CN215111127U

CN215111127U - Slurry conveying pipeline used in dredging engineering

Info

Publication number: CN215111127U
Application number: CN202120359130.XU
Authority: CN
Inventors: 林燕飞
Original assignee: Yanbian Yong'an Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Yanbian Yong'an Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-10
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a slurry pipeline for among dredging engineering, including first body and second body, two spouts have been seted up on the first body, be equipped with compressing mechanism in the spout, the lateral wall of first body is equipped with shutoff mechanism, shutoff mechanism offsets tightly with the lateral wall of second body, shutoff mechanism extends to in two spouts and communicates each other rather than inside, the lateral wall fixed mounting of second body has two installing frames, two the installing frame all extends to in the relative spout and offsets tightly, two with compressing mechanism's tip all be equipped with latch mechanism on the installing frame, two latch mechanism all extends to in the relative spout and offsets tightly rather than the interior top. The utility model has the advantages of reasonable design, it can realize the stable sealing connection between two pipelines, avoids the condition of seepage to appear when carrying the slurry, and convenient to detach installs, reduces operating personnel and dismantles the required time of pipeline.

Description

Slurry conveying pipeline used in dredging engineering

Technical Field

The utility model relates to a pipeline technical field especially relates to a be arranged in desilting dredging engineering slurry pipeline.

Background

With the pace acceleration of the modern process of society and the industrial development, the environmental pollution is more and more serious, especially the pollution to rivers and lakes is increased day by day, in order to implement the strategy of sustainable development, all levels of departments increase the regulation strength to the rivers and lakes, and strongly support the dredging engineering to treat the rivers.

In the prior art, two conveying pipelines are fixedly connected through a screw and a clamp, the sealing performance of the joint of the two conveying pipelines is poor, the leakage condition often occurs, the screw needs to be screwed by means of a tool during disassembly and assembly, the operation is complex, and therefore the slurry conveying pipeline for dredging engineering is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art through screw and clamp fixed connection between two pipeline, the leakproofness of its junction is relatively poor, the condition of seepage often appears, and when the dismouting, need twist the screw with the help of the instrument, operate complicated problem, and the one that proposes is arranged in desilting dredging engineering slurry pipeline, it can realize the stable sealing connection between two pipelines, avoid the condition of seepage to appear when carrying the slurry, and convenient to detach installs, reduce the operating personnel and dismantle the required time of pipeline.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a slurry conveying pipeline used in dredging engineering comprises a first pipe body and a second pipe body, wherein the first pipe body is provided with two sliding chutes, a compression mechanism is arranged in the sliding chute, a plugging mechanism is arranged on the side wall of the first pipe body and is abutted against the side wall of the second pipe body, the plugging mechanism extends into the two sliding grooves and is mutually communicated with the inside of the two sliding grooves, two mounting frames are fixedly mounted on the side wall of the second pipe body, the two mounting frames extend into the opposite sliding grooves and are abutted against the end parts of the compression mechanisms, clamping mechanisms are arranged on the two mounting frames, the two clamping mechanisms extend into the opposite sliding grooves and are abutted against the top parts of the two clamping mechanisms, two mounting grooves are formed in the second pipe body, two pulling mechanisms are arranged in the mounting grooves, and the free ends of the pulling mechanisms are fixedly connected with the corresponding clamping mechanisms.

Preferably, compression mechanism includes the piston of sliding connection in the spout, fixedly connected with first spring between the lateral wall of piston and the inside wall of spout, the one end lateral wall fixed mounting that the first spring was kept away from to the piston has the connecting rod, the lateral wall of installing frame offsets tightly with the tip of connecting rod.

Preferably, the plugging mechanism comprises an annular air bag fixedly mounted on the side wall of the first pipe body, the side wall of the annular air bag abuts against the side wall of the second pipe body, two connecting pipes communicated with the inside of the annular air bag are fixedly connected to the annular air bag, and the two connecting pipes extend into the opposite sliding grooves and are communicated with the inside of the sliding grooves.

Preferably, the clamping mechanism includes the joint piece of sliding connection on the installing frame, the joint piece extends to in the spout and rather than interior top counterbalance tightly, fixedly connected with second spring between the bottom of joint piece and the interior bottom of installing frame.

Preferably, the pulling mechanism comprises a pressing rod which is slidably connected in the mounting groove, a third spring is fixedly connected between the bottom of the pressing rod and the inner bottom of the mounting groove, a connecting rope is fixedly connected to the pressing rod, and the free end of the connecting rope is fixedly connected with the clamping block.

Preferably, the third spring is an elastic spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the setting of installing frame, compressing mechanism and shutoff mechanism, can realize the stable sealing connection between first body and the second body, avoid the condition that the seepage appears when carrying the slurry, guarantee the normal clear of slurry transport work.

2. Through the arrangement of the clamping mechanism and the pulling mechanism, the pipeline dismounting and mounting are convenient, and the time required by an operator for dismounting the pipeline is reduced.

To sum up, the utility model has the advantages of reasonable design, it can realize the stable sealing connection between two pipelines, avoids the condition of seepage to appear when carrying the slurry, and convenient to detach installs, reduces operating personnel and dismantles the required time of pipeline.

Drawings

Fig. 1 is a schematic structural view of a slurry conveying pipeline used in dredging engineering according to the present invention;

fig. 2 is an enlarged view of a structure in fig. 1.

In the figure: 1 first body, 2 second bodies, 3 spout, 4 pistons, 5 connecting rods, 6 first springs, 7 annular gasbag, 8 connecting pipes, 9 installing frames, 10 mounting grooves, 11 joint pieces, 12 second springs, 13 pressing rods, 14 third springs, 15 connecting ropes.

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.

Referring to fig. 1-2, a slurry conveying pipeline for dredging engineering, comprising a first pipe body 1 and a second pipe body 2, wherein the first pipe body 1 is provided with two sliding chutes 3, the sliding chutes 3 are internally provided with a compression mechanism, the compression mechanism comprises a piston 4 connected in the sliding chutes 3 in a sliding manner, a first spring 6 is fixedly connected between the side wall of the piston 4 and the inner side wall of the sliding chute 3, a connecting rod 5 is fixedly arranged on the side wall of one end of the piston 4 far away from the first spring 6, and the side wall of a mounting frame 9 is abutted against the end part of the connecting rod 5;

the side wall of the first pipe body 1 is provided with a plugging mechanism, the plugging mechanism is abutted against the side wall of the second pipe body 2, the plugging mechanism extends into the two sliding grooves 3 and is communicated with the inside of the two sliding grooves 3, the plugging mechanism comprises an annular air bag 7 fixedly mounted on the side wall of the first pipe body 1, the side wall of the annular air bag 7 is abutted against the side wall of the second pipe body 2, the annular air bag 7 is fixedly connected with two connecting pipes 8 communicated with the inside of the annular air bag, the two connecting pipes 8 both extend into the opposite sliding grooves 3 and are communicated with the inside of the opposite sliding grooves, and through the arrangement of the mounting frame 9, the compression mechanism and the plugging mechanism, stable sealing connection between the first pipe body 1 and the second pipe body 2 can be realized, the condition of leakage during slurry conveying is avoided, and the normal operation of slurry conveying is ensured;

two mounting frames 9 are fixedly mounted on the side wall of the second pipe body 2, the two mounting frames 9 extend into the opposite sliding grooves 3 and are abutted against the end parts of the compression mechanisms, clamping mechanisms are arranged on the two mounting frames 9, the two clamping mechanisms extend into the opposite sliding grooves 3 and are abutted against the inner tops of the sliding grooves 3, each clamping mechanism comprises a clamping block 11 which is connected onto the mounting frame 9 in a sliding mode, each clamping block 11 extends into the corresponding sliding groove 3 and is abutted against the inner top of the corresponding sliding groove, and a second spring 12 is fixedly connected between the bottom of each clamping block 11 and the inner bottom of the corresponding mounting frame 9;

two mounting grooves 10 have been seted up on second body 2, all be equipped with pulling mechanism in two mounting grooves 10, the free end of two pulling mechanisms all with relative clamping mechanism fixed connection, pulling mechanism includes sliding connection and presses depression bar 13 in mounting groove 10, fixedly connected with third spring 14 between the bottom of pressing bar 13 and the interior bottom of mounting groove 10, third spring 14 is elastic spring, press fixedly connected with connection rope 15 on the depression bar 13, connect free end and the 11 fixed connection of joint piece of rope 15, setting through clamping mechanism and pulling mechanism, convenient to detach installs, reduce the required time of operating personnel's dismantlement pipeline.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the connection between the first pipe body 1 and the second pipe body 2 needs to be realized, firstly, an operator inserts two mounting frames 9 on the second pipe body 2 into the opposite sliding grooves 3 respectively, the side walls of the mounting frames 9 extrude the pistons 4 to slide through the connecting rods 5, when the pistons 4 slide, air in the sliding grooves 3 is pressed into the annular air bags 7 through the connecting pipes 8, the annular air bags 7 expand and are abutted against the side walls of the second pipe body 2, when the side walls of the first pipe body 1 are abutted against the side walls of the second pipe body 2, the clamping blocks 11 slide into the sliding grooves 3 under the action of the elastic force of the second springs 12 and are abutted against the inner top of the sliding grooves, at the moment, the connection between the first pipe body 1 and the second pipe body 2 is in a stable state, the method is installed to sequentially connect the plurality of first pipe bodies 1 and the second pipe bodies 2 together, so that slurry can be conveyed, when the first pipe body 1 is detached and separated from the second pipe body 2, the operator presses down and presses down depression bar 13, presses down depression bar 13 and drives in joint piece 11 slides in the installing frame 9 through connecting rope 15, and joint piece 11 breaks away from stopping of spout 3, can separate first body 1 and second body 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A slurry conveying pipeline used in dredging engineering comprises a first pipe body (1) and a second pipe body (2), and is characterized in that two sliding chutes (3) are formed in the first pipe body (1), compression mechanisms are arranged in the sliding chutes (3), the side wall of the first pipe body (1) is provided with a plugging mechanism, the plugging mechanism is abutted against the side wall of the second pipe body (2), the plugging mechanism extends into the two sliding chutes (3) and is mutually communicated with the inside of the sliding chutes, the side wall of the second pipe body (2) is fixedly provided with two mounting frames (9), the two mounting frames (9) both extend into the opposite sliding chutes (3) and are abutted against the end parts of the compression mechanisms, the two mounting frames (9) are both provided with clamping mechanisms, the two clamping mechanisms both extend into the opposite sliding chutes (3) and are abutted against the top parts of the opposite sliding chutes (3), two mounting grooves (10) are formed in the second pipe body (2), two pulling mechanisms are arranged in the mounting grooves (10), and the free ends of the pulling mechanisms are fixedly connected with the opposite clamping mechanisms.

2. The slurry conveying pipeline for dredging engineering according to claim 1, wherein the compressing mechanism comprises a piston (4) slidably connected in the chute (3), a first spring (6) is fixedly connected between the side wall of the piston (4) and the inner side wall of the chute (3), a connecting rod (5) is fixedly installed on the side wall of one end of the piston (4) far away from the first spring (6), and the side wall of the mounting frame (9) is abutted against the end part of the connecting rod (5).

3. The slurry conveying pipeline for dredging engineering according to claim 1, wherein the blocking mechanism comprises an annular air bag (7) fixedly mounted on the side wall of the first pipe body (1), the side wall of the annular air bag (7) abuts against the side wall of the second pipe body (2), two connecting pipes (8) mutually communicated with the inside of the annular air bag (7) are fixedly connected to the annular air bag (7), and the two connecting pipes (8) both extend into the opposite sliding chutes (3) and mutually communicate with the inside of the opposite sliding chutes.

4. The slurry conveying pipeline for dredging engineering according to claim 1, wherein the clamping mechanism comprises a clamping block (11) slidably connected to the mounting frame (9), the clamping block (11) extends into the sliding chute (3) and abuts against the inner top of the sliding chute, and a second spring (12) is fixedly connected between the bottom of the clamping block (11) and the inner bottom of the mounting frame (9).

5. The slurry conveying pipeline for dredging engineering according to claim 4, wherein the pulling mechanism comprises a pressing rod (13) slidably connected in the installation groove (10), a third spring (14) is fixedly connected between the bottom of the pressing rod (13) and the inner bottom of the installation groove (10), a connecting rope (15) is fixedly connected to the pressing rod (13), and the free end of the connecting rope (15) is fixedly connected with the clamping block (11).

6. A slurry transport pipe for dredging engineering according to claim 5, wherein the third spring (14) is a spring.