CN213616970U

CN213616970U - Corrugated pipe convenient to connect

Info

Publication number: CN213616970U
Application number: CN202022261121.5U
Authority: CN
Inventors: 曹选勇
Original assignee: Hunan Xiecheng Pipe Industry Technology
Current assignee: Hunan Xiecheng Pipe Industry Technology
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-06
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a bellows of convenient connection, including last bellows, bellows and sealing washer down, it has the sealing washer to go up bellows tip fixed mounting, one side fixed mounting that the bellows was kept away from to the sealing washer has bellows down, it has the rotation to drive inwards to gather together the fixing device who carries out the centre gripping to go up bellows surface position sealing washer corresponding position movable mounting, and the bellows of this convenient connection passes through actuating mechanism and fixture's cooperation, has realized making the grip block inwards gather together until grip block and last bellows and lower bellows junction stabilize the centre gripping, and it is fixed to be convenient for stabilize the centre gripping according to the size of the straight import of the pipeline of treating the connection, avoids the pipeline to damage in the erection joint process and leads to revealing, improves security and reliability, dismouting and the maintenance in the person of facilitating the use later stage.

Description

Corrugated pipe convenient to connect

Technical Field

The utility model relates to a bellows technical field specifically is a bellows of convenient connection.

Background

The corrugated pipe is only a circular pipe with corrugated outside, the metal corrugated pipe is mainly used for compensating thermal deformation of a pipeline, damping, absorbing settlement deformation of the pipeline and the like, and is widely applied to engineering industries such as buildings, municipal works, water conservancy and the like.

In the daily maintenance operation, the bellows that can appear house steward junction often takes place the crack or the bellows both ends appear leaking phenomenons such as material, and the erection joint is inconvenient, wastes time and energy, for this reason, we provide the bellows of a convenient connection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it is convenient to install, makes things convenient for the bellows to connect and the convenient bellows of connecting of safety in utilization to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bellows of convenient connection, includes bellows, lower bellows and sealing washer, last bellows tip fixed mounting has the sealing washer, one side fixed mounting that the bellows was kept away from to the sealing washer has lower bellows, it has the rotation to drive inwards to gather together the fixing device who carries out the centre gripping to go up bellows surface position movable mounting that the sealing washer corresponds the position.

Preferably, fixing device includes solid fixed cylinder, fixture, grip block, actuating mechanism, mounting groove and rotation groove, sealing washer outer wall movable mounting has solid fixed cylinder, gu the fixed cylinder inner wall has seted up the mounting groove, and goes up the bellows and pass through mounting groove swing joint with lower bellows, gu the fixed cylinder inner wall rotates and installs actuating mechanism, gu fixed cylinder upper surface fixed mounting has fixture, the corresponding position fixed mounting that the fixture inboard is located the bellows has the grip block.

Preferably, fixture includes fixed plate, centre gripping groove, grip block, slip post, fixed surface mounting has the fixed plate on the solid fixed cylinder, three centre gripping groove has been seted up to fixed plate upper surface equidistance, centre gripping inslot wall slidable mounting has the grip block, grip block bottom fixed mounting has the slip post.

Preferably, actuating mechanism includes turning block, worm wheel, rotor plate, spout and annular piece, the rotor plate is installed to the fixed cylinder internal rotation, the rotor plate upper surface equidistance has been seted up and has been three spout, and spout and slip post sliding connection, fixed surface installs the annular piece on the rotor plate, fixed surface installs the worm wheel on the annular piece, the worm wheel outer wall meshing is installed the worm, the one end of worm is located the rotation inslot fixed mounting and has the turning block.

Preferably, the end face of the sliding chute is in an inward converging arc shape.

Preferably, the end surface of the clamping plate is U-shaped.

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

through being connected to the mounting groove in the fixed cylinder with last bellows and lower bellows, rotate the turning block through electric spanner rotation, make the worm wheel drive the worm and rotate, make the worm wheel drive the rotor plate and rotate, make the slip post inwards gather together along the spout, slide in the centre gripping inslot through actuating mechanism drive slip post, make the grip block inwards gather together until grip block and last bellows and lower bellows junction stabilize the centre gripping, the cooperation of actuating mechanism and fixture is passed through in the setting of this device, realized making the grip block inwards gather together until grip block and last bellows and lower bellows junction stabilize the centre gripping, it is fixed to be convenient for stabilize the centre gripping according to the size of the straight import of the pipeline of treating the connection, avoid the pipeline to damage in the erection joint process to lead to revealing, improve security and reliability, dismouting and maintenance in the person of facilitating the use later stage.

Drawings

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

FIG. 2 is a schematic structural view of the fixing device of the present invention;

FIG. 3 is a schematic view of the mounting distribution structure of the clamping mechanism of the present invention;

fig. 4 is a schematic structural view of the driving mechanism of the present invention;

fig. 5 is a schematic view of the distribution structure of the fixing device according to installation.

In the figure: 1. an upper bellows; 2. a lower bellows; 3. a fixing device; 31. a fixed cylinder; 32. a clamping mechanism; 321. a fixing plate; 322. a clamping groove; 323. a clamping block; 325. a sliding post; 33. a clamping plate; 34. a drive mechanism; 341. rotating the block; 342. a worm; 343. a worm gear; 344. a rotating plate; 345. a chute; 346. a ring block; 35. mounting grooves; 36. a rotating groove; 4. and (5) sealing rings.

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, a corrugated pipe convenient to connect in the figure includes an upper corrugated pipe 1, a lower corrugated pipe 2 and a sealing ring 4, wherein the end of the upper corrugated pipe 1 is fixedly provided with the sealing ring 4, and one side of the sealing ring 4 far away from the upper corrugated pipe 1 is fixedly provided with the lower corrugated pipe 2.

Referring to fig. 1, a fixing device 3 which rotates to drive the upper corrugated pipe 1 and the lower corrugated pipe 2 to converge inward for clamping is movably installed at a position, corresponding to a sealing ring 4, on the outer surface of the upper corrugated pipe 1, and the upper corrugated pipe 1 and the lower corrugated pipe 2 are connected into the fixing device 3, and are stably clamped by the fixing device 3.

Referring to fig. 2, the fixing device 3 includes a fixed cylinder 31, a clamping mechanism 32, a clamping plate 33, a driving mechanism 34, an installation groove 35 and a rotation groove 36, the outer wall of the seal ring 4 is movably installed with the fixed cylinder 31, the inner wall of the fixed cylinder 31 is provided with the installation groove 35, the upper corrugated pipe 1 and the lower corrugated pipe 2 are movably connected through the installation groove 35, the inner wall of the fixed cylinder 31 is rotatably installed with the driving mechanism 34, the upper surface of the fixed cylinder 31 is fixedly installed with the clamping mechanism 32, the clamping plate 33 is fixedly installed at a position, corresponding to the upper corrugated pipe 1, on the inner side of the clamping mechanism 32, the upper corrugated pipe 1 and the lower corrugated pipe 2 are connected to the installation groove 35 in the fixed cylinder 31, and the driving mechanism 34 rotates to enable the clamping mechanism 32 to inwardly gather to stably clamp the upper corrugated pipe 1.

Referring to fig. 3 and 5, the clamping mechanism 32 includes a fixing plate 321, a clamping groove 322, a clamping block 323, and a sliding column 325, the fixing plate 321 is fixedly installed on the upper surface of the fixing cylinder 31, three clamping grooves 322 are equidistantly formed on the upper surface of the fixing plate 321, the clamping block 323 is slidably installed on the inner wall of the clamping groove 322, the sliding column 325 is fixedly installed at the bottom end of the clamping block 323, the driving mechanism 34 drives the sliding column 325 to slide in the clamping groove 322, so that the clamping block 323 is inwardly gathered until the connecting portion between the clamping plate 33 and the upper corrugated pipe 1 and the lower corrugated pipe 2 is stably clamped, and stable clamping is conveniently performed according to the diameters of the upper corrugated pipe 1 and the lower corrugated pipe 2.

Referring to fig. 4 and 5, the driving mechanism 34 includes a rotating block 341, a worm 342, a worm wheel 343, a rotating plate 344, sliding grooves 345 and a ring block 346, the rotating plate 344 is rotatably mounted in the fixed cylinder 31, three sliding grooves 345 are equidistantly formed in the upper surface of the rotating plate 344, the sliding grooves 345 are slidably connected to the sliding columns 325, the ring block 346 is fixedly mounted on the upper surface of the rotating plate 344, the worm wheel 343 is fixedly mounted on the upper surface of the ring block 346, the worm 342 is mounted on the outer wall of the worm wheel 343 in a meshing manner, the rotating block 341 is fixedly mounted at one end of the worm 342 in the rotating groove 36, and the rotating block 341 is rotated by the rotation of the electric wrench, so that the worm wheel 343 drives the worm 342 to rotate, the worm wheel 343 drives the rotating plate 344 to rotate, and the sliding columns 325 are inwardly gathered along.

Referring to fig. 4, the end surface of the sliding groove 345 is in an inwardly converging arc shape, so that the sliding column 325 can move in the sliding groove 345, and the clamping mechanism 32 can be inwardly gathered to clamp the joint of the upper corrugated pipe 1 and the lower corrugated pipe 2.

Referring to fig. 2 and 3, the end of the clamping plate 33 is U-shaped to facilitate the surface of the pipe and stably clamp the pipe.

In the scheme, the upper corrugated pipe 1 and the lower corrugated pipe 2 are connected into the mounting groove 35 in the fixed cylinder 31, the rotating block 341 is rotated by the rotation of the electric wrench, the worm wheel 343 drives the worm 342 to rotate, the worm wheel 343 drives the rotating plate 344 to rotate, the sliding column 325 is inwards gathered along the sliding groove 345, the driving mechanism 34 drives the sliding column 325 to slide in the clamping groove 322, the clamping block 323 is inwards gathered until the connecting part of the clamping plate 33 and the upper corrugated pipe 1 and the lower corrugated pipe 2 is stably clamped, the device is arranged by matching the driving mechanism 34 with the clamping mechanism 32, the clamping block 323 is inwards gathered until the connecting part of the clamping plate 33 and the upper corrugated pipe 1 and the lower corrugated pipe 2 is stably clamped, the stable clamping and fixing are conveniently carried out according to the size of a straight inlet of a pipeline to be connected, and the sewage leakage caused by the damage of the pipeline in the installation and connection process is avoided, improve security and reliability, the dismouting and the maintenance in person's of facilitating the use later stage.

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 bellows of convenient connection, includes bellows (1), bellows (2) and sealing washer (4) down, it has sealing washer (4) to go up bellows (1) tip fixed mounting, one side fixed mounting that last bellows (1) was kept away from in sealing washer (4) has bellows (2) down, its characterized in that: the outer surface of the upper corrugated pipe (1) is provided with a fixing device (3) which is movably arranged at a position corresponding to the sealing ring (4) and rotates to drive the sealing ring to gather inwards for clamping.

2. A ready-to-connect corrugated pipe as set forth in claim 1, wherein: fixing device (3) are including solid fixed cylinder (31), fixture (32), grip block (33), actuating mechanism (34), mounting groove (35) and rotation groove (36), sealing washer (4) outer wall movable mounting has solid fixed cylinder (31), gu fixed cylinder (31) inner wall has seted up mounting groove (35), and goes up bellows (1) and bellows (2) down through mounting groove (35) swing joint, gu fixed cylinder (31) inner wall rotates and installs actuating mechanism (34), gu fixed surface installs on fixed cylinder (31) gripper mechanism (32), the corresponding position fixed mounting that gripper mechanism (32) inboard was located bellows (1) has grip block (33).

3. A ready-to-connect corrugated pipe as set forth in claim 2, wherein: fixture (32) are including fixed plate (321), centre gripping groove (322), grip block (323), slip post (325), fixed surface installs fixed plate (321) on fixed cylinder (31), three centre gripping groove (322) have been seted up to fixed plate (321) upper surface equidistance, grip block (323) inner wall slidable mounting has grip block (322), grip block (323) bottom fixed mounting has slip post (325).

4. A ready-to-connect corrugated pipe as set forth in claim 2, wherein: actuating mechanism (34) include turning block (341), worm (342), worm wheel (343), rotor plate (344), spout (345) and annular piece (346), rotor plate (344) are installed to fixed cylinder (31) internal rotation, three spout (345) have been seted up to rotor plate (344) upper surface equidistance, and spout (345) and sliding column (325) sliding connection, fixed surface installs annular piece (346) on rotor plate (344), fixed surface installs worm wheel (343) on annular piece (346), worm wheel (343) outer wall meshing installs worm (342), the one end of worm (342) is located and rotates groove (36) internal fixed mounting and has turning block (341).

5. A ready-to-connect corrugated pipe as set forth in claim 4, wherein: the end face of the sliding groove (345) is in an inward convergent arc shape.

6. A ready-to-connect corrugated pipe as set forth in claim 2, wherein: the end surface of the clamping plate (33) is U-shaped.