CN209306802U - A kind of car elevator equipped with balanced stress structure - Google Patents
A kind of car elevator equipped with balanced stress structure Download PDFInfo
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- CN209306802U CN209306802U CN201821708113.7U CN201821708113U CN209306802U CN 209306802 U CN209306802 U CN 209306802U CN 201821708113 U CN201821708113 U CN 201821708113U CN 209306802 U CN209306802 U CN 209306802U
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- carriage
- column
- pull rod
- stress structure
- balanced stress
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Abstract
The utility model discloses a kind of car elevators equipped with balanced stress structure, including guide rail, carriage, column, bottom beam, a plurality of pull rod and a plurality of balance reinforcing beam, column is located at the two sides of carriage, bottom beam is located at the bottom of carriage, a plurality of pull rod is symmetrically arranged between carriage and column, balance reinforcing beam is symmetrically arranged at the two sides of column, and the one end for balancing reinforcing beam is connect with bottom beam, and the other end is connect with carriage.When automobile enters from the side of carriage, carriage is by unilateral stress, make the front side sinking 30-50mm of carriage, due to being equipped with a plurality of pull rod and balance reinforcing beam, pull rod, bottom beam and balance reinforcing beam constitute balanced stress structure, balanced stress structure and column make the front and rear sides stress balance of carriage, make carriage integral sinking, therefore the rear side of carriage also sinks 15-25mm, the gap for guaranteeing guide rail and upper guide shoe and lower guide shoe is 3-4mm, upper guide shoe and lower guide shoe are by inclined extruding force, it prevents from breaking, reduce elevator machine failure, the standard clearance of protective layer door, reduce door failure.
Description
Technical field
The utility model relates to car elevator field more particularly to a kind of car elevators equipped with balanced stress structure.
Background technique
Currently, car elevator is since depth direction pull rod arrangement is few, the intensity of crossbeam is small, when automobile enters from carriage side
When, carriage is caused carriage is whole to tilt to side by unilateral pressure, at this time due to there was only pull rod to carriage force balance,
Therefore inclined angle is larger, if be tilted beyond certain angle, can damage guide shoe or lead to brake malfunction partially before and after safety tongs
Generation, be easy to happen car elevator failure, cause elevator reparing frequent.
Utility model content
The purpose of this utility model is that proposition can balance a kind of vapour equipped with balanced stress structure of carriage two sides stress
Vehicle elevator.
For this purpose, the utility model uses following technical scheme:
A kind of car elevator equipped with balanced stress structure, including guide rail, carriage, column and balanced stress structure；
The balanced stress structure includes that bottom beam, a plurality of pull rod and a plurality of balance reinforcing beam, the column are located at the sedan-chair
The two sides in compartment, the bottom beam are located at the bottom of the carriage, and a plurality of pull rod, institute are symmetrically arranged between the carriage and the column
The two sides that balance reinforcing beam is symmetrically arranged at the column are stated, one end of the balance reinforcing beam is connect with the bottom beam, the other end
It is connect with the carriage；
The top of the column is equipped with upper guide shoe, and the bottom of the column is equipped with lower guide shoe, the upper guide shoe and lower guide shoe
Cooperate with the lifting rail.
Upper guide shoe and lower guide shoe are used to carriage being fixed on guide rail, and upper guide shoe, lower guide shoe and carriage back and forth rise along guide rail
Drop movement, prevents carriage deflection or swing in operation, when automobile enters from the side of carriage, carriage by unilateral stress,
The front side sinking 30-50mm for making carriage, due to being equipped with a plurality of pull rod and balance reinforcing beam, pull rod, bottom beam and balance reinforcing beam structure
At balanced stress structure, balanced stress structure makes the front and rear sides stress balance of carriage with column, makes carriage integral sinking, therefore
The rear side of carriage also sinks 15-25mm, guarantees that the gap of guide rail and upper guide shoe and lower guide shoe is 3-4mm, upper guide shoe and lower guide shoe
It by inclined extruding force, prevents from breaking, reduces elevator machine failure, the standard clearance of protective layer door reduces door failure.
Preferably, a plurality of pull rod positioned at described column the same side is arranged in parallel.
Equipped with a plurality of pull rod in order to disperse carriage and automobile self weight column pulling force, a plurality of pull rod in the same side of column
The pulling force that being parallel to each other is subject to the pull rod positioned at the same side is evenly arranged on column, disperses the stress of the same side on column.
Preferably, the column, the carriage and the pull rod enclose group one right angled triangle of formation, the right angle trigonometry
The short side of shape is located in the plane of the carriage, and the length of the short side is 0.5~0.8m.
Between column and adjacent pull rod, since this is closely located to column, torque is shorter, therefore column itself is held enough
Be 0.5~0.8m by the pressure, therefore in the bond length of column and adjacent pull rod, i.e., 0.5 at left and right sides of column~
In 0.8m, without installing pull rod, manufacturing cost is reduced.
Preferably, the balance reinforcing beam and angle formed by the carriage are 15 °~20 °.
When automobile enters carriage, therefore the holding power that reinforcing beam generates one 15 ° obliquely~20 ° is balanced, makes to sum up
Power can avoid guide shoe and lower guide shoe from being broken by inclined extruding force close to parallel with the normal pressure of carriage with automobile.
Preferably, the bottom of the carriage is equipped with a plurality of reinforcing rib.
It is equipped with a plurality of reinforcing rib in carriage, reinforces the stability of car structure, automobile or goods weight is avoided to cause greatly very much
The deformation of carriage, the reinforcing rib in carriage are made of channel steel, and manufacturing cost is low, and the welding performance of channel steel is good, carriage with plus
Strengthening tendons welding fabrication.Falling off for reinforcing rib is caused when preventing from receiving the load of automobile or weight, makes the connection of carriage and reinforcing rib
It is more firm.
Preferably, a kind of car elevator equipped with balanced stress structure further includes gasket, and the both ends of the pull rod pass through institute
Gasket is stated to be bolted with the column and the carriage respectively.
Gasket is equipped between the both ends and carriage and column of pull rod, for protect pull rod and carriage and column link position not by
Nut scratch, disperses the pressure of nut.
Preferably, the both ends of the pull rod are equipped with drawhead, and the gasket is rectangle, the drawhead and the gasket
It offsets.
Drawhead offsets with gasket, and for fixing the both ends of pull rod, in carriage and column tensile ties, drawhead is supported
Firmly gasket avoids pull rod and gasket from relatively rotating, nut is caused to unclamp, and gasket is rectangle, in carriage and column tensile ties,
Gasket can resist drawhead.
Preferably, the bottom beam is connect with the upstanding studs.
Bottom beam is connect with upstanding studs, and need to only mount and dismount bolt can load and unload bottom beam and column, be easily installed and
Maintenance.
Preferably, the balance reinforcing beam and the bottom beam and the carriage are welded.
Balance reinforcing beam and bottom beam and reinforcing rib weld to form integral structure, and unilateral stress is better balanced, makes carriage
Front and rear sides sink simultaneously.
Preferably, the bottom of the bottom beam is equipped with safety tongs, and the safety tongs and the guide rail cooperate.
Safety tongs is by the urgent stop of carriage and to be clamped in a kind of safety device on guide rail, is mentioned to the safe operation of elevator
For effective protective effect, it is equipped with balanced stress structure, avoids the generation of inclined malfunction of stopping before and after safety tongs.
The utility model has the following beneficial effects: carriage is made sedan-chair by unilateral stress when automobile enters from the side of carriage
The front side sinking 30-50mm in compartment, due to being equipped with a plurality of pull rod and balance reinforcing beam, pull rod, bottom beam and balance reinforcing beam constitute flat
Weigh force structure, and balanced stress structure and column make the front and rear sides stress balance of carriage, make carriage integral sinking, therefore carriage
Rear side also sink 15-25mm, guarantee that the gap of guide rail and upper guide shoe and lower guide shoe is 3-4mm, upper guide shoe and lower guide shoe are by inclined
Extruding force prevents from breaking, and reduces elevator machine failure, and the standard clearance of protective layer door reduces door failure.
Detailed description of the invention
Attached drawing is described further the utility model, but the content in attached drawing does not constitute any limit to the utility model
System.
Fig. 1 is the structural schematic diagram of the one of embodiment of the utility model；
Wherein: guide rail 11, carriage 2, column 31, balanced stress structure 32, bottom beam 321, pull rod 322, carriage balance are reinforced
Beam 323, upper guide shoe 12, lower guide shoe 13, reinforcing rib 21, gasket 322a, drawhead 322b, safety tongs 14.
Specific embodiment
1 and the technical solution of the utility model is further illustrated by specific embodiment with reference to the accompanying drawing.
A kind of car elevator equipped with balanced stress structure of the present embodiment, including guide rail 11, carriage 2, column 31 and flat
Weigh force structure 32；
The balanced stress structure 32 includes bottom beam 321, a plurality of pull rod 322 and a plurality of balance reinforcing beam 323, the column
31 are located at the two sides of the carriage 2, and the bottom beam 321 is located at the bottom of the carriage 2, the carriage 2 and the column 31 it
Between be symmetrically arranged with a plurality of pull rod 322, the balance reinforcing beam 323 is symmetrically arranged at the two sides of the column 31, the balance reinforcement
One end of beam 323 is connect with the bottom beam 321, and the other end is connect with the carriage 2；
The top of the column 31 is equipped with upper guide shoe 12, and the bottom of the column 31 is equipped with lower guide shoe 13, the upper guide shoe
12 and lower guide shoe 13 and the guide rail 11 lifting cooperate.
Upper guide shoe 12 and lower guide shoe 13 are used to carriage 2 being fixed on guide rail 11, upper guide shoe 12, lower guide shoe 13 and carriage 2
Along the reciprocal elevating movement of guide rail 11, carriage 2 deflection or swing in operation are prevented, when automobile enters from the side of carriage 2, sedan-chair
Compartment 2 is made the front side sinking 30-50mm of carriage 2 by unilateral stress, due to being equipped with a plurality of pull rod 322 and balance reinforcing beam 323,
Pull rod 322, bottom beam 321 and balance reinforcing beam 323 constitute balanced stress structure 32, and balanced stress structure 32 and column 31 make sedan-chair
The front and rear sides stress balance in compartment 22, makes 2 integral sinking of carriage, therefore the rear side of carriage 2 also sinks 15-25mm, guarantees guide rail
11 and the gap of upper guide shoe 12 and lower guide shoe 13 are 3-4mm, and upper guide shoe 12 and lower guide shoe 13 are prevented from breaking, be subtracted by inclined extruding force
Few elevator machine failure, the standard clearance of protective layer door reduce door failure.
The a plurality of pull rod 322 positioned at described 31 the same side of column is arranged in parallel.
Equipped with a plurality of pull rod 322 in order to disperse carriage 2 and automobile self weight column pulling force, the same side of column 31 is more
Pull rod 322 pulling force for being subject to the pull rod 322 positioned at the same side that is parallel to each other is evenly arranged on column 31, is dispersed on column 31
The stress of the same side.
Preferably, it is separated by 0.4~0.8m between two adjacent pull rods 322 of the same side, due to the main stress point of automobile
In on tire, therefore the general < 3m of the wheelbase of automobile is set to 0.4~0.8m between two adjacent pull rods of the same side
It can make the stability under loading of carriage 2.
The column 31, the carriage 2 and the pull rod 322 enclose group one right angled triangle of formation, the right angle trigonometry
The short side of shape is located in the plane of the carriage 2, and the length of the short side is 0.5~0.8m.
Between column 31 and adjacent pull rod 322, since this is closely located to column 31, torque is shorter, therefore column 31
The pressure itself is born enough, therefore is 0.5~0.8m, i.e. column 31 in the bond length of column 31 and adjacent pull rod 322
In 0.5~0.8m of the left and right sides, without installing pull rod 322, manufacturing cost is reduced.
The balance reinforcing beam 323 and angle formed by the carriage 2 are 15 °~20 °.
When automobile enters carriage 2, carriage 2 receives the pressure F of automobile straight down1, pull rod 322 is that carriage 2 provides
One holding power F obliquely2, holding power F 2 With pressure F 1 Resultant force F12Obliquely, balance reinforcing beam 323 and the carriage 2
Formed angle is 15 °~20 °, therefore balances the holding power F that reinforcing beam 323 generates one 15 ° obliquely~20 °3, formation
Resultant force F123Change resultant force F12Direction, setting balance reinforcing beam 323 be 15 °~20 °, make resultant force F123It can approach and pressure F2
In parallel, guide shoe 12 and lower guide shoe 13 is avoided to be broken by inclined extruding force.
The bottom of the carriage 2 is equipped with a plurality of reinforcing rib 21.
It is equipped with a plurality of reinforcing rib 21 in carriage 2, reinforces the stability of 2 structure of carriage, avoids automobile or goods weight too big
The deformation of carriage 2 is caused, the reinforcing rib 21 in carriage 2 is made of channel steel, and manufacturing cost is low, and the welding performance of channel steel is good,
Carriage 2 and 21 welding fabrication of reinforcing rib.Falling off for reinforcing rib 21 is caused when preventing from receiving the load of automobile or weight, makes carriage 2
It is more firm with the connection of reinforcing rib 21.
Further include gasket 322a, the both ends of the pull rod 322 by the gasket 322a respectively with the column 31 and institute
Carriage 2 is stated to be bolted.
Gasket 322a is equipped between the both ends and carriage 2 and column 31 of pull rod 322, for protecting pull rod 322 and carriage 2 and standing
31 link position of column is not abraded by nut, disperses the pressure of nut.
The both ends of the pull rod 322 are equipped with drawhead 322b, and the gasket 322a is rectangle, the drawhead 322b with
The gasket 322a offsets.
Drawhead 322b offsets with gasket 322a, for fixing the both ends of pull rod 322, tenses in carriage 2 and column 31
When pull rod 322, drawhead 322b resists gasket 322a, avoids pull rod 322 and gasket 322a from relatively rotating, nut is caused to unclamp,
Gasket 322a is rectangle, and in carriage 2 and 31 tensile ties 322 of column, gasket 322a can resist drawhead 322b.
The bottom beam 321 is bolted with the column 31.
Bottom beam 321 is bolted with column 31, and need to only mount and dismount bolt can load and unload bottom beam 321 and column 31,
It is easily installed and repairs.
The balance reinforcing beam 323 is welded with the bottom beam 321 and the carriage 2.
Balance reinforcing beam 323 and the welding of bottom beam 321 and reinforcing rib 21 form integral structure, and unilateral stress is better balanced,
Make the front and rear sides of carriage 2 while sinking.
The bottom of the bottom beam 321 is equipped with safety tongs 14, and the safety tongs 14 cooperates with the guide rail 11.
Safety tongs 14 is by the urgent stop of carriage and to be clamped in a kind of safety device on guide rail 11, is transported to the safety of elevator
Row provides effective protective effect, is equipped with balanced stress structure 32, avoids the generation of the inclined malfunction of stopping in 14 front and back of safety tongs.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of car elevator equipped with balanced stress structure, which is characterized in that including guide rail, carriage, column and force balance
Structure；
The balanced stress structure includes that bottom beam, a plurality of pull rod and a plurality of balance reinforcing beam, the column are located at the carriage
Two sides, the bottom beam are located at the bottom of the carriage, and a plurality of pull rod is symmetrically arranged between the carriage and the column, described flat
Weighing apparatus reinforcing beam is symmetrically arranged at the two sides of the column, and one end of the balance reinforcing beam is connect with the bottom beam, the other end and institute
State carriage connection；
The top of the column is equipped with upper guide shoe, and the bottom of the column is equipped with lower guide shoe, the upper guide shoe and lower guide shoe and institute
State lifting rail cooperation.
2. a kind of car elevator equipped with balanced stress structure according to claim 1, which is characterized in that be located at described vertical
The a plurality of pull rod of column the same side is arranged in parallel.
3. a kind of car elevator equipped with balanced stress structure according to claim 1, which is characterized in that the column,
The carriage and the pull rod enclose group one right angled triangle of formation, and the short side of the right angled triangle is located at the flat of the carriage
In face, the length of the short side is 0.5~0.8m.
4. a kind of car elevator equipped with balanced stress structure according to claim 1, which is characterized in that the balance adds
Angle formed by brutal and the carriage is 15 °~20 °.
5. a kind of car elevator equipped with balanced stress structure according to claim 1, which is characterized in that the carriage
Bottom is equipped with a plurality of reinforcing rib.
6. a kind of car elevator equipped with balanced stress structure according to claim 1, which is characterized in that further include pad
The both ends of piece, the pull rod are bolted with the column and the carriage respectively by the gasket.
7. a kind of car elevator equipped with balanced stress structure according to claim 6, which is characterized in that the pull rod
Both ends are equipped with drawhead, and the gasket is rectangle, and the drawhead offsets with the gasket.
8. a kind of car elevator equipped with balanced stress structure according to claim 1, which is characterized in that the bottom beam with
The upstanding studs connection.
9. a kind of car elevator equipped with balanced stress structure according to claim 6, which is characterized in that the balance adds
Brutal and the bottom beam and the carriage are welded.
10. a kind of car elevator equipped with balanced stress structure according to claim 1, which is characterized in that the bottom beam
Bottom be equipped with safety tongs, the safety tongs and the guide rail cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708113.7U CN209306802U (en) | 2018-10-19 | 2018-10-19 | A kind of car elevator equipped with balanced stress structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708113.7U CN209306802U (en) | 2018-10-19 | 2018-10-19 | A kind of car elevator equipped with balanced stress structure |
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| Publication Number | Publication Date |
|---|---|
| CN209306802U true CN209306802U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821708113.7U Active CN209306802U (en) | 2018-10-19 | 2018-10-19 | A kind of car elevator equipped with balanced stress structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465755A (en) * | 2022-10-14 | 2022-12-13 | 美迪斯智能装备有限公司 | Six-guide-shoe car frame structure of heavy-load goods elevator |
-
2018
- 2018-10-19 CN CN201821708113.7U patent/CN209306802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465755A (en) * | 2022-10-14 | 2022-12-13 | 美迪斯智能装备有限公司 | Six-guide-shoe car frame structure of heavy-load goods elevator |
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