CN212804595U

CN212804595U - Embedded component series sleeve connecting structure

Info

Publication number: CN212804595U
Application number: CN202020935722.7U
Authority: CN
Inventors: 陈寒; 钱程; 孙冲; 孔维鹏
Original assignee: Shanghai Yuhui Residential Industry Co ltd
Current assignee: Shanghai Yuhui Residential Industry Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-26
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to an intelligence accessory technical field, and a pre-buried component series connection muffjoint structure is disclosed, including sleeve one and sleeve two, through-hole one has all been bored to sleeve one and sleeve two's inboard, and the inboard of through-hole one is provided with the internal thread, and the helicoidal is installed to the inboard of through-hole one, and the outside of helicoidal is provided with external screw thread one and external screw thread two respectively, and the sealing washer is installed to external screw thread one and external screw thread two intervals, and sleeve one's downside fixedly connected with base one, sleeve two's upside fixedly connected with base two, and the seal cover is installed in base one and base two's the outside, and sealed the pad is installed to the inboard of seal cover. Through mutually supporting of helicoidal, internal thread, external screw thread one and external screw thread two, guaranteed to possess the function of straightness nature after the sleeve is established ties, through mutually supporting of seal cover, sealed pad and sealing washer, guaranteed to possess the function of leakproofness after the sleeve is established ties.

Description

Embedded component series sleeve connecting structure

Technical Field

The utility model relates to a muffjoint technical field specifically is a pre-buried component series connection muffjoint structure.

Background

The pre-buried sleeve is used for the pipe to pass through the hole reserved in the brick wall, concrete beam, concrete wall and other members. The sleeve is suitable for the places where pipes such as civil air defense, underground engineering, chemical engineering, steel, tap water, sewage treatment and the like need to be tightly waterproof when penetrating through the wall, and the diameter of the cylinder of the general embedded sleeve is two specifications larger than that of the cylinder of the component to be penetrated.

The function of pre-buried cover is very powerful, but traditional pre-buried component series connection muffjoint structure, yielding and crooked after the sleeve is established ties, work degree of difficulty when making workman's installation sleeve increases, need rectify its straightness nature again to the sleeve after accomplishing the series connection, workman's installation sleeve efficiency has been reduced, traditional pre-buried component series connection muffjoint structure, the sleeve series connection back leakproofness is relatively poor, the concrete of pouring is easy inside the sleeve of gap entering between the sleeve, lead to the sleeve to be mixed the earth and block up, make the workman can't install the pipeline inside the sleeve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a pre-buried component series connection muffjoint structure possesses the straightness nature after guaranteeing the sleeve series connection to and guarantee the advantage of the leakproofness after the sleeve series connection, solved traditional pre-buried component series connection muffjoint structure, yielding and crooked problem behind the sleeve series connection.

(II) technical scheme

For the straightness behind the above-mentioned assurance sleeve series connection to and guarantee the purpose of the leakproofness behind the sleeve series connection, the utility model provides a following technical scheme: the utility model provides a pre-buried component series connection muffjoint structure, including sleeve one, sleeve two is installed to sleeve one's downside, sleeve one and sleeve two's inboard has all bored through-hole one, the inboard of through-hole one is provided with the internal thread, the helicoidal is installed to the inboard of through-hole one, the outside of helicoidal is provided with external screw thread one and external screw thread two respectively, external screw thread one and external screw thread two-room install the sealing washer, sleeve one's downside fixedly connected with base one, sleeve two's upside fixedly connected with base two, the seal cover is installed in base one and base two's the outside, the inboard of seal cover is provided with screw hole one, the bolt is installed to screw hole one's inboard, sealed the pad is installed to the inboard.

Preferably, a second through hole is drilled on the inner side of the spiral ring, and the first through hole and the second through hole can be communicated with each other.

Preferably, a nut is installed on the lower side of the bolt, and the sealing sleeve, the first base and the second base can be fixedly connected through the bolt and the nut.

Preferably, the first sleeve is positioned at the upper side of the second sleeve, and the first sleeve and the second sleeve can be fixedly connected through a coil.

Preferably, the sealing gasket is stuck to the outer side of the sealing gasket, and the sealing sleeve is fixedly connected with the sealing gasket through the sealing gasket.

Preferably, the first external thread is positioned on the upper side of the second external thread, and the first external thread and the second external thread can be matched with the internal thread.

Preferably, the upper side and the lower side of the reinforcing ring are provided with a second threaded hole, the inner side of each second threaded hole is provided with a fastening bolt, and the reinforcing ring is fixedly connected with the sealing sleeve through the fastening bolts.

(III) advantageous effects

Compared with the prior art, the utility model provides a pre-buried component series connection sleeve connection structure possesses following beneficial effect:

1. this pre-buried component series connection muffjoint structure through the helicoidal, internal thread, external screw thread one and the mutual cooperation of external screw thread two, realizes that connection structure guarantees the efficiency of the straightness nature after the sleeve is established ties, has solved traditional pre-buried component series connection muffjoint structure, yielding and crooked after the sleeve is established ties for the work degree of difficulty when workman installs the sleeve increases, need rectify its straightness again to the sleeve after the completion of establishing ties, has reduced the problem of workman installation sleeve efficiency.

2. This pre-buried component series connection muffjoint structure, through the seal cover, sealed the pad, mutually supporting of sealing washer and bolt, realize the efficiency of the leakproofness after connection structure guarantees the sleeve and establishes ties, solved traditional pre-buried component series connection muffjoint structure, the leakproofness is relatively poor after the sleeve is established ties, the concrete of pouring is easy to get into inside the sleeve from the gap between the sleeve, leads to the sleeve to be blockked up by concrete for the workman can't install the pipeline at the inside problem of sleeve.

Drawings

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

FIG. 2 is a schematic view of the overall front view structure of the present invention;

fig. 3 is a schematic view of a partial structure of the first sleeve and the second sleeve according to the present invention.

In the figure: the sealing sleeve comprises a sleeve I1, a sleeve II 2, a through hole I3, an internal thread 4, a helicoidal ring 5, a through hole II 6, an external thread I7, an external thread II 8, a sealing ring 9, a base I10, a base II 11, a sealing sleeve 12, a threaded hole I13, a bolt 14, a nut 15, a sealing gasket 16, a sealant 17, a reinforcing ring 18, a threaded hole II 19 and a fastening bolt 20.

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, a connection structure of a pre-buried member series sleeve comprises a sleeve I1, a sleeve II 2 is installed on the lower side of the sleeve I1, a through hole I3 is drilled on the inner sides of the sleeve I1 and the sleeve II 2, an internal thread 4 is arranged on the inner side of the through hole I3, a helicoidal ring 5 is installed on the inner side of the through hole I3, an external thread I7 and an external thread II 8 are respectively arranged on the outer side of the helicoidal ring 5, a seal ring 9 is installed between the external thread I7 and the external thread II 8, a base I10 is fixedly connected on the lower side of the sleeve I1, a base II 11 is fixedly connected on the upper side of the sleeve II 2, a seal sleeve 12 is installed on the outer sides of the base I10 and the base II 11, a threaded hole I13 is arranged on the inner side of the seal sleeve 12, a bolt 14, the inner side of the spiral ring 5 is drilled with a second through hole 6, the lower side of the bolt 14 is provided with a nut 15, the first sleeve 1 is located on the upper side of the second sleeve 2, the outer side of the sealing gasket 16 is pasted with a sealing glue 17, the first external thread 7 is located on the upper side of the second external thread 8, the upper side and the lower side of the reinforcing ring 18 are provided with second threaded holes 19, and the inner side of each second threaded hole 19 is provided with a fastening bolt 20.

