Engineering muck roadbed compaction equipment

By adjusting the length of the main press roller by adjusting the rod and bolt structure, and combining with the secondary press roller to increase the compaction strength, the problem of limited scope of compaction on roadbeds of different widths is solved, and a more efficient compaction effect is achieved.

CN223255790UActive Publication Date: 2025-08-22HANGZHOU URBAN CONSTR DESIGN & RES INST CO LTD
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Patent Information

Application Number
CN202422543931.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-22
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

The length of the existing engineering slag roadbed compaction equipment is fixed and cannot be adjusted flexibly, resulting in limited application scope when compacting roadbeds of different widths.

Method used

An engineering slag roadbed compaction equipment is designed. Through the adjustment of the rod and bolt structure, the length of the main pressure roller is allowed to be adjusted, and the compaction force is increased through the secondary pressure roller to meet the roadbed compaction needs of different widths.

Benefits of technology

Flexible compaction on roadbeds of different widths is achieved, and the uniformity and compaction of compaction is improved, especially for uneven or loose slag, which improves operating efficiency.

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Abstract

The utility model relates to the technical field of roadbed compaction, and discloses engineering muck roadbed compaction equipment which comprises a connecting arm, a mounting frame is mounted on the front side of the top of the connecting arm, L-shaped mounting frames are inserted into the left side and the right side of the interior of the mounting frame, bearing discs are mounted at the front ends of the mounting frames, and the bearing discs are mounted on the left side and the right side of the mounting frame. An auxiliary pressing roller is arranged on the inner side of the bearing disc, and a main pressing roller is inserted into the inner side of the auxiliary pressing roller. The assembling holes are formed in the left side and the right side of the main pressing roller, and assembling plug pins are inserted into the assembling holes; and the mounting holes are formed in the outer side of the interior of the auxiliary compression roller, and mounting bolts are inserted into the mounting holes. According to the engineering muck roadbed compaction equipment, the adjusting rod can be pulled by screwing out the bolt, so that the length of the main compression roller can be conveniently adjusted, the compaction equipment can adapt to roadbed with different widths in real time of compaction, and the additional auxiliary roller can increase the pressure on a soil body, so that the compaction uniformity and compactness can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of roadbed compaction, in particular to engineering slag roadbed compaction equipment. Background Art

[0002] Construction waste roadbed compaction equipment is a mechanical equipment used to compact soil when building infrastructure such as roads, airport runways, and railway beds. These equipment can increase the density of the soil, enhance the bearing capacity of the foundation, and ensure the stability and durability of the project.

[0003] Common roadbed compaction equipment includes a connecting mechanism and a pressure roller mechanism. When in use, the equipment is installed in front of the drive device through the connecting mechanism, so that the drive device drives the connecting mechanism and the pressure roller to move, thereby compacting the roadbed.

[0004] However, since the length of the pressure rollers in this method is fixed, it is impossible to flexibly adjust the length of the pressure rollers when compacting roadbeds of different widths. In some narrow roads, longer pressure rollers cannot be used for normal construction, resulting in a small scope of application of the compacting equipment and failure to meet the working requirements of roadbed compression. Therefore, a construction waste roadbed compacting equipment is proposed. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the shortcomings of the existing technology, the utility model provides an engineering slag roadbed compaction equipment to solve the technical problem that the length of the pressure roller is fixed and cannot be flexibly adjusted when compacting roadbeds of different widths.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an engineering slag roadbed compaction device, comprising:

[0009] A connecting arm, wherein a mounting frame is mounted on the top front side of the connecting arm, L-shaped mounting brackets are inserted into the left and right sides of the mounting frame, the front ends of the L-shaped mounting brackets are connected to cross arms, and an adjustment rod is inserted into the cross arms;

[0010] An assembly bracket is connected to the outer end of the adjusting rod, and a bearing disc is installed at the front end of each assembly bracket. An auxiliary pressure roller is installed on the inner side of the bearing disc, and a main pressure roller is inserted into the inner side of the auxiliary pressure roller;

[0011] Assembly holes are provided on the left and right sides of the main pressure roller, and assembly pins are inserted into the interior of the assembly holes, and the outer ends of the assembly pins are connected to the corresponding positions on the inner side of the auxiliary pressure roller;

[0012] The mounting holes are opened on the inner and outer sides of the auxiliary pressure roller. The mounting holes are all provided with mounting pins. The outer ends of the mounting pins are connected to the corresponding positions on the inner side of the bearing disc.

[0013] Preferably, threaded holes are provided inside the adjusting rod and the cross arm, and bolts are screwed on the left and right sides of the adjusting rod and the cross arm to facilitate positioning.

[0014] Preferably, the number of the assembly holes and assembly pins is 3-6 groups, and the same number of assembly holes are provided at positions corresponding to the assembly pins on the inner and outer sides of the auxiliary pressure roller, which facilitates assembly and disassembly.

[0015] Preferably, a rotary joint is installed in the middle position of the rear part of the installation frame, a screw is inserted into the interior of the rotary joint, and a cross bar is installed at the front end of the screw through a ball bearing, and the cross bar can be driven to move forward and backward by rotating the screw.

[0016] Preferably, sliding sleeves are sleeved on both left and right sides of the exterior of the crossbar, the upper portion of the sliding sleeve is connected to an upper hinge rod via a bearing, and the lower portion of the sliding sleeve is connected to a lower hinge rod via a bearing.

[0017] Preferably, the front end of the upper hinged rod is connected to the corresponding position of the top of the mounting frame through a bearing, and the front part of the lower hinged rod is connected to the corresponding position of the bottom of the L-shaped mounting frame through a bearing. The cross bar can be driven to move back and forth by rotating the screw, so that the opening and closing of the L-shaped mounting frame can be driven by the sliding sleeve, the upper hinged rod and the lower hinged rod, and the auxiliary pressure roller and the main pressure roller can be limited and clamped by the assembly bracket and the bearing plate, thereby improving the assembly firmness of the auxiliary pressure roller and the main pressure roller.

[0018] (3) Beneficial effects

[0019] Compared with the existing technology, the utility model provides an engineering slag roadbed compaction equipment, which has the following beneficial effects:

[0020] The engineering slag roadbed compaction equipment can pull out the adjusting rod by unscrewing the bolt, so as to adjust the distance between the assembly bracket and the bearing disc, and then insert the assembly pin on the inner side of the auxiliary pressure roller into the interior of the assembly hole, and then insert the installation pin on the inner side of the bearing disc into the interior of the installation hole, so as to complete the assembly of the auxiliary pressure roller and the main pressure roller, thereby facilitating the adjustment of the length of the main pressure roller, so that it can be adapted when compacting roadbeds of different widths, and the additional auxiliary roller can increase the pressure on the soil, which helps to improve the uniformity and density of the compaction, especially when dealing with uneven or loose slag. At the same time, due to the increase in the compaction area of ​​the main roller after the length is increased, the equipment can cover a wider area within the same operating time, thereby improving operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the L-shaped mounting frame and bearing disc structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the bearing disc, main pressure roller and auxiliary pressure roller of the utility model;

[0024] Figure 4 This is a schematic diagram of the assembly structure of the adjusting rod and bolt of the utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the installation frame of the utility model.

[0026] In the figure: 1. Connecting arm; 2. Mounting frame; 3. L-shaped mounting frame; 4. Cross arm; 5. Assembly bracket; 6. Bearing plate; 7. Auxiliary pressure roller; 8. Main pressure roller; 9. Assembly hole; 10. Assembly pin; 11. Mounting hole; 12. Mounting pin; 13. Adjusting rod; 14. Bolt; 15. Rotary seat; 16. Screw; 17. Cross bar; 18. Sliding sleeve; 19. Upper hinge rod; 20. Lower hinge rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The utility model provides a technical solution, a construction slag roadbed compacting device, including a connecting arm 1, a mounting frame 2, an L-shaped mounting frame 3, a cross arm 4, an assembly bracket 5, a bearing plate 6, an auxiliary pressure roller 7, a main pressure roller 8, an assembly hole 9, an assembly latch 10, a mounting hole 11, an installation latch 12, an adjustment rod 13, a bolt 14, a rotation seat 15, a screw 16, a cross bar 17, a sliding sleeve 18, an upper hinge rod 19 and a lower hinge rod 20:

[0029] See also Figure 1 , the top front side of the connecting arm 1 is equipped with a mounting frame 2, see Figure 2 , L-shaped mounting brackets 3 are inserted on both sides of the interior of the mounting frame 2, and the front ends of the L-shaped mounting brackets 3 are connected to cross arms 4, see Figure 4 , and an adjusting rod 13 is inserted into the interior of the cross arm 4;

[0030] Please refer to Figure 2, equipped with a bracket 5, connected to the outer end of the adjusting rod 13, the front end of the assembly bracket 5 is installed with a bearing disk 6, the inner side of the bearing disk 6 is equipped with an auxiliary pressure roller 7, and the inner side of the auxiliary pressure roller 7 is inserted with a main pressure roller 8;

[0031] See also Figure 3 , assembly holes 9 are opened on the left and right sides of the main pressure roller 8, and assembly pins 10 are inserted into the interior of the assembly holes 9, and the outer ends of the assembly pins 10 are connected to the corresponding positions on the inner side of the auxiliary pressure roller 7;

[0032] The mounting holes 11 are provided on the inner and outer sides of the auxiliary pressure roller 7. The inner sides of the mounting holes 11 are provided with mounting pins 12. The outer ends of the mounting pins 12 are connected to the corresponding positions on the inner side of the bearing plate 6. Figure 4 , the adjusting rod 13 and the cross arm 4 are provided with threaded holes, and the adjusting rod 13 and the cross arm 4 are screwed with bolts 14 on both sides. Figure 3 The number of the assembly holes 9 and the assembly latches 10 are all 3-6 groups. The same number of assembly holes 9 are opened at the positions corresponding to the assembly latches 10 on the inner and outer sides of the auxiliary pressure roller 7. The adjusting rod 13 can be pulled out by unscrewing the bolts 14, so that the distance between the assembly bracket 5 and the bearing plate 6 can be adjusted. Then, the assembly latch 10 on the inner side of the auxiliary pressure roller 7 is inserted into the inner part of the assembly hole 9, and the mounting latch 12 on the inner side of the bearing plate 6 is inserted into the inner part of the mounting hole 11. The assembly of the auxiliary pressure roller 7 and the main pressure roller 8 can be completed, thereby facilitating the adjustment of the length of the main pressure roller 8, so that it can be adapted when compacting roadbeds of different widths. The additional auxiliary pressure roller 7 can increase the pressure on the soil, which helps to improve the uniformity and density of the compaction, especially when dealing with uneven or loose slag. At the same time, due to the increase in the compaction area of ​​the main pressure roller 8 after the length is increased, the equipment can cover a wider area within the same operating time, thereby improving the operating efficiency.

[0033] See also Figure 5 The front end of the upper hinge rod 19 is connected to the corresponding position of the top of the mounting frame 2 through the bearing, and the front end of the lower hinge rod 20 is connected to the corresponding position of the bottom of the L-shaped mounting frame 3 through the bearing. The cross bar 17 can be driven back and forth by rotating the screw 16, thereby driving the opening and closing of the L-shaped mounting frame 3 through the sliding sleeve 18, the upper hinge rod 19 and the lower hinge rod 20, thereby enabling the assembly bracket 5 and the bearing plate 6 to limit and clamp the auxiliary pressure roller 7 and the main pressure roller 8, thereby improving the assembly firmness of the auxiliary pressure roller 7 and the main pressure roller 8.

[0034] In this solution, the adjusting rod 13 can be pulled out by unscrewing the bolt 14, so that the distance between the assembly bracket 5 and the bearing plate 6 can be adjusted. Then, the assembly pin 10 on the inner side of the auxiliary pressure roller 7 is inserted into the interior of the assembly hole 9, and the installation pin 12 on the inner side of the bearing plate 6 is inserted into the interior of the installation hole 11, so that the auxiliary pressure roller 7 and the main pressure roller 8 can be assembled, thereby facilitating the adjustment of the length of the main pressure roller 8, so that it can be adapted when compacting roadbeds of different widths, and the additional auxiliary pressure roller 7 can increase the pressure on the soil, which helps to improve the uniformity and density of the compaction. At the same time, due to the increase in the compaction area of ​​the main pressure roller 8 after the length is increased, the equipment can cover a wider area within the same operating time, thereby improving the working efficiency. At the same time, the cross bar 17 can be driven to move back and forth by rotating the screw 16, so that the L-shaped mounting frame 3 can be driven to open and close through the sliding sleeve 18, the upper hinge rod 19 and the lower hinge rod 20, and then the assembly bracket 5 and the bearing plate 6 can limit and clamp the auxiliary pressure roller 7 and the main pressure roller 8, thereby improving the assembly firmness of the auxiliary pressure roller 7 and the main pressure roller 8.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An engineering slag roadbed compaction equipment, characterized in that: include: A connecting arm (1), wherein a mounting frame (2) is mounted on the top front side of the connecting arm (1), L-shaped mounting frames (3) are inserted on both the left and right sides of the interior of the mounting frame (2), the front ends of the L-shaped mounting frames (3) are connected to cross arms (4), and an adjusting rod (13) is inserted inside the cross arms (4); an assembly bracket (5), connected to the outer end of the adjusting rod (13), the front ends of the assembly brackets (5) are mounted with bearing discs (6), the inner sides of the bearing discs (6) are mounted with auxiliary pressure rollers (7), the auxiliary pressure rollers A main pressure roller (8) is inserted into the inner side of (7); an assembly hole (9) is provided on the left and right sides of the main pressure roller (8), and an assembly pin (10) is inserted into the inside of the assembly hole (9), and the outer ends of the assembly pins (10) are connected to the corresponding positions on the inner side of the auxiliary pressure roller (7); a mounting hole (11) is provided on the inner and outer sides of the auxiliary pressure roller (7), and an installation pin (12) is inserted into the inside of the mounting hole (11), and the outer ends of the installation pins (12) are connected to the corresponding positions on the inner side of the bearing plate (6).

2. The construction slag roadbed compaction equipment according to claim 1, characterized in that: Threaded holes are provided inside the adjusting rod (13) and the cross arm (4), and bolts (14) are screwed on the left and right sides of the adjusting rod (13) and the cross arm (4).

3. The construction slag roadbed compaction equipment according to claim 1, characterized in that: The number of the assembly holes (9) and the assembly pins (10) are both 3-6 groups, and the same number of assembly holes (9) are provided at positions corresponding to the assembly pins (10) on the inner and outer sides of the auxiliary pressure roller (7).

4. The construction slag roadbed compaction equipment according to claim 1, characterized in that: A rotary joint seat (15) is installed at the middle position of the rear portion of the installation frame (2), a screw rod (16) is inserted into the interior of the rotary joint seat (15), and a cross bar (17) is installed at the front end of the screw rod (16) via a ball bearing.

5. The construction slag roadbed compaction equipment according to claim 4, characterized in that: Slide sleeves (18) are sleeved on both left and right sides of the crossbar (17); the upper portion of the slide sleeve (18) is connected to an upper hinge rod (19) via a bearing; and the lower portion of the slide sleeve (18) is connected to a lower hinge rod (20) via a bearing.

6. The construction slag roadbed compaction equipment according to claim 5, characterized in that: The front ends of the upper hinged rods (19) are connected to corresponding positions on the top of the mounting frame (2) via bearings, and the front ends of the lower hinged rods (20) are connected to corresponding positions on the bottom of the L-shaped mounting frame (3) via bearings.