CN213772832U

CN213772832U - Road surface leveling device for engineering construction

Info

Publication number: CN213772832U
Application number: CN202022633573.1U
Authority: CN
Inventors: 李细香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-23
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to a road surface flattening technical field especially relates to a road surface flattening device is used in engineering construction. The to-be-solved technical problem of the utility model is the relatively poor and hard problem of construction of flattening compaction effect. In order to solve the technical problem, the utility model provides a road surface leveling device is used in engineering construction, including pushing away the frame, push away the top fixedly connected with bobbing machine of frame, and the both sides that push away the frame bottom rotate respectively and are connected with first cylinder and second cylinder, push away the equal fixedly connected with reference column in both sides of frame bottom surface. The utility model discloses a cooperation of bobbing machine, camshaft and two springs makes the reciprocal pressure from top to bottom of third cylinder move, can carry out effectual shock compaction to the hole that the concrete surface appears, reduces the space of the inside production of concrete, is leveling through first cylinder, makes the inside structural connectivity of concrete stronger, has guaranteed the quality of road surface flattening, has simple structure, and the flattening is fast, and advantage such as level back roughness.

Description

Road surface leveling device for engineering construction

Technical Field

The utility model relates to a road surface flattening technical field specifically is a road surface flattening device is used in engineering construction.

Background

With the continuous development of social economy and the continuous improvement of living standard of people, many families have private cars, and because the continuous increase of the private cars brings severe traffic pressure to roads, road management departments are developing the construction of the roads vigorously, and concrete pavement construction eveners are often needed to realize the leveling operation of the roads in the process of road construction.

The prior art has at least the following problems which are not solved: 1. gaps are easily generated in concrete, so that the road surface leveling quality is poor, the existing leveling device can only perform vibration leveling on the upper surface of the concrete, and in the construction process, pits stepped by operators cannot be effectively compacted, so that the subsequent construction quality of the road surface is affected; 2. the existing leveling device generally adopts a manual hand-held floating mode, so that the construction resistance is large, the labor intensity of workers is too large, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a road surface leveling device is used in engineering construction has solved the relatively poor and hard problem of construction of flattening compaction effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a road surface leveling device for engineering construction comprises a pushing frame, wherein the top of the pushing frame is fixedly connected with a vibrating machine, the two sides of the bottom of the pushing frame are respectively and rotatably connected with a first roller and a second roller, the two sides of the bottom of the pushing frame are both fixedly connected with positioning columns, one opposite sides of the two positioning columns are movably connected with cam shafts, one side of one of the positioning columns is fixedly connected with a motor, the output end of the motor penetrates through the positioning columns and is fixedly connected with one end of the cam shaft at the side of the positioning column, the bottoms of the two positioning columns are both provided with slots, movable bolts are movably inserted in the slots, springs are movably sleeved on the movable bolts and are movably sleeved in the slots, the bottoms of the two movable bolts are fixedly connected with positioning frames, one opposite sides of the inner walls of the positioning frames are movably connected with third rollers, the tops of the positioning frames are movably connected with roller shafts, and the top surface of the roller shaft is lapped with the bottom surface of the cam shaft.

Preferably, one side of the pushing frame is movably connected with a push rod, and the first roller and the second roller are respectively and movably connected to the opposite side of the inner wall of the pushing frame.

Preferably, the first roller and the second roller are both formed by movably sleeving rollers on a round rod, and the first roller and the second roller are arranged in parallel.

Preferably, the side section of the slot is of a convex structure, and the bottom surface of the upper half end of the movable bolt is movably connected with the bottom surface of the inner wall of the slot through a spring.

Further preferably, the positioning frame is of an inverted U-shaped structure, and the roller shaft is movably connected to the middle of the top surface of the positioning frame.

Further preferably, the bottom surface of the third roller is at the same level as the bottom surface of the first roller, and the surfaces of the first roller, the second roller and the third roller are coated with the super-hydrophobic coating.

(III) advantageous effects

The utility model provides a road surface leveling device for engineering construction possesses following beneficial effect:

(1) the cooperation through bobbing machine, camshaft and two springs makes the third cylinder can reciprocate from top to bottom and press, can carry out effectual shock compaction to the hole that the concrete surface appears, reduces the inside space that produces of concrete, is floating through first cylinder, makes the inside structural connectivity of concrete stronger, has guaranteed the quality of road surface flattening, has simple structure, and the flattening is fast, and advantages such as roughness after leveling are high.

(2) The push rod is movably connected, so that the push frame can be dragged at different angles conveniently, and the double-roller arrangement of the first roller and the second roller enables the leveling device to move more laborsavingly.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a side sectional view of the structure of the present invention;

fig. 3 is a front sectional view of the camshaft with the structure of the present invention.

In the figure: 1. pushing the frame; 2. a vibrator; 3. a first drum; 4. a second drum; 5. a positioning column; 6. a camshaft; 7. a motor; 8. a slot; 9. a movable bolt; 10. a spring; 11. a positioning frame; 12. a third drum; 13. a roller shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a road surface leveling device for engineering construction comprises a push frame 1, wherein the top of the push frame 1 is fixedly connected with a vibrating machine 2, two sides of the bottom of the push frame 1 are respectively and rotatably connected with a first roller 3 and a second roller 4, one side of the push frame 1 is movably connected with a push rod, the first roller 3 and the second roller 4 are respectively and movably connected with one side of the push frame 1, which is opposite to the inner wall, the first roller 3 and the second roller 4 are both composed of rollers movably sleeved on a round rod, the first roller 3 and the second roller 4 are arranged in parallel, two sides of the bottom surface of the push frame 1 are both fixedly connected with positioning columns 5, one sides of the two positioning columns 5, which are opposite to each other, are movably connected with cam shafts 6, one side of one positioning column 5 is fixedly connected with a motor 7, the output end of the motor 7 penetrates through the positioning columns 5 and is fixedly connected with one end of the cam shaft 6 at the side of the positioning columns, the bottoms of the two positioning columns 5 are both provided with slots 8, the slot 8 is movably inserted with a movable bolt 9, the movable bolt 9 is movably sleeved with a spring 10, the spring 10 is movably sleeved in the slot 8, the side section of the slot 8 is of a convex structure, the bottom surface of the upper half end of the movable bolt 9 is movably connected with the bottom surface of the inner wall of the slot 8 through the spring 10, the bottoms of the two movable bolts 9 are fixedly connected with a positioning frame 11, the opposite side of the inner wall of the positioning frame 11 is movably connected with a third roller 12, the bottom surface of the third roller 12 and the bottom surface of the first roller 3 are at the same horizontal height, the surfaces of the first roller 3, the second roller 4 and the third roller 12 are respectively coated with a super-hydrophobic coating, the super-hydrophobic coating can enable concrete mortar not to easily stay on the surface of the rollers and can slide down along with the vibration of the vibrator 2, the leveling device is convenient to clean, the concrete mortar is prevented from condensing after staying on the surface of the rollers for a long time, and subsequent leveling is prevented from being influenced, the top of the positioning frame 11 is movably connected with a roller shaft 13, the top surface of the roller shaft 13 is lapped with the bottom surface of the cam shaft 6, the positioning frame 11 is of an inverted U-shaped structure, and the roller shaft 13 is movably connected with the middle part of the top surface of the positioning frame 11.

The utility model discloses a bobbing machine 2, camshaft 6 and two spring 10's cooperation, make third cylinder 12 reciprocal pressure from top to bottom, can carry out effectual shock compaction to the hole that the concrete surface appears, reduce the space of the inside production of concrete, floating through first cylinder 3, make the inside structural connectivity of concrete stronger, the quality of road surface flattening has been guaranteed, and is simple in structure, the flattening is fast, advantages such as flattening back roughness height, be convenient for the different angles drag and push away frame 1 through swing joint's push rod, and through the twin drum setting of first cylinder 3 and second cylinder 4, make leveling device's removal more laborsaving, the device structure is comparatively simple, easy to maintain, it is also comparatively convenient to operate, make work efficiency higher.

The working principle is as follows: place leveling device on the surface of concrete, start bobbing machine 2 and motor 7, remove leveling device to one side of push rod, vibrate the flattening to the top layer of concrete when first cylinder 3 and second cylinder 4 rotate, the bellied one side of rotatory roller shaft 13 simultaneously downwards presses roller shaft 13, make third cylinder 12 press the concrete downwards in the vibrations, when camshaft 6 upwards rotates, locating rack 11 resets through the cooperation of two springs 10 and two activity bolts 9, reciprocal so that the inside space of concrete can be filled by peripheral concrete fast, carry out final flattening by first cylinder 3 again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a road surface leveling device for engineering construction, is including pushing away frame (1), its characterized in that: the vibration machine (2) is fixedly connected to the top of the pushing frame (1), the first roller (3) and the second roller (4) are respectively and rotatably connected to two sides of the bottom of the pushing frame (1), positioning columns (5) are respectively and fixedly connected to two sides of the bottom of the pushing frame (1), one opposite sides of the two positioning columns (5) are movably connected with cam shafts (6), one side of one of the positioning columns (5) is fixedly connected with a motor (7), an output end of the motor (7) penetrates through the positioning columns (5) and is fixedly connected with one end of the cam shaft (6) on the side of the positioning column, slots (8) are respectively formed in the bottoms of the two positioning columns (5), movable bolts (9) are movably inserted in the slots (8), springs (10) are movably sleeved on the movable bolts (9), the springs (10) are movably sleeved in the slots (8), positioning frames (11) are fixedly connected to the bottoms of the two movable bolts (9), and one side opposite to the inner wall of the positioning frame (11) is movably connected with a third roller (12), the top of the positioning frame (11) is movably connected with a roller shaft (13), and the top surface of the roller shaft (13) is lapped with the bottom surface of the cam shaft (6).

2. The road surface leveling device for engineering construction according to claim 1, characterized in that: one side of the pushing frame (1) is movably connected with a push rod, and the first roller (3) and the second roller (4) are respectively movably connected to one side, opposite to the inner wall of the pushing frame (1).

3. The road surface leveling device for engineering construction according to claim 1, characterized in that: the first roller (3) and the second roller (4) are formed by movably sleeving rollers on a round rod, and the first roller (3) and the second roller (4) are arranged in parallel.

4. The road surface leveling device for engineering construction according to claim 1, characterized in that: the side section of the slot (8) is of a convex structure, and the bottom surface of the upper half end of the movable bolt (9) is movably connected with the bottom surface of the inner wall of the slot (8) through a spring (10).

5. The road surface leveling device for engineering construction according to claim 1, characterized in that: the positioning frame (11) is of an inverted U-shaped structure, and the roller shaft (13) is movably connected to the middle of the top surface of the positioning frame (11).

6. The road surface leveling device for engineering construction according to claim 1, characterized in that: the bottom surface of the third roller (12) and the bottom surface of the first roller (3) are at the same horizontal height, and the surfaces of the first roller (3), the second roller (4) and the third roller (12) are coated with super-hydrophobic coatings.