阅读说明：本技术 一种防止凝固的混凝土转运车 (Concrete transfer car (buggy) that prevents to solidify ) 是由 李永红 于 2020-06-16 设计创作，主要内容包括：本发明公开了一种防止凝固的混凝土转运车,包括板车,所述板车前端设有连接板,所述板车的上表面固定安装电机安装座和搅拌罐,所述电机安装座上固定安装电机,所述板车内固定安装轴承一,所述轴承一位于电机安装座的正下方,所述电机的旋转轴竖直向下穿过电机安装座和轴承一伸出板车的下表面,所述电机的旋转轴上固定安装同步轮一,所述搅拌罐的侧表面上设有上料料斗和卸料口,所述上料料斗和卸料口均与搅拌罐的内腔连通。本发明的有益效果是,结构简单实用,能耗低,维护方便。(The invention discloses an anti-solidification concrete transfer trolley which comprises a trolley, wherein a connecting plate is arranged at the front end of the trolley, a motor mounting seat and a stirring tank are fixedly arranged on the upper surface of the trolley, a motor is fixedly arranged on the motor mounting seat, a first bearing is fixedly arranged in the trolley and is positioned right below the motor mounting seat, a rotating shaft of the motor vertically penetrates through the motor mounting seat and the first bearing downwards to extend out of the lower surface of the trolley, a first synchronizing wheel is fixedly arranged on the rotating shaft of the motor, a feeding hopper and a discharging opening are arranged on the side surface of the stirring tank, and the feeding hopper and the discharging opening are both communicated with an inner cavity of the stirring tank. The invention has the advantages of simple and practical structure, low energy consumption and convenient maintenance.)

1. A concrete transfer trolley for preventing solidification comprises a trolley (1), wherein a connecting plate (2) is arranged at the front end of the trolley, a motor mounting seat (3) and a stirring tank (4) are fixedly arranged on the upper surface of the trolley, a motor (5) is fixedly arranged on the motor mounting seat, a first bearing (6) is fixedly arranged in the trolley, the first bearing is positioned under the motor mounting seat, a rotating shaft of the motor vertically penetrates through the motor mounting seat and the first bearing downwards and extends out of the lower surface of the trolley, a first synchronizing wheel (7) is fixedly arranged on the rotating shaft of the motor, a feeding hopper (8) and a discharging opening (9) are arranged on the side surface of the stirring tank, and the feeding hopper and the discharging opening are communicated with the inner cavity of the stirring tank,

a shaft bowl (10) is fixedly installed in the plate trailer and is positioned right below the stirring tank, an opening at the upper end of the shaft bowl penetrates through the upper surface of the plate trailer and is communicated with an inner cavity of the stirring tank, a plurality of balls (11) are arranged in the shaft bowl, a stirring shaft (12) is arranged in the stirring tank, stirring blades (13) are fixedly installed on the stirring shaft, the lower end of the stirring shaft vertically penetrates through the shaft bowl downwards and extends out of the lower surface of the plate trailer, a pressing body (14) is fixedly connected onto the stirring shaft and is embedded into the shaft bowl and presses the balls in the shaft bowl, a circular buckle cover (15) is sleeved on the stirring shaft, and the buckle cover buckles an upper end port of the shaft bowl;

a water tank (16) is fixedly arranged on the upper surface of the stirring pipe, a water filling port (17) is arranged at the upper end of the water tank, a water guide pipe (18) is fixedly arranged on the lower surface of the water tank, the upper end of the water guide pipe is inserted into the water tank, the lower end of the water guide pipe is inserted into the stirring tank, the upper end port of the water guide pipe is an opening, a rubber plug (19) is inserted into the upper end port of the water guide pipe, a closed surface (20) is arranged at the lower end port of the water guide pipe, a groove (21) is processed on the closed surface, the groove is convex upwards, a plurality of water guide holes (22) and a plurality of droppers (23) are arranged on the side surface of the water guide pipe, the water guide hole is positioned in the water tank, the dropper is positioned in the stirring pipe, the water guide hole is communicated with the inner cavity of the water guide pipe, one end of the dropper is communicated with the inner cavity of the aqueduct, the other end of the dropper is closed, and a plurality of drip holes (24) are formed in the side surface of the dropper;

a second synchronizing wheel (25) is fixedly arranged at the lower end of the stirring shaft, the second synchronizing wheel is connected with the first synchronizing wheel through a transmission belt (26) to form a synchronous transmission structure, a second bearing (27) is arranged at the upper end of the stirring shaft and sleeved on the stirring shaft, the inner ring of the second bearing is fixedly connected with the side surface of the stirring shaft, the second bearing is embedded into the groove, the outer ring of the bearing II is connected with the inner surface of the groove, a hollow inner cavity is arranged in the stirring shaft and is communicated with the upper end surface and the lower end surface of the stirring shaft, a push rod (30) is arranged in the hollow inner cavity and slides up and down along the hollow inner cavity, the vertical (mixing) shaft and fixed connection pull ring (31) of stretching out downwards of lower extreme of push rod, the vertical up closed surface that passes aqueduct lower extreme port department in the upper end of push rod inserts the aqueduct, the upper end of push rod and the lower extreme fixed connection of rubber buffer.

2. The solidification-prevented concrete transfer vehicle as claimed in claim 1, wherein the dropping pipes are equiangularly distributed on the side surface of the aqueduct centering on the center line of the aqueduct, and the dropping pipes are located in the same horizontal plane.

3. The solidification-prevented concrete transfer vehicle according to claim 1, wherein the water guide holes are equiangularly distributed on the side surface of the water guide pipe centering on the center line of the water guide pipe, and the water guide holes are located in the same horizontal plane.

4. The solidification prevention concrete transfer trolley according to claim 1, wherein the rubber stopper is long, the cross section of the rubber stopper is matched with the shape surrounded by the inner surface of the water guide pipe, and the rubber stopper is in interference fit with the inner surface of the water guide pipe.

5. The set-prevented concrete transfer car (buggy) of claim 1, wherein the shape and dimensions of the hold-down body match the shape and dimensions of the axle bowl.

6. The concrete transfer trolley capable of preventing solidification according to claim 1, wherein the lower surface of the lower pressing body is provided with arc-shaped grooves, the arc-shaped grooves are distributed on the lower surface of the lower pressing body by taking the stirring shaft as a circle center, and the radian of the arc-shaped grooves is matched with that of the surfaces of the balls.

7. The concrete transfer trolley for preventing solidification according to claim 1, wherein a conical surface (28) is installed in the water tank, and the conical surface is distributed on the whole bottom surface of the water tank by centering on the water guide pipe.

8. The concrete transfer trolley for preventing solidification according to claim 1, wherein the discharge port is a rectangular opening, and a baffle (29) is inserted on the discharge port, and the baffle divides an inner cavity of the discharge port into two parts.

9. The concrete transfer cart for preventing setting of claim 1, wherein the plurality of balls are equiangularly distributed within the axle bowl centered on a centerline of the axle bowl.

10. The concrete transfer cart for preventing solidification of claim 1, wherein said shaft bowl is coated with oil and the oil is secured to the surface of the balls.

Technical Field

The invention relates to the technical field of building construction, in particular to a concrete transfer trolley capable of preventing solidification.

Background

The concrete is an essential raw material in the building construction process, and can be used for injection molding of building structures such as walls, floors and columns after being stirred by adding water; however, after the concrete is stirred, the concrete needs to be timely and practical, otherwise, the concrete is quickly coagulated to form a hard block with high hardness, and the hard block cannot be used for injection molding; therefore, the concrete can only be added with water and stirred evenly before use, and the concrete after being added with water and stirred can not be transported. In order to solve the problems, the technical personnel in the field relate to a mixer truck, and the concrete mixing process is completed on a truck body, so that the technical problems of long-distance transportation and random use of the mixed concrete can be well solved; however, the concrete mixer truck has high cost, large volume and high energy consumption when in use, and cannot meet the higher and higher construction requirements.

Disclosure of Invention

The invention aims to solve the problems and designs a concrete transfer trolley capable of preventing solidification.

The technical scheme of the invention is that the solidification-preventing concrete transfer trolley comprises a plate trolley, wherein the front end of the plate trolley is provided with a connecting plate, the upper surface of the plate trolley is fixedly provided with a motor mounting seat and a stirring tank, a motor is fixedly arranged on the motor mounting seat, a first bearing is fixedly arranged in the plate trolley and is positioned right below the motor mounting seat, a rotating shaft of the motor vertically penetrates through the motor mounting seat and the first bearing downwards to extend out of the lower surface of the plate trolley, a first synchronizing wheel is fixedly arranged on the rotating shaft of the motor, a feeding hopper and a discharging opening are arranged on the side surface of the stirring tank, the feeding hopper and the discharging opening are both communicated with the inner cavity of the stirring tank,

a shaft bowl is fixedly installed in the plate trailer and is positioned right below the stirring tank, an opening at the upper end of the shaft bowl penetrates through the upper surface of the plate trailer and is communicated with an inner cavity of the stirring tank, a plurality of balls are arranged in the shaft bowl, a stirring shaft is arranged in the stirring tank, stirring blades are fixedly installed on the stirring shaft, the lower end of the stirring shaft vertically penetrates through the shaft bowl downwards and extends out of the lower surface of the plate trailer, a pressing body is fixedly connected onto the stirring shaft, the pressing body is embedded into the shaft bowl and presses the balls in the shaft bowl, an annular buckling cover is sleeved on the stirring shaft, and the buckling cover buckles an upper end port of the shaft bowl;

the water tank is fixedly mounted on the upper surface of the stirring pipe, a water filling port is formed in the upper end of the water tank, a water guide pipe is fixedly mounted on the lower surface of the water tank, the upper end of the water guide pipe is inserted into the water tank, the lower end of the water guide pipe is inserted into the stirring tank, an upper end port of the water guide pipe is an opening, a rubber plug is inserted into an upper end port of the water guide pipe, a sealing surface is mounted on a lower end port of the water guide pipe, a groove is machined in the sealing surface and protrudes upwards, a plurality of water guide holes and a plurality of drip pipes are formed in the side surface of the water guide pipe, the water guide holes are located in the water tank, the drip pipes are located in the stirring pipe and are communicated with the inner cavity of the water guide pipe, one end of each drip pipe is communicated with the inner cavity;

the lower end of the stirring shaft is fixedly provided with a second synchronizing wheel which is connected with a first synchronizing wheel through a transmission belt to form a synchronous transmission structure, the upper end of the stirring shaft is provided with a second bearing, the second bearing is sleeved on the stirring shaft, the inner ring of the second bearing is fixedly connected with the side surface of the stirring shaft, the second bearing is embedded into the groove, the outer ring of the second bearing is connected with the inner surface of the groove, a hollow inner cavity is arranged in the stirring shaft, the hollow inner cavity is communicated with the upper end surface and the lower end surface of the stirring shaft, a push rod is arranged in the hollow inner cavity and slides up and down along the hollow inner cavity, the vertical (mixing) shaft and the fixed connection pull ring of stretching out downwards of lower extreme of push rod, the vertical up closed surface that passes aqueduct lower extreme port department in the upper end of push rod inserts the aqueduct, the upper end of push rod and the lower extreme fixed connection of rubber buffer.

The dropper is distributed on the side surface of the water guide pipe at equal angles by taking the central line of the water guide pipe as the center, and the dropper is positioned in the same horizontal plane.

The water guide holes are distributed on the side surface of the water guide pipe at equal angles by taking the center line of the water guide pipe as the center, and the water guide holes are positioned in the same horizontal plane.

The rubber stopper is rectangular, the shape of the cross section of the rubber stopper is matched with the shape surrounded by the inner surface of the water conduit, and the rubber stopper and the inner surface of the water conduit form interference fit.

The shape and the size of the pressing body are matched with those of the shaft bowl.

The lower surface of the pressing body is provided with an arc-shaped groove, the arc-shaped groove is distributed on the lower surface of the pressing body by taking the stirring shaft as a circle center, and the radian of the arc-shaped groove is matched with that of the surface of the ball.

The water tank is internally provided with a conical surface, and the conical surface is distributed on the whole bottom surface of the water tank by taking the water guide pipe as the center.

The discharge opening is a rectangular opening, a baffle is inserted into the discharge opening, and the baffle divides an inner cavity of the discharge opening into two parts.

The balls are distributed in the shaft bowl at equal angles by taking the central line of the shaft bowl as the center.

And engine oil is smeared in the shaft bowl and the surface of the ball is ensured to be wrapped by the engine oil.

