CN204529114U - Porcelain bushing cargo hook gear - Google Patents
Porcelain bushing cargo hook gear Download PDFInfo
- Publication number
- CN204529114U CN204529114U CN201520247523.6U CN201520247523U CN204529114U CN 204529114 U CN204529114 U CN 204529114U CN 201520247523 U CN201520247523 U CN 201520247523U CN 204529114 U CN204529114 U CN 204529114U
- Authority
- CN
- China
- Prior art keywords
- porcelain bushing
- grab
- cargo hook
- hook gear
- clamping element
- 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.)
- Expired - Fee Related
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 86
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009422 external insulation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000011900 installation process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
Porcelain bushing cargo hook gear, belongs to electric system construction lifting appliance field.There is easy damaged porcelain bushing external insulation layer and the not enough problem causing being come off by the porcelain bushing lifted by crane of clamping dynamics in existing porcelain shell for mutual inductor pipe hanging device.A kind of porcelain bushing cargo hook gear, its composition comprises: two panels clamping element (1) forms scissor by second(-)motion shaft (2) cross-articulation, clamping element (1) comprises straight force section (3), with the arc gripping section (4) that straight force section (3) is connected; The force side of straight force section (3) is articulated with between a pair movable connecting plate (5), the top of often pair of movable connecting plate (5) wears coupling link (6), and the other end of two coupling links (6) is set on annulus adaptor union (7) simultaneously; The bare terminal of each arc gripping section (3) is fixedly connected with porcelain bushing grab (8), and two porcelain bushing grab (8) make-ups are arranged; Porcelain bushing grab (8) outer wall suit hose (9).Porcelain bushing cargo hook gear ability of the present utility model enough reduces the probability of porcelain bushing damage, and avoids occurring in sleeve hoisting process the possibility that sleeve pipe comes off, thus improves the safety of the dielectric strength of sleeve pipe and installation, maintenance process.
Description
Technical field
The utility model relates to a kind of porcelain bushing cargo hook gear.
Background technology
In existing electric power system power distribution equipment transformer installation process, lifting appliance directly and porcelain shell for mutual inductor pipe mechanical contact and then lifting, promote in lifting process, transformer sleeve outer wall insulating barrier is as easy as rolling off a log damaged, causes occurring safety misadventure in Operation of Electric Systems.In addition, in the hoisting process of porcelain bushing, often there is the phenomenon that porcelain bushing comes off from lifting appliance, therefore study a kind of porcelain bushing hanging apparatus, the insulating power that can improve porcelain shell for mutual inductor pipe again can safety in transformer making and installation process, is necessary.
Utility model content
The purpose of this utility model there is easy damaged porcelain bushing external insulation layer and the not enough problem causing being come off by the porcelain bushing lifted by crane of clamping dynamics to solve existing porcelain shell for mutual inductor pipe hanging device, and propose a kind of porcelain bushing cargo hook gear.
A kind of porcelain bushing cargo hook gear, its composition comprises: the clamping element that two panels is hinged, and the middle and upper part of two panels clamping element forms scissor by second(-)motion shaft cross-articulation, and described clamping element comprises straight force section, with the arc gripping section that straight force section is connected;
The force side of each straight force section is articulated with between the movable connecting plate of pair of parallel setting, and the top of often pair of movable connecting plate wears coupling link, and the other end of two coupling links is set on annulus adaptor union simultaneously;
The bare terminal of each arc gripping section is fixedly connected with porcelain bushing grab, and two porcelain bushing grab make-ups are arranged;
Wherein, porcelain bushing grab outer wall suit hose.
The beneficial effects of the utility model are:
Outer wall has been set with the porcelain bushing grab of pipe rubber by the utility model, second(-)motion shaft, two groups of activities are won in succession, two groups of coupling links are connected an entirety with annulus adaptor union, after hooking hook by annulus adaptor union, clamping element bottom is oppositely stressed and clamp porcelain shell for mutual inductor pipe, improve the dynamics of clamping porcelain bushing, the probability damaged causing porcelain bushing because of clamping is reduced to about 2%, and avoid occurring in sleeve hoisting process the possibility that sleeve pipe comes off, thus improve the safety of the dielectric strength of sleeve pipe and installation, maintenance process.In addition, by regulating the installation site of second(-)motion shaft on clamping element, make the opening range of porcelain bushing grab adjustable, to adapt to the lifting of different-diameter porcelain shell for mutual inductor pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
In figure, 1 is clamping element, and 2 is second(-)motion shaft, and 3 is straight force section, and 4 is arc gripping section, and 5 is movable connecting plate, and 6 is coupling link, and 7 is annulus adaptor union, and 8 is porcelain bushing grab, and 9 is hose, and 10 is telescopic hole.
Detailed description of the invention
Detailed description of the invention one:
Composition graphs 1, Fig. 2 illustrate present embodiment, the porcelain bushing cargo hook gear of present embodiment, its composition comprises: the middle and upper part of two panels clamping element 1 forms scissor by second(-)motion shaft 2 cross-articulation, and described clamping element 1 comprises straight force section 3, with the arc gripping section 4 that straight force section 3 is connected;
The force side of each straight force section 3 is articulated with between the movable connecting plate 5 of pair of parallel setting, and the top of often pair of movable connecting plate 5 wears coupling link 6, and the other end of two coupling links 6 is set on annulus adaptor union 7 simultaneously;
The bare terminal of each arc gripping section 3 is fixedly connected with porcelain bushing grab 8, and two porcelain bushing grab 8 make-ups are arranged, and form annular;
Wherein, porcelain bushing grab 8 outer wall suit hose 9, makes the medial surface of the porcelain bushing grab 8 being set with hose 7 contact with by the porcelain bushing lifted by crane, Elastic Contact between porcelain bushing grab 8 and porcelain bushing, avoids porcelain bushing to be damaged in lifting process.
Second(-)motion shaft 2 adopts pin, and clamping element 1 and often pair of activity are won in succession between 4 and adopted pin to be connected, and have and rotate advantage flexibly.
Detailed description of the invention two:
With concrete real-time mode one unlike, the porcelain bushing cargo hook gear of present embodiment, described straight force section 3 arranges telescopic hole 10 with the connecting bridge of arc gripping section 3, assign second(-)motion shaft 2 in telescopic hole 10, the distance of second(-)motion shaft 2 to clamping element top and clamping element bottom is than being 1/4-1/6.By the adjustment position of second(-)motion shaft 2 on clamping element 1, to adjust the opening range of clamping element 1, make it adapt to different-diameter porcelain bushing, thus make clamping element biasing effect good, tighter blessing porcelain bushing
Detailed description of the invention three:
With concrete real-time mode one or two unlike, the porcelain bushing cargo hook gear of present embodiment, the distance ratio of described second(-)motion shaft 2 to clamping element top and clamping element bottom is 1/5.
Detailed description of the invention four:
With concrete real-time mode three unlike, the porcelain bushing cargo hook gear of present embodiment, described porcelain bushing grab 8 is in circular arc, and center of arc's angular region of porcelain bushing grab 8 is 135-155 °.
Detailed description of the invention five:
With concrete real-time mode one, two or four unlike, the porcelain bushing cargo hook gear of present embodiment, described porcelain bushing grab 8 is in circular arc, and center of arc's angular region of porcelain bushing grab 8 is 140 °.
Detailed description of the invention six:
With concrete real-time mode five unlike, the porcelain bushing cargo hook gear of present embodiment, described clamping element 1 is vertical with porcelain bushing grab 8 to be arranged, and the medial surface of described clamping element 1 is fixedly connected with the lateral surface of porcelain bushing grab 8.
Detailed description of the invention seven:
With concrete real-time mode one, two, four or six unlike, the porcelain bushing cargo hook gear of present embodiment, described porcelain bushing grab 8 adopts thickness to be that the iron plate of 5mm makes.
Detailed description of the invention eight:
With concrete real-time mode seven unlike, the porcelain bushing cargo hook gear of present embodiment, the long * of described movable connecting plate 5 is wide is of a size of 200*6mm.
Detailed description of the invention nine:
With concrete real-time mode one, two, four, six or eight unlike, the porcelain bushing cargo hook gear of present embodiment, the long * of described coupling link 6 is wide is of a size of 150*60mm.
Detailed description of the invention ten:
With concrete real-time mode nine unlike, the porcelain bushing cargo hook gear of present embodiment, described annulus adaptor union 7 diameter is of a size of 150mm.
Principle of work:
When the utility model uses, porcelain bushing grab outer wall should be set with a hose, damage porcelain bushing when accommodating to prevent force, clamping element, second(-)motion shaft porcelain bushing grab, two groups of activity connecting plates, coupling link, annulus adaptor union each several part connects can be rearward, be connected with lifting suspension hook by annulus adaptor union, to be lifted.Porcelain bushing grab is stuck in any position of the recess of the porcelain bushing of required lifting; Annulus linker top is biased rear lifting, then two coupling links are pulled, coupling link drives portable plate to gather to centre, clamping element is made to be rotate center of circle intersection to rotate with second(-)motion shaft, and the force side of clamping element is gathered in opposite directions, finally make the bare terminal of gripping section gather in opposite directions and form Clamping force to exert a force to by the porcelain bushing clamped.
Claims (10)
1. a porcelain bushing cargo hook gear, its composition comprises: the clamping element (1) that two panels is hinged, it is characterized in that: the middle and upper part of two panels clamping element (1) forms scissor by second(-)motion shaft (2) cross-articulation, described clamping element (1) comprises straight force section (3), with the arc gripping section (4) that straight force section (3) is connected;
The force side of each straight force section (3) is articulated with between the movable connecting plate (5) of pair of parallel setting, the top of often pair of movable connecting plate (5) wears coupling link (6), and the other end of two coupling links (6) is set on annulus adaptor union (7) simultaneously;
The bare terminal of each arc gripping section (3) is fixedly connected with porcelain bushing grab (8), and two porcelain bushing grab (8) make-ups are arranged;
Wherein, porcelain bushing grab (8) outer wall suit hose (9).
2. porcelain bushing cargo hook gear according to claim 1, it is characterized in that: described straight force section (3) arranges telescopic hole (10) with the connecting bridge of arc gripping section (3), assign second(-)motion shaft (2) in telescopic hole (10), second(-)motion shaft (2) is 1/4-1/6 to the distance ratio of clamping element top and clamping element bottom.
3. porcelain bushing cargo hook gear according to claim 1 or 2, is characterized in that: described second(-)motion shaft (2) is 1/5 to the distance ratio of clamping element top and clamping element bottom.
4. porcelain bushing cargo hook gear according to claim 3, is characterized in that: described porcelain bushing grab (8) is in circular arc, and center of arc's angular region of porcelain bushing grab (8) is 135-155 °.
5. porcelain bushing cargo hook gear according to claim 1,2 or 4, is characterized in that: described porcelain bushing grab (8) is in circular arc, and center of arc's angular region of porcelain bushing grab (8) is 140 °.
6. porcelain bushing cargo hook gear according to claim 5, it is characterized in that: described clamping element (1) is vertical with porcelain bushing grab (8) to be arranged, and the medial surface of described clamping element (1) is fixedly connected with the lateral surface of porcelain bushing grab (8).
7. porcelain bushing cargo hook gear according to claim 1,2,4 or 6, is characterized in that: described porcelain bushing grab (8) employing thickness is that the iron plate of 5mm makes.
8. porcelain bushing cargo hook gear according to claim 7, is characterized in that: the long * of described movable connecting plate (5) is wide is of a size of 200*6mm.
9. porcelain bushing cargo hook gear according to claim 1,2,4,6 or 8, is characterized in that: the long * of described coupling link (6) is wide is of a size of 150*60mm.
10. porcelain bushing cargo hook gear according to claim 9, is characterized in that: described annulus adaptor union (7) diameter is of a size of 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247523.6U CN204529114U (en) | 2015-04-22 | 2015-04-22 | Porcelain bushing cargo hook gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247523.6U CN204529114U (en) | 2015-04-22 | 2015-04-22 | Porcelain bushing cargo hook gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529114U true CN204529114U (en) | 2015-08-05 |
Family
ID=53743131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247523.6U Expired - Fee Related CN204529114U (en) | 2015-04-22 | 2015-04-22 | Porcelain bushing cargo hook gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817012A (en) * | 2015-04-22 | 2015-08-05 | 牡丹江电力工业学校 | Porcelain bushing hook device |
-
2015
- 2015-04-22 CN CN201520247523.6U patent/CN204529114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817012A (en) * | 2015-04-22 | 2015-08-05 | 牡丹江电力工业学校 | Porcelain bushing hook device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190422 |