CN208071129U - A kind of hoisting trolley being adapted to low-temperature working - Google Patents
A kind of hoisting trolley being adapted to low-temperature working Download PDFInfo
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- CN208071129U CN208071129U CN201820487464.3U CN201820487464U CN208071129U CN 208071129 U CN208071129 U CN 208071129U CN 201820487464 U CN201820487464 U CN 201820487464U CN 208071129 U CN208071129 U CN 208071129U
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- incubator
- hoisting
- trolley
- low
- trolley body
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Abstract
The utility model discloses a kind of hoisting trolleys being adapted to low-temperature working, jack machinism including trolley body and in the trolley body, further include being connected and fixed by connecting bracket and the trolley body and trolley body and jack machinism being disposed around to interior incubator, further include the traveling wheel and movable motor being set in the trolley body, the traveling wheel is set to outside incubator and installs fixation after wearing incubator by the trolley body, the movable motor is set to inside incubator, it has the first output shaft and is connected after wearing incubator by first output shaft and drive the traveling wheel, the incubator is internally provided with heating device, the open-and-close mechanism for realizing the jack machinism disengaging is additionally provided on the incubator.The utility model is not necessarily to meet the service requirement under low temperature environment by changing the performance of each motor, brake or other electric elements, simple in structure, while substantially reducing input cost.
Description
Technical field
The utility model is related to a kind of hoisting trolleys being adapted to low-temperature working.
Background technology
Currently, the minimum use environment temperature of general lifting equipment motor is -20 DEG C, the minimum use environment of brake
Temperature is -25 DEG C, when motor, brake or other electric elements in lifting equipment are in environment temperature well below normal
When the extreme environment of the minimum temperature used, it is likely that cause the lifting equipment can not work normally, and there are a Dingan County
Full hidden danger.In the prior art, in all parts of lifting equipment heater is installed and by each heater and temperature detect switch (TDS) phase
Even, the temperature control heater detected by temperature detect switch (TDS) is respectively heated each component, so that crane is low
Normal operating temperature can be reached under the conditions of temperature, but the structure for also resulting in lifting equipment simultaneously is excessively complicated, and cost is thrown
Enter excessively high.
Invention content
The technical issues of the utility model solves is to provide a kind of hoisting trolley being adapted to low-temperature working.
The technical solution of the utility model is：A kind of hoisting trolley being adapted to low-temperature working, including trolley body and set
Jack machinism in the trolley body further includes being connected and fixed by connecting bracket and the trolley body and by trolley sheet
Body and jack machinism are disposed around interior incubator, further include the traveling wheel and movable motor being set in the trolley body, described
Traveling wheel is set to outside incubator and installs fixation after wearing incubator by the trolley body, and the movable motor, which is set to, to be protected
Inside incubator, it has the first output shaft and connects after wearing incubator by first output shaft and drive the walking
Wheel, the incubator are internally provided with heating device, and the opening-closing machine for realizing the jack machinism disengaging is additionally provided on the incubator
Structure.
Further, jack machinism described in the utility model includes suspension hook, is arranged with traction rope and filled by fixed pulley
Set the reel group being connect with the suspension hook and the hoisting motor of the driving suspension hook up and down motion, the hoisting motor and volume
It is equipped with retarder between cylinder group.
Further, hoisting motor described in the utility model has the second output shaft for connecting the retarder,
Second output shaft connects the hoisting motor by shaft coupling.
Further, hoisting motor described in the utility model is equipped with brake.
Further, incubator described in the utility model has the left slide convenient for suspension hook disengaging and right slide,
The joining place of the left slide and right slide is respectively equipped with the first connection structure, the second connection structure being used in combination.
Further, open-and-close mechanism described in the utility model includes being respectively arranged on the left slide, consolidating on right slide
Reservation and the electric drive hydraulic thruster being arranged corresponding to each fixed seat, the electric drive hydraulic thruster connect corresponding fixed seat
And corresponding slide is driven to move by the fixed seat.
Further, it is respectively equipped with corresponding to each slide on incubator described in the utility model and play the guiding role and limit
The limit guide rail of corresponding slide motion range.
Further, the first connection structure described in the utility model is recessed inwardly along the left slide direction of motion
Groove, second connection structure are fin compatible with the groove size.
Further, incubator described in the utility model by polylith there is the sealing plate of hollow structure to enclose, and be formed
Thermal insulation material is filled in the cavity of the hollow structure.
The utility model has the following advantages compared with prior art：
1）In the utility model, incubator is connected and fixed by connecting bracket and trolley body, its internal setting heating dress
Set, the temperature condition for being provided for components such as each motor, brakes and capableing of normal operation be provided, without by change each motor,
The performance of brake or other electric elements meets the service requirement under low temperature environment, simple in structure, while substantially reducing throwing
Enter cost.
2）In the utility model, hoisting trolley do not work and environment temperature be less than lowest temperature when, jack machinism is specific
The state being designed as inside incubator reduces power consumption, simultaneously so as to greatly reduce the operating time of heating device
Also it can achieve the effect that heat preservation.
