CN112025978A

CN112025978A - Concrete transfer device

Info

Publication number: CN112025978A
Application number: CN202010803034.XA
Authority: CN
Inventors: 李寿阳
Original assignee: Individual
Current assignee: Ziyang Construction Engineering Construction Co.,Ltd.
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-12-04
Anticipated expiration: 2040-08-11
Also published as: CN112025978B

Abstract

The invention discloses a concrete transfer device, which relates to the field of concrete conveying and comprises transfer boxes, a concrete maintenance mechanism and a safety mechanism, wherein two ends of each transfer box are connected with connecting pipes, one end of one connecting pipe is connected with a feeding hole, one end of the other connecting pipe is connected with a discharging hole, the inner wall of the feeding hole is connected with an inner lining plate, one side of each transfer box is provided with a rotating motor, and the output end of each rotating motor is connected with a turntable. According to the invention, by arranging the safety mechanism, when an operator releases the device by mistake, the pressure block is reset under the action of the reset spring, the pressure block is separated from the pressure sensor, the pressure sensor cannot receive pressure, the pressure sensor converts a pressure signal into an electric signal and sends the electric signal to the single chip microcomputer, the single chip microcomputer controls the electric push rod to extend, and the electric push rod drives the rotating plate to close, so that the waste of concrete after the operator releases the device is reduced.

Description

Concrete transfer device

Technical Field

The invention relates to the field of concrete conveying, in particular to a concrete transfer device.

Background

When concrete is poured in a building high-rise, concrete is conveyed to a corresponding height by a corresponding lifting pump and then falls down from the height to pour the concrete at a corresponding position, and the process is called concrete transfer.

However, after the existing concrete transfer device is used, more concrete is adhered to the inner wall of the existing concrete transfer device, and once the concrete is hardened, the device is greatly damaged, and meanwhile, the existing device cannot keep good workability and fluidity of the concrete in the transfer process of the concrete, so that the performance of the existing concrete transfer device is reduced; meanwhile, if an operator takes off the hand, the existing device can swing under the influence of the fluidity of concrete, so that a large amount of concrete is wasted.

Disclosure of Invention

The invention aims to: the concrete transfer device is provided for solving the problems that the existing device can not keep good workability and fluidity of concrete and can swing under the influence of the fluidity of the concrete when more concrete is attached to the inner wall of the device and the existing device is used in the transfer process, so that a large amount of concrete is wasted.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a concrete transfer device, maintains mechanism and safety mechanism including transport box, concrete, the both ends of transport box all are connected with the connecting pipe, one the one end of connecting pipe is connected with the feed inlet, another the one end of connecting pipe is connected with the discharge gate, the interior wall connection of feed inlet has interior welt, the rotating electrical machines is installed to one side of transport box, the output of rotating electrical machines is connected with a carousel, the concrete is maintained the inside that the mechanism is located the transport box, safety mechanism is located the inside of discharge gate.

Preferably, the concrete maintenance mechanism is including being located the inside inner groovy of transfer box, the inner wall of inner groovy is provided with rotates the rod of being connected with the transfer box rotation, the outer wall of rotating the rod is fixed with a plurality of scraper blades, the inboard of inner groovy is connected with the tip, the inside of scraper blade is provided with the spread groove, the inner wall of spread groove has the strip of scraping through connecting spring coupling, the one end of rotating the rod is provided with and runs through to the outside connecting axle of transfer box, the inner wall of connecting axle rotates and is connected with the electrothermal tube, the one end of electrothermal tube is connected with magnet.

Preferably, the safety mechanism comprises electric push rods located on the inner wall of the discharge port, the output ends of the electric push rods are rotatably connected with a rotating plate, handles are mounted at the two ends of the discharge port, a storage battery is mounted at one side, located on the electric push rods, of the inside of the discharge port, one reset spring is arranged inside the handle, a pressure sensor is fixed inside the handle, located on the inner side of the reset spring, one end of the reset spring is connected with a moving block, and a pressing block is fixed at one end, close to the pressure sensor, of the moving block.

Preferably, the quantity of carousel is a plurality of, and a carousel passes through the belt and is connected with a plurality of carousel transmission, the one end of carousel is passed through the pivot and is run through to the inside of transfer box and rotate the rod and link to each other, the pivot passes through the bearing rotation with the transfer box and is connected.

Preferably, the connecting shaft is rotatably connected with the electric heating tube through a bearing, and the rotating rod and the scraper are both hollow structures.

Preferably, the electric push rod is rotatably connected with the discharge port through a rotating seat, the electric push rod is rotatably connected with the rotating plate through a rotating seat, and the rotating plate is rotatably connected with the discharge port through a hinge.

Preferably, the pressure sensor is electrically connected with the electric push rod through a single chip microcomputer, and the scraping strip is electrically connected with the electric push rod and the pressure sensor.

Preferably, one side of the scraping strip is of an arc-shaped structure, and the outer wall of the scraping strip is matched with the inner wall of the connecting groove.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the concrete maintenance mechanism is arranged and is used for controlling the heat of the device, so that the concrete is prevented from carrying out an exothermic reaction, and the problem that the concrete is hardened in the device can be effectively prevented by cleaning the interior of the device in a matched manner, so that the dual purposes of prolonging the service life of the device and maintaining the performance of the concrete are achieved;

2. according to the invention, by arranging the safety mechanism, when an operator releases the device by mistake, the pressure block is reset under the action of the reset spring, the pressure block is separated from the pressure sensor, the pressure sensor cannot receive pressure, the pressure sensor converts a pressure signal into an electric signal and sends the electric signal to the single chip microcomputer, the single chip microcomputer controls the electric push rod to extend, and the electric push rod drives the rotating plate to close, so that the waste of concrete after the operator releases the device is reduced.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the transfer box of the present invention;

FIG. 3 is a schematic view showing the installation of the electrothermal tube of the present invention;

FIG. 4 is an enlarged view of a portion of the present invention at A;

FIG. 5 is an enlarged view of a portion of the present invention at B;

FIG. 6 is a cross-sectional view of a spout of the present invention;

fig. 7 is a partial enlarged view of the present invention at C.

In the figure: 1. a transfer box; 2. a connecting pipe; 3. a feed inlet; 4. an inner liner plate; 5. a rotating electric machine; 6. a turntable; 7. a discharge port; 8. an inner groove; 9. rotating the stick; 10. a belt; 11. a squeegee; 12. a connecting shaft; 13. an electric heating tube; 14. a magnet; 15. a tip; 16. connecting grooves; 17. scraping the strips; 18. an electric push rod; 19. a rotating plate; 20. a handle; 21. a return spring; 22. a pressure sensor; 23. briquetting; 24. a moving block; 25. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terms "center", "upper" and "lower" are used "

The directional or positional relationships indicated by "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the directional or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Please refer to fig. 1-7, a concrete transfer device, including transfer box 1, concrete maintenance mechanism and safety mechanism, both ends of transfer box 1 are connected with connecting pipe 2, one end of one connecting pipe 2 is connected with feed inlet 3, one end of another connecting pipe 2 is connected with discharge gate 7, the inner wall of feed inlet 3 is connected with interior welt 4, rotating electrical machines 5 are installed to one side of transfer box 1, the output of rotating electrical machines 5 is connected with a carousel 6, concrete maintenance mechanism is located the inside of transfer box 1, safety mechanism is located the inside of discharge gate 7.

Please refer to fig. 2, fig. 3, fig. 4 and fig. 5, the concrete maintenance mechanism includes an inner groove 8 located inside the transfer box 1, the inner wall of the inner groove 8 is provided with a rotating rod 9 rotatably connected with the transfer box 1, the outer wall of the rotating rod 9 is fixed with a plurality of scraping plates 11, the inner side of the inner groove 8 is connected with a tip 15, the inner part of the scraping plate 11 is provided with a connecting groove 16, the inner wall of the connecting groove 16 is connected with a scraping strip 17 through a connecting spring, one end of the rotating rod 9 is provided with a connecting shaft 12 penetrating to the outside of the transfer box 1, the inner wall of the connecting shaft 12 is rotatably connected with an electric heating tube 13, one end of the electric heating tube 13 is connected with a magnet 14, which is convenient for keeping the temperature.

