CN220618061U - Novel well formula construction elevator - Google Patents
Novel well formula construction elevator Download PDFInfo
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- CN220618061U CN220618061U CN202321877644.XU CN202321877644U CN220618061U CN 220618061 U CN220618061 U CN 220618061U CN 202321877644 U CN202321877644 U CN 202321877644U CN 220618061 U CN220618061 U CN 220618061U
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- traction medium
- cage
- hoistway
- traction
- wheel
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 40
- 238000004804 winding Methods 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a novel well type construction lifter, which comprises a power device, a roof beam, a traction medium and a suspension cage, wherein the power device is arranged on the roof beam; the roof beam is fixed at the upper end of the building well, the roof beam can rise and move along with the construction rise of the building, the traction medium is connected with the roof beam, one end of the traction medium bypasses the first guide wheel and then is downwards connected with the suspension cage, and the other end of the traction medium bypasses the second guide wheel and then is upwards connected with the suspension cage; the power device comprises a power wheel which is connected with the traction medium in a winding way, and is arranged outside the suspension cage; the traction medium is driven to move when the power wheel rotates, and the suspension cage is driven to move up and down when the traction medium moves. The beneficial effect of this patent is, traction medium and cage constitute a relative closed loop structure among this patent, and power device's power wheel just can set up the position on arbitrary non-cage, does not need to move along with the motion of cage to very big weight that has alleviateed cage itself has increaseed the carrying capacity of lift, and the lift layer installation is safer convenient.
Description
Technical Field
The utility model relates to the technical field of construction elevators, in particular to a novel hoistway type construction elevator.
Background
The construction elevator is arranged in a well of a building, the elevator is provided with a hanging cage, the hanging cage moves in the well, the traditional construction elevator adopts most of traditional elevator technologies, namely, the hanging cage and the counterweight are driven to move up and down relatively through the cooperation of the traction machine and the steel wire rope, so that the movement of the hanging cage is realized.
However, in the conventional elevator, the hoisting machine is usually placed on the top of the cage or on the ceiling beam, and the hoisting machine is lifted upwards during the lifting operation, which is inconvenient to install.
The latest elevators have a technology of fixedly placing a motor on a cage, winding a corresponding wire rope around the motor, and vertically arranging the wire rope in a hoistway. The motor and the cage climb or descend in the well is realized through the rotation of the motor. However, this approach has the disadvantage that the loading capacity of the elevator is greatly reduced because the overall weight of the motor itself is very high after the motor is provided on the cage. Meanwhile, when the lifting operation is performed, a plurality of workers are required to lift in a hoistway, and great potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a novel hoistway type construction lifter, which can improve safety, reduce the weight of a suspension cage, improve the carrying capacity of the lifter and ensure safer and more convenient lifting layer installation.
To achieve the purpose, the utility model adopts the following technical scheme:
the novel well type construction lifter is characterized by comprising a power device, a roof beam, a traction medium and a suspension cage;
the roof beam is fixed at the upper end of the building well, the roof beam can rise and move along with the construction rise of the building, the traction medium is connected with the roof beam, one end of the traction medium bypasses the first guide wheel and then is connected with the suspension cage, and the other end of the traction medium bypasses the second guide wheel and then is connected with the suspension cage;
the power device comprises a power wheel which is connected with the traction medium in a winding way, and is arranged outside the suspension cage;
the traction medium is driven to move when the power wheel rotates, and the suspension cage is driven to move up and down when the traction medium moves.
The power device is arranged outside the suspension cage, and means that the power device and the suspension cage are not integrally arranged, but are mutually independent, namely, the mode that the power device is arranged at the top position outside the suspension cage is not included. The mode still belongs to the scheme that the power device is arranged on the suspension cage, and is not the scheme protected by the patent.
The beneficial effect of this patent is, traction medium and cage constitute a relative closed loop structure among this patent, simultaneously through first leading wheel and second leading wheel, can realize the relative tensioning of whole closed loop structure, power device is the optional position that can set up on this closed loop, power device's power wheel just can set up the position on arbitrary non-cage promptly, need not move along with the motion of cage to very big weight that has alleviateed cage itself has increaseed the loading capacity of lift, and the layer of rising installation is safe convenient more.
