CN220851801U - Leakage monitoring equipment of gas pressure regulating box - Google Patents

Abstract

The utility model provides leakage monitoring equipment of a fuel gas pressure regulating box, which relates to the technical field of fuel gas leakage monitoring and comprises the following components: a gas pressure regulating box door; a fixed seat is fixedly connected with the front end face of the gas pressure regulating box door in the middle; the front part of the fixed seat is symmetrically and fixedly connected with two guide frames; both guide frames are U-shaped block structures; the front part of the fixed seat is provided with a leakage monitor; the two guide frames are aligned with the positions of the leakage monitors; the lower part of the leakage monitor is fixedly connected with a mounting frame. The rotation of the transmission gear drives the transmission rack to slide along the guide frame through the rotation operation handle, so that the limiting plug block is separated from the limiting slot, the limit of the leakage monitor is relieved, the leakage monitor can be taken down by a worker at the moment to be replaced and overhauled, and the problem that the fixed leakage monitor can be taken down to be replaced and overhauled only after the bolt for fixing the leakage monitor is taken down by the worker in sequence is solved.

Description

Leakage monitoring equipment of gas pressure regulating box

Technical Field

The utility model relates to the technical field of gas leakage monitoring, in particular to leakage monitoring equipment of a gas pressure regulating box.

Background

The gas pressure regulating box is an important component in the gas transmission and distribution system, information is timely obtained when leakage occurs in the gas pressure regulating box in order to be convenient in the process of using the gas pressure regulating box, a worker can normally install leakage monitoring equipment in the gas pressure regulating box, the existing leakage monitoring equipment is usually composed of a leakage monitor and a protective shell, the leakage monitor is installed in the protective shell in the using process, and then the protective shell is fixedly connected into the gas pressure regulating box through bolts to monitor leakage of the gas pressure regulating box.

For example: the utility model with the application number of CN202021619202.1 discloses a monitoring device for gas leakage, which specifically comprises a shell, wherein the front surface of the shell is provided with a display screen, a control button is arranged below the display screen, a switch button is arranged below the control button, the top of the shell is provided with a vent, the back surface of the shell is provided with a backboard, and a circuit board is arranged in the shell.

However, for the current traditional leakage monitoring equipment, the leakage monitor is usually fixed into the gas pressure regulating box through bolts in the using process, but after the bolts for fixing the leakage monitor are sequentially removed by workers in the replacing and overhauling process, the fixed leakage monitor can be removed for replacement and overhauling, the operation is complex, and the labor intensity of the workers is high.

Disclosure of utility model

In view of the above, the utility model provides a leakage monitoring device of a gas pressure regulating box, which is provided with a fixing seat which is convenient for a worker to detach and install the leakage monitoring device, an operation handle is rotated to drive a transmission rotating shaft to rotate, a first bevel gear is driven to rotate through the rotation of the transmission rotating shaft, a second bevel gear is driven to rotate through the rotation of the first bevel gear, an auxiliary rotating shaft is driven to rotate in the rotation process of the second bevel gear, a transmission gear is driven to rotate in the rotation process of the auxiliary rotating shaft, a transmission rack is driven to slide along a guide frame through the rotation of the transmission gear, the two guide frames move in opposite directions, and two connecting blocks are driven to move inwards simultaneously in the movement process of the guide frame, so that a limit plug block breaks away from a limit slot to release the limit of a leakage monitoring device.

The utility model provides leakage monitoring equipment of a fuel gas pressure regulating box, which specifically comprises the following components: a gas pressure regulating box door; a fixed seat is fixedly connected with the front end face of the gas pressure regulating box door in the middle; the front part of the fixed seat is symmetrically and fixedly connected with two guide frames; both guide frames are U-shaped block structures; the front part of the fixed seat is provided with a leakage monitor; the two guide frames are aligned with the positions of the leakage monitors; the lower part of the leakage monitor is fixedly connected with a mounting frame; an auxiliary seat is fixedly connected with the lower part of the front end surface of the mounting frame in the middle; two fixing blocks are symmetrically and fixedly connected to the rear end face of the leakage monitor; both the two fixed blocks are rectangular block structures; the two fixing blocks are aligned with the positions of the fixing seats.

Optionally, a transmission rotating shaft is rotationally connected to the left part of the fixed seat; the left part of the transmission rotating shaft is fixedly connected with an operation handle; the right part of the transmission rotating shaft is fixedly connected with a first bevel gear; an auxiliary rotating shaft is connected with the fixed seat in a rotating way; the rear part of the auxiliary rotating shaft is fixedly connected with a second bevel gear; the second bevel gear meshes with the first bevel gear.

Optionally, the front part of the auxiliary rotating shaft is fixedly connected with a transmission gear; a transmission rack is connected in the two guide frames in a sliding way; the outer sides of the two transmission racks are fixedly connected with a connecting block; the outer sides of the two connecting blocks are fixedly connected with a limiting plug block; a limiting slot is arranged in the middle of each of the two fixing blocks; the two limiting plug blocks are respectively inserted into the two limiting slots.

Optionally, two air suction cylinders are symmetrically and fixedly arranged on the bottom end surface of the mounting frame; the upper part of the mounting frame is fixedly connected with a circulating fan through bolts; the two air suction cylinders are aligned with the position of the circulating fan.

Optionally, a protective filter screen is slidingly connected in the middle of the mounting frame; the front end surface of the protective filter screen is symmetrically and fixedly connected with two fixing clamping seats in the middle; the two fixing clamping seats are aligned with the auxiliary seat.

Optionally, the auxiliary seat is symmetrically and slidably connected with two fixed plug blocks; two guide sliding grooves are symmetrically formed in the auxiliary seat; two guide sliding blocks are symmetrically and fixedly connected to the outer sides of the two fixed inserting blocks; the two guide sliding blocks on the same side are respectively and slidably connected in the two guide sliding grooves; an auxiliary spring is fixedly connected between the two fixed inserting blocks.

Advantageous effects

The leakage monitoring device can be conveniently and rapidly detached and installed by a worker in the use process, is convenient for the worker to replace and overhaul the leakage monitoring device, is simple and rapid to operate, is more convenient to use, effectively reduces the labor intensity of the worker, improves the convenience of the leakage monitoring device, can be used for efficiently monitoring the leakage condition in the gas pressure regulating box, can rapidly alarm when gas is slightly leaked, can be used for obtaining the gas leakage information at the first time, and effectively improves the practicability of the leakage monitoring device.

In addition, make the operating handle drive the transmission pivot through rotating operating handle and rotate, drive first bevel gear through the rotation of transmission pivot and rotate, rotate through the rotation of first bevel gear and drive the second bevel gear, can drive the auxiliary rotating shaft and rotate at second bevel gear pivoted in-process, can drive the drive gear and rotate at auxiliary rotating shaft pivoted in-process, drive the drive rack through the rotation of drive gear and slide along the leading truck, make two leading trucks do opposite movement, can drive two connecting blocks and inwards remove simultaneously at the in-process that the leading truck removed, make spacing inserted block break away from the spacing of relieving leakage monitor from spacing slot, the staff can take off leakage monitor and change and overhaul this moment, and is easy operation swift, and is more convenient to use, the effectual intensity of labour that reduces the staff improves leakage monitor's convenience.

In addition, make circulating fan inhale the mounting bracket through the section of thick bamboo that induced drafts with the gas in the gas pressure regulating case in through starting circulating fan, make the gas in the gas pressure regulating case be taken to the position department of leakage monitor, make leakage monitor can be efficient monitor the leakage condition in the gas pressure regulating case, make gas leak monitor also can report to the police fast when slightly leaking, make the staff can obtain the information that gas leaked in the first time, the effectual practicality that has improved leakage monitoring facilities.

In addition, make two fixed inserts inwards slide simultaneously and extrude auxiliary spring through pressing two fixed inserts, the in-process direction slider that slides at fixed insert can slide in the direction spout and provide direction and spacing for fixed insert, the slip through fixed insert makes fixed insert break away from with fixed cassette slowly, the staff side can stimulate fixed cassette and take out protection filter screen and change and clear up protection filter screen this moment, easy operation is swift, it is more convenient to use, the effectual convenience that has improved leakage monitoring facilities.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.

In the drawings:

FIG. 1 is a schematic diagram of an axial structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the fixing base of the present utility model.

Fig. 3 is a schematic diagram of an axial structure of the fixing base of the present utility model.

Fig. 4 is a schematic cross-sectional view of the mounting bracket of the present utility model.

Fig. 5 is a schematic diagram of the axial structure of the mounting frame of the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 5 at a in accordance with the present utility model.

List of reference numerals

1. A gas pressure regulating box door; 101. a fixing seat; 102. a leak monitor; 103. a transmission rotating shaft; 104. an operating handle; 105. a first bevel gear; 106. an auxiliary rotating shaft; 107. a second bevel gear; 108. a transmission gear; 109. a guide frame; 110. a drive rack; 111. a connecting block; 112. limiting plug blocks; 113. a fixed block; 114. a limit slot; 115. a mounting frame; 116. a circulating fan; 117. a protective filter screen; 118. an air suction tube; 119. a fixing clamping seat; 120. an auxiliary seat; 121. fixing the insert block; 122. a guide chute; 123. a guide slide block; 124. an auxiliary spring.

Detailed Description

In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.

Examples: please refer to fig. 1 to 6:

The utility model provides leakage monitoring equipment of a fuel gas pressure regulating box, which comprises the following components: a gas pressure regulating box door 1;

A fixed seat 101 is fixedly connected with the front end face of the gas pressure regulating box door 1 in the middle; two guide frames 109 are symmetrically and fixedly connected to the front part of the fixed seat 101; both guide frames 109 are U-shaped block structures; the front part of the fixed seat 101 is provided with a leakage monitor 102; both guide brackets 109 are aligned with the position of the leak monitor 102; a mounting frame 115 is fixedly connected to the lower portion of the leak monitor 102; an auxiliary seat 120 is fixedly connected to the lower part of the front end surface of the mounting frame 115 in the middle; the rear end face of the leakage monitor 102 is symmetrically and fixedly connected with two fixed blocks 113; both the two fixed blocks 113 are rectangular block structures; both fixing blocks 113 are aligned with the positions of the fixing bases 101.

In addition, according to the embodiment of the present utility model, as shown in fig. 2, a transmission shaft 103 is rotatably connected to the left portion of the fixing base 101; the left part of the transmission rotating shaft 103 is fixedly connected with an operation handle 104; a first bevel gear 105 is fixedly connected to the right part of the transmission rotating shaft 103; an auxiliary rotating shaft 106 is rotatably connected to the fixed seat 101; a second bevel gear 107 is fixedly connected to the rear part of the auxiliary rotating shaft 106; the second bevel gear 107 is meshed with the first bevel gear 105, so that the operation handle 104 is rotated to drive the transmission rotating shaft 103 to rotate, the first bevel gear 105 is driven to rotate through the rotation of the transmission rotating shaft 103, the second bevel gear 107 is driven to rotate through the rotation of the first bevel gear 105, and the auxiliary rotating shaft 106 is driven to rotate in the process of the rotation of the second bevel gear 107.

In addition, according to the embodiment of the present utility model, as shown in fig. 2 and 3, a transmission gear 108 is fixedly coupled to the front portion of the auxiliary rotating shaft 106; a transmission rack 110 is slidably connected in each of the two guide frames 109; the outer sides of the two transmission racks 110 are fixedly connected with a connecting block 111; a limiting plug block 112 is fixedly connected to the outer sides of the two connecting blocks 111; a limiting slot 114 is arranged in the middle of each of the two fixed blocks 113; two spacing inserts 112 are pegged graft respectively in two spacing slots 114 to can drive gear 108 at auxiliary rotating shaft 106 pivoted in-process and rotate, drive rack 110 and slide along leading truck 109 through the rotation of gear 108, make two leading trucks 109 do opposite movement, can drive two connecting blocks 111 and inwards remove simultaneously in the in-process that leading truck 109 removed, make spacing insert 112 break away from spacing slot 114 and release the spacing to leakage monitor 102, the staff can take off leakage monitor 102 and change and overhaul this moment, easy operation is swift, and it is more convenient to use, the effectual intensity of labour that reduces the staff improves leakage monitor's convenience.

In addition, according to an embodiment of the present utility model, as shown in fig. 4, two suction drums 118 are symmetrically and fixedly installed at the bottom end surface of the mounting frame 115; a circulating fan 116 is fastened and connected to the upper part of the mounting frame 115 through bolts; the two air suction cylinders 118 are aligned with the positions of the circulating fans 116, so that the circulating fans 116 are started to suck the gas in the gas pressure regulating box into the mounting frame 115 through the air suction cylinders 118, the gas in the gas pressure regulating box is brought to the position of the leakage monitor 102, the leakage monitor 102 can efficiently monitor the leakage condition in the gas pressure regulating box, the leakage monitor 102 can also rapidly alarm when the gas slightly leaks, a worker can obtain the gas leakage information at the first time, and the practicability of the leakage monitoring equipment is effectively improved.

Furthermore, according to an embodiment of the present utility model, as shown in fig. 4 and 5, a protective filter screen 117 is slidably coupled centrally within the mounting frame 115; the front end surface of the protective filter screen 117 is symmetrically and fixedly connected with two fixing clamping seats 119 in the middle; the position alignment of two fixed cassette 119 and auxiliary seat 120 to can protect circulating fan 116 at the in-process that circulating fan 116 adsorbed the gas in the gas surge tank through the setting of protection filter screen 117, prevent outside debris by being inhaled in the circulating fan 116 and cause the damage to circulating fan 116, extension circulating fan 116's life, the effectual practicality that has improved leakage monitoring facilities.

Furthermore, according to an embodiment of the present utility model, as shown in fig. 5 and 6, the auxiliary seat 120 is symmetrically slidably coupled with two fixing inserts 121; two guide sliding grooves 122 are symmetrically formed in the auxiliary seat 120; two guide sliding blocks 123 are symmetrically and fixedly connected to the outer sides of the two fixed insertion blocks 121; the two guide sliding blocks 123 on the same side are respectively and slidably connected in the two guide sliding grooves 122; an auxiliary spring 124 is fixedly connected between the two fixed inserting blocks 121, so that the two fixed inserting blocks 121 can simultaneously slide inwards and extrude the auxiliary spring 124 through pressing the two fixed inserting blocks 121, the guide sliding block 123 can slide in the guide sliding groove 122 to provide guide and limit for the fixed inserting blocks 121 in the sliding process of the fixed inserting blocks 121, the fixed inserting blocks 121 are separated from the fixed clamping seat 119 slowly through the sliding of the fixed inserting blocks 121, and at the moment, a worker can pull the fixed clamping seat 119 to take out the protective filter screen 117 to replace and clean the protective filter screen 117, the operation is simple and rapid, the use is more convenient, and the convenience of leakage monitoring equipment is effectively improved.

Specific use and action of the embodiment:

In the using process of the utility model, the fixed seat 101 is fixedly connected to the gas pressure regulating box door 1, the operation handle 104 is rotated to drive the transmission rotating shaft 103 to rotate, the first bevel gear 105 is driven to rotate through the rotation of the transmission rotating shaft 103, the second bevel gear 107 is driven to rotate through the rotation of the first bevel gear 105, the auxiliary rotating shaft 106 is driven to rotate in the rotating process of the second bevel gear 107, the transmission gear 108 is driven to rotate in the rotating process of the auxiliary rotating shaft 106, the transmission rack 110 is driven to slide along the guide frames 109 through the rotation of the transmission gear 108, the two guide frames 109 are made to move in opposite directions, the two connecting blocks 111 are driven to move inwards simultaneously in the moving process of the guide frames 109, the limit plug block 112 is separated from the limit slot 114 to release the limit of the leakage monitor 102, at this time, the staff can take down the leakage monitor 102 for replacement and maintenance, the operation is simple and quick, the use is more convenient, the labor intensity of the staff is effectively reduced, the convenience of the leakage monitor is improved, the circulating fan 116 is started to suck the gas in the gas pressure regulating box into the mounting frame 115 through the air suction tube 118, the gas in the gas pressure regulating box is brought to the position of the leakage monitor 102, the leakage monitor 102 can efficiently monitor the leakage condition in the gas pressure regulating box, the leakage monitor 102 can also rapidly alarm when the gas slightly leaks, the staff can obtain the gas leakage information at the first time, the practicability of the leakage monitor is effectively improved, the circulating fan 116 is protected in the process of adsorbing the gas in the gas pressure regulating box by the circulating fan 116 through the arrangement of the protection filter screen 117, prevent that outside debris from being inhaled into circulation fan 116 in causing the damage to circulation fan 116, extension circulation fan 116's life, the effectual practicality that improves leakage monitoring facilities, make two fixed inserts 121 inwards slide simultaneously and extrude auxiliary spring 124 through pressing two fixed inserts 121, the in-process that fixed insert 121 is slided leads slider 123 to slide and provide direction and spacing for fixed insert 121 in direction spout 122, make fixed insert 121 slowly break away from with fixed cassette 119 through the slip of fixed insert 121, the staff side can stimulate fixed cassette 119 and take out protection filter screen 117 and change and clear up protection filter screen 117 this moment, easy operation is swift, it is more convenient to use, the effectual convenience that improves leakage monitoring facilities.

Finally, it should be noted that the present utility model is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.

The foregoing is merely exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. A leak monitoring apparatus for a gas pressure regulating tank, comprising: a gas pressure regulating box door (1); a fixed seat (101) is fixedly connected with the front end face of the gas pressure regulating box door (1) in the middle; two guide frames (109) are symmetrically and fixedly connected to the front part of the fixed seat (101); both guide frames (109) are U-shaped block structures; the front part of the fixed seat (101) is provided with a leakage monitor (102); both guide frames (109) are aligned with the position of the leak monitor (102); the lower part of the leakage monitor (102) is fixedly connected with a mounting frame (115); an auxiliary seat (120) is fixedly connected to the lower part of the front end surface of the mounting frame (115) in the middle; two fixed blocks (113) are symmetrically and fixedly connected to the rear end face of the leakage monitor (102); the two fixing blocks (113) are of rectangular block structures; the two fixing blocks (113) are aligned with the positions of the fixing seats (101).

2. A leakage monitoring apparatus for a gas pressure regulating tank as defined in claim 1, wherein: a transmission rotating shaft (103) is rotationally connected to the left part of the fixed seat (101); an operation handle (104) is fixedly connected to the left part of the transmission rotating shaft (103); the right part of the transmission rotating shaft (103) is fixedly connected with a first bevel gear (105); an auxiliary rotating shaft (106) is rotationally connected with the fixed seat (101); the rear part of the auxiliary rotating shaft (106) is fixedly connected with a second bevel gear (107); the second bevel gear (107) is meshed with the first bevel gear (105).

3. A leakage monitoring apparatus for a gas pressure regulating tank as defined in claim 2, wherein: the front part of the auxiliary rotating shaft (106) is fixedly connected with a transmission gear (108); a transmission rack (110) is connected in the two guide frames (109) in a sliding way; the outer sides of the two transmission racks (110) are fixedly connected with a connecting block (111); the outer sides of the two connecting blocks (111) are fixedly connected with a limiting plug block (112); a limiting slot (114) is arranged in the middle of each of the two fixing blocks (113); the two limiting plug blocks (112) are respectively inserted into the two limiting slots (114).

4. A leakage monitoring apparatus for a gas pressure regulating tank as defined in claim 1, wherein: two air suction cylinders (118) are symmetrically and fixedly arranged on the bottom end surface of the mounting frame (115); the upper part of the mounting frame (115) is connected with a circulating fan (116) in a bolt fastening way; both suction drums (118) are aligned with the position of the circulation fan (116).

5. A leakage monitoring apparatus for a gas pressure regulating tank as defined in claim 1, wherein: a protective filter screen (117) is connected in the middle of the mounting frame (115) in a sliding manner; the front end surface of the protective filter screen (117) is symmetrically and fixedly connected with two fixing clamping seats (119) in the middle; the two fixing clamping seats (119) are aligned with the auxiliary seat (120).

6. A leakage monitoring apparatus for a gas pressure regulating tank as defined in claim 1, wherein: the auxiliary seat (120) is symmetrically and slidably connected with two fixed plug blocks (121); two guide sliding grooves (122) are symmetrically formed in the auxiliary seat (120); two guide sliding blocks (123) are symmetrically and fixedly connected to the outer sides of the two fixed inserting blocks (121); two guide sliding blocks (123) on the same side are respectively and slidably connected in the two guide sliding grooves (122); an auxiliary spring (124) is fixedly connected between the two fixed inserting blocks (121).