CN209455903U - A kind of building hoist side twin roller type driving mechanism - Google Patents
A kind of building hoist side twin roller type driving mechanism Download PDFInfo
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- CN209455903U CN209455903U CN201821879493.0U CN201821879493U CN209455903U CN 209455903 U CN209455903 U CN 209455903U CN 201821879493 U CN201821879493 U CN 201821879493U CN 209455903 U CN209455903 U CN 209455903U
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- driving
- driving mechanism
- machine framework
- cage
- building hoist
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Abstract
The utility model discloses a kind of building hoist side twin roller type driving mechanisms, including driving machine framework, the driving mechanism is connected to entirety with cage by otic placode and moves together, driving unit is mounted in drive mechanism plate, drive mechanism plate is bolted mode and is fixed on driving machine framework, the driving force that driving unit generates passes through driving gear, rack drives driving mechanism and driving mechanism pass through positive surface roller, side roll guiding role vertical transport on guide rail bracket, cage is integrally run together by rack drives, otic placode is bolted mode and is fixed on driving machine framework, positive surface roller and side roll are all made of double rollers while being oriented to driving machine framework；Traditional single side roll is used double rollers form by the utility model, so that operation is more steady, is reduced cage vibration, is increased the service life of idler wheel, reduce maintenance cost；Being changed to the fixed mechanism otic placode of bolt keeps driving mechanism installation more convenient.
Description
Technical field
The utility model relates to a kind of elevator elevating mechanism, specifically a kind of building hoist side twin roller type driving machine
Structure.
Background technique
Building hoist is most common manned, the loading vertical transport lifting equipment in construction site.Wherein driving machine
Structure is transmission device to be interconnected into integrally-built component, and the driving force for driving it unit generation passes through gear, tooth
Item passes to cage, enables to run up and down.
Country's driving mechanism is typically all to use the driving mechanism of side list idler wheel guiding at present.Driving mechanism is led in idler wheel
It is run under to effect along guide rail bracket, while the driving force that driving unit generates passes through gear, rack drives cage as a whole one
Play operation.
But in construction site, work progress discovery side list idler wheel guiding stationarity is inadequate, and load gravity center offset etc. will lead to machine
Structure operation is not stable enough, shakes when so as to cause cage operation.More seriously because side list rolling wheel wear is fast and by
Power unusual service condition etc. causes side list idler wheel damaged condition more, so as to cause building hoist cisco unity malfunction, and replaces
It works relatively complicated, the frequency especially to go wrong in high speed building hoist is higher.The country is any not yet at present can
To solve the problems, such as that operation is unstable and damage frequency is larger and causes building hoist ineffective caused by the list idler wheel of side.
Utility model content
The purpose of this utility model is to provide a kind of building hoist side twin roller type driving mechanisms, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of building hoist side twin roller type driving mechanism, including driving machine framework, drive mechanism plate, driving unit,
Gear, positive surface roller, side roll, otic placode, cage, guide rail bracket, rack gear are driven, the driving machine framework passes through otic placode and cage
It is connected as one, the driving unit is mounted in drive mechanism plate, and the driving force that the driving unit generates passes through sliding tooth
Wheel, rack drives and vertical transport on driving machine framework is directed at by side roll, the cage is whole by rack drives
Body is run together, and the otic placode is bolted mode and is fixed on driving machine framework, the positive surface roller and side roll
It is all made of double rollers while driving machine framework is oriented to.
As a further solution of the present invention: being fixed with safety door hook on the driving machine framework.
The backgear that is successively arranged for driving gear, the backgear of setting are used as a further solution of the present invention,
It is slided in the Auxiliary support of cage rear panel.
The inside of the driving machine framework is equipped with tension device as a further solution of the present invention,.
Backplate is fixed at the top of the driving machine framework as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through twin roller type driving mechanism
Design traditional single side roll is used into double rollers form, and positive surface roller by changing driving machine frame construction
Also double rollers are used, double rollers guiding in side can make driving mechanism run smoothly, and reduce cage vibration；Side double rollers because
Double rollers are oriented to simultaneously, and such rolling wheel wear is lighter, are lengthened idler wheel service life, are reduced cost；It is changed to the fixed machine of bolt
Structure otic placode keeps driving mechanism installation more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of building hoist side twin roller type driving mechanism.
Fig. 2 is the structural schematic diagram of building hoist side twin roller type driving mechanism left view.
Fig. 3 is the structural schematic diagram of driving machine framework in the twin roller type driving mechanism of building hoist side.
Fig. 4 is the cross-sectional view in the twin roller type driving mechanism of building hoist side inside driving machine framework.
In figure: driving machine framework 1, drive mechanism plate 2, driving unit 3, driving gear 4, positive surface roller 5, side roll 6,
Backgear 7, safety door hook 8, tension device 9, backplate 10, otic placode 11, cage 12, guide rail bracket 13, rack gear 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1~4, in the utility model embodiment, a kind of building hoist side twin roller type driving mechanism, including
Driving machine framework 1, drive mechanism plate 2, driving unit 3, driving gear 4, positive surface roller 5, side roll 6, otic placode 11, cage
12, guide rail bracket 13, rack gear 14, the driving machine framework 1 are connected as one by otic placode 11 with cage 12, the driving unit 3
It is mounted in drive mechanism plate 2, the driving force that the driving unit 3 generates drives gear 4 by being arranged in drive mechanism plate 2
It engages and is connected with the rack gear 14 being arranged on guide rail bracket, the driving framework 1 passes through front pulley 5 and the vertical side of side roll 6
It is fastened on guide rail bracket 13 to sliding, the otic placode 11 is bolted mode and is fixed on driving machine framework 1, the front
Idler wheel 5 and side roll 6 are all made of double rollers while being oriented to driving machine framework 1；
Safety door hook 8 is fixed on the driving machine framework 1；
The side of the driving gear 4 is equipped with backgear 7, and Auxiliary support of the backgear 7 of setting for 12 rear panel of cage is sliding
It is dynamic；
The inside of the driving machine framework 1 is equipped with tension device 9.
The working principle of the utility model is: the side roll 6 of the double rollers of the utility model setting drives cage 12
The transport of guide rail bracket vertically-guided, the driving force that driving unit 3 generates drive cage 12 and driving by driving gear 4, rack gear 14
Mechanism rack 1 slides up and down on guide rail bracket 13, and the guiding of side roll 6 of the double rollers form of setting can make driving mechanism frame 1
Overall operation is steady, reduces cage 12 and shakes；Side roll 6 is oriented to simultaneously because of double rollers, and rolling wheel wear mitigates significantly, rolling
It takes turns service life to lengthen, reduces the cost for using and repairing；Wherein being changed to the fixed mechanism otic placode of bolt pacifies driving mechanism
Dress is more convenient.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
The top of the driving machine framework 1 is fixed with backplate 10.
Working principle of the utility model is: the backplate 10 of setting is used to carry out the driving unit 3 inside driving machine framework 1
Dustproof and waterproof.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of building hoist side twin roller type driving mechanism, including driving machine framework (1), drive mechanism plate (2), driving list
First (3), driving gear (4), positive surface roller (5), side roll (6), otic placode (11), cage (12), guide rail bracket (13), rack gear
(14), which is characterized in that the driving machine framework (1) is connected as one by otic placode (11) with cage (12), and the driving is single
First (3) are mounted on drive mechanism plate (2), and the driving force that the driving unit (3) generates passes through driving gear (4), rack gear
(14) it drives and is directed at vertical transport on driving machine framework (1) by side roll (6), the cage (12) passes through rack gear
(14) drive it is whole runs together, otic placode (11) mode of being bolted is fixed on driving machine framework (1), it is described just
Surface roller (5) and side roll (6) are all made of double rollers while being oriented to driving machine framework (1).
2. building hoist side twin roller type driving mechanism according to claim 1, which is characterized in that the driving mechanism
Safety door hook (8) are fixed on frame (1).
3. building hoist side twin roller type driving mechanism according to claim 1, which is characterized in that the driving gear
(4) be successively arranged backgear (7), Auxiliary support of the backgear (7) of setting for cage (12) rear panel are slided.
4. building hoist side twin roller type driving mechanism according to claim 1, which is characterized in that the driving mechanism
The inside of frame (1) is equipped with tension device (9).
5. building hoist side twin roller type driving mechanism according to claim 4, which is characterized in that the driving mechanism
Backplate (10) are fixed at the top of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879493.0U CN209455903U (en) | 2018-11-09 | 2018-11-09 | A kind of building hoist side twin roller type driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879493.0U CN209455903U (en) | 2018-11-09 | 2018-11-09 | A kind of building hoist side twin roller type driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209455903U true CN209455903U (en) | 2019-10-01 |
Family
ID=68038447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879493.0U Active CN209455903U (en) | 2018-11-09 | 2018-11-09 | A kind of building hoist side twin roller type driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209455903U (en) |
-
2018
- 2018-11-09 CN CN201821879493.0U patent/CN209455903U/en active Active
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