In some embodiments, the power device is arranged at a fixed position when the cage moves up and down, and the power device is arranged at the bottom of the building well or above the building well.
The power device has the beneficial effects that the power device is more convenient to install and maintain. Meanwhile, when the lifting layer is lifted, the weight is greatly reduced, and the danger of installation personnel is also reduced.
In some embodiments, the power plant further comprises a reversing wheel, and the traction medium is wound in an "8" shape between the power wheel and the reversing wheel.
The traction device has the beneficial effects that after the reversing wheel is arranged, the contact area between the traction medium and the power wheel as well as the contact area between the traction medium and the reversing wheel are increased, so that the traction medium and the power wheel are prevented from skidding, and the safety is ensured.
In some embodiments, one end of the traction medium bypasses the first guide wheel and then is connected with the suspension cage downwards through the first movable pulley, and the other end of the traction medium bypasses the second guide wheel and then is connected with the suspension cage upwards through the second movable pulley.
The traction medium and the cage are connected in a fixed mode or a movable pulley mode, in the mode, the traction medium, the first movable pulley, the cage and the second movable pulley are still of a relatively closed-loop structure, and the power device can be arranged at any position on the closed-loop.
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 traction medium further comprises a winding drum, wherein the middle part of the winding drum is fixed with the suspension cage at one end of the traction medium, the winding drum is provided with the traction medium reserved along with the rise of the building, and the winding drum is placed on the suspension cage.
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.
In some embodiments, the traction medium further comprises a winding drum, wherein one end of the traction medium is fixed in the middle, the winding drum is provided with the traction medium reserved along with the rise of the building, and the winding drum is arranged at the bottom of the building well or on a floor slab or a roof beam above the building well.
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.
In some embodiments, one end of the traction medium is fixedly connected with the center of the roof beam or the cage through a connecting piece, the connecting piece comprises a wedge sleeve and a wedge block, the wedge sleeve is provided with an inner cavity with two open ends, one port of the inner cavity is large, the other port is small, the wedge block is provided with a big head end and a small head end opposite to the big head end, the peripheral surface of the wedge block is provided with a groove, and the small head end of the wedge block is inserted into the inner cavity from the big head end of the inner cavity;
the middle part of the traction medium is folded in half and then can be inserted into the inner cavity from the small opening end, and the folded part is sleeved in a groove on the peripheral surface of the wedge block;
the wedge sleeve, wedge block and traction medium are locked with each other by the action force of the traction medium on the wedge block and the action force of the lifting cage on the wedge sleeve.
The connecting piece has the beneficial effects that after the connecting piece is arranged, when the traction medium is connected, the head of the traction medium does not need to pass through the connecting piece to be installed, the middle part of the traction medium is folded in half and then can be inserted into the inner cavity from the small opening end, the folded part is sleeved in the groove on the peripheral surface of the wedge block, the installation and the disassembly are more rapid, otherwise, the traction medium needs to be reeved from the end part every time, and the installation is more complex.
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 elevator further comprises a rail, a first roller, a second roller and a third roller, 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 guide wheel, the second guide wheel and the third guide wheel 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.
Drawings
Fig. 1 is a structural view of a novel hoistway-type construction hoist according to an embodiment of the present utility model;
fig. 2 is a structural view of a novel hoistway-type construction hoist according to still another embodiment of the present utility model;
fig. 3 is a structural view of a novel hoistway-type construction hoist according to still another embodiment of the present utility model;
fig. 4 is a schematic view showing a winding structure of a traction medium of a new hoistway-type construction hoist according to still another embodiment of the present utility model;
fig. 5 is a schematic view showing a winding structure of a traction medium of a novel hoistway-type construction hoist according to still another embodiment of the present utility model;
FIG. 6 is a block diagram of a novel hoistway-type construction hoist according to an embodiment of the present utility model;
FIG. 7 is a track structure diagram of a novel hoistway-type construction hoist according to an embodiment of the present utility model;
fig. 8 is an enlarged schematic view of a portion a in fig. 7.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-8.
As shown in fig. 1, a novel hoistway type construction lifter comprises a power device 1, a roof beam 2, a traction medium 3 and a suspension cage 4;
the roof beam 2 is fixed at the upper end of a building well, the roof beam 2 can rise and move along with the rise of the building, the traction medium 3 is connected with the roof beam 2, one end of the traction medium 3 bypasses the first guide wheel 5 and then is downwards connected with the suspension cage 4, and the other end of the traction medium 3 bypasses the second guide wheel 6 and then is upwards connected with the suspension cage 4;
the power device 1 comprises a power wheel 11, the power wheel 11 is connected with the traction medium 3 in a winding way, and the power device 1 is arranged outside the suspension cage 4;
the traction medium 3 is driven to move when the power wheel 11 rotates, and the suspension cage 4 is driven to move up and down when the traction medium 3 moves.
The power device 1 of this patent is arranged outside the suspension cage 4, means that the power device 1 and the suspension cage 4 are not installed in a whole, but are mutually independent, namely, the mode that the power device 1 is installed at the top position outside the suspension cage 4 is not included, the mode that the power device 1 is installed on the top of the suspension cage 4 still belongs to the scheme that the power device 1 is arranged on the suspension cage 4, and the scheme that is not protected by this patent.
The beneficial effect of this patent is, traction medium 3 and cage 4 constitute a relative closed loop structure among this patent, simultaneously through first leading wheel 5 and second leading wheel 6, can realize the relative tensioning of whole closed loop structure, power device 1 is the optional position that can set up on this closed loop, as shown in fig. 1 or 2 or 3, the power wheel 11 of power device 1 just can set up the position on arbitrary non-cage 4 promptly, do not need to move along with the motion of cage 4, thereby very big alleviateed the weight of cage 4 itself, the load capacity of lift has been increased.
The power plant 1 shown in fig. 1 is typically arranged at the bottom of the hoistway or on an intermediate floor of the hoistway. The power plant 1 shown in fig. 2 or 3 is typically arranged on the floor where the roof beam 2 is located.
In this patent, when cage 4 carries out the up-and-down motion, power device 1 sets up for fixed position, and power device 1 sets up on the floor of the bottom of building well or building well top.
The power plant 1 can be more conveniently installed and maintained. Meanwhile, when the lifting layer is lifted, the weight is greatly reduced, and the danger of installation personnel is also reduced.
Meanwhile, the power device 1 of the patent further comprises a reversing wheel 12, and the traction medium 3 is wound in an 8 shape between the power wheel 11 and the reversing wheel 12.
By arranging the reversing wheel 12, the contact area between the traction medium 3 and the power wheel 11 and the contact area between the traction medium and the reversing wheel 12 can be increased, so that the traction medium and the power wheel can not slip, and the safety is ensured.
As shown in fig. 3, there is a type 2:1, namely, a movable pulley labor-saving mode is adopted, one end of the traction medium 3 bypasses the first guide wheel 5 and then is downwards connected with the suspension cage 4 through the first movable pulley, and the other end of the traction medium 3 bypasses the second guide wheel 6 and then is upwards connected with the suspension cage 4 through the second movable pulley.
The connection between the traction medium 3 and the cage 4 can be either a fixed connection or a connection via a travelling block, in which case the traction medium 3, the first travelling block, the cage 4, the second travelling block are still in a relatively closed loop, and the power unit 1 can be arranged at any position on this loop.
As shown in fig. 4 and 5, the traction medium 3 of the present patent is provided with a plurality of traction media, and the winding mode between the traction medium 3 and the power wheel 11 may be S-type or a-type.
The traction medium 3 may have a plurality of traction media, and may have two, three, four or more traction media. Can be arranged on two sides of the suspension cage 4, or on the left side, the right side and the rear side, or on four corners of the suspension cage 4, and can only keep the suspension cage 4 to stably move up and down.
Meanwhile, in order to facilitate the later lifting operation of the lifter, the traction medium 3 further comprises a winding drum 7, a middle fixing mode is adopted between one end of the traction medium 3 and the suspension cage 4, the winding drum 7 is provided with the traction medium 3 reserved along with the lifting operation of the building, and the winding drum 7 is placed on the suspension cage 4.
The winding drum 7 and the corresponding reserved traction medium 3 are arranged, when the lifting operation is carried out, the reserved traction medium 3 can be directly discharged, a new traction medium 3 does not need to be reconfigured, and the use is more convenient.
As shown in fig. 1, 2 and 3, the traction medium 3 further includes a winding drum 7, one end of the traction medium 3 is fixed in the middle, the winding drum 7 is provided with the traction medium 3 reserved along with the rise of the building, and the winding drum 7 is arranged at the bottom of the building well or on a floor slab above the building well or on the roof beam 2.
The winding drum 7 and the corresponding reserved traction medium 3 are arranged, when the lifting operation is carried out, the reserved traction medium 3 can be directly discharged, a new traction medium 3 does not need to be reconfigured, and the use is more convenient.
Meanwhile, as shown in fig. 3 and 6, in order to facilitate connection of the traction medium 3 during lifting, one end of the traction medium 3 is fixedly connected with the middle of the roof beam 2 or the cage 4 through a connecting piece 9, the connecting piece 9 comprises a wedge sleeve 91 and a wedge 92, the wedge sleeve 91 is provided with an inner cavity with two open ends, one port of the inner cavity is large, the other port is small, the wedge 92 is provided with a big end and a small end 93 opposite to the big end, the peripheral surface of the wedge 92 is provided with a groove 94, and the small end 93 of the wedge 92 is inserted into the inner cavity from the big end of the inner cavity;
the middle part of the traction medium 3 can be inserted into the inner cavity from the small opening end after being folded in half, and the folded part is sleeved in a groove 94 on the peripheral surface of the wedge block 92;
the wedge 91, the wedge 92 and the traction medium 3 are interlocked by the force of the traction medium 3 against the wedge 92 and the force of the roof beam 2 or the cage 4 against the wedge 91.
The beneficial effects of the device are that after the connecting piece 9 is arranged, when the traction medium 3 is connected, the head of the traction medium 3 does not need to pass through the connecting piece 9 to be installed, the middle part of the traction medium 3 is folded in half, the middle part of the traction medium 3 can be inserted into the inner cavity from the small opening end, the folded part is sleeved in the groove 94 on the peripheral surface of the wedge block 92, the installation and the disassembly are faster, otherwise, the traction medium 3 needs to be reeved from the end part every time, and the device is more complex.
In this patent, the traction medium 3 is a steel wire 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.
Meanwhile, as shown in fig. 7 and 8, in order to ensure stable operation of the cage 4, the elevator further comprises a rail 81, a first roller 82, a second roller 83 and a third roller 84, wherein the rail 81 is arranged on the side wall of the hoistway, the first roller 82, the second roller 83 and the third roller 84 are arranged on the cage 4, and the first guide wheel 5, the second guide wheel 6 and the third guide wheel 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 4. And the design of three gyro wheels, simple structure conveniently maintains and inspects.
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 novel well type construction lifter is characterized by comprising a power device (1), a roof beam (2), a traction medium (3) and a suspension cage (4);
the roof beam (2) is fixed at the upper end of a building well, the roof beam (2) can rise and move along with the rise of the building, the traction medium (3) is connected with the roof beam (2), one end of the traction medium (3) bypasses the first guide wheel (5) and then is connected with the suspension cage (4), and the other end of the traction medium (3) bypasses the second guide wheel (6) and then is connected with the suspension cage (4);
the power device (1) comprises a power wheel (11), the power wheel (11) is connected with the traction medium (3) in a winding way, and the power device (1) is arranged outside the suspension cage (4);
the power wheel (11) drives the traction medium (3) to move when rotating, and the traction medium (3) drives the cage (4) to move up and down when moving.
