CN107800089A - The line box of Fast Installation dismounting can be achieved - Google Patents
The line box of Fast Installation dismounting can be achieved Download PDFInfo
- Publication number
- CN107800089A CN107800089A CN201711114551.0A CN201711114551A CN107800089A CN 107800089 A CN107800089 A CN 107800089A CN 201711114551 A CN201711114551 A CN 201711114551A CN 107800089 A CN107800089 A CN 107800089A
- Authority
- CN
- China
- Prior art keywords
- hole
- box body
- cover plate
- box
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/14—Fastening of cover or lid to box
Abstract
The invention discloses the line box of achievable Fast Installation dismounting, the cover plate that box body including one end open coordinates with box body, fixed part and activity cavity are separately installed with one group of side being parallel to each other of the box body opening portion, through hole is provided with fixed part, the end of rotary body coordinates with through hole whorl, cover plate is rotatably arranged on rotary body, movable part is slidably arranged in activity cavity, the correction hole that aperture is more than through-hole aperture is provided with movable part, and epitaxy part is connected with the lower end of correction hole, the conical cavity and tapped through hole being connected with each other are provided with inside epitaxy part.Cover plate of the present invention is fixed on box body by rotary body, so that staff only need to use single bolt to participate in fixing when carrying out box body sealing, reduce the process of terminal box sealing, shorten the activity duration, it is and simple to operate when carrying out bolt fixation, the sealing of cover plate and box body is accelerated, greatly reduces the labor intensity of worker.
Description
Technical field
The present invention relates to field of petroleum machinery, in particular to can realize Fast Installation dismounting line box.
Background technology
Power cable wiring in oil warehouse should be met the following requirements：1st, the system of laying of cable distribution should be according to engineering
The factors such as condition, environmental quality, type of cable and quantity, by meet it is reliable, be easy to safeguard and the original such as technology, economical rationality
It is then comprehensive to determine；2nd, the selection of cable trace should be met the following requirements：1) cable should be avoided by mechanicalness external force, overheat, corruption
The harm such as erosion；2) it should be easy to lay, safeguard；3) construction land tenure or construction land in site planning should be avoided；4) should meet
Under safety condition, make cable trace most short；3rd, cable is indoors, in cable duct, cable tunnel and electric shaft during surface, should
Using the outer jacket for easily prolonging combustion；4th, cable should not be laid in the tunnel or raceway groove for have heat distribution pipeline；5th, it is any during cable laying
Crooked position should all meet the requirement for allowing bending radius.
The basis of building and structures, floor are introduced and draw in cable and are passed through through wall etc., or cable
Road and mechanically damaged may wait location, and or draw at ground 2m to underground 0.2m one section of cable easily connect with people
Touching makes the possible mechanically damaged place of cable need pipeline wiring.For the wiring installation on indoor wall, generally turning
Angle or it is multi-direction on the junctions of more cables be provided with terminal box, to meet the company at the 180 of spool ° of angles or 90 ° of angles
Connect, and ensure that the joint of the cable normal work under good sealed environment without being influenceed by ambient humidity, prevents short circuit
Or mouse baits, the stability of maintenance circuitry cable work.Because its cost is cheap and processing in existing Iron-made rosette
It is simple to operate and used by the height in industry, but after line box installs, pair and the end of a thread for connecting when sealing,
Because the model of bolt and screw is smaller with diameter, bolt is inconvenient with docking for terminal box, and operating personnel need to be carried out repeatedly
Attempt, particularly in the terminal box on sealing ceiling, operating personnel need long-time work high above the ground and hand is held high, not only
The difficulty of terminal box sealing is added, has also greatly reinforced the working strength of operating personnel, simultaneously because in wiring process, wiring
Box it is large number of, the sealing of the terminal box of high intensity also make it that the security reliability in work high above the ground declines.
The content of the invention
It is an object of the invention to provide the line box of achievable Fast Installation dismounting, bolt and spiral shell when facilitating the terminal box to seal
The rapid abutting joint in hole, and then improve sealing speed.
The purpose of the present invention is achieved through the following technical solutions：
The line box of Fast Installation dismounting, including the cover plate that the box body of one end open coordinates with box body can be achieved, in the box
Fixed part and activity cavity are separately installed with one group of side being parallel to each other of body opening portion, through hole is provided with fixed part, is revolved
The end of swivel coordinates with through hole whorl, and cover plate is rotatably arranged on rotary body, and movable part is slidably arranged in activity cavity, living
Aperture is provided with dynamic portion and is more than the correction hole of through-hole aperture, and epitaxy part is connected with the lower end of correction hole, in the epitaxy part
Portion is provided with the conical cavity and tapped through hole being connected with each other, and conical cavity connects with correction hole；Also include setting on the cover board and position
Put screw corresponding with correction hole.During present invention work, rotary body is cooperated together with fixed part by screw thread, passes through rotation
Turn the cover plate being used in combination with box body so that the opening portion of box body is carried out sealing protection by cover plate, then bolt is passed through into screw
It is corresponding with the correction hole on movable part, because the correction hole aperture on movable part is more than the aperture of screw, when cover plate is by box body
When open end is completely covered, bolt can be entered in correction hole directly through screw, and movable part is slidably arranged in activity
On cavity, therefore correction hole has certain locomotive function on box body so that and spilling box excessive in the end of a thread of tray interior
During internal portion, also directly box body can be fully sealed by the appropriate mobile guarantee cover plate of movable part；Correction hole and cone-shaped cavity,
Tapped through hole connects, and in bolt end face tapped through hole, quick-fit and then the arrival of bolt and tapped through hole can be achieved
The purpose of the fast sealing of box body, when operating personnel are unsighted causes the sloped-end of bolt to enter correction hole, with correction
The cone-shaped cavity inner wall smooth of hole connection, bolt end quickly slide under the promotion after being contacted with conical cavity body wall in active force
In tapped through hole, and then realize with the quick-fit of tapped through hole and then reach the purpose of the fast sealing of box body；In the present invention
Cover plate is fixed on box body by rotary body so that staff need to only use single bolt to join when carrying out box body sealing
With fixation, reduce the process of terminal box sealing, shorten the activity duration, and it is simple to operate when carrying out bolt fixation, it is special
It is not staff when carrying out work high above the ground hand and holding operation high, bolt is quickly realized to be docked with tapped through hole, accelerates lid
The sealing of plate and box body, greatly reduce the labor intensity of worker.
The epitaxy part is the cone that external diameter size is successively decreased along box body bottom direction.In the limited space of box body, one
When denier crosses the bar number increase of line, the end of a thread connection space in box body seems excessively narrow, and epitaxy part is set coning, and
Its external diameter successively decreases towards box body bottom direction, reduces the occupancy in space in box body, optimizes the layout of each structure member in box body.
Annular groove is provided with the middle part of the rotary body, cover plate is rotatably arranged in annular groove.One end of cover plate is by turning
It is dynamic to be arranged on rotary body, and be arranged on rotary body on fixed part, and then enable and phase is done between cover plate and box body
To motion, the number that worker tightens bolt is reduced, and facilitate the unlatching of cover plate in line upkeep or detection.
Multiple nipple orifices are offered in four side walls of the box body, and closure is welded with nipple orifice.It is arranged on
The mounting means of closure in nipple orifice is spot welding, i.e., closure is connected on box body and then realized partially over spot welding
The sealing of nipple orifice, when needing to connect spool on any one direction of the surrounding of box body, directly closure is taken out, by straight
Pipe or union elbow cause box body to be connected with spool, improve the practicality of the present invention.
The present invention compared with prior art, has the following advantages and advantages：
1st, invention cover plate is fixed on box body by rotary body so that staff is to carry out box body close
Only single bolt need to be used to participate in fixing during envelope, reduce the process of terminal box sealing, shorten the activity duration, and entering
Row bolt fix when it is simple to operate, particularly staff carry out work high above the ground hand hold operation high when, bolt quickly realize with
The docking of tapped through hole, the sealing of cover plate and box body is accelerated, greatly reduce the labor intensity of worker；
2nd, one end of cover plate of the present invention is arranged on fixed part by being rotatably arranged on rotary body, and with rotary body
On, and then enable and done relative motion between cover plate and box body, the number that worker tightens bolt is reduced, and in line upkeep
Or facilitate the unlatching of cover plate during detection；
3rd, the mounting means that the present invention is arranged on the closure in nipple orifice is spot welding, i.e., by closure partially over point
Weldering is connected on box body and then realizes the sealing of nipple orifice, when needing connection spool on four Monday directions of box body, directly
Closure is taken out, is connected by straight tube or union elbow box body with spool, improves the practicality of the present invention.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of box body；
Fig. 2 is the installation diagram of the present invention；
Fig. 3 is the schematic diagram of embodiment 1；
Fig. 4 is the schematic diagram of embodiment 1；
Mark and corresponding parts title in accompanying drawing：
1- fixed parts, 2- box bodys, 3- nipple orifices, 4- epitaxy parts, 5- movable parts, 6- activity cavities, 7- cover plates, 8- rotations
Body, 9- correction holes, 10- screws, 11- bolts, 12- cone-shaped cavities, 13- tapped through holes, 14- annular grooves.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in Figures 1 to 4, the present embodiment includes the cover plate 7 that the box body 2 of one end open coordinates with box body 2, in the box
Fixed part 1 and activity cavity 6 are separately installed with one group of side being parallel to each other of the opening portion of body 2, is provided with fixed part 1 logical
Hole, end and the through hole whorl of rotary body 8 coordinate, and cover plate 7 is rotatably arranged on rotary body 8, and through hole is provided with fixed part 1, living
Dynamic portion 5 is slidably arranged in activity cavity 6, and the correction hole 9 that aperture is more than through-hole aperture is provided with movable part 5, and in correction hole 9
Lower end be connected with epitaxy part 4, the inside of epitaxy part 4 is provided with the conical cavity and tapped through hole 13 being connected with each other, and conical cavity
Connected with correction hole 9；Also include being arranged on cover plate 7 and position screw 10 corresponding with correction hole 9.During present invention work, rotation
Swivel 8 is cooperated together with fixed part 1 by screw thread, by rotating the cover plate 7 being used in combination with box body 2 so that lid
The opening portion of box body 2 is carried out sealing protection by plate 7, then bolt 11 is corresponding with the correction hole 9 on movable part 5 through screw 10,
Because the aperture of correction hole 9 on movable part 5 is more than the aperture of screw 10, when the open end of box body 2 is completely covered cover plate, spiral shell
Bolt 11 can be entered in correction hole 9 directly through screw 10, and movable part 5 is slidably arranged in activity cavity 6, therefore school
Positive hole 9 has certain locomotive function on box body 2 so that and the end of a thread box body 2 inside is excessively and during spilling 2 inside of box body,
Also directly box body 2 can be fully sealed by the appropriate mobile guarantee cover plate of movable part 5；Correction hole 9 and cone-shaped cavity 12, screw thread
Through hole 13 connects, and in 11 end face tapped through hole 13 of bolt, the quick-fit that bolt 11 and tapped through hole 13 can be achieved enters
And the purpose of the fast sealing of box body 2 is reached, cause the sloped-end of bolt 11 to enter correction hole 9 when operating personnel are unsighted
When, the inner wall smooth of cone-shaped cavity 12 that is connected with correction hole 9, the end of bolt 11 with the wall of cone-shaped cavity 12 after contacting in active force
Promotion under quickly slide in tapped through hole 13, and then realize fast with the quick-fit of tapped through hole 13 and then arrival box body 2
The purpose of speed sealing；Cover plate 7 of the present invention is fixed on box body 2 by rotary body 8 so that staff is carrying out box body 2
Only single bolt 11 need to be used to participate in fixing during sealing, reduce the process of terminal box sealing, shorten the activity duration, and
Simple to operate when carrying out bolt 11 and fixing, particularly for staff when progress work high above the ground hand holds operation high, bolt 11 is fast
Speed realization is docked with tapped through hole 13, is accelerated the sealing of cover plate 7 and box body 2, is greatly reduced the labor intensity of worker.
Wherein, the epitaxy part 4 is the cone that external diameter size is successively decreased along the bottom direction of box body 2.In the sky that box body 2 is limited
In, when the bar number increase of line is crossed, the end of a thread connection space in box body 2 seems excessively narrow, and epitaxy part 4 is arranged to
Cone, and its external diameter successively decreases towards the bottom direction of box body 2, reduces the occupancy in space in box body 2, optimizes and is respectively tied in box body 2
The layout of structure part.
Embodiment 2
As shown in figure 1, the present embodiment, on the basis of embodiment 1, the middle part of rotary body 8 is provided with annular groove 14, covers
Plate 7 is rotatably arranged in annular groove 14.One end of cover plate 7 is by being rotatably arranged on rotary body 8, and with rotary body 8 one
Rise and be arranged on fixed part 1, and then enable and done relative motion between cover plate 7 and box body 2, reduce worker and tighten bolt 11
Number, and facilitate in line upkeep or detection the unlatching of cover plate 7.
Embodiment 3
As shown in figure 1, on the basis of embodiment 1, multiple connect is offered in four side walls of the box body 2 for the present embodiment
Head bore 3, and it is welded with closure in nipple orifice 3.The mounting means of closure in nipple orifice 3 is spot welding, will
The sealing for being connected to partially over spot welding on box body 2 and then realizing nipple orifice 3 of closure, when box body 2 surrounding any one
When needing to connect spool on direction, directly closure is taken out, connected by straight tube or union elbow box body 2 with spool
Connect, improve the practicality of the present invention.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (4)
1. the line box of Fast Installation dismounting can be realized, including the box body (2) of one end open and the cover plate with box body (2) cooperation
(7), it is characterised in that：Be separately installed with one group of side being parallel to each other of the box body (2) opening portion fixed part (1) and
Activity cavity (6), through hole is provided with fixed part (1), end and the through hole whorl of rotary body (8) coordinate, and cover plate (7), which rotates, to be set
On rotary body (8), movable part (5) is slidably arranged in activity cavity (6), and aperture is provided with movable part (5) and is more than through hole hole
The correction hole (9) in footpath, and epitaxy part (4) is connected with the lower end of correction hole (9), it is provided with inside the epitaxy part (4) and mutually interconnects
The conical cavity (12) and tapped through hole (13) connect, and conical cavity (12) connects with correction hole (9)；Also include being arranged on cover plate (7)
Upper and position screw (10) corresponding with correction hole (9).
2. the line box of achievable Fast Installation dismounting according to claim 1, it is characterised in that：The epitaxy part (4) is
The cone that external diameter size is successively decreased along box body (2) bottom direction.
3. the line box of achievable Fast Installation dismounting according to claim 1, it is characterised in that：In the rotary body (8)
Portion is provided with annular groove (14), and cover plate (7) is rotatably arranged in annular groove (14).
4. the line box of the achievable Fast Installation dismounting according to claims 1 to 3 any one, it is characterised in that：It is described
Multiple nipple orifices (3) are offered in four side walls of box body (2), and closure is welded with nipple orifice (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114551.0A CN107800089A (en) | 2017-11-13 | 2017-11-13 | The line box of Fast Installation dismounting can be achieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114551.0A CN107800089A (en) | 2017-11-13 | 2017-11-13 | The line box of Fast Installation dismounting can be achieved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107800089A true CN107800089A (en) | 2018-03-13 |
Family
ID=61536012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114551.0A Withdrawn CN107800089A (en) | 2017-11-13 | 2017-11-13 | The line box of Fast Installation dismounting can be achieved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107800089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066521A (en) * | 2018-07-18 | 2018-12-21 | 杭州知加网络科技有限公司 | A kind of Concealed network line connection component |
-
2017
- 2017-11-13 CN CN201711114551.0A patent/CN107800089A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066521A (en) * | 2018-07-18 | 2018-12-21 | 杭州知加网络科技有限公司 | A kind of Concealed network line connection component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |
|
| WW01 | Invention patent application withdrawn after publication |