Novel telescopic chute boom system
By designing a telescopic chute boom system and using a hydraulic system to adjust the boom length and angle, the problems of blockage and inflexibility in existing concrete conveying methods have been solved, achieving efficient and safe concrete conveying.
Patent Information
- Application Number
- CN202520260727.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing concrete conveying methods suffer from problems such as easy blockage, difficult maintenance, and low conveying efficiency. Furthermore, the existing chute pouring method lacks flexibility and mobile equipment.
A novel telescopic chute boom system is designed, comprising a base, a chute boom, and a hydraulic cylinder. The boom length, angle, and height are adjusted via a hydraulic system to adapt to different operational needs.
It improves concrete conveying efficiency, reduces operating costs, enhances construction flexibility and safety, and is suitable for a variety of chassis equipment.
Smart Images

Figure CN223707138U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a chute technical field, concretely is a novel telescopic chute arm frame system. BACKGROUND
[0002] In the construction, the delivery of concrete is a key link. The existing concrete delivery mode is delivered through the pump pipe, and the pump pipe has problems of easy blockage, difficult maintenance and low delivery efficiency in the delivery process. These problems not only affect the construction progress, but also increase the construction cost.
[0003] In addition, the existing chute pouring method is only applicable to large foundation pit construction environment, and a large number of auxiliary facilities need to be built for adopting the chute pouring method, which has poor flexibility, and the auxiliary facilities are seriously damaged during disassembly and assembly. The chute pouring method lacks research on portability and flexibility. There is no related movable chute pouring equipment on the market at present, so there is an urgent need for a movable, fuel consumption-free chute pouring equipment. SUMMARY
[0004] In view of the above prior art, the utility model provides a novel telescopic chute arm frame system, which can be quickly adjusted according to different operation requirements to adapt to different delivery angles and heights.
[0005] The utility model provides a novel telescopic chute arm frame system, which comprises a base, a chute arm frame is arranged on the base, the chute arm frame is rotatably connected with the base, the chute arm frame comprises a plurality of arm sections, and adjacent arm sections are connected through hinges.
[0006] Preferably, the base comprises a base, and a rotating seat is arranged at the upper end of the base.
[0007] Preferably, the upper end of the base is provided with two connection plates arranged symmetrically, the connection plates are connected with the chute arm frame through lifting hydraulic cylinders, one end of the lifting hydraulic cylinder is hingedly connected with the connection plate, and the other end of the lifting hydraulic cylinder is fixedly connected with the chute arm frame.
[0008] Preferably, the chute arm frame comprises a first arm section, a second arm section and a third arm section, and the second arm section and the third arm section are further connected through telescopic hydraulic cylinders.
[0009] Preferably, a detachable layer plate is arranged on the inner wall surface of the chute of the chute arm frame.
[0010] Preferably, the layer plate is made of stainless steel plate or chromium-plated metal plate.
[0011] Compared to existing technologies, the advantages of this invention are as follows: This invention proposes a novel telescopic chute boom system that utilizes the large flow rate characteristic of chute pouring to greatly improve pouring efficiency. It also considers rapid deployment and ease of operation, allowing the chute boom to be quickly adjusted to the required working position without complex installation processes or additional equipment. This invention not only improves conveying efficiency but also reduces operating costs while ensuring operational safety and stability. The chute boom system of this invention provides a universal and efficient material conveying solution for various chassis. Attached Figure Description
[0012] Fig. 1 This is a front view of the novel telescopic chute boom system in this embodiment of the present invention.
[0013] Fig. 2 This is a top view of the novel telescopic chute boom system in this embodiment of the present invention.
[0014] Fig. 3 This is a bottom view of the novel telescopic chute boom system in this embodiment of the present invention.
[0015] In the diagram, 1 is the base; 2 is the connecting plate; 3 is the lifting hydraulic cylinder; 4 is the telescopic hydraulic cylinder; 5 is the first boom section; 6 is the shelf; 7 is the second boom section; and 8 is the third boom section. Detailed Implementation
[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0017] Example: Figs. 1-3 The present invention discloses a novel telescopic chute boom system, including a base 1, the base 1 including a base, and a rotating seat provided at the upper end of the base, which allows the chute boom to rotate to a certain extent, thereby increasing the flexibility of operation and coverage.
[0018] Furthermore, a chute boom is mounted on the base 1. Two symmetrically arranged L-shaped connecting plates 2 are located at the upper end of the base 1. The base 1 and connecting plates 2 together form the basic structure supporting the weight of the chute boom, used to fix the boom system to the conveying equipment and ensure its stability. The connecting plates 2 are connected to the chute boom via lifting hydraulic cylinders 3. One end of the lifting hydraulic cylinder 3 is hinged to the connecting plate 2, and the other end is fixedly connected to the chute boom, allowing the chute boom and base 1 to rotate vertically. This allows the entire boom to adjust its angle within a certain range. This angle adjustment function enables the chute boom to be precisely positioned according to the material conveying direction and the location of the receiving point.
[0019] Further, the chute arm frame includes a first arm section 5, a second arm section 7, and a third arm section 8, all made of high-strength materials, connected by hinges between adjacent arm sections. The first arm section 5 is connected to the connecting plate 2 by a lifting hydraulic cylinder 3, and the second arm section 7 and the third arm section 8 are also connected by a telescopic hydraulic cylinder 4 to adjust the length of the arm frame. In this way, the chute arm frame can be telescoped and rotated according to different operating requirements, thus adapting to different working distances and heights.
[0020] Further, the inner wall surface of the chute of the chute arm frame is provided with a detachable layer plate 6, which can be made of stainless steel or chrome-plated metal plate. The selection of these materials aims to reduce the friction between the material and the inner wall of the chute during conveying, while reducing the wear of the chute wall and prolonging the service life of the chute. The layer plate 6 can be replaced according to different operating environments.
[0021] In actual application, the operator can adjust the length, angle and height of the arm frame by controlling the hydraulic system to adapt to different operating conditions. For example, when loading or unloading bulk materials, the arm frame can be adjusted according to the height and position of the material pile to achieve the best conveying efficiency. The chute arm frame system has high integration and can be installed on various types of chassis, including but not limited to concrete pump trucks, excavators or other engineering vehicles, enhancing its applicability in different construction sites.
[0022] In addition, each component of the chute arm frame system is designed for easy maintenance and replacement, which helps to reduce long-term operating costs. For example, when the layer plate 6 is worn to a certain extent, it can be quickly replaced without the need for large-scale maintenance of the entire chute arm frame system.
[0023] The above is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent scheme made by using the content of the present application specification, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.
Claims
1. A novel telescoping chute boom system characterized by, The base comprises a base, a chute arm frame is arranged on the base, the chute arm frame is connected with the base and can rotate up and down, the chute arm frame comprises several arm sections, adjacent arm sections are connected through hinges.
2. The new retractable chute boom system of claim 1, wherein, The base comprises a base, a rotating seat is arranged on the upper end of the base.
3. A novel telescoping chute boom system as claimed in claim 1 or 2, wherein, The upper end of the base is provided with two symmetrical connecting plates, the connecting plates are connected with the chute arm frame through lifting hydraulic cylinders, one end of the lifting hydraulic cylinder is connected with the connecting plate, and the other end of the lifting hydraulic cylinder is fixedly connected with the chute arm frame.
4. The new retractable chute boom system of claim 1 or 2, wherein, The chute arm frame comprises a first arm section, a second arm section and a third arm section, and the second arm section and the third arm section are further connected through a telescopic hydraulic cylinder.
5. The new retractable chute boom system as claimed in claim 1 or 2, wherein, A detachable layer plate is arranged on the inner wall surface of the chute of the chute arm frame.
6. The new and improved telescoping chute arm system of claim 5, wherein, The layer plate is made of stainless steel plate or chrome-plated metal plate.