CN109412061A - A kind of wheelbarrow switch shake operational instrument and application method - Google Patents
A kind of wheelbarrow switch shake operational instrument and application method Download PDFInfo
- Publication number
- CN109412061A CN109412061A CN201811525962.3A CN201811525962A CN109412061A CN 109412061 A CN109412061 A CN 109412061A CN 201811525962 A CN201811525962 A CN 201811525962A CN 109412061 A CN109412061 A CN 109412061A
- Authority
- CN
- China
- Prior art keywords
- crank
- wheelbarrow switch
- shell
- switch
- operational instrument
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 239000003463 adsorbent Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000306 component Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Handcart (AREA)
Abstract
The present invention relates to a kind of wheelbarrow switch shake operational instrument and application methods, including shell, transmission mechanism is fixed in the shell, described transmission mechanism one end is connected with crank, the other end is connected with connector, elastic component is equipped in the connector, the connector is for connecting and the transmission shaft of wheelbarrow switch being driven to rotate, the elastic component is used to apply normal pressure to the transmission shaft of hand stopping switch, the crank is used to rotate by transmission mechanism band follower link, adsorbent equipment is also equipped on the shell, the adsorbent equipment is used to adsorb the switchgear of installation wheelbarrow switch, operational instrument structure of the invention is simple, it is easy to operate, it is time saving and energy saving to operate, it improves work efficiency.
Description
Technical field
The present invention relates to wheelbarrow switch technical fields, and in particular to a kind of wheelbarrow switch, which shakes, uses operational instrument and user
Method.
Background technique
Wheelbarrow switch has very important status, is widely used in substation as the core component in switchgear.
Transformer equipment needs to shake wheelbarrow switch to corresponding position when stopping power transmission operation, but lacks during shake there are following
It falls into: needing two power when first is that shaking wheelbarrow switch, one is rotary force, the other is the pressure of face wheelbarrow switch transmission shaft
Power, since rotary force and pressure cooperation are uncoordinated, and operational stroke is remote, and crank is easy to fall off when operation, extends the operating time,
If falling off generation in dynamic/static contact electric discharge, it be easy to cause the damage of equipment；Second is that the action pane of existing wheelbarrow switch is set
It counts relatively low, needs in operation with one's back bent, do not meet human normal and have an effect posture, it is time-consuming and laborious；Third is that being caused because of producer's difference
Crank model cannot be general.
Summary of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, providing, a kind of wheelbarrow switch is mobile to use operative employee
Tool, structure is simple, easy to operate, time saving and energy saving, is convenient for carrying and strong applicability.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of wheelbarrow switch, which shakes, uses operational instrument, including shell, is fixed with transmission mechanism, the transmission in the shell
Mechanism one end is connected with crank, and the other end is connected with connector, elastic component is equipped in the connector, the connector is for connecting
It connects and the transmission shaft of wheelbarrow switch is driven to rotate, the elastic component is used to apply normal pressure to the transmission shaft of hand stopping switch, described
Crank is used to rotate by transmission mechanism band follower link, adsorbent equipment is also equipped on the shell, the adsorbent equipment is used
In the switchgear of absorption installation wheelbarrow switch.
Further, the enclosure interior has the cavity for accommodating transmission mechanism, and shell includes first shell portion and second
Housing section, the first shell portion and second shell portion are detachably connected.
Further, the transmission mechanism uses chain-drive mechanism, including drive sprocket, driven sprocket and solderless wrapped connection actively
Transmission chain between sprocket wheel and driven sprocket, the drive sprocket and first support shaft in the portion that is immobilized in the shell are rotatablely connected,
The driven sprocket and second support shaft in the portion that is immobilized in the shell are rotatablely connected.
Further, the crank includes crank bar and crank head, and crank bar one end is fixed with crank head, the other end
It protrudes into enclosure interior and is fixedly connected by the first link block with drive sprocket.
Further, connector includes extension bar and sleeve, and described extension bar one end and sleeve connection, the sleeve are used to connect
The transmission shaft of wheelbarrow switch, the other end of the extension bar protrude into enclosure interior and connect by the way that the second link block and driven sprocket are fixed
It connects.
Further, the sleeve ends are equipped with prism structure, and the prism structure is equipped with the grafting to match with extension bar
Hole, the extension bar pass through spliced eye and sleeve plug connection.
Further, the elastic component includes being arranged to be equipped with multiple motion bars, the motion bar and spring in sleeve inner
One end is fixedly connected, and the other end of spring is fixedly connected with the bottom surface of sleeve.
Further, the adsorbent equipment uses vacuum chuck or electromagnet.
The invention also discloses a kind of application methods of wheelbarrow switch shake operational instrument, comprising the following steps:
Step 1: by the transmission axis connection of connector and wheelbarrow switch, by the switchgear of adsorbent equipment and installation wheelbarrow switch
Absorption is fixedly connected.
Step 2: rotation crank, crank are rotated by transmission mechanism band follower link, and connector, which applies hand stopping switch, to be revolved
Turn power, the transmission shaft of wheelbarrow switch is driven to rotate, elastic component applies normal pressure to the transmission shaft of hand stopping switch, realizes wheelbarrow switch
Shake.
Further, in the step 1, mobile shell adjusts the absorption position of adsorbent equipment and switchgear, and then adjusts
The position of crank can make crank position meet the comfort level demand for shaking crank.
Beneficial effects of the present invention:
1. operational instrument of the invention applies constant normal pressure, and crank to hand stopping switch by the elastic force of spring
Apply rotary force by transmission shaft of the transmission mechanism to hand stopping switch, normal pressure and rotary force are easy to control, coordination easy to accomplish
Cooperation avoids the defect that crank in traditional approach is easy to fall off, and the operating time is grown.
2. operational instrument of the invention, since crank passes through the transmission shaft of transmission mechanism rotation wheelbarrow switch, crank
Position can be adjusted, meet operator's comforts of use requirement, operate it is time saving and energy saving.
3. operational instrument of the invention, sleeve inner is equipped with multiple motion bars connected by spring, meets the different diameters of axle
And the fixed demand of specification wheelbarrow switch transmission shaft, strong applicability.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is overall structure of the present invention；
Fig. 2 is A in Fig. 1 of the present invention to schematic diagram；
Fig. 3 is partial enlarged view at the B in Fig. 2 of the present invention；
Fig. 4 is partial enlarged view at the C in Fig. 2 of the present invention；
Fig. 5 is sleeve of the present invention and elastic component assembling schematic diagram；
Wherein, 1. first shell portion, 2. second shell portions, 3. screws, 4. drive sprockets, 5. driven sprockets, 6. transmission chains,
7. first bearing, 8. first support shafts, 9. second bearings, 10. second support shafts, 11. crank bars, 12. crank heads, 13. first
Link block, 14. extension bars, 15. sleeves, 16. second link blocks, 17. prism structures, 18. interfaces, 19. motion bars, 20. springs,
21. adsorbent equipment.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, when existing wheelbarrow switch is mobile, shakes process crank and be easy to fall off, it is time-consuming to take
Power, in view of the above-mentioned problems, present applicant proposes a kind of wheelbarrow switch shake operational instrument.
In a kind of exemplary embodiment of the application, as shown in Figs. 1-5, a kind of mobile operational instrument of wheelbarrow switch, packet
Shell is included, transmission mechanism is fixed in the shell, described transmission mechanism one end is connected with crank, and the other end is connected with connection
Part, the connector is interior to be equipped with elastic component, and the connector is for connecting and the transmission shaft of wheelbarrow switch being driven to rotate, the bullet
Property part be used to apply the transmission shaft of hand stopping switch normal pressure, the crank is used for through transmission mechanism band follower link rotation,
Adsorbent equipment is also equipped on the shell, the adsorbent equipment is used to adsorb the switchgear of installation wheelbarrow switch.
