CN210506421U

CN210506421U - Pipe orifice sealing equipment for coherent oxygen lance

Info

Publication number: CN210506421U
Application number: CN201921646545.4U
Authority: CN
Inventors: 田长宝
Original assignee: Nanjing Xuanpu Metallurgical Technology Co Ltd
Current assignee: Nanjing Xuanpu Metallurgical Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-12
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a pipe orifice sealing device for a coherent oxygen lance, which comprises a sealing mechanism, wherein the number of the sealing mechanism is four, four sealing mechanisms form a pipe body shape, the end part of the sealing mechanism is connected with a binding ring, four rubber hoses are arranged inside the sealing mechanism, the sealing mechanism comprises a semi-tubular shell, end semi-rings, bolt seats, connecting bolts, tapered rods and port threads, the end semi-rings are hermetically welded on one end of the semi-tubular shell, a plurality of bolt seats are arranged on the side edges of the semi-tubular shell, two adjacent bolt seats on the sealing mechanism are connected through the connecting bolts, a plurality of tapered rods are arranged on one side surface of the semi-ring end, which is far away from the semi-tubular shell, the threads are arranged on the outer sides of the tapered rods, the port threads are arranged on the inner sides of the semi-tubular shell, which are, the utility model discloses novel structure, convenient to use is a novel and practical mouth of pipe sealing equipment for oxygen rifle tied in a bundle.

Description

Pipe orifice sealing equipment for coherent oxygen lance

Technical Field

The utility model relates to a sealing equipment, in particular to mouth of pipe sealing equipment for oxygen rifle tied in a bundle.

Background

In the prior art, the pipe orifices of the coherent oxygen lance are mostly connected in a sealing way by the connection structure of the coherent oxygen lance, the sealing structure at the connection part is mostly easy to oxidize, and the slight vibration of the coherent oxygen lance in use can also cause the structure at the connection part to become loose, finally causes the sealing performance at the connection part to become poor, needs to be maintained frequently, and has various inconveniences.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defects of the prior art and provide a pipe orifice sealing device for a coherent oxygen lance.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a pipe orifice sealing equipment for oxygen rifle tied in a bundle, including the capsule mechanism, the quantity of capsule mechanism is four, four the body shape is constituteed to the capsule mechanism, just the end department of capsule mechanism is connected with the collar, four the inside of capsule mechanism is equipped with rubber hose, the capsule mechanism includes semi-tubular casing, end semi-ring, bolt seat, connecting bolt, conical rod and port screw thread, one of semi-tubular casing serves the sealing weld and has the end semi-ring, be equipped with a plurality of bolt seats on the side of semi-tubular casing, adjacent two connect through connecting the bolt between the bolt seat on the capsule mechanism, the end semi-ring is kept away from and is equipped with a plurality of conical rods on the side of semi-tubular casing, be equipped with the screw thread on the outside of conical rod, the one end inboard that the semi-tubular casing kept away from the.

Preferably, the number of the binding rings is four, four binding rings form a circular ring, each binding ring comprises a half ring body and an inclined thread surface, the inner side of each half ring body is provided with a thread surface, the inner side of one section of opening of each binding ring is provided with the inclined thread surface, the inclined thread surfaces are identical to the thread surfaces on the inner sides of the half ring bodies in the rotating direction, and the four binding rings are welded between the half ring bodies.

Preferably, the ring body composed of the half ring body is in threaded connection with the conical rod.

Preferably, every two capsule mechanisms form a pipe body, and two groups of capsule mechanisms are in threaded connection through port threads.

Preferably, the diameter of the rubber hose is smaller than the inner diameter of the head half ring.

Preferably, the diameter of the half-ring body is smaller than the maximum diameter of the tapered rod.

The utility model discloses the beneficial effect who reaches is:

when the utility model is used, firstly, the rubber hose is sleeved on the muzzle of the coherent oxygen lance, then the tube bodies at the two ends of the muzzle are connected, then the sealing mechanism of the utility model is clamped on the tube bodies with different two ends of the muzzle to form two groups of sealing tubes, each group of sealing tubes are fixedly connected through the connecting bolt, then the two groups of sealing tubes are connected together by using the port thread, finally, the binding ring on the conical rod is screwed to complete the installation, the process is simple and easy to operate, in the process, the port threads at the connection part of the two groups of sealing tubes are mutually matched, and the connecting part can be additionally provided with the backing ring to increase the connecting strength, and when the binding ring is screwed in, the conical rod is inwards extruded to firmly press the rubber hose on the outer wall of the tube fitting, thereby realizing the function of sealing the tube orifice, and the utility model is respectively and additionally arranged on the tube fittings at the two, so can also increase the structural strength of mouth of pipe junction, reduce the condition of being buckled and appear, further increased orificial leakproofness, the utility model discloses novel structure, convenient to use is a novel and practical mouth of pipe sealing equipment for oxygen rifle tied in a bundle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a semi-tubular housing;

FIG. 3 is a schematic view of a bolt seat structure;

fig. 4 is a schematic view of the half-ring structure.

In the figure: 1. a capsule mechanism; 11. a semi-tubular housing; 12. a head half ring; 13. a bolt seat; 14. a connecting bolt; 15. a tapered rod; 16. port threads; 2. a collar; 21. a hemicyclic body; 22. a helical thread face; 3. a rubber hose.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figures 1-4, the pipe orifice sealing equipment for the coherent oxygen lance comprises four sealing mechanisms 1, wherein the four sealing mechanisms 1 form a pipe body, and the end department of capsule mechanism 1 is connected with collar 2, the inside of four capsule mechanisms 1 is equipped with rubber hose 3, capsule mechanism 1 includes semi-tubular casing 11, end semi-ring 12, bolt seat 13, connecting bolt 14, taper rod 15 and port screw thread 16, one of semi-tubular casing 11 is served sealing weld and is had end semi-ring 12, be equipped with a plurality of bolt seats 13 on the side of semi-tubular casing 11, connect through connecting bolt 14 between the bolt seat 13 on two adjacent capsule mechanisms 1, be equipped with a plurality of taper rods 15 on the side of semi-tubular casing 11 is kept away from to end semi-ring 12, be equipped with the screw thread on the outside of taper rod 15, the one end inboard that semi-tubular casing 11 kept away from end semi-ring 12 is equipped with port screw thread.

The quantity of the binding ring 2 is four, and four binding rings 2 constitute a ring, and binding ring 2 includes half ring body 21 and inclined thread face 22, and the inboard of half ring body 21 is equipped with the screw thread face, and a section of mouth of binding ring 2 is inboard to be equipped with inclined thread face 22, and inclined thread face 22 is the same with the screw thread face of half ring body 21 inboard soon, welds between the half ring body 21 in four binding rings 2. The half-ring 21 is screwed onto the tapered rod 15 for easy installation. Every two capsule mechanisms 1 form a pipe body, and the two capsule mechanisms 1 are in threaded connection through port threads 16 so as to be convenient to install. The diameter of the rubber hose 3 is smaller than the inner diameter of the end half ring 12 to facilitate installation. The diameter of the half-ring 21 is smaller than the maximum diameter of the tapered rod 15 to facilitate installation.

Specifically, when the utility model is used, firstly, the rubber hose is sleeved on the muzzle of the coherent oxygen lance, then the tube bodies at the two ends of the muzzle are connected, then the sealing mechanism 1 of the utility model is clamped on the tube bodies at the two ends of the muzzle to form two groups of sealing tubes, each group of sealing tubes is fixedly connected through the connecting bolt, then the two groups of sealing tubes are connected together by using the port thread, finally, the binding ring 2 on the conical rod 15 is screwed to complete the installation, the process is simple and easy to operate, in the process, the port threads 16 at the connection part of the two groups of sealing tubes are mutually matched, the connection part can be additionally provided with the backing ring to increase the connection strength, when the binding ring 2 is screwed in, the conical rod 15 is extruded inwards, the rubber hose 3 is pressed on the outer wall of the tube fitting, thereby realizing the function of sealing the tube orifice, and the utility model is respectively additionally arranged on the tube fittings at the two ends of the tube, so can also increase the structural strength of mouth of pipe junction, reduce the condition of being buckled and appear, further increased orificial leakproofness, the utility model discloses novel structure, convenient to use is a novel and practical mouth of pipe sealing equipment for oxygen rifle tied in a bundle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mouth of pipe sealing equipment for oxygen rifle tied in a bundle, its characterized in that includes capsule mechanism (1), the quantity of capsule mechanism (1) is four, four the body shape is constituteed in capsule mechanism (1), just the end department of capsule mechanism (1) is connected with bundle ring (2), four the inside of capsule mechanism (1) is equipped with rubber hose (3), capsule mechanism (1) includes semi-tubular casing (11), end semi-ring (12), bolt seat (13), connecting bolt (14), taper bar (15) and port screw thread (16), one of semi-tubular casing (11) is served sealing weld and is had semi-ring end (12), be equipped with a plurality of bolt seats (13) on the side of semi-tubular casing (11), two adjacent connect through connecting bolt seat (14) between bolt seat (13) on capsule mechanism (1), end semi-ring (12) are kept away from and are equipped with a plurality of taper bars (15) on the side of semi-tubular casing (11), and are equipped with a plurality of taper bar ) The outer side of the conical rod (15) is provided with threads, and the inner side of one end, far away from the end head semi-ring (12), of the semi-tubular shell (11) is provided with port threads (16).

2. The nozzle sealing equipment for a coherent oxygen lance as claimed in claim 1, wherein: the quantity of restrainting ring (2) is four, four a ring is constituteed in restrainting ring (2), restrainting ring (2) including hemicycle body (21) and inclined thread face (22), the inboard of hemicycle body (21) is equipped with the screw thread face, just one section mouth inboard of restrainting ring (2) is equipped with inclined thread face (22), inclined thread face (22) are the same with the screw thread face of hemicycle body (21) inboard to the spiral direction, four weld between hemicycle body (21) in restrainting ring (2).

3. The nozzle sealing equipment for a coherent oxygen lance as claimed in claim 2, wherein: the ring body formed by the semi-ring body (21) is connected to the conical rod (15) in a threaded mode.

4. The nozzle sealing equipment for a coherent oxygen lance as claimed in claim 1, wherein: every two capsule mechanisms (1) form a pipe body, and the two groups of capsule mechanisms (1) are in threaded connection through port threads (16).

5. The nozzle sealing equipment for a coherent oxygen lance as claimed in claim 1, wherein: the diameter of the rubber hose (3) is smaller than the inner diameter of the end head semi-ring (12).

6. The nozzle sealing equipment for a coherent oxygen lance as claimed in claim 2, wherein: the diameter of the semi-ring body (21) is smaller than the maximum diameter of the conical rod (15).