CN107010532A - A kind of elastic sling - Google Patents
A kind of elastic sling Download PDFInfo
- Publication number
- CN107010532A CN107010532A CN201710404660.XA CN201710404660A CN107010532A CN 107010532 A CN107010532 A CN 107010532A CN 201710404660 A CN201710404660 A CN 201710404660A CN 107010532 A CN107010532 A CN 107010532A
- Authority
- CN
- China
- Prior art keywords
- damping spring
- connecting rod
- thread segment
- spring device
- fixed
- 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.)
- Pending
Links
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
- B66C1/34—Crane hooks
- B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Abstract
The present invention relates to a kind of elastic sling, including hanger, hanger is fixed on fixture by nut, fixture connection damping spring device, and bracing piece is inserted with damping spring device, bracing piece bottom is provided with the first thread segment, matched suspender frame is fixed with first thread segment, suspender frame is provided with weighing apparatus, and suspender frame end is provided with supporting connecting rod, connecting rod top is provided with the second thread segment, connecting rod end coupling hook.The present invention is simple in construction, and stable and firm, using damping spring device, resonance amplitude is small, long lifespan, noise is low, and hoisting weight can be preferably shown using weighing apparatus, it is to avoid beyond can tolerance range, applied widely, allowable stress is big, and cost is low, increases overall economic efficiency.
Description
Technical field
Present invention relates particularly to a kind of elastic sling.
Background technology
Spring suspender is big due to that can bear weight, and is commonly used in the lifting tool of large item, but for some
The especially big article of weight, increases the amplitude of suspender, influences its internal structure, and after long-time use, noise is increased, so
High resiliency requirement and large bearing capacity to suspender is just more notable.
The content of the invention
It is an object of the invention to a kind of elastic sling, to solve existing technical problem.
To achieve the above object, the present invention provides following technical scheme：A kind of elastic sling, including hanger, hanger pass through
Nut is fixed on fixture, fixture connection damping spring device, and bracing piece, bracing piece bottom are inserted with damping spring device
Provided with the first thread segment, matched suspender frame is fixed with the first thread segment, suspender frame is provided with weighing apparatus, suspender frame
End is provided with supporting connecting rod, and connecting rod top is provided with the second thread segment, connecting rod end coupling hook.
Further improvement of the present invention is：Damping spring device includes nut, screw rod, dottle pin, damping spring, connection
Damping spring is cased with outside part, securing plate and connecting rod, connecting rod, two ends are fixed in securing plate groove by connector, reinforced
Plate both sides are interspersed with screw rod, screw rod and are cased with dottle pin, are fixed on by nut on the outside of securing plate.
Further improvement of the present invention is：Weighing apparatus use model YZC-35T weighing sensor.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is simple in construction, and stable and firm, using damping spring device, resonance amplitude is small, and long lifespan, noise is low, using title
Treasure can preferably show hoisting weight, it is to avoid beyond can tolerance range, applied widely, allowable stress is big, and cost is low, increases
Plus overall economic efficiency.
Brief description of the drawings：
Fig. 1：The structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
The present invention provides a kind of technical scheme：
A kind of elastic sling, including hanger 1, hanger 1 are fixed on fixture 3 by nut 2, and close structure is firm, stability
By force, fixture 3 connection damping spring device 4, damping spring device 4 include nut 41, screw rod 42, dottle pin 43, damping spring 44,
Damping spring 44 is cased with outside connector 45, securing plate 46 and connecting rod 47, connecting rod 47, damping spring 44 uses spring steel
Material, two ends are fixed in the groove of securing plate 46 by connector, the both sides of securing plate 46 be interspersed with screw rod 42, screw rod 42 be cased with every
Pad 43, is fixed on the outside of securing plate 46, resonance amplitude is small in use, and long lifespan, noise is low, damping spring device by nut 41
Bracing piece 5 is inserted with 4, the bottom of bracing piece 5 is provided with the first thread segment 51, the first thread segment 51 and is fixed with matched hang
Has frame 6, suspender frame 6 is provided with weighing apparatus 7, and weighing apparatus 7 can preferably be shown using model YZC-35T weighing sensor
Hoisting weight, the degree of accuracy is high, it is to avoid beyond can tolerance range, the end of suspender frame 6 that increases the service life is provided with supporting connecting rod
8, the top of connecting rod 8 is provided with the second thread segment 81, and the end coupling hook 9 of connecting rod 8, allowable stress is big, and cost is low, increases comprehensive
Close economic benefit.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of elastic sling, including hanger（1）, it is characterised in that：The hanger（1）Pass through nut（2）It is fixed on fixture
（3）On, the fixture（3）Connect damping spring device（4）, the damping spring device（4）In be inserted with bracing piece（5）, institute
State bracing piece（5）Bottom is provided with the first thread segment（51）, first thread segment（51）On be fixed with matched suspender
Frame（6）, the suspender frame（6）It is provided with weighing apparatus（7）, the suspender frame（6）End is provided with supporting connecting rod（8）, it is described
Connecting rod（8）Top is provided with the second thread segment（81）, the connecting rod（8）End coupling hook（9）.
2. a kind of elastic sling according to claim 1, it is characterised in that：The damping spring device（4）Including nut
（41）, screw rod（42）, dottle pin（43）, damping spring（44）, connector（45）, securing plate（46）And connecting rod（47）, the company
Extension bar（47）It is cased with damping spring outside（44）, securing plate is fixed in two ends by connector（46）In groove, securing plate（46）Two
Side is interspersed with screw rod（42）, the screw rod（42）On be cased with dottle pin（43）, pass through nut（41）It is fixed on securing plate（46）Outside.
3. a kind of elastic sling according to claim 1, it is characterised in that：The weighing apparatus（7）Using model YZC-
35T weighing sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404660.XA CN107010532A (en) | 2017-06-01 | 2017-06-01 | A kind of elastic sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404660.XA CN107010532A (en) | 2017-06-01 | 2017-06-01 | A kind of elastic sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107010532A true CN107010532A (en) | 2017-08-04 |
Family
ID=59451137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710404660.XA Pending CN107010532A (en) | 2017-06-01 | 2017-06-01 | A kind of elastic sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107010532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693891A (en) * | 2017-11-10 | 2018-02-16 | 安徽金思源生物科技有限公司 | A kind of multifunctional medical damping hanging insulator rack |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245213Y (en) * | 1995-08-25 | 1997-01-15 | 徐文光 | Portable spring balance with digital disc |
| CN201068363Y (en) * | 2007-07-23 | 2008-06-04 | 宝山钢铁股份有限公司 | Hanger for damageable element and precision equipment swinging |
| CN204980850U (en) * | 2015-08-21 | 2016-01-20 | 久业科技（天津）有限公司 | Multi -functional safety hook |
| CN205676009U (en) * | 2016-06-08 | 2016-11-09 | 西安理工大学 | A kind of buffering suspension hook |
| CN205892517U (en) * | 2016-08-10 | 2017-01-18 | 河南省发达起重机有限公司 | Two cable compensating beam hoists of weighing |
| CN106608590A (en) * | 2017-02-17 | 2017-05-03 | 同济大学 | Safety spring lifting appliance with impact-resistance and anti-fatigue functions |
-
2017
- 2017-06-01 CN CN201710404660.XA patent/CN107010532A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245213Y (en) * | 1995-08-25 | 1997-01-15 | 徐文光 | Portable spring balance with digital disc |
| CN201068363Y (en) * | 2007-07-23 | 2008-06-04 | 宝山钢铁股份有限公司 | Hanger for damageable element and precision equipment swinging |
| CN204980850U (en) * | 2015-08-21 | 2016-01-20 | 久业科技（天津）有限公司 | Multi -functional safety hook |
| CN205676009U (en) * | 2016-06-08 | 2016-11-09 | 西安理工大学 | A kind of buffering suspension hook |
| CN205892517U (en) * | 2016-08-10 | 2017-01-18 | 河南省发达起重机有限公司 | Two cable compensating beam hoists of weighing |
| CN106608590A (en) * | 2017-02-17 | 2017-05-03 | 同济大学 | Safety spring lifting appliance with impact-resistance and anti-fatigue functions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693891A (en) * | 2017-11-10 | 2018-02-16 | 安徽金思源生物科技有限公司 | A kind of multifunctional medical damping hanging insulator rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |