CN212024109U

CN212024109U - Improved generation bridge grit conveyer

Info

Publication number: CN212024109U
Application number: CN202020600056.1U
Authority: CN
Inventors: 王鑫; 沈昕; 孙伟; 王生涛; 王家启; 杨庆; 方昂
Original assignee: Anhui Road and Bridge Engineering Co Ltd
Current assignee: Anhui Road and Bridge Engineering Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-27
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses an improved generation bridge grit conveyer, including outer support and shovel hopper, the upper end of outer support is provided with the change roller, the lower tip of outer support is provided with down the change roller, it has the fixing base to be used for fixed with the medial surface of outer support to go up the equal cover festival in both ends of change roller and lower change roller, it has two sets of sprockets to go up the equal symmetry on change roller and the lower change roller and has cup jointed, utilize the chain to connect between the upper and lower two sets of sprockets. The utility model relates to an improved bridge gravel conveying device, which is characterized in that a shovel hopper is designed, gravel is automatically shoveled into the shovel hopper from a gravel pit and then conveyed to a bridge, and the shovel hopper is automatically inclined and fallen down, so that the device can be operated circularly, saves time and labor, is allocated according to use requirements, and does not occupy space on the bridge; design annular chain and chain groove, through swing joint between them, reserve angle and space, prevent that the shovel hopper from blocking at the in-process of upset, be suitable for different working conditions, bring better use prospect.

Description

Improved generation bridge grit conveyer

Technical Field

The utility model relates to a bridge engineering field, in particular to improved generation bridge grit conveyer.

Background

In the construction of bridge, the transportation guarantee of grit is very important, consequently need the conveyer with required a large amount of grit from the bridge bottom transfer to the bridge floor, present transportation method includes that sand truck directly goes up the bridge, this can cause structural damage to unformed bridge, utilize hanging wheel to hoist the grit of a bag to the bridge floor, this manpower that needs of this work is numerous, waste time and energy, the newly-built handling platform that still exists, a large amount of grit of disposable handling are piled up at the bridge floor, this occupies the space of bridge floor on the one hand, on the other hand newly-built cost is too high, certain adverse effect has been brought in the use, for this reason, we propose an improved generation bridge grit conveyer.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide an improved generation bridge grit conveyer can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved bridge sandstone conveying device comprises an outer support and a shovel hopper, wherein an upper rotating roller is arranged at the upper end of the outer support, a lower rotating roller is arranged at the lower end of the outer support, fixing seats are sleeved at two ends of the upper rotating roller and the lower rotating roller and used for being fixed with the inner side surface of the outer support, two groups of chain wheels are symmetrically sleeved on the upper rotating roller and the lower rotating roller and connected through a chain, annular chain locks are sleeved on the chain from top to bottom, a chain lock groove is formed in the back surface of the shovel hopper and can be used for being sleeved with the annular chain locks, a motor base is riveted on one side surface of the outer support, a motor is installed in the motor base, an output shaft of the motor is connected with a speed reducer, a spline groove is formed in one end part of the lower rotating roller and used for the output shaft of the speed reducer to extend into, a sandstone pit is formed in the bottom of the outer support and is positioned under the lower rotating roller, the upper end of the outer bracket is connected with a material guide groove at a position close to the upper rotating roller.

Preferably, a clamping groove for rotating the upper rotating roller and the lower rotating roller is formed in the fixing seat, the upper rotating roller is located at the top of the bridge, and the lower rotating roller is located at the bottom of the bridge pier.

Preferably, the shoveling hopper moves circularly along with the movement of the chain, and the gravel pit is arc-shaped and is matched with the shoveling angle of the shoveling hopper.

Preferably, the material guide chute is fixed with the outer support by two groups of reinforcing rods, and the material guide chute is obliquely arranged.

Preferably, the output shaft of the speed reducer penetrates through the outer support and extends into the spline groove, and the spline is fixedly connected.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the improved bridge gravel conveying device, the shovel hopper is designed, gravel is automatically shoveled into the shovel from the gravel pit and then conveyed to a bridge, the shovel hopper is automatically inclined, the bridge gravel can be circularly operated, time and labor are saved, and the shovel hopper is allocated according to use requirements and does not occupy space on the bridge; an annular chain and a chain groove are designed, and an angle and a space are reserved through the movable connection of the annular chain and the chain groove, so that the bucket is prevented from being clamped in the overturning process; the whole device is simple in design, low in construction cost, high in automation degree, vertical in conveying and high in conveying efficiency, the using effect is better than that of a traditional mode, and the parts which are not involved in the device are the same as or can be realized by adopting the prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of an improved bridge sand transporter of the present invention;

FIG. 2 is a connection diagram of the shovel hopper and the chain of the improved bridge sandstone conveying device of the utility model;

figure 3 is the utility model discloses a transmission structure chart of improved generation bridge grit conveyer motor.

In the figure: 1. an outer support; 2. an upper rotating roller; 3. a lower rotating roller; 4. a fixed seat; 5. a sprocket; 6. a chain; 7. an endless chain; 8. shoveling a hopper; 9. a chain slot; 10. a motor base; 11. a motor; 12. a speed reducer; 13. a spline groove; 14. a gravel pit; 15. a material guide chute; 16. and a reinforcing rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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, an improved bridge sandstone transportation device comprises an outer support 1 and a shovel hopper 8, wherein an upper rotating roller 2 is arranged at the upper end of the outer support 1, a lower rotating roller 3 is arranged at the lower end of the outer support 1, fixing seats 4 are respectively sleeved at two ends of the upper rotating roller 2 and the lower rotating roller 3 and are used for being fixed with the inner side surface of the outer support 1, two groups of chain wheels 5 are symmetrically sleeved on the upper rotating roller 2 and the lower rotating roller 3, the upper and lower groups of chain wheels 5 are connected through a chain 6, annular chain locks 7 are respectively sleeved on the chains 6 from top to bottom, a chain lock slot 9 is formed in the back surface of the shovel hopper 8, the chain lock slot 9 can be sleeved with the annular chain lock 7, the annular chain locks 7 are easy to deform and can be sleeved on the chain lock slots 9 to increase the movable angle and space of the shovel hopper 8, a motor base 10 is riveted on one side surface of the outer support 1, a motor 11 is installed in the motor base, a spline groove 13 is formed in one end part of the lower rotary roller 3 for an output shaft of a speed reducer 12 to extend into, a sand pit 14 is arranged at the bottom of the outer bracket 1 and right below the lower rotary roller 3, and a material guide groove 15 is connected to the position, close to the upper rotary roller 2, of the upper end of the outer bracket 1;

a clamping groove for rotating the upper rotating roller 2 and the lower rotating roller 3 is formed in the fixed seat 4, the upper rotating roller 2 is positioned at the top of the bridge, and the lower rotating roller 3 is positioned at the bottom of the bridge pier; the shoveling hopper 8 circularly moves along with the movement of the chain 6, the gravel pit 14 is arc-shaped and is matched with the shoveling angle of the shoveling hopper 8, so that gravel is shoveled into the hopper conveniently; the material guide groove 15 is fixed with the outer bracket 1 by two groups of reinforcing rods 16, and the material guide groove 15 is obliquely arranged to facilitate material guide; an output shaft of the speed reducer 12 penetrates through the outer bracket 1 and extends into the spline groove 13, and the spline is fixedly connected.

What need explain, the utility model relates to an improved generation bridge grit conveyer, when using, starter motor 11, it rotates to drive down the roller 3 through reduction gear 12 speed reduction back, sprocket 5 interact about the rethread, make 6 clockwise circulations of two sets of chains, shovel hopper 8 is along with the motion of chain 6, the below of roller 3 under the process earlier, at the in-process of upset, with the automatic shovel hopper 8 of shoveling of the material in grit hole 14 in, overturn later on and upwards vertical transportation to bridge floor department, when shovel hopper 8 through the top of last roller 2, the upset is downward, empty the baffle box 15 into with the material in fighting this moment in, transport the place that needs to use through baffle box 15, so circulate, it is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improved generation bridge grit conveyer which characterized in that: the automatic scraper conveyor comprises an outer support (1) and a scraper bucket (8), wherein an upper rotating roller (2) is arranged at the upper end of the outer support (1), a lower rotating roller (3) is arranged at the lower end of the outer support (1), fixing seats (4) for fixing with the inner side surface of the outer support (1) are sleeved at the two ends of the upper rotating roller (2) and the lower rotating roller (3), two groups of chain wheels (5) are symmetrically sleeved on the upper rotating roller (2) and the lower rotating roller (3), the upper and lower groups of chain wheels (5) are connected through a chain (6), annular chain locks (7) are sleeved on the chain (6) from top to bottom, a chain lock groove (9) is formed in the back surface of the scraper bucket (8), the annular chain lock (7) can be sleeved in the chain lock groove (9), a motor base (10) is riveted on one side surface of the outer support (1), and a motor (11) is installed in the motor base (10), an output shaft of the motor (11) is connected with the speed reducer (12), a spline groove (13) is formed in one end of the lower rotating roller (3) and used for the output shaft of the speed reducer (12) to stretch into, a sand pit (14) is formed in the bottom of the outer support (1) and located right below the lower rotating roller (3), and a material guide groove (15) is connected to the position, close to the upper rotating roller (2), of the upper end of the outer support (1).

2. An improved bridge sand conveyor as claimed in claim 1 wherein: the fixing seat (4) is internally provided with a clamping groove for rotating the upper rotating roller (2) and the lower rotating roller (3), the upper rotating roller (2) is located at the top of the bridge, and the lower rotating roller (3) is located at the bottom of the bridge pier.

3. An improved bridge sand conveyor as claimed in claim 1 wherein: the shoveling hopper (8) moves along with the chain (6) to move circularly, and the gravel pit (14) is arc-shaped and is matched with the shoveling angle of the shoveling hopper (8).

4. An improved bridge sand conveyor as claimed in claim 1 wherein: the guide chute (15) is fixed with the outer support (1) by two groups of reinforcing rods (16), and the guide chute (15) is obliquely arranged.

5. An improved bridge sand conveyor as claimed in claim 1 wherein: an output shaft of the speed reducer (12) penetrates through the outer support (1) and extends into the spline groove (13), and the spline is fixedly connected.