Hopper device for pile foundation concrete pouring
By designing a pile-based pouring concrete hopper device including leakage holes and homogenous drainage mechanism, the problems of unstable hoppers and uneven drainage of concrete in the prior art are solved, and stable placement and efficient pouring are achieved.
Patent Information
- Application Number
- CN202421320907.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the prior art, when concrete is poured into pile foundation holes, the hopper cannot be placed stably and is prone to shake. The concrete is uneven during the discharge, which affects the pouring efficiency.
A hopper device for pile-based pouring concrete is designed, including a hopper main body, leakage hole, transverse plate, feed hopper and homogenization and discharge mechanism. Through leakage holes arranged at equal intervals and the mixing rod and scraper driven by rotating motors, uniform blanking of concrete and cleaning of the inner wall of the hopper.
The device can be placed stably, reduce shaking, ensure uniform concrete blanking, improve pouring efficiency, and avoid the problem of difficult cleaning of concrete solidification.
Smart Images
Figure CN222614215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a concrete pouring auxiliary device technology, in particular to a hopper device for pouring concrete for a pile foundation. Background Art
[0002] During the process of pouring concrete into the pile hole, a hopper is used to assist in pouring concrete.
[0003] When the prior art is pouring the pile foundation hole, the hopper is suspended by an auxiliary crane and inserted into the pile foundation hole for docking. The structural hopper cannot be placed stably, and the hopper is prone to shaking when receiving concrete discharged from a commercial concrete truck, and it is even more likely to cause the hopper to shake when the material is discharged and vibrated. At the same time, the existing hopper cannot make the concrete fall evenly when unloading, affecting the pouring efficiency. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a hopper device for pile foundation pouring concrete, which aims at ensuring the uniformity of the hopper dropping materials during concrete pouring, reducing shaking, dropping materials evenly through leakage holes, avoiding concrete blockage and scraping the inner wall of the hopper, and preventing the concrete from solidifying and being difficult to clean.
[0005] The utility model is achieved through the following measures:
[0006] A hopper device for pouring concrete for pile foundations, comprising a hopper body, the hopper body being a cylindrical hollow cavity with an upper opening, the bottom wall of the hopper body being provided with leakage holes, the leakage holes being arranged in an array with equal spacing, and further comprising a transverse plate, a feed hopper and a homogenizing and discharging mechanism, the transverse plate being provided at the middle of the upper end surface of the hopper body, the feed hopper being provided at one side of the upper part of the transverse plate, the feed hopper being connected to the interior of the hopper body, and the homogenizing and discharging mechanism being provided inside the hopper body;
[0007] The slurry discharge mechanism includes a rotating motor, a support frame, a rotating shaft, a stirring rod, a scraper and a vibration component. The rotating motor is arranged in the middle of the upper part of the horizontal plate, the support frame is arranged in the middle of the bottom wall of the horizontal plate, one end of the rotating shaft is arranged at the output end of the rotating motor, and the other end of the rotating shaft passes through the support frame and is arranged inside the hopper body, one end of the stirring rod is arranged on the outer side wall of the rotating shaft, the stirring rods are symmetrically distributed and arranged at equal intervals, the scraper is arranged at the other end of the stirring rods arranged at equal intervals, the scraper is arranged symmetrically on the left and right, the scraper is in contact with the inner side wall of the hopper body, and the vibration component is arranged on the outer side wall of the hopper body.
[0008] The specific features of the utility model also include:
[0009] Furthermore, the vibration assembly includes a protective shell and a vibration motor. The protective shell is arranged in the middle of the outer side wall of the hopper body. The protective shell is symmetrically arranged with the hopper body as the center, and the vibration motor is arranged inside the protective shell.
[0010] Furthermore, extension rods are provided at the lower portion of the outer side wall of the hopper body, and the extension rods are distributed in a cross shape and are symmetrically arranged in pairs.
[0011] Furthermore, a support rod is penetrated through one end of the extension rod away from the hopper body, the support rod is slidably arranged in the extension rod, and the middle part of the support rod is bent.
[0012] The beneficial effects of the utility model are as follows: the utility model proposes a hopper device for pouring concrete for pile foundation, which has a compact structure and is easy to use. Aiming at the uniformity of the hopper dropping materials during concrete pouring, the hopper is stably placed after being lifted to reduce its own shaking, and receives concrete dropped from commercial concrete trucks. The concrete is stored in the hopper and dropped through leakage holes distributed in an array at equal intervals at the bottom. At the same time, a rotating motor is used to drive the stirring rod to rotate to avoid concrete clogging the leakage holes and to ensure that the concrete drops evenly. A scraper is used to scrape the wall inside the hopper during rotation to avoid the concrete solidification being difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0014] Figure 1 This is a schematic diagram of the overall structure of a hopper device for pouring concrete into a pile foundation proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the seepage hole structure of a hopper device for pouring concrete into a pile foundation proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of a hopper device for pouring concrete into a pile foundation proposed by the utility model;
[0017] Figure 4 The utility model is a top view of a hopper device for pouring concrete into a pile foundation.
[0018] Figure 5 It is a schematic diagram of the hopper device being clamped on the support frame in the implementation of the utility model.
[0019] In the attached drawings: 1. hopper body, 2. leakage hole, 3. horizontal plate, 4. feed hopper, 5. slurry discharge mechanism, 6. rotating motor, 7. support frame, 8. rotating shaft, 9. stirring rod, 10. scraper, 11. vibration component, 12. protective shell, 13. vibration motor, 14. extension rod, 15. support rod, 16. support frame. DETAILED DESCRIPTION
[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0023] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.
[0024] like Figure 1 and Figure 2As shown, a hopper device for pouring concrete for pile foundation includes a hopper body 1, which is a cylindrical hollow cavity with an opening at the upper end. The bottom wall of the hopper body 1 is provided with leakage holes 2, and the leakage holes 2 are arranged in an array with equal intervals. It also includes a cross plate 3, a feed hopper 4 and a slurry discharge mechanism 5. The cross plate 3 is arranged in the middle of the upper end surface of the hopper body 1, and the feed hopper 4 is arranged on one side of the upper part of the cross plate 3. The feed hopper 4 is connected with the inside of the hopper body 1, and the slurry discharge mechanism 5 is arranged in the inside of the hopper body 1. Concrete enters the inside of the hopper body 1 through the feed hopper 4, and the cross plate 3 supports the slurry discharge mechanism 5. The slurry discharge mechanism 5 rotates in the hopper body 1 to make the concrete drop through the leakage holes 2.
[0025] like Figure 1-4 As shown, in order to evenly drop the concrete in the hopper body 1 and scrape the inner wall of the hopper body 1, the homogenizing and discharging mechanism 5 includes a rotating motor 6, a support frame 7, a rotating shaft 8, a stirring rod 9, a scraper 10 and a vibration assembly 11. The rotating motor 6 is arranged in the middle of the upper part of the horizontal plate 3, the support frame 7 is arranged in the middle of the bottom wall of the horizontal plate 3, one end of the rotating shaft 8 is arranged at the output end of the rotating motor 6, and the other end of the rotating shaft 8 passes through the supporting frame 7 and is arranged inside the hopper body 1. One end of the stirring rod 9 is arranged on the outer wall of the rotating shaft 8. The stirring rod 9 is provided with a plurality of groups, and the plurality of groups of stirring rods 9 The scrapers 10 are arranged symmetrically with equal intervals, and are arranged at the other end of the stirring rods 9 arranged with equal intervals. The scrapers 10 are arranged symmetrically on the left and right, and are in contact with the inner wall of the hopper body 1. The vibration component 11 is arranged on the outer wall of the hopper body 1. The rotating motor 6 rotates to drive the rotating shaft 8 to rotate, and the rotating shaft 8 drives the stirring rods 9 and the scrapers 10 to stir the concrete inside the hopper body 1, so that the concrete falls evenly through the leakage holes 2. The scrapers 10 scrape off the concrete adhered to the side wall of the hopper body 1, and the vibration component 11 further increases the falling rate.
[0026] like Figure 3 As shown, in order to reduce the bubbles contained in the concrete and increase the concrete falling, the concrete in the hopper body 1 is vibrated. The vibration component 11 includes a protective shell 12 and a vibration motor 13. The protective shell 12 is arranged in the middle of the outer wall of the hopper body 1. The protective shell 12 is symmetrically arranged with the hopper body 1 as the center. The vibration motor 13 is arranged inside the protective shell 12. The vibration motor 13 vibrates on both sides of the hopper body 1 to vibrate the hopper body 1.
[0027] Among them, an extension rod 14 is provided at the lower part of the outer wall of the hopper body 1, and four groups of extension rods 14 are arranged. The four groups of extension rods 14 are distributed in a cross shape and are symmetrically arranged in pairs. A support rod 15 is penetrated by the end of the extension rod 14 away from the hopper body 1. The support rod 15 is slidably arranged in the extension rod 14, and the middle part of the support rod 15 is bent. When the hopper body 1 is lifted, the hopper body 1 is prevented from shaking. The support rod 15 is connected to the extension rod 14 to support the hopper body 1, thereby increasing the stability of the hopper body 1 after lifting. In specific use, the lower end of the support rod 15 is clamped or abutted against the corresponding support frame 16 below, thereby avoiding the shaking of the hopper body 1.
[0028] During specific use, the operator lifts the device through a crane, and uses the extension rod 14 on the outside of the hopper body 1 to connect the support rod 15 to support the hopper body 1, thereby increasing the stability of the hopper body 1 after lifting. The concrete discharged by the commercial concrete truck enters the hopper body 1 through the feed hopper 4, and the rotating motor 6 is started. The rotating motor 6 rotates to drive the rotating shaft 8 to rotate, and the rotating shaft 8 drives the stirring rod 9 and the scraper 10 to stir the concrete inside the hopper body 1, so that the concrete falls evenly through the leakage hole 2. The scraper 10 scrapes off the concrete adhered to the side wall of the hopper body 1. At the same time, the vibration component 11 further increases the falling rate. The vibration motor 13 vibrates on both sides of the hopper body 1 to vibrate the hopper body 1, reduce the bubbles contained in the concrete, and at the same time, realize the uniform falling of the concrete through the leakage hole 2 at the bottom of the hopper body 1.
[0029] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.
[0030] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.
Claims
1. A hopper device for pouring concrete into a pile foundation, comprising a hopper body, wherein the hopper body is a cylindrical hollow cavity with an upper end opening, and the bottom wall of the hopper body is provided with leakage holes, wherein the leakage holes are arranged in an array with equal spacing, and characterized in that: It also includes a transverse plate, a feed hopper and a homogenizing material discharge mechanism, wherein the transverse plate is arranged at the middle of the upper end surface of the hopper body, the feed hopper is arranged on one side of the upper part of the transverse plate, the feed hopper is connected to the inside of the hopper body, and the homogenizing material discharge mechanism is arranged inside the hopper body; The slurry discharge mechanism includes a rotating motor, a support frame, a rotating shaft, a stirring rod, a scraper and a vibration component. The rotating motor is arranged in the middle of the upper part of the horizontal plate, the support frame is arranged in the middle of the bottom wall of the horizontal plate, one end of the rotating shaft is arranged at the output end of the rotating motor, and the other end of the rotating shaft passes through the support frame and is arranged inside the hopper body, one end of the stirring rod is arranged on the outer side wall of the rotating shaft, the stirring rods are symmetrically distributed and arranged at equal intervals, the scraper is arranged at the other end of the stirring rods arranged at equal intervals, the scraper is arranged symmetrically on the left and right, the scraper is in contact with the inner side wall of the hopper body, and the vibration component is arranged on the outer side wall of the hopper body.
2. The hopper device for pouring concrete into pile foundation according to claim 1, characterized in that: The vibration assembly includes a protective shell and a vibration motor. The protective shell is arranged in the middle of the outer side wall of the hopper body. The protective shell is arranged symmetrically with the hopper body as the center. The vibration motor is arranged inside the protective shell.
3. The hopper device for pouring concrete into pile foundation according to claim 1, characterized in that: The lower part of the outer side wall of the hopper body is provided with extension rods, and the extension rods are distributed in a cross shape and are symmetrically arranged in pairs.
4. The hopper device for pouring concrete into pile foundation according to claim 3, characterized in that: A support rod is penetrated through one end of the extension rod away from the hopper body. The support rod is slidably arranged in the extension rod, and the middle part of the support rod is bent.