CN218985226U

CN218985226U - Stirring device for building concrete

Info

Publication number: CN218985226U
Application number: CN202223184019.5U
Authority: CN
Inventors: 姚军盈; 郭良伟
Original assignee: Wuyang Zhonglian Building Materials Co ltd
Current assignee: Wuyang Zhonglian Building Materials Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-09
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of concrete stirring devices, and discloses a stirring device for building concrete, which comprises a concrete stirring tank, wherein an emergency discharging device is arranged at the bottom of the concrete stirring tank, conventional discharging mechanisms are arranged at the positions, positioned at the left side and the right side of a supporting arm, of the bottom of the concrete stirring tank, the bottoms of the conventional discharging mechanisms are fixedly connected with bases, the emergency discharging device comprises a bottom cover plate, and the bottom cover plate is clamped in the bottoms of the concrete stirring tank. This agitating unit for building concrete, through the urgent discharge apparatus who sets up, to dismantling the bottom cover board of concrete mixing tank bottom and carry out urgent unloading to the cement in the concrete mixing tank when concrete mixing tank breaks down, make the cement in the concrete mixing tank can not remain in the concrete mixing tank because of the trouble of machine, make the concrete mixing tank can not consequently produce the secondary damage, the staff of being convenient for is later to maintain the device, has increased the device's life.

Description

Stirring device for building concrete

Technical Field

The utility model relates to the technical field of concrete stirring devices, in particular to a stirring device for building concrete.

Background

The concrete stirring is an operation method for uniformly stirring cement, lime, water and other materials after mixing. The concrete mixer truck can always keep the mixing drum to rotate in the transportation process so as to ensure that the carried concrete cannot be solidified. After the concrete is delivered, the interior of the mixing drum is typically rinsed with water to prevent the hardened concrete from taking up space.

However, if the stirring tank at the top of the concrete mixer truck breaks down in the transportation process, the stirring tank can stop rotating, at this time, if the cement in the stirring tank is not discharged, the cement can be solidified in the stirring pipe, so that the stirring tank cannot be used and can only be scrapped later, but the internal hinge cannot rotate after the book of the rear stirring tank is damaged, the cement can be remained in the stirring tank when the book of the rear stirring tank is directly discharged, the stirring tank is not easy to clean, damage is caused to the stirring tank, and the service life of the stirring tank is reduced.

Disclosure of Invention

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a agitating unit for building concrete, includes the concrete mixing tank, the concrete mixing tank bottom is provided with urgent discharge apparatus, concrete mixing tank bottom is located the support arm left and right sides position and is provided with conventional shedding mechanism, conventional shedding mechanism bottom fixedly connected with base.

The emergency discharging device comprises a bottom cover plate, the bottom cover plate is clamped in the bottom of the concrete mixing tank, the bottom of the outer ring of the bottom cover plate is fixedly connected with a convex edge, the top of the convex edge is attached to the bottom of the concrete mixing tank, the bottom cover plate is fixedly connected with a rubber ring at the joint of the bottom cover plate and the convex edge, the bottom of the concrete mixing tank is fixedly connected with a fixing bolt corresponding to the position of the convex edge, a through hole is formed in the position of the convex edge corresponding to the fixing bolt, the outer ring of the fixing bolt is located below the convex edge and is in threaded connection with a threaded cover, the threaded cover outer ring is rotationally connected with a rotating ring, one side of the rotating ring close to the direction of the bottom cover plate is fixedly connected with a positioning clamping cylinder, the bottom of the bottom cover plate is fixedly connected with a rectangular sliding box at the inner side of the fixing bolt, and the rectangular sliding cylinder is connected with the rectangular sliding cylinder in a sliding way.

Preferably, the rectangular sliding cylinder is close to the locating rod fixedly connected with one side of the rotating ring, the locating rod is clamped in the locating clamping cylinder, the pull rod is fixedly connected in the rectangular sliding cylinder, and the locating rod is used for locating the rotating ring and the threaded cover through the locating clamping cylinder, so that the threaded cover cannot be displaced downwards after being installed, the connection strength between the threaded cover and the fixing bolt is improved, and the connection strength between the bottom cover plate and the concrete stirring tank is improved.

Preferably, the pull rod is far away from one side of the rectangular sliding cylinder and is fixedly connected with a pull ring outside the rectangular sliding box, the rectangular sliding cylinder is internally fixedly connected with a compression spring, the compression spring is sleeved on the outer ring of the pull rod, the pull ring drives the rectangular sliding cylinder and the positioning rod to move through the pull rod, the compression spring enables the rectangular sliding cylinder to drive the positioning rod to always keep the force for moving towards the direction of the fixing bolt, and the positioning rod is always clamped in the positioning clamping cylinder under the condition of not receiving external force, so that the positioning of the threaded cover is ensured.

Preferably, the conventional unloading mechanism comprises a supporting arm, the supporting arm is fixedly connected to the left side and the right side of the bottom of the concrete mixing tank, a turning plate is fixedly connected to the bottom of the supporting arm, a fixed ring frame is fixedly connected to the right side of the bottom of the turning plate, a rotating shaft is rotatably connected to an inner ring of the fixed ring frame, and the turning plate is fixedly connected to the lower position of the concrete mixing tank through the supporting arm.

Preferably, the support frame is fixedly connected with both sides around the axis of rotation, support frame fixedly connected with base top, left side fixedly connected with hydraulic telescoping rod in the base top, the support frame supports the fixed ring frame through the axis of rotation.

Preferably, the hydraulic telescopic rod top fixedly connected with fixed swivel, fixed swivel inner circle rotates and is connected with fixed revolving rack, fixed revolving rack top fixedly connected with removes the smooth section of thick bamboo, and the hydraulic telescopic rod passes through fixed revolving rack and the removal smooth section of thick bamboo fixed connection that fixed swivel inner circle rotated and is connected.

Preferably, the fixed slide bar is connected with the inner ring of the movable sliding cylinder in a sliding manner, the fixing frames are fixedly connected with the left side and the right side of the fixed slide bar, the fixing frames are fixedly connected to the left side of the bottom of the turning plate, the fixed slide bar is fixed to the left side of the bottom of the turning plate through the fixing frames, the top end of the hydraulic telescopic rod is always kept in a straight state in the upward moving process by the cooperation of the fixed slide bar and the movable sliding cylinder, and the hydraulic telescopic rod cannot be stressed and deformed due to the vertical turning of the left side of the turning plate.

Compared with the prior art, the utility model has the beneficial effects that;

1. this agitating unit for building concrete, through the urgent discharge apparatus who sets up, to dismantling the bottom cover board of concrete mixing tank bottom and carry out urgent unloading to the cement in the concrete mixing tank when concrete mixing tank breaks down, make the cement in the concrete mixing tank can not be because of the trouble unable clean of dumping of machine remain in the concrete mixing tank, make the concrete mixing tank can not consequently produce the secondary damage, the staff of being convenient for is subsequent to maintain the device, has increased the life of the device.

2. This agitating unit for building concrete, through the conventional shedding mechanism that sets up, the cement is unloaded in the concrete mixing tank when the device does not damage, and fixed slide bar and removal slide cylinder cooperation make hydraulic telescoping rod top remain straight state throughout at the in-process of upwards moving, can not lead to hydraulic telescoping rod atress deformation because of turning over the board left side and overturning from top to bottom.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a partial cross-sectional view of the emergency discharge device;

FIG. 4 is a cross-sectional view of the internal structure of a rectangular slide box;

fig. 5 is a partial sectional view of a conventional discharge mechanism.

Legend description:

1. an emergency discharging device; 11. a bottom cover plate; 1101. a convex edge; 12. a rubber ring; 13. a fixing bolt; 14. a screw cap; 15. a rotating ring; 1501. positioning a clamping cylinder; 16. a rectangular slide box; 17. a rectangular slide cylinder; 1701. a positioning rod; 18. a pull rod; 1801. a pull ring; 19. a compression spring; 2. a conventional discharging mechanism; 21. a support arm; 22. turning plate; 23. a fixed ring frame; 24. a support frame; 2401. a rotating shaft; 25. a hydraulic telescopic rod; 2501. fixing the swivel; 26. fixing the rotating frame; 27. moving the slide cylinder; 28. fixing the slide bar; 29. a fixing frame; 3. a concrete mixing tank; 4. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a technical scheme that:

example 1

Referring to fig. 1 to 4, a stirring device for building concrete comprises a concrete stirring tank 3, wherein an emergency discharging device 1 is arranged at the bottom of the concrete stirring tank 3, a conventional discharging mechanism 2 is arranged at the left side and the right side of a supporting arm 21 at the bottom of the concrete stirring tank 3, and a base 4 is fixedly connected to the bottom of the conventional discharging mechanism 2.

The emergency discharging device 1 comprises a bottom cover plate 11, the bottom cover plate 11 is clamped in the bottom of a concrete mixing tank 3, a convex edge 1101 is fixedly connected to the bottom of an outer ring of the bottom cover plate 11, the top of the convex edge 1101 is attached to the bottom of the concrete mixing tank 3, a rubber ring 12 is fixedly connected to the joint of the bottom cover plate 11 and the convex edge 1101, a fixing bolt 13 is fixedly connected to the bottom of the concrete mixing tank 3 corresponding to the position of the convex edge 1101, a through hole is formed in the position of the convex edge 1101 corresponding to the fixing bolt 13, the outer ring of the fixing bolt 13 is positioned below the convex edge 1101 and is in threaded connection with a threaded cover 14, a rotating ring 15 is rotatably connected to the outer ring of the threaded cover 14, a rectangular sliding box 16 is fixedly connected to the inner side of the rotating ring 15 close to the bottom cover plate 11, a rectangular sliding box 17 is fixedly connected to the inner side of the fixing bolt 13, a positioning rod 1701 is fixedly connected to one side of the rectangular sliding box 17, a positioning rod 1701 is clamped in the positioning clamping box 1501, a pull rod 18 is fixedly connected to the inner side of the rectangular sliding box 17, a rectangular sliding box 16 is far away from one side of the rectangular sliding box 16 is fixedly connected to the rectangular sliding box 16, a rectangular sliding box 18019 is fixedly connected to the inner side of the rectangular sliding box 18019 is fixedly connected to the rectangular sliding box 19, and a spring 19 is in compression sleeve 19 is sleeved with the inner ring of the rectangular sliding box 19.

Further: the locating rod 1701 locates the rotary ring 15 and the screw cap 14 through the locating clamp cylinder 1501, so that the screw cap 14 cannot displace downwards after being installed, the connection strength between the screw cap 14 and the fixing bolt 13 is increased, the connection strength between the bottom cover plate 11 and the concrete mixing tank 3 is improved, the pull ring 1801 drives the rectangular slide cylinder 17 and the locating rod 1701 to move through the pull rod 18, the compression spring 19 enables the rectangular slide cylinder 17 to drive the locating rod 1701 to always keep the moving force towards the fixing bolt 13, the locating rod 1701 is always clamped in the locating clamp cylinder 1501 under the condition of not being subjected to external force, and the locating of the screw cap 14 is ensured.

Example two

Referring to fig. 1-5, and further obtaining the conventional unloading mechanism 2 based on the first embodiment, the conventional unloading mechanism comprises a supporting arm 21, the supporting arm 21 is fixedly connected to the left side and the right side of the bottom of the concrete mixing tank 3, a turning plate 22 is fixedly connected to the bottom of the supporting arm 21, a fixed ring frame 23 is fixedly connected to the right side of the bottom of the turning plate 22, a rotating shaft 2401 is rotatably connected to the inner ring of the fixed ring frame 23, supporting frames 24 are fixedly connected to the front side and the rear side of the rotating shaft 2401, a hydraulic telescopic rod 25 is fixedly connected to the top of the base 4, a fixed swivel 2501 is fixedly connected to the top of the hydraulic telescopic rod 25, a fixed swivel 2501 is rotatably connected to the inner ring of the fixed swivel 2501, a movable slide tube 27 is fixedly connected to the inner ring of the movable slide tube 27, a fixed slide bar 29 is fixedly connected to the left side and the right side of the fixed slide bar 28, and the fixed frame 29 is fixedly connected to the left side of the bottom of the turning plate 22.

Further: the turning plate 22 is fixedly connected to the lower position of the concrete mixing tank 3 through the supporting arm 21, the supporting frame 24 supports the fixed ring frame 23 through the rotating shaft 2401, the hydraulic telescopic rod 25 is fixedly connected with the movable sliding cylinder 27 through the fixed rotating frame 26 which is rotatably connected with the inner ring of the fixed rotating ring 2501, the fixed sliding rod 28 is fixed to the left side of the bottom of the turning plate 22 through the fixed frame 29, the top end of the hydraulic telescopic rod 25 is always kept in a straight state in the upward moving process through the cooperation of the fixed sliding rod 28 and the movable sliding cylinder 27, and the hydraulic telescopic rod 25 cannot be deformed due to stress caused by the vertical turning of the left side of the turning plate 22.

In the actual operation process, when the device is used and the cement in the concrete mixing tank 3 needs to be discharged in an emergency manner when a machine is in fault, firstly, the pull ring 1801 is moved in the direction away from the rotating ring 15 to drive the rectangular sliding cylinder 17 to move in the direction away from the rotating ring 15, the rectangular sliding cylinder 17 is moved in the direction away from the rotating ring 15 to drive the positioning rod 1701 to move in the direction away from the rotating ring 15, the positioning rod 1701 moves away from the inner ring range of the positioning clamp cylinder 1501, at the moment, the positioning rod 1701 is retracted into the rectangular sliding box 16 in a connection relationship with the positioning clamp cylinder 1501, then the screw cap 14 is rotated to detach the screw cap 14, the bottom cover plate 11 can be moved downwards to complete the detachment work of the bottom cover plate 11, cement in the concrete mixing tank 3 leaves the concrete mixing tank 3 through an opening after the detachment of the bottom cover plate 11, and at the moment, the emergency discharge of the cement in the concrete mixing tank 3 can be completed by flushing the inside the concrete mixing tank 3 by using a water gun;

when the bottom cover plate 11 needs to be installed after the emergency unloading is finished, firstly, the bottom cover plate 11 is placed at the bottom position of the concrete mixing tank 3, the position between the bottom cover plate 11 and the concrete mixing tank 3 is opposite to the bottom cover plate 11 through the fixing bolt 13 and the convex edge 1101, then the bottom cover plate 11 is moved upwards to enable the convex edge 1101 to be sleeved on the outer ring of the fixing bolt 13, then the moving pull ring 1801 is moved in the direction away from the fixing bolt 13, the moving pull ring 1801 is moved in the direction away from the fixing bolt 13 to drive the positioning rod 1701 to move and retract in the direction away from the fixing bolt 13 to the rectangular slide box 16, then the threaded cover 14 is rotatably installed, the positioning clamping cylinder 1501 is rotated to the direction of the rectangular slide box 16 after the threaded cover 14 is installed, the limit on the pull ring 1801 is released, at this moment, the rectangular slide cylinder 17 is driven by the action of the compression spring 19 to move the positioning rod 1701 in the direction of the fixing bolt 13, the positioning rod 1701 is clamped in the positioning clamping cylinder 1501 to position the rotating ring 15, and at this moment, the installation work of the bottom cover plate 11 is completed.

When the machine has no fault and needs to discharge cement in the concrete mixing tank 3, firstly, the hydraulic telescopic rod 25 is started, the upward top end of the hydraulic telescopic rod 25 is started to move upwards, the upward top end of the hydraulic telescopic rod 25 moves upwards to drive the fixed swivel 2501 to move upwards, the fixed swivel 2501 moves upwards to drive the fixed swivel 26 to move upwards, the fixed swivel 26 moves upwards to drive the movable sliding cylinder 27 to move upwards, the movable sliding cylinder 27 moves leftwards on the outer ring of the fixed sliding rod 28 in the process of moving the sliding cylinder 27 to follow the upward movement of the hydraulic telescopic rod 25, the movable sliding cylinder 27 moves upwards to drive the fixed sliding rod 28 to move upwards, the fixed sliding rod 28 moves upwards to drive the fixing frame 29 to move upwards, the upward movement of the fixing frame 29 drives the left side of the turning plate 22 to move upwards, the upward movement of the left side of the fixing frame 29 drives the concrete mixing tank 3 to incline through the supporting arm 21, the upward left side of the concrete mixing tank 3 inclines upwards to enable the right side of the concrete mixing tank 3, and at the moment, the cement in the concrete mixing tank 3 is discharged through the right side discharge port of the concrete mixing tank 3.

Claims

1. Stirring device for building concrete, including concrete mixing tank (3), its characterized in that: the emergency discharging device (1) is arranged at the bottom of the concrete stirring tank (3), conventional discharging mechanisms (2) are arranged at the positions, located on the left side and the right side of the supporting arm (21), of the bottom of the concrete stirring tank (3), and bases (4) are fixedly connected to the bottoms of the conventional discharging mechanisms (2);

urgent discharge apparatus (1) including end apron (11), end apron (11) joint is in concrete mixing tank (3) bottom, end apron (11) outer lane bottom fixedly connected with protruding edge (1101), protruding edge (1101) top is laminated mutually with concrete mixing tank (3) bottom, end apron (11) and protruding edge (1101) junction fixedly connected with rubber circle (12), concrete mixing tank (3) bottom corresponds protruding edge (1101) position fixedly connected with fixing bolt (13), protruding edge (1101) have seted up the through hole corresponding fixing bolt (13) position, fixing bolt (13) outer lane is located protruding edge (1101) below threaded connection screw cap (14), threaded cap (14) outer lane rotation is connected with rotor ring (15), rotor ring (15) are close to end apron (11) direction one side fixedly connected with location card section of thick bamboo (1501), end apron (11) bottom is located fixing bolt (13) inboard position fixedly connected with rectangle case (16), rectangle case (16) are connected with in the interior slide.

2. A stirring device for construction concrete according to claim 1, characterized in that: one side of the rectangular sliding cylinder (17) close to the rotating ring (15) is fixedly connected with a positioning rod (1701), the positioning rod (1701) is clamped in the positioning clamping cylinder (1501), and the rectangular sliding cylinder (17) is internally fixedly connected with a pull rod (18).

3. A stirring device for construction concrete according to claim 2, characterized in that: pull ring (1801) is fixedly connected with one side, far away from the rectangular sliding cylinder (17), of the pull rod (18) outside the rectangular sliding box (16), a compression spring (19) is fixedly connected with the rectangular sliding cylinder (17), and the compression spring (19) is sleeved on the outer ring of the pull rod (18).

4. A stirring device for construction concrete according to claim 1, characterized in that: the conventional unloading mechanism (2) comprises a supporting arm (21), the supporting arm (21) is fixedly connected to the left side and the right side of the bottom of the concrete mixing tank (3), a turning plate (22) is fixedly connected to the bottom of the supporting arm (21), a fixed ring frame (23) is fixedly connected to the right side of the bottom of the turning plate (22), and a rotating shaft (2401) is rotatably connected to the inner ring of the fixed ring frame (23).

5. A stirring device for construction concrete according to claim 4, characterized in that: the hydraulic telescopic support is characterized in that the front side and the rear side of the rotating shaft (2401) are fixedly connected with supporting frames (24), the supporting frames (24) are fixedly connected to the top of the base (4), and the left side in the top of the base (4) is fixedly connected with a hydraulic telescopic rod (25).

6. A stirring device for construction concrete according to claim 5, characterized in that: the hydraulic telescopic rod (25) is characterized in that a fixed swivel (2501) is fixedly connected to the top of the hydraulic telescopic rod (25), a fixed swivel (26) is rotatably connected to the inner ring of the fixed swivel (2501), and a movable sliding cylinder (27) is fixedly connected to the top of the fixed swivel (26).

7. The stirring device for building concrete according to claim 6, wherein: the inner ring of the movable sliding cylinder (27) is connected with a fixed sliding rod (28) in a sliding manner, the left side and the right side of the fixed sliding rod (28) are fixedly connected with a fixed frame (29), and the fixed frame (29) is fixedly connected to the left side of the bottom of the turning plate (22).