A kind of corrosion-resistant field petroleum production system control box
Technical field
The utility model belongs to control box technical field, and in particular to a kind of corrosion-resistant field petroleum production system control
Box.
Background technique
Shell is suppressed using glass fiber reinforced unsaturated polyester resin, has good appearance, corrosion-resistant, is resisted quiet
Well equal excellent performances, petroleum production system control switch have compact-sized, good reliability, body for electricity, impact resistance and thermal stability
Product is small, and make-break capacity is strong, and the service life is long and there are many functions matches for user, is widely used during oil exploitation in field.
Existing control box still has some shortcomings when in use:
1, the convex surface in shell of rotary switch is easy accidentally to touch rotary switch under the working environment of field, lead
The unexpected stopping or starting of equipment are caused, there are some potential safety problemss while making troubles to construction.
2, have a large amount of dust during the oil exploitation of field or dirt enter the bolt hole of shell surrounding, when after
When phase needs to dismantle shell, these dust dirts, which will lead to the bolt inside bolt hole and can not be successfully, to be unloaded.
3, when equipment is in field work, scale external surface can be dirty, and when clearing up graduation apparatus outer surface, by
It is rectangle in graduation apparatus periphery guard circle, four corners of peripheral guard circle can not be by thorough cleaning, and there are dead end of cleannings, cause
Four corners of graduation apparatus can not be seen clearly.
Utility model content
The purpose of this utility model is to provide a kind of corrosion-resistant field petroleum production systems to control box, to solve above-mentioned back
The convex surface in shell of the rotary switch proposed in scape technology is easy accidentally to touch rotation and open under the working environment of field
It closes, leads to the unexpected stopping or starting of equipment, there are some potential safety problemss while making troubles to construction, in field petroleum
A large amount of dust is had in recovery process or dirt enters the bolt hole of shell surrounding, when the later period needing to dismantle shell, this
A little dust dirts, which will lead to the bolt inside bolt hole and can not be successfully, to be unloaded, when equipment is in field work, scale external surface
It can be dirty, and when clearing up graduation apparatus outer surface, since graduation apparatus periphery guard circle is rectangle, four of peripheral guard circle
Corner can not be by thorough cleaning, and there are dead end of cleannings, cause four corners of graduation apparatus that can not be seen clearly.
To achieve the above object, the utility model provides the following technical solutions: a kind of corrosion-resistant field petroleum production system
Controlling box, including shell, the side of the shell is internally provided with switch gear room, and switch gear room is internally provided with rotary switch,
One side surface of the shell is connected with switch protecting cover, and the one end for switching protecting cover is provided with the protecting cover forward position of integral type, described
Switch protecting cover is in the top of rotary switch, and the protecting cover forward position is provided with fixed block, and fixed block with the junction of shell
Internal symmetry be equipped with spring housing, and the side of spring housing is connected with triangle card.
Preferably, inside the side of the shell both ends are symmetrically arranged with bolt hole, and bolt hole is internally provided with fixation
Bolt is provided with rubber stopper at the top of the fixing bolt, and the bottom of rubber stopper is equipped with the round rubber block of integral type, described
The surface of shell is fixed in one end of rubber stopper.
Preferably, graduation apparatus is equipped with inside the side of the shell, and the top of graduation apparatus is equipped with peripheral guard circle, it is described
Peripheral guard circle is fixed on the surface of shell, and the inside of peripheral guard circle is equipped with the guard circle slope of integral type.
Preferably, the inside in the protecting cover forward position is equipped with rectangular opening, and rectangle hole site is corresponding with fixed block, described to open
The top surface for closing protecting cover is equipped with the convex block of integral type, and the bottom of the switch protecting cover is equipped with annular protrusion, and annular protrusion position
It sets corresponding with switch gear room position.
Preferably, the top of the rubber stopper is equipped with the convex block of integral type, and the inner tip of the bolt hole is equipped with annular
Slot, and the bottom end of round rubber block is in inside annular groove.
Compared with prior art, the utility model has the beneficial effects that
1, since rotary switch is in the inside of switch gear room, it is equivalent to the embedded inside with shell, just completely avoids open country
It is easy accidentally to touch the problem of rotary switch causes equipment to stop or start suddenly under outer working environment, and in the effect of switch protecting cover
Under, switch gear room flexibly can be closed or be opened, so that rotary switch is preferably protected, on the other hand due to switch protection
Lid is transparent material component, and can also see internal rotating switch clearly in the case where switching protecting cover closed state is in present condition.
2, under the effect of bolt hole top rubber plug, bolt hole can be blocked completely, avoids field oil exploitation
Dust or dirt enter bolt hole in journey, and rubber stopper can efficiently open or close so that subsequent to bolt hole inside
Fixing bolt disassembly it is more convenient.
3, due to ramp-like inside the guard circle of graduation apparatus periphery, when clearing up graduation apparatus surface, dust can
To be preferably cleared, and due to being circle inside guard circle, dead end of cleanning is also not present, so that the graduation apparatus after cleaning
Observation scope it is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the switch protecting cover opening state flowering structure schematic diagram of the utility model;
Fig. 3 is that the switch protecting cover of the utility model connect side view schematic cross-sectional view with rotary switch;
Fig. 4 is the fixed block schematic cross-sectional view of the utility model;
Fig. 5 is the rubber stopper opening state flowering structure schematic diagram of the utility model;
Fig. 6 is side view schematic cross-sectional view under the rubber stopper closed state of the utility model;
Fig. 7 is the graduation apparatus diagrammatic side-view cross-sectional structural schematic diagram of the utility model;
Fig. 8 is 2 structural schematic diagram of the embodiments of the present invention;
In figure: 1, shell;2, protecting cover is switched;3, protecting cover forward position;4, rubber stopper;5, guard circle slope;6, graduation apparatus;7, outer
Enclose guard circle;8, rotary switch;9, fixed block;10, switch gear room;11, triangle card;12, spring housing;13, bolt hole;14, solid
Determine bolt;15, annular groove;16, round rubber block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1 to Fig. 7 is please referred to, the utility model provides a kind of technical solution: a kind of corrosion-resistant field petroleum production system
Control box, including shell 1, the side of shell 1 is internally provided with switch gear room 10, and switch gear room 10 is internally provided with rotary switch
8, a side surface of shell 1, which is connected by a hinge, switch protecting cover 2, and the one end for switching protecting cover 2 is provided with the protecting cover of integral type
Forward position 3, switch protecting cover 2 are in the top of rotary switch 8, and protecting cover forward position 3 is provided with fixed block 9 with the junction of shell 1, and
The internal symmetry of fixed block 9 is equipped with spring housing 12, and the side of spring housing 12 is connected with triangle card 11 by spring.
In order to which rubber stopper 4 can block bolt hole 13, in the present embodiment, it is preferred that two inside the side of shell 1
End is symmetrically arranged with bolt hole 13, and bolt hole 13 is internally provided with fixing bolt 14, and the top of fixing bolt 14 is provided with rubber
Rubber plug 4, and the bottom of rubber stopper 4 is equipped with the round rubber block 16 of integral type, shell is fixed on by shaft in one end of rubber stopper 4
1 surface.
In order to which the surface of graduation apparatus 6 is convenient to clean, in the present embodiment, it is preferred that be equipped with graduation apparatus inside the side of shell 1
6, and the top of graduation apparatus 6 is equipped with peripheral guard circle 7, peripheral guard circle 7 is fixed on the surface of shell 1, and periphery by being glued
The inside of guard circle 7 is equipped with the guard circle slope 5 of integral type.
It is capable of fixing in 10 top of switch gear room, the present embodiment to switch protecting cover 2, it is preferred that the inside in protecting cover forward position 3 is set
There is rectangular opening, and rectangle hole site is corresponding with fixed block 9, the top surface of switch protecting cover 2 is equipped with the convex block of integral type, switch
The bottom of protecting cover 2 is equipped with annular protrusion, and annular protrusion position is corresponding with 10 position of switch gear room.
In order to which rubber stopper 4 is convenient for extracting and fixing, in the present embodiment, it is preferred that the top of rubber stopper 4 is equipped with integral type
The inner tip of convex block, bolt hole 13 is equipped with annular groove 15, and the bottom end of round rubber block 16 is in inside annular groove 15.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 7, Fig. 8 are please referred to, the utility model provides a kind of technical solution: a kind of corrosion-resistant open country
Outer petroleum production system controls box, including shell 1, the side of shell 1 are internally provided with switch gear room 10, and the inside of switch gear room 10
It is provided with rotary switch 8, a side surface of shell 1, which is connected by a hinge, switch protecting cover 2, and the one end for switching protecting cover 2 passes through
Welding is provided with protecting cover forward position 3, and switch protecting cover 2 be in the top of rotary switch 8, and protecting cover forward position 3 leads to the junction of shell 1
It crosses welding and is provided with fixed block 9, and the internal symmetry of fixed block 9 is equipped with spring housing 12, and the side of spring housing 12 passes through spring
It is connected with triangle card 11.
In order to which rubber stopper 4 can block bolt hole 13, in the present embodiment, it is preferred that two inside the side of shell 1
End is symmetrically arranged with bolt hole 13, and bolt hole 13 is internally provided with fixing bolt 14, and the top of fixing bolt 14 is provided with rubber
Rubber plug 4, and the bottom of rubber stopper 4 is equipped with the round rubber block 16 of integral type.
In order to which the surface of graduation apparatus 6 is convenient to clean, in the present embodiment, it is preferred that be equipped with graduation apparatus inside the side of shell 1
6, and the top of graduation apparatus 6 is equipped with peripheral guard circle 7, peripheral guard circle 7 is by being fixedly welded on the surface of shell 1, and periphery
The inside of guard circle 7 is equipped with the guard circle slope 5 of integral type.
It is capable of fixing in 10 top of switch gear room, the present embodiment to switch protecting cover 2, it is preferred that the inside in protecting cover forward position 3 is set
There is rectangular opening, and rectangle hole site is corresponding with fixed block 9, the top surface of switch protecting cover 2 is equipped with the convex block of integral type, switch
The bottom of protecting cover 2 is equipped with annular protrusion, and annular protrusion position is corresponding with 10 position of switch gear room.
In order to which rubber stopper 4 is convenient for extracting and fixing, in the present embodiment, it is preferred that the top of rubber stopper 4 is equipped with integral type
The inner tip of convex block, bolt hole 13 is equipped with annular groove 15, and the bottom end of round rubber block 16 is in inside annular groove 15.
The working principle and process for using of the utility model: the utility model when in use when need to rotary switch 8 into
When row rotation adjustment, two triangle cards 11 on 9 surface of fixed block are pressed, so that 11 retraction spring housing 12 of triangle card is interior
Switch protecting cover 2 is rotated under the action of hinge to opening, is protected at this time by portion, the protrusion for holding switch 2 surface of protecting cover at the same time
Lid forward position 3 and fixed block 9 are detached from, and can be adjusted to the rotary switch 8 inside switch gear room 10, again will switch after adjustment
Protecting cover 2 is rotating closed under the action of hinge, and protecting cover forward position 3, which appears for the first time, when closure squeezes triangle card 11, so that triangle card 11
The inside of retraction spring housing 12, when protecting cover forward position 3 is bonded with the surface of shell 1 completely, fixed block 9 penetrates through protecting cover forward position 3
Internal rectangular opening, triangle card 11 is in the top in protecting cover forward position 3 at this time, and triangle card 11 is made in 12 contained spring of spring housing
Protecting cover 2 will be switched with lower pop-up to fix, and annular protrusion size and the size phase of switch gear room 10 due to switching 2 bottom of protecting cover
Match, the annular protrusion for switching 2 bottom of protecting cover at this time is in the inside of switch gear room 10 and closely agrees with, so that switch protecting cover 2 is completed
Closure, and rotary switch 8 is in the inside of switch gear room 10, avoids rotary switch 8 and accidentally touched by external items that equipment is caused to be stopped
Only or start, and since switch protecting cover 2 is transparent material component, can also see internal rotating clearly under 2 closed state of protecting cover when switching
Switch 8 is in present condition;When needing to carry out fixing bolt 14 disassembly installation, since rubber stopper 4 and round rubber block 16 are equal
For rubber material component, the convex block for holding 4 top of rubber stopper firmly extracts rubber stopper 4 from the inside of bolt hole 13, is based on rubber
The characteristic that glue material matter stress can deform the bottom end stress deformation of round rubber block 16 and is detached from when extraction inside annular groove 15,
Rubber stopper 4 is rotated under the action of shaft to the other side of bolt hole 13 again, disassembly installation can be carried out to fixing bolt 14,
When fixing bolt 14 after the installation is completed, then by rubber stopper 4 rotates under the action of shaft to the top of fixing bolt 14, and will justify
Shape rubber block 16 is directed at bolt hole 13 and firmly presses, so that the bottom end of round rubber block 16 is again deformed and enters annular groove 15
Rubber stopper 4 is fixed on the top of fixing bolt 14 by inside, and under the action of rubber stopper 4 and round rubber block 16, in equipment
Some dust or dirt would not enter the inside of bolt hole 13 in operational process, so that the subsequent disassembly to fixing bolt 14 is more
It is convenient;And the surface of graduation apparatus 6 may be frequently necessary to be cleared up, due to the guarantor inside peripheral guard circle 7 in scale removal process
5 bottom size of guard ring slope matches with 6 size of graduation apparatus, and at the top surface of the bottom end on guard circle slope 5 and graduation apparatus 6
In in a plane, the dust of cleaning can skid off the inside of peripheral guard circle 7 from the bottom surface on guard circle slope 5, and due to
Peripheral guard circle 7 and guard circle slope 5 are circle, and dead end of cleanning would not occur in when cleaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.