Advantageous effects

The concrete transfer trolley with the solidification prevention function manufactured by the technical scheme of the invention has the following advantages:

1. the device controls water supplement in the stirring process by utilizing the matching of the push rod and the rubber plug, has simple and convenient operation and high practicability, does not need electric drive, effectively saves energy sources and reduces the working cost of concrete stirring;

2. the device has simple structure, does not need complex transmission and driving structures, effectively reduces the maintenance cost and the maintenance difficulty, and is favorable for large-scale popularization and use.

Drawings

FIG. 1 is a schematic view of a set-up prevention concrete transfer vehicle according to the present invention;

FIG. 2 is a schematic structural view of a solidification-preventing concrete transfer vehicle according to the present invention, in a state that a rubber stopper is pushed up;

FIG. 3 is a schematic view of the discharge opening and the baffle of the present invention;

FIG. 4 is a partially enlarged schematic view of the water guide pipe portion of the present invention;

FIG. 5 is a schematic view of a partial enlarged structure of the axle bowl portion of the present invention;

in the figure, 1, a plate trailer; 2. a connecting plate; 3. a motor mounting seat; 4. a stirring tank; 5. a motor; 6. a first bearing; 7. a first synchronizing wheel; 8. a feeding hopper; 9. a discharge opening; 10. a shaft bowl; 11. a ball bearing; 12. a stirring shaft; 13. a stirring blade; 14. pressing the body; 15. covering; 16. a water tank; 17. a water injection port; 18. a water conduit; 19. a rubber plug; 20. a closed face; 21. a groove; 22. a water guide hole; 23. a dropper; 24. a water dripping hole; 25. a second synchronizing wheel; 26. a drive belt; 27. a second bearing; 28. a conical surface; 29. a baffle plate; 30. a push rod; 31. and (4) a pull ring.

Detailed Description

The invention is described in detail below with reference to the drawings, as shown in FIGS. 1-5;

the utility model provides a creation point lies in, is equipped with connecting plate 2 at the wooden handcart front end, the last fixed surface of wooden handcart installs motor mount pad 3 and agitator tank 4, fixed mounting motor 5 on the motor mount pad, fixed mounting bearing 6 in the wooden handcart, bearing one is located the motor mount pad under, the vertical lower surface that stretches out the wooden handcart of passing motor mount pad and bearing one downwards of rotation axis of motor, fixed mounting synchronizing wheel one 7 on the rotation axis of motor, be equipped with material loading hopper 8 and discharge opening 9 on the side surface of agitator tank, material loading hopper and discharge opening all communicate with the inner chamber of agitator tank, lower extreme fixed mounting synchronizing wheel two 25 of (mixing) shaft, synchronizing wheel two pass through drive belt 26 and synchronizing wheel one and connect and form the synchronous transmission structure.

The novel plate trailer is characterized in that a shaft bowl 10 is fixedly installed in the plate trailer and is located under a stirring tank, an upper end opening of the shaft bowl penetrates through the upper surface of the plate trailer and is communicated with an inner cavity of the stirring tank, a plurality of balls 11 are arranged in the shaft bowl, a stirring shaft 12 is arranged in the stirring tank, stirring blades 13 are fixedly installed on the stirring shaft, the lower end of the stirring shaft vertically penetrates through the shaft bowl downwards and extends out of the lower surface of the plate trailer, a pressing body 14 is fixedly connected onto the stirring shaft and is embedded into the shaft bowl and presses the balls in the shaft bowl, a circular ring-shaped buckle cover 15 is sleeved on the stirring shaft, and the buckle cover buckles an upper end port of the shaft bowl;

