CN220816880U - Pipeline connecting device - Google Patents

Abstract

The utility model discloses a pipeline connecting device, which relates to the technical field of water conservancy and hydropower pipeline connection and comprises a fastening assembly; the fastening assembly comprises a handle, a first nut, a rotating shaft, a connecting piece and a fixing shaft, wherein the first nut is arranged at the upper end and the lower end of the bottom of the handle in a rotating mode, the rotating shaft is arranged at the middle end of the first nut in a rotating mode, the connecting piece is arranged at the bottom end of the rotating shaft in a rotating mode, and the fixing shaft is arranged on one side of the rotating shaft. The utility model solves the problems that after the water conservancy and hydropower pipelines are in sealed connection, the pipeline connection parts cannot be quickly disassembled, the disassembly and the installation processes of the device are inconvenient, bolts are mostly adopted for fixation in the process of setting, and if the water flow is large, the bolts are easy to shake, so that the stability of the installation of the bolts is affected.

Description

Pipeline connecting device

Technical Field

The utility model relates to the technical field of water conservancy and hydropower pipeline connection, in particular to a pipeline connection device.

Background

The pipeline refers to a device for conveying gas, liquid and fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and generally, after the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high pressure position to a low pressure position of the pipeline, and can also be conveyed by utilizing the pressure or gravity of the fluid, and the pipeline has wide application range and is mainly used in water supply, water discharge, heat supply, gas supply, long-distance petroleum, natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

The searched publication number CN 218914060U is a pipeline connecting device, and the technical key points are as follows: the water conservancy and hydropower pipeline all has certain length, and the interface of water pipe also influences the leakproofness if can not align, so need make things convenient for water conservancy and hydropower pipeline convenient connection location, because water conservancy and hydropower pipeline all uses for a long time, so need connecting device's leakproofness to be good, because water conservancy and hydropower pipeline buries in soil mostly, connecting device is corroded by the moisture easily and leads to the pipeline impaired.

However, the following drawbacks still exist in practical use:

But still have some defects, foretell water conservancy and hydropower use pipeline behind sealing connection, can't carry out quick dismantlement to the pipeline junction, the dismantlement installation process of inconvenient device, the in-process that sets up simultaneously adopts the bolt to fix more, if rivers are great, produces easily and rocks, influences the stability of bolt installation.

Disclosure of utility model

The present utility model has been made in view of the above-mentioned problems with the conventional pipe connection device.

Therefore, the utility model aims to provide a pipeline connecting device, which solves the problems that after a pipeline for water conservancy and hydropower is in sealing connection, the pipeline connection part cannot be quickly disassembled, the disassembling and the installing process of the device are inconvenient, bolts are adopted for fixing in the process of setting, and if water flow is large, shaking is easy to occur, and the stability of bolt installation is affected.

In order to achieve the above object, the present utility model provides the following technical solutions:

A pipe connection device comprising:

A water pipe;

a fastening assembly;

The fastening assembly comprises a handle, a first nut, a rotating shaft, a connecting piece and a fixing shaft, wherein the first nut is arranged at the upper end and the lower end of the bottom of the handle in a rotating mode, the rotating shaft is arranged at the middle end of the first nut in a rotating mode, the connecting piece is arranged at the bottom end of the rotating shaft in a rotating mode, and the fixing shaft is arranged on one side of the rotating shaft.

Preferably, the connecting piece comprises a bearing rotatably arranged at the bottom end of the rotating shaft, a threaded column fixedly connected to the middle side of the bottom of the bearing and an internal threaded cylinder rotatably connected to the bottom end of the threaded column;

Specifically, this device can effectually strengthen the fastening effect to the bottom through the rotation setting of screw thread post and internal thread section of thick bamboo.

Preferably, two sides of the internal thread cylinder are connected with the second sealing shell through the first sealing shell;

The bottom of the fixed shaft is connected with the upper surface of the first sealing shell;

the water pipe is arranged at the joint of the first sealing shell and the second sealing shell;

Specifically, the device can effectively strengthen the tightness of the inner side connecting water pipe through the internal thread cylinder formed by the first sealing shell and the second sealing shell.

Preferably, the surfaces of the two sides of the first sealing shell and the second sealing shell are provided with a plurality of first bolts which encircle at equal intervals;

Specifically, this device can effectually increase the structural seal nature and the stability of device through a plurality of first bolts that set up at first seal shell and second seal shell both sides surface.

Further, the sealing device also comprises a fixing assembly, wherein the fixing assembly comprises a left fixing pipe arranged on the left side of the second sealing shell, any fixing block arranged on the front end surface of the left fixing pipe, second bolts arranged on two sides of the surface of the fixing block and second nuts rotatably arranged at the bottom ends of the second bolts;

Specifically, this device can be connected the left side water pipe through the second bolt that sets up and second nut through the left fixed pipe that sets up, increases the leakproofness of left side water pipe.

Preferably, the fixing assembly further comprises a right fixing tube arranged on the right side of the second sealing shell, any one fixing block arranged on the front end surface of the right fixing tube, third bolts arranged on two sides of the surface of the fixing block and third nuts rotatably arranged at the bottom ends of the third bolts;

Specifically, through the right fixed pipe that sets up, can be through the third bolt that sets up and the connection of third nut to the water pipe on right side, increase the leakproofness of water pipe on right side.

In the technical scheme, the utility model has the technical effects and advantages that:

1. According to the utility model, the first nuts are arranged at the upper side and the lower side of the bottom end of the handle in a rotating way, and the rotating shafts are arranged at the middle ends of one group of first nuts in a rotating way, so that the threaded column arranged at the bottom end in a rotating way can be effectively fastened and connected with the internal thread cylinder, and the sealing performance of the device is improved.

2. Based on beneficial effect one, can laminate mutually with the handle through the fixed axle that sets up in handle one side, the fixed axle that handle pivoted opposite direction set up can effectually prevent that the handle from appearing not hard up condition.

3. Based on beneficial effect two, the fixed pipe of setting of both sides can pass through the rotation of bolt and nut, and then improves the sealing performance of device junction.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is an external view of the present utility model;

FIG. 2 is a block diagram of a fastening assembly of the present utility model;

FIG. 3 is a block diagram of a connector according to the present utility model;

fig. 4 is a structural view of a fixing assembly of the present utility model.

Reference numerals illustrate:

100. A water pipe; 200. a fastening assembly; 210. a handle; 220. a rotating shaft; 230. a first nut; 240. a connecting piece; 241. a bearing; 242. a threaded column; 243. a first seal housing; 244. an internal thread cylinder; 245. a second seal case; 250. a fixed shaft; 260. a first bolt; 300. a fixing assembly; 310. a second nut; 320. a second bolt; 330. a left fixed tube; 340. a fixed block; 350. a third nut; 360. a third bolt; 370. and (5) fixing the tube right.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a pipeline connecting device.

Example 1

The present embodiment provides a pipe connection device as shown in fig. 1 to 3, comprising:

A water pipe 100;

A fastening assembly 200;

The fastening assembly 200 includes a handle 210, a first nut 230 rotatably disposed at upper and lower ends of a bottom of the handle 210, a rotation shaft 220 rotatably disposed at a middle end of the first nut 230, a connection member 240 rotatably disposed at a bottom end of the rotation shaft 220, and a fixing shaft 250 disposed at one side of the rotation shaft 220;

The connection member 240 includes a bearing 241 rotatably provided at the bottom end of the rotation shaft 220, a screw column 242 fixedly coupled to the middle side of the bottom of the bearing 241, and an internal screw cylinder 244 rotatably coupled to the bottom end of the screw column 242;

The two sides of the internal thread cylinder 244 are connected with the second sealing shell 245 through the first sealing shell 243;

The bottom of the fixed shaft 250 is connected with the upper surface of the first sealing case 243;

The water pipe 100 is disposed at the junction of the first sealing case 243 and the second sealing case 245.

The first seal 243 and the second seal 245 are provided with a plurality of first bolts 260 surrounding the same interval on both side surfaces.

The fastening assembly 200 is used:

When the fastening assembly 200 is used, the handle 210 is rotated at the middle end of the first nut 230 by applying a force, the rotating shaft 220 arranged at the middle end is connected with the bottom end bearing 241, the threaded column 242 fixedly arranged at the bottom of the bearing 241 is further driven to be in threaded fastening connection with the threads of the inner threaded cylinder 244 relatively, the fixing effect on the sealing position is achieved, meanwhile, the fixing shaft 250 is arranged on one side of the handle 210 and can be effectively attached to the handle 210, and the fixing shaft 250 is oppositely arranged in the rotating direction of the handle 210, so that the handle 210 can be effectively prevented from loosening, and the fastening assembly 200 can be used.

Example 2

The present embodiment provides a pipe connection device as shown in fig. 1 and 4, and the present embodiment is based on the above embodiment 1, and further includes, a fixing assembly 300 including a left fixing pipe 330 disposed at the left side of a second sealing shell 245, any one fixing block 340 disposed at the front end surface of the left fixing pipe 330, second bolts 320 disposed at both sides of the surface of the fixing block 340, and a second nut 310 rotatably disposed at the bottom end of the second bolts 320;

The fixing assembly 300 further includes a right fixing tube 370 disposed on the right side of the second sealing case 245, any one of the fixing blocks 340 disposed on the front end surface of the right fixing tube 370, third bolts 360 disposed on both sides of the surface of the fixing block 340, and third nuts 350 rotatably disposed at the bottom ends of the third bolts 360.

The securing assembly 300 is used:

When the fixing assembly 300 is used, the left fixing tube 330 and the right fixing tube 370 are arranged, and under the action of external force, the bolts and the nuts arranged on any one fixing block 340 are fastened, so that the installation process of the left fixing tube 330 and the right fixing tube 370 can be completed.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. A pipe connection device, comprising:

A water pipe (100);

A fastening assembly (200);

The fastening assembly (200) comprises a handle (210), a first screw cap (230) rotatably arranged at the upper end and the lower end of the bottom of the handle (210), a rotating shaft (220) rotatably arranged at the middle end of the first screw cap (230), a connecting piece (240) rotatably arranged at the bottom end of the rotating shaft (220) and a fixing shaft (250) arranged at one side of the rotating shaft (220).

2. A pipe coupling according to claim 1, wherein the coupling (240) comprises a bearing (241) rotatably provided at the bottom end of the rotary shaft (220), a screw column (242) fixedly coupled to the middle side of the bottom of the bearing (241), and an internal screw cylinder (244) rotatably coupled to the bottom end of the screw column (242).

3. A pipe connection according to claim 2, wherein the internal thread cylinder (244) is connected on both sides to the second sealing shell (245) by means of a first sealing shell (243);

the bottom of the fixed shaft (250) is connected with the upper surface of the first sealing shell (243);

The water pipe (100) is arranged at the joint of the first sealing shell (243) and the second sealing shell (245).

4. A pipe connection according to claim 3, wherein the first sealing shell (243) and the second sealing shell (245) are provided with a plurality of first bolts (260) at equal intervals around the two side surfaces.

5. The pipe connecting device according to claim 1, further comprising a fixing assembly (300), wherein the fixing assembly (300) comprises a left fixing pipe (330) arranged at the left side of the second sealing shell (245), any one fixing block (340) arranged on the front end surface of the left fixing pipe (330), second bolts (320) arranged at two sides of the surface of the fixing block (340), and second nuts (310) rotatably arranged at the bottom ends of the second bolts (320).

6. The pipe coupling apparatus according to claim 5, wherein the fixing assembly (300) further comprises a right fixing pipe (370) disposed on the right side of the second sealing case (245), any one of the fixing blocks (340) disposed on the front end surface of the right fixing pipe (370), third bolts (360) disposed on both sides of the surface of the fixing block (340), and third nuts (350) rotatably disposed on the bottom ends of the third bolts (360).