CN211389537U

CN211389537U - Movable on-site stirring device for highway bridge construction

Info

Publication number: CN211389537U
Application number: CN201921437292.XU
Authority: CN
Inventors: 杨三芳
Original assignee: Qinghai Traffic Control Construction Engineering Group Co Ltd
Current assignee: Qinghai Traffic Control Construction Engineering Group Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-09-01
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a highway bridge construction is with on-spot agitating unit of movable, which comprises a supporting foot, the lower extreme of supporting legs is installed and is taken the brake truckle, and the supporting legs is connected in the lower extreme in stirring the storehouse, be connected through the support ring between the inboard of supporting legs, and the interior side bearing of support ring is connected with the drive ring, the inboard of drive ring is connected with drive gear, and drive gear key-type connection is on the threaded rod to the outside of threaded rod is provided with props a structure, the upper and lower both ends of threaded rod are bearing connection respectively on the bottom and the installation concave disk in stirring the storehouse, and the outside of installing the concave disk is connected with the supporting legs. This on-spot agitating unit of movable for public road bridge roof beam construction can not only be convenient for remove, and can avoid using electric energy drive to when through manpower drive, the laborsaving use of staff of being convenient for, thereby make this agitating unit possess energy saving and convenient to use's advantage.

Description

Movable on-site stirring device for highway bridge construction

Technical Field

The utility model relates to a relevant technical field of public road bridge roof beam construction specifically is a public road bridge roof beam is movable on-the-spot agitating unit for construction.

Background

When a highway bridge is constructed, a large amount of concrete is required to be applied, the concrete is formed by fully stirring and mixing a series of concrete raw materials (such as cement, sand, stones, water and the like), and the on-site stirring device for highway bridge construction is equipment for stirring the concrete on site.

However, the existing on-site stirring device for highway bridge construction still has some problems in the using process, such as:

1. the existing on-site stirring device for highway bridge construction is inconvenient to move, and because the existing on-site stirring device for highway bridge construction is mostly a plain concrete mixer, when the existing on-site stirring device for highway bridge construction is moved, a transportation machine is required to be used for transportation, so that the existing on-site stirring device for highway bridge construction is not beneficial to moving;

2. the existing on-site stirring device for highway bridge construction is inconvenient for energy conservation, and the existing on-site stirring device for highway bridge construction needs to be driven by electric energy when in use, so that the use of the stirring device is limited, and the power generation is generally carried out by a diesel generator when the highway bridge is constructed, so that more diesel oil needs to be consumed when the existing on-site stirring device for highway bridge construction is used, and the energy conservation is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam is portable on-the-spot agitating unit for construction to provide current public road bridge roof beam for construction among the above-mentioned background art and be not convenient for remove and the energy saving's of being not convenient for problem.

In order to achieve the above object, the utility model provides a following technical scheme: a movable on-site stirring device for highway bridge construction comprises supporting legs, wherein the lower ends of the supporting legs are provided with caster wheels with brakes, the supporting legs are connected with the lower end of the stirring bin, the inner sides of the supporting legs are connected through supporting rings, and the inner side bearing of the supporting ring is connected with a driving ring, the inner side of the driving ring is connected with a transmission gear, the transmission gear is connected with a threaded rod in a key way, and the outer side of the threaded rod is provided with a supporting structure, the upper end and the lower end of the threaded rod are respectively connected with the bottom end of the stirring bin and the mounting concave disc through bearings, the outer side of the mounting concave disc is connected with the supporting legs through supporting blocks, the inner side of the mounting concave disc is provided with a supporting groove, the mounting concave disc is provided with a bearing connected with the bottom end of a stirring shaft, the outer side shaft of the stirring shaft is connected with driving teeth, and the upper end of the stirring shaft penetrates through the stirring bin, and a stirring blade is arranged on the stirring shaft in the stirring bin.

Preferably, the inner side of the driving ring is equiangularly provided with gear teeth, the inner side of the driving ring is in meshed connection with the transmission gear through the gear teeth, and the outer side of the driving ring is provided with shifting blocks.

Preferably, the outer side of the stirring shaft is provided with 4 threaded rods at equal angles, and the threaded rods are arranged in parallel.

Preferably, the range of the rotation angle of the driving teeth is 0-60 degrees, the driving teeth are arranged on the outer side of the stirring shaft at equal angles, and the rotation direction of the driving teeth is anticlockwise.

Preferably, prop the top structure and include thread bush, rotation axis, support arm, connecting axle and prop the kicking block, and the thread bush is connected in the outside of threaded rod, the both sides of thread bush all are connected with the support arm through the rotation axis, and 2 support arm outer ends of thread bush homonymy are connected on propping the kicking block through the connecting axle.

Preferably, the thread sleeves are connected to the outer sides of the threaded rods in a threaded connection mode, the thread directions of the 2 thread sleeves on each threaded rod are opposite, and the threaded rods are arranged between the supporting grooves and the driving teeth.

Compared with the prior art, the beneficial effects of the utility model are that: this on-spot agitating unit of movable for public road bridge roof beam construction can not only be convenient for remove, and can avoid using electric energy drive to when through manpower drive, the laborsaving use of staff of being convenient for, thereby make this agitating unit possess energy saving and convenient to use's advantage:

1. the arrangement of the caster wheel with the brake enables the stirring device to be convenient to move, so that the stirring device can be moved according to the construction progress of the highway bridge, and the practicability of the stirring device can be further improved;

2. the support ring, the drive ring, the supporting shoe, the installation concave dish, the (mixing) shaft, the stirring leaf, drive gear, the threaded rod, drive the tooth, prop the setting of apical grafting structure and propping apical grafting groove, the staff of being convenient for can rotate the drive ring through the shifting block, and then make drive gear drive threaded rod rotate, and through propping apical grafting structure and propping the extrusion drive tooth that the apical grafting groove relapse, rotate with the drive (mixing) shaft, thereby realize driving the purpose that the stirring leaf stirred the concrete, and because it is similar to scissors jack to prop the apical grafting structure, can reduce the power of rotating the threaded rod, the solid can reduce the power of rotating the drive ring, thereby make this agitating unit of use that the staff can relax.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connecting structure of the driving ring and the threaded rod according to the present invention;

FIG. 4 is a schematic view of the connecting structure of the mounting concave disc and the stirring shaft of the present invention;

FIG. 5 is an enlarged schematic view of point A of FIG. 4 according to the present invention;

fig. 6 is the schematic view of the connection structure outside the threaded rod of the present invention.

In the figure: 1. supporting legs; 2. a caster with a brake; 3. a stirring bin; 4. a support ring; 5. a drive ring; 6. a support block; 7. mounting a concave disc; 8. a stirring shaft; 9. stirring blades; 10. a transmission gear; 11. a threaded rod; 12. a drive tooth; 13. a supporting structure; 1301. a threaded sleeve; 1302. a rotating shaft; 1303. a support arm; 1304. a connecting shaft; 1305. supporting a top block; 14. and (4) supporting the top groove.

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. 1-6, the present invention provides a technical solution: a movable on-site stirring device for highway bridge construction comprises supporting legs 1, wherein the lower ends of the supporting legs 1 are provided with casters 2 with brakes, the supporting legs 1 are connected with the lower ends of stirring bins 3, the inner sides of the supporting legs 1 are connected with each other through supporting rings 4, the inner sides of the supporting rings 4 are in bearing connection with driving rings 5, the inner sides of the driving rings 5 are connected with transmission gears 10, the transmission gears 10 are in key connection with threaded rods 11, the outer sides of the threaded rods 11 are provided with supporting structures 13, the upper ends and the lower ends of the threaded rods 11 are in bearing connection with the bottom end of the stirring bin 3 and an installation concave disc 7 respectively, the outer side of the installation concave disc 7 is connected with the supporting legs 1 through supporting blocks 6, the inner side of the installation concave disc 7 is provided with supporting grooves 14, the upper end of a stirring shaft 8 is in bearing connection with the bottom end of the installation concave disc, and a stirring shaft 8 in the stirring bin 3 is provided with a stirring blade 9.

The inner side of the driving ring 5 is provided with gear teeth at equal angles, the inner side of the driving ring 5 is meshed with the transmission gear 10 through the gear teeth, and the outer side of the driving ring 5 is provided with a shifting block, so that the driving ring 5 can rotate to drive the transmission gear 10 to rotate, and the purpose of driving the threaded rod 11 to rotate is achieved.

The outside of (mixing) shaft 8 is waiting being provided with 4 threaded rods 11 of angle, and mutual parallel arrangement between the threaded rod 11, and the even stable drive (mixing) shaft 8 that can be convenient for rotates to guarantee that its stable drive stirring leaf 9 rotates, be favorable to stirring 9 stable stirring concrete of leaf.

The turned angle scope of drive tooth 12 is 0-60, and drive setting up in the outside of (mixing) shaft 8 of the same angle of tooth 12 to the rotation of drive tooth 12 is anticlockwise, can be convenient for prop a structure 13 and prop a drive tooth 12, rotate with drive (mixing) shaft 8, and can avoid driving (mixing) shaft 8 antiport when propping a structure 13 and contracting.

The supporting top structure 13 comprises a threaded sleeve 1301, a rotating shaft 1302, a supporting arm 1303, a connecting shaft 1304 and a supporting top block 1305, and the screw-thread bush 1301 is connected to the outer side of the screw-thread rod 11, both sides of the screw-thread bush 1301 are connected with the support arms 1303 via the rotation shaft 1302, and the outer ends of 2 supporting arms 1303 on the same side of the threaded sleeve 1301 are connected to a supporting block 1305 through a connecting shaft 1304, the threaded sleeve 1301 is connected to the outer side of the threaded rod 11 in a threaded connection mode, the thread directions of 2 threaded sleeves 1301 on each threaded rod 11 are opposite, and the threaded rod 11 is arranged between the supporting top groove 14 and the driving tooth 12, so that when the threaded rod 11 rotates, the 2 thread sleeves 1301 in threaded connection on the outer sides of the two driving shafts are far away from each other or close to each other, and the 2 thread sleeves 1301 are repeatedly far away from each other and close to each other to drive the supporting and jacking groove 14 and the driving tooth 12 of the supporting and jacking block 1305 to rotate, so that the stirring shaft 8 is pushed to rotate.

The working principle is as follows: firstly, the movable on-site stirring device for highway bridge construction is moved to a use position through the caster wheel 2 with a brake, concrete raw materials to be stirred are poured into the stirring bin 3, the stirring blade 9 is driven to stir the concrete raw materials, and the driving mode of the stirring blade 9 is as follows:

firstly, according to the figures 1 and 3, the driving ring 5 is repeatedly rotated in the positive and negative directions through the shifting blocks, so that the driving ring 5 drives the transmission gear 10 to rotate, and the threaded rod 11 is driven to repeatedly rotate in the positive and negative directions;

referring again to fig. 4, 5 and 6, repeated forward and reverse rotation of the threaded rod 11 causes the threaded sleeves 1301 thereon to repeatedly move away from and toward each other, thereby causing the ram block 1305 to repeatedly squeeze the ram slot 14 and the drive teeth 12;

finally, according to fig. 1, fig. 2, fig. 4 and fig. 5, the propping block 1305 repeatedly extrudes the driving teeth 12 to drive the stirring shaft 8 to rotate continuously, so as to drive the stirring blades 9 thereon to rotate continuously, thereby achieving the purpose of stirring the concrete raw material in the stirring bin 3.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway bridge construction is with on-spot agitating unit of movable, includes supporting legs (1), its characterized in that: the lower end of the supporting leg (1) is provided with a caster wheel (2) with a brake, the supporting leg (1) is connected with the lower end of the stirring bin (3), the inner sides of the supporting leg (1) are connected with each other through a supporting ring (4), the inner side of the supporting ring (4) is connected with a driving ring (5) in a bearing mode, the inner side of the driving ring (5) is connected with a transmission gear (10), the transmission gear (10) is in key connection with a threaded rod (11), a supporting structure (13) is arranged on the outer side of the threaded rod (11), the upper end and the lower end of the threaded rod (11) are respectively in bearing connection with the bottom end of the stirring bin (3) and an installation concave disc (7), the outer side of the installation concave disc (7) is connected with the supporting leg (1) through a supporting block (6), the inner side of the installation concave disc (7) is provided with a supporting groove (14), and the, the outer side shaft of (mixing) shaft (8) is connected with drive tooth (12), and the upper end of (mixing) shaft (8) runs through stirring storehouse (3) to be provided with stirring leaf (9) on (mixing) shaft (8) in stirring storehouse (3).

2. The movable on-site stirring device for highway bridge construction according to claim 1, wherein: the inner side of the driving ring (5) is provided with gear teeth at equal angles, the inner side of the driving ring (5) is meshed and connected with the transmission gear (10) through the gear teeth, and the outer side of the driving ring (5) is provided with shifting blocks.

3. The movable on-site stirring device for highway bridge construction according to claim 1, wherein: the outer side of the stirring shaft (8) is provided with 4 threaded rods (11) at equal angles, and the threaded rods (11) are arranged in parallel.

4. The movable on-site stirring device for highway bridge construction according to claim 1, wherein: the range of the rotation angle of the driving teeth (12) is 0-60 degrees, the driving teeth (12) are arranged on the outer side of the stirring shaft (8) at equal angles, and the rotation direction of the driving teeth (12) is anticlockwise.

5. The movable on-site stirring device for highway bridge construction according to claim 1, wherein: the supporting top structure (13) comprises a threaded sleeve (1301), a rotating shaft (1302), supporting arms (1303), a connecting shaft (1304) and a supporting top block (1305), the threaded sleeve (1301) is connected to the outer side of the threaded rod (11), the supporting arms (1303) are connected to two sides of the threaded sleeve (1301) through the rotating shaft (1302), and the outer ends of the 2 supporting arms (1303) on the same side of the threaded sleeve (1301) are connected to the supporting top block (1305) through the connecting shaft (1304).

6. The movable on-site stirring device for road bridge construction according to claim 5, wherein: the threaded sleeves (1301) are connected to the outer sides of the threaded rods (11) in a threaded connection mode, the thread directions of the 2 threaded sleeves (1301) on each threaded rod (11) are opposite, and the threaded rods (11) are arranged between the supporting grooves (14) and the driving teeth (12).