CN204290213U - A kind of bus gold utensil - Google Patents
A kind of bus gold utensil Download PDFInfo
- Publication number
- CN204290213U CN204290213U CN201420691503.3U CN201420691503U CN204290213U CN 204290213 U CN204290213 U CN 204290213U CN 201420691503 U CN201420691503 U CN 201420691503U CN 204290213 U CN204290213 U CN 204290213U
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- CN
- China
- Prior art keywords
- bus
- gold utensil
- groove
- clamping
- install
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- 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.)
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000010931 gold Substances 0.000 title claims abstract description 75
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 75
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 230000004323 axial length Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Abstract
The utility model relates to a kind of bus gold utensil, comprise upper and lower gold utensil seat, the top of lower gold utensil seat is provided with under length extends along the longitudinal direction and installs groove, the bottom of upper gold utensil seat be provided with that length extends along the longitudinal direction on install groove, install on described groove and/or under install groove and be provided with at least two the interval clamping of laying is protruding along the longitudinal direction, clamping is protruding to be had for contacting the arc clamping face coordinated with the outer peripheral face of corresponding bus, and the space between adjacent clamping projection forms the escape groove of the lug boss for dodging described bus.A kind of bus gold utensil of the present utility model increases the flow area between bus and bus gold utensil, is conducive to again fully clamping the axial endplay that bus prevents bus.Meanwhile, the lug boss due to bus is absorbed in and causes bus to produce herein after in escape groove slightly to bend, further increasing the ability that bus gold utensil prevents the front and back play of bus.Bus hardware fitting structure is simple, is conducive to reducing costs, and convenient operation.
Description
Technical field
The utility model relates to direct-current ultra high voltage electric armour clamp, particularly a kind of bus gold utensil.
Background technology
A kind of bus gold utensil is disclosed in Chinese patent literature CN203398682U, comprise upper and lower gold utensil seat, the top of lower gold utensil seat is provided with the arc lower straight trough that vertical cross-section is arc lower, the bottom of upper gold utensil seat is provided with the upper arc straight trough that vertical cross-section is upper arc, upper gold utensil seat to be placed on above-mentioned lower gold utensil seat and to be bolted together, upper and lower arc straight trough to be combined into vertical cross-section be full circle contact with the outer peripheral face of bus the mounting hole coordinated.
When reality uses, because the size of bus exists foozle, bus has lug boss, when bus is held tightly by above-mentioned bus gold utensil, the lug boss of bus and the contact internal walls of mounting hole, the other parts of bus then cannot with the contact internal walls of mounting hole, effective contact area of the outer peripheral face of bus and the inwall of mounting hole diminishes, the through-flow requirement between bus and bus gold utensil can not be met after will causing installation like this, the phenomenon of play also can be there is because bus is not clamped, especially when the above-mentioned bus gold utensil of use continues two sections of buses, bus is easy to scurry out in bus gold utensil and then cause security incident.
Summary of the invention
The purpose of this utility model is to provide a kind of bus that can fully clamp with the bus gold utensil of the flow area preventing bus play from also improving and between bus.
For achieving the above object, the utility model adopts following technical scheme: a kind of bus gold utensil, comprise, lower gold utensil seat, the top of lower gold utensil seat is provided with under length extends along the longitudinal direction and installs groove, the bottom of upper gold utensil seat be provided with that length extends along the longitudinal direction on install groove, install on described groove and/or under install groove and be provided with at least two the interval clamping of laying is protruding along the longitudinal direction, clamping is protruding to be had for contacting the arc clamping face coordinated with the outer peripheral face of corresponding bus, space between adjacent clamping projection forms the escape groove of the lug boss for dodging described bus.
Install on described the clamping of groove protruding and described under install groove clamping projection arrange at interval along the longitudinal direction.
Described upper gold utensil seat and/or lower gold utensil seat are also provided with and can stretch into correspondence and install in groove and coordinate that spacing stop screw is moved axially to bus with the end block of described bus.
Described a kind of bus gold utensil adopts cast aluminium alloy casting to form.
A kind of bus gold utensil of the present utility model installs groove and/or under install groove and be provided with at least two the interval clamping of laying is protruding along the longitudinal direction, clamping is protruding to be had for contacting the arc clamping face coordinated with the outer peripheral face of corresponding bus, space between adjacent clamping projection forms the escape groove of the lug boss for dodging described bus, this set makes the lug boss of bus can be contained in escape groove, other position on the outer peripheral face of bus except lug boss is contacted with bus gold utensil, relative to existing bus gold utensil, increase the flow area between bus and bus gold utensil, be conducive to again bus gold utensil and fully clamp the axial endplay that bus prevents bus.Meanwhile, the lug boss due to bus is absorbed in and causes bus to produce herein after in escape groove slightly to bend, further increasing the ability that bus gold utensil prevents play before and after bus.Above-mentioned clamping is protruding and escape groove structure is simple, without the need to setting up extra parts, being conducive to the structure simplifying a kind of bus gold utensil of the present utility model, reducing costs, and convenient operation.
Further, install on of the present utility model the clamping of groove protruding and under install groove lower clamping projection arrange at interval along the longitudinal direction, after just can ensureing installation without the need to movable bus like this, the lug boss of bus is in corresponding escape groove, convenient installation.
Further, upper gold utensil seat of the present utility model and/or lower gold utensil seat are also provided with and can stretch into corresponding installing in groove and coordinate that spacing stop screw is moved axially to bus with the end block of bus, like this when a kind of bus gold utensil of the present utility model is used for continuing two sections of buses, the outer peripheral face that only top, end stretched in bus gold utensil of two sections of buses need be pressed in stop screw just can stop the axial endplay of two sections of buses to play and move axially spacing object, this set structure is simple, convenient operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of bus gold utensil of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is A-A cutaway view in Fig. 3;
Fig. 5 is the structural representation of upper gold utensil seat in Fig. 1;
Fig. 6 is the axonometric drawing of Fig. 5.
Embodiment
A kind of bus gold utensil as shown in figures 1 to 6, comprise gold utensil seat 1 and lower gold utensil seat 2, the top of lower gold utensil seat is provided with down and installs groove, under install groove vertical cross-section be arc lower, the bottom of upper gold utensil seat is provided with and installs groove, on install groove vertical cross-section be upper arc, the upper and lower length direction installing groove extends all along the longitudinal direction, and upper gold utensil seat 1 to be placed on lower gold utensil seat 2 and to be linked together by four bolts 6 that interval is laid along the longitudinal direction.
Under install groove be provided with multiple degree of depth uniform along the longitudinal direction along under install groove the lower clamping projection 7 that extends of radial direction, lower clamping protruding 7 has for contacting the lower clamping cambered surface coordinated with the outer peripheral face of corresponding bus, and the space between adjacent lower clamping projection forms the lower escape groove of the lug boss for dodging above-mentioned bus.
Install groove on above-mentioned and be provided with the upper clamping protruding 5 that multiple degree of depth uniform along the longitudinal direction edge above installs the radial direction extension of groove, upper clamping protruding 5 has for contacting the upper clamping cambered surface coordinated with the outer peripheral face of above-mentioned bus, and the space between adjacent upper clamping projection forms the upper escape groove of the lug boss for dodging above-mentioned bus.Certainly, in other embodiments, the quantity that the above-mentioned protruding or lower clamping of upper clamping is protruding can also be two.In other embodiments, multiple upper clamping projection or lower clamping projection can also be laid with arbitrary interval along the longitudinal direction.
As shown in Figure 4, in the present embodiment, upper clamping is protruding with in lower clamping projection, lower corresponding setting, as Fig. 5, shown in Fig. 6, the both ends that above-mentioned upper clamping is protruding have longer axial length, the both ends of lower clamping projection also have longer axial length, like this upper, during the protruding abutting joint up and down of lower clamping, on, the end of lower clamping projection just provides larger installation site for bolt 6, decrease the restriction of the specification to bolt 6, user can select larger-diameter bolt according to the demand of bonding strength, meanwhile, also add bonding strength, be conducive to improving installation reliability, reduce potential safety hazard.
Upper gold utensil seat 1 is also provided with can stretch into above-mentioned on install upper limit screw 3 in groove, lower gold utensil seat 2 is also provided with can stretch into above-mentioned under install lower limit screw 4, the axis of lower limit screw and the dead in line of upper limit screw in groove.Certainly, in other embodiments, upper limit screw or lower limit screw can also be only set.
Corona is produced in order to prevent bus gold utensil, the outer surface of upper and lower gold utensil seat is set to the circular arc seamlessly transitted, and the counterbore of the head arranged on upper and lower gold utensil seat for holding bolt 6 and the locking nut that arrange corresponding to bolt 6, above-mentioned upper and lower gold utensil seat is also provided with the counterbore of the head for holding above-mentioned upper and lower stop screw.For the ease of production and processing, upper and lower gold utensil seat all adopts cast aluminium alloy to cast and forms.
A kind of bus gold utensil of the present utility model in use, when above-mentioned a kind of bus gold utensil is used for installing single bus, on arranging, lower limit screw, bus clip is located at, between lower clamping projection, on, arc lower clamping face all contacts with the outer peripheral face of bus and coordinates, the lug boss of bus is in corresponding upper escape groove or lower escape groove, ensure that outer peripheral face and above-mentioned a kind of bus gold utensil of bus have larger contact area, and cause bus to produce herein after in upper escape groove or lower escape groove slightly to bend because the lug boss of bus is absorbed in, be conducive to the slide anteroposterior stoping bus.Screwing four bolts 6 makes upper and lower clamping cambered surface clamp the outer peripheral face of bus.
When above-mentioned a kind of bus gold utensil is used for continuing two sections of buses, screw above-mentioned upper and lower stop screw upper and lower stop screw to be stretched into respectively corresponding install in groove, two sections of bus clips are located between upper and lower clamping projection, the outer peripheral face of every section of bus all contacts with upper and lower arc clamping face and coordinates, movable bus, ensure that the end of every section of bus coordinates to move axially bus spacing with the outer peripheral face block of upper and lower stop screw, screw four bolts 6 and make upper and lower clamping cambered surface clamp the outer peripheral face of bus.
It is more than preferred embodiment of the present utility model, in other embodiments, on, lower clamping projection can also be arranged at interval along the longitudinal direction, like this when above-mentioned a kind of bus gold utensil is used for continuing two sections of buses, after installation is complete, the lug boss of every section of bus is in lower escape groove or upper escape groove all the time, both ensure that two sections of buses all had larger contact-making surface with bus gold utensil, do not affect again the length that every section of bus stretches into bus gold utensil, ensure that the length that two sections of buses stretch into bus gold utensil is consistent, this set structure is simple, be conducive to reducing processing and manufacturing cost.
In other embodiments, the above-mentioned upper and lower vertical cross-section installing groove can also be wait other shape, and as rectangle, the upper and lower groove that installs, to being combined into the mounting hole that vertical cross-section is rectangle, only needs upper and lower clamping projection to have arc clamping face.
In other embodiments, it is protruding that a kind of bus gold utensil of the present utility model only can also arrange lower clamping, lower clamping projection has arc lower clamping face, bus clip is contained in and installs between groove and lower clamping projection, on install the inwall of groove, arc lower clamping face all contacts with the outer peripheral face of bus and coordinates, in other embodiments, a kind of bus gold utensil of the present utility model only can also arrange clamping projection.Those skilled in the art also can in varied situations, and carry out equivalent replacement according to the design general knowledge of this area, it is all within protection range of the present utility model.
Claims (4)
1. a bus gold utensil, comprise upper and lower gold utensil seat, the top of lower gold utensil seat is provided with under length extends along the longitudinal direction and installs groove, the bottom of upper gold utensil seat be provided with that length extends along the longitudinal direction on install groove, it is characterized in that: install on described groove and/or under install groove and be provided with at least two the interval clamping of laying is protruding along the longitudinal direction, clamping is protruding to be had for contacting the arc clamping face coordinated with the outer peripheral face of corresponding bus, and the space between adjacent clamping projection forms the escape groove of the lug boss for dodging described bus.
2. a kind of bus gold utensil according to claim 1, is characterized in that: install on described the clamping of groove protruding and described under install groove clamping projection arrange at interval along the longitudinal direction.
3. a kind of bus gold utensil according to claim 1, is characterized in that: described upper gold utensil seat and/or lower gold utensil seat are also provided with and can stretch into correspondence and install in groove and coordinate to move axially spacing stop screw to bus with the end block of described bus.
4. a kind of bus gold utensil according to any one of claim 1-3, is characterized in that: described a kind of bus gold utensil adopts cast aluminium alloy casting to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691503.3U CN204290213U (en) | 2014-11-18 | 2014-11-18 | A kind of bus gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691503.3U CN204290213U (en) | 2014-11-18 | 2014-11-18 | A kind of bus gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290213U true CN204290213U (en) | 2015-04-22 |
Family
ID=52873343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691503.3U Active CN204290213U (en) | 2014-11-18 | 2014-11-18 | A kind of bus gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466841A (en) * | 2014-11-18 | 2015-03-25 | 平高集团有限公司 | Busbar fitting |
-
2014
- 2014-11-18 CN CN201420691503.3U patent/CN204290213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466841A (en) * | 2014-11-18 | 2015-03-25 | 平高集团有限公司 | Busbar fitting |
| CN104466841B (en) * | 2014-11-18 | 2017-12-26 | 平高集团有限公司 | Bus gold utensil |
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| GR01 | Patent grant |