CN113086809A - Civil engineering is with being convenient for build construction elevator that has safeguard measure - Google Patents
Civil engineering is with being convenient for build construction elevator that has safeguard measure Download PDFInfo
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- CN113086809A CN113086809A CN202110233545.7A CN202110233545A CN113086809A CN 113086809 A CN113086809 A CN 113086809A CN 202110233545 A CN202110233545 A CN 202110233545A CN 113086809 A CN113086809 A CN 113086809A
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- elevator
- frame
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- rope
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
- B66B9/022—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by rack and pinion drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/068—Cable weight compensating devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to a construction elevator with protective measures, which is convenient to build and used for civil engineering, and comprises an elevator climbing frame, a rack, a safety hanging bracket, an elevator cage, a safety rope, a compensation mechanism, a power mechanism, a first lifting wheel set and a second lifting wheel set, wherein the rack is arranged on two sides of the elevator climbing frame, the safety hanging bracket is arranged on the top of the elevator climbing frame, the safety rope is connected between the elevator cage and the safety hanging bracket, the safety rope penetrates through the compensation mechanism, the power mechanism is connected above the elevator cage, the power mechanism is arranged on two sides of the elevator climbing frame, and the power mechanism and the elevator cage are connected with the elevator climbing frame through the first lifting wheel set and the second lifting wheel set. This civil engineering is with being convenient for build the construction elevator who has safeguard measure, has avoided because of the elevator frame slope that climbs collapses, leads to the condition that the inside constructor of elevator railway carriage or compartment appears the injures and deaths.
Description
Technical Field
The invention relates to the technical field of civil engineering equipment, in particular to a construction elevator with protective measures, which is convenient to build for civil engineering.
Background
With the continuous development of science and economy, in the morning of civil engineering construction, a construction elevator is one of common civil engineering construction equipment, the construction elevator is generally called a construction elevator, but the definition of the construction elevator is wider, and a construction platform also belongs to the construction elevator series. The construction elevator is usually matched with a tower crane on a construction site, the load capacity is 1-3 tons generally, and the running speed is 1-63M/min. Construction elevators produced in China are more and more mature and gradually move to the international world.
However, potential safety hazards still exist in construction elevators in the market, the elevator topples over, collapse events are frequent, buildings built at present are generally high in the existing civil engineering construction, if an elevator car of the construction elevator is located on a high floor, the elevator car falls due to collapse of an elevator frame, the survival probability of constructors inside the elevator is almost zero, and therefore the construction elevator with the protection measures is convenient to build in the civil engineering.
Disclosure of Invention
The invention aims to provide a construction elevator with protective measures for civil engineering, which aims to solve the problems that buildings built at present are generally high, if an elevator cage of the construction elevator is positioned on a high floor, the elevator cage falls due to collapse of an elevator frame, and the survival probability of constructors inside the elevator is almost zero.
In order to achieve the purpose, the invention provides the following technical scheme: the construction elevator comprises an elevator climbing frame, a rack, a safety hanging frame, an elevator cage, a safety rope, a compensation mechanism, a power mechanism, a first lifting wheel group and a second lifting wheel group, wherein the racks are arranged on two sides of the elevator climbing frame, the safety hanging frame is arranged on the top of the elevator climbing frame, the safety rope is connected between the elevator cage and the safety hanging frame, the safety rope penetrates through the compensation mechanism, the power mechanism is connected above the elevator cage and arranged on two sides of the elevator climbing frame, and the power mechanism and the elevator cage are connected with each other through the first lifting wheel group and the second lifting wheel group and the elevator climbing frame.
Preferably, the elevator car comprises an elevator outer box, a slide way, a rope collecting motor, a rope collecting wheel, an electronic braking mechanism and an elevator inner box, eight groups of slide ways are arranged on the inner side of the elevator outer box, rollers are mounted inside the slide ways, the elevator inner box is embedded inside the slide ways, the rope collecting motor is arranged on one side of the elevator inner box, the rope collecting wheel is connected to one side of the rope collecting motor, and the electronic braking mechanism is arranged on one side, away from the rope collecting motor, of the rope collecting wheel.
Preferably, the elevator outer box forms sliding connection with the elevator inner box through a slide way, and four groups of first lifting direction wheel sets and second lifting wheel sets are arranged on the outer side of the elevator outer box.
Preferably, the compensating mechanism includes support frame, direction wheel carrier, spout, pulley yoke, pulley, slide bar, first spring, contact bar, slide tube, second spring and contact switch, one side of support frame is provided with the direction wheel carrier, the both sides of support frame are provided with the spout, the internally mounted of support frame has the pulley yoke, the internally mounted of pulley yoke has the pulley, the top of pulley is connected with the slide bar, be provided with first spring on the slide bar, first spring and contact bar interconnect, the below of contact bar is provided with the slide tube, the inside bottom and the second spring bottom reciprocal anchorage of slide tube, second spring top is provided with contact switch.
Preferably, the pulley yoke and the support frame form a sliding connection through a sliding groove, and the contact rod and the sliding pipe are in sliding connection.
Preferably, the power mechanism comprises a power case, a connecting rod, a gear and a limiting roller, the power case is connected with the elevator cage through the connecting rod, and the gear and the limiting roller are arranged on one side of the power case.
Preferably, two groups of gears and limiting rollers are arranged on one side of the power case, the gears are meshed with one side of the rack, and the limiting rollers are in contact with the other side of the rack and are in rolling connection.
Preferably, one side of the power machine case is provided with two groups of first lifting wheel sets and second lifting wheel sets.
Compared with the prior art, the invention has the beneficial effects that: this civil engineering is with being convenient for build construction elevator that has safeguard measure:
1. the device is provided with elevator outer container and elevator inner box, when the elevator climbs the condition that the frame appears the slope and collapses, press the emergency braking button of elevator inner box inside, electronic brake mechanism is triggered, the rope sheave is received in the electronic brake mechanism locking, the elevator climbs the frame and falls with the elevator outer container whereabouts of collapsing, the elevator inner box is under the effect of safety rope tension, the inside roll-off of elevator outer container is followed through the slide to the elevator inner box, make the elevator inner box hang aloft, after the elevator inner box is stable, wait for the rescue, avoided climbing the frame slope and collapsing because of the elevator, the condition that leads to the inside constructor of elevator railway carriage to appear the injures and deaths.
2. The setting of compensation mechanism, the speed of having avoided the elevator railway carriage or compartment to climb and the speed that receives the rope pulley and receive the deviation appear, when the elevator railway carriage or compartment, safety rope between safety gallows and the compensation mechanism becomes the pine, under the spring action of first spring, the pulley frame slides down in the spout, the pulley yoke drives slide bar and contact lever simultaneous movement, the contact lever begins to contact with contact switch, contact switch gives the controller with the signal transmission, receive the synchronous rotation of motor and the inside motor of power machine case, when the elevator railway carriage or compartment stops, it is still rotatory to receive the rope motor, safety rope is taut once more, the pulley yoke, slide bar and contact lever rise, the slide pipe leaves contact switch, it stops rotatory to receive the rope motor.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the present invention;
fig. 4 is a schematic perspective view of an elevator climbing frame and an elevator cage according to the present invention;
FIG. 5 is a schematic perspective view of a compensating mechanism according to the present invention;
FIG. 6 is a schematic cross-sectional front view of the compensating mechanism of the present invention;
fig. 7 is a schematic perspective view of an elevator cage according to the present invention;
fig. 8 is a schematic perspective top view of the cage of the present invention;
fig. 9 is a schematic perspective view of the power mechanism according to the present invention.
In the figure: 1. an elevator climbing frame; 2. a rack; 3. a safety hanger; 4. an elevator cage; 401. an elevator outer case; 402. a slideway; 403. a rope retracting motor; 404. a rope collecting wheel; 405. an electronic braking mechanism; 406. an elevator inner box; 5. a safety cord; 6. a compensation mechanism; 601. a support frame; 602. a guide wheel carrier; 603. a chute; 604. a pulley yoke; 605. a pulley; 606. a slide bar; 607. a first spring; 608. a contact lever; 609. a slide pipe; 6010. a second spring; 6011. a contact switch; 7. a power mechanism; 701. a power chassis; 702. a connecting rod; 703. a gear; 704. limiting the idler wheel; 8. a first lifting directional wheel set; 9. a second lifting wheel set.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a construction elevator with protective measures and convenient to build for civil engineering comprises an elevator climbing frame 1, a rack 2, a safety hanger 3, an elevator car 4, a safety rope 5, a compensation mechanism 6, a power mechanism 7, a first lifting wheel set 8 and a second lifting wheel set 9, wherein the rack 2 and the safety hanger 3 are arranged on two sides of the elevator climbing frame 1, the safety hanger 3 is arranged on the top of the elevator climbing frame 1, the safety rope 5 is connected between the elevator car 4 and the safety hanger 3, the elevator car 4 comprises an elevator outer box 401, a slide way 402, a rope collecting motor 403, a rope collecting wheel 404, an electronic brake mechanism 405 and an elevator inner box 406, eight groups of slide ways 402 are arranged on the inner side of the elevator outer box 401, rollers are mounted in the slide way 402, the elevator inner box 406 is embedded in the slide way 402, the rope collecting motor 403 is arranged on one side of the elevator inner box 406, and a rope collecting wheel 404 is connected to one side of the rope collecting motor 403, an electronic braking mechanism 405 is arranged on one side of the rope collecting wheel 404 far away from the rope collecting motor 403, the elevator outer box 401 is connected with an elevator inner box 406 in a sliding mode through a slide way 402, four groups of first lifting wheel sets 8 and second lifting wheel sets 9 are arranged on the outer side of the elevator outer box 401, when the elevator climbing frame 1 collapses obliquely, an emergency braking button inside the elevator inner box 406 is pressed, the electronic braking mechanism 405 is triggered, the electronic braking mechanism 405 locks the rope collecting wheel 404, the elevator climbing frame 1 and the elevator outer box 401 collapse and fall, the elevator inner box 406 slides out from the inside of the elevator outer box 401 through the slide way 402 under the action of the pulling force of the safety rope 5, so that the elevator inner box 406 is suspended in the air, and after the elevator inner box 406 is stabilized, the situation that constructors inside the elevator car are killed due to the oblique collapse of the elevator climbing frame 1 is avoided, the safety rope 5 passes through a compensation mechanism 6, the compensation mechanism 6 comprises a support frame 601, a guide wheel frame 602, a sliding groove 603, a pulley frame 604, a pulley 605, a sliding rod 606, a first spring 607, a contact rod 608, a sliding tube 609, a second spring 6010 and a contact switch 6011, the guide wheel frame 602 is arranged on one side of the support frame 601, the sliding grooves 603 are arranged on two sides of the support frame 601, the pulley frame 604 is installed in the support frame 601, the pulley 605 is installed in the pulley frame 604, the sliding rod 606 is connected to the top of the pulley 605, the first spring 607 is arranged on the sliding rod 606, the first spring 607 is connected with the contact rod 608, the sliding tube 609 is arranged below the contact rod 608, the bottom end in the sliding tube 609 is fixed with the bottom end of the second spring 6010, the top of the second spring 6010 is provided with the contact switch 6011, the pulley frame 604 and the support frame 601 form a sliding connection through the sliding groove 603, the contact rod 608 and the sliding tube 609 are connected in a sliding manner, the compensation mechanism 6 is arranged, deviation between the climbing speed of the elevator cage 4 and the rope collecting speed of the rope collecting wheel 404 is avoided, when the elevator cage 4 is in use, the safety rope 5 between the safety hanger 3 and the compensation mechanism 6 becomes loose, under the action of the elastic force of the first spring 607, the pulley frame 604 slides downwards in the sliding groove 603, the pulley frame 604 drives the sliding rod 606 and the contact rod 608 to move synchronously, the contact rod 608 starts to be in contact with the contact switch 6011, the contact switch 6011 transmits a signal to the controller, the rope collecting motor 403 and a motor inside the power box 701 rotate synchronously, when the elevator cage 4 is stopped, the rope collecting motor 403 still rotates, the safety rope 5 is tensioned again, the pulley frame 604, the sliding rod 606 and the contact rod 608 ascend, the sliding tube 609 leaves the contact switch 6011, the rope collecting motor 403 stops rotating, and the power mechanism 7 is connected above the elevator cage 4, the power mechanism 7 comprises a power case 701, a connecting rod 702, a gear 703 and a limiting roller 704, the power case 701 is connected with the elevator cage 4 through the connecting rod 702, the gear 703 and the limiting roller 704 are arranged on one side of the power case 701, two groups of gears 703 and limiting rollers 704 are arranged on one side of the power case 701, the gear 703 is meshed with one side of the rack 2, the limiting roller 704 is in contact with the other side of the rack 2 and is in rolling connection, two groups of first lifting direction wheel sets 8 and second lifting wheel sets 9 are arranged on one side of the power case 701, the power mechanism 7 is arranged on two sides of the elevator climbing frame 1, and the power mechanism 7 and the elevator cage 4 are connected with each other through the first lifting direction wheel sets 8 and the second lifting wheel sets 9 and the elevator climbing frame 1.
The working principle is as follows: when the construction elevator with protective measures is used for civil engineering and convenient to build, the device is firstly assembled, the safety hanger 3 is fixed on the top of a building, the motor in the power machine case 701 rotates forwards and backwards, the forward and reverse rotation of the gear 703 is adjusted, the gear 703 and the rack 2 are meshed with each other, so that the power machine case 701 pulls the elevator cage 4 to move upwards and downwards through the connecting rod 702, when the elevator climbing frame 1 is inclined and collapsed, the emergency brake button in the elevator inner case 406 is pressed, the electronic brake mechanism 405 is triggered, the electronic brake mechanism 405 locks the rope receiving wheel 404, the elevator climbing frame 1 and the elevator outer case 401 collapse and fall down, the elevator inner case 406 slides out of the elevator outer case 401 through the slide way 402 under the action of the pulling force of the safety rope 5, so that the elevator inner case 406 is suspended in the air, and after the elevator inner case 406 is stabilized, waiting for rescue, avoiding casualty of constructors in the elevator cage caused by the inclined collapse of the elevator climbing frame 1, arranging the compensation mechanism 6, avoiding the deviation between the climbing speed of the elevator cage 4 and the rope receiving speed of the rope receiving wheel 404, when the elevator cage 4 is in use, the safety rope 5 between the safety lifting frame 3 and the compensation mechanism 6 is loosened, under the elastic force of the first spring 607, the pulley frame 604 slides downwards in the sliding groove 603, the pulley frame 604 drives the sliding rod 606 and the contact rod 608 to move synchronously, the contact rod 608 starts to contact with the contact switch 6011, the contact switch 6011 transmits signals to the controller, the rope receiving motor rotates synchronously with the motor in the power cabinet 701, when the elevator cage 4 stops, the rope receiving motor 403 rotates, the safety rope 5 is tightened again, the pulley frame 604, the sliding rod 606 and the contact rod 608 ascend, the sliding pipe 609 leaves the contact switch 6011, the cord retracting motor 403 stops rotating.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a civil engineering is with being convenient for build construction elevator who has safeguard measure, climbs frame (1), rack (2), safe gallows (3), elevator railway carriage or compartment (4), safety rope (5), compensating mechanism (6), power unit (7), first lift to wheelset (8) and second lift wheelset (9), its characterized in that including the elevator: the elevator climbing frame is characterized in that racks (2) are arranged on two sides of the elevator climbing frame (1), a safety hanging frame (3) is arranged at the top of the elevator climbing frame (1), a safety rope (5) is connected between the elevator cage (4) and the safety hanging frame (3), the safety rope (5) penetrates through a compensation mechanism (6), a power mechanism (7) is connected above the elevator cage (4), the power mechanism (7) is arranged on two sides of the elevator climbing frame (1), and the power mechanism (7) and the elevator cage (4) are connected with each other between a wheel set (8) and a second lifting wheel set (9) and the elevator climbing frame (1) through first lifting.
2. The civil engineering construction elevator with protection measures convenient to build according to claim 1 is characterized in that: the elevator cage (4) comprises an elevator outer box (401), a slide way (402), a rope collecting motor (403), rope collecting wheels (404), an electronic braking mechanism (405) and an elevator inner box (406), wherein eight groups of slide ways (402) are arranged on the inner side of the elevator outer box (401), rollers are arranged inside the slide ways (402), the elevator inner box (406) is embedded inside the slide ways (402), the rope collecting motor (403) is arranged on one side of the elevator inner box (406), the rope collecting wheels (404) are connected to one side of the rope collecting motor (403), and the electronic braking mechanism (405) is arranged on one side, far away from the rope collecting motor (403), of the rope collecting wheels (404).
3. The civil engineering construction elevator with protection measure of being convenient for build according to claim 2, characterized in that: the elevator outer box (401) is in sliding connection with the elevator inner box (406) through a slide way (402), and four groups of first lifting direction wheel sets (8) and second lifting wheel sets (9) are arranged on the outer side of the elevator outer box (401).
4. The civil engineering construction elevator with protection measures convenient to build according to claim 1 is characterized in that: the compensation mechanism (6) comprises a support frame (601), a guide wheel frame (602), a sliding groove (603), a pulley frame (604), a pulley (605), a sliding rod (606), a first spring (607), a contact rod (608), a sliding tube (609), a second spring (6010) and a contact switch (6011), wherein the guide wheel frame (602) is arranged on one side of the support frame (601), the sliding groove (603) is arranged on two sides of the support frame (601), the pulley frame (604) is installed inside the support frame (601), the pulley (605) is installed inside the pulley frame (604), the sliding rod (606) is connected to the top of the pulley (605), the first spring (607) is arranged on the sliding rod (606), the first spring (607) is connected with the contact rod (608), the sliding tube (609) is arranged below the contact rod (608), and the bottom end of the second spring (6010) is fixed with each other, a contact switch (6011) is arranged on the top of the second spring (6010).
5. The civil engineering construction elevator with protection measure of being convenient for build according to claim 4, characterized by: the pulley frame (604) and the support frame (601) form sliding connection through a sliding groove (603), and the contact rod (608) and the sliding pipe (609) are in sliding connection.
6. The civil engineering construction elevator with protection measures convenient to build according to claim 1 is characterized in that: the power mechanism (7) comprises a power case (701), a connecting rod (702), a gear (703) and a limiting roller (704), the power case (701) is connected with the elevator cage (4) through the connecting rod (702), and the gear (703) and the limiting roller (704) are arranged on one side of the power case (701).
7. The civil engineering construction elevator with protection measure of being convenient for build according to claim 6, characterized by: two groups of gears (703) and limiting rollers (704) are arranged on one side of the power case (701), the gears (703) are meshed with one side of the rack (2), and the limiting rollers (704) are in rolling connection with the other side of the rack (2) in contact with each other.
8. The civil engineering construction elevator with protection measure of being convenient for build according to claim 6, characterized by: and two groups of first lifting directional wheel sets (8) and second lifting wheel sets (9) are arranged on one side of the power machine case (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233545.7A CN113086809B (en) | 2021-03-03 | 2021-03-03 | Civil engineering is with being convenient for build construction elevator that has safeguard measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233545.7A CN113086809B (en) | 2021-03-03 | 2021-03-03 | Civil engineering is with being convenient for build construction elevator that has safeguard measure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113086809A true CN113086809A (en) | 2021-07-09 |
| CN113086809B CN113086809B (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110233545.7A Active CN113086809B (en) | 2021-03-03 | 2021-03-03 | Civil engineering is with being convenient for build construction elevator that has safeguard measure |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985238Y (en) * | 2006-09-19 | 2007-12-05 | 鲍东书 | Single column type single and double cage passenger-cargo two-purpose elevator |
| US20080190706A1 (en) * | 2004-01-20 | 2008-08-14 | Franklin Samuel H | Elevator Climbing System |
| CN203568628U (en) * | 2013-10-10 | 2014-04-30 | 广西河清机械设备有限公司 | Construction hoist |
| WO2018139924A2 (en) * | 2017-01-24 | 2018-08-02 | Raxtar B.V. | Construction elevator |
| CN209777996U (en) * | 2019-05-17 | 2019-12-13 | 福建建涌机械设备有限公司 | Lifting cage with derailing prevention assembly for construction site |
-
2021
- 2021-03-03 CN CN202110233545.7A patent/CN113086809B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080190706A1 (en) * | 2004-01-20 | 2008-08-14 | Franklin Samuel H | Elevator Climbing System |
| CN200985238Y (en) * | 2006-09-19 | 2007-12-05 | 鲍东书 | Single column type single and double cage passenger-cargo two-purpose elevator |
| CN203568628U (en) * | 2013-10-10 | 2014-04-30 | 广西河清机械设备有限公司 | Construction hoist |
| WO2018139924A2 (en) * | 2017-01-24 | 2018-08-02 | Raxtar B.V. | Construction elevator |
| CN209777996U (en) * | 2019-05-17 | 2019-12-13 | 福建建涌机械设备有限公司 | Lifting cage with derailing prevention assembly for construction site |
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| Publication number | Publication date |
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| CN113086809B (en) | 2022-12-06 |
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Effective date of registration: 20221110 Address after: No.1 Ma'an West Road, Chengdu, Sichuan 610000 Applicant after: Sichuan first Construction Engineering Co.,Ltd. Address before: 323000 No.44, Jinzhou ZhouChu village, Liancheng Town, Liandu District, Lishui City, Zhejiang Province Applicant before: Xie Yongle |
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