CN205025873U - A special anti -skidding staple bolt gold utensil for rack - Google Patents
A special anti -skidding staple bolt gold utensil for rack Download PDFInfo
- Publication number
- CN205025873U CN205025873U CN201520691770.5U CN201520691770U CN205025873U CN 205025873 U CN205025873 U CN 205025873U CN 201520691770 U CN201520691770 U CN 201520691770U CN 205025873 U CN205025873 U CN 205025873U
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- China
- Prior art keywords
- plate
- gold utensil
- anchor ear
- otic placode
- arc plate
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000010931 gold Substances 0.000 title claims abstract description 29
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 29
- 230000002787 reinforcement Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 34
- 239000010959 steel Substances 0.000 abstract description 34
- 238000010276 construction Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a special anti -skidding staple bolt gold utensil for rack, this staple bolt gold utensil of includes arc and two otic placodes that have the through -hole, two otic placode symmetries set up just outwards extend along radial level at the arc both ends the otic placode with the arc juncture is provided with the reinforcing plate. This reinforcing plate has increased the area of contact of staple bolt and rack channel -section steel, and the effectual stress concentration phenomenon that has reduced the staple bolt has prolonged the life of staple bolt, and is simultaneously under construction at the electric power rack, the emergence of the serious accident that this special use antiskid staple bolt gold utensil had effectively prevented to bring because of the channel -section steel gliding.
Description
Technical field
The utility model relates to a kind of metal anchor ear, particularly relates to a kind of Special anti-skid anchor ear gold utensil for stand.
Background technique
Due to bench type transformation station possess that the engineering time is short, engineering cost is low, easy maintenance and not by advantages such as ponding affect, in modern electric is built, the application of bench type transformation station is more and more.Transformer in general bench type transformation station is by two channel steel supports, channel-section steel is fixing on utility poles by the hold-down bolt nail being arranged on its two ends again, because channel-section steel strength ratio is comparatively large and less with the direct area of contact of utility pole, two channel-section steels are caused to be not easy long-time firm grip between utility pole; Meanwhile, after transformation station uses for a long time, owing to being subject to the impact of weather conditions, loosening for the bolt nail compressing channel-section steel, cause channel-section steel to glide.
For preventing channel-section steel from gliding, construction operation personnel install an anchor ear (as shown in Figure 5) below channel-section steel.The existing anchor ear for preventing channel-section steel from gliding is made up of two otic placodes and an arc plate that can coincide with utility pole exterior arc surface.In the transformation station that some are larger, adopt the width of channel-section steel to be greater than the otic placode length of anchor ear, channel-section steel can not all be held up by otic placode, cause like this channel-section steel occur to loosen slip down on otic placode time, easily produce slight inclination; Secondly, the area of contact of otic placode and channel-section steel is too small, causes otic placode stress to be concentrated and easily deforms.
Model utility content
For above-mentioned otic placode, relative to channel-section steel, shorter and otic placode stress centralized transaction such as to deform at the problem, and the utility model provides a kind of Special anti-skid anchor ear gold utensil for stand, and this anchor ear can play channel-section steel and effectively supports and can prevent it from gliding.
The technical scheme in the invention for solving the technical problem is: a kind of Special anti-skid anchor ear gold utensil for stand, this anchor ear gold utensil comprises arc plate and two pieces of otic placodes with through hole, described two pieces of otic placodes are symmetricly set on described arc plate two ends and radially horizontally outward extend, and it is characterized in that: described otic placode and described arc plate intersection are provided with stiffening plate.
Preferably, described stiffening plate is made up of two pieces of perpendicular flat boards, and described two pieces of perpendicular flat boards are fixedly installed on described otic placode and described arc plate intersection respectively.
Preferably, described stiffening plate comprises a ring plate, and the two ends of described ring plate are fixedly connected with arc plate with described otic placode respectively with inner side.
Further, arrange a conical plate between described ring plate and arc plate, described conical plate top is fixedly connected with ring plate, and described conical plate is fixedly linked with described arc plate below, is connected respectively outside described conical plate with described otic placode.
Further, described arc plate internal surface is provided with anti-skidding circular cone nail.
Preferably, the angle formed at described ring plate and described conical plate is provided with reinforcement gusset.
Preferably, the angle between described ring plate and described arc plate is α, 115 °≤α≤150 °
The beneficial effects of the utility model are: by lengthening two otic placodes of anchor ear, otic placode length is made to be greater than the width of stand channel-section steel, stand channel-section steel can hold up by such the utility model anchor ear completely, under there is the condition loosened in channel-section steel hold-down bolt nail, channel-section steel drops on the phenomenon that slight inclination can not occur anchor ear otic placode, improves stand transformation station safe application performance; By arranging flat board at arc plate and otic placode intersection, the structural strength not only increasing anchor ear makes the area of contact of stand channel-section steel and anchor ear increase simultaneously, effectively reduces the stress concentration phenomenon of otic placode, extends the working life of anchor ear.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described in detail:
Fig. 1 is first embodiment's overall structure schematic diagram of the present utility model;
Fig. 2 is second embodiment's overall structure schematic diagram of the present utility model;
Fig. 3 is second embodiment's overall structure side view of the present utility model;
Fig. 4 is the enlarged view of A in Fig. 2;
Fig. 5 is existing hooping structure schematic diagram;
In figure: 1 otic placode, 11 otic placode narrow planes, 2 arc plates, 21 arc plate narrow planes, 3 perpendicular flat boards, 4 ring plates, 5 conical plates, 6 strengthen gusset, 7 anti-skidding circular cone nails, α conical plate and arc plate angle.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only a part of preferred embodiment of the present utility model, instead of whole embodiments.Those skilled in the art can when doing similar distortion without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
The utility model is a kind of Special anti-skid anchor ear gold utensil for stand, this anchor ear gold utensil comprises arc plate 2 and two pieces of otic placodes 1 with through hole, two pieces of otic placodes 1 are symmetricly set on the two ends of arc plate 2 and radially outside horizontal-extending (as shown in Figure 5), in existing anchor ear, the length dimension of otic placode 1 is at about 60mm, due under indivedual condition, the width of stand channel-section steel used is greater than the length L of otic placode 1, anchor ear otic placode 1 can only be contacted with a part for channel-section steel width, like this when channel-section steel slips down on anchor ear, easily make channel-section steel that slight inclination occurs, can contact completely with bottom channel-section steel on the width direction of channel-section steel to make anchor ear otic placode 1, the length L of otic placode 1 is arranged between 70-90mm by we, and (L comprises 70, 90).
In order to strengthen the structural strength of anchor ear gold utensil and increase the area of contact of anchor ear and channel-section steel, the plane that narrow plane 11 and the narrow plane 21 of arc plate 2 of otic placode 1 are formed is provided with a stiffening plate.Our the preferred embodiments of two kinds of technological schemes as shown stiffening plate at this, as described stiffening plate first embodiment, this stiffening plate is formed by two pieces perpendicular dull and stereotyped 3, the perpendicular specification of dull and stereotyped 3 is preferably designed for 70x30X6, be fixedly welded on otic placode 1 and arc plate 2 intersection respectively for two pieces perpendicular dull and stereotyped 3, perpendicular dull and stereotyped 3 are all fixedly linked with otic placode 1 and arc plate 2, the narrow plane 21 of a perpendicular dull and stereotyped plane of 3 and the narrow plane 11 of otic placode 1 and arc plate 2 is in same level, by welding perpendicular dull and stereotyped 3 at otic placode 1 with arc plate 2 intersection, change the narrow plane 11 of otic placode 1 before and the contact of channel-section steel into the perpendicular plane of dull and stereotyped 3 to contact with channel-section steel, change the pressure distribution of anchor ear, make anchor ear stressed more even, reduce stress to concentrate, extend the anchor ear life-span.
Described anchor ear gold utensil itself is also utilize bolt to follow closely to fix to clamp on utility poles, anchor ear gold utensil and utility pole are that face contacts and the intensity of anchor ear gold utensil own is not very large, adopt bolt nail anchor ear gold utensil firmly can be compressed on utility poles, but consider the impact of changes of weather, not getting rid of anchor ear gold utensil under long service condition, there is the possibility loosening and glide in self.For increasing the clamping force of anchor ear gold utensil self and utility pole, we devise the second embodiment of stiffening plate, stiffening plate is designed to by a ring plate 4 by we, and the two ends of described ring plate 4 are fixedly connected with otic placode 1, and the inner side of ring plate 4 is fixedly connected with arc plate 2.Further, arrange a conical plate 5 between ring plate 4 and arc plate 2, conical plate 5 top is fixedly connected with ring plate 4, conical plate 5 below and arc plate 2 be fixedly linked, be connected with otic placode 1 respectively outside conical plate 5.Channel-section steel after gliding, channel-section steel directly with plane contact on annular slab 4, make anchor ear gold utensil stressed comparatively evenly, reduce the stress concentration phenomenon of anchor ear gold utensil.After being slipped on ring plate 4 under channel-section steel occurs, because conical plate 5 and ring plate 4 and arc plate 2 exist angle, utilize stress balance principle known, arc plate 2 is in the side pressure being subject to sensing arc plate 2 center, direction in the radial direction of himself, arc plate 2 and utility pole are tightly fitted, substantially increases the anti-slip function of anchor ear gold utensil like this.In order to make arc plate 2 obtain effective side pressure, at this, the angle α between conical plate 5 and arc plate 2 is arranged between 115-150 ° (α comprises 115 °, 150 °) by us; In order to improve the join strength of ring plate 4, conical plate 5 and arc plate 2 further, being provided with and strengthening gusset 6 between arc plate 2 and ring plate 4, the number m strengthening gusset 6 is arranged between 1 and 3 (m comprises 1,3); In order to improve the frictional force between arc plate 2 and utility pole further, we arc plate 2 internal surface can also will be arranged some anti-skidding circular cone nails 7.
The above has made detailed description to preferred implementation of the present utility model and embodiment by reference to the accompanying drawings; but the utility model is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the concept of the premise utility; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (7)
1. the Special anti-skid anchor ear gold utensil for stand, this anchor ear gold utensil comprises arc plate and two pieces of otic placodes with through hole, described two pieces of otic placodes are symmetricly set on described arc plate two ends and radially horizontally outward extend, and it is characterized in that: described otic placode and described arc plate intersection are provided with stiffening plate.
2. a kind of Special anti-skid anchor ear gold utensil for stand according to claim 1, it is characterized in that: described stiffening plate is made up of two pieces of perpendicular flat boards, described two pieces of perpendicular flat boards are fixedly installed on described otic placode and described arc plate intersection respectively.
3. a kind of Special anti-skid anchor ear gold utensil for stand according to claim 1, it is characterized in that: described stiffening plate comprises a ring plate, the two ends of described ring plate are fixedly connected with arc plate with described otic placode respectively with inner side.
4. a kind of Special anti-skid anchor ear gold utensil for stand according to claim 3, it is characterized in that: a conical plate is set between described ring plate and arc plate, described conical plate top is fixedly connected with ring plate, described conical plate is fixedly linked with described arc plate below, is connected respectively outside described conical plate with described otic placode.
5. according to a kind of Special anti-skid anchor ear gold utensil for stand of claim 1-4 described in any one, it is characterized in that: described arc plate internal surface is provided with anti-skidding circular cone nail.
6. a kind of Special anti-skid anchor ear gold utensil for stand according to claim 4, is characterized in that: the angle formed at described ring plate and described conical plate is provided with reinforcement gusset.
7. a kind of Special anti-skid anchor ear gold utensil for stand according to claim 4, is characterized in that: the angle between described ring plate and described arc plate is α, 115 °≤α≤150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691770.5U CN205025873U (en) | 2015-09-08 | 2015-09-08 | A special anti -skidding staple bolt gold utensil for rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691770.5U CN205025873U (en) | 2015-09-08 | 2015-09-08 | A special anti -skidding staple bolt gold utensil for rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025873U true CN205025873U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520691770.5U Active CN205025873U (en) | 2015-09-08 | 2015-09-08 | A special anti -skidding staple bolt gold utensil for rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361835A (en) * | 2020-03-26 | 2020-07-03 | 纪玉峰 | Novel tray and disassembling method thereof |
-
2015
- 2015-09-08 CN CN201520691770.5U patent/CN205025873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361835A (en) * | 2020-03-26 | 2020-07-03 | 纪玉峰 | Novel tray and disassembling method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |