CN208150855U - 18 tons of hydraulic hoists - Google Patents
18 tons of hydraulic hoists Download PDFInfo
- Publication number
- CN208150855U CN208150855U CN201820553689.4U CN201820553689U CN208150855U CN 208150855 U CN208150855 U CN 208150855U CN 201820553689 U CN201820553689 U CN 201820553689U CN 208150855 U CN208150855 U CN 208150855U
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- Prior art keywords
- brake
- tons
- drive motor
- chain
- brake axle
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Abstract
The utility model discloses a kind of 18 tons of hydraulic hoists, including drive motor, brake apparatus, lifting device and speed reducer, the brake apparatus includes Brake Block, the drive motor is fixed on Brake Block, brake axle and piston are provided in the Brake Block, one end of brake axle and the output shaft of drive motor are socketed, braked wheel is provided on the brake axle, several friction plate groups are provided on the outside of braked wheel, the lifting device includes chain wheeling support, sprocket wheel is provided in the chain wheeling support, the other end of brake axle is passed through and is socketed in the middle part of sprocket wheel with the output shaft of speed reducer, chain is provided on the sprocket wheel, the bottom of the chain is connected with movable pulley suspension hook.The utility model uses three multiplying power movable pulley suspension hooks, 6 tons of single-stranded load, realize that 18 tons of load are promoted, the speed end of hydraulic motor carries out safety arrestment simultaneously, it is different from the low speed end limitation torque that existing market generallys use, securely and reliably, it carries out promoting safety in the case where not changing original cucurbit outer dimension.
Description
Technical field
The utility model belongs to hydraulic hoisting apparatus technical field, more particularly to a kind of 18 tons of hydraulic hoists.
Background technique
Hydraulic hoist is a kind of extraordinary lifting equipment, is installed on overhead traveling crane, on gantry crane, electric block have it is small in size,
It is easy to operate from heavy and light, it is easy to use the features such as, be used for industrial and mining enterprises, the places such as warehousing wharf.Existing cucurbit can not provide 18
Ton load hoister tool, or the elevating mechanism volume provided are big, and structure is complicated, are unable to satisfy status, and without braking dress
It sets, safety cannot be guaranteed.
Therefore, the emphasis how to solve the above problems as those skilled in the art's research.
Utility model content
The purpose of this utility model is just to provide a kind of 18 tons of hydraulic hoists, can be fully solved above-mentioned the deficiencies in the prior art
Place.
The purpose of this utility model is realized by following technical proposals：
A kind of 18 tons of hydraulic hoists, including drive motor, brake apparatus, lifting device and speed reducer, the brake apparatus
Including Brake Block, the drive motor is fixed on Brake Block by motor flange, be provided in the Brake Block brake axle and
Piston, one end of brake axle and the output shaft of drive motor are socketed, and braked wheel is provided on the brake axle, is set on the outside of braked wheel
Several friction plate groups are equipped with, the friction plate group is connected with the piston rod of piston, and the pedestal of piston is fixed on Brake Block inner wall,
The lifting device includes chain wheeling support, and sprocket wheel is provided in the chain wheeling support, and the other end of brake axle passes through in the middle part of sprocket wheel
It is socketed with the output shaft of speed reducer, is provided with chain on the sprocket wheel, the bottom of the chain is connected with movable pulley suspension hook.
Preferably, the drive motor outer wall is provided with shield.
Preferably, being provided with the control valve group of control drive motor on the shield.
Preferably, the drive motor is Danfoss gerotor motor.
Preferably, the output shaft of the drive motor passes through connecting bushing and braking axis connection.
Preferably, the brake axle is mutually socketed by the output shaft of spline housing and speed reducer.
Preferably, the friction plate group includes the movable friction plate being arranged alternately and static friction plate.
Compared with prior art, the beneficial effects of the utility model are：
The utility model structure is simple, and design rationally, using hydraulic motor drives speed reducer device, itself has hydraulic system
Dynamic device, while three multiplying power movable pulley suspension hooks, 6 tons of single-stranded rated load guarantee to be promoted decentralization securely and reliably, avoid the occurrence of safety
Accident etc. installs brake between hydraulic motor and speed reducer, small in size, securely and reliably, due to this programme using
The speed end of hydraulic motor carries out safety arrestment, is different from the low speed end limitation torque that existing market generallys use, securely and reliably,
It carries out promoting safety in the case where not changing original cucurbit outer dimension.
Detailed description of the invention
Fig. 1 is the front elevational view of the utility model；
Fig. 2 is the side view of the utility model.
Appended drawing reference：1- shield, 2- drive motor, 3- control valve group, 4- Brake Block, 5- motor flange, 6- formulate axis, 7-
Piston, 8- braked wheel, 9- movable friction plate, 10- static friction plate, 11- spring, 12- coupling sleeve, 13- chain wheeling support, 14- sprocket wheel,
15- chain, 16- pulley suspension hook, 17- speed reducer, 18- spline housing, 19- bearing holder (housing, cover), 20- roller bearing, 21- the first deep-groove ball axis
It holds, 22- spacer, 23- first sleeve, the second casing of 24-, 25- screw.
Specific embodiment
The utility model is further described with attached drawing combined with specific embodiments below.
As shown in Figure 1 to Figure 2, a kind of 18 tons of hydraulic hoists, including drive motor 2, brake apparatus, lifting device and deceleration
Machine 17, drive motor 2 use Danfoss gerotor motor, are provided with shield 1 on 2 outer wall of drive motor, control is provided on shield 1
The control valve group 3 of drive motor 2, brake apparatus include Brake Block 4, and shield 1 is fixed on Brake Block 4 after coating drive motor 2
On, drive motor 2 is connect by motor flange 5 with Brake Block 4, and brake axle 6 and piston 7 are provided in Brake Block 4, formulates axis 6
On be provided with braked wheel 8, the outside of braked wheel 8 is provided with several friction plate groups, and friction plate group alternately arranged dynamic is rubbed by several
Pad 9 and static friction plate 10 form, and friction plate group is connect with the piston rod of piston 7, and the pedestal and 4 inner wall of Brake Block of piston 7 are solid
Fixed connection, is connected with each other between piston rod and the pedestal of piston by spring 11, and one end of brake axle 6 by coupling sleeve 12 and is driven
The output shaft socket of dynamic motor 2, lifting device include chain wheeling support 13, and chain wheeling support 13 connects by the way that bolt and Brake Block 4 are fixed
It connects, sprocket wheel 14 is provided in chain wheeling support 13, chain 15 is provided on sprocket wheel 14, the bottom of chain 15 is provided with the dynamic cunning of three multiplying powers
Suspension hook 16 is taken turns, the other end of brake axle 6 passes through the middle part of sprocket wheel 15 and the output shaft of speed reducer 17 is mutually covered by spline housing 18
It connects, 14 two sides of sprocket wheel are provided with bearing holder (housing, cover) 19, and roller bearing 20, close Brake Block in chain wheeling support 13 are provided in bearing holder (housing, cover) 19
The first deep groove ball bearing 21 is provided on the brake axle 6 of 4 one end, the first deep groove ball bearing 21 is with chain wheeling support 13 close to Brake Block
It is provided with spacer 22 on brake axle 6 between 4 side inner walls, first sleeve 23 and the second casing 24 are provided on brake axle 6, the
Between speed reducer 17 and sprocket wheel 14, the second casing 24 is located between sprocket wheel 14 and the first deep groove ball bearing 21 sleeve 23,
Chain wheeling support 13 is provided with speed reducer 17 far from one end of Brake Block 4, and it is mutual that speed reducer 17 and chain wheeling support 13 pass through screw 25
It is fixedly connected.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of 18 tons of hydraulic hoists, it is characterised in that：Including drive motor（2）, brake apparatus, lifting device and speed reducer
（17）, the brake apparatus includes Brake Block（4）, the drive motor（2）Pass through motor flange（5）It is fixed on Brake Block（4）
On, the Brake Block（4）Inside it is provided with brake axle（6）And piston（7）, brake axle（6）One end and drive motor（2）Output
Axis socket, the brake axle（6）On be provided with braked wheel（8）, braked wheel（8）Outside is provided with several friction plate groups, described to rub
Pad group and piston（7）Piston rod be connected, piston（7）Pedestal be fixed on Brake Block（4）On inner wall, the lifting device packet
Include chain wheeling support（13）, the chain wheeling support（13）Inside it is provided with sprocket wheel（14）, brake axle（6）The other end pass through sprocket wheel（14）
Middle part and speed reducer（17）Output shaft socket, the sprocket wheel（14）On be provided with chain（15）, the chain（15）Bottom
It is connected with three multiplying power movable pulley suspension hooks（16）.
2. a kind of 18 tons of hydraulic hoists according to claim 1, it is characterised in that：The drive motor（2）Outer wall setting
There is shield（1）.
3. a kind of 18 tons of hydraulic hoists according to claim 2, it is characterised in that：The shield（1）On be provided with control
Drive motor（2）Control valve group（3）.
4. a kind of 18 tons of hydraulic hoists according to claim 1, it is characterised in that：The drive motor（2）For Danfoss
Gerotor motor.
5. a kind of 18 tons of hydraulic hoists according to claim 1, it is characterised in that：The drive motor（2）Output shaft
Pass through connecting bushing（12）With brake axle（6）Connection.
6. a kind of 18 tons of hydraulic hoists according to claim 1, it is characterised in that：The brake axle（6）Pass through spline housing
（18）With speed reducer（17）Output shaft be mutually socketed.
7. a kind of 18 tons of hydraulic hoists according to claim 1, it is characterised in that：The friction plate group includes being arranged alternately
Movable friction plate（9）And static friction plate（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553689.4U CN208150855U (en) | 2018-04-18 | 2018-04-18 | 18 tons of hydraulic hoists |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553689.4U CN208150855U (en) | 2018-04-18 | 2018-04-18 | 18 tons of hydraulic hoists |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208150855U true CN208150855U (en) | 2018-11-27 |
Family
ID=64378377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820553689.4U Active CN208150855U (en) | 2018-04-18 | 2018-04-18 | 18 tons of hydraulic hoists |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208150855U (en) |
-
2018
- 2018-04-18 CN CN201820553689.4U patent/CN208150855U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |