CN213508588U

CN213508588U - Novel petroleum well cover

Info

Publication number: CN213508588U
Application number: CN202021680838.7U
Authority: CN
Inventors: 霍军明; 吴江岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-06-22
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a novel petroleum well cover, which comprises a petroleum well cover shell, wherein a fixed block is fixedly arranged on the petroleum well cover shell, a fixture block is fixedly arranged inside the petroleum well cover shell, a second cover plate is movably arranged inside the petroleum well cover shell, and a ventilation cover is movably arranged at the middle position inside the second cover plate; set up the first in command that can hide in current petroleum well lid, when the staff need open first apron, pull up the handle from concave groove and rotate, when all rotating vertical direction, pull up first apron hard, move to one side, improve staff's work efficiency, stimulate the second handle simultaneously, make the slider of ventilative section of thick bamboo below slide on the spout, when the slider slides to the spout top, rotate ventilative section of thick bamboo, it is located between spacing ring and the sleeve to make the slider leave the spout, expose the bleeder vent, adjust the atmospheric pressure in the well, balance atmospheric pressure, increase staff's work security.

Description

Novel petroleum well cover

Technical Field

The utility model belongs to the technical field of the petroleum well lid, concretely relates to novel petroleum well lid.

Background

The manhole cover is used for covering roads or deep wells at home and preventing people or objects from falling, and can be divided into a metal manhole cover, a high-strength fiber cement concrete manhole cover, a resin manhole cover and the like according to materials; generally adopts a round shape, and can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

The existing petroleum well lid has some deficiencies in the use process, for example, the first cover plate of the existing petroleum well lid is not provided with a handle, when a worker inspects the well lid, the first cover plate on the petroleum well lid can be opened only by a tool, the working efficiency is influenced, and meanwhile, the pressure intensity in the well can be greater than the external pressure intensity, so that the worker is led to be injured when the second cover plate of the petroleum well lid is opened, the second cover plate is lifted to cause the worker to be injured, and inconvenience and potential safety hazards are brought to the work of the worker.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel petroleum well lid, do not have the handle on the first apron that proposes current petroleum well lid in solving above-mentioned background art, when the staff examined the well lid, need just can open the first apron on the petroleum well lid from the area instrument, influence work efficiency, simultaneously can be greater than external pressure because of pressure in the well, thereby lead to the staff when opening the second apron of petroleum well lid, the second apron is thrown on the top and is caused the staff injured, the work of giving the staff brings the problem of inconvenience and potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a novel petroleum well lid comprises a petroleum well lid outer shell, wherein a fixed block is fixedly arranged on the petroleum well lid outer shell, a fixture block is fixedly arranged inside the petroleum well lid outer shell, a second cover plate is movably arranged inside the petroleum well lid outer shell, a ventilation cover is movably arranged at the middle position inside the second cover plate, a second handle is fixedly arranged on the ventilation cover, a first cover plate is movably arranged right above the petroleum well lid outer shell, a first handle is fixedly arranged on the first cover plate, a groove is formed in the right end of the first cover plate, a concave groove is embedded and arranged on the first cover plate, the first handle is communicated with the concave groove through a hollow cylinder, a sealing ring is embedded and arranged on the ventilation cover, a ventilation cylinder is welded and arranged below the ventilation cover, and a sliding block is welded and arranged at the lower end of the ventilation cylinder, the ventilation barrel is fixedly provided with a ventilation hole, the sleeve is embedded and installed below the internal middle position of the first cover plate, the inner surface of the sleeve is provided with a sliding groove, and the position, close to the top end, of the sleeve is fixedly provided with a limiting ring.

Preferably, the first handle is of an annular structure, the first handle is embedded in the concave groove, and the first handle is communicated with the concave groove through the hollow cylinder.

Preferably, the sealing ring is embedded and installed on the ventilating cover, the lower end of the ventilating cylinder is welded and installed with a sliding block, the inner surface of the sleeve is provided with a sliding groove, and the ventilating cylinder is connected with the sliding groove in a sliding mode through the sliding block.

Preferably, the second handle is embedded and installed on the ventilation cover, a ventilation cylinder is installed below the ventilation cover in a welding mode, and ventilation holes are uniformly distributed in the ventilation cylinder.

Preferably, the grooves are provided with two groups, the clamping blocks are provided with two groups, and the first cover plate and the oil well cover outer shell are fixedly clamped through the grooves and the clamping blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, but set up the first in command that can hide in current petroleum well lid, when the staff need open first apron, pull up the handle from the concave groove and rotate, when all rotating vertical direction, pull up first apron hard, move to one side, improve staff's work efficiency, stimulate the second handle simultaneously, make the slider of ventilative section of thick bamboo below slide on the spout, when the slider slides to the spout top, rotate ventilative section of thick bamboo, it is located between spacing ring and the sleeve to make the slider leave the spout, expose the bleeder vent, adjust atmospheric pressure in the well, balanced atmospheric pressure, increase staff's work security.

Drawings

FIG. 1 is a schematic structural view of the petroleum well lid of the present invention;

FIG. 2 is a schematic structural view of a first handle of the present invention;

FIG. 3 is a schematic structural view of the ventilation cylinder of the present invention;

in the figure: 1-a first cover plate, 2-a groove, 3-a first handle, 4-an outer casing of a petroleum well cover, 5-a fixed block, 6-a second handle, 7-a ventilation cover, 8-a second cover plate, 9-a clamping block, 10-a hollow cylinder, 11-a concave groove, 12-a sealing ring, 13-a ventilation cylinder, 14-a sliding block, 15-an air hole, 16-a sliding groove, 17-a limiting ring and 18-a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a novel technical solution for a petroleum well cover: comprises a petroleum well lid outer shell 4, a fixed block 5 is fixedly arranged on the petroleum well lid outer shell 4, a fixture block 9 is fixedly arranged inside the petroleum well lid outer shell 4, a second cover plate 8 is movably arranged inside the petroleum well lid outer shell 4, a ventilation cover 7 is movably arranged at the middle position inside the second cover plate 8, a second handle 6 is fixedly arranged on the ventilation cover 7, a first cover plate 1 is movably arranged right above the petroleum well lid outer shell 4, a first handle 3 is fixedly arranged on the first cover plate 1, a groove 2 is arranged at the right end of the first cover plate 1, a concave groove 11 is embedded and arranged on the first cover plate 1, the first handle 3 is communicated with the concave groove 11 through a hollow cylinder 10, a sealing ring 12 is embedded and arranged on the ventilation cover 7, a ventilation cylinder 13 is welded and arranged below the ventilation cover 7, a slide block 14 is welded and arranged at the lower end of the ventilation cylinder 13, a ventilation hole 15 is fixedly arranged on the, the sleeve 18 is embedded and installed below the middle position of the inside of the first cover plate 1, a sliding groove 16 is formed in the inner surface of the sleeve 18, and a limiting ring 17 is fixedly installed at the position, close to the top end, of the sleeve 18.

In order to enable the first handle 3 to rotate to the vertical direction when in use and lift the first cover plate 1, and the first handle 3 can be hidden when not in use without influencing the external road surface, in the embodiment, the first handle 3 is preferably in an annular structure, the first handle 3 is embedded in the concave groove 11, and the first handle 3 is communicated with the concave groove 11 through the hollow cylinder 10.

In order to enable the ventilation cover 7 to play a sealing role when being closed and enable the ventilation cylinder 13 to freely slide on the sleeve 18, in the embodiment, the preferable sealing ring 12 is embedded and installed on the ventilation cover 7, the lower end of the ventilation cylinder 13 is welded and installed with the sliding block 14, the inner surface of the sleeve 18 is provided with the sliding groove 16, and the ventilation cylinder 13 is in sliding connection with the sliding groove 16 through the sliding block 14.

In order to make pulling second handle 6 can drive ventilative section of thick bamboo 13, the ventilative section of thick bamboo 13 that pulls out simultaneously can play balanced effect to the atmospheric pressure in the well, in this embodiment, preferred second handle 6 is inlayed and is installed on ventilative lid 7, and ventilative section of thick bamboo 13 is installed in the below welding of ventilative lid 7, evenly distributed bleeder vent 15 on ventilative section of thick bamboo 13.

In order to make the first apron 1 can be closely stable fix on petroleum well lid shell body 4, in this embodiment, preferred recess 2 is provided with two sets ofly altogether, and fixture block 9 is provided with two sets ofly altogether, and is fixed through recess 2 and fixture block 9 block between first apron 1 and the petroleum well lid shell body 4.

The utility model discloses a theory of operation and use flow: after the utility model is installed and the petroleum well lid needs to be opened, the first handle 3 in the concave groove 11 is pulled up, the hollow cylinder 10 is rotated to the vertical direction, the first cover plate 1 is lifted by force, the first cover plate 1 is moved to one side, the air-permeable cylinder 13 is pulled out through the second handle 6 on the air-permeable cover 7, so that the sliding block 14 under the air-permeable cylinder 13, sliding on the slide groove 16 on the inner wall of the sleeve 18, until the slide 14 leaves the slide groove 16, the second handle 6 rotates the ventilation cylinder 13, so that the sliding block 14 is clamped between the sleeve 18 and the limiting ring 17, and the ventilation holes 15 on the ventilation cylinder 13, the air pressure inside and outside the well is balanced, after the inspection is finished, the ventilation cylinder 13 is rotated, the sliding block 14 below the ventilation cylinder 13 is clamped on the sliding groove 16, the ventilation cylinder 13 is pressed down, the first cover plate 1 is covered, the first handle 3 is rotated back to the concave groove 11, and the use is finished.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel oil well cover comprises an oil well cover outer shell (4), and is characterized in that: the oil well lid is characterized in that a fixed block (5) is fixedly mounted on the oil well lid outer shell (4), a fixture block (9) is fixedly mounted inside the oil well lid outer shell (4), a second cover plate (8) is movably mounted inside the oil well lid outer shell (4), a ventilation cover (7) is movably mounted at the middle position inside the second cover plate (8), a second handle (6) is fixedly mounted on the ventilation cover (7), a first cover plate (1) is movably mounted right above the oil well lid outer shell (4), a first handle (3) is fixedly mounted on the first cover plate (1), a groove (2) is formed in the right end of the first cover plate (1), a concave groove (11) is mounted on the first cover plate (1), the first handle (3) is communicated with the concave groove (11) through a hollow cylinder (10), and a sealing ring (12) is mounted on the ventilation cover (7), the lower part of the breathable cover (7) is welded with a breathable cylinder (13), the lower end of the breathable cylinder (13) is welded with a sliding block (14), the breathable cylinder (13) is fixedly provided with a breathable hole (15), the sleeve (18) is embedded and installed below the middle position of the inner part of the first cover plate (1), the inner surface of the sleeve (18) is provided with a sliding groove (16), and the position, close to the top end, of the sleeve (18) is fixedly provided with a limiting ring (17).

2. The novel petroleum well lid of claim 1, characterized in that: the first handle (3) is of an annular structure, the first handle (3) is embedded in the concave groove (11), and the first handle (3) is communicated with the concave groove (11) through the hollow cylinder (10).

3. The novel petroleum well lid of claim 1, characterized in that: the sealing ring (12) is embedded and installed on the ventilation cover (7), the lower end of the ventilation cylinder (13) is provided with a sliding block (14) in a welding mode, the inner surface of the sleeve (18) is provided with a sliding groove (16), and the ventilation cylinder (13) is connected with the sliding groove (16) in a sliding mode through the sliding block (14).

4. The novel petroleum well lid of claim 1, characterized in that: the second handle (6) is embedded and installed on the ventilation cover (7), the ventilation cylinder (13) is installed below the ventilation cover (7) in a welding mode, and ventilation holes (15) are uniformly distributed in the ventilation cylinder (13).

5. The novel petroleum well lid of claim 1, characterized in that: the oil well cover is characterized in that two groups of grooves (2) are formed, two groups of clamping blocks (9) are formed, and the first cover plate (1) is fixedly clamped with the oil well cover outer shell (4) through the grooves (2) and the clamping blocks (9).