CN210855066U

CN210855066U - Material conveyor for bridge construction

Info

Publication number: CN210855066U
Application number: CN201920820916.XU
Authority: CN
Inventors: 姚万堂; 郭晓辉; 张超; 卢连群
Original assignee: Henan Minghui Construction Group Co ltd
Current assignee: Henan Minghui Construction Group Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-06-26
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a material conveying device for bridge construction, which comprises accessories, a fixed frame, a controller, a movable pulley block, a lifting motor, a frame, fixed legs and a frame; the walking wheel is installed to the bottom of frame, fixed foot is installed to the both sides of frame, the internally mounted of frame has displacement motor, the gear engagement transmission is gone up through rack and displacement motor's output in the top of frame, frame and rack fixed connection, the frame install the controller on the surface, install the storing box on the frame, the internally mounted of frame has the running pulley group, the mount is installed to top one side of frame. The utility model discloses the internally mounted of frame has the running block, according to the law of assembly pulley, can reduce the pulling force that stimulates the accessory through the running block, makes the accessory pull-up convenient more laborsaving.

Description

Material conveyor for bridge construction

Technical Field

The utility model relates to a bearing technical field specifically is a material conveyor for bridge construction.

Background

On site of bridge construction it is often necessary to transport some material to a high level and to move it to a corresponding height in order to carry out the construction work. The existing mode of lifting the goods to the high place is mainly carried out through a lifting machine, the existing lifting machine is generally large in size, low in goods lifting efficiency and complex in operation, and the goods cannot be quickly and conveniently lifted to the required height and moved to the corresponding position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material conveyor is used in bridge construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a material conveying device for bridge construction comprises accessories, a first fixed pulley, a fixed frame, a controller, a second fixed pulley, a movable pulley block, a lifting motor, a rack, fixed legs and a machine frame; the walking wheel is installed to the bottom of frame, fixed foot is installed to the both sides of frame, the internally mounted of frame has displacement motor, the gear engagement transmission is gone up through rack and displacement motor's output in the top of frame, frame and rack fixed connection, the frame install the controller on the surface, install the storing box on the frame, the internally mounted of frame has the running pulley group, the mount is installed to top one side of frame, installs first fixed pulley on the mount, the top of frame is close to mount one side and installs the second fixed pulley, elevator motor is installed to the opposite side of mount.

Furthermore, the accessory is fixedly connected with the pull rope through a fixing device, and the pull rope sequentially penetrates through the first fixed pulley, the second fixed pulley, the movable pulley block and the lifting motor to be fixedly connected.

Furthermore, a dynamometer is mounted on a pull rope on the output end of the lifting motor.

Further, install the movable rod on the fixed foot, install the supporting seat on the movable rod, the bottom of supporting seat is installed and is grabbed the ground nail.

Furthermore, an electronic brake is installed on the travelling wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the top of the frame of the material conveying device for bridge construction is in meshing transmission with a gear on the output end of a displacement motor through a rack, and the frame is driven to displace through the meshing transmission of the gear and the rack to sequentially move back and forth; the rotation angle of the supporting seat can be adjusted as required through the movable rod, so that the ground grabbing nail can be fully fixed with the ground, the stability of the whole device is ensured, and the optimal stability is achieved in the material conveying process; the walking wheel is provided with the electronic brake, the electronic brake is controlled by the controller to work, and the whole device can be effectively controlled to stably stop after reaching a corresponding position.

Drawings

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

fig. 2 is a bottom view of the frame of the present invention;

FIG. 3 is a matching view of the gear and the rack of the present invention;

fig. 4 is a schematic view of the fixing frame of the present invention;

