CN112013157A - Rain shielding device for valve actuating mechanism of oil and gas pipeline - Google Patents

Abstract

The invention relates to the field of equipment protection, in particular to a rain shielding device for an oil and gas pipeline valve actuating mechanism, which comprises a clamping mechanism, wherein a rain shielding plate is detachably connected to the clamping mechanism, the clamping mechanism can be clamped on the actuating mechanism of a valve, a rain shielding space is formed at the lower side of the rain shielding plate, the actuating mechanism is shielded in the rain shielding space at the lower side of the rain shielding plate, a good protection effect is realized on the actuating mechanism, the actuating mechanism is prevented from being corroded by rainwater to cause faults and disappear marks, the service life of the valve or a monitoring mechanism on the oil and gas pipeline is prolonged, the normal use of the valve or the monitoring mechanism is ensured, meanwhile, the rain shielding device of the structure is installed in a clamping mode, the rain shielding device is conveniently added in the use process of the oil and gas pipeline, the influence of the arrangement of the rain shielding device on the normal use of the oil and gas pipeline is avoided, the, the use is more convenient.

Description

Rain shielding device for valve actuating mechanism of oil and gas pipeline

Technical Field

The invention relates to the field of equipment protection, in particular to a rain shielding device for an oil-gas pipeline valve actuating mechanism.

Background

At present, pipelines of oil and gas mining and transportation stations are generally arranged in an open-air environment, a plurality of control valves or monitoring mechanisms are arranged on the pipelines and used for controlling and monitoring the oil and gas mining and transportation states, and in an emergency situation, manual operation needs to be carried out on part of the valves according to marks on valve actuating mechanisms.

However, because the oil and gas production and transportation station can not be provided with a large-scale rain shelter, special protection mechanisms are not arranged on the valves or the monitoring mechanisms of the oil and gas production and transportation station, the valves or the monitoring mechanisms are easy to break down after being corroded by rainwater for a long time, and the marks on the valve actuating mechanism are easy to corrode and disappear, so that the operation direction is not easy to distinguish, misoperation is easy to cause, and normal operation of oil and gas production and transportation is influenced.

In summary, there is an urgent need for a technical solution to solve the technical problems that a valve or a monitoring mechanism of an existing oil and gas production and transportation station is not provided with a special protection mechanism, is easily corroded by rainwater to break down, and a mark is easily disappeared to cause misoperation and influence normal operation of oil and gas production and transportation.

Disclosure of Invention

The invention aims to: the technical problem that a valve or a monitoring mechanism of an existing oil and gas production and transportation station is not provided with a special protection mechanism, so that the valve or the monitoring mechanism is prone to being corroded by rainwater to break down, marks disappear easily, misoperation is caused, and normal operation of oil and gas production and transportation is affected is solved.

In order to achieve the purpose, the invention adopts the technical scheme that:

oil gas pipeline valve actuating mechanism keeps off rain device, including fixture, the last rain shield that can dismantle of fixture is connected with, but fixture centre gripping is to the actuating mechanism of valve on the rain shield downside forms the space of keeping off the rain.

According to the rain shielding device for the oil and gas pipeline valve actuating mechanism, the actuating mechanism is shielded in the rain shielding space on the lower side of the rain shielding plate, so that the actuating mechanism is well protected, the actuating mechanism is prevented from being corroded by rainwater and breaking down and the mark disappears, the service life of a valve or a monitoring mechanism on an oil and gas pipeline is prolonged, and the normal use of the valve or the monitoring mechanism is ensured.

Preferably, the clamping mechanism comprises a connecting mechanism and at least two clamping handles, the top of the connecting mechanism is detachably connected with the rain baffle, the clamping handles are rotatably connected with the connecting mechanism, and a clamping space is formed among the clamping handles. The clamping mechanism formed by the clamping handles and the connecting mechanism is simple in structure, the clamping mechanisms with different numbers of clamping handles can be selected according to the specific shape structure of the executing mechanism, the clamping space and the shape of the executing mechanism are matched, the rain shielding device is further convenient to stably set, the rain shielding device is suitable for protection of valves or monitoring mechanisms of different specifications, models and purposes, and the application range is wide.

Preferably, the clamping device further comprises a telescopic mechanism, one end of the telescopic mechanism is rotatably connected with the connecting mechanism, the other end of the telescopic mechanism is rotatably connected with the clamping handle, and when the telescopic mechanism is telescopic, the size of the clamping space is changed. The size of the clamping space is changed through the extension and retraction of the telescopic mechanism, so that the clamping mechanism provides proper clamping force for the actuating mechanism, and the rain shielding device is further stably arranged.

Preferably, a rotating shaft is arranged on the connecting mechanism, a connecting shaft is arranged on the clamping handle, one end of the telescopic mechanism is connected with the rotating shaft, and the other end of the telescopic mechanism is connected with the connecting shaft. Through setting up pivot and connecting axle, make things convenient for telescopic machanism's setting, also make things convenient for the preparation of device that keeps off the rain, reduce the preparation cost of device that keeps off the rain, make things convenient for the popularization and application of device that keeps off the rain.

Preferably, the rain shield clamping mechanism further comprises a connecting assembly used for connecting the clamping mechanism and the rain shield, one end of the connecting assembly is detachably connected with the connecting mechanism, and the other end of the connecting assembly is detachably connected with the rain shield. The size of the rain baffle can be changed according to the shape and the size of the actuating mechanism and the condition of the service environment, so that the rain baffle device with the structure is adaptive to the actuating mechanism and is adaptive to the environment condition, and the protection effect is better.

Preferably, a first sliding groove matched with the connecting assembly is formed in the connecting mechanism, the position of the connecting assembly in the first sliding groove is adjusted, and the relative position of the rain baffle and the connecting mechanism is changed. The connecting assembly is arranged in the first sliding groove on the connecting mechanism, so that the clamping mechanism can stably clamp according to the specific shape characteristics of a valve or a monitoring mechanism on an oil-gas pipeline, the rain shield can well shield the position easy to corrode, and the application range of the rain shield device with the structure is further expanded.

Preferably, the connecting mechanism comprises a first connecting block and a second connecting block which are connected in a sliding mode, at least one clamping handle is connected to the first connecting block and the second connecting block in a rotating mode respectively, the first connecting block and the second connecting block move relatively, and the relative distance between the clamping handles changes. The first connecting block and the second connecting block which are connected in a sliding mode are combined to form the connecting mechanism, so that the relative distance between the two opposite clamping handles is adjustable, the shape and size of the clamping space are further matched with the appearance of the executing mechanism, the rain shielding device is stable in arrangement, and a good protection effect is achieved.

Preferably, the locking mechanism is used for limiting the relative movement of the first connecting block and the second connecting block. The first connecting block and the second connecting block are kept relatively static in the using process through the locking mechanism, and the structural stability of the rain shielding device in the using process is guaranteed.

Preferably, the connecting device further comprises a first strip-shaped hole penetrating through the first connecting block along the vertical direction and a second strip-shaped hole penetrating through the second connecting block along the vertical direction, wherein the first strip-shaped hole is communicated with the second strip-shaped hole to form the first sliding groove. The adoption forms first spout by the mode of first bar hole and the overlapping intercommunication of second bar hole, makes coupling assembling run through simultaneously first bar hole and second bar hole realize coupling mechanism and weather shield's being connected, make things convenient for coupling assembling's setting and weather shield's change to be favorable to making coupling assembling play the effect of realizing first connecting block and second connecting block stable connection, further guarantee the stable use of rain blocking device.

Preferably, the connecting device further comprises a third strip-shaped hole penetrating through the first connecting block along the transverse direction and a fourth strip-shaped hole penetrating through the second connecting block along the transverse direction, the third strip-shaped hole is communicated with the fourth strip-shaped hole to form a second sliding groove, and the rotating shaft penetrates through the second sliding groove and then is detachably connected with the locking mechanism. The installation that the pivot was realized to the second spout that adopts to be formed by the range upon range of intercommunication in third bar hole and fourth bar hole makes the pivot not only play the connection telescopic machanism's effect still plays the connection the effect of first connecting block and second connecting block further guarantees the stable use of device that keeps off the rain.

In conclusion, the rain shielding device for the oil-gas pipeline valve actuating mechanism has the beneficial effects that:

1. the actuating mechanism is shielded in the rain shielding space on the lower side of the rain shielding plate, so that the actuating mechanism is well protected, the actuating mechanism is prevented from being corroded by rainwater, faults and marks disappear, the service life of a valve or a monitoring mechanism on an oil and gas pipeline is prolonged, and the normal use of the valve or the monitoring mechanism is ensured;

2. because the rain blocking device of this structure adopts the mode of centre gripping to realize the installation of weather shield for the convenience increases in oil gas pipeline use and sets up the rain blocking device, avoids setting up of rain blocking device to influence the normal use of oil gas pipeline, simple structure, and it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of a rain shield for an oil and gas pipeline valve actuator of embodiment 1;

FIG. 2 is a schematic structural diagram of the rain shelter of the oil and gas pipeline valve actuator of embodiment 2;

FIG. 3 is a schematic structural view of a holding mechanism described in embodiment 3;

FIG. 4 is a schematic structural view of the rain shield of the oil and gas pipeline valve actuator of embodiment 4;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

fig. 6 is a schematic structural view of the chucking mechanism described in embodiment 5.

Reference numerals

1-clamping mechanism, 2-rain baffle, 3-connecting mechanism, 31-first sliding chute, 32-second sliding chute, 33-first connecting block, 34-second connecting block, 35-first strip-shaped hole, 36-second strip-shaped hole, 37-third strip-shaped hole, 38-fourth strip-shaped hole, 4-clamping handle, 41-connecting shaft, 5-rotating shaft, 6-telescoping mechanism, 7-connecting assembly and 8-locking mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1, oil gas pipeline valve actuating mechanism keeps off rain device, including fixture 1, the last rain shield 2 that can dismantle of fixture 1 is connected with, but fixture 1 centre gripping is to the actuating mechanism of valve on 2 downside of rain shield form the space of keeping off the rain, fixture 1 includes coupling mechanism 3 and two at least clamping handle 4, coupling mechanism 3 top with the connection can be dismantled to rain shield 2, clamping handle 4 with coupling mechanism 3 rotates to be connected, and is a plurality of form the centre gripping space between the clamping handle 4, still include telescopic machanism 6, 6 one end of telescopic machanism with coupling mechanism 3 rotates to be connected, the other end with clamping handle 4 rotates to be connected, when telescopic machanism 6 stretches out and draws back, the size of centre gripping space changes.

The oil and gas pipeline valve actuating mechanism rain shielding device of the embodiment preferably adopts a plurality of clamping handles 4 to be respectively rotatably connected with a connecting mechanism 3, a clamping space is formed among the plurality of clamping handles 4, a bending part is arranged on each clamping handle 4, the shape of the formed clamping space is matched with the shape of the valve actuating mechanism, the rain shielding plate 2 is of a plate-shaped structure and is horizontally arranged at the top of the connecting mechanism 3 and is detachably connected with the connecting mechanism 3, a spring is arranged between each clamping handle 4 and the connecting mechanism 3 to serve as a telescopic mechanism 6, the spring pulls the clamping handle 4 to move towards the center of the clamping space, the formed clamping space provides a clamping force for the valve actuating mechanism, the clamping mechanism 1 can be stably clamped on the valve actuating mechanism, and in use, the size of the clamping space is adjusted by rotating the clamping handles 4, the clamping mechanism 1 is stably clamped on the actuating mechanism of the valve, the actuating mechanism is shielded in a rain shielding space on the lower side of the rain shield 2, a good protection effect is achieved on the actuating mechanism, the actuating mechanism is prevented from being corroded by rainwater and being broken down and the marks disappear, the service life of the valve or the monitoring mechanism on the oil-gas pipeline is prolonged, and the normal use of the valve or the monitoring mechanism is guaranteed The protection of the valve or the monitoring mechanism of the model and the purpose has wide application range, further, the preferred clamping handle 4 of this embodiment is made by bending stainless steel bars, and the clamping handle 4 can be bent according to the appearance mechanism of the valve or the monitoring mechanism, so that the shape of the clamping space is matched with the appearance of the valve or the monitoring mechanism, and the stable installation of the clamping mechanism 1 is realized.

Preferably, a rotating shaft 5 is arranged on the connecting mechanism 3, a connecting shaft 41 is arranged on the clamping handle 4, one end of the telescopic mechanism 6 is connected with the rotating shaft 5, and the other end of the telescopic mechanism is connected with the connecting shaft 41. The both ends of the preferred spring of this embodiment are provided with the ring couple respectively, make and realize the simple and convenient installation of spring as telescopic machanism 6 on fixture 1 through the ring couple, simple structure, simple to operate makes the rain sheltering from device cost of preparation of this structure lower, makes things convenient for the popularization and application of large tracts of land.

Example 2

As shown in fig. 1-2, the structure of the rain shielding device for the oil and gas pipeline valve actuating mechanism of the present embodiment is the same as that of embodiment 1, except that: still including being used for connecting fixture 1 and weather shield 2's coupling assembling 7, coupling assembling 7 one end with coupling mechanism 3 can dismantle the connection, the other end with weather shield 2 can dismantle the connection.

The oil gas pipeline valve actuating mechanism rain gear of this embodiment, it is preferred coupling assembling 3 is formed by the bolt and nut combination, and the bolt runs through weather shield 2 and coupling mechanism 3, stabilizes through the nut, makes can change weather shield 2 in the weather shield use, and is favorable to according to actuating mechanism's actual shape size and service environment, decides the size of weather shield 2 at the scene temporarily, prefers the shape of weather shield 2 is discoid, and optimization that can be further is for setting up the edge of keeping off the rain at discoid 2 edges of weather shield, makes the weather shield and the actuating mechanism adaptation of this structure to with environmental condition adaptation, the protecting effect is better, and adaptability is better, can be under the condition that does not influence valve or monitoring mechanism normal work, provides good protection for valve actuating mechanism.

Example 3

As shown in fig. 1 to 3, the structure of the rain shielding device of the oil and gas pipeline valve actuating mechanism of the present embodiment is the same as that of embodiment 2, except that: the connecting mechanism 3 is provided with a first sliding groove 31 matched with the connecting assembly 7, the connecting assembly 7 is adjusted to be in the position in the first sliding groove 31, and the relative position of the rain baffle 2 and the connecting mechanism 3 is changed.

The oil gas pipeline valve actuating mechanism rain gear of this embodiment preferably sets up rectangular shape notch at coupling mechanism 3's top and regards as first spout 31, makes coupling assembling 7's bolt penetrate first spout 31, when the bolt is in the lax state with the nut, can follow first spout 31 removes the bolt, realizes the change of weather shield 2 and coupling mechanism 3's relative position for can be according to the concrete shape characteristic of valve or monitoring mechanism on the oil gas pipeline, make 1 centre gripping of fixture behind on the actuating mechanism, form the space of keeping off the rain in actuating mechanism's top region, well shield easy erosion site, not only enlarge the application scope of the rain gear of structure, the protecting effect is better moreover.

Example 4

As shown in fig. 1 to 6, the structure of the rain shielding device of the oil and gas pipeline valve actuating mechanism of the present embodiment is the same as that of embodiment 3, except that: the connecting mechanism 3 comprises a first connecting block 33 and a second connecting block 34 which are connected in a sliding mode, and further comprises a locking mechanism 8 which is used for limiting the relative movement of the first connecting block 33 and the second connecting block 34, the first connecting block 33 and the second connecting block 34 are respectively connected with one clamping handle 4 in a rotating mode and move relatively to the first connecting block 33 and the second connecting block 34, and the relative distance between the clamping handles 4 is changed.

The rain shielding device of the oil and gas pipeline valve actuating mechanism of the embodiment preferably adopts the combination of the first connecting block 33 and the second connecting block 34 which are connected in a mutually sliding manner to form the connecting mechanism 3, the groove matched with the second connecting block 34 is arranged on the first connecting block 33 to enable the second connecting block 34 to enter the first connecting block 33 in a sliding manner, meanwhile, the two clamping handles 4 are arranged in the direction of relative movement of the first connecting block 33 and the second connecting block 34, one clamping handle 4 is rotationally connected with the first connecting block 33, the other clamping handle 4 is rotationally connected with the second connecting block 34, the first connecting block 33 and the second connecting block 34 are connected through the rotating shaft 5 which simultaneously penetrates through the first connecting block 33 and the second connecting block 34, meanwhile, the locking nut is arranged on the rotating shaft 5 to enable the rotating shaft 5 and the locking nut to form the locking mechanism 8, simple structure also is favorable to setting up the spring as telescopic machanism 6 between centre gripping handle 4 and pivot 5, realizes fixture 1's clamping function's realization, during the use, can be according to actuating mechanism's size, relative movement first connecting block 33 and second connecting block 34 make the shape and the size in centre gripping space and actuating mechanism's appearance and size adaptation, make rain gear not only set up stably, and the protecting effect is better moreover.

Example 5

As shown in fig. 1 to 6, the structure of the rain shielding device of the oil and gas pipeline valve actuating mechanism of the present embodiment is the same as that of embodiment 4, except that: still include to run through along vertical direction first bar hole 35 of first connecting block 33 and run through along vertical direction the second bar hole 36 of second connecting block 34, first bar hole 35 and the 36 intercommunication of second bar hole form first spout 31 still includes to run through along the transverse direction the third bar hole 37 of first connecting block 33 and run through along the transverse direction the fourth hole 38 of second connecting block 34, the intercommunication of third bar hole 37 and fourth hole 38 forms second spout 32, pivot 5 runs through can dismantle with lock nut behind the second spout 32 and be connected.

The rain shielding device for the oil and gas pipeline valve actuating mechanism of the embodiment preferably comprises a clamping mechanism 1, wherein after a second connecting block 34 moves into a groove of a first connecting block 33, a first strip-shaped hole 35 formed in the first connecting block 33 and a second strip-shaped hole 36 formed in the second connecting block 34 are coaxially communicated to form a first sliding chute 31, a third strip-shaped hole 37 formed in the first connecting block 33 and a fourth strip-shaped hole 38 formed in the second connecting block 34 are coaxially communicated to form a second sliding chute 32, so that the first connecting block 33 and the second connecting block 34 can be relatively moved conveniently under the condition that the positions of a rain shielding plate 2 and a rotating shaft 5 are not changed, the distance between clamping handles 4 can be adjusted, the size of a clamping space can be changed and matched with the appearance of the actuating mechanism, the rain shielding device can be conveniently and rapidly and stably installed on a valve or a monitoring mechanism, the protection effect is good, and the application range is wide, simple structure, low preparation cost and convenient popularization and application.

The above embodiments are only for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail by referring to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modifications or equivalent substitutions may be made to the present invention, and all technical solutions and modifications without departing from the spirit and scope of the invention should be covered by the claims of the present invention.

Claims (10)

1. Oil gas pipeline valve actuating mechanism keeps off rain device, its characterized in that: including fixture (1), can dismantle on fixture (1) and be connected with weather shield (2), but fixture (1) centre gripping is to the actuating mechanism of valve on the weather shield (2) downside forms the space of keeping off the rain.

2. The oil and gas pipeline valve actuator rain shield of claim 1, wherein: fixture (1) includes coupling mechanism (3) and two at least clamping handle (4), coupling mechanism (3) top with weather shield (2) can dismantle the connection, clamping handle (4) with coupling mechanism (3) rotate to be connected, it is a plurality of form the centre gripping space between clamping handle (4).

3. The oil and gas pipeline valve actuator rain shield of claim 2, wherein: still include telescopic machanism (6), telescopic machanism (6) one end with coupling mechanism (3) rotate to be connected, the other end with centre gripping handle (4) rotate to be connected, when telescopic machanism (6) are flexible, centre gripping space size changes.

4. The oil and gas pipeline valve actuator rain shield of claim 3, wherein: the connecting mechanism (3) is provided with a rotating shaft (5), the clamping handle (4) is provided with a connecting shaft (41), one end of the telescopic mechanism (6) is connected with the rotating shaft (5), and the other end of the telescopic mechanism is connected with the connecting shaft (41).

5. The oil and gas pipeline valve actuator rain shield of any one of claims 2-4, wherein: still including being used for connecting fixture (1) and coupling assembling (7) of weather shield (2), coupling assembling (7) one end with coupling mechanism (3) can be dismantled and be connected, the other end with the connection can be dismantled to weather shield (2).

6. The oil and gas pipeline valve actuator rain shield of claim 5, wherein: be provided with on coupling mechanism (3) with first spout (31) of coupling assembling (7) adaptation, adjust coupling assembling (7) are in position in first spout (31), weather shield (2) with the relative position of coupling mechanism (3) changes.

7. The oil and gas pipeline valve actuator rain shield of claim 6, wherein: coupling mechanism (3) are including sliding connection's first connecting block (33) and second connecting block (34), it is connected with at least one to rotate respectively on first connecting block (33) and the second connecting block (34) centre gripping handle (4), relative movement first connecting block (33) and second connecting block (34), relative distance changes between centre gripping handle (4).

8. The oil and gas pipeline valve actuator rain shield of claim 7, wherein: and the locking mechanism (8) is used for limiting the relative movement of the first connecting block (33) and the second connecting block (34).

9. The oil and gas pipeline valve actuator rain shield of claim 8, wherein: still include and run through along vertical direction first bar hole (35) of first connecting block (33) and run through along vertical direction second bar hole (36) of second connecting block (34), first bar hole (35) and second bar hole (36) intercommunication form first spout (31).

10. The oil and gas pipeline valve actuator rain shield of claim 9, wherein: still include to run through along transverse direction third bar hole (37) of first connecting block (33) and run through along transverse direction fourth bar hole (38) of second connecting block (34), third bar hole (37) and fourth bar hole (38) intercommunication form second spout (32), pivot (5) run through behind second spout (32) with locking mechanism (8) can dismantle the connection.

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