2. The novel hoistway-type construction hoist according to claim 1, wherein the power device (1) is arranged at a fixed position when the cage (4) moves up and down, and the power device (1) is arranged at the bottom of a building hoistway or above the building hoistway.
3. A new hoistway-type construction hoist according to claim 1, characterized in that the power plant (1) further comprises a reversing wheel (12), the traction medium (3) being wound in an "8" shape between the power wheel (11) and the reversing wheel (12).
4. A new hoistway type construction hoist according to claim 1, characterized in that one end of the traction medium (3) bypasses the first guiding wheel (5) and is connected downwards to the cage (4) via the first movable pulley, and the other end of the traction medium (3) bypasses the second guiding wheel (6) and is connected upwards to the cage (4) via the second movable pulley.
5. A new hoistway type construction hoist according to claim 1, characterized in that the traction medium (3) is provided with a plurality of traction mediums, and the winding manner between the traction medium (3) and the power wheel (11) is S-type or a-type.
6. The novel hoistway-type construction hoist according to claim 1, wherein the traction medium (3) further comprises a winding drum (7), a middle fixing mode is adopted between one end of the traction medium (3) and the hanging cage (4), the winding drum (7) is provided with the traction medium (3) reserved along with the rise of a building, and the winding drum (7) is placed on the hanging cage (4).
7. The novel hoistway-type construction hoist according to claim 4, wherein the traction medium (3) further comprises a winding drum (7), one end of the traction medium (3) is fixed in the middle, the winding drum (7) is provided with the traction medium (3) reserved along with the rise of the building, and the winding drum (7) is arranged at the bottom of the building hoistway or on a floor slab above the building hoistway or on a roof beam (2).
8. The novel hoistway type construction lifter according to claim 6 or 7, characterized in that one end of the traction medium (3) is fixedly connected with the roof beam (2) or the cage (4) through a connecting piece (9), the connecting piece (9) comprises a wedge sleeve (91) and a wedge block (92), the wedge sleeve (91) is provided with an inner cavity with two open ends, one end of the inner cavity is large, the other end is small, the wedge block (92) is provided with a big end and a small end (93) opposite to the big end, the peripheral surface of the wedge block (92) is provided with a groove (94), and the small end (93) of the wedge block (92) is inserted into the inner cavity from the big end of the inner cavity;
the middle part of the traction medium (3) can be inserted into the inner cavity from the small opening end of the inner cavity after being folded in half, and the folded part is sleeved in a groove (94) on the peripheral surface of the wedge block (92);
the wedge sleeve (91), the wedge block (92) and the traction medium (3) are mutually locked by the acting force formed by the traction medium (3) on the wedge block (92) and the acting force formed by the roof beam (2) or the hanging cage (4) on the wedge sleeve (91).
9. A new hoistway-type construction hoist according to claim 1, characterized in that the traction medium (3) is a wire rope or a steel belt.
10. The novel hoistway-type construction lifter 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 arranged on the side wall of the hoistway, the first roller (82), the second roller (83) and the third roller (84) are arranged on the cage (4), and the first guide wheel (5), the second guide wheel (6) and the third guide wheel are attached to the rail (81) from three directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877644.XU CN220618061U (en) | 2023-07-17 | 2023-07-17 | Novel well formula construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877644.XU CN220618061U (en) | 2023-07-17 | 2023-07-17 | Novel well formula construction elevator |
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| Publication Number | Publication Date |
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| CN220618061U true CN220618061U (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321877644.XU Active CN220618061U (en) | 2023-07-17 | 2023-07-17 | Novel well formula construction elevator |
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| CN (1) | CN220618061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812720A (en) * | 2023-07-17 | 2023-09-29 | 苏州科莱瑞智能装备有限公司 | A new type of shaft type construction elevator |
-
2023
- 2023-07-17 CN CN202321877644.XU patent/CN220618061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812720A (en) * | 2023-07-17 | 2023-09-29 | 苏州科莱瑞智能装备有限公司 | A new type of shaft type construction elevator |
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