The enclosure interior has the cavity of installation transmission mechanism, and shell includes first shell portion 1 and second shell portion 2,
The first shell portion and second shell portion are detachably connected by the screw 3 at four angles,
The transmission mechanism use chain-drive mechanism, the chain-drive mechanism include drive sprocket 4, driven sprocket 5 and around
The transmission chain 6 between drive sprocket and driven sprocket is connect, the drive sprocket passes through first bearing 7 and 8 turns of the first support shaft
Dynamic connection, specifically, the drive sprocket is fixedly connected with the outer ring of first bearing, the inner ring of first bearing and the first support shaft
It is fixedly connected, first support shaft is fixedly connected with first shell portion, and the driven sprocket passes through second bearing 9 and second
Axis 10 is supportted to be rotatablely connected, specifically, the driven sprocket is fixedly connected with the outer ring of second bearing, the inner ring of second bearing and the
Two support shafts are fixedly connected, and second support shaft is fixedly connected with second shell portion.
The crank includes crank bar 11 and crank head 12, and crank bar one end is logical by what is be arranged in second shell portion
Enclosure interior is protruded into hole, and the diameter of through-hole is greater than the diameter of crank bar in the second shell portion, and through-hole does not interfere crank bar
Rotation, the end that crank bar protrudes into enclosure interior is fixedly connected with the first link block 13, first link block and drive sprocket
It is fixedly connected, the other end of crank bar is fixedly connected with crank head, and operating rocker handle head rotates crank bar, can drive drive sprocket
Rotation.
The connector includes extension bar 14 and sleeve 15, and described extension bar one end is stretched by the through-hole being arranged in first shell portion
Enter enclosure interior, and be fixedly connected with the second link block 16, the diameter of through-hole is greater than the straight of extension bar in the first shell portion
Diameter, through-hole will not interfere the rotation of extension bar, and second link block is fixedly connected with driven sprocket, the other end and sleeve of extension bar
Connection.The rotation of driven sprocket can drive the rotation of extension bar and sleeve.
The bottom end of the sleeve is equipped with prism structure 17, and the prism structure is equipped with the grafting to match with extension bar shape
Mouth 18, extension bar can pass through interface and sleeve mechanism realizes plug connection.
The elastic component include sleeve inner setting multiple sections be regular hexagon motion bar 19, the motion bar with
One end of spring 20 is fixedly connected, and the other end of spring is fixedly connected with sleeve bottom surface, and the transmission shaft of wheelbarrow switch can be inserted into set
Cylinder, under the action of the spring, motion bar can apply normal pressure to hand stopping switch transmission shaft, and motion bar is according to wheelbarrow switch transmission shaft
The diameter of axle and the different of intubating length generate the displacements for not having to distance, the side surface of motion bar, which can also apply switch transmission shaft, to be turned
Power.The connection requirement of different size wheelbarrow switch transmission shaft is met, after wheelbarrow switch transmission shaft is detached from sleeve, in spring
Under effect, motion bar can set back.
Adsorbent equipment 21 is fixed in the end face outside in the first shell portion, the adsorbent equipment can be inhaled using vacuum
Disk or electromagnet, the switchgear absorption that the adsorbent equipment is used for installation wheelbarrow switch are fixedly connected.
The invention also discloses a kind of application methods of the mobile operational instrument of wheelbarrow switch, comprising the following steps:
Step 1: by the transmission shaft insertion sleeve of wheelbarrow switch, according to the usage comfort demand of operator, adjusting
The position of shell makes the position of crank be located at position of most preferably having an effect, then by the switchgear of adsorbent equipment and installation wheelbarrow switch
Absorption is fixed, and the position of crank meets the usage comfort requirement of operator.
Step 2: rotation crank, crank drive extension bar and sleeve to rotate by chain-drive mechanism, and sleeve drives wheelbarrow switch
Transmission shaft rotation, rotary force applied to the transmission shaft of hand stopping switch, while motion bar opponent's stopping switch under the action of the spring
Transmission shaft apply constant normal pressure, meet shake wheelbarrow switch demand.
Using operational instrument of the invention, the rotary force and normal pressure for facilitating rival car transmission shaft to apply are controlled, and
And the position of crank can be adjusted according to usage comfort demand, it is time saving and energy saving to operate, and improves work efficiency.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of wheelbarrow switch, which shakes, uses operational instrument, which is characterized in that including shell, be fixed with driver in the shell
Structure, described transmission mechanism one end are connected with crank, and the other end is connected with connector, and elastic component is equipped in the connector, described
For connecting and the transmission shaft of wheelbarrow switch being driven to rotate, the elastic component is used to apply the transmission shaft of hand stopping switch connector
Normal pressure, the crank are used to rotate by transmission mechanism band follower link, are also equipped with adsorbent equipment on the shell, described
Adsorbent equipment is used to adsorb the switchgear of installation wheelbarrow switch.
2. a kind of wheelbarrow switch as described in claim 1, which shakes, uses operational instrument, which is characterized in that the enclosure interior has
The cavity of transmission mechanism is accommodated, shell includes first shell portion and second shell portion, the first shell portion and second shell portion
It is detachably connected.
3. a kind of wheelbarrow switch as described in claim 1, which shakes, uses operational instrument, which is characterized in that the transmission mechanism uses
Chain-drive mechanism, the transmission chain including drive sprocket, driven sprocket and solderless wrapped connection between drive sprocket and driven sprocket, the master
Movable sprocket and first support shaft in the portion that is immobilized in the shell are rotatablely connected, and the driven sprocket and are immobilized in the shell the second of portion
Support shaft rotation connection.
4. a kind of wheelbarrow switch as claimed in claim 3, which shakes, uses operational instrument, which is characterized in that the crank includes crank
Bar and crank head, crank bar one end are fixed with crank head, and the other end protrudes into enclosure interior and by the first link block and master
Movable sprocket is fixedly connected.
5. a kind of wheelbarrow switch as claimed in claim 3, which shakes, uses operational instrument, which is characterized in that connector include extension bar and
Sleeve, described extension bar one end and sleeve connection, the sleeve are used to connect the transmission shaft of wheelbarrow switch, the other end of the extension bar
It protrudes into enclosure interior and is fixedly connected by the second link block with driven sprocket.
6. a kind of wheelbarrow switch as claimed in claim 5, which shakes, uses operational instrument, which is characterized in that the sleeve ends are equipped with
Prism structure, the prism structure are equipped with the spliced eye to match with extension bar, and the extension bar is connected by spliced eye and sleeve grafting
It connects.
7. a kind of wheelbarrow switch as claimed in claim 5, which shakes, uses operational instrument, which is characterized in that the elastic component includes setting
It sets and is equipped with the motion bar that multiple sections are regular hexagon in sleeve inner, the motion bar is fixedly connected with spring one end, spring
The other end be fixedly connected with the bottom surface of sleeve.
8. a kind of wheelbarrow switch as described in claim 1, which shakes, uses operational instrument, which is characterized in that the adsorbent equipment uses
Vacuum chuck or electromagnet.
9. a kind of described in any item wheelbarrow switch of claim 1-8 shake the application method for using operational instrument, which is characterized in that
The following steps are included:
Step 1: the transmission axis connection of connector and wheelbarrow switch adsorbs the switchgear of adsorbent equipment and installation wheelbarrow switch
It is fixedly connected；
Step 2: rotation crank, crank are rotated by transmission mechanism band follower link, and connector applies rotary force to hand stopping switch,
The transmission shaft rotation of wheelbarrow switch is driven, elastic component applies normal pressure to the transmission shaft of hand stopping switch, realizes shaking for wheelbarrow switch
It is dynamic.
10. application method as claimed in claim 9, which is characterized in that in the step 1, mobile shell adjusts adsorbent equipment
With the absorption position of switchgear, and then adjust crank position, can make crank position meet shake crank comfort level demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525962.3A CN109412061A (en) | 2018-12-13 | 2018-12-13 | A kind of wheelbarrow switch shake operational instrument and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525962.3A CN109412061A (en) | 2018-12-13 | 2018-12-13 | A kind of wheelbarrow switch shake operational instrument and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109412061A true CN109412061A (en) | 2019-03-01 |
Family
ID=65458973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811525962.3A Pending CN109412061A (en) | 2018-12-13 | 2018-12-13 | A kind of wheelbarrow switch shake operational instrument and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109412061A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822520A (en) * | 2019-03-28 | 2019-05-31 | 国网山东省电力公司青州市供电公司 | General-purpose type wheelbarrow switch grid switching operation platform |
| CN110752534A (en) * | 2019-09-27 | 2020-02-04 | 国网山东省电力公司青州市供电公司 | Switch cabinet handcart switch operation device and use method |
| CN112186608A (en) * | 2020-09-04 | 2021-01-05 | 国网山东省电力公司潍坊供电公司 | Magnetic attraction type intelligent control handcart crank and operation method thereof |
| CN112421465A (en) * | 2020-11-10 | 2021-02-26 | 贵州电网有限责任公司 | Electric operating device for switch trolley of high-voltage switch cabinet of electric power system |
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| CN202550362U (en) * | 2012-02-21 | 2012-11-21 | 福建省电力有限公司三明电业局 | Special tool for handcart switching operation of KYN switch cabinet |
| CN203562681U (en) * | 2013-09-25 | 2014-04-23 | 国家电网公司 | Transformer station handcart cabinet operating device |
| CN104022452A (en) * | 2014-06-16 | 2014-09-03 | 国家电网公司 | Falling prevention handcart crank assembly |
| CN205355637U (en) * | 2016-02-25 | 2016-06-29 | 国家电网公司 | General crank head of handcart switch |
| CN205657366U (en) * | 2016-03-21 | 2016-10-19 | 国家电网公司 | Quick operating means of cubical switchboard handcart |
| CN209250046U (en) * | 2018-12-13 | 2019-08-13 | 国家电网有限公司 | Operational instrument is used in a kind of shake of wheelbarrow switch |
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2018
- 2018-12-13 CN CN201811525962.3A patent/CN109412061A/en active Pending
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| CN101291043A (en) * | 2008-06-12 | 2008-10-22 | 江苏镇安电力设备有限公司 | Special transfer vehicle for handcart of electrical cabinet |
| CN202550362U (en) * | 2012-02-21 | 2012-11-21 | 福建省电力有限公司三明电业局 | Special tool for handcart switching operation of KYN switch cabinet |
| CN203562681U (en) * | 2013-09-25 | 2014-04-23 | 国家电网公司 | Transformer station handcart cabinet operating device |
| CN104022452A (en) * | 2014-06-16 | 2014-09-03 | 国家电网公司 | Falling prevention handcart crank assembly |
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| CN205657366U (en) * | 2016-03-21 | 2016-10-19 | 国家电网公司 | Quick operating means of cubical switchboard handcart |
| CN209250046U (en) * | 2018-12-13 | 2019-08-13 | 国家电网有限公司 | Operational instrument is used in a kind of shake of wheelbarrow switch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822520A (en) * | 2019-03-28 | 2019-05-31 | 国网山东省电力公司青州市供电公司 | General-purpose type wheelbarrow switch grid switching operation platform |
| CN110752534A (en) * | 2019-09-27 | 2020-02-04 | 国网山东省电力公司青州市供电公司 | Switch cabinet handcart switch operation device and use method |
| CN112186608A (en) * | 2020-09-04 | 2021-01-05 | 国网山东省电力公司潍坊供电公司 | Magnetic attraction type intelligent control handcart crank and operation method thereof |
| CN112421465A (en) * | 2020-11-10 | 2021-02-26 | 贵州电网有限责任公司 | Electric operating device for switch trolley of high-voltage switch cabinet of electric power system |
| CN112421465B (en) * | 2020-11-10 | 2022-11-18 | 贵州电网有限责任公司 | Electric operating device for switch trolley of high-voltage switch cabinet of electric power system |
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Application publication date: 20190301 |
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