CN109911757A - A kind of buckle-type boom hoisting - Google Patents
A kind of buckle-type boom hoisting Download PDFInfo
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- CN109911757A CN109911757A CN201910324505.6A CN201910324505A CN109911757A CN 109911757 A CN109911757 A CN 109911757A CN 201910324505 A CN201910324505 A CN 201910324505A CN 109911757 A CN109911757 A CN 109911757A
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- claw
- sliding
- buckle
- sliding claw
- lock pin
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- 210000000078 claw Anatomy 0.000 claims abstract description 116
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000013011 mating Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of buckle-type boom hoistings, including pedestal, driving handle and claw, multiple evenly dispersed settings of claw, at least one claw is the sliding claw being slidably connected with pedestal, transmission connection in rotation between driving handle and sliding claw to push sliding claw to skid off to be pushed against by lifting part, sliding claw is correspondingly arranged on lock pin, the plug of lock pin is with sliding claw along mating perpendicular to sliding claw glide direction, lock pin rear end and adjusting block are slidably matched along plugging direction, adjusting block is fixedly mounted on pedestal along the glide direction position adjustable for sliding claw.In the buckle-type boom hoisting, the adjustable lock pin in position is used, to carry out locking by lifting part for different, and then substantially increases adaptability.It and by the locking of lock pin, can effectively guarantee clamping, be effectively prevented from sliding claw and loosen, ensure that by the clamping effect of lifting part.
Description
Technical field
The present invention relates to hanging device technical fields, more specifically to a kind of buckle-type boom hoisting.
Background technique
It is relatively heavy component to need to install many ontologies on production line, manually takes relatively difficult to achieve, and there are safety, qualities etc.
Hidden danger, assembly efficiency are relatively low.Ontology carrys out vehicle production line compared with needing to use hoisting tool in heavy parts installation process
It says, needs to assemble up to thousands of a components, therefore lifting tooling is varied, is not easy to field management.
It is current ability in conclusion how to efficiently solve the bad problem of buckle-type boom hoisting assembly adaptability
Field technique personnel's urgent problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of buckle-type boom hoisting, which can be with
Efficiently solve the bad problem of buckle-type boom hoisting assembly adaptability.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of buckle-type boom hoisting, including pedestal, driving handle and claw, multiple evenly dispersed settings of claw,
At least one described claw is the sliding claw being slidably connected with the pedestal, between the driving handle and the sliding claw
To push the sliding claw to skid off to be pushed against by lifting part in rotation, the sliding claw is correspondingly arranged for transmission connection
There is lock pin, the plug of the lock pin and the sliding claw edge are mating perpendicular to the sliding claw glide direction,
The lock pin rear end and adjusting block are slidably matched along plugging direction, and the adjusting block can along the glide direction of the sliding claw
The fixed installation of adjusted position is on the base.
In the buckle-type boom hoisting, in use, it is i.e. large batch of to same model when being lifted by lifting part,
The position of adjusting block is adjusted by lifting part according to current, so that being located at lock pin in the adjusting block of the position
Plug rear end face is located at the sliding claw jack of stuck state, then secured adjusted block position.Then to each by lifting part
It is lifted, claw is stretched in the inner hole by lifting part, then rotate driving handle, hung with pushing sliding claw to be against
On the inner hole inner wall of piece installing, to realize to by lifting part clamping.Then slide lock shotpin makes the plug of lock pin be inserted into sliding
In claw, locking is carried out to sliding claw, guarantees gripping orientation.In the buckle-type boom hoisting, it is adjustable to use position
Lock pin to carry out locking by lifting part for different, and then substantially increases adaptability.And the lock for passing through lock pin
Only, it can effectively guarantee clamping, be effectively prevented from sliding claw and loosen, ensure that by the clamping effect of lifting part.To sum up
Described, which can efficiently solve the bad problem of buckle-type boom hoisting assembly adaptability.
Preferably, it is bolted between the adjusting block and the pedestal, and one is provided with and diameter of bolt phase
The cylindrical perforations of cooperation, another be provided with along it is described sliding claw glide direction extend long strip type perforation.
Preferably, be provided with long strip type perforation on the pedestal, the two sides of the adjusting block be provided with it is described
The cylindrical perforations of long strip type perforated bolt connection.
Preferably, the plug cross section of the lock pin is square, and is provided with cross section size shape on the sliding claw
The square hole that shape matches.
