CN211006267U

CN211006267U - Concrete pouring and leveling device for highway construction

Info

Publication number: CN211006267U
Application number: CN201921905332.9U
Authority: CN
Inventors: 孙明娇; 杨俊�
Original assignee: Wuhan Huaxia University of Technology
Current assignee: Wuhan Huaxia University of Technology
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-14
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a concrete placement floating device for highway construction, including case shell and drive wheel, the lower terminal surface left side at the case shell is installed to the drive wheel symmetry, feed arrangement is installed on the right side of case shell, feed arrangement is linked together with the conveyer pipe, two floating devices are installed to the lower terminal surface right side symmetry of case shell, the controller is installed to the preceding terminal surface of case shell.

Description

Concrete pouring and leveling device for highway construction

Technical Field

The utility model relates to a road construction equipment field specifically is a concrete placement screeding device for highway construction.

Background

The ground surface floating is an important process before the concrete ground surface is formed, the concrete ground surface after construction is floated, collected and polished, and the problems of inclination of the ground surface and later cracking of the concrete are prevented.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete placement floating device for highway construction, includes case shell and drive wheel, the drive wheel symmetry is installed in the lower terminal surface four corners position of case shell, feed arrangement is installed on the right side of case shell, feed arrangement is linked together with the conveyer pipe, two floating devices are installed on the lower terminal surface right side of case shell, the preceding terminal surface of case shell installs the controller.

As a preferred technical scheme of the utility model, floating device includes rotating assembly, rotating assembly includes bottom plate and connecting rod one, connecting rod one is installed at the up end of bottom plate, connecting rod one is fixed through bolt and connecting rod two phases, connecting rod two is equipped with four, and the symmetry installs the side at the pivot, the pivot internal fixation has branch, the branch side is fixed mutually with the inner circle of bearing, the bearing inner race is fixed on the outer tube inner wall, the outer tube is fixed mutually with the case shell, the side-mounting of outer tube has the protection frame, gear one is installed to the one end of branch, be equipped with driving motor one in the case shell, gear two is installed to driving motor one's output shaft, gear one meshes with gear two phases.

As a preferred technical scheme of the utility model, the discharge gate has been seted up to the side of conveyer pipe, the conveyer pipe internal rotation is connected with rotating vane, rotating vane's one end extends to the conveyer pipe outside, and the end installs gear three, gear three meshes with the gear four mutually, gear four is installed on driving motor two's output shaft.

As an optimal technical solution of the present invention, the controller controls the operation of the first driving motor, the second driving motor and the driving wheel.

Compared with the prior art, the utility model provides a concrete placement screeding device for highway construction possesses following beneficial effect:

1. the utility model is provided with two floating devices on the lower end surface of the box shell, thus realizing the purpose of high-efficiency work;

2. the utility model screeds the concrete while pouring, reduces the working time and improves the efficiency;

3. the device is operated by the controller control device, and is simple to operate and convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the floating device of the present invention;

FIG. 3 is a schematic structural view of a rotating assembly according to the present invention;

fig. 4 is a cross-sectional view of a floating device according to the present invention;

FIG. 5 is a first cross-sectional view of the middle box shell of the present invention;

FIG. 6 is a schematic structural view of a rotary blade according to the present invention;

FIG. 7 is a second sectional view of the middle box shell of the present invention;

in the figure: 1. a cabinet housing; 2. a feeding device; 3. a delivery pipe; 31. a rotating blade; 32. a second driving motor; 33. a discharge port; 34. a third gear; 35. a fourth gear; 4. a troweling device; 41. an outer tube; 411. a strut; 412. a bearing; 413. a second gear; 414. a first gear; 415. driving a motor I; 42. a protective frame; 43. a rotating assembly; 431. a first connecting rod; 432. a second connecting rod; 433. a rotating shaft; 434. a base plate; 435. a bolt; 5. a drive wheel; 6. and a controller.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: a concrete pouring and leveling device for road construction comprises a box shell 1 and driving wheels 5, and is characterized in that the driving wheels 5 are symmetrically installed at four corners of the lower end face of the box shell 1, a feeding device 2 is installed on the right side of the box shell 1, the feeding device 2 is communicated with a conveying pipe 3, two leveling devices 4 are installed on the right side of the lower end face of the box shell 1, a controller 6 is installed on the front end face of the box shell 1, the concrete pouring and leveling purpose is achieved by installing the leveling devices on the lower end face of the box shell, specifically, when the concrete pouring and leveling device is used, prepared concrete is poured from the feeding device 2, the conveying pipe 3 is used for conveying the concrete into the box shell 1, the concrete reaches the ground to be poured from the lower end face of the box shell 1, the leveling devices 4 level the poured concrete, and a worker only needs to control the working speed of the device through the controller 6, the labor is saved.

Referring to fig. 2, 3, 4, and 7, in this embodiment, the troweling apparatus 4 includes a rotating assembly 43, the rotating assembly 43 includes a bottom plate 434 and a first connecting rod 431, the first connecting rod 431 is installed on an upper end surface of the bottom plate 434, the first connecting rod 431 is fixed to a second connecting rod 432 through a bolt 435, the second connecting rod 432 includes four connecting rods and is symmetrically installed on a side surface of a rotating shaft 433, a supporting rod 411 is fixed in the rotating shaft 433, a side surface of the supporting rod 411 is fixed to an inner ring of a bearing 412, an outer ring of the bearing 412 is fixed to an inner wall of an outer tube 41, the outer tube 41 is fixed to a case 1, a protective frame 42 is installed on a side surface of the outer tube 41, a first gear 414 is installed at one end of the supporting rod 411, a first driving motor 415 is installed in the case 1, a second gear 413 is installed on an output shaft of the first, through the upper end installation protection frame 42 at rotating assembly 43, prevent that rotating assembly 43 from causing the potential safety hazard to the staff when the operation, improve the security of device, specifically, during the use, driving motor 415 turns into kinetic energy with the electric energy, the output shaft drives the rotation of two gears 413, utilize the meshing effect of gear 414 and two gears 413 to promote the rotation of branch 411, drive rotating assembly 43's operation through branch 411, be equipped with bearing 412 between branch 411 and outer tube 41, make branch 411 can rotate for outer tube 41.

Referring to fig. 5, in this embodiment, discharge gate 33 has been seted up to the side of conveyer pipe 3, the internal rotation of conveyer pipe 3 is connected with rotating blade 31, rotating blade 31's one end extends to the conveyer pipe 3 outside, and the end installs three 34 of gear, three 34 of gear and four 35 meshes mutually of gear, four 35 of gear are installed on the output shaft of two 32 driving motor, through be provided with rotating blade 31 in conveyer pipe 3, realize the purpose that the help concrete was carried, specifically, during operation, two 32 driving motor transmit kinetic energy for four 35 of gear, through the meshing effect between four 35 of gear and three 34, promote rotating blade 31 rotatory, when the concrete pours into, carry to conveyer pipe 3 inside through rotating blade 31, rethread discharge gate 33 is exported, realizes the watering to ground.

In this embodiment, the controller 6 controls the operations of the first driving motor 415, the second driving motor 32 and the driving wheel 5, and the controller 6 controls the operations and the working efficiency of the device, so that the device is simple to use.

The above, only be the concrete implementation of the preferred embodiment of the utility model, but the protection scope of the utility model is not limited thereto, and any technical personnel familiar with this technical field should be covered within the protection scope of the utility model in the technical scope of the utility model discloses, according to the technical scheme of the utility model and the utility model conception equivalence substitution or change.

Claims

1. The utility model provides a concrete placement screeding device for highway construction, includes case shell (1) and drive wheel (5), its characterized in that, drive wheel (5) symmetry is installed in the lower terminal surface four corners position of case shell (1), feed arrangement (2) are installed on the right side of case shell (1), feed arrangement (2) are linked together with conveyer pipe (3), two screeding devices (4) are installed on the lower terminal surface right side of case shell (1), controller (6) are installed to the preceding terminal surface of case shell (1).

2. The concrete pouring and leveling device for road construction according to claim 1, wherein the leveling device (4) comprises a rotating assembly (43), the rotating assembly (43) comprises a bottom plate (434) and a first connecting rod (431), the first connecting rod (431) is installed on the upper end surface of the bottom plate (434), the first connecting rod (431) is fixed with a second connecting rod (432) through bolts (435), the second connecting rod (432) is provided with four connecting rods and is symmetrically installed on the side surface of a rotating shaft (433), a supporting rod (411) is fixed in the rotating shaft (433), the side surface of the supporting rod (411) is fixed with the inner ring of a bearing (412), the outer ring of the bearing (412) is fixed on the inner wall of an outer pipe (41), the outer pipe (41) is fixed with the box shell (1), a protective frame (42) is installed on the side surface of the outer pipe (41), and a first gear (414) is installed at one end of the supporting rod (411), a first driving motor (415) is arranged in the box shell (1), a second gear (413) is installed on an output shaft of the first driving motor (415), and the first gear (414) is meshed with the second gear (413).

3. The concrete pouring and leveling device for the road construction as recited in claim 1, wherein a discharge hole (33) is formed in the side surface of the conveying pipe (3), a rotating blade (31) is rotatably connected in the conveying pipe (3), one end of the rotating blade (31) extends to the outside of the conveying pipe (3), a gear three (34) is installed at the tail end of the rotating blade, the gear three (34) is meshed with a gear four (35), and the gear four (35) is installed on an output shaft of a driving motor two (32).

4. A road construction concrete pouring troweling apparatus according to claim 1, wherein the controller (6) controls operations of the first driving motor (415), the second driving motor (32), and the driving wheels (5).