Pavement tamping equipment for municipal road construction

Abstract

The utility model discloses road surface tamping equipment for municipal road construction, which relates to the technical field of road construction and comprises a movable base, a handrail is fixedly mounted on one side of the movable base, two longitudinal frames are fixedly mounted on one side of the top of the movable base, one-way screws are in threaded connection with the longitudinal frames, and longitudinal movable seats are in threaded connection with the one-way screws. A rotating plate is hinged to the outer portion of the longitudinal frame, a first connecting base is fixedly installed in the middle of the inner wall of the rotating plate, a supporting rod is movably installed between the longitudinal moving base and the first connecting base which are arranged on the same side, a connecting frame is fixedly installed at the bottom of the inner wall of the rotating plate, hanging frames are movably installed on the connecting frame, and a first pressing wheel is rotatably installed between the hanging frames on the two sides. And a compaction assembly is arranged between the longitudinal frame and the handrail on the movable base. The height of the first pressing wheel and the height of the second pressing wheel are changed, the first pressing wheel and the second pressing wheel are used in cooperation, comprehensive compaction of a road surface is ensured, and the compaction efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, and more specifically, to a road surface compacting device for municipal road construction. Background Art

[0002] During the construction of roads and bridges, it is often necessary to excavate and clear the roads, reserve a section of the roadbed and then backfill this section. However, since the soil has been excavated, transported and filled, the original structure of the soil has changed. If it is not compacted manually, the pores are often large, the compressibility is relatively high, and the shear strength is low, which is difficult to meet the requirements. At this time, it is necessary to compact the soil manually according to certain requirements to increase the strength before it can meet the needs of the project.

[0003] When faced with different road conditions and construction requirements, traditional compaction equipment cannot adapt well to different road conditions and construction requirements, especially when dealing with complex terrain and special road materials, the compaction effect is often difficult to achieve the expected, and there may be problems such as uneven compaction and insufficient compaction depth, which will affect the performance and life of the road surface. In response to the above problems, this device was invented. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a municipal road construction pavement compaction equipment, which realizes the change of the height of the No. 1 pressure wheel and the No. 2 pressure wheel. The coordinated use of the No. 1 pressure wheel and the No. 2 pressure wheel ensures the comprehensive compaction of the road surface, improves the compaction efficiency and quality, and solves the problem that the traditional compaction equipment mentioned in the above background technology cannot adapt well to different road conditions and construction requirements.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal road construction pavement compaction equipment, comprising a mobile base, a handrail fixedly installed on one side of the mobile base, two longitudinal frames fixedly installed on one side of the top of the mobile base, a one-way screw threadedly connected to the longitudinal frame, a longitudinal movable seat threadedly connected to the one-way screw, a rotating plate hinged on the outside of the longitudinal frame, a No. 1 connecting seat fixedly installed in the middle position of the inner wall of the rotating plate, a support rod movably installed between the longitudinal movable seat and the No. 1 connecting seat arranged on the same side, a connecting frame fixedly installed at the bottom of the inner wall of the rotating plate, a suspension frame movably installed on the connecting frame, a No. 1 pressure wheel rotatably installed between the suspension frames on both sides, and a compaction assembly is arranged on the mobile base between the longitudinal frame and the handrail.

[0006] Furthermore, the outer wall surface of the handrail is processed with anti-slip patterns.

[0007] Furthermore, the two longitudinal frames are arranged side by side along the width direction of the movable base.

[0008] Furthermore, the compaction assembly includes two vertical frames arranged in parallel, a bidirectional screw is rotatably installed between the two vertical frames, and a guide rod is fixedly installed between the two vertical frames, both sides of the bidirectional screw are threadedly connected with a transverse moving seat, a connecting pad is arranged under the guide rod, both sides of the top of the connecting pad are fixedly installed with a No. 2 connecting seat, a connecting rod is movably installed between the transverse moving seat and the No. 2 connecting seat arranged on the same side, frame plates are fixedly installed on both sides of the bottom of the connecting pad, and a No. 2 pressure wheel is rotatably installed between the two frame plates.

[0009] Furthermore, a connecting groove is provided on the movable base, and the size of the connecting groove is larger than the size of the connecting pad.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The municipal road construction pavement compaction equipment uses the No. 1 motor to drive the unidirectional screw to rotate, thereby realizing the longitudinal movement of the longitudinal moving seat, and then adjusting the height of the No. 1 pressure wheel through mechanisms such as support rods and connecting frames. The No. 2 motor drives the bidirectional screw to rotate, and the lateral moving seats on both sides move toward or away from each other, thereby adjusting the height of the No. 2 pressure wheel. This design enables the equipment to adapt to different road conditions and construction needs and realize flexible adjustment. The coordinated use of the No. 1 pressure wheel and the No. 2 pressure wheel ensures the comprehensive compaction of the road surface and improves the compaction efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0013] Figure 1 A front view of the structure provided by the utility model;

[0014] Figure 2 A side view of the structure provided by the utility model;

[0015] Figure 3 A bottom view of the structure provided by the utility model;

[0016] Figure 4 This is a structural schematic diagram of the compaction assembly provided by the utility model.

[0017] Description of reference numerals:

[0018] 1. Mobile base; 2. Longitudinal frame; 3. One-way screw; 4. Longitudinal moving seat; 5. Turn plate; 6. No. 1 connecting seat; 7. Support rod; 8. Connecting frame; 9. Suspension frame; 10. No. 1 pressure wheel; 11. Handrail; 12. Compacting assembly; 1201. Vertical frame; 1202. Two-way screw; 1203. Guide rod; 1204. Horizontal moving seat; 1205. Connecting pad; 1206. No. 2 connecting seat; 1207. Connecting rod; 1208. Frame plate; 1209. No. 2 pressure wheel; 13. Connecting groove. DETAILED DESCRIPTION

[0019] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

[0020] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] See attached Figure 1 The embodiment of the municipal road construction pavement compaction equipment has the characteristics of stable structure and easy operation, including a mobile base 1, a handrail 11 is fixedly installed on one side of the mobile base 1, and the outer wall surface of the handrail 11 is processed with anti-slip grooves. The anti-slip grooves increase the friction between the handrail 11 and the palm of the operator, thereby improving the safety and stability of the operation.

[0022] See attached Figure 1-Figure 3 The two longitudinal frames 2 are fixedly installed on one side of the top of the movable base 1, and the two longitudinal frames 2 are arranged in parallel along the width direction of the movable base 1. The longitudinal frame 2 is threadedly connected with a one-way screw 3. A No. 1 motor is fixedly installed on the top of the longitudinal frame 2, and the No. 1 motor output shaft is connected to the one-way screw 3. When the No. 1 motor is turned on in use, the rotation of the one-way screw 3 can be realized. A longitudinal movable seat 4 is threadedly connected to the one-way screw 3, and the width of the longitudinal movable seat 4 is equal to the internal width of the longitudinal frame 2, thereby realizing the limitation of the longitudinal movable seat 4, so that the longitudinal movable seat 4 can move longitudinally along the longitudinal frame 2 during the rotation of the one-way screw 3. A rotating plate 5 is hinged on the outside of the longitudinal frame 2, and a No. 1 connecting seat 6 is fixedly installed in the middle position of the inner wall of the rotating plate 5. A support rod 7 is movably installed between the longitudinal movable seat 4 and the No. 1 connecting seat 6 arranged on the same side, and a connecting frame 8 is fixedly installed at the bottom of the inner wall of the rotating plate 5. A hanging frame 9 is movably installed on the connecting frame 8, and a No. 1 pressure wheel 10 is rotatably installed between the hanging frames 9 on both sides.

[0023] During use, the operator turns on motor No. 1, which drives the one-way screw 3 to rotate. During the rotation of the one-way screw 3, the longitudinal moving seat 4 thereon moves longitudinally. Under the connection of the support rod 7, the angle of the rotating plate 5 changes. Under the connection of the connecting frame 8 and the suspension frame 9, the pressure wheel No. 1 rises and falls, so that the pressure wheel No. 1 can flexibly adjust its position to adapt to different road conditions and construction requirements.

[0024] See attached Figure 1 and Figure 4 A compacting assembly 12 is arranged between the longitudinal frame 2 and the handrail 11 on the mobile base 1. The compacting assembly 12 includes two parallel vertical frames 1201. A bidirectional screw 1202 is rotatably installed between the two vertical frames 1201. A No. 2 motor is fixedly installed on one of the vertical frames 1201, and the No. 2 motor output shaft is connected to the bidirectional screw 1202. A guide rod 1203 is fixedly installed between the two vertical frames 1201. Both sides of the bidirectional screw 1202 are threadedly connected with a transverse moving seat 1204, and the guide rod 1203 passes through the transverse moving seats 1204 on both sides, so as to realize In order to limit the transverse moving seat 1204, during the rotation of the bidirectional screw 1202, the transverse moving seats 1204 on both sides move towards or away from each other, a connecting pad 1205 is arranged under the guide rod 1203, and a No. 2 connecting seat 1206 is fixedly installed on both sides of the top of the connecting pad 1205, and a connecting rod 1207 is movably installed between the transverse moving seat 1204 and the No. 2 connecting seat 1206 arranged on the same side, and a frame plate 1208 is fixedly installed on both sides of the bottom of the connecting pad 1205, and a No. 2 pressure wheel 1209 is rotatably installed between the two frame plates 1208.

[0025] Among them, a connecting groove 13 is opened on the mobile base 1, and the size of the connecting groove 13 is larger than the size of the connecting pad 1205. The setting of the connecting groove 13 provides a moving space for the connecting pad 1205 to ensure the flexibility and operating efficiency of the compaction component 12.

[0026] During use, the operator turns on the No. 2 motor, which drives the bidirectional screw 1202 to rotate. During the rotation of the bidirectional screw 1202, the lateral moving seats 1204 on both sides move toward or away from each other. Under the connecting action of the connecting rod 1207, the height of the No. 2 pressure wheel 1209 changes to adapt to different road conditions and construction requirements. The No. 2 pressure wheel 1209 cooperates with the No. 1 pressure wheel 10 to achieve comprehensive compaction of the road surface.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A road surface compaction device for municipal road construction, comprising a mobile base (1), a handrail (11) being fixedly mounted on one side of the mobile base (1), Features: Two longitudinal frames (2) are fixedly installed on one side of the top of the movable base (1), a one-way screw (3) is threadedly connected to the longitudinal frame (2), a longitudinal movable seat (4) is threadedly connected to the one-way screw (3), a rotating plate (5) is hingedly connected to the outside of the longitudinal frame (2), a No. 1 connecting seat (6) is fixedly installed in the middle position of the inner wall of the rotating plate (5), a support rod (7) is movably installed between the longitudinal movable seat (4) and the No. 1 connecting seat (6) arranged on the same side, a connecting frame (8) is fixedly installed at the bottom of the inner wall of the rotating plate (5), a hanging frame (9) is movably installed on the connecting frame (8), a No. 1 pressure wheel (10) is rotatably installed between the hanging frames (9) on both sides, and a compacting assembly (12) is arranged on the movable base (1) between the longitudinal frame (2) and the handrail (11).

2. A road surface compaction equipment for municipal road construction according to claim 1, Features: The outer wall surface of the handrail (11) is processed with anti-slip patterns.

3. A road surface compaction equipment for municipal road construction according to claim 1, Features: The two longitudinal frames (2) are arranged side by side along the width direction of the mobile base (1).

4. A road surface compaction equipment for municipal road construction according to claim 1, Features: The compacting assembly (12) comprises two parallel vertical frames (1201), a bidirectional screw (1202) is rotatably mounted between the two vertical frames (1201), and a guide rod (1203) is fixedly mounted between the two vertical frames (1201), both sides of the bidirectional screw (1202) are threadedly connected with a transverse moving seat (1204), a connecting pad (1205) is arranged below the guide rod (1203), and a second connecting seat (1206) is fixedly mounted on both sides of the top of the connecting pad (1205), a connecting rod (1207) is movably mounted between the transverse moving seat (1204) and the second connecting seat (1206) arranged on the same side, a frame plate (1208) is fixedly mounted on both sides of the bottom of the connecting pad (1205), and a second pressure wheel (1209) is rotatably mounted between the two frame plates (1208).

5. A road surface compaction equipment for municipal road construction according to claim 4, Features: The movable base (1) is provided with a communication groove (13), and the size of the communication groove (13) is larger than the size of the connection pad (1205).

Images