CN2440788Y - Gantry hoist with safeguard for constructioning - Google Patents
Gantry hoist with safeguard for constructioning Download PDFInfo
- Publication number
- CN2440788Y CN2440788Y CN 00251204 CN00251204U CN2440788Y CN 2440788 Y CN2440788 Y CN 2440788Y CN 00251204 CN00251204 CN 00251204 CN 00251204 U CN00251204 U CN 00251204U CN 2440788 Y CN2440788 Y CN 2440788Y
- Authority
- CN
- China
- Prior art keywords
- cage
- door frame
- standard knot
- spring
- round steel
- 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 - Fee Related
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Abstract
The utility model discloses a construction lifter with safeguard devices. The utility model is characterized in that a standard section is composed of a round steel rod and two beam channels; an anti-dropping device is of a compact structure, and is composed of a supporting shaft, a bottom plate, an eccentric clamping wheel, a small gear, a rack bar, and a spring; a leveling device is composed of safety doors, a force conveying wheel, a steel cable, a pulley wheel, a pin, a puncture cylinder, and a spring. The standard section has the advantages that the structure is stable, a hanging cage can be made to run smoothly, and the lifting residence can be lowered. The anti-dropping device has sensitive brake, and high safety factors. The leveling device has simple structure, and hidden trouble caused by the disremembered operations of working personnel can be prevented.
Description
The utility model relates to a kind of construction machine, specifically a kind of gate-type building construction hoist with safety device.
Present gate-type building construction hoist common in building operation comprises door frame, cage, elevator system, anti-fall and floor stopper.Anti-fall device comprises a series of parts such as steel rope, pulley, spring, and its complex structure, sensitivity are not high, and distance of glide is long when breaking down, and safety factor is low.Floor stopper is realized by control hook forms such as hand lever, steel rope, pulleys, complex structure, and the workmen usually forgets operation, brings hidden danger to construction safety.
The purpose of this utility model is to provide the building construction hoist of the gate-type with safety device, this elevator structure exquisiteness, reasonable in design, braking sensitivity, stable performance, safe and reliable.
The technical solution of the utility model is as follows:
This elevator comprises door frame, cage, elevator system, anti-fall device and floor stopper.The standard knot of door frame is made up of two channel-section steels of an inboard round steel and the outside.Cage both sides double-type spill leading sheave up and down vertically are clipped on the round steel slidably.Be fixed with base plate on the bolster of anti-fall device, the paired spill leading sheave that has respectively up and down of base plate vertically is clipped on the round steel of door frame standard knot slidably, work in coordination on the base plate bonded assembly cam lock bearing up pulley, miniature gears, tooth bar and spring.Floor stopper is a fixing force-guiding wheel on the safety door of cage, and force-guiding wheel connects steel rope on the edge, and steel rope is connected with the wear pin relative with the door frame standard knot in the cage both sides by the fixed pulley on cage, wears pin and passes cylinder and wear spring in the cylinder.
Advantage of the present utility model is: 1, the inboard of door frame standard knot is a round steel, and cage adopts double-type spill leading sheave vertically to be clipped in slidably on the round steel, and this structure can make cage operate steadily and reduce the lifting resistance.2, adopt the anti-fall device of compact conformation, braking is sensitive, and safety factor is big, and by evidence, under the fully loaded situation, the distance of glide that breaks down is 8-10 centimetre.3, the safety door of this structure is simple in structure, has stopped the workmen and has forgotten the hidden danger that operation brings.
The utility model is described in further detail below in conjunction with accompanying drawing and a specific embodiments:
Fig. 1 integral structure scheme drawing of the present utility model
The scheme drawing of Fig. 2 the utility model standard knot
The planing surface scheme drawing of Fig. 3 the utility model anti-fall device
The scheme drawing of Fig. 4 the utility model anti-fall device
Fig. 5 the utility model floor stopper scheme drawing
As shown in Figure 1 and Figure 2, this elevator comprises the door frame of being made up of standard knot 2, grade beam 6, day beam 1, the standard knot 2 of door frame is made up of two channel-section steels 14 of a round steel 12 and the outside of inboard, there is hoist frame 3 fixing on the concrete basis both sides of door frame, the bottom of door frame is by being bolted on the grade beam 6, there is attaching frame 8 inboard of door frame, and an end of attaching frame 8 passes through track adjusting wheel 13 vertical sliding block joints with standard knot 2, and the other end is fixed on the building.Adopt the door frame of this structure can be along with the rising supernumerary segment of building, when supernumerary segment, because attaching frame 8 is sliding block joints with standard knot 2, so can standard knot 2 be risen at the bottom supernumerary segment by hoist frame 3, standard knot 2 one terminal bolts that newly add are fixed on the grade beam 6, standard knot 2 bolt of an end and rise.
