CN212076113U - Super high-rise power distribution room equipment hoisting engineering construction structure - Google Patents
Super high-rise power distribution room equipment hoisting engineering construction structure Download PDFInfo
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- CN212076113U CN212076113U CN202020457667.5U CN202020457667U CN212076113U CN 212076113 U CN212076113 U CN 212076113U CN 202020457667 U CN202020457667 U CN 202020457667U CN 212076113 U CN212076113 U CN 212076113U
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Abstract
The utility model belongs to the technical field of power equipment hoist and mount, maintenance, a super high-rise distribution room equipment hoisting engineering construction structures is related to. The device comprises a bearing system, a traction system, a guide system and an operating system; the bearing system comprises a bearing and hoisting crossbeam; the traction system comprises three lifting lugs, a single-wheel pulley and a double-wheel pulley which are fixed on the lifting lugs; the guide system comprises a flexible slideway fixed point, a lifting rope is vertically tied and hung on the flexible slideway fixed point, and the lifting rope is connected with the second floor through a hand hoist; a guide cross beam is arranged between the guide lifting jack ropes; the operating system comprises a movable operation platform and a movable hard plate; the utility model discloses a superelevation layer distribution room installation provides the solution, solves complicated place, narrow and small space down, and the transportation hoist and mount of superelevation layer distribution room equipment take one's place the scheduling problem, and applicable in the hoist and mount operation of super high-rise building large-tonnage component simultaneously, the security is good, wide in application scope, commonality etc. have a bit.
Description
Technical Field
The utility model belongs to the technical field of power equipment hoist and mount, overhaul, especially, relate to a superelevation layer joins in marriage electrical room equipment hoisting engineering construction structures.
Background
In recent years, with the development of economy in China, a plurality of super high-rise buildings are built all over the country, and in order to reduce the power supply radius and reduce the line loss, a power distribution room is usually arranged on the middle floor of the super high-rise buildings. The hoisting work of the power distribution room equipment in the super high-rise electrical construction has the characteristics of strong specialization, complex operation environment, high risk and the like, safety accidents can happen carelessly in each link, so that disasters of machine damage and death are caused, and immeasurable loss is brought to human bodies and property. The hoisting of the super high-rise power distribution room equipment influences the safety, quality and progress of engineering construction, and becomes a problem which is urgently needed to be solved by electrical installation enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims to create provides a can effectively solve the superelevation layer and join in marriage electrical room equipment hoist and mount difficulty, enlarges the hoist and mount space, improves the superelevation layer that hoists the ability and joins in marriage electrical room equipment hoist and mount engineering construction structures.
In order to achieve the purpose, the utility model adopts the following technical scheme.
The utility model discloses a super high-rise power distribution room equipment hoisting engineering construction structure, which comprises a bearing system, a traction system, a guide system and an operating system;
wherein the load-bearing system includes: the bearing and hoisting beam 1 is arranged between an elevator shaft opening at the upper two floors of the floor of the power distribution room and the access hole at the opposite side, wherein the bearing and hoisting beam 1 is vertical to the elevator shaft;
wherein the traction system includes: three lifting lugs 2 which are arranged on a lifting beam 1 along a straight line, a single-wheel pulley 3 which is fixedly arranged on the three lifting lugs, and a double-wheel pulley 4 which is movably arranged below the single-wheel pulley 3 by a lifting rope hanger, wherein two wheels of the double-wheel pulley 4 respectively form a differential pulley block with two adjacent single-wheel pulleys; the elevator car also comprises a guide pulley 5 arranged on the inner walls of two sides of the shaft; wherein, two ends of the lifting rope are connected to a winch through a static pulley and a guide pulley 5 in sequence;
wherein the guidance system includes: two flexible slideway fixing points 9 arranged on the inner walls at two sides of the hoistway, wherein the flexible slideway fixing points 9 are fixed by expansion screws, two guide lifting ropes 8 are vertically tied and hung on the flexible slideway fixing points 9, and the two guide lifting ropes are respectively connected with the second-floor negative ground through a manual hoist 6; a guide beam 7 is arranged between the guide lifting jacks to form a guide protection system in the lifting process;
wherein the operating system includes: the movable operation platform is arranged at a shaft opening of a floor of the power distribution room and is consistent with the ground elevation of the floor of the power distribution room, the movable operation platform comprises fixed angle steel arranged on one side of the shaft opening and opposite to the shaft opening, profile steel and a hard plate are sequentially laid on the angle steel, and an outlet for lifting equipment to the floor of the power distribution room is arranged in the middle of the angle steel; the movable hard plate is used for filling the outlet; a plurality of guide pulleys are fixed on the first layer of well wall and the outer walkway of the well for controlling the walking route of the lifting rope.
Based on the further optimization of aforementioned structure, in this embodiment, still include auxiliary system, wherein auxiliary system includes crane, fork truck, hydraulic pressure car, seamless steel pipe, jack, crow bar.
Based on the further optimization of the structure, in the embodiment, the two winches are fixed on two sides of the shaft opening of one layer and are about 20 meters away from the shaft opening, and the two winches can be switched to work freely or work simultaneously.
Based on further optimization of the structure, in the embodiment, the elevator further comprises a hard plate for assisting installation of the hoisting beam 1, wherein the hard plate is arranged in the elevator shaft on the two floors above the floor of the power distribution room; the hoisting beam is placed on the hard plate and sideslips from one side to the other side of the well, and finally is welded and fixed in the well.
The beneficial effects are that:
the utility model discloses a superelevation layer distribution room equipment hoist and mount engineering construction structures provides the solution for superelevation layer distribution room installation, through rationalization arrangement to the construction process, the standardized management in construction site, the safe civilized construction has been reached, shorten construction period, improve construction quality's purpose, solved in complicated place, under narrow and small space, superelevation layer distribution room equipment's transportation hoist and mount scheduling problem of taking one's place, simultaneously applicable hoist and mount operation in super high-rise building large-tonnage component, it is good to have the security, wide application, characteristics such as commonality are strong.
Drawings
FIG. 1 is a schematic view of a load bearing system structure;
fig. 2 is a schematic diagram of the structure of the guiding system.
Detailed Description
The invention will be described in detail with reference to the following embodiments.
The utility model discloses a super high-rise power distribution room equipment hoisting engineering construction structure, which comprises a bearing system, a traction system, a guide system and an operating system;
wherein the load-bearing system includes: the bearing and hoisting beam 1 is arranged between an elevator shaft opening at the upper two floors of the floor of the power distribution room and the access hole at the opposite side, wherein the bearing and hoisting beam 1 is vertical to the elevator shaft; as shown in figure 1, receive the place restriction of elevator well, the utility model discloses two-layer elevator well road junction and the opposite manhole of utilizing erects one in the well and hold and hang crossbeam 1 on joining in marriage the electrical room floor, hold and hang crossbeam 1 and well mouth perpendicularly. In the specific implementation process, as the bearing and hoisting crossbeam 1 is heavier and cannot be directly erected, the bearing and hoisting crossbeam 1 is firstly erected in a well by a hard plate frame, then the bearing and hoisting crossbeam 1 is placed on a hard plate to sideslip from one side of the well to the other side of the well, and finally the bearing and hoisting crossbeam 1 is welded and fixed.
Wherein the traction system includes: three lifting lugs which are arranged on the hoisting beam 1 along a straight line, a single-wheel pulley 3 fixedly arranged on the three lifting lugs, and a double-wheel pulley 4 movably arranged below the single-wheel pulley 3 through a lifting rope hanger, wherein two wheels of the double-wheel pulley 4 respectively form a differential pulley block with two adjacent single-wheel pulleys; the elevator car also comprises a guide pulley 5 arranged on the inner walls of two sides of the shaft; wherein, two ends of the lifting rope are connected to a winch through a static pulley and a guide pulley 5 in sequence; as shown in fig. 2, three sets of lifting lugs are arranged on a lifting beam 1, a single-wheel pulley 3 is hung on each lifting lug by using a lifting rope and is used as a static pulley, a double-wheel pulley 4 is selected as a movable pulley, and guide pulleys 5 are fixed on the inner walls of two sides of a hoistway respectively. In the specific implementation process, the total length of the lifting rope is more than 6 times of the lifting height of the equipment, a winding drum of one winch cannot wind all the lifting ropes, two winches are fixedly adopted, and the winches are respectively fixed on two sides outside a layer of well. Preferably, the two winches are fixed on two sides of the shaft opening of one layer and are about 20 meters away from the shaft opening, and the two winches can be switched to work freely or work simultaneously.
Wherein the guidance system includes: two flexible slideway fixing points 9 arranged on the inner walls at two sides of the hoistway, wherein the flexible slideway fixing points 9 are fixed by expansion screws, two guide lifting ropes are vertically tied and hung on the flexible slideway fixing points 9, and the two guide lifting ropes are respectively connected with the second-floor negative ground through a manual hoist 6; a guide beam 7 is arranged between the guide lifting jacks to form a guide protection system in the lifting process; when the equipment is lifted to the floor of the power distribution room and is transported away from the shaft, the tightened guide lifting ropes need to be loosened, and the guide lifting ropes are fixedly and respectively fixed on the fixed points of the negative second floor by using the manual hoist 6. A guide beam 7 is arranged between the guide lifting ropes to form a guide protection system in the lifting process.
Wherein the operating system includes: the movable operation platform is arranged at a shaft opening of a floor of the power distribution room and is consistent with the ground elevation of the floor of the power distribution room, the movable operation platform comprises fixed angle steel arranged on one side of the shaft opening and opposite to the shaft opening, profile steel and a hard plate are sequentially laid on the angle steel, and an outlet for lifting equipment to the floor of the power distribution room is arranged in the middle of the angle steel; the movable hard plate is used for filling the outlet; a plurality of guide pulleys are fixed on the first layer of well wall and the outer walkway of the well for controlling the walking route of the lifting rope.
Based on the further optimization of aforementioned structure, in this embodiment, still include auxiliary system to be used for inspection, clearance one deck, join in marriage electrical room floor horizontal transportation passageway, choose auxiliary tool such as crane, fork truck, hydraulic pressure car, seamless steel pipe, jack, crowbar to unload equipment according to on-the-spot actual conditions and shift to one deck elevator shaft in, arrange in the operation platform, after equipment slowly promoted to join in marriage electrical room floor top, perfect and join in marriage electrical room floor operation platform, take one's place with equipment transportation.
Based on further optimization of the structure, in the embodiment, the elevator further comprises a hard plate for assisting installation of the hoisting beam 1, wherein the hard plate is arranged in the elevator shaft on the two floors above the floor of the power distribution room; the hoisting beam is placed on the hard plate and sideslips from one side to the other side of the well, and finally is welded and fixed in the well.
It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A super high-rise power distribution room equipment hoisting engineering construction structure is characterized by comprising a bearing system, a traction system, a guide system and an operating system;
the load bearing system includes: the bearing and hoisting beam is arranged between the elevator shaft opening of the two floors above the floor of the power distribution room and the access hole on the opposite side, and the bearing and hoisting beam is vertical to the elevator shaft;
the traction system includes: the lifting device comprises three lifting lugs, a single-wheel pulley and a double-wheel pulley, wherein the three lifting lugs are arranged on a lifting beam in a straight line distribution manner, the single-wheel pulley is fixedly arranged on the three lifting lugs, the double-wheel pulley is movably arranged below the single-wheel pulley through a lifting rope hanger, and two wheels of the double-wheel pulley and two adjacent single-wheel pulleys form a differential pulley block respectively; the guide pulley is arranged on the inner walls of two sides of the well; two ends of the lifting rope are connected to a winch through a static pulley and a guide pulley in sequence;
the guide system includes: two flexible slideway fixing points arranged on the inner walls at two sides of the hoistway, wherein the flexible slideway fixing points are fixed by expansion screws, two guide steel wire ropes are vertically fastened and hung on the flexible slideway fixing points, and the two guide steel wire ropes are respectively connected with the negative second floor through a hand-operated hoist; a guide beam is arranged between the guide steel wire ropes to form a guide protection system in the lifting process;
the operating system includes: the movable operation platform is arranged at a shaft opening of a floor of the power distribution room and is consistent with the ground elevation of the floor of the power distribution room, the movable operation platform comprises fixed angle steel arranged on one side of the shaft opening and opposite to the shaft opening, profile steel and a hard plate are sequentially laid on the angle steel, and an outlet for lifting equipment to the floor of the power distribution room is arranged in the middle of the angle steel; the movable hard plate is used for filling the outlet; a plurality of guide pulleys are fixed on the first layer of well wall and the outer walkway of the well for controlling the traveling route of the steel wire rope.
2. The super high-rise power distribution room equipment hoisting engineering construction structure according to claim 1, further comprising an auxiliary system, wherein the auxiliary system comprises a crane, a forklift, a hydraulic vehicle, a seamless steel pipe, a jack and a crowbar.
3. The super high-rise power distribution room equipment hoisting engineering construction structure as claimed in claim 1, wherein the winches are fixed at two sides of the hoistway port of one floor, and are about 20 m away from the hoistway port, and the two winches can be switched to operate or operate simultaneously.
4. The super high-rise power distribution room equipment hoisting engineering construction structure is characterized by further comprising a hard plate for assisting in installing a hanging beam, wherein the hard plate is arranged in an elevator shaft on the two floors above the floor of the power distribution room; the bearing and hoisting beam is placed on the hard plate and sideslips to the other side from the first side of the well, and finally is welded and fixed in the well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457667.5U CN212076113U (en) | 2020-04-01 | 2020-04-01 | Super high-rise power distribution room equipment hoisting engineering construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457667.5U CN212076113U (en) | 2020-04-01 | 2020-04-01 | Super high-rise power distribution room equipment hoisting engineering construction structure |
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| Publication Number | Publication Date |
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| CN212076113U true CN212076113U (en) | 2020-12-04 |
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| CN202020457667.5U Active CN212076113U (en) | 2020-04-01 | 2020-04-01 | Super high-rise power distribution room equipment hoisting engineering construction structure |
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2020
- 2020-04-01 CN CN202020457667.5U patent/CN212076113U/en active Active
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