Adjustable lengthened hopper of concrete mixer
By designing an extended bucket of an adjustable concrete mixer truck, the problem of insufficient unloading range caused by narrow construction areas is solved, and a wider coverage area and efficient concrete pouring are achieved, reducing construction costs.
Patent Information
- Application Number
- CN202421422158.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In concrete structure casting construction, due to the narrow on-site construction area and the small unloading range of concrete mixer trucks, it is impossible to cover all casting areas, and mobile equipment is required to increase construction costs when using chute assistance.
An adjustable concrete mixer truck lengthening bucket is designed, connected to the unloading hopper through a lifting ring and a lifting belt, expanding the unloading range, and adjusting the length through a lifting belt to meet the pouring needs of concrete of different collapse degrees.
A wider unloading coverage area is achieved, reducing dependence on chutes, reducing construction difficulty, improving work efficiency, and adapting to the pouring needs of concrete of different collapse degrees.
Smart Images
Figure CN223147417U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building construction, and in particular to an adjustable extended hopper for a concrete mixer truck. Background Art
[0002] At present, during the construction of some concrete structure pouring, due to the limitation of the narrow construction area on site, it is impossible to use a pump truck for pouring. The self-unloading range of the concrete mixer truck is too small to cover all the concrete pouring areas. If a chute is used for assistance, in order to ensure the uniform distribution of the stones in the concrete during the pouring process, it is necessary to move the positions of the concrete mixer truck and the chute after pouring a part of the concrete. The movement of the chute requires the assistance of a truck crane or the like, which is very inconvenient and increases the construction cost. Utility Model Content
[0003] Based on this, it is necessary to provide an adjustable extended hopper that can extend the discharging range of the concrete mixer truck to overcome the defects in the above background art.
[0004] The adjustable extended hopper for a concrete mixer truck includes an extended hopper body. Suspension rings are provided on both sides at one end of the extended hopper body, and the extended hopper body is clamped to the output end of the discharging hopper through connecting members on both sides; a lifting belt is provided at the other end of the extended hopper body, one end of the lifting belt is connected to the extended hopper body, and the other end is detachably connected to the frame above the discharging hopper of the mixer truck.
[0005] As a preference of the adjustable extended hopper for a concrete mixer truck in the present utility model, the extended hopper body includes a first support rod, a second support rod, and a hopper body. A pair of the second support rods are provided on both sides above the first support rod, and the hopper body is provided between the first support rod and the pair of second support rods.
[0006] As a preference of the adjustable extended hopper for a concrete mixer truck in the present utility model, the length of the first support rod is less than the length of the second support rod.
[0007] As a preference of the adjustable extended hopper for a concrete mixer truck in the present utility model, the extended hopper body further includes a third support rod, and the third support rods are arranged at intervals along the axial direction of the hopper body.
[0008] As a preference of the adjustable extended hopper for a concrete mixer truck in the present utility model, both ends of the third support rod are connected to the second support rod.
[0009] As a preference of the adjustable extended hopper for a concrete mixer truck in the present utility model, the width of the extended hopper body is greater than the width of the discharging hopper.
[0010] Advantages of the present utility model:
[0011] The utility model connects the extended hopper body with the discharge hopper through a lifting ring and a lifting belt, so that the self-unloading coverage area of the mixer truck is wider. When self-unloading, it is not necessary to use a chute, which reduces the difficulty of self-unloading and pouring of the mixer truck and improves work efficiency. At the same time, the length of the extended hopper body can be adjusted through the lifting belt to cope with the pouring of concrete with different slumps. Brief Description of the Drawings
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0013] Figure 1 It is a schematic structural diagram when the extended hopper body is connected to the discharge hopper in the embodiment of the present application;
[0014] Figure 2 It is a schematic structural diagram of the extended hopper body in the embodiment of the present application;
[0015] Description of the reference numerals:
[0016] 1. Extended hopper body; 11. First support rod; 12. Second support rod; 13. Hopper body; 14. Third support rod;
[0017] 2. Lifting ring;
[0018] 3. Connector;
[0019] 4. Lifting belt. Detailed Embodiments
[0020] In order to make the above objects, features, and advantages of the present application more obvious and understandable, the following will give a detailed description of the specific embodiments of the present application with reference to the drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0021] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application 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 thus should not be construed as a limitation on the present application.
[0022] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0023] In the present application, unless otherwise clearly defined and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0024] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0025] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.
[0026] Embodiment
[0027] This embodiment provides an adjustable extended hopper for a concrete mixer truck, which is connected to the discharge hopper of the concrete mixer truck to increase the self-unloading range of the concrete mixer truck. As Figure 1 shown, it includes an extended hopper body 1, lifting rings 2, connecting connectors 3 and a lifting belt 4. A pair of the lifting rings 2 are arranged at both ends of one end of the extended hopper body 1, the connector is inserted between the pair of lifting rings 2, and the extended hopper body 1 is clamped with the output end of the discharge hopper of the mixer truck through the lifting rings 2 and the connector 3; one end of the lifting belt 4 is connected to the other end of the extended hopper body 1, and the other end is detachably connected to the frame above the discharge hopper of the mixer truck.
[0028] As Figure 2 shown, the extended hopper body 1 includes a first support rod 11, a second support rod 12 and a hopper body 13. A pair of the second support rods 12 are arranged on both sides above the first support rod 11, and the first support rod 11, the pair of second support rods 12 are arranged in a triangular shape among the three. The hopper body 13 is arranged between the first support rod 11 and the pair of second support rods 12 and is welded to the above three, and its cross-section is in a semi-circular arc shape for the mixer truck to unload materials.
[0029] In this embodiment, the length of the first support rod 11 is less than that of the second support rod 12. The connection ends of the first support rod 11 and the second support rod 12 are flush with the discharge hopper of the mixer truck, and the other ends of the pair of second support rods 12 protrude outwards to facilitate the connection of the lifting belt 4 to the extended hopper body 1.
[0030] In this embodiment, the extended hopper body 1 further includes a third support rod 14, and the third support rod 14 is arranged at intervals along the axial direction of the hopper body 13. Both ends of the third support rod 14 are connected to the second support rod 12, and this structure plays a role in shaping to prevent the extended hopper body 1 from deforming greatly during use and avoid affecting the use.
[0031] In this embodiment, the first support rod 11 and the second support rod can be made of steel pipes, the hopper body 13 is made of iron sheets, and the third support rod 14 is made of steel bars. The above materials are all commonly used materials at the construction site, which is convenient for obtaining materials locally.
[0032] In this embodiment, the lifting ring 2 is made of steel bars. One end of the lifting ring is welded to the second support rod 12, and the other end extends upward above the extension bucket body 1 and away from the extension bucket body 1, so that the extension bucket body 1 can be connected to the discharge hopper through the connecting member 3.
[0033] In this embodiment, the lifting belt 4 is made of a flexible material.
[0034] Working principle: During the pouring process, two construction workers assemble the extension bucket body 1 to the discharge hopper of the concrete mixer truck through the connecting member 3, and connect the handrail frame above the discharge hopper of the concrete mixer truck with the lifting belt 4, and then start discharging. One construction worker controls the rotation of the feeding hopper at the front end of the extension bucket to adjust the concrete discharging position and direction, and a signalman observes the site and commands the driver of the concrete mixer truck to discharge.
[0035] The structure of the present utility model is simple. The extension bucket body 1 is connected to the discharge hopper through the lifting ring 2 and the lifting belt 3, so that the self-unloading coverage area of the mixer truck is wider. When self-unloading, a chute does not need to be used, reducing the difficulty of self-unloading pouring of the mixer truck and improving the work efficiency; at the same time, the length of the extension bucket body can be adjusted through the lifting belt 4 to cope with the pouring of concrete with different slumps; the space required for use is small, a large area does not need to be used as a support surface, and construction can be carried out in a limited area nearby.
[0036] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.
[0037] The above-described embodiments only represent several implementation manners of the present application, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.
Claims
1. Adjustable extended hopper for concrete mixer truck, characterized in that: It includes an extended bucket body (1), and the extended bucket body (1) includes a first support rod (11), a second support rod (12) and a bucket body (13). A pair of the second support rods (12) are arranged on both sides above the first support rod (11), and the bucket body (13) is arranged between the first support rod (11) and the pair of second support rods (12). Hoisting rings (2) are arranged on both sides at one end of the extended bucket body (1), and the extended bucket body (1) is clamped to the output end of the discharge hopper of the mixer truck through connecting pieces (3) on both sides of the hoisting rings (2); A hoisting belt (4) is arranged at the other end of the extended bucket body (1), one end of the hoisting belt (4) is connected to the extended bucket body (1), and the other end is detachably connected to the frame above the discharge hopper of the mixer truck.
2. The adjustable extended hopper for a concrete mixer truck according to claim 1, characterized in that, The length of the first support rod (11) is less than the length of the second support rod (12).
3. The adjustable extended hopper of the concrete mixer truck according to claim 2, characterized in that, The connection ends of the first support rod (11) and the second support rod (12) are flush with the discharge hopper of the mixer truck.
4. The adjustable extended hopper of the concrete mixer truck according to claim 1, wherein, The extended bucket body (1) further includes a third support rod (14), and the third support rod (14) is arranged at intervals along the axial direction of the bucket body (13).
5. The adjustable extended hopper of a concrete mixer truck according to claim 4, characterized in that, Both ends of the third support rod (14) are connected to the second support rod (12).