CN215055416U

CN215055416U - Concrete funnel for civil engineering

Info

Publication number: CN215055416U
Application number: CN202120566448.5U
Authority: CN
Inventors: 张艳华; 郭朋朋
Original assignee: Henan Vocational and Technical College of Communications
Current assignee: Henan Vocational and Technical College of Communications
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-07
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a concrete funnel for civil engineering, comprising a bottom plate, the top of bottom plate is fixedly connected with the support frame, one side that the support frame is close to is all fixedly connected with the fixed plate, the top of fixed plate is fixedly connected with the pneumatic cylinder, the flexible end of pneumatic cylinder is through fixed block fixedly connected with roof, move the roof through setting up the pneumatic cylinder, the roof drives the funnel and moves upwards, adjust the funnel height, drive the bull stick through setting up servo motor and rotate, the bull stick drives the driving gear and rotates, the driving gear drives the threaded rod through the driven gear and rotates, the threaded rod drives the threaded sleeve and moves, the threaded sleeve moves through the connecting plate, the connecting plate drives the movable plate and moves, control discharge speed, through setting up above structure, solved current concrete funnel and had inconvenient control to the unloading speed, and the height of the funnel is not convenient to adjust.

Description

Concrete funnel for civil engineering

Technical Field

The utility model relates to a concrete funnel technical field specifically is concrete funnel for civil engineering.

Background

In civil engineering, a large amount of concrete needs to be used, the stirred concrete needs to be stored by a funnel, and then the concrete is output to an external transportation device to meet the requirement of the civil engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete funnel for civil engineering has possessed the convenience and has controlled unloading speed, and highly carries out the advantage of adjusting to the funnel, has solved current concrete funnel and has had inconvenient controlling unloading speed, and inconvenient highly carries out the problem of adjusting to the funnel.

In order to achieve the above object, the utility model provides a following technical scheme: the concrete funnel for civil engineering comprises a bottom plate, wherein a support frame is fixedly connected to the top of the bottom plate, a fixed plate is fixedly connected to one side, close to the support frame, of the support frame, a hydraulic cylinder is fixedly connected to the top of the fixed plate, the telescopic end of the hydraulic cylinder is fixedly connected with a top plate through a fixed block, one side, close to the top plate, of the top plate is fixedly connected with a funnel, the bottom of the funnel is communicated with a discharge pipe, servo motors are fixedly connected to the left side and the right side of the bottom of the funnel through supports, a rotating rod is welded to the output end of each servo motor, a driving gear is sleeved on the surface of the rotating rod, a driven gear is meshed on the surface of the driving gear, a threaded rod is sleeved on the inner surface of the driven gear, one end, close to the threaded rod, is rotatably connected with the joint of the discharge pipe, and a threaded sleeve is in threaded connection with the surface of the threaded rod, the side, close to the bottom of the threaded sleeve, of the connecting plate is fixedly connected with the connecting plate, the bottom, close to the side of the connecting plate, of the connecting plate is fixedly connected with the moving plate, and the side, close to the moving plates, of the two moving plates extends to the inner cavity of the discharging pipe to be tightly attached.

Preferably, the bottom of the left side and the right side of the discharge pipe and the position matched with the moving plate for use are both provided with a through groove, and the outer surface of the moving plate is in sliding connection with the inner surface of the through groove.

Preferably, the left end and the right end of the threaded rod are fixedly connected with limiting blocks, and the diameters of the limiting blocks are smaller than the diameter of the threaded sleeve.

Preferably, the front and the back of the top plate are fixedly connected with guide blocks, the support frame is close to one side, the left end and the right end of the support frame are provided with guide grooves, and the outer surface of each guide block is connected with the inner surface of each guide groove in a sliding mode.

Preferably, the front surface and the back surface of the moving plate are both fixedly connected with sliding blocks, the front surface and the back surface of the inner cavity of the discharge pipe are both provided with sliding grooves, and the outer surface of each sliding block is in sliding connection with the inner surface of each sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the pneumatic cylinder and remove the roof, the roof drives the funnel rebound, highly adjust the funnel, it rotates to drive the bull stick through setting up servo motor, the bull stick drives the driving gear and rotates, the driving gear drives the threaded rod through the driven gear and rotates, the threaded rod drives the thread bush and removes, the thread bush removes through the connecting plate, the connecting plate drives the movable plate and removes, control ejection of compact speed, through setting up above structure, it controls unloading speed to have possessed the convenience, and highly adjust the advantage to the funnel, it has inconvenient the controlling unloading speed to have solved current concrete funnel, and inconvenient highly adjust the problem to the funnel.

2. The utility model is provided with the through groove, which is convenient for the moving plate to move;

the limiting block is arranged, so that the threaded sleeve is convenient to limit;

the guide block and the guide groove are arranged, so that the top plate can be guided conveniently and limited;

through setting up slider and spout, lead to the movable plate, made things convenient for the movable plate to remove at the discharging pipe.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1;

fig. 3 is a top cross-sectional view of the discharge tube structure of the present invention;

fig. 4 is a perspective view of the servo motor structure of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a fixing plate; 4. a hydraulic cylinder; 5. a top plate; 6. a funnel; 7. a discharge pipe; 8. a servo motor; 9. a rotating rod; 10. a driving gear; 11. a driven gear; 12. a threaded rod; 13. a threaded sleeve; 14. a connecting plate; 15. moving the plate; 16. a through groove; 17. a limiting block; 18. a guide block; 19. a guide groove; 20. a slider; 21. a chute.

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.

Examples

Referring to fig. 1-4, the concrete funnel for civil engineering comprises a bottom plate 1, a supporting frame 2 is fixedly connected to the top of the bottom plate 1, a fixing plate 3 is fixedly connected to one side of the supporting frame 2 close to the supporting frame, a hydraulic cylinder 4 is fixedly connected to the top of the fixing plate 3, a top plate 5 is fixedly connected to the telescopic end of the hydraulic cylinder 4 through a fixing block, a funnel 6 is fixedly connected to one side of the top plate 5 close to the top plate, a discharging pipe 7 is communicated with the bottom of the funnel 6, a servo motor 8 is fixedly connected to the left side and the right side of the bottom of the funnel 6 through a bracket, a rotating rod 9 is welded to the output end of the servo motor 8, a driving gear 10 is sleeved on the surface of the rotating rod 9, a driven gear 11 is meshed on the surface of the driving gear 10, a threaded rod 12 is sleeved on the inner surface of the driven gear 11, the connecting position of the discharging pipe 7 close to one end of the threaded rod 12 is rotatably connected, a threaded sleeve 13 is connected to the surface of the threaded rod 12, one side of the bottom of the threaded sleeve 13 close to the bottom is fixedly connected with a connecting plate 14, the bottom of the side of the connecting plate 14 close to the bottom is fixedly connected with a moving plate 15, one side of the two moving plates 15 close to each other extends to an inner cavity of the discharge pipe 7 to be tightly attached, the top plate 5 is moved by the hydraulic cylinder 4, the funnel 6 is driven by the top plate 5 to move upwards, the height of the funnel 6 is adjusted, the rotating rod 9 is driven by the servo motor 8 to rotate, the rotating rod 9 drives the driving gear 10 to rotate, the driving gear 10 drives the threaded rod 12 to rotate by the driven gear 11, the threaded rod 12 drives the threaded sleeve 13 to move, the threaded sleeve 13 is moved by the connecting plate 14, the connecting plate 14 drives the moving plates 15 to move, the discharge speed is controlled, and by the arrangement of the structure, the feeding speed is conveniently controlled, and the height of the funnel is adjusted, the problem of current concrete funnel have inconveniently control the unloading speed, and inconvenient highly adjusting the funnel is solved.

Referring to fig. 2, through grooves 16 are formed in the bottom of the left side and the right side of the discharge pipe 7 and in positions matched with the moving plate 15 for use, the outer surface of the moving plate 15 is slidably connected with the inner surface of the through grooves 16, and the moving plate 15 is convenient to move by the arrangement of the through grooves 16.

Referring to fig. 1, both ends all fixedly connected with stopper 17 about threaded rod 12, the diameter of stopper 17 is less than the diameter of threaded sleeve 13, through setting up stopper 17, has made things convenient for to carry out spacing to threaded sleeve 13.

Referring to fig. 1, the front and back of the top plate 5 are both fixedly connected with guide blocks 18, the left and right ends of the support frame 2 near one side are both provided with guide grooves 19, the outer surface of the guide blocks 18 is slidably connected with the inner surface of the guide grooves 19, and the guide blocks 18 and the guide grooves 19 are arranged, so that the top plate 5 is conveniently guided and limited.

Referring to fig. 2 and 3, the front and back surfaces of the moving plate 15 are both fixedly connected with a slide block 20, the front and back surfaces of the inner cavity of the discharge tube 7 are both provided with a slide groove 21, the outer surface of the slide block 20 is slidably connected with the inner surface of the slide groove 21, and the moving plate 15 is guided by the slide block 20 and the slide groove 21, so that the moving plate 15 can move on the discharge tube 7 conveniently.

When the device is used, when the height of a concrete funnel needs to be adjusted, the hydraulic cylinder 4 is started through the external controller, the hydraulic cylinder 4 drives the top plate 5 to move upwards, the top plate 5 drives the guide block 18 to move upwards on the inner surface of the guide groove 19, the top plate 5 drives the funnel 6 to move upwards, the height of the funnel 6 is adjusted, when the concrete needs to be unloaded, the servo motor 8 is started through the external controller, the servo motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the driving gear 10 to rotate, the driving gear 10 drives the threaded rod 12 to rotate through the driven gear 11, the threaded rod 12 drives the threaded sleeve 13 to move outwards, the threaded sleeve 13 moves outwards through the connecting plate 14, the connecting plate 14 drives the movable plate 15 to move outwards, the movable plate 15 drives the sliding block 20 to slide on the inner surface of the sliding groove 21, the concrete is unloaded through adjusting the distance between the movable plates 15, control ejection of compact speed, through setting up above structure, realized conveniently controlling unloading speed, and carry out the advantage of adjusting to the funnel height.

The control mode of the present application is controlled by an external controller, and the control circuit of the controller can be realized by simple circuit connection of those skilled in the art, which belongs to the common knowledge in the art, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

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. Concrete funnel for civil engineering, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a support frame (2), one side of the support frame (2) close to is fixedly connected with a fixed plate (3), the top of the fixed plate (3) is fixedly connected with a hydraulic cylinder (4), the telescopic end of the hydraulic cylinder (4) is fixedly connected with a top plate (5) through a fixed block, one side of the top plate (5) close to is fixedly connected with a funnel (6), the bottom of the funnel (6) is communicated with a discharge pipe (7), the left side and the right side of the bottom of the funnel (6) are fixedly connected with a servo motor (8) through a support, an output end of the servo motor (8) is welded with a rotating rod (9), a driving gear (10) is sleeved on the surface of the rotating rod (9), a driven gear (11) is meshed on the surface of the driving gear (10), a threaded rod (12) is sleeved on the inner surface of the driven gear (11), threaded rod (12) are close to the one end mutually and are rotated with the junction of discharging pipe (7) and be connected, the surperficial threaded connection of threaded rod (12) has threaded sleeve (13), the equal fixedly connected with connecting plate (14) in one side that threaded sleeve (13) bottom is close to, connecting plate (14) are close to bottom fixedly connected with movable plate (15) of one side mutually, two one side that movable plate (15) are close to mutually extends to the inner chamber of discharging pipe (7) and closely laminates.

2. The concrete funnel for civil engineering according to claim 1, wherein: the bottom of the left side and the right side of the discharge pipe (7) and the position matched with the moving plate (15) for use are both provided with a through groove (16), and the outer surface of the moving plate (15) is in sliding connection with the inner surface of the through groove (16).

3. The concrete funnel for civil engineering according to claim 1, wherein: the equal fixedly connected with stopper (17) in both ends about threaded rod (12), the diameter of stopper (17) is less than the diameter of threaded sleeve (13).

4. The concrete funnel for civil engineering according to claim 1, wherein: the front and the back of roof (5) are equal fixedly connected with guide block (18), guide way (19) have all been seted up at both ends about support frame (2) is close to one side mutually, the surface of guide block (18) and the internal surface sliding connection of guide way (19).

5. The concrete funnel for civil engineering according to claim 1, wherein: the front and the back of the moving plate (15) are both fixedly connected with sliding blocks (20), the front and the back of an inner cavity of the discharge pipe (7) are both provided with sliding grooves (21), and the outer surface of each sliding block (20) is in sliding connection with the inner surface of each sliding groove (21).