CN-122014890-A - Portable gas building pressure regulating box

Abstract

The invention relates to the technical field of gas pressure regulating equipment, in particular to a portable gas building pressure regulating box which comprises a box body, a pressure regulating mechanism, a lifting mechanism and an adjusting mechanism, wherein the adjusting mechanism comprises a supporting pipe, an adjusting rod, a locking pin, a locking sleeve, a guide plate and a sealing device, when in use, the box body can be directly driven to move by the lifting mechanism to realize the movement of the pressure regulating mechanism, the flanges of the gas inlet end and the gas outlet end of the pressure regulating mechanism are further changed into elbow connecting pipes, a metal hose is connected to the elbow connecting pipes, the other end of the metal hose is only required to be connected to a gas transmission pipeline when in field connection, the maintenance time is further saved, and finally, the position of the adjusting rod can be adjusted by the locking pin to adjust the working height of the box body so as to adapt to multiple environments, thereby solving the problems that in the prior art, because the temporary gas pressure regulating device is inconvenient to carry, two persons are generally required to lift the equipment to a maintenance field, time and labor are consumed, and the time is prolonged.

Inventors

• DONG LI
• LU SHENGKANG
• Shu Changzheng

Assignees

• 江苏长润智能燃气设备有限公司

Dates

Publication Date

20260512

Application Date

20260129

Claims (7)

1. 1. A portable gas building pressure regulating box, which comprises a box body, wherein a pressure regulating mechanism is arranged in the box body, a lifting mechanism is arranged at the top of the outer side of the box body, and is characterized in that, The device also comprises an adjusting mechanism; The adjusting mechanism comprises supporting pipes, adjusting rods, locking pins, locking sleeves, guide plates and sealing devices, wherein a plurality of supporting pipes are arranged at the bottom positions of the left side and the right side of the box body, the adjusting rods are in sliding connection with the supporting pipes and penetrate through the supporting pipes, the locking pins penetrate through the supporting pipes and the adjusting rods respectively and are in sliding connection with the guide plates, the locking sleeves are in threaded connection with the locking pins and are in butt joint with the supporting pipes, the guide plates are arranged on the box body, and the sealing devices are arranged on the front side of the box body.
2. 2. The portable gas building pressure regulating box of claim 1, wherein, The pressure regulating mechanism comprises a pressure regulator main body and metal hoses, wherein the pressure regulator main body is arranged in the box body, and two metal hoses are arranged on a working pipeline of the pressure regulator main body.
3. 3. The portable gas building pressure regulating box of claim 1, wherein, The lifting mechanism comprises a lifting rod and a limiting plate, wherein the lifting rod is detachably connected with the limiting plate, and the limiting plate is detachably connected with the box body.
4. 4. The portable gas building pressure regulating box of claim 1, wherein, The locking pin is provided with a handle and a guide bar, the handle and the locking pin are integrally formed, a reset spring is matched between the handle and the guide bar, and the guide bar and the locking pin are integrally formed, slidably connected with the guide bar and symmetrically arranged.
5. 5. The portable gas building pressure regulating box of claim 1, wherein, The locking sleeve is characterized in that a clamping part is arranged on the outer side of the locking sleeve, and the clamping part can be square or hexagonal.
6. 6. The portable gas building pressure regulating box of claim 1, wherein, The sealing device comprises a box door and a door lock, wherein the box door is rotatably arranged on the front side of the box body, and the door lock is arranged on the left side of the box door.
7. 7. The portable gas building pressure regulating box of claim 6, wherein, The portable gas building pressure regulating box further comprises an observation assembly, wherein the observation assembly comprises a transparent plate and a pressing plate, the transparent plate is arranged on the front side of the box door and limited through the pressing plate, and the pressing plate is connected with the box door in a detachable mode.

Description

Portable gas building pressure regulating box Technical Field The invention relates to the technical field of fuel gas pressure regulating equipment, in particular to a portable fuel gas building pressure regulating box. Background The gas pressure regulator (gas pressure regulator) is commonly called a pressure reducing valve, also called a gas pressure regulating valve, is a device for automatically changing the gas flow through the regulating valve to keep the outlet gas at a specified pressure. Generally, they are classified into a direct action type and an indirect action type. When overhauling and maintaining, the gas pipeline is connected to the temporary gas pressure regulator first, then the gas pressure regulator on the gas pipeline is overhauled, and the gas pressure regulator is connected back after the overhauling is finished. Therefore, an maintainer often needs to lift the heavy temporary gas pressure regulator to a maintenance site for operation, and the problem that two persons are generally required to lift the equipment to the maintenance site because the temporary gas pressure regulator is inconvenient to carry exists in the maintenance process, so that the time and the labor are consumed, and the time for whole maintenance is prolonged. Disclosure of Invention The invention aims to provide a portable gas building pressure regulating box, which solves the problems that in the prior art, because a temporary gas pressure regulator is inconvenient to carry, two persons are generally required to lift equipment to a maintenance site, time and labor are consumed, and the time for whole maintenance is prolonged. In order to achieve the above purpose, the invention provides a portable gas building pressure regulating box, which comprises a box body, wherein a pressure regulating mechanism is arranged in the box body, a lifting mechanism is arranged at the top of the outer side of the box body, and the portable gas building pressure regulating box also comprises a regulating mechanism; The adjusting mechanism comprises supporting pipes, adjusting rods, locking pins, locking sleeves, guide plates and sealing devices, wherein a plurality of supporting pipes are arranged at the bottom positions of the left side and the right side of the box body, the adjusting rods are in sliding connection with the supporting pipes and penetrate through the supporting pipes, the locking pins penetrate through the supporting pipes and the adjusting rods respectively and are in sliding connection with the guide plates, the locking sleeves are in threaded connection with the locking pins and are in butt joint with the supporting pipes, the guide plates are arranged on the box body, and the sealing devices are arranged on the front side of the box body. The pressure regulating mechanism comprises a pressure regulator main body and metal hoses, wherein the pressure regulator main body is arranged in the box body, and two metal hoses are arranged on a working pipeline of the pressure regulator main body. The lifting mechanism comprises a lifting rod and a limiting plate, wherein the lifting rod is detachably connected with the limiting plate, and the limiting plate is detachably connected with the box body. The locking pin is provided with a handle and a guide bar, the handle and the locking pin are integrally formed, a reset spring is matched between the handle and the guide bar, the guide bar and the locking pin are integrally formed, are in sliding connection with the guide bar, and are symmetrically arranged. The locking sleeve is characterized in that a clamping part is arranged on the outer side of the locking sleeve, and the clamping part can be square or hexagonal. The sealing device comprises a box door and a door lock, wherein the box door is rotatably arranged on the front side of the box body, and the door lock is arranged on the left side of the box door. The portable gas building pressure regulating box further comprises an observation assembly, wherein the observation assembly comprises a transparent plate and a pressing plate, the transparent plate is installed on the front side of the box door and limited through the pressing plate, and the pressing plate is detachably connected with the box door. The portable gas building pressure regulating box can directly drive the box body to move through the lifting mechanism to realize the movement of the pressure regulating mechanism, further changes flanges of an air inlet end and an air outlet end of the pressure regulator into elbow connecting pipes, connects a metal hose on the elbow connecting pipes, only needs to connect the other end of the metal hose on a gas pipeline in field connection, is convenient for connecting pipes, further saves maintenance time, and finally can adjust the position of the regulating rod through the locking pin to adjust the working height of the box body so as to adapt to multiple environments, thereby solving the problems that i