CN205151541U - Single track running gear for wire rope electric block - Google Patents
Single track running gear for wire rope electric block Download PDFInfo
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- CN205151541U CN205151541U CN201520871832.0U CN201520871832U CN205151541U CN 205151541 U CN205151541 U CN 205151541U CN 201520871832 U CN201520871832 U CN 201520871832U CN 205151541 U CN205151541 U CN 205151541U
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- wheel
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- running wheel
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Abstract
The utility model discloses a single track running gear for wire rope electric block, including travel driving unit, be located the owner respectively, assist the inboard owner of wallboard, driven walking wheel, it is main, driven walking wheel passes through the bearing and adorns respectively in main, driven wheel is epaxial, and it is main, driven walking wheel is all shelved on single rail, travel driving unit is by the stopper, the trinity structure that motor and the reduction gear that has extra long output shaft structure are constituteed, the reduction gear adopts the lubricated formula of oil bath to install hermetcally on the lateral surface of main wall board, the initiative axletree is the hollow shaft tubular construction, the output shaft pass the initiative axletree and with set firmly in the wheel end cover spline coupling that initiatively walks of the wheel terminal surface of initiatively walking. After adopting above -mentioned technical scheme, the reduction gear adopts the lubricated formula seal structure of oil bath, its extension output shaft pass the initiative axletree and with set firmly in the end cover spline coupling of the wheel terminal surface of initiatively walking, travel driving unit overall structure is succinct, the lubricated condition ideal of reduction gear, maintenance are portably moreover.
Description
[technical field]
The utility model relates to a kind of steel-wire rope type electric block, especially relates to a kind of single track steel-wire rope type electric block traveling gear, belongs to elevator machinery technical field.
[background technology]
Existing single track steel-wire rope type electric block weight-lifting equipment is grouped into primarily of traveling gear, hoisting mechanism, cargo hook gear and electrical control division.The traveling gear of this product uses Cone-shaped electric machine by change speed gear box deceleration running wheel, whole weight-lifting equipment is moved reciprocatingly along crossbeam horizontal direction, thus realize weight and move in crossbeam horizontal direction, this traveling gear structure is too disperseed, but has been widely used in the traveling gear of modal monorail steel-wire rope type electric block weight-lifting equipment.
The shortcoming of this traveling gear is that propulsive effort is that the big gear wheel that outside miniature gears by output shaft of gear-box is equipped with and running wheel, one is processed forms a pair external toothing to transmit, and the engaging structure between this gear is unsealed exposure formula meshing transmission structure, deceleration lubrication adopts grease lubrication, and grease is very easily lost in meshed transmission gear process, lubricating maintenance condition is poor, have a strong impact on gear life, and the export-oriented lubricating grease splashed also can pollute surrounding environment.
[utility model content]
Technical problem to be solved in the utility model be overcome the deficiencies in the prior art and provide a kind of simple for structure, lubricating condition good, maintain easy single track steel-wire rope type electric block traveling gear.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
Single track steel-wire rope type electric block traveling gear, comprise travel driving unit, adhesion wheel axle, driven wheel axle, the driven running wheel being positioned at the active running wheel inside main wall plate and being positioned at inside auxiliary wallboard, initiatively running wheel is loaded on adhesion wheel axle by bearing, and initiatively running wheel is held on monorail track, driven running wheel is loaded on driven wheel axle by bearing, and driven running wheel is held on monorail track, travel driving unit is by drg, motor and the three-in-one travel driving unit formed with the retarder lengthening output shaft structure, retarder adopts oil-bath lubricating type to be installed on hermetically on the lateral surface of main wall plate, adhesion wheel axle is hollow shaft tubular construction, lengthen output shaft through adhesion wheel axle and with the end cap splined being fixedly arranged on initiatively running wheel end face.
Above-mentioned bearing is self-lubricating bearing.
Bearing is self-lubricating bearing, works under a whole set of traveling gear can be made all to be in self-lubricating state.
Advantage of the present utility model and beneficial effect as follows:
The output shaft having abandoned prior art retarder needs to install gear and is unsealed exposure formula meshing transmission structure with the big gear wheel of running wheel, the retarder the substitute is in three-in-one travel driving unit adopts oil-bath lubricating type hermetically-sealed construction, the lengthening output shaft of this retarder through adhesion wheel axle and with the end cap splined being fixedly arranged on initiatively running wheel end face, travel driving unit terminal with compact integral structure not only meets the needs driving initiatively running wheel, and retarder lubricating condition is desirable, maintain simple and convenient, thus significantly extend the life-span of whole travel driving unit, fault rate also significantly reduces.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Z portion enlarged drawing in Fig. 1.
Number in the figure illustrates:
1R-main wall plate, the auxiliary wallboard of 1L-;
2R-adhesion wheel axle, 2L-driven wheel axle;
3R-is running wheel initiatively, 30R-step, the driven running wheel of 3L-;
4R-bearing, 4L-bearing;
51-drg, 52-motor, 53-retarder, 53a-lengthens output shaft;
6-end cap;
7-drop in beam;
8-adjusts screw rod;
H-monorail track, H1-bottom wing, another bottom wing of H2-, S1-adjusts bolt, S2-bolt group; S1-bolt.
[detailed description of the invention]
Be described in further detail with regard to the utility model below in conjunction with accompanying drawing 1,2.
In the prior art, single track steel-wire rope type electric block have two pieces be spaced and main wall plate 1R parallel to each other and auxiliary wallboard 1L, main wall plate 1R and auxiliary wallboard 1L by drop in beam 7, adjust screw rod 8 and adjusting nut S1 is connected.Wherein, drop in beam 7 is for bearing moment of flexure and centering, and adjusting nut S1 is for regulating the mutual alignment between main wall plate 1R and auxiliary wallboard 1L to adapt to the width dimensions of monorail track H.
Single track steel-wire rope type electric block traveling gear, comprise travel driving unit, adhesion wheel axle 2R, driven wheel axle 2L, the driven running wheel 3L being positioned at the active running wheel 3R inside main wall plate 1R and being positioned at inside auxiliary wallboard 1L, initiatively running wheel 3R is loaded on adhesion wheel axle 2R by bearing 4R, and initiatively running wheel 3R is held on monorail track H, can slide along of a monorail track H bottom wing H1 to make initiatively running wheel 3R, driven running wheel 3L is loaded on driven wheel axle 2L by bearing 4L, and driven running wheel 3L is held on monorail track H, active running wheel 3R slide drive under, driven running wheel 3L can along another bottom wing H2 slippage of monorail track H.
Adhesion wheel axle 2R is installed on main wall plate 1R, and its inner is stretched out inside main wall plate 1R; Driven wheel axle 2L is installed on auxiliary wallboard 1L, and its inner is stretched out inside auxiliary wallboard 1L.
The three-in-one travel driving unit that travel driving unit is made up of drg 51, motor 52 and the retarder 53 with lengthening output shaft 53a structure, retarder 53 adopts oil-bath lubricating type to be installed on the lateral surface of main wall plate 1R hermetically, adhesion wheel axle 2R is hollow shaft tubular construction, lengthen output shaft 53a through adhesion wheel axle 2R and with end cap 6 splined being fixedly arranged on initiatively running wheel 3R end face.
Three-in-one travel driving unit is installed on the lateral surface of main wall plate 1R by bolt group S2.
Lengthening output shaft 53a is castellated shaft, spline tooth (not indicating in figure) is machined at its head end, and end cap 6 is entreated wherein to thicken and design and offered internal splined hole (not indicating in figure), thus achieve lengthening output shaft 53a and connect with transmitting torque with the spline fitted of end cap 6.
Initiatively running wheel 3R lateral surface offers positioning step 30R, and end cap 6 is arranged in after on this positioning step 30R and is fixedly connected by bolt S3.
Bearing 4L, 4R are self-lubricating bearing.
Whole mechanism, without exposing engaging gear, ensures the lubrication of Transmission, effectively extends the gear member life-span, and easy to maintenance.
Claims (2)
1. a single track steel-wire rope type electric block traveling gear, comprise travel driving unit, adhesion wheel axle, driven wheel axle, the driven running wheel being positioned at the active running wheel inside main wall plate and being positioned at inside auxiliary wallboard, initiatively running wheel is loaded on adhesion wheel axle by bearing, and initiatively running wheel is held on monorail track, driven running wheel is loaded on driven wheel axle by bearing, and driven running wheel is held on monorail track, it is characterized in that: described travel driving unit is by drg, motor and the three-in-one travel driving unit formed with the retarder lengthening output shaft structure, retarder adopts oil-bath lubricating type to be installed on hermetically on the lateral surface of main wall plate, adhesion wheel axle is hollow shaft tubular construction, lengthen output shaft through adhesion wheel axle and with the end cap splined being fixedly arranged on initiatively running wheel end face.
2. single track steel-wire rope type electric block traveling gear according to claim 1, is characterized in that: described bearing is self-lubricating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871832.0U CN205151541U (en) | 2015-10-30 | 2015-10-30 | Single track running gear for wire rope electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871832.0U CN205151541U (en) | 2015-10-30 | 2015-10-30 | Single track running gear for wire rope electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205151541U true CN205151541U (en) | 2016-04-13 |
Family
ID=55687257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520871832.0U Active CN205151541U (en) | 2015-10-30 | 2015-10-30 | Single track running gear for wire rope electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205151541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546355A (en) * | 2020-05-13 | 2020-08-18 | 合肥卓科智能技术有限公司 | Track inspection robot suitable for power distribution room |
| CN113788402A (en) * | 2021-08-04 | 2021-12-14 | 中国长江电力股份有限公司 | Annular crane cart running mechanism and operation method thereof |
-
2015
- 2015-10-30 CN CN201520871832.0U patent/CN205151541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546355A (en) * | 2020-05-13 | 2020-08-18 | 合肥卓科智能技术有限公司 | Track inspection robot suitable for power distribution room |
| CN113788402A (en) * | 2021-08-04 | 2021-12-14 | 中国长江电力股份有限公司 | Annular crane cart running mechanism and operation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |