Pipeline nitrogen replacement pipeline connecting component

Abstract

The utility model discloses a pipeline nitrogen replacement pipeline connecting component, and particularly relates to the technical field of pipeline connecting equipment, the pipeline nitrogen replacement pipeline connecting component comprises a fixed seat, the middle part of the fixed seat is sunken inwards to form a cavity, a pipeline body for conveying nitrogen is arranged above the fixed seat, a rotating device is arranged in the cavity, and the rotating device is connected with the fixed seat. The rotating device comprises two positioning rods fixed in the cavity, two rotatable V-shaped transmission rods are arranged on the positioning rods, and transmission plates are arranged below the two transmission rods; through the cooperation of the rotating device, the transmission mechanism and other structures, the two main pulleys and the supporting idler wheels make contact with the outer wall of the pipeline body, so that people can rotate the pipeline body conveniently, the opposite openings of the pipeline body are aligned, people do not need to rotate the pipeline body many times before installation, the installation time can be shortened, the labor intensity of workers is lowered, and the installation efficiency is improved. And the pipeline connection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection equipment, in particular to a pipeline nitrogen replacement pipeline connection component. Background Art

[0002] In the process of nitrogen transmission, pipelines are needed to transmit it, and pipelines need to be connected, so pipeline connecting components are needed to assist in the connection, so as to achieve rapid connection of pipelines and facilitate the transmission of nitrogen.

[0003] In a Chinese patent with publication number CN213512514U, a pipeline nitrogen replacement pipeline connecting component is disclosed. The patent can simply and conveniently fix and connect two pipelines, can flexibly support the connection of the pipelines according to the height of the two pipelines, and can efficiently perform maintenance and inspection on the interface of the two pipelines; however, after the existing pipeline is installed in the fixing device, the pipeline needs to be rotated to align the two connected pipelines. However, the above-mentioned pipeline nitrogen replacement pipeline connecting component is difficult to rotate the pipeline installed on the fixing device, so that the pipeline needs to be rotated multiple times before installation, which increases the installation time and the labor intensity of the workers and reduces the connection efficiency of the pipeline. Therefore, we propose a pipeline nitrogen replacement pipeline connecting component. Utility Model Content

[0004] The purpose of the utility model is to provide a pipeline nitrogen replacement pipeline connecting component, which makes two main pulleys and a supporting roller contact with the outer wall of a pipeline body through the cooperation of structures such as a rotating device and a transmission mechanism, so that people can rotate the pipeline body to align the opposite ends of the pipeline body, thereby eliminating the need for people to rotate the pipeline body multiple times before installation, thereby reducing installation time, reducing the labor intensity of workers, and improving the connection efficiency of the pipeline, so as to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipeline nitrogen replacement pipeline connecting component, comprising:

[0007] A fixing seat, wherein the middle part of the fixing seat is recessed inward to form a cavity, and a pipeline body for conveying nitrogen is arranged above the fixing seat, and a slot adapted to the pipeline body is arranged above the fixing seat;

[0008] A rotating device is arranged inside the cavity, and the rotating device includes two positioning rods fixed in the cavity, and two rotatable and V-shaped transmission rods are arranged on the positioning rods. Transmission plates are arranged below the two transmission rods, and a transmission mechanism is arranged between the two transmission plates. The top of the transmission rod extends to the outside of the cavity and is arranged on both sides of the pipe body.

[0009] Preferably, the transmission mechanism comprises a lifting plate arranged between the two transmission plates, a rotatable threaded rod is arranged between the lifting plate and the fixed seat, and the bottom of the threaded rod passes through the fixed seat and is provided with a knob.

[0010] Preferably, inclined surfaces are provided on both sides of the transmission plate, and the bottom of the transmission rod is in contact with the inclined surfaces.

[0011] Preferably, the top of the transmission rod is recessed inward to form a main mounting groove, a rotatable main pulley is arranged inside the main mounting groove, and the bottom of the transmission rod is recessed inward to form a secondary mounting groove, a rotatable secondary pulley is arranged inside the secondary mounting groove, the outer wall of the main pulley contacts the outer wall of the pipe body, and the outer wall of the secondary pulley contacts the inclined surface, and the pipe body is clamped by the two main pulleys.

[0012] Preferably, a protrusion is provided on the top of the transmission plate, and a rotatable supporting roller is provided on the protrusion. The supporting roller is arranged below the positioning rod, and the top of the outer wall of the supporting roller contacts the bottom of the outer wall of the pipe body, so that the pipe body is supported by the supporting roller.

[0013] Preferably, a base plate is fixed at the bottom of the transmission plate, baffles are provided at both ends of the base plate, and the lifting plate is fixed on the opposite side of the two base plates. The baffles are provided to limit the secondary pulley to prevent the secondary pulley from separating from the transmission plate after moving to the bottom of the inclined surface.

[0014] Preferably, two limit plates are fixed on the top of the threaded rod, a through hole matching the threaded rod is opened in the middle of the lifting plate, a threaded hole matching the threaded rod is opened on the fixing seat, and the two limit plates are symmetrically arranged above and below the threaded hole.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. Through the cooperation of the rotating device and the transmission mechanism, the two main pulleys and the supporting rollers are in contact with the outer wall of the pipe body, which makes it easy for people to rotate the pipe body and align the ends of the pipe body. This eliminates the need for people to rotate the pipe body multiple times before installation, which can reduce installation time, reduce the labor intensity of workers, and improve the connection efficiency of the pipeline;

[0017] 2. Through the cooperation of the two limit plates and the lifting plate, the threaded rod can be limited, thereby preventing the threaded rod from falling off the lifting plate when rotating, so as to ensure the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A schematic diagram of the structure of the rotating device;

[0021] Figure 3 For this utility model Figure 2 The structural diagram of the middle transmission plate;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the transmission rod.

[0023] Description of reference numerals:

[0024] 1. Fixed seat; 2. Pipe body; 3. Rotating device; 301. Transmission plate; 302. Transmission rod; 303. Main pulley; 304. Bottom plate; 305. Positioning rod; 306. Threaded rod; 307. Lifting plate; 308. Support roller; 309. Secondary pulley. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1 A pipeline nitrogen replacement pipeline connecting component shown includes:

[0027] The fixing seat 1 has a middle portion that is recessed inward to form a cavity, and a pipeline body 2 for conveying nitrogen is disposed above the fixing seat 1 , and a slot that matches the pipeline body 2 is disposed above the fixing seat 1 .

[0028] As can be seen from the above, when in use, the two pipe bodies 2 are first docked, and then the two docked pipe bodies 2 are placed into the slots on the fixing seat 1 to connect the two pipe bodies 2, thereby facilitating the connection and fixation of the pipeline.

[0029] refer to Figure 1-Figure 4As shown, a rotating device 3 is arranged inside the cavity, and the rotating device 3 includes two positioning rods 305 fixed in the cavity, and two rotatable and V-shaped transmission rods 302 are arranged on the positioning rods 305, and transmission plates 301 are arranged below the two transmission rods 302, and a transmission mechanism is arranged between the two transmission plates 301, and the top of the transmission rod 302 extends to the outside of the cavity and is arranged on both sides of the pipe body 2;

[0030] The transmission mechanism includes a lifting plate 307 arranged between the two transmission plates 301, a rotatable threaded rod 306 is arranged between the lifting plate 307 and the fixed seat 1, and the bottom of the threaded rod 306 passes through the fixed seat 1 and is provided with a knob; inclined surfaces are arranged on both sides of the transmission plate 301, and the bottom of the transmission rod 302 is in contact with the inclined surfaces; the top of the transmission rod 302 is recessed inwardly to form a main mounting groove, and a rotatable main pulley 303 is arranged inside the main mounting groove, and the bottom of the transmission rod 302 is recessed inwardly to form a secondary mounting groove, and a rotatable secondary pulley 309 is arranged inside the secondary mounting groove, the outer wall of the main pulley 303 is in contact with the outer wall of the pipe body 2, and the outer wall of the secondary pulley 309 is in contact with the inclined surface The pipe body 2 is in contact with each other, and the pipe body 2 is clamped by two main pulleys 303; a protrusion is provided on the top of the transmission plate 301, and a rotatable supporting roller 308 is provided on the protrusion, and the supporting roller 308 is arranged below the positioning rod 305, and the top of the outer wall of the supporting roller 308 is in contact with the bottom of the outer wall of the pipe body 2, and the pipe body 2 is supported by the supporting roller 308; a bottom plate 304 is fixed to the bottom of the transmission plate 301, and baffles are provided at both ends of the bottom plate 304, and the lifting plate 307 is fixed on the opposite side of the two bottom plates 304, and the secondary pulley 309 is limited by the baffle to prevent the secondary pulley 309 from moving to the bottom of the inclined surface and separating from the transmission plate 301.

[0031] By adopting the above technical solution:

[0032] When the pipe body 2 needs to be rotated, the two pipe bodies 2 are placed on the supporting rollers 308, and the threaded rod 306 is rotated. The threaded rod 306 cooperates with the threaded hole of the fixing seat 1, so that the threaded rod 306 moves vertically up and down along the threaded hole of the fixing seat 1, and the threaded rod 306 drives the lifting plate 307 to move vertically up and down, and the lifting plate 307 drives the bottom plate 304 to move vertically up and down, and the bottom plate 304 drives the transmission plate 301 to move vertically up and down, so that the secondary pulley 309 moves vertically up and down along the inclined surface of the transmission plate 301, so that the secondary pulley 309 drives the transmission rod 302 to rotate around the positioning rod 305, and the spacing between the two transmission rods 302 is adjusted, so that the two main pulleys 303 and the supporting rollers 308 are in contact with the outer wall of the pipe body 2, which is convenient for people to rotate the pipe body 2 and align the opposite ends of the pipe body 2, so that people do not need to rotate the pipe body 2 multiple times before installation, thereby reducing the installation time.

[0033] In addition, refer to Figure 2 and Figure 3 As shown, two limit plates are fixed on the top of the threaded rod 306, a through hole matching the threaded rod 306 is opened in the middle of the lifting plate 307, a threaded hole matching the threaded rod 306 is opened on the fixing seat 1, and the two limit plates are symmetrically arranged above and below the threaded hole.

[0034] By adopting the above technical solution:

[0035] When in use, the threaded rod 306 is limited by the cooperation of the two limiting plates and the lifting plate 307, so as to prevent the threaded rod 306 from falling off the lifting plate 307 when rotating, so as to ensure the normal use of the device.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pipeline nitrogen replacement pipeline connecting component, It is characterized in that include: A fixed seat (1), wherein the middle portion of the fixed seat (1) is recessed inwards to form a cavity, and a pipeline body (2) for conveying nitrogen is arranged above the fixed seat (1); A rotating device (3) is arranged inside the cavity, and the rotating device (3) comprises two positioning rods (305) fixed in the cavity, two rotatable and V-shaped transmission rods (302) are arranged on the positioning rods (305), transmission plates (301) are arranged below the two transmission rods (302), and a transmission mechanism is arranged between the two transmission plates (301).

2. A pipeline nitrogen replacement pipeline connecting component according to claim 1, Features: The transmission mechanism comprises a lifting plate (307) arranged between two transmission plates (301); a rotatable threaded rod (306) is arranged between the lifting plate (307) and the fixed seat (1); the bottom of the threaded rod (306) passes through the fixed seat (1) and is provided with a knob.

3. A pipeline nitrogen replacement pipeline connecting component according to claim 1, Features: Both sides of the transmission plate (301) are provided with inclined surfaces, and the bottom of the transmission rod (302) is in contact with the inclined surfaces.

4. A pipeline nitrogen replacement pipeline connecting component according to claim 3, Features: The top of the transmission rod (302) is recessed inward to form a main installation groove, and a rotatable main pulley (303) is arranged inside the main installation groove. The bottom of the transmission rod (302) is recessed inward to form a secondary installation groove, and a rotatable secondary pulley (309) is arranged inside the secondary installation groove. The outer wall of the main pulley (303) contacts the outer wall of the pipeline body (2), and the outer wall of the secondary pulley (309) contacts the inclined surface.

5. A pipeline nitrogen replacement pipeline connecting component according to claim 1, Features: A protrusion is provided on the top of the transmission plate (301), and a rotatable supporting roller (308) is provided on the protrusion. The supporting roller (308) is arranged below the positioning rod (305), and the top of the outer wall of the supporting roller (308) contacts the bottom of the outer wall of the pipeline body (2).

6. A pipeline nitrogen replacement pipeline connecting component according to claim 1, Features: A bottom plate (304) is fixed to the bottom of the transmission plate (301), and baffles are arranged at both ends of the bottom plate (304).

7. A pipeline nitrogen replacement pipeline connecting component according to claim 2, Features: Two limiting plates are fixed on the top of the threaded rod (306), a through hole matching the threaded rod (306) is opened in the middle of the lifting plate (307), and a threaded hole matching the threaded rod (306) is opened on the fixing seat (1).

Images