Roadbed box with combined splicing structure
By adopting the upper and lower combination splicing structure and hooking connection on the roadbed box, the problem of cumbersome splicing in the existing technology is solved, and the precise docking and firm connection of the roadbed box is achieved.
Patent Information
- Application Number
- CN202420962452.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing roadbed boxes adopt a front-and-back plug-in structure when splicing. After lifting and laying, they need to be pushed by a forklift to achieve clamping, resulting in a cumbersome splicing process.
The upper and lower combination splicing structure is adopted, and the precise docking of the roadbed box is achieved through the engagement of the horizontal docking block, the longitudinal arc block and the horizontal docking groove and the longitudinal arc groove, and the precise docking of the roadbed box is achieved, and further fixed through the installation through holes and screw holes.
When lifting and lowering, the horizontal and vertical limits of the roadbed box can be achieved, simplifying the splicing process and improving the firmness of the connection.
Smart Images
Figure CN222205906U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roadbed boxes, in particular to a roadbed box with a combined splicing structure. Background Art
[0002] The roadbed box is mainly composed of steel plates and supporting frames. The supporting frames are composed of longitudinal main reinforcement frames and transverse frames. One side of the supporting frame is sealed with an anti-slip steel plate, and the other side is sealed with a flat steel plate, forming a box as a whole. It is suitable for construction sites or temporary traffic road splicing and transition. It can also assist in the weighing of trucks. Weighing devices such as bridge sensors are set underneath it.
[0003] An existing roadbed box, such as that with announcement number CN219218575U, is a roadbed box that is easy to lay, and includes a box body, a connecting block is rotatably provided at one end of the box body, a fixing groove is provided at the end of the box body away from the connecting block, the connecting block is inserted into the fixing groove on the adjacent box body, a fixing block is slidably arranged in the fixing groove, and a clamping groove is provided on the connecting block for inserting the fixing block.
[0004] However, the above-mentioned roadbed box adopts a front and rear plug-in structure when splicing. After lifting and laying, it is necessary to further push the box by a forklift to make the combined structure between the roadbed boxes engage, and the splicing process is relatively cumbersome. Therefore, we propose a roadbed box with a combined splicing structure to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a roadbed box with a combined splicing structure to solve the problem that the existing roadbed box proposed in the above background technology adopts a front and rear plug-in structure when splicing. After lifting and laying, the box body needs to be further pushed by a forklift to make the combined structure between the roadbed boxes engage, and the splicing process is relatively cumbersome.
[0006] To achieve the above object, the utility model provides the following technical solution: a roadbed box with a combined splicing structure, comprising a roadbed box body, an upper steel plate is installed on the upper surface of the roadbed box body, and a lower steel plate is installed on the lower surface of the roadbed box body; and further comprising:
[0007] A first docking boss is arranged below the front end of the roadbed box body, and transverse docking grooves are arranged on both sides of the first docking boss, and longitudinal arc grooves are arranged on both ends of the first docking boss;
[0008] The second docking boss is arranged above the rear end of the roadbed box body. Both sides of the upper end of the second docking boss are installed with transverse docking blocks, and the upper ends of both ends of the second docking boss are installed with longitudinal arc blocks.
[0009] Preferably, the corners of the transverse docking block and the transverse docking groove are both provided with rounded corner structures.
[0010] Preferably, a mounting through hole is provided between adjacent transverse docking blocks and longitudinal arc blocks, and the mounting through hole is provided inside the first docking boss, and a screw hole is provided between adjacent transverse docking grooves and longitudinal arc grooves, and the screw hole is provided inside the second docking boss.
[0011] Preferably, the upper surface of the upper steel plate is provided with a corrugated anti-slip pattern, and the corrugated anti-slip pattern is integrally formed with the upper steel plate.
[0012] Preferably, a plurality of rubber gaskets are provided on the lower surface of the lower steel plate.
[0013] Preferably, lifting hook grooves are provided inside the four corners of the upper end of the roadbed box body, and lifting rods are installed inside the lifting hook grooves.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model realizes the splicing and combination between roadbed boxes by adopting an upper and lower combined splicing structure, and relies on the engagement between the transverse docking block, the longitudinal arc block and the transverse docking groove and the longitudinal arc groove, so that the transverse and longitudinal limit of the two sets of roadbed boxes can be achieved during the lifting and lowering process, so that the two can be accurately docked, which solves the problem that the existing roadbed boxes adopt a front and rear plug-in structure when splicing, and after lifting and laying, the box body needs to be further pushed by a forklift to engage the combined structure between the roadbed boxes, and the splicing process is relatively cumbersome.
[0016] 2. After the first docking boss and the second docking boss of the adjacent roadbed box bodies are docked, the first docking boss and the second docking boss can be fixed by inserting a screw into the mounting through hole of the first docking boss and connecting them with the screw hole in the second docking boss, thereby further ensuring the firmness of the connection between the roadbed box bodies. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the bottom structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the roadbed box body in a spliced state of the utility model;
[0020] In the figure: 1. roadbed box body; 2. upper steel plate; 3. corrugated anti-skid pattern; 4. lifting hook groove; 5. lifting rod; 6. lower steel plate; 7. first docking boss; 8. second docking boss; 9. transverse docking block; 10. longitudinal arc block; 11. transverse docking groove; 12. fillet structure; 13. longitudinal arc groove; 14. screw hole; 15. mounting through hole; 16. rubber gasket; 17. slope seat. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] See also Figure 1-3 The utility model provides an embodiment: a roadbed box with a combined splicing structure, comprising a roadbed box body 1, an upper steel plate 2 is installed on the upper surface of the roadbed box body 1, and a lower steel plate 6 is installed on the lower surface of the roadbed box body 1;
[0023] Also includes:
[0024] A first docking boss 7 is arranged below the front end of the roadbed box body 1. Both sides of the first docking boss 7 are provided with transverse docking grooves 11. Both ends of the first docking boss 7 are provided with longitudinal arc grooves 13.
[0025] The second docking boss 8 is arranged above the rear end of the roadbed box body 1. Both sides of the upper end of the second docking boss 8 are installed with transverse docking blocks 9, and the upper ends of the second docking boss 8 are installed with longitudinal arc blocks 10.
[0026] See also Figure 1 and Figure 2 The corners of the transverse docking block 9 and the transverse docking groove 11 are both provided with rounded corner structures 12. The setting of the rounded corner structure 12 provides a certain transition effect when the transverse docking block 9 is engaged with the transverse docking groove 11. By relying on the engagement between the transverse docking block 9 and the transverse docking groove 11, the lateral movement between adjacent roadbed box bodies 1 is limited to avoid lateral offset.
[0027] See also Figure 1A mounting through hole 15 is provided between adjacent transverse docking blocks 9 and longitudinal arc blocks 10, and the mounting through hole 15 is provided inside the first docking boss 7, a screw hole 14 is provided between adjacent transverse docking grooves 11 and longitudinal arc grooves 13, and the screw hole 14 is provided inside the second docking boss 8. When the first docking boss 7 and the second docking boss 8 of adjacent roadbed box bodies 1 are docked, the first docking boss 7 and the second docking boss 8 can be fixed by inserting a screw into the mounting through hole 15 of the first docking boss 7 and connecting it with the screw hole 14 in the second docking boss 8, thereby further ensuring the firmness of the connection between the roadbed box bodies 1.
[0028] See also Figure 1 The upper surface of the upper steel plate 2 is provided with a corrugated anti-skid pattern 3, and the corrugated anti-skid pattern 3 is integrally formed with the upper steel plate 2. The corrugated anti-skid pattern 3 can increase the friction between the wheel hub and the upper steel plate 2 when the vehicle is running.
[0029] See also Figure 2 A number of rubber gaskets 16 are provided on the lower surface of the lower steel plate 6. After the roadbed box body 1 is placed, the several rubber gaskets 16 on the lower surface can rely on elasticity to make close contact with the ground, changing the original surface contact of the smooth surface of the steel plate into several point contacts, thereby increasing the contact surface pressure, making it more adaptable to complex terrain and improving the placement stability of the roadbed box body 1.
[0030] See also Figure 1 The four corners of the upper end of the roadbed box body 1 are all provided with lifting hook grooves 4, and the lifting hook grooves 4 are installed with lifting rods 5, which are used to connect with the lifting equipment to realize the lifting work of the roadbed box.
[0031] Working principle: When in use, the roadbed boxes are arranged one by one by relying on lifting equipment. When arranging, an upper and lower combined structure is set between adjacent roadbed boxes. Therefore, the first docking boss 7 at the front end of the adjacent roadbed box can be aligned with the second docking boss 8 at the rear end by fine-tuning the sling. When aligning, the longitudinal arc groove 13 on the first docking boss 7 can be engaged with the longitudinal arc block 10 on the second docking boss 8. Because the corners of the transverse docking block 9 and the transverse docking groove 11 are both provided with rounded corner structures 12, the setting of the rounded corner structure 12 enables the transverse docking block 9 to provide a certain transition effect when it is engaged with the transverse docking groove 11. Relying on the engagement of the transverse docking block 9 with the transverse docking groove 11, the lateral movement between the adjacent roadbed box bodies 1 is limited to avoid lateral offset, and the longitudinal arc grooves 13 at both ends of the first docking boss 7 can be engaged with the longitudinal arc grooves 10 at both ends of the second docking boss 8. The longitudinal arc block 10 is engaged, and the arc-shaped transition structure enables the longitudinal arc groove 13 to be accurately engaged in the longitudinal arc block 10 to prevent the front and rear gap from being too large when two roadbed boxes are docked, thereby limiting the longitudinal movement between adjacent roadbed box bodies 1. After the first docking boss 7 and the second docking boss 8 of the adjacent roadbed box bodies 1 are docked, the first docking boss 7 and the second docking boss 8 can be fixed by inserting a screw into the mounting through hole 15 of the first docking boss 7 and connecting with the screw hole 14 in the second docking boss 8, thereby further ensuring the firmness of the connection between the roadbed box bodies 1. When the roadbed box is laid out, slope seats 17 can be arranged at both ends according to actual road conditions. The slope seat 17 is provided with a corresponding engaging structure, which can be combined and spliced with the roadbed box in the same way, so that the transition of the vehicle in and out of the roadbed box is smoother.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A roadbed box with a combined splicing structure, comprising a roadbed box body (1), an upper steel plate (2) being installed on the upper surface of the roadbed box body (1), and a lower steel plate (6) being installed on the lower surface of the roadbed box body (1); characterized in that: Also includes: A first docking boss (7) is arranged below the front end of the roadbed box body (1), transverse docking grooves (11) are arranged on both sides of the first docking boss (7), and longitudinal arc grooves (13) are arranged on both ends of the first docking boss (7); A second docking boss (8) is arranged above the rear end of the roadbed box body (1), and transverse docking blocks (9) are installed on both sides of the upper end of the second docking boss (8), and longitudinal arc blocks (10) are installed above both ends of the second docking boss (8).
2. The roadbed box with a combined splicing structure according to claim 1, characterized in that: The corners of the transverse docking block (9) and the transverse docking groove (11) are both provided with rounded corner structures (12).
3. The roadbed box with a combined splicing structure according to claim 1, characterized in that: A mounting through hole (15) is provided between adjacent transverse docking blocks (9) and longitudinal arc blocks (10), and the mounting through hole (15) is provided inside the first docking boss (7); a screw hole (14) is provided between adjacent transverse docking grooves (11) and longitudinal arc grooves (13), and the screw hole (14) is provided inside the second docking boss (8).
4. The roadbed box with a combined splicing structure according to claim 1, characterized in that: The upper surface of the upper steel plate (2) is provided with a corrugated anti-skid pattern (3), and the corrugated anti-skid pattern (3) is integrally formed with the upper steel plate (2).
5. The roadbed box with a combined splicing structure according to claim 1, characterized in that: A plurality of rubber gaskets (16) are provided on the lower surface of the lower steel plate (6).
6. The roadbed box with a combined splicing structure according to claim 1, characterized in that: The four corners of the upper end of the roadbed box body (1) are each provided with a lifting hook groove (4), and a lifting rod (5) is installed inside the lifting hook groove (4).