3）In the utility model, by the movement of the flexible drive fixed seat of electric drive hydraulic thruster, by related slide movement,
Limit guide rail has both guiding and position-limiting action to slide, can not only ensure the smooth degree of slide switch while control its unlatching
Width.
4）In the utility model, each sealing plate of incubator is hollow structure, fills thermal insulation material in hollow cavity, favorably
In greatly promoting heat insulation effect.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the vertical view of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the left view that left and right slide is closed in the utility model；
Fig. 4 is the left view that left and right slide is in open state in the utility model；
Fig. 5 is the dimensional structure diagram of incubator in the utility model（Wherein upper sealing plate is not drawn into）.
Wherein：1, incubator；1a, left slide；1b, right slide；2, connecting bracket；3, traveling wheel；4, movable motor；41,
First output shaft；5, heating device；6, suspension hook；7, fixed pulley；8, reel group；9, hoisting motor；91, the second output shaft；
10, retarder；11, shaft coupling；12, brake；13, fixed seat；14, electric drive hydraulic thruster.
Specific implementation mode
Embodiment：
It is shown a kind of specific implementation mode for the hoisting trolley being adapted to low-temperature working of the utility model in conjunction with attached drawing, it is first
It is first, including trolley body and the jack machinism in the trolley body, further include by connecting bracket 2 and the trolley sheet
Body is connected and fixed and trolley body and jack machinism is disposed around to interior incubator 1.Wherein, the incubator 1 is had by polylith
The sealing plate of hollow structure encloses, and is formed and is filled with thermal insulation material in the cavity of the hollow structure, and the incubator 1
Inside is additionally provided with heating device 5, to greatly promote heat insulation effect.
The hoisting trolley further include be set to the trolley body on four pairs of traveling wheels 3 and two movable motors 4, it is described
Traveling wheel 3 is set to 1 outside of incubator and installs fixation after wearing incubator 1 by the trolley body, and the movable motor 4 has
There are the first output shaft 41, two movable motors 4 to be set to inside incubator 1, the first output shaft 41 of two movable motors 4 is worn respectively
If two pairs of traveling wheels 3 of connection driving front end after the incubator 1.
The jack machinism includes suspension hook 6, is arranged with traction rope and connect with the suspension hook 6 by fixed pulley 7
The hoisting motor 9 that reel group 8 and the driving suspension hook 6 move up and down, is equipped between the hoisting motor 9 and reel group 8 and subtracts
Fast device 10, and the hoisting motor 9 has the second output shaft 91 for connecting the retarder 10, second output shaft
91 connect the hoisting motor 9 by shaft coupling 11, in addition, being additionally provided with brake 12 in the hoisting motor 9.
The incubator 1 has convenient for the left slide 1a and right slide 1b, the left slide 1a of the disengaging of the suspension hook 6 and the right side
The joining place of slide 1b is respectively equipped with the first connection structure being used in combination, the second connection structure.In the present embodiment, described
One connection structure is the groove being recessed inwardly along the left slide 1a directions of motion, and second connection structure is and the groove
The compatible fin of size.
Secondly, the open-and-close mechanism for realizing the jack machinism disengaging, the open-and-close mechanism packet are additionally provided on the incubator 1
It includes and is respectively arranged on the left slide 1a, the fixed seat 13 on right slide 1b and is arranged corresponding to each fixed seat 13 electronic
Hydraulic push rod 14, the electric drive hydraulic thruster 14 connect corresponding fixed seat 13 and drive corresponding slide by the fixed seat 13
It moves left and right, and is further respectively had corresponding to each slide on the incubator 1 and play the guiding role and limit corresponding slide movement
The limit guide rail of range.By the movement of the flexible drive fixed seat 13 of electric drive hydraulic thruster 14, by related slide movement, limit
Guide rail has both guiding and position-limiting action to slide, can not only ensure the smooth degree of slide switch while control its opens wide.
When the present embodiment specific works, when hoisting trolley does not work and environment temperature is less than lowest temperature, jack machinism
Particular design is the state inside incubator 1, so as to greatly reduce the operating time of heating device 5, reduces power consumption
Amount, while can also achieve the effect that heat preservation.When work, movable motor 4 connects driving traveling wheel 3 by the first output shaft 41, real
The movement of existing trolley body；Then start hoisting motor 9, electric drive hydraulic thruster 14 has the action of retraction, passes through simultaneously first
Left slide 1a, the right slide 1b of 13 related incubator 1 of fixed seat are opened to both sides, and two slides are opened under the action of limit guide rail
Stop after opening one fixed width, decline with rear hanger 6, stretches out incubator 1 and complete lowering action；When suspension hook 6 needs to rise, exist first
Up movement is until return to incubator 1 under the driving of hoisting motor 9, and then electric drive hydraulic thruster 14 stretches out two side sliding doors of driving and closes
It closes.In the motion process of hoisting trolley, as long as 1 internal temperature of incubator is less than preset value（Preset value slightly above works normally
Minimum environment temperature）When, heating device 5 works immediately, improves operating temperature.
Incubator 1 is connected and fixed by connecting bracket 2 and trolley body, its internal setting heating device 5, and it is each to act on
The components such as motor, brake provide the temperature condition for capableing of normal operation, without by changing each motor, brake or other electricity
The performance of device element meets the service requirement under low temperature environment, simple in structure, while substantially reducing input cost.
Certain above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement according to this, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (9)
1. a kind of hoisting trolley being adapted to low-temperature working, including trolley body and the crane in the trolley body
Structure, it is characterised in that：Further include passing through connecting bracket（2）It is connected and fixed with the trolley body and by trolley body and crane
Structure is disposed around interior incubator（1）, further include the traveling wheel being set in the trolley body（3）And movable motor（4）, the row
Walk wheel（3）Set on incubator（1）Outside simultaneously wears incubator by the trolley body（1）Installation is fixed afterwards, the walking electricity
Machine（4）Set on incubator（1）It is internal, its there is the first output shaft（41）And by first output shaft（41）Wear incubator
（1）After connect and drive the traveling wheel（3）, the incubator（1）It is internally provided with heating device（5）, the incubator（1）On
It is additionally provided with the open-and-close mechanism for realizing the jack machinism disengaging.
2. a kind of hoisting trolley being adapted to low-temperature working according to claim 1, it is characterised in that：The jack machinism
Including suspension hook（6）, be arranged with traction rope and pass through fixed pulley（7）With the suspension hook（6）The reel group of connection（8）And
Drive the suspension hook（6）The hoisting motor of up and down motion（9）, the hoisting motor（9）With reel group（8）Between be equipped with retarder
（10）.
3. a kind of hoisting trolley being adapted to low-temperature working according to claim 2, it is characterised in that：The hoisting motor
（9）With for connecting the retarder（10）The second output shaft（91）, second output shaft（91）Pass through shaft coupling
（11）Connect the hoisting motor（9）.
4. a kind of hoisting trolley being adapted to low-temperature working according to claim 2, it is characterised in that：The hoisting motor
（9）It is equipped with brake（12）.
5. a kind of hoisting trolley being adapted to low-temperature working according to claim 2, it is characterised in that：The incubator
（1）With convenient for the suspension hook（6）The left slide of disengaging（1a）With right slide（1b）, the left slide（1a）With right slide（1b）
Joining place be respectively equipped with the first connection structure being used in combination, the second connection structure.
6. a kind of hoisting trolley being adapted to low-temperature working according to claim 5, it is characterised in that：The open-and-close mechanism
Including being respectively arranged on the left slide（1a）, right slide（1b）On fixed seat（13）And correspond to each fixed seat（13）
The electric drive hydraulic thruster of setting（14）, the electric drive hydraulic thruster（14）Connect corresponding fixed seat（13）And by the fixation
Seat（13）Corresponding slide is driven to move.
7. a kind of hoisting trolley being adapted to low-temperature working according to claim 6, it is characterised in that：The incubator
（1）It is upper to be respectively equipped with the limit guide rail for playing the guiding role and limiting corresponding slide motion range corresponding to each slide.
8. a kind of hoisting trolley being adapted to low-temperature working according to claim 5, it is characterised in that：First connection
Structure is along the left slide（1a）The groove that the direction of motion is recessed inwardly, second connection structure are and the groove size
Compatible fin.
9. a kind of hoisting trolley being adapted to low-temperature working according to claim 1, it is characterised in that：The incubator
（1）By polylith there is the sealing plate of hollow structure to enclose, is formed and be filled with thermal insulation material in the cavity of the hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487464.3U CN208071129U (en) | 2018-04-08 | 2018-04-08 | A kind of hoisting trolley being adapted to low-temperature working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487464.3U CN208071129U (en) | 2018-04-08 | 2018-04-08 | A kind of hoisting trolley being adapted to low-temperature working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208071129U true CN208071129U (en) | 2018-11-09 |
Family
ID=64043602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820487464.3U Active CN208071129U (en) | 2018-04-08 | 2018-04-08 | A kind of hoisting trolley being adapted to low-temperature working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208071129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943068A (en) * | 2020-07-24 | 2020-11-17 | 中国飞机强度研究所 | Hoisting device |
| CN111974968A (en) * | 2020-09-21 | 2020-11-24 | 江苏张驰轮毂制造有限公司 | Aluminum alloy wheel hub extrusion casting forming die |
-
2018
- 2018-04-08 CN CN201820487464.3U patent/CN208071129U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943068A (en) * | 2020-07-24 | 2020-11-17 | 中国飞机强度研究所 | Hoisting device |
| CN111974968A (en) * | 2020-09-21 | 2020-11-24 | 江苏张驰轮毂制造有限公司 | Aluminum alloy wheel hub extrusion casting forming die |
| CN111974968B (en) * | 2020-09-21 | 2021-12-28 | 江苏张驰轮毂制造有限公司 | Aluminum alloy wheel hub extrusion casting forming die |
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| GR01 | Patent grant |