CN205733759U - Frock extracted by a kind of pre-buried type wind electricity blade molding bolt - Google Patents
Frock extracted by a kind of pre-buried type wind electricity blade molding bolt Download PDFInfo
- Publication number
- CN205733759U CN205733759U CN201620746390.1U CN201620746390U CN205733759U CN 205733759 U CN205733759 U CN 205733759U CN 201620746390 U CN201620746390 U CN 201620746390U CN 205733759 U CN205733759 U CN 205733759U
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- China
- Prior art keywords
- bolt
- elevating lever
- extracted
- bulb
- frock
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Abstract
Frock extracted by a kind of pre-buried type wind electricity blade molding bolt, bolt card is in card board component, elevating lever is movably connected in card board component, sets rocking bar in the upper end of elevating lever, and rotating rocker can make card board component move upward along elevating lever thus be extracted by the bolt being stuck in card board component.This utility model passes through Mobile tool, and the most quickly by bolt card in the hole clipping of clamp, then bolt just can be extracted by rotation two rocking bars easily simultaneously；This utility model is simple to operate, time saving and energy saving, it is high to extract efficiency.By then passing through rotating rocker to rotate elevating lever, gradually bolt is extracted under the effect of lead angle, therefore will not be by bolt and the housing failure of wind electricity blade in withdrawal process；And the bottom of ball cup is relatively big, will not be worn and torn by mould flange, can well protect product when pushing up mutually with mould flange.
Description
Technical field
This utility model relates to a kind of frock extracted by bolt, is specifically related to a kind of parts by rotating threaded engagement
The frock that bolt is extracted.
Background technology
The thread bush that existing wind electricity blade blade is connected with main frame divides pre-buried type and two kinds of punching type, punching type blade by
In fiberglass mother metal is had certain damage, therefore it is generally used for comparatively short blade.Along with blade does longer and longer, pre-buried type
Blade is connected relatively reliable with main frame, can bear bigger quality or moment, and therefore development in recent years is rapid.
When pre-buried type blade produces, need by mould flange, pre-buried thread bush to be positioned, first mould flange is adjusted
Whole require tolerance to design in, then by molding bolt, pre-buried thread bush is fixed and positioned on mould flange, protects with this
Demonstrate,prove the positional precision of pre-buried thread bush.During this, fail to reach to expect have dry glass, pole in requirement or thread bush if sealing
It is easily caused perfusion resin to penetrate between thread bush and molding bolt.Thread bush leading portion has screw thread to coordinate with molding bolt, and back segment is
Matched in clearance, leading portion is passed through wind big gun, is back-outed by screw thread by lead angle principle, if but penetrating into resin, resin in back segment gap
And frictional force huge between bolt will cause molding bolt thread to be back-outed the most completely, but the phenomenon that cannot extract.Generally
Scene ratchet bandage, bottle gouard moved by hands, driving pulls, fork truck pulls, and is on the one hand limited greatly by place, space, operating personnel,
On the other hand the most easily cause and extract direction and be not orthogonal to thread bush, cause the damage of blade root body or the damage of thread bush
Wound.
Find that following patent and this utility model have a similarity by domestic retrieval:
Application No. 201420658964.0, the utility model of entitled " the special driver-extractor of expansion bolt " relates to a kind of swollen
The special driver-extractor of swollen bolt, belongs to mechanical field.It is arranged on after supporting mechanism and drawing mechanism combination and to act the fixing bolt pulled out
On, utilize drawing mechanism to be extracted in installing hole by expansion bolt.Described supporting mechanism is: support tube is relative with support tube top cover
Installing, one end is connected by the boss on top cover and location, and the other end is solid with the specific purpose tool on expansion bolt by fixed claw
Determine breach to connect, on support tube, be shaped with two coaxial boosting-rod installing holes simultaneously.Described drawing mechanism is: rises and pulls out handle and rise
Pull out bearing, pull out handle end and be shaped with and pull out the female thread of screw thread and conehead screw tip and be meshed into one, pull out handle upper portion and be shaped with
Rise and pull out boss, fixed that to pull out handle freely rotatable in support tube, and support reaction is provided.Advantage is: novel structure, compact,
Rationally distributed, easy for installation, use quick, highly versatile, reliability high, can be widely applied to the various expansion bolt of similar structures
Dismounting uses, practical.
Application No. CN200920071993.6, the utility model of entitled " split bolt extracting device " discloses a kind of right
Draw bolt extracting device, including a base (8), two jack (7), a power transmission shoulder pole (5), bolt branch sleeve (6) and a wedge
Shape bolt fixture, it is characterised in that: described base (8) is an iron plate being provided with a hole in center；Described two jack (7)
It is arranged on described base (8), and is symmetrically disposed in the both sides of described base (8) hole；Described power transmission shoulder pole (5) be one
Center is provided with the square steel of a hole (2), is movably disposed in the top of described two jack (7)；Described wedge bolt card
Tool (3) is movably disposed in the top of described power transmission shoulder pole (5)；One end of described bolt branch sleeve (6) can connect needs
Opening the bolt pulled out, the other end connects a Screw arbor with nut at both-ends (1).The split bolt extracting device of this utility model has operation safety letter
Just the advantage that, lightly, speed is fast, effect is high.
Although above patent the most all can be used for pulling out the frock of bolt, but its structure and pull out principle and this practicality of bolt
Novel have bigger difference.
Utility model content
The technical problems to be solved in the utility model is: after back-outing the most completely for the screw thread of bolt, still difficult by bolt
In the case of extracting, a kind of frock extracted by bolt is proposed.
Pin with the problems referred to above, the technical scheme that the utility model proposes is: a kind of pre-buried type wind electricity blade molding bolt pulls out
Going out frock, bolt card is in card board component, and elevating lever is movably connected in card board component, sets rocking bar in the upper end of elevating lever, turns
Shake bar card board component can be made to move upward along elevating lever thus extracted by the bolt being stuck in card board component.
Further, card board component includes clamp and screw rod bushing, has hole clipping on clamp, and bolt card is in the hole clipping of clamp
In；Screw rod bushing is positioned at the lower section of clamp, and is provided with female thread inside screw rod bushing, is provided with external screw thread outside elevating lever, and screw rod bushing leads to
Cross threaded engagement to be enclosed within elevating lever.
Further, hole clipping is to run through the through hole of clamp, and the bore of hole clipping one end is more than the diameter of bolt upper end, and hole clipping is another
The bore of one end diameter less than bolt upper end and the diameter more than bolt lower end.
Further, the two ends of clamp respectively have an installing hole, and the lower section of each installing hole is provided with a screw rod bushing；Card
Hole clipping on plate is opened between two installing holes.
Further, the upper end of elevating lever has installing hole, and rocking bar is arranged on elevating lever through installing hole.
Further, elevating lever includes screw mandrel, connecting rod and bulb, and the upper end of connecting rod is connected with screw mandrel, the lower end of connecting rod with
Bulb connects；Being provided with external screw thread outside screw mandrel, the lower section of bulb is provided with base, and bulb is installed in the base.
Further, base includes bulb gland and ball cup, and bulb gland and ball cup have installing hole, and bolt fills
Bulb gland and ball cup are fixed together by installing hole；The centre of bulb gland also has through hole, the company in elevating lever
Bar is stuck in described through hole, and the bulb in elevating lever is embedded in ball cup.
Further, each bulb gland is divided into two lobes, and the through hole of the centre of bulb gland is partitioned from, every lobe bulb
Through hole on gland is semicircle.
Further, the upper end of ball cup is provided with the spherical crown shape groove caved inward, and the bulb in elevating lever is embedded in described
Spherical crown shape groove in.
The utility model has the advantages that:
1. by Mobile tool, the most quickly by bolt card in the hole clipping of clamp, then rotate two rocking bars with regard to energy simultaneously
Bolt is extracted easily；This utility model is simple to operate, time saving and energy saving, it is high to extract efficiency.
2., by then passing through rotating rocker to rotate elevating lever, gradually bolt is extracted under the effect of lead angle,
Therefore will not be by bolt and the housing failure of wind electricity blade in withdrawal process；And the bottom of ball cup is relatively big, with mould flange phase
Mould flange will not be worn and torn during top, can well protect product.
3. little due to the volume of frock, width is little, can spacing between bolt little, operating mode that bolt peripheral parts is more
Middle use, and frock is not limited to the bolt that pulls out on wind electricity blade, applicable is in extensive range.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model；
Fig. 2 is detonation configuration schematic diagram of the present utility model；
Fig. 3 is use view of the present utility model；
In figure: 100 card board components, 101 clamps, 1011 hole clippings, 102 screw rod bushings, 103 end face gussets, 104 side gussets, 200
Rocker assembly, 201 rocking bars, 202 elevating levers, 2021 screw mandrels, 2022 connecting rods, 2023 bulbs, 203 bulb glands, 204 ball cups,
205 gland bolts, 206 gland spring washers, 207 gland plain cushions, 300 mould flanges.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is done the description of a step:
Embodiment one
As depicted in figs. 1 and 2, card board component 100 includes clamp 101, screw rod bushing 102, end face gusset 103 and side gusset
104, rocker assembly 200 includes rocking bar 201, elevating lever 202 and base.Wherein elevating lever 202 includes screw mandrel 2021, connecting rod 2022
With bulb 2023, base includes bulb gland 203 and ball cup 204.
The two ends of clamp 101 respectively have an installing hole, and the lower section of each installing hole is provided with a screw rod bushing 102, screw mandrel
Tapped through hole is had on set 102.The screw mandrel 2021 of elevating lever 202 is provided with external screw thread, the through hole of screw rod bushing 102 and card
After installing hole alignment on plate 101, by elevating lever 202 through the installing hole on clamp 101, and it is contained in screw mandrel by threaded engagement
In set 102.Screw rod bushing 102 is positioned at the lower section of clamp 101, and the bore inside screw rod bushing 102 is less than or equal to described installing hole
Bore, the bore outside screw rod bushing 102 is more than the bore of installing hole so that can be with clamp 101 phase when screw rod bushing 102 moves upward
Top.
The lower end of screw mandrel 2021 is connected with connecting rod 2022, and the lower end of connecting rod 2022 is connected with bulb 2023, bulb 2023
Lower section is provided with base, and bulb 2023 is installed in the base.The diameter of connecting rod 2022 is less, screw mandrel 2021 and bulb 2023 straight
Footpath is both greater than the diameter of connecting rod 2022.The upper end of ball cup 204 is provided with the spherical crown shape groove caved inward, in elevating lever 202
Bulb 2023 is embedded in described spherical crown shape groove, rotate elevating lever 202 time, bulb 2023 can in a groove in turn freely
Dynamic.
In order to prevent bulb 2023 from scurrying out from groove, it is arranged over bulb gland 203 at ball cup 204.Each ball
Head gland 203 is all divided into two lobes, and the through hole of the centre of bulb gland 203 is partitioned from, and the through hole on every lobe bulb gland 203 is
Semicircle.After bulb 2023 in elevating lever 202 is embedded in described spherical crown shape groove, then two lobe bulb glands 203 are overlapped
On the connecting rod 2022 that diameter is less, and will be fixed on ball cup 204 by lobe bulb gland 203 two-by-two with gland bolt 205.And
Gland spring washer 206 and gland plain cushion 207 are installed between bulb gland 203 and ball cup, are used for preventing bulb gland from loosening.
The upper end of elevating lever 202 also has installing hole, and rocking bar 201 is arranged on through the installing hole of the upper end of elevating lever 202
On elevating lever 202.Rocking bar 201 can be movable be contained in installing hole, slide in installing hole, it is also possible to be fixed on installing hole
In.Rocking bar 201 in the present embodiment is movable being contained in installing hole, and flattens the two ends of rocking bar 201, prevents rocking bar
201 scurry out from elevating lever 202.
After rotating rocker 201, elevating lever 202 meeting concomitant rotation, owing to elevating lever 202 is contained in screw rod bushing by threaded engagement
In 102, and the bulb 2023 of elevating lever 202 lower end withstands in ball cup 204 and can not move down.Therefore elevating lever 202 is rotated
Screw rod bushing 102 can be made to move upward under the lift angle effect of screw thread, and screw rod bushing 102 is in the lower section of clamp 101, so screw mandrel
Clamp 101 can upwards be pushed up by set 102, makes clamp 101 move upwardly together with screw rod bushing 102.
As shown in figures 1 and 3, the hole clipping 1011 on clamp 101 is opened between two installing holes, and hole clipping 1011 is for running through card
The through hole of plate 101, the bore of hole clipping 1011 one end is less than bolt more than the diameter of bolt upper end, the bore of hole clipping 1011 other end
The diameter of upper end and the diameter more than bolt lower end.Stretching in the hole that bore is bigger of the bolt that needs are extracted, and move on to mouth
On the hole that footpath is less, being rotated further by rocking bar 201, make bulb 2023 withstand in ball cup 204, ball cup 204 withstands on mould flange 300
On.Now, bulb 2023 can not move down and can only rotate in the groove in ball cup 204 so that screw rod bushing 102 drives card
Plate 101 moves up, and is extracted by bolt so that clamp 101 drives bolt to move up.
As shown in Figure 1, Figure 2 and Figure 3, rocker assembly 200 has 2 sets, is distributed in the two ends of card board component 100.At clamp
The two ends of 101 are provided with end face gusset 103, and the both sides of clamp 101 are provided with side gusset 104, mainly want to strengthen the resistance to compression energy of clamp 101
Power, prevents clamp 101 in operation process from deforming.Only need to by bolt card in the hole clipping 1011 of clamp 101 after, simultaneously by close
Speed rotate two rocking bars 201 just bolt can be extracted.
It will be apparent that on the premise of without departing from principle described in the utility model, some improvement or the modification made all should regard
For protection domain of the present utility model.
Claims (9)
1. frock extracted by a pre-buried type wind electricity blade molding bolt, it is characterised in that bolt card in card board component (100),
Elevating lever (202) is movably connected in card board component (100), sets rocking bar (201), rotating rocker in the upper end of elevating lever (202)
(201) card board component (100) can be made to move upward along elevating lever (202) thus the bolt being stuck in card board component (100) is pulled out
Go out.
Frock extracted by one the most according to claim 1 pre-buried type wind electricity blade molding bolt, it is characterised in that clamp group
Part (100) includes clamp (101) and screw rod bushing (102), has hole clipping (1011) on clamp (101), and bolt card is at clamp
(101) in hole clipping (1011)；Screw rod bushing (102) is positioned at the lower section of clamp (101), and screw rod bushing (102) inner side is provided with interior spiral shell
Stricture of vagina, elevating lever (202) outside is provided with external screw thread, and screw rod bushing (102) is enclosed within elevating lever (202) by threaded engagement.
Frock extracted by one the most according to claim 2 pre-buried type wind electricity blade molding bolt, it is characterised in that hole clipping
(1011) being the through hole running through clamp (101), the bore of hole clipping (1011) one end is more than the diameter of bolt upper end, hole clipping (1011)
The bore of the other end diameter less than bolt upper end and the diameter more than bolt lower end.
Frock extracted by one the most according to claim 2 pre-buried type wind electricity blade molding bolt, it is characterised in that clamp
(101) two ends respectively have an installing hole, and the lower section of each installing hole is provided with a screw rod bushing (102)；On clamp (101)
Hole clipping (1011) is opened between two installing holes.
Frock extracted by one the most according to claim 1 pre-buried type wind electricity blade molding bolt, it is characterised in that elevating lever
(202) upper end has installing hole, and rocking bar (201) is arranged on elevating lever (202) through installing hole.
Frock extracted by one the most according to claim 1 and 2 pre-buried type wind electricity blade molding bolt, it is characterised in that rise
Fall bar (202) includes screw mandrel (2021), connecting rod (2022) and bulb (2023), and the upper end of connecting rod (2022) is with screw mandrel (2021) even
Connecing, the lower end of connecting rod (2022) is connected with bulb (2023)；Screw mandrel (2021) outside is provided with external screw thread, the lower section of bulb (2023)
It is provided with base, and bulb (2023) is installed in the base.
Frock extracted by one the most according to claim 6 pre-buried type wind electricity blade molding bolt, it is characterised in that base bag
Include and have installing hole, gland bolt on bulb gland (203) and ball cup (204), bulb gland (203) and ball cup (204)
(205) it is contained in installing hole bulb gland (203) and ball cup (204) are fixed together；The centre of bulb gland (203) is also
Having through hole, the connecting rod (2022) in elevating lever (202) is stuck in described through hole, and the bulb (2023) in elevating lever (202)
It is embedded in ball cup (204).
Frock extracted by one the most according to claim 7 pre-buried type wind electricity blade molding bolt, it is characterised in that Mei Geqiu
Head gland (203) is all divided into two lobes, and the through hole of the centre of bulb gland (203) is partitioned from, on every lobe bulb gland (203)
Through hole is semicircle.
Frock extracted by one the most according to claim 7 pre-buried type wind electricity blade molding bolt, it is characterised in that ball cup
(204) upper end is provided with the spherical crown shape groove caved inward, and the bulb (2023) in elevating lever (202) is embedded in described spherical crown shape
In groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746390.1U CN205733759U (en) | 2016-07-15 | 2016-07-15 | Frock extracted by a kind of pre-buried type wind electricity blade molding bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746390.1U CN205733759U (en) | 2016-07-15 | 2016-07-15 | Frock extracted by a kind of pre-buried type wind electricity blade molding bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205733759U true CN205733759U (en) | 2016-11-30 |
Family
ID=57375447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746390.1U Expired - Fee Related CN205733759U (en) | 2016-07-15 | 2016-07-15 | Frock extracted by a kind of pre-buried type wind electricity blade molding bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205733759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944500A (en) * | 2017-05-03 | 2017-07-14 | 杨云良 | Bridge type auto depression fix tool |
| CN116250435A (en) * | 2023-04-23 | 2023-06-13 | 广东百林生态科技股份有限公司 | Greening separation belt for road ecological landscape and using method |
-
2016
- 2016-07-15 CN CN201620746390.1U patent/CN205733759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944500A (en) * | 2017-05-03 | 2017-07-14 | 杨云良 | Bridge type auto depression fix tool |
| CN116250435A (en) * | 2023-04-23 | 2023-06-13 | 广东百林生态科技股份有限公司 | Greening separation belt for road ecological landscape and using method |
| CN116250435B (en) * | 2023-04-23 | 2023-09-26 | 广东百林生态科技股份有限公司 | Greening separation belt for road ecological landscape and using method |
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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: 20161130 Termination date: 20200715 |