CN203428763U - Trolley pulley beam - Google Patents
Trolley pulley beam Download PDFInfo
- Publication number
- CN203428763U CN203428763U CN201320459720.5U CN201320459720U CN203428763U CN 203428763 U CN203428763 U CN 203428763U CN 201320459720 U CN201320459720 U CN 201320459720U CN 203428763 U CN203428763 U CN 203428763U
- Authority
- CN
- China
- Prior art keywords
- sheave shaft
- pulley
- pressing plate
- seat board
- shaft seat
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a trolley pulley beam. The trolley pulley beam comprises a bracket beam and is characterized by also comprising a pulley shaft seat plate and a pulley shaft pressing plate, wherein the pulley shaft seat plate is arranged at the inner side of the bracket beam; and a pulley shaft is fixed by matching between the pulley shaft seat plate and the pulley shaft pressing plate. The trolley pulley beam disclosed by the utility model has the advantages that a pulley shaft base is arranged at the inner side of the bracket beam, and the pulley shaft is fixed by matching between the pulley shaft seat plate and the pulley shaft pressing plate, so that the installation and the maintenance of a pulley are more convenient, and simultaneously the time for installation and maintenance is also saved.
Description
Technical field
the utility model relates to a kind of dolly pulley beam, relates in particular to a kind of monkey pulley beam.
Background technology
in prior art in fitting process, there is installation procedure complex steps in conventional dolly pulley beam, and flow process is complicated, many, the difficult problems such as modularization production that form of machinework; Once pulley, occur damaging, installation and maintenance are very inconvenient simultaneously, and maintenance cost increases greatly.
Utility model content
the utility model object is: provide a kind of simple in structure, and the dolly pulley beam being easy to install and maintain, this dolly pulley beam can be realized seriation simultaneously, modularization is produced, and while reducing worker, reduces production costs.
the technical solution of the utility model is: a kind of dolly pulley beam, comprise rack beams, it is characterized in that, also comprise sheave shaft seat board and sheave shaft pressing plate, described sheave shaft seat board is located at rack beams inner side, and described sheave shaft pressing plate and described sheave shaft seat board are fixed sheave shaft.
preferably, on described sheave shaft seat board and described sheave shaft pressing plate, be equipped with the arc hold down groove matching with sheave shaft.
preferably, described sheave shaft pressing plate is fixedly connected with sheave shaft seat board by bolt pair.
preferably, at pulley radial outside, be also provided with gear reel for rope, described gear reel for rope is fixed in rack beams.
more preferably, described gear reel for rope two ends are provided with bolt hole, and this gear reel for rope is fixed in rack beams by the bolt matching with bolt hole.
the utility model has the advantages that:
1. the utility model dolly pulley beam is installed sheave shaft base in rack beams inner side, the dead sheave axle that matches with sheave shaft seat board by sheave shaft pressing plate, and installation and maintenance pulley is convenient, has also saved the installation and maintenance time simultaneously;
2. the utility model dolly pulley beam can be made sheave shaft base and the sheave shaft pressing plate of different size, thereby guarantees seriation, the modularization production of rack beams, while reducing worker, reduces production costs;
the utility model in rack beams, pulley radial outside mounting block reel for rope, when guaranteeing pulley work, be difficult for occurring de-rope phenomenon.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the utility model structural representation;
wherein: 1 rack beams, 2 sheave shaft seat boards, 3 sheave shaft pressing plates, 4 sheave shafts, 5 bolt pairs, 6 gear reel for ropes.
The specific embodiment
embodiment: shown in Fig. 1, a kind of dolly pulley beam, comprise rack beams 1, sheave shaft seat board 2 and sheave shaft pressing plate 3, sheave shaft seat board 2 is located at rack beams 1 inner side, sheave shaft pressing plate 3 is fixed sheave shaft 4 with sheave shaft seat board 2, be equipped with the arc hold down groove matching with sheave shaft 4, and this sheave shaft pressing plate 3 is fixedly connected with on sheave shaft seat board 2 and sheave shaft pressing plate 3 with sheave shaft seat board 2 by bolt pair 5.At pulley radial outside, be also provided with gear reel for rope 6, gear reel for rope 6 two ends are provided with bolt hole, and this gear reel for rope 6 is fixed in rack beams 1 by the bolt matching with bolt hole.
the utility model has the advantage of, dolly pulley beam is installed sheave shaft base 2 in rack beams 1 inner side, the dead sheave axle 4 that matches with sheave shaft seat board 2 by sheave shaft pressing plate 3, and installation and maintenance pulley is convenient, has also saved the installation and maintenance time simultaneously; Dolly pulley beam can be made sheave shaft base 2 and the sheave shaft pressing plate 3 of different size, thereby guarantees seriation, the modularization production of rack beams 1, while reducing worker, reduces production costs; In rack beams 1, pulley radial outside mounting block reel for rope 6, when guaranteeing pulley work, be difficult for occurring de-rope phenomenon.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. a dolly pulley beam, comprise rack beams, it is characterized in that, also comprise sheave shaft seat board and sheave shaft pressing plate, described sheave shaft seat board is located at rack beams inner side, and described sheave shaft pressing plate and described sheave shaft seat board are fixed sheave shaft, on described sheave shaft seat board and described sheave shaft pressing plate, are equipped with the arc hold down groove matching with sheave shaft, at pulley radial outside, be also provided with gear reel for rope, described gear reel for rope is fixed in rack beams.
2. dolly pulley beam according to claim 1, is characterized in that, described sheave shaft pressing plate is fixedly connected with sheave shaft seat board by bolt pair.
3. dolly pulley beam according to claim 1, is characterized in that, described gear reel for rope two ends are provided with bolt hole, and this gear reel for rope is fixed in rack beams by the bolt matching with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459720.5U CN203428763U (en) | 2013-07-30 | 2013-07-30 | Trolley pulley beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459720.5U CN203428763U (en) | 2013-07-30 | 2013-07-30 | Trolley pulley beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428763U true CN203428763U (en) | 2014-02-12 |
Family
ID=50057814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459720.5U Expired - Fee Related CN203428763U (en) | 2013-07-30 | 2013-07-30 | Trolley pulley beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203428763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016201A (en) * | 2015-08-15 | 2015-11-04 | 河南省华祥起重机械有限公司 | Pulley beam assembly of electric hoist |
-
2013
- 2013-07-30 CN CN201320459720.5U patent/CN203428763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016201A (en) * | 2015-08-15 | 2015-11-04 | 河南省华祥起重机械有限公司 | Pulley beam assembly of electric hoist |
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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: 20140212 Termination date: 20200730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |