LED display screen box body transportation crane

Abstract

The utility model provides a light-emitting diode (LED) display screen box body transportation crane, which belongs to the technical field of LED display screens, aims to solve the problem that the existing crane is provided with a relatively closed space and is inconvenient to load, unload and take, and comprises a crane base, a support strip frame, a corner limiting block, a support connecting frame, a support connecting fence, a transportation mounting mechanism and an unloading dismounting mechanism, the moving wheels are fixedly connected to the lower portion of the crane base. The support strip frames are respectively arranged above the crane base; the corner limiting blocks are fixedly connected to the periphery of the crane base. The supporting and connecting frames are respectively arranged above the corner limiting blocks; the supporting and connecting fences are welded to the inner sides of the supporting and connecting frames; a plurality of groups of transporting and mounting mechanisms are arranged, and are all arranged above the supporting strip frame; and the discharging dismounting mechanism is arranged above the corner limiting block, so that the LED display screen can be taken out conveniently, the taking-out efficiency of the LED display screen is improved, and use is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display screens, and more specifically, particularly relates to a LED display screen box transport vehicle. Background Art

[0002] When transporting LED display cabinets, most of them are transported by aerial vehicles, which can ensure that the LED display cabinet is not damaged by bumps. Existing LED display cabinet transportation aerial vehicles generally consist of a frame, a base and wheels.

[0003] The existing application number is: CN202223348899.5. This application provides a LED transport vehicle, which belongs to the field of transportation technology. The LED transport vehicle includes a base and a connecting frame. The upper end surface of the base is provided with first positioning columns at intervals, and support guardrails are provided on both sides of the upper end surface of the base, and a through groove is provided on the surface of the support guardrail; the connecting frames are provided with two, and connecting hooks are provided at both ends of the two connecting frames, and the connecting hooks are hooked into the grooves of the through grooves. In this application, the first positioning column and the connecting frame can position the LED display box by inserting the LED display box into the surface of the first positioning column, and the connecting hook at the end of the connecting frame is hooked into the groove of the through groove, and the LED display box is easy to load and unload, and the LED display box after positioning will not shake easily, and the LED display boxes will not easily collide or squeeze to cause damage.

[0004] Based on the above, when loading and unloading the LED display cabinet, most of them are placed from top to bottom. The overall trolley is a relatively closed space. When placing and taking the LED display cabinet, workers need to reach into the trolley to take it, which is inconvenient for loading and unloading. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an LED display box transport cart to solve the problem that when loading and unloading the LED display box, most of them are placed from top to bottom. The overall cart is a relatively closed space. When placing and taking the LED display box, workers need to reach into the cart to take it, which makes loading and unloading inconvenient.

[0006] The purpose and effect of the LED display box transport vehicle of the utility model are achieved by the following specific technical means:

[0007] An LED display box transport vehicle, comprising a vehicle base, moving wheels, a support bar frame, a corner limit block, a support connection frame, a support connection bar, a transport installation mechanism and a unloading and disassembly mechanism;

[0008] There are four groups of moving wheels in total, all of which are universal wheel structures with brakes, and all of which are fixedly connected to the bottom of the vehicle base;

[0009] The support bar frames are provided in multiple groups, and the multiple groups of support bar frames are respectively arranged above the vehicle base;

[0010] There are four groups of corner limit blocks, which are respectively fixedly connected to the outer periphery of the vehicle base;

[0011] The supporting and connecting frames are provided with four groups in total, and the four groups of supporting and connecting frames are respectively arranged above the corner limit blocks;

[0012] The support connection bars are provided in two groups, and both groups of support connection bars are welded to the inner side of the support connection frame;

[0013] The transport and installation mechanism is provided with multiple groups, and the multiple groups of transport and installation mechanisms are all arranged above the support bar frame;

[0014] The unloading and disassembling mechanism is arranged above the corner limiting block.

[0015] Further, the transport installation mechanism includes: an installation connection hole and an installation connection pin;

[0016] The installation and connection holes are provided in multiple groups, all of which are threaded hole structures, and the multiple groups of installation and connection holes are opened above the support bar frame;

[0017] The installation connection pins are provided in multiple groups, and the multiple groups of installation connection pins are all threadedly connected to the inner upper ends of the installation connection holes.

[0018] Furthermore, the transport and installation mechanism further comprises: installing a positioning pin;

[0019] The installation positioning pins are provided in multiple groups, and the multiple groups of installation positioning pins are fixedly connected above the supporting bar frame.

[0020] Further, the unloading and disassembly mechanism includes: a disassembly connecting pin, a disassembly fixing lock and a disassembly hook pin;

[0021] There are four groups of disassembly connecting pins in total, and the four groups of disassembly connecting pins are respectively fixedly connected to the inner side of the corner limit block by bolts, and the lower ends of the four groups of disassembly connecting pins are all provided with hook structures;

[0022] There are four groups of disassembly fixing locks in total, and the four groups of disassembly fixing locks are respectively fixedly connected to the inner side of the lower end of the supporting connection frame by bolts, and the four groups of disassembly fixing locks are all rotatably provided with a handle structure;

[0023] There are four groups of disassembly hook pins in total, and the four groups of disassembly hook pins are fixedly connected to the outside of the handle shaft of the disassembly fixing lock through nuts respectively, and the lower ends of the four groups of disassembly hook pins are all arranged on the inner side of the hook structure of the disassembly connecting pin.

[0024] Furthermore, the unloading and disassembly mechanism also includes: edge guard plates and protection strips;

[0025] There are two groups of edge guard plates, which are respectively arranged above the front and rear ends of the supporting connection frame;

[0026] The protection strips are provided in multiple groups, and the multiple groups of protection strips are respectively fixedly connected to the outer sides of the edge protection baffles and the supporting connection frames.

[0027] Furthermore, the unloading and disassembling mechanism also includes: a fixed mounting hole, a fixed mounting bolt, a disassembly connection hole and a disassembly bolt;

[0028] There are two groups of fixed installation holes, both of which are threaded hole structures, and the two groups of fixed installation holes are respectively opened at the front and rear ends of the two groups of supporting connection frames on the left side;

[0029] There are two groups of fixing bolts, which are respectively passed through the edge guard plate and threadedly connected to the inside of the fixing hole;

[0030] There are two groups of disassembly connection holes, both of which are threaded hole structures, and the two groups of disassembly connection holes are respectively opened at the front and rear ends of the two groups of supporting connection frames on the right side;

[0031] There are two groups of disassembly bolts in total, the front ends of the two groups of disassembly bolts are both provided with cylindrical structures, the rear ends of the two groups of disassembly bolts are provided with threaded structures, and the two groups of disassembly bolts respectively pass through the edge guard plate and are threadedly connected to the inside of the disassembly connection hole.

[0032] Compared with the prior art, the utility model has the following beneficial effects:

[0033] The utility model provides a transportation installation mechanism. When the LED display needs to be transported, the installation connection pin is firstly screwed out of the installation connection hole, and then the lower installation hole of the LED display is inserted into the installation positioning pin. At this time, the positioning of the LED display is achieved. Finally, the installation connection pin is passed through the installation hole of the LED display and screwed into the inside of the installation connection hole, so that the LED display is fixed and the stability of the LED display during transportation is guaranteed.

[0034] The utility model is provided with an unloading and disassembly mechanism. When it is necessary to install the supporting and connecting frame, the supporting and connecting frame is placed above the corner limit block, and then the disassembly hook pin is placed below the disassembly connecting pin, and the disassembly fixing lock is rotated. The disassembly fixing lock rotates to drive the disassembly hook pin to move upward, and the upward movement of the disassembly hook pin cooperates with the disassembly connecting pin to realize the installation of the supporting and connecting frame. When it is necessary to take out the LED display screen, the fixed installation bolts are unscrewed, and then the edge guard baffle is rotated downward. At this time, the edge guard baffle no longer blocks the LED display screen, so that the entire transport vehicle is in an open state, which is convenient for taking out the LED display screen, improves the efficiency of taking out the LED display screen, and is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0036] Figure 2 It is a schematic diagram of the fixed installation hole structure of the utility model.

[0037] Figure 3 It is a schematic diagram of the disassembly connecting pin structure of the utility model.

[0038] Figure 4 It is a structural schematic diagram of the transport and installation mechanism of the utility model.

[0039] Figure 5 It is a schematic diagram of the installation structure of the LED display screen of the utility model.

[0040] Figure 6 It is a structural schematic diagram of the unloading and disassembling mechanism of the utility model.

[0041] Figure 7 It is a schematic diagram of the disassembly bolt structure of the utility model.

[0042] Figure 8 It is a schematic diagram of the structure of the edge guard baffle of the utility model.

[0043] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0044] 1. Carriage base; 101. Installation connection hole; 102. Installation connection pin; 103. Installation positioning pin; 2. Moving wheel; 3. Support bar frame; 4. Corner limit block; 5. Support connection frame; 501. Disassemble the connection pin; 502. Disassemble the fixing lock; 503. Disassemble the hook pin; 504. Edge guard; 505. Protection strip; 506. Fixing installation hole; 507. Fixing installation bolt; 508. Disassemble the connection hole; 509. Disassemble the bolt; 6. Support connection bar. DETAILED DESCRIPTION

[0045] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0046] Embodiment 1:

[0047] As attached Figure 1 To Attachment Figure 6 As shown:

[0048] The utility model provides a LED display box transport vehicle, comprising a vehicle base 1, moving wheels 2, a support bar frame 3, a corner limit block 4, a support connection frame 5, a support connection bar 6 and a transport installation mechanism;

[0049] There are four groups of moving wheels 2, all of which are universal wheel structures with brakes, and all of which are fixedly connected to the bottom of the vehicle base 1;

[0050] There are multiple groups of support bars 3, and the multiple groups of support bars 3 are respectively arranged above the vehicle base 1;

[0051] There are four groups of corner limit blocks 4, and the four groups of corner limit blocks 4 are respectively fixedly connected to the outer periphery of the vehicle base 1;

[0052] There are four groups of supporting and connecting frames 5, and the four groups of supporting and connecting frames 5 are respectively arranged above the corner limit blocks 4;

[0053] There are two groups of support and connection bars 6, and both groups of support and connection bars 6 are welded to the inner side of the support and connection frame 5;

[0054] There are multiple groups of transport and installation mechanisms, and the multiple groups of transport and installation mechanisms are all arranged above the support bar frame 3.

[0055] The transport and installation mechanism includes: an installation connection hole 101, an installation connection pin 102 and an installation positioning pin 103;

[0056] There are multiple groups of mounting and connecting holes 101, all of which are threaded hole structures, and all of which are opened above the support bar frame 3;

[0057] There are multiple groups of mounting connection pins 102, and the multiple groups of mounting connection pins 102 are all threadedly connected to the inner upper end of the mounting connection hole 101;

[0058] There are multiple groups of installation positioning pins 103 , and the multiple groups of installation positioning pins 103 are fixedly connected above the support bar frame 3 .

[0059] During use, when the LED display screen needs to be transported, firstly, the installation connecting pin 102 is screwed out from the installation connecting hole 101, and then the lower end installation hole of the LED display screen is inserted into the installation positioning pin 103. At this time, the positioning of the LED display screen is achieved. Finally, the installation connecting pin 102 is used to pass through the installation hole of the LED display screen and screwed into the installation connecting hole 101. This achieves the fixation of the LED display screen and ensures the stability of the LED display screen during transportation.

[0060] Embodiment 2:

[0061] The utility model provides a LED display box transport vehicle, based on the first embodiment, such as Figures 1 to 8 As shown, it also includes a disassembly mechanism, which is arranged above the corner limit block 4.

[0062] The unloading and disassembly mechanism includes: a disassembly connecting pin 501, a disassembly fixing lock 502, a disassembly hook pin 503, an edge guard plate 504, a protection strip 505, a fixing installation hole 506, a fixing installation bolt 507, a disassembly connecting hole 508 and a disassembly bolt 509;

[0063] There are four groups of disassembly connection pins 501, which are respectively fixedly connected to the inner side of the corner limit block 4 by bolts, and the lower ends of the four groups of disassembly connection pins 501 are all provided with hook structures;

[0064] There are four groups of disassembly fixing locks 502, which are respectively fixedly connected to the inner side of the lower end of the supporting connection frame 5 by bolts, and the four groups of disassembly fixing locks 502 are all rotatably provided with a handle structure;

[0065] There are four groups of disassembly hook pins 503, which are respectively fixedly connected to the outside of the handle shaft of the disassembly fixing lock 502 through nuts, and the lower ends of the four groups of disassembly hook pins 503 are all arranged on the inner side of the hook structure of the disassembly connecting pin 501;

[0066] There are two groups of edge guard plates 504, which are respectively arranged above the front and rear ends of the supporting connection frame 5;

[0067] There are multiple groups of protection strips 505, and the multiple groups of protection strips 505 are respectively fixedly connected to the outer sides of the edge guard plate 504 and the supporting connection frame 5;

[0068] There are two groups of fixed installation holes 506, both of which are threaded hole structures. The two groups of fixed installation holes 506 are respectively opened at the front and rear ends of the two groups of supporting connection frames 5 on the left side;

[0069] There are two groups of fixing bolts 507, which pass through the edge guard plate 504 and are threadedly connected to the inside of the fixing hole 506;

[0070] There are two groups of disassembly connection holes 508, both of which are threaded hole structures. The two groups of disassembly connection holes 508 are respectively opened at the front and rear ends of the two groups of supporting connection frames 5 on the right side;

[0071] There are two groups of disassembly bolts 509, the front ends of the two groups of disassembly bolts 509 are provided with cylindrical structures, and the rear ends of the two groups of disassembly bolts 509 are provided with threaded structures. The two groups of disassembly bolts 509 pass through the edge guard plate 504 and are threadedly connected to the inside of the disassembly connection hole 508.

[0072] During use, when the supporting connecting frame 5 needs to be installed, the supporting connecting frame 5 is placed above the corner limit block 4, and then the disassembly hook pin 503 is placed below the disassembly connecting pin 501, and the disassembly fixing lock 502 is rotated. The disassembly fixing lock 502 rotates to drive the disassembly hook pin 503 to move upward, and the disassembly hook pin 503 moves upward and cooperates with the disassembly connecting pin 501 to achieve the installation of the supporting connecting frame 5. When the LED display screen needs to be taken out, the fixed installation bolts 507 are unscrewed, and then the edge guard plate 504 is rotated downward. At this time, the edge guard plate 504 no longer blocks the LED display screen, so that the entire transport vehicle is in an open state, which is convenient for taking out the LED display screen.

Claims

1. A LED display box transport vehicle, comprising a vehicle base (1), moving wheels (2), a support bar frame (3), a corner stopper (4), a support connection frame (5), a support connection bar (6), a transport installation mechanism and a unloading and disassembly mechanism; characterized in that: The moving wheels (2) are provided in four groups, and the four groups of moving wheels (2) are all universal wheel structures with brakes, and the four groups of moving wheels (2) are all fixedly connected to the bottom of the vehicle base (1); the support bar frames (3) are provided in multiple groups, and the multiple groups of support bar frames (3) are respectively arranged above the vehicle base (1); the corner limit blocks (4) are provided in four groups, and the four groups of corner limit blocks (4) are respectively fixedly connected to the outer periphery of the vehicle base (1); the support connection frame (5) is provided in four groups, and the four groups of support connection frame (5) are respectively arranged above the corner limit blocks (4); the support connection bars (6) are provided in two groups, and the two groups of support connection bars (6) are welded to the inner side of the support connection frame (5); the transport installation mechanism is provided in multiple groups, and the multiple groups of transport installation mechanisms are arranged above the support bar frames (3); the unloading and disassembly mechanism is arranged above the corner limit blocks (4).

2. The LED display box transport vehicle as claimed in claim 1, characterized in that: The transport installation mechanism comprises: installation connection holes (101) and installation connection pins (102); the installation connection holes (101) are provided in a plurality of groups, the plurality of groups of installation connection holes (101) are all threaded hole structures, and the plurality of groups of installation connection holes (101) are all opened above the support bar frame (3); the installation connection pins (102) are provided in a plurality of groups, and the plurality of groups of installation connection pins (102) are all threadedly connected to the inner upper ends of the installation connection holes (101).

3. The LED display box transport vehicle according to claim 1, characterized in that: The transport installation mechanism further comprises: installation positioning pins (103); a plurality of groups of the installation positioning pins (103) are provided, and the plurality of groups of installation positioning pins (103) are all fixedly connected above the support bar frame (3).

4. The LED display box transport vehicle according to claim 1, characterized in that: The unloading and disassembling mechanism comprises: a disassembly connecting pin (501), a disassembly fixing lock (502) and a disassembly hook pin (503); the disassembly connecting pin (501) is provided in four groups, the four groups of disassembly connecting pins (501) are respectively fixedly connected to the inner side of the corner limit block (4) by bolts, and the lower ends of the four groups of disassembly connecting pins (501) are all provided with a hook structure; the disassembly fixing lock (502) is provided in four groups, the four groups of disassembly fixing locks (502) are respectively fixedly connected to the inner side of the lower end of the supporting connection frame (5) by bolts, and the four groups of disassembly fixing locks (502) are rotatably provided with a handle structure; the disassembly hook pin (503) is provided in four groups, the four groups of disassembly hook pins (503) are respectively fixedly connected to the outer side of the handle rotating shaft of the disassembly fixing lock (502) by nuts, and the lower ends of the four groups of disassembly hook pins (503) are all provided on the inner side of the hook structure of the disassembly connecting pin (501).

5. The LED display box transport vehicle as claimed in claim 1, characterized in that: The unloading and disassembling mechanism further comprises: edge guard baffles (504) and protective strips (505); the edge guard baffles (504) are provided in two groups, and the two groups of edge guard baffles (504) are respectively provided above the front and rear ends of the supporting and connecting frame (5); the protective strips (505) are provided in multiple groups, and the multiple groups of protective strips (505) are respectively fixedly connected to the outer sides of the edge guard baffles (504) and the supporting and connecting frame (5).

6. The LED display box transport vehicle as claimed in claim 5, characterized in that: The unloading and disassembling mechanism further comprises: a fixed installation hole (506), a fixed installation bolt (507), a disassembly connection hole (508) and a disassembly bolt (509); the fixed installation holes (506) are provided in two groups, both of which are threaded hole structures, and the two groups of fixed installation holes (506) are respectively opened at the front and rear ends of the two groups of supporting and connecting frames (5) on the left side; the fixed installation bolts (507) are provided in two groups, and the two groups of fixed installation bolts (507) respectively pass through the edge guard plate (504) and are threadedly connected to the fixed installation holes (506); the disassembly connection holes (508) are provided in two groups, both of which are threaded hole structures, and the two groups of disassembly connection holes (508) are respectively opened at the front and rear ends of the two groups of supporting connection frames (5) on the right side; the disassembly bolts (509) are provided in two groups, the front ends of the two groups of disassembly bolts (509) are provided with cylindrical structures, the rear ends of the two groups of disassembly bolts (509) are provided with threaded structures, and the two groups of disassembly bolts (509) respectively pass through the edge guard plate (504) and are threadedly connected to the inside of the disassembly connection holes (508).

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