Self-discharging device for compact concrete
By designing a controlled-rotating discharge pipe and agitating shaft structure, the problem of the traditional compact concrete unloading device requiring overall adjustment of the orientation is solved, and the effect of convenient multi-directional unloading and preventing slurry curing is achieved.
Patent Information
- Application Number
- CN202421968559.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-14
AI Technical Summary
Traditional compact concrete unloading devices need to rely on overall orientation adjustment, which leads to inconvenience in unloading and lacks effective agitation measures, which can easily lead to slurry curing.
A self-dumping device including a discharge assembly and a transmission assembly is designed to realize multi-directional discharge pipe through a controlled rotating discharge pipe, and to avoid slurry curing through a stirring shaft and a stirring roller structure.
It realizes convenient multi-directional unloading without changing the orientation of the device, avoids slurry curing, and improves unloading efficiency and convenience.
Smart Images

Figure CN223058045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dense concrete, and specifically relates to a self-unloading device for dense concrete. Background Art
[0002] Dense concrete refers to a type of concrete in which some special mineral admixtures are incorporated. By changing the types, dosages of the mineral admixtures and their mixing methods with cement, the workability of the concrete is improved, and its density and compressive strength are enhanced. Compared with ordinary concrete, this type of concrete has stronger compressive strength and better durability, and is widely used in key parts such as the foundation, base, and load-bearing walls of buildings;
[0003] Among them, the discharging operation of dense concrete needs to rely on a discharging device. Through the discharging device, the dense concrete slurry can be discharged to the required position. However, when the discharging device in the traditional technology is applied, the adjustment of the discharging position of the dense concrete slurry needs to rely on the overall orientation of the device, making the overall discharging operation not very convenient, and there is a lack of effective stirring measures inside, which easily leads to the solidification of the dense concrete slurry;
[0004] Based on this, we propose a self-unloading device for dense concrete. Content of the Utility Model
[0005] The utility model proposes a self-unloading device for dense concrete, which solves the problem in the related technology that the adjustment of the discharging position of the dense concrete slurry needs to rely on the overall orientation of the device, making the overall discharging operation not very convenient.
[0006] The technical solution of the utility model is as follows: A self-unloading device for dense concrete includes a bearing seat. A storage tank is fixedly connected to the top end of the bearing seat. A discharging assembly is assembled at the bottom end of the storage tank. The discharging assembly is used to multi-directionally discharge the materials in the storage tank. A guiding shaft rod is vertically rotatably connected to the top end of the storage tank. One end of the guiding shaft rod located inside the storage tank is fixedly connected with a guiding plate. Stirring shaft rods are vertically rotatably connected to both ends of the guiding plate. A guiding motor is fixedly connected to the middle of the top end of the bearing seat, and the output end of the guiding motor is fixedly connected with the guiding shaft rod. A transmission assembly is assembled at the top end inside the storage tank. The transmission assembly is used to drive the stirring shaft rods to rotate.
[0007] Preferably, the discharging assembly includes a discharge pipe, a solenoid valve, a discharge pipeline, a driving spur gear and a driving motor. The bottom end of the storage tank is fixedly connected with the discharge pipe. A solenoid valve is arranged on the outer side of the discharge pipe. The bottom end of the discharge pipe is rotatably connected with the discharge pipeline. The top end on the outer side of the discharge pipeline is fixedly connected with the driving spur gear. One side of the discharge pipe away from the solenoid valve is fixedly connected with the driving motor. The output end of the driving motor is fixedly connected with a reduction spur gear, and the reduction spur gear is meshed with the driving spur gear.
[0008] Preferably, the transmission assembly includes a fitting ring, a transmission ring, a transmission tooth groove, a driving spur gear and a guiding tooth groove. The top end inside the storage tank is rotatably connected with the fitting ring. The bottom end of the fitting ring is fixedly connected with the transmission ring. The transmission tooth groove is arranged inside the transmission ring. The top end of the stirring shaft rod is fixedly connected with the driving spur gear, and the driving spur gear is meshed with the transmission tooth groove. The guiding tooth groove is arranged on the outer side of the transmission ring. The top end of the storage tank is fixedly connected with a transmission motor. The output end of the transmission motor is fixedly connected with a transmission spur gear, and the transmission spur gear is meshed with the guiding tooth groove.
[0009] Preferably, both ends of the bottom of the bearing seat are fixedly connected with bearing frames. A support shaft rod is rotatably connected inside the bearing frames. Both ends of the support shaft rod are fixedly connected with moving wheels.
[0010] Preferably, a feedback window is arranged on the outer side of the storage tank. A transparent observation plate is fixedly connected inside the feedback window.
[0011] Preferably, a plurality of stirring rollers are fixedly connected to the outer side of the stirring shaft rod. A plurality of stirring fan blades are fixedly connected to the outer side of each stirring roller.
[0012] Preferably, the bottom end of the discharge pipeline bends away from the discharge pipe.
[0013] Preferably, an extension frame is fixedly connected to one side of the discharge pipe away from the bearing seat. The driving motor is fixedly connected to one end of the extension frame by bolts.
[0014] Preferably, a mounting groove is arranged at the top end inside the storage tank. The mounting groove is annular. A guiding ring is rotatably connected inside the mounting groove. The fitting ring is fixedly connected to the bottom end of the guiding ring.
[0015] Preferably, a mobile power source is fixedly connected to the inside of the bearing seat. The guiding motor, the solenoid valve, the driving motor and the transmission motor are all electrically connected to the mobile power source.
[0016] The working principle and beneficial effects of the present utility model are as follows:
[0017] 1. In the present utility model, through the structural cooperation of the unloading assembly, it is possible to utilize the controllable rotation of the discharge pipeline to achieve multi-directional unloading of dense concrete without changing the orientation of the bearing seat, making the unloading operation of dense concrete more convenient.
[0018] 2. In the present utility model, through the structural cooperation of the transmission assembly and the stirring shaft rod, it is possible to effectively stir the dense concrete slurry in the storage tank, preventing the solidification between the dense concrete slurries and affecting the subsequent unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.
[0020] Figure 1 It is a schematic structural diagram of the present utility model;
[0021] Figure 2 It is a schematic internal structural diagram of the storage tank of the present utility model;
[0022] Figure 3 It is a schematic structural diagram of the unloading assembly of the present utility model;
[0023] Figure 4 It is a schematic structural diagram of the transmission assembly of the present utility model;
[0024] Figure 5 It is a schematic position structural diagram of the transmission tooth groove and the guiding tooth groove of the present utility model.
[0025] In the figure: 1. Bearing seat; 2. Storage tank; 3. Unloading assembly; 4. Guiding shaft rod; 5. Guiding plate; 6. Stirring shaft rod; 7. Guiding motor; 8. Transmission assembly; 9. Discharge pipe; 10. Solenoid valve; 11. Discharge pipeline; 12. Driving spur gear; 13. Driving motor; 14. Reducing spur gear; 15. Assembly ring; 16. Transmission ring; 17. Transmission tooth groove; 18. Driving spur gear for matching; 19. Guiding tooth groove; 20. Transmission motor; 21. Transmission spur gear. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0027] Embodiment 1
[0028] As Figures 1 to 5As shown in the figure, this embodiment proposes a dense concrete self-unloading device, including a bearing seat 1. The top of the bearing seat 1 is fixedly connected with a storage tank 2. The bottom end of the storage tank 2 is equipped with a discharging component 3, which is used to export the materials in the storage tank 2 in multiple directions. The top end of the storage tank 2 is vertically rotatably connected with a guiding shaft rod 4. One end of the guiding shaft rod 4 located inside the storage tank 2 is fixedly connected with a guiding plate 5. Both ends of the guiding plate 5 are vertically rotatably connected with stirring shaft rods 6. The middle part of the top end of the bearing seat 1 is fixedly connected with a guiding motor 7, and the output end of the guiding motor 7 is fixedly connected with the guiding shaft rod 4. The top end inside the storage tank 2 is equipped with a transmission component 8, which is used to drive the stirring shaft rod 6 to rotate;
[0029] Specifically, both ends of the bottom of the bearing seat 1 are fixedly connected with bearing frames. The inside of the bearing frames is rotatably connected with support shaft rods. Both ends of the support shaft rods are fixedly connected with moving wheels. With the setting of the moving wheels, the bearing seat 1 can move conveniently. And one end of the bearing seat 1 is fixedly connected with a stress pull rod, and anti-slip patterns are provided at both ends of the stress pull rod;
[0030] Preferably, a feedback window is provided on the outer side of the storage tank 2, and a transparent observation plate is fixedly connected inside the feedback window. With the setting of the feedback window, the state of the slurry in the storage tank 2 can be intuitively feedback. And a feeding pipeline is fixedly connected to the top end of the storage tank 2;
[0031] Preferably, a plurality of stirring rollers are fixedly connected to the outer side of the stirring shaft rod 6, and a plurality of stirring fan blades are fixedly connected to the outer side of each stirring roller. With the structural cooperation of the stirring fan blades, the contact range between the stirring shaft rod 6 and the slurry can be greatly increased, ensuring the stirring effect of the stirring shaft rod 6;
[0032] The discharging component 3 includes a discharge pipe 9, a solenoid valve 10, a discharge pipeline 11, a driving spur gear 12 and a driving motor 13. The bottom end of the storage tank 2 is fixedly connected with a discharge pipe 9. A solenoid valve 10 is arranged on the outer side of the discharge pipe 9. The bottom end of the discharge pipe 9 is rotatably connected with a discharge pipeline 11. The top end on the outer side of the discharge pipeline 11 is fixedly connected with a driving spur gear 12. One side of the discharge pipe 9 away from the solenoid valve 10 is fixedly connected with a driving motor 13, and the output end of the driving motor 13 is fixedly connected with a reduction spur gear 14, and the reduction spur gear 14 is meshed with the driving spur gear 12;
[0033] Among them, the bottom end of the discharge pipeline 11 is bent away from the discharge pipe 9. With the structural characteristics of the discharge pipeline 11, it can cooperate with the rotation of the discharge pipeline 11 to form discharging at multiple positions of the slurry;
[0034] Furthermore, the side of the discharge pipe 9 away from the bearing seat 1 is fixedly connected to an extension frame, and the drive motor 13 is fixedly connected to one end of the extension frame by bolts. By setting the extension frame, the drive motor 13 can be effectively loaded, ensuring the stability of the drive motor 13 transmission.
[0035] Example 2
[0036] like Figures 1 to 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a transmission assembly 8;
[0037] In this embodiment, the transmission assembly 8 includes an assembly ring 15, a transmission ring 16, a transmission tooth groove 17, a matching spur gear 18 and a guide tooth groove 19. The top of the inner side of the storage tank 2 is rotatably connected with the assembly ring 15, and the bottom end of the assembly ring 15 is fixedly connected with the transmission ring 16. The inner side of the transmission ring 16 is provided with a transmission tooth groove 17. The top of the stirring shaft 6 is fixedly connected with the matching spur gear 18, and the matching spur gear 18 is meshed with the transmission tooth groove 17. The outer side of the transmission ring 16 is provided with a guide tooth groove 19. The top of the storage tank 2 is fixedly connected with a transmission motor 20, and the output end of the transmission motor 20 is fixedly connected with a transmission spur gear 21, and the transmission spur gear 21 is meshed with the guide tooth groove 19.
[0038] Among them, a carrying groove is opened at the top of the inner side of the storage tank 2, and the carrying groove is annular. A guide ring is rotatably connected inside the carrying groove, and the assembly ring 15 is fixedly connected to the bottom end of the guide ring. The setting of the guide ring prevents the assembly ring 15 from detaching from the inside of the carrying groove;
[0039] Furthermore, a mobile power supply is fixedly connected to the inner side of the support seat 1, and the guide motor 7, the solenoid valve 10, the drive motor 13 and the transmission motor 20 are all electrically connected to the mobile power supply. By utilizing the setting of the mobile power supply, the required power can be provided to the guide motor 7, the solenoid valve 10, the drive motor 13 and the transmission motor 20.
[0040] A specific application of the above two embodiments is to introduce the dense concrete slurry into the storage tank 2 for concentration, then push the bearing seat 1 to make it move at the dense concrete placement position, and open the solenoid valve 10 to release the blockage of the discharge pipe 9, so that the slurry inside the storage tank 2 can be transmitted to the discharge pipe 11 through the discharge pipe 9, and the slurry is discharged at the desired position through the discharge pipe 11. During the unloading process, the drive motor 13 can also be started to prompt the reduction spur gear 14 to shift the drive spur gear 12, thereby driving the discharge pipe 11 to rotate, so that the multi-directional unloading of the slurry can be achieved without repeatedly adjusting the bearing seat 1.
[0041] The transmission motor 20 can be started to cause the transmission spur gear 21 to move the guide tooth groove 19, thereby driving the transmission ring 16 to rotate under the support of the assembly ring 15, and in conjunction with the setting of the transmission tooth groove 17, when the transmission ring 16 rotates, it can move the matching spur gear 18 through the transmission tooth groove 17, thereby driving the stirring shaft 6 to rotate continuously, so as to stir the slurry through the contact between the stirring shaft 6 and the slurry to prevent it from solidifying, and the guide motor 7 can be started to drive the guide shaft 4 to rotate, and in conjunction with the connection between the guide shaft 4 and the guide plate 5, the stirring shaft 6 can be driven to adjust its position through the guide plate 5 to reduce the operating blind area of the stirring shaft 6, and the matching spur gear 18 will move along the transmission tooth groove 17 during adjustment, so it will not interfere with the adjustment of the stirring shaft 6, and when the transmission ring 16 rotates subsequently, it can also drive the adjusted stirring shaft 6 to rotate through the transmission tooth groove 17.
