CN109633227A - A kind of Split type measuring box cable port blocking component - Google Patents
A kind of Split type measuring box cable port blocking component Download PDFInfo
- Publication number
- CN109633227A CN109633227A CN201811609938.8A CN201811609938A CN109633227A CN 109633227 A CN109633227 A CN 109633227A CN 201811609938 A CN201811609938 A CN 201811609938A CN 109633227 A CN109633227 A CN 109633227A
- Authority
- CN
- China
- Prior art keywords
- blocking component
- spiral
- spiral shape
- split type
- cable port
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 42
- 206010019477 Hemivertebra Diseases 0.000 claims abstract description 57
- 238000013461 design Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
Abstract
The present invention relates to batch meter technical fields, a kind of Split type measuring box cable port blocking component is provided, is fastened and is formed by bindiny mechanism by two spiral shape hemivertebras, each spiral shape hemivertebra includes several section spiral layers, the high settings such as each section spiral layers, and several section spiral layers are integrally designed；In the incoming line of batch meter, two spiral shape hemivertebras snapped together are arranged by big opening end to osculum end along the inlet wire direction of incoming line；In the line outlet of batch meter, two spiral shape hemivertebras snapped together are arranged by big opening end to osculum end along the inlet wire direction of incoming line, to realize effective closure to batch meter incoming line and line outlet, promote service life, and execute-in-place is convenient, it is able to satisfy the closure of the cable port of multiple aperture, applicability is wide.
Description
Technical field
The invention belongs to batch meter technical field more particularly to a kind of Split type measuring box cable port blocking components.
Background technique
Batch meter is the totality of measurement instrument and ancillary equipment necessary in order to measure electric energy, including electric energy meter, metering
With voltage, current transformer and its secondary circuit, electrical energy measurement screen, cabinet, case etc..
Currently, the cable incoming-outgoing mouth of batch meter generallys use plastic assembly or rubber ring protection, due to what is accessed or draw
Cable size is not of uniform size, causes there is gap at batch meter cable incoming-outgoing mouth, climbing plant and toy easily along gap into
Enter in batch meter, carrys out larger hidden danger to safety belt.And there are mainly two types of common method for blocking, first is that being carried out using stifled mud of preventing fires
It blocks, haves the defects that putty easily softens because of temperature raising and fall off.Second is that being blocked using foamed material, exists and blocked
Journey is long, and replaces the defects of making troubles to subsequent cable maintenance.
In summary, the method for blocking plugging operations of the cable incoming-outgoing mouth of existing batch meter are complicated, and week is used after closure
Phase is short and is not easy to subsequent maintenance replacement.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of Split type measuring box cable port blocking components, it is intended to
The method for blocking plugging operations for solving the cable incoming-outgoing mouth of batch meter in the prior art are complicated, and service life is short and inconvenient after closure
In subsequent maintenance replacement the problem of.
The technical solution provided by the present invention is: a kind of Split type measuring box cable port blocking component, by two spiral shapes
Hemivertebra fastens to be formed by bindiny mechanism, each spiral shape hemivertebra includes several section spiral layers, each section spiral layers
Etc. high settings, and several section spiral layers be integrally designed；
In the incoming line of batch meter, two spiral shape hemivertebras snapped together by big opening end to osculum end along into
The inlet wire direction of line mouth is arranged；
In the line outlet of batch meter, two spiral shape hemivertebras snapped together by big opening end to osculum end along into
The inlet wire direction of line mouth is arranged.
As an improvement scheme, the bindiny mechanism includes mutually matched pillar and shrinkage pool.
As an improvement scheme, the pillar is disposed therein on the buckling surface of a spiral shape hemivertebra；
The shrinkage pool is arranged on the buckling surface of another spiral shape hemivertebra.
As an improvement scheme, the pillar is equipped with stringcourse, dimpled grain is equipped in the shrinkage pool.
As an improvement scheme, the Split type measuring box cable port blocking component further include be arranged in the spiral
The fixed of shape hemivertebra lower part pricks item.
As an improvement scheme, the spiral shape hemivertebra and the fixed material for pricking item are nitrile rubber.
As an improvement scheme, the circle of spiral layers described in each section positioned at the spiral shape hemivertebra of incoming line
Radius R calculating formula corresponding to arc are as follows:
Wherein, X be positioned at batch meter incoming line side blocking component big opening end be open bore, x be positioned at batch meter into
The blocking component osculum end opening bore of line mouth side, Δ x are the difference of the opening bore of two adjacent sections spiral layers, and h is each section
The height of spiral layers, the bore X, bore x, two adjacent sections spiral layers the difference Δ x and height h of opening bore be known
Number.
As an improvement scheme, the two adjacent sections spiral layers opening bore difference Δ x calculating formula are as follows:
Wherein, n is the joint number of the spiral shape hemivertebra, and is datum.
As an improvement scheme, the circle of spiral layers described in each section positioned at the spiral shape hemivertebra of line outlet
Radius R calculating formula corresponding to arc are as follows:
Wherein, Y is the blocking component big opening end opening bore positioned at batch meter line outlet side, and y is to go out positioned at batch meter
The blocking component osculum end opening bore of line mouth side, Δ y are the difference of the opening bore of two adjacent sections spiral layers, and h is each section
The height of spiral layers, the bore Y, bore y, two adjacent sections spiral layers the difference Δ y and height h of opening bore be known
Number.
As an improvement scheme, the two adjacent sections spiral layers opening bore difference Δ y calculating formula are as follows:
Wherein, n is the joint number of the spiral shape hemivertebra, and is datum.
In embodiments of the present invention, Split type measuring box cable port blocking component passes through connection by two spiral shape hemivertebras
Mechanism snaps are formed, each spiral shape hemivertebra includes several section spiral layers, the high settings such as each section spiral layers, and several
Save spiral layers integrated design；In the incoming line of batch meter, two spiral shape hemivertebras snapped together by big opening end extremely
Osculum end is arranged along the inlet wire direction of incoming line；In the line outlet of batch meter, two half vertebras of the spiral shape snapped together
Body is arranged by big opening end to osculum end along the inlet wire direction of incoming line, to realize to the effective of batch meter incoming line and line outlet
It blocks, promotes service life, and execute-in-place is convenient, is able to satisfy the closure of the cable port of multiple aperture, applicability is wide.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of Split type measuring box cable port blocking component provided by the invention；
Fig. 2 is the structural schematic diagram of spiral shape hemivertebra provided by the invention；
Fig. 3 is the structural schematic diagram of the cable incoming-outgoing mouth of batch meter bottom provided by the invention；
Fig. 4 is the structural schematic diagram of pillar provided by the invention；
Fig. 5 is the structural schematic diagram of shrinkage pool provided by the invention；
Fig. 6 is the fixed structural schematic diagram for pricking item provided by the invention；
Wherein, 1- spiral shape hemivertebra, 2- spiral layers, 3- incoming line, 4- line outlet, 5- pillar, 6- shrinkage pool, 7- stringcourse,
8- dimpled grain, 9- is fixed to prick item.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate of the invention, technical solution, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
Fig. 1 is the structural schematic diagram of Split type measuring box cable port blocking component provided by the invention, for ease of description,
Part related to the embodiment of the present invention is only gived in figure.
As shown in connection with fig. 2,
Split type measuring box cable port blocking component is fastened by bindiny mechanism by two spiral shape hemivertebras 1 and is formed, often
One spiral shape hemivertebra 1 includes several section spiral layers 2, the high settings such as each section spiral layers 2, and several section spiral layers 2 one
Body design；
In the incoming line 3 of batch meter, two spiral shape hemivertebras 1 snapped together are by big opening end to osculum end edge
The inlet wire direction of incoming line 3 is arranged；
In the line outlet 4 of batch meter, two spiral shape hemivertebras 1 snapped together are by big opening end to osculum end edge
The inlet wire direction of incoming line 3 is arranged.
Wherein, the cable incoming-outgoing mouth schematic diagram of batch meter bottom as shown in Figure 3, long cable section of ingoing line are accessed by incoming line 3
Batch meter incoming switch, outlet access customer side switch by line outlet 4；
Common batch meter epitope number includes 1,2,4,6,9,15, the diameter model of corresponding long cable section of ingoing line mouth 3 and line outlet 4
It encloses also bigger.Since cable port diameter span is larger, for save the cost and facilitate in-site installation requirement, it is above-mentioned shown in FIG. 1
Blocking component can use two kinds of specifications, to adapt to more product requirements.
In this embodiment, two spiral shape hemivertebras 1 are snapped together by bindiny mechanism, which can adopt
With such as under type:
The bindiny mechanism includes mutually matched pillar 5 and shrinkage pool 6, in which:
The pillar 5 is disposed therein on the buckling surface of a spiral shape hemivertebra 1；
The shrinkage pool 6 is arranged on the buckling surface of another spiral shape hemivertebra 1；
Pillar can certainly be set in the side of a wherein spiral shape hemivertebra, the situation of shrinkage pool is arranged in the other side,
Effect as shown in Figure 2；
The pillar 5 is equipped with stringcourse 7, is equipped with dimpled grain 8 in the shrinkage pool 6, as shown in Figure 4 and Figure 5, wherein on pillar 5
The design of stringcourse 7 can make it after be inserted into shrinkage pool 6, increase frictional force prevents from falling off, and the setting of the dimpled grain 8, can be in pillar 5
After being inserted into shrinkage pool 6, inner air is discharged along dimpled grain 8, is conveniently easily inserted.
In embodiments of the present invention, the material of above-mentioned spiral shape hemivertebra 1 is nitrile rubber, there is good wearability and pressure
Contracting.
In this embodiment, the Split type measuring box cable port blocking component further includes being arranged in half vertebra of spiral shape
The fixed of 1 lower part of body pricks item 9, as shown in Figure 6, in which:
After the completion of two spiral shape hemivertebras 1 connection of Split type measuring box cable port blocking component, it is banded in lower end, is risen
To fitting closely with cable of snapping together two and fixed function, fixed item 9 of pricking is using identical as spiral shape hemivertebra 1
Material, it is ensured that have identical service life with master component, fixed 9 column body of item of pricking is intermediate prominent design, pricks a hole in insertion
When have latch functions.
In embodiments of the present invention, the cambered surface setting of each section spiral layers 2 of spiral shape hemivertebra 1 is more important, right
The effect of contraction of cable is more obvious, therefore, when designing the spiral shape hemivertebra 1, needs to calculate radius corresponding to circular arc,
It is implemented are as follows: corresponding to the circular arc of spiral layers 2 described in each section positioned at the spiral shape hemivertebra 1 of incoming line 3
Radius R calculating formula are as follows:
Wherein, X be positioned at 3 side of batch meter incoming line blocking component big opening end be open bore, x be positioned at batch meter into
The blocking component osculum end opening bore of 3 side of line mouth, Δ x are the difference of the opening bore of two adjacent sections spiral layers 2, and h is each
Save spiral layers 2 height, the bore X, bore x, two adjacent sections spiral layers 2 opening bore difference Δ x and height h be
Know number.
In this embodiment, the calculating formula of the difference Δ x of the opening bore of the two adjacent sections spiral layers 2 are as follows:
Wherein, n is the joint number of the spiral shape hemivertebra 1, and is datum.
Accordingly, corresponding to the circular arc of spiral layers 2 described in each section positioned at the spiral shape hemivertebra 1 of line outlet 4
Radius R calculating formula are as follows:
Wherein, Y is the blocking component big opening end opening bore positioned at 4 side of batch meter line outlet, and y is to go out positioned at batch meter
The blocking component osculum end opening bore of 4 side of line mouth, Δ y are the difference of the opening bore of two adjacent sections spiral layers 2, and h is each
Save spiral layers 2 height, the bore Y, bore y, two adjacent sections spiral layers 2 opening bore difference Δ y and height h be
Know number.
In this embodiment, the calculating formula of the difference Δ y of the opening bore of the two adjacent sections spiral layers 2 are as follows:
Wherein, n is the joint number of the spiral shape hemivertebra 1, and is datum.
It is above-mentioned to only give a kind of specific calculating process, herein not to limit the present invention.
For ease of description, following specific installation processes for providing this Split type measuring box cable port blocking component:
When in-site installation, it is inserted into cable from top to bottom from batch meter cable incoming-outgoing mouth top by one of hemivertebra component
Mouth package cable, the diameter of cable incoming-outgoing mouth, stopping when cannot continuing to move down are greater than to the diameter of spiral layers 2；
Cable is wrapped up by another hemivertebra component using identical operation again, finally passes through two hemivertebras
Pillar 5 and shrinkage pool 6 are unified into an entirety；
If in connection process discovery because hemivertebra lower end bore too it is small can not connect when, can be according to reality, in suitable position
End portion is cut off with cutter, then is coupled.
In embodiments of the present invention, Split type measuring box cable port blocking component passes through company by two spiral shape hemivertebras 1
Connection mechanism fastens to be formed, each spiral shape hemivertebra 1 include several section spiral layers 2, the high settings such as each section spiral layers 2,
And several section spiral layers 2 are integrally designed；In the incoming line 3 of batch meter, two spiral shape hemivertebras 1 snapped together by
Big opening end is arranged to osculum end along the inlet wire direction of incoming line 3；In the line outlet 4 of batch meter, two snap together it is described
Spiral shape hemivertebra 1 is arranged by big opening end to osculum end along the inlet wire direction of incoming line 3, to realize to batch meter incoming line 3
With effective closure of line outlet 4, service life is promoted, and execute-in-place is convenient, is able to satisfy the envelope of the cable port of multiple aperture
Stifled, applicability is wide.
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although referring to aforementioned each reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features；And
These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution,
It should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. a kind of Split type measuring box cable port blocking component, which is characterized in that pass through connection machine by two spiral shape hemivertebras
Structure fastens to be formed, each spiral shape hemivertebra includes several section spiral layers, the high settings such as each section spiral layers, and several sections
Spiral layers integrated design；
In the incoming line of batch meter, two spiral shape hemivertebras snapped together are by big opening end to osculum end along incoming line
Inlet wire direction setting；
In the line outlet of batch meter, two spiral shape hemivertebras snapped together are by big opening end to osculum end along incoming line
Inlet wire direction setting.
2. Split type measuring box cable port blocking component according to claim 1, which is characterized in that bindiny mechanism's packet
Include mutually matched pillar and shrinkage pool.
3. Split type measuring box cable port blocking component according to claim 2, which is characterized in that the pillar setting exists
On the buckling surface of one of spiral shape hemivertebra；
The shrinkage pool is arranged on the buckling surface of another spiral shape hemivertebra.
4. Split type measuring box cable port blocking component according to claim 3, which is characterized in that the pillar is equipped with
Stringcourse, the shrinkage pool is interior to be equipped with dimpled grain.
5. Split type measuring box cable port blocking component according to claim 1, which is characterized in that the split type metering
Case cable port blocking component further includes that the fixed of spiral shape hemivertebra lower part is arranged in prick item.
6. Split type measuring box cable port blocking component according to claim 5, which is characterized in that half vertebra of spiral shape
Body and the fixed material for pricking item are nitrile rubber.
7. Split type measuring box cable port blocking component according to claim 1, which is characterized in that positioned at the institute of incoming line
State radius R calculating formula corresponding to the circular arc of spiral layers described in each section of spiral shape hemivertebra are as follows:
Wherein, X is the blocking component big opening end opening bore positioned at batch meter incoming line side, and x is positioned at batch meter incoming line
The blocking component osculum end opening bore of side, Δ x are the difference of the opening bore of two adjacent sections spiral layers, and h is each section spiral
Layer height, the bore X, bore x, two adjacent sections spiral layers opening bore difference Δ x and height h be datum.
8. Split type measuring box cable port blocking component according to claim 7, which is characterized in that the two adjacent sections spiral shell
Revolve the calculating formula of the difference Δ x of the opening bore of layer are as follows:
Wherein, n is the joint number of the spiral shape hemivertebra, and is datum.
9. Split type measuring box cable port blocking component according to claim 1, which is characterized in that positioned at the institute of line outlet
State radius R calculating formula corresponding to the circular arc of spiral layers described in each section of spiral shape hemivertebra are as follows:
Wherein, Y is the blocking component big opening end opening bore positioned at batch meter line outlet side, and y is positioned at batch meter line outlet
The blocking component osculum end opening bore of side, Δ y are the difference of the opening bore of two adjacent sections spiral layers, and h is each section spiral
Layer height, the bore Y, bore y, two adjacent sections spiral layers opening bore difference Δ y and height h be datum.
10. Split type measuring box cable port blocking component according to claim 9, which is characterized in that the two adjacent sections
The calculating formula of the difference Δ y of the opening bore of spiral layers are as follows:
Wherein, n is the joint number of the spiral shape hemivertebra, and is datum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609938.8A CN109633227B (en) | 2018-12-27 | 2018-12-27 | Split type metering box cable port plugging assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609938.8A CN109633227B (en) | 2018-12-27 | 2018-12-27 | Split type metering box cable port plugging assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109633227A true CN109633227A (en) | 2019-04-16 |
| CN109633227B CN109633227B (en) | 2021-09-07 |
Family
ID=66078273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811609938.8A Expired - Fee Related CN109633227B (en) | 2018-12-27 | 2018-12-27 | Split type metering box cable port plugging assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109633227B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3090871B2 (en) * | 1996-02-29 | 2000-09-25 | 日本安全産業株式会社 | Insulated terminal cover for distribution line |
| CN102062261A (en) * | 2010-11-18 | 2011-05-18 | 正泰电气股份有限公司 | Self-sealing type cable incoming and outgoing device of switch equipment |
| CN202309003U (en) * | 2011-09-05 | 2012-07-04 | 欧司朗股份有限公司 | Electric cable sealing member for electronic module and electronic module |
| CN103858295A (en) * | 2011-10-07 | 2014-06-11 | 菲尼克斯电气公司 | Cable feedthrough and method for assembling a cable feedthrough |
| CN104242217A (en) * | 2014-09-25 | 2014-12-24 | 安徽恒晶电缆集团有限公司 | Simple convenient-to-mount cable protection pipe |
| CN204156491U (en) * | 2014-11-06 | 2015-02-11 | 国家电网公司 | Cable interface shutoff headgear |
| CN204668897U (en) * | 2015-06-02 | 2015-09-23 | 江阴市峭岐讯达塑料厂 | Cable mouth of pipe shutoff plug |
| CN205070376U (en) * | 2015-10-15 | 2016-03-02 | 长虹塑料集团英派瑞塑料股份有限公司 | Cable seal fixed head |
| CN105673297A (en) * | 2016-04-07 | 2016-06-15 | 嵊泗县陈久海洋生物集养有限公司 | Cable leakage stopper of water flow generator |
| CN207994590U (en) * | 2018-04-04 | 2018-10-19 | 南阳防爆（苏州）特种装备有限公司 | Cable sealing ring for high-voltage motor |
| CN208043889U (en) * | 2018-04-25 | 2018-11-02 | 广东电网有限责任公司 | A kind of string holes plugging device and electric meter box |
| CN208209445U (en) * | 2018-06-05 | 2018-12-07 | 中国海底电缆建设有限公司 | Mouth blocks under Submarine Optical/cable fan platform J-type pipe |
-
2018
- 2018-12-27 CN CN201811609938.8A patent/CN109633227B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3090871B2 (en) * | 1996-02-29 | 2000-09-25 | 日本安全産業株式会社 | Insulated terminal cover for distribution line |
| CN102062261A (en) * | 2010-11-18 | 2011-05-18 | 正泰电气股份有限公司 | Self-sealing type cable incoming and outgoing device of switch equipment |
| CN202309003U (en) * | 2011-09-05 | 2012-07-04 | 欧司朗股份有限公司 | Electric cable sealing member for electronic module and electronic module |
| CN103858295A (en) * | 2011-10-07 | 2014-06-11 | 菲尼克斯电气公司 | Cable feedthrough and method for assembling a cable feedthrough |
| CN104242217A (en) * | 2014-09-25 | 2014-12-24 | 安徽恒晶电缆集团有限公司 | Simple convenient-to-mount cable protection pipe |
| CN204156491U (en) * | 2014-11-06 | 2015-02-11 | 国家电网公司 | Cable interface shutoff headgear |
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| CN205070376U (en) * | 2015-10-15 | 2016-03-02 | 长虹塑料集团英派瑞塑料股份有限公司 | Cable seal fixed head |
| CN105673297A (en) * | 2016-04-07 | 2016-06-15 | 嵊泗县陈久海洋生物集养有限公司 | Cable leakage stopper of water flow generator |
| CN207994590U (en) * | 2018-04-04 | 2018-10-19 | 南阳防爆（苏州）特种装备有限公司 | Cable sealing ring for high-voltage motor |
| CN208043889U (en) * | 2018-04-25 | 2018-11-02 | 广东电网有限责任公司 | A kind of string holes plugging device and electric meter box |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109633227B (en) | 2021-09-07 |
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Granted publication date: 20210907 |