CN213871586U - Flexible connector for reinforced concrete drainage pipeline in collapsible loess area - Google Patents

Abstract

The utility model discloses a flexible interface of collapsible loess district reinforced concrete drainage pipe, including body and interface body, the inboard block of body is connected with the interface body, and the inboard of shell layer is connected with the installation layer, and the internally mounted of installation layer has the fixed block, and the inboard of fixed block is provided with the third spring, and the outside of third spring is provided with the waterproof layer, and the fire-retardant layer of upper end fixedly connected with of waterproof layer, the internally mounted on fire-retardant layer has the supporting shoe, and the upper end on fire-retardant layer is connected with linking layer, the inboard block of movable block is connected with the stopper, and the first spring of inboard installation of stopper, the internally connected with second spring of movable block, and the inboard of second spring is provided with the movable block, the outside block of body is connected with the sealing washer. This collapsible nature loess district reinforced concrete drainage pipe flexible interface conveniently installs flexible interface, and the seepage appears in difficult messenger's pipeline interface, and flexible interface is difficult for splitting.

Description

Flexible connector for reinforced concrete drainage pipeline in collapsible loess area

Technical Field

The utility model relates to a flexible interface technical field specifically is a collapsible loess area reinforced concrete drainage pipe flexible interface.

Background

The flexible interface is the connector that has the flexibility effect, need use the flexible interface in the reinforced concrete drainage pipe use in collapsible loess district, however, present collapsible loess area reinforced concrete drainage pipe flexible interface still has some not enoughly.

For example, present collapsible loess area reinforced concrete drainage pipe flexible interface is not convenient for install flexible interface, easily makes pipeline interface the seepage appears, and flexible interface easy fracture, consequently, the utility model provides a collapsible loess area reinforced concrete drainage pipe flexible interface to solve the above-mentioned problem that proposes.

Disclosure of Invention

An object of the utility model is to provide a collapsible loess area reinforced concrete drainage pipe flexible interface to the collapsible loess district reinforced concrete drainage pipe flexible interface who provides is not convenient for install flexible interface in solving above-mentioned background art, easily makes the pipeline interface seepage appear, and the easy cracked problem of flexible interface.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a collapsible loess area reinforced concrete drainage pipe flexible interface, includes body and interface body, the inboard block of body is connected with the interface body, and the outside block of interface body is connected with the movable block, the inboard block of movable block is connected with the stopper, and the first spring of inboard installation of stopper, the internal connection of movable block has the second spring, and the inboard of second spring is provided with the movable block, the outside block of body is connected with the sealing washer.

Preferably, the interface body includes outer shell, installation layer, fixed block, elastic component, linking layer, fire-retardant layer, third spring, waterproof layer and supporting shoe, and outer shell's inboard is connected with the installation layer, and the internally mounted of installation layer has the fixed block, and the inboard of fixed block is provided with the third spring, and the outside of third spring is provided with the waterproof layer, the fire-retardant layer of upper end fixedly connected with of waterproof layer, and the internally mounted on fire-retardant layer has the supporting shoe, and the upper end on fire-retardant layer is connected with the linking layer, and the internally mounted on linking layer has the elastic component.

Preferably, the vertical cross section of the supporting block is I-shaped, and the supporting blocks are uniformly distributed in the flame-retardant layer.

Preferably, the vertical section of the limiting block is L-shaped, and the limiting block is distributed at equal angles relative to the central line of the interface body.

Preferably, the movable block is rotatably connected with the interface body, and the movable block is connected with the limiting block in a clamping manner.

Preferably, the moving blocks are connected with the pipe body in a clamping mode, and the moving blocks are distributed in a front-back symmetrical mode about the center line of the pipe body.

Compared with the prior art, the beneficial effects of the utility model are that: the flexible connector of the reinforced concrete drainage pipeline in the collapsible loess area is convenient to install, the pipeline connector is not easy to leak, and the flexible connector is not easy to break;

1. the movable block and the interface body slide by rotating the movable block, so that the movable block drives the second spring to move, and the movable block is clamped and connected with the pipe body, the interface body is conveniently installed on the pipe body, and the practicability is improved;

2. the limiting effect on the movable block is ensured through the clamping connection between the limiting block and the movable block, and the leakage phenomenon of a pipeline interface is favorably avoided through the sealing ring in clamping connection at the outer side of the pipe body, so that the practicability is improved;

3. through the inside evenly distributed's of fire-retardant layer supporting shoe, be favorable to improving the intensity of interface body, make the difficult fracture of interface body, through linking up the elastic component of layer internally mounted, be favorable to improving the elastic property of interface body.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the cross-sectional structure of the moving block and the tube body according to the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the interface body of the present invention.

In the figure: 1. a pipe body; 2. a seal ring; 3. an interface body; 301. an outer shell layer; 302. mounting a layer; 303. a fixed block; 304. an elastic member; 305. a tie layer; 306. a flame retardant layer; 307. a third spring; 308. a waterproof layer; 309. a support block; 4. a limiting block; 5. a movable block; 6. a first spring; 7. a moving block; 8. a second spring.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a collapsible loess area reinforced concrete drainage pipe flexible interface, including body 1, sealing washer 2, interface body 3, outer shell 301, installation layer 302, fixed block 303, elastic component 304, linking layer 305, fire-retardant layer 306, third spring 307, waterproof layer 308, supporting shoe 309, stopper 4, movable block 5, first spring 6, movable block 7 and second spring 8, the inboard block of body 1 is connected with interface body 3, and interface body 3's outside block is connected with movable block 5, the inboard block of movable block 5 is connected with stopper 4, and the first spring 6 of inboard installation of stopper 4, the internal connection of movable block 5 has second spring 8, and the inboard of second spring 8 is provided with movable block 7, the outside block of body 1 is connected with sealing washer 2.

As shown in fig. 1 and 4, the interface body 3 includes an outer shell 301, an installation layer 302, a fixing block 303, an elastic member 304, a connection layer 305, a flame retardant layer 306, a third spring 307, a waterproof layer 308 and a support block 309, the inner side of the outer shell 301 is connected with the installation layer 302, the fixing block 303 is installed inside the installation layer 302, the third spring 307 is disposed inside the fixing block 303, the waterproof layer 308 is disposed outside the third spring 307, the flame retardant layer 306 is fixedly connected to the upper end of the waterproof layer 308, the support block 309 is installed inside the flame retardant layer 306, the connection layer 305 is connected to the upper end of the flame retardant layer 306, the elastic member 304 is installed inside the connection layer 305, which is beneficial to improving the elastic performance of the interface body 3, thereby improving the flexibility of the interface body 3, the vertical cross-section shape of the support block 309 is in an i-shape, and the support blocks 309 are uniformly distributed inside the flame retardant layer 306, which is beneficial to improving the strength of the interface body 3, the interface body 3 is not easy to break;

like in fig. 1, fig. 2 and 3 stopper 4's vertical cross sectional shape is "L" type, and stopper 4 is the angular distribution such as about the central line of interface body 3, guaranteed the spacing effect to movable block 5, movable block 5 is connected for rotating with interface body 3, and movable block 5 is connected for the block with stopper 4, conveniently make movable block 5 drive movable block 7 move, movable block 7 is connected for the block with body 1, and movable block 7 is about the central line longitudinal symmetry distribution of body 1, conveniently install interface body 3 on body 1.

The working principle is as follows: when the flexible connector of the reinforced concrete drainage pipeline in the collapsible loess area is used, firstly, the pipe body 1 is placed on the left side and the right side of the connector body 3 through the clamping connection between the pipe body 1 and the connector body 3, the movable block 5 is rotated to slide the movable block 5 and the connector body 3, so that the movable block 5 drives the second spring 8 to move, further, the movable block 7 is clamped and connected with the pipe body 1, the connector body 3 is conveniently installed on the pipe body 1, the limiting effect on the movable block 5 is ensured through the clamping connection between the limiting block 4 and the movable block 5, the sealing ring 2 is arranged on the outer side of the pipe body 1, and the leakage phenomenon of the pipeline connector is favorably avoided;

finally, the supporting blocks 309 are uniformly arranged inside the flame-retardant layer 306, which is beneficial to improving the strength of the interface body 3, so that the interface body 3 is not easy to break, the elastic piece 304 arranged inside the connecting layer 305 is of a winding structure, which is beneficial to improving the elastic performance of the interface body 3, thereby improving the flexibility of the interface body 3, the fixing block 303 arranged inside the installation layer 302 is pushed to move through the outer shell layer 301, thereby compressing the third spring 307, further improving the strength of the interface body 3, and the use method of the collapsible yellow land area reinforced concrete drainage pipeline flexible interface is provided.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a collapsible loess area reinforced concrete drainage pipe flexible interface, includes body (1) and interface body (3), its characterized in that: the connector comprises a pipe body (1) and is characterized in that an interface body (3) is connected to the inner side of the pipe body (1) in a clamped mode, a movable block (5) is connected to the outer side of the interface body (3) in a clamped mode, a limiting block (4) is connected to the inner side of the movable block (5), a first spring (6) is installed on the inner side of the limiting block (4), a second spring (8) is connected to the inner side of the movable block (5), a movable block (7) is arranged on the inner side of the second spring (8), and a sealing ring (2) is connected to the outer side of the pipe body (1) in a clamped mode.

2. The flexible joint of the reinforced concrete drainage pipeline in the collapsible loess region as claimed in claim 1, wherein: the connector body (3) comprises an outer shell layer (301), an installation layer (302), a fixing block (303), an elastic piece (304), a connection layer (305), a flame-retardant layer (306), a third spring (307), a waterproof layer (308) and a supporting block (309), the inner side of the outer shell layer (301) is connected with the installation layer (302), the fixing block (303) is installed inside the installation layer (302), the third spring (307) is arranged inside the fixing block (303), the waterproof layer (308) is arranged outside the third spring (307), the flame-retardant layer (306) is fixedly connected to the upper end of the waterproof layer (308), the supporting block (309) is installed inside the flame-retardant layer (306), the connection layer (305) is connected to the upper end of the flame-retardant layer (306), and the elastic piece (304) is installed inside the connection layer (305).

3. The flexible joint of the reinforced concrete drainage pipeline in the collapsible loess region as claimed in claim 2, wherein: the vertical cross section of the supporting blocks (309) is I-shaped, and the supporting blocks (309) are uniformly distributed in the flame-retardant layer (306).

4. The flexible joint of the reinforced concrete drainage pipeline in the collapsible loess region as claimed in claim 1, wherein: the vertical section of the limiting block (4) is L-shaped, and the limiting block (4) is distributed at equal angles relative to the central line of the interface body (3).

5. The flexible joint of the reinforced concrete drainage pipeline in the collapsible loess region as claimed in claim 1, wherein: the movable block (5) is rotatably connected with the interface body (3), and the movable block (5) is connected with the limiting block (4) in a clamping manner.

6. The flexible joint of the reinforced concrete drainage pipeline in the collapsible loess region as claimed in claim 1, wherein: the moving blocks (7) are connected with the pipe body (1) in a clamping mode, and the moving blocks (7) are distributed in a front-back symmetrical mode about the center line of the pipe body (1).

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