CN219063100U

CN219063100U - Urban fuel gas pressure regulating conveying device

Info

Publication number: CN219063100U
Application number: CN202221749956.8U
Authority: CN
Inventors: 田野; 郭士欢; 梁成
Original assignee: Yongqing County Linyu Gas Co ltd
Current assignee: Yongqing County Linyu Gas Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-05-23
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses an urban fuel gas pressure regulating and conveying device, which belongs to the technical field of fuel gas conveying and comprises a device main body, wherein two limiting telescopic rods are fixedly connected to the lower surface of the device main body, the bottom ends of the two limiting telescopic rods are fixedly connected with the upper surface of a bottom plate of the same device, two connectors are arranged on the outer surface of the device main body, and connecting pipes are arranged at the right ends of the connectors. This city gas pressure regulating conveyor, through being provided with the regulating block, when this gas pressure regulating conveyor of installation, utilize first conical gear and second conical gear to drive the screw section of thick bamboo of both sides rotatory through rotatory rotation handle, the threaded rod extends the regulating block that drives both sides to both sides slip, because the upper surface of regulating block is the slope form to can drive the device main part and rise, the staff of being convenient for is to the regulation of device main part height, thereby the staff of being convenient for dock this gas pressure regulating conveyor with the connecting pipe, reduce the loaded down with trivial details degree of installation work.

Description

Urban fuel gas pressure regulating conveying device

Technical Field

The utility model belongs to the technical field of fuel gas conveying, and particularly relates to an urban fuel gas pressure regulating conveying device.

Background

Urban fuel gas is a component part of a complete set of modernization facilities which are necessary for constructing a modernization city. The development of urban fuel gas can greatly improve the heat energy utilization efficiency, is not only the requirement of urban modern construction, but also an important measure for saving energy consumption, protecting urban environment and improving the living standard of people

At present, a conveying device used for urban fuel gas pressure regulation is exposed outside, a rubber pad used for improving tightness at a pipeline joint is easy to corrode by rainwater and insolate by the sun, fuel gas leakage can be caused under the condition of long time, and resources are wasted by polluted air, so that certain potential safety hazards are caused.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects of the prior art, the utility model provides the urban fuel gas pressure regulating conveying device, which solves the problems that the conveying device used for regulating the pressure of the urban fuel gas is exposed outside, a rubber pad used for improving the tightness at a pipeline joint is easy to corrode by rainwater and insolate by sun, fuel gas leakage can be caused under the long-term condition, the air is polluted, the resources are wasted, and a certain potential safety hazard is caused.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a city gas pressure regulating conveyor, includes the device main part, the lower fixed surface of device main part is connected with two spacing telescopic links, the bottom of two spacing telescopic links and the last fixed surface of same device bottom plate are connected, the surface of device main part is provided with two connectors, the right-hand member of connector is provided with the connecting pipe, the surface sliding connection of connector has first protection casing, the surface sliding connection of connecting pipe has the second protection casing, the one side that first protection casing and second protection casing kept away from each other all is provided with the rubber ring, two mounting grooves have been seted up to the right flank of first protection casing, the inner wall sliding connection of mounting groove has fixed slide bar, fixed slide bar's right-hand member is the slope form, reset spring has been cup jointed to fixed slide bar's surface, reset spring's upper and lower both ends are fixed connection respectively at the inner wall of mounting groove and the surface of fixed slide bar, two fixed slots have been seted up to the left surface of second protection casing, the top fixedly connected with of fixed arc adjusts the shaped plate.

As a further aspect of the utility model: the upper surface of device bottom plate and the lower surface fixed connection of gear box, the left and right sides face of gear box all is connected with the screw thread section of thick bamboo through the bearing rotation.

As a further aspect of the utility model: the thread cylinder passes through a bearing clamped on the left side surface of the gear box and is fixedly connected with the left side surface of the first bevel gear, and the back surface of the inner wall of the gear box is rotationally connected with a second bevel gear through the bearing.

As a further aspect of the utility model: one end of the front face of the second bevel gear penetrates through a bearing clamped on the back face of the inner wall of the gear box to be fixedly connected with a rotating handle, and the outer surfaces of the second bevel gears are meshed with the outer surfaces of the two first bevel gears.

As a further aspect of the utility model: the inner wall of the thread cylinder is in threaded connection with the outer surface of the threaded rod, and one end of the threaded rod, which is far away from the thread cylinder, is fixedly connected with an adjusting block.

As a further aspect of the utility model: the outer surface fixedly connected with four dead levers of device main part, the bottom of dead lever is rotated through the bearing has the gyro wheel, the surface of gyro wheel closely laminates with the upper surface of regulating block.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this city gas pressure regulating conveyor, through being provided with first protection casing, the second protection casing, the rubber ring, the mounting groove, fixed slide bar, adjust arc and reset spring, after accomplishing connector and connecting pipe, through pressing first protection casing and second protection casing each other, because the right-hand member of fixed slide bar is the slope form, fixed slide bar can slide down, then drive fixed slide bar and slide up under reset spring's reaction force, the card is at the inner wall of fixed slot, when dismantling first protection casing and second protection casing, it slides to the middle part to drive both sides fixed slide bar through pressing both sides regulation arc, thereby remove the fixed to the second protection casing, utilize first protection casing and second protection casing to protect the junction of connector and connecting pipe, avoid the rainwater to corrode with the insolate with the sun, thereby guarantee the stability of connector and connecting pipe junction airtight effect, improve this gas pressure regulating conveyor's security.

2. This city gas pressure regulating conveyor, through being provided with the gear box, a thread section of thick bamboo, threaded rod and regulating block, when this gas pressure regulating conveyor of installation, the threaded section of thick bamboo that utilizes first conical gear and second conical gear to drive both sides through rotatory rotation handle is rotatory, the threaded rod extends the regulating block that drives both sides and slides to both sides, because the upper surface of regulating block is the slope form, thereby can drive the device main part and rise, the staff of being convenient for is to the regulation of device main part height, thereby the staff of being convenient for dock this gas pressure regulating conveyor with the connecting pipe, reduce the loaded down with trivial details degree of installation work.

3. This city gas pressure regulating conveyor utilizes the upper surface contact of gyro wheel and regulating block through being provided with the gyro wheel to reduce the frictional force between dead lever and the regulating block, reduce the resistance of rotatory rotation handle, thereby be convenient for the staff to adjust.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in elevation;

FIG. 2 is a schematic diagram of the front cross-section of the first shield of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the second embodiment of the present utility model;

FIG. 4 is a schematic illustration of the structure of the gear box of the present utility model in elevation cross-section;

in the figure: the device comprises a device body 1, a limiting telescopic rod 2, a device bottom plate 3, a gear box 4, a threaded cylinder 5, a threaded rod 6, an adjusting block 7, a fixed rod 8, a roller 9, a connector 10, a connecting pipe 11, a first protective cover 12, a second protective cover 13, a rubber ring 14, a mounting groove 15, a fixed sliding rod 16, a fixed groove 17, an adjusting arc plate 18, a reset spring 19, a first conical gear 20 and a second conical gear 21.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a city gas pressure regulating conveyor, including device main part 1, device main part 1's lower surface fixedly connected with two spacing telescopic links 2, two spacing telescopic link 2's bottom and the upper surface fixed connection of same device bottom plate 3, device main part 1's surface is provided with two connectors 10, the right-hand member of connector 10 is provided with connecting pipe 11, the surface sliding connection of shown connector 10 has first protection casing 12, the surface sliding connection of connecting pipe 11 has second protection casing 13, the one side that first protection casing 12 and second protection casing 13 kept away from each other all is provided with rubber ring 14, two mounting grooves 15 have been seted up to the right flank of first protection casing 12, the inner wall sliding connection of mounting groove 15 has fixed slide bar 16, the right-hand member of fixed slide bar 16 is the slope form, reset spring 19 has been cup jointed to the surface of fixed slide bar 16, the upper and lower ends of the reset spring 19 are respectively and fixedly connected with the inner wall of the mounting groove 15 and the outer surface of the fixed slide bar 16, the left side surface of the second protective cover 13 is provided with two fixing grooves 17, the top end of the fixed slide bar 16 is fixedly connected with an adjusting arc plate 18, after the connection of the connector 10 and the connecting pipe 11 is completed, the first protective cover 12 and the second protective cover 13 are mutually pressed, the right end of the fixed slide bar 16 is inclined, the fixed slide bar 16 can slide downwards, then the fixed slide bar 16 is driven to slide upwards under the reaction force of the reset spring 19 and is clamped on the inner wall of the fixing groove 17, when the first protective cover 12 and the second protective cover 13 are disassembled, the two side adjusting arc plates 18 are pressed to drive the two side fixed slide bars 16 to slide towards the middle, thereby remove the fixed to second protection casing 13, utilize first protection casing 12 and second protection casing 13 to protect the junction of connector 10 and connecting pipe 11, avoid the rainwater to corrode and insolate with the sun to guarantee the stability of the airtight effect of junction 10 and connecting pipe 11 junction, improve this gas pressure regulating conveyor's security.

Specifically, as shown in fig. 1, the upper surface of the device bottom plate 3 is fixedly connected with the lower surface of the gear box 4, the left side surface and the right side surface of the gear box 4 are both rotatably connected with a threaded cylinder 5 through bearings, the threaded cylinder 5 penetrates through bearings clamped on the left side surface of the gear box 4 and is fixedly connected with the left side surface of the first conical gear 20, the back surface of the inner wall of the gear box 4 is rotatably connected with a second conical gear 21 through bearings, the gear box 4, the threaded cylinder 5, the threaded rod 6 and the adjusting block 7 are arranged, when the gas pressure regulating conveying device is installed, the threaded cylinder 5 on two sides is driven to rotate through rotating the rotating handle by the first conical gear 20 and the second conical gear 21, the threaded rod 6 stretches to drive the adjusting block 7 on two sides to slide to two sides, and the upper surface of the adjusting block 7 is inclined, so that the device main body 1 can be driven to rise, the height of the device main body 1 can be conveniently adjusted by workers, the gas pressure regulating conveying device is conveniently butted with the connecting pipe 11, and the complexity of installation work is reduced.

Specifically, as shown in fig. 2, the positive one end of second bevel gear 21 passes the bearing fixedly connected with rotation handle at the inner wall back of gear box 4, the surface of second bevel gear 21 meshes with the surface of two first bevel gears 20, the inner wall of screw thread section of thick bamboo 5 and the surface threaded connection of threaded rod 6, the one end fixedly connected with regulating block 7 of screw thread section of thick bamboo 5 is kept away from to threaded rod 6, the surface fixedly connected with four dead levers 8 of device main part 1, the bottom of dead lever 8 has gyro wheel 9 through the bearing rotation, the surface of gyro wheel 9 closely laminates with the upper surface of regulating block 7, through being provided with gyro wheel 9, utilize gyro wheel 9 and the upper surface contact of regulating block 7, thereby reduced the frictional force between dead lever 8 and the regulating block 7, reduce the resistance of rotatory rotation handle, thereby the staff of being convenient for adjusts.

The working principle of the utility model is as follows:

s1, when the fuel gas pressure regulating conveying device is installed, a first bevel gear 20 and a second bevel gear 21 are utilized to drive screw barrels 5 on two sides to rotate through rotating a rotating handle, a threaded rod 6 stretches to drive regulating blocks 7 on two sides to slide towards two sides, and the upper surface of each regulating block 7 is inclined, so that the device main body 1 can be driven to ascend;

s2, after the connection of the connector 10 and the connecting pipe 11 is completed, the first protective cover 12 and the second protective cover 13 are pressed mutually, the right end of the fixed sliding rod 16 is inclined, the fixed sliding rod 16 can slide downwards, then the fixed sliding rod 16 is driven to slide upwards under the reaction force of the reset spring 19 and clamped on the inner wall of the fixed groove 17, when the first protective cover 12 and the second protective cover 13 are detached, the arc plates 18 are adjusted through pressing two sides to drive the two sides of the fixed sliding rod 16 to slide towards the middle, so that the fixation of the second protective cover 13 is relieved, the connection of the connector 10 and the connecting pipe 11 is protected by the first protective cover 12 and the second protective cover 13, and rainwater corrosion and insolation are avoided.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a city gas pressure regulating conveyor, includes device main part (1), its characterized in that: the device comprises a device body (1), wherein two limiting telescopic rods (2) are fixedly connected to the lower surface of the device body (1), two mounting grooves (15) are formed in the right side surface of the first protective cover (12) and the right side surface of the second protective cover (13), two mounting grooves (15) are formed in the right side surface of the first protective cover (12), fixed sliding rods (16) are fixedly connected to the right end of the fixed sliding rods (16) in an inclined mode, a connecting pipe (11) is arranged at the right end of the connecting pipe (10), a first protective cover (12) is connected to the outer surface of the connecting pipe (10) in a sliding mode, a second protective cover (13) is connected to the outer surface of the connecting pipe (11) in a sliding mode, rubber rings (14) are arranged on the surfaces, away from each other, of the first protective cover (12) and the second protective cover (13), two mounting grooves (15) are formed in the right side surface of the first protective cover, fixed sliding rods (16) are connected to the inner walls of the first protective cover in a sliding mode, reset springs (19) are sleeved on the outer surfaces of the fixed sliding rods (16), and the upper ends and the lower ends of the reset springs (19) are fixedly connected to the inner walls of the mounting grooves (15) respectively, the outer surfaces of the two fixed sliding rods (16) are fixedly connected to the left side surfaces of the fixed sliding rods (16), and the two fixed sliding rods (18) are fixedly connected to the top ends of the left protective cover (13).

2. The urban fuel gas pressure regulating and conveying device according to claim 1, characterized in that: the upper surface of device bottom plate (3) is fixedly connected with the lower surface of gear box (4), the left and right sides face of gear box (4) all is connected with screw thread section of thick bamboo (5) through the bearing rotation.

3. The urban fuel gas pressure regulating and conveying device according to claim 2, characterized in that: the thread cylinder (5) passes through a bearing clamped on the left side surface of the gear box (4) and is fixedly connected with the left side surface of the first bevel gear (20), and the back surface of the inner wall of the gear box (4) is rotationally connected with a second bevel gear (21) through the bearing.

4. A pressure regulating delivery device for municipal gas according to claim 3, wherein: one end of the front face of the second bevel gear (21) penetrates through a bearing clamped on the back face of the inner wall of the gear box (4) to be fixedly connected with a rotating handle, and the outer surfaces of the second bevel gears (21) are meshed with the outer surfaces of the two first bevel gears (20).

5. The urban fuel gas pressure regulating and conveying device according to claim 4, wherein: the inner wall of the thread cylinder (5) is in threaded connection with the outer surface of the threaded rod (6), and one end, far away from the thread cylinder (5), of the threaded rod (6) is fixedly connected with an adjusting block (7).

6. The urban fuel gas pressure regulating and conveying device according to claim 5, wherein: the device is characterized in that four fixing rods (8) are fixedly connected to the outer surface of the device body (1), rollers (9) are rotated at the bottom ends of the fixing rods (8) through bearings, and the outer surfaces of the rollers (9) are tightly attached to the upper surfaces of the adjusting blocks (7).