body fixing mechanisms are further arranged on the guardrails and used for fixing a display screen box body;
the self-locking mechanism comprises a limiting fixing piece, a clamping mechanism, a rotating shaft, a power mechanism and a clamping fixing piece; the clamping fixing piece is provided with a fixing hole and fixed on the guardrail through the fixing piece, and the rotating shaft penetrates through the fixing hole and is driven by the power device to rotate so as to drive the clamping mechanism to rotate.
Furthermore, the clamping mechanism comprises a base, wherein two clamping holes are formed in one end of the base, a rotating shaft penetrates through the clamping holes, and an inclined boss is designed at the other end of the base; the lower end of the display screen box body is provided with two different hole sites for matching with a positioning mechanism of a transportation chassis system, and the left side and the right side of the display screen box body are respectively provided with a positioning hole which is matched with a box body fixing mechanism on a guardrail, so that the screen mounting work is realized; the display screen box body is also provided with two parts which are matched with the inclined plane bosses of the clamping mechanism to realize mutual clamping and locking.
Furthermore, the guardrail comprises a guardrail frame main body, and the box body fixing mechanism, the self-locking mechanism and the clamping mechanism are detachably fixed on the guardrail frame main body respectively.
Furthermore, the box fixing mechanism is arranged at the upper end of the guardrail frame main body, each self-locking mechanism is arranged on two sides of the guardrail frame main body, and each clamping mechanism fixedly connected with the transportation chassis is arranged at the lower end of the guardrail frame main body.
Further, the transportation chassis comprises a transportation chassis, and at least two groups of detachable positioning mechanisms are arranged in the middle of the transportation chassis.
Furthermore, the two groups of positioning mechanisms have the same structure, each group of positioning mechanisms comprises a pair of positioning columns, and the positioning columns are symmetrically fixed on the transportation chassis system.
Furthermore, the transportation chassis system comprises a transportation chassis, four universal wheels are arranged on the part, in contact with the ground, of the transportation chassis, and the four universal wheels are arranged at four corners of the transportation chassis.
Compared with the prior art, the beneficial effects of the utility model reside in that: when the display screen is required to be carried: the universal wheels, the first positioning mechanism and the second positioning mechanism are arranged on the transportation chassis, so that the transportation chassis is arranged (the whole universal wheels and the positioning mechanisms are arranged only once), and the universal wheels are in a braking state; the display screen is directly carried on the transportation chassis, so that two different hole sites at the lower end of the display screen box body are matched with the first positioning mechanism and the second positioning mechanism on the transportation chassis, the left side fixing hole of the display screen box body is matched with the box body fixing mechanism on the guardrail, the installation of one display screen is completed at the moment, and the rest display screens can be analogized so as to complete the whole installation of the display screen. Then the assembly of the left guardrail and the right guardrail is carried out, the box body fixing mechanism, the limiting fixing piece, the self-locking mechanism and the clamping mechanism are sequentially assembled at the corresponding assembly positions on the guardrails from top to bottom, the assembly of a single guardrail is completed at the moment, the accessories only need to be assembled once when in use, when the guardrails are used, the guardrails are lifted, the clamping mechanism is directly inserted into the notches at the four corners of the transportation chassis and is pushed forwards forcibly, the inclined plane boss of the clamping mechanism in the self-locking mechanism is contacted with the clamping point on the display screen box body, the clamping mechanism rotates clockwise under the action of the power device until the inclined plane boss in the clamping mechanism is not contacted with the inclined plane on the clamping point, the clamping mechanism rotates anticlockwise under the action of the power device and restores the original state, the inclined plane boss and the clamping point form a mutually clamped state, and the limiting fixing piece is positioned in the limiting groove at the moment, the limiting and reinforcing effects are achieved, one side of guardrail installation is completed at the moment, the other guardrails can be installed according to the method in sequence, the existing complete locking and transporting system capable of being disassembled and locked fast and the display screen are installed, the universal wheels are unlocked through the brakes, and the display screen can be carried.
When the transport system is not in use: when not carrying the display screen, can dismantle the conveying system fast, directly press the chucking mechanism among the self-locking mechanism with the hand, make inclined plane bump and stuck point separation in the chucking mechanism, outwards and upwards lift up whole guardrail again, the notch separation of screens mechanism and transportation chassis four corners department this moment, spacing mounting and spacing groove separation accomplish the guardrail promptly and dismantle from the conveying system, connection structure is simple and easy dismounting is practical fast.
Drawings
Fig. 1 is a schematic view of a quick detachable locking transportation system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the specific structure of the transportation chassis of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the guardrail structure of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic structural view of the display screen box of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C;
fig. 8 is an exploded view of the self-locking mechanism of the present invention;
FIG. 9 is a schematic view of the clamping and mounting structure of the guardrail and the transportation chassis of the present invention;
FIG. 10 is an enlarged view of the structure of FIG. 9 at D;
FIG. 11 is an enlarged view of E in FIG. 9;
FIG. 12 is a schematic view of a structure for disassembling the guardrail of the transportation system of the present invention;
FIG. 13 is an enlarged view of the structure of FIG. 12 at F;
in the figure: 1. a transport chassis; 1-1, a first positioning mechanism; 1-2, a second positioning mechanism; 1-3, universal wheels; 1-4, a notch; 2. a guardrail; 2-1, a clamping mechanism; 2-2, a clamping mechanism; 2-2-1, a first hole site; 2-2-2, an inclined plane boss; 2-3, a rotating shaft; 2-4, clamping the fixing piece; 2-4-1, a second hole site; 2-4-2, third pore site; 2-5, a power device; 2-6, limiting and fixing parts; 2-7, a box body fixing mechanism; 2-8, fixing parts; 3. a display screen box body; 3-1, limiting grooves; 3-2, a right side fixing hole; 3-3, stuck point; 3-4, a fourth hole site; 3-5, a fifth hole site; 3-6, a sixth hole site; 3-7 and a left fixing hole.
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. 1-13, a fast detachable locking transportation system is disclosed, which is used for transporting display screens and comprises a transportation chassis 1, a guardrail 2 and a display screen box body 3; the transportation chassis 1 is provided with four detachable universal wheels 1-3 with brakes, the universal wheels 1-3 are installed on the transportation chassis 1, two detachable positioning mechanisms (namely a first positioning mechanism 1-1 and a second positioning mechanism 1-2 in the figure) with different sizes are arranged in the middle of the transportation chassis 1, and guardrail quick-dismounting notches 1-4 are arranged at four corners; the guardrail 2 comprises a guardrail frame main body, wherein the upper end of the guardrail frame main body is provided with a detachable box body fixing mechanism 2-7, the left and right sides of the guardrail frame main body are provided with self-locking mechanisms, and the lower end of the guardrail frame main body is provided with a clamping mechanism 2-1; the box body fixing mechanisms 2-7 are used for fixing and positioning the display screen box body 3; the self-locking mechanism comprises a limiting fixing piece 2-6, a clamping mechanism 2-2, a rotating shaft 2-3, a power device 2-5 and a clamping fixing piece 2-4; the clamping fixing piece 2-4 is provided with a fixing hole (namely a third hole position 2-4-2 in the figure), the fixing hole is fixed on the guardrail frame main body through a fixing piece 2-8, and a rotating shaft 2-3 penetrates through the fixing hole (namely a second hole position 2-4-1 in the figure); the rotating shaft 2-3 is provided with a power device 2-5 which is directly connected on the rotating shaft 2-3 in a penetrating way; the power device 2-5 is used for providing rotating power for the clamping mechanism 2-2; the clamping mechanism 2-2 is provided with two clamping holes (namely a first hole position 2-2-1 in the figure) at one end, a rotating shaft 2-3 penetrates through the clamping holes, and an inclined plane boss 2-2-2 is designed at the other end; the display screen box body 3 is provided with two limiting grooves 3-1 on two sides at the upper end and matched with a guardrail limiting fixing piece 2-6, two different hole sites (namely a fourth hole site 3-4, a fifth hole site 3-5 and a sixth hole site 3-6 in the figure) at the lower end and used for being matched with a positioning mechanism (namely a first positioning mechanism 1-1 and a second positioning mechanism 1-2 in the figure, positioning holes 3-7 are respectively arranged on the left side and the right side and matched with a box body fixing mechanism 2-7 on the guardrail 2 to realize the screen loading work, and two clamping points 3-3 are also arranged on the display screen box body 3 and matched with an inclined plane boss 2-2-2 of the clamping mechanism 2-2 to realize the mutual clamping and locking.
The transportation chassis 1 is provided with four detachable universal wheels 1-3 with brakes, the universal wheels 1-3 are installed on the transportation chassis 1, two detachable positioning mechanisms (namely a first positioning mechanism 1-1 and a second positioning mechanism 1-2 in the figure, and guardrail quick-dismounting notches 1-4 are arranged at four corners in the middle of the transportation chassis 1;
the guardrail 2 comprises a guardrail frame main body, wherein the upper end of the guardrail frame main body is provided with a detachable box body fixing mechanism 2-7, the left and right sides of the guardrail frame main body are provided with self-locking mechanisms, and the lower end of the guardrail frame main body is provided with a clamping mechanism 2-1; the box body fixing mechanisms 2-7 are used for fixing and positioning the display screen box body 3.
The self-locking mechanism comprises a limiting fixing piece 2-6, a clamping mechanism 2-2, a rotating shaft 2-3, a power device 2-5 and a clamping fixing piece 2-4; the clamping fixing piece 2-4 is provided with a fixing hole (namely a third hole position 2-4-2 in the figure), the fixing piece 2-8 is fixed on the guardrail frame main body, and a rotating shaft 2-3 penetrates through the positioning hole (namely a second hole position 2-4-1 in the figure); the rotating shaft 2-3 is provided with a power device 2-5 which is directly connected on the rotating shaft 2-3 in a penetrating way; the power device 2-5 is used for providing rotating power for the clamping mechanism 2-2; the clamping mechanism 2-2 is provided with two clamping holes (a first hole position 2-2-1 in the figure) at one end, a rotating shaft 2-3 penetrates through the two clamping holes, and an inclined plane boss 2-2-2 is designed at the other end.
The display screen box body 3 is provided with limiting grooves 3-1 on two sides of the upper end, the limiting grooves are matched with a guardrail limiting fixing piece 2-6, two different hole sites (namely a fourth hole site 3-4, a fifth hole site 3-5 and a sixth hole site 3-6 in the figure) are arranged on the lower end and are used for being matched with a positioning mechanism (namely a first positioning mechanism 1-1 and a second positioning mechanism 1-2 in the figure) of the transport chassis system 1, positioning holes 3-7 are respectively arranged on the left side and the right side and are matched with a box body fixing mechanism 2-7 on the guardrail 2, and the screen installing work is realized; the display screen box body 3 is also provided with two clamping points 3-3 which are matched with the inclined plane boss 2-2-2 of the clamping mechanism 2-2 to realize mutual clamping and locking.
When the display screen is required to be carried: installing universal wheels 1-3, a first positioning mechanism 1-1 and a second positioning mechanism 1-2 on a transportation chassis, thus completing the installation of the transportation chassis 1 (the whole universal wheels and the positioning mechanisms can be installed only once), and keeping the universal wheels 1-3 in a braking state (as shown in figure 2 specifically); the display screen is firstly installed on the transportation chassis, the display screen is directly transported to enable two different hole sites (namely, a fourth hole site 3-4, a fifth hole site 3-5 and a sixth hole site 3-6 in the figure) at the lower end of the display screen box body 3 and the positioning mechanism on the transportation chassis 1, the positioning mechanism can be a positioning column (a first positioning mechanism 1-1 and a second positioning mechanism 1-2) which are mutually matched, a fixing hole 3-7 at the left side of the display screen box body is mutually matched with a box body fixing mechanism 2-7 on the guardrail 2, at the moment, the installation of one display screen is completed (as shown in figure 9), and the rest display screens are analogized to complete the whole installation of the display screen. Then assembling the left guardrail and the right guardrail, sequentially assembling a box body fixing mechanism 2-7, a limiting fixing piece 2-6, a self-locking mechanism (shown in figure 5) and a clamping mechanism 2-1 at corresponding assembling positions on the guardrails from top to bottom, finishing the assembly of a single guardrail (the accessories only need to be assembled once when in use, shown in figure 5), when the guardrails are used, moving the guardrails, directly inserting the clamping mechanism 2-1 into notches 1-4 (shown in figure 10) at four corners of a transportation chassis, forcibly pushing the guardrails 2 forwards, and enabling an inclined plane boss 2-2-2 of a clamping mechanism 2-2 in the self-locking mechanism to be in contact with a clamping point 3-3 on a display screen box body, and under the action of a power device 2-5, enabling the clamping mechanism 2-2 to rotate clockwise until the inclined plane boss 2-2-2-2 and the clamping point 3 in the clamping mechanism 2-2 and the clamping point 3 are in a single-well-folded mode The inclined plane on 3 is not in contact, under the action of the power device 2-5, the clamping mechanism 2-2 rotates anticlockwise to restore the original state (as shown in figure 5), the inclined plane boss and the clamping point form a mutually clamped state (as shown in figure 11), the limiting fixing part 2-6 plays a limiting and reinforcing role in the limiting groove 3-1 at the moment, one-side guardrail installation is completed at the moment, other guardrails can be installed sequentially according to the method, the existing complete quick detachable locking and transporting system and display screen installation are completed (as shown in figure 9), the brakes of the universal wheels 1-3 are unlocked, and the display screen can be transported.
When the transport system is not in use: when the display screen is not carried, the transportation system can be quickly disassembled, the clamping mechanism 2-2 in the self-locking mechanism is directly pressed by hands, so that the inclined plane salient points 2-2-2 in the clamping mechanism 2-2 are separated from the clamping points 3-3 (as shown in 13), the whole guardrail 2 is lifted outwards and upwards, at the moment, the clamping mechanism 2-1 is separated from the notches 1-4 at the four corners of the transportation chassis, the limiting fixing pieces 2-6 are separated from the limiting grooves 3-1, and the guardrail 2 is disassembled from the transportation system (as shown in figure 12), so that the convenience, the rapidness and the practicability are realized.
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 (7)
1. The utility model provides a can dismantle locking conveyor system fast, includes transportation chassis and guardrail, its characterized in that: the guardrails are clamped on the transportation chassis system through clamping mechanisms, adjacent guardrails are detachably connected through self-locking mechanisms, and box body fixing mechanisms are further arranged on the guardrails and used for fixing display screen box bodies;
the self-locking mechanism comprises a limiting fixing piece, a clamping mechanism, a rotating shaft, a power mechanism and a clamping fixing piece; the clamping fixing piece is provided with a fixing hole and fixed on the guardrail through the fixing piece, and the rotating shaft penetrates through the fixing hole and is driven by the power device to rotate to drive the clamping mechanism to rotate.
2. A quick release locking transport system according to claim 1, wherein: the clamping mechanism comprises a base, wherein two clamping holes are formed in one end of the base, a rotating shaft penetrates through the clamping holes, and an inclined boss is designed at the other end of the base; the lower end of the display screen box body is provided with two different hole sites for matching with a positioning mechanism of a transportation chassis system, and the left side and the right side of the display screen box body are respectively provided with a positioning hole which is matched with a box body fixing mechanism on a guardrail, so that the screen mounting work is realized; the display screen box body is also provided with two parts which are matched with the inclined plane bosses of the clamping mechanism to realize mutual clamping and locking.
3. A quick release locking transport system according to claim 1, wherein: the guardrail comprises a guardrail frame main body, and the box body fixing mechanism, the self-locking mechanism and the clamping mechanism are detachably fixed on the guardrail frame main body respectively.
4. A quick release locking transport system according to claim 3, wherein: the box fixing mechanism is arranged at the upper end of the guardrail frame body, each self-locking mechanism is arranged on each of two sides of the guardrail frame body, and each clamping mechanism fixedly connected with the transportation chassis is arranged at the lower end of the guardrail frame body.
5. A quick release locking conveyor system according to any of claims 2-4, characterized in that: the transportation chassis comprises a transportation chassis, and at least two groups of detachable positioning mechanisms are arranged in the middle of the transportation chassis.
6. A quick release locking transport system according to claim 5, wherein: the two groups of positioning mechanisms have the same structure, each group of positioning mechanisms comprises a pair of positioning columns, and the positioning columns are symmetrically fixed on the transportation chassis system.
7. A quick release locking transport system according to claim 6, wherein: the transportation chassis system comprises a transportation chassis, wherein four universal wheels are arranged on the part, in contact with the ground, of the transportation chassis, and the four universal wheels are respectively arranged at four corners of the transportation chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971674.4U CN210162127U (en) | 2019-06-26 | 2019-06-26 | Can dismantle locking conveying system fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971674.4U CN210162127U (en) | 2019-06-26 | 2019-06-26 | Can dismantle locking conveying system fast |
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| Publication Number | Publication Date |
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| CN210162127U true CN210162127U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920971674.4U Active CN210162127U (en) | 2019-06-26 | 2019-06-26 | Can dismantle locking conveying system fast |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492896A (en) * | 2021-09-08 | 2021-10-12 | 江苏金之杰钢结构有限公司 | Light building material conveying equipment |
| WO2022205539A1 (en) * | 2021-03-31 | 2022-10-06 | 许庆武 | Detachable plate carrying device and assembling method therefor |
-
2019
- 2019-06-26 CN CN201920971674.4U patent/CN210162127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022205539A1 (en) * | 2021-03-31 | 2022-10-06 | 许庆武 | Detachable plate carrying device and assembling method therefor |
| CN113492896A (en) * | 2021-09-08 | 2021-10-12 | 江苏金之杰钢结构有限公司 | Light building material conveying equipment |
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