CN108821098A - A kind of suspender with insurance hanging plate energy while two rail of handling - Google Patents
A kind of suspender with insurance hanging plate energy while two rail of handling Download PDFInfo
- Publication number
- CN108821098A CN108821098A CN201810900382.1A CN201810900382A CN108821098A CN 108821098 A CN108821098 A CN 108821098A CN 201810900382 A CN201810900382 A CN 201810900382A CN 108821098 A CN108821098 A CN 108821098A
- Authority
- CN
- China
- Prior art keywords
- pincers
- hanging plate
- jaw
- suspender
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 66
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000004519 grease Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001227561 Valgus Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to track hoisting technologies, it is desirable to provide a kind of suspender with insurance hanging plate energy while two rail of handling.It is in the pincers handle of arranged crosswise including two, the upper end for clamping handle is connect with wirerope, and lower end is inwardly projecting jaw；It further include at least a piece of snap-in insurance hanging plate, the upper end for insuring hanging plate sets through-hole, and the two sides of lower end are equipped with prominent step corresponding with jaw；Pincers are shared at crossover location mandrel, mandrel can be freely rotated around pincers the upper end through-hole and two pincers for insuring hanging plate by insuring hanging plate.Stable integral frame is formed between insurance hanging plate and suspender main body, can at the same time two rail of handling when ensure stable handling posture, stress equalization, safety can control the opening angle of jaw in which can be convenient by jaw switching action bar, and so that jaw is easily fixed on opening angle when preparing lifting using the positioning action of lever.Jaw opens positioning and can leave operating stick after clamping rail, facilitates moving operation, reduces labor intensity.
Description
Technical field
It is the present invention relates to track hoisting technology, in particular to a kind of to be hung handling two rail simultaneously with insurance hanging plate
Tool.
Background technique
To improve working efficiency, the rail product on railroad frog often matches processing in production.In view of ensuring
Personal safety needs to control pairing rail and distinguishes in handling to milling, planer, for matching processing simultaneously.It can from Fig. 1
Out, two jaws symmetrically clamp rail when single track lifts by crane, and rail is a whole both sides uniform force, jaw under the action of lever force
Clenching rail makes it that can not fall off；It will not be slipped having grease stain on rail head of rail, not influence the safety of handling.
Since conventional suspender is only applicable to single steel rail handling, aforesaid operations mode inefficiency.Therefore, operator exists
In practical operation often by force two rail of handling to improve work efficiency.From figure 2 it can be seen that two jaws pair when double track lifts by crane
Claim to clamp two rail, but since two rail are mutually separation, mutually against two between rail head under the action of lever force
Rail head bottom outside side is caught on by jaw, and rail head bottom bevel is upturned, and angle is very easy greatly to be slipped；In addition intermediate rail head
Between have no effective connection, only linear contact, it is easy to cause rail bottom to turn up, rail head bottom gets rid of the constraint of jaw；Such as rail
Grease stain is arranged at head bottom, and is easier to cause to break off relations to cause casualty accident, totally unfavorable to safe hoisting steel rail.
Summary of the invention
The technical problem to be solved by the present invention is to overcome deficiency in the prior art, provide a kind of with insurance hanging plate energy
The suspender of two rail of handling simultaneously.
In order to solve the above technical problems, the solution that the present invention uses is：
A kind of suspender with insurance hanging plate energy while two rail of handling is provided, is in the pincers of arranged crosswise including two
The upper end for clamping handle is connect with wirerope, and lower end is inwardly projecting jaw；The suspender further includes at least a piece of snap-in guarantor
Dangerous hanging plate, the upper end for insuring hanging plate set through-hole, and the two sides of lower end are equipped with prominent step corresponding with jaw；Insure the upper end of hanging plate
Pincers are shared at crossover location mandrel, mandrel can be freely rotated around pincers by insuring hanging plate for through-hole and two pincers.
In the present invention, the insurance hanging plate has two panels, is respectively positioned on the outside of pincers handle.
In the present invention, which is additionally provided with jaw switching action bar, and end is movably arranged on a pincers handle by pin shaft
The upper half；The lower edge of jaw switching action bar is equipped at least two locating notches, the shape of locating notch and set on another
Pincers match upper positioning pin.
In the present invention, the outside setting of lower half is used in a pincers lever of deferred insurance hanging plate.
In the present invention, in pincers adjustment spacer ring is arranged in mandrel, for separating two pincers handles.
In the present invention, being divided into outer pincers handle and the handle that makes up tong, outer pincers make up tong being double-layer structure as single layer knot for the pincers
Structure；It makes up tong realization activity at mandrel installed between the double-layer structure of outer pincers handle, and in pincers.
In the present invention, flap is set on making up tong, for installing pin shaft and jaw switching action bar.
It in the present invention, clamps set circular arc spacer sleeve between the double-layer structure upper end outside, and pass through hex bolts and lock
Tight nut realizes fastening.
In the present invention, making up tong, otic placode is welded in the two sides upper end, sets circular arc spacer sleeve between two pieces of otic placodes, and pass through
Pin shaft and locking nut realize fastening.
In the present invention, the upper half for clamping handle outside sets positioning pin, opens grade size for connected double-layer structure, restriction and is caught in
Positioning wrench jaw switching action bar.
Compared with prior art, the solution have the advantages that：
1, stable integral frame is formed between insurance hanging plate and the suspender main body added of the present invention, it can handling two at the same time
Ensure stable handling posture when root rail, stress equalization, securely and reliably.
2, the opening angle of jaw is controlled by jaw switching action bar with can be convenient, and utilizes the positioning action of lever
Opening angle when jaw being made easily to be fixed on single track or double track preparation lifting.After jaw opens positioning and clamps rail
Operating stick is left, moving operation is facilitated, is reduced labor intensity.
3, using the outer pincers of double-layer structure the combination of the handle that makes up tong with single layer structure, can increase pincers intensity and
Rigidity.
Detailed description of the invention
Fig. 1 is that (left side is main view to schematic diagram of the suspender when lifting single steel rail, and right side is right view in the prior art
Figure)；
Fig. 2 is schematic diagram of the suspender when lifting two rail in Fig. 1；
Fig. 3 is schematic diagram of the suspender when lifting two rail in the present invention (left side is main view, and right side is right view)；
Fig. 4 is that operating stick of the suspender when preparing to lift two rail positions schematic diagram in the present invention；
Fig. 5 is schematic diagram of the suspender when lifting single steel rail in the present invention；
Fig. 6 is the structural schematic diagram of handle of making up tong (right side is main view, and left side is right view)；
Fig. 7 is the structural schematic diagram of outer pincers handle (right side is main view, and left side is right view).
Appended drawing reference is in figure：1 insurance hanging plate；Handle is clamped outside 2；3 make up tong handle；4 wirerope；5 steel wire rope clamps；6 pin shafts；7 pincers
Mouth switching action bar；8 bars；9 rail；10 pincers are mandrel；11 adjustment spacer rings；12 locking nuts；13 hex bolts；Between 14 circular arcs
Spacer；15 locking nuts；16 positioning pins；Pincers are plate outside 17；18 jaw plates；19 make up tong a plate；20 otic placodes；21 circular arc spacer sleeves；
22 pin shafts；23 locking nuts；24 flaps.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail.
The suspender with insurance hanging plate energy while two rail of handling in the present invention, the outer pincers handle including being in arranged crosswise
It 2 and makes up tong 3；Its China and foreign countries pincers are double-layer structure 2, and making up tong 3 is single layer structure, make up tong and 2 bilayer is tied mounted in outer pincers 3
Between structure, and realization activity at mandrel 10 is installed in pincers；In pincers being arranged adjustment spacer ring 11 and by locking nut in mandrel 10
12 is fixed, for separating two pincers handles.
Outer pincers are 2 and make up tong 3 upper end is connect with wirerope 4 respectively, and respective lower end is inwardly projecting jaw；
The suspender further includes the snap-in insurance hanging plate 1 of two panels, is respectively positioned on the outside of pincers handle.The upper end of insurance hanging plate 1 sets through-hole, lower end
Two sides be equipped with prominent step corresponding with jaw, for jaw cooperation mount rail 9；Insure hanging plate 1 upper end through-hole with
Two pincers are clamped sharing one at crossover location mandrel 10, and insurance hanging plate 1 can be freely rotated mandrel 10 around pincers.
It clamps outside and sets circular arc spacer sleeve 14 between the double-layer structure 2 upper ends, and pass through hex bolts 13 and locking screw
Mother 15 realizes fastening；It clamps outside and 2 upper half is set positioning pin 16, open grade size for connected double-layer structure, restriction and be caught in
Positioning wrench jaw switching action bar 7.It makes up tong and otic placode 20 is welded in 3 upper end two sides, set circular arc spacer sleeve between two pieces of otic placodes 20
21, and fastening is realized by pin shaft 22 and locking nut 23.It flap 24 is set on 3 is used to that pin shaft 6 and jaw to be installed making up tong
Switching action bar 7 clamps the lever 8 for the outside setting of 2 lower half being used for deferred insurance hanging plate outside；Jaw switching action bar 7
End the upper half made up tong 3 is movably arranged on by pin shaft 6, the lower edge of jaw switching action bar 7 is equipped with locating notch,
Shape matches with positioning pin 16.
Product of the invention is further illustrated below：
It is existing monorail slings for lifting loads in Fig. 1, by the identical pincers of two panels constituting, pincers are centre equipped with pincers the heart, lock
Tight nut is used for anchoring forceps handle, and the fulcrum force of rail is clamped when as handling.The upper end for clamping handle is equipped with wirerope.But by
In two panels pincers being identical and scissor installation, when by big load, mandrel can be deviated perpendicular to pincers in face
Heart line causes jaw or so, downward shift, to influence the stability of lifting.It is especially execute-in-place hanging two rail
It is absolutely unsafe (see Fig. 2).
For the technological deficiency of existing product, the present invention uses brand-new design, has all made from structure to functionally great
Improve and perfect.There are four parts to form altogether for this suspender：Insurance hanging plate 1, outer pincers 2, make up tong 3 and jaw switching action bar 7.
Compared with common pincerlike suspender, invention increases the snap-in insurance hanging plate of two panels and jaw switching action bars 7, clamp structure
It improves, using inside and outside double team form, outer pincers are entangled 2 to make up tong 3, clamps outside and 2 both sides external is set up insurance hanging plate
1, by clamping the pincers middle part mandrel 10, the series connection fixation of locking nut 12.The product application method is as shown in Figure 3,4, due to
Have a stable integral frame, pincers 10 middle part of mandrel and its both ends stress simultaneously, pincers mandrel 10 with clamp face is vertical, energy is true
It protects and is able to maintain stable handling posture after lifting, stress equalization, securely and reliably.The product can be also used for as common suspender
Single track is lifted, from figure 5 it can be seen that lifting jaw switching action bar 7, steel after insurance hanging plate 1 turns up and rests on 8 bars
Rail is just clamped by suspender, and starting driving can handling.
Main component explanation：
1. snap-in insurance hanging plate
Insurance hanging plate 1 play the role of during suspension clamp to safety it is vital, due to insurance hanging plate 1 be mounted on suspender
Pincers 10 two sides of mandrel, can play well lifting stabilization；The prominent step in its lower end is ideally hooked with jaw cooperation
Rail head bottom, and can effective load sharing two rail weight, mitigate the load of jaw, improve suspender overall load.Insurance
Hanging plate 1, which is clipped between two rail, effectively to be separated two rail head of rail, and tangles rail head bottom, be substantially at rail
Perpendicular attitude substantially reduces rail head bottom valgus angle, and rail bottom face is also generally flat, also just substantially reduces to slip outward and divide
Power has sufficiently concentrated lifting resultant force upwards；Two rail are forced firmly to be clamped in this way, it can having grease stain
Safety lifting, to reach two kinds of the suspender effects using function.
2. make up tong handle
Fig. 6 is the structure chart to make up tong 3, makes up tong and is made 3 by a piece of thickening steel plate (make up tong a plate 19), one end with
Jaw plate is welded and fixed, and the other end has welded two pieces of otic placodes 20, there is through hole on otic placode 20, and centre is equipped with circular arc spacer sleeve 21,
It penetrates with the fixation of locking nut 23 after pin shaft 11, for binding clip handle and installation wirerope 4.It is making up tong setting flap 24 on 3
(be welded on and make up tong on a plate 19), for installing jaw switching action bar 7, after jaw plate 18 and 19 firm welding of a plate that makes up tong,
It burn-ons again bar 8.Making up tong on the lower side has one through the hole made up tong plate 19, for mounting clamp mandrel 10 3 middle part.
3. handle is clamped outside
Fig. 7 is outer pincers 2 structure chart, and outer pincers are clamped 2 by two panels outside forms plate 17, one end and 18 scale of jaw plate
It is welded and fixed, the other end has through hole, and centre is equipped with circular arc spacer sleeve 14, is twisted after penetrating hex bolts 13 by locking nut 15
Tightly, circular arc spacer sleeve 14 plays the role of positioning anchoring forceps handle and installs wirerope 4.It is clamped outside two panels and the middle part of plate 17 is set position
Pin 16, effect are will to clamp outside two panels 17 organic linking of plate together and limit to open a grade size, increase and clamp intensity and rigidity, together
When also undertake jaw switching action bar 7 jaw open when be caught in positioning action.Jaw plate 18 and outer clamp are welded into one 17 groups of plate
The outer pincers of the double-layer structure of a inner hollow are clamped 2 slightly S-shaped.It is outer pincers 2 middle part it is on the lower side have one through it is outer pincers plate 17
Hole, mandrel 10 installed for clamping.
4. jaw switching action bar
One end of jaw switching action bar 7 sets through-hole, is movably arranged on and is made up tong on 3 by pin shaft 6, can go up the bottom
Dynamic, the intermediate position of lower edge sets two notches, and notch geometry matches the positioning pin 16 on 2 with outer pincers, in hoisting steel rail
Jaw positioning is opened to use.Operating stick can be left by opening positioning defensive position when jaw, facilitated moving operation, reduced labor intensity.
Claims (10)
1. a kind of suspender with insurance hanging plate energy while two rail of handling, is in the pincers handle of arranged crosswise including two, clamps handle
Upper end connect with wirerope, lower end be inwardly projecting jaw；It is characterized in that, the suspender further includes at least a piece of snap-in
Insurance hanging plate, the upper end for insuring hanging plate sets through-hole, and the two sides of lower end are equipped with prominent step corresponding with jaw；Insure hanging plate
Pincers are shared at crossover location mandrel, mandrel can be freely rotated around pincers by insuring hanging plate for upper end through-hole and two pincers.
2. suspender according to claim 1, which is characterized in that the insurance hanging plate has two panels, is respectively positioned on the outside of pincers handle.
3. suspender according to claim 1, which is characterized in that the suspender is additionally provided with jaw switching action bar, and end is logical
Cross the upper half that pin shaft is movably arranged on a pincers handle；The lower edge of jaw switching action bar is equipped at least two locating notches, fixed
The shape of position notch matches upper positioning pin with set on another pincers.
4. suspender according to claim 1, which is characterized in that the outside setting of lower half is protected for shelving in a pincers
The lever of dangerous hanging plate.
5. suspender according to claim 1, which is characterized in that in pincers adjustment spacer ring is arranged in mandrel, for separating two
Root clamps handle.
6. according to claim 1 to suspender described in 5 any one, which is characterized in that the pincers are being divided into outer pincers handle and interior
Handle is clamped, outer pincers make up tong being double-layer structure for single layer structure；It makes up tong between the double-layer structure of outer pincers handle, and is clamping
Realization activity at mandrel is installed.
7. suspender according to claim 6, which is characterized in that flap is set on making up tong, for installing pin shaft and pincers
Mouth switching action bar.
8. suspender according to claim 6, which is characterized in that clamped between setting circular arc between the double-layer structure upper end outside
Spacer, and fastening is realized by hex bolts and locking nut.
9. suspender according to claim 6, which is characterized in that making up tong, otic placode, two pieces of ears are welded in the two sides upper end
Circular arc spacer sleeve is set between plate, and fastening is realized by pin shaft and locking nut.
10. suspender according to claim 6, which is characterized in that the upper half for clamping handle outside sets positioning pin, double for connecting
Layer structure, restriction open grade size and are caught in positioning wrench jaw switching action bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900382.1A CN108821098B (en) | 2018-08-09 | 2018-08-09 | Lifting appliance with safety hanging plate and capable of lifting two steel rails simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900382.1A CN108821098B (en) | 2018-08-09 | 2018-08-09 | Lifting appliance with safety hanging plate and capable of lifting two steel rails simultaneously |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108821098A true CN108821098A (en) | 2018-11-16 |
| CN108821098B CN108821098B (en) | 2024-06-21 |
Family
ID=64153799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810900382.1A Active CN108821098B (en) | 2018-08-09 | 2018-08-09 | Lifting appliance with safety hanging plate and capable of lifting two steel rails simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108821098B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054080A (en) * | 2019-02-21 | 2019-07-26 | 中国铁建重工集团有限公司道岔分公司 | Railway frog hoisting fixture |
| CN110282540A (en) * | 2019-06-06 | 2019-09-27 | 浙江贝尔轨道装备有限公司 | A kind of multi-rail hoister that can be automatically separated track |
| CN113213331A (en) * | 2021-07-07 | 2021-08-06 | 河南卫华重型机械股份有限公司 | Single-double-string crane lifting appliance device with discontinuous graphite electrodes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077713Y (en) * | 2007-08-13 | 2008-06-25 | 天津港第一港埠公司 | Cramping apparatus and combination sling special for steel rail |
| CN202429858U (en) * | 2011-12-21 | 2012-09-12 | 葫芦岛天力工业有限公司 | Lifting device special for multiple steel rails |
| CN102862912A (en) * | 2012-10-23 | 2013-01-09 | 安徽马钢工程技术有限公司 | Double-round steel billet hanger |
| CN105712184A (en) * | 2016-04-17 | 2016-06-29 | 昆山克鲁克机电设备有限公司 | Crane steel rail hanging tongs |
| CN208948682U (en) * | 2018-08-09 | 2019-06-07 | 浙江贝尔通信集团有限责任公司 | Suspender with insurance hanging plate energy while two rail of handling |
-
2018
- 2018-08-09 CN CN201810900382.1A patent/CN108821098B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077713Y (en) * | 2007-08-13 | 2008-06-25 | 天津港第一港埠公司 | Cramping apparatus and combination sling special for steel rail |
| CN202429858U (en) * | 2011-12-21 | 2012-09-12 | 葫芦岛天力工业有限公司 | Lifting device special for multiple steel rails |
| CN102862912A (en) * | 2012-10-23 | 2013-01-09 | 安徽马钢工程技术有限公司 | Double-round steel billet hanger |
| CN105712184A (en) * | 2016-04-17 | 2016-06-29 | 昆山克鲁克机电设备有限公司 | Crane steel rail hanging tongs |
| CN208948682U (en) * | 2018-08-09 | 2019-06-07 | 浙江贝尔通信集团有限责任公司 | Suspender with insurance hanging plate energy while two rail of handling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054080A (en) * | 2019-02-21 | 2019-07-26 | 中国铁建重工集团有限公司道岔分公司 | Railway frog hoisting fixture |
| CN110282540A (en) * | 2019-06-06 | 2019-09-27 | 浙江贝尔轨道装备有限公司 | A kind of multi-rail hoister that can be automatically separated track |
| CN113213331A (en) * | 2021-07-07 | 2021-08-06 | 河南卫华重型机械股份有限公司 | Single-double-string crane lifting appliance device with discontinuous graphite electrodes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108821098B (en) | 2024-06-21 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 324400 No. 5 Xingye Avenue, South Industrial New Town, Longyou County, Quzhou City, Zhejiang Province Applicant after: ZHEJIANG BELL RAILWAY EQUIPMENT Co.,Ltd. Address before: 324400 No. 5 Xingye Avenue, South Industrial New Town, Longyou County, Quzhou City, Zhejiang Province Applicant before: ZHEJIANG BELL COMMUNICATION GROUP Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant |