CN203283983U - Safety reel-type hanging cage - Google Patents
Safety reel-type hanging cage Download PDFInfo
- Publication number
- CN203283983U CN203283983U CN2013203193469U CN201320319346U CN203283983U CN 203283983 U CN203283983 U CN 203283983U CN 2013203193469 U CN2013203193469 U CN 2013203193469U CN 201320319346 U CN201320319346 U CN 201320319346U CN 203283983 U CN203283983 U CN 203283983U
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- CN
- China
- Prior art keywords
- reel
- shaft
- cage
- safety
- ratchet
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a safety perpendicular transporting device, in particular to a safety reel-type hanging cage. The safety reel-type hanging cage comprises a hanging cage body and a hoisting steel rope and is characterized in that reels are installed at the two ends of a hanging cage beam, a safety steel rope is wound on each reel, and the other end of each safety steel rope is fixed on a fixed anchor point above a vertical shaft. A brake device is fixed at one end of each reel, a ratchet wheel mechanism is installed on a reel shaft at the other end of each reel through a friction shaft coupler, the tail end of each reel shaft is connected with a flexible shaft through a shaft coupler of the flexible shaft, and the other end of each flexible shaft is fixedly connected with a pulley shaft. The safety reel-type hanging cage has the advantages that the hanging cage can be prevented from falling off when the hoisting steel rope breaks due to the fact that the safety steel ropes and the safety steel rope reels are arranged on the hanging cage beam at the top of the hanging cage, therefore, safety risks of workers are reduced, and work efficiency is improved. The problems that the hanging cage can not safely convey materials, workers are harmed and equipment is damaged are solved, and the constructing material of the vertical shaft can be safely and fast conveyed from top to bottom.
Description
Technical field
The utility model relates to a kind of safe vertical transferring apparatus, and especially the vertical shaft cage, belong to technical field of construction.
Background technology
At present, in Construction for Hydroelectric Project, adopt merely two steel rope lifting cages to transport material, construction safety risk is very big, and workmen's life security is caused great threat, need take the cage falling-proof safety method, to guarantee the cage safe in operation.
Summary of the invention
Problem to be solved in the utility model provides a kind of safe fall-proof cage for above deficiency exactly.Its technical scheme is as follows:
It comprises cage and bont, and bont has Winding rope, and Winding rope one end is fixed on the winch on ground, and the other end is walked around pulley on the cage crossbeam at cage top as promoting main rope.Its gordian technique is by drum shaft, reel to be installed at cage crossbeam two ends, and the safe steel cable of reeling on reel, the safe steel cable other end are fixed on the fixed anchor point of vertical shaft top; Reel one end is brake equipment fixedly, brake equipment is at the fixing brake tooth of reel one end, brake tooth is fixed on the drum shaft bearing by the braking clamp slide, in the braking clamp slide, braking clamp is set, the braking clamp bottom arranges retarding spring, retarding spring holds out against braking clamp and inserts brake tooth, and the braking clamp lower end is connected with brake cable; By friction coupling, ratchet device is installed on the drum shaft of the reel other end, the drum shaft end connects flexible axle by flexible shaft coupling, and the flexible axle other end is fixedly connected with sheave shaft.
Compared with prior art, the beneficial effect that the utlity model has is:
Safe steel cable and safe rope drum are set on the cage crossbeam at cage top, can prevent when Winding rope ruptures that cage from falling, reduce staff's security risk, increase work efficiency.Solve cage and transport the problem that material is dangerous and personnel's equipment loses, realize the top-down safety of To Construction of Silo material, fast transportation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model bont structural representation;
Fig. 3 is the utility model brake device structure schematic diagram;
Fig. 4 is the utility model ratchet device structural representation.
The specific embodiment
Referring to Fig. 1-Fig. 4, the utility model comprises cage 1 and bont, and bont has Winding rope 10, and Winding rope 10 1 ends are fixed on the winch on ground, and the other end is walked around pulley 11 on the cage crossbeam 2 at cage top as promoting main ropes.Its gordian technique is by drum shaft 20, reel 8 to be installed at cage crossbeam 2 two ends, the safe steel cable 9 of reeling on reel 8, and safe steel cable 9 other ends are fixed on the fixed anchor point of vertical shaft top, and safe steel cable 9 is along with the rotation freedom retractable of reel 8.reel 8 one ends are brake equipment fixedly, brake equipment is at the fixing brake tooth 7 of reel 8 one ends, brake tooth 7 is along with reel 8 rotates, brake tooth 7 is fixed on drum shaft bearing 6 by braking clamp slide 4, the interior braking clamp 5 that arranges of braking clamp slide 4, braking clamp 5 can slide up and down in braking clamp slide 4, braking clamp 5 bottoms arrange retarding spring 3, retarding spring 3 holds out against braking clamp 5 and inserts brake tooth 7, thereby restriction brake tooth 7 rotates, this has just limited the folding and unfolding of safe steel cable 9, braking clamp 5 lower ends are connected with brake cable 14, tension brake cable 14 can drive braking clamp 5 and overcome the thrust of retarding spring 3, break away from from brake tooth 7, recovering reel 8 rotates, the safe steel cable 9 of folding and unfolding, by friction coupling 19, ratchet device is installed on the drum shaft 20 of reel 8 other ends, drum shaft 20 ends connect flexible axle 15 by flexible shaft coupling 16, and flexible axle 15 other ends are fixedly connected with sheave shaft.Flexible axle 15 can pass through the torque of ratchet device unidirectional delivery.
Described pulley 11 is installed in sheave shaft bearing 12, and sheave shaft bearing 12 is installed on cage crossbeam 2 by bearing seat chute 13, and sheave shaft bearing 12 can slide up and down in bearing seat chute 13, and sheave shaft bearing 12 lower ends are connected with brake cable 14.
Described ratchet device is, in friction coupling 19 outsides, friction disc 18 and ratchet shaft bearing 17 are installed, the first ratchet 21 is installed on friction disc 18, the first ratchet moving tooth 22 is installed on ratchet shaft bearing 17, the second ratchet 23 is installed on flexible shaft coupling 16, flexible shaft coupling 16 installed inside friction disc rotating shafts 25, install the second ratchet moving tooth 24 in the friction disc rotating shaft.
When cage 1 rises, when setting friction coupling 19 is non-slip, the speed of the reel 8 safe steel cables 9 of folding and unfolding is slightly faster than cage 1 ascending velocity, the relative sliding compensation speed of the friction lining by friction coupling 19 is poor when cage 1 rises like this, make the speed of safe steel cable 9 consistent with cage 1 ascending velocity, and can keep safe steel cable to be in tension, prevent to a certain extent the cage rotation.
When cage 1 descends, ratchet device, friction coupling 19 and flexible axle 15 dockingundockings, reel 8 is subjected to cage 1 Action of Gravity Field to overcome the safe steel cable 9 of friction force folding and unfolding of reel bearing friction force and friction lining, and can keep safe steel cable 9 to be in tension, prevents to a certain extent cage 1 rotation.
When Winding rope 10 traction cage 1, under cage 1 weight effect, sheave shaft bearing 12 slides to bearing seat chute 13 top tension brake cable 14, brake cable 14 overcomes the thrust of retarding spring 3, pull braking clamp 5 to break away from from brake tooth 7, at this moment the safe steel cable 9 of reel 8 folding and unfolding free to rotate, cage 1 can be with the lifting of rolling out of Winding rope 10.
When Winding rope 10 fracture, pulley 11 loses the tractive force of Winding rope 10, brake cable 14 is lax, braking clamp 5 inserts brake tooth 7 under retarding spring 3 thrust, the restriction reel 8 safe steel cables 9 of folding and unfolding, when safe steel cable 9 can not folding and unfolding, cage 1 just can not be moved downward by safe steel cable 9 tractions, so just plays the effect that prevents that cage 1 from falling.
Claims (3)
1. safe cage of spool type, comprise cage (1) and bont, bont has Winding rope (10), Winding rope (10) one ends are fixed on the winch on ground, the other end is walked around pulley (11) on the cage crossbeam (2) at cage top as promoting main rope, it is characterized in that by drum shaft (20), reel (8) being installed at cage crossbeam (2) two ends, the upper safe steel cable (9) of reeling of reel (8), safe steel cable (9) other end is fixed on the fixed anchor point of vertical shaft top; Reel (8) one ends are brake equipment fixedly, brake equipment is at the fixing brake tooth (7) of reel (8) one ends, brake tooth (7) is fixed on drum shaft bearing (6) by braking clamp slide (4), braking clamp (5) is set in braking clamp slide (4), braking clamp (5) bottom arranges retarding spring (3), retarding spring (3) holds out against braking clamp (5) and inserts brake tooth (7), and braking clamp (5) lower end is connected with brake cable (14); The drum shaft (20) of reel (8) other end is upper installs ratchet device by friction coupling (19), and drum shaft (20) end connects flexible axle (15) by flexible shaft coupling (16), and flexible axle (15) other end is fixedly connected with sheave shaft.
2. the safe cage of spool type according to claim 1, is characterized in that pulley (11) is installed in sheave shaft bearing (12), and sheave shaft bearing (12) is installed on cage crossbeam (2), and sheave shaft bearing (12) lower end is connected with brake cable (14).
3. the safe cage of spool type according to claim 1, it is characterized in that ratchet device is, in friction coupling (19) outside, friction disc (18) and ratchet shaft bearing (17) are installed, upper the first ratchet (21) of installing of friction disc (18), the upper first ratchet moving tooth (22) of installing of ratchet shaft bearing (17), at upper the second ratchet (23) of installing of flexible shaft coupling (16), flexible shaft coupling (16) installed inside friction disc rotating shaft (25), install the second ratchet moving tooth (24) in the friction disc rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203193469U CN203283983U (en) | 2013-06-05 | 2013-06-05 | Safety reel-type hanging cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203193469U CN203283983U (en) | 2013-06-05 | 2013-06-05 | Safety reel-type hanging cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283983U true CN203283983U (en) | 2013-11-13 |
Family
ID=49540357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203193469U Expired - Lifetime CN203283983U (en) | 2013-06-05 | 2013-06-05 | Safety reel-type hanging cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264940A (en) * | 2013-06-05 | 2013-08-28 | 中国水利水电第七工程局有限公司 | Drum type safe suspension cage |
| CN105346526A (en) * | 2015-12-27 | 2016-02-24 | 上海洲跃生物科技有限公司 | Emergency braking technology for high-speed train |
| CN112027850A (en) * | 2020-08-21 | 2020-12-04 | 刘玉赞 | Steel rope fracture protection device of construction elevator |
-
2013
- 2013-06-05 CN CN2013203193469U patent/CN203283983U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264940A (en) * | 2013-06-05 | 2013-08-28 | 中国水利水电第七工程局有限公司 | Drum type safe suspension cage |
| CN103264940B (en) * | 2013-06-05 | 2015-04-01 | 中国水利水电第七工程局有限公司 | Drum type safe suspension cage |
| CN105346526A (en) * | 2015-12-27 | 2016-02-24 | 上海洲跃生物科技有限公司 | Emergency braking technology for high-speed train |
| CN112027850A (en) * | 2020-08-21 | 2020-12-04 | 刘玉赞 | Steel rope fracture protection device of construction elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131113 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |