CN218757497U - concrete pouring hopper - Google Patents

Abstract

The utility model provides a concrete placement hopper, includes hopper body and the gyro wheel of locating hopper body bottom, and hopper body bottom feed opening department is equipped with electronic unloading and turns over the board, is equipped with electronic vibrations stirring integrative device on the hopper body, and electronic vibrations stirring integrative device includes servo motor one, drive assembly and eccentric hob, and hopper body lateral wall is stretched out to eccentric hob lower part, stretches into in the post-cast strip, just, and the tip that eccentric hob stretches out is equipped with eccentric spiral leaf. This application adopts eccentric hob, can produce the vibration when dispersion stirring concrete, and the position bubble is got rid of with higher speed, and hopper end opening sets up automatically controlled board, control and opens and shuts, and the effect is pour in the speed of effective control concrete inflow, position, enhancement.

Description

concrete pouring hopper

technical field

The application relates to the field of construction engineering, in particular to a concrete pouring hopper.

Background technique

In the field of construction engineering, basement leakage occurs from time to time. Leaking water not only makes the underground project lose its use function, but also produces a large number of mildew spots, and will cause corrosion of internal steel bars, affecting structural safety, and even causing harm to personnel and various electrical equipment. , The leakage treatment is time-consuming and labor-intensive, which will have a great impact on the construction quality and later maintenance. The basement post-pouring belt is a high-occurrence part of basement leakage. The main reason is that the concrete pouring effect is poor, and there is a cavity under the water-stop steel plate, and the leakage water bypasses the water-stop steel plate and erodes the construction joints of the post-pouring belt. When pouring the traditional bottom slab post-pouring belt, the cart is used to dump and vibrate the pouring directly. Because it is poured directly on the water-stop steel plate, it is difficult to control the layering of the pouring. Even if the secondary vibration is still easy to produce cavities, the concrete pouring is not dense.

Contents of the invention

The purpose of the utility model is to provide a concrete pouring hopper to solve the technical problem that the prior art pouring tools and pouring methods are prone to produce cavities.

In order to achieve the above object, the utility model adopts the following technical solutions:

A concrete pouring hopper, comprising a hopper body and rollers arranged at the bottom of the hopper body, characterized in that: an electric blanking flap is provided at the bottom of the hopper body, and an electric vibration stirring is provided on the top of the hopper body An integrated device, the electric vibration and stirring integrated device includes a servo motor 1, a transmission assembly and an eccentric screw rod. There is an eccentric helical leaf at the end, the eccentric helical leaf is located under the water-stop steel plate, the water-stop steel plate is set in the foundation structure on both sides of the post-casting belt, and the side plate of the water-stop steel plate is embedded in the foundation structure, The other side plate is suspended in the post-casting belt.

Further preferably, the transmission assembly includes a transmission shaft connected to an output end of the servo motor, a vertical gear disposed on the transmission shaft, a horizontal gear disposed on the eccentric screw rod, and the horizontal gear meshes with the vertical gear connected, the servo motor drives the transmission shaft, the vertical gear, the horizontal gear, and the eccentric screw rod to rotate in sequence, and then drives the eccentric screw blade to vibrate and rotate.

Further, the hopper body is fixed by a wheel frame and rollers, a handle is provided on the outer wall of the hopper body, a tool box is also provided on the outer wall of the hopper body near the handle, and a tool box for controlling electric equipment is provided on the handle. The electric control switch table is equipped with a power supply for electric equipment in the tool box.

Further, the transmission assembly and the servo motor are all built in the transmission motor box, and the bottom surface of the transmission motor box is also provided with an electric lifting device, and the electric lifting device includes a lifting motor and a lifting telescopic rod. The lifting motor is built into the tool In the box, the lifting telescopic rod is supported on the bottom surface of the transmission motor box.

Further, the transverse gear is located inside the transmission motor box, and is located at the end or middle of the eccentric screw rod. The eccentric screw rod is connected to the transmission motor box through bearings, and the inner ring and outer ring of the bearing are connected to the eccentric screw rod and the outer ring respectively. The bottom wall of the transmission motor box is fixedly connected.

Further, the transmission rotating shaft is arranged along the length direction of the post-casting tape, and at least two groups of transmission components are arranged on the transmission rotating shaft, and each group of transmission components is connected to an eccentric screw rod through transmission, and the transmission rotating shaft is far away from the end of the servo motor 1, There is also a strut between the transmission shaft and the transmission shaft, and the transmission shaft and the strut are connected through bearings.

Further, the hopper body includes a first-level hopper frame, a second-level hopper frame and a third-level hopper frame arranged in sequence from top to bottom, the first-level hopper frame is a rectangular frame, the second-level hopper frame and the third-level hopper frame The hopper frames are all quadrangular truss frames, and the slope of the side wall of the hopper frame of level 3 is smaller than that of the side wall of the hopper frame of level 2.

In addition, the electric blanking turning plate includes a servo motor 2, a rotating shaft and a turning plate fixed on the rotating shaft, and the servo motor 2 is fixed to the bottom wall of the hopper body through a connecting rod.

More preferably, a rubber sleeve is provided at the outlet where the eccentric screw rod passes through the side wall of the second-stage hopper frame.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

The hopper body of this application is equipped with a vibration stirring device, which can disperse and spread the concrete, and vibrate and stir; the lifting and lowering of the vibrating stirring rod can be controlled by the button, so as to avoid the surface steel bar of the post-casting belt;

This application adopts eccentric screw rod, which can generate vibration while dispersing and mixing concrete, and accelerate the removal of air bubbles; the bottom of the hopper is equipped with an electronically controlled flap to control opening and closing, effectively controlling the speed and location of concrete inflow, and enhancing the pouring effect.

Description of drawings

Fig. 1 is the application state diagram of a kind of concrete pouring hopper of the present application;

Fig. 2 is the structural representation of the hopper involved in the present application;

Fig. 3 is the schematic structural view of the electric blanking turning plate involved in the present application;

Fig. 4 is a connection diagram of the electric lifting device and the integrated electric vibration and stirring device involved in the present application.

Detailed ways

In order to make the technical means, innovative features, goals and effects achieved by the utility model easy to understand, the utility model will be further described below.

The embodiments described here are specific specific implementations of the present utility model, and are used to illustrate the concept of the present utility model. They are all explanatory and exemplary, and should not be construed as limitations on the implementation of the present utility model and the scope of the present utility model. limit. In addition to the embodiments described here, those skilled in the art can also adopt other obvious technical solutions based on the claims of the application and the contents disclosed in the description, and these technical solutions include adopting any obvious changes made to the embodiments described here. Replacement and modified technical solutions.

A concrete pouring hopper, as shown in Figures 1 to 4, includes a hopper body 1 and a roller 9 arranged at the bottom of the hopper body 1, an electric blanking flap 2 is provided at the bottom of the hopper body 1, and the bottom of the hopper body 1 An electric vibration and stirring integrated device 3 is provided on the top. The electric vibration and stirring integrated device 3 includes a servo motor 31, a transmission assembly 32 and an eccentric screw rod 33. The lower part of the eccentric screw rod 33 protrudes from the side wall of the hopper body 1 and extends into the post-casting belt. 4, and the protruding end of the eccentric screw rod 33 is provided with an eccentric screw blade 34, the eccentric screw blade 34 is located under the water-stop steel plate 41, and the water-stop steel plate 41 is arranged in the foundation structure on both sides of the post-casting belt 4, and the water-stop One side plate of the steel plate 41 is buried in the foundation structure, and the other side plate is suspended in the post-casting belt 4 .

The transmission assembly 32 includes a transmission shaft 321 connected to the output end of the servo motor one 31, a vertical gear 322 disposed on the transmission shaft 321, a cross gear 323 disposed on the eccentric screw rod 33, and the cross gear and the vertical gear 322 are meshed and connected. The servomotor one 31 drives the transmission rotating shaft 321, the vertical gear 322, the horizontal gear 323, and the eccentric screw rod 33 to rotate in sequence, and then drives the eccentric screw blade 34 to vibrate and rotate.

The hopper body 1 is fixed by the wheel frame 5 and the roller 9. The outer wall of the hopper body 1 is also provided with a handle 6. The outer wall of the hopper body 1 is also provided with a tool box 7 near the side of the handle 6. The handle 6 is provided with a handle for controlling electric equipment. The electric control switchboard 61, the power supply 71 for the electric equipment power supply is loaded in the tool box 7, and the electric equipment all comprises servomotor 1, servomotor 2 and lifting motor, and servomotor (servomotor 1 and servomotor 2) can control lifting and stirring 1. Control the discharge rate, which can control the falling rate and falling position of the concrete, so that it falls to the middle of the post-casting water-stop steel plate, and stirs the concrete through eccentric rotation and vibration, so that it can be evenly covered under the post-pouring water-stop steel plate, eccentrically The screw head uses a single-sided screw to produce vibration effects and reduce the generation of concrete cavities. The eccentric screw head can be replaced by a fan blade for concrete paving. Part of the eccentric screw head can also be replaced with a vibrating rod. The vibrating rod is separately connected with the motor to vibrate.

The transmission assembly 32 and the servo motor one 31 are all built in the transmission motor box 35, and the bottom surface of the transmission motor box 35 is also provided with an electric lifting device 8. The electric lifting device 8 includes a lifting motor 81, a lifting telescopic rod 82, and the lifting motor 81 is built in the tool. In the box 7, the lifting telescopic rod 82 is supported on the bottom surface of the transmission motor box 35.

Transversal gear 323 is positioned at transmission motor box 35 insides, and, is positioned at eccentric screw rod 33 ends, and eccentric screw rod 33 is connected with transmission motor box 35 by bearing, and the inner ring and outer ring of bearing are connected with eccentric screw rod 33 and transmission motor box respectively. 35 bottom walls are fixedly connected.

The transmission shaft 321 is arranged along the length direction of the post-casting belt 4, and the transmission shaft 321 is provided with at least two groups of transmission assemblies 32, and each group of transmission assemblies 32 is connected with an eccentric screw rod 33 in transmission, and the transmission shaft 321 is far away from the servo motor 31. A strut 324 is also provided between the end, the transmission shaft 321 and the transmission shaft 321 , and the transmission shaft 321 and the strut 324 are connected through a bearing.

The hopper body 1 includes a first-level hopper frame 11, a second-level hopper frame 12 and a third-level hopper frame 13 arranged in sequence from top to bottom, the first-level hopper frame 11 is a rectangular frame, the second-level hopper frame 12 and the third-level hopper frame 13 They are all four-sided frustum-shaped frames, and the slope of the side wall of the third-level hopper frame 13 is smaller than the slope of the side wall of the second-level hopper frame 12 .

Electric blanking turning plate 2 comprises servo motor two 21, rotating shaft 22 and the turning plate 23 that is fixed on the rotating shaft 22, and servo motor two 21 is fixed with hopper body 1 bottom wall by connecting rod 24.

The outlet where the eccentric screw rod 33 passes through the side wall of the second-stage hopper frame 12 is provided with a rubber sleeve, and the rubber sleeve is used to prevent slurry leakage.

A method for pouring a concrete pouring hopper, comprising the following steps:

The discharge port of the hopper body 1 is located directly above the post-casting belt 4, the electric control switch table 61 controls the electric discharge flap 2 to turn over the discharge, the electric lifting device 8 controls the transmission motor box 35 to move downward, and then controls the eccentric screw rod 33 Avoid the upper reinforcement layer of the post-pouring belt 4, extend to the bottom of the water-stop steel plate 41, and vibrate the concrete under the water-stop steel plate 41 of the back-pouring belt 41 by vibrating and stirring, until the concrete is basically covered under the water-stop steel plate, The transmission motor box 35 controls the upward movement of the transmission motor box 35, that is, retracts the eccentric screw rod 33, and pushes the hopper body 1 to the next pouring point for pouring. The next layer of post-pouring tape can be poured.

The parts not involved in the utility model are all the same as the prior art or can be realized by adopting the prior art.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides a concrete placement hopper, includes hopper body (1) and locates gyro wheel (9) of hopper body (1) bottom, its characterized in that: an electric blanking turnover plate (2) is arranged at a blanking opening at the bottom of the hopper body (1), an electric vibration and stirring integrated device (3) is arranged on the hopper body (1), the electric vibration and stirring integrated device (3) comprises a servo motor I (31), a transmission assembly (32) and an eccentric screw rod (33), the lower part of the eccentric screw rod (33) extends out of the side wall of the hopper body (1) and extends into the post-pouring belt (4), an eccentric screw blade (34) is arranged at the extending end part of the eccentric screw rod (33), the eccentric screw blade (34) is positioned below a water-stopping steel plate (41), the water-stopping steel plate (41) is arranged in foundation structures at two sides of the post-pouring belt (4), one side plate of the water-stopping steel plate (41) is embedded in the foundation structure, and the other side plate is suspended in the post-pouring belt (4); transmission subassembly (32) are including connecting in transmission pivot (321) of servo motor (31) output, locate vertical gear (322) on transmission pivot (321) are located horizontal gear (323) on eccentric hob (33), horizontal gear and vertical gear (322) meshing are connected, servo motor (31) drive transmission pivot (321), vertical gear (322), horizontal gear (323), eccentric hob (33) rotation in order, then drive eccentric spiral leaf (34) vibration rotation.

2. A concrete casting hopper according to claim 1, wherein: hopper body (1) is fixed with gyro wheel (9) through wheel carrier (5), still be equipped with handle (6) on hopper body (1) outer wall, be close to handle (6) side and still be equipped with toolbox (7), be equipped with on handle (6) and be used for controlling electric equipment's automatically controlled switch board (61), power (71) for the electric equipment power supply are loaded in toolbox (7).

3. A concrete pouring hopper according to claim 2, wherein: transmission motor case (35) is all placed in transmission assembly (32) and servo motor (31), transmission motor case (35) bottom surface still is equipped with electric lift device (8), electric lift device (8) include elevator motor (81), lifting telescopic link (82), place in toolbox (7) in elevator motor (81), lifting telescopic link (82) support in transmission motor case (35) bottom surface.

4. A concrete pouring hopper according to claim 3, wherein: the transverse gear (323) is located inside the transmission motor box (35) and located at the end of the eccentric spiral rod (33), the eccentric spiral rod (33) is connected with the transmission motor box (35) through a bearing, and the inner ring and the outer ring of the bearing are fixedly connected with the bottom wall of the eccentric spiral rod (33) and the bottom wall of the transmission motor box (35) respectively.

5. A concrete pouring hopper according to claim 2, wherein: the length direction of post-cast strip (4) is followed in transmission pivot (321) sets up, is equipped with at least two sets of drive assembly (32) on transmission pivot (321), and every drive assembly (32) of group links to each other with an eccentric hob (33) transmission, and still be equipped with branch (324) between tip, transmission pivot (321) and the transmission pivot (321) of servo motor (31) are kept away from in transmission pivot (321), transmission pivot (321) are connected through the bearing with branch (324).

6. A concrete casting hopper according to claim 1, wherein: hopper body (1) includes 1 level hopper frame (11), 2 level hopper frame (12) and 3 level hopper frame (13) that top-down set up in order, 1 level hopper frame (11) are the rectangle frame, 2 level hopper frame (12) and 3 level hopper frame (13) are four prismatic table shape frames, and the lateral wall slope of 3 level hopper frame (13) is less than 2 level hopper frame (12) lateral wall slope.

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