CN207442382U - Well logging CAN bus lightning protection device - Google Patents
Well logging CAN bus lightning protection device Download PDFInfo
- Publication number
- CN207442382U CN207442382U CN201721542720.6U CN201721542720U CN207442382U CN 207442382 U CN207442382 U CN 207442382U CN 201721542720 U CN201721542720 U CN 201721542720U CN 207442382 U CN207442382 U CN 207442382U
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- wiring
- cylinder
- lightning protection
- babinet
- protection device
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Abstract
The utility model discloses well logging CAN bus lightning protection devices, including babinet, the one side hinge connection of the babinet has lid, the one side of the babinet inner top sets fluted, the inner top of the groove is fixedly connected with multiple first spring levers, the bottom of first spring lever is fixedly connected with rubber separator, the one side of bottom is provided with locating slot in the babinet, the interior bottom of the locating slot is provided with perforate, wiring cylinder is provided in the babinet, the top of the wiring cylinder is nested in groove and offsets with rubber separator, the bottom of the wiring cylinder is nested in locating slot, there are two openings for the inner wall setting symmetrical above and below of the wiring cylinder one side.The utility model is used cooperatively by wiring cylinder, position-limiting drum and fixed cylinder, can separate the wiring of CAN bus analyzer and lightning protection device, when CAN bus analyzer or lightning protection device damage, can quickly find wiring, practicability is stronger, is worth promoting.
Description
Technical field
The utility model is related to lightning protection device technical field more particularly to well logging CAN bus lightning protection devices.
Background technology
Comprehensive mud logging technology is widely used in the drilling process in oil-gas exploration activity, it is not only during new exploration areas
It is widely used to stratigraphic well, exploration well, prospect pit, and to the construction of development well, adjustment well in the development process of old area
Play the role of fairly obvious.Controller local area network, that is, CAN bus type signal acquiring system, CAN belong to the model of fieldbus
Farmland, it is a kind of effective serial communication network supported distributed AC servo system or controlled in real time, at present, either domestic or import
Compound logging instrument, CAN bus type signal acquiring system are all used widely, and are required for using lightning protection device in well site, be kept away
Exempt from the damage that lightning stroke causes instrument, traditional lightning protection device is all the automatic open-circuit line when being struck by lightning.
In the prior art the CAN bus analyzer on logging equipment and lightning protection device due to wiring it is too many, be easy to cause and connect
Line knot, when lightning protection device or CAN bus analyzer failure, find wiring it is cumbersome, repair get up expend it is longer when
Between.
Utility model content
The purpose of this utility model is to solve the CAN bus analyzer and lightning protection dress on logging equipment in the prior art
It puts since wiring is too many, is easy to cause wiring knotting, when lightning protection device or CAN bus analyzer failure, find wiring ratio
It is cumbersome, it repairs the problem of consuming a longer time, and the well logging CAN bus lightning protection device proposed.
To achieve these goals, the utility model employs following technical solution：
Well logging CAN bus lightning protection device, including babinet, the one side hinge connection of the babinet has a lid, in the babinet
The one side setting at top is fluted, and the inner top of the groove is fixedly connected with multiple first spring levers, first spring lever
Bottom be fixedly connected with rubber separator, the one side of bottom is provided with locating slot, the interior bottom of the locating slot in the babinet
Be provided with perforate, be provided with wiring cylinder in the babinet, the top of the wiring cylinder be nested in groove and with rubber separator phase
It supports, the bottom of the wiring cylinder is nested in locating slot, and there are two openings for the inner wall setting symmetrical above and below of the wiring cylinder one side.
Preferably, CAN bus analyzer and lightning protection device are provided in the babinet, the in vivo upside of case is provided with
Four the first fixing threaded holes, the CAN bus analyzer are fixedly connected by screw with the first fixing threaded hole, and the case is in vivo
Downside is set there are four the second fixing threaded hole, and the lightning protection device is fixedly connected by screw with the second fixing threaded hole.
Preferably, the opening, which is nested with, is connected with position-limiting drum, and the corresponding fixation of position-limiting drum is provided on the wiring cylinder
Cylinder, the fixed cylinder are provided with wiring hole at the center away from wiring drum outer wall one side, the one side of the fixed cylinder inner top is consolidated
Surely second spring bar is connected with, the bottom of the second spring bar is fixedly connected with upper clamp plate, and one end of the upper clamp plate is run through
Wiring hole simultaneously extends outside fixed cylinder, and the one side of bottom is fixedly connected with strut in the fixed cylinder, and the top of the strut is consolidated
Surely it is connected with lower clamp plate.
Preferably, the outer wall thread of the fixed cylinder and wiring cylinder connects.
Preferably, the position-limiting drum is connected with the inside of fixed cylinder.
Preferably, the cross sectional radius of the perforate is less than the cross sectional radius of wiring cylinder.
In the utility model, CAN bus analyzer and lightning protection device are fixed in babinet first, push up upper clamp plate,
Then the wiring of CAN bus analyzer and lightning protection device is respectively put into two wiring holes, and wiring is stretched by position-limiting drum
Enter the inside of wiring cylinder, the top of wiring cylinder is stretched into groove, and offset with rubber separator, then put the bottom of wiring cylinder
Enter in locating slot, so as to which the position of wiring cylinder be fixed, one end of wiring is stretched by the bottom of wiring cylinder in perforate, and to
Upper clamp plate is unclamped in drop-down, and upper clamp plate and lower clamp plate fix one end of wiring.
It, can be by the wiring of CAN bus analyzer and lightning protection device by being used cooperatively for wiring cylinder, position-limiting drum and fixed cylinder
It separates, when CAN bus analyzer or lightning protection device damage, wiring can be quickly found, practicability is stronger, is worth pushing greatly
Extensively.
Description of the drawings
Fig. 1 be the utility model proposes well logging CAN bus lightning protection device structure diagram；
Fig. 2 be the utility model proposes well logging CAN bus lightning protection device in structure diagram at A；
Fig. 3 be the utility model proposes well logging CAN bus lightning protection device in structure diagram at B.
In figure：1 lid, 2 wiring cylinders, 3 first fixing threaded holes, 4 babinets, 5 perforates, 6 locating slots, 7 second fixing threaded holes, 8
First spring lever, 9 rubber separators, 10 grooves, 11 openings, 12 fixed cylinders, 13 second spring bars, 14 wiring holes, 15 upper clamp plates, 16
Lower clamp plate, 17 struts, 18 position-limiting drums.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-3, well logging CAN bus lightning protection device, including babinet 4, the one side hinge connection of babinet 4 has lid 1, case
The one side of 4 inner top of body sets fluted 10, and the inner top of groove 10 is fixedly connected with multiple first spring levers 8, the first spring
The bottom of bar 8 is fixedly connected with rubber separator 9, and the one side of bottom is provided with locating slot 6 in babinet 4, and the interior bottom of locating slot 6 is set
Perforate 5 is equipped with, wiring cylinder 2 is provided in babinet 4, the top of wiring cylinder 2 is nested in groove 10 and offsets with rubber separator 9,
The bottom of wiring cylinder 2 is nested in locating slot 6, and there are two opening 11, babinets 4 for the inner wall setting symmetrical above and below of 2 one side of wiring cylinder
Inside it is provided with CAN bus analyzer and lightning protection device, the upside in babinet 4 sets that there are four the first fixing threaded hole 3, CAN bus
Analyzer is fixedly connected by screw with the first fixing threaded hole 3, and the downside in babinet 4 is set there are four the second fixing threaded hole 7, is prevented
Thunder device is fixedly connected by screw with the second fixing threaded hole 7, and the wiring of CAN bus analyzer and lightning protection device, which passes sequentially through, to be connect
String holes 14 and position-limiting drum 18 stretch into the inside of wiring cylinder 2, and pass through the perforate 5 that bottom is set in babinet 4 and extend outside babinet 4,
Opening 11, which is nested with, is connected with position-limiting drum 18,18 corresponding fixed cylinder 12 of position-limiting drum is provided on wiring cylinder 2, fixed cylinder 12 is separate
Wiring hole 14 is provided at the center of 2 outer wall one side of wiring cylinder, the one side of 12 inner top of fixed cylinder is fixedly connected with second spring
Bar 13, the bottom of second spring bar 13 are fixedly connected with upper clamp plate 15, and one end of upper clamp plate 15 is through wiring hole 14 and to fixation
Extend outside cylinder 12, the one side of bottom is fixedly connected with strut 17 in fixed cylinder 12, and the top of strut 17 is fixedly connected with lower clamp plate
16, upper clamp plate 15 and lower clamp plate 16 can clamp the wiring of CAN bus analyzer and lightning protection device, fixed cylinder 12 and wiring cylinder 2
Outer wall thread connection, facilitate the dismounting of fixed cylinder 12, position-limiting drum 18 connects with the inside of fixed cylinder 12, CAN bus is analyzed
The wiring of instrument and lightning protection device is separated by position-limiting drum 18, and the cross sectional radius of perforate 5 is less than the cross sectional radius of wiring cylinder 2,
Wiring in wiring cylinder 2 can be pulled outwardly by perforate 5.
In the utility model, CAN bus analyzer and lightning protection device are fixed in babinet 4 first, push up upper clamp plate
15, then the wiring of CAN bus analyzer and lightning protection device is respectively put into two wiring holes 14, and wiring is passed through into /V
Cylinder 18 stretches into the inside of wiring cylinder 2, and the top of wiring cylinder 2 is stretched into groove 10, and offsets with rubber separator 9, then will connect
The bottom of spool 2 is put into locating slot 6, and so as to which the position of wiring cylinder 2 be fixed, one end of wiring is passed through the bottom of wiring cylinder 2
End is stretched into perforate 5, and is pulled down, and unclamps upper clamp plate 15, upper clamp plate 15 and lower clamp plate 16 fix one end of wiring.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. well logging CAN bus lightning protection device, including babinet (4), which is characterized in that the one side hinge connection of the babinet (4) has
Lid (1), the one side of babinet (4) inner top set fluted (10), and the inner top of the groove (10) is fixedly connected with
Multiple first spring levers (8), the bottom of first spring lever (8) are fixedly connected with rubber separator (9), and the babinet (4) is interior
The one side of bottom is provided with locating slot (6), and the interior bottom of the locating slot (6) is provided with perforate (5), is set in the babinet (4)
Wiring cylinder (2) is equipped with, the top of the wiring cylinder (2) is nested in groove (10) and offsets with rubber separator (9), the wiring
The bottom of cylinder (2) is nested in locating slot (6), and there are two openings for the inner wall setting symmetrical above and below of wiring cylinder (2) one side
(11)。
2. well logging CAN bus lightning protection device according to claim 1, which is characterized in that be provided in the babinet (4)
CAN bus analyzer and lightning protection device, the upside in the babinet (4) set that there are four the first fixing threaded hole (3), the CAN
Bus analyzer is fixedly connected by screw with the first fixing threaded hole (3), and there are four second for the downside setting in the babinet (4)
Fixing threaded hole (7), the lightning protection device are fixedly connected by screw with the second fixing threaded hole (7).
3. well logging CAN bus lightning protection device according to claim 1, which is characterized in that described opening (11) company of being nested with
Position-limiting drum (18) is connected to, the corresponding fixed cylinder (12) of position-limiting drum (18), the fixed cylinder (12) are provided on the wiring cylinder (2)
Wiring hole (14) is provided at center away from wiring cylinder (2) outer wall one side, the one side of fixed cylinder (12) inner top is fixed
Second spring bar (13) is connected with, the bottom of the second spring bar (13) is fixedly connected with upper clamp plate (15), the upper clamp plate
(15) one end outside extends through wiring hole (14) and to fixed cylinder (12), and the one side of the interior bottom of the fixed cylinder (12), which is fixed, to be connected
Strut (17) is connected to, the top of the strut (17) is fixedly connected with lower clamp plate (16).
4. well logging CAN bus lightning protection device according to claim 3, which is characterized in that the fixed cylinder (12) and wiring
The outer wall thread connection of cylinder (2).
5. well logging CAN bus lightning protection device according to claim 3, which is characterized in that the position-limiting drum (18) is with fixing
The inside connection of cylinder (12).
6. well logging CAN bus lightning protection device according to claim 1, which is characterized in that the cross section of the perforate (5) half
Footpath is less than the cross sectional radius of wiring cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542720.6U CN207442382U (en) | 2017-11-17 | 2017-11-17 | Well logging CAN bus lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542720.6U CN207442382U (en) | 2017-11-17 | 2017-11-17 | Well logging CAN bus lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442382U true CN207442382U (en) | 2018-06-01 |
Family
ID=62290242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721542720.6U Active CN207442382U (en) | 2017-11-17 | 2017-11-17 | Well logging CAN bus lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207442382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141501A (en) * | 2018-10-17 | 2019-01-04 | 重庆欧尼斯特机电有限公司 | The data fault measuring and analysing meter of Portable belt |
-
2017
- 2017-11-17 CN CN201721542720.6U patent/CN207442382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141501A (en) * | 2018-10-17 | 2019-01-04 | 重庆欧尼斯特机电有限公司 | The data fault measuring and analysing meter of Portable belt |
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