CN215817385U

CN215817385U - Waterproof sealing structure of pipeline

Info

Publication number: CN215817385U
Application number: CN202122021148.1U
Authority: CN
Inventors: 朱向锋
Original assignee: Fujian Shixin Engineering Building Co ltd
Current assignee: Fujian Shixin Engineering Building Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-11
Anticipated expiration: 2031-08-25

Abstract

The application discloses waterproof sealing structure of pipeline relates to the waterproof technical field of pipeline, including body and mounting box, the body includes hard pipeline section and hose, the hose can be dismantled the both ends of connection at hard pipeline section, the inner wall of mounting box runs through there is the pipeline hole site, hard pipeline section is pegged graft with the pipeline hole site activity, the side all that the hard pipeline section is close to the pipeline hole site is provided with seal structure, seal structure includes that the annular presses briquetting and sealing ring, the annular presses briquetting fixed mounting in the periphery side of hard pipeline section, the sealing ring activity cup joints the periphery side that is close to the pipeline hole site at hard pipeline section. The utility model adopts the matching of the hard pipe section, the hose, the annular pressing block, the sealing ring, the mounting box and the pipe hole site, the hard pipe section can be disassembled by screwing the locking bolts out of the thread grooves and drawing the hard pipe section out of the pipe hole site, and at the moment, an operator can slide the sealing ring down from the hard pipe section, thereby solving the problem that the pipe body is difficult to disassemble during maintenance and repair, and avoiding the damage to the wall body.

Description

Waterproof sealing structure of pipeline

Technical Field

The application relates to the technical field of pipeline waterproofing, especially, relate to waterproof seal structure of pipeline.

Background

The wall bushing is also called a wall bushing, a waterproof bushing, a wall embedded pipe and the like, and the wall bushing passing through the waterproof interface needs to be plugged in a waterproof way.

Some pass through the wall pipeline of waterproof interface and directly adopt concrete to be connected with the wall body, pull down the pipeline when having needs such as maintenance or maintenance, often difficult to realize and need destroy the wall body, unsatisfied user demand.

SUMMERY OF THE UTILITY MODEL

In order to solve and often be difficult to realize and can lead to the fact the problem of destruction to the wall body when passing through the wall pipe of waterproof interface and needing to dismantle, this application provides pipeline waterproof sealing structure.

The application provides waterproof sealing structure of pipeline adopts following technical scheme:

pipeline waterproof sealing structure, including body and mounting box, the body includes hard pipeline section and hose, the hose can be dismantled at the both ends of hard pipeline section, the inner wall of mounting box runs through there is the pipeline hole site, hard pipeline section is pegged graft with pipeline hole site activity, the side all that the hard pipeline section is close to the pipeline hole site is provided with seal structure.

Seal structure includes that the annular is pressed according to briquetting and sealing ring, the annular is pressed according to briquetting fixed mounting in the periphery side of hard pipeline section, the sealing ring activity cup joints the periphery side that is close to the pipeline hole site at hard pipeline section, the positive activity of annular is pegged graft according to the briquetting has the locking bolt, the thread groove with locking bolt looks adaptation is seted up to the mounting box inner wall.

Optionally, the back of the sealing ring is integrally formed with an annular protrusion, and the inner wall of the mounting box is provided with an annular groove matched with the annular protrusion.

Optionally, the annular pressing block is fixedly connected with a mounting seat on the circumferential side, a positioning rod is fixedly connected with the back of the mounting seat, and a positioning groove matched with the positioning rod is formed in the inner wall of the mounting box.

Optionally, the thread groove and the positioning groove are communicated with each other, and the cross-sectional area of the positioning groove gradually decreases from the outside to the inside.

Optionally, the locking bolt is movably inserted in the front face of the mounting seat, and the locking bolt penetrates through the mounting seat and the positioning rod and is in threaded connection with the threaded groove.

Optionally, the front of mounting box still symmetry is provided with the protective cover, two the arc hole with the hard tube section adaptation is seted up to the symmetry on the protective cover.

To sum up, the present application includes the following beneficial effects:

1. the utility model adopts the matching of the hard pipe section, the hose, the annular pressing block, the sealing ring, the mounting box and the pipe hole site, the hard pipe section can be disassembled by screwing the locking bolts out of the thread grooves and drawing the hard pipe section out of the pipe hole site, and at the moment, an operator can slide the sealing ring down from the annular pressing block, thereby solving the problem that the pipe body is difficult to disassemble during maintenance or repair, avoiding damaging the wall body and meeting the use requirement.

2. The positioning rod, the positioning groove, the locking bolt, the annular bulge and the thread groove are matched, when the annular pressing block is installed, the cross section area of the positioning groove is gradually reduced from outside to inside, the positioning rod is inserted into the positioning groove to position the hard tube section, an operator can conveniently align the positioning rod with the positioning groove, the hard tube section is conveniently installed on the installation box, the annular bulge can fill the inner space of the annular groove, and the sealing effect of the sealing ring is further improved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the hard pipe section and the mounting box of the present invention;

FIG. 3 is a schematic view of the backside structure of the seal ring of the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 2.

Description of reference numerals: 1. a pipe body; 11. a hard pipe section; 12. a hose; 2. mounting a box; 21. a protective cover; 22. a pipe hole site; 23. an annular groove; 24. positioning a groove; 25. a thread groove; 3. a sealing structure; 31. an annular pressing block; 311. a mounting seat; 312. positioning a rod; 313. locking the bolt; 32. a seal ring; 321. an annular protrusion.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The application discloses waterproof sealing structure of pipeline. Referring to fig. 1-2, waterproof sealing structure for pipeline, including body 1 and mounting box 2, body 1 includes hard pipeline section 11 and hose 12, hose 12 is provided with two, two hoses 12 can dismantle the both ends of connection at hard pipeline section 11 respectively, and be connected for sealing connection between hard pipeline section 11 and the hose 12, the inner wall of mounting box 2 runs through there is pipeline hole site 22, hard pipeline section 11 and pipeline hole site 22 activity are pegged graft, when not installing hard pipeline section 11 on mounting box 2, after taking off the hose 12 of hard pipeline section 11 both sides, can take hard pipeline section 11 out from pipeline hole site 22, can conveniently operate and change mounting box 2.

Referring to fig. 1-2, the side of the hard pipe segment 11 close to the pipe hole site 22 is provided with a sealing structure 3, the sealing structure 3 is located in the mounting box 2, the hard pipe segment 11 and the mounting box 2 can be connected and sealed through the sealing structure 3, the front of the mounting box 2 is also symmetrically provided with protective covers 21, the protective covers 21 isolate the sealing structure 3 in the mounting box 2 from the outside, so as to protect the sealing structure 3, arc holes matched with the hard pipe segment 11 are symmetrically formed in the two protective covers 21, and the mounting box 2 cannot influence the installation of the sealing structure 3.

Referring to fig. 2-3, the sealing structure 3 includes an annular pressing block 31 and a sealing ring 32 for sealing, the specification of the sealing ring 32 is adapted to the specification of the annular pressing block 31, the annular pressing block 31 is fixedly installed on the peripheral side surface of the hard pipe segment 11, the sealing ring 32 is movably sleeved on the peripheral side surface of the hard pipe segment 11 close to the pipeline hole site 22, after the sealing ring 32 is installed on the installation box 2, the annular pressing block 31 can compress the pipeline hole site 22 on the installation box 2, so as to achieve the sealing effect.

Referring to fig. 2-3, the back surface of the sealing ring 32 is integrally formed with an annular protrusion 321, the inner wall of the mounting box 2 is provided with an annular groove 23 matched with the annular protrusion 321, and when the annular pressing block 31 presses the sealing ring 32 against the inner wall of the mounting box 2, the annular protrusion 321 can fill the inner space of the annular groove 23, thereby further increasing the sealing effect of the sealing ring 32.

Referring to fig. 2 and 4, the locking bolt 313 is movably inserted in the front of the annular pressing block 31, the inner wall of the mounting box 2 is provided with the thread groove 25 matched with the locking bolt 313, the locking bolt 313 is screwed into the thread groove 25 to fix the hose 12 on the mounting box 2, and the locking bolt 313 is adopted for connection, so that the pressing effect is ensured while the hose can be conveniently detached, and the good sealing performance is ensured.

Referring to fig. 2 and 4, the circumferential side of the annular pressing block 31 is fixedly connected with a mounting seat 311, the mounting seat 311 is used for mounting a locking bolt 313, the back of the mounting seat 311 is fixedly connected with a positioning rod 312, the inner wall of the mounting box 2 is provided with a positioning groove 24 matched with the positioning rod 312, the thread groove 25 is communicated with the positioning groove 24, so that the locking bolt 313 can be automatically aligned with the thread groove 25, the cross-sectional area of the positioning groove 24 is gradually reduced from the outside to the inside, the positioning rod 312 can be conveniently aligned with the positioning groove 24 by an operator, when the annular pressing block 31 is installed, the hard pipe section 11 can be positioned by inserting the positioning rod 312 into the positioning groove 24, the locking bolt 313 is movably inserted into the front surface of the mounting seat 311, the locking bolt 313 penetrates through the mounting seat 311 and the positioning rod 312 and is in threaded connection with the threaded groove 25, and the locking bolt 313 is screwed by using a tool, so that the sealing structure 3 can be mounted or dismounted.

The application principle of the waterproof and sealing structure for the pipeline is as follows:

with the mounting box 2 pre-buried to the wall body in, when needing to dismantle body 1, pull down the hose 12 of hard pipeline section 11 both sides, all back out locking bolt 313 from thread groove 25, take out hard pipeline section 11 from pipeline hole site 22 and can accomplish the dismantlement to hard pipeline section 11, the operator can slide sealing ring 32 from annular press block 31 this moment, the maintenance personal of being convenient for overhauls and maintains corresponding position, and need not to cause destruction to the wall body, when installing hard pipeline section 11 once more, insert hard pipeline section 11 in pipeline hole site 22, and make locating lever 312 insert in constant head tank 24, screw up locking bolt 313 to the thread groove 25 in, can make annular press block 31 compress tightly sealing ring 32 on the inner wall of mounting box 2, the good of sealed effect has been guaranteed simultaneously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Pipeline waterproof sealing structure, including body (1) and mounting box (2), its characterized in that: the pipe body (1) comprises a hard pipe section (11) and a hose (12), the hose (12) is detachably connected to two ends of the hard pipe section (11), a pipeline hole site (22) penetrates through the inner wall of the mounting box (2), the hard pipe section (11) is movably inserted into the pipeline hole site (22), and a sealing structure (3) is arranged on the peripheral side, close to the pipeline hole site (22), of the hard pipe section (11);

seal structure (3) are including annular according to briquetting (31) and sealing ring (32), annular is pressed briquetting (31) fixed mounting and is being in the periphery side of hard tube section (11), sealing ring (32) activity cup joints the periphery side that is close to pipeline hole site (22) in hard tube section (11), the positive activity of annular is pressed briquetting (31) is pegged graft and is had locking bolt (313), thread groove (25) with locking bolt (313) looks adaptation are seted up to mounting box (2) inner wall.

2. The waterproof and sealing structure for a pipe according to claim 1, wherein: the back of sealing ring (32) integrated into one piece has annular protrusion (321), annular recess (23) with annular protrusion (321) looks adaptation is seted up to the inner wall of mounting box (2).

3. The waterproof and sealing structure for a pipe according to claim 1, wherein: the side face of the annular pressing block (31) is fixedly connected with an installation seat (311), the back face of the installation seat (311) is fixedly connected with a positioning rod (312), and a positioning groove (24) matched with the positioning rod (312) is formed in the inner wall of the installation box (2).

4. The waterproof and sealing structure for a pipe according to claim 3, wherein: the thread groove (25) is communicated with the positioning groove (24), and the cross sectional area of the positioning groove (24) is gradually reduced from outside to inside.

5. The waterproof and sealing structure for a pipe according to claim 3, wherein: the locking bolt (313) is movably inserted in the front face of the mounting seat (311), and the locking bolt (313) penetrates through the mounting seat (311) and the positioning rod (312) and is in threaded connection with the threaded groove (25).

6. The waterproof and sealing structure for a pipe according to claim 1, wherein: the front of mounting box (2) still the symmetry is provided with protective cover (21), two arc hole with hard tube section (11) looks adaptation is seted up to the symmetry on protective cover (21).