Marine fluid loading and unloading arm

Abstract

The utility model relates to the technical field of fluid loading and unloading arms, in particular to a marine fluid loading and unloading arm which comprises a bottom plate, the bottom plate comprises a fixing frame, the fixing frame is installed at the top end of the bottom plate, a large connecting arm is hinged to the top end of the fixing frame, and a small connecting arm is arranged at the end, away from the fixing frame, of the large connecting arm. Climbing rods and auxiliary supporting and fixing mechanisms are installed on the outer walls of the fixing frames, each auxiliary supporting and fixing mechanism comprises a first hinge seat, the first hinge seats are installed on the outer walls of the fixing frames, fixing sleeves are hinged to the interiors of the first hinge seats, sliding rails are installed on the inner walls of the fixing sleeves, sliding blocks are arranged in the sliding rails, and the sliding blocks are arranged on the inner walls of the sliding rails. And a connecting rod is mounted on the side wall of one side of the sliding block. Firstly, the sliding rod slides and is not clamped with the limiting groove, and meanwhile, the connecting rod is pulled to slide in the fixed sleeve, so that the sliding rod is clamped with the limiting groove through elastic recovery of the spring main body, and an operator can conveniently adjust the length of the fixed sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of fluid loading and unloading arms, in particular to a marine fluid loading and unloading arm. Background Art

[0002] Marine fluid loading and unloading arm, also known as oil transfer arm, is a special equipment that connects pipelines with rotating joints and is supplemented by supporting structures. It is connected between the dock and the tank ship for loading and unloading of fluid materials. It includes other accessories such as control systems configured according to user requirements. According to the physical and chemical properties of the loading and unloading arm transmission medium, different temperatures and special requirements of users, it can be designed into various pipeline forms such as carbon steel, stainless steel and heating. It can also be designed to operate manually or electro-hydraulic control according to the caliber, model, load and user requirements of the loading and unloading arm.

[0003] At present, most of the marine fluid loading and unloading arms on the market do not have auxiliary support and fixing mechanisms when they are installed and used, which easily causes the marine fluid loading and unloading arms to shake during long-term use, thereby affecting the use of the marine fluid loading and unloading arms. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the fact that most of the marine fluid loading and unloading arms on the market currently mentioned above or in the prior art do not have an auxiliary supporting and fixing mechanism when being installed and used, which may easily cause the marine fluid loading and unloading arms to shake during long-term use, thereby affecting the use of the marine fluid loading and unloading arms, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a marine fluid loading and unloading arm.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: A marine fluid loading and unloading arm comprises a bottom plate, which comprises a fixing frame, the top of the bottom plate is equipped with a fixing frame, and the top of the fixing frame is hinged with a connecting arm, and the end of the connecting arm away from the fixing frame is provided with a connecting small arm, and the outer wall of the fixing frame is equipped with a climbing rod;

[0008] The auxiliary support fixing mechanism includes a first hinge seat, which is installed on the outer wall of the fixing frame, a fixing sleeve is hinged inside the first hinge seat, and the inner wall of the fixing sleeve is installed with a sliding rail, a sliding block is arranged inside the sliding rail, a connecting rod is installed on the side wall of one side of the sliding block, and the bottom end of the connecting rod is hinged with a second hinge seat, and the bottom end of the second hinge seat is installed with a support plate.

[0009] As a preferred solution of the marine fluid loading and unloading arm of the utility model, the outer wall of the climbing rod is provided with anti-skid patterns.

[0010] As a preferred solution of the marine fluid loading and unloading arm of the utility model, the side wall of the fixed sleeve is provided with a through hole, a sliding rod is arranged inside the through hole, and a handle body is installed at the top end of the sliding rod.

[0011] As a preferred solution of the marine fluid loading and unloading arm of the utility model, the outer wall of the sliding rod is sleeved with a spring body, and the two ends of the spring body are respectively fixedly connected to the handle body and the side wall of the fixed sleeve.

[0012] As a preferred solution of the marine fluid loading and unloading arm of the utility model, the outer wall of the connecting rod is provided with a limiting groove, and the limiting groove and the sliding rod are engaged with each other.

[0013] As a preferred solution of the marine fluid loading and unloading arm of the utility model, the bottom ends of the support plates are all provided with anti-slip grooves.

[0014] As a preferred solution of the marine fluid loading and unloading arm of the utility model, there are two groups of fixed sleeves with the same structure.

[0015] The marine fluid loading and unloading arm of the utility model has the following beneficial effects:

[0016] 1. The utility model firstly pulls the handle body so that the handle body drives the sliding rod to slide inside the through hole and pulls the spring body to deform, so that the sliding rod slides and no longer engages with the limit groove. At the same time, the connecting rod is pulled to slide inside the fixed sleeve so that the sliding rod is elastically restored to engage with the limit groove through the spring body, so that it is convenient for the operator to adjust the length of the fixed sleeve, so as to drive the support plate to assist the fixing frame through the fixed sleeve, thereby preventing the marine fluid loading and unloading arm from shaking during long-term use, thereby affecting the use of the marine fluid loading and unloading arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the main structure of a marine fluid loading and unloading arm;

[0019] Figure 2 It is a schematic diagram of a fixed sleeve structure of a marine fluid loading and unloading arm;

[0020] Figure 3 This is a schematic diagram of the internal structure of a fixed sleeve of a marine fluid loading and unloading arm;

[0021] Figure 4 A marine fluid loading and unloading arm Figure 3 Enlarged structural diagram at A in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Bottom plate; 101. Fixed frame; 102. Connecting the big arm; 103. Connecting the small arm; 104. Climbing pole;

[0024] 2. Auxiliary support fixing mechanism; 201. First hinge seat; 202. Fixing sleeve; 2021. Through hole; 2022. Sliding rod; 2023. Spring body; 2024. Handle body; 203. Slide rail; 204. Sliding block; 205. Connecting rod; 2051. Limiting groove; 207. Second hinge seat; 208. Support plate. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1: Reference Figures 1 to 4 , which is the first embodiment of the utility model, and provides a marine fluid loading and unloading arm, which can solve the problem that most marine fluid loading and unloading arms on the market currently do not have an auxiliary support and fixing mechanism when being installed and used, which easily causes the marine fluid loading and unloading arm to shake during long-term use, thereby affecting the use of the marine fluid loading and unloading arm. The embodiment comprises a bottom plate 1, which comprises a fixing frame 101, the top of the bottom plate 1 is equipped with a fixing frame 101, and the top of the fixing frame 101 is hinged with a connecting arm 102, and the end of the connecting arm 102 away from the fixing frame 101 is provided with a connecting arm 103, and the outer wall of the fixing frame 101 is equipped with a climbing rod 104, and the outer wall of the climbing rod 104 is equipped with anti-slip grooves;

[0029] The auxiliary support fixing mechanism 2 includes a first articulated seat 201, which is installed on the outer wall of the fixing frame 101. The first articulated seat 201 is hinged with a fixing sleeve 202 inside, and the inner wall of the fixing sleeve 202 is installed with a slide rail 203. A slider 204 is arranged inside the slide rail 203. A connecting rod 205 is installed on the side wall of one side of the slider 204, and the bottom end of the connecting rod 205 is hinged with a second articulated seat 207, and the bottom end of the second articulated seat 207 is installed with a support plate 208.

[0030] The side wall of the fixed sleeve 202 is provided with a through hole 2021, a sliding rod 2022 is arranged inside the through hole 2021, and a handle body 2024 is installed on the top of the sliding rod 2022, the outer wall of the sliding rod 2022 is sleeved with a spring body 2023, and the two ends of the spring body 2023 are respectively fixedly connected to the handle body 2024 and the side wall of the fixed sleeve 202, the outer wall of the connecting rod 205 is provided with a limiting groove 2051, and the limiting groove 2051 and the sliding rod 2022 are mutually engaged, the bottom end of the support plate 208 is installed with anti-slip grooves, and there are two groups of fixed sleeves 202 with the same structure.

[0031] The specific working principle is that when auxiliary support is needed for the fluid loading and unloading arm, first, by pulling the handle body 2024, the handle body 2024 drives the sliding rod 2022 to slide inside the through hole 2021 and pulls the spring body 2023 to deform, so that the sliding rod 2022 slides and no longer engages with the limiting groove 2051. At the same time, by pulling the connecting rod 205 to slide inside the fixed sleeve 202, the sliding rod 2022 is elastically restored by the spring body 2023 to engage with the limiting groove 2051, so that it is convenient for the operator to adjust the length of the fixed sleeve 202, so as to drive the support plate 208 to assist the fixed frame 101 through the fixed sleeve 202, so as to avoid shaking of the marine fluid loading and unloading arm during long-term use, thereby affecting the use of the marine fluid loading and unloading arm.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A marine fluid loading and unloading arm, characterized in that: include, A base plate (1) comprises a fixing frame (101), the fixing frame (101) is installed at the top of the base plate (1), and a connecting arm (102) is hingedly connected to the top of the fixing frame (101), a connecting arm (103) is arranged at one end of the connecting arm (102) away from the fixing frame (101), and a climbing pole (104) is installed on the outer wall of the fixing frame (101); The auxiliary support fixing mechanism (2) comprises a first hinge seat (201), wherein the first hinge seat (201) is mounted on the outer wall of the fixing frame (101), a fixing sleeve (202) is hingedly connected inside the first hinge seat (201), and a slide rail (203) is installed on the inner wall of the fixing sleeve (202), a slider (204) is arranged inside the slide rail (203), a connecting rod (205) is installed on the side wall of one side of the slider (204), and the bottom end of the connecting rod (205) is hingedly connected to a second hinge seat (207), and a support plate (208) is installed on the bottom end of the second hinge seat (207).

2. A marine fluid loading and unloading arm according to claim 1, characterized in that: The outer wall of the climbing pole (104) is provided with anti-slip grooves.

3. A marine fluid loading and unloading arm according to claim 1, characterized in that: A through hole (2021) is provided on the side wall of the fixed sleeve (202), a sliding rod (2022) is arranged inside the through hole (2021), and a handle body (2024) is installed at the top end of the sliding rod (2022).

4. A marine fluid loading and unloading arm as claimed in claim 3, characterized in that: The outer wall of the sliding rod (2022) is sleeved with a spring body (2023), and the two ends of the spring body (2023) are respectively fixedly connected to the handle body (2024) and the side wall of the fixed sleeve (202).

5. A marine fluid loading and unloading arm according to claim 1, characterized in that: The outer wall of the connecting rod (205) is provided with a limiting groove (2051), and the limiting groove (2051) and the sliding rod (2022) are mutually engaged.

6. A marine fluid loading and unloading arm as claimed in claim 1, characterized in that: The bottom ends of the support plates (208) are all provided with anti-slip grooves.

7. A marine fluid loading and unloading arm as claimed in claim 1, characterized in that: The fixed sleeves (202) have two groups of the same structure.

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