CN211010263U

CN211010263U - Drainage pipe seals mechanism for municipal building

Info

Publication number: CN211010263U
Application number: CN201921496898.0U
Authority: CN
Inventors: 杨德世
Original assignee: Shenzhen Zhongkaifeng Construction Engineering Co ltd
Current assignee: Shenzhen Zhongkaifeng Construction Engineering Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-07-14
Anticipated expiration: 2029-09-09

Abstract

The utility model belongs to the technical field of municipal pipeline sealing, especially a drainage pipe sealing mechanism for municipal building, including the pipeline, the pipeline overcoat is equipped with the snap ring, be provided with the locking ring between the snap ring, the snap ring includes upper ring and lower ring, block between upper ring and the lower ring, the snap ring both sides fixedly connected with check lock lever, the locking ring both sides fixedly connected with locking clamp plate, the check lock hole has all been seted up on check lock lever and the locking clamp plate, the check lock lever pegs graft in the locking clamp plate, snap ring one side fixedly connected with insert ring, the locking ring both sides are provided with the annular, insert ring in the annular; the mode of connection can be dismantled in the adoption, need not the welding, but reuse makes things convenient for dismouting, maintenance, and labour saving and time saving increases the leakproofness between snap ring and locking intertube, avoids sealing the back pipeline and the liquid leakage condition appears.

Description

Drainage pipe seals mechanism for municipal building

Technical Field

The utility model relates to a municipal administration pipeline seals technical field, especially relates to a drainage pipe seals mechanism for municipal building.

Background

When the steel-plastic composite pipe is used in a construction site, the steel-plastic composite pipe sometimes needs to be sawed according to the length of the steel-plastic composite pipe used in the construction site, and steel wires at the pipe end of the steel-plastic composite pipe are exposed after the steel wires are sawed, so that the pipe end of the steel-plastic composite pipe needs to be sealed in the site. At present, the field sealing of the steel-plastic composite pipe is generally carried out manually, namely, a steel wire at the pipe end is firstly polished manually, and then a manual welding gun is used for carrying out manual sealing on the pipe end.

Technical problems exist in the prior art.

1. The pipelines behind the sealing mechanism are of a fixed structure, so that the pipelines cannot be disassembled and reused, and inconvenience is brought to practical use;

2. the sealing mode has the advantages of low speed and low efficiency, and the phenomenon of incomplete sealing can occur, so that the sealing quality is poor;

3. the mode of sealing can not guarantee the sealing performance of the pipeline after sealing, and the liquid leakage condition is easily caused.

In order to solve the problem, the application provides a drainage pipe seals mechanism for municipal building.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a drainage pipe seals mechanism for municipal building adopts snap ring and locking ring to and the mode of being connected of dismantling between snap ring and the pipeline, need not the welding, but reuse makes things convenient for dismouting, maintenance, labour saving and time saving, the interpolation ring and the annular of setting to and the recess and the lug of buckle in it, increase the leakproofness between snap ring and locking intertube, avoid sealing the back pipeline and appear the liquid leakage condition, the utility model discloses the rubber circle and the antiskid circle that set up guarantee the pipeline promptly and seal the leakproofness of being connected between mechanism, also avoid the pipeline and seal the sliding phenomenon to appear between mechanism, improve and seal the mechanism and the pipeline between the fastness of being connected.

(II) technical scheme

In order to solve the problem, the utility model provides a drainage pipe seals mechanism for municipal building, the pipeline comprises a pipeline, the pipeline overcoat is equipped with the snap ring, be provided with the locking ring between the snap ring, the snap ring is including fitting with a contraceptive ring and lower ring, fit with a contraceptive ring and the lower inter-annular block, snap ring both sides fixedly connected with check lock lever, locking ring both sides fixedly connected with locking clamp plate, the check lock hole has all been seted up on check lock lever and the locking clamp plate, the check lock lever is pegged graft in the locking clamp plate, snap ring one side fixedly connected with inserts the ring, the locking ring both sides are provided with the annular, it has the insert ring to insert in.

Furthermore, the two ends of the upper ring are provided with pressing plates, the two ends of the lower ring are provided with thin plates, the pressing plates are arranged on the upper portions of the thin plates, and the pressing plates and the thin plates are provided with corresponding threaded holes.

Furthermore, a groove is formed in the insert ring, a convex block is arranged in the ring groove, and the convex block is connected with the groove in a buckling mode.

Furthermore, the inner wall of the clamping ring is provided with a rubber ring and an anti-skid ring arranged in the rubber ring.

Furthermore, the section of the antiskid ring is of a tooth mark structure.

Furthermore, the section of the antiskid ring is of a cylindrical structure.

The above technical scheme of the utility model has following profitable technological effect:

1. the clamping ring and the locking ring are adopted, and the clamping ring is detachably connected with the pipeline, so that welding is not needed, the pipe can be repeatedly used, the disassembly, the assembly and the maintenance are convenient, and time and labor are saved;

2. the arranged insert ring and the annular groove as well as the groove and the convex block of the buckle in the insert ring and the annular groove increase the sealing property between the snap ring and the locking pipe, and avoid the liquid leakage condition of the sealed pipeline;

3. the utility model discloses the leakproofness of being connected between the pipeline and the mechanism of sealing is guaranteed promptly to the rubber circle and the antiskid circle that set up, also avoids the pipeline and seals the sliding phenomenon to appear between the mechanism, improves and seals firm in connection nature between mechanism and pipeline.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the engagement between the upper ring and the lower ring;

fig. 4 is a schematic view of a first embodiment of the anti-slip ring of the present invention.

Fig. 5 is a schematic view of a second embodiment of the anti-slip ring of the present invention.

Reference numerals:

1. a pipeline; 2. a snap ring; 3. locking a ring; 4. ring fitting; 5. a lower ring; 6. locking the pressing plate; 7. a locking lever; 8. a locking hole; 9. inserting a ring; 10. a ring groove; 11. a rubber ring; 12. an anti-slip ring; 13. a groove; 14. a bump; 15. a threaded hole; 16. pressing a plate; 17. a thin plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a drainage pipe seals mechanism for municipal building, including pipeline 1, pipeline 1 overcoat is equipped with snap ring 2, be provided with locking ring 3 between the snap ring 2, snap ring 2 is including fitting with a contraceptive ring 4 and under ring 5, the block between 4 and the under ring 5 of fitting with a contraceptive ring, 2 both sides fixedly connected with check lock lever 7 of snap ring, 3 both sides fixedly connected with locking clamp plate 6 of locking ring, the check lock hole 8 has all been seted up on check lock lever 7 and the locking clamp plate 6, 7 pegs graft of check lock lever are in locking clamp plate 6, 2 one side fixedly connected with insert ring 9 of snap ring, 3 both sides of locking ring are provided with annular 10, the interpolation of annular 10 has.

It should be noted that, the shape and size of the upper ring 4 are the same as the size of the lower ring 5, and the upper ring 4 and the lower ring 5 are mutually clamped to form the snap ring 2, the aperture of the snap ring 2 is slightly larger than the pipe 1, so as to satisfy the requirement that the snap ring 2 is sleeved outside the pipe 1, the locking rods 7 are arranged at both sides of the upper ring 4 and the lower ring 5 and are fixedly connected with the same to form an integrally formed structure, the locking rods 7 are in a bent structure (as shown in fig. 1), the locking pressing plates 6 are fixed at both sides of the locking ring 3 and form an integrally formed structure, the space in the locking pressing plates 6 only satisfies the requirement that the locking rods 7 are staggered and stacked, the locking pressing plates 6 correspond to the locking holes 8 formed in the locking rods 7, the screws are inserted into the locking holes 8 for fixing the snap ring 2 and the locking ring 3, so as to increase the connection firmness of the sealing mechanism, in order to ensure better implementation of this embodiment, the, the equal fixedly connected with of one side of going up ring 4 and lower ring 5 partly inserts the ring, inserts the ring concatenation and becomes to insert ring 9 after last ring 4 and lower ring 5 block, and the annular 10 of seting up of locking ring 3 both sides satisfies the inserting of inserting ring 9 for improve the leakproofness of being connected between snap ring 2 and the locking ring 3.

In the embodiment, two ends of the upper ring 4 are provided with pressing plates 16, two ends of the lower ring 5 are provided with thin plates 17, the pressing plates 16 are arranged on the upper parts of the thin plates 17, and the pressing plates 16 and the thin plates 17 are both provided with corresponding threaded holes 15; the pressing plate 16 and the thin plate 17 are both arc-shaped structures, the thickness of the pressing plate 16 and the thin plate 17 which are stacked is the same as the thickness of the upper ring 4 or the lower ring 5, namely, the pressing plate 16 which is pressed on the thin plate 17 is flush with the surface of the upper ring 4 or the lower ring 5, the thin plate 17 corresponds to the threaded holes 15 on the pressing plate 16, the threaded holes 15 are internally and spirally inserted with screw rods, the clamping between the upper ring 4 and the lower ring 5 is realized, and the clamping ring 2 structure is formed.

