Ice falling prevention device
By installing steel wire mesh on the outside of the main pipe and using the structure of arc tightening hoops and internal limit blocks, a mesh structure is formed to reduce the risk of ice falling off, and the risk of falling caused by the ice layer on the outer wall of the main pipe in cold areas is solved, achieving improved safety and convenience.
Patent Information
- Application Number
- CN202421712140.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the use of the existing main pipeline in cold and severe areas and the main pipeline that transports low-temperature medium such as LNG, ice will be generated on the outer wall, which poses a risk of falling and hurting people.
An anti-ice fall-off device was designed. By installing multiple steel wire mesh on the outside of the main pipe, and using the structure of arc tightening hoops and internal limit blocks, the steel wire mesh is fixed on the main pipe to form a mesh structure to reduce the risk of ice falling off.
The device is simple in structure, safe in operation and low in cost. It can effectively reduce the risk of ice falling off, avoid falling accidents caused by ice on the outer wall of the main pipe, and is designed to be detachable for easy installation and disassembly.
Smart Images

Figure CN222864470U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special equipment accessories for fluid loading and unloading, in particular to an anti-ice falling device. Background Art
[0002] The marine loading and unloading arm is a special equipment used for docking and loading and unloading with ships at port terminals. The main pipeline is an important part of the loading and unloading arm, which is the medium for transmitting fluid media. The existing main pipeline is used in cold and severe cold regions and for main pipelines that transport low-temperature media such as LNG. During use, ice will form on the outer wall of the main pipeline, which may cause a risk of falling and injuring people. Utility Model Content
[0003] The technical problem to be solved by the utility model is that the existing main pipeline in cold and severe cold regions and the main pipeline for transporting low-temperature media such as LNG will produce ice on the outer wall of the main pipeline during use, which may cause the risk of falling and injuring people.
[0004] The technical solution adopted by the utility model to solve its technical problems is: an anti-ice falling device, including a loading and unloading arm main pipeline, the loading and unloading arm main pipeline includes a first connecting conduit, a second connecting conduit, a first fixed connecting elbow and a second fixed connecting elbow fixedly installed on a mounting bracket through a lateral bracket, and a plurality of steel wire meshes are fixedly installed on the outer sides of the first connecting conduit and the second connecting conduit through fixing parts.
[0005] The curved end of the first connecting conduit and the straight end of the second connecting conduit are fixedly connected through a first fixed connecting elbow.
[0006] The straight end of the first connecting conduit and the curved end of the second connecting conduit are fixedly connected through a second fixed connecting elbow.
[0007] The fixing pieces are fixedly installed at the opening positions on both sides of the wire mesh by means of bolts.
[0008] The fixing member is composed of two arc-shaped hoops of the same size, and an internal limit block is provided on the inner arc-shaped surface of the arc-shaped hoops.
[0009] The two ends of the steel wire mesh are clamped and fixed with the arc-shaped clamp by being sleeved on the internal limiting block.
[0010] The beneficial effects of the utility model are:
[0011] (1) The anti-ice falling device of the utility model has a simple structure, safe operation and low cost;
[0012] (2) The mesh structure design can reduce the risk of ice shedding;
[0013] (3) The detachable structure design makes installation and disassembly easy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a cross-sectional view of the connection end of the wire mesh in the utility model. DETAILED DESCRIPTION
[0017] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] Figure 1 and Figure 2 The anti-ice falling device shown includes a loading and unloading arm main pipeline, which includes a first connecting conduit 1, a second connecting conduit 2, a first fixed connecting elbow 3 and a second fixed connecting elbow 4 fixedly installed on a mounting bracket through a lateral bracket, and five steel meshes 6 are fixedly installed on the outer sides of the first connecting conduit 1 and the second connecting conduit 2 through a fixing part 5.
[0020] In order to ensure the fixed connection between the two ends, the curved end of the first connecting conduit 1 and the straight end of the second connecting conduit 2 are fixedly connected through the first fixed connecting elbow 3 .
[0021] The straight end of the first connecting conduit 1 and the curved end of the second connecting conduit 2 are fixedly connected via a second fixed connecting elbow 4 .
[0022] In order to improve the firmness of assembly, the fixing parts 5 are fixedly installed at the opening positions on both sides of the wire mesh 6 by bolts.
[0023] In order to cooperate with the fixed assembly, the fixing member 5 is composed of two arc-shaped tightening hoops 51 of the same size, and an internal limit block 52 is provided on the inner arc-shaped surface of the arc-shaped tightening hoops 51.
[0024] In order to facilitate the fixing and locking of the limit position, the two ends of the wire mesh 6 are fixed to the arc-shaped clamp 51 by being sleeved on the internal limit block 52.
[0025] The two sides of the wire mesh 6 are inserted into the internal limit blocks 52 inside the arc-shaped tight hoop 51, and then the wire mesh is bent and sleeved on the outside of the first connecting conduit 1 or the second connecting conduit 2, and then the two ends of the arc-shaped tight hoop 51 are bolted and locked.
[0026] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. An anti-ice falling device, comprising a loading and unloading arm main pipeline, characterized in that: The main pipeline of the loading and unloading arm comprises a first connecting conduit (1), a second connecting conduit (2), a first fixed connecting elbow (3) and a second fixed connecting elbow (4) which are fixedly mounted on a mounting bracket via a lateral bracket, and a plurality of steel meshes (6) are fixedly mounted on the outer sides of the first connecting conduit (1) and the second connecting conduit (2) via a fixing member (5).
2. The ice-falling prevention device according to claim 1 is characterized in that: The curved end of the first connecting conduit (1) and the straight end of the second connecting conduit (2) are fixedly connected via a first fixed connecting elbow (3).
3. The ice-falling prevention device according to claim 1 is characterized in that: The straight end of the first connecting conduit (1) and the curved end of the second connecting conduit (2) are fixedly connected via a second fixed connecting elbow (4).
4. The ice-fall prevention device according to claim 1 is characterized in that: The fixing member (5) is fixedly installed at the opening positions on both sides of the wire mesh (6) by means of bolts.
5. The ice-fall prevention device according to claim 1 is characterized in that: The fixing member (5) is composed of two arc-shaped tight hoops (51) of the same size, and an internal limit block (52) is provided on the inner arc-shaped surface of the arc-shaped tight hoops (51).
6. The ice-fall prevention device according to claim 1 is characterized in that: The two ends of the steel wire mesh (6) are clamped and fixed to the arc-shaped clamp (51) by being sleeved on the internal limiting block (52).