the creation point of this application still lies in, the last fixed surface of agitator pipe installs water tank 16, and the upper end of water tank is equipped with water filling port 17, the lower fixed surface of water tank installs aqueduct 18, the upper end of aqueduct inserts in the water tank, the lower extreme of aqueduct inserts in the agitator tank, the upper end port of aqueduct is the opening, the upper end port cartridge rubber buffer 19 of aqueduct, the lower extreme port installation sealing surface 20 of aqueduct, processing recess 21 on the sealing surface, the recess is upwards protruding, be equipped with a plurality of guiding holes 22 and a plurality of burette 23 on the side surface of aqueduct, the guiding hole is located the water tank, the burette is located the agitator pipe, the inner chamber intercommunication of guiding hole and aqueduct, the one end of burette communicates with the inner chamber of aqueduct, the other end of burette is sealed, the side surface processing a plurality of holes 24 of burette the upper end installation bearing two 27 of, bearing two covers are on the (mixing) shaft, the inner ring of bearing two and the side surface fixed connection of (mixing) shaft, two imbeds in the recess of bearing, the outer loop and the recess internal surface connection of bearing two, be equipped with the cavity inner chamber in the (mixing) shaft, the upper and lower terminal surface of cavity inner chamber intercommunication (mixing) shaft, install push rod 30 in the cavity inner chamber, the push rod slides from top to bottom along the cavity inner chamber, the lower extreme of push rod is vertical stretches out (mixing) shaft and fixed connection pull ring 31 downwards, the vertical up-facing in upper end of push rod passes in the closing surface of aqueduct lower extreme port department inserts the aqueduct, the upper end of push rod and the.

The electronic device adopted by the technical scheme comprises:

a motor and a matched controller and power supply thereof;

the electronic devices are all existing products, the technical scheme of the application has no special requirements and changes on the structures of the electronic devices, and the electronic devices all belong to conventional electronic equipment;

in the implementation process of the technical scheme, a person in the art needs to connect all the electrical components in the present application with a power supply adapted to the electrical components through a wire, and should select an appropriate controller according to actual conditions to meet control requirements, and specific connection and control sequence.

The drip pipe is characterized in that the drip pipes are distributed on the side surface of the water guide pipe at equal angles by taking the central line of the water guide pipe as the center, and the drip pipes are positioned in the same horizontal plane; the water guide holes are distributed on the side surface of the water guide pipe at equal angles by taking the central line of the water guide pipe as the center, and the water guide holes are positioned in the same horizontal plane; the rubber plug is in a strip shape, the shape of the cross section of the rubber plug is matched with the shape surrounded by the inner surface of the water conduit, and the rubber plug is in interference fit with the inner surface of the water conduit; the shape and the size of the lower pressing body are matched with those of the shaft bowl; the lower surface of the lower pressing body is provided with an arc-shaped groove, the arc-shaped groove is distributed on the lower surface of the lower pressing body by taking the stirring shaft as a circle center, and the radian of the arc-shaped groove is matched with the radian of the surface of the ball; a conical surface 28 is arranged in the water tank, and the conical surface is distributed on the whole bottom surface of the water tank by taking the water guide pipe as the center; the discharge opening is a rectangular opening, a baffle 29 is inserted into the discharge opening, and the baffle divides the inner cavity of the discharge opening into two parts; the plurality of balls are distributed in the shaft bowl at equal angles by taking the central line of the shaft bowl as the center; and engine oil is smeared in the shaft bowl and the surface of the ball is ensured to be wrapped by the engine oil.

In the implementation process of the technical scheme, the plate trailer is connected with the transport vehicle through the connecting plate, and in the transport process, a worker turns on or turns off the motor as required; the conveying distance is short, under the condition of the conveying time end, workers do not need to start the motor, the stirring shaft does not rotate at the moment, the rubber plug blocks the water guide hole in the water guide pipe, and the contact part of the push rod and the sealing surface of the lower port of the water guide pipe is in waterproof sealing through the rubber sealing ring.

When the transportation distance is long and the time is long, a worker starts a motor before driving, the motor drives a stirring shaft to rotate through a first synchronizing wheel, a transmission belt and a second synchronizing wheel, so that blades in a stirring tank start to stir concrete, then a pull ring is held to vertically push a push rod upwards, the push rod vertically moves upwards in a hollow inner cavity of the stirring shaft at the moment, the push rod pushes a rubber plug in a water guide pipe upwards, the rubber plug is separated from a water guide hole in the side surface of the water guide pipe, the water guide hole is communicated with the inner cavity of the water guide pipe, and water in a water tank flows into a dropping pipe through the water guide hole and the water guide pipe under the action of gravity and is dripped into the stirring tank body through the dropping hole as shown in figure 2; through the continuous stirring of (mixing) shaft and blade to the concrete and the continuous supplementary moisture of drip pipe, the effectual concrete that avoids stirring appears condensing's problem in the transportation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.