In the embodiment, a groove 13 is formed on the insert ring 9, a bump 14 is arranged in the ring groove 10, and the bump 14 is connected with the groove 13 in a buckling manner; as shown in fig. 2, the insert ring 9 is inserted into the insert ring groove 10, and the protrusion 14 is fastened in the groove 13, so as to improve the firmness of inserting the insert ring 9 into the ring groove 10, and further improve the sealing property between the snap ring 2 and the locking ring 3.

In the embodiment, the inner wall of the clamping ring 2 is provided with a rubber ring 11 and an anti-skid ring 12 arranged in the rubber ring 11; as shown in fig. 2, the rubber rings 11 are disposed at two ends of the inner wall of the upper ring 4 and the lower ring 5 to increase the sealing performance between the upper ring 4 and the lower ring 5 and the pipeline 1, the anti-slip ring 12 disposed in the upper ring 4 and the lower ring 5 and located between the rubber rings 11 increases the friction between the upper ring 4 and the lower ring 5 and the pipeline 1, so as to prevent the upper ring 4 and the lower ring 5 from sliding outside the pipeline 1, improve the firmness of the snap ring 2 sleeved outside the pipeline 1, and the shape of the anti-slip ring 12 may be various, such as a threaded structure, in the first embodiment, as shown in fig. 4, the cut surface of the anti-slip ring 12 is a tooth mark structure; the anti-slip ring 12 with the tooth mark structure is clamped on the outer side of the pipeline 1, so that the friction between the anti-slip ring and the pipeline 1 is increased, and the connection firmness between the clamping ring 2 and the pipeline 1 is improved; in the second embodiment, as shown in fig. 5, the section of the anti-slip ring 12 is a cylindrical structure; the antiskid ring 12 of cylinder structure evenly cup joints the pipeline 1 outside, increases the contact friction surface between pipeline 1 and the snap ring 2, improves the stability of snap ring 2 joint on pipeline 1.

The utility model discloses a theory of operation and use flow: taking a pipeline 1, symmetrically placing an upper ring 4 and a lower ring 5 outside a pipe orifice of the pipeline 1, clamping the upper ring 4 and the lower ring 5, pressing a pressing plate 16 on the upper part of a thin plate 17 in a pressing mode, inserting a screw rod into a threaded hole 15 correspondingly formed in the pressing plate 16 and the thin plate 17 to realize clamping of the upper ring 4 and the lower ring 5 to form a clamping ring 2, sleeving the clamping ring 2 outside the pipe orifice of another pipeline 1 in the same mode, then taking a locking ring 3 to be arranged between the two clamping rings 2, inserting an inserting ring 9 fixedly connected with one side of the clamping ring 2 into an annular groove 10 on the locking ring 3, clamping a convex block 14 into a groove 13, overlapping locking rods 7 at two sides of the clamping ring 2 in a staggered mode into a locking pressing plate 6, taking the screw rod to be inserted into a locking hole 8 at a corresponding position of the screw rod to fix the clamping ring 2 and the.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a drainage pipe seals mechanism for municipal building, includes pipeline (1), its characterized in that, pipeline (1) overcoat is equipped with snap ring (2), be provided with locking ring (3) between snap ring (2), snap ring (2) are including fitting with a contraceptive ring (4) and lower ring (5), the block between fitting with a contraceptive ring (4) and lower ring (5), snap ring (2) both sides fixedly connected with check lock lever (7), locking ring (3) both sides fixedly connected with locking clamp plate (6), locking hole (8) have all been seted up on check lock lever (7) and locking clamp plate (6), check lock lever (7) are pegged graft in locking clamp plate (6), snap ring (2) one side fixedly connected with insert ring (9), locking ring (3) both sides are provided with annular (10), it has insert ring (9) to peg graft in annular (10).

2. The drainage pipeline sealing mechanism for the municipal building according to claim 1, wherein two ends of the upper ring (4) are provided with pressing plates (16), two ends of the lower ring (5) are provided with thin plates (17), the pressing plates (16) are arranged on the upper portions of the thin plates (17), and the pressing plates (16) and the thin plates (17) are respectively provided with corresponding threaded holes (15).

3. The drainage pipeline sealing mechanism for the municipal building according to claim 1, wherein a groove (13) is formed in the insert ring (9), a projection (14) is arranged in the ring groove (10), and the projection (14) is in snap-fit connection with the groove (13).

4. The drainage pipeline sealing mechanism for the municipal building according to claim 1, wherein the inner wall of the snap ring (2) is provided with a rubber ring (11) and an anti-skid ring (12) arranged in the rubber ring (11).

5. The drainage pipeline sealing mechanism for the municipal building according to claim 4, wherein the cut surface of the anti-slip ring (12) is in a tooth mark structure.

6. The drainage pipeline sealing mechanism for the municipal building according to claim 4, wherein the anti-slip ring (12) is cylindrical in section.