As shown in Figure 1 and Figure 2, cage 5 is arranged in the door frame, cage both sides double-type spill leading sheave 11 up and down vertically are clipped on the round steel 12 of door frame standard knot 2 slidably, and cage 5 drives lifting by winch by steel rope 7 and pulley.Adopt the fixing and bird cage 5 of this structure, cage 5 is operated steadily, reduce promoting resistance.
As Fig. 1, Fig. 3, shown in Figure 4, anti-fall device 4 is installed on the cage 5, anti-fall device lays respectively at the both sides of cage entablatrance 9, entablatrance 9 is connected 17 with the bolster of anti-fall device 4, be fixed with base plate 15 on the bolster 17, the paired spill leading sheave 18 that has respectively up and down of base plate 15 vertically is clipped on the round steel 12 of door frame standard knot 2 work in coordination on the base plate 15 bonded assembly cam lock bearing up pulley 20, miniature gears 21, tooth bar 19 and spring 16 slidably.When steel rope 7 disconnections or cage 5 decline hypervelocities occurring, anti-fall device 4 is in state of weightlessness, spring 16 has lost the pressure of anti-fall device 4 deadweights and has upspring, spring 16 drives tooth bar 19 and moves, tooth bar 19 drives miniature gears 21 and rotates, and miniature gears 21 drives cam lock bearing up pulley 20 and clamps round steel 12 realization brakings.
As shown in Figure 5, on the cage 5 floor stopper is installed, this device is a fixing force-guiding wheel 22 on safety door 10, connect steel rope 26 on force-guiding wheel 22 edges, steel rope 26 by the fixed pulley on cage 5 27 be connected at the relative pin 23 of wearing of cage 5 both sides and door frame standard knot 2, wear pin by wearing cylinder 24 and wearing spring 25 in the cylinder 24.When cage lifter lifting, the safety door 10 of cage 5 is closing, and 26 tensions of the steel rope of floor stopper make and wear pin 23 compression springs 25 and withdrawal is worn in the cylinder 24.Elevator is opened safety door 10 when stopping layer, force-guiding wheel 22 revolves and turn 90 degrees, and steel rope 26 unclamps, and wears springs 25 in the cylinder 24 and makes and wear pin 23 and eject and insert in the standard knot 2 of door frame, and cage 5 is no longer glided.
Claims (1)
1, a kind of gate-type building construction hoist with safety device, comprise door frame, cage, elevator system, anti-fall device and floor stopper, it is characterized in that: the standard knot of door frame (2) is made up of an inboard round steel (12) and two channel-section steels in the outside (14); Cage (5) both sides double-type spill leading sheave (11) up and down vertically are clipped on the round steel (12) slidably; Be fixed with base plate (15) on the bolster (17) of anti-fall device (4), the paired spill leading sheave (18) that has respectively up and down of base plate (15) vertically is clipped on the round steel (12) of door frame standard knot (2) the bonded assembly cam lock bearing up pulley (20) of working in coordination on the base plate (15), miniature gears (21), tooth bar (19) and spring (16) slidably; Floor stopper is to go up fixedly force-guiding wheel (22) at the safety door of cage (5) (10), force-guiding wheel (22) connects steel rope (26) on the edge, steel rope (26) is connected with the wear pin (23) relative with door frame standard knot (2) in cage (5) both sides by the fixed pulley (27) on cage (5), wears pin (23) and passes cylinder (24) and wear spring (25) in the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251204 CN2440788Y (en) | 2000-09-01 | 2000-09-01 | Gantry hoist with safeguard for constructioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251204 CN2440788Y (en) | 2000-09-01 | 2000-09-01 | Gantry hoist with safeguard for constructioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440788Y true CN2440788Y (en) | 2001-08-01 |
Family
ID=33609200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251204 Expired - Fee Related CN2440788Y (en) | 2000-09-01 | 2000-09-01 | Gantry hoist with safeguard for constructioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440788Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100595124C (en) * | 2006-10-18 | 2010-03-24 | Hiro电梯希伦可特+龙西克有限公司 | Vertical elevator |
-
2000
- 2000-09-01 CN CN 00251204 patent/CN2440788Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100595124C (en) * | 2006-10-18 | 2010-03-24 | Hiro电梯希伦可特+龙西克有限公司 | Vertical elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |