CN208200087U - A kind of elevator traction machine - Google Patents
A kind of elevator traction machine Download PDFInfo
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- CN208200087U CN208200087U CN201820616020.5U CN201820616020U CN208200087U CN 208200087 U CN208200087 U CN 208200087U CN 201820616020 U CN201820616020 U CN 201820616020U CN 208200087 U CN208200087 U CN 208200087U
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- traction
- traction sheave
- support
- sheave
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Abstract
The utility model discloses a kind of elevator traction machines, including being supported under support on tractor main body, traction sheave, traction sheave and the traction sheave being connected with the tractor main body, the diameter of the traction sheave is less than or equal to 200mm, support is integrally formed with the tractor main body under the traction sheave, is supported and is detachably connected in the tractor main body on the traction sheave.A kind of elevator traction machine of the utility model, the integral strength supported under enhancing traction machine, and support on traction sheave is detachably arranged in tractor main body, in the case where guaranteeing Whole Strength of Traction Machine, so that traction medium will directly be hung up after support disassembly on traction sheave when maintenance or replacement traction machine, labor intensity that is easy to operate, saving time and reduction worker, and traction medium will not be caused to damage, suitable for occasion of the traction wheel diameter less than or equal to 200mm.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of lesser elevator traction machine of traction wheel diameter.
Background technique
With the rapid development of social economy and the continuous improvement of lives of the people level, elevator has become the daily life of people
An indispensable part in work more and more appears in the daily living scene of people, is widely used in market, public affairs
The public places such as traffic altogether.
Elevator traction machine is the power-equipment of elevator, is the important component of elevator.As shown in Figure 1, traditional elevator
Traction machine, as 3 diameter of traction sheave smaller (Φ≤200mm), traction sheave 3 is longer, under traction sheave support 4 with supported on traction sheave
2 need to be made of one formula with tractor main body 1, to guarantee whole intensity.But such set-up mode is when replacing traction machine
It is very troublesome, it is necessary first to unclamp traction medium 5 from terminating set, then by traction medium 5 from traction sheave 3 and traction sheave
After extracting out between upper support 2, traction machine could be replaced.It, need to be by traction medium 5 from traction sheave 3 and traction sheave and after the completion of replacing
After being protruded between upper support 2, diversion sheave being bypassed, is reattached in terminating set, whole operation is extremely cumbersome, heavy workload,
Time is long, at high cost, and is easy to cause to damage to traction medium 5.
Summary of the invention
In view of this, in order to overcome the drawbacks of the prior art, it is lesser that the utility model provides a kind of traction wheel diameter
Elevator traction machine, when repairing or replacing traction machine, labor intensity that is easy to operate, saving time and reduction worker is suitable for
In occasion of the traction wheel diameter less than or equal to 200mm.
In order to achieve the above object, the following technical solution is employed for the utility model:
On a kind of elevator traction machine, including tractor main body, traction sheave, traction sheave support and with the tractor main body
It is supported under the traction sheave being connected, the diameter of the traction sheave is less than or equal to 200mm, support and the traction under the traction sheave
Owner's body by integral forming is supported on the traction sheave and is detachably connected in the tractor main body.It can by support on traction sheave
Dismantling connection is in tractor main body, so that being not necessarily to take out traction medium when maintenance or replacement traction machine, easy to operate, saving
Time and the labor intensity for reducing worker.
Preferably, described to be detachably connected the one or more of connection sides connect, be bolted including interference, being keyed
Formula.Wherein interference connection is that connection is realized using the cooperation interference between part, such as cylindrical interference connection or circular conical surface interference
Connection；This connection structure is simple, centering precision is good, can bear the compound load of torque, axial force or both, and carry energy
Power is high, also can be relatively reliable under impact vibration load.Key connection be realized by key between axis and parts on shaft it is circumferentially fixed with
Passing movement and torque, such as flat key connection, semicircle key connection, wedge key connection and tangential key connection.Interference connection, be bolted or
The one of which of key connection can reach connection effect, but use the combination connection of a variety of connection types, can make traction sheave
Upper support is preferably fixed in tractor main body.It is further preferred that support is bolted described on the traction sheave
In tractor main body.It is connected by screw bolts conveniently, and material is cheap and easy to get.
Preferably, support is located at the above position in traction sheave axis horizontal face on the traction sheave.
It is further preferred that being supported on the traction sheave and the traction machine above traction sheave axis horizontal face
Main body matches.
It is further preferred that support is arranged at intervals on the above position in traction sheave axis horizontal face on the traction sheave.It drags
Support can cover the position in traction sheave axis horizontal face or more completely in semicircle shape on running wheel, in the shape of a rod can also be arranged and drag
The above position in running wheel axis horizontal face also can be set hollow out and support on traction sheave made to be arranged at intervals on the traction wheel shaft
Line position above the horizontal plane.
Preferably, it is supported on the traction sheave consistent with the cross-section lengths supported under the traction sheave.
Preferably, the cross section supported on the traction sheave is T-shaped, and the cross section of T-type is arranged so that supporting on traction sheave
Preferably it is combined together with tractor main body.
Preferably, the traction machine further includes the traction medium to match with the traction sheave.
It is further preferred that the traction medium is hoist ropes or drawing belt.
Compared with prior art, a kind of elevator traction machine for having the beneficial effect that the utility model of the utility model increases
The integral strength supported under strong traction machine, and support on traction sheave is detachably arranged in tractor main body, guaranteeing to drag
In the case where drawing machine integral strength, so that when maintenance or replacement traction machine, by traction matchmaker after directly support on traction sheave is dismantled
It is situated between and hangs up, it is easy to operate, save the time and reduce the labor intensity of worker, and traction medium will not be caused to damage, be suitable for
In occasion of the traction wheel diameter less than or equal to 200mm.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic diagram of elevator traction machine in the prior art；
Fig. 2 is the schematic diagram of the elevator traction machine of the preferred embodiment in the utility model；
Wherein: tractor main body -1 supports -2 on traction sheave, traction sheave -3, supports -4 under traction sheave, traction medium -5,
Bolt connection assembly -6.
Specific embodiment
It is practical below in conjunction with this in order to make those skilled in the art more fully understand the technical solution of the utility model
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that institute
The embodiment of description is only the embodiment of the utility model a part, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
Referring to Fig. 2, a kind of elevator traction machine of the present embodiment, including tractor main body 1, traction sheave 3, with traction sheave phase
4 are supported under support 2 and the traction sheave being connected with tractor main body 1 on the traction medium 5 matched, traction sheave.In the present embodiment
The diameter of traction sheave 3 is less than or equal to 200mm, and support 4 is integrally formed with tractor main body 1 under traction sheave, and in order to increase traction
The integral strength of machine increases the thickness of support 4 under traction sheave, intensity reinforcement, and support 2 is detachably connected on traction on traction sheave
On owner's body 1.Traction medium 5 is hoist ropes or drawing belt.Support 2 on traction sheave is detachably connected in tractor main body 1,
So that first removing support 2 on traction sheave when maintenance or replacement traction machine 1, then traction medium 5 is hung up, easy to operate, saving
Time and the labor intensity for reducing worker.
The present embodiment is detachably connected the one or more of connection types connect, be bolted including interference, being keyed.
Wherein interference connection is that connection is realized using the cooperation interference between part, as cylindrical interference connection or circular conical surface interference connect
It connects；This connection structure is simple, centering precision is good, can bear the compound load of torque, axial force or both, and bearing capacity
Height, also can be relatively reliable under impact vibration load.Key connection is by circumferentially fixed to pass between key realization axis and parts on shaft
Movement and torque are passed, such as flat key connection, semicircle key connection, wedge key connection and tangential key connection.Interference connection is bolted or key
The one of which of connection can reach connection effect, but use the combination connection of a variety of connection types, can make on traction sheave
Support 2 is preferably fixed in tractor main body 1.
It supports 2 component 6 is bolted in the present embodiment on traction sheave to be connected in tractor main body 1.Using bolt
It is easy to connect, and material is cheap and easy to get.
Support 2 is located at the 3 above position in axis horizontal face of traction sheave, including following several situations on traction sheave: on traction sheave
Support 2 can cover the position in 3 axis horizontal face of traction sheave or more completely in semicircle shape, in the shape of a rod can also be arranged in traction sheave
Any positions more than 3 axis horizontal faces also can be set hollow out and support 2 on traction sheave made to be arranged at intervals on traction sheave 3
The above position in axis horizontal face.And support 2 and 1 phase of tractor main body being located above 3 axis horizontal face of traction sheave on traction sheave
Matching.The installation site of support 2 and the mounting plane of traction machine are located at the two of 3 axis horizontal face of traction sheave on traction sheave
Side.
