CN203199894U - Operation protecting device of steel wire ropes of hoisting machine - Google Patents
Operation protecting device of steel wire ropes of hoisting machine Download PDFInfo
- Publication number
- CN203199894U CN203199894U CN 201220647055 CN201220647055U CN203199894U CN 203199894 U CN203199894 U CN 203199894U CN 201220647055 CN201220647055 CN 201220647055 CN 201220647055 U CN201220647055 U CN 201220647055U CN 203199894 U CN203199894 U CN 203199894U
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- steel rope
- tunnel
- elevator machinery
- erecting frame
- protection device
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Abstract
The utility model discloses an operation protecting device of steel wire ropes of a hoisting machine. The operation protecting device comprises a concrete foundation adit, an installation frame, a steel-wire-rope operation distributing mechanism and a cover plate, wherein the concrete foundation adit is arranged from the rear part of a steel-wire-rope winding drum of the hoisting machine to the position below the ground plane of the front edge of the hoisting machine; the installation frame is arranged in the adit; the steel-wire-rope operation distributing mechanism is arranged in the installation frame; the cover plate is arranged above the adit. The operation protecting device disclosed by the utility model has the advantages that since a steel-wire-rope operation loop is arranged under the ground plane, the friction with loading vehicles and operators can be effectively avoided, so that the operation safety is improved, and the safety accidents are prevented; by the steel-wire-rope operation distributing mechanism, the normal operation of the steel-wire-rope operation loop can be effectively guaranteed; by arrangement of the cover plate, the normal operation of the vehicles and the operators on the cover plate can be guaranteed without mutual influence.
Description
Technical field
The utility model relates to weight-lifting equipment, more particularly, relates to a kind of elevator machinery steel rope running protection device.
Background technology
At present, heavy derrick crane for scrapping operation wharf apron, be subjected to the characteristics of himself, with reasons such as place environmental factors, its engine installation is away from derrick crane group column, be installed on lifting unit rear side, mechanical energy by power plant output, drive winding plant, with the steel rope that is wrapped on the winding drum, behind leading sheave, pass through the location pulley of mast column downside and arm top and main hook assembly pulley respectively, form the operating loop of a steel rope, by the rotating operation of winding plant, reach the purpose of hanging object lifting.See also shown in Figure 1, engine installation 1 mouth at the mast crane afterbody is provided with steel rope elevator tube 2, steel rope 3 is along ground configuration and pass through leading sheave 4, through arm top sheave group 5, main hook pulley 6, form main handling row loop, when main suspension hook 7 hoists or puts down object, run on the tire friction can be current with loading vehicles 8 time of the steel rope 3 on ground, easily cause the damaged tyres detonation, therefore safety misadventures such as operating personnel and steel rope grazing exist bigger potential safety hazard.
Up to the present, the derrick crane group that Disassembling Vessel enterprise uses does not still have a kind of effective measure to control the grazing problem on steel rope and ground.
The utility model content
At the above-mentioned shortcoming that exists in the prior art, the purpose of this utility model provides a kind of elevator machinery steel rope running protection device, can avoid preventing that steel rope and loading vehicles and operating personnel from grazing taking place, and improves job safety.
For achieving the above object, the utility model adopts following technical scheme:
This elevator machinery steel rope running protection device comprises: mix tunnel, earth basis, the terrace face to elevator machinery column forward position be located at behind the elevator machinery steel rope elevator tube is with upper/lower positions; Erecting frame is located in the tunnel, and fixes with the tunnel; Mechanism is laid in steel rope operation, leads the cable assembly pulley in the middle of comprising the leading sheave group of being located at two ends in the erecting frame and being located in the erecting frame; Cover plate is covered on the top, tunnel.
The upper end uncovered case structure of described erecting frame for being welded by steel plate, the bottom of erecting frame fix bottom holding screw and pulling force earth anchor and tunnel respectively, and sidepiece is fixing by the pre-buried iron phase welding of strengthening access hole and two sides, tunnel.
The described quantity of leading the cable assembly pulley is a plurality of, is evenly arranged in the erecting frame.
Also be respectively equipped with the steel rope protecting sleeve that penetrates, passes for steel rope on the two ends, described tunnel.
The lower end of described leading sheave group is equipped with a location mechanism.
The front end of described leading sheave group also is provided with a stop gear.
In technique scheme; elevator machinery steel rope running protection device of the present utility model comprises to be located at behind the elevator machinery steel rope elevator tube to the terrace face in the elevator machinery column forward position tunnel, mixed earth basis with upper/lower positions; be located at the erecting frame in the tunnel; mechanism is laid in the steel rope operation of being located in the erecting frame, and the cover plate of being located at the top, tunnel.By the steel rope operating loop is arranged in below the terrace face, can effectively avoid with loading vehicles and operating personnel grazing taking place, thereby improve job safety, prevent safety misadventure; And lay mechanism by the steel rope operation, can effectively guarantee the normal operation of steel rope operating loop; By cover plate is set, can guarantee above it vehicle and operating personnel's normal operation, be independent of each other.
Description of drawings
Fig. 1 is the structural representation of the heavy derrick crane of prior art;
Fig. 2 is running protection Unit Installation position view of the present utility model;
Fig. 3 is the structure birds-eye view of the utility model running protection device;
Fig. 4 is the structure side view of running protection device of the present utility model.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also Fig. 2～shown in Figure 4, elevator machinery steel rope running protection device of the present utility model comprises tunnel 10, mixed earth basis, erecting frame 11, steel rope operation laying mechanism and cover plate 12, wherein, mix tunnel 10, earth basis and be opened in the terrace face in elevator machinery steel rope elevator tube 2 back to elevator machinery column 9 forward positions with upper/lower positions; Erecting frame 11 is located in this tunnel 10, and fixes with tunnel 10; Steel rope operation is laid mechanism and is led cable assembly pulley 14 in the middle of comprising the leading sheave group 13 of being located at two ends in the erecting frame 11 and being located in the erecting frame 11, the quantity of leading cable assembly pulley 14 is a plurality of, be evenly arranged in the erecting frame 11, the quantity of leading cable assembly pulley 14 shown in Fig. 3 is three, can also carry out relative set according to arrangement length certainly; Cover plate 12 then is covered on 10 tops, tunnel.
The upper end uncovered case structure of described erecting frame 11 for being welded by steel plate, the bottom of erecting frame 11 fixes with 10 bottoms, tunnel by holding screw 15 and pulling force earth anchor 16 respectively, and sidepiece is fixing with the pre-buried iron phase welding of 10 two sides, tunnel by strengthening access hole 17.Thereby make erecting frame 11 firmly fixing with tunnel 10, mixed earth basis, form an integral body, it is stable to be conducive to be arranged in its interior steel rope 3.
Also be respectively equipped with the steel rope protecting sleeve 18 that penetrates, passes for steel rope 3 on 10 two ends, described tunnel, penetrate in order to play steel rope 3, the protective effect when passing.In addition, be equipped with a location mechanism 19 in the lower end of described leading sheave group 13.The front end that is positioned at the leading sheave group 13 of winding drum side also is provided with a stop gear 20.Above-mentioned detent mechanism 19 and stop gear 20 all can adopt the form of similar gear shaft, play the effect such as spacing and anti-deviation of steel rope 3 on leading sheave group 13.
The principle of work of running protection device of the present utility model is as follows:
Steel rope 3 by 2 outputs of elevator machinery winding drum; passing a steel rope protecting sleeve 18 enters in the erecting frame 11; and after this end leading sheave group 13 seamlessly transits; carry through a plurality of cable assembly pulleys 14 of leading of centre again; to the leading sheave group 13 of the other end; pass another steel rope protecting sleeve 18 again; finally be connected to main hook pulley 6; form the main handling row loop of a lower embedding type; make the whole service process of steel rope 3, avoided and the ground direct friction, when avoiding steel rope 3 to move on the ground to the security implication of personnel and vehicle 8; eliminate potential safety hazard, improved operation and ambient environment.
In sum; this elevator machinery steel rope running protection device of the present utility model; for the protection of the job safety of elevator machinery between the mast column; by the smooth running of steel rope in tunnel 10, separate purpose thereby reach with the external world, and can be with steel rope standardization operation; eliminate safety hazard; improved the job safety environment, and improved operating efficiency, effect is very remarkable.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the utility model, and be not to be used as restriction of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. an elevator machinery steel rope running protection device is characterized in that,
Comprise:
Mix tunnel, earth basis, the terrace face to elevator machinery column forward position be located at behind the elevator machinery steel rope elevator tube is with upper/lower positions;
Erecting frame is located in the tunnel, and fixes with the tunnel;
Mechanism is laid in steel rope operation, leads the cable assembly pulley in the middle of comprising the leading sheave group of being located at two ends in the erecting frame and being located in the erecting frame;
Cover plate is covered on the top, tunnel.
2. elevator machinery steel rope running protection device as claimed in claim 1 is characterized in that:
The upper end uncovered case structure of described erecting frame for being welded by steel plate, the bottom of erecting frame fix bottom holding screw and pulling force earth anchor and tunnel respectively, and sidepiece is fixing by the pre-buried iron phase welding of strengthening access hole and two sides, tunnel.
3. elevator machinery steel rope running protection device as claimed in claim 1 is characterized in that:
The described quantity of leading the cable assembly pulley is a plurality of, is evenly arranged in the erecting frame.
4. elevator machinery steel rope running protection device as claimed in claim 1 is characterized in that:
Also be respectively equipped with the steel rope protecting sleeve that penetrates, passes for steel rope on the two ends, described tunnel.
5. elevator machinery steel rope running protection device as claimed in claim 1 is characterized in that:
The lower end of described leading sheave group is equipped with a location mechanism.
6. elevator machinery steel rope running protection device as claimed in claim 1 is characterized in that:
The front end of described leading sheave group also is provided with a stop gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647055 CN203199894U (en) | 2012-11-30 | 2012-11-30 | Operation protecting device of steel wire ropes of hoisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647055 CN203199894U (en) | 2012-11-30 | 2012-11-30 | Operation protecting device of steel wire ropes of hoisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199894U true CN203199894U (en) | 2013-09-18 |
Family
ID=49144024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647055 Expired - Lifetime CN203199894U (en) | 2012-11-30 | 2012-11-30 | Operation protecting device of steel wire ropes of hoisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199894U (en) |
-
2012
- 2012-11-30 CN CN 201220647055 patent/CN203199894U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200818 Address after: 243000 southeast corner of Yucui road and Jiuhua Road, Yushan Economic Development Zone, Ma'anshan City, Anhui Province Patentee after: Ouye Lianjin renewable resources Co.,Ltd. Address before: 200122 F3208 room, No. 3288 Jin Hai Road, Shanghai, Pudong New Area Co-patentee before: SHANGHAI XINHUA IRON AND STEEL Co.,Ltd. Patentee before: BAOSTEEL RESOURCES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
|
| CX01 | Expiry of patent term |