Gas pressure regulator connecting device

Abstract

The utility model relates to the technical field of gas pressure regulators, in particular to a gas pressure regulator connecting device which comprises a pressure regulator body and a clamping block, a gas inlet pipe is installed on one side of the middle of the bottom of the pressure regulator body in an embedded mode, and a gas outlet pipe is installed on the other side of the middle of the bottom of the pressure regulator body in an embedded mode. Connecting plates are installed on the front side and the rear side of the bottom of the pressure regulator body, screw holes are formed in the two connecting plates, screw rods are in threaded connection with the inner walls of the two screw holes, bearings are installed on the sides, away from each other, of the two clamping blocks, and the opposite ends of the two screw rods are fixedly connected with inner rings of the two bearings. The pressure regulator has the advantages that a connected gas pipeline can be clamped and fixed, so that the gas pipeline fixes the pressure regulator body.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pressure regulators, in particular to a gas pressure regulator connection device. Background Technique

[0002] A gas pressure regulator is mainly used to adjust high-pressure natural gas, liquefied petroleum gas and other gases to a suitable working pressure to meet the needs of supply equipment. It usually includes a pressure reducing valve, a sensing element and a control system, etc., to ensure that the input high-pressure gas is stably and reliably adjusted to the required output pressure. A gas pressure regulator connection device is a device used to connect a gas pressure regulator to a pipeline system or other equipment. This device usually has threaded connections, flange connections or other types of connection methods to ensure that the gas pressure regulator can be effectively connected to the corresponding pipeline system for accurate gas pressure regulation operations.

[0003] Currently, when installing a gas pressure regulator, bolts and other fixing structures are required to install the gas pressure regulator on a reserved bearing structure, resulting in a relatively long time-consuming installation of the gas pressure regulator and the need to set up a bearing structure in advance. Content of the Utility Model

[0004] The purpose of the utility model is to provide a gas pressure regulator connection device, which has the advantages of being able to clamp and fix the connected gas pipeline, so that the gas pipeline fixes the regulator body, and solves the problem of troublesome operation of installing the gas pressure regulator.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A gas pressure regulator connection device includes a regulator body and clamping blocks. One side in the middle of the bottom of the regulator body is embedded with an inlet pipe, and the other side in the middle of the bottom of the regulator body is embedded with an outlet pipe. Both the front and rear sides of the bottom of the regulator body are provided with connecting plates, and both of the connecting plates are provided with screw holes. The inner walls of the two screw holes are threadedly connected with screw rods. Bearings are installed on the opposite sides of the two clamping blocks, and the opposite ends of the two screw rods are fixedly connected to the inner rings of the two bearings.

[0006] When using a gas pressure regulator connection device in this technical solution, the gas pipeline for transporting gas is connected through the flange, the inlet pipe and the outlet pipe. By using two fixing plates to rotate two screw rods, the two screw rods rotate and move within the threaded holes of the two connecting plates. The two screw rods push the two clamping blocks to move, and the two clamping blocks clamp and fix the two gas pipelines through the card slots. The two gas pipelines provide a supporting force for the pressure regulator body to fix the pressure regulator body. The power cord is inserted into the power plug to provide power for the pressure regulator body. Gas enters the pressure regulator body from the inlet pipe. The valve inside the pressure regulator body can be adjusted by using the handwheel, and the pressure regulator body can also be controlled by using the controller. After the gas is adjusted to the appropriate pressure, the gas inside the pressure regulator body is discharged from the outlet pipe.

[0007] Preferably, a handwheel is installed in the middle of the top of the pressure regulator body, and a power plug is embedded in the top of the pressure regulator body on one side of the handwheel. The power cord is inserted into the power plug to provide power for the pressure regulator body, and the valve inside the pressure regulator body can be adjusted by using the handwheel.

[0008] Preferably, a controller is embedded in the rear side of the pressure regulator body. The pressure regulator body can be controlled by using the controller.

[0009] Preferably, flanges are installed at the bottoms of both the inlet pipe and the outlet pipe. The inlet pipe and the outlet pipe are connected to the gas pipeline for transporting gas through the flanges.

[0010] Preferably, fixing plates are installed at the opposite ends of the two screw rods, and the two fixing plates are parallel to the two connecting plates. The two screw rods can be rotated by using the two fixing plates.

[0011] Preferably, card slots are symmetrically formed on the opposite sides of the two clamping blocks. The two clamping blocks can clamp and fix the gas pipeline through the card slots.

[0012] Preferably, movable rods are installed at the tops of the two clamping blocks, movable holes are formed in the two connecting plates, and the opposite ends of the two movable rods pass through the two movable holes. The two movable rods limit the two clamping blocks. When the two clamping blocks move, the two movable rods move within the two movable holes to prevent the two clamping blocks from shaking.

[0013] Preferably, baffles are installed at the opposite ends of the two movable rods, and the outer diameters of the two baffles are larger than the inner diameters between the two movable holes. The two baffles can prevent the two movable rods from slipping out of the two movable holes.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The utility model achieves the effect of clamping and fixing the connected gas pipelines by setting a screw rod and clamping blocks, connecting the air inlet pipe and the air outlet pipe to the gas pipeline for conveying gas through the flange at the bottom, rotating two screw rods by using two fixed disks, rotating and moving the two screw rods in the screw holes of the two connecting plates, pushing the two clamping blocks to move by the two screw rods, clamping and fixing the two gas pipelines by the two clamping blocks through the clamping grooves, and enabling the two gas pipelines to provide a supporting force for the regulator body, so that the gas pipelines fix the regulator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram of the first angle of the utility model;

[0017] Figure 2 is a schematic three-dimensional structure diagram of the second angle of the utility model;

[0018] Figure 3 is a schematic three-dimensional structure diagram of the third angle of the utility model;

[0019] Figure 4 is a schematic three-dimensional structure diagram of the fourth angle of the utility model;

[0020] Figure 5 is a schematic structure diagram of the connecting plate and the clamping block of the utility model.

[0021] In the figure: 1, fixed disk; 2, baffle; 3, connecting plate; 4, regulator body; 5, controller; 6, power plug; 7, hand wheel; 8, clamping groove; 9, clamping block; 10, bearing; 11, screw rod; 12, flange; 13, air inlet pipe; 14, air outlet pipe; 15, movable rod; 16, screw hole; 17, movable hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the above objects, features and advantages of the utility model more obvious and understandable, the following detailed description of the specific embodiments of the utility model is made with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of the utility model, for the sake of convenience of description, the cross-sectional views showing the device structure will be enlarged locally out of proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the utility model herein. In addition, in actual production, the three-dimensional spatial dimensions of length, width and depth should be included.

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model in conjunction with the accompanying drawings.

[0026] Embodiment 1

[0027] As Figures 1 - 5 shown, a gas pressure regulator connection device proposed by the present utility model includes a pressure regulator body 4 and clamping blocks 9. A handwheel 7 is installed in the middle of the top of the pressure regulator body 4. A power plug 6 is embedded in the top of the pressure regulator body 4 on one side of the handwheel 7. A controller 5 is embedded in the rear side of the pressure regulator body 4. An inlet pipe 13 is embedded in the middle of one side of the bottom of the pressure regulator body 4, and an outlet pipe 14 is embedded in the middle of the other side of the bottom of the pressure regulator body 4. Flanges 12 are installed at the bottoms of both the inlet pipe 13 and the outlet pipe 14. Connecting plates 3 are installed on the front and rear sides of the bottom of the pressure regulator body 4. Two screw holes 16 are opened in both connecting plates 3. Screws 11 are threadedly connected to the inner walls of the two screw holes 16. Fixed disks 1 are installed at the opposite ends of the two screws 11. The two fixed disks 1 are parallel to the two connecting plates 3. Bearings 10 are installed on the opposite sides of the two clamping blocks 9. The opposite ends of the two screws 11 are fixedly connected to the inner rings of the two bearings 10. Clamping grooves 8 are symmetrically opened on the opposite sides of the two clamping blocks 9.

[0028] In this embodiment, through the flanges 12, the inlet pipe 13 and the outlet pipe 14 are connected to the pipelines for transporting gas. The two fixed disks 1 are used to rotate the two screws 11. The two screws 11 rotate and move in the screw holes 16 of the two connecting plates 3. The two screws 11 push the two clamping blocks 9 to move. The two clamping blocks 9 clamp and fix the two gas pipelines through the clamping grooves 8. The two gas pipelines provide a supporting force for the pressure regulator body 4 to fix the pressure regulator body 4. The power cord is inserted into the power plug 6 to provide power for the pressure regulator body 4. Gas enters the pressure regulator body 4 from the inlet pipe 13. The handwheel 7 can be used to adjust the valve inside the pressure regulator body 4, and the controller 5 can also control the pressure regulator body 4. After adjusting the gas to the appropriate pressure, the gas inside the pressure regulator body 4 is discharged from the outlet pipe 14.

[0029] Embodiment 2

[0030] As Figures 1 - 5 shown, a gas pressure regulator connection device proposed by the present utility model, compared with Embodiment 1, this embodiment further includes: movable rods 15 and movable holes 17. Movable rods 15 are installed on the tops of the two clamping blocks 9. Movable holes 17 are opened in both connecting plates 3. The opposite ends of the two movable rods 15 pass through the two movable holes 17. Baffles 2 are installed at the opposite ends of the two movable rods 15. The outer diameters of the two baffles 2 are larger than the inner diameters between the two movable holes 17.

[0031] In this embodiment, the two clamping blocks 9 are limited by the two movable rods 15. When the two clamping blocks 9 move, the two movable rods 15 move in the two movable holes 17 to prevent the two clamping blocks 9 from shaking. The two baffles 2 can prevent the two movable rods 15 from slipping out of the two movable holes 17.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gas pressure regulator connection device, comprising a pressure regulator body (4) and a clamping block (9), characterized in that: On one side in the middle of the bottom of the pressure regulator body (4), an air inlet pipe (13) is embedded and installed. On the other side in the middle of the bottom of the pressure regulator body (4), an air outlet pipe (14) is embedded and installed. On the front and rear sides of the bottom of the pressure regulator body (4), connecting plates (3) are both installed. Two screw holes (16) are formed in the two connecting plates (3). Screws (11) are threadedly connected to the inner walls of the two screw holes (16). On the opposite sides of the two clamping blocks (9), bearings (10) are both installed. The opposite ends of the two screws (11) are fixedly connected to the inner rings of the two bearings (10).

2. The gas pressure regulator connection device according to claim 1, characterized in that: On the middle of the top of the pressure regulator body (4), a handwheel (7) is installed. On the top of the pressure regulator body (4) on one side of the handwheel (7), a power plug (6) is embedded and installed.

3. A gas pressure regulator connection device according to claim 1, characterized in that: On the rear side of the pressure regulator body (4), a controller (5) is embedded and installed.

4. A gas pressure regulator connection device according to claim 1, characterized in that: Flanges (12) are both installed at the bottoms of the air inlet pipe (13) and the air outlet pipe (14).

5. A gas pressure regulator connection device according to claim 1, characterized in that: On the opposite ends of the two screws (11), fixing plates (1) are both installed. The two fixing plates (1) are parallel to the two connecting plates (3).

6. The gas pressure regulator connection device according to claim 1, characterized in that: On the opposite sides of the two clamping blocks (9), clamping grooves (8) are symmetrically formed.

7. A gas pressure regulator connection device according to claim 1, characterized in that: On the tops of the two clamping blocks (9), movable rods (15) are both installed. Movable holes (17) are formed in the two connecting plates (3). The opposite ends of the two movable rods (15) pass through the two movable holes (17).

8. A gas pressure regulator connection device according to claim 7, characterized in that: On the opposite ends of the two movable rods (15), baffles (2) are both installed. The outer diameters of the two baffles (2) are larger than the inner diameters between the two movable holes (17).

Images