CN216446040U

CN216446040U - A intelligent fire control valve well for PE gas pipe

Info

Publication number: CN216446040U
Application number: CN202122672190.XU
Authority: CN
Inventors: 全月金
Original assignee: Shandong Shiwei September Energy Technology Co ltd
Current assignee: Shandong Shiwei September Energy Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-06
Anticipated expiration: 2031-11-03

Abstract

The utility model provides an intelligent fire valve well for a PE gas pipe, which comprises: a fire shaft body; a well cover is fixedly arranged in the slotted hole at the top of the fire-fighting well body; a ventilation cover is fixedly arranged in the slotted hole at the top of the well cover; a screw cylinder is rotatably arranged on the outer side of the screw rod; the rear side of the inner wall of the fire well body is fixedly provided with a mounting frame through bolts; by arranging the well cover, the air exchange cover and the screw cylinder, the phenomenon that pedestrians or articles fall into the fire valve well when the fire valve well exchanges air is avoided, and the safety of the fire valve well is further enhanced; through being provided with the fire control well body and mounting bracket, can drive buoy and slide bar and slide in the slotted hole of mounting bracket through ponding in the catch basin to can confirm the height of ponding in the catch basin through the height and the position of observing the slide bar at the well head, need not get into in the well alright with observing, thereby can improve staff's work efficiency, alleviate staff's burden.

Description

A intelligent fire control valve well for PE gas pipe

Technical Field

The utility model belongs to the technical field of fire fighting equipment, and particularly relates to an intelligent fire valve well for a PE (polyethylene) gas pipe.

Background

The valve well is the junction that pipeline and underground piping (like running water, oil, natural gas pipeline etc.)'s valve is convenient when need open and close some pipe network operation or maintenance operation, just sets up a pit of similar cubicle, arranges valve etc. in this pit, is convenient for regularly inspect, clean and dredge the pipeline, prevents the pipeline jam. This pit is called the valve well. The valve well must have a valve, but the valve well need not have a valve.

A fire valve well is disclosed by a search of, for example, patent No. CN 204456202U. The valve is designed for solving the problems that the valve in the existing fire valve well is easy to corrode and has low compressive strength. The rock wool drainage device comprises an outer wall, wherein an outer layer bottom plate is arranged at the bottom of the outer wall, a rock wool filling layer is arranged between the outer wall and the inner wall, an inner layer bottom plate is arranged at the bottom of the inner wall, a drainage pipe is arranged in the center of the inner layer bottom plate, the drainage pipe extends out of the outer layer bottom plate, and the inner layer bottom plate and the outer layer bottom plate are connected through a stand column; the water pipe extends into the well body through the outer wall and the inner wall, a gate valve and a drain valve are arranged on the water pipe in the well body, and the water pipe is connected with the fire hydrant through a connecting flange; still include the well lid, the well lid covers at the top of outer wall and inner wall, has fire hydrant pass through mouth, gate valve control handle pass through mouth on the well lid, and fire hydrant upper portion stretches out from the fire hydrant pass through mouth, and the control handle of gate valve stretches out from gate valve control handle pass through mouth, has the access hole on the well lid in addition, has the concave station on the well lid of access hole outward flange, and little well lid is arranged in on the concave station. Its advantages are not corrosion and high compression strength.

Based on the aforesaid, current fire control valve well needs to take a breath to the air in the well before needing staff maintenance of going into the well, and this just needs to remove the well lid, but because the time of taking a breath is longer, leads to having great potential safety hazard to passerby especially children of passing by, and present valve well needs the staff to go into the well when looking over interior ponding in addition, has reduced the maintenance efficiency to the valve well.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an intelligent fire valve well for a PE gas pipe is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an intelligent fire valve well for a PE gas pipe, which aims to solve the problems that the existing fire valve well in the background art needs to exchange air in the well before workers go down the well for maintenance, so that the well cover needs to be removed, but the air exchange time is long, so that the safety hazard to passers-by, especially children, is great, and the maintenance efficiency of the valve well is reduced because the workers need to go down the well when checking accumulated water in the well.

The utility model relates to an intelligent fire valve well for a PE gas pipe, which is achieved by the following specific technical means:

an intelligent fire valve well for PE gas pipes, comprising: a fire-fighting well body; the top of the fire well body is provided with a slotted hole; a well cover is fixedly arranged in the slotted hole at the top of the fire-fighting well body, and the slotted hole is formed at the top of the well cover; a ventilation cover is fixedly arranged in the slotted hole at the top of the well cover, and a circle of sealing rubber pad is fixedly arranged on the outer side of the ventilation cover through a bolt; the air exchanging cover also comprises a screw rod; the bottom of the air exchange cover is welded with a screw rod; a screw cylinder is rotatably arranged on the outer side of the screw rod, and a groove is formed in the outer side of the screw cylinder; the inner wall rear side of the fire well body is fixedly provided with a mounting rack through bolts, and the top of the mounting rack is provided with a slotted hole.

Furthermore, the fire well body also comprises a ladder stand, a water collecting tank and a valve; a ladder stand is fixedly arranged on the front side of the inner wall of the fire well body through welding; a water collecting tank is arranged at the bottom of the fire well body; the top of the water collecting tank is fixedly provided with a valve through a bolt.

Furthermore, the well cover also comprises an exhaust fan; the bottom of well lid is provided with the air discharge fan through the bolt fastening, and the inside of air discharge fan is provided with the battery.

Furthermore, the ventilation cover also comprises a stay bar and a handle; the top of the air exchange cover is provided with a groove; the bottom of the air exchange cover is rotatably provided with a support rod through hinged connection, and the bottom of the support rod is provided with an anti-slip groove; a handle is welded in the groove at the top of the ventilation cover.

Furthermore, the screw cylinder also comprises a sleeve and a connecting rod; the bottom of the screw cylinder is slidably arranged in a slotted hole at the top of the well cover; a sleeve is sleeved in the groove on the outer side of the screw cylinder; the outer side of the sleeve is rotatably provided with a connecting rod through a hinge connection, and the other end of the connecting rod is rotatably connected with the inner side of the support rod.

Furthermore, the mounting rack also comprises a slide bar and a buoy; a sliding rod is arranged in the groove hole in the top of the mounting frame in a sliding manner, and scales are arranged on the outer side of the sliding rod; the bottom of the sliding rod is fixedly provided with a buoy through a bolt.

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

through being provided with the well lid, take a breath lid and spiral shell, when needs take a breath to the air in the fire control well body, can be through upwards pulling out the lid of taking a breath, then rotatory spiral shell drives the connecting rod motion, thereby strut the vaulting pole, the lid of will taking a breath is fixed in the top of well lid, the ventilation fan of opening the well lid bottom simultaneously accelerates the circulation of air in the well, thereby avoided when taking a breath in the fire control well, the phenomenon in the fire control valve well is fallen into to pedestrian or article, the security of fire control valve well has further been strengthened.

Through being provided with the fire control well body and mounting bracket, can drive buoy and slide bar and slide in the slotted hole of mounting bracket through ponding in the catch basin to can confirm the height of ponding in the catch basin through the height and the position of observing the slide bar at the well head, need not get into in the well alright with observing, thereby can improve staff's work efficiency, alleviate staff's burden.

Drawings

Fig. 1 is a schematic external perspective view of the present invention.

Fig. 2 is a schematic sectional structure view of the fire fighting well body of the present invention.

Fig. 3 is a schematic view of the structure of the venting cover and the screw cylinder of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fire-fighting well body; 101. climbing a ladder; 102. a water collecting tank; 103. a valve; 2. a well cover; 201. an exhaust fan; 3. a ventilation cover; 301. a screw; 302. a stay bar; 303. a handle; 4. a screw cylinder; 401. a sleeve; 402. a connecting rod; 5. a mounting frame; 501. a slide bar; 502. a float.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 3:

the utility model provides an intelligent fire valve well for a PE gas pipe, which comprises: a fire shaft body 1; the top of the fire well body 1 is provided with a slotted hole; wherein, the fire well body 1 also comprises a ladder 101, a collecting basin 102 and a valve 103; a ladder stand 101 is fixedly arranged on the front side of the inner wall of the fire well body 1 through welding; the bottom of the fire well body 1 is provided with a water collecting tank 102; the top of the water collecting tank 102 is fixedly provided with a valve 103 through a bolt; a well cover 2 is fixedly arranged in a slotted hole at the top of the fire-fighting well body 1, and the top of the well cover 2 is provided with a slotted hole; wherein, the well lid 2 also comprises an exhaust fan 201; an exhaust fan 201 is fixedly arranged at the bottom of the well lid 2 through bolts, and a storage battery is arranged inside the exhaust fan 201; a ventilation cover 3 is fixedly arranged in a slotted hole at the top of the well cover 2, and a circle of sealing rubber pad is fixedly arranged on the outer side of the ventilation cover 3 through a bolt; the ventilation cover 3 also comprises a screw 301; the bottom of the air exchanging cover 3 is welded with a screw 301; a screw barrel 4 is rotatably arranged on the outer side of the screw 301, and a groove is formed in the outer side of the screw barrel 4; wherein, the screw cylinder 4 further comprises a sleeve 401 and a connecting rod 402; the bottom of the screw cylinder 4 is arranged in a slotted hole at the top of the well cover 2 in a sliding manner; a sleeve 401 is sleeved in the groove on the outer side of the screw cylinder 4; the outer side of the sleeve 401 is rotatably provided with a connecting rod 402 through hinge connection, and the other end of the connecting rod 402 is rotatably connected with the inner side of the support rod 302; the inner wall rear side of the fire well body 1 is provided with a mounting rack 5 through bolt fixation, and the top of the mounting rack 5 is provided with a slotted hole.

Wherein, the ventilation cover 3 also comprises a stay bar 302 and a lifting handle 303; the top of the air exchanging cover 3 is provided with a groove; the bottom of the air exchanging cover 3 is rotatably provided with a support rod 302 through hinged connection, and the bottom of the support rod 302 is provided with an anti-skidding groove; a lifting handle 303 is welded in the groove at the top of the ventilation cover 3; through being provided with vaulting pole 302, can prop the top at well lid 2 through vaulting pole 302 with the lid 3 of taking a breath, can be convenient for carry the lid 3 of taking a breath through handle 303 and put.

Wherein, the mounting rack 5 further comprises a slide bar 501 and a buoy 502; a sliding rod 501 is arranged in a groove hole in the top of the mounting rack 5 in a sliding manner, and scales are arranged on the outer side of the sliding rod 501; the bottom of the sliding rod 501 is fixedly provided with a buoy 502 through a bolt; when water is accumulated in the water collecting tank 102, the buoy 502 is driven to rise through the buoyancy of the water, so that the slide bar 501 is driven to slide along the mounting frame 5, and whether the water is accumulated in the water collecting tank 102 can be known by observing the scale position of the slide bar 501.

The specific use mode and function of the embodiment are as follows:

in the utility model, when water is accumulated in the water collecting tank 102, the buoy 502 is driven to rise by buoyancy of the water, so as to drive the sliding rod 501 to slide along the mounting frame 5, whether the water is accumulated in the water collecting tank 102 can be known by observing the scale position of the sliding rod 501, when the water needs to go down to a well for maintenance, the ventilating cover 3 is lifted by the handle 303, the screw cylinder 4 is rotated, the screw cylinder 4 moves downwards along the screw rod 301, and meanwhile, the connecting rod 402 on the outer side of the sleeve 401 moves, so as to drive the supporting rod 302 to expand outwards, then the ventilating cover 3 is placed on the top of the well cover 2, the exhaust fan 201 is opened to accelerate the circulation of air in the fire well body 1, and after the ventilation is finished, the well cover 2 is opened, and the water enters the fire well body 1 from the ladder 101, so as to maintain the fire well body 1.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an intelligence fire control valve well for PE gas pipe which characterized in that includes: a fire shaft body (1); the top of the fire well body (1) is provided with a slotted hole; the fire-fighting well body (1) is characterized in that a well cover (2) is fixedly arranged in a slotted hole in the top of the well cover (2), and the slotted hole is formed in the top of the well cover (2); a ventilation cover (3) is fixedly arranged in a slotted hole at the top of the well cover (2), and a circle of sealing rubber pad is fixedly arranged on the outer side of the ventilation cover (3) through a bolt; the air exchange cover (3) also comprises a screw (301); a screw (301) is welded at the bottom of the air exchange cover (3); a screw cylinder (4) is rotatably arranged on the outer side of the screw rod (301), and a groove is formed in the outer side of the screw cylinder (4); the rear side of the inner wall of the fire well body (1) is fixedly provided with a mounting rack (5) through bolts, and the top of the mounting rack (5) is provided with a slotted hole.

2. An intelligent fire valve well for PE gas pipes as claimed in claim 1, wherein: the fire well body (1) also comprises a ladder (101), a water collecting tank (102) and a valve (103); a ladder (101) is fixedly arranged on the front side of the inner wall of the fire well body (1) through welding; a water collecting tank (102) is arranged at the bottom of the fire well body (1); the top of the water collecting tank (102) is fixedly provided with a valve (103) through a bolt.

3. An intelligent fire valve well for PE gas pipes as claimed in claim 1, wherein: the manhole cover (2) also comprises an exhaust fan (201); the bottom of well lid (2) is provided with air discharge fan (201) through the bolt fastening, and the inside of air discharge fan (201) is provided with the battery.

4. An intelligent fire valve well for PE gas pipes as claimed in claim 1, wherein: the ventilation cover (3) also comprises a stay bar (302) and a lifting handle (303); the top of the air exchanging cover (3) is provided with a groove; the bottom of the ventilation cover (3) is rotatably provided with a stay bar (302) through hinged connection, and the bottom of the stay bar (302) is provided with an anti-skid groove; a handle (303) is welded in the groove at the top of the ventilation cover (3).

5. An intelligent fire valve well for PE gas pipes as claimed in claim 1, wherein: the screw cylinder (4) further comprises a sleeve (401) and a connecting rod (402); the bottom of the screw cylinder (4) is slidably arranged in a slotted hole at the top of the well lid (2); a sleeve (401) is sleeved in the groove on the outer side of the screw cylinder (4); the outer side of the sleeve (401) is rotatably provided with a connecting rod (402) through hinge connection, and the other end of the connecting rod (402) is rotatably connected with the inner side of the support rod (302).

6. An intelligent fire valve well for PE gas pipes as claimed in claim 1, wherein: the mounting rack (5) further comprises a sliding rod (501) and a buoy (502); a sliding rod (501) is arranged in a groove hole in the top of the mounting rack (5) in a sliding mode, and scales are arranged on the outer side of the sliding rod (501); the bottom of the sliding rod (501) is fixedly provided with a buoy (502) through a bolt.