Drip-free bottom loading crane pipe
By introducing structures such as fixing blocks, fastening screws and rubber anti-slip pads at the crane pipe connection, the problems of unstable stress and poor sealing at the crane pipe connection are solved, stable connection and good sealing are achieved, and it is suitable for liquid loading and unloading of petrochemical terminals.
Patent Information
- Application Number
- CN202422815874.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing crane pipes are prone to unstable stress at the connection, resulting in poor sealing and easy breakage, especially when multiple crane pipes are connected.
The structures of the first fixing block, the second fixing block, the fastening screw, the fixing ring, the arc-shaped clamp and the rubber anti-slip pad are used to ensure the stable stress at the crane tube and the joint, and the arc-shaped clamp and the rubber anti-slip pad are used to prevent deformation.
Improve the stability of the crane pipe and joint connection, avoid breakage, enhance sealing, and ensure the safety and continuity of the liquid loading and unloading process.
Smart Images

Figure CN223268364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crane pipes, in particular to a drip-free bottom loading crane pipe. Background Art
[0002] A crane hose is a retractable, flexible tube primarily used for loading and unloading liquids such as oil and water at petroleum and chemical terminals. Compared to conventional hoses, it offers advantages such as increased safety and flexibility. Crane hoses play a vital role in the logistics and freight industries, necessitating the use of a leak-free bottom loading crane hose.
[0003] When the crane pipe is in use, the crane pipe in the prior art is generally connected to the rigid bend and elbow through a rotary joint, which may cause unstable force on the crane pipe and the joint, indirectly causing the sealing to fail to meet the expectations; since two or more crane pipes need to be connected when loading liquid when the distance is insufficient, the connection may be hit and broken. Utility Model Content
[0004] The purpose of the utility model is to provide a drip-free bottom loading crane pipe, so that the pipeline connection will not break when it is hit or otherwise affected, so that the second crane pipe and the joint are subjected to stable force and are not easily deformed, thereby making the second crane pipe and the joint more sealed.
[0005] In order to achieve the above-mentioned purpose, a drip-free bottom loading crane pipe is provided, comprising a first fixed seat, a fixed column is fixedly provided on the upper end of the first fixed seat, a first electric push rod is fixedly provided on the upper end of the fixed column, and a first fixed block is fixedly provided on the upper end of the first electric push rod.
[0006] According to the drip-free bottom loading crane pipe, a first crane pipe is fixedly provided on one side of the first fixing block, a second crane pipe is fixedly provided on one side of the first crane pipe, and a second fixing block is fixedly provided between the first crane pipe and the second crane pipe.
[0007] According to the drip-free bottom loading crane pipe, a fastening screw is fixedly provided on the upper end of the second fixing block, a fixing ring is fixedly provided inside the second fixing block, and one end of the fastening screw is fixedly provided on the upper end of the arc-shaped splint.
[0008] According to the drip-free bottom loading crane pipe, two arc-shaped splints are symmetrically fixedly arranged inside the fixing ring, a rubber anti-skid pad is fixedly arranged on one side of the arc-shaped splint, and the rubber anti-skid pad is fixedly connected to the side wall of the second crane pipe.
[0009] According to the described drip-free bottom loading crane pipe, two second electric push rods are symmetrically fixedly provided at the lower end of the second fixed block, a second fixed seat is fixedly provided at the lower end of the second fixed block, two third fixed blocks are symmetrically fixedly provided on the side wall of the second fixed seat, and the second electric push rod is fixedly provided inside the second fixed seat.
[0010] According to the drip-free bottom loading crane pipe, a first ring seat is fixedly provided on one side of the second crane pipe, a second ring seat is fixedly provided on one side of the first ring seat, and a joint is fixedly provided on one side of the second ring seat.
[0011] According to the drip-free bottom loading crane pipe, the second crane pipe and the side wall of the joint are symmetrically fixed with two third fixing seats, one side of the third fixing seat is fixed with a hexagonal screw, and one side of the hexagonal screw is threadedly connected with a fastening bolt.
[0012] Beneficial effects:
[0013] 1. A first crane pipe is fixedly provided on one side of the first fixing block, a second crane pipe is fixedly provided on one side of the first crane pipe, a second fixing block is fixedly provided between the first crane pipe and the second crane pipe, a fastening screw is fixedly provided on the upper end of the second fixing block, a fixing ring is fixedly provided on one side of the fastening screw, two arc-shaped splints are symmetrically fixedly provided inside the fixing ring, a rubber anti-slip pad is fixedly provided on one side of the arc-shaped splint, a second fixing seat is fixedly provided on the lower end of the second fixing block, and two third fixing blocks are symmetrically fixedly provided on the side wall of the second fixing seat, so that the pipe connection will not be broken by impact or other circumstances.
[0014] 2. A joint is fixedly provided on one side of the second crane pipe, a first ring seat and a second ring seat are fixedly provided between the joint and the second crane pipe, two third fixing seats are symmetrically fixed on the side walls of the second crane pipe and the joint, a hexagonal screw is fixed on one side of the third fixing seat, and a fastening bolt is fixed on one side of the hexagonal screw, so that the force on the second crane pipe and the joint is stable and not easily deformed, thereby making the sealing of the second crane pipe and the joint better.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 A three-dimensional diagram of a drip-free bottom loading crane pipe proposed by the utility model;
[0018] Figure 2This is a structural schematic diagram of the second fixing block of a drip-free bottom loading crane pipe proposed by the utility model;
[0019] Figure 3 This is a structural schematic diagram of a non-drip bottom loading crane pipe connection device proposed by the utility model;
[0020] Figure 4 The utility model proposed Figure 1 Schematic diagram of the structure at point A.
[0021] Legend:
[0022] 1. First fixing seat; 2. Fixing column; 3. First electric push rod; 4. First fixing block; 5. First lifting pipe; 6. Second lifting pipe; 7. Connector; 8. Second fixing block; 9. Second fixing seat; 10. Third fixing block; 11. Fastening screw; 12. Second electric push rod; 13. Hexagonal screw; 14. Fastening bolt; 15. Third fixing seat; 16. First ring seat; 17. Second ring seat; 18. Fixing ring; 19. Arc splint; 20. Rubber anti-slip pad. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0024] Reference Figure 1-4 The utility model embodiment provides a drip-free bottom loading crane pipe, which includes a first fixed seat 1, a fixed column 2 is fixedly provided on the upper end of the first fixed seat 1, a first electric push rod 3 is fixedly provided on the upper end of the fixed column 2, and a first fixed block 4 is fixedly provided on the upper end of the first electric push rod 3. The first fixed seat 1 is used to install the fixed column 2, and the fixed column 2 is used to fix the first electric push rod 3. The first electric push rod 3 converts rotational motion into linear motion, which is used to drive the fixed block 4 to rise or fall. The first fixed block 4 is used to fix the first crane pipe 5.
[0025] A first crane tube 5 is fixedly provided on one side of the first fixed block 4, a second crane tube 6 is fixedly provided on one side of the first crane tube 5, a second fixed block 8 is fixedly provided between the first crane tube 5 and the second crane tube 6, the first crane tube 5 and the second crane tube 6 are a kind of telescopically movable tubes, and the second fixed block 8 is used to install the fixing ring 18.
[0026] A fastening screw 11 is fixedly provided on the upper end of the second fixing block 8 , and a fixing ring 18 is fixedly provided inside the second fixing block 8 . One end of the fastening screw 11 is fixedly provided on the upper end of the arc-shaped clamping plate 19 , and the arc-shaped clamping plate 19 is fixed by the fastening screw 11 and the fixing ring 18 .
[0027] Two arc-shaped splints 19 are symmetrically fixed inside the fixing ring 18, and a rubber anti-slip pad 20 is fixed on one side of the arc-shaped splint 19. The rubber anti-slip pad 20 is fixedly connected to the side wall of the second crane pipe 6. The arc-shaped splint 19 is used to clamp the crane pipe interface, and the rubber anti-slip pad 20 is used to prevent the crane pipe from sliding.
[0028] Two second electric push rods 12 are symmetrically fixed on the lower end of the second fixed block 8, a second fixed seat 9 is fixed on the lower end of the second fixed block 8, and two third fixed blocks 10 are symmetrically fixed on the side walls of the second fixed seat 9. The second electric push rods 12 are fixed inside the second fixed seat 9. The second electric push rods 12 convert rotational motion into linear motion to drive the second fixed block 8 to rise or fall. The second fixed seat 9 is used to fix the second fixed block 8, and the third fixed block 10 is used to fix the second fixed seat 9.
[0029] A first ring seat 16 is fixedly provided on one side of the second crane pipe 6, a second ring seat 17 is fixedly provided on one side of the first ring seat 16, a joint 7 is fixedly provided on one side of the second ring seat 17, and the first ring seat 16 and the second ring seat 17 are connected together by screws.
[0030] Two third fixing seats 15 are symmetrically fixed on the side walls of the second crane pipe 6 and the joint 7. A hexagonal screw 13 is fixed on one side of the third fixing seat 15. A fastening bolt 14 is threadedly connected to one side of the hexagonal screw 13. By using a wrench to tighten the hexagonal screw 13, the force on the second crane pipe 6 and the joint 7 is stabilized.
[0031] Working principle: First, install the device. A first crane tube 5 is fixedly provided on one side of the first fixing block 4. A second crane tube 6 is fixedly provided on one side of the first crane tube 5. A second fixing block 8 is fixedly provided between the first crane tube 5 and the second crane tube 6. A fastening screw 11 is fixedly provided on the upper end of the second fixing block 8. A fixing ring 18 is fixedly provided on one side of the fastening screw 11. Two arc-shaped splints 19 are symmetrically fixedly provided inside the fixing ring 18. A rubber anti-slip pad 20 is fixedly provided on one side of the arc-shaped splint 19. A second fixing seat 9 is fixedly provided on the lower end of the second fixing block 8. The side wall of the second fixing seat 9 is symmetrically fixedly provided with Two third fixing blocks 10 prevent the pipe connection from breaking when hit or in other situations; a joint 7 is fixedly provided on one side of the second crane pipe 6, and a first ring seat 16 and a second ring seat 17 are fixedly provided between the joint 7 and the second crane pipe 6. Two third fixing seats 15 are symmetrically fixed on the side walls of the second crane pipe 6 and the joint 7, and a hexagonal screw 13 is fixed on one side of the third fixing seat 15, and a fastening bolt 14 is fixed on one side of the hexagonal screw 13, so that the force on the second crane pipe 6 and the joint 7 is stable and not easily deformed, thereby making the sealing of the second crane pipe 6 and the joint 7 better.
[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A drip-free bottom loading crane pipe, comprising a first fixing seat (1), characterized in that: A fixing column (2) is fixedly provided on the upper end of the first fixing seat (1), a first electric push rod (3) is fixedly provided on the upper end of the fixing column (2), and a first fixing block (4) is fixedly provided on the upper end of the first electric push rod (3).
2. The drip-free bottom loading crane pipe according to claim 1, characterized in that: A first crane tube (5) is fixedly provided on one side of the first fixing block (4), a second crane tube (6) is fixedly provided on one side of the first crane tube (5), and a second fixing block (8) is fixedly provided between the first crane tube (5) and the second crane tube (6).
3. The drip-free bottom loading crane pipe according to claim 2, characterized in that: A fastening screw (11) is fixedly provided on the upper end of the second fixing block (8), a fixing ring (18) is fixedly provided inside the second fixing block (8), and one end of the fastening screw (11) is fixedly provided on the upper end of the arc-shaped clamping plate (19).
4. The drip-free bottom loading crane pipe according to claim 3, characterized in that: Two arc-shaped clamping plates (19) are symmetrically fixedly arranged inside the fixing ring (18), and a rubber anti-slip pad (20) is fixedly arranged on one side of the arc-shaped clamping plate (19), and the rubber anti-slip pad (20) is fixedly connected to the side wall of the second crane pipe (6).
5. The drip-free bottom loading crane pipe according to claim 2, characterized in that: Two second electric push rods (12) are symmetrically fixedly provided at the lower end of the second fixed block (8), a second fixed seat (9) is fixedly provided at the lower end of the second fixed block (8), two third fixed blocks (10) are symmetrically fixedly provided on the side wall of the second fixed seat (9), and the second electric push rod (12) is fixedly provided inside the second fixed seat (9).
6. The drip-free bottom loading crane pipe according to claim 2, characterized in that: A first ring seat (16) is fixedly provided on one side of the second lifting pipe (6), a second ring seat (17) is fixedly provided on one side of the first ring seat (16), and a joint (7) is fixedly provided on one side of the second ring seat (17).
7. The drip-free bottom loading crane pipe according to claim 6, characterized in that: The side walls of the second crane pipe (6) and the joint (7) are both symmetrically fixed with two third fixing seats (15), one side of the third fixing seat (15) is fixed with a hexagonal screw (13), and one side of the hexagonal screw (13) is threadedly connected with a fastening bolt (14).