The working principle is as follows: the inner sides of the first sleeve 1 and the second sleeve 2 are respectively drilled with a first through hole 3, an inner thread 4 is arranged on the inner side of the first through hole 3, a helicoidal 5 is arranged on the inner side of the first through hole 3, an outer thread 7 and an outer thread 8 are respectively arranged on the outer side of the helicoidal 5, a sealing ring 9 is arranged between the outer thread 7 and the outer thread 8, the outer thread 7 of the helicoidal 5 is matched with the inner thread 4 of the first sleeve 1, a half of the helicoidal 5 is arranged on the inner side of the first sleeve 1, then the inner thread 4 of the second sleeve 2 is matched with the outer thread 8 of the helicoidal 5, so that the helicoidal 5 is completely arranged on the inner sides of the first sleeve 1 and the second sleeve 2, the connecting structure is realized to ensure the straightness of the sleeves after series connection, a sealing sleeve 12 is arranged on the outer sides of the first base 10 and the second base 11, a first threaded hole, sealing gasket 16 is installed to the inboard of sealing boot 12, reinforcing ring 18 is all installed to the left and right sides of sealing boot 12, reinforcing ring 18 can consolidate sealing boot 12, nut 15 is installed to the downside of bolt 14, sealing boot 12, base one 10 and base two 11 can be through bolt 14 and nut 15 fixed connection, sealed glue 17 is pasted in the outside of sealing gasket 16, sealing boot 12 and sealed pad 16 are through sealed glue 17 fixed connection, sealing gasket 16 can prevent that the muddy earth of pouring from getting into the inboard of sealing boot 12, sealing boot 12 and sealing washer 9 can prevent that muddy earth from getting into in through-hole one 3 through the gap between sleeve one 1 and sleeve two 2, thereby realize the leakproofness after connection structure guarantees the sleeve series connection.

In conclusion, the embedded component series sleeve connecting structure has the advantages that the effect that the connecting structure ensures the straightness of the sleeves after being connected in series is achieved through the mutual matching of the spiral ring 5, the internal thread 4, the external thread I7 and the external thread II 8, the traditional embedded component series sleeve connecting structure is solved, the sleeves are easy to deform and bend after being connected in series, the working difficulty of a worker for installing the sleeves is increased, the straightness of the sleeves after being connected in series needs to be corrected again, and the problem that the efficiency of installing the sleeves by the worker is reduced.

This pre-buried component series connection muffjoint structure, through seal cover 12, sealed 16, mutually supporting of sealing washer 9 and bolt 14, realize the efficiency of the leakproofness of connection structure assurance sleeve after establishing ties, solved traditional pre-buried component series connection muffjoint structure, the leakproofness is relatively poor after the sleeve is established ties, the concrete of pouring easily gets into inside the sleeve from the gap between the sleeve, leads to the sleeve to be blockked up by concrete for the workman can't install the pipeline at the inside problem of sleeve.

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

1. The utility model provides a pre-buried component series connection muffjoint structure, includes sleeve one (1), its characterized in that: the lower side of the first sleeve (1) is provided with a second sleeve (2), the inner sides of the first sleeve (1) and the second sleeve (2) are respectively drilled with a first through hole (3), the inner side of the first through hole (3) is provided with an internal thread (4), the inner side of the first through hole (3) is provided with a helicoidal ring (5), the outer side of the helicoidal ring (5) is respectively provided with a first external thread (7) and a second external thread (8), a sealing ring (9) is arranged between the first external thread (7) and the second external thread (8), the lower side of the first sleeve (1) is fixedly connected with a first base (10), the upper side of the second sleeve (2) is fixedly connected with a second base (11), the outer sides of the first base (10) and the second base (11) are provided with a sealing sleeve (12), the inner side of the sealing sleeve (12) is provided with a first threaded hole (13), the inner, reinforcing rings (18) are installed on the left side and the right side of the sealing sleeve (12).

2. The embedded member series sleeve connection structure of claim 1, wherein: and a second through hole (6) is drilled on the inner side of the spiral ring (5).

3. The embedded member series sleeve connection structure of claim 1, wherein: and a nut (15) is arranged on the lower side of the bolt (14).

4. The embedded member series sleeve connection structure of claim 1, wherein: the first sleeve (1) is located on the upper side of the second sleeve (2).

5. The embedded member series sleeve connection structure of claim 1, wherein: and a sealant (17) is stuck to the outer side of the sealing gasket (16).

6. The embedded member series sleeve connection structure of claim 1, wherein: the first external thread (7) is positioned on the upper side of the second external thread (8).

7. The embedded member series sleeve connection structure of claim 1, wherein: and the upper side and the lower side of the reinforcing ring (18) are provided with a second threaded hole (19), and the inner side of each second threaded hole (19) is provided with a fastening bolt (20).