CN213896640U

CN213896640U - Road construction cement levels mechanism

Info

Publication number: CN213896640U
Application number: CN202022294225.6U
Authority: CN
Inventors: 马飞强; 许在祥; 朱慧平
Original assignee: Anhui Xingyuan Construction Group Co ltd
Current assignee: Anhui Xingyuan Construction Group Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-06
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a road construction cement levels mechanism belongs to the construction machinery field. The utility model provides a road construction cement levelling mechanism, includes: the device comprises a rack, a push plate and two mounting frames; the rack is horizontally arranged, the two mounting frames are respectively arranged on two sides of the rack, fixed shafts are fixedly arranged on two sides of the rack, and the two mounting frames are respectively rotatably sleeved on the two fixed shafts; the end face, far away from the fixed shaft, of the mounting frame is provided with a roller; the mounting frame is provided with a through mounting hole, a first threaded hole and a second threaded hole can be respectively formed in two sides of the rack, and the mounting hole is selectively aligned with the first threaded hole and the second threaded hole; the mounting frame is fixed on the rack by a bolt penetrating through the through hole; a sliding groove is formed in the lower end face of the rack, and the push plate is connected with the sliding groove in a sliding mode.

Description

Road construction cement levels mechanism

Technical Field

The utility model relates to a construction machinery field, concretely relates to road construction cement levels mechanism.

Background

Various engineering instruments are required in road construction, wherein leveling instruments are required to be used in the construction of cement roads to flatten paved cement. There are a number of cement levelling mechanisms on the market today, but there is still room for improvement in existing levelling mechanisms. For example, some of the existing cement leveling mechanisms need to be hoisted on engineering vehicles, some of the existing cement leveling mechanisms are independently arranged on a road surface and then dragged by machinery or manpower, and most of the existing leveling mechanisms cannot be simultaneously suitable for the two working conditions.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a road construction cement levelling mechanism.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a road construction cement levelling mechanism, includes: the device comprises a rack, a push plate and two mounting frames; the machine frame is horizontally arranged, and the machine frame is arranged horizontally,

the two mounting frames are respectively arranged on two sides of the rack, fixed shafts are fixedly arranged on two sides of the rack, and the two mounting frames are respectively rotatably sleeved on the two fixed shafts; the end face, far away from the fixed shaft, of the mounting frame is provided with a roller;

the mounting frame is provided with a through mounting hole, a first threaded hole and a second threaded hole can be respectively formed in two sides of the rack, and the mounting hole is selectively aligned with the first threaded hole and the second threaded hole; the mounting frame is fixed on the rack by bolts penetrating through the mounting holes;

a sliding groove is formed in the lower end face of the rack, the push plate is connected with the sliding groove in a sliding mode, two third threaded holes are formed in the upper end face of the rack, a screw rod is connected in each of the two third threaded holes in a threaded mode, the lower end of the screw rod penetrates into the sliding groove and abuts against the upper end face of the push plate; the push pedal with be equipped with the elastic component between the inner wall of spout, the one end of elastic component with push pedal fixed connection, the other end with frame fixed connection.

Furthermore, a vertically arranged rotating shaft is arranged between the two third threaded holes and is rotatably connected with the rack; the upper end of the screw is fixedly sleeved with a driven chain wheel, the rotating shaft is fixedly sleeved with a driving chain wheel, and the driving chain wheel and the driven chain wheel are sleeved together through a transmission chain and are in transmission connection

Furthermore, an auxiliary lighting device is fixedly mounted on the frame.

Furthermore, a hook is fixedly installed on the upper end face of the rack.

Further, a handle is fixedly mounted at the upper end of the rotating shaft.

Furthermore, a protective cover is installed on the upper end face of the rack, the protective cover covers the transmission chain, the driving chain wheel and the driven chain wheel, and the upper end of the rotating shaft penetrates out of the protective cover.

The utility model has the advantages that:

when needs arrange the frame on the road surface, can dismantle the bolt earlier, rotate the mounting bracket for the mounting hole of mounting bracket aligns with second screwed hole, twists the bolt again, fixes the mounting bracket in the frame, and like this, under the support of mounting bracket, the frame is arranged on the construction road surface, and accessible machinery or manpower drag the frame, makes the frame remove along the road surface, and the push pedal paves the cement on construction road surface. When the rack needs to be hoisted or hung on an engineering vehicle, the bolt can be firstly disassembled, the mounting rack is upwards rotated, the mounting hole is aligned with the first threaded hole, and the mounting rack is fixed on the rack after the bolt is screwed in. Therefore, the mounting frame can be folded above, the connecting piece is arranged on the rack or the mounting frame, the rack or the mounting frame is fixed on the engineering vehicle, and integral hoisting is achieved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of a flattening apparatus according to the present application;

FIG. 2 is a side view of the frame of the present application;

fig. 3 is a partial cross-sectional view of the frame of the present application.

The parts corresponding to the reference numerals in the figures are as follows:

1. a frame; 2. a mounting frame; 3. a drive chain; 4. pushing the plate; 5. a first case threaded hole; 6. mounting holes; 7. a drive sprocket; 8. a rotating shaft; 9. a screw; 10. a driven sprocket; 11. a fixed shaft; 12. a chute; 13. And a second threaded hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-3, a road construction cement leveling mechanism includes: the device comprises a rack 1, a push plate 4 and two mounting frames 2; the rack 1 is horizontally arranged, the two mounting frames 2 are respectively arranged on two sides of the rack 1, fixed shafts 11 are fixedly arranged on two sides of the rack 1, and the two mounting frames 2 are respectively rotatably sleeved on the two fixed shafts 11; the end face, far away from the fixed shaft 11, of the mounting frame 2 is provided with a roller; a through mounting hole is formed in the mounting frame 2, a first threaded hole 5 and a second threaded hole 13 can be formed in each of two sides of the rack 1, and the mounting holes are selectively aligned with the first threaded hole 5 and the second threaded hole 13; the mounting frame 2 is fixed on the frame 1 through bolts penetrating through the mounting holes 6.

A sliding groove 12 is formed on the lower end surface of the rack 1, the push plate 4 is connected with the sliding groove 12 in a sliding manner, two third threaded holes are formed in the upper end surface of the rack 1, a screw rod 9 is connected in each of the two third threaded holes in a threaded manner, the lower end of the screw rod 9 penetrates into the sliding groove 12 and abuts against the upper end surface of the push plate 4; an elastic part 14 is arranged between the push plate 4 and the inner wall of the sliding groove 12, one end of the elastic part 14 is fixedly connected with the push plate 4, and the other end of the elastic part is fixedly connected with the rack 1.

The working principle of the present invention is explained in detail below, and in this example, the first threaded hole 5 and the second threaded hole 13 are respectively located on the upper and lower sides of the fixed shaft 11. When needs arrange frame 1 on the road surface, can dismantle the bolt earlier, rotate mounting bracket 2 for mounting bracket 2's mounting hole 6 aligns with second screw hole 13, twists the bolt again, fixes mounting bracket 2 in frame 1, and like this, under mounting bracket 2's support, frame 1 arranges on the construction road surface, and accessible machinery or manpower drag frame 1, makes frame 1 remove along the road surface, and push pedal 4 shakeouts the cement on construction road surface. When the rack 1 needs to be hoisted or hung on an engineering vehicle, the bolt can be firstly disassembled, the mounting rack 2 is upwards rotated, the mounting hole 6 is aligned with the first threaded hole 5, and the mounting rack 2 is fixed on the rack 1 after the bolt is screwed in. Therefore, the mounting frame 2 can be folded above, the connecting piece is arranged on the rack 1 or the mounting frame 2, the rack 1 or the mounting frame 2 is fixed on the engineering vehicle, and integral hoisting is achieved.

Furthermore, a vertically arranged rotating shaft 8 is arranged between the two third threaded holes, and the rotating shaft 8 is rotatably connected with the rack 1; the upper end of the screw rod 9 is fixedly sleeved with a driven chain wheel 10, the rotating shaft 8 is fixedly sleeved with a driving chain wheel 7, and the driving chain wheel 7 and the driven chain wheel 10 are sleeved together through a transmission chain 3 and are in transmission connection.

That is, by rotating the screw rod 9, the push rod is pushed downward, the vertical height of the push rod is adjusted, and thus the leveling height is adjusted. The driven chain wheels 10 on the two sides are connected in series through the transmission chain 3, so that an operator only needs to rotate the driving chain wheel 7 to ensure that the screw rods 9 on the two sides synchronously rotate, and the situation that the push plates 4 are inclined or interfered due to the fact that the screw rods 9 on the two sides do not synchronously move is avoided.

Furthermore, an auxiliary lighting device is fixedly mounted on the frame 1 and used for providing lighting under the condition of insufficient light.

Furthermore, a hook is fixedly arranged on the upper end face of the rack 1, so that the rack 1 can be conveniently hoisted.

Further, the upper end of the rotating shaft 8 is fixedly provided with a handle, so that the rotating shaft 8 can be conveniently rotated.

Furthermore, a protective cover is installed on the upper end face of the rack 1, the protective cover covers the transmission chain 3, the driving chain wheel 7 and the driven chain wheel 10, and the upper end of the rotating shaft 8 penetrates out of the protective cover. The transmission chain 3, the driving chain wheel 7 and the driven chain wheel 10 are protected and isolated from the external environment, and the service life is prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a road construction cement levelling mechanism which characterized in that includes: the device comprises a rack, a push plate and two mounting frames; the machine frame is horizontally arranged, and the machine frame is arranged horizontally,

the mounting frame is provided with a through mounting hole, two sides of the rack are respectively provided with a first threaded hole and a second threaded hole, and the mounting hole is selectively aligned with the first threaded hole and the second threaded hole; the mounting frame is fixed on the rack by bolts penetrating through the mounting holes;

2. The road construction cement leveling mechanism of claim 1, wherein a vertically arranged rotating shaft is arranged between the two third threaded holes, and the rotating shaft is rotatably connected with the rack; the upper end of the screw rod is fixedly sleeved with a driven chain wheel, the rotating shaft is fixedly sleeved with a driving chain wheel, and the driving chain wheel and the driven chain wheel are sleeved together and are in transmission connection through a transmission chain.

3. The road construction cement leveling mechanism of claim 1 wherein an auxiliary lighting device is fixedly mounted on the frame.

4. The road construction cement leveling mechanism of claim 1, wherein a hook is fixedly mounted on the upper end surface of the frame.

5. The road construction cement leveling mechanism of claim 2, wherein a handle is fixedly mounted at an upper end of the rotating shaft.

6. The road construction cement leveling mechanism of claim 2, wherein a protective cover is mounted on the upper end surface of the frame, the protective cover covers the transmission chain, the driving sprocket and the driven sprocket, and the upper end of the rotating shaft penetrates out of the protective cover.