CN102417142A - Hoisting protective device for steel wire ropes - Google Patents
Hoisting protective device for steel wire ropes Download PDFInfo
- Publication number
- CN102417142A CN102417142A CN2011103368736A CN201110336873A CN102417142A CN 102417142 A CN102417142 A CN 102417142A CN 2011103368736 A CN2011103368736 A CN 2011103368736A CN 201110336873 A CN201110336873 A CN 201110336873A CN 102417142 A CN102417142 A CN 102417142A
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- steel
- angle steel
- steel rope
- hoisting
- steel wire
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Abstract
The invention discloses a hoisting protective device for steel wire ropes. The device comprises processed angle steel, steel bars, wear-resistant rubber mats and countersunk screws, wherein the processed angle steel has an L-shaped structure; outward angles of the angle steel are circular angles; the vertical surface and the transverse surface of the L-shaped structure are provided with grooves; the wear-resistant rubber mats are fixedly arranged in the grooves through the countersunk screws; two steel bars are arranged in parallel on the back face of the L-shaped angle steel; and a steel wire rope can be accommodated between two steel bars. The hoisting protective device has the advantages of easiness for manufacturing, convenience for operating, saving in cost, increase in the hoisting efficiency, and capability of avoiding damage to steel wire ropes and hoisted objects.
Description
Technical field
The present invention relates to the lifting machine field, concrete relevant with the steel rope suspending protector.
Background technology
In the lifting machine hoisting process, run into following situation sometimes:
1, the member or the steel plate of lifting cut off steel rope, make the steel wire stranded;
2, produce relative slippage between hoisting process steel rope and the member;
3, in the hoisting process steel rope member paint is scratched;
4, in the hoisting process member is hung distortion, produce the dog leg phenomenon.
Be that lifting is dangerous when running into above-mentioned the 1st kind of situation, produce great potential safety hazard, and disconnected strand steel rope can not re-use, increase cost.Must the people separate certain distance when running into the 2nd kind of situation for making two steel ropes; Reduced the progress of lifting; If not noting also easily hand being snapped into produces potential safety hazard in the steel rope, the integraty that run into the 3rd, 4 kind of situation has then been destroyed member in the hoisting process.Therefore, the angle of collateral security safety and cost-cutting is necessary in hoisting process, to take measures, and to guarantee lifting safety and to reduce hoisting cost, raises the efficiency.It is reported, also do not find to have the safety method of pair steel rope and object contact position at present.
Summary of the invention
In order to address the above problem, the present invention provides a kind of steel rope suspending protector, has not only protected steel rope, but also has protected by lifting components injury-freely, and improves safety and the agility in the hoisting process, reduces hoisting cost.
In order to achieve the above object; Technological technical scheme of the present invention is: a kind of steel rope suspending protector, comprise finished angle steel, reinforcing bar, abrasion-proof rubber cushion, countersunk head screw, and it is characterized in that: said finished angle steel is the L type; All have groove on the vertical plane of L and the plane of structure; With countersunk head screw abrasion-proof rubber cushion is housed fixedly in the groove, the L type angle steel back side is parallel to be equiped with two reinforcing bars, can hold steel rope between two reinforcing bars.
The outside right angle of described finished angle steel partly all is processed into fillet.
The present invention mainly contains following advantage:
One of which, make simple: not high to equipment requirements, only need conventional equipment, equipment needed thereby is with low cost;
Two, simple to operate: use is reliable and light, convenient, and a veteran crane man can independently utilize the steel rope fender guard to accomplish lifting component.
Three, practice thrift cost: do not use this fender guard in the hoisting process, make the steel wire stranded easily, produce potential safety hazard, and disconnected strand steel rope can not re-use, increase hoisting cost.Can guarantee that steel rope is evenly stressed after using this device, can not produce disconnected strand phenomenon.Increase steel rope service life, practiced thrift cost, guaranteed the safety of lifting.
Four, improve the efficient of lifting: not using this fender guard in the hoisting process, be easy to generate mutual slip in the hoisting process between steel rope and the member, is that lifting is in unsafe condition.This device utilizes the friction force between abrasion-proof rubber cushion and the member to prevent the relative slippage between the member and steel rope in the hoisting process, has guaranteed the safety of lifting, has improved the efficient of lifting.
Five, avoid damage to be lifted workpiece: not use this fender guard in the hoisting process, will be coated with the member paint that installs easily and scratch.This device utilizes the elasticity of rubber can protect the paint of member not to be scratched, and this device proper just has certain rigidity, when the less soft member of handling rigidity, can play a protective role, and is unlikely making member generation dog leg phenomenon.
Description of drawings
Fig. 1 is a front elevation of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is Fig. 1 left view.
Fig. 4 is processing angle steel view.
Fig. 5 is the lifting scheme drawing.
Among the figure: 1. finished angle steel; 2. reinforcing bar; 3. abrasion-proof rubber cushion; 4. countersunk head screw;
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
Extremely shown in Figure 4 like Fig. 1; The invention discloses a kind of steel rope suspending protector, comprise finished angle steel 1, reinforcing bar 2, abrasion-proof rubber cushion 3, countersunk head screw 4, said finished angle steel is the L type; All have groove on the vertical plane of L and the plane of structure; With countersunk head screw abrasion-proof rubber cushion is housed fixedly in the groove, the L type angle steel back side is parallel to be equiped with two reinforcing bars, can hold steel rope between two reinforcing bars.
The outside right angle of described finished angle steel partly all is processed into fillet.
The present invention makes full use of the friction force of slickness, abrasion-proof rubber cushion and the steel plate of processing the angle steel heel, the elasticity of abrasion-proof rubber cushion and the rigidity of angle steel itself; Having prevented in the hoisting process that the knuckle of invar plate makes in steel wire stranded, the hoisting process produces mutual slippage between the steel rope and steel plate, has protected finished product paint not produced the phenomenon of dog leg by the member that steel rope scratches and rigidity is less; Guaranteed safe, efficient the carrying out of lifting; Also protected member, provided cost savings.
The working process of invention is:
1. preoperative preparation:
(1) whether the used anchor clamps of inspection have crackle and steel rope to have or not disconnected strand phenomenon.
(2) be ready to the steel rope suspending protector, and find suspension centre accurately.
(3) select one of experienced crane man.
2. formal operation:
(1) steel rope is passed under the suspension centre of choosing, and hang on the suspension hook.
(2) distance between steel rope and the member promotes suspension hook, till roughly can be put suspending protector into.
(3) suspending protector is put into respectively between the steel rope and member on both sides, and made steel rope between two reinforcing bars of fender guard, prevent that steel rope from skidding off.
(4) promote suspension hook, sling until member.
Method of application of the present invention utilizes the steel rope hanging method substantially the same with traditional, just many these steps of use fender guard.
3. later stage operation:
Regularly fender guard is checked that it is flawless and whether need change abrasion-proof rubber cushion etc. to check that reinforcing bar has or not sealing-off phenomenon and angle steel to have.
Claims (1)
1. steel rope suspending protector; Comprise finished angle steel, reinforcing bar, abrasion-proof rubber cushion, countersunk head screw, it is characterized in that: said finished angle steel is the L type, and the outside angle position of angle steel all is a fillet; All have groove on the vertical plane of L and the plane of structure; With countersunk head screw abrasion-proof rubber cushion is housed fixedly in the groove, the L type angle steel back side is parallel to be equiped with two reinforcing bars, can hold steel rope between two reinforcing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103368736A CN102417142A (en) | 2011-10-31 | 2011-10-31 | Hoisting protective device for steel wire ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103368736A CN102417142A (en) | 2011-10-31 | 2011-10-31 | Hoisting protective device for steel wire ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102417142A true CN102417142A (en) | 2012-04-18 |
Family
ID=45941824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103368736A Pending CN102417142A (en) | 2011-10-31 | 2011-10-31 | Hoisting protective device for steel wire ropes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102417142A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718125A (en) * | 2012-06-17 | 2012-10-10 | 无锡市优耐特石化装备有限公司 | Steel wire anti-skidding cushion block |
| CN111232826A (en) * | 2020-01-03 | 2020-06-05 | 浙江凯达奔克起重设备有限公司 | Crane hook |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1217769A1 (en) * | 1984-09-20 | 1986-03-15 | Bessonov Oleg G | Appliance for protecting slings from abrasion |
| CN2887821Y (en) * | 2006-04-04 | 2007-04-11 | 宝山钢铁股份有限公司 | Magnetic protection device for hoisting angular steel products |
| CN201010427Y (en) * | 2007-02-02 | 2008-01-23 | 沪东中华造船(集团)有限公司 | Board suspending protection device |
| CN201614229U (en) * | 2010-03-31 | 2010-10-27 | 南车戚墅堰机车有限公司 | Flexible steel wire rope magnetic corner protector for locomotives |
| CN201850072U (en) * | 2010-09-29 | 2011-06-01 | 上海宝冶集团有限公司 | Magnetic safety wrap angle cushion for steel wire hoisting construction |
| CN202322072U (en) * | 2011-10-31 | 2012-07-11 | 武汉一冶钢结构有限责任公司 | Hoisting protection device of steel wire rope |
-
2011
- 2011-10-31 CN CN2011103368736A patent/CN102417142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1217769A1 (en) * | 1984-09-20 | 1986-03-15 | Bessonov Oleg G | Appliance for protecting slings from abrasion |
| CN2887821Y (en) * | 2006-04-04 | 2007-04-11 | 宝山钢铁股份有限公司 | Magnetic protection device for hoisting angular steel products |
| CN201010427Y (en) * | 2007-02-02 | 2008-01-23 | 沪东中华造船(集团)有限公司 | Board suspending protection device |
| CN201614229U (en) * | 2010-03-31 | 2010-10-27 | 南车戚墅堰机车有限公司 | Flexible steel wire rope magnetic corner protector for locomotives |
| CN201850072U (en) * | 2010-09-29 | 2011-06-01 | 上海宝冶集团有限公司 | Magnetic safety wrap angle cushion for steel wire hoisting construction |
| CN202322072U (en) * | 2011-10-31 | 2012-07-11 | 武汉一冶钢结构有限责任公司 | Hoisting protection device of steel wire rope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718125A (en) * | 2012-06-17 | 2012-10-10 | 无锡市优耐特石化装备有限公司 | Steel wire anti-skidding cushion block |
| CN111232826A (en) * | 2020-01-03 | 2020-06-05 | 浙江凯达奔克起重设备有限公司 | Crane hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |