CN208886401U - A kind of natural gas line cathodic protection detection stake - Google Patents
A kind of natural gas line cathodic protection detection stake Download PDFInfo
- Publication number
- CN208886401U CN208886401U CN201821772592.9U CN201821772592U CN208886401U CN 208886401 U CN208886401 U CN 208886401U CN 201821772592 U CN201821772592 U CN 201821772592U CN 208886401 U CN208886401 U CN 208886401U
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- China
- Prior art keywords
- pile pipe
- groove body
- inserted sheet
- adjusting groove
- natural gas
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Abstract
The utility model relates to a kind of natural gas line cathodic protections to detect stake, including upper pile pipe and lower pile pipe, the top two sides of lower pile pipe are welded with sealing inserted sheet, the lower inner side wall activity grafting that the top of lower pile pipe passes through sealing inserted sheet and upper pile pipe, the side surface of upper pile pipe offers adjusting groove body, the side surface of the sealing inserted sheet offers concave station, and screw rod is welded among the side surface of the concave station, the screw rod is located at the inside for adjusting groove body, the utility model passes through the cooperation between upper pile pipe and lower pile pipe, the adjusting work to pile pipe entire length can be easy to implement, it prevents when using pile pipe, because selecting pile pipe length improper, buried work is not utilized, by being put using raised platform to information such as detection dress numbers, it is exposed in external environment the information such as can to prevent from numbering, It is subject to corollary failure or artificial damage, influences the progress for detecting work.
Description
Technical field
The utility model relates to cathode protection technology fields, and in particular to a kind of natural gas line cathodic protection detection stake.
Background technique
Currently China long distance delivery natural gas select steel pipeline, pipeline laying in must to pipe layers into
Row forces cathode protection, reduces service life to prevent its corrosion, thus pipe is buried in the certain distance of pipeline pipeline
Road cathodic protection detects stake.
Existing cathodic protection detection stake, since pile pipe length is not easy to adjust, can not be applicable in well when being installed
In different pre-buried depth, only made a reservation for be inconvenient in advance when buying product, and for passing through patch in detection stake
The information such as the detection stake number put or sprayed are subject to environmental disruption or people due to long-term exposed in external environment
For damage, it is unfavorable for carrying out detection work.
Based on this, the utility model devises a kind of natural gas line cathodic protection detection stake, to solve the above problems.
Utility model content
One main purpose of the utility model is to overcome at least one defect in the prior art, provide a kind of natural
Feed channel cathodic protection detects stake, is being installed with solving existing cathodic protection detection stake mentioned above in the background art
When, since pile pipe length is not easy to adjust, different pre-buried depth can not be suitable for well, only mentioned when buying product
It is preceding to make a reservation for be inconvenient, and for passing through the information such as the detection stake for being placed with or spraying number in detection stake, due to long-term naked
The problem of being exposed in external environment, being subject to environmental disruption or artificial damage.
In order to realize above-mentioned technical proposal, the utility model uses following technical scheme:
One aspect according to the present utility model provides a kind of natural gas line cathodic protection detection stake, including upper pile pipe
With lower pile pipe, the top two sides of lower pile pipe are welded with sealing inserted sheet, and the top of lower pile pipe passes through sealing inserted sheet
With the lower inner side wall activity grafting of upper pile pipe, the side surface of upper pile pipe offers adjusting groove body, and the sealing is inserted
The side surface of piece offers concave station, and screw rod is welded among the side surface of the concave station, and the screw rod is located at the tune
The inside of groove body is saved, and is bolted with nut on the end of the screw rod, raised platform is fixed at the top of upper pile pipe, and described
The side of raised platform offers folding and unfolding slot, and the bottom side of the folding and unfolding slot has been connected through hinge activity holding frame, and described
The inner sidewall of holding frame is connected with transparency glass plate.
Preferably, the diameter of the nut is greater than the width for adjusting groove body, and the width of the sealing inserted sheet is greater than institute
State the width for adjusting groove body.
Preferably, the upper end side of upper pile pipe offers detection stake door, and the side of the detection stake door passes through company
Outbound is connected with gear door, and the bottom of lower pile pipe is fixed with backing plate.
Preferably, the length of the sealing inserted sheet is at least two times of the regulating tank body length, and the adjusting groove body
Bottom to upper pile bottom of the tube distance be greater than it is described adjust groove body length, close to it is described adjust groove body side it is described
The side surface of upper pile pipe is provided with centimeter scale disk.
Preferably, the upper end side of the holding frame is equipped with lockset, and the top side wall of the folding and unfolding slot offer with
The lockset is corresponding to lock groove body, and the rear end side of the holding frame is fixed with clamping frid, and the folding and unfolding slot is interior
The outer surface of side wall and the clamping frid matches.
Compared with prior art, the utility model has the beneficial effects that the utility model by upper pile pipe and lower pile pipe it
Between cooperation, the adjusting work to pile pipe entire length can be easy to implement, prevented when using pile pipe, because selecting pile pipe length
It is improper, buried work is not utilized, by being put using raised platform to information such as detection dress numbers, can be prevented from number etc. and be believed
It ceases exposed in external environment, is subject to corollary failure or artificial damage, influence the progress for detecting work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that a kind of natural gas line cathodic protection described in the utility model detects pilework schematic diagram；
Fig. 2 is the connection view that pile pipe and sealing are inserted under the utility model；
Fig. 3 is the lateral enlarged view of the utility model protrusion platform；
Fig. 4 is the lateral side view of the utility model holding frame.
In attached drawing, parts list represented by the reference numerals are as follows:
The upper pile pipe of 1-, pile pipe under 2-, 3- seal inserted sheet, and 4- adjusts groove body, 5- concave station, 6- screw rod, 7- protrusion platform, and 8- is closed
Page, 9- holding frame, 10- transparency glass plate, 11- detection stake door, 12- gear door, 13- backing plate, 14- centimeter scale disk, 15- lockset,
16- clamps frid, 17- nut.
Specific embodiment
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein.
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
Please refer to Fig. 1-4, a kind of natural gas line cathodic protection detection stake described in the utility model, including 1 He of upper pile pipe
Lower pile pipe 2, the top two sides of lower pile pipe 2 are welded with sealing inserted sheet 3, and the top of lower pile pipe 2 is inserted by sealing
The lower inner side wall activity grafting of piece 3 and upper pile pipe 1, the side surface of upper pile pipe 1, which offers, adjusts groove body 4, described
The side surface of sealing inserted sheet 3 offers concave station 5, and screw rod 6 is welded among the side surface of the concave station 5, the screw rod 6
Positioned at the inside for adjusting groove body 4, and nut 17 is bolted on the end of the screw rod 6, the top of upper pile pipe 1 is fixed
There is raised platform 7, and the side of the raised platform 7 offers folding and unfolding slot, the bottom side of the folding and unfolding slot is connected by 8 activity of hinge
It is connected to holding frame 9, and the inner sidewall of the holding frame 9 is connected with transparency glass plate 10.
It should be noted that using the present apparatus carry out earth's surface insertion work when, in order to preferably increase pile pipe length
Adaptability, by unscrewing nut 17, can be reduced between sealing inserted sheet 3 and 1 inner sidewall of upper pile pipe first according to the depth in tunnel
Pretightning force, pile pipe 2 under upper and lower pull after the entire length for adjusting pile pipe, then in the outside for adjusting groove body 4 tightens nut 17,
Being connected and fixed between pile pipe 1 and lower pile pipe 2 in realization, and pile pipe is embedded to underground, and when using the present apparatus outdoors,
The information such as the number due to outside setting break ring by environment or artificially, can not protect well, can open protrusion at this time
The holding frame 9 of 7 side of platform, the number information etc. that will test stake is placed in folding and unfolding slot, and covers holding frame 9, through transparent glass
Glass plate 10 is used as form, can effectively prevent detection dress information and wrecks.
Further embodiment is that the diameter of the nut 17 is greater than the width for adjusting groove body 4, the sealing
The width of inserted sheet 3 is greater than the width for adjusting groove body 4；When pulling screw rod 6 by tightening nut 17, pass through screw rod 6 and concave station 5
Connection, nut 17 make screw rod 6 constantly pull concave station 5, realize 5 side of concave station sealing inserted sheet 3 can be sufficiently to upper pile pipe 1
Inner sidewall carry out squeezing action, improve pretightning force, enhance leakproofness.
Further embodiment is that the upper end side of upper pile pipe 1 offers detection stake door 11, and the detection
The side of stake door 11 is connected with gear door 12 by connecting pin, and the bottom of lower pile pipe 2 is fixed with backing plate 13；Pass through opening
Gear door 12 carries out detection work by detecting stake door 11, using backing plate 13, can prevent pile pipe from being extracted easily.
Further embodiment is that the length of the sealing inserted sheet 3 is at least the two of adjusting 4 length of groove body
Times, and the distance of bottom to 1 bottom of upper pile pipe for adjusting groove body 4 is greater than the length for adjusting groove body 4, close to institute
The side surface for stating the upper pile pipe 1 of adjusting 4 side of groove body is provided with centimeter scale disk 14；2 extension elongation of pile pipe under adjusting
When, it can be by observing centimeter scale disk 14, convenient for the adjusting work preferably to pile pipe length.
Further embodiment is, the upper end side of the holding frame 9 is equipped with lockset 15, and the folding and unfolding slot
Top side wall offer it is corresponding with the lockset 15 lock groove body, the rear end side of the holding frame 9 is fixed with holding tank
Plate 16, and the inner sidewall of the folding and unfolding slot and the outer surface of the clamping frid 16 match；It, can be with by the setting of lockset 15
Prevent detection stake information from artificially being stolen, by can be in order to putting to detection stake load card etc. using clamping frid 16.
It should be appreciated that the utility model is not limited in its application to the detailed construction and arrangement of component proposed in this paper
Mode.The utility model can have other embodiments, and can realize and execute in many ways.Aforesaid deformation form
It is fallen in the scope of the utility model with modification.It should be appreciated that the utility model disclosed and defined herein extends
It is mentioned to text and/or drawings or all alternative combinations of two or more apparent independent features.It is described herein
Embodiment illustrate to become known for realize the best mode of the utility model, and those skilled in the art will be enable to utilize
The utility model.
Claims (5)
1. a kind of natural gas line cathodic protection detects stake, including upper pile pipe and lower pile pipe, which is characterized in that lower pile pipe
Top two sides are welded with sealing inserted sheet, the lower end inside that the top of lower pile pipe passes through sealing inserted sheet and upper pile pipe
Wall activity grafting, the side surface of upper pile pipe offer adjusting groove body, and the side surface of the sealing inserted sheet offers concave station, and
Screw rod is welded among the side surface of the concave station, the screw rod is located at the inside for adjusting groove body, and the screw rod
End on be bolted with nut, be fixed with raised platform at the top of upper pile pipe, and the side of the raised platform offers folding and unfolding
Slot, the bottom side of the folding and unfolding slot has been connected through hinge activity holding frame, and the inner sidewall of the holding frame is connected with
Bright glass plate.
2. a kind of natural gas line cathodic protection according to claim 1 detects stake, which is characterized in that the nut it is straight
Diameter is greater than the width for adjusting groove body, and the width of the sealing inserted sheet is greater than the width for adjusting groove body.
3. a kind of natural gas line cathodic protection according to claim 1 detects stake, which is characterized in that upper pile pipe
Upper end side offers detection stake door, and the side of the detection stake door is connected with gear door, lower pile by connecting pin
The bottom of pipe is fixed with backing plate.
4. a kind of natural gas line cathodic protection according to claim 1 detects stake, which is characterized in that the sealing inserted sheet
Length be at least two times of the regulating tank body length, and the bottom for adjusting groove body is to the distance of upper pile bottom of the tube
Greater than the length for adjusting groove body, the side surface close to the upper pile pipe for adjusting groove body side is provided with centimeter scale
Disk.
5. a kind of natural gas line cathodic protection according to claim 1 detects stake, which is characterized in that the holding frame
Upper end side is equipped with lockset, and the top side wall of the folding and unfolding slot offers and corresponding with the lockset locks groove body, institute
The rear end side for stating holding frame is fixed with clamping frid, and the outer surface phase of the inner sidewall of the folding and unfolding slot and the clamping frid
Matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772592.9U CN208886401U (en) | 2018-10-30 | 2018-10-30 | A kind of natural gas line cathodic protection detection stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772592.9U CN208886401U (en) | 2018-10-30 | 2018-10-30 | A kind of natural gas line cathodic protection detection stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886401U true CN208886401U (en) | 2019-05-21 |
Family
ID=66517562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821772592.9U Expired - Fee Related CN208886401U (en) | 2018-10-30 | 2018-10-30 | A kind of natural gas line cathodic protection detection stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126934A (en) * | 2020-09-21 | 2020-12-25 | 东北石油大学 | Regional cathodic protection testing arrangement in natural gas station yard |
| CN114001213A (en) * | 2021-11-24 | 2022-02-01 | 中国能源建设集团安徽电力建设第一工程有限公司 | Natural gas pipeline pile plate isolation method |
-
2018
- 2018-10-30 CN CN201821772592.9U patent/CN208886401U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126934A (en) * | 2020-09-21 | 2020-12-25 | 东北石油大学 | Regional cathodic protection testing arrangement in natural gas station yard |
| CN112126934B (en) * | 2020-09-21 | 2022-07-08 | 东北石油大学 | Regional cathodic protection testing arrangement of natural gas station |
| CN114001213A (en) * | 2021-11-24 | 2022-02-01 | 中国能源建设集团安徽电力建设第一工程有限公司 | Natural gas pipeline pile plate isolation method |
| CN114001213B (en) * | 2021-11-24 | 2023-03-10 | 中能建建筑集团有限公司 | Natural gas pipeline pile plate isolation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |