CN217714015U

CN217714015U - Pipeline connecting structure for municipal water supply and drainage

Info

Publication number: CN217714015U
Application number: CN202221461826.4U
Authority: CN
Inventors: 朱建建; 陈加鹏; 刘林
Original assignee: Qinhuangdao Beidaihe Yuangu Agricultural Development Co ltd
Current assignee: Qinhuangdao Beidaihe Yuangu Agricultural Development Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-01
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to the technical field of pipeline connection structure, and disclose a pipeline connection structure for municipal water supply and drainage, solved current pipeline for municipal water supply and drainage, mostly carry out single connection through the fastening bolt, long-term use makes the easy ageing not hard up problem of pipeline junction, it includes first for calandria and second for calandria, the flange plate is all installed to the one end of first for calandria and second for calandria, connects through the fastening bolt between two flange plates, and a pot head that first for calandria next-door neighbour's flange plate is equipped with the sleeve, installs the solid fixed ring corresponding to it on the second for calandria, has seted up the internal thread on the sleeve next-door neighbour's solid fixed ring's one end inner wall, has seted up the external screw thread with internal thread looks adaptation on the solid fixed ring, and the symmetry is installed first connecting block on the sleeve; through being provided with each subassembly such as first connecting block, second connecting block, first inserted block and second inserted block, can increase the intensity of first pipe and the second pipe junction of giving calandria, avoid the junction to appear not hard up leaking.

Description

Pipeline connecting structure for municipal water supply and drainage

Technical Field

The utility model belongs to the technical field of the pipe connection structure, specifically be a pipe connection structure for municipal administration water supply and drainage.

Background

The municipal engineering refers to municipal facility construction engineering; the municipal facilities in China refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations; in municipal works, water supply and drainage works are an important part, and the connection between pipelines becomes more important in the installation process of drainage pipelines.

Current municipal administration is pipeline for water supply and drainage, mostly tie through the fastening and carry out single connection, use for a long time and make the easy ageing not hard up of pipe connection department.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a pipeline connection structure for municipal water supply and drainage, the effectual pipeline for municipal water supply and drainage who has solved among the above-mentioned background art has now, mostly carries out single connection through the fastening bolt, uses for a long time and makes the easy ageing not hard up problem of pipe connection department.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal administration is pipeline connection structure for water supply and drainage, give the calandria including first calandria and second for, the first one end of giving calandria and second for the calandria all installs the ring flange, connect through the fastening bolt between two ring flanges, first pot head of giving calandria next-door neighbour ring flange is equipped with the sleeve, the second is given and is installed rather than corresponding solid fixed ring on the calandria, the internal thread has been seted up on the solid fixed ring's of sleeve next-door neighbour one end inner wall, gu set up the external screw thread with internal thread looks adaptation on the fixed ring, first connecting block is installed to the symmetry on the sleeve, gu the fixed ring keeps away from on the telescopic outer wall symmetry and installs the second connecting block, be connected through coupling assembling between first connecting block and the second connecting block.

Preferably, the sleeve is provided with a sliding groove, a sliding ring is installed in the sliding groove, and the first connecting block is installed on the sliding ring.

Preferably, the outer wall of the first supply and discharge pipe is provided with a check ring, and one side of the check ring is provided with a sealing ring.

Preferably, the first connecting block and the second connecting block are respectively provided with a first clamping groove and a second clamping groove.

Preferably, the connecting assembly comprises an L-shaped connecting plate, and a first inserting block corresponding to the first clamping groove is installed at one end of the L-shaped connecting plate.

Preferably, the L-shaped connecting plate is provided with a slot, a screw rod is arranged in the slot, and one end of the screw rod penetrating through the L-shaped connecting plate is provided with a rotating button.

Preferably, a sliding plate is installed on the screw rod in a threaded mode, and a second inserting block corresponding to the second clamping groove is installed on one side, close to the first inserting block, of the sliding plate.

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

(1) During work, the first connecting block, the second connecting block, the first inserting block, the second inserting block and other components are arranged, so that the strength of the joint of the first pipe supplying and discharging pipe and the second pipe supplying and discharging pipe can be increased, and the joint is prevented from loosening and leaking;

(2) In the work, through being provided with retaining ring and sealing washer, can increase the compactness of sleeve and first pipe junction of giving calandria, reduce in the dust gets into the sleeve, reduced the damage of dust to first pipe and the second pipe junction of giving calandria.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the fixing ring of the present invention;

FIG. 3 is a schematic view of the installation structure of the sealing ring of the present invention;

FIG. 4 is a schematic view of the sleeve structure of the present invention;

fig. 5 is a schematic view of the structure of the connection assembly of the present invention;

in the figure: 1. a first supply and discharge pipe; 2. a second supply and discharge pipe; 3. a flange plate; 4. a sleeve; 6. a fixing ring; 7. an internal thread; 8. an external thread; 9. a first connection block; 10. a second connecting block; 11. a connecting assembly; 12. a slip ring; 13. a retainer ring; 14. a seal ring; 15. a first card slot; 16. a second card slot; 17. an L-shaped connecting plate; 18. a first insert block; 19. grooving; 20. a screw rod; 21. turning a button; 22. a slide plate; 23. and a second insert block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Embodiment one, by figure 1 to 5 give, the utility model discloses a calandria 1 is given to first calandria 1 and second, flange plate 3 is all installed to the one end of calandria 2 is given to first calandria 1 and second, connect through the fastening bolt between two flange plates 3, the pot head of the first calandria 1 adjacent flange plate 3 of giving is equipped with sleeve 4, install retaining ring 13 on the outer wall of first calandria 1 of giving, sealing washer 14 is installed to one side of retaining ring 13, install rather than corresponding solid fixed ring 6 on the calandria 2 is given to the second, internal thread 7 has been seted up on the one end inner wall of solid fixed ring 6 of sleeve 4 next-door neighbour, gu set up the external screw thread 8 with internal thread 7 looks adaptation on the fixed ring 6, first connecting block 9 is installed to the symmetry on sleeve 4, the spout has been seted up on the sleeve 4, install slip ring 12 in the spout, first connecting block 9 is installed on slip ring 12, gu fixed ring 6 keeps away from on the outer wall of sleeve 4 symmetry and installs second connecting block 10, be connected through draw-in groove 11 between first connecting block 9 and the second connecting block 10, first connecting subassembly has been seted up first connecting block 15 and second connecting block 16 respectively.

In the second embodiment, on the basis of the first embodiment, the connecting assembly 11 includes an L-shaped connecting plate 17, a first insert 18 corresponding to the first slot 15 is installed at one end of the L-shaped connecting plate 17, a slot 19 is opened on the L-shaped connecting plate 17, a screw rod 20 is installed in the slot 19, a knob 21 is installed at one end of the screw rod 20 penetrating through the L-shaped connecting plate 17, a sliding plate 22 is installed on the screw rod 20 in a threaded manner, and a second insert 23 corresponding to the second slot 16 is installed at one side of the sliding plate 22 adjacent to the first insert 18.

The working principle is as follows: during operation, only need to couple together two ring flanges 3 through the fastening bolt, realize first giving calandria 1 and the preliminary connection of second giving calandria 2 promptly, then the side direction promotes sleeve 4, make sleeve 4 inconsistent with solid fixed ring 6, rotate sleeve 4, make sleeve 4 threaded mounting on solid fixed ring 6, one end and sealing washer 14 inconsistent until sleeve 4, then rotate slip ring 12, make first connecting block 9 flush with second connecting block 10, then insert first inserted block 18 on L shape connecting plate 17 in first draw-in groove 15, then rotate knob 21, the rotation of knob 21 drives the rotation of lead screw 20, because the setting of fluting 19, the rotation of lead screw 20 drives the removal of slide 22, the removal of slide 22 drives the removal of second inserted block 23, it can until second inserted block 23 inserts completely in second draw-in groove 16.

Claims

1. The utility model provides a pipeline connection structure for municipal administration water supply and drainage, includes first pipe (1) and second pipe (2) of supply and drainage, its characterized in that: first give calandria (1) and second and all install ring flange (3) for the one end of calandria (2), connect through the fastening bolt between two ring flanges (3), first one pot head of giving calandria (1) next-door neighbour ring flange (3) is equipped with sleeve (4), the second is given and is installed rather than corresponding solid fixed ring (6) on calandria (2), internal thread (7) have been seted up on the one end inner wall of sleeve (4) next-door neighbour solid fixed ring (6), gu set up external screw thread (8) with internal thread (7) looks adaptation on fixed ring (6), first connecting block (9) are installed to the symmetry on sleeve (4), gu fixed ring (6) keep away from on the outer wall of sleeve (4) the symmetry install second connecting block (10), be connected through coupling assembling (11) between first connecting block (9) and second connecting block (10).

2. The pipe connecting structure for municipal water supply and drainage according to claim 1, wherein: the sleeve (4) is provided with a sliding groove, a sliding ring (12) is installed in the sliding groove, and the first connecting block (9) is installed on the sliding ring (12).

3. The pipe connecting structure for municipal water supply and drainage according to claim 1, wherein: and a check ring (13) is arranged on the outer wall of the first supply and discharge pipe (1), and a sealing ring (14) is arranged on one side of the check ring (13).

4. The pipe connecting structure for municipal water supply and drainage according to claim 1, wherein: and a first clamping groove (15) and a second clamping groove (16) are respectively formed in the first connecting block (9) and the second connecting block (10).

5. The pipe connecting structure for municipal water supply and drainage according to claim 1, wherein: coupling assembling (11) are including L shape connecting plate (17), and first inserted block (18) corresponding with first draw-in groove (15) are installed to the one end of L shape connecting plate (17).

6. The pipe connecting structure for municipal water supply and drainage according to claim 5, wherein: a groove (19) is formed in the L-shaped connecting plate (17), a screw rod (20) is installed in the groove (19), and a rotating button (21) is installed at one end, penetrating through the L-shaped connecting plate (17), of the screw rod (20).

7. The pipe connecting structure for municipal water supply and drainage according to claim 6, wherein: a sliding plate (22) is installed on the screw rod (20) in a threaded mode, and a second inserting block (23) corresponding to the second clamping groove (16) is installed on one side, close to the first inserting block (18), of the sliding plate (22).