[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dense concrete self-unloading device, characterized in that, It includes a bearing seat (1), a storage tank (2) is fixedly connected to the top end of the bearing seat (1), a discharging assembly (3) is assembled at the bottom end of the storage tank (2), the discharging assembly (3) is used for multi-directionally discharging the materials in the storage tank (2), a guiding shaft rod (4) is vertically rotatably connected to the top end of the storage tank (2), a guiding plate (5) is fixedly connected to one end of the guiding shaft rod (4) located inside the storage tank (2), stirring shaft rods (6) are vertically rotatably connected to both ends of the guiding plate (5), a guiding motor (7) is fixedly connected to the middle of the top end of the bearing seat (1), and the output end of the guiding motor (7) is fixedly connected to the guiding shaft rod (4), a transmission assembly (8) is assembled at the top end inside the storage tank (2), and the transmission assembly (8) is used for driving the stirring shaft rods (6) to rotate.
2. The self-unloading device for dense concrete according to claim 1, characterized in that, The discharging assembly (3) includes a discharge pipe (9), a solenoid valve (10), a discharge pipeline (11), a driving spur gear (12) and a driving motor (13), the discharge pipe (9) is fixedly connected to the bottom end of the storage tank (2), the solenoid valve (10) is arranged on the outer side of the discharge pipe (9), the bottom end of the discharge pipe (9) is rotatably connected to the discharge pipeline (11), the driving spur gear (12) is fixedly connected to the top end of the outer side of the discharge pipeline (11), the driving motor (13) is fixedly connected to one side of the discharge pipe (9) away from the solenoid valve (10), the output end of the driving motor (13) is fixedly connected to a reduction spur gear (14), and the reduction spur gear (14) is meshed with the driving spur gear (12).
3. The self-unloading device for dense concrete according to claim 1, characterized in that, The transmission assembly (8) includes an assembly ring (15), a transmission ring (16), a transmission tooth groove (17), a driving spur gear (18) and a guiding tooth groove (19), the assembly ring (15) is rotatably connected to the top end inside the storage tank (2), the transmission ring (16) is fixedly connected to the bottom end of the assembly ring (15), the transmission tooth groove (17) is formed inside the transmission ring (16), the driving spur gear (18) is fixedly connected to the top end of the stirring shaft rod (6), and the driving spur gear (18) is meshed with the transmission tooth groove (17), the guiding tooth groove (19) is formed on the outer side of the transmission ring (16), the transmission motor (20) is fixedly connected to the top end of the storage tank (2), the output end of the transmission motor (20) is fixedly connected to a transmission spur gear (21), and the transmission spur gear (21) is meshed with the guiding tooth groove (19).
4. A self-discharging device for dense concrete according to claim 1, characterized in that, Bearing frames are fixedly connected to both ends of the bottom of the bearing seat (1), a support shaft rod is rotatably connected inside the bearing frame, and moving wheels are fixedly connected to both ends of the support shaft rod.
5. The self-unloading device for dense concrete according to claim 2, characterized in that, A feedback window is formed on the outer side of the storage tank (2), and a transparent observation plate is fixedly connected inside the feedback window.
6. The self-unloading device for dense concrete according to claim 3, characterized in that, A plurality of stirring rollers are fixedly connected to the outer side of the stirring shaft rod (6), and a plurality of stirring fan blades are fixedly connected to the outer side of each stirring roller.
7. The self-unloading device for dense concrete according to claim 2, characterized in that, The bottom end of the discharge pipeline (11) bends away from the discharge pipe (9).
8. A self-unloading device for dense concrete according to claim 2, characterized in that, One side of the discharge pipe (9) far away from the bearing seat (1) is fixedly connected with an extension frame, and the driving motor (13) is fixedly connected to one end of the extension frame by bolts.
9. The self-unloading device for dense concrete according to claim 3, characterized in that, A mounting groove is formed at the top end inside the storage tank (2). The mounting groove is annular. A guiding ring is rotatably connected inside the mounting groove, and the assembly ring (15) is fixedly connected to the bottom end of the guiding ring.
10. A self-unloading device for dense concrete according to claim 3, characterized in that, A mobile power source is fixedly connected inside the bearing seat (1). The guiding motor (7), the solenoid valve (10), the driving motor (13) and the transmission motor (20) are all electrically connected to the mobile power source.