CN108639902A - A kind of elevator rope end service life elastic stretching device - Google Patents
A kind of elevator rope end service life elastic stretching device Download PDFInfo
- Publication number
- CN108639902A CN108639902A CN201810676395.5A CN201810676395A CN108639902A CN 108639902 A CN108639902 A CN 108639902A CN 201810676395 A CN201810676395 A CN 201810676395A CN 108639902 A CN108639902 A CN 108639902A
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- China
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- side plate
- fixed block
- spring
- supporting rod
- inner supporting
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- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of elevator rope end service life elastic stretching devices, including nut, cushion pad and inner supporting rod, nut is installed below the nut, it is provided with spring below the cushion pad, it is mounted with stop screw above the inner supporting rod, side plate is installed on the right side of the inner supporting rod, rope is provided with below first fixed block, the second fixed block is mounted on the right side of the swivel becket, the roller ball is internally connected with the second shaft.The setting that the present invention passes through cushion pad, spring and spring base, make fag end will not be by excessive pressure, it is welded between spring base and threaded rod, and cushion pad constitutes elastic construction by spring and spring base, spring provides the effect of bumper and absorbing shock, can be to power that fag end is subject into row buffering, cushion pad makes fag end more stablize, it will not easily shake, avoid because the shake of fag end drives elevator to be shaken, to improve the stability of elevator.
Description
Technical field
The present invention relates to elevator accessory technical field, specially a kind of elevator rope end service life elastic stretching device.
Background technology
Elevator refers to serving several specific floors in building, and car operates at least two row perpendicular to horizontal plane
Or with plumb line inclination angle less than 15 ° rigid track move permanent transporting equipment, modem elevator mainly by traction machine, lead
The compositions such as rail, counterweight, safety device, signal manipulation system, car and hall door, these parts are separately mounted to building
In hoistway and computer room, generally use Wire Friction Driving, steel wire rope bypasses traction sheave, and both ends are separately connected car and balance
Weight, motor drive traction sheave make car lift, and elevator requires safe and reliable, transfer efficiency height, leveling accuracy and ride comfort
It is accessory indispensable in elevator Deng, elevator rope end.
However, existing elevator rope end stretching device structure is single, angle cannot be carried out according to the elevator of different structure
Adjust, can not according to various sizes of rope into the adjusting in line width, using being more troublesome, the connection between rope compared with
For trouble, need to expend more time and efforts when being attached, the connection between rope is not secured enough, and rope by
Frictional force it is larger, cause rope to be easy to be worn, meeting when making elevator hidden danger for security occur, while being replaced to rope
Generate unnecessary expense.
Invention content
The purpose of the present invention is to provide a kind of elevator rope end service life elastic stretching devices, solve existing elevator rope end
Stretching device structure is single, and the adjusting of angle cannot be carried out according to the elevator of different structure, can not be according to various sizes of rope
Rope is into the adjusting in line width, and using being more troublesome, the connection between rope is more troublesome, when being attached need expend compared with
More time and efforts, the connection between rope is not secured enough, and the frictional force that rope is subject to is larger, and rope is caused to be easy quilt
The problem of wearing, will produce unnecessary expense when making elevator hidden danger for security occur, while being replaced to rope.
To achieve the above object, the present invention provides the following technical solutions：A kind of elevator rope end service life elastic stretching device, packet
Nut, cushion pad and inner supporting rod are included, nut is installed, and be connected with threaded rod below nut below the nut, it is described
Spring is provided with below cushion pad, and cushion pad is located at the outside of threaded rod, and stop spiral shell is mounted with above the inner supporting rod
Silk, and inner supporting rod is located at the inside of strut slideway, and side plate, the lower section of first fixed block are equipped on the right side of the inner supporting rod
It is provided with rope, and swivel becket is installed on the right side of the first fixed block, the second fixed block, institute are mounted on the right side of the swivel becket
The inner bottom for stating side plate is provided with side plate slideway, and the inside of side plate slideway is equipped with roller ball, the inside of the roller ball
It is connected with the second shaft.
Preferably, it is fixed with spring base below the spring, and first rotating shaft is installed below spring base, the bullet
It is welded between spring abutment and threaded rod, and cushion pad constitutes elastic construction by spring and spring base.
Preferably, it is connected with outer strut on the left of the first rotating shaft, and outer strut is internally provided with strut slideway, institute
It states side plate and rotational structure is constituted by first rotating shaft and spring base, and pass through the vertical centerline pair of first rotating shaft between side plate
Claim.
Preferably, structure is identical between first fixed block and the second fixed block, and the diameter of the first fixed block is more than
The diameter of swivel becket, and be rotatablely connected between rope and swivel becket.
Preferably, the first rotating shaft is connected by outer strut and inner supporting rod with side plate, and outer strut is slided by strut
Road constitutes stretching structure with inner supporting rod, and outer strut and inner supporting rod are vertical with stop screw.
Preferably, it is connected with connecting rod below the first rotating shaft, and is fixed with the first fixed block below connecting rod,
The rotating ball constitutes rotational structure by side plate slideway and the second shaft with side plate, and surface is pasted between rotating ball and rope
It closes.
Preferably, the first rotating shaft is fixedly connected with the first fixed block and the second fixed block respectively by connecting rod, and
Vertical centerline overlaps between first rotating shaft and connecting rod.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention makes fag end will not be by excessive pressure, spring base by the setting of cushion pad, spring and spring base
It is welded between threaded rod, and cushion pad constitutes elastic construction by spring and spring base, spring provides the work of bumper and absorbing shock
With, it can be to power that fag end is subject into row buffering, cushion pad makes fag end more stablize, and will not easily shake, avoid
Because the shake of fag end drives elevator to be shaken, to improve the stability of elevator.
2, the present invention makes the suitable of the fag end by side plate, the setting of first rotating shaft, outer strut, strut slideway and inner supporting rod
More extensive with range, the rotation of side plate makes the fag end be adapted to the elevator of different structure, and passes through the flexible of outer strut
The position of side plate is adjusted, the fag end is made to be adapted to various sizes of rope, while making the company between fag end and rope
It connects more convenient, has saved time and efforts spent when fag end and rope are attached, made the more convenient to use of fag end.
3, the present invention improves fag end by the setting of first rotating shaft, connecting rod, the first fixed block and the second fixed block
Stability, first rotating shaft is fixedly connected with the first fixed block and the second fixed block respectively by connecting rod, and first rotating shaft and company
Vertical centerline overlaps between extension bar, and the position of the first fixed block of connecting rod pair and the second fixed block is fixed, to solid
The position of rope is determined.
4, the present invention reduces the frictional force that rope is subject to by the setting of rotating ball, the second shaft and side plate slideway, turns
The rotation of dynamic ball makes the sliding friction of rope and side plate become rolling friction, so that rope is not easily worn, to be promoted
The service life of rope while improving elevator safety also saves volume spent when being replaced to rope
Overhead.
5, the present invention improves the safety of elevator by the setting of the first fixed block, swivel becket and the second fixed block, the
Structure is identical between one fixed block and the second fixed block, and the diameter of the first fixed block is more than the diameter of swivel becket, and rope
Be rotatablely connected between swivel becket, the groove formed between the first fixed block, swivel becket and the second fixed block can to rope into
Row is fixed, and keeps the connection between rope and fag end more secured.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the first fixed block right side structural representation of the invention；
Fig. 3 is enlarged structure schematic diagram at A of the present invention；
Fig. 4 is enlarged structure schematic diagram at B of the present invention.
In figure：1, nut, 2, nut, 3, threaded rod, 4, cushion pad, 5, spring, 6, spring base, 7, first rotating shaft, 8, side
Plate, the 9, first fixed block, 10, rope, 11, swivel becket, the 12, second fixed block, 13, outer strut, 14, strut slideway, 15, interior branch
Bar, 16, inner supporting rod, 17, roller ball, the 18, second shaft, 19, side plate slideway, 20, connecting rod.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-4, a kind of elevator rope end service life elastic stretching device, including nut A01, cushion pad A04 and Nei Zhi
Nut A02 is installed below bar A15, nut A01, and is connected with threaded rod A03 below nut A02, under cushion pad A04
Side is provided with spring A05, and cushion pad A04 is located at the outside of threaded rod A03, and spring base A06 is fixed with below spring A05,
And first rotating shaft A07 is installed below spring base A06, it is welded between spring base A06 and threaded rod A03, and cushion pad A04 is logical
It crosses spring A05 and spring base A06 and constitutes elastic construction, spring A05 provides the effect of bumper and absorbing shock, can be subject to fag end
Power makes fag end that fag end will not be made more to stablize by excessive pressure, cushion pad A04, will not easily tremble into row buffering
It is dynamic, it avoids because the shake of fag end drives elevator to be shaken, to improve the stability of elevator, a left side of first rotating shaft A07
Side is connected with outer strut A13, and outer strut A13 be internally provided with strut slideway A14, side plate A08 by first rotating shaft A07 with
Spring base A06 constitutes rotational structure, and the vertical centerline between side plate A08 by first rotating shaft A07 is symmetrical, side plate A08's
Rotation, makes the fag end be adapted to the elevator of different structure, keeps the scope of application of the fag end more extensive, inner supporting rod A15's
Top is mounted with stop screw A16, and inner supporting rod A15 is located at the inside of strut slideway A14, and first rotating shaft A07 passes through outer strut
A13 and inner supporting rod A15 are connected with side plate A08, and outer strut A13 constitutes flexible knot by strut slideway A14 and inner supporting rod A15
Structure, and outer strut A13 and inner supporting rod A15 are vertical with stop screw A16, pass through the flexible to side plate A08's of outer strut A13
Position is adjusted, and so that the fag end is adapted to various sizes of rope A10, while making the connection between fag end and rope A10
It is more convenient, time and efforts spent when fag end is attached with rope A10 has been saved, has kept the use of fag end more square
Just, side plate A08 is installed on the right side of inner supporting rod A15, connecting rod A20, and connecting rod A20 are connected with below first rotating shaft A07
Lower section be fixed with the first fixed block A09, first rotating shaft A07 is solid with the first fixed block A09 and second respectively by connecting rod A20
Determine block A12 to be fixedly connected, and vertical centerline overlaps between first rotating shaft A07 and connecting rod A20, A20 pairs first of connecting rod is solid
The position for determining block A09 and the second fixed block A12 is fixed, and to secure the position of rope A10, is further improved
The stability of fag end, rotating ball A17 constitutes rotational structure by side plate slideway A19 and the second shaft A18 and side plate A08, and turns
Dynamic surface between ball A17 and rope A10 is bonded, and the rotation of rotating ball A17 makes rope A10 and the sliding friction of side plate A08 become
Rolling friction reduces the frictional force that rope A10 is subject to, rope A10 is made easily not to be worn, to improve rope
The service life of A10 also saves volume spent when being replaced to rope A10 while improving elevator safety
Overhead is provided with rope A10 below the first fixed block A09, and is equipped with swivel becket A11 on the right side of the first fixed block A09,
The second fixed block A12 is mounted on the right side of swivel becket A11, structure is identical between the first fixed block A09 and the second fixed block A12,
And first the diameter of fixed block A09 be more than the diameter of swivel becket A11, and be rotatablely connected between rope A10 and swivel becket A11,
Rope A10 can be fixed in the groove formed between first fixed block A09, swivel becket A11 and the second fixed block A12, make
Connection between rope A10 and fag end is more secured, further improves the safety of elevator, the inner bottom of side plate A08
It is provided with side plate slideway A19, and the inside of side plate slideway A19 is equipped with roller ball A17, roller ball A17's is internally connected with
Two shaft A18.
In use, fag end is fixed to suitable position, then nut A01 and nut A02 are installed on threaded rod A03,
It is moved inside the strut slideway A14 inside outer strut A15 by inner supporting rod A15, side plate A08 is driven to carry out on position
Adjust, side plate A08 be adjusted to most wide, then rope A10 and swivel becket A11 are attached, saved fag end and rope A10 into
Spent time and efforts, is adjusted to suitable position, then turn further according to the size of rope A10 by side plate A08 when row connection
Dynamic stop screw A16, is fixed the position of inner supporting rod A15, adjusts first rotating shaft A07 further according to the elevator of different structure
To suitable angle, the power that spring A05 is subject to fag end makes fag end will not be by excessive pressure, cushion pad A04 into row buffering
So that fag end is more stablized, will not easily shake, avoids because the shake of fag end drives elevator to be shaken, spring base
A06 fixes the position of spring A05, and the rotation of rotating ball A17 makes rope A10 and the sliding friction of side plate A08 become
Rolling friction reduces the frictional force that rope A10 is subject to, rope A10 is made easily not to be worn, to improve rope
The service life of A10 also saves volume spent when being replaced to rope A10 while improving elevator safety
Overhead.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of elevator rope end service life elastic stretching device, including nut (A01), cushion pad (A04) and inner supporting rod (A15),
It is characterized in that：Nut (A02) is installed below the nut (A01), and threaded rod is connected with below nut (A02)
(A03), spring (A05) is provided with below the cushion pad (A04), and cushion pad (A04) is located at the outer of threaded rod (A03)
Portion is mounted with stop screw (A16) above the inner supporting rod (A15), and inner supporting rod (A15) is located at strut slideway (A14)
Inside is equipped with side plate (A08) on the right side of the inner supporting rod (A15), rope is provided with below first fixed block (A09)
(A10), swivel becket (A11) and on the right side of the first fixed block (A09) is installed, is mounted on the right side of the swivel becket (A11)
The inner bottom of two fixed blocks (A12), the side plate (A08) is provided with side plate slideway (A19), and side plate slideway (A19) is interior
Portion is equipped with roller ball (A17), and the roller ball (A17) is internally connected with the second shaft (A18).
2. a kind of elevator rope end service life elastic stretching device according to claim 1, it is characterised in that：The spring
(A05) it is fixed with spring base (A06) below, and first rotating shaft (A07), the spring are installed below spring base (A06)
It is welded between seat (A06) and threaded rod (A03), and cushion pad (A04) constitutes elasticity by spring (A05) and spring base (A06)
Structure.
3. a kind of elevator rope end service life elastic stretching device according to claim 1, it is characterised in that：The first rotating shaft
(A07) it is connected with outer strut (A13) on the left of, and outer strut (A13) is internally provided with strut slideway (A14), the side plate
(A08) rotational structure is constituted by first rotating shaft (A07) and spring base (A06), and passes through first rotating shaft between side plate (A08)
(A07) vertical centerline is symmetrical.
4. a kind of elevator rope end service life elastic stretching device according to claim 1, it is characterised in that：Described first fixes
Structure is identical between block (A09) and the second fixed block (A12), and the diameter of the first fixed block (A09) is more than swivel becket (A11)
Diameter, and be rotatablely connected between rope (A10) and swivel becket (A11).
5. a kind of elevator rope end service life elastic stretching device according to claim 3, it is characterised in that：The first rotating shaft
(A07) it is connected with side plate (A08) by outer strut (A13) and inner supporting rod (A15), and outer strut (A13) passes through strut slideway
(A14) with inner supporting rod (A15) constitute stretching structure, and outer strut (A13) and inner supporting rod (A15) with stop screw (A16)
Vertically.
6. a kind of elevator rope end service life elastic stretching device according to claim 1, it is characterised in that：The first rotating shaft
(A07) it is connected with connecting rod (A20) below, and is fixed with the first fixed block (A09) below connecting rod (A20), described turn
Dynamic ball (A17) constitutes rotational structure, and rotating ball by side plate slideway (A19) and the second shaft (A18) with side plate (A08)
(A17) surface is bonded between rope (A10).
7. a kind of elevator rope end service life elastic stretching device according to claim 6, it is characterised in that：The first rotating shaft
(A07) it is fixedly connected respectively with the first fixed block (A09) and the second fixed block (A12) by connecting rod (A20), and first rotating shaft
(A07) vertical centerline overlaps between connecting rod (A20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676395.5A CN108639902B (en) | 2018-06-27 | 2018-06-27 | Elastic stretching device for service life of rope end of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676395.5A CN108639902B (en) | 2018-06-27 | 2018-06-27 | Elastic stretching device for service life of rope end of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108639902A true CN108639902A (en) | 2018-10-12 |
| CN108639902B CN108639902B (en) | 2023-12-22 |
Family
ID=63753629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676395.5A Active CN108639902B (en) | 2018-06-27 | 2018-06-27 | Elastic stretching device for service life of rope end of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108639902B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265945A (en) * | 2020-10-30 | 2021-01-26 | 徐州徐工随车起重机有限公司 | Platform tipping prevention device for overhead working truck |
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| JP2004338935A (en) * | 2003-05-19 | 2004-12-02 | Mitsubishi Electric Corp | Control cable device of elevator |
| JP2012116645A (en) * | 2010-12-02 | 2012-06-21 | Mitsubishi Electric Corp | Cable suspension device and cable suspension method for elevator |
| CN103359578A (en) * | 2012-03-26 | 2013-10-23 | 株式会社日立建筑系统 | Rope socket rolling stopper of main ropes |
| CN203593492U (en) * | 2013-12-11 | 2014-05-14 | 张肃 | Stabilizing device for elevator rope head compression spring |
| CN203922375U (en) * | 2014-04-23 | 2014-11-05 | 港日电梯有限公司 | The shock cord cephalic suspension device that a kind of elevator is used |
| CN106144840A (en) * | 2015-04-27 | 2016-11-23 | 天津鑫恒源模具制造有限公司 | A kind of fag end combinative structure |
| CN108059057A (en) * | 2018-01-30 | 2018-05-22 | 南通知航机电科技有限公司 | A kind of elevator rope socketing device |
| CN207511642U (en) * | 2017-09-29 | 2018-06-19 | 江山市华兴机械制造厂 | A kind of elevator combination fag end device |
-
2018
- 2018-06-27 CN CN201810676395.5A patent/CN108639902B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004338935A (en) * | 2003-05-19 | 2004-12-02 | Mitsubishi Electric Corp | Control cable device of elevator |
| JP2012116645A (en) * | 2010-12-02 | 2012-06-21 | Mitsubishi Electric Corp | Cable suspension device and cable suspension method for elevator |
| CN103359578A (en) * | 2012-03-26 | 2013-10-23 | 株式会社日立建筑系统 | Rope socket rolling stopper of main ropes |
| CN203593492U (en) * | 2013-12-11 | 2014-05-14 | 张肃 | Stabilizing device for elevator rope head compression spring |
| CN203922375U (en) * | 2014-04-23 | 2014-11-05 | 港日电梯有限公司 | The shock cord cephalic suspension device that a kind of elevator is used |
| CN106144840A (en) * | 2015-04-27 | 2016-11-23 | 天津鑫恒源模具制造有限公司 | A kind of fag end combinative structure |
| CN207511642U (en) * | 2017-09-29 | 2018-06-19 | 江山市华兴机械制造厂 | A kind of elevator combination fag end device |
| CN108059057A (en) * | 2018-01-30 | 2018-05-22 | 南通知航机电科技有限公司 | A kind of elevator rope socketing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265945A (en) * | 2020-10-30 | 2021-01-26 | 徐州徐工随车起重机有限公司 | Platform tipping prevention device for overhead working truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108639902B (en) | 2023-12-22 |
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