CN219731870U

CN219731870U - Hydraulic engineering concrete paving device

Info

Publication number: CN219731870U
Application number: CN202222529919.2U
Authority: CN
Inventors: 郭军锋; 牛鹏举; 梁开军; 王飞; 韩兆振; 陈志惠; 韩兴科; 桑华; 王洋; 王亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-09-22
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a hydraulic engineering concrete paving device, which relates to the technical field of hydraulic engineering and comprises four support rods arranged below a base respectively, and movable rollers arranged below the support rods; the base is provided with a first shell, an adjusting device is arranged in the first shell, and a scraping plate is arranged below the adjusting device; one side of the first shell is provided with a plurality of vibrators, and vibrating bars are arranged below the vibrators; a second shell is arranged on one side of the vibrator, a discharging device is arranged in the second shell, a discharging hole is arranged below the second shell, one end of the discharging hole penetrates through the base and extends to the lower side of the base, two supporting blocks are respectively arranged on the second shell, a third shell is arranged on the supporting blocks, a stirring device is arranged in the third shell, a discharging pipe is arranged between the second shell and the third shell, and a feeding hole is arranged on the third shell; the utility model has simple and reliable structure, good concrete paving effect, convenient control and suitability for popularization.

Description

Hydraulic engineering concrete paving device

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering concrete paving device.

Background

The hydraulic engineering is used for controlling and preparing surface water and underground water in nature, and achieves the aim of removing damage and benefiting, and needs to build different types of hydraulic buildings such as dams, dykes, spillways, sluice gates, water inlets, channels, raft channels, fishways and the like so as to achieve the aim. The concrete paving device is used for constructing the bottom of the large channel, the concrete paving device is used for uniformly paving the concrete mixture on the base layer and is used for carrying out preliminary compaction and leveling, the existing concrete paving device does not have a thickness adjusting function, so that paving with different thicknesses cannot be met, the practicability of the paving device is greatly reduced, and the blanking amount of concrete is uneven, so that later leveling is not facilitated.

Disclosure of Invention

The utility model aims at the problems and provides a hydraulic engineering concrete paving device which solves the problem that the existing concrete paving device does not have a thickness adjusting function and cannot meet the paving requirements of different thicknesses.

The technical scheme of the utility model is as follows: a hydraulic engineering concrete paving device comprises a base and a movable roller;

four support rods are respectively arranged below the base, and movable rollers are arranged below the support rods;

the base is provided with a first shell, an adjusting device is arranged in the first shell, and a scraping plate is arranged below the adjusting device;

a plurality of vibrators are respectively arranged on one side of the first shell, and vibrating bars are arranged below the vibrators;

the vibrator one side is equipped with the second casing, be equipped with discharging device in the second casing, be equipped with the discharge gate under the second casing, discharge gate one end runs through the base and extends to the base below, be equipped with two supporting shoes on the second casing respectively, be equipped with the third casing on the supporting shoe, be equipped with agitating unit in the third casing, be equipped with the discharging pipe between second casing and the third casing, be equipped with the feed inlet on the third casing.

Further, adjusting device includes lead screw, worm wheel, worm and crank, be equipped with two lead screws respectively in the first casing, two lead screw first end rotates with first casing roof to be connected, two lead screw second end pivoted runs through first casing diapire and base and same scraper blade threaded connection, the cover is equipped with the worm wheel on the lead screw, worm wheel one side is equipped with matched with worm, the worm is connected with the worm wheel meshing, two it has the third pivot to run through in the worm, the first end of third pivot rotates with first shells inner wall to be connected, the second end pivoted of third pivot runs through first shells inner wall to be connected with the crank.

Further, discharging device includes motor, first sprocket, first pivot and two-way spiral material conveying piece, be equipped with first pivot in the second casing, first pivot both ends are connected with second shells inner wall rotation, first pivot one end pivoted runs through second shells inner wall and motor output shaft, and motor drive first pivot, the motor is fixed on the base, be equipped with two-way spiral material conveying piece in the first pivot, the cover is equipped with first sprocket in the first pivot between motor and the second casing.

Further, agitating unit includes second sprocket, stirring vane and second pivot, be equipped with the second pivot in the third casing, be equipped with a plurality of stirring vane in the second pivot respectively, second pivot both ends are connected with the rotation of third shells inner wall, second pivot one end pivoted runs through third shells inner wall and is connected with the second sprocket, be equipped with matched with chain on second sprocket and the first sprocket, the chain is connected with second sprocket and the meshing of first sprocket respectively.

Further, the first rotating shaft is connected with the motor output shaft through a coupling.

Further, a pull rod is arranged at the rear side of the base.

Further, a valve is arranged in the discharging pipe.

The utility model has the advantages that:

according to the utility model, through arranging the second chain wheel, the stirring blade and the second rotating shaft, the concrete is fully mixed and stirred, and the concrete solidification time is prolonged; by arranging the motor, the first sprocket, the first rotating shaft and the bidirectional spiral conveying sheet, the whole concrete is uniformly paved, and the practicability of the hydraulic engineering concrete paving device is improved; the vibrator and the vibrating rod are arranged to enable the concrete to be closely combined, eliminate bubbles in the concrete, eliminate honeycomb pitting surface phenomenon of the concrete, improve the strength of the concrete and ensure the paving quality of hydraulic engineering concrete; through setting up lead screw, worm wheel, worm, crank and scraper blade, realized the altitude mixture control to the scraper blade, and then realized adjusting hydraulic engineering concrete paving thickness's purpose, can satisfy hydraulic engineering concrete paving of different thickness. The utility model has simple and reliable structure, good concrete paving effect, convenient control and suitability for popularization.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a schematic view of the vibrating rod assembly of the present utility model;

FIG. 3 is a schematic view of the stirring device and discharge device of the present utility model;

FIG. 4 is a schematic view of the screed mounting of the present utility model;

FIG. 5 is a schematic top view of the adjustment device of the present utility model;

fig. 6 is a schematic view of a bi-directional spiral feed sheet structure of the present utility model.

Reference numerals:

the device comprises a base 1, a supporting rod 2, a movable roller 3, a first shell 4, a screw 41, a worm wheel 42, a worm 43, a crank 44, a vibrator 5, a second shell 6, a motor 61, a coupler 62, a first sprocket 63, a first rotating shaft 64, a bidirectional spiral conveying tablet 65, a third shell 7, a second sprocket 71, a stirring blade 72, a second rotating shaft 73, a feeding hole 8, a pull rod 9, a discharging hole 10, a vibrating rod 12, a scraping plate 14, a discharging pipe 15, a supporting block 16 and a chain 17.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 6, a hydraulic engineering concrete paving apparatus includes a base 1 and a moving roller 3;

four support rods 2 are respectively arranged below the base 1, the support rods 2 are used for supporting the base 1, movable rollers 3 are arranged below the support rods 2, the movable rollers 3 are used for moving the hydraulic engineering concrete paving device, a pull rod 9 is arranged at the rear side of the base 1, and the pull rod 9 is used for providing power;

the base 1 is provided with a first shell 4, the base 1 is used for supporting the first shell 4, an adjusting device is arranged in the first shell 4 and comprises a screw 41, a worm gear 42, a worm 43 and a crank 44, two screws 41 are respectively arranged in the first shell 4, first ends of the two screws 41 are rotationally connected with the top wall of the first shell 4, second ends of the two screws 41 rotationally penetrate through the bottom wall of the first shell 4 and the base 1 and are in threaded connection with the same scraping plate 14, the screws 41 rotationally drive the scraping plate 14 to lift, the worm gear 42 is fixedly sleeved on the screw 41, the worm gear 42 rotationally drives the screw 41 to rotate, one side of the worm gear 42 is provided with a worm 43 matched with the worm gear 42, the worm 43 is meshed with the worm gear 42, the worm 43 rotationally drives the worm gear 42 to rotate, a third rotating shaft penetrates through the two worms 43, the first ends of the third rotating shaft are rotationally connected with the inner wall of the first shell 4, the crank 44 rotationally drives the worm 43 to rotationally rotate, the scraping plate 14 is arranged under the adjusting device, and the scraping plate 14 is used for concrete;

a plurality of vibrators 5 are respectively arranged on one side of the first shell 4, a vibrator 12 is arranged below the vibrators 5, and the vibrators 5 drive the vibrator 12 to be used for tightly combining concrete;

the vibrator 5 is provided with a second shell 6 on one side, a discharging device is arranged in the second shell 6, the discharging device comprises a motor 61, a first sprocket 63, a first rotating shaft 64 and a bidirectional spiral conveying sheet 65, the second shell 6 is internally provided with the first rotating shaft 64, two ends of the first rotating shaft 64 are rotationally connected with the inner wall of the second shell 6, one end of the first rotating shaft 64 rotates to penetrate through the inner wall of the second shell 6 and is connected with an output shaft of the motor 61, the motor 61 drives the first rotating shaft 64, the first rotating shaft 64 is connected with the output shaft of the motor 61 through a coupler 62, the motor 61 is used for providing power to drive the first rotating shaft 64 to rotate, the motor 61 is fixed on the base 1, the bidirectional spiral conveying sheet 65 is arranged on the first rotating shaft 64 and is used for uniformly discharging concrete, the first sprocket 63 is fixedly sleeved on the first rotating shaft 64 between the motor 61 and the second shell 6, and the first sprocket 63 is rotationally driven by the first rotating shaft 64;

a discharge hole 10 is arranged below the second shell 6, the discharge hole 10 is used for discharging concrete mixed materials, one end of the discharge hole 10 penetrates through the base 1 and extends to the lower side of the base 1, two supporting blocks 16 are respectively arranged on the second shell 6, a third shell 7 is arranged on each supporting block 16, each supporting block 16 is used for supporting the third shell 7, a stirring device is arranged in each third shell 7 and comprises a second chain wheel 71, stirring blades 72 and a second rotating shaft 73, the second rotating shafts 73 are internally provided with the second rotating shafts 73, a plurality of stirring blades 72 are respectively arranged on the second rotating shafts 73, the second rotating shafts 73 drive the stirring blades 72 to rotate, the stirring blades 72 are used for stirring concrete, two ends of the second rotating shafts 73 are in rotating connection with the inner wall of the third shell 7, one end of each second rotating shaft 73 penetrates through the inner wall of the third shell 7 and is connected with a second chain wheel 71, the second chain wheel 71 rotates to drive the second rotating shafts 73, the second chain wheels 71 and the first chain wheels 63 are provided with matched chains 17, the first chain wheels 63 rotate to drive the second chain wheels 71, and the second chain wheels 17 are used for connecting the second chain wheels 71 and the first chain wheels 63 to rotate, and the first chain wheels 63 are meshed with the second chain wheels 63;

a discharging pipe 15 is arranged between the second shell 6 and the third shell 7, a valve is arranged in the discharging pipe 15, the discharging pipe 15 is used for discharging, a feeding hole 8 is arranged on the third shell 7, and the feeding hole 8 is used for injecting concrete.

The application method of the utility model comprises the following steps: when the hydraulic engineering concrete paving device is used, firstly, the hydraulic engineering concrete paving device is moved to a proper position through the movable roller 3, external mixed concrete is added into the third shell 7 from the feed inlet 8, a worker rotates the worm wheel 42 through opening the motor 61, the motor 61 drives the first rotating shaft 64 to rotate, the first rotating shaft 64 rotates to drive the first sprocket 63 to rotate, the first sprocket 63 rotates to drive the second sprocket 71 to rotate through the chain 17, the second sprocket 71 rotates to drive the second rotating shaft 73 to rotate, the second rotating shaft 73 rotates to drive the stirring blade 72, the stirring blade 72 rotates to fully stir the added concrete, the concrete is prevented from being solidified when the working time is slightly long, the time for concrete solidification is prolonged, the worker rotates the crank 44, the crank 44 rotates the worm 43, the worm wheel 42 rotates to drive the lead screw 41 to rotate, the lead screw 41 rotates to drive the scraper 14 to lift, the paving thickness is adjusted, the valve in the discharging pipe 15 is opened, the concrete flows into the second shell 6 through the discharging pipe 15, the first rotating shaft 64 rotates to drive the bidirectional spiral conveying piece 65 to uniformly stir the concrete, the concrete is prevented from being solidified when the working time is slightly long, the worker pulls the hydraulic engineering pull rod 9, and the hydraulic engineering pull rod is paved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The hydraulic engineering concrete paving device is characterized by comprising a base (1) and a movable roller (3);

four support rods (2) are respectively arranged below the base (1), and movable rollers (3) are arranged below the support rods (2);

the base (1) is provided with a first shell (4), an adjusting device is arranged in the first shell (4), and a scraping plate (14) is arranged below the adjusting device;

a plurality of vibrators (5) are respectively arranged on one side of the first shell (4), and a vibrating rod (12) is arranged below the vibrators (5);

the utility model discloses a vibrating machine, including base (1), vibrator (5), vibrator (6), vibrator (5), be equipped with discharging device in second casing (6), be equipped with discharge gate (10) under second casing (6), base (1) are run through to base (1) below to discharge gate (10) one end, be equipped with two supporting shoe (16) on second casing (6) respectively, be equipped with third casing (7) on supporting shoe (16), be equipped with agitating unit in third casing (7), be equipped with discharging pipe (15) between second casing (6) and third casing (7), be equipped with feed inlet (8) on third casing (7).

2. Hydraulic engineering concrete spreading device according to claim 1, characterized in that: the adjusting device comprises a screw rod (41), a worm wheel (42), a worm (43) and a crank (44), wherein two screw rods (41) are respectively arranged in a first shell (4), the first ends of the screw rods (41) are rotationally connected with the top wall of the first shell (4), the second ends of the screw rods (41) are rotationally connected with the bottom wall of the first shell (4) and a base (1) through the bottom wall of the first shell and are in threaded connection with the same scraper (14), the worm wheel (42) is sleeved on the screw rod (41), one side of the worm wheel (42) is provided with a worm (43) which is matched with the worm wheel (42), the worm (43) is meshed with the worm wheel (42), a third rotating shaft penetrates through the worm (43), the first ends of the third rotating shaft are rotationally connected with the inner wall of the first shell (4), and the crank (44) is rotationally connected with the inner wall of the second ends of the third rotating shaft.

3. Hydraulic engineering concrete spreading device according to claim 1, characterized in that: the discharging device comprises a motor (61), a first sprocket (63), a first rotating shaft (64) and a bidirectional spiral conveying sheet (65), wherein the first rotating shaft (64) is arranged in a second shell (6), two ends of the first rotating shaft (64) are rotationally connected with the inner wall of the second shell (6), one end of the first rotating shaft (64) rotates to penetrate through the inner wall of the second shell (6) and is connected with an output shaft of the motor (61), the motor (61) drives the first rotating shaft (64), the motor (61) is fixed on a base (1), the bidirectional spiral conveying sheet (65) is arranged on the first rotating shaft (64), and the first sprocket (63) is sleeved on the first rotating shaft (64) between the motor (61) and the second shell (6).

4. A hydraulic engineering concrete paving apparatus according to claim 1 or 3, wherein: the stirring device comprises a second chain wheel (71), stirring blades (72) and a second rotating shaft (73), wherein the second rotating shaft (73) is arranged in a third shell (7), a plurality of stirring blades (72) are respectively arranged on the second rotating shaft (73), two ends of the second rotating shaft (73) are rotationally connected with the inner wall of the third shell (7), one end of the second rotating shaft (73) is rotationally connected with the second chain wheel (71) through the inner wall of the third shell (7), matched chains (17) are arranged on the second chain wheel (71) and the first chain wheel (63), and the chains (17) are respectively meshed with the second chain wheel (71) and the first chain wheel (63).

5. A hydraulic engineering concrete paving apparatus according to claim 3, wherein: the first rotating shaft (64) is connected with an output shaft of the motor (61) through a coupler (62).

6. Hydraulic engineering concrete spreading device according to claim 1, characterized in that: the rear side of the base (1) is provided with a pull rod (9).

7. Hydraulic engineering concrete spreading device according to claim 1, characterized in that: a valve is arranged in the discharging pipe (15).