CN214528120U - Closed submerged loading crane pipe - Google Patents

Abstract

The utility model provides an airtight submerged loading oil filling riser relates to the oil filling riser field. This airtight submerged loading oil filling riser, including a loading oil filling riser and No. two loading oil filling risers, a connection cassette is installed No. one to the upper end of a loading oil filling riser, a connection cassette is kept away from the one end of a loading oil filling riser and is seted up spacing sealed draw-in groove, the connecting thread slotted hole has all been seted up at the both ends of spacing sealed draw-in groove, infusion connection slotted hole has been seted up to the lower extreme of spacing sealed draw-in groove, No. two connection cassettes are installed to the lower extreme of No. two loading oil filling risers, spacing fixed slot has all been seted up at the both ends of No. two connection cassettes, and the spacing through-hole of direction has all been seted up to the lower extreme of every spacing fixed slot of group. This airtight submerged loading oil filling riser through connect cassette, No. two connect cassette and spacing screw pivot, makes the utility model discloses have the sealed function of bolt extrusion formula, effectively improve oil filling riser coupling mechanism's practicality.

Description

Closed submerged loading crane pipe

Technical Field

The utility model relates to a loading arm technical field specifically is an airtight submerged loading arm.

Background

The crane pipe is a telescopic movable pipe, and is mainly used for loading and unloading liquid in a petroleum and chemical wharf, and the medium in the pipe is oil, water and the like. The flexible pipe is divided into various types, and has the advantages of high safety, flexibility and the like compared with the old flexible pipe.

The existing filling riser for closed submerged loading has a simple structure, and two groups of filling risers are generally screwed and installed through common pipeline nuts, so that the sealing performance is poor, the safety performance is reduced, and the service life is prolonged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides an airtight underwater loading oil filling riser through having added bolt extrusion formula sealing device to reached the effect that has improved security performance and life.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a closed submerged loading crane pipe comprises a first loading crane pipe and a second loading crane pipe, wherein a first connecting clamping seat is installed at the upper end of the first loading crane pipe, a limiting sealing clamping groove is formed in one end, away from the first loading crane pipe, of the first connecting clamping seat, connecting threaded slotted holes are formed in two ends of the limiting sealing clamping groove, an infusion connecting slotted hole is formed in the lower end of the limiting sealing clamping groove, a second connecting clamping seat is installed at the lower end of the second loading crane pipe, limiting fixed clamping grooves are formed in two ends of the second connecting clamping seat, a guiding limiting through hole is formed in the lower end of each limiting fixed clamping groove, a limiting fixed clamping block is installed inside each limiting fixed clamping groove, a manual stressed rotating block is installed at the upper end of each limiting fixed clamping block, and a limiting threaded rotating shaft is installed at one end, away from the corresponding manual stressed rotating block, of each limiting fixed clamping block, the end, away from the second loading oil filling riser, of the second connecting clamping seat is provided with a limiting sealing device, and the end, away from the second connecting clamping seat, of the limiting sealing device is provided with an infusion connecting clamping block.

Further, limiting sealing device installs in the inside of limiting sealing draw-in groove, and limiting sealing device and limiting sealing draw-in groove set up to the phase-match.

Furthermore, the infusion connection clamping block is arranged inside the infusion connection slotted hole and matched with the infusion connection slotted hole.

Further, the spacing fixed fixture block of every group is all installed in the inside of the spacing fixed slot that corresponds, and the spacing fixed fixture block of every group all sets up to the phase-match with the spacing fixed slot that corresponds.

Further, every group of limiting thread rotating shafts all run through the inside of the corresponding guiding limiting through holes, and every group of limiting thread rotating shafts all set up to be matched with the corresponding guiding limiting through holes.

Furthermore, the one end of every group spacing screw thread pivot is all installed in the inside of the connecting thread slotted hole that corresponds, and the one end of every group spacing screw thread pivot all sets up to the phase-match with the connecting thread slotted hole that corresponds.

(III) advantageous effects

The utility model provides a pair of airtight submerged loading oil filling riser. The method has the following beneficial effects:

1. this airtight submerged loading oil filling riser, through connecting the cassette No. one, connect cassette and spacing screw thread pivot No. two, make the utility model discloses have the sealed function of bolt extrusion formula, the practicality of oil filling riser coupling mechanism has effectively been improved, when using, connect cassette and No. two and be connected the cassette and closely laminate, and spacing sealing device card goes into the inside of spacing sealed draw-in groove, the inside of infusion connection fixture block entering infusion connection slotted hole, then spacing screw thread pivot is filled in the inside of the spacing through-hole of direction, rotate manual atress commentaries on classics piece, go into the inside of spacing fixed draw-in groove through spacing fixed fixture block card, the inside of connecting the screw thread slotted hole is twisted to the one end that drives the spacing screw thread pivot, accomplish the installation work of loading oil filling riser and No. two loading oil filling risers, thereby the security performance and life have been improved.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: the automatic loading device comprises a first loading crane pipe 1, a second loading crane pipe 2, a first connection clamping seat 3, a limiting sealing clamping groove 4, a connecting thread groove hole 5, a transfusion connection groove hole 6, a second connection clamping seat 7, a limiting fixing clamping groove 8, a guiding limiting through hole 9, a limiting fixing clamping block 10, a manual stress rotating block 11, a limiting thread rotating shaft 12, a limiting sealing device 13 and a transfusion connection clamping block 14.

Detailed Description

According to the first aspect of the utility model, the utility model provides a closed submerged loading arm, as shown in figure 1-3, comprising a first loading arm 1 and a second loading arm 2, the upper end of the first loading arm 1 is provided with a first connection clamping seat 3, one end of the first connection clamping seat 3 away from the first loading arm 1 is provided with a spacing sealing clamping groove 4, both ends of the spacing sealing clamping groove 4 are provided with connecting thread slotted holes 5, the lower end of the spacing sealing clamping groove 4 is provided with an infusion connecting slotted hole 6, the lower end of the second loading arm 2 is provided with a second connection clamping seat 7, both ends of the second connection clamping seat 7 are provided with spacing fixed clamping grooves 8, the lower end of each spacing fixed clamping groove 8 is provided with a guiding spacing through hole 9, the inside of each spacing fixed clamping groove 8 is provided with a spacing fixed clamping block 10, the upper end of the spacing fixed clamping block 10 is provided with a manual stress rotary block 11, the end of each group of limiting fixed fixture blocks 10 far away from the corresponding manual stressed rotating block 11 is provided with a limiting threaded rotating shaft 12, the end of the second connecting fixture block 7 far away from the second loading crane pipe 2 is provided with a limiting sealing device 13, the end of the limiting sealing device 13 far away from the second connecting fixture block 7 is provided with an infusion connecting fixture block 14, the limiting sealing device 13 is arranged inside the limiting sealing clamping groove 4, the limiting sealing device 13 is matched with the limiting sealing clamping groove 4, the infusion connecting fixture block 14 is arranged inside the infusion connecting groove hole 6, the infusion connecting fixture block 14 is matched with the infusion connecting groove hole 6, each group of limiting fixed fixture blocks 10 is arranged inside the corresponding limiting fixed clamping groove 8, each group of limiting fixed fixture blocks 10 is matched with the corresponding limiting fixed clamping groove 8, each group of limiting threaded rotating shafts 12 penetrates through the inside of the corresponding guiding limiting through holes 9, and each group of the limit threaded rotating shafts 12 are matched with the corresponding guide limit through holes 9, one end of each group of the limit threaded rotating shafts 12 is arranged inside the corresponding connecting threaded slotted hole 5, and one end of each group of the limit threaded rotating shafts 12 is matched with the corresponding connecting threaded slotted hole 5, the sealed submerged loading crane pipe has the function of bolt extrusion type sealing through the first connecting clamping seat 3, the second connecting clamping seat 7 and the limit threaded rotating shafts 12, the practicability of the crane pipe connecting mechanism is effectively improved, when in use, the first connecting clamping seat 3 is tightly attached to the second connecting clamping seat 7, the limit sealing device 13 is clamped into the limit sealing clamping groove 4, the transfusion connecting clamping block 14 enters the inside of the transfusion connecting slotted hole 6, then the limit threaded rotating shafts 12 are plugged into the guide limit through holes 9, and the manual stress rotating block 11 is rotated, the inside of spacing fixed slot 8 is gone into to the card through spacing fixed fixture block 10, drives the inside that connecting thread slotted hole 5 was twisted to the one end of spacing screw thread pivot 12, accomplishes the installation work of a loading arm 1 and No. two loading arms 2 to security performance and life have been improved.

The working principle is as follows: during the use, No. one connect cassette 3 and No. two and be connected cassette 7 and closely laminate, and spacing sealing device 13 card goes into the inside of spacing sealed draw-in groove 4, infusion connection fixture block 14 gets into the inside of infusion connection slotted hole 6, then spacing screw thread pivot 12 fills in the inside of direction spacing through-hole 9, rotate manual atress and change piece 11, go into the inside of spacing fixed slot 8 through spacing fixed fixture block 10 card, the inside of connecting thread slotted hole 5 is twisted to the one end that drives spacing screw thread pivot 12, accomplish the installation work of a loading oil filling riser 1 and No. two loading oil filling risers 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a closed submerged loading oil filling riser, includes loading oil filling riser (1) and No. two loading oil filling risers (2), its characterized in that: the upper end of the first loading crane pipe (1) is provided with a first connecting clamping seat (3), one end of the first connecting clamping seat (3) far away from the first loading crane pipe (1) is provided with a limiting sealing clamping groove (4), two ends of the limiting sealing clamping groove (4) are respectively provided with a connecting thread slotted hole (5), the lower end of the limiting sealing clamping groove (4) is provided with an infusion connecting slotted hole (6), the lower end of the second loading crane pipe (2) is provided with a second connecting clamping seat (7), two ends of the second connecting clamping seat (7) are respectively provided with a limiting fixing clamping groove (8), the lower end of each limiting fixing clamping groove (8) is respectively provided with a guiding limiting through hole (9), the inside of each limiting fixing clamping groove (8) is provided with a limiting fixing clamping block (10), the upper end of each limiting fixing clamping block (10) is respectively provided with a manual stressed rotating block (11), spacing screw thread pivot (12) are all installed to the one end that corresponds manual atress commentaries on classics piece (11) is kept away from in every spacing fixed fixture block of group (10), spacing sealing device (13) are all installed to the one end that No. two loading oil filling riser (2) were kept away from in No. two connection cassette (7), infusion connection fixture block (14) are all installed to the one end that No. two connection cassette (7) were kept away from in spacing sealing device (13).

2. The closed submerged loading crane pipe according to claim 1, wherein: the limiting sealing device (13) is arranged inside the limiting sealing clamping groove (4), and the limiting sealing device (13) is matched with the limiting sealing clamping groove (4).

3. The closed submerged loading crane pipe according to claim 1, wherein: the infusion connection clamping block (14) is arranged inside the infusion connection slotted hole (6), and the infusion connection clamping block (14) is matched with the infusion connection slotted hole (6).

4. The closed submerged loading crane pipe according to claim 1, wherein: and each group of limiting fixed clamping blocks (10) is arranged in the corresponding limiting fixed clamping groove (8), and each group of limiting fixed clamping blocks (10) is matched with the corresponding limiting fixed clamping groove (8).

5. The closed submerged loading crane pipe according to claim 1, wherein: every group of limiting thread rotating shafts (12) all run through the inside of the corresponding guiding limiting through holes (9), and every group of limiting thread rotating shafts (12) are all matched with the corresponding guiding limiting through holes (9).

6. The closed submerged loading crane pipe according to claim 1, wherein: one end of each group of limiting thread rotating shafts (12) is arranged in the corresponding connecting thread slotted hole (5), and one end of each group of limiting thread rotating shafts (12) is matched with the corresponding connecting thread slotted hole (5).

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