As shown in Fig. 2, support 2 is consistent with the lower cross-section lengths supported of traction sheave 3 on traction sheave in the present embodiment.Traction
The cross section of support 2 is T-shaped on wheel, the cross section of T-type be arranged so that on traction sheave support 2 preferably with 1 knot of tractor main body
It is combined.
In the case that the elevator traction machine of the present embodiment is suitable for traction sheave diameter of phi≤200mm.Guaranteeing traction owner
Under the premise of machine integral strength, support 4 under traction sheave is thickeied, is reinforced, support 2 is removably mounted on traction machine on traction sheave
In main body 1, it is connected and fixed after clamping by 6 bolt assembly of part.Support 2 needs to guarantee self-strength on traction sheave, and when manufacture needs
Guarantee dimensional accuracy and surface planarity that 2 lower ends Yu 1 junction of tractor main body are supported on traction sheave, when preventing the two from installing
Generate internal stress.It includes traction sheave axle center all areas above the horizontal plane in 3 section of traction sheave that 2 positions are supported on traction sheave
Domain.It to be the interruption setting of one or more hollow outs that 2 quantity are supported on traction sheave.Removably includes interference connection, bolt company
It connects, be keyed etc. or combination.Make elevator when replacing traction machine without extracting traction medium 5 out, it is only necessary to will be on traction sheave
Support 2 removes, and the hang-up of traction medium 5 is i.e. replaceable, greatly reduces replacement traction machine difficulty, reduces cost, save the time.
A kind of elevator traction machine of the utility model enhances the integral strength supported under traction machine, and will prop up on traction sheave
Support is detachably arranged in tractor main body, in the case where guaranteeing Whole Strength of Traction Machine, so that maintenance or replacement traction
When machine, traction medium will directly be hung up after support disassembly on traction sheave, labour that is easy to operate, saving time and reduction worker
Intensity, and traction medium will not be caused to damage, suitable for occasion of the traction wheel diameter less than or equal to 200mm.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. on a kind of elevator traction machine, including tractor main body, traction sheave, traction sheave support and with the tractor main body phase
It is supported under the traction sheave of connection, which is characterized in that the diameter of the traction sheave is less than or equal to 200mm, supports under the traction sheave
It is integrally formed with the tractor main body, supports and be detachably connected in the tractor main body on the traction sheave.
2. a kind of elevator traction machine according to claim 1, which is characterized in that described be detachably connected connects including interference
The one or more of connection types connect, be bolted, being keyed.
3. a kind of elevator traction machine according to claim 2, which is characterized in that support is connected by bolt on the traction sheave
It connects in the tractor main body.
4. a kind of elevator traction machine according to claim 1, which is characterized in that support is located at described drag on the traction sheave
The above position in running wheel axis horizontal face.
5. a kind of elevator traction machine according to claim 4, which is characterized in that support and be located at described on the traction sheave
The tractor main body above traction sheave axis horizontal face matches.
6. a kind of elevator traction machine according to claim 4, which is characterized in that support is arranged at intervals on the traction sheave
The above position in traction sheave axis horizontal face.
7. a kind of elevator traction machine according to claim 1, which is characterized in that support and the traction on the traction sheave
The lower cross-section lengths supported of wheel are consistent.
8. a kind of elevator traction machine according to claim 1, which is characterized in that the cross section supported on the traction sheave is in
T-type.
9. a kind of elevator traction machine described in -8 any one claims according to claim 1, which is characterized in that the traction
Machine further includes the traction medium to match with the traction sheave.
10. a kind of elevator traction machine according to claim 9, which is characterized in that the traction medium is hoist ropes or drags
Leader tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616020.5U CN208200087U (en) | 2018-04-27 | 2018-04-27 | A kind of elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616020.5U CN208200087U (en) | 2018-04-27 | 2018-04-27 | A kind of elevator traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208200087U true CN208200087U (en) | 2018-12-07 |
Family
ID=64522500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820616020.5U Active CN208200087U (en) | 2018-04-27 | 2018-04-27 | A kind of elevator traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208200087U (en) |
-
2018
- 2018-04-27 CN CN201820616020.5U patent/CN208200087U/en active Active
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