CN219669885U - Well formula construction elevator - Google Patents
Well formula construction elevator Download PDFInfo
- Publication number
- CN219669885U CN219669885U CN202320792552.5U CN202320792552U CN219669885U CN 219669885 U CN219669885 U CN 219669885U CN 202320792552 U CN202320792552 U CN 202320792552U CN 219669885 U CN219669885 U CN 219669885U
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- Prior art keywords
- hoistway
- traction medium
- roller
- guide wheel
- top guide
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a hoistway type construction lifter, which comprises a power device, a traction medium, a suspension cage and a top guide wheel, wherein the power device is arranged on the suspension cage; the top guide wheel is fixed at the upper part of a hoistway of a building, and can rise and move along with the rise of the building, and the traction medium bypasses the top guide wheel; the power device comprises a motor and a power wheel, the motor drives the power wheel to rotate, the power wheel is connected with the traction medium in a winding way, the power device is arranged on the suspension cage, and the power wheel moves up and down on the traction medium in a rotating way so as to drive the suspension cage to move up and down. The beneficial effects are that, there is not hauler in this patent, so whole weight significantly reduces, and the cost is reduced moreover. More people or items can be carried.
Description
Technical Field
The utility model relates to the technical field of construction elevators, in particular to a hoistway type construction elevator.
Background
The construction hoist is arranged in a building well, the hoist is provided with a hanging cage, the hanging cage moves in the well, most of traditional construction hoist adopts a traction type structure of a traction machine, namely, a steel wire rope is pulled by traction, and the hanging cage is pulled to perform lifting movement by the steel wire rope, for example, the technical scheme disclosed by the synchronous construction hoist is the same as that disclosed in CN 201920948460.5. However, the elevator with the structure still has the problem that the whole traction machine and the open beam are very heavy, and the disassembly and the lifting installation are not easy to carry out. Meanwhile, the traction machine used by the structure has larger power, larger whole and higher cost.
Disclosure of Invention
The utility model aims to provide a hoistway type construction lifter which can reduce cost, weight and facilitate disassembly and lifting installation.
To achieve the purpose, the utility model adopts the following technical scheme:
a hoistway type construction lifter comprises a power device, a traction medium, a suspension cage and a top guide wheel;
the top guide wheel is fixed at the upper part of a hoistway of a building, and can rise and move along with the rise of the building, and the traction medium bypasses the top guide wheel;
the power device comprises a motor and a power wheel, the motor drives the power wheel to rotate, the power wheel is connected with the traction medium in a winding way, the power device is arranged on the suspension cage, and the power wheel moves up and down on the traction medium in a rotating way so as to drive the suspension cage to move up and down.
The beneficial effects are that, there is not hauler in this patent, so whole weight significantly reduces, and the cost is reduced moreover. When the lifting operation is needed, the disassembly and the lifting installation are more convenient and concise. This patent utilizes the frictional force of power wheel and traction medium for the power wheel rotates the up-and-down motion on traction medium, and traction medium is basically motionless in the middle of this process, only the power wheel climbs about traction medium, thereby drives the cage through the power device that the power wheel is located and carries out the up-and-down motion, and this kind of power device can select for use less motor under this kind of circumstances, and cost greatly reduced, and weight also can greatly reduced, and under this kind of circumstances, power device sets up on the cage just can not occupy the load of falling the cage itself, can bear more personnel or article.
In some embodiments, the traction medium is provided with a plurality of traction media, and the winding mode between the traction medium and the power wheel is S-shaped or alpha-shaped.
The traction medium has the beneficial effects that a plurality of traction media can be provided, and two, three, four or more traction media can be provided. The lifting cage can be arranged on two sides of the lifting cage, or on the left side, the right side and the rear side, or on four corners of the lifting cage, and can only keep the lifting cage to stably move up and down.
In some embodiments, the middle part of the traction medium bypasses the top guide wheel, the traction medium is fixedly arranged after being pulled out of one side of the top guide wheel, and the traction medium extends in the well after being pulled out of the other side of the top guide wheel and is in winding connection with the power wheel.
In some embodiments, the traction medium is a steel rope or a steel belt.
The steel wire rope has the beneficial effects that the steel wire rope body or the steel belt body can provide larger supporting force and friction force.
In some embodiments, the top guide wheel is a fixed pulley.
In some embodiments, the top guide wheel comprises two reels.
In some embodiments, the elevator further comprises a roof beam disposed at an upper portion of a hoistway of the building, and the guide wheel is fixedly disposed on the roof beam.
The beneficial effects are that, because the roof beam is arranged, and the traction medium is connected with the guide wheel on the roof beam. The roof beam can be put on the well of building, so the atress of traction medium top can be shared by the roof beam to the well of building on, need not beat the screw or install the bracket seat on the well wall body, can not receive cement setting period length etc. influence, uses roof beam sharing atress, and the security is higher.
In some embodiments, the elevator further comprises a rail, a first roller, a second roller and a third roller, wherein the rail is arranged on the side wall of the hoistway, the first roller, the second roller and the third roller are arranged on the cage, and the first roller, the second roller and the third roller are attached to the rail from three directions.
The beneficial effects are that, in the middle of this patent, through setting up the ascending gyro wheel of three direction to can establish three gyro wheel card on the track, thereby the operation of convenient guide cage. And the design of three gyro wheels, simple structure conveniently maintains and inspects.
In some embodiments, the first roller and the second roller are at a first elevation and the third roller is at a second elevation.
The three-roller high-speed rail has the beneficial effects that three rollers can be conveniently clamped on a rail.
In some embodiments, the traction medium further comprises a winding drum provided with traction medium reserved for building lifting.
The winding drum and the corresponding reserved traction medium are arranged, when the layer lifting operation is carried out, the reserved traction medium can be directly discharged, a new traction medium does not need to be reconfigured, and the use is more convenient.
Drawings
Fig. 1 is a structural view of a hoistway-type construction hoist according to an embodiment of the present utility model;
fig. 2 is a structural view of a hoistway-type construction hoist according to still another embodiment of the present utility model;
fig. 3 is a track arrangement structure diagram of a hoistway-type construction hoist according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
fig. 5 is a structural view of a hoistway-type construction hoist according to still another embodiment of the present utility model;
fig. 6 is a schematic diagram showing a winding structure of a traction medium of a hoistway-type construction hoist according to an embodiment of the present utility model;
fig. 7 is a schematic view showing a winding structure of a traction medium of a hoistway-type construction hoist according to still another embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-7.
As shown in fig. 1, a hoistway type construction lifter comprises a power device 1, a traction medium 2, a suspension cage 3 and a top guide wheel 4;
the top guide wheel 4 is fixed at the upper part of a hoistway 5 of a building, the top guide wheel 4 can rise and move along with the rise of the building, and the traction medium 2 bypasses the top guide wheel 4;
the power device 1 comprises a motor 11 and a power wheel 12, the motor 11 drives the power wheel 12 to rotate, the power wheel 12 is connected with the traction medium 2 in a winding way, the power device 1 is arranged on the suspension cage 3, and the power wheel 12 moves up and down on the traction medium 2 in a rotating way so as to drive the suspension cage 3 to move up and down.
The beneficial effects are that, there is not hauler in this patent, so whole weight significantly reduces, and the cost is reduced moreover. When the lifting operation is needed, the disassembly and the lifting installation are more convenient and concise. The friction between the power wheel 12 and the traction medium is utilized, so that the power wheel 12 moves up and down on the traction medium in a rotating manner, the traction medium is basically kept motionless in the process, only the power wheel 12 climbs up and down on the traction medium, and the lifting cage 3 is driven to move up and down by the power device 1 where the power wheel 12 is positioned, so that the power device 1 can select a smaller motor, the cost is greatly reduced, the weight is also greatly reduced, and under the condition, the power device 1 is arranged on the lifting cage 3 and can not occupy the load of the lifting cage 3, so that more people or objects can be borne.
The traction medium may be provided in a plurality of pieces, as shown in fig. 6 and 7, and the winding manner between the traction medium and the power wheel 12 is S-type or a-type.
The traction medium has the beneficial effects that a plurality of traction media can be provided, and two, three, four or more traction media can be provided. Can be arranged on two sides of the hanging cage 3, or on the left side, the right side and the rear side, or on four corners of the hanging cage 3, and can only keep the hanging cage 3 to stably move up and down.
The middle part of the traction medium bypasses the top guide wheel 4, the traction medium is fixedly arranged after being pulled out from one side of the top guide wheel 4, and the traction medium extends in a hoistway after being pulled out from the other side of the top guide wheel 4 and is in winding connection with the power wheel 12.
The traction medium can be a steel wire rope body or a steel belt body.
The steel wire rope has the beneficial effects that the steel wire rope body or the steel belt body can provide larger supporting force and friction force.
As shown in fig. 1 and 2, the top guide wheel 4 may be a fixed pulley.
As shown in fig. 5, the top guide wheel 4 may also comprise two reels 41.
Meanwhile, as shown in fig. 2 and 5, the device can further comprise a roof beam 6, the roof beam 6 is arranged on the upper part of a well 5 of a building, and the guide wheels are fixedly arranged on the roof beam 6.
The beneficial effects are that because the roof beam 6 is arranged, and the traction medium is connected with the guide wheels on the roof beam 6. The roof beam 6 can be put on the well 5 of building, so the atress of traction medium top can be shared by roof beam 6 to the well 5 of building, need not beat screw or installation bracket seat on the well wall body, can not receive cement setting period length etc. influence, uses roof beam 6 to share the atress, and the security is higher.
Meanwhile, as shown in fig. 3 and 4, the present patent may further include a rail 81, a first roller 82, a second roller 83 and a third roller 84, the rail 81 is disposed on a side wall of the hoistway, the first roller 82, the second roller 83 and the third roller 84 are disposed on the cage 3, and the first roller, the second roller and the third roller are attached to the rail 81 from three directions.
In this patent, through setting up the ascending gyro wheel of three direction to can establish three gyro wheel card on track 81, thereby the operation of convenient guide cage 3. And the design of three gyro wheels, simple structure conveniently maintains and inspects.
The first roller and the second roller may be located at a first height and the third roller may be located at a second height.
The beneficial effects are that, conveniently establish the good card of three gyro wheels on track 81.
As shown in fig. 5, the traction medium may further include a winding drum 7, and the winding drum 7 is provided with the traction medium reserved along with the rise of the building.
The winding drum 7 and the corresponding reserved traction medium are arranged, when the layer lifting operation is carried out, the reserved traction medium can be directly discharged, a new traction medium does not need to be reconfigured, and the use is more convenient.
What has been disclosed above is but a few embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (10)
1. The hoistway type construction lifter is characterized by comprising a power device (1), a traction medium (2), a suspension cage (3) and a top guide wheel (4);
the top guide wheel (4) is fixed at the upper part of a hoistway (5) of a building, the top guide wheel (4) can be lifted and moved along with the rise of the building, and the traction medium (2) bypasses the top guide wheel (4);
the power device (1) comprises a motor (11) and a power wheel (12), the motor (11) drives the power wheel (12) to rotate, the power wheel (12) is connected with the traction medium (2) in a winding manner, the power device (1) is arranged on the cage (3), and the power wheel (12) moves up and down on the traction medium (2) in a rotating manner so as to drive the cage (3) to move up and down.
2. A hoistway-type construction hoist according to claim 1, characterized in that the traction medium is provided in a plurality of pieces, and the winding between the traction medium and the power wheel (12) is S-shaped or a-shaped.
3. A hoistway-type construction hoist according to claim 1, characterized in that the middle part of the traction medium bypasses the top guide wheel (4), the traction medium is fixedly arranged after being pulled out from one side of the top guide wheel (4), and the traction medium extends in the hoistway after being pulled out from the other side of the top guide wheel (4) and is arranged in winding connection with the power wheel (12).
4. A hoistway-type construction hoist according to claim 1, wherein the traction medium is a wire rope or a steel belt.
5. A hoistway-type construction hoist according to claim 1, characterized in that the top guide wheel (4) is a fixed sheave.
6. A hoistway-type construction hoist according to claim 1, characterized in that the top guide wheel (4) comprises two reels (41).
7. A hoistway-type construction hoist according to claim 1, characterized by further comprising a ceiling beam (6), the ceiling beam (6) being provided on an upper portion of a hoistway (5) of a building, the guide wheel being fixedly provided on the ceiling beam (6).
8. The hoistway-type construction hoist according to claim 1, further comprising a rail (81), a first roller (82), a second roller (83) and a third roller (84), wherein the rail (81) is provided on a side wall of the hoistway, the first roller (82), the second roller (83) and the third roller (84) are provided on the cage (3), and the first roller, the second roller and the third roller are attached to the rail (81) from three directions.
9. The hoistway-type construction hoist of claim 8, wherein the first roller and the second roller are at a first elevation and the third roller is at a second elevation.
10. A hoistway-type construction hoist according to claim 1, characterized in that the traction medium further comprises a winding drum (7), the winding drum (7) being provided with traction medium reserved for lifting floors of a building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320792552.5U CN219669885U (en) | 2023-04-11 | 2023-04-11 | Well formula construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320792552.5U CN219669885U (en) | 2023-04-11 | 2023-04-11 | Well formula construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219669885U true CN219669885U (en) | 2023-09-12 |
Family
ID=87924882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320792552.5U Active CN219669885U (en) | 2023-04-11 | 2023-04-11 | Well formula construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219669885U (en) |
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2023
- 2023-04-11 CN CN202320792552.5U patent/CN219669885U/en active Active
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