CN114394512A - Compact type inorganic tenant ladder counterweight device - Google Patents
Compact type inorganic tenant ladder counterweight device Download PDFInfo
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- CN114394512A CN114394512A CN202111614297.7A CN202111614297A CN114394512A CN 114394512 A CN114394512 A CN 114394512A CN 202111614297 A CN202111614297 A CN 202111614297A CN 114394512 A CN114394512 A CN 114394512A
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- plate
- counterweight
- bending
- compact
- rope
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a compact type inorganic tenant ladder counterweight device, which comprises two parallel straight beams (1), wherein lower beam plates (2) are arranged on the front side and the rear side of the lower end of each straight beam (1), mutually matched bent upper beam plates (3) are arranged on the front side and the rear side of the upper end of each straight beam (1), an inclined placement cavity is formed between the two bent upper beam plates (3), and a counterweight rope wheel assembly (4) is arranged in the inclined placement cavity; rope pulley side plates (5) connected with the bent upper beam plate (3) are arranged on two sides of the counterweight rope pulley assembly (4); the counterweight blocks (6) stacked up and down are arranged between the two straight beams (1), and the pressing plate assembly (7) is arranged above the counterweight blocks (6) at the upper ends. The counterweight device can be well suitable for the hoistway with compact size.
Description
Technical Field
The invention relates to a counterweight device for an elevator, in particular to a compact counterweight device of a passenger elevator without a machine room.
Background
Compared with the elevator with a machine room, the elevator without the machine room omits a machine room, and moves a control screen, a traction machine, a speed limiter and the like in the original machine room to a hoistway and the like. A passenger elevator without machine room mainly comprises a lift car, a counterweight device, a guide rail, a traction device and the like. Along with the increasing shortage of land resources, the size of the shaft in the building is smaller and smaller; when the size of the well is compact, if the conventional counterweight is adopted, the main machine cannot be put down and interferes with the wall of the well; when the main machine moves towards the car side, the wheels of the counterweight are not in line with the wheels of the main machine, and the steel wire rope cannot be installed due to dislocation; if the counterweight moves inward as the main unit, it interferes with the car. Therefore, the conventional counterweight device cannot be applied to a hoistway with a compact size.
Disclosure of Invention
The invention aims to provide a compact counterweight device of an inorganic tenant ladder. The counterweight device can be well suitable for the hoistway with compact size.
The technical scheme of the invention is as follows: a compact counterweight device for an inorganic tenant ladder comprises two straight beams which are distributed in parallel, lower beam plates are arranged on the front side and the rear side of the lower end of each straight beam, mutually matched bent upper beam plates are arranged on the front side and the rear side of the upper end of each straight beam, an inclined placement cavity is formed between the two bent upper beam plates, and a counterweight rope wheel assembly is arranged in the inclined placement cavity; rope sheave side plates connected with the bent upper beam plate are arranged on two sides of the counterweight rope sheave assembly; the counterweight blocks stacked up and down are arranged between the two straight beams, and the pressing plate assembly is arranged above the counterweight blocks at the upper ends.
In the compact type passenger ladder counterweight device without a machine room, the bending upper beam plate comprises a long end plate, a first bending plate is arranged at the end part of the long end plate, a second bending plate is arranged at the end part of the first bending plate, and a short end plate is arranged at the end part of the second bending plate; the bending directions of the first bending plate and the second bending plate are opposite; the short end plate and the long end plate are positioned on the same plane.
In the foregoing compact type passenger ladder counterweight device without machine room, the angle between the first bending plate and the long end plate is 8 °.
In the aforementioned compact type passenger elevator without machine room, the angle between the second bending plate and the short end plate is 98 °.
In the compact type inorganic tenant ladder counterweight device, the side surface of the straight beam is also provided with a reinforcing plate.
In the compact counterweight device for the elevator without the machine room, the rope blocking rod and the rope pulley shield are respectively arranged above the rope pulley side plate.
In the compact type inorganic tenant ladder counterweight device, a cushion pad is arranged below the lower beam plate.
In the compact type inorganic tenant ladder counterweight device, the buffer pad comprises a fixed bottom plate connected with the lower beam plate, a rubber pad is arranged in the middle of the lower portion of the fixed bottom plate, a bottom pad is arranged below the rubber pad, a movable plate is arranged above the bottom pad, a telescopic rod is arranged between the movable plate and the rubber pad, and a reset spring is arranged on the telescopic rod; the rubber pad is characterized in that guide sliding rods located on two sides of the rubber pad are arranged on the fixed bottom plate, sliding blocks are arranged on the guide sliding rods, movable supporting rods are arranged on the sliding blocks, and the lower ends of the movable supporting rods are rotatably connected with the movable plate.
Compared with the prior art, the elevator counterweight device comprises a straight beam, a lower beam plate, bent upper beam plates, counterweight blocks and a pressing plate assembly, an inclined placing cavity is formed between the two bent upper beam plates and is used for placing a counterweight sheave assembly, and the counterweight sheave can be inclined by a certain angle, so that a main machine and a steel wire rope can be normally installed, and the normal installation and use of a compact type shaft elevator are met. Moreover, the bending upper beam plate comprises a long end plate, a first bending plate, a second bending plate and a short end plate, the bending angle is controlled, the use requirements of different well sizes can be met, and the structural strength of the bending upper beam plate can be effectively enhanced by arranging the two bending structures. In summary, the counterweight device of the present invention can be suitably used for a hoistway having a compact size.
In addition, the buffer pad is composed of a fixed bottom plate, a rubber pad, a bottom pad, a movable plate arranged on the bottom pad, a telescopic rod and a return spring which are arranged between the movable plate and the rubber pad, and movable support rods and guide slide rods which are arranged at two ends of the movable plate, so that multiple buffering is achieved, the received impact force can be effectively dispersed, and the damage to a counterweight device is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a bent upper beam plate;
fig. 3 is a structural view of the cushion pad.
The labels in the figures are: 1-straight beam, 2-lower beam plate, 3-bent upper beam plate, 4-counterweight sheave assembly, 5-sheave side plate, 6-counterweight block, 7-pressing plate assembly, 301-long end plate, 302-first bent plate, 303-second bent plate, 304-short end plate, 8-reinforcing plate, 9-rope blocking rod, 10-sheave shield, 11-buffer pad, 111-fixed bottom plate, 112-rubber pad, 113-bottom pad, 114-movable plate, 115-telescopic rod, 116-reset spring, 117-guide sliding rod, 118-sliding block and 119-movable supporting rod.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. A compact type counterweight device for a passenger ladder without a machine room is formed as shown in figures 1 to 3 and comprises two parallel straight beams 1, lower beam plates 2 are arranged on the front side and the rear side of the lower end of each straight beam 1, mutually matched bent upper beam plates 3 are arranged on the front side and the rear side of the upper end of each straight beam 1, an inclined placement cavity is formed between the two bent upper beam plates 3, and a counterweight rope wheel assembly 4 is arranged in the inclined placement cavity; rope pulley side plates 5 connected with the bent upper beam plate 3 are arranged on two sides of the counterweight rope pulley assembly 4; the counterweight blocks 6 stacked up and down are arranged between the two straight beams 1, and the pressing plate assembly 7 is arranged above the counterweight blocks 6 at the upper ends.
The bent upper beam plate 3 comprises a long end plate 301, a first bent plate 302 is arranged at the end part of the long end plate 301, a second bent plate 303 is arranged at the end part of the first bent plate 302, and a short end plate 304 is arranged at the end part of the second bent plate 303; the bending directions of the first bending plate 302 and the second bending plate 303 are opposite; the short end plate 304 and the long end plate 301 are in the same plane.
The angle between the first bending plate 302 and the long end plate 301 is 8 °.
The angle between the second bending plate 303 and the short end plate 304 is 98 °.
And a reinforcing plate 8 is also arranged on the side surface of the straight beam 1.
A rope guide rod 9 and a rope wheel shield 10 are respectively arranged above the rope wheel side plate 5.
A cushion pad 11 is arranged below the lower beam plate 2.
The buffer cushion 11 comprises a fixed bottom plate 111 connected with the lower beam plate 2, a rubber pad 112 is arranged in the middle of the lower portion of the fixed bottom plate 111, a bottom pad 113 is arranged below the rubber pad 112, a movable plate 114 is arranged above the bottom pad 113, a telescopic rod 115 is arranged between the movable plate 114 and the rubber pad 112, and a return spring 116 is arranged on the telescopic rod 115; the fixed bottom plate 111 is provided with a guide sliding rod 117 positioned at two sides of the rubber pad 112, the guide sliding rod 117 is provided with a sliding block 118, the sliding block 118 is provided with a movable support rod 119, and the lower end of the movable support rod 119 is rotatably connected with the movable plate 114.
The installation process of the invention is as follows: fix two straight beams and two lower beam plates through the bolt, install the blotter in the below of two lower beam plates, then will pile up between two straight beams from up down to the pouring weight, accomplish the installation back to the pouring weight, install two upper beam plates of bending in the upper end of straight beam, the department of bending of two upper beam plates of bending can form the slope and place the chamber, install the rope sheave curb plate in first board department of bending, then install the cardboard on the rope sheave curb plate, install the rope sheave unit mount in the cardboard top, will block rope pole and rope sheave guard shield and install in the relevant position.
The buffering process of the buffering pad comprises the following steps: the bottom pad contacts with the bottom surface of the well, and then the bottom pad and the movable plate move upwards to extrude the return spring and push the movable supporting rod to move outwards along the guide sliding block.
Claims (8)
1. The utility model provides an inorganic tenant ladder counterweight of compact which characterized in that: the steel wire rope drawing machine comprises two straight beams (1) which are distributed in parallel, lower beam plates (2) are arranged on the front side and the rear side of the lower end of each straight beam (1), bent upper beam plates (3) which are matched with each other are arranged on the front side and the rear side of the upper end of each straight beam (1), an inclined placement cavity is formed between the two bent upper beam plates (3), and a counterweight rope wheel assembly (4) is arranged in the inclined placement cavity; rope pulley side plates (5) connected with the bent upper beam plate (3) are arranged on two sides of the counterweight rope pulley assembly (4); the counterweight blocks (6) stacked up and down are arranged between the two straight beams (1), and the pressing plate assembly (7) is arranged above the counterweight blocks (6) at the upper ends.
2. The compact inorganic tenant ladder counterweight of claim 1, wherein: the bending upper beam plate (3) comprises a long end plate (301), a first bending plate (302) is arranged at the end part of the long end plate (301), a second bending plate (303) is arranged at the end part of the first bending plate (302), and a short end plate (304) is arranged at the end part of the second bending plate (303); the bending directions of the first bending plate (302) and the second bending plate (303) are opposite; the short end plate (304) and the long end plate (301) are in the same plane.
3. The compact inorganic tenant ladder counterweight of claim 2, wherein: the angle between the first bending plate (302) and the long end plate (301) is 8 degrees.
4. The compact inorganic tenant ladder counterweight of claim 2, wherein: the angle between the second bending plate (303) and the short end plate (304) is 98 degrees.
5. The compact inorganic tenant ladder counterweight of claim 1, wherein: and a reinforcing plate (8) is also arranged on the side surface of the straight beam (1).
6. The compact inorganic tenant ladder counterweight of claim 1, wherein: a rope guide rod (9) and a rope wheel shield (10) are respectively arranged above the rope wheel side plate (5).
7. The compact inorganic tenant ladder counterweight of claim 1, wherein: and a cushion pad (11) is arranged below the lower beam plate (2).
8. The compact inorganic tenant ladder counterweight of claim 7, wherein: the buffer cushion (11) comprises a fixed bottom plate (111) connected with the lower beam plate (2), a rubber pad (112) is arranged in the middle of the lower portion of the fixed bottom plate (111), a bottom pad (113) is arranged below the rubber pad (112), a movable plate (114) is arranged above the bottom pad (113), a telescopic rod (115) is arranged between the movable plate (114) and the rubber pad (112), and a reset spring (116) is arranged on the telescopic rod (115); the rubber pad fixing device is characterized in that guide sliding rods (117) located on two sides of the rubber pad (112) are arranged on the fixing bottom plate (111), sliding blocks (118) are arranged on the guide sliding rods (117), movable supporting rods (119) are arranged on the sliding blocks (118), and the lower ends of the movable supporting rods (119) are rotatably connected with the movable plate (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111614297.7A CN114394512A (en) | 2021-12-27 | 2021-12-27 | Compact type inorganic tenant ladder counterweight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111614297.7A CN114394512A (en) | 2021-12-27 | 2021-12-27 | Compact type inorganic tenant ladder counterweight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114394512A true CN114394512A (en) | 2022-04-26 |
Family
ID=81227648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111614297.7A Pending CN114394512A (en) | 2021-12-27 | 2021-12-27 | Compact type inorganic tenant ladder counterweight device |
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| Country | Link |
|---|---|
| CN (1) | CN114394512A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203333116U (en) * | 2013-07-15 | 2013-12-11 | 吴江市聚力机械有限公司 | Stable easily-adjustable type elevator counterweight device |
| CN205527191U (en) * | 2016-01-29 | 2016-08-31 | 江西上菱电梯有限公司 | Inorganic tenant's ladder is to heavily putting up |
| CN208531993U (en) * | 2018-06-28 | 2019-02-22 | 沃克斯电梯（中国）有限公司 | Counterweight frame suitable for arc elevator |
| CN208747428U (en) * | 2018-08-07 | 2019-04-16 | 杭州西奥电梯有限公司 | A kind of tilting counterweight housing of elevator to roller |
| CN211169399U (en) * | 2019-12-25 | 2020-08-04 | 康达电梯有限公司 | Counterweight buffer of safety elevator |
| CN212863689U (en) * | 2020-07-30 | 2021-04-02 | 林肯电梯(中国)有限公司 | Ultrathin host machine elevator without machine room with butterfly motor |
| CN213569050U (en) * | 2020-08-26 | 2021-06-29 | 新西奥电梯集团有限公司 | Compact elevator counterweight |
| CN213622792U (en) * | 2020-10-09 | 2021-07-06 | 天津奥玛电梯有限公司 | Counterweight buffer of safety elevator |
| CN216836716U (en) * | 2021-12-27 | 2022-06-28 | 森赫电梯股份有限公司 | Counterweight device of passenger elevator without machine room |
-
2021
- 2021-12-27 CN CN202111614297.7A patent/CN114394512A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203333116U (en) * | 2013-07-15 | 2013-12-11 | 吴江市聚力机械有限公司 | Stable easily-adjustable type elevator counterweight device |
| CN205527191U (en) * | 2016-01-29 | 2016-08-31 | 江西上菱电梯有限公司 | Inorganic tenant's ladder is to heavily putting up |
| CN208531993U (en) * | 2018-06-28 | 2019-02-22 | 沃克斯电梯（中国）有限公司 | Counterweight frame suitable for arc elevator |
| CN208747428U (en) * | 2018-08-07 | 2019-04-16 | 杭州西奥电梯有限公司 | A kind of tilting counterweight housing of elevator to roller |
| CN211169399U (en) * | 2019-12-25 | 2020-08-04 | 康达电梯有限公司 | Counterweight buffer of safety elevator |
| CN212863689U (en) * | 2020-07-30 | 2021-04-02 | 林肯电梯(中国)有限公司 | Ultrathin host machine elevator without machine room with butterfly motor |
| CN213569050U (en) * | 2020-08-26 | 2021-06-29 | 新西奥电梯集团有限公司 | Compact elevator counterweight |
| CN213622792U (en) * | 2020-10-09 | 2021-07-06 | 天津奥玛电梯有限公司 | Counterweight buffer of safety elevator |
| CN216836716U (en) * | 2021-12-27 | 2022-06-28 | 森赫电梯股份有限公司 | Counterweight device of passenger elevator without machine room |
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