Detachable flat plate bridge device convenient to move, assemble and disassemble
By designing a detachable easy-to-remove loading and unloading flat bridge device, the problem of difficulty in disassembling, moving and transporting of flat bridges is solved by using technical means such as connecting blocks, connecting grooves, threaded holes and hexagon bolts, and the effect of rapid disassembly and assembly and flexible movement is achieved, and the work efficiency and convenience are improved.
Patent Information
- Application Number
- CN202421682252.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Existing flat-panel bridges are difficult to disassemble, move and transport, especially in situations where frequent movement is required, resulting in high transportation costs, limited use range and increased disassembly, reassembly time and cost.
A detachable transport and unloading flat bridge device is designed. By setting connecting blocks, connecting grooves, threaded holes and hexagon bolts on the flat bracket, the flat bracket is easily disassembled and assembled, and the flexible movement of the flat bracket is achieved through the universal wheel and screw mechanism.
This device enables rapid disassembly and assembly of flat bridges, reduces complexity and cost of movement and transportation, improves work efficiency, and makes flat bridges easy to move without taking up too much space.
Smart Images
Figure CN222893480U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of flat bridges, and specifically relates to a detachable, easy-to-move and load-unload flat bridge device. Background Art
[0002] A slab bridge is a flat bridge structure, usually made of a solid slab, used to connect two locations or span obstacles so that vehicles, pedestrians or cargo can pass through. Slab bridges are designed to have the weight-bearing, stability and durability to safely support traffic and transportation needs. In the real world, slab bridges are often used in temporary or short-term situations, such as at construction sites, emergency rescue, etc.
[0003] Most of the existing flat plate bridges are made of a whole piece of plate, which makes them difficult to disassemble, move, carry and transport. Especially for occasions that require frequent movement, this inconvenience may cause some problems, such as increasing transportation costs, limiting the scope of use and increasing the time and cost of disassembly and reassembly. For this purpose, a detachable, portable and loading and unloading flat plate bridge device is provided. Utility Model Content
[0004] The purpose of the present application is to provide a detachable and portable loading and unloading flat bridge device in order to solve the above-mentioned problems.
[0005] The technical solution adopted in the present application is as follows: a detachable flat bridge device for easy loading and unloading, comprising a flat bracket 1, a flat bracket 2 is arranged on one side of the flat bracket 1, a connecting block is fixedly installed on the side of the flat bracket 1 close to the flat bracket 2, a connecting groove is provided on the side of the flat bracket 2 close to the flat bracket 1, the connecting block is plugged into the inside of the connecting groove, two threaded holes are provided on one side of the connecting block, two hexagon socket bolts corresponding to the threaded holes are penetrated on one side of the flat bracket 2, the hexagon socket bolts are threadedly connected to the inside of the threaded holes, and the flat bracket 2 is provided with a plurality of threaded holes. Four positioning grooves are opened on the top surface, and four support tubes are fixedly installed on the inner bottom surface of the flat panel bracket one, and the interiors of the four support tubes are all provided with support rods, and the end of the support rod away from the support tube is inserted into the interior of the positioning groove, and a fixing plate is fixedly installed on the inner side wall of the flat panel bracket two, and a screw is threadedly connected to the top surface of the fixing plate, and the bottom end of the screw extends to the bottom surface of the fixing plate, and a mounting plate is provided on the bottom surface of the fixing plate, and a bearing is fixedly installed on the top surface of the mounting plate, and the bottom end of the screw is fixedly installed on the middle part of the bearing seat, and a plurality of universal wheels are rotatably connected to the bottom surface of the mounting plate.
[0006] In a preferred embodiment, triangular bridge plates are respectively provided on the left and right sides of the flat panel bracket one and the flat panel bracket two, and a plurality of rectangular grooves are provided on the side of the triangular bridge plate close to the flat panel bracket one and the flat panel bracket two, and a plurality of rectangular protrusions corresponding to the rectangular grooves are fixedly installed on the side of the flat panel bracket one and the flat panel bracket two close to the triangular bridge plate, and the rectangular protrusions are inserted into the inside of the rectangular grooves, and two connecting circular holes are provided on one side of the rectangular protrusions, and fixed rods are inserted into the inside of the two connecting circular holes, and one end of the fixed rod extends to the outside of the triangular bridge plate, and a pull ring is fixedly installed on the end of the fixed rod located outside the triangular bridge plate.
[0007] In a preferred embodiment, a rectangular through hole is opened on the top surface of the flat panel bracket 2, a fixed support block is fixedly installed on the inner wall of the rectangular through hole, and a top sealing plate is fixedly installed on the interior of the rectangular through hole above the fixed support block by means of set bolts.
[0008] In a preferred embodiment, the sides of the flat panel bracket 1 and the flat panel bracket 2 that are away from each other are both fixed with side sealing plates by means of locking bolts.
[0009] In a preferred embodiment, two grooves are formed on the top surface of the top sealing plate, and protrusions are fixedly mounted on the inner side walls of the two grooves.
[0010] In a preferred embodiment, a limiting rod is provided through the top surface of the fixing plate, and the bottom end of the limiting rod is fixed to the top surface of the mounting plate.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0012] 1. In the present application, due to the adoption of the above-mentioned scheme, the flat panel bracket 1 and the flat panel bracket 2 are connected and fixed together to form a small and medium-sized flat panel bridge, which is convenient for personnel and vehicles to pass through uneven and bumpy roads. When the flat panel bridge needs to be disassembled for moving and carrying, first, the hexagon socket bolt is unscrewed from the inside of the threaded hole to facilitate the disassembly of the flat panel bracket 1 and the flat panel bracket 2. Then, the personnel can turn the screw rod, and the screw rod drives the mounting plate and the universal wheel to move downward, so that the universal wheel contacts the ground to lift the flat panel bracket 2. At this time, the personnel inserts the bottom end of the support rod into the inside of the positioning groove, so that the flat panel bracket 1 can be stacked on top of the flat panel bracket 2, which is convenient for personnel to push the flat panel bracket 1 and the flat panel bracket 2 to move and reduce space occupancy. The flat panel bridge of the device is easy to assemble and disassemble as a whole, which can improve work efficiency and is convenient to move and carry. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of this application;
[0014] Figure 2 This is a schematic diagram of the structure of the present application when viewed from above;
[0015] Figure 3 For this application Figure 2 The enlarged structural diagram at A in the middle;
[0016] Figure 4 This is a schematic diagram of the support rod structure of this application;
[0017] Figure 5 This is a schematic diagram of the shaped protrusion structure of the present application.
[0018] Figure 6 This is a schematic diagram of the two side cross-sectional structures of the flat panel bracket of the present application.
[0019] Markings in the figure: 1. Flat plate bracket one; 2. Flat plate bracket two; 3. Connecting block; 4. Connecting groove; 5. Threaded hole; 6. Hexagon socket bolt; 7. Positioning groove; 8. Support tube; 9. Support rod; 10. Fixing plate; 11. Screw; 12. Mounting plate; 13. Universal wheel; 14. Triangular bridge plate; 15. Rectangular groove; 16. Rectangular protrusion; 17. Connecting circular hole; 18. Fixed plug rod; 19. Rectangular through hole; 20. Fixed support block; 21. Top sealing plate; 22. Side sealing plate; 23. Pull groove; 24. Limit rod. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0021] refer to Figure 1-Figure 6 A detachable flat-bed bridge device for easy loading and unloading includes a flat-bed bracket 1, a flat-bed bracket 2 2 is arranged on one side of the flat-bed bracket 1, a connecting block 3 is fixedly installed on the side of the flat-bed bracket 1 close to the flat-bed bracket 2 2, a connecting groove 4 is provided on the side of the flat-bed bracket 2 2 close to the flat-bed bracket 1, and the connecting block 3 is plugged into the inside of the connecting groove 4; by plugging the arranged connecting block 3 into the inside of the connecting groove 4, the flat-bed bracket 1 and the flat-bed bracket 2 2 are conveniently connected together to form a small or medium-sized flat-bed bridge, so that it is convenient for personnel to place the flat-bed bridge above an uneven and pothole-prone road surface, and it is convenient for personnel and vehicles to pass through the uneven and pothole-prone road surface.
[0022] refer to Figure 1 , Figure 2 and Figure 3The side of the flat panel bracket 1 and the flat panel bracket 2 that are away from each other are fixed with a side sealing plate 22 by means of a set locking bolt; the left and right sides of the flat panel bracket 1 and the flat panel bracket 2 are both open structures, and the side sealing plate 22 is set to facilitate sealing the open side of the flat panel bracket 1 and the flat panel bracket 2 that are away from each other.
[0023] refer to Figure 1 , Figure 3 and Figure 4 Two threaded holes 5 are provided on one side of the connecting block 3, and two hexagon socket bolts 6 corresponding to the threaded holes 5 are penetrated on one side of the flat panel bracket 2, and the hexagon socket bolts 6 are threadedly connected to the inside of the threaded holes 5; by threading the hexagon socket bolts 6 to the inside of the threaded holes 5, it is convenient to fix the connecting block 3 inserted in the connecting groove 4, thereby improving the stability of the flat panel bracket 1 after being connected to the flat panel bracket 2.
[0024] refer to Figure 1 , Figure 4 and Figure 5 The top surface of the tablet bracket 2 is provided with four positioning grooves 7, and the internal bottom surface of the tablet bracket 1 is fixedly installed with four support tubes 8, and the interior of the four support tubes 8 is sleeved with support rods 9, and the end of the support rod 9 away from the support tube 8 is inserted into the interior of the positioning groove 7; the support tube 8 is provided to facilitate the height adjustment of the support rod 9 inside, and the support rod 9 is fixed by a small threaded rod and a nut after the height adjustment. When the tablet bracket 1 and the tablet bracket 2 2 are spliced together, the support rod 9 retracts into the interior of the support tube 8. When the tablet bracket 1 and the tablet bracket 2 2 are not spliced together, the personnel can extend the support rod 9 from the inside of the support tube 8 to the outside, so that the bottom of the support rod 9 exceeds the tablet bracket 1. At this time, the personnel can insert the bottom end of the support rod 9 into the interior of the positioning groove 7, so that the tablet bracket 1 can be stacked on the top of the tablet bracket 2 2, which is convenient for subsequent movement and carrying, and at the same time, it can also reduce the space occupied.
[0025] refer to Figure 1 , Figure 6The inner wall of the flat plate bracket 2 is fixedly installed with a fixing plate 10, and the top surface of the fixing plate 10 is threadedly connected with a screw 11, and the bottom end of the screw 11 extends to the bottom surface of the fixing plate 10, and the bottom surface of the fixing plate 10 is provided with a mounting plate 12, and the top surface of the mounting plate 12 is fixedly installed with a bearing, and the bottom end of the screw 11 is fixedly installed in the middle of the bearing seat, and a limiting rod 24 is penetrated on the top surface of the fixing plate 10, and the bottom end of the limiting rod 24 is fixed to the top surface of the mounting plate 12, and the bottom surface of the mounting plate 12 is rotatably connected with a plurality of universal wheels 13; the user rotates the screw 11, and the screw 11 drives the mounting plate 12 and the universal wheel 13 to move downward, so that the universal wheel 13 is in contact with the ground to lift the flat plate bracket 2, so as to facilitate the flat plate bracket 22 to move under the drive of the universal wheel 13, thereby improving the convenience, and through the setting of the limiting rod 24, when the screw 11 rotates to drive the mounting plate 12 to move downward, the mounting plate 12 will not rotate.
[0026] refer to Figure 3 , Figure 4 and Figure 5 A triangular bridge plate 14 is respectively arranged on the left and right sides of the flat panel bracket 1 and the flat panel bracket 2, and a plurality of rectangular grooves 15 are opened on the side of the triangular bridge plate 14 close to the flat panel bracket 1 and the flat panel bracket 2, and a plurality of rectangular protrusions 16 corresponding to the rectangular grooves 15 are fixedly installed on the side of the flat panel bracket 1 and the flat panel bracket 2 close to the triangular bridge plate 14, and the rectangular protrusions 16 are inserted into the inside of the rectangular grooves 15; by inserting the set rectangular protrusions 16 into the inside of the rectangular grooves 15, it is convenient to position and install the triangular bridge plate 14, so that people and vehicles can walk on the flat panel bracket 1 and the flat panel bracket 2 more conveniently.
[0027] refer to Figure 1 , Figure 4 and Figure 5 Two connecting circular holes 17 are provided on one side of the rectangular protrusion 16, and fixing rods 18 are inserted into the inside of the two connecting circular holes 17, one end of the fixing rod 18 extends to the outside of the triangular bridge plate 14, and a pull ring is fixedly installed on one end of the fixing rod 18 located outside the triangular bridge plate 14; by setting the fixing rod 18, it is convenient to limit the positioned and installed triangular bridge plate 14, so that the triangular bridge plate 14 will not be easily disconnected from the flat plate bracket 1 1 and the flat plate bracket 2 2, and when the personnel pulls the pull ring to pull out the fixing rod 18, the triangular bridge plate 14 can be disassembled, which is convenient for carrying and transportation and reduces space occupancy.
[0028] refer to Figure 1 , Figure 2 and Figure 5, a rectangular through - hole 19 is formed on the top surface of the flat plate support two 2. A fixed support block 20 is fixedly installed on the inner side wall of the rectangular through - hole 19. Above the fixed support block 20 inside the rectangular through - hole 19, a top sealing plate 21 is fixedly installed through a set bolt. Two pulling grooves 23 are formed on the top surface of the top sealing plate 21, and convex blocks are fixedly installed on the inner side walls of the two pulling grooves 23; through the set rectangular through - hole 19, it is convenient for personnel to open the top sealing plate 21 and rotate the screw rod 11. Through the set fixed support block 20, it is convenient to support the top sealing plate 21. Through the set top sealing plate 21, it is convenient to seal the rectangular through - hole 19, facilitating the passage of personnel and vehicles.
[0029] The implementation principle of an embodiment of the detachable and portable loading and unloading flat bridge device in this application is as follows: The user first inserts the connecting block 3 into the inside of the connecting groove 4 and screws the hexagon socket head bolt 6 into the inside of the threaded hole 5, so as to connect and fix the flat plate support one 1 and the flat plate support two 2 together. At this time, the triangular bridge plate 14 is connected to the two ends of the flat plate support one 1 and the flat plate support two 2, thus facilitating the formation of a medium - sized and small flat bridge. The medium - sized and small flat bridge can be placed above uneven and potholed roads, so as to facilitate the passage of personnel and vehicles through uneven and potholed roads;
[0030] When it is necessary to disassemble the flat bridge for moving and carrying, first disassemble the triangular bridge plate 14 from the two ends of the flat plate support one 1 and the flat plate support two 2, and then screw out the hexagon socket head bolt 6 from the inside of the threaded hole 5 to facilitate the disassembly of the flat plate support one 1 and the flat plate support two 2. Then, personnel can rotate the screw rod 11, and the screw rod 11 drives the mounting plate 12 and the universal wheel 13 to move downward, so that the universal wheel 13 contacts the ground and jacks up the flat plate support two 2. At this time, the bottom end of the support rod 9 is inserted into the inside of the positioning groove 7, so that the flat plate support one 1 can be stacked above the flat plate support two 2, facilitating personnel to push the flat plate support one 1 and the flat plate support two 2 for movement, reducing the occupation of space. This device has a simple structure and convenient operation. The whole flat bridge is easy to assemble and disassemble, can improve work efficiency, and is relatively convenient for moving and carrying.
[0031] The above embodiments are only used to illustrate the technical solutions of this application, rather than to limit it; although the above - mentioned embodiments have been described in detail with reference to this application, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the above - mentioned embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of each embodiment of this application.
Claims
1. A detachable flatbed bridge device for easy loading and unloading, comprising a flatbed support (1), characterized in that: A flat panel bracket 2 (2) is arranged on one side of the flat panel bracket 1 (1); a connecting block (3) is fixedly installed on a side of the flat panel bracket 1 (1) close to the flat panel bracket 2 (2); a connecting groove (4) is provided on a side of the flat panel bracket 2 (2) close to the flat panel bracket 1 (1); the connecting block (3) is inserted into the inside of the connecting groove (4); two threaded holes (5) are provided on one side of the connecting block (3); two hexagon socket head bolts (6) corresponding to the threaded holes (5) are penetrated through one side of the flat panel bracket 2 (2); the hexagon socket head bolts (6) are threadedly connected to the inside of the threaded holes (5); four positioning grooves (7) are provided on the top surface of the flat panel bracket 2 (2); the inside of the flat panel bracket 1 (1) Four support tubes (8) are fixedly installed on the bottom surface, and support rods (9) are sleeved inside the four support tubes (8), and one end of the support rod (9) away from the support tube (8) is inserted into the inside of the positioning groove (7). A fixing plate (10) is fixedly installed on the inner wall of the second flat panel bracket (2), and a screw (11) is threadedly connected to the top surface of the fixing plate (10), and the bottom end of the screw (11) extends to the bottom surface of the fixing plate (10). A mounting plate (12) is arranged on the bottom surface of the fixing plate (10), and a bearing is fixedly installed on the top surface of the mounting plate (12). The bottom end of the screw (11) is fixedly installed in the middle of the bearing seat, and the bottom surface of the mounting plate (12) is rotatably connected to a plurality of universal wheels (13).
2. A detachable and portable loading and unloading flat bridge device as claimed in claim 1, characterized in that: The left and right sides of the flat panel bracket 1 (1) and the flat panel bracket 2 (2) are respectively provided with triangular bridge plates (14); a plurality of rectangular grooves (15) are provided on one side of the triangular bridge plate (14) close to the flat panel bracket 1 (1) and the flat panel bracket 2 (2); a plurality of rectangular protrusions (16) corresponding to the rectangular grooves (15) are fixedly installed on one side of the flat panel bracket 1 (1) and the flat panel bracket 2 (2) close to the triangular bridge plate (14); the rectangular protrusions (16) are plugged into the inside of the rectangular grooves (15); two connecting circular holes (17) are provided on one side of the rectangular protrusions (16); and a fixing rod (18) is inserted into the inside of the two connecting circular holes (17); one end of the fixing rod (18) extends to the outside of the triangular bridge plate (14); and a pull ring is fixedly installed on one end of the fixing rod (18) located outside the triangular bridge plate (14).
3. A detachable and portable loading and unloading flat bridge device as claimed in claim 1, characterized in that: A rectangular through hole (19) is provided on the top surface of the second flat panel bracket (2), a fixed support block (20) is fixedly mounted on the inner side wall of the rectangular through hole (19), and a top sealing plate (21) is fixedly mounted above the fixed support block (20) inside the rectangular through hole (19) by means of bolts.
4. A detachable and portable loading and unloading flat bridge device as claimed in claim 1, characterized in that: The side of the flat panel bracket 1 (1) and the side of the flat panel bracket 2 (2) that are away from each other are both fixedly mounted with a side sealing plate (22) by means of a locking bolt.
5. The detachable and portable loading and unloading flat bridge device according to claim 1, characterized in that: Two grooves (23) are formed on the top surface of the top sealing plate (21), and protrusions are fixedly mounted on the inner side walls of the two grooves (23).
6. The detachable and portable loading and unloading flat bridge device according to claim 1, characterized in that: A limiting rod (24) is provided through the top surface of the fixing plate (10), and the bottom end of the limiting rod (24) is fixed to the top surface of the mounting plate (12).