Concrete pouring equipment for hydraulic engineering construction

Abstract

The invention discloses concrete pouring equipment for hydraulic engineering construction, and belongs to the technical field of hydraulic engineering construction.The concrete pouring equipment for hydraulic engineering construction comprises a chassis, a lifting mechanism is arranged outside the chassis, and the lifting mechanism comprises moving wheels rotationally installed in the chassis; a diesel generator is fixedly mounted at the top of the chassis, a feeding mechanism is fixed to the right end of the top of the chassis, a height adjusting mechanism is fixed to the left end of the top of the chassis, a stirring mechanism is fixed to the top of the height adjusting mechanism, and a pouring mechanism is arranged in the height adjusting mechanism. By designing the lifting mechanism, the feeding mechanism and the height adjusting mechanism, the feeding hopper can be lifted, then feeding is conducted on the stirring tank, the operation convenience is improved, the height of the stirring tank can be adjusted so that concrete pouring can be conveniently conducted on a water conservancy project at the high position, the working intensity of workers is greatly reduced, and the working efficiency is improved. And the working efficiency is also effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of water conservancy project construction, and in particular relates to concrete pouring equipment for water conservancy project construction. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. The construction of water conservancy projects has many similarities with the construction of general civil engineering projects such as roads, railways, bridges and house buildings. Its characteristics are: water conservancy projects undertake the tasks of retaining, storing and discharging water, and therefore have special requirements for the stability, pressure bearing, anti-seepage, impact resistance, wear resistance, frost resistance and crack resistance of hydraulic structures. It is necessary to adopt special construction methods and measures in accordance with the technical specifications of water conservancy projects to ensure the quality of the project. In the planning and construction of these projects, a large amount of concrete will be needed to pour, so that the strength of related buildings can be guaranteed. Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized. It mainly uses a pouring machine to mix cement, sand and gravel aggregates and water into a concrete mixture, and then pour it into the corresponding model to solidify to form a curbstone. When pouring concrete, a concrete pouring device will be used.

[0003] During the construction of water conservancy projects, concrete will be transported through hoses. Workers need to support the hoses to adjust the concrete pouring position. When concrete is injected, a large impact force will be generated on the hoses, which will affect the workers, reduce the safety of concrete pouring, increase the work intensity of the workers, and make it inconvenient to pour concrete for water conservancy projects at high places.

[0004] To this end, we have developed a new type of concrete pouring equipment for water conservancy project construction. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a concrete pouring equipment for water conservancy project construction, including a chassis, a lifting mechanism is arranged on the outside of the chassis, a feeding mechanism is fixed to the top right end of the chassis, a height adjustment mechanism is fixed to the top left end of the chassis, a stirring mechanism is fixed to the top of the height adjustment mechanism, and a pouring mechanism is arranged inside the height adjustment mechanism.

[0006] Preferably, the lifting mechanism includes a moving wheel rotatably mounted inside the chassis, a diesel generator is fixedly mounted on the top of the chassis, a lifting motor is fixedly mounted on the bottom of the chassis, the output shaft of the lifting motor is fixedly connected to a ball screw via a coupling, a lifting frame is fixedly mounted on the top of the chassis, the inner top wall of the lifting frame is rotatably connected to the top of the ball screw, a lifting block with a ball nut seat is threadedly mounted on the outer surface of the ball screw, and the interior of the lifting block is slidably connected to the outer surface of the lifting frame.

[0007] Through the above technical solution, the diesel generator provides power for the concrete pouring equipment, and the lifting motor drives the lifting plug to lift and lower through the ball screw.

[0008] Preferably, the feeding mechanism includes two fixed rods fixed to the top of the chassis, and a U-shaped slide is slidably installed on the outer surface of the two fixed rods. A first electric telescopic rod is fixedly installed on the left side of the U-shaped slide, and a mounting frame is fixedly installed on the top of the U-shaped slide.

[0009] Through the above technical solution, the U-shaped sliding frame and the installation frame move up and down through the fixing rod.

[0010] Preferably, two second electric telescopic rods are fixedly installed on the right side wall of the inner cavity of the installation frame, one end of the piston rod of the two second electric telescopic rods is fixedly connected with a slider, an upper hopper is fixedly installed between the two sliders, an electric lifting rod is fixedly installed on the left side of the upper hopper, one end of the piston rod of the electric lifting rod is fixedly connected with an opening and closing plate, and two limiting slide rails are fixedly installed on the left side of the upper hopper, and the inner walls of the two limiting slide rails are slidably connected to the outer surface of the opening and closing plate.

[0011] Through the above technical solution, the electric telescopic rod drives the slider and the upper hopper to move left and right, and the electric lifting rod controls the discharge of the upper hopper through the opening and closing plate.

[0012] Preferably, the height adjustment mechanism includes two mounting rods fixed to the top of the chassis, sleeves are slidably mounted on the outer surfaces of the two mounting rods, a bottom shell is fixedly mounted between the two sleeves, a third electric telescopic rod is fixedly mounted on the right side of the bottom shell, a mixing tank is fixedly mounted on the top of the bottom shell, and a feed hopper with one end penetrating through and extending into the interior of the mixing tank is fixedly mounted on the top of the mixing tank.

[0013] Through the above technical solution, the mixing tank, the bottom shell and the sleeve are adjusted in height through the mounting rod.

[0014] Preferably, both sides of the lifting plug block are provided with plug holes, and the two plug holes correspond to the piston rods of the first electric telescopic rod and the third electric telescopic rod respectively.

[0015] Through the above technical solution, the lifting plug block can not only lift the upper hopper, but also adjust the height of the mixing tank.

[0016] Preferably, the stirring mechanism includes a shell fixed to the top of the stirring tank, a stirring motor is fixedly installed on the bottom of the shell, the output shaft of the stirring motor is fixedly connected to a first pulley with one end passing through and extending to the inside of the shell through a coupling, a second pulley with one end passing through and extending to the inside of the stirring tank is rotatably installed inside the shell, the outer surfaces of the first pulley and the second pulley are frictionally connected with a synchronous belt, and a stirring rod is fixedly installed on the bottom of the second pulley.

[0017] Through the above technical solution, the stirring motor drives the stirring rod through the synchronous belt to evenly mix the materials inside the stirring tank.

[0018] Preferably, the pouring mechanism includes a discharge pipe fixed to the inside of the stirring tank and extending to the inside of the bottom shell, an adjusting motor is fixedly installed at one end of the discharge pipe, the output shaft of the adjusting motor is fixedly connected to a connecting frame with one end passing through and extending to the inside of the discharge pipe through a coupling, the other end of the connecting frame is fixedly installed with a pouring pipe with one end passing through and extending to the outside of the bottom shell, a sealing ring is fixedly installed on the outer surface of the pouring pipe, the outer surface of the sealing ring is sealingly connected to the inner wall of the discharge pipe, a conveying motor is fixedly installed at one end of the pouring pipe, and the output shaft of the conveying motor is fixedly connected to a conveying impeller with one end passing through and extending to the inside of the pouring pipe through a coupling.

[0019] Through the above technical solution, the regulating motor can adjust the angle of the casting pipe, the sealing ring prevents concrete leakage, and the conveying motor conveys concrete through the conveying impeller and the casting pipe.

[0020] The beneficial effects of the present invention are as follows:

[0021] (1) The present invention is designed with a lifting mechanism, a feeding mechanism and a height adjustment mechanism, which can not only lift the feeding hopper and then add materials to the mixing tank, thereby improving the convenience of operation, but also adjust the height of the mixing tank to facilitate concrete pouring for high-altitude water conservancy projects, greatly reducing the work intensity of the staff and effectively improving the work efficiency;

[0022] (2) The present invention is designed with a stirring mechanism and a pouring mechanism. The stirring mechanism can achieve uniform mixing of materials and effectively shorten the production cycle of concrete, while the pouring mechanism can freely adjust the angle of the pouring pipe so that the pouring pipe can precisely pour concrete to a specified position, thereby improving the practicality of concrete pouring and being safer than concrete pouring with a hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0024] Figure 2It is a structural diagram of the lifting mechanism and the feeding mechanism of the present invention;

[0025] Figure 3 It is a structural diagram of the feeding mechanism of the present invention;

[0026] Figure 4 It is a structural diagram of the height adjustment mechanism and the stirring mechanism of the present invention;

[0027] Figure 5 The present invention Figure 4 Cross-sectional structural diagram;

[0028] Figure 6 It is a cross-sectional structural diagram of the pouring mechanism of the present invention;

[0029] Figure 7 The present invention Figure 6 A partial enlarged view of point A in the middle.

[0030] Reference numerals: 1. chassis; 2. lifting mechanism; 201. moving wheel; 202. diesel generator; 203. lifting motor; 204. ball screw; 205. lifting frame; 206. lifting plug; 3. feeding mechanism; 301. fixing rod; 302. U-shaped slide; 303. first electric telescopic rod; 304. mounting frame; 305. second electric telescopic rod; 306. slide block; 307. feeding hopper; 308. electric lifting rod; 309. opening and closing plate; 310. limit slide rail; 4. height adjustment mechanism; 401, mounting rod; 402, sleeve; 403, bottom shell; 404, third electric telescopic rod; 405, stirring tank; 406, feed hopper; 5, stirring mechanism; 501, shell; 502, stirring motor; 503, first pulley; 504, second pulley; 505, synchronous belt; 506, stirring rod; 6, pouring mechanism; 601, discharge pipe; 602, adjustment motor; 603, connecting frame; 604, pouring pipe; 605, sealing ring; 606, conveying motor; 607, conveying impeller. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] like Figure 1-Figure 7As shown, a concrete pouring equipment for water conservancy project construction in this embodiment includes a chassis 1, a lifting mechanism 2 is arranged on the outside of the chassis 1, the lifting mechanism 2 includes a moving wheel 201 rotatably installed inside the chassis 1, a diesel generator 202 is fixedly installed on the top of the chassis 1, the diesel generator 202 is electrically connected to the power source of the concrete pouring equipment, and the diesel generator 202 provides power for the concrete pouring equipment, a lifting motor 203 is fixedly installed on the bottom of the chassis 1, and the output shaft of the lifting motor 203 is fixedly connected to a ball screw 204 through a coupling, and a lifting frame 205 is fixedly installed on the top of the chassis 1, the inner top wall of the lifting frame 205 is rotatably connected to the top of the ball screw 204, and the outer surface of the ball screw 204 is threadedly installed with a lifting block 206 with a ball nut seat, the interior of the lifting block 206 is slidably connected to the outer surface of the lifting frame 205, and the lifting motor 203 drives the lifting block 206 through the ball screw 204 to lift and lower through the lifting frame 205.

[0033] like Figure 2 and Figure 3 As shown, a feeding mechanism 3 is fixed to the right end of the top of the chassis 1, and the feeding mechanism 3 includes two fixed rods 301 fixed to the top of the chassis 1, and a U-shaped slide 302 is slidably installed on the outer surface of the two fixed rods 301, and a first electric telescopic rod 303 is fixedly installed on the left side of the U-shaped slide 302, and a mounting frame 304 is fixedly installed on the top of the U-shaped slide 302. The U-shaped slide 302 and the mounting frame 304 move up and down through the fixed rod 301, and two second electric telescopic rods 305 are fixedly installed on the right side wall of the inner cavity of the mounting frame 304. The piston rods of the two second electric telescopic rods 305 A slider 306 is fixedly connected to one end, an upper hopper 307 is fixedly installed between the two sliders 306, the second electric telescopic rod 305 drives the slider 306 and the upper hopper 307 to move left and right, an electric lifting rod 308 is fixedly installed on the left side of the upper hopper 307, one end of the piston rod of the electric lifting rod 308 is fixedly connected to an opening and closing plate 309, two limiting slide rails 310 are fixedly installed on the left side of the upper hopper 307, the inner walls of the two limiting slide rails 310 are slidably connected to the outer surface of the opening and closing plate 309, and the electric lifting rod 308 controls the discharge of the upper hopper 307 through the opening and closing plate 309.

[0034] like Figure 1 , Figure 2 and Figure 4As shown, a height adjustment mechanism 4 is fixed to the left end of the top of the chassis 1, and the height adjustment mechanism 4 includes two mounting rods 401 fixed to the top of the chassis 1, and sleeves 402 are slidably installed on the outer surfaces of the two mounting rods 401, and a bottom shell 403 is fixedly installed between the two sleeves 402, and a third electric telescopic rod 404 is fixedly installed on the right side of the bottom shell 403, and a stirring tank 405 is fixedly installed on the top of the bottom shell 403, and a feeding hopper 406 with one end penetrating and extending into the inside of the stirring tank 405 is fixedly installed on the top of the stirring tank 405. The stirring tank 405, the bottom shell 403 and the sleeve 402 are adjusted in height through the mounting rod 401, and sockets are provided on both sides of the lifting plug 206, and the two sockets correspond to the piston rods of the first electric telescopic rod 303 and the third electric telescopic rod 404 respectively, so that the lifting plug 206 can not only lift the upper hopper 307, but also adjust the height of the stirring tank 405.

[0035] like Figure 5 As shown, a stirring mechanism 5 is fixed on the top of the height adjustment mechanism 4, and the stirring mechanism 5 includes a shell 501 fixed on the top of the stirring tank 405, and a stirring motor 502 is fixedly installed on the bottom of the shell 501. The output shaft of the stirring motor 502 is fixedly connected to a first pulley 503 with one end penetrating and extending to the inside of the shell 501 through a coupling, and a second pulley 504 with one end penetrating and extending to the inside of the stirring tank 405 is rotatably installed inside the shell 501. The outer surfaces of the first pulley 503 and the second pulley 504 are frictionally connected with a synchronous belt 505, and a stirring rod 506 is fixedly installed on the bottom of the second pulley 504. The stirring motor 502 drives the synchronous belt 505 through the first pulley 503 to drive the second pulley 504 and the stirring rod 506 to evenly mix the materials in the stirring tank 405.

[0036] like Figure 6 and Figure 7As shown, a pouring mechanism 6 is arranged inside the height adjustment mechanism 4, and the pouring mechanism 6 includes a discharge pipe 601 fixed inside the mixing tank 405 and extending to the inside of the bottom shell 403, and an adjusting motor 602 is fixedly installed at one end of the discharge pipe 601, and the output shaft of the adjusting motor 602 is fixedly connected to a connecting frame 603 having one end penetrating and extending to the inside of the discharge pipe 601 through a coupling, and a pouring pipe 604 having one end penetrating and extending to the outside of the bottom shell 403 is fixedly installed at the other end of the connecting frame 603. The adjusting motor 602 can adjust the pouring The angle of the pouring pipe 604 is adjusted, a sealing ring 605 is fixedly installed on the outer surface of the pouring pipe 604, the outer surface of the sealing ring 605 is sealed and connected to the inner wall of the discharge pipe 601, the sealing ring 605 prevents concrete leakage, a conveying motor 606 is fixedly installed at one end of the pouring pipe 604, the output shaft of the conveying motor 606 is fixedly connected through a coupling to a conveying impeller 607 with one end penetrating and extending into the pouring pipe 604, the conveying motor 606 conveys concrete through the conveying impeller 607 and the pouring pipe 604.

[0037] The working principle of this embodiment is as follows: the chassis 1 is moved by the moving wheels 201, the diesel generator 202 can provide electricity for the concrete pouring equipment, the material is added to the upper hopper 307, the piston rod of the first electric telescopic rod 303 is connected to the lifting plug 206, the lifting motor 203 drives the ball screw 204 to rotate, the ball screw 204 drives the lifting plug 206 to rise through the lifting frame 205, the lifting plug 206 drives the U-shaped slide 302 to rise through the fixed rod 301, the second electric telescopic rod 305 drives the slider 306 and the upper hopper 307 to move to the left, so that the lower end opening of the upper hopper 307 is connected to the feed hopper 406, the electric lifting rod 308 drives the opening and closing plate 309 to rise through the limiting slide rail 310, so that the material falls into the mixing tank 405 through the feed hopper 406, and the mixing tank 405 is filled with water to the required height according to the required water-cement ratio. The pulley 503 rotates, and the first pulley 503 drives the second pulley 504 to rotate through the synchronous belt 505. The second pulley 504 drives the stirring rod 506 to evenly mix the materials inside the stirring tank 405. The concrete mortar inside the stirring tank 405 is discharged into the pouring pipe 604 through the discharge pipe 601. The conveying motor 606 drives the conveying impeller 607 to rotate, so that the concrete mortar is discharged through the pouring pipe 604. The adjusting motor 602 can adjust the angle of the pouring pipe 604 through the connecting frame 603. When adjusting the height of the pouring pipe 604, the piston rod of the first electric telescopic rod 303 is separated from the lifting plug block 206, and the piston rod of the third electric telescopic rod 404 is connected to the lifting plug block 206. Similarly, the lifting plug block 206 can drive the stirring tank 405, the bottom shell 403 and the sleeve 402 to adjust the height through the mounting rod 401, thereby adjusting the height of the pouring pipe 604.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A concrete pouring device for water conservancy project construction, comprising a chassis (1), characterized in that: A lifting mechanism (2) is arranged outside the chassis (1), a loading mechanism (3) is fixed at the top right end of the chassis (1), a height adjustment mechanism (4) is fixed at the top left end of the chassis (1), a stirring mechanism (5) is fixed at the top of the height adjustment mechanism (4), and a pouring mechanism (6) is arranged inside the height adjustment mechanism (4).

2. A concrete pouring equipment for water conservancy project construction according to claim 1, characterized in that: The lifting mechanism (2) comprises a moving wheel (201) rotatably mounted inside a chassis (1); a diesel generator (202) is fixedly mounted on the top of the chassis (1); a lifting motor (203) is fixedly mounted on the bottom of the chassis (1); an output shaft of the lifting motor (203) is fixedly connected to a ball screw (204) via a coupling; a lifting frame (205) is fixedly mounted on the top of the chassis (1); an inner top wall of the lifting frame (205) is rotatably connected to the top of the ball screw (204); a lifting block (206) with a ball nut seat is threadedly mounted on the outer surface of the ball screw (204); and the interior of the lifting block (206) is slidably connected to the outer surface of the lifting frame (205).

3. A concrete pouring equipment for water conservancy project construction according to claim 2, characterized in that: The feeding mechanism (3) comprises two fixed rods (301) fixed to the top of the chassis (1); a U-shaped slide (302) is slidably mounted on the outer surfaces of the two fixed rods (301); a first electric telescopic rod (303) is fixedly mounted on the left side of the U-shaped slide (302); and a mounting frame (304) is fixedly mounted on the top of the U-shaped slide (302).

4. The concrete pouring equipment for water conservancy project construction according to claim 3, characterized in that: Two second electric telescopic rods (305) are fixedly installed on the right side wall of the inner cavity of the installation frame (304), one end of the piston rod of the two second electric telescopic rods (305) is fixedly connected to a slider (306), an upper hopper (307) is fixedly installed between the two sliders (306), an electric lifting rod (308) is fixedly installed on the left side of the upper hopper (307), one end of the piston rod of the electric lifting rod (308) is fixedly connected to an opening and closing plate (309), and two limiting slide rails (310) are fixedly installed on the left side of the upper hopper (307), and the inner walls of the two limiting slide rails (310) are slidably connected to the outer surface of the opening and closing plate (309).

5. The concrete pouring equipment for water conservancy project construction according to claim 3, characterized in that: The height adjustment mechanism (4) comprises two mounting rods (401) fixed to the top of the chassis (1); sleeves (402) are slidably mounted on the outer surfaces of the two mounting rods (401); a bottom shell (403) is fixedly mounted between the two sleeves (402); a third electric telescopic rod (404) is fixedly mounted on the right side of the bottom shell (403); a stirring tank (405) is fixedly mounted on the top of the bottom shell (403); and a feeding hopper (406) having one end penetrating and extending into the inside of the stirring tank (405) is fixedly mounted on the top of the stirring tank (405).

6. The concrete pouring equipment for water conservancy project construction according to claim 5, characterized in that: Plug holes are provided on both sides of the lifting plug block (206), and the two plug holes correspond to the piston rods of the first electric telescopic rod (303) and the third electric telescopic rod (404) respectively.

7. The concrete pouring equipment for water conservancy project construction according to claim 5, characterized in that: The stirring mechanism (5) comprises a shell (501) fixed to the top of the stirring tank (405), a stirring motor (502) is fixedly installed at the bottom of the shell (501), an output shaft of the stirring motor (502) is fixedly connected to a first pulley (503) having one end penetrating through and extending into the shell (501) through a coupling, a second pulley (504) having one end penetrating through and extending into the stirring tank (405) is rotatably installed inside the shell (501), a synchronous belt (505) is frictionally connected to the outer surfaces of the first pulley (503) and the second pulley (504), and a stirring rod (506) is fixedly installed at the bottom of the second pulley (504).

8. The concrete pouring equipment for water conservancy project construction according to claim 5, characterized in that: The pouring mechanism (6) comprises a discharge pipe (601) fixed to the inside of the stirring tank (405) and extending to the inside of the bottom shell (403); an adjusting motor (602) is fixedly installed on one end of the discharge pipe (601); an output shaft of the adjusting motor (602) is fixedly connected to a connecting frame (603) having one end passing through and extending to the inside of the discharge pipe (601) through a coupling; a pouring pipe (604) having one end passing through and extending to the outside of the bottom shell (403) is fixedly installed on the other end of the connecting frame (603); a sealing ring (605) is fixedly installed on the outer surface of the pouring pipe (604); the outer surface of the sealing ring (605) is sealingly connected to the inner wall of the discharge pipe (601); a conveying motor (606) is fixedly installed on one end of the pouring pipe (604); the output shaft of the conveying motor (606) is fixedly connected to a conveying impeller (607) having one end passing through and extending to the inside of the pouring pipe (604) through a coupling.

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