CN216444999U

CN216444999U - Automatic fluid loading and unloading crane pipe

Info

Publication number: CN216444999U
Application number: CN202122698242.0U
Authority: CN
Inventors: 庄海峰; 董梅; 汤玉华; 庄正伟
Original assignee: Lianyungang Shenyu Petrochemical Machinery Equipment Co ltd
Current assignee: Lianyungang Shenyu Petrochemical Machinery Equipment Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-06
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an automatic fluid loading and unloading filling pipe, which belongs to the technical field of filling pipes and comprises an upright post, wherein the top of the upright post is provided with a filling pipe; on the other hand makes spacing strip break away from the spacing groove, and it is spacing with the rotation of a rotating cylinder to relieve buffering axle, makes things convenient for the stand to rotate unimpededly, and driving motor work, its output pass through drive gear and running gear and rotate, makes the buffering axle rotate, finally drives the stand and rotates, accomplishes the regulation to the stand angle.

Description

Automatic fluid loading and unloading crane pipe

Technical Field

The utility model belongs to the technical field of oil filling pipes, and particularly relates to an automatic fluid loading and unloading oil filling pipe.

Background

The loading arm is a telescopic moving tube used for loading and unloading liquid in the oil and chemical industry wharf. When the existing oil filling riser is used, the existing oil filling riser is generally arranged on the upright post and then is moved in a telescopic mode, but the oil filling riser can only move in the plane range, cannot rotate around under the limitation of the upright post, and the working range of the oil filling riser is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic fluid loading and unloading crane pipe, which solves the problem that the crane pipe cannot rotate around due to the limitation of an upright column in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic fluid loading and unloading crane pipe comprises a stand column, the top of the stand column is provided with a crane pipe, the peripheral side of the bottom of the stand column is coaxially and rotatably connected with a rotating cylinder, the bottom of the rotating cylinder is internally and fixedly connected with an electromagnet, and the bottom surface is provided with a plurality of limit grooves, the bottom of the upright post is connected with a buffer component, the buffer component comprises a buffer shaft and a buffer spring, the buffer shaft is coaxially and slidably connected with the bottom of the upright post, and a buffer spring is fixedly connected between the top part and the upright post, a buffer magnetic block is fixedly connected in the buffer shaft, and the end surface of the bottom is fixedly connected with a plurality of limiting strips which are in one-to-one corresponding clearance fit with a plurality of limiting grooves, a rotating gear is coaxially and fixedly connected with the outer periphery of the bottom of the buffer shaft, one side of the rotating gear is engaged with a driving gear, the outer side of the rotating cylinder is fixedly connected with a driving motor, and the driving gear is coaxially and fixedly connected to the output end of the driving motor.

Preferably, a rotating ring is coaxially and fixedly connected to the outer periphery of the bottom of the upright column, an annular groove is formed in the inner periphery of the rotating cylinder, and the rotating ring is rotatably connected in the annular groove.

Preferably, the magnetic field generated by the electromagnet after being electrified is opposite to the magnetic poles of the buffer magnetic block with the same name, and the two magnetic pole directions are arranged along the axial direction of the buffer shaft, so that the magnetic repulsion acting force of the electromagnet on the buffer magnetic block is completely used for lifting the buffer shaft.

Preferably, the depth of the limiting groove is smaller than that of the limiting groove, the magnetic repulsion acting force of the electrified electromagnet on the buffering magnetic block causes, the deformation displacement of the buffering spring is reduced, and when the electromagnet works, the limiting strip is separated from the limiting groove, so that the upright post is convenient to rotate.

Preferably, it is a plurality of spacing groove and a plurality of spacing all use buffering axle center to be radial distribution as the center, spacing is close to the equal radius angle in spacing groove one side both sides, makes things convenient for spacing block to go into the spacing inslot.

Preferably, the opening has been seted up to rotation bobbin base portion one side, wherein drive gear and opening clearance fit, rotate bobbin base portion outside fixedly connected with cover, wherein opening, drive gear and driving motor all are located the cover, effectively avoid the rotation of external dust entering jamming two gears.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, a magnetic field generated by electrifying the electromagnet forms a magnetic repulsion acting force on the buffer magnetic block in the buffer shaft, and the buffer spring is extruded to enable the buffer shaft to move upwards, so that on one hand, an upward supporting effect is formed on the stand column, and the extrusion acting force of the stand column and the rotating cylinder is reduced, thus the friction force of the stand column and the rotating cylinder is reduced, and the stand column is beneficial to rotating; on the other hand makes the spacing strip of buffering axle bottom break away from the spacing groove of the bottom in the section of thick bamboo that rotates, relieves that the rotation of buffering axle and a section of thick bamboo is spacing, makes things convenient for the stand to rotate unhindered, and driving motor work, its output passes through drive gear and rotating gear and rotates, makes the buffering axle rotate, finally drives the stand and rotates, accomplishes the regulation to the stand angle.

2. After the angle adjustment of the stand column is completed, the driving motor stops working and the electromagnet is powered off, the limiting strip on the buffering shaft is clamped into the limiting groove of the rotating cylinder again to limit the rotation of the buffering shaft and the rotating cylinder, so that the stability of the stand column is improved, the stand column is prevented from rotating under the action of external force, the sealing cover forms a sealing effect on the rotating gear, the driving gear and the driving motor, and external dust is effectively prevented from entering the rotating gear which is clamped.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of the rotary cylinder according to the present invention;

fig. 3 is a schematic diagram of the distribution of the spacing strips of the present invention.

In the figure: the device comprises a vertical column 1, a loading arm 2, a rotary drum 3, an electromagnet 31, a limit groove 32, a buffer assembly 4, a buffer shaft 41, a buffer magnetic block 411, a limit strip 412, a buffer spring 42, a rotary gear 5, a drive gear 6, a drive motor 7 and an enclosure 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an automatic fluid loading and unloading crane pipe comprises a vertical column 1, a crane pipe 2 is installed at the top of the vertical column 1, a rotating cylinder 3 is coaxially and rotatably connected to the outer periphery of the bottom of the vertical column 1, a rotating ring is coaxially and fixedly connected to the outer periphery of the bottom of the vertical column 1, and an annular groove is formed in the inner periphery of the rotating cylinder 3 and is rotatably connected to the annular groove.

An electromagnet 31 is fixedly connected in the bottom of the rotary cylinder 3, a plurality of limiting grooves 32 are formed in the surface of the bottom of the rotary cylinder, a buffer assembly 4 is connected to the bottom of the upright post 1, the buffer assembly 4 comprises a buffer shaft 41 and a buffer spring 42, the buffer shaft 41 is coaxially and slidably connected to the bottom of the upright post 1, the buffer spring 42 is fixedly connected between the top of the rotary cylinder and the upright post 1, a buffer magnetic block 411 is fixedly connected in the buffer shaft 41, a magnetic field generated after the electromagnet 31 is electrified is opposite to the magnetic field of the buffer magnetic block 411 in the same name, the two magnetic pole directions are axially arranged along the buffer shaft 41, the depth of each limiting groove 32 is smaller than that of the buffer magnetic block, the deformation displacement of the buffer spring 42 is caused by the magnetic repulsion acting force of the electrified electromagnet 31 on the buffer magnetic block 411, when the electromagnet 31 is electrified, the magnetic repulsion acting force is generated on the buffer magnetic block 411, and then the buffer spring 42 is extruded to form, so that the buffer shaft 41 moves upwards, and an upward supporting effect is formed on the upright post 1, the extrusion acting force of the upright post 1 and the rotating cylinder 3 is reduced, so that the friction force of the upright post 1 and the rotating cylinder is reduced, and the upright post 1 is convenient to rotate.

Buffer shaft 41 bottom end face is last a plurality of spacing 412 of fixedly connected with, a plurality of spacing 412 and a plurality of spacing groove 32 one-to-one clearance fit, a plurality of spacing groove 32 and a plurality of spacing 412 all use buffer shaft 41 axle center to be radial distribution as the center, spacing 412 is close to the equal radius angle in spacing groove 32 one side both sides, spacing 412 block or break away from spacing groove 32, can control buffer shaft 41 and the rotation of a section of thick bamboo 3 spacing, when needing to rotate, the two separation contact is spacing, when not needing to rotate, the two block forms spacingly, conveniently make it can not rotate easily after stand 1 rotates.

The outer periphery of the bottom of the buffer shaft 41 is coaxially and fixedly connected with a rotating gear 5, one side of the rotating gear 5 is meshed with a driving gear 6, the outer side of the rotating cylinder 3 is fixedly connected with a driving motor 7, the driving gear 6 is coaxially and fixedly connected to the output end of the driving motor 7, the driving motor 7 works, the output end of the driving motor rotates the buffer shaft 41 through the driving gear 6 and the rotating gear 5, and finally the upright post 1 is driven to rotate.

The opening has been seted up to 3 bottom one sides of a rotation section of thick bamboo, and wherein drive gear 6 and opening clearance fit rotate 3 bottom outside fixedly connected with of a section of thick bamboo and cover 8, and wherein opening, drive gear 6 and driving motor 7 all are located the cover 8, effectively avoid the rotation of external dust entering jamming two gears.

The operating principle of the present invention will now be described as follows:

when the upright post 1 needs to be rotated, the driving motor 7 is started and the electromagnet 31 is electrified, the electrified electromagnet 31 generates a magnetic repulsion acting force on the buffer magnetic block 411 in the buffer shaft 41, and further the buffer spring 42 between the buffer shaft 41 and the upright post 1 is extruded, so that the buffer shaft 41 moves upwards, an upward supporting effect is formed on the upright post 1, the extrusion acting force of the upright post 1 and the rotating cylinder 3 is reduced, the friction force between the upright post 1 and the rotating cylinder 3 is reduced, the rotation of the upright post 1 is favorably controlled, at the moment, the limiting strip 412 at the bottom end of the buffer shaft 41 is separated from the limiting groove 32 at the bottom in the rotating cylinder 3, the rotation limiting of the buffer shaft 41 and the rotating cylinder 3 is released, the driving motor 7 works, the output end of the driving motor drives the driving gear 6 to rotate, and then drives the rotating gear 5 meshed with the driving gear to rotate, so that the buffer shaft 41 rotates, and finally drives the upright post 1 to rotate;

after accomplishing the angle modulation to stand 1, driving motor 7 stop work, and cut off the power supply to electro-magnet 31, buffering axle 41 moves down under buffer spring 42's elastic force effect and resets, spacing 412 on it is in the spacing groove 32 of a calorie income rotation section of thick bamboo 3, it is spacing to form the rotation to buffering axle 41 and a rotation section of thick bamboo 3, do benefit to the stability that improves stand 1, it takes place to rotate to avoid it to receive external force, the cover 8 forms the seal to rotating gear 5, drive gear 6 and driving motor 7 simultaneously and separates the effect, effectively avoid the rotation of external dust entering two gears of jam.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The automatic fluid loading and unloading filling riser comprises a stand column (1), wherein a filling riser (2) is installed at the top of the stand column (1), and is characterized in that the outer periphery of the bottom of the stand column (1) is coaxially and rotatably connected with a rotating cylinder (3), an electromagnet (31) is fixedly connected in the bottom of the rotating cylinder (3), a plurality of limiting grooves (32) are formed in the surface of the bottom of the rotating cylinder, a buffer assembly (4) is connected to the bottom of the stand column (1), the buffer assembly (4) comprises a buffer shaft (41) and a buffer spring (42), the buffer shaft (41) is coaxially and slidably connected to the bottom of the stand column (1), the buffer spring (42) is fixedly connected between the top of the buffer shaft and the stand column (1), a buffer magnetic block (411) is fixedly connected in the buffer shaft (41), a plurality of limiting strips (412) are fixedly connected to the end face of the bottom of the buffer shaft, and the limiting strips (412) are in one-to-one clearance fit with the limiting grooves (32), the buffer shaft is characterized in that a rotating gear (5) is coaxially and fixedly connected to the outer peripheral side of the bottom of the buffer shaft (41), a driving gear (6) is meshed to one side of the rotating gear (5), a driving motor (7) is fixedly connected to the outer side of the rotating cylinder (3), and the driving gear (6) is coaxially and fixedly connected to the output end of the driving motor (7).

2. An automated fluid handling loading arm according to claim 1, characterized in that a rotating ring is coaxially and fixedly connected to the outer periphery of the bottom of the upright (1), and an annular groove is formed in the inner periphery of the rotating cylinder (3), wherein the rotating ring is rotatably connected in the annular groove.

3. The automatic fluid loading and unloading crane pipe according to claim 1, wherein the magnetic field generated by the electromagnet (31) after being electrified is opposite to the magnetic field of the buffer magnet block (411) per se, and the directions of the two magnetic poles are arranged along the axial direction of the buffer shaft (41).

4. An automated fluid handling riser according to claim 3 wherein the depth of the limit groove (32) is less than the amount of deformation displacement of the damper spring (42) caused by the magnetic repulsive force of the energized electromagnet (31) against the damper magnet (411).

5. The automated fluid handling riser of claim 1, wherein the plurality of retaining grooves (32) and the plurality of retaining strips (412) are radially disposed about the axis of the buffer shaft (41), and wherein the retaining strips (412) are rounded on both sides of the surface thereof adjacent to the retaining grooves (32).

6. The automatic fluid loading and unloading crane pipe according to claim 1, wherein the bottom of the rotating cylinder (3) is provided with a through hole, the driving gear (6) is in clearance fit with the through hole, the outer side of the bottom of the rotating cylinder (3) is fixedly connected with an enclosure (8), and the through hole, the driving gear (6) and the driving motor (7) are all positioned in the enclosure (8).