CN203223465U - Integrated eccentric shaft idler wheel for building hoist - Google Patents
Integrated eccentric shaft idler wheel for building hoist Download PDFInfo
- Publication number
- CN203223465U CN203223465U CN 201320257844 CN201320257844U CN203223465U CN 203223465 U CN203223465 U CN 203223465U CN 201320257844 CN201320257844 CN 201320257844 CN 201320257844 U CN201320257844 U CN 201320257844U CN 203223465 U CN203223465 U CN 203223465U
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- CN
- China
- Prior art keywords
- eccentric shaft
- roller
- idler wheel
- shaft
- integrated eccentric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the field of building mechanical equipment and relates to an integrated eccentric shaft idler wheel for a building hoist. The integrated eccentric shaft idler wheel comprises an integrated eccentric shaft, a bearing and an idler wheel, wherein the idler wheel is arranged on one end of the integrated eccentric shaft through the bearing in a transmission manner, the integrated eccentric shaft comprises a fixed installation threaded rod, a threaded rod substrate, a square head, an idler roller shaft, an idler roller shaft substrate and a hexagonal adjusting nut, the square head, the fixed installation threaded rod and the threaded rod substrate are sequentially and concentrically made into a whole from outside to inside, the idler roller shaft, the idler roller shaft substrate and the hexagonal adjusting nut are sequentially and concentrically made into a whole from outside to inside at the other end, and the threaded rod substrate and the hexagonal adjusting nut are eccentrically made into a whole. The integrated eccentric shaft idler wheel for the building hoist has the advantages of scientific and reasonable structural design, high strength, high safety, convenience in adjustment and fastening, high innovation and the like.
Description
Technical field
The utility model belongs to the construction machinery equipment field, particularly a kind of building hoist integral type eccentric shaft roller.
Background technique
Building hoist is the requisite machinery of tall building.The building hoist in past, trolley frame (also claiming bogie) is gone up in order to adjust the eccentric shaft roller in gap between trolley frame and the standard knot slideway, its eccentric shaft is on structural design, all be to adopt hollow eccentric shaft, during assembling and the plain bolt of M16 be connected and fixed, this hollow-core construction eccentric shaft, need to adjust eccentric shaft and clamping bolt with the slit that special tool (sheet spanner) inserts between roller and the trolley frame, if losing, special tool can make troubles to adjustment, and equipment sheet spanner in the middle of adjusting is not easy to insert, and adjusts, fastening trouble is bothersome; Moreover, the hollow-core construction eccentric shaft, connection part is many, and its intensity and Security are also not fully up to expectations.At above problem, we improve through test of many times, with hollow eccentric shaft and fixing bolt, are modified into solid eccentric shaft and the concentric disjunctor of fixing bolt, the bolt tail side of milling, the formula that becomes one eccentric shaft, this integral type eccentric shaft can be adjusted with general common 20# open-end wrench or general activity spanner, very convenient, and the concentric disjunctor of entity eccentric shaft and fixing bolt, strengthened stability and the soundness of live roller, improved safety coefficient.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of adjustment is provided, fasteningly conveniently saves trouble, intensity height, safe building hoist be with integral type eccentric shaft roller.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of building hoist integral type eccentric shaft roller, it is characterized in that: by the integral type eccentric shaft, bearing, roller is formed, roller rotates by bearing and is installed on integral type eccentric shaft one end, described integral type eccentric shaft, by installing screw rod, the screw rod pedestal, square head portion, roller shaft, the roller shaft pedestal, Hexagon is adjusted nut and is formed, square head portion, install screw rod, screw rod pedestal ecto-entad is made as one successively with one heart, roller shaft, the roller shaft pedestal, Hexagon is adjusted nut and is made as one successively with one heart from the other end ecto-entad, and the screw rod pedestal is adjusted the relative decentraction of nut with Hexagon and is made as one.
Advantage of the present utility model and beneficial effect are:
1. this building hoist is with integral type eccentric shaft roller, eccentric shaft be solid and with the concentric disjunctor of fixing bolt, the formula that becomes one eccentric shaft, the intensity height, Security is higher.
2. this building hoist is shaped on square head portion with integral type eccentric shaft roller bolt afterbody, and its middle part is shaped on Hexagon and adjusts nut, with general common 20# open-end wrench or general activity spanner can adjust, fastening, very convenient, save trouble.
3. this building hoist is reasonable with integral type eccentric shaft roller structure design science, have the intensity height, safe, adjust fastening convenience, advantage such as save trouble, be a kind ofly to have than the building hoist of high innovation character with integral type eccentric shaft roller.
Description of drawings
Fig. 1 is integral type eccentric shaft structure schematic representation;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is erection drawing of the present utility model.
1-square head portion, 2-install screw rod, 3-screw rod pedestal, 4-Hexagon adjustment nut, 5-roller shaft pedestal, 6-roller shaft, 7-standard knot slideway, 8-roller, 9-bearing, 10-integral type eccentric shaft, 11-bogie.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of building hoist integral type eccentric shaft roller, by integral type eccentric shaft 10, bearing 9, roller 8 is formed, roller rotates by bearing and is installed on integral type eccentric shaft one end, described integral type eccentric shaft, by installing screw rod 2, screw rod pedestal 3, square head portion 1, roller shaft 6, roller shaft pedestal 5, Hexagon is adjusted nut 4 and is formed, square head portion, install screw rod, screw rod pedestal ecto-entad is made as one successively with one heart, roller shaft, the roller shaft pedestal, Hexagon is adjusted nut and is made as one successively with one heart from the other end ecto-entad, and the screw rod pedestal is adjusted the relative decentraction of nut with Hexagon and is made as one.
Working principle of the present utility model is:
A plurality of building hoists are installed on the bogie 11 with nut from different directions with integral type eccentric shaft roller, and make the roller appropriateness be adjacent to standard knot slideway 7, like this, can guarantee that bogie is relative with standard knot firmly to be slidingly connected together.When in use owing to reasons such as vibrations, bump change the gap between roller and the standard knot slideway, when too tight or too loose phenomenon occurring, rotating Hexagon with sheet spanner or general open-end wrench adjusts nut or square head portion and can adjust gap between roller and the standard knot slideway, eliminate tension and cross loose phenomenon, guarantee that roller and standard knot slideway gap are normal, the appropriateness of fitting.Because eccentric shaft of the present utility model is solid and is made as one with installing screw rod, its connecting link is few, and the intensity height is durable, so Security is higher.Again because the utility model building hoist is shaped on square head portion and Hexagon adjustment nut on it with integral type eccentric shaft roller, with special-purpose sheet spanner, general common 20# open-end wrench or general activity spanner can adjust, fastening, very convenient, save trouble.
Claims (1)
1. a building hoist is with integral type eccentric shaft roller, it is characterized in that: by the integral type eccentric shaft, bearing, roller is formed, roller rotates by bearing and is installed on integral type eccentric shaft one end, described integral type eccentric shaft, by installing screw rod, the screw rod pedestal, square head portion, roller shaft, the roller shaft pedestal, Hexagon is adjusted nut and is formed, square head portion, install screw rod, screw rod pedestal ecto-entad is made as one successively with one heart, roller shaft, the roller shaft pedestal, Hexagon is adjusted nut and is made as one successively with one heart from the other end ecto-entad, and the screw rod pedestal is adjusted the relative decentraction of nut with Hexagon and is made as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320257844 CN203223465U (en) | 2013-05-14 | 2013-05-14 | Integrated eccentric shaft idler wheel for building hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320257844 CN203223465U (en) | 2013-05-14 | 2013-05-14 | Integrated eccentric shaft idler wheel for building hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223465U true CN203223465U (en) | 2013-10-02 |
Family
ID=49250469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320257844 Expired - Fee Related CN203223465U (en) | 2013-05-14 | 2013-05-14 | Integrated eccentric shaft idler wheel for building hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882680A (en) * | 2017-03-21 | 2017-06-23 | 北京京东尚科信息技术有限公司 | It is oriented to wheel mounting structure and elevator |
-
2013
- 2013-05-14 CN CN 201320257844 patent/CN203223465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882680A (en) * | 2017-03-21 | 2017-06-23 | 北京京东尚科信息技术有限公司 | It is oriented to wheel mounting structure and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |