CN218152987U

CN218152987U - Compensator leak protection water installation with block water and dual seal

Info

Publication number: CN218152987U
Application number: CN202222202340.5U
Authority: CN
Inventors: 周小兰
Original assignee: Jiangsu Aimaite Machinery Manufacturing Co ltd
Current assignee: Jiangsu Aimaite Machinery Manufacturing Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a compensator leak protection water installation with hinder water and double seal, including the compensator body, the both ends periphery fixedly connected with of compensator body is protruding, the position fixedly connected with bellows in the middle of the compensator body, the periphery side fixed mounting of compensator body has the lag, the lag has been close to and has been seted up the open slot on one side casing of compensator body, spacing hole has been seted up to the open slot both sides, the lag symmetric distribution is in the bellows both sides, fixed mounting has first sealing washer between a lag lateral wall and the arch, fixed mounting has the second sealing washer between another lateral wall of lag and the bellows. The utility model relates to a compensator technical field, this compensator leak protection water installation with block water and double seal has the double seal effect and the effect of blocking water, improves the sealed guard action to the compensator body, avoids compensator body pipe wall corrosion to take place to leak.

Description

Compensator leak protection water installation with block water and dual-seal

Technical Field

The utility model relates to a compensator technical field specifically is a compensator leak protection water installation with hinder water and double seal.

Background

With the continuous improvement of pipeline compensation technology, the bellows type compensator gradually replaces the sleeve type compensator and the U-shaped bend and is more and more widely applied. The main element of the corrugated pipe compensator is a corrugated pipe, and the corrugated pipe has an elastic action along the axial direction due to the structural characteristics of the corrugated pipe, so that the corrugated pipe compensator with various structures and multiple purposes can be manufactured, can be used for compensation in the aspects of axial direction, transverse direction, angular direction, volume and the like, and can be used for performing flexible connection on pipeline equipment by utilizing the elastic principle to play roles of compensating displacement, damping, silencing and the like.

The prior art has the following defects and shortcomings:

1. the existing compensator has poor sealing performance at the joint with the pipeline, water inside the pipe wall is easy to leak, so that serious leakage accidents are caused, and the pipeline stops running;

2. the pipe wall of the existing compensator is easy to corrode and lacks protection, underground chlorine ions and the like have a corrosion effect on the stainless steel corrugated pipe, and the corrosion failure of the stainless steel pipe can be caused by the long-term contact with corrosive media, so that the structural damage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a compensator leak protection water installation with hinder water and double seal has solved current problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a compensator leak protection water installation with block water and double seal, includes the compensator body, the both ends periphery fixedly connected with arch of compensator body, the position fixedly connected with bellows in the middle of the compensator body, the periphery side fixed mounting of compensator body has the lag, the lag has seted up the open slot on being close to one side casing of compensator body, spacing hole has been seted up to the open slot both sides, the lag symmetric distribution is in the bellows both sides, fixed mounting has first sealing washer between a lag lateral wall and the arch, fixed mounting has the second sealing washer between another lateral wall of lag and the bellows, the inside activity joint of lag has the connecting plate, the through-hole has been seted up to the intermediate position of connecting plate, the both ends bottom of connecting plate respectively fixedly connected with run through the inside depression bar in spacing hole, the bottom fixed mounting of depression bar has the third sealing washer, the screw thread mounting hole has been seted up to the periphery of compensator body, be provided with the threaded rod on the connecting plate, threaded rod one end runs through hole and screw thread mounting hole threaded connection, and threaded connection has the nut on the other end.

Preferably, a spring washer is sleeved on the threaded rod and located between the nut and the connecting plate.

Preferably, the protection sleeve is annular and hollow, and the periphery of the compensator pipe body is sleeved with the protection sleeve.

Preferably, first sealing washer, second sealing washer all are the ring shape, first sealing washer, second sealing washer are the natural rubber material, the lag is through first sealing washer and protruding fixed connection, the lag is through second sealing washer and bellows fixed connection.

Preferably, the third sealing ring is annular, the third sealing ring is made of natural rubber, and the periphery of the compensator pipe body is sleeved with the third sealing ring.

Preferably, an access door is fixedly mounted on the periphery of the protective sleeve shell.

Advantageous effects

The utility model provides a compensator leak protection water installation with hinder water and double seal. Compared with the prior art, the method has the following beneficial effects:

(1) This compensator leak protection water installation with block water and double seal, it is protruding through the both ends fixed mounting at the compensator body, the lag is established to the periphery cover of compensator body, the lag both sides are respectively through first sealing washer, second sealing washer and arch, bellows fixed connection, and then establish the guard action that forms the compensator body pipe wall on the compensator body through the lag cover, reduce the corruption of external environment to compensator body pipe wall, simultaneously first sealing washer, the second sealing washer can play first heavy sealed effect to compensator body pipe wall, prevent that the inside water of compensator body from revealing from the pipe wall, reduce external dust and rainwater invasion simultaneously and cause the corruption of compensator body pipe wall, improve the sealed guard action to the compensator body pipe wall, and then avoid the corruption to take place to leak.

(2) This compensator leak protection water installation with block water and dual seal, the lag cover is established at the compensator body, fixed mounting has the third sealing washer between lag and the compensator body, play the second heavy sealed effect to compensator body pipe wall through the third sealing washer, prevent that the inside water of compensator body from revealing from the pipe wall, at the inside threaded rod that increases of lag simultaneously, the threaded rod is installed on the connecting plate, push down the connecting plate through the nut on the threaded rod of screwing, utilize the connecting plate to push down the pressure pole and push down the third sealing washer, improve the leakproofness of third sealing washer cover when establishing the compensator body week, the effect of reinforcing leak protection water, the internal opening of simultaneous protective sleeve, and then when compensator body pipe wall takes place to reveal, water accessible lag is collected temporarily, prevent that water from revealing from the compensator body pipe wall, play the effect of blocking water.

Drawings

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

FIG. 2 is a schematic view of the structure of the protective sleeve of the present invention;

fig. 3 is a schematic view of the enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a compensator tube; 2. a protrusion; 3. a bellows; 4. a protective sleeve; 41. an open slot; 42. a limiting hole; 43. an access door; 5. a first seal ring; 6. a second seal ring; 7. a connecting plate; 71. a through hole; 8. a pressure lever; 9. a third seal ring; 10. a threaded rod; 11. a nut; 12. a spring washer; 13. and (4) a threaded mounting hole.

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 two technical solutions:

the first embodiment is as follows:

a compensator water leakage prevention device with water blocking and double sealing functions comprises a compensator pipe body 1, bulges 2 are fixedly connected to the peripheries of two ends of the compensator pipe body 1, a corrugated pipe 3 is fixedly connected to the middle of the compensator pipe body 1, a protective sleeve 4 is fixedly installed on the outer peripheral side of the compensator pipe body 1, an open slot 41 is formed in a shell on one side, close to the compensator pipe body 1, of the protective sleeve 4, limiting holes 42 are formed in two sides of the open slot 41, the protective sleeve 4 is symmetrically distributed on two sides of the corrugated pipe 3, a first sealing ring 5 is fixedly installed between one side wall of the protective sleeve 4 and the bulges 2, fixed mounting has second sealing washer 6 between another lateral wall of lag 4 and bellows 3, the inside activity joint of lag 4 has connecting plate 7, through-hole 71 has been seted up to the intermediate position of connecting plate 7, the both ends bottom of connecting plate 7 respectively fixedly connected with run through the inside depression bar 8 of spacing hole 42, the bottom fixed mounting of depression bar 8 has third sealing washer 9, threaded mounting hole 13 has been seted up to the periphery of compensator body 1, be provided with threaded rod 10 on the connecting plate 7, threaded rod 10 one end runs through-hole 71 and threaded mounting hole 13 threaded connection, threaded connection has nut 11 on the other end.

Example two:

a compensator water leakage preventing device with water blocking and double sealing functions comprises a compensator pipe body 1, wherein bulges 2 are fixedly connected to the peripheries of two ends of the compensator pipe body 1, a corrugated pipe 3 is fixedly connected to the middle position of the compensator pipe body 1, a protective sleeve 4 is fixedly installed on the outer peripheral side of the compensator pipe body 1, the protective sleeve 4 is annular and hollow inside, the protective sleeve 4 is sleeved on the periphery of the compensator pipe body 1, the protective sleeve 4 plays a role in protecting the outer pipe wall of the compensator pipe body 1, the bottom of the protective sleeve 4 is opened, water can be temporarily collected through the protective sleeve 4 when the pipe wall of the compensator pipe body 1 leaks, water leakage from the pipe wall of the compensator pipe body 1 is prevented, the water blocking function is achieved, an open groove 41 is formed in a shell on one side, close to the compensator pipe body 1, limiting holes 42 are formed in two sides of the open groove 41, the protection sleeve 4 is symmetrically distributed on two sides of the corrugated pipe 3, a first sealing ring 5 is fixedly arranged between one side wall of the protection sleeve 4 and the protrusion 2, a second sealing ring 6 is fixedly arranged between the other side wall of the protection sleeve 4 and the corrugated pipe 3, the first sealing ring 5 and the second sealing ring 6 are both in a ring shape, the first sealing ring 5 and the second sealing ring 6 are both made of natural rubber materials, the protection sleeve 4 is fixedly connected with the protrusion 2 through the first sealing ring 5, the protection sleeve 4 is fixedly connected with the corrugated pipe 3 through the second sealing ring 6, the first sealing ring 5 and the second sealing ring 6 can play a first heavy sealing role in the pipe wall of the compensator pipe body 1, so that water inside the compensator pipe body 1 is prevented from leaking from the pipe wall, meanwhile, the corrosion of the pipe wall of the compensator pipe body 1 caused by the invasion of external dust and rainwater is reduced, the sealing protection effect on the compensator pipe body 1 is improved, and further the water leakage caused by the corrosion of the pipe wall is avoided; a connecting plate 7 is movably clamped in the protective sleeve 4, a through hole 71 is formed in the middle of the connecting plate 7, the bottoms of two ends of the connecting plate 7 are respectively and fixedly connected with a pressure rod 8 penetrating through the limiting hole 42, a third sealing ring 9 is fixedly installed at the bottom of the pressure rod 8, the third sealing ring 9 is annular, the third sealing ring 9 is made of natural rubber, the third sealing ring 9 is sleeved on the periphery of the compensator pipe body 1, and the third sealing ring 9 plays a role in secondary sealing on the pipe wall of the compensator pipe body 1, so that water in the compensator pipe body 1 is prevented from leaking from the pipe wall; the periphery of the compensator pipe body 1 is provided with a threaded mounting hole 13, a threaded rod 10 is arranged on the connecting plate 7, one end of the threaded rod 10 penetrates through the through hole 71 to be in threaded connection with the threaded mounting hole 13, the other end of the threaded rod 10 is in threaded connection with a nut 11, a spring washer 12 is sleeved on the threaded rod 10, the spring washer 12 is located between the nut 11 and the connecting plate 7, the nut 11 and the threaded rod 10 can be prevented from being loosened when in threaded connection and locking, and the stability during connection is improved; the periphery fixed mounting of lag 4 casing has access door 43 for overhaul and maintain lag 4 inside through opening access door 43.

When the compensator water leakage preventing device with water blocking and double sealing functions is used, two ends of a compensator pipe body 1 are respectively connected with a pipeline, the bulges 2 are fixedly installed at two ends of the compensator pipe body 1, the protective sleeve 4 is sleeved on the periphery of the compensator pipe body 1, two sides of the protective sleeve 4 are respectively fixedly connected with the bulges 2 and the corrugated pipe 3 through a first sealing ring 5 and a second sealing ring 6, and further the protective sleeve 4 is sleeved on the compensator pipe body 1 to form a protection effect on the pipe wall of the compensator pipe body 1, so that the corrosion of the external environment on the pipe wall of the compensator pipe body 1 is reduced, meanwhile, the first sealing ring 5 and the second sealing ring 6 can play a first re-sealing effect on the pipe wall of the compensator pipe body 1, the leakage of water inside the compensator pipe body 1 from the pipe wall is prevented, meanwhile, the corrosion of the pipe wall of the compensator pipe body 1 caused by the invasion of external dust and rainwater is reduced, the sealing protection effect on the compensator pipe body 1 is improved, and further the corrosion and the water leakage of the pipe wall is avoided; in addition, a protective sleeve 4 is sleeved on the compensator body 1, a third sealing ring 9 is fixedly installed between the protective sleeve 4 and the compensator body 1, the third sealing ring 9 plays a second role in sealing the pipe wall of the compensator body 1, water inside the compensator body 1 is prevented from leaking from the pipe wall, meanwhile, a threaded rod 10 is additionally arranged inside the protective sleeve 4, the threaded rod 10 is installed on a connecting plate 7, the connecting plate 7 is pressed down by screwing a nut 11 on the threaded rod 10, the connecting plate 7 is pressed down to drive a pressing rod 8 to press the third sealing ring 9, the sealing performance of the third sealing ring 9 when the protective sleeve is sleeved on the periphery of the compensator body 1 is improved, the water leakage prevention effect is enhanced, meanwhile, an inner side of the protective sleeve 4 is opened, and when the pipe wall of the compensator body 1 leaks, water can be temporarily collected through the protective sleeve 4, water is prevented from being directly leaked from the pipe wall of the compensator body 1, and the water blocking effect is achieved.

And those not described in detail in this specification are well within the skill of the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 compensator leak protection water installation with block water and dual seal, includes compensator body (1), its characterized in that: the compensator is characterized in that bulges (2) are fixedly connected to the peripheries of two ends of the compensator pipe body (1), a corrugated pipe (3) is fixedly connected to the middle of the compensator pipe body (1), a protective sleeve (4) is fixedly installed on the outer peripheral side of the compensator pipe body (1), an open slot (41) is formed in a shell on one side, close to the compensator pipe body (1), of the protective sleeve (4), limiting holes (42) are formed in two sides of the open slot (41), the protective sleeve (4) is symmetrically distributed on two sides of the corrugated pipe (3), a first sealing ring (5) is fixedly installed between one side wall of the protective sleeve (4) and the bulges (2), a second sealing ring (6) is fixedly installed between the other side wall of the protective sleeve (4) and the corrugated pipe (3), a connecting plate (7) is movably clamped in the protective sleeve (4), a through hole (71) is formed in the middle of the connecting plate (7), a pressing rod (8) penetrating through the limiting holes (42) is fixedly connected to the bottoms of two ends of the connecting plate (7), a third sealing ring (9) is fixedly installed at the bottom of the pressing rod (8), a threaded rod (10) is installed on the threaded rod (13), and a threaded rod (13) is installed on the threaded rod, the other end is connected with a nut (11) by screw thread.

2. The water-proof and double-sealing compensator of claim 1, wherein: the threaded rod (10) is sleeved with a spring washer (12), and the spring washer (12) is located between the nut (11) and the connecting plate (7).

3. The water-proof device of a compensator with water-proof and double sealing functions as claimed in claim 1, wherein: the protection sleeve (4) is annular and hollow, and the periphery of the compensator pipe body (1) is sleeved with the protection sleeve (4).

4. The water-proof device of a compensator with water-proof and double sealing functions as claimed in claim 1, wherein: first sealing washer (5), second sealing washer (6) all are the ring shape, first sealing washer (5), second sealing washer (6) are the natural rubber material, lag (4) are through first sealing washer (5) and protruding (2) fixed connection, lag (4) are through second sealing washer (6) and bellows (3) fixed connection.

5. The water-proof and double-sealing compensator of claim 1, wherein: the third sealing ring (9) is in a ring shape, the third sealing ring (9) is made of natural rubber, and the periphery of the compensator pipe body (1) is sleeved with the third sealing ring (9).

6. The water-proof and double-sealing compensator of claim 1, wherein: and an access door (43) is fixedly mounted on the periphery of the protective sleeve (4).