CN219888980U - Concrete conduit coupling assembling - Google Patents

Abstract

The utility model discloses a concrete conduit connecting assembly which comprises a tube head and four connecting mechanisms arranged in the tube head, wherein the two connecting mechanisms are a group of limiting units which are distributed in a staggered manner, each connecting mechanism comprises a main chute arranged on the inner surface of the tube head, and a spring is fixedly connected to the inner surface of one side of the main chute. This concrete conduit coupling assembling compares with current ordinary concrete conduit coupling assembling, when connecting between the pipe, operating personnel makes slider compression spring through detaining the piece, sealed spacing is inside the indentation of main spout, insert the pipe tail of last section pipeline inside the tube head, the pipe tail bottom supports the locating piece position, loosen detain the piece, sealed spacing roll-off main spout, it is inside to slide into vice spout, fixed spacing arris and sealed spacing interact, play fixed action to the connection between the pipeline, the spring guarantees that sealed spacing can not shrink, this design need not to adjust and counterpoint can realize fixed action between the pipe fast.

Description

Concrete conduit coupling assembling

Technical Field

The utility model relates to the technical field of concrete conduits, in particular to a concrete conduit connecting assembly.

Background

At present, the conduit joint commonly used in underwater construction of domestic foundation engineering concrete mainly comprises flange bolts and threaded connection. The flange bolt type joint is connected by the axial pretightening force of a plurality of common bolts, and a layer of rubber gasket is clamped between two flange plates to play a role in radial sealing; however, the joint has the disadvantage of large disassembly and assembly workload; the bolts, nuts and other parts for connection are more, so that the parts are easy to pollute and lose; meanwhile, the outer diameter of the flange plate for installing the bolts is larger, and objects are easy to touch and hang in the process of lifting the guide pipe. The screw thread type conduit joint mainly comprises an upper socket pipe, a lower socket pipe, a movable joint, an O-shaped sealing ring, a limiting clamp spring and the like. However, the joint has the defects that the pipe needs to be screwed for a plurality of circles during connection, a special pipe screwing tool with a large caliber is needed, and if the caliber of the pipe is large, the pipe is long in size, and the pipe is not easy to operate during screwing.

A concrete pipe connection assembly according to application number 202222366706.2, which has few connection parts and does not need to twist a pipe when connected, but needs to be aligned when connected, and needs to be penetrated by a wire rope to a hole, so that the speed is relatively low.

Accordingly, in view of the above, an improvement of the conventional structure has been studied and proposed.

Disclosure of Invention

The present utility model is directed to a concrete conduit connection assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete conduit coupling assembling, includes the tube head and sets up in four coupling mechanism of tube head inside, and two coupling mechanism are a set of spacing unit, and two sets of spacing unit crisscross distributions, coupling mechanism is including seting up in the main spout of tube head internal surface, one side internal surface fixedly connected with spring of main spout, the one end of spring is provided with the slider, one side external surface fixedly connected with buckling block of slider, one side external surface mounting of buckling block has sealed spacing, the internal surface fixedly connected with annular stopper of main spout.

Further, the inside sliding connection of tube head has the pipe tail, two vice spouts have been seted up to the outer disc of pipe tail, and sealed spacing slidable connection is inside vice spout.

Further, the outer circular surface of the pipe tail is fixedly connected with two fixed limit edges, the fixed limit edges are meshed with the sealing limit strips, and a replacement disassembling and cleaning mechanism is arranged in the pipe head.

Further, the replacement disassembling and cleaning mechanism comprises a replacement groove formed in the outer circular surface of the tube head, and a concave fixing groove is formed in the outer surface of one side of the sliding block.

Furthermore, one end of the spring is fixedly connected with a convex connecting block, and the convex connecting block can be slidably connected inside the concave fixing groove.

Furthermore, the inner circular surface of the tube head is fixedly connected with a positioning block which is in an annular design.

Furthermore, the outer circular surface of the tube head is fixedly connected with two downward limiting edges, and the downward limiting edges are distributed in a ring shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the main chute, the spring, the sliding block, the buckling block, the sealing limit bar, the auxiliary chute, the fixed limit edge, the annular limit block and the pipe tail, when the pipes are connected, an operator enables the sliding block to compress the spring through the buckling block, the sealing limit bar is retracted into the main chute, the pipe tail of the previous section of pipeline is inserted into the pipe head, the bottom of the pipe tail is propped against the position of the positioning block, the buckling block is loosened, the sealing limit bar slides out of the main chute and slides into the auxiliary chute, the fixed limit edge interacts with the sealing limit bar, the connection between the pipes plays a fixing role, the spring ensures that the sealing limit bar cannot shrink, the design can realize the fixing role between the pipes quickly without adjusting alignment, and the disassembly is very convenient;

2. according to the utility model, through the arrangement of the replacement disassembly and cleaning mechanism, the replacement groove, the convex connecting block and the concave fixing groove, when the inside of the main chute is required to be cleaned or the spring is required to be replaced, the spring can be taken out by sliding the convex connecting block out of the concave fixing groove, and when the spring is installed, the spring can be installed by sliding in the same way.

Drawings

FIG. 1 is a schematic view of a replacement unpick and wash mechanism 4 according to the present utility model;

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a partial top view of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a tube head; 2. a connecting mechanism; 21. a main chute; 22. a spring; 23. a slide block; 24. a buckling block; 25. sealing limit strips; 26. an auxiliary chute; 27. fixing a limit edge; 28. an annular limiting block; 3. a tube tail; 4. replacing the disassembling and cleaning mechanism; 41. replacing the groove; 42. a male connection block; 43. a concave fixing groove; 5. a positioning block; 6. and lowering the limit edges.

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.

As shown in fig. 1-5, a concrete conduit connecting assembly comprises a tube head 1 and four connecting mechanisms 2 arranged in the tube head 1, wherein the two connecting mechanisms 2 are a group of limiting units, the two groups of limiting units are distributed in a staggered manner, the connecting mechanisms 2 comprise a main chute 21 arranged on the inner surface of the tube head 1, a spring 22 is fixedly connected to one side inner surface of the main chute 21, one end of the spring 22 is provided with a sliding block 23, one side outer surface of the sliding block 23 is fixedly connected with a buckling block 24, one side outer surface of the buckling block 24 is provided with a sealing limiting strip 25, the inner surface of the main chute 21 is fixedly connected with an annular limiting block 28, the inside of the tube head 1 is slidably connected with a tube tail 3, two auxiliary chutes 26 are arranged on the outer circle surface of the tube tail 3, the sealing limiting strip 25 is slidably connected in the auxiliary chute 26, two fixing limiting ribs 27 are fixedly connected to the outer circle surface of the tube tail 3, the fixed limit edge 27 is meshed with the seal limit strip 25, the replacement disassembling and washing mechanism 4 is arranged in the tube head 1, the replacement disassembling and washing mechanism 4 comprises a replacement groove 41 which is formed in the outer circular surface of the tube head 1, a concave fixing groove 43 is formed in the outer surface of one side of the sliding block 23, one end of the spring 22 is fixedly connected with a convex connecting block 42, the convex connecting block 42 can be slidably connected in the concave fixing groove 43, when the inside of the main sliding groove 21 is required to be cleaned or the spring 22 is required to be replaced, the spring 22 can be taken out by sliding the convex connecting block 42 out of the concave fixing groove 43, the spring 22 can be installed by sliding in the same way, the quick replacement of a vulnerable part can be realized by the design, the maintenance is convenient, the inner circular surface of the tube head 1 is fixedly connected with a positioning block 5, the positioning block 5 is in an annular design, when the guide pipes are connected, an operator compresses the spring 22 by the sliding block 23 through the buckling block 24, the seal limit strip 25 is retracted into the main chute 21, the pipe tail 3 of the last pipe is inserted into the pipe head 1, the bottom of the pipe tail 3 is propped against the position of the positioning block 5, the buckling block 24 is loosened, the seal limit strip 25 slides out of the main chute 21 and slides into the auxiliary chute 26, the fixed limit edge 27 interacts with the seal limit strip 25, the connection between the pipes plays a fixed role, the spring 22 ensures that the seal limit strip 25 cannot shrink, the design can realize the fixed role between the pipes quickly without adjusting alignment, the disassembly is very convenient, the outer circular surface of the pipe head 1 is fixedly connected with two lowering limit edges 6, and the lowering limit edges 6 are distributed in a ring shape.

Working principle: when the concrete conduit connecting assembly is used, firstly, when the conduits are connected, an operator enables the sliding block 23 to compress the spring 22 through the buckling block 24, the sealing limit strip 25 is retracted into the main chute 21, the pipe tail 3 of the previous section of pipeline is inserted into the pipe head 1, the bottom of the pipe tail 3 is propped against the position of the positioning block 5, the buckling block 24 is loosened, the sealing limit strip 25 slides out of the main chute 21 and slides into the auxiliary chute 26, the fixing limit edge 27 interacts with the sealing limit strip 25, the connection between the conduits plays a fixing role, the spring 22 ensures that the sealing limit strip 25 cannot shrink, the fixing role can be realized between the conduits quickly without adjusting alignment, the disassembly is quite convenient at the same time, when the inside of the main chute 21 is required to be cleaned or the spring 22 is required to be replaced, the convex connecting block 42 slides out of the concave fixing groove 43, the spring 22 can be taken out, the spring 22 can be installed in the same manner, and quick replacement of a vulnerable part can be realized, and maintenance is convenient.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a concrete conduit coupling assembling, includes tube head (1) and sets up in four coupling mechanism (2) of tube head (1) inside, and two coupling mechanism (2) are a set of limit unit, and two sets of limit unit crisscross distributions, a serial communication port, coupling mechanism (2) are including seting up in main spout (21) of tube head (1) internal surface, one side internal surface fixedly connected with spring (22) of main spout (21), the one end of spring (22) is provided with slider (23), one side surface fixedly connected with knot piece (24) of slider (23), one side surface mounting of knot piece (24) has sealed spacing (25), the internal surface fixedly connected with annular stopper (28) of main spout (21).

2. A concrete conduit connection assembly according to claim 1, wherein the inside of the pipe head (1) is slidably connected with a pipe tail (3), two auxiliary sliding grooves (26) are formed in the outer circular surface of the pipe tail (3), and a sealing limit strip (25) is slidably connected inside the auxiliary sliding grooves (26).

3. A concrete conduit connection assembly according to claim 2, characterized in that the outer circular surface of the pipe tail (3) is fixedly connected with two fixed limit edges (27), the fixed limit edges (27) are meshed with the sealing limit strips (25), and the inside of the pipe head (1) is provided with a replacement disassembling and cleaning mechanism (4).

4. A concrete conduit connection assembly according to claim 3, wherein the replacement disassembling and cleaning mechanism (4) comprises a replacement groove (41) formed in the outer circumferential surface of the pipe head (1), and a concave fixing groove (43) is formed in the outer surface of one side of the sliding block (23).

5. A concrete conduit connection assembly according to claim 1, wherein one end of the spring (22) is fixedly connected with a male connection block (42), and the male connection block (42) is slidably connected inside a female fixing groove (43).

6. A concrete conduit connection assembly according to claim 1, characterized in that the inner circular surface of the pipe head (1) is fixedly connected with a positioning block (5), and the positioning block (5) is of annular design.

7. A concrete conduit connection assembly according to claim 1, wherein the outer circumferential surface of the pipe head (1) is fixedly connected with two lowering limiting edges (6), and the lowering limiting edges (6) are distributed in a ring shape.