CN213297929U - Oil field water injection well head limiting protection device - Google Patents

Abstract

The utility model discloses a spacing protection device of oil field water injection well head, including bearer bar, first frame door, manual telescopic link, well head component, second frame door and locking piece, the lateral surface of bearer bar is fixed with the heat preservation, and the front end of bearer bar passes through the hinge and installs first frame door, the rear end of bearer bar installs second frame door through the hinge, the bottom lateral surface welding of bearer bar has the fixing base, the lower skin weld of bearer bar has the frame of inserting, the inboard of bearer bar is provided with the well head component, the outer end of stripper plate is connected with manual telescopic link's output, and manual telescopic link's lower surface integral type is connected with the connecting block, the equal fixed mounting in side has the locking piece around the bearer bar. This spacing protection device of oil field water injection well head improves the stability of fender frame installation, carries on spacingly to the well head component, avoids the slope of well head component, uses limit structure in a flexible way, improves the heat preservation effect, avoids the well head component to freeze.

Description

Oil field water injection well head limiting protection device

Technical Field

The utility model relates to a spacing protection technical field of oil field water injection well head specifically is a spacing protection device of oil field water injection well head.

Background

The utility model discloses a china utility model patent that grant publication number is CN211648077U discloses a antiseep oil field water injection well head device, oil field water injection well head device includes production tree and oil pipe head, and production tree and oil pipe head are inside to contain more pipe fitting and valve, need use spacing protection device to protect the inside pipe fitting and the valve of oil field water injection well head.

The existing oil field water injection wellhead limiting protection device is unstable in installation, not convenient to flexibly use a limiting structure and poor in heat preservation effect, and therefore the oil field water injection wellhead limiting protection device is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing protection device of oil field water injection well head to the current spacing protection device of oil field water injection well head that proposes in solving above-mentioned background is installed unstably, is not convenient for use limit structure in a flexible way, the relatively poor problem of heat preservation effect.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting protection device for an oil field water injection well mouth comprises a protection frame, a first frame door, a manual telescopic rod, a well mouth component, a second frame door and a locking block, wherein a heat insulation layer is fixed on the outer side surface of the protection frame, the first frame door is installed at the front end of the protection frame through a hinge, the second frame door is installed at the rear end of the protection frame through a hinge, rubber rings are connected to the left side surface and the right side surface of the first frame door and the second frame door in a sticking mode, the heat insulation layer is respectively pasted on the front side surface of the first frame door and the rear side surface of the second frame door, a fixing seat is welded on the outer side surface of the bottom end of the protection frame, a screw hole is formed in the fixing seat, an inserting frame is welded on the lower surface of the protection frame, an installation block is fixed on the inner side surface of the protection frame, the well mouth component is arranged on the inner side surface of the protection frame, extrusion plates are, and the lower surface integral type of manual telescopic link is connected with the connecting block, the equal fixed mounting in side has the locking piece around the bearer bar.

Preferably, the fixing seats are symmetrically arranged about the central line of the protection frame, and the lower surfaces of the fixing seats are flush with the lower surface of the protection frame.

Preferably, the longitudinal sections of the left end and the right end of the inserting frame are of triangular structures, and barbs are welded on the outer side face of the inserting frame at equal intervals.

Preferably, the mounting blocks are arranged in the protective frame at equal intervals, and the vertical center line of the protective frame coincides with the vertical center line of the locking block.

Preferably, the cross section of the extrusion plate is of an arc structure, and the inner side surface of the extrusion plate is tightly attached to the outer side surface of the wellhead member.

Preferably, the longitudinal section of the connecting block is of a T-shaped structure, and the connecting block is connected with the mounting block in a clamping groove manner.

Compared with the prior art, the beneficial effects of the utility model are that: the limiting protection device for the water injection well mouth of the oil field improves the installation stability of the protection frame, limits the well mouth component, avoids the inclination of the well mouth component, flexibly uses the limiting structure, improves the heat insulation effect and avoids the freezing of the well mouth component;

1. the protective frame is arranged on the soil, the inserting frame and the barb are positioned in the soil when the protective frame is arranged on the soil, and the stability of the installation of the protective frame is improved by utilizing the inserting frame and the barb;

2. the wellhead member is limited by the manual telescopic rod and the extrusion plate, so that the wellhead member is prevented from being inclined due to natural factors;

3. the installation structure is provided with an installation block, a manual telescopic rod and a connection block, wherein the manual telescopic rod is connected with the installation block through the connection block, and the installation blocks are arranged in the protection frame at equal intervals, so that the installation positions of the manual telescopic rod and the extrusion plate can be conveniently adjusted according to the shape of a well head component;

4. be provided with bearer bar, heat preservation, first frame door and second frame door, the lateral surface of the first frame door of bearer bar and second frame door all pastes and has the material to be the heat preservation of phenolic aldehyde heated board, utilizes the inboard well head component of heat preservation protection bearer bar, avoids the well head component to freeze.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a side view of the cutting structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the manual telescopic rod and the connecting block of the present invention;

fig. 4 is the schematic view of the barb and the insertion frame of the present invention.

In the figure: 1. a protective frame; 2. a heat-insulating layer; 3. a first frame door; 4. a rubber ring; 5. a fixed seat; 6. inserting a frame; 7. mounting blocks; 8. a manual telescopic rod; 9. a pressing plate; 10. a wellhead member; 11. a second frame door; 12. a screw hole; 13. connecting blocks; 14. a locking block; 15. and barbs.

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. 1-4, the present invention provides a technical solution: a limiting protection device for an oil field water injection well mouth comprises a protection frame 1, a heat insulation layer 2, a first frame door 3, a rubber ring 4, a fixed seat 5, an inserting frame 6, an installation block 7, a manual telescopic rod 8, an extrusion plate 9, a well mouth component 10, a second frame door 11, a screw hole 12, a connecting block 13, a locking block 14 and an agnail 15, wherein the heat insulation layer 2 is fixed on the outer side surface of the protection frame 1, the first frame door 3 is installed at the front end of the protection frame 1 through a hinge, the second frame door 11 is installed at the rear end of the protection frame 1 through a hinge, the rubber ring 4 is connected to the left side surface and the right side surface of the first frame door 3 and the second frame door 11 in a sticking mode, the heat insulation layer 2 is pasted on the front side surface of the first frame door 3 and the rear side surface of the second frame door 11, the fixed seat 5 is welded on the outer side surface of the bottom end of the protection frame 1, the screw hole 12 is formed in the fixed seat 5, a wellhead component 10 is arranged on the inner side of the protection frame 1, extrusion plates 9 are arranged on the left side and the right side of the wellhead component 10, the outer ends of the extrusion plates 9 are connected with the output end of a manual telescopic rod 8, the lower surface of the manual telescopic rod 8 is integrally connected with a connecting block 13, and locking blocks 14 are fixedly arranged on the front side and the rear side of the protection frame 1;

as shown in fig. 1 and 4, the fixing seats 5 are symmetrically arranged about the central line of the protection frame 1, the lower surfaces of the fixing seats 5 are flush with the lower surface of the protection frame 1, the protection frame 1 is stably fixed on soil, the longitudinal sections of the left end and the right end of the insertion frame 6 are both in a triangular structure, barbs 15 are welded on the outer side surface of the insertion frame 6 at equal intervals, and the stability of the insertion frame 6 in the soil is improved;

like in fig. 1 and 3 installation piece 7 equidistant setting in the inside of protection frame 1, and the vertical center line of protection frame 1 and the coincidence of the vertical center line of locking piece 14, conveniently select the installation piece 7 of suitable position, the transversal arc structure of personally submitting of stripper plate 9, and the medial surface of stripper plate 9 closely laminates with the lateral surface of well head component 10, be convenient for injecing well head component 10, the longitudinal section of connecting block 13 is "T" style of calligraphy structure, and connecting block 13 is connected for the draw-in groove with the connected mode of installation piece 7, make things convenient for dismouting limit structure.

The working principle is as follows: when the oilfield water injection wellhead limiting protection device is used, firstly, the protection frame 1 is placed on the outer side of the installation position of a wellhead component 10, the insertion frame 6 presses down traces on soil, the protection frame 1 is removed, then, a pit digging device is used for digging a pit at the position of the traces pressed down by the insertion frame 6, the insertion frame 6 and the barb 15 are clamped into the dug pit, then, a screw penetrates through a screw hole 12 in the fixed seat 5, so that the protection frame 1 is fixed on the soil, and the first frame door 3 and the second frame door 11 are rotated;

select the installation piece 7 of suitable position in protection frame 1 according to the position of well head component 10 outer end, the inside of installation piece 7 is gone into to the bottom card of connecting block 13, then manual regulation manual telescopic link 8, remove stripper plate 9, make the medial surface of stripper plate 9 closely laminate with the lateral surface of well head component 10, utilize stripper plate 9 to inject well head component 10, avoid natural factor to lead to well head component 10 to incline, when ambient temperature is lower, utilize the material to be the inboard environment of heat preservation 2 protection frame 1 of phenolic aldehyde heated board, avoid well head component 10 to freeze, just above accomplish a series of operations of this oil field water injection well head spacing protection device, the content that does not make detailed description in this description belongs to the well-known prior art of technical staff in this field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a spacing protection device of oil field water injection well head, includes protecting frame (1), first frame door (3), manual telescopic link (8), well head component (10), second frame door (11) and locking piece (14), its characterized in that: the outer side surface of the protection frame (1) is fixed with a heat preservation layer (2), the front end of the protection frame (1) is provided with a first frame door (3) through a hinge, the rear end of the protection frame (1) is provided with a second frame door (11) through a hinge, the left side surface and the right side surface of the first frame door (3) and the second frame door (11) are respectively pasted with a rubber ring (4), the front side surface of the first frame door (3) and the rear side surface of the second frame door (11) are respectively pasted with a heat preservation layer (2), the outer side surface of the bottom end of the protection frame (1) is welded with a fixing seat (5), a screw hole (12) is formed in the fixing seat (5), the lower surface of the protection frame (1) is welded with an inserting frame (6), the inner side surface of the protection frame (1) is fixed with a mounting block (7), the inner side of the protection frame (1) is provided with a well mouth component (10), and the left side surface and, the outer end of stripper plate (9) is connected with the output of manual telescopic link (8), and the lower surface integral type of manual telescopic link (8) is connected with connecting block (13), the equal fixed mounting in side has locking piece (14) around fender frame (1).

2. The oilfield water flooding wellhead limiting and protecting device according to claim 1, characterized in that: the fixing seat (5) is symmetrically arranged about the central line of the protection frame (1), and the lower surface of the fixing seat (5) is flush with the lower surface of the protection frame (1).

3. The oilfield water flooding wellhead limiting and protecting device according to claim 1, characterized in that: insert frame (6) left and right ends longitudinal section and all be the triangle-shaped structure, and insert the equidistant welding of lateral surface of frame (6) has barb (15).

4. The oilfield water flooding wellhead limiting and protecting device according to claim 1, characterized in that: the installation blocks (7) are arranged in the protection frame (1) at equal intervals, and the vertical center line of the protection frame (1) coincides with the vertical center line of the locking block (14).

5. The oilfield water flooding wellhead limiting and protecting device according to claim 1, characterized in that: the cross section of the extrusion plate (9) is of an arc-shaped structure, and the inner side surface of the extrusion plate (9) is tightly attached to the outer side surface of the wellhead component (10).

6. The oilfield water flooding wellhead limiting and protecting device according to claim 1, characterized in that: the longitudinal section of the connecting block (13) is of a T-shaped structure, and the connecting block (13) is connected with the mounting block (7) in a clamping groove manner.

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