Filling arm crane pipe special for steel cylinder

Abstract

The utility model discloses a filling arm loading arm special for a steel cylinder, which comprises a stand column, an adjusting assembly is connected onto the stand column, an auxiliary assembly is arranged on the adjusting assembly, and through the combination of the adjusting assembly and the auxiliary assembly, the problems that a traditional filling arm is poor in flexibility, high in electrostatic risk and insufficient in connector sealing performance are effectively solved. An inner arm and outer arm structure of the adjusting assembly is matched with a joint rotating connector, multi-dimensional flexible movement of a filling arm in left-right rotation, front-back stretching, up-down floating and the like is achieved, operation convenience and accuracy are remarkably improved, steel cylinder filling work is more efficient, static electricity can be conducted away in time through a static electricity copper jumper wire in the auxiliary assembly, and the working efficiency is improved. Compared with the prior art, the safety risk caused by static accumulation is reduced, meanwhile, the first connecting bolt and the second connecting bolt enhance the connecting stability of all the components, the sealing performance of the connector and the durability of the whole equipment are improved, and a more reliable safety guarantee is provided for transferring and storing media filled in the steel cylinder.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of loading arm, specifically relates to a special filling arm crane pipe for steel cylinder. BACKGROUND

[0002] In the industrial field, steel cylinder filling operation is widely used in medium transfer and storage, and the traditional filling arm adopts a hose connection mode, which has certain flexibility, but has significant defects.

[0003] In recent years, although some technologies attempt to use a hard pipe structure to replace the hose to improve safety, the existing hard pipe filling arm still has problems such as insufficient activity freedom and difficulty in multi-dimensional docking. For example, the conventional hard pipe cannot realize the combined motion of left and right rotation, forward and backward extension, and up and down floating at the same time, which limits the operation flexibility. In addition, the risk of static electricity accumulation is not effectively controlled, and the interface sealing performance and equipment protection capability still need to be optimized.

[0004] For the problems in the related art, there is no effective solution at present. UTILITY MODEL CONTENTS

[0005] In view of the problems in the related art, the utility model provides a special filling arm crane pipe for steel cylinder to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the following specific technical solutions:

[0007] A special filling arm crane pipe for steel cylinder, comprising a stand column, an adjusting assembly connected to the stand column, an auxiliary assembly provided on the adjusting assembly, the adjusting assembly comprising an inner arm and an outer arm, the inner arm being fixedly arranged on the stand column, the outer arm being movably connected to the inner arm through an intermediate connecting pipe, one end of the inner arm being connected to the stand column, and one end of the inner arm being connected with a joint flange.

[0008] Further, in order to better ensure the fixing and locking effect of the inner arm, an inner arm fixing and locking device is arranged on the inner arm, one end of the inner arm fixing and locking device is arranged on the stand column, an outer arm balancing device is arranged on the outer arm, and one end of the outer arm balancing device is fixedly arranged on the outer arm.

[0009] Further, in order to better ensure the rotating and adjusting effect, one end of the outer arm is connected with a joint rotary joint, one end of the joint rotary joint is provided with a valve.

[0010] Further, in order to better ensure the sealing effect, one end of the valve is connected with a special interface.

[0011] Further, in order to better guarantee the processing effect, the auxiliary assembly includes a first connecting bolt and a second connecting bolt, the first connecting bolt and the second connecting bolt are connected at one end of the joint flange, two ends of the inner arm, two ends of the outer arm and one end of the joint rotary joint respectively.

[0012] Further, in order to better guarantee the anti-static effect, a static copper jumper wire is arranged between the first connecting bolt and the second connecting bolt.

[0013] The beneficial effects of the utility model are that: through the combination of the adjusting assembly and the auxiliary assembly, the problems of poor flexibility, high static risk and insufficient interface sealing of the traditional filling arm are effectively solved, the inner arm and the outer arm structure of the adjusting assembly cooperate with the joint rotary joint, multi-dimensional flexible movement of the filling arm in left and right rotation, forward and backward stretching and up and down floating is realized, the convenience and accuracy of operation are significantly improved, the steel cylinder filling operation is more efficient, the static copper jumper wire in the auxiliary assembly can timely lead away static electricity, reduces the safety risk caused by static accumulation, and the first and second connecting bolts improve the connection stability between components and improve the sealing of the interface and the durability of the whole equipment, providing more reliable safety protection for the medium transfer and storage in the steel cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0015] Fig. 1 It is an adjusting assembly structure schematic view of the special filling arm crane pipe for steel cylinder according to the utility model embodiment;

[0016] Fig. 2 It is an auxiliary assembly structure schematic view of the special filling arm crane pipe for steel cylinder according to the utility model embodiment.

[0017] In the drawings:

[0018] 1, stand; 2, adjusting assembly; 201, inner arm; 202, outer arm; 203, joint flange; 204, inner arm fixed locking device; 205, outer arm balancing device; 206, joint rotary joint; 207, valve; 208, special interface; 3, auxiliary assembly; 301, first connecting bolt; 302, second connecting bolt; 303, static copper jumper wire. DETAILED DESCRIPTION

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1:

[0021] like Figs. 1-2 As shown, a special filling arm for steel cylinders according to an embodiment of the present utility model includes a column 1, an adjustment component 2 connected to the column 1, and an auxiliary component 3 provided on the adjustment component 2;

[0022] The adjustment assembly 2 includes an inner arm 201 and an outer arm 202. The inner arm 201 and the outer arm 202 respectively include a left and right swivel arm, a front and rear extension arm, and a vertical floating arm. The inner arm 201 is fixedly installed on the outer wall of the column 1. The outer arm 202 is movably connected to the inner arm 201 through an intermediate connecting pipe. One end of the inner arm 201 is connected to the column 1 and a joint flange 203 is connected to one end of the inner arm 201. An inner arm fixing and locking device 204 is provided on the inner arm 201, and one end of the inner arm fixing and locking device 204 is installed on the column 1. An outer arm balancing device 205 is provided on the outer arm 202, and one end of the outer arm balancing device 205 is fixedly installed on the outer arm 202. A joint rotary joint 206 is connected to one end of the joint rotary joint 206. A valve 207 is provided at one end of the joint rotary joint 206, and a special interface 208 is connected to one end of the valve 207.

[0023] Example 2:

[0024] like Figs. 1-2 As shown, according to an embodiment of the present invention, a special filling arm for steel cylinders includes an auxiliary component 3 comprising a first connecting bolt 301 and a second connecting bolt 302. The first connecting bolt 301 and the second connecting bolt 302 are respectively connected to one end of the connector flange 203 and both ends of the inner arm 201, both ends of the outer arm 202, and one end of the joint rotary joint 206. An electrostatic copper jumper wire 303 is provided between the first connecting bolt 301 and the second connecting bolt 302.

[0025] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0026] In summary, by means of the technical scheme of the utility model, when the special filling arm swivel lance for steel cylinders is used, the operator first adjusts the spatial position and angle of the filling arm by adjusting assembly 2 according to the position of the steel cylinder and the filling requirement, the inner arm 201 is fixed on the stand 1, the outer arm 202 is movably connected with the inner arm 201 through the intermediate connecting pipe, the movement of the outer arm 202 is controlled by using the inner arm fixed locking device 204 and the outer arm balancing device 205, the filling arm can be flexibly moved in multiple dimensions such as left and right rotation, forward and backward stretching and up and down floating, and the special interface 208 of the filling arm can be accurately aligned with the filling port of the steel cylinder;

[0027] When the filling arm is aligned with the steel cylinder, the valve 207 is opened, the medium flows from the storage tank to the steel cylinder through the filling arm, and in the filling process, the static copper jumper wire 303 in the auxiliary assembly 3 plays an important role, which can timely lead away the static electricity generated in the filling process, prevent the static electricity from accumulating to cause safety accidents, at the same time, the first connecting bolt 301 and the second connecting bolt 302 not only strengthen the connection stability between the components, but also improve the sealing performance of the interface, ensure that the medium does not leak in the filling process, and guarantee the safety and efficiency of the filling operation.

[0028] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A cylinder specific filling arm swivel characterized in that, The utility model relates to a kind of adjustable column, including stand (1), and the stand (1) is connected with adjusting assembly (2), and adjusting assembly (2) is provided with auxiliary assembly (3); Adjusting assembly (2) includes inner arm (201) and outer arm (202), inner arm (201) is fixedly arranged on the upper of stand (1), outer arm (202) is movably connected on inner arm (201) by intermediate connecting pipe, one end of inner arm (201) is connected with stand (1), and one end of inner arm (201) is connected with joint flange (203).

2. A cylinder specific filling arm swivel according to claim 1, characterised in that, Inner arm (201) is provided with inner arm fixed locking device (204), and one end of inner arm fixed locking device (204) is arranged on stand (1), outer arm (202) is provided with outer arm balancing device (205), and one end of outer arm balancing device (205) is fixedly arranged on outer arm (202).

3. A cylinder specific filling arm swivel according to claim 2, characterised in that, One end of outer arm (202) is connected with joint rotary joint (206), and one end of joint rotary joint (206) is provided with valve (207).

4. A cylinder specific filling arm swivel according to claim 3, characterised in that, One end of valve (207) is connected with special interface (208).

5. A cylinder specific filling arm swivel according to claim 4, characterised in that, Auxiliary assembly (3) includes first connecting bolt (301) and second connecting bolt (302), and first connecting bolt (301) and second connecting bolt (302) are connected at one end of joint flange (203) and two ends of inner arm (201), two ends of outer arm (202) and one end of joint rotary joint (206) respectively.

6. A cylinder specific filling arm swivel according to claim 5, characterised in that, Static copper jumper wire (303) is arranged between first connecting bolt (301) and second connecting bolt (302).

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