CN219775051U

CN219775051U - Plastic corrugated pipe with rapid splicing structure

Info

Publication number: CN219775051U
Application number: CN202320575267.8U
Authority: CN
Inventors: 罗月珍
Original assignee: Fuzhou Guanhang Building Materials Co ltd
Current assignee: Fuzhou Guanhang Building Materials Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-29
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to the technical field of corrugated pipes, in particular to a plastic corrugated pipe with a rapid splicing structure, which comprises a shell component, wherein a connecting block is arranged outside the shell component, knobs are arranged at two ends of the outer part of the connecting block, a slot is formed in the middle of the inner part of the connecting block, the improved plastic corrugated pipe with the rapid splicing structure is used for realizing rapid installation and fixation of the corrugated pipe during use by the connecting block through the cooperation of a clamping block, a limiting block and a clamping groove, the convenience of workers in corrugated pipe replacement is greatly improved, the damage caused by corrugated pipe maintenance is solved, the connection strength of the corrugated pipe can be greatly improved by the clamping groove and the clamping block during use by the cooperation of a main bevel gear, a double-end bevel gear, a secondary bevel gear and a threaded rod, and the sealing effect of the corrugated pipe is improved, the situation that the corrugated pipe leaks is solved, and the rapid splicing and fixation of the corrugated pipe is met.

Description

Plastic corrugated pipe with rapid splicing structure

Technical Field

The utility model relates to the technical field of corrugated pipes, in particular to a plastic corrugated pipe with a rapid splicing structure.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching directions, is widely applied to instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force, has thinner pipe wall and higher sensitivity, has a measuring range of tens Pa to tens MPa, has a fixed open end and a free sealing end, and increases elasticity by using an auxiliary spiral spring or reed.

In the use process of the corrugated pipe, the corrugated pipe is often connected with two corrugated pipes through an auxiliary connecting structure due to the limited length, so that the corrugated pipe which is convenient for quick cracking is an indispensable auxiliary connecting structure.

The prior patent (publication number: CN 209484115U) discloses a corrugated pipe convenient to splice, including female bellows and sub-bellows, female connector is fixedly installed on the right side of female bellows, sub-connector is fixedly installed on the left side of sub-bellows, the left side of sub-connector is located the inside of female connector, the inside roof fixed mounting of female connector has the fixed block, the inside left side wall of female connector has seted up the extension groove that is two in quantity, the left side fixed mounting of sub-connector has the connecting block that is located the extension inslot, the inslot roof intercommunication of extension groove has the perpendicular groove of seting up on female connector. This bellows convenient to concatenation has solved because the bellows is connected very inconvenient, and longer bellows can only be purchased to the bellows when using and uses, and the unnecessary bellows of will be more discongest after the installation has not only increased purchase cost, and complex operation, the transport difficulty, inconvenient use's problem. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the traditional corrugated pipe is connected by adopting the screw and the flange, and the screw is easily rusted due to corrosion after being exposed outside for a long time, so that the corrugated pipe is inconvenient to maintain and replace, the corrugated pipe is easily damaged, and the material cost is increased; 2. the traditional corrugated pipes are connected in a simple clamping mode, so that the connection strength between the corrugated pipes is insufficient, the sealing performance is poor after long-time use, and the corrugated pipes are leaked under serious conditions.

Disclosure of Invention

The utility model aims to provide a plastic corrugated pipe with a rapid splicing structure, so as to solve the problems that in the prior art, the traditional corrugated pipe is usually connected by adopting a screw and a flange, the screw is easily rusted due to corrosion after being exposed outside for a long time, so that the corrugated pipe is extremely inconvenient to maintain and replace, the corrugated pipe is easily damaged, the material cost is further increased, and the traditional corrugated pipe is connected by adopting a simple clamping mode, so that the connecting strength between the corrugated pipes is insufficient, the sealing performance is easily poor after long-time use, and the corrugated pipe is leaked in serious conditions. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic corrugated pipe with quick mosaic structure, includes the shell subassembly, the outside of shell subassembly is provided with the connecting block, the outside both ends of connecting block are provided with the knob, the fluting has been seted up at the inside middle part of connecting block, two the grooved both ends are provided with the roller through the bearing, two the outside of roller is provided with main bevel gear, two grooved inside both sides are provided with the installation piece, two the inside of installation piece is provided with double-end bevel gear through the bearing, vertical groove has been seted up to the inside both sides of connecting block, two be provided with the fixed plate between the top both walls of vertical groove, two the inside of fixed plate is provided with the threaded rod through the bearing, two the top of threaded rod is provided with from the bevel gear, two the middle part both walls of vertical groove all are provided with the stopper, two the outside of threaded rod is provided with the fixture block, two the spacing groove has all been seted up to the both sides of fixture block, the mounting groove has been seted up to the both sides of connecting block respectively, two sealing washer.

Preferably, the housing assembly comprises two corrugated pipes, one ends of the two corrugated pipes are respectively provided with two through holes, and one sides of the two corrugated pipes are respectively provided with two annular grooves.

Preferably, the outer dimensions of one end of the two bellows correspond to the inner dimensions of the mounting groove.

Preferably, the clamping grooves are formed in the top ends of the two mounting grooves.

Preferably, the main bevel gear, the double-ended bevel gear and the auxiliary bevel gear are in meshed connection.

Preferably, the threaded rod is in threaded connection with the clamping block.

Preferably, the limiting groove is in sliding connection with the limiting block.

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

through the cooperation of the clamping blocks, the limiting blocks and the clamping grooves, the connecting blocks can be used for realizing the rapid installation and fixation of the corrugated pipe during the use, so that the convenience of staff in the maintenance and replacement of the corrugated pipe is greatly improved, the problem of damage to the corrugated pipe in the maintenance of the corrugated pipe due to the rust of screws caused by corrosion is solved, and the corrugated pipe is matched with the rapid splicing and fixation of the corrugated pipe;

through the cooperation of main bevel gear, double-end bevel gear, follow bevel gear and threaded rod for the connecting block realizes the fixing to the bellows during the use, utilizes draw-in groove and fixture block to promote the joint strength of bellows by a wide margin, thereby increases the sealed effect of bellows, and then has solved the bellows and has taken place the condition of revealing, increases the practicality of connecting block.

Drawings

FIG. 1 is a schematic diagram of the front internal structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic side view of the connecting block of the present utility model;

fig. 5 is an enlarged schematic top view of the fixture block of the present utility model.

In the figure: 1. a housing assembly; 101. a bellows; 102. a through hole; 103. an annular groove; 2. a connecting block; 3. a knob; 4. slotting; 5. a roll shaft; 6. a main bevel gear; 7. a mounting block; 8. double-ended bevel gears; 9. a vertical groove; 10. a fixing plate; 11. a threaded rod; 12. a slave bevel gear; 13. a limiting block; 14. a clamping block; 15. a limit groove; 16. a mounting groove; 17. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a plastic corrugated pipe with quick mosaic structure, including shell subassembly 1, shell subassembly 1's outside is provided with connecting block 2, connecting block 2's outside both ends are provided with knob 3, fluting 4 has been seted up at connecting block 2's inside middle part, two fluting 4's both ends are provided with roller 5 through the bearing, two roller 5's outsides are provided with main bevel gear 6, two fluting 4's inside both sides are provided with installation piece 7, two installation piece 7's inside is provided with double-end bevel gear 8 through the bearing, vertical groove 9 has been seted up to connecting block 2's inside both sides, be provided with fixed plate 10 between two vertical groove 9's top both walls, two fixed plate 10's inside is provided with threaded rod 11 through the bearing, two threaded rod 11's top is provided with from bevel gear 12, two vertical groove 9's middle part both walls all are provided with stopper 13, two threaded rod 11's outside is provided with fixture block 14, limit groove 15 has all been seted up to two fixture block 14's both sides, installation groove 16 has been seted up to connecting block 2's both sides, connecting block 2 both sides are provided with two sealing washer 17 respectively.

In this embodiment, as shown in fig. 1, the housing assembly 1 includes two bellows 101, two through holes 102 are respectively formed at one ends of the two bellows 101, and two annular grooves 103 are respectively formed at one sides of the two bellows 101.

In the present embodiment, as shown in fig. 1, the outer dimensions of one end of the two bellows 101 coincide with the inner dimensions of the installation groove 16; by utilizing the matching of the mounting groove 16 and the corrugated pipe 101, the sealing effect of the corrugated pipe 101 under the use condition is increased, so that the corrugated pipe 101 can be quickly mounted and dismounted, and the problem that the corrugated pipe 101 is damaged during maintenance due to the rust of the screw caused by corrosion is solved.

In this embodiment, as shown in fig. 1 and 3, the inner top ends of the two mounting grooves 16 are provided with clamping grooves; by utilizing the matching of the clamping grooves and the clamping blocks 14, the connection strength of the corrugated pipe 101 can be greatly improved, so that the sealing effect of the corrugated pipe 101 is improved, the problem that the corrugated pipe 101 leaks is solved, and the practicability of the connecting block 2 is improved.

In the present embodiment, as shown in fig. 1 and 2, the master bevel gear 6, the double-ended bevel gear 8 and the slave bevel gear 12 are provided in meshing connection; the connecting block 2 is used for fixing the corrugated pipe 101, and the connecting strength of the corrugated pipe 101 can be greatly improved by using the clamping groove and the clamping block 14.

In this embodiment, as shown in fig. 2, the threaded rod 11 and the clamping block 14 are in threaded connection; the corrugated pipe 101 is mounted and dismounted by the clamping block 14 by utilizing the cooperation of the threaded rod 11 and the clamping block 14, so that a worker can conveniently maintain the corrugated pipe 101.

In this embodiment, as shown in fig. 2, the limiting groove 15 and the limiting block 13 are slidably connected; the stability of the cartridge 14 during movement is increased, thereby avoiding the cartridge 14 from being biased or inclined during movement.

The application method and the advantages of the utility model are as follows: when the plastic corrugated pipe with the rapid splicing structure is wound, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, firstly, one ends of two bellows 101 to be spliced are spliced with mounting grooves 16 at two ends of a connecting block 2, one end edge of the two bellows 101 is attached to two end edges of the connecting block 2, a sealing ring 17 can increase the sealing effect of the bellows 101, then, by rotating two knobs 3 at two ends of the connecting block 2, the two knobs 3 drive a roll shaft 5 and a main bevel gear 6 to synchronously rotate, then, the main bevel gear 6 is engaged with two double-ended bevel gears 8 to rotate, the two double-ended bevel gears 8 drive two slave bevel gears 12 to rotate, the slave bevel gears 12 drive a threaded rod 11 to rotate, and then, the threaded rod 11 drives a clamping block 14 to move under the cooperation of a limiting block 13 and a limiting groove 15, the cooperation of the limiting block 13 and the limiting groove 15 is utilized, the stability of fixture block 14 in the removal in-process is increased by a wide margin to avoid the condition that fixture block 14 appears the slope or squint in the removal in-process, make fixture block 14 joint in the draw-in groove inside through the rotation of threaded rod 11, utilize draw-in groove and fixture block 14 can promote bellows 101's joint strength by a wide margin, thereby increase bellows 101's sealed effect, and then solved bellows 101 and take place the condition of revealing, through the cooperation of fixture block 14, stopper 13 and draw-in groove, make connecting block 2 realize the quick installation fixed to bellows 101 during the use, the convenience when having increased the staff to bellows 101 maintenance and change by a wide margin, the condition that causes the damage when maintaining bellows 101 because of the screw is rust-formed because of the corruption has been solved, thereby accord with bellows 101's quick concatenation fixedly.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Plastic corrugated pipe with quick mosaic structure, including shell subassembly (1), its characterized in that: the outside of shell subassembly (1) is provided with connecting block (2), the outside both ends of connecting block (2) are provided with knob (3), fluting (4) have been seted up at the inside middle part of connecting block (2), two the both ends of fluting (4) are provided with roller (5) through the bearing, two the outside of roller (5) is provided with main bevel gear (6), two the inside both sides of fluting (4) are provided with installation piece (7), two the inside of installation piece (7) is provided with double-end bevel gear (8) through the bearing, vertical groove (9) have been seted up to the inside both sides of connecting block (2), two be provided with fixed plate (10) between the top both walls of vertical groove (9), two the inside of fixed plate (10) is provided with threaded rod (11) through the bearing, two the top of threaded rod (11) is provided with from bevel gear (12), two the middle part both walls of vertical groove (9) all are provided with stopper (13), two the outside of threaded rod (11) is provided with fixture block (14), two the both sides of connecting block (14) are provided with two both sides (16) have both sides of sealing washer (16), both sides (16) are seted up respectively.

2. The plastic bellows with a rapid splice structure of claim 1, wherein: the shell assembly (1) comprises two corrugated pipes (101), two through holes (102) are respectively formed in one ends of the two corrugated pipes (101), and two annular grooves (103) are respectively formed in one sides of the two corrugated pipes (101).

3. The plastic bellows with a rapid splice structure of claim 1, wherein: the external dimensions of one end of the two corrugated pipes (101) are consistent with the internal dimensions of the mounting groove (16).

4. The plastic bellows with a rapid splice structure of claim 1, wherein: clamping grooves are formed in the top ends of the two mounting grooves (16).

5. The plastic bellows with a rapid splice structure of claim 1, wherein: the main bevel gear (6), the double-end bevel gear (8) and the auxiliary bevel gear (12) are in meshed connection.

6. The plastic bellows with a rapid splice structure of claim 1, wherein: the threaded rod (11) is in threaded connection with the clamping block (14).

7. The plastic bellows with a rapid splice structure of claim 1, wherein: the limiting groove (15) is connected with the limiting block (13) in a sliding mode.