Preferably, the driving handle is connect with the base rotation, and gear, the cunning are provided on the driving handle
The rack gear matched with the gear is provided on dynamic claw.
Preferably, the contrary sliding claw, the rack gear difference of two sliding claws are skidded off including two
Positioned at the driving handle the gear two sides and engaged with the gear.
Preferably, the pedestal includes rectangular base plate and downward opening U-shaped hanger, the downside both ends of the U-shaped hanger
It is fixedly connected respectively in the middle part of the both ends of the rectangular base plate, the upper middle side part of the U-shaped hanger is provided with hanging ring, the cunning
Dynamic claw is slidably connected along the diagonal line of the rectangular base plate with the rectangular-shaped top plate.
Preferably, the front end clamp of the sliding claw is located on the downside of the rectangular base plate, and rear end rack gear portion is located at described
On the upside of rectangular base plate, the shaft of two front end clamps for sliding claw and the gear is located at same straight line, then
End tooth-strip part is mutually separate to be staggered to be engaged on the two sides of the gear respectively.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of buckle-type boom hoisting provided in an embodiment of the present invention；
Fig. 2 is the adjustment seat enlarged structure schematic diagram of buckle-type boom hoisting provided in an embodiment of the present invention；
Fig. 3 is the bottom substance schematic diagram of buckle-type boom hoisting provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram under the lifting state of buckle-type boom hoisting provided in an embodiment of the present invention.
It is marked in attached drawing as follows:
Rectangular base plate 1, driving handle 2, sliding claw 3, lock pin 4, adjusting block 5, U-shaped hanger 6, long strip type perforation 7, side
Shape hole 8, front end clamp 9, by lifting part 10.
Specific embodiment
The embodiment of the invention discloses a kind of buckle-type boom hoistings, suitable to efficiently solve the assembly of buckle-type boom hoisting
The bad problem of answering property.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 4 is please referred to, Fig. 1 is the structural schematic diagram of buckle-type boom hoisting provided in an embodiment of the present invention；Fig. 2 is
The adjustment seat enlarged structure schematic diagram of buckle-type boom hoisting provided in an embodiment of the present invention；Fig. 3 provides for the embodiment of the present invention
Buckle-type boom hoisting bottom substance schematic diagram；Fig. 4 is the lifting of buckle-type boom hoisting provided in an embodiment of the present invention
Structural schematic diagram under state.
In a specific embodiment, a kind of buckle-type boom hoisting is present embodiments provided, the specific buckle-type rises
Device for hoisting includes pedestal, driving handle 2 and claw.
The plurality of evenly dispersed setting of claw, so that the front end of each claw can be uniformly clamped on by lifting part 10
On inner hole surrounding side wall, when two claws are such as only arranged, two claws are reversed, and three claws, each claw is such as only arranged
Front end clamp 9 between how corresponding angle be 120 degree or so, such as only be arranged four claws, then the front end card of each claw
Corresponding angle between first 9 is 90 degree or so, is so set gradually.Certainly can also be arranged using other way, it is only necessary to
The front end clamp 9 of several claws can clamping by lifting part 10.
In above-mentioned each claw, at least one claw is the sliding claw 3 being slidably connected with pedestal, can pass through sliding
The sliding of claw 3, realization is elastic, i.e., when the front end clamp 9 for sliding claw 3 is released to be against by lifting part 10, Neng Gouyu
Relatively-stationary relationship is formed by lifting part 10, and then clamping is by lifting part 10.It should be noted that in order to preferably realize card
Tightly, general each claw, which is both preferably, slides claw 3.It can certainly be only part claw to slide claw 3, such as certain side
Claw is sliding claw 3, and other claws can be stationary jaw, i.e., be fixedly connected between pedestal and relative position not
It can adjust.
It is wherein sequentially connected between driving handle 2 and sliding claw 3, to push sliding claw 3 when driving handle 2 rotates
It skids off to be pushed against by lifting part 10.By the rotation of driving handle 2, strength is transferred to sliding claw 3, utilizes lever original
Reason is conducive to small power input, and will export energetically, to guarantee the front end clamp 9 of sliding claw 3 and by supporting between lifting part 10
Tight effect.Specifically, wherein driving handle 2 and sliding card prick between the kind of drive have it is a variety of, can such as use slide crank
Block mechanism.
Each sliding claw 3 is correspondingly arranged on lock pin 4, to be pushed against in sliding claw 3 by the inner hole of lifting part 10
When wall, lock pin 4 is locked, to prevent sliding claw 3 from loosening, to guarantee that sliding claw 3 is pushed against by 10 inner wall of lifting part
On.Wherein the plug of lock pin 4 with sliding claw 3 along perpendicular to sliding 3 glide direction of claw it is mating, with sliding claw
3 when being pushed against by lifting part 10, and the plug of lock pin 4 is inserted into the jack of sliding claw 3 at this time, to sliding claw 3
Locking is carried out, that is, prevents sliding, sliding claw 3 is mainly prevented to slide backward.
And 4 rear end of lock pin is slidably matched with adjusting block 5 along plugging direction, the adjusting block 5 is then along the sliding of sliding claw 3
Direction position adjustable is fixedly mounted on pedestal.For i.e. for various sizes of by lifting part 10, adjusting block 5, phase are unclamped
To pedestal adjusting position, at new position, sliding claw 3 is against this by lock pin 4 can be at this time after on lifting part 10
The sliding claw 3 forms grafting.Fixation is attached to pedestal and adjusting block 5 again at this time, between specific pedestal and adjusting block 5
Connection type have a variety of, can also be that magnetic is fixed, fixation can also be bolted using gripping.Wherein
The rear end of lock pin 4 is slidably matched with adjusting block 5 along plugging direction, with lock pin 4 needs be inserted into sliding claw 3 in when,
4 relative adjustment block 5 of lock pin sliding at this time is inserted into sliding claw 3, can be passed through between adjusting block 5 and lock pin 4
Round hole, circular columns are cooperatively connected, and are slidably matched with realizing, can also be and are cooperatively connected in fact by square hole, square column
Now it is slidably matched.
In the buckle-type boom hoisting, in use, i.e. large batch of to same model lifted by lifting part 10
When, the position of adjusting block 5 is adjusted by lifting part 10 according to current, is locked so that being located in the adjusting block 5 of the position
The plug rear end face of shotpin 4 is located at 3 jack of sliding claw of stuck state, then 5 position of secured adjusted block.Then to each
It is lifted, claw is stretched to by the inner hole of lifting part 10, then rotate driving handle 2, to push cunning by lifting part 10
Dynamic claw 3 is against on the inner hole inner wall by lifting part 10, to realize to by 10 clamping of lifting part.Then slide lock shotpin 4 makes to lock
The plug of shotpin 4 is inserted into sliding claw 3, is carried out locking to sliding claw 3, is guaranteed gripping orientation.It is lifted by crane in the buckle-type
In device, the adjustable lock pin 4 in position is used, to carry out locking by lifting part 10 for different, and then is substantially increased
Adaptability.And pass through the locking of lock pin 4, it can effectively guarantee clamping, be effectively prevented from sliding claw 3 and loosen, guarantee
To by the clamping effect of lifting part 10.In conclusion the buckle-type boom hoisting, which can efficiently solve buckle-type, plays lifting
Set the bad problem of assembly adaptability.
As described above, wherein the connection type between adjusting block 5 and pedestal have it is a variety of, in order to facilitate adjusting position,
It is bolted between preferred adjusting block 5 and pedestal herein, and one is provided with the cylinder matched with the diameter of bolt and wears
Hole, another be provided with along sliding 3 glide direction of claw extend long strip type perforation 7, with by long strip type perforate 7, Ke Yi
Bolt is adjusted when bolt looseness in the position that long strip type is perforated on 7 extending directions, so that can change adjusting block 5 bottom of with respect to
Behind the position of seat, it can continue to be locked by bolt.
Specifically, long strip type perforation 7 can be provided on pedestal, it is corresponding to be provided with cylinder on adjusting block 5 and wear
Hole, wherein the width of diameter, long strip type perforation 7 and the diameter of bolt of cylindrical perforations are adapted, wherein long strip type perforation 7
Length should be according to allowing be adapted by the size range of lifting part 10.In view of sliding claw 3 and by between lifting part 10
Support power it is bigger, be based on this, the two sides of preferred adjusting block 5 are provided with and the bolted circle of long strip type bolt penetration hole herein
Cylindricality perforation, to lock adjusting block 5 by bolt with pedestal in the two sides of adjusting block 5, the i.e. two sides of lock pin 4
It is fixed.
Specifically, wherein the plug cross section of lock pin 4 is preferably square, and it is corresponding, it is provided on sliding claw 3 transversal
The square hole 8 that face size shape matches, to guarantee to be caught in precision.Wherein preferably pass through circle between lock pin 4 and adjusting block 5
Hole, circular columns are slidably matched.
Further, in order to facilitate the transmission between driving handle 2 and sliding claw 3, herein preferred driving handle 2 and bottom
Seat rotation connection, and gear is provided on driving handle 2, and the rack gear for being provided on claw 3 and matching with gear is slided, with
Make to be driven between driving handle 2 and sliding claw 3 by rack and pinion drive mechanism, wherein rack and pinion drive mechanism structure is tight
It gathers, is conducive to distribution setting.
After multiple sliding claws 3 are arranged, each sliding claw 3 is provided with rack gear to divide with the surrounding of same gear
It does not engage, that is, engages same face of gear, and then realize transmission.In order to preferably be driven, two slidings are preferably only set herein and are blocked
Pawl 3 includes two and skids off the contrary sliding claw 3, the rack gear of two sliding claws 3 is located at driving handle
It 2 gear two sides and is engaged with gear.It should be noted that each sliding claw 3 should be correspondingly arranged on lock pin 4, with
Guarantee locking effect, corresponding, each lock pin 4 should be independently arranged adjusting block 5, to connect respectively with pedestal.
Further, pedestal includes rectangular base plate 1 and downward opening U-shaped hanger 6 preferably wherein, wherein U-shaped hanger 6
Downside both ends are fixedly connected in the middle part of the both ends of rectangular base plate 1 respectively, are such as integrally formed or are welded and fixed.And it is therein U-shaped
The upper middle side part of hanger 6 is provided with hanging ring, to connect for the suspending head with lifting machine.Wherein sliding claw 3 is along rectangular base plate 1
Diagonal line is slidably connected with rectangular-shaped top plate, simultaneously effective to avoid sliding claw 3 by the protection sliding claw 3 of rectangular base plate 1
Sliding stroke it is excessive.
Further, the front end clamp 9 of preferred sliding claw 3 is located at 1 downside of rectangular base plate herein, with better protection cunning
The front end clamp 9 of dynamic claw 3.Wherein rack gear portion in rear end is located at 1 upside of rectangular base plate, convenient to be provided separately with front end clamp 9
Arrangement, while being located at upside and facilitating operation.The shaft of front end clamp 9 and gear that two of them slide claw 3 is located at same
Straight line, and lifting plays mutually far from being staggered to be engaged on the two sides of gear respectively to be effectively prevented from buckle-type in rear end tooth item portion
It sets itself stress and generates torque, and then effectively guarantee service life.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of buckle-type boom hoisting, which is characterized in that including pedestal, driving handle and claw, multiple claws are uniform
Scattering device, at least one described claw are the sliding claw being slidably connected with the pedestal, the driving handle and the cunning
To push the sliding claw to skid off to be pushed against by lifting part in rotation, the sliding blocks for transmission connection between dynamic claw
Pawl is correspondingly arranged on lock pin, and the plug of the lock pin and the sliding claw are along perpendicular to the sliding claw glide direction
Mating, the lock pin rear end and adjusting block are slidably matched along plugging direction, and the adjusting block is along the sliding claw
The fixed installation of glide direction position adjustable is on the base.
2. buckle-type boom hoisting according to claim 1, which is characterized in that lead between the adjusting block and the pedestal
Cross and be bolted, and one be provided with the cylindrical perforations matched with the diameter of bolt, another be provided with along the sliding block
The long strip type perforation that pawl glide direction extends.
3. buckle-type boom hoisting according to claim 2, which is characterized in that be provided with the long strip type on the pedestal
Perforation, the two sides of the adjusting block are provided with the cylindrical perforations connecting with the long strip type perforated bolt.
4. buckle-type boom hoisting according to claim 3, which is characterized in that the plug cross section of the lock pin is in side
Shape is provided with the square hole that cross section size shape matches on the sliding claw.
5. buckle-type boom hoisting according to claim 1-4, which is characterized in that the driving handle with it is described
Base rotation connection is provided with gear on the driving handle, is provided on the sliding claw and matches with the gear
Rack gear.
6. buckle-type boom hoisting according to claim 5, which is characterized in that including two skid off it is contrary described in
Slide claw, two it is described sliding claws rack gears be located at the driving handle the gear two sides and with the tooth
Wheel engagement.
7. buckle-type boom hoisting according to claim 6, which is characterized in that the pedestal includes rectangular base plate and opening
The downside both ends of U-shaped hanger directed downwardly, the U-shaped hanger are fixedly connected in the middle part of the both ends of the rectangular base plate respectively, institute
The upper middle side part for stating U-shaped hanger is provided with hanging ring, diagonal line and the rectangular top of the sliding claw along the rectangular base plate
Plate is slidably connected.
8. buckle-type boom hoisting according to claim 7, which is characterized in that the front end clamp of the sliding claw is located at
On the downside of the rectangular base plate, rear end rack gear portion is located on the upside of the rectangular base plate, the front end clamps of two sliding claws with
And the shaft of the gear is located at same straight line, and rear end tooth item portion is mutually far from being staggered to be engaged on the two of the gear respectively
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324505.6A CN109911757A (en) | 2019-04-22 | 2019-04-22 | A kind of buckle-type boom hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324505.6A CN109911757A (en) | 2019-04-22 | 2019-04-22 | A kind of buckle-type boom hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109911757A true CN109911757A (en) | 2019-06-21 |
Family
ID=66978065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910324505.6A Pending CN109911757A (en) | 2019-04-22 | 2019-04-22 | A kind of buckle-type boom hoisting |
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| Country | Link |
|---|---|
| CN (1) | CN109911757A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727933A (en) * | 2014-01-01 | 2014-04-16 | 中国二十二冶集团有限公司 | Pipe installation centralized positioning device and positioning method thereof |
| CN205552346U (en) * | 2016-04-19 | 2016-09-07 | 湖南景明电力器材有限责任公司 | Frock is fixed to flange |
| CN107161850A (en) * | 2017-06-30 | 2017-09-15 | 祁术洪 | A kind of precast concrete box-beam lift up rapidly suspender |
| CN206839630U (en) * | 2017-03-23 | 2018-01-05 | 洛阳中创重型机械有限公司 | A kind of heavy vertical lathe workbench slip claw |
| CN207346995U (en) * | 2017-11-02 | 2018-05-11 | 鞍山市重型特钢板材加工有限公司 | A kind of flexible suspension hook |
| CN108344805A (en) * | 2018-03-02 | 2018-07-31 | 郑州大学 | A kind of energy converter fixture and workbench applied to non-linear ultrasonic detection |
| CN208182447U (en) * | 2018-03-23 | 2018-12-04 | 中铁二十五局集团第三工程有限公司 | A kind of hollow pipe of cement hanging apparatus |
| CN109132845A (en) * | 2018-10-30 | 2019-01-04 | 中船动力有限公司 | Marine low-speed machine piston assembly hoisting tool |
| CN208405244U (en) * | 2018-03-01 | 2019-01-22 | 张井海 | A kind of Neurology examination couch |
| CN210236840U (en) * | 2019-04-22 | 2020-04-03 | 安徽华菱汽车有限公司 | Buckle formula hoisting accessory |
-
2019
- 2019-04-22 CN CN201910324505.6A patent/CN109911757A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727933A (en) * | 2014-01-01 | 2014-04-16 | 中国二十二冶集团有限公司 | Pipe installation centralized positioning device and positioning method thereof |
| CN205552346U (en) * | 2016-04-19 | 2016-09-07 | 湖南景明电力器材有限责任公司 | Frock is fixed to flange |
| CN206839630U (en) * | 2017-03-23 | 2018-01-05 | 洛阳中创重型机械有限公司 | A kind of heavy vertical lathe workbench slip claw |
| CN107161850A (en) * | 2017-06-30 | 2017-09-15 | 祁术洪 | A kind of precast concrete box-beam lift up rapidly suspender |
| CN207346995U (en) * | 2017-11-02 | 2018-05-11 | 鞍山市重型特钢板材加工有限公司 | A kind of flexible suspension hook |
| CN208405244U (en) * | 2018-03-01 | 2019-01-22 | 张井海 | A kind of Neurology examination couch |
| CN108344805A (en) * | 2018-03-02 | 2018-07-31 | 郑州大学 | A kind of energy converter fixture and workbench applied to non-linear ultrasonic detection |
| CN208182447U (en) * | 2018-03-23 | 2018-12-04 | 中铁二十五局集团第三工程有限公司 | A kind of hollow pipe of cement hanging apparatus |
| CN109132845A (en) * | 2018-10-30 | 2019-01-04 | 中船动力有限公司 | Marine low-speed machine piston assembly hoisting tool |
| CN210236840U (en) * | 2019-04-22 | 2020-04-03 | 安徽华菱汽车有限公司 | Buckle formula hoisting accessory |
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