CN203976172U - A kind of rloomless cargo ift - Google Patents
A kind of rloomless cargo ift Download PDFInfo
- Publication number
- CN203976172U CN203976172U CN201420428566.XU CN201420428566U CN203976172U CN 203976172 U CN203976172 U CN 203976172U CN 201420428566 U CN201420428566 U CN 201420428566U CN 203976172 U CN203976172 U CN 203976172U
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- China
- Prior art keywords
- guide rail
- plate
- rail fixed
- fixed
- fag end
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Abstract
The utility model relates to elevator technology field, specifically discloses a kind of rloomless cargo ift, comprises the car that is arranged in hoistway, traction sheave, to returning to rope sheave, fag end fixed beam and counterweight rope hitch plate fixed beam; Fag end fixed beam comprises bearing beam, is welded with fag end adapter plate and guide rail fixed plate on bearing beam, and fag end adapter plate and guide rail fixed plate are positioned at the adjacent surface of bearing beam, and guide rail fixed plate is fixedly connected with car guide rail; Counterweight rope hitch plate fixed beam comprises main frame fixed beam, auxiliary beam and counterweight rope hitch plate, and counterweight rope hitch plate is arranged on main frame fixed beam and auxiliary beam; At the bottom of car bottom is provided with two sedan-chairs, return rope sheave, at the bottom of two sedan-chairs, return rope sheave with sedan-chair at the bottom of Central Symmetry setting, at the bottom of two sedan-chairs, return rope sheave line and gate parallel lines has angle; Described fag end adapter plate is fixedly connected with one end of steel rope, and steel rope is fixed on counterweight rope hitch plate successively after returning rope sheave, traction sheave at the bottom of sedan-chair and returning to rope sheave.The utility model is reliable and stable in operational process, safety factor is high.
Description
Technical field
The utility model relates to elevator technology field, relates in particular to a kind of rloomless cargo ift.
Background technology
As everyone knows, in existing machine room, for fixing of rloomless cargo ift lift car rope head fixed beam, some elevators producer is fixed on one end of fag end fixed beam on the cantilever beam structure on car guide rail, some elevator producers fixing method in employing fag end fixed beam two ends, that is, one end of fag end fixed beam is fixed on car guide rail, and the other end is fixed on well enclosure by base plate.No matter adopt one end fixing cantilever beam structure,, all there is certain potential safety hazard of falling in or the fixing simple beam structure in two ends, have a strong impact on installer's personal safety in installation process; In addition, because car guide rail will have been born the press-bending power of lift car rope head fixed beam half, in order to improve car guide rail intensity, for the guide rail of standard outsourcing piece the most, also need to carry out secondary and strengthen design and processing, the press-bending power of wanting the lift car rope head fixed beam of extra reception to adapt to it, but the secondary of guide rail is strengthened design and process having increased input cost, be unfavorable for the raising of enterprise competitiveness.
Prior art is compared, adopt the following advantage that the utlity model has of such scheme: 1, the utility model 3 fixed forms of fixing employing to car, be that bearing beam two ends are fixed on the hole to be provided of well headroom, bearing beam is fixedly connected with car guide rail by guide rail fixed plate, after adopting 3 fixed forms to install, can make that car is reliable and stable in operational process, safety factor is high, can effectively avoid the generation of the situation of falling that staff occurs in installation process, improve the safety of elevator operation; 2, because be arranged on return the line of rope sheave and sedan-chair at the bottom of two sedan-chairs of car bottom at the bottom of horizontal center line have angle and run through Jiao Di center, therefore the utility model is suitable for the occasion that hoistway is especially little, as length and width is respectively the hoistway of 3m.
Utility model content
The purpose of this utility model is to provide a kind of rloomless cargo ift, potential safety hazard installer being caused with falling of solving that prior art exists and secondary is strengthened design and processing makes the problem that its input cost is large.
For achieving the above object, the utility model is by the following technical solutions:
A kind of rloomless cargo ift, comprises the car that is arranged in hoistway, traction sheave and to returning to rope sheave, is provided with fag end fixed beam and counterweight rope hitch plate fixed beam in well headroom hole to be provided; Described fag end fixed beam comprises that two ends are fixed on the bearing beam in well headroom hole to be provided, on bearing beam, be welded with fag end adapter plate and guide rail fixed plate, fag end adapter plate and guide rail fixed plate are positioned at the adjacent surface of bearing beam, and guide rail fixed plate is fixedly connected with car guide rail; Described counterweight rope hitch plate fixed beam comprises the main frame fixed beam being arranged in well headroom hole to be provided, auxiliary beam and counterweight rope hitch plate, and counterweight rope hitch plate is arranged on main frame fixed beam and auxiliary beam; At the bottom of car bottom is provided with two sedan-chairs, return rope sheave, at the bottom of two sedan-chairs, return rope sheave with sedan-chair at the bottom of Central Symmetry setting, at the bottom of two sedan-chairs, return rope sheave line and gate parallel lines has angle; Described fag end adapter plate is fixedly connected with one end of steel rope, and steel rope is fixed on counterweight rope hitch plate successively after returning rope sheave, traction sheave at the bottom of sedan-chair and returning to rope sheave.
Described fag end fixed beam, also comprises location bent plate, and location bent plate and guide rail fixed plate are bolted to connection, and between bolt and location bent plate, is provided with plain cushion.
Between described plain cushion and bolt, be provided with bullet pad.
On the bent plate of described location, plug welding hole is set.
At least one group of guide rail fixed orifice is set in described guide rail fixed plate, on bearing beam, is provided with the bearing beam fixed orifice matching with guide rail fixed plate.
Three groups of guide rail fixed orifices are set in described guide rail fixed plate, and every group of guide rail fixed orifice comprises two guide rail fixed orifices.
Described guide rail fixed orifice is matrix form and is distributed in the upper of guide rail fixed plate.
Described bearing beam is made up of channel-section steel, and fag end adapter plate is arranged on the side surface of bearing beam, and guide rail fixed plate is arranged on the upper surface of bearing beam; At least two reinforced rib I are set in the groove of described bearing beam, and the setting corresponding to fag end adapter plate of reinforced rib I arranges at least two reinforced rib II between fag end adapter plate is with respect to the salient of bearing beam and the upper surface of bearing beam.
Described guide rail fixed plate be shaped as cuboid, its length a is not less than 300mm, width b is not less than 180mm, thickness c is not less than 12mm.
The angular range of returning rope sheave line and gate parallel lines at the bottom of described two sedan-chairs is 14 °～20 °.
Brief description of the drawings
Fig. 1 is the birds-eye view of a kind of rloomless cargo ift embodiment of providing of the utility model.
Fig. 2 is the wiring schematic diagram of Fig. 1.
Fig. 3 is the front view of fag end fixed beam in Fig. 1.
Fig. 4 is the birds-eye view of Fig. 3.
Fig. 5 is the decomposing schematic representation of Fig. 3.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of rloomless cargo ift embodiment that the utility model provides comprises the car 5 that is arranged in hoistway 1, traction sheave 11 and to returning to rope sheave 6, is provided with fag end fixed beam 2 and counterweight rope hitch plate fixed beam in hoistway 1 top hole to be provided; Described fag end fixed beam 2 comprises that two ends are fixed on the bearing beam 12 in well headroom hole to be provided, on bearing beam 12, be welded with fag end adapter plate 3 and guide rail fixed plate 4, fag end adapter plate 3 and guide rail fixed plate 4 are positioned at the adjacent surface of bearing beam 12, and guide rail fixed plate 4 is fixedly connected with car guide rail 24; Described counterweight rope hitch plate fixed beam comprises the main frame fixed beam 9, auxiliary beam 8 and the counterweight rope hitch plate 7 that are arranged in well headroom hole to be provided, and counterweight rope hitch plate 7 is arranged on main frame fixed beam 9 and auxiliary beam 8; At the bottom of car 5 bottoms are provided with two sedan-chairs, return return at the bottom of rope sheave 10, two sedan-chairs rope sheave 10 with sedan-chair at the bottom of Central Symmetry setting, at the bottom of two sedan-chairs, return rope sheave line and gate 25 parallel liness have angle; Described fag end adapter plate 3 is fixedly connected with one end of steel rope, and steel rope is fixed on counterweight rope hitch plate 7 successively after returning rope sheave 10, traction sheave 11 at the bottom of sedan-chair and returning to rope sheave 6.
As shown in Figure 4 and Figure 5, described fag end fixed beam, also comprises location bent plate 17, and location bent plate is fixedly connected with by bolt 16 with guide rail fixed plate 4, between bolt and location bent plate, is provided with plain cushion 14.Plain cushion 14 has increased the area of thrust surface between bolt and location bent plate, can have the service life that extends rloomless cargo ift; Bearing beam 12 rocking at work can be effectively avoided in the setting of location bent plate 17.
Between described plain cushion 14 and bolt 16, be provided with bullet pad 15, because bullet pad 15 has locking effect, so, the setting of bullet pad can effectively prevent because of long-time running cause loosening and loosening after the security hidden trouble that brings.
On described location bent plate 17, plug welding hole 23 is set, as shown in Figure 5, after staff is fixed on guide rail fixed plate 4 by location bent plate 17 by bolt 16, then by plug welding hole 23, location bent plate 17 is welded in guide rail fixed plate 4, compared with only location bent plate being fixedly connected with guide rail fixed plate by bolt, again utilize match welding hole to add being connected between strong fix bent plate and guide rail fixed plate, when effect extends the present embodiment service life, can improve the safety of elevator operation.
1 group of guide rail fixed orifice 22 is set in described guide rail fixed plate 4, this group guide rail fixed orifice 22 comprises two guide rail fixed orifices, in addition, staff can be as required, the group number of the guide rail fixed orifice 22 in guide rail fixed plate 4 is set to 2 groups, 3 groups, 4 groups, or the group number of the guide rail fixed orifice 22 in guide rail fixed plate 4 is set to any positive integer, every group comprises two guide rail fixed orifices, and guide rail fixed orifice is matrix form and is distributed in and states in guide rail fixed plate 4, is provided with the bearing beam fixed orifice 21 matching with guide rail fixed plate 4 on bearing beam 12.
Described bearing beam 12 is made up of channel-section steel, and fag end adapter plate 3 is arranged on the side surface 19 of bearing beam 12, and guide rail fixed plate 4 is arranged on the upper surface 20 of bearing beam 12; 2 reinforced rib I 13 are set in the groove of described bearing beam 12, reinforced rib I 13 setting corresponding to fag end adapter plate 3, between fag end adapter plate 3 is with respect to the salient of bearing beam and the upper surface 20 of bearing beam 12,2 two reinforced rib II 18 are set, in addition, staff also can be as required, and the radical of reinforced rib I 13 and reinforced rib II 18 is set to 3,4, or be greater than any positive integer root of 2, the radical of reinforced rib I 2 and reinforced rib II 9 can equate, also can be unequal.
Described guide rail fixed plate 4 be shaped as cuboid, its length a is 300mm, width b is 180mm, thickness c is 12mm, the holding capacity of the guide rail fixed plate 4 of this kind of structure can meet requirements, certainly, in order to ensure the holding capacity of guide rail fixed plate 4, the length a of guide rail fixed plate 4, the length data of width b and thickness c is as shown in table 1, the data that provide in form, staff also can guide rail fixed plate length a be set to be not less than any number of 300mm, width b is set to be not less than 180mm any number, thickness c is set to be not less than 12mm any number.
Table 1
| Length a (mm) | Width b (mm) | Thickness c (mm) |
| 310 | 280 | 20 |
| 315 | 260 | 18 |
| 320 | 240 | 16 |
| 330 | 220 | 15 |
| 340 | 200 | 14 |
| 350 | 190 | 13 |
| 380 | 180 | 12 |
The angle α that returns rope sheave 10 lines and gate 25 parallel liness at the bottom of described two sedan-chairs is 17 °, in addition, staff also as required angle α be set to 13 °, 13.5 °, 14 °, 15 °, 16 °, 16.5 °, 17.5 °, 18 °, 19 °, 20 °, 20.5 °, 21 °, certainly, staff also can be according to actual needs, is arranged on arbitrarily angled between 13 °～21 ° by returning the angle α of horizontal center line at the bottom of the line of rope sheave 10 and sedan-chair at the bottom of two sedan-chairs.
Claims (10)
1. a rloomless cargo ift, is characterized in that: comprise the car (5) that is arranged in hoistway (1), traction sheave (11) and to returning to rope sheave (6), in the hole to be provided of hoistway (1) top, be provided with fag end fixed beam (2) and counterweight rope hitch plate fixed beam; Described fag end fixed beam (2) comprises that two ends are fixed on the bearing beam (12) in well headroom hole to be provided, on bearing beam (12), be welded with fag end adapter plate (3) and guide rail fixed plate (4), fag end adapter plate (3) and guide rail fixed plate (4) are positioned at the adjacent surface of bearing beam (12), and guide rail fixed plate (4) is fixedly connected with car guide rail (24); Described counterweight rope hitch plate fixed beam comprises the main frame fixed beam (9) being arranged in well headroom hole to be provided, auxiliary beam (8) and counterweight rope hitch plate (7), and counterweight rope hitch plate (7) is arranged on main frame fixed beam (9) and auxiliary beam (8); At the bottom of car (5) bottom is provided with two sedan-chairs, return rope sheave (10), return rope sheave (10) and arrange with Central Symmetry at the bottom of sedan-chair at the bottom of two sedan-chairs, at the bottom of two sedan-chairs, returning rope sheave line and gate (25) parallel lines has angle; Described fag end adapter plate (3) is fixedly connected with one end of steel rope, and steel rope is fixed on counterweight rope hitch plate (7) successively after returning rope sheave (10), traction sheave (11) at the bottom of sedan-chair and returning to rope sheave (6).
2. rloomless cargo ift according to claim 1, it is characterized in that: described fag end fixed beam, also comprise location bent plate (17), location bent plate is fixedly connected with by bolt (16) with guide rail fixed plate (4), between bolt and location bent plate, is provided with plain cushion (14).
3. rloomless cargo ift according to claim 2, is characterized in that: between described plain cushion (14) and bolt (16), be provided with bullet pad (15).
4. rloomless cargo ift according to claim 2, is characterized in that: plug welding hole (23) is set on described location bent plate (17).
5. rloomless cargo ift according to claim 1, it is characterized in that: at least one group of guide rail fixed orifice (22) is set in described guide rail fixed plate (4), on bearing beam (12), is provided with the bearing beam fixed orifice (21) matching with guide rail fixed plate (4).
6. rloomless cargo ift according to claim 5, is characterized in that: three groups of guide rail fixed orifices (22) are set in described guide rail fixed plate (4), and every group of guide rail fixed orifice (22) comprises two guide rail fixed orifices.
7. rloomless cargo ift according to claim 6, is characterized in that: described guide rail fixed orifice (22) is matrix form and is distributed in the upper of guide rail fixed plate (4).
8. rloomless cargo ift according to claim 1, it is characterized in that: described bearing beam (12) is made up of channel-section steel, fag end adapter plate (3) is arranged on the side surface (19) of bearing beam (12), and guide rail fixed plate (4) is arranged on the upper surface (20) of bearing beam (12); At least two reinforced rib I (13) are set in the groove of described bearing beam (12), reinforced rib I (13) setting corresponding to fag end adapter plate (3) arranges at least two reinforced rib II (18) between fag end adapter plate (3) is with respect to the salient of bearing beam and the upper surface (20) of bearing beam (12).
9. rloomless cargo ift according to claim 1, is characterized in that: described guide rail fixed plate (4) be shaped as cuboid, its length a is not less than 300mm, width b is not less than 180mm, thickness c is not less than 12mm.
10. rloomless cargo ift according to claim 1, is characterized in that: the angular range of returning rope sheave (10) line and gate (25) parallel lines at the bottom of described two sedan-chairs is 14 °～20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428566.XU CN203976172U (en) | 2014-07-31 | 2014-07-31 | A kind of rloomless cargo ift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428566.XU CN203976172U (en) | 2014-07-31 | 2014-07-31 | A kind of rloomless cargo ift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976172U true CN203976172U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428566.XU Expired - Fee Related CN203976172U (en) | 2014-07-31 | 2014-07-31 | A kind of rloomless cargo ift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150321A (en) * | 2014-07-31 | 2014-11-19 | 西继迅达（许昌）电梯有限公司 | Machine-room-less goods elevator |
| CN105366494A (en) * | 2015-11-11 | 2016-03-02 | 四川汇辰精密机械有限公司 | Elevator mounting process |
-
2014
- 2014-07-31 CN CN201420428566.XU patent/CN203976172U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150321A (en) * | 2014-07-31 | 2014-11-19 | 西继迅达（许昌）电梯有限公司 | Machine-room-less goods elevator |
| CN105366494A (en) * | 2015-11-11 | 2016-03-02 | 四川汇辰精密机械有限公司 | Elevator mounting process |
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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: 20141203 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |