A suction pipe operating device for a suction tanker truck

By designing an operating device for the ash suction pipe of the suction tanker truck, the lifting and lowering of the ash conveying hose is achieved using a hand-cranked winch and steel wire rope. This solves the problem that the existing support cannot be moved or its height adjusted, enabling single-person operation, improving safety, and reducing costs.

CN224577627UActive Publication Date: 2026-07-31LIANFENG STEEL (ZHANGJIAGANG) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIANFENG STEEL (ZHANGJIAGANG) CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing ash conveying hose support cannot be moved or its height adjusted, making it difficult for the suction tanker truck to operate, requiring multiple people to cooperate and posing safety hazards.

Method used

An operating device for the suction pipe of a suction tanker truck, including an external support, a lifting device, and a conveying hose, was designed. The lifting and lowering of the conveying hose is achieved by using a hand-cranked winch and a steel wire rope. It is equipped with casters for easy movement and has a lightweight structure to reduce the difficulty of operation.

Benefits of technology

It enables single-person operation of connecting the ash conveying hose to the suction port of the suction tanker, reducing the difficulty of operation and safety hazards, and the device is inexpensive and easy to procure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224577627U_ABST
    Figure CN224577627U_ABST
Patent Text Reader

Abstract

This utility model discloses an operating device for the ash suction pipe of a suction tanker truck, including an external support, a lifting device, and an ash conveying hose. A first ear plate and a second ear plate are fixedly connected to the side wall of the ash conveying hose, and both ends of a pull rod are connected to the first ear plate and the second ear plate, respectively. The lifting device includes a hand-cranked winch, a pulley, a first steel wire rope, and a second steel wire rope. One end of the first steel wire rope is wound onto the hand-cranked winch, and the other end passes through the pulley and connects to a hook. The upper end of the second steel wire rope is connected to the hook, and the lower end is tied to the pull rod. The hand-cranked winch is fixedly connected to the external support, and the pulley is fixedly connected to the top of the external support. This device can solve the practical difficulties in the ash suction operation of the suction tanker truck, reduce the difficulty of operation, reduce the amount of manual labor, and also reduce the safety hazards associated with manual handling in the original operation. The structure is lightweight, the components are easy to procure and inexpensive, and the overall manufacturing cost of the device is low.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pipeline support technology, specifically to an operating device for the suction pipe of a suction tanker truck. Background Technology

[0002] Dust removal ash transportation requires the use of suction and discharge tank trucks. When suctioning ash from the dust collector silo, the ash conveying hose needs to be connected to the suction inlet of the tank truck. The ash conveying hose is normally placed on a support, but this support cannot be used to operate the hose; therefore, manual handling is required for connection. Currently, there are two main types of supports for the ash conveying hose: fixed supports that cannot move the hose, and movable supports that can only move the hose horizontally and cannot adjust its height. Therefore, neither type of support allows for the connection of the ash conveying hose to the suction inlet of the tank truck. Furthermore, due to the weight of the ash conveying hose, the operation is difficult, requiring two people to complete the hose handling and connection operation. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of the existing technology by providing an operating device for the suction pipe of a suction tanker truck.

[0004] The technical solution of this utility model to solve the above problems is: a suction pipe operating device for a suction tanker truck, including an external support, a lifting device and a ash conveying hose;

[0005] The side wall of the ash conveying hose is fixedly connected to a first ear plate and a second ear plate, and the two ends of the pull rod are respectively connected to the first ear plate and the second ear plate;

[0006] The lifting device includes a hand-cranked winch, a pulley, a first wire rope, and a second wire rope. One end of the first wire rope is wound onto the hand-cranked winch, and the other end passes through the pulley and connects to a hook. The upper end of the second wire rope is connected to the hook, and the lower end is tied to a pull rod. The hand-cranked winch is fixedly connected to an external support, and the pulley is fixedly connected to the top of the external support.

[0007] Furthermore, a tray is provided inside the external support, and the tray is positioned below the ash conveying hose.

[0008] Furthermore, the pallet includes two integrally formed straight plates and a C-shaped steel plate, with the C-shaped steel plate disposed between the two straight plates, and the outer ends of the two straight plates respectively fixedly connected to both sides of the external support.

[0009] Furthermore, the external support includes a base frame, a top frame, and side frames on both sides.

[0010] Furthermore, the bottom of the base frame is equipped with multiple casters.

[0011] This utility model has the following beneficial effects:

[0012] This utility model provides an operating device for the suction pipe of a suction tanker truck, which can solve the practical difficulties in the suction operation of the suction tanker truck, reduce the difficulty of operation, reduce the amount of manual labor, and also reduce the safety hazards of manual handling in the original operation; the structure is lightweight, the components are easy to purchase and the price is low, and the manufacturing cost of the whole device is low. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention;

[0014] Figure 2 This is a side view of the present invention;

[0015] In the diagram: 1-External support, 2-Tray, 3-Ash conveying hose;

[0016] 101-Base frame, 102-Top frame, 103-Side frame, 104-Wheel casters;

[0017] 201 - Straight plate, 202 - C-shaped steel plate;

[0018] 301 - First ear plate, 302 - Second ear plate, 303 - Pull rod;

[0019] 401-Hand-cranked winch, 402-Pulley, 403-First wire rope, 404-Second wire rope. Detailed Implementation

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] As shown in the figure, a suction pipe operating device for a suction tanker includes an external support 1, a lifting device, a tray 2, and a ash conveying hose 3.

[0022] The external support 1 includes a base frame 101, a top frame 102, and side frames 103 on both sides. It adopts a square pyramidal structure, which is smaller at the top and larger at the bottom, with a low center of gravity, making it less prone to tipping over.

[0023] The tray 2 is positioned below the ash conveying hose 3 and comprises two integrally formed straight plates 201 and a C-shaped steel plate 202. The C-shaped steel plate 202 is positioned between the two straight plates 201, and the outer ends of the two straight plates 201 are respectively fixedly connected to the side frames 103 on both sides. The tray 2 is installed inside the external support 1 and welded to the side frames 103. Its function is to place the ash conveying hose 3 when not in operation, reducing fatigue damage caused by the wire rope suspending the ash conveying hose 3 for a long time, and reducing the possibility of the ash conveying hose 3 shaking due to external forces.

[0024] The side wall of the ash conveying hose 3 is fixedly connected with a first ear plate 301 and a second ear plate 302, and the two ends of the pull rod 303 are respectively connected to the first ear plate 301 and the second ear plate 302.

[0025] The lifting device includes a hand-cranked winch 401, a pulley 402, a first wire rope 403, and a second wire rope 404. One end of the first wire rope 403 is wound onto the hand-cranked winch 401, and the other end passes through the pulley 402 and connects to a hook. The upper end of the second wire rope 404 is connected to the hook, and the lower end is tied to a pull rod 303. The hand-cranked winch 401 is fixedly connected to a side frame 103 on one side, and the pulley 402 is fixedly connected to a top frame 102. The height of the ash conveying hose 3 is controlled by the hand-cranked winch 401, which can be easily operated by one person. The hand-cranked winch 401 is a two-way self-locking type, which allows the ash conveying hose 3 to stop at any position, facilitating personnel operation.

[0026] The bottom of the base frame 101 is equipped with multiple casters 104 for easy movement; it also has a braking function, which can be used to brake and position the vehicle when it is not moving.

[0027] This device allows one person to easily connect the ash conveying hose 3 to the suction port of the suction tanker truck by dragging it. The total height of the device is about 1600mm, which can raise the ash conveying hose 3 to a height of nearly 1400mm. The suction port of the suction tanker truck is about 1200-1300mm high, which can fully meet the operation requirements.

[0028] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A suction and discharge tank car suction pipe operating device characterized by: Includes an external support (1), a lifting device, and a ash conveying hose (3); The ash conveying hose (3) has a first ear plate (301) and a second ear plate (302) fixedly connected to its side wall, and the two ends of the pull rod (303) are respectively connected to the first ear plate (301) and the second ear plate (302); The lifting device includes a hand-cranked winch (401), a pulley (402), a first wire rope (403), and a second wire rope (404). One end of the first wire rope (403) is wound on the hand-cranked winch (401), and the other end passes through the pulley (402) and is connected to a hook. The upper end of the second wire rope (404) is connected to the hook, and the lower end is tied to the pull rod (303). The hand-cranked winch (401) is fixedly connected to the external support (1), and the pulley (402) is fixedly connected to the top of the external support (1).

2. A suction hose operating device for a suction tank truck as defined in claim 1, characterized in that: The external support (1) is equipped with a tray (2), which is located below the ash conveying hose (3).

3. A suction hose operating device for a suction tank truck as defined in claim 2, characterized in that: The pallet (2) includes two integrally formed straight plates (201) and a C-shaped steel plate (202). The C-shaped steel plate (202) is disposed between the two straight plates (201), and the outer ends of the two straight plates (201) are respectively fixedly connected to both sides of the external support (1).

4. A suction hose operating device for a suction tank truck as defined in claim 1, characterized in that: The external support (1) includes a base frame (101), a top frame (102), and side frames (103) on both sides.

5. A suction hose operating device for a suction tank truck as defined in claim 4, characterized in that: The bottom of the base frame (101) is provided with multiple casters (104).