CN206004066U - The electric straight cutting of explosion-proof electric apparatus connects blast resistance construction - Google Patents
The electric straight cutting of explosion-proof electric apparatus connects blast resistance construction Download PDFInfo
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- CN206004066U CN206004066U CN201621069094.9U CN201621069094U CN206004066U CN 206004066 U CN206004066 U CN 206004066U CN 201621069094 U CN201621069094 U CN 201621069094U CN 206004066 U CN206004066 U CN 206004066U
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Abstract
The utility model belongs to explosion-proof electric apparatus technical field.A kind of electric straight cutting of explosion-proof electric apparatus connects blast resistance construction, including explosion-proof chamber lid, external power cable and internal electric source input line, described external power cable is connected with outer plug connector, internal electric source input line is connected with Reinforcing element, described explosion-proof chamber tops were provided with line three-way hole, the grafting corresponding with the two ends that Reinforcing element passed through line three-way hole respectively of described outer plug connector is fixed, and is provided with the fit sealing component for mating sealing with line three-way hole excessively on the external power cable on the outside of outer plug connector.The utility model overall construction design is reasonable, solve present in prior art to only have first and open the shortcoming that explosion-proof chamber lid can be just electrically connected, the potential risk of explosion-proof and waterproof failure that dismantles and install and formed is avoided, while reducing manpower and the working time that expends.
Description
Technical field
The utility model belongs to explosion-proof electric apparatus technical field, and in particular to a kind of electric straight cutting of explosion-proof electric apparatus takes over control quick-fried knot
Structure.
Background technology
In explosion-proof electric apparatus industry, explosion-proof electric apparatus need in installation process to carry out electrically connected, and for explosion-proof electric apparatus
Electrically connected, explosion-proof electric apparatus cavity lid generally require open can just carry out install and electrically connected, this is to the special of staff
Industry require very high, if dismounting, installation process occur if some do not meet code requirement, being just likely to type of explosion proof construc tion mistake occur
Effect and waterproof failure and form potential risk；These dismountings, installation process program are comparatively laborious simultaneously, often expend a lot of people
Power and time, or even the emotional problem of installer can be caused.
Content of the invention
For above-mentioned problem and shortage, the utility model provides a kind of electric straight cutting of explosion-proof electric apparatus and takes over control quick-fried knot
Structure, its reasonable in design, and can avoid frequently removing and installing the problem of the explosion-proof and waterproof failure for causing, substantially reduce labor
Fatigue resistance, effectively improves efficiency.
For solving the above problems, adopted the technical scheme that：
A kind of electric straight cutting of explosion-proof electric apparatus connects blast resistance construction, defeated including explosion-proof chamber lid, external power cable and internal electric source
Enter line, described external power cable is connected with outer plug connector, and internal electric source input line is connected with Reinforcing element, and described is explosion-proof
Chamber tops were provided with line three-way hole, the grafting corresponding with the two ends that Reinforcing element passed through line three-way hole respectively of described outer plug connector
Fixation, is provided with the fit sealing component for mating sealing with line three-way hole excessively on the external power cable on the outside of outer plug connector, described
Fit sealing component include the explosion-proof sealing ring being set on external power cable, be arranged on the pad at explosion-proof sealing ring two ends
Piece and explosion-proof clamp nut, are provided with, on the described inwall for crossing line three-way hole upper end, the internal thread mated with explosion-proof clamp nut.
Described outer plug connector includes outer plugin body, is arranged on outer plugin body and the heart yearn with external power cable
The corresponding electrical connection hole for connecting and the male for being arranged on outer plugin body bottom portion are inserted or female seat；Described Reinforcing element bag
Plug-in part body is included, is arranged on plug-in part body and the electrical connection hole of connection corresponding with internal electric source input line and setting
Insert in the female seat of plug-in part bodies top or male, electrical connection fixed screw is provided with the sidepiece in electrical connection hole.
Described outer plugin body upper part is provided with semicircular arc anchor ear piece and be located in line ball on anchor ear piece
Plate, described external power cable coupling are pressed between anchor ear piece and tension disc, and are fixed and clamped by line ball fixed screw.
Cross line three-way hole inwall on corresponding with outer plugin body is provided with support rim or connection socket, described plug-in part
Corresponding fixing threaded hole is provided between body and explosion-proof chamber lid, and is fixedly connected by plug-in part fixed screw.
Cross line three-way hole sidepiece corresponding with explosion-proof clamp nut is provided with explosion-proof clamp nut fixed screw.
Using technique scheme, acquired beneficial effect is：
The utility model overall construction design rationally, is solved present in prior art to only have first and opens explosion-proof chamber lid
The shortcoming that can be just electrically connected, it is to avoid the potential risk of dismounting and the explosion-proof and waterproof failure that installs and formed, while subtract
Few manpower and the working time that expends；While the utility model entirety location sealing effect is good, the positional structure phase of all parts
To stable independence, in operation, will not interfere, in disassembly process, be capable of the performance of effective control explosion-proof electric apparatus
And quality, it is achieved thereby that the new breakthrough of explosion-proof electric apparatus connection and innovation.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is configuration schematic diagram of the present utility model.
Fig. 3 is the structural representation of fit sealing component.
Fig. 4 is the structural representation of outer plug connector and Reinforcing element.
In figure sequence number：1 be explosion-proof chamber lid, 2 be external power cable, 3 be internal electric source input line, 4 be outer plug connector, 41
It is line ball fixed screw, 43 is anchor ear piece, 45 is tension disc, 5 is for electrical connection fixed screw, 44 for outer grafting body, 42
Reinforcing element, 51 be plug-in part body, 52 be plug-in part fixed screw, 6 be fit sealing component, 61 be explosion-proof sealing ring, 62
For pad, 63 be explosion-proof clamp nut, 64 be explosion-proof clamp nut fixed screw.
Specific embodiment
The utility model is further described with reference to specific embodiment and accompanying drawing, but the utility model is not limited to
These embodiments.
Embodiment one：Referring to Fig. 1-Fig. 4, a kind of electric straight cutting of explosion-proof electric apparatus connects blast resistance construction, including explosion-proof chamber, 1, outside
Electric power cable 2 and internal electric source input line 3, described external power cable 2 are connected with outer plug connector 4, internal electric source input line 3
Reinforcing element 5 is connected with, described explosion-proof chamber tops were provided with line three-way hole, described outer plug connector 4 and 5 points of Reinforcing element
The two ends correspondence grafting for not passing through line three-way hole is fixed, and is provided with and leads to line excessively on the external power cable 2 in 4 outside of outer plug connector
The fit sealing component 6 of hole coupling sealing, described fit sealing component 6 includes to be set in explosion-proof on external power cable 2
The interior of line three-way hole upper end crossed by sealing ring 61, the pad 62 for being arranged on explosion-proof sealing ring two ends and explosion-proof clamp nut 63, described
The internal thread mated with explosion-proof clamp nut 63 is provided with wall, and cross line three-way hole sidepiece corresponding with explosion-proof clamp nut 63 is arranged
There is explosion-proof clamp nut fixed screw 64.
Wherein, outer plug connector 4 include outer plugin body 41, be arranged on outer plugin body 41 and with external power cable 2
Heart yearn correspond to connection electrical connection hole and be arranged on outer plugin body bottom portion male insert；Described Reinforcing element 5 includes
Plug-in part body 51, be arranged on plug-in part body and the electrical connection hole of connection corresponding with internal electric source input line and arrange
In the female seat of plug-in part bodies top, the sidepiece in electrical connection hole is provided with electrical connection fixed screw 43.
The installation method of the explosion-proof electric apparatus of the present embodiment is：In the present embodiment, outer plug connector is inserted using male, interior grafting
Part adopts female seat, and in installation process, Reinforcing element is integrated fixed structure with explosion-proof chamber lid, first that external plug-in component is permissible
Directly passed through line three-way hole and Reinforcing element grafting；And then pad, explosion-proof sealing ring, pad, explosion-proof compression spiral shell are put into successively
Mother, then screws explosion-proof clamp nut using Wrench, finally reuses explosion-proof clamp nut fixed screw from side opening
Place holds out against explosion-proof clamp nut, this completes overall electrical connection and explosion-proof installation.
Embodiment two：Referring to Fig. 1-Fig. 4, the present embodiment is essentially identical with the structure of embodiment one, and something in common is not in weight
State, its difference is：Outer insert body top is provided with semicircular arc anchor ear piece 44 and be located on anchor ear piece
Tension disc 45, described external power cable coupling is pressed between anchor ear piece and tension disc, and passes through line ball fixed screw
42 are fixed and clamped, and so as to ensure the fixation of external power cable, prevent external power cable rotary oscillation, with outer plugin body pair
Crossing on line three-way hole inwall for answering is provided with support rim or connection socket, arranges between described plug-in part body and explosion-proof chamber lid
There is corresponding fixing threaded hole, and be fixedly connected by plug-in part fixed screw 52, it is achieved that the separate of all parts is consolidated
Fixed, effectively avoid interference each other in disassembly process.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art can also make multiple changes accordingly
Change, but any equivalent or similar change should all be covered in the range of the utility model claim with the utility model.
Claims (5)
1. a kind of electric straight cutting of explosion-proof electric apparatus connects blast resistance construction, is input into including explosion-proof chamber lid, external power cable and internal electric source
Line, it is characterised in that：Described external power cable is connected with outer plug connector, and internal electric source input line is connected with Reinforcing element,
Described explosion-proof chamber tops were provided with line three-way hole, and described outer plug connector and Reinforcing element passed through the two of line three-way hole respectively
End correspondence grafting is fixed, and is provided with the fit sealing for mating sealing with line three-way hole excessively on the external power cable on the outside of outer plug connector
Component, described fit sealing component include the explosion-proof sealing ring being set on external power cable, are arranged on explosion-proof sealing ring
The pad at two ends and explosion-proof clamp nut, are provided with the described inwall for crossing line three-way hole upper end and are mated with explosion-proof clamp nut
Internal thread.
2. the electric straight cutting of explosion-proof electric apparatus according to claim 1 connects blast resistance construction, it is characterised in that：Described outer plug connector
Including outer plugin body, be arranged on outer plugin body and connection corresponding with the heart yearn of external power cable electrical connection hole,
Insert or female seat with the male for being arranged on outer plugin body bottom portion；Described Reinforcing element include plug-in part body, be arranged in
In the insert body and electrical connection hole that connect corresponding with internal electric source input line and the female for being arranged on plug-in part bodies top
Seat or male are inserted, and are provided with electrical connection fixed screw in the sidepiece in electrical connection hole.
3. the electric straight cutting of explosion-proof electric apparatus according to claim 2 connects blast resistance construction, it is characterised in that：Described outer plugin sheet
Body top is provided with semicircular arc anchor ear piece and be located in tension disc on anchor ear piece, described external power cable
Join and be pressed between anchor ear piece and tension disc, and be fixed and clamped by line ball fixed screw.
4. the electric straight cutting of explosion-proof electric apparatus according to claim 2 connects blast resistance construction, it is characterised in that：With outer plugin body pair
Crossing on line three-way hole inwall for answering is provided with support rim or connection socket, arranges between described plug-in part body and explosion-proof chamber lid
There is corresponding fixing threaded hole, and be fixedly connected by plug-in part fixed screw.
5. the electric straight cutting of explosion-proof electric apparatus according to claim 1 connects blast resistance construction, it is characterised in that：With explosion-proof clamp nut
Corresponding line three-way hole sidepiece of crossing is provided with explosion-proof clamp nut fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069094.9U CN206004066U (en) | 2016-09-21 | 2016-09-21 | The electric straight cutting of explosion-proof electric apparatus connects blast resistance construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069094.9U CN206004066U (en) | 2016-09-21 | 2016-09-21 | The electric straight cutting of explosion-proof electric apparatus connects blast resistance construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004066U true CN206004066U (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069094.9U Active CN206004066U (en) | 2016-09-21 | 2016-09-21 | The electric straight cutting of explosion-proof electric apparatus connects blast resistance construction |
Country Status (1)
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| CN (1) | CN206004066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055494A (en) * | 2020-09-09 | 2020-12-08 | 深圳市尚为照明有限公司 | Explosion-proof emergency power supply device |
-
2016
- 2016-09-21 CN CN201621069094.9U patent/CN206004066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055494A (en) * | 2020-09-09 | 2020-12-08 | 深圳市尚为照明有限公司 | Explosion-proof emergency power supply device |
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