CN207542757U - A kind of swelling device for oblique elevator trailing cable - Google Patents
A kind of swelling device for oblique elevator trailing cable Download PDFInfo
- Publication number
- CN207542757U CN207542757U CN201721604807.1U CN201721604807U CN207542757U CN 207542757 U CN207542757 U CN 207542757U CN 201721604807 U CN201721604807 U CN 201721604807U CN 207542757 U CN207542757 U CN 207542757U
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- cable
- trailing cable
- tensioner
- trailing
- trolley
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Abstract
The utility model is related to a kind of swelling devices for oblique elevator trailing cable, it is arranged on oblique elevator main guide rail with one and can be along the trailing cable tensioner trolley that the main guide rail moves, the trailing cable tensioner trolley is equipped with cable directive wheel, the trailing cable fixes one end on the elevator car from the downside of the cable directive wheel around entering, and be fixed on after being laid out on the upside of the cable directive wheel on the lift car.The utility model device, trailing cable operation is smooth when making oblique elevator downlink, and trailing cable avoids cable from being drawn bad without winding；Improve the trailing cable service life；Solve the problems, such as that grating and strike note are larger during operation during oblique elevator cable-pulling chain.The device is mounted in the side of elevator main guide rail, does not influence cage running space, small, low to elevator pit depth requirements.Can the diameter of cable directive wheel, wide adaptability be changed according to the thickness of trailing cable and the needs of bending radius.
Description
Technical field
The utility model is related to a kind of swelling device for oblique elevator trailing cable, the apparatus structure is simple, saves
Space, reliable in action, suitable for the oblique elevator that running orbit angle with horizontal plane is 15 ° to 75 °.
Background technology
Trailing cable is one of important component of elevator, and trailing cable one end is fixed in the elevator power control cabinet in computer room,
One end is fixed follows elevator to move up and down together on the elevator car, and signal transmission communication is played in running process of elevator and is led
The effect of electricity.In the elevator commonly vertically run up and down, the trailing cable of about half length at power control cabinet end is fixed
, the trailing cable of about half length of elevator end is in running process of elevator as elevator moves up and down.It is transported upwards in elevator
In capable process, car dragging trailing cable moves upwards；For elevator downwards during operation, trailing cable relies on the weight of itself
Power is moved downward along vertical guide.In the elevator vertically run, between vertical direction trailing cable tache motorice and fixing end
There is a distance（The distance is typically no less than 2 times of trailing cable minimum allowable bending radius）, therefore there is no trailing cables to fold
The problem of closing winding.But at inclination angle in 15 ° to 75 ° oblique elevators, operating mode is tilted due to existing, if trailing cable is still as vertical
Elevator generally arranges that trailing cable is easy to overlapping winding（Especially in elevator downlink）, hook easily occurs in the process of running
It hangs and draws bad trailing cable.When inclination angle is smaller, trailing cable can not also rely on the gravity of itself autonomous during oblique elevator downlink
Downward operation.
To solve the above-mentioned problems, existing trailing cable generally drags trailing cable using cable-pulling chain.When using electricity
When cable drag chain drags trailing cable, trailing cable overlapping winding problem is avoided, and cable-pulling chain intensity is also enough.But by
Generally be made in drag chain of highstrenghtpiston or nylon material, in running process of elevator, when drag chain overlaps, drag chain it
Between phase mutual friction, friction sound it is larger, influence passenger takes experience；And the radius of drag chain bending place is too small, causes to accompany
The crooked process radius of cable is too small, reduces the service life of cable.
Invention content
To overcome above-mentioned the shortcomings of the prior art, the utility model proposes a kind of completely new trailing cable arrangement sides
Formula, trailing cable runs smooth no winding when reaching oblique elevator downlink, improves the trailing cable service life, solves oblique elevator operation
Cable-pulling chain grating and the problem of larger strike note in the process.
Realize that the technical solution of the utility model aim is as described below：
A kind of swelling device for oblique elevator trailing cable, trailing cable one end of oblique elevator are fixed on computer room
Interior, the other end is fixed on the elevator car, and described device is arranged on the side of the main guide rail of the oblique elevator, and feature exists
In：Described device has a trailing cable tensioner trolley, which is arranged on the leading of the oblique elevator
It on rail, and can be moved along the main guide rail, which is equipped with cable directive wheel, and the trailing cable is fixed on
One end on lift car is from the downside of the cable directive wheel around entering, and be fixed on institute after being laid out on the upside of the cable directive wheel
On the lift car stated.
The trailing cable tensioner trolley is arranged on by two row tensioner vehicle guides on the main guide rail, which rises
Tight vehicle guide is fixed on along the main guide rail length direction is parallel on the main guide rail, and trailing cable tensioner trolley can be along tensioner
Vehicle guide is run.
The tensioner that there is the trailing cable tensioner trolley central plane of two opposite cable directive wheels to be arranged symmetrically is small
Vehicle fixed beam, cable directive wheel are mounted in tensioner trolley fixed beam, which passes through one respectively
Guide shoe firm banking links together, and each guide shoe firm banking is symmetrical arranged two with respect to the central plane of cable directive wheel and rises
Tight trolley idler wheels guide shoe.It is rolling friction between trailing cable tensioner trolley and tensioner vehicle guide by rolling guide shoe, operation
Resistance is small.Trailing cable by trailing cable tensioner trolley itself gravity dividing obliquely along tensioner vehicle guide length direction
Power tensioner.
Cable support roller A is additionally provided in the tensioner trolley fixed beam, cable support roller A is fixed on tensioner trolley fixed beam
Upper end.
Cable gear wheel is additionally provided in the tensioner trolley fixed beam, which is fixed on tensioner trolley fixed beam
On, and the position that trailing cable is laid out on the upside of the cable directive wheel, avoid in operation trailing cable be disengaged from the groove.
The lower half setting balance weight iron of the tensioner trolley fixed beam, the total weight of balance weight iron is according to hoisting depth, diagonal electricity
The angle of inclination of ladder, the Unit Weight of trailing cable can adjust so that trailing cable keeps enough tensioners in the process of running
Power.
Cable support roller B, the cable support roller B is set to be fixed on firm banking by roller bracket B on the main guide rail, Gu
Determine pedestal to be fixed on by fixing bracket on the main guide rail.When elevator runs to the upper semisection of travel of elevator (lift), elevator car
Sagging, the work of cable support roller B can occur under the effect of gravity for the trailing cable of compartment to this section between cable directive wheel
It is excessively sagging so that the wind hooked with hoistway component to avoid trailing cable with being that sagging trailing cable can be held
Danger.
Each column tensioner vehicle guide is made of an at least vehicle guide body, when each column tensioner vehicle guide is by two or more
Vehicle guide body when forming, linked together by tensioner vehicle guide connecting plate between adjacent two vehicle guide bodies.
Each column tensioner vehicle guide both ends respectively set tensioner vehicle guide limiting bracket, are led to avoid the abjection of tensioner trolley
Rail.
Surplus of the tensioner vehicle guide length for additional 1~3 meter of the half of travel of elevator (lift), from oblique elevator lowermost layer
The place of station is laid with upwards along main guide rail.
The tensioner vehicle guide is fixed on firm banking, and firm banking is fixed on the main guide rail.
The trailing cable uses steel wire ruggedized cable, and cable with elevator in running, due to the presence of steel wire,
Cable is conducted oneself with dignity and the effect of the external force of tensioner is by strengthening bearing steel wires by protecting cables from damaging, effectively reduce elevator cable
Quantity, greatly facilitate the operation of elevator, while also ensure the operational safety of trailing cable.
The cable directive wheel uses nylon material, and the radius of the cable directive wheel is permitted not less than the minimum of trailing cable
Perhaps bending radius.Nylon material reduces the abrasion between cable.Wheel can avoid trailing cable because of bending using major diameter
Radius is too small and the fracture of inside cable copper wire occurs, and crust corrugation cracking improves cable service life.
The downside setting trailing cable wire casing of the cable directive wheel running orbit line, the trailing cable wire casing are fixed on
On firm banking.
In above-mentioned technical solutions of the utility model, when oblique elevator is run up and down, trailing cable fixing end with around entering
The trailing cable of this section is fallen in trailing cable wire casing between cable directive wheel, lift car dragging trailing cable mobile terminal
Upper and lower operation, trailing cable are allowed to be always maintained at tensioner state by the self gravitation effect of trailing cable tensioner trolley, and
Expanding force is constant, avoids winding mutually between trailing cable, and the downlink drive power that this its own gravity is tensioner trolley；When oblique
Row lift car fixation hitch point of the trailing cable on car and lays out at cable directive wheel it in first half running
Between trailing cable held by cable support roller, to avoid this section of trailing cable due to its own gravity excessive heaving downwards, so as to keep away
Exempt from the risk that trailing cable is hooked with elevator shaft component.During ascending for elevator and downlink, on trailing cable tensioner trolley
The working face that is contacted with tensioner vehicle guide of guide shoe idler wheel be polyurethane material, and be between the two rolling friction, so
The swelling device of the oblique elevator trailing cable of the utility model operates steadily during the entire process of elevator operation, noiseless,
Apparent grating and strike note when there is no a cable-pulling chain operation.
The swelling device of oblique elevator trailing cable provided by the utility model transports trailing cable during oblique elevator downlink
Row is smooth, and trailing cable avoids cable from being drawn bad without winding；Improve the trailing cable service life；When solving oblique elevator cable-pulling chain
Grating and the problem of larger strike note in operational process.The device is mounted in the side of elevator main guide rail, does not influence cage fortune
Row space, it is small, it is low to elevator pit depth requirements.It can be become according to the thickness of trailing cable and the needs of bending radius
The more diameter of cable directive wheel, wide adaptability.
Description of the drawings
Fig. 1 is trailing cable swelling device General Arrangement；
Fig. 2 is trailing cable swelling device General Arrangement A-A views；
Fig. 3 is trailing cable swelling device General Arrangement B-B views；
Fig. 4 is trailing cable swelling device General Arrangement C-C views；
Fig. 5 a, Fig. 5 b are trailing cable tensioner vehicle structures.
Wherein：1- firm bankings, 2- fixing brackets, 3- trailing cable wire casings, 4- tensioner vehicle guide stents, 5- tensioners are small
Vehicle guide rail, 5-1- vehicle guide bodies, 6- trailing cable tensioner trolleies, 6-1- tensioner trolley idler wheels guide shoes, 6-2- roller bracket A,
6-3- cable support roller A, 6-4- cable directive wheels, the small axle snap-gauge of 6-5- gear wheel stent B, 6-6- tensioners, 6-7- tensioner trolleies are consolidated
Determine beam, 6-8- balance weight irons, 6-9- guide shoe firm bankings, 6-10- cable gear wheels, 7- cable support roller B, 8- roller bracket B, 9- tensioners
Vehicle guide limiting bracket, 10- tensioner vehicle guide connecting plates, 11- main guide rails, 12- trailing cables.
Specific embodiment
Illustrate the embodiment of the utility model with reference to the accompanying drawings, so that the utility model those of skill in the art
Member can easily implement the utility model.
It refers to shown in Fig. 1-Fig. 4, the swelling device provided in this embodiment for oblique elevator trailing cable is arranged on
The side of the main guide rail 11 of oblique elevator, β is the angle of oblique elevator running orbit and horizontal plane in Fig. 1, and generally 15 ° extremely
Between 75 °.One end of the trailing cable 12 of oblique elevator is fixing end, is arranged in the power control cabinet in computer room, and the other end is moves
Moved end is arranged on the elevator car, and trailing cable 12 uses steel wire ruggedized cable.The present embodiment device has a retinue
Cable tensioner trolley 6, the trailing cable tensioner trolley 6 are arranged on the main guide rail 11 of oblique elevator, and can be along the main guide rail 11
Upper and lower movement, the trailing cable tensioner trolley 6 are equipped with cable directive wheel（6-4）, trailing cable 12 fixes on the elevator car
Mobile terminal is from the cable directive wheel（6-4）Downside around entering, and from the cable directive wheel（6-4）Upside lay out after be fixed on institute
On the lift car stated.Cable directive wheel（6-4）The downside setting trailing cable wire casing 3 of running orbit line, the trailing cable line
Slot 3 is fixed on firm banking 1.A part for trailing cable 12 is placed in the trailing cable wire casing 3.
Cable directive wheel（6-4）Using nylon material, the cable directive wheel（6-4）Radius not less than trailing cable 12
Minimum allowable bending radius.
Trailing cable tensioner trolley 6 is arranged on by two row tensioner vehicle guides 5 on main guide rail 11, the two row tensioner trolley
Guide rail 5 is fixed on along 11 length direction of main guide rail is parallel on the main guide rail 11, and trailing cable tensioner trolley 6 can be along tensioner
Vehicle guide 5 is run.
Cable support roller B7, the cable support roller B7 is set to be fixed on firm banking 1 by roller bracket B8 on main guide rail 11,
Firm banking 1 is then fixed on by fixing bracket 2 on main guide rail 11.
5 length of each column tensioner vehicle guide can be the surplus of additional about 2 meters of the half of oblique elevator stroke, and tensioner trolley is led
Rail 5 is fixed on by tensioner vehicle guide stent 4 on firm banking 1, upward along main guide rail 11 at the minimum stop of oblique elevator
It is laid with.Each column tensioner vehicle guide 5 is by an at least vehicle guide body（5-1）It forms, when each column tensioner vehicle guide 5 is by two
Above vehicle guide body（5-1）During composition, adjacent two vehicle guide bodies（5-1）Between by tensioner vehicle guide connecting plate 10
It links together.5 both ends of each column tensioner vehicle guide respectively set tensioner vehicle guide limiting bracket 9, rise to avoid trailing cable
Tight trolley 6 deviates from guide rail.
Trailing cable tensioner trolley 6 has two opposite cable directive wheels（6-4）The tensioner that is arranged symmetrically of central plane
Trolley fixed beam（6-7）, as shown in Fig. 5, Fig. 5 b, cable directive wheel（6-4）Pass through the small axle snap-gauge of tensioner（6-6）Mounted on rising
Tight trolley fixed beam（6-7）Upper middle part position on the upper side, two tensioner trolley fixed beams（6-7）Both ends pass through a guide shoe respectively
Firm banking（6-9）It links together, each guide shoe firm banking（6-9）Central plane with respect to cable directive wheel 6-4 is symmetrical
Two tensioner trolley idler wheels guide shoes are set（6-1）.
Cable support roller A（6-3）Pass through roller bracket A（6-2）It is fixed on tensioner trolley fixed beam（6-7）Upper end, here
Upper end is the front end on the oblique elevator up direction.
Cable gear wheel（6-10）Pass through gear wheel stent（6-5）It is fixed on tensioner trolley fixed beam（6-7）On, and positioned at described
Cable directive wheel（6-4）The position that upside trailing cable 12 is laid out, cable gear wheel（6-10）Substantially with cable directive wheel（6-4）
Tensioner trolley fixed beam（6-7）On position coincide or near.It can generally be laid out during design according to trailing cable 12
Corresponding adjustment is done in position, avoid in operation trailing cable 12 be disengaged from the groove.
Tensioner trolley fixed beam（6-7）Lower half setting balance weight iron（6-8）, balance weight iron（6-8）Total weight according to promotion
Highly, the angle of inclination of oblique elevator, the Unit Weight of trailing cable can adjust so that trailing cable 12 is protected in the process of running
Hold enough expanding forces.
Claims (12)
1. a kind of swelling device for oblique elevator trailing cable, the trailing cable of oblique elevator（12）One end is fixed on computer room
Interior, the other end is fixed on the elevator car, and described device is arranged on the main guide rail of the oblique elevator（11）Side, feature
It is：Described device has a trailing cable tensioner trolley（6）, the trailing cable tensioner trolley（6）It is arranged on the diagonal electricity
The main guide rail of ladder（11）On, and can be along the main guide rail（11）Movement, the trailing cable tensioner trolley（6）Equipped with cable directive wheel
（6-4）, the trailing cable（12）Fixed one end on the elevator car is from the cable directive wheel（6-4）Downside around entering,
And from the cable directive wheel（6-4）Upside lay out after be fixed on the lift car.
2. the swelling device according to claim 1 for oblique elevator trailing cable, it is characterised in that：The retinue
Cable tensioner trolley（6）Pass through two row tensioner vehicle guides（5）It is arranged on the main guide rail（11）On, which leads
Rail（5）Along the main guide rail（11）Length direction is parallel to be fixed on the main guide rail（11）On, trailing cable tensioner trolley（6）It can edge
Tensioner vehicle guide（5）Operation.
3. the swelling device according to claim 1 for oblique elevator trailing cable, it is characterised in that：The retinue electricity
Cable tensioner trolley（6）With two opposite cable directive wheels（6-4）The tensioner trolley fixed beam that is arranged symmetrically of central plane（6-
7）, cable directive wheel（6-4）Mounted on tensioner trolley fixed beam（6-7）On, two tensioner trolley fixed beams（6-7）Both ends point
Do not pass through a guide shoe firm banking（6-9）It links together, each guide shoe firm banking（6-9）With respect to cable directive wheel 6-4's
Central plane is symmetrical arranged two tensioner trolley idler wheels guide shoes（6-1）.
4. the swelling device according to claim 3 for oblique elevator trailing cable, it is characterised in that：The tensioner
Trolley fixed beam（6-7）On be additionally provided with cable support roller A（6-3）, cable support roller A（6-3）It is fixed on tensioner trolley fixed beam（6-
7）Upper end.
5. the swelling device according to claim 3 for oblique elevator trailing cable, it is characterised in that：The tensioner
Trolley fixed beam（6-7）On be additionally provided with cable gear wheel（6-10）, the cable gear wheel（6-10）It is fixed on tensioner trolley fixed beam（6-
7）On, and positioned at the cable directive wheel（6-4）Upside trailing cable（12）The position laid out avoids trailing cable in operation
（12）It is disengaged from the groove.
6. the swelling device according to claim 3 for oblique elevator trailing cable, it is characterised in that：The tensioner is small
Vehicle fixed beam（6-7）Lower half setting balance weight iron（6-8）.
7. the swelling device according to claim 1 for oblique elevator trailing cable, it is characterised in that：The main guide rail
（11）Upper setting cable support roller B（7）, cable support roller B（7）Pass through roller bracket B（8）It is fixed on the main guide rail（11）
On.
8. the swelling device according to claim 2 for oblique elevator trailing cable, it is characterised in that：Each column tensioner is small
Vehicle guide rail（5）By an at least vehicle guide body（5-1）It forms, when each column tensioner vehicle guide（5）By the trolley of two or more
Guide rail（5-1）During composition, adjacent two vehicle guide bodies（5-1）Between by tensioner vehicle guide connecting plate（10）It is connected to one
It rises.
9. the swelling device according to claim 1 for oblique elevator trailing cable, it is characterised in that：The retinue
Cable（12）Using steel wire ruggedized cable.
10. the swelling device according to claim 1 for oblique elevator trailing cable, it is characterised in that：The electricity
Cable directive wheel（6-4）Using nylon material.
11. the swelling device according to claim 1 for oblique elevator trailing cable, it is characterised in that：The cable
Directive wheel（6-4）Radius be not less than trailing cable（12）Minimum allowable bending radius.
12. the swelling device according to claim 1 for oblique elevator trailing cable, it is characterised in that：The electricity
Cable directive wheel（6-4）The downside setting trailing cable wire casing of running orbit line（3）, the trailing cable wire casing（3）It is fixed on fixation
Pedestal（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604807.1U CN207542757U (en) | 2017-11-27 | 2017-11-27 | A kind of swelling device for oblique elevator trailing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604807.1U CN207542757U (en) | 2017-11-27 | 2017-11-27 | A kind of swelling device for oblique elevator trailing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542757U true CN207542757U (en) | 2018-06-26 |
Family
ID=62615410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604807.1U Active CN207542757U (en) | 2017-11-27 | 2017-11-27 | A kind of swelling device for oblique elevator trailing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785858A (en) * | 2017-11-27 | 2018-03-09 | 东南电梯股份有限公司 | A kind of swelling device for oblique elevator trailing cable |
| CN111439650A (en) * | 2020-04-20 | 2020-07-24 | 上海建工集团股份有限公司 | Connecting rod capable of monitoring axial force in real time |
-
2017
- 2017-11-27 CN CN201721604807.1U patent/CN207542757U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785858A (en) * | 2017-11-27 | 2018-03-09 | 东南电梯股份有限公司 | A kind of swelling device for oblique elevator trailing cable |
| CN111439650A (en) * | 2020-04-20 | 2020-07-24 | 上海建工集团股份有限公司 | Connecting rod capable of monitoring axial force in real time |
| CN111439650B (en) * | 2020-04-20 | 2021-06-11 | 上海建工集团股份有限公司 | Connecting rod capable of monitoring axial force in real time |
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