CN219035829U

CN219035829U - Antiseep steel cylinder type reinforced concrete pressure pipe

Info

Publication number: CN219035829U
Application number: CN202222598919.8U
Authority: CN
Inventors: 潘健; 邵红金; 马慧君; 董宏; 夏文刚; 史敬; 毛宁; 于楠锜
Original assignee: Tianjin Hailong Pipe Industry Co ltd
Current assignee: Tianjin Hailong Pipe Industry Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of water pipelines, and discloses an anti-leakage steel cylinder reinforced concrete pressure pipe, which comprises a pipe body, wherein the pipe body consists of a concrete pipeline and a steel pipe, a sealing mechanism is arranged in the pipe body and comprises a sealing ring, a transmission rod and a sealing gasket, a sealing groove is formed in the position, corresponding to the steel pipe, in the concrete pipeline, and the sealing ring is of a circular structure with the adaptation of the sealing groove. In the utility model, when a plurality of pipe bodies are connected, one end of the steel pipe is positioned outside the concrete pipeline, so that the steel pipe on the pipe body can be inserted into the left side of the other pipe body, and the sealing mechanism is arranged inside the pipe body, when the concrete pipeline is inserted into the pipe body, the sealing mechanism moves, and then the sealing gasket on the steel pipe is extruded to seal the two steel pipes, thereby achieving the effect of automatically sealing the steel pipes during connection, further reducing the workload and improving the working efficiency.

Description

Antiseep steel cylinder type reinforced concrete pressure pipe

Technical Field

The utility model relates to the technical field of water pipelines, in particular to an anti-leakage steel cylinder reinforced concrete pressure pipe.

Background

The construction of a water safety guarantee system and the acceleration of the promotion of water conservancy modernization construction are realized, and all the large-scale water regulating projects need high-quality large-caliber pressure water conveying pipelines, wherein the pipelines formed by concrete and steel cylinders are very suitable for water source transportation.

Through the retrieval of the inventor, the patent number CN210088196U discloses a reinforced concrete pressure pipe and a water conveying pipeline, and relates to the technical field of pipeline manufacturing. The reinforced concrete pressure pipe comprises a steel cylinder, a first concrete layer and a second concrete layer. The first concrete layer is sleeved outside the steel cylinder and fixedly connected with the steel cylinder, the steel cylinder is sleeved outside the second concrete layer and fixedly connected with the second concrete layer, a first reinforcement cage is arranged in the first concrete layer, and a second reinforcement cage is arranged in the second concrete layer.

Because the path that needs the water delivery is longer, consequently need a large amount of pipelines to splice, in order to prevent that the water source from revealing, still need seal between the pipeline at the in-process of concatenation, prior art is generally all sealed manually when the concatenation, and pipeline quantity is more, and manual seal is wasted time and energy, influences work efficiency.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art, and therefore, the anti-leakage steel cylinder reinforced concrete pressure pipe is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the anti-leakage steel cylinder reinforced concrete pressure pipe comprises a pipe body, wherein the pipe body consists of a concrete pipeline and a steel pipe, a sealing mechanism is arranged in the pipe body and comprises a sealing ring, a transmission rod and a sealing gasket, the sealing ring is arranged in the concrete pipeline and corresponds to the position of the steel pipe, the sealing ring is of a circular structure with the adaptation of the sealing ring, the sealing ring is movably arranged on the right side in the sealing groove, a movable groove is arranged in the concrete pipeline and corresponds to the position of the sealing ring, the transmission rod is movably arranged in the movable groove, the sealing gasket is fixedly arranged at one end of the steel pipe, which is positioned outside the concrete pipeline, and the sealing gasket is a rubber ring with elasticity.

Preferably, the steel pipe is fixedly arranged in the concrete pipeline, the outer side wall of the steel pipe is attached to the inner wall of the concrete pipeline, and one end of the steel pipe is positioned outside the concrete pipeline.

Preferably, the transmission rod penetrates through the left side wall and the right side wall of the sealing ring and is in threaded connection with the sealing ring, a compression rod is fixedly arranged at one end, far away from the sealing ring, of the transmission rod, a pressing plate is fixedly sleeved on the compression rod, and a transmission spring sleeved on the compression rod is movably arranged between the pressing plate and the concrete pipeline.

Preferably, the position of the gasket corresponds to the position of the seal groove.

Preferably, the concrete pipeline is internally provided with a supporting mechanism, the supporting mechanism comprises concrete filler, reinforcing ribs and a reinforcement cage, and a hollow annular groove is formed in the concrete pipeline.

Preferably, the reinforcing ribs are fixedly arranged in the concrete pipeline, the reinforcement cage is fixedly sleeved on the reinforcing ribs, and the concrete filler is arranged in the concrete pipeline.

Advantageous effects

The utility model provides an anti-leakage steel cylinder reinforced concrete pressure pipe. The beneficial effects are as follows:

(1) This antiseep steel cylinder type reinforced concrete pressure pipe when connecting a plurality of body, because the one end of steel pipe is located the outside of concrete pipe for the steel pipe on the body can insert the left side of another body, and the inside of body is provided with sealing mechanism, when concrete pipe inserts the inside of body, sealing mechanism will move about, and then seals between two steel pipes through the sealed pad on the extrusion steel pipe, thereby reached and sealed effect to the steel pipe between the automation when connecting, and then reduced the volume of work, improved work efficiency.

(2) This antiseep steel cylinder type steel reinforced concrete pressure pipe, the inside of concrete pipe is provided with supporting mechanism, at a plurality of strengthening ribs of internally mounted of concrete pipe, and the rethread steel reinforcement cage carries out spacing fixed to the strengthening rib, can avoid strengthening rib deformation displacement, pours concrete filler in the inside of concrete pipe simultaneously, can further strengthen concrete pipe's intensity to device's life has been increased.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

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

FIG. 2 is a schematic diagram of the connection of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a cross-sectional view of the internal structure of the present utility model.

Legend description:

1. a tube body; 11. a concrete pipe; 12. a steel pipe; 2. a sealing mechanism; 21. sealing grooves; 22. a seal ring; 23. a movable groove; 24. a transmission rod; 25. a transmission spring; 26. a compression bar; 27. a pressing plate; 28. a sealing gasket; 3. a support mechanism; 31. a concrete filler; 32. reinforcing ribs; 33. and (5) a reinforcement cage.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the utility model provides a antiseep steel cylinder reinforced concrete pressure pipe, as shown in fig. 1-3, including body 1, body 1 comprises concrete pipe 11 and steel pipe 12, concrete pipe 11 and steel pipe 12 are cylindrical pipe, steel pipe 12 fixed mounting is in the inside of concrete pipe 11, the lateral wall of steel pipe 12 is laminated with the inner wall of concrete pipe 11 mutually, the one end of steel pipe 12 is located the outside of concrete pipe 11, the inside of body 1 is provided with sealing mechanism 2, sealing mechanism 2 is including sealing ring 22, transfer line 24 and sealing pad 28, sealing groove 21 has been seted up to the inside position that corresponds steel pipe 12 of concrete pipe 11, sealing groove 21 is the groove of ring-shaped structure, sealing ring 22 is the ring-shaped structure of sealing groove 21 looks adaptation, sealing ring 22 movable mounting is on the inside right side of sealing groove 21, movable groove 23 has been seted up in the inside of concrete pipe 11 to the position that corresponds sealing ring 22, movable groove 23 is the groove of cylinder-shaped structure, transfer line 24 movable mounting is in the inside of movable groove 23, sealing pad 28 fixed mounting is located the outside of concrete pipe 11 at the one end of steel pipe 12, sealing pad 28 is the elastic rubber circle.

The transmission rod 24 penetrates through the left and right side walls of the sealing ring 22 and is in threaded connection with the sealing ring 22, a pressing rod 26 is fixedly mounted at one end, far away from the sealing ring 22, of the transmission rod 24, the pressing rod 26 is of a cylindrical structure, a pressing plate 27 is fixedly sleeved on the pressing rod 26, the pressing plate 27 is a circular plate, and a transmission spring 25 sleeved on the pressing rod 26 is movably mounted between the pressing plate 27 and the concrete pipeline 11.

The position of the gasket 28 corresponds to the position of the seal groove 21.

The inside of concrete pipe 11 is provided with supporting mechanism 3, and supporting mechanism 3 is including concrete packing 31, strengthening rib 32 and steel reinforcement cage 33, and hollow ring-shaped groove has been seted up to the inside of concrete pipe 11, and strengthening rib 32 is a plurality of altogether, and a plurality of strengthening ribs 32 distribute even fixed mounting in the inside of concrete pipe 11, and steel reinforcement cage 33 is the ring-shaped structure, and steel reinforcement cage 33 is fixed cup joint on a plurality of strengthening ribs 32, and concrete packing 31 sets up the inside at concrete pipe 11.

The working principle of the utility model is as follows:

when connecting a plurality of body 1, because the one end of steel pipe 12 is located the outside of concrete pipe 11 for the steel pipe 12 on the body 1 can insert the left side of another body 1, and the inside of body 1 is provided with sealing mechanism 2, when concrete pipe 11 inserts the inside of body 1, sealing mechanism 2 will move about, and then seals between two steel pipes 12 through the sealed pad 28 on the extrusion steel pipe 12, thereby has reached the effect of sealing between the automatic steel pipe 12 when connecting, and then has reduced the volume of work.

When the steel pipe 12 inserts the inside of concrete pipe 11, will contact between two concrete pipe 11, and then make concrete pipe 11 will extrude depression bar 26, will drive transfer line 24 after depression bar 26 receives the extrusion and remove to the inside of movable groove 23, the sealed pad 28 on the steel pipe 12 will remove to the inside of seal groove 21 this moment, simultaneously because threaded connection between transfer line 24 and the sealing ring 22, the removal of transfer line 24 will make sealing ring 22 remove in the inside of seal groove 21 to make sealing ring 22 extrude sealed pad 28, make sealed pad 28 produce deformation, and then seal between two steel pipes 12.

The inside of concrete pipe 11 is provided with supporting mechanism 3, at the internally mounted of concrete pipe 11 a plurality of strengthening ribs 32, and rethread steel reinforcement cage 33 carries out spacing fixed to strengthening rib 32, can avoid strengthening rib 32 deformation displacement, and simultaneously pour concrete packing 31 in the inside of concrete pipe 11, can further strengthen concrete pipe 11's intensity to the life of device has been increased.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel cylinder reinforced concrete pressure pipe of antiseep, includes body (1), and body (1) comprises concrete pipe (11) and steel pipe (12), its characterized in that: the inside of body (1) is provided with sealing mechanism (2), sealing mechanism (2) is including sealing ring (22), transfer line (24) and sealed pad (28), sealing groove (21) have been seted up to the inside of concrete pipe (11) corresponding steel pipe (12) position, sealing ring (22) are the annular structure of sealing groove (21) looks adaptation, sealing ring (22) movable mounting is on the inside right side of sealing groove (21), movable groove (23) have been seted up to the inside of concrete pipe (11) corresponding sealing ring (22) position, transfer line (24) movable mounting is in the inside of movable groove (23), sealed pad (28) fixed mounting is located the outside one end of concrete pipe (11) at steel pipe (12), sealed pad (28) are for having elastic rubber circle.

2. A leak-proof steel cylinder reinforced concrete pressure pipe as set forth in claim 1 wherein: the steel pipe (12) is fixedly arranged in the concrete pipeline (11), the outer side wall of the steel pipe (12) is attached to the inner wall of the concrete pipeline (11), and one end of the steel pipe (12) is located outside the concrete pipeline (11).

3. A leak-proof steel cylinder reinforced concrete pressure pipe as set forth in claim 1 wherein: the transmission rod (24) penetrates through the left side wall and the right side wall of the sealing ring (22) and is in threaded connection with the sealing ring (22), a pressing rod (26) is fixedly arranged at one end, far away from the sealing ring (22), of the transmission rod (24), a pressing plate (27) is fixedly sleeved on the pressing rod (26), and a transmission spring (25) sleeved on the pressing rod (26) is movably arranged between the pressing plate (27) and the concrete pipeline (11).

4. A leak-proof steel cylinder reinforced concrete pressure pipe as set forth in claim 1 wherein: the position of the sealing gasket (28) corresponds to the position of the sealing groove (21).

5. A leak-proof steel cylinder reinforced concrete pressure pipe as set forth in claim 1 wherein: the concrete pipeline (11) is internally provided with a supporting mechanism (3), the supporting mechanism (3) comprises concrete filler (31), reinforcing ribs (32) and a reinforcement cage (33), and a hollow annular groove is formed in the concrete pipeline (11).

6. A leak-proof steel cylinder reinforced concrete pressure pipe as set forth in claim 5 wherein: the reinforcing rib (32) is fixedly arranged in the concrete pipeline (11), the reinforcement cage (33) is fixedly sleeved on the reinforcing rib (32), and the concrete filler (31) is arranged in the concrete pipeline (11).