in the figure: 1. an accessory; 2. a fixing device; 3. a first fixed pulley; 4. a fixed mount; 5. a controller; 6. A second fixed pulley; 7. a movable pulley block; 8. a lifting motor; 9. a force gauge; 10. a storage box; 11. a frame; 12. a fixing leg; 121. a movable rod; 122. a supporting seat; 123. grabbing ground nails; 13. a traveling wheel; 14. A displacement motor; 15. a gear; 16. a machine frame; 161. a rack.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a material conveying device for bridge construction comprises an accessory 1, a first fixed pulley 3, a fixed frame 4, a controller 5, a second fixed pulley 6, a movable pulley block 7, a lifting motor 8, a rack 11, fixed legs 12 and a machine frame 16; walking wheel 13 is installed to the bottom of frame 11, fixed foot 12 is installed to the both sides of frame 11, the internally mounted of frame 11 has displacement motor 14, rack 161 and displacement motor 14's output is passed through at the top of frame 11 and the meshing transmission of 15 gears on, drives frame 11 through the meshing transmission of gear 15 and rack 161 and carries out the displacement, reaches the back-and-forth movement in proper order, frame 16 and rack 161 fixed connection, frame 16 installs controller 5 on the surface, install storing box 10 on frame 16, the internally mounted of frame 16 has movable pulley block 7, according to the law of assembly pulley, can reduce the pulling force that stimulates accessory 1 through movable pulley block 7, makes the accessory pull-up more convenient, mount 4 is installed to top one side of frame 16, installs first fixed pulley 3 on mount 4, second fixed pulley 6 is installed near mount one side on the top of frame 16, and a lifting motor 8 is arranged on the other side of the fixed frame 4, and the accessory 1 is lifted and transported to a corresponding position through a pull rope by the lifting motor 8.

Furthermore, the accessory 1 is fixedly connected with a pull rope through a fixing device 2, and the pull rope sequentially penetrates through a first fixed pulley 3, a second fixed pulley 6, a movable pulley block 7 and a lifting motor 8 to be fixedly connected.

Further, install dynamometer 9 on the stay cord on lift motor 8 output, what can prepare through dynamometer 9 knows lift motor 8's output required power to can effectual protection lift motor 8, improved lift motor 8's life.

Further, install movable rod 121 on the fixed foot 12, install supporting seat 122 on the movable rod 121, the ground nail 123 is grabbed in the bottom of supporting seat 122, can adjust the rotation angle of supporting seat 122 as required through movable rod 121 to can make the ground nail 123 of grabbing fix with ground, guarantee the stability of whole device, reach the best stability at the material transportation in-process.

Further, install the electronic brake on the walking wheel 13, carry out work through controller 5 control electronic brake, can effectual control whole device after reaching corresponding position, can be stable stop.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A material conveying device for bridge construction comprises accessories (1), a first fixed pulley (3), a fixed frame (4), a controller (5), a second fixed pulley (6), a movable pulley block (7), a lifting motor (8), a rack (11), fixed feet (12) and a machine frame (16); the method is characterized in that: the bottom of the frame (11) is provided with a traveling wheel (13), two sides of the frame (11) are provided with fixed feet (12), a displacement motor (14) is arranged in the rack (11), the top of the rack (11) is in meshed transmission with a gear (15) on the output end of the displacement motor (14) through a rack (161), the machine frame (16) is fixedly connected with the rack (161), the surface of the machine frame (16) is provided with a controller (5), the machine frame (16) is provided with a storage box (10), the machine frame (16) is internally provided with a movable pulley block (7), a fixed frame (4) is arranged on one side of the top of the machine frame (16), a first fixed pulley (3) is arranged on the fixed frame (4), the top of frame (16) is close to mount one side and installs second fixed pulley (6), elevator motor (8) are installed to the opposite side of mount (4).

2. The material transporting device for bridge construction according to claim 1, wherein: the accessory (1) is fixedly connected with the pull rope through the fixing device (2), and the pull rope sequentially penetrates through the first fixed pulley (3), the second fixed pulley (6), the movable pulley block (7) and the lifting motor (8) to be fixedly connected.

3. The material transporting device for bridge construction according to claim 1, wherein: and a dynamometer (9) is installed on the pull rope on the output end of the lifting motor (8).

4. The material transporting device for bridge construction according to claim 1, wherein: the movable rod (121) is installed on the fixed foot (12), the supporting seat (122) is installed on the movable rod (121), and the ground grabbing nail (123) is installed at the bottom of the supporting seat (122).

5. The material transporting device for bridge construction according to claim 1, wherein: and an electronic brake is arranged on the travelling wheel (13).