CN214569934U - Well lift is used in construction - Google Patents
Well lift is used in construction Download PDFInfo
- Publication number
- CN214569934U CN214569934U CN202120290559.8U CN202120290559U CN214569934U CN 214569934 U CN214569934 U CN 214569934U CN 202120290559 U CN202120290559 U CN 202120290559U CN 214569934 U CN214569934 U CN 214569934U
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- traction
- hoistway
- top beam
- building
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a well elevator for construction, which comprises a building well, a top beam, a traction medium, a traction machine, a suspension cage and a counterweight; the top beam is connected to the top end of a building well, and the traction machine is connected to the lower portion of the building well; the top beam is fixedly connected with a friction wheel, and a second guide wheel, a third guide wheel, a fourth guide wheel and a fifth guide wheel are rotatably connected with the top beam; one end of the traction medium is connected with one end of the top beam, the traction medium sequentially bypasses the friction wheel, the suspension cage, the second guide wheel, the third guide wheel, the driving wheel of the traction machine, the fourth guide wheel, the fifth guide wheel and the counterweight from the end, and the other end of the traction medium is connected with the bottom surface of the other end of the top beam. The utility model discloses a well lift is used in construction adopts a plurality of leading wheels and tows the medium and makes the cage be in movable pulley department, makes the ability of towing of hauler improve one time, improves and tows efficiency, increases the security of lift operation.
Description
Technical Field
The utility model relates to a construction elevator field, concretely relates to well lift is used in construction.
Background
The construction elevator is a construction machine which adopts a gear and rack meshing mode or a steel wire rope lifting mode to make a lift car move vertically or obliquely and is used for conveying constructors, tools, equipment and materials.
However, the traction capacity of the existing traction machine can only lift the car by one time, the lifting efficiency is low, and in addition, the car often shakes in the actual carrying process, so that the operation is unstable.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve in the demand one or more, the utility model provides a well lift is used in construction adopts the movable pulley structure with the cage, can improve the ability of towing of hauler, improves the lift efficiency of lift.
In order to achieve the purpose, the utility model provides a well elevator for construction, which comprises a building well, a top beam, a traction medium, a traction machine, a suspension cage and a counterweight; the top beam is connected to the top end of a building well, and the traction machine is connected to the lower portion of the building well; the top beam is fixedly connected with a friction wheel, and a second guide wheel, a third guide wheel, a fourth guide wheel and a fifth guide wheel are rotatably connected with the top beam; one end of the traction medium is connected with one end of the top beam, the traction medium sequentially bypasses the friction wheel, the suspension cage, the second guide wheel, the third guide wheel, the driving wheel of the traction machine, the fourth guide wheel, the fifth guide wheel and the counterweight from the end, and the other end of the traction medium is connected with the bottom surface of the other end of the top beam.
As a further improvement, the friction wheel is located the one end of roof beam, and second leading wheel, third leading wheel, fourth leading wheel and fifth leading wheel are located the other end of roof beam, and second leading wheel and fourth leading wheel set up side by side, and the third leading wheel is located the top of fourth leading wheel, and the fifth leading wheel is located the below of fourth leading wheel.
As a further improvement of the present invention, the cage and the counterweight top are provided with guide wheels, and the traction medium bypasses the guide wheels of the cage and the counterweight guide wheels.
As a further improvement of the utility model, the top beam is connected at one of the entrances and exits at the top end of the well of the building; the bottom one side of building well is equipped with the hole of stepping down, and the hauler is connected in the outside of building well and is set up with the hole of stepping down correspondingly.
As a further improvement of the utility model, the roof beam includes the crossbeam that towline unwinding device and two intervals set up, two be connected with the longeron between the crossbeam, two on the floor that the access & exit of building well was located is taken respectively to the both ends of crossbeam, towline unwinding device with be located two the one end of crossbeam, the one end winding of dragging the medium are on towline unwinding device, and towline unwinding device is used for unreeling and tows the medium.
As a further improvement of the utility model, the traction medium is a traction rope or a traction chain; the traction machine is specifically a permanent magnet synchronous traction machine.
As a further improvement of the utility model, the cage with to heavy respectively through slide rail slidable connection in the building well, and the slide rail is located the cage respectively and to heavy both sides.
As a further improvement, the utility model also includes overspeed governor safety tongs device and speed limit rope unwinding device, overspeed governor safety tongs device is connected in one side of building well, and speed limit rope unwinding device connects the top surface at the cage, and the winding of overspeed governor rope one end of overspeed governor safety tongs device is on speed limit rope unwinding device.
As a further improvement of the utility model, the entrance and exit of the building well on each floor are connected with an opening and closing door structure, and the opening and closing door structure comprises a turnover clamping plate and a first door and a second door which are connected with the entrance and exit of each floor through hinges; the first door is connected with a telescopic blocking mechanism, an induction in-place module and a clamping column; one end of the turnover clamping plate is hinged to the second door, the other end of the turnover clamping plate is provided with a clamping groove, and the clamping groove and the clamping column are correspondingly arranged.
As a further improvement of the utility model, the telescopic blocking mechanism adopts a cylinder or an electric cylinder; the sensing in-place module adopts a proximity sensor or a laser sensor.
The above-described improved technical features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
1. the utility model discloses a well lift is used in construction adopts a plurality of leading wheels and tows the medium and makes the cage be in movable pulley department, makes the ability of towing of hauler improve one time, improves and tows efficiency.
2. The utility model discloses a well lift is used in construction adopts the switching door structure, with the access & exit switching of every floor of car coordinated control, guarantees the inside safe operation of well.
3. The utility model discloses a well lift is used in construction, hauler adopt to set up at the outside mode of well, avoid occuping the well space.
4. The utility model discloses a well lift is used in construction adopts overspeed governor safety tongs device, guarantees lift safe operation.
Drawings
Fig. 1 is a first angular view of a construction hoistway elevator in an embodiment of the present invention;
fig. 2 is a second perspective view of a construction hoistway elevator in an embodiment of the present invention;
fig. 3 is a partial structural view of a construction hoistway lifter according to an embodiment of the present invention;
FIG. 4 is a structural diagram of a cage and a steady auxiliary moving mechanism in an embodiment of the present invention;
fig. 5 is a structural view of another part of a construction hoistway lifter according to an embodiment of the present invention;
FIG. 6 is a partial block diagram of FIG. 5;
fig. 7 is an isometric view of the opening and closing door structure of the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 7;
fig. 9 is a structural view of another embodiment of a construction hoistway lifter according to an embodiment of the present invention;
in all the figures, the same reference numerals denote the same features, in particular: 1. a building hoistway; 11. a hole of abdication; 2. a top beam; 21. a cross beam; 22. a stringer; 23. a hoist rope unwinding device; 3. dragging media; 4. a traction machine; 5. a suspension cage; 6. a counterweight; 7. a governor safety gear device; 71. a speed limiting rope unwinding device; 81. a friction wheel; 82. a second guide wheel; 83. a third guide wheel; 84. a fourth guide wheel; 85. a fifth guide wheel; 9. a door opening and closing structure; 91. a first door; 92. a second door; 93. turning over the clamping plate; 94. a telescoping barrier mechanism; 95. a sensing in-place module; 96. clamping the column; 97. a clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
The utility model discloses a construction well elevator in the preferred embodiment, as shown in fig. 1 to 8, including building well 1, roof beam 2, traction medium 3, traction machine 4, cage 5 and counterweight 6; the top beam 2 is connected to the top end of the building hoistway 1, and the traction machine 4 is connected to the lower portion of the building hoistway 1; a friction wheel 81 is fixedly connected to the top beam 2, and a second guide wheel 82, a third guide wheel 83, a fourth guide wheel 84 and a fifth guide wheel 85 are rotatably connected to the top beam; one end of the traction medium 3 is connected to one end of the top beam 2, and the traction medium 3 sequentially bypasses the friction wheel 81, the suspension cage 5, the second guide wheel 82, the third guide wheel 83, the driving wheel of the traction machine 4, the fourth guide wheel 84, the fifth guide wheel 85 and the counterweight 6 from the end, and the other end of the traction medium 3 is connected to the bottom surface of the other end of the top beam 2.
The hoisting rope is wound five quarters of a turn or one and a half turns on the friction wheel 81. The friction wheel 81 is used for changing the stress direction of the traction medium 3 to the top beam 2, and meanwhile, the pulling force to the beam body is reduced through the friction force on the friction wheel 81, so that the structural stability is improved.
Wherein, the traction medium 3 is driven by the traction machine 4 to match with the counterweight 6, so as to drive the suspension cage 5 to lift; the suspension cage 5 is used for loading cargoes; the friction wheel 81, the second guide wheel 82, the third guide wheel 83, the fourth guide wheel 84, and the fifth guide wheel 85 are used to guide the traction medium 3 so that the traction medium 3 passes through the cage 5, the counterweight 6, and the traction machine 4; the traction machine 4 is used for drawing the cage 5.
Preferably, the friction wheel 81 is located at one end of the top beam 2, the second guide wheel 82, the third guide wheel 83, the fourth guide wheel 84 and the fifth guide wheel 85 are located at the other end of the top beam 2, the second guide wheel 82 and the fourth guide wheel 84 are arranged in parallel, the third guide wheel 83 is located above the fourth guide wheel 84, and the fifth guide wheel 85 is located below the fourth guide wheel 84.
The top ends of the suspension cage 5 and the counterweight 6 are both provided with guide wheels, and the traction medium 3 bypasses the guide wheels of the suspension cage 5 and the guide wheels of the counterweight 6. The top ends of the cage 5 and the counterweight 6 are provided with guide wheels for enabling the traction medium 3 to smoothly bypass the cage 5 and the counterweight 6.
The top beam 2 is connected to one of the entrances and exits at the top end of the building hoistway 1; building well 1's bottom one side is equipped with the hole of stepping down 11, and hauler 4 is connected in building well 1's the outside and corresponds the setting with the hole of stepping down 11, can avoid hauler 4 to set up the inside at building well 1 to occupy building well 1 inner space.
The top beam 2 comprises a hoisting rope unreeling device 23 and two cross beams 21 arranged at intervals, a longitudinal beam 22 is connected between the two cross beams 21, two ends of the two cross beams 21 are respectively lapped on a floor where an entrance and an exit of a building hoistway 1 are located, the hoisting rope unreeling device 23 is located at one end of each of the two cross beams 21, one end of a dragging medium 3 is wound on the hoisting rope unreeling device 23, and the hoisting rope unreeling device 23 is used for unreeling the dragging medium 23. The hauling rope unreeling device 23 is used for being placed at different height positions according to the top beam 2 so as to release the hauling media 3 with corresponding length, thereby enabling the elevator to be convenient to install and use.
Two ends of the two cross beams 21 are respectively placed on floors where the entrances and exits of the building hoistway 1 are located, the installation is convenient, and the top beam 2 can be placed at a proper position according to actual use requirements.
Wherein, the traction medium 3 specifically adopts a traction rope or a traction chain; the traction machine 4 is specifically a permanent magnet synchronous traction machine.
As a preferable scheme: the elevator car speed limiting device is characterized by further comprising a speed limiter safety gear device 7 and a speed limiting rope unwinding device 71, wherein the speed limiter safety gear device 7 is connected to one side of the building well 1, the speed limiting rope unwinding device 71 is connected to the top surface of the suspension cage 5, and one end of a speed limiting rope of the speed limiter safety gear device 7 is wound on the speed limiting rope unwinding device 71. Overspeed governor safety tongs device 7 is prior art, the utility model discloses an improvement lies in having increased speed limit rope unwinding device 71 to can adjust the length of the overspeed governor rope of overspeed governor safety tongs device 7, thereby different positions are placed in the adaptation.
The building hoistway 1 is connected with an opening and closing door structure 9 at the entrance and exit of each floor, and the opening and closing door structure 9 comprises a turnover clamping plate 93 and a first door 91 and a second door 92 which are connected to the entrance and exit of each floor through hinges; the first door 91 is connected with a telescopic blocking mechanism 94, an in-place sensing module 95 and a clamping column 96; one end of the turnover clamping plate 93 is hinged to the second door 92, the other end of the turnover clamping plate is provided with a clamping groove 97, and the clamping groove 97 is arranged corresponding to the clamping column 96.
The sensing in-place module 95 is used for detecting whether the turnover clamping plate 93 is turned in place, namely whether the door opening and closing mechanism 9 is closed, so as to transmit a signal to the control module of the lifter; the clamping groove 97 of the turnover clamping plate 93 is used for being matched with the clamping column 96 to open or close the opening and closing door; when the telescopic blocking mechanism 94 extends out, the overturning blocking plate 93 is blocked to prevent overturning.
The telescopic blocking mechanism 94 adopts an air cylinder or an electric cylinder; the in-place sensing module 95 employs a proximity sensor or a laser sensor.
Referring to fig. 1 and 9, the counterweight 6 may be located adjacent to or on an opposite side of an entrance/exit of the building hoistway 1, and is specifically configured according to the size of the interior of the building hoistway 1.
The working principle is as follows: the equipment is installed in a well of a building for use, when in use, the traction medium 3 is driven by the positive and negative rotation of the traction machine 4 so as to drive the suspension cage 5 to move up and down (because the suspension cage 5 is positioned at a position similar to a movable pulley, after the traction medium 3 is driven by the traction machine 4 to move for a distance, the suspension cage 5 can move for a double distance); when the cage 5 is moved to a desired floor, the control module of the elevator controls the retraction blocking mechanism 94 to retract and then turns the turning catch plate 93 open, thereby opening the opening and closing door.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A construction hoistway elevator comprises a building hoistway (1), a top beam (2), a traction medium (3), a traction machine (4), a suspension cage (5) and a counterweight (6); the method is characterized in that: the top beam (2) is connected to the top end of the building hoistway (1), and the traction machine (4) is connected to the lower portion of the building hoistway (1); a friction wheel (81) is fixedly connected to the top beam (2), and a second guide wheel (82), a third guide wheel (83), a fourth guide wheel (84) and a fifth guide wheel (85) are rotatably connected to the top beam; one end of the traction medium (3) is connected with one end of the top beam (2), the traction medium (3) sequentially bypasses the friction wheel (81), the suspension cage (5), the second guide wheel (82), the third guide wheel (83), the driving wheel of the traction machine (4), the fourth guide wheel (84), the fifth guide wheel (85) and the counterweight (6) from the end, and the other end of the traction medium (3) is connected with the bottom surface of the other end of the top beam (2).
2. A construction hoistway lifter according to claim 1, characterized in that: the friction wheel (81) is located at one end of the top beam (2), the second guide wheel (82), the third guide wheel (83), the fourth guide wheel (84) and the fifth guide wheel (85) are located at the other end of the top beam (2), the second guide wheel (82) and the fourth guide wheel (84) are arranged in parallel, the third guide wheel (83) is located above the fourth guide wheel (84), and the fifth guide wheel (85) is located below the fourth guide wheel (84).
3. A construction hoistway lifter according to claim 2, wherein: the top ends of the suspension cage (5) and the counterweight (6) are respectively provided with a guide wheel, and the traction medium (3) bypasses the guide wheels of the suspension cage (5) and the counterweight (6).
4. A construction hoistway lifter according to claim 1, characterized in that: the top beam (2) is connected to one of the entrances and exits at the top end of the building hoistway (1); the building shaft (1) is characterized in that a yielding hole (11) is formed in one side of the bottom of the building shaft (1), and the traction machine (4) is connected to the outer side of the building shaft (1) and is arranged corresponding to the yielding hole (11).
5. The construction hoistway elevator according to claim 4, wherein: the hoisting rope unwinding device is characterized in that the top beam (2) comprises a hoisting rope unwinding device (23) and two beams (21) arranged at intervals, a longitudinal beam (22) is connected between the beams (21), two ends of the beams (21) are respectively placed on a floor where an entrance and an exit of a building hoistway (1) are located, the hoisting rope unwinding device (23) and one end of each beam (21) are located, one end of a traction medium (3) is wound on the hoisting rope unwinding device (23), and the hoisting rope unwinding device (23) is used for unwinding the traction medium (3).
6. A construction hoistway lifter according to claim 5, wherein: the traction medium (3) is a traction rope or a traction chain; the traction machine (4) is a permanent magnet synchronous traction machine.
7. A construction hoistway lifter according to claim 1, characterized in that: the suspension cage (5) and the counterweight (6) are slidably connected in the building hoistway (1) through slide rails respectively, and the slide rails are located on two sides of the suspension cage (5) and the counterweight (6) respectively.
8. The construction hoist according to any one of claims 1 to 7, wherein: the elevator car elevator speed limiting device is characterized by further comprising a speed limiting safety gear device (7) and a speed limiting rope unwinding device (71), wherein the speed limiting safety gear device (7) is connected to one side of the building hoistway (1), the speed limiting rope unwinding device (71) is connected to the top surface of the suspension cage (5), and one end of a speed limiting rope of the speed limiting safety gear device (7) is wound on the speed limiting rope unwinding device (71).
9. The construction hoist according to any one of claims 1 to 7, wherein: the building hoistway (1) is connected with an opening and closing door structure (9) at the entrance and exit of each floor, and the opening and closing door structure (9) comprises a turnover clamping plate (93) and a first door (91) and a second door (92) which are connected to the entrance and exit of each floor through hinges; the first door (91) is connected with a telescopic blocking mechanism (94), an induction in-place module (95) and a clamping column (96); one end of the turnover clamping plate (93) is hinged to the second door (92), the other end of the turnover clamping plate is provided with a clamping groove (97), and the clamping groove (97) is arranged corresponding to the clamping column (96).
10. A construction hoistway lifter according to claim 9, wherein: the telescopic blocking mechanism (94) adopts an air cylinder or an electric cylinder; the sensing in-place module (95) adopts a proximity sensor or a laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120290559.8U CN214569934U (en) | 2021-02-02 | 2021-02-02 | Well lift is used in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120290559.8U CN214569934U (en) | 2021-02-02 | 2021-02-02 | Well lift is used in construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214569934U true CN214569934U (en) | 2021-11-02 |
Family
ID=78315158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120290559.8U Active CN214569934U (en) | 2021-02-02 | 2021-02-02 | Well lift is used in construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214569934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645181A (en) * | 2021-02-02 | 2021-04-13 | 杭州百科新材料有限公司 | Well lift is used in construction |
| CN115159306A (en) * | 2022-07-04 | 2022-10-11 | 宁夏通宇电梯制造发展股份有限公司 | Foldable tractor bears roof beam |
-
2021
- 2021-02-02 CN CN202120290559.8U patent/CN214569934U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645181A (en) * | 2021-02-02 | 2021-04-13 | 杭州百科新材料有限公司 | Well lift is used in construction |
| CN115159306A (en) * | 2022-07-04 | 2022-10-11 | 宁夏通宇电梯制造发展股份有限公司 | Foldable tractor bears roof beam |
| CN115159306B (en) * | 2022-07-04 | 2023-12-26 | 宁夏通宇电梯制造发展股份有限公司 | Folding traction machine bearing roof beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214569934U (en) | Well lift is used in construction | |
| KR102215908B1 (en) | Super-size lift having counterweight and plural rack and pinion and emergency stop safety apparatus | |
| WO2018177378A1 (en) | Automatic lifting rescue device | |
| CN106865393B (en) | A kind of intelligent elevator of safety and energy-saving | |
| KR101766914B1 (en) | Upper drive shaft operating system of retractable door-lift vertically for elevator | |
| CN112645181A (en) | Well lift is used in construction | |
| CN217950131U (en) | Car lift or intelligent overhead door for garage | |
| CN114829288A (en) | Elevator arrangement and method | |
| CN112645180A (en) | Construction hoistway double-car elevator and using method thereof | |
| JPH1081463A (en) | Side fork type elevator | |
| KR102402799B1 (en) | Rope and twin mast type car self-driving lift having car for heavy duty without machine room and hoistway structure | |
| CN212222117U (en) | Anti-clamping device for hydraulic elevator | |
| CN211998305U (en) | Automatic loading and unloading goods lift | |
| CN114873506A (en) | Electromechanical pipeline hoisting device | |
| JP4187445B2 (en) | crane | |
| EP1123893B1 (en) | Crane | |
| CN211141206U (en) | Elevator car with emergency door on side wall | |
| CN112499429A (en) | Traction machine underlying construction elevator suitable for building hoistway | |
| KR101794202B1 (en) | Lower drive shaft operating system of retractable door-lift vertically for elevator | |
| CN216196997U (en) | Lifting and transverse moving one-machine multi-plate lifting mechanism | |
| CN221214007U (en) | Inclined shaft linkage car stopping system | |
| JP3208554B2 (en) | Simultaneous multi-story parking system | |
| KR102443566B1 (en) | Big size and super big size elevator to prevent fall of vertical type door panel and to shorten opening and closing time of door panel | |
| CN214269871U (en) | Over-and-under type elevator protection device with prevent tong | |
| CN214611036U (en) | Safety protection door structure for hoistway construction elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |