CN213929834U

CN213929834U - Municipal administration sewage discharge is sealing connection device for pipeline

Info

Publication number: CN213929834U
Application number: CN202020924442.6U
Authority: CN
Inventors: 公培山
Original assignee: Changle Sapphire Water Development Co ltd
Current assignee: Changle Sapphire Water Development Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-08-10
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a municipal administration sewage discharge is sealing connection device for pipeline, including connecting sleeve, rubber seal layer and fixed cover, connecting sleeve's surface is provided with the fixing base, the one end of fixing base is provided with the sunken mouth, the bottom of fixing base is provided with the notch, one side of fixing base is provided with the connecting seat, the one end of connecting seat is provided with the protruding mouth, the rubber seal layer sets up in the inside of fixing base, the surface of rubber seal layer is provided with the protruding stopper of rubber, fixed cover sets up in the top of fixing base, fixed cover passes through reciprocal anchorage between second bolt and the fixing base, the inside of fixing base is provided with the bayonet socket, bayonet socket and the mutual butt joint of card strip. This municipal administration is sealing connection device for sewage discharge pipeline, the setting of rubber sealing layer makes the leakproofness that it links up better, and the setting of notch and rubber convex plug makes the more firm that its block is connected, and avoids the emergence of the seepage condition.

Description

Municipal administration sewage discharge is sealing connection device for pipeline

Technical Field

The utility model relates to a sewage treatment technical field specifically is a municipal administration sewage discharge is sealing connection device for pipeline.

Background

In hydraulic engineering, the connection between pipelines is very common, and general pipeline connection modes are divided into the following types, such as butt welding connection, flange connection, sleeve pipes with sealing rings, screw connection and the like, and the pipelines are usually connected through pipeline connecting pieces to avoid leakage between the pipelines.

The pipe connection installation on the existing market mostly needs to twine the sealing adhesive tape at the junction, strengthens the sealed effect of pipe connection spare, but can receive the corruption after sealed adhesive tape uses for a long time, directly influences pipe connection spare's sealed effect, and the pipe connection mode on the market mostly is used for the connection between the same both ends pipeline of diameter in addition, is not convenient for adjust the size, can't come suitable different pipelines through the mode of adjusting. Therefore, the sealing connection device for the municipal sewage discharge pipeline is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration sewage discharge is sealing connection device for pipeline, need twine sealed sticky tape at the junction with the pipe connection installation on solving the present market that above-mentioned background art provided mostly, strengthen the sealed effect of pipe connection spare, nevertheless sealed sticky tape can receive the corruption after using for a long time, directly influenced pipe connection spare's sealed effect, the pipe connection mode on the market is mostly used for the connection between the both ends pipeline that the diameter is the same in addition, be not convenient for adjust the size, can't come the problem of suitable different pipelines through the mode of adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing connection device for municipal sewage discharge pipelines comprises a connection sleeve, a rubber sealing layer and a fixing sleeve, wherein a sewage pipe is arranged inside the connection sleeve, a fixing seat is arranged on the surface of the connection sleeve, wherein,

one end of the fixed seat is provided with a concave opening, the bottom of the fixed seat is provided with a notch, one side of the fixed seat is provided with a connecting seat, and one end of the connecting seat is provided with a convex opening;

the fixed seat is mutually connected with the connecting seat through a first bolt, the rubber sealing layer is arranged inside the fixed seat, and a rubber convex plug is arranged on the surface of the rubber sealing layer;

the fixed cover sets up in the top of fixing base, fixed cover passes through reciprocal anchorage between second bolt and the fixing base, the inside of fixing base is provided with the bayonet socket, the bayonet socket docks with the card strip each other.

Preferably, the cross-sectional dimension of the recessed port is matched with that of the protruding port, and a clamping structure is arranged between the recessed port and the protruding port.

Preferably, the cross-sectional shape of rubber convex plug and notch is "U" style of calligraphy, the diameter of rubber convex plug and the internal diameter size phase-match of notch, be the block structure between rubber convex plug and the notch.

Preferably, the inner diameter of the fixed sleeve is matched with the section size of the top end of the fixed seat, and the fixed sleeve is in threaded connection with the fixed seat through the second bolt.

Preferably, the width of the clamping strip is smaller than the diameter of the bayonet, and the bayonet is in clamping connection with the clamping strip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sealing connection device for the municipal sewage discharge pipeline is provided with the concave port, the convex port and the first bolt, so that the two are more compactly butted, and the mounting, the dismounting, the later-stage maintenance, the replacement and the like are convenient;

2. according to the sealing connection device for the municipal sewage discharge pipeline, the rubber sealing layer is arranged, so that the connection tightness is better, the notch and the rubber convex plug are arranged, so that the clamping connection is firmer, and the leakage condition is avoided;

3. this municipal administration sewage discharge is sealing connection device for pipeline, the setting of bayonet socket and card strip for connecting inseparabler between the connecting sleeve, simultaneously, when the diameter of sewage pipe slightly is greater than connecting sleeve, can pull open bayonet socket and card strip, can make connecting sleeve diameter grow, the sewage pipe of the suitable different diameters of good more, make it exert maximum value.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

fig. 3 is a schematic view of the butt-joint structure of the

parts

13 and 14 of the present invention.

In the figure: 1. a connecting sleeve; 2. a sewage pipe; 3. a fixed seat; 4. a recessed port; 5. a notch; 6. a connecting seat; 7. a raised port; 8. a first bolt; 9. a rubber sealing layer; 10. a rubber convex plug; 11. fixing a sleeve; 12. a second bolt; 13. a bayonet; 14. and (6) clamping the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sealing connection device for a municipal sewage discharge pipeline comprises a connection sleeve 1, a sewage pipe 2, a fixed seat 3, a concave port 4, a notch 5, a connection seat 6, a convex port 7, a first bolt 8, a rubber sealing layer 9, a rubber convex plug 10, a fixed sleeve 11, a second bolt 12, a bayonet 13 and a clamping strip 14, wherein the sewage pipe 2 is arranged inside the connection sleeve 1, the fixed seat 3 is arranged on the surface of the connection sleeve 1,

a concave opening 4 is formed in one end of the fixed seat 3, the cross section size of the concave opening 4 is matched with that of the convex opening 7, a clamping structure is formed between the concave opening 4 and the convex opening 7, the concave opening 4, the convex opening 7 and the first bolt 8 are arranged, so that the butt joint between the concave opening 4 and the convex opening 7 is more compact, the installation, the disassembly, the later-stage maintenance and replacement and the like are facilitated, a notch 5 is formed in the bottom of the fixed seat 3, a connecting seat 6 is arranged on one side of the fixed seat 3, and a convex opening 7 is formed in one end of the connecting seat 6;

the fixing seat 3 is connected with the connecting seat 6 through the first bolt 8, the rubber sealing layer 9 is arranged inside the fixing seat 3, the rubber convex plug 10 is arranged on the surface of the rubber sealing layer 9, the cross sections of the rubber convex plug 10 and the notch 5 are U-shaped, the diameter of the rubber convex plug 10 is matched with the inner diameter of the notch 5, the rubber convex plug 10 and the notch 5 are in a clamping structure, the rubber sealing layer 9 is arranged, the connection tightness of the rubber convex plug 10 and the notch 5 is better, the notch 5 and the rubber convex plug 10 are arranged, the clamping connection of the rubber convex plug 10 and the notch 5 is firmer, and the leakage condition is avoided;

the fixed sleeve 11 is arranged above the fixed seat 3, the inner diameter of the fixed sleeve 11 is matched with the cross-sectional dimension at the top end of the fixed seat 3, the fixed sleeve 11 is in threaded connection with the fixed seat 3 through the second bolt 12, so that the connection is more stable and firm, the installation and the disassembly are convenient, the later-stage maintenance and replacement are convenient, the fixed sleeve 11 is mutually fixed with the fixed seat 3 through the second bolt 12, the bayonet 13 is arranged inside the fixed seat 3, the bayonet 13 is in butt joint with the clamping strip 14, the width of the clamping strip 14 is smaller than that of the bayonet 13, the bayonet 13 is in clamping connection with the clamping strip 14, the bayonet 13 and the clamping strip 14 are arranged, so that the connection between the connecting sleeves 1 is tighter, meanwhile, when the diameter of the sewage pipe 2 is slightly larger than that of the connecting sleeve 1, the bayonet 13 and the clamping strip 14 can be pulled open, so that the diameter of the connecting sleeve 1 becomes larger, more sewage pipes 2 suitable for different diameters are provided, so that the sewage pipes can exert the maximum value.

The working principle is as follows: when the sealing connecting device for the municipal sewage discharge pipeline is used, the arrangement of the rubber sealing layer 9 is firstly checked, the arrangement of the notch 5 and the rubber convex plug 10 is observed, the leakage condition is avoided, the sealing performance of the sealing connecting device can reach the best effect, then the sewage pipe 2 is butt-jointed and arranged inside the connecting sleeve 1, the bayonet 13 and the clamping strip 14 are adjusted according to the diameter of the sewage pipe 2, after butt joint, the fixed seats 3 are combined together, the fixed sleeves 11 are sleeved on the fixed seats, the fixed sleeves and the fixed seats are fixed by the second bolts 12, then the convex openings 7 on the connecting seats 6 are arranged on the concave openings 4 on the fixed seats 3, so that the fixed sleeves and the fixed seats are tightly jointed, and then fixed by the first bolt 8, so that the butt joint between the two is more compact, and the installation and the disassembly, the later maintenance and replacement and the like are convenient, and the content which is not described in detail in the description belongs to the prior art which is known by the technicians in the field.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a municipal administration sewage discharge is sealing connection device for pipeline, includes connecting sleeve (1), rubber sealing layer (9) and fixed cover (11), its characterized in that: a sewage pipe (2) is arranged in the connecting sleeve (1), a fixed seat (3) is arranged on the surface of the connecting sleeve (1), wherein,

a concave opening (4) is formed in one end of the fixed seat (3), a notch (5) is formed in the bottom of the fixed seat (3), a connecting seat (6) is arranged on one side of the fixed seat (3), and a convex opening (7) is formed in one end of the connecting seat (6);

the fixing seat (3) is connected with the connecting seat (6) through a first bolt (8), the rubber sealing layer (9) is arranged inside the fixing seat (3), and a rubber convex plug (10) is arranged on the surface of the rubber sealing layer (9);

fixed cover (11) set up in the top of fixing base (3), fixed cover (11) are through reciprocal anchorage between second bolt (12) and fixing base (3), the inside of fixing base (3) is provided with bayonet socket (13), bayonet socket (13) dock each other with card strip (14).

2. The sealing and connecting device for the municipal sewage discharge pipeline according to claim 1, wherein: the cross-sectional dimension of sunken mouth (4) and the cross-sectional dimension phase-match of protruding mouth (7), be the block structure between sunken mouth (4) and protruding mouth (7).

3. The sealing and connecting device for the municipal sewage discharge pipeline according to claim 1, wherein: the cross-sectional shape of rubber protruding stopper (10) and notch (5) is "U" style of calligraphy, the diameter of rubber protruding stopper (10) and the internal diameter size phase-match of notch (5), be the block structure between rubber protruding stopper (10) and notch (5).

4. The sealing and connecting device for the municipal sewage discharge pipeline according to claim 1, wherein: the inner diameter of the fixed sleeve (11) is matched with the section size of the top end of the fixed seat (3), and the fixed sleeve (11) is in threaded connection with the fixed seat (3) through a second bolt (12).

5. The sealing and connecting device for the municipal sewage discharge pipeline according to claim 1, wherein: the width of the clamping strip (14) is smaller than the diameter of the bayonet (13), and the bayonet (13) is connected with the clamping strip (14) in a clamping manner.