CN220082397U - Concrete pipe structure convenient to install - Google Patents

Abstract

The utility model discloses a concrete pipe structure convenient to install, and relates to the technical field of drainage devices. The concrete pipe comprises a concrete pipe first connector, a concrete pipe second connector and an annular plate, wherein a first annular groove is formed in the concrete pipe first connector, a second annular groove is formed in the concrete pipe second connector, and an annular ring is arranged on the side wall surface of the concrete pipe first connector. The utility model designs a structure which is convenient to install and improves the sealing performance, the position of the first connecting head of the concrete pipe is firstly connected and fixed, the annular plate is sleeved on the first connecting head of the concrete pipe, the second connecting head of the concrete pipe is connected with the first connecting head of the concrete pipe, and the arc plate is driven to move downwards to be fixed by screwing a bolt. The device can accomplish the connection through simple suit and screw bolt in use and fix, and convenient operation makes its seal increase through the position that blocks concrete pipe first connector and concrete pipe second connector moreover, prevents to pull open the connection of a pair of concrete pipes because of the foundation removes, effectively prevents sewage leakage.

Description

Concrete pipe structure convenient to install

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a concrete pipe structure convenient to install.

Background

The concrete pipe is a pipe made of concrete or reinforced concrete and is commonly used as a pipeline for municipal sewage discharge. The concrete pipe is divided into a plain concrete pipe, a common reinforced concrete pipe, a self-stress reinforced concrete pipe and a prestressed concrete pipe, and compared with a steel pipe, the concrete pipe can save a large amount of steel, prolong the service life, and has the advantages of less investment in factory construction, and convenient laying and installation. The prior patent (publication number: CN 215831348U) discloses a reinforced concrete pipe, which comprises two concrete pipe bodies and annular hoops, wherein the two ends of each concrete pipe body are respectively provided with a countersunk head and a countersunk head hole, the countersunk head of each concrete pipe body is detachably connected with the countersunk head hole of the other concrete pipe body, the annular hoops are detachably connected with the two concrete pipe bodies, each annular hoops comprises two semicircular components, the two semicircular components are oppositely arranged, the two ends of each semicircular component are provided with through holes, each annular hoop also comprises two bolts and two nuts, and each bolt penetrates through the two through holes which are coincident with the same end of each semicircular component and is in threaded connection with the corresponding nuts.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the device fastens two sections of concrete pipes through the semicircle subassembly, needs the manual position of aiming at the semicircle subassembly to connect soon, and thicker concrete pipe external use semicircle subassembly weight is great, and it is inconvenient to operate, and secondly a pair of steel wire mesh concrete plaster area belongs to rigid connection, but its sealed effect and shock resistance are relatively poor, if the ground shift can make the interface pull open, and sewage just pollutes underground soil like this, causes the very big inconvenience of society and environment, and sewage flows out from two reinforced concrete pipe gaps for a long time, can cause the erosion to the reinforced concrete pipe for the life of reinforced concrete pipe shortens, has the poor problem of leakproofness.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a concrete pipe structure convenient to install, which solves the problems that the prior device fastens two sections of concrete pipes through a semicircular component, a steel wire mesh concrete plastering belt belongs to rigid connection, but has poor sealing effect and shock resistance, if a foundation is shifted, an interface is pulled open, thus sewage pollutes underground soil, great inconvenience is caused to society and environment, sewage flows out from a gap between two reinforced concrete pipes for a long time, corrosion is caused to the reinforced concrete pipes, the service life of the reinforced concrete pipes is shortened, and the sealing performance is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a concrete pipe structure of easy to assemble, includes concrete pipe first connector, concrete pipe second connector and annular slab, be equipped with first annular groove on the concrete pipe first connector, be equipped with the second annular groove on the concrete pipe second connector, the lateral wall face of concrete pipe first connector is equipped with the ring, the lateral wall face of concrete pipe second connector is equipped with the annular hole, the movable cartridge of ring is in the annular hole, the internal wall face of annular slab is equipped with a pair of arc wall, a pair of be equipped with a pair of bearing in the lateral wall face of arc wall respectively, two pairs of equal movable cartridge has the bolt in the bearing, two pairs the bolt has all screwed the arc.

Preferably, the diameter of the annular plate is slightly larger than the diameters of the first concrete pipe connector and the second concrete pipe connector.

Preferably, the two pairs of arc plates can be movably inserted into the first annular groove and the second annular groove respectively.

Preferably, two pairs of sliding rods are arranged on the wall surfaces of the two pairs of arc-shaped plates, and four pairs of sliding rods are movably inserted into the inner wall surfaces of the two pairs of arc-shaped grooves respectively.

Preferably, two pairs of arc plates are respectively movably arranged in one pair of arc grooves.

Preferably, one end of each of the two pairs of bolts is provided with a limiting plate, and the two pairs of limiting plates are respectively arranged in the two pairs of arc plates.

Advantageous effects

The utility model provides a concrete pipe structure convenient to install, which is designed to be convenient to install and increase tightness. The device can accomplish the connection through simple suit and screw bolt in use and fix, and convenient operation makes its seal increase through the position that blocks concrete pipe first connector and concrete pipe second connector moreover, prevents to pull open the connection of a pair of concrete pipes because of the foundation removes, effectively prevents sewage leakage.

Drawings

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

Fig. 2 is a schematic view of the connection structure of the annular plate according to the present utility model.

In the figure: 1. a first concrete pipe connector; 2. the second connector of the concrete pipe; 3. a circular ring; 4. an annular hole; 5. a first annular groove; 6. a second annular groove; 7. an annular plate; 8. an arc-shaped groove; 9. a bolt; 10. a bearing; 11. an arc-shaped plate; 12. a slide bar; 13. and a limiting plate.

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.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a concrete pipe structure of easy to assemble, includes concrete pipe first connector 1, concrete pipe second connector 2 and annular plate 7, be equipped with first annular groove 5 on the concrete pipe first connector 1, be equipped with second annular groove 6 on the concrete pipe second connector 2, the lateral wall face of concrete pipe first connector 1 is equipped with ring 3, the lateral wall face of concrete pipe second connector 2 is equipped with annular hole 4, the movable cartridge of ring 3 is in annular hole 4, the internal face of annular plate 7 is equipped with a pair of arc groove 8, a pair of respectively be equipped with a pair of bearing 10 in the lateral wall face of arc groove 8, two pairs of all movable cartridge have bolt 9 in the bearing 10, two pairs of bolt 9 all connect arc 11 soon.

Further, the diameter of the annular plate 7 is slightly larger than the diameters of the first concrete pipe connector 1 and the second concrete pipe connector 2.

Further, two pairs of arc plates 11 may be movably inserted into the first annular groove 5 and the second annular groove 6, respectively.

Further, two pairs of slide bars 12 are respectively arranged on the wall surfaces of the two pairs of arc plates 11, and four pairs of slide bars 12 are respectively movably inserted into the inner wall surfaces of the two pairs of arc grooves 8.

Further, two pairs of arc plates 11 are respectively movably arranged in one pair of arc grooves 8.

Further, one ends of the two pairs of bolts 9 are respectively provided with a limiting plate 13, and the two pairs of limiting plates 13 are respectively arranged in the two pairs of arc plates 11.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: the position of the first concrete pipe connector 1 is fixedly connected, the annular plate 7 is sleeved on the first concrete pipe connector 1, the second concrete pipe connector 2 is connected with the first concrete pipe connector 1, the circular ring 3 is inserted in the annular hole 4, the bolt 9 is screwed to drive the arc plate 11 to move downwards, the limiting plate 13 always plays a role in limiting the movement in the arc plate 11, the bolt 9 is prevented from being separated from the arc plate 11, the bolt 9 always rotates in the threaded hole 10 in a movable mode, the limiting effect is achieved, the arc plate 11 moves to enable the sliding rod 12 to move, the sliding rod 12 always moves in the arc groove 8 in a movable mode, the limiting effect is achieved, and the positions of the first concrete pipe connector 1 and the second concrete pipe connector 2 are respectively moved to the first annular groove 5 and the second annular groove 6 by the two pairs of arc plates 11.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (6)

1. The utility model provides a concrete pipe structure of easy to assemble, includes concrete pipe first connector (1), concrete pipe second connector (2) and annular plate (7), its characterized in that, be equipped with first annular groove (5) on the concrete pipe first connector (1), be equipped with second annular groove (6) on the concrete pipe second connector (2), the lateral wall face of concrete pipe first connector (1) is equipped with ring (3), the lateral wall face of concrete pipe second connector (2) is equipped with annular hole (4), but the movable cartridge of ring (3) is in annular hole (4), the internal wall face of annular plate (7) is equipped with a pair of arc groove (8), a pair of arc groove (8) are equipped with a pair of bearing (10) respectively in the lateral wall face, two pairs of bolt (9) have all been screwed arc plate (11) in the equal movable cartridge bolt (9).

2. A concrete pipe structure convenient to install according to claim 1, characterized in that the diameter of the annular plate (7) is slightly larger than the diameter of the first concrete pipe connector (1) and the second concrete pipe connector (2).

3. A concrete pipe structure convenient to install according to claim 1, characterized in that two pairs of arc-shaped plates (11) are movably inserted in the first annular groove (5) and the second annular groove (6) respectively.

4. The concrete pipe structure convenient to install according to claim 1, wherein two pairs of slide bars (12) are respectively arranged on the wall surfaces of the two pairs of arc-shaped plates (11), and the four pairs of slide bars (12) are respectively movably inserted into the inner wall surfaces of the two pairs of arc-shaped grooves (8).

5. A concrete pipe structure convenient to install according to claim 1, characterized in that two pairs of said arcuate plates (11) are movably placed in a pair of said arcuate slots (8), respectively.

6. The concrete pipe structure convenient to install according to claim 1, wherein one ends of the two pairs of bolts (9) are respectively provided with a limiting plate (13), and the two pairs of limiting plates (13) are respectively arranged in the two pairs of arc plates (11).