CN110482394A - A kind of steel cylinder stone tongs - Google Patents
A kind of steel cylinder stone tongs Download PDFInfo
- Publication number
- CN110482394A CN110482394A CN201910825487.XA CN201910825487A CN110482394A CN 110482394 A CN110482394 A CN 110482394A CN 201910825487 A CN201910825487 A CN 201910825487A CN 110482394 A CN110482394 A CN 110482394A
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- Prior art keywords
- clamping
- steel cylinder
- clamping piece
- escape groove
- stone tongs
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a kind of steel cylinder stone tongs, comprising: first clamping member, the second clamping piece and pallet.Described first clamping member and the second clamping piece interlaced arrangement, and the bottom of two clamping pieces is equipped with link, the pallet is connected with two links respectively by hoist cable;It is equipped with the first clamping part and the second clamping part in described first clamping member, third clamping part and the 4th clamping part are equipped on second clamping piece.The first clamping gap is formed between first clamping part and third clamping part, the second clamping gap is formed between second clamping part and the 4th clamping part, and the first clamping gap and the second clamping gap are located at the two sides of cross-point, can be clamped to steel cylinder by the first clamping gap and the second clamping gap.A kind of steel cylinder stone tongs described in the invention, can clamp the steel cylinder of different size, and can promote the stability of steel cylinder clamping.
Description
Technical field
The invention belongs to frock clamp field, more particularly, to a kind of steel cylinder stone tongs.
Background technique
Steel cylinder gas tank is a kind of common industrial gasses storage container, commonly used in storage high pressure oxygen, coal gas or petroleum
The gases such as liquefied gas are able to ascend the property easy to use of industrial gasses by steel cylinder gas tank, reduce between gas source and job site
Distance.But since the quality of steel cylinder is larger, staff can not be by manually completion handling work, it is therefore desirable to pass through
Stone tongs and boom hoisting lift steel cylinder, so that steel cylinder be made to be transported through between different job sites.
Structure is complicated for existing stone tongs, and clamping range is limited by itself open-and-close mechanism, therefore it is used just
Victory is poor, can only clamp to the steel cylinder of specific standard.When carrying out steel cylinder lifting, staff needs according to steel cylinder
Specification selects suitable fixture, and this fixture is installed on boom hoisting, and whole process is time-consuming and laborious to seriously affect steel cylinder
Handling efficiency.In addition, the clamping stability of existing stone tongs is poor, and when being lifted, the contact surface of fixture and steel cylinder
The smaller and contact point of product is single, therefore steel cylinder can shake during lifting by crane transhipment, and it is de- that steel cylinder is also resulted in when serious
It falls.
Summary of the invention
In view of this, the invention is directed to a kind of steel cylinder stone tongs, being applicable in for stone tongs is promoted to realize
The purpose of range and clamping stability.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of steel cylinder stone tongs, comprising: first clamping member, the second clamping piece and pallet;
Described first clamping member and the second clamping piece interlaced arrangement, and the bottom of two clamping pieces is equipped with link, the support
Disk is connected with two links respectively by hoist cable, can carry out support to the bottom of steel cylinder by pallet;In described first clamping member
Equipped with the first clamping part and the second clamping part, third clamping part and the 4th clamping part are equipped on second clamping piece;
The first clamping gap, second clamping part and the 4th folder are formed between first clamping part and third clamping part
It holds and forms the second clamping gap between portion, and the first clamping gap and the second clamping gap are located at the two of cross-point
Side;When steel cylinder is placed on pallet, described first clamping member and the second clamping piece can be rotated by axis of cross-point, and be led to
The first clamping gap and the second clamping gap is crossed to clamp the steel cylinder of vertical state.
Further, described first clamping member includes the first escape groove, first escape groove altogether there are two, and opposite cloth
It sets on the inner wall of first clamping member;Correspondingly, being equipped with second matched with the first escape groove on second clamping piece
Escape groove, second escape groove are arranged on the outer wall of the second clamping piece.
Further, two first escape groove constitute installation passage, and the maximum of the installation passage is big by internal diameter
In the outer diameter of the second clamping piece, and minimum passes through outer diameter of the internal diameter less than the second clamping piece;The installation passage can be according to second
The placement posture of clamping piece limits the second clamping piece or the second clamping piece is allowed to pass through.
Further, the equal length of first escape groove and the second escape groove, and the midpoint of the first escape groove and the
The midpoint of one clamping piece coincides, and the midpoint of the second escape groove and the midpoint of the second clamping piece coincide.
Further, described first clamping member and the second clamping piece are waist type ring.
Further, the minimum diameter of described first clamping member is equal with the minimum diameter of the second clamping piece.
Further, the stone tongs includes the first earrings and the second earrings, and the first earrings setting is in the first folder
In gripping member, the second earrings is arranged on the second clamping piece;First earrings and the second earrings are connected by connecting strand.
Further, the stone tongs includes arc buffering pad, and the arc buffering pad is removably arranged in first
Clamping part, the second clamping part, third clamping part and the 4th clamping part inside side walls on;This dress can be promoted by arc buffering pad
The frictional force between steel cylinder is set, avoids steel cylinder that sliding or vibration occurs.
Further, the stone tongs includes anti-pinch bolt, and the anti-pinch bolt is arranged in first clamping member or second
On clamping piece;It is avoided that staff is pinched when installing the present apparatus by the way that anti-pinch bolt is arranged.
Compared with the existing technology, a kind of steel cylinder stone tongs described in the invention has the advantage that
(1) a kind of steel cylinder stone tongs described in the invention is pressed from both sides by first clamping member of interlaced arrangement and second
Gripping member forms clamping gap, therefore has bigger clamping range at work, can clamp to the steel cylinder of different size.
Staff is when carrying out steel cylinder lifting using the present apparatus, without being replaced according to the specification of steel cylinder to clamping device, therefore
It can reduce the operation difficulty of steel cylinder lifting, promote the working efficiency of steel cylinder transhipment.In addition, when the present apparatus carries out the clamping of steel cylinder
When work, the pallet being arranged below can carry out support to the bottom of steel cylinder, and be pressed from both sides using the gravity of steel cylinder itself to first
Gripping member and the second clamping piece are tightened, thus the first clamping gap and the second clamping gap will top half to body and
Lower half portion is gripped simultaneously.Compared with prior art, the clamping stability of the present apparatus is higher, and steel cylinder is being transported through
During will not shake, improve the safety coefficient of staff.
(2) a kind of steel cylinder stone tongs described in the invention, first clamping member and the second clamping piece being capable of bases
Work requirements carry out assembly and disassembly.When needing to carry out steel cylinder lifting work, the second clamping piece can be inserted by staff pacifies
Channel interior is filled, and keeps the second clamping piece opposite at the minimum diameter of installation passage just, at this time first clamping member and the second folder
Gripping member will constitute an entirety, facilitate staff that can carry out clamping lifting to steel cylinder.After slinger makees, staff
The second clamping piece can be kept opposite at the maximum inner diameter of installation passage just by rotation, the second clamping piece can be made to be detached from installation at this time
Channel facilitates staff to carry and take care of, while clamping piece being avoided to interlock for a long time to reduce the volume of the present apparatus
It deforms under state.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.In
In attached drawing:
Fig. 1 is the structural schematic diagram of steel cylinder fixture described in the invention embodiment;
Fig. 2 is the structural schematic diagram of first clamping member described in the invention embodiment;
Fig. 3 is the structural schematic diagram of the second clamping piece described in the invention embodiment;
Fig. 4 is that the structure of first clamping member and the second clamping piece under interleaved state described in the invention embodiment is shown
It is intended to.
Description of symbols:
1- first clamping member;The first clamping part of 11-;The second clamping part of 12-;The first escape groove of 13-;The second clamping piece of 2-;
21- third clamping part;The 4th clamping part of 22-;The second escape groove of 23-;3- pallet;4- hoist cable;The first earrings of 51-;The second ear of 52-
Ring;53- connecting strand;6- link;7- arc buffering pad;8- anti-pinch bolt.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
A kind of steel cylinder stone tongs, structure can be illustrated by Fig. 1 and Fig. 4, as shown, the present apparatus includes: first
Clamping piece 1, the second clamping piece 2 and pallet 3.2 interlaced arrangement of described first clamping member 1 and the second clamping piece, in two clamping pieces
Bottom is equipped with link 6, and the lower section of two clamping pieces is arranged in the pallet 3.Optionally, the link 6 is removable with clamping piece
Connection structure is unloaded, specifically, being equipped with bolt hole in the bottom of the clamping piece, connection bolt is equipped on the link 6.When this
When device is worked, connection bolt can be inserted into inside bolt hole by staff, to complete the spelling of link 6 Yu connector
Dress.The pallet 3 is connected respectively by hoist cable 4 with two links 6, can be to the bottom of steel cylinder progress support, when passing through by pallet 3
When the present apparatus lifts steel cylinder, the gravity of steel cylinder itself can be such that pallet 3 moves downward, this movement, which drives, can pass through hoist cable
4 are transferred on link 6.Since two links 6 are arranged at the bottom of clamping piece, first clamping member 1 and the second clamping piece 2 will
It can be rotated by axis of cross-point, this rotation process will make the angle between two clamping pieces become smaller, to realize to steel
Bottle side wall grips.
Optionally, for convenience of lifting to the present apparatus, the first earrings 51 and the second earrings are additionally provided with inside the present apparatus
52.First earrings 51 is arranged in first clamping member 1, and the second earrings 52 is arranged on the second clamping piece 2.Illustratively,
The earrings can be connected with clamping piece by welding.When being lifted, two earrings are connected by connecting strand 53, are passed through
Connecting strand 53 can facilitate boom hoisting to be transported through steel cylinder by present apparatus carry on the suspension hook of boom hoisting.
In addition, clamping piece should be arranged in the earrings to avoid Hoisting Position from impacting the clamping effect of the present apparatus
Top position at.
Attached drawing 2 is the structural schematic diagram of first clamping member 1, and attached drawing 3 is the structural schematic diagram of the second clamping piece 2, as schemed institute
Show, first clamping member 1 is equipped with the first clamping part 11 and the second clamping part 12, and the second clamping piece 2 is equipped with third clamping part 21
With the 4th clamping part 22.The first clamping gap, second folder are formed between first clamping part 11 and third clamping part 21
It holds and forms the second clamping gap between portion 12 and the 4th clamping part 22, and the first clamping gap and the second clamping gap difference
Positioned at the two sides of cross-point.In actual work, for the stability for promoting steel cylinder clamping, the cross-point and steel of two clamping pieces can be made
The midpoint of bottle coincides, and the first clamping gap can grip the top half of body at this time, the second clamping gap
The lower half portion of body can be gripped, therefore the present apparatus can be made to obtain more to stablize and firm grip effect
Fruit.
Optionally, in the present embodiment, described first clamping member 1 and the second clamping piece 23 are waist type ring, the waist type
The segmental arc of ring is clamping part described in the present embodiment.When the present apparatus is worked, steel cylinder to be held is placed in waist type ring
Inside, the arch section in annulus will clamp the side wall of steel cylinder, and steel cylinder is avoided to shake during lifting.
In addition, described first clamping member 1 and the second clamping piece 2 are most to ensure that the inner wall of two annulus is in contact with steel cylinder side wall simultaneously
Small interior warp should keep equal.
It is rotated for convenience of the clamping piece of two interlaced arrangements, described first clamping member 1 includes the first escape groove 13, described
There are two first escape groove 13 is total, and it is oppositely disposed on the inner wall of first clamping member 1.Correspondingly, in second clamping piece 2
It is equipped with the second escape groove 23 matched with the first escape groove 13, the second clamping piece 2 is arranged in second escape groove 23
On outer wall.When two clamping pieces are combined into an entirety, the first escape groove 13 and the second escape groove 23 relatively just, are kept away by setting
It allows slot that can provide activity space for the rotation of two clamping pieces, clamping piece is avoided to interfere when adjustment opens and closes angle.
In addition, the cross-point between first clamping member 1 and the second clamping piece 2 can also be made to have automatically by the way that escape groove is arranged
The function of adjusting.When the center of the bottom surface of steel cylinder and pallet misplaces, two clamping pieces will occur gently during lifting
Micro- movement, this movement can make the relative position between the first escape groove 13 and the second escape groove 23 change, therefore two
The cross-point of clamping piece will move, and finally move when on the axis of steel cylinder.Pass through the automatic regulation function of cross-point
It is able to ascend mechanical stability of the present apparatus when lifting steel cylinder, steel cylinder is avoided to slide because of the deviation of placement location.
Inside the second clamping piece 2 setting first clamping member 1, it will be formed between two first escape groove 13
Installation passage can be such that the second clamping piece 2 is inserted into inside first clamping member 1, make two clamping pieces in staggeredly by the installation passage
Posture arrangement.In addition, being dismantled for convenience of two clamping pieces, the portability of the present apparatus is promoted, the maximum of the installation passage is logical
Cross the outer diameter that internal diameter is greater than the second clamping piece 2, and the minimum outer diameter by internal diameter less than the second clamping piece 2.Illustratively, as schemed
Shown in 2, first escape groove 13 can be rectangular channel, and can constitute a cross section by two rectangular channels is rectangular installation
Channel.At this point, the maximum in channel is the cornerwise length of rectangle by internal diameter, minimum is two rectangular channels by internal diameter
The distance between bottom surface.When being installed, staff can make the second clamping piece 2 opposite with rectangular diagonal line just, this
When installation passage the outer diameter for being greater than the second clamping piece 2 by internal diameter, therefore the second clamping piece 2 can smoothly be inserted into installation passage
It is internal;When the second escape groove 23 and the opposite timing of the first escape groove 13, staff can make the second escape groove 23 by rotation
Bottom surface and the bottom surface of the first escape groove 13 are opposite just, and under this posture, the outer diameter of the second clamping piece 2 is less than the logical of installation passage
Internal diameter is crossed, therefore the second clamping piece 2 and first clamping member 1 may make up the entirety being not readily separated.When slinger makees to terminate
Afterwards, staff can by rotation make the second clamping piece 2 again it is opposite with the diagonal line of installation passage just, to make the second clamping
Part 2 is separated with first clamping member 1.By the separation of two clamping pieces, staff can be facilitated to carry and protect the present apparatus
Pipe, while clamping piece being avoided to deform under long-term interleaved state.
Correspondingly, chamfering should all be arranged in the marginal portion of first escape groove 13 and the second escape groove 23, with convenient
Staff rotates the second clamping piece 2.
In addition, an optional embodiment as the present embodiment, the cross-point of two clamping pieces can be located at clamping piece
Center can also deviate the center of clamping piece.When cross-point is located at the center of clamping piece, the first clamping gap and second
Gap being equidistant to cross-point is clamped, therefore the first clamping gap is identical with the opening angle in the second clamping gap, at this time
The present apparatus can be used for clamping as constant conventional steel cylinder such as oxygen cylinder equal diameter.It is such as close when the center of cross-point deviation clamping piece
When at the top of clamping piece, the distance in the first clamping gap to cross-point clamps gap less than second to the distance of cross-point, therefore the
The opening angle in one clamping gap is less than the opening angle in the second clamping gap, and the present apparatus can be used for clamping variable diameter steel cylinder at this time.
In real work situation, steel cylinder to be held the case where there may be local variable diameters, such as common gas tank, in gas tank
Top is equipped with lesser portable section of diameter, and the middle part of gas tank is the accommodating section being relatively large in diameter.It is pressed from both sides when to such steel cylinder
It when holding, can make the first clamping gap less than the second clamping gap by adjusting the position of cross-point, and pass through the first clamping gap
Portable section is clamped, the second clamping gap clamps accommodating section.The present apparatus is by bottom, the middle part to gas tank at this time
(accommodating section) and top (portable section) are lifted and are clamped, enable gas tank it is more reliable and more stable lift by crane.
In addition, the cross-point for convenience of two clamping pieces is opposite with the center of clamping piece just, first escape groove 13 and the
The length of two escape groove 23 is answered equal, and the midpoint of the first escape groove 13 and the midpoint of first clamping member 1 coincide, the second evacuation
The midpoint of slot 23 and the midpoint of the second clamping piece 2 coincide.
Optionally, to promote the frictional resistance between clamping part and steel cylinder, steel cylinder is avoided to slide in lifting, this dress
Setting further includes having arc buffering pad 7, the arc buffering pad 7 removably setting the first clamping part 11, the second clamping part 12,
In the inside side walls of third clamping part 21 and the 4th clamping part 22.Specifically, being equipped with installation spiral shell on the arc buffering pad 7
Bolt is equipped with the bolt hole to match with installation bolt on the holder portion.When the present apparatus carries out steel cylinder clamping work, staff
Arc buffering pad 7 can be installed on the holder portion, promote the frictional resistance between the present apparatus and steel cylinder.When arc buffering pad 7 is sent out
After raw aging phenomenon, staff can remove arc buffering pad 7, and replace in time.
Illustratively, arc buffering pad described in the present embodiment 7 can be selected rubber material and be made.
Further, since first clamping member 1 and the second clamping piece 2 carry out the adjustment of folding angle when in use, therefore
Staff needs that frequently the angle of the position of cross-point and two clamping pieces is adjusted, to avoid staff from adjusting
Clamped part crushes during section, the settable anti-pinch bolt 8 in first clamping member 1 or the second clamping piece 2.As shown in figure 4, In
In the present embodiment, the anti-pinch bolt 8 is arranged in first clamping member 1, and 1 place of anti-pinch bolt 8 and first clamping member is flat
Face is perpendicular.When staff carries out angular adjustment to clamping piece, anti-pinch bolt 8 can first be screwed out to certain length, utilized
Anti-pinch bolt 8 limits the minimum folding angle of two clamping pieces, prevents from damaging staff.
The course of work of above scheme is illustrated below:
Before being worked, arc buffering pad 7 is mounted on clamping piece, channel is subsequently mounted and inserts the second clamping piece 2
Enter inside first clamping member 1, completes the assembling of two clamping pieces.
Pallet 3 is connected by hoist cable 4 with clamping piece then, and steel cylinder is placed on pallet 3.Next, adjusting anti-
The back-out length of bolt 8 is pressed from both sides, and is adjusted according to opening angle of the specification of steel cylinder to two clamping pieces.Then, pass through connection
Clamping piece is connected by rope 53 with boom hoisting, carries out lifting transhipment to steel cylinder using boom hoisting.
After slinger makees, by rotating the second clamping piece 2 two clamping pieces are separated, and remove accordingly each attached
Part.
Effect explanation is carried out to above scheme below:
Present embodiments provide a kind of steel cylinder stone tongs, can the steel cylinder to different size carry out clamping lifting, therefore
It is able to ascend the efficiency of cylinder carrying.Secondly, the present apparatus can bottom, top half and lower half portion to steel cylinder carry out simultaneously
It lifts and clamps, therefore the stability clamped is higher, steel cylinder is not susceptible to shake or fall off in lifting.In addition, in the present apparatus
First clamping member 1 and the second clamping piece 2 can carry out assembly and disassembly according to need of work, improve the portable of stone tongs
Property.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (9)
1. a kind of steel cylinder stone tongs, characterized by comprising: first clamping member (1), the second clamping piece (2) and pallet (3);
First clamping member (1) and the second clamping piece (2) interlaced arrangement are stated, and the bottom of two clamping pieces is equipped with link (6), it is described
Pallet (3) is connected with two links (6) respectively by hoist cable (4), can carry out support to the bottom of steel cylinder by pallet (3);Institute
First clamping member (1) is stated equipped with the first clamping part (11) and the second clamping part (12), is equipped on second clamping piece (2)
Third clamping part (21) and the 4th clamping part (22);
The first clamping gap, second clamping part (12) are formed between first clamping part (11) and third clamping part (21)
And the 4th form the second clamping gap between clamping part (22), and the first clamping gap and the second clamping gap are located at
The two sides of cross-point;When steel cylinder is placed on pallet (3), the first clamping member (1) and the second clamping piece (2) can be with staggeredly
Point is that axis is rotated, and is clamped by the first clamping gap and the second clamping gap to the steel cylinder of vertical state.
2. a kind of steel cylinder stone tongs according to claim 1, it is characterised in that: the first clamping member (1) includes the
One escape groove (13), first escape groove (13) altogether there are two, and be oppositely disposed on the inner wall of first clamping member (1);Phase
It answers, is equipped with the second escape groove (23) for matching with the first escape groove (13) on second clamping piece (2), described second
Escape groove (23) is arranged on the outer wall of the second clamping piece (2).
3. a kind of steel cylinder stone tongs according to claim 2, it is characterised in that: two the first escape groove (13) structures
At installation passage, the maximum of the installation passage is greater than the outer diameter of the second clamping piece (2) by internal diameter, and minimum small by internal diameter
Outer diameter in the second clamping piece (2);The installation passage can be according to the placement posture of the second clamping piece (2) to the second clamping piece
(2) it is limited or the second clamping piece (2) is allowed to pass through.
4. a kind of steel cylinder stone tongs according to claim 2 or 3, it is characterised in that: first escape groove (13) and
The equal length of second escape groove (23), and the midpoint of the first escape groove (13) and the midpoint of first clamping member (1) coincide, the
The midpoint of two escape groove (23) and the midpoint of the second clamping piece (2) coincide.
5. a kind of steel cylinder stone tongs according to claim 1, it is characterised in that: the first clamping member (1) and second
Clamping piece (2) is waist type ring.
6. a kind of steel cylinder stone tongs according to claim 5, it is characterised in that: the minimum of the first clamping member (1)
Internal diameter is equal with the minimum diameter of the second clamping piece (2).
7. a kind of steel cylinder stone tongs according to claim 1, it is characterised in that: the stone tongs includes the first earrings
(51) with the second earrings (52), first earrings (51) is arranged on first clamping member (1), and the second earrings (52) setting is the
On two clamping pieces (2);First earrings (51) is connected with the second earrings (52) by connecting strand (53).
8. a kind of steel cylinder stone tongs according to claim 1, it is characterised in that: the stone tongs includes arc buffering
It pads (7), the arc buffering pad (7) is removably arranged in the first clamping part (11), the second clamping part (12), third clamping part
(21) and in the inside side walls of the 4th clamping part (22).
9. a kind of steel cylinder stone tongs according to claim 1, it is characterised in that: the stone tongs includes anti-pinch bolt
(8), the anti-pinch bolt (8) is arranged in first clamping member (1) or the second clamping piece (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910825487.XA CN110482394B (en) | 2019-09-02 | 2019-09-02 | Steel bottle stone tongs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910825487.XA CN110482394B (en) | 2019-09-02 | 2019-09-02 | Steel bottle stone tongs |
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CN110482394A true CN110482394A (en) | 2019-11-22 |
CN110482394B CN110482394B (en) | 2020-09-11 |
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CN201910825487.XA Active CN110482394B (en) | 2019-09-02 | 2019-09-02 | Steel bottle stone tongs |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203638954U (en) * | 2013-11-04 | 2014-06-11 | 北京航天发射技术研究所 | Hanger for vertically hoisting fairing |
CN204057687U (en) * | 2014-06-28 | 2014-12-31 | 黑龙江鑫源特钢有限公司 | Steel embryo fetches and delivers fixture |
CN204355965U (en) * | 2014-12-31 | 2015-05-27 | 浙江千里马电机有限公司 | A kind of hanging apparatus of motor stator |
CN105016195A (en) * | 2015-07-15 | 2015-11-04 | 天津商业大学 | Sling for vertically hoisting eccentric cylinder workpieces with step surfaces |
CN204778360U (en) * | 2015-07-15 | 2015-11-18 | 中国五冶集团有限公司 | Slings for lifting loads |
-
2019
- 2019-09-02 CN CN201910825487.XA patent/CN110482394B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203638954U (en) * | 2013-11-04 | 2014-06-11 | 北京航天发射技术研究所 | Hanger for vertically hoisting fairing |
CN204057687U (en) * | 2014-06-28 | 2014-12-31 | 黑龙江鑫源特钢有限公司 | Steel embryo fetches and delivers fixture |
CN204355965U (en) * | 2014-12-31 | 2015-05-27 | 浙江千里马电机有限公司 | A kind of hanging apparatus of motor stator |
CN105016195A (en) * | 2015-07-15 | 2015-11-04 | 天津商业大学 | Sling for vertically hoisting eccentric cylinder workpieces with step surfaces |
CN204778360U (en) * | 2015-07-15 | 2015-11-18 | 中国五冶集团有限公司 | Slings for lifting loads |
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