CN221094750U

CN221094750U - Road compaction device

Info

Publication number: CN221094750U
Application number: CN202322928201.5U
Authority: CN
Inventors: 崔节雪; 夏帅帅; 刘晓潇
Original assignee: Shanghai Municipal Engineering Design Insitute Group Co Ltd
Current assignee: Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-06-07
Anticipated expiration: 2033-10-31

Abstract

The utility model discloses a road compacting device, which relates to the technical field of road compacting and comprises a frame, wherein a road pressing assembly is arranged on the side edge of the frame, a connecting plate is connected to the side edge of the road pressing assembly, a thread groove is formed in the connecting plate, a threaded rod is inserted into the thread groove, the bottom end of the threaded rod is connected with a connecting block through a bearing, a connecting bar is connected to the outer side of the connecting block, and a pushing plate is arranged at the other end of the connecting bar. According to the utility model, through the arrangement of the pushing plate and the connecting strip, foreign matters such as stones protruding out of the ground can be scraped, the road pressing assembly can be effectively prevented from being directly pressed on hard objects, the protection work of the road pressing roller on the road pressing assembly can be realized, the connecting spring and the inserting rod are arranged, and in the use process, the impact force generated when the pushing plate is contacted with the stones can be buffered through the mutual matching of the sleeve rod and the inserting rod, so that the protection of the pushing plate can be realized.

Description

Road compaction device

Technical Field

The utility model relates to the technical field of road compaction, in particular to a road compaction device.

Background

When the road engineering construction is carried out, the soil base of the road is required to be compacted, so that the possibility that the road collapses due to the fact that the soil base of the road is not firm is avoided, the strength, the stability and the durability of the roadbed are effectively guaranteed, the service life of the roadbed is prolonged, and the road soil base is compacted by a road roller in the prior art.

At present, the existing road roller only has the function of compacting the road surface in the working process, and as foreign matters such as stones and the like often exist on the soil base, and the hardness of the foreign matters is relatively large, if the road roller is in direct contact with the hard foreign matters for a long time, the pressing roller can be easily damaged, so that the service life of the road roller is influenced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a road compacting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a road compaction device, includes the frame, the side of frame is installed and is pressed the way subassembly, and presses the side of way subassembly to be connected with the connecting plate, the screw thread groove has been seted up to the inside of connecting plate, and the inside of screw thread groove has been inserted the threaded rod, the bottom of threaded rod is connected with the connecting block through the bearing, and the outside of connecting block is connected with the connecting strip, the other end of connecting strip is equipped with the push plate.

Preferably, the downside symmetry of connecting plate is connected with the installation piece, and the inside of installation piece all is connected through bolt and pressure way subassembly.

Preferably, the front and back sides of the connecting strip are symmetrically connected with vertical rods, one sides of the vertical rods, which are close to each other, are respectively connected with an inserting strip, and the side edges of the connecting plate are provided with slot holes matched with the inserting strips.

Preferably, the longitudinal section of the pushing plate is of a V-shaped structure, and a buffer mechanism is arranged on the inner side of the pushing plate.

Preferably, the side edges of the pushing plate are uniformly provided with groove holes, and the inside of each groove hole is clamped with a ball.

Preferably, the buffer mechanism comprises inserting rods, two groups of inserting rods are arranged, one ends of the inserting rods are respectively connected with the inner sides of the pushing plates, the other ends of the inserting rods are clamped in the loop rods, the end parts of the loop rods are fixedly connected with connecting strips, connecting springs are connected with the inner walls of the loop rods, and the ends of the connecting springs are fixedly connected with the inserting rods.

Preferably, the upside of threaded rod is connected with the rotating block, and the side evenly distributed of rotating block has the anti-skidding ball.

Compared with the prior art, the utility model has the beneficial effects that:

1. The device is provided with push plate and connecting strip, when using, through the setting of push plate, can strike off foreign matter such as stone on protruding ground, can prevent effectively that the road pressing subassembly from directly pressing and covering on hard thing, can realize the protection work to the roller that presses on the road pressing subassembly to can effectively guarantee the life of road pressing subassembly.

2. The device is provided with the connecting spring and the inserting rod, in the use process, the impact force generated when the pushing plate and the stone are contacted can be buffered through the mutual matching of the sleeve rod and the inserting rod, so that the pushing plate can be protected, and the service time of the pushing plate can be effectively prolonged.

Drawings

Fig. 1 is a schematic perspective view of a road compacting device according to the present utility model;

FIG. 2 is a schematic perspective view of the press assembly and the connecting plate of FIG. 1;

FIG. 3 is a schematic perspective view of the threaded rod and connection block arrangement of FIG. 1;

Fig. 4 is a schematic perspective sectional view of the structure of the insertion rod and the connecting spring in fig. 1.

In the figure: 1. a frame; 2. a pressing assembly; 3. a connecting plate; 4. a threaded rod; 5. a connecting block; 6. a connecting strip; 7. a pushing plate; 8. a rotating block; 9. a mounting block; 10. a ball; 11. a vertical rod; 12. inserting a strip; 13. a loop bar; 14. a connecting spring; 15. a rod is inserted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a road compacting device, including frame 1, the side of frame 1 installs and presses way subassembly 2, and the side of pressing way subassembly 2 is connected with connecting plate 3, frame 1 and pressing way subassembly 2 are prior art, the two presses among the prior art that constitute jointly, press way subassembly 2 comprises support frame and roller in addition, wherein connecting plate 3 installs the side at the support frame, thereby can not influence roller's normal work, the screw thread groove has been seted up to the inside of connecting plate 3, and the inside of screw thread groove has been inserted threaded rod 4, the bottom of threaded rod 4 is connected with connecting block 5 through the bearing, and the outside of connecting block 5 is connected with connecting strip 6, the other end of connecting strip 6 is equipped with pushing plate 7, in fact, there is certain clearance between pushing plate 7 and the road surface, and the clearance is less relatively, because stone can generally bulge in the ground, thereby can realize scraping the work to the stone.

Further, referring to fig. 3, it can be known that the lower side symmetry of the connecting plate 3 is connected with the installation block 9, and the inside of the installation block 9 is connected with the pressing assembly 2 through bolts, when in use, the connecting plate 3 can be installed on the side of the pressing assembly 2 through the mutual cooperation of the installation block 9 and the bolts, and meanwhile, the connecting plate is convenient for a worker to detach the installation block 9 and the pressing assembly 2, namely, the worker can conveniently complete the maintenance work.

Further, referring to fig. 2 and 3, it can be known that the front and back sides of the connecting strip 6 are symmetrically connected with the vertical rods 11, and one sides of the vertical rods 11, which are close to each other, are respectively connected with the inserting strip 12, the side edge of the connecting plate 3 is provided with a slot hole adapted to the inserting strip 12, after compaction is completed, a worker can rotate the threaded rod 4, thereby driving the pushing plate 7 to lift up as a whole, when the pushing plate 7 lifts up, the connecting strip 6 is stressed simultaneously, and at this time, the vertical rods 11 connected to the upper side of the connecting strip 6 can enable the inserting strip 12 to slide in the slot hole, so as to guide the connecting strip 6, thereby ensuring the linear motion of the connecting strip 6.

Further, referring to fig. 2 and 4, it can be known that the longitudinal section of the pushing plate 7 is set to be a V-shaped structure, and the inner side of the pushing plate 7 is provided with a buffer mechanism, when in use, the scraped stone can be guided to the side of the device by the pushing plate 7 set by the V-shaped structure, thereby preventing the pushing plate 7 from contacting with the stone all the time.

Further, referring to fig. 2 and 4, it can be known that the side edge of the pushing plate 7 is uniformly provided with slot holes, and the balls 10 are clamped in the slot holes, so that the guiding operation of the stone can be realized through the mutual matching of the slot holes and the balls 10 during use.

Further, referring to fig. 3 and 4, it can be known that the buffer mechanism includes an inserting rod 15, two groups of inserting rods 15 are provided, one ends of the two groups of inserting rods 15 are respectively connected with the inner side of the pushing plate 7, the other ends of the inserting rods 15 are all clamped in the sleeve rod 13, the end part of the sleeve rod 13 is fixedly connected with the connecting strip 6, the inner wall of the sleeve rod 13 is connected with a connecting spring 14, the end of the connecting spring 14 is fixedly connected with the inserting rods 15, and when the buffer mechanism is used, the protection work of the pushing plate 7 can be realized through the arrangement of the buffer mechanism.

Further, referring to fig. 3, it can be known that the upper side of the threaded rod 4 is connected with a rotating block 8, and the side edge of the rotating block 8 is uniformly distributed with anti-slip balls, and the threaded rod 4 can be conveniently rotated by a worker through the mutual cooperation of the anti-slip balls and the rotating block 8, so that the convenience in the use process of the device can be effectively improved.

Working principle: when the utility model is used, a worker can drive the frame 1 to a soil base needing compaction firstly, then the compaction work of the soil base can be realized through the work of the compaction path assembly 2, in the compaction process, as the pushing plate 7 is positioned at the front side of the compaction path assembly 2, when the raised stone exists on the soil base to be compacted, the pushing plate 7 can scrape the stone, and the pushing plate 7 is arranged into a V-shaped structure, so that the stone can be guided to the side position of the frame 1, thereby preventing the compaction roller on the compaction path assembly 2 from being directly contacted with the stone, in addition, when the pushing plate 7 is contacted with a large stone, the pushing plate 7 can push the inserting rod 15 to slide in the sleeve rod 13, the connecting spring 14 connected with the inner wall of the sleeve rod 13 is matched, so that the protection work of the pushing plate 7 can be realized, after the compaction of the road surface is completed, the worker can rotate the rotating block 8, thereby driving the threaded rod 4 to rotate simultaneously, and at the moment, the pushing plate 7 can be integrally moved upwards, and at the moment, the worker can drive the frame 1 to scrape the stone to the pushing plate 7, so that the stone can be prevented from being in normal operation of the road section.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a road compaction device, includes frame (1), its characterized in that, pressure way subassembly (2) are installed to the side of frame (1), and the side of pressure way subassembly (2) is connected with connecting plate (3), the screw thread groove has been seted up to the inside of connecting plate (3), and the inside of screw thread groove has been inserted threaded rod (4), the bottom of threaded rod (4) is connected with connecting block (5) through the bearing, and the outside of connecting block (5) is connected with connecting strip (6), the other end of connecting strip (6) is equipped with push plate (7).

2. Road compacting device according to claim 1, characterised in that the underside of the connecting plate (3) is symmetrically connected with mounting blocks (9), and that the interiors of the mounting blocks (9) are connected with the road compacting assembly (2) by means of bolts.

3. The road compacting device according to claim 1, characterized in that the front and back sides of the connecting strip (6) are symmetrically connected with vertical rods (11), one sides of the vertical rods (11) close to each other are respectively connected with inserting strips (12), and the side edges of the connecting plate (3) are provided with slot holes matched with the inserting strips (12).

4. Road compacting device according to claim 1, characterised in that the longitudinal section of the pushing plate (7) is arranged in a V-shaped structure and that the inside of the pushing plate (7) is provided with a buffer mechanism.

5. Road compacting device according to claim 1, characterised in that the side edges of the pushing plate (7) are evenly provided with slot holes, and the inside of the slot holes is clamped with balls (10).

6. The road compacting device according to claim 4, wherein the buffer mechanism comprises inserting rods (15), two groups of inserting rods (15) are arranged, one ends of the inserting rods (15) are respectively connected with the inner side of the pushing plate (7), the other ends of the inserting rods (15) are clamped in the sleeve rods (13), the end parts of the sleeve rods (13) are fixedly connected with the connecting strips (6), the inner wall of the sleeve rods (13) is connected with connecting springs (14), and the ends of the connecting springs (14) are fixedly connected with the inserting rods (15).

7. Road compacting device according to claim 1, characterised in that the upper side of the threaded rod (4) is connected with a turning block (8), and the lateral sides of the turning block (8) are evenly distributed with anti-slip balls.