CN212273330U

CN212273330U - Leakage-proof sealing connection device for chemical equipment pipeline

Info

Publication number: CN212273330U
Application number: CN202021057635.2U
Authority: CN
Inventors: 付仙兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-01-01
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a leakage-proof sealing connecting device for chemical equipment pipelines, which comprises a sealing connecting device body, the sealing connection device body comprises a supporting tube, a fixed seat is welded on the supporting tube, a threaded rod is arranged on the fixed seat, one end of the threaded rod is arranged on the fixed seat through a bearing, the supporting tube is provided with a connecting tube, one end of the connecting pipe is welded with a mounting seat, a threaded hole is formed in the mounting seat, the mounting seat is mounted on the threaded rod through the threaded hole, one end of the connecting pipe is welded with a connecting seat, a conical pipe is welded inside the connecting seat, the anti-leakage sealing connecting device for the chemical equipment pipeline moves the connecting seat horizontally to two sides through the threaded rod, the length of the device can be adjusted and used conveniently and quickly according to the opening distance between the two pipelines.

Description

Leakage-proof sealing connection device for chemical equipment pipeline

Technical Field

The utility model relates to a chemical industry pipeline jointing equipment field specifically is a be used for chemical industry equipment pipeline to prevent leaking sealing connection device.

Background

At present, in the engineering work progress, often need couple together two pipe connections and use, the connected mode of pipeline depends on the structure of kneck, general chemical pipeline joint department has a diameter to be greater than the anchor ring of pipeline, it has the bolt hole to open a week at the anchor ring, in order to reach the intensity of connecting, need use a large amount of bolts, the dismouting complex operation of bolt and consume a large amount of physical power of operating personnel, the inefficiency, and in the connected process, all twists reverse of pipeline, the bending moment all is absorbed the dispersion by hookup location's bolt, current pipe connection spare can't adjust the use according to the clearance of two pipeline knecks when using, can't satisfy the demand under the different situation, in addition, current connecting device can't use the pipeline of difference in diameter, the function singleness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for chemical industry equipment pipeline to prevent leaking sealing connection device to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure can drive the connecting seat through the threaded rod and remove to both sides when using, makes the connecting seat contact with the one end of pipeline through the extrusion force and fixes.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a prevent leaking sealing connection device for chemical industry equipment pipeline, includes the sealing connection device body, the sealing connection device body includes the stay tube, the welding has the fixing base on the stay tube, install the threaded rod on the fixing base, the one end of threaded rod is passed through the bearing and is installed on the fixing base, install the connecting pipe on the stay tube, the one end welding of connecting pipe has the mount pad, open threaded hole on the mount pad, the mount pad passes through the screw hole and installs on the threaded rod, the one end welding of connecting pipe has the connecting seat, the inside welding of connecting seat has the toper pipe, the one end welding of toper pipe has the sealed tube, sealed piece is installed to the one end of sealed tube, the sealed tube cooperatees through the inner wall of.

As a preferred embodiment of the present invention, a sealing ring is disposed on the inner wall of the supporting tube, and the sealing ring is matched with the sealing tube.

As an optimized embodiment of the utility model, the welding has the screw thread seat on the connecting seat, the internally mounted of screw thread seat has fastening bolt.

As a preferred embodiment of the utility model, the quantity of threaded rod is 4, two liang of threaded rods are installed on the mount pad, the quantity of mount pad and connecting seat is 2.

As a preferred embodiment of the present invention, the tapered tube is provided with an anti-slip groove on the surface.

As a preferred embodiment of the present invention, the threaded rod is provided with an external thread, the inside of the threaded hole is provided with an internal thread, and the external thread is matched with the internal thread.

The utility model has the advantages that: the utility model relates to a leak-proof sealing connecting device for chemical equipment pipelines, which comprises a supporting pipe; a fixed seat; a threaded rod; a mounting seat; a threaded hole; a bearing; a connecting pipe; a connecting seat; a tapered tube; a sealing tube; a sealing block; a threaded seat; and fastening the bolt.

1. This be used for sealed connecting device of chemical industry equipment pipeline leakage prevention has the toper pipe at the inside welding of connecting seat, can support fixedly to the pipeline of different thicknesses through the characteristic of toper pipe, satisfies the demand under the different condition system.

2. This be used for chemical industry equipment pipeline to prevent leaking sealing connection device carries out horizontal migration with the joint seat to both sides through the threaded rod, can adjust the use to the length of this device according to the opening distance between the two pipelines, and it is convenient to use, and the function is various.

3. This be used for chemical industry equipment pipeline to prevent leaking sealing connection device is through installing fastening bolt on the connecting seat, and the accessible is rotatory to fix the pipeline on the bell-shaped pipe with fastening bolt's one end, avoids taking place to rock the drop that causes.

Drawings

Fig. 1 is a schematic structural view of a leak-proof sealing connection device for chemical equipment pipelines of the present invention;

FIG. 2 is a schematic structural view of a connecting seat and a tapered pipe of the leak-proof sealing connection device for chemical equipment pipelines of the present invention;

in the figure: 1. supporting a tube; 2. a fixed seat; 3. a threaded rod; 4. a mounting seat; 5. a threaded hole; 6. a bearing; 7. a connecting pipe; 8. a connecting seat; 9. a tapered tube; 10. a sealing tube; 11. a sealing block; 12. a threaded seat; 13. and fastening the bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a leakage-proof sealing connection device for chemical equipment pipelines comprises a sealing connection device body, wherein the sealing connection device body comprises a support pipe 1, a fixed seat 2 is welded on the support pipe 1, a threaded rod 3 is installed on the fixed seat 2, one end of the threaded rod 3 is installed on the fixed seat 2 through a bearing 6, a connecting pipe 7 is installed on the support pipe 1, an installation seat 4 is welded at one end of the connecting pipe 7, a threaded hole 5 is formed in the installation seat 4, the installation seat 4 is installed on the threaded rod 3 through the threaded hole 5, a connecting seat 8 is welded at one end of the connecting pipe 7, a conical pipe 9 is welded inside the connecting seat 8, a sealing pipe 10 is welded at one end of the conical pipe 9, a sealing block 11 is installed at one end of the sealing pipe 10, and the sealing pipe 10 is matched with the inner wall of the support pipe 1, the inner welding of the connecting seat is provided with the conical pipe, and pipelines with different thicknesses can be supported and fixed through the characteristics of the conical pipe, so that the requirements under different conditions are met.

As an optimized embodiment of the utility model, be provided with the sealing washer on the inner wall of stay tube 1, the sealing washer cooperatees with sealed tube 10, makes through the sealing washer and completely cuts off the air use between sealed tube and the stay tube.

As a preferred embodiment of the present invention, the connecting seat 8 is welded with a threaded seat 12, the internal mounting of the threaded seat 12 is provided with a fastening bolt 13, and the pipeline on the tapered pipe is fixed by the fastening bolt.

As a preferred embodiment of the utility model, the quantity of threaded rod 3 is 4, two liang of threaded rod 3 install on mount pad 4, the quantity of mount pad 4 and connecting seat 8 is 2, uses to the extension of the different degree in both sides through the connecting seat.

As a preferred embodiment of the present invention, the tapered tube 9 is provided with an anti-slip groove on the surface, and the anti-slip groove increases the friction between the pipeline and the tapered tube.

As a preferred embodiment of the utility model, be provided with the external screw thread on the threaded rod 3, the inside of screw hole 5 is provided with the internal thread, the external screw thread cooperatees with the internal thread, cooperatees between the screw thread and makes the mount pad remove at the threaded rod to removing.

Under the premise of using the device, the pipelines at two ends are fixed, under the condition of fixing, the device adjusts the lengths of the connecting seat 8 and the supporting tube 1 according to the difference of the sizes of the openings between the two pipelines by expanding and fixing the joints of the pipelines, rotates on the fixed seat 2 by rotating the threaded rod 3, one end of the threaded rod 3 is fixed on the fixed seat 2 by the bearing 6, rotates on the fixed seat 2 by the bearing 6, and drives the mounting seat 4 to move by matching the threaded hole 5 on the mounting seat 4 with the external thread on the threaded rod 3 while rotating, the moving direction of the mounting seat 4 is different by the different rotating direction of the threaded rod 3, the moving direction of the mounting seat 4 is different, the connecting seat 8 is driven by the connecting tube 7 to move by the moving of the mounting seat 4, when the length of the device is approximately the same as the length of the opening, the tapered tube 8 inside the connecting seat 8 is placed inside the cavity of the pipeline, through the continuation rotation of threaded rod 3, make connecting seat 8 drive conical tube 9 continuously remove in the inside of pipeline, characteristic through conical tube 9, can fix the pipeline of different thicknesses, after conical tube 9 and the thickness cooperation of pipeline are accomplished, through rotatory fastening bolt 13, contact fastening bolt 13's one end and pipeline, make the pipeline fix on conical tube 9, on the same hand, connecting seat 8 to other one end removes, cooperate with the pipeline of other one end through removing the pipeline that makes conical tube 9 and other one end, the holding power that provides through threaded rod 3, make connecting pipe 7 and connecting seat outwards expand all the time and seal and connect the opening between the pipeline, will fix the pipeline at both ends when using, the work efficiency of this device when using of being convenient for, it is convenient to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a be used for chemical industry equipment pipeline to prevent leaking sealing connection device, includes the sealing connection device body, its characterized in that: the sealing connecting device body comprises a supporting pipe (1), a fixed seat (2) is welded on the supporting pipe (1), a threaded rod (3) is arranged on the fixed seat (2), one end of the threaded rod (3) is arranged on the fixed seat (2) through a bearing (6), a connecting pipe (7) is arranged on the supporting pipe (1), a mounting seat (4) is welded at one end of the connecting pipe (7), the mounting seat (4) is provided with a threaded hole (5), the mounting seat (4) is arranged on the threaded rod (3) through the threaded hole (5), a connecting seat (8) is welded at one end of the connecting pipe (7), a conical pipe (9) is welded inside the connecting seat (8), a sealing pipe (10) is welded at one end of the conical pipe (9), a sealing block (11) is installed at one end of the sealing pipe (10), the sealing tube (10) is matched with the inner wall of the supporting tube (1) through a sealing block (11).

2. A leak-proof sealing connection device for chemical equipment pipelines according to claim 1, characterized in that: and a sealing ring is arranged on the inner wall of the supporting tube (1), and the sealing ring is matched with the sealing tube (10).

3. A leak-proof sealing connection device for chemical equipment pipelines according to claim 1, characterized in that: the connecting seat (8) is welded with a threaded seat (12), and a fastening bolt (13) is installed inside the threaded seat (12).

4. A leak-proof sealing connection device for chemical equipment pipelines according to claim 1, characterized in that: the quantity of threaded rod (3) is 4, threaded rod (3) two liang install on mount pad (4), the quantity of mount pad (4) and connecting seat (8) is 2.

5. A leak-proof sealing connection device for chemical equipment pipelines according to claim 1, characterized in that: and the surface of the conical pipe (9) is provided with an anti-skid groove.

6. A leak-proof sealing connection device for chemical equipment pipelines according to claim 1, characterized in that: the threaded rod (3) is provided with an external thread, the threaded hole (5) is internally provided with an internal thread, and the external thread is matched with the internal thread.