CN213213061U - Be used for pre-buried ring conduit of underground to prevent pressure loss shell - Google Patents
Be used for pre-buried ring conduit of underground to prevent pressure loss shell Download PDFInfo
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- CN213213061U CN213213061U CN202022290940.2U CN202022290940U CN213213061U CN 213213061 U CN213213061 U CN 213213061U CN 202022290940 U CN202022290940 U CN 202022290940U CN 213213061 U CN213213061 U CN 213213061U
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- wall
- shell body
- pipeline
- pressure loss
- protecting sheathing
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Abstract
The utility model discloses a be used for pre-buried environmental protection pipeline to prevent pressure loss shell underground, including the pipeline shell body, the outside cover of pipeline shell body is equipped with protecting sheathing, protecting sheathing is formed by the same curved plate head and the tail of four radians fixed connection in proper order, the outer wall of pipeline shell body is fixed with four backup pads in proper order along the circumferencial direction, protecting sheathing's outer wall runs through and is equipped with fixing bolt, fixing bolt's lower extreme runs through protecting sheathing and supporting shoe threaded connection, fixed mounting has the leaf spring between two adjacent backup pads, the fixed a plurality of resistance to compression ball that is equipped with between one side of leaf spring and protecting sheathing's the inner wall, the fixed a plurality of triangular support seat that is equipped with between leaf spring's opposite side and the pipeline shell body outer wall, the equal fixedly connected with backup pad of protecting sheathing's both sides lower extreme, the. The utility model discloses avoid the pipe casing body directly to receive external pressure, played fine resistance to compression effect.
Description
Technical Field
The utility model relates to an environmental protection pipeline technical field, in particular to a pressure loss shell is prevented to ring storage pipeline for it is pre-buried underground.
Background
In municipal environmental protection construction work, need pre-buried environmental protection underground piping in advance, cable protection pipe mainly installs the district that communication cable and power line intersect, prevent that the power line from taking place the broken string and causing the short circuit accident, arousing that communication cable and wire rope are electrified, with the protection cable, the switch, the core board, so that the complete machine is not burnt out, also play certain isolation to power line magnetic field interference, traditional environmental protection underground piping is pre-buried underground, most all go on in directly placing soil, do not consider its geological motion and pipeline toughness problem, the landfill receives the pressure that outside soil brought because geological motion and difference in temperature etc. for a long time, fracture or damage appear easily, need periodic maintenance, be not convenient for use.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a pressure loss shell is prevented to ring conduit for underground is pre-buried, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pressure loss shell is prevented to pre-buried ring conduit in underground, includes pipeline shell body, the outside cover of pipeline shell body is equipped with protective housing, protective housing is formed by four curved plates with the same radian and fixed connection end to end in proper order, the outer wall of pipeline shell body is fixed with four backup pads in proper order along the circumferencial direction, a plurality of screw holes are opened on the surface of backup pad at equidistance, protective housing's outer wall runs through and is equipped with fixing bolt, fixing bolt's lower extreme runs through protective housing and screw hole threaded connection, two adjacent fixed mounting has the leaf spring between the connecting plate, fixed being equipped with a plurality of anti-pressure ball between one side of leaf spring and protective housing's the inner wall, fixed being equipped with a plurality of triangle supporting seats between the opposite side of leaf spring and the pipeline shell body outer wall, protective housing's both sides lower extreme is fixed connection has the backup, the bottom fixedly connected with base of backup pad, the arc wall has been seted up on the top surface of base, follow between backup pad, arc wall top and the protective housing fixedly connected with a plurality of equidistance the reinforcing plate that distributes on the length direction of pipeline shell body.
Preferably, the supporting plate is an arc-shaped plate, and the bottom end of the supporting plate is fixedly connected with the base through a bolt.
Preferably, the top of the triangular support seat abuts against the other side surface of the plate spring.
Preferably, the pressure-resistant ball is a rubber ball, and the diameter of the pressure-resistant ball is 5-8 cm.
Preferably, a polyurethane filling layer is filled between the protective shell and the pipeline shell body.
Preferably, the inner wall of the protective shell is fixedly connected with mounting grooves matched with the pressure-resistant balls, and the mounting grooves are distributed at equal intervals along the length direction of the pipeline shell body.
Compared with the prior art, the utility model discloses following beneficial effect has: the pressure loss preventing shell for the underground embedded annular pipeline is characterized in that the protective shell, the connecting plate, the plate spring, the compression ball and the triangular supporting seat are arranged, when the protective shell is subjected to external pressure, the protective shell is deformed inwards to extrude the plate spring and the compression ball, the compression ball and the plate spring are deformed to one side of the pipeline shell body and transmit the pressure to the triangular supporting seat, the pipeline shell body is prevented from being directly subjected to the external pressure, a good compression effect is achieved, meanwhile, the pipeline shell body is further stably installed by arranging the base, the supporting plate and the reinforcing plate, the installation strength of the pipeline shell body is increased, a polyurethane filling layer is filled between the protective shell and the pipeline shell body, the heat preservation and insulation performance of the pipeline shell body is greatly improved, and the pipeline shell body is prevented from being directly contacted with soil with large external temperature difference, thereby further strengthened the resistance to compression effect, whole be used for the pre-buried ring conduit of underground to prevent pressure loss shell simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of an underground embedded annular pipeline pressure loss prevention shell of the present invention;
fig. 2 is a side view of the utility model discloses an annular duct anti-pressure loss shell for underground is pre-buried.
In the figure: 1. a duct enclosure body; 2. a protective housing; 3. a connecting plate; 4. fixing the bolt; 5. a plate spring; 6. a compression ball; 7. a triangular support seat; 8. a support plate; 9. a base; 10. an arc-shaped slot; 11. a reinforcing plate; 12. mounting grooves; 13. a curved plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, a pressure loss preventing casing for an underground embedded ring conduit comprises a pipe casing body 1, wherein a protective casing 2 is sleeved outside the pipe casing body 1, the protective casing 2 is formed by sequentially and fixedly connecting four curved plates 13 with the same radian end to end, four connecting plates 3 are sequentially and fixedly arranged on the outer wall of the pipe casing body 1 along the circumferential direction, a plurality of threaded holes are formed in the surfaces of the connecting plates 3 at equal intervals, fixing bolts 4 penetrate through the outer wall of the protective casing 2, the lower ends of the fixing bolts 4 penetrate through the protective casing 2 and are in threaded connection with the threaded holes, a plate spring 5 is fixedly arranged between every two adjacent connecting plates 3, a plurality of pressure-resistant balls 6 are fixedly arranged between one side of each plate spring 5 and the inner wall of the protective casing 2, a plurality of triangular supporting seats 7 are fixedly arranged between the other side of each plate spring 5 and the outer wall of the pipe casing body 1, the equal fixedly connected with backup pad 8 of both sides lower extreme of protective housing 2, the bottom fixedly connected with base 9 of backup pad 8, arc wall 10 has been seted up on the top surface of base 9, follow between backup pad 8, arc wall 10 top and the protective housing 2 fixedly connected with a plurality of equidistance reinforcing plate 11 that distributes on the length direction of pipeline shell body 1.
In this embodiment, preferably, the supporting plate 8 is an arc-shaped plate, and the bottom end of the supporting plate 8 is fixedly connected to the base 9 through a bolt.
In this embodiment, preferably, the top of the triangular support base 7 abuts against the other side surface of the plate spring 5.
In this embodiment, preferably, the pressure-resistant ball 6 is a rubber ball, and the diameter of the pressure-resistant ball 6 is 5-8 cm.
In this embodiment, preferably, a polyurethane filling layer is filled between the protective casing 2 and the pipe casing body 1.
In this embodiment, preferably, the inner wall of the protective casing 2 is fixedly connected with a plurality of mounting grooves 12 adapted to the pressure-resistant balls 6, and the mounting grooves 12 are equidistantly distributed along the length direction of the pipeline casing body 1.
It should be noted that, the utility model relates to an underground pre-buried environmental pipeline anti-pressure loss shell, when in use, through setting up the protective shell 2, the connecting plate 3, the leaf spring 5, the anti-pressure ball 6, the triangular supporting seat 7, when the protective shell 2 receives external pressure, the protective shell 2 inwardly generates deformation, and then extrudes the leaf spring 5 and the anti-pressure ball 6, simultaneously the anti-pressure ball 6 and the leaf spring 5 generate deformation to one side of the pipeline shell body 1, and transmit the pressure to the triangular supporting seat 7, avoid the pipeline shell body 1 directly receiving external pressure, play a good anti-pressure effect, through setting up the base 9, the supporting plate 8, the reinforcing plate 11, further stable installation is carried out to the pipeline shell body 1, the installation strength of the pipeline shell body 1 is increased, through filling polyurethane filling layer between the protective shell 2 and the pipeline shell body 1, the heat preservation and heat insulation performance of the pipeline shell body 1 is greatly improved, the pipeline shell body 1 is prevented from being directly contacted with the soil with the large external temperature difference, the compression resistance effect is further enhanced, the whole underground embedded ring storage pipeline compression loss prevention shell is simple in structure and convenient to operate, and the using effect is better than that of the traditional mode.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a pressure loss shell is prevented to ring conduit for underground is pre-buried, includes pipeline shell body (1), its characterized in that: the outer side of the pipeline shell body (1) is sleeved with a protective shell (2), the protective shell (2) is formed by sequentially and fixedly connecting four curved plates (13) with the same radian end to end, the outer wall of the pipeline shell body (1) is sequentially fixed with four connecting plates (3) along the circumferential direction, a plurality of threaded holes are formed in the surfaces of the connecting plates (3) at equal intervals, fixing bolts (4) are arranged on the outer wall of the protective shell (2) in a penetrating mode, the lower ends of the fixing bolts (4) penetrate through the protective shell (2) and are in threaded connection with the threaded holes, a plate spring (5) is fixedly installed between every two adjacent connecting plates (3), a plurality of pressure-resistant balls (6) are fixedly arranged between one side of the plate spring (5) and the inner wall of the protective shell (2), a plurality of triangular supporting seats (7) are fixedly arranged between the other side of the plate spring (5) and the outer wall of the, the equal fixedly connected with backup pad (8) of both sides lower extreme of protecting sheathing (2), the bottom fixedly connected with base (9) of backup pad (8), arc wall (10) have been seted up on the top surface of base (9), follow between backup pad (8), arc wall (10) top and the protecting sheathing (2) reinforcing plate (11) that fixedly connected with a plurality of equidistance distributed on the length direction of pipeline shell body (1).
2. The pressure loss preventing casing for the underground embedded ring conduit according to claim 1, wherein: the supporting plate (8) is an arc-shaped plate, and the bottom end of the supporting plate (8) is fixedly connected with the base (9) through a bolt.
3. The pressure loss preventing casing for the underground embedded ring conduit according to claim 1, wherein: the top of the triangular supporting seat (7) is abutted against the other side surface of the plate spring (5).
4. The pressure loss preventing casing for the underground embedded ring conduit according to claim 1, wherein: the pressure-resistant ball (6) is a rubber ball, and the diameter of the pressure-resistant ball (6) is 5-8 cm.
5. The pressure loss preventing casing for the underground embedded ring conduit according to claim 1, wherein: a polyurethane filling layer is filled between the protective shell (2) and the pipeline shell body (1).
6. The pressure loss preventing casing for the underground embedded ring conduit according to claim 1, wherein: the inner wall fixedly connected with of protective housing (2) with mounting groove (12) of anti pressure ball (6) looks adaptation, mounting groove (12) are followed the length direction equidistance of pipeline shell body (1) distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290940.2U CN213213061U (en) | 2020-10-15 | 2020-10-15 | Be used for pre-buried ring conduit of underground to prevent pressure loss shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290940.2U CN213213061U (en) | 2020-10-15 | 2020-10-15 | Be used for pre-buried ring conduit of underground to prevent pressure loss shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213213061U true CN213213061U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022290940.2U Active CN213213061U (en) | 2020-10-15 | 2020-10-15 | Be used for pre-buried ring conduit of underground to prevent pressure loss shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213213061U (en) |
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2020
- 2020-10-15 CN CN202022290940.2U patent/CN213213061U/en active Active
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