Please refer to fig. 6 and 7, the safety mechanism includes an electric push rod 18 located on the inner wall of the discharge port 7, the output end of the electric push rod 18 is rotatably connected with a rotating plate 19, handles 20 are installed at both ends of the discharge port 7, a battery 25 is installed inside the discharge port 7 and located at one side of the electric push rod 18, a return spring 21 is installed inside one handle 20, a pressure sensor 22 is fixed inside the handle 20 and located at the inner side of the return spring 21, one end of the return spring 21 is connected with a moving block 24, one end of the moving block 24 close to the pressure sensor 22 is fixed with a pressing block 23, concrete is easy to shake during the pouring process, if an operator takes off hands to the device, the device can be thrown at will under the power of concrete flow, which causes a great amount of waste of concrete, the safety mechanism is arranged, after the operator takes off hands, the discharge port of concrete can be effectively, the waste cost is reduced.

Please refer to fig. 1 and fig. 2, the number of the rotating discs 6 is plural, and one rotating disc 6 is in transmission connection with the plurality of rotating discs 6 through a belt 10, so that the plurality of rotating discs 6 rotate in the same direction, one end of the rotating disc 6 is connected with the rotating rod 9 through a rotating shaft and penetrating into the transfer box 1, so that the rotating disc 6 drives the rotating rod 9 to rotate, and the rotating shaft is connected with the transfer box 1 through a bearing, so that the friction force between the rotating shaft and the transfer box 1 is reduced.

Please refer to fig. 5, the connecting shaft 12 is rotatably connected to the electric heating tube 13 through a bearing, and the rotating rod 9 and the scraping plate 11 are both hollow

Please refer to fig. 6, the electric pushing rod 18 is rotatably connected to the discharging opening 7 through the rotating base, the electric pushing rod 18 is rotatably connected to the rotating plate 19 through the rotating base, and the rotating plate 19 is rotatably connected to the discharging opening 7 through the hinge, so that the electric pushing rod 18 drives the rotating plate 19 to rotate.

Please refer to fig. 6 and fig. 7, the pressure sensor 22 is electrically connected to the electric push rod 18 through the single chip, and the battery 25 is electrically connected to the electric push rod 18 and the pressure sensor 22, so that the battery 25 provides power to the electric push rod 18 and the pressure sensor 22.

Please refer to fig. 5, one side of the scraping bar 17 is arc-shaped, and the outer wall of the scraping bar 17 is engaged with the inner wall of the connecting groove 16, so that the scraping bar 17 can move along the inner wall of the connecting groove 16 under the force.

The working principle is as follows: firstly, before the device is operated, the inner lining plate 4 is placed on the inner wall of the feeding hole 3, as the outer wall feeding hole of the inner lining plate 4 is matched with the feeding hole 3 and the inner wall of the connecting pipe 2, the inner lining plate 4 can effectively protect the feeding hole 3 and the inner wall of the connecting pipe 2, then concrete enters from one end of the feeding hole 3, at the moment, the rotating motor 5 is started, the rotating motor 5 drives a turntable 6 to rotate through a rotating shaft and a coupler, the turntable 6 drives a plurality of turntables 6 to rotate in the same direction through a belt 10, then the turntables 6 respectively drive rotating rods 9 to rotate, the rotating rods 9 drive the scraping plates 11 to rotate on the inner wall of the inner groove 8, the concrete enters the device from the feeding hole 3 and then enters the inner part of the inner groove 8 under the action of gravity, at the moment, the rotating rods 9 drive the scraping plates 11 to rotate, the concrete is stirred, and the, meanwhile, the scraper 11 can play a role in cleaning the inner wall of the inner groove 8 to prevent concrete from attaching to the inner wall of the inner groove 8, when the scraper 17 is not in contact with the inner wall of the inner groove 8 in the process, the scraper 17 is outwards ejected under the action of the connecting spring and is in contact with the tip 15, the scraper 17 can pick off the concrete attached to the outer wall of the tip 15, meanwhile, the magnet 14 is adsorbed on the outer wall of the transfer box 1 in the rotating process of the rotating rod 9, the connecting shaft 12 is connected with a power supply and then runs, the connecting shaft 12 can convey heat to the inner parts of the rotating rod 9 and the scraper 11, the rotating rod 9 and the scraper 11 are not cold any more under the action of temperature, and therefore the heat release efficiency of the concrete in the conveying process can be effectively reduced; then, the concrete enters the discharge port 7 through the inner groove 8 through the connecting pipe 2, the worker holds the handle 20 to pour the concrete at the moment, the concrete can drive the discharge port 7 to shake in a moving amplitude in the pouring process, when the operator releases the device due to errors, the press block 23 is reset under the action of the reset spring 21, the press block 23 is separated from the pressure sensor 22, the pressure sensor 22 cannot receive the pressure, the pressure sensor 22 converts a pressure signal into an electric signal and sends the electric signal to the single chip microcomputer, the single chip microcomputer controls the electric push rod 18 to extend, the electric push rod 18 drives the rotating plate 19 to close, and therefore waste of the concrete after the operator releases the hand is reduced; finally, after the operator holds the handle 20 again, the moving block 24 compresses the return spring 21 again under the pressure of the hand until the pressing block 23 contacts the pressure sensor 22, at the moment, the pressure sensor 22 converts the pressure signal into the electrical signal II and sends the electrical signal II to the single chip microcomputer, the single chip microcomputer controls the electric push rod 18 to extend, and then the rotating plate 19 is opened again.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. The utility model provides a concrete transfer device, includes transport box (1), concrete maintenance mechanism and safety mechanism, its characterized in that: the both ends of transfer box (1) all are connected with connecting pipe (2), one the one end of connecting pipe (2) is connected with feed inlet (3), another the one end of connecting pipe (2) is connected with discharge gate (7), the inner wall connection of feed inlet (3) has interior welt (4), rotating electrical machines (5) are installed to one side of transfer box (1), the output of rotating electrical machines (5) is connected with one carousel (6), the concrete maintenance mechanism is located the inside of transfer box (1), safety mechanism is located the inside of discharge gate (7).

2. A concrete transfer device according to claim 1, wherein: concrete maintenance mechanism is including being located inside inner groovy (8) of transfer box (1), the inner wall of inner groovy (8) is provided with rotates rod (9) of being connected with transfer box (1) rotation, the outer wall that rotates rod (9) is fixed with a plurality of scraper blades (11), the inboard of inner groovy (8) is connected with tip (15), the inside of scraper blade (11) is provided with spread groove (16), the inner wall of spread groove (16) has scraping strip (17) through connecting spring connection, the one end of rotating rod (9) is provided with and runs through to transfer box (1) outside connecting axle (12), the inner wall of connecting axle (12) rotates and is connected with electrothermal tube (13), the one end of electrothermal tube (13) is connected with magnet (14).

3. A concrete transfer device according to claim 1, wherein: safety mechanism is including electric putter (18) that are located discharge gate (7) inner wall, the output of electric putter (18) rotates and is connected with rotor plate (19), hand (20) are all installed at the both ends of discharge gate (7), battery (25) are installed to one side that the inside of discharge gate (7) is located electric putter (18), one the inside of hand (20) is provided with reset spring (21), and the inside that the inside of hand (20) is located reset spring (21) is fixed with pressure sensor (22), the one end of reset spring (21) is connected with movable block (24), the one end that movable block (24) are close to pressure sensor (22) is fixed with briquetting (23).

4. A concrete transfer device according to claim 1, wherein: the quantity of carousel (6) is a plurality of, and a carousel (6) is connected with a plurality of carousel (6) transmission through belt (10), the one end of carousel (6) is through the pivot and run through to the inside of transfer box (1) and rotate rod (9) and link to each other, the pivot is passed through the bearing rotation with transfer box (1) and is connected.

5. A concrete transfer device according to claim 2, wherein: the connecting shaft (12) is rotatably connected with the electric heating tube (13) through a bearing, and the rotating rod (9) and the scraper (11) are both hollow.

6. A concrete transfer device according to claim 3, wherein: the electric push rod (18) is rotatably connected with the discharge hole (7) through a rotating seat, the electric push rod (18) is rotatably connected with the rotating plate (19) through a rotating seat, and the rotating plate (19) is rotatably connected with the discharge hole (7) through a hinge.

7. A concrete transfer device according to claim 3, wherein: the pressure sensor (22) is electrically connected with the electric push rod (18) through a single chip microcomputer, and the scraping strip (17) is electrically connected with the electric push rod (18) and the pressure sensor (22).

8. A concrete transfer device according to claim 3, wherein: one side of the scraping strip (17) is of an arc-shaped structure, and the outer wall of the scraping strip (17) is matched with the inner wall of the connecting groove (16).