CN204643620U - A kind of floor crane - Google Patents
A kind of floor crane Download PDFInfo
- Publication number
- CN204643620U CN204643620U CN201520335914.3U CN201520335914U CN204643620U CN 204643620 U CN204643620 U CN 204643620U CN 201520335914 U CN201520335914 U CN 201520335914U CN 204643620 U CN204643620 U CN 204643620U
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- CN
- China
- Prior art keywords
- above described
- barretter
- overhead traveling
- inner core
- wire
- 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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Abstract
The utility model discloses a kind of floor crane, comprise base, inner core, overhead traveling crane and radiator, barretter is provided with above described base, vent window is provided with above described barretter, described vent window is arranged between described barretter and described inner core, spider is provided with above described inner core, clamp is provided with below described spider, heat radiation screening is provided with above described clamp, described heat radiation screening is arranged on below described overhead traveling crane, pivot shaft is provided with below described overhead traveling crane, current relay is provided with above described radiator, hydraulic pipe is provided with above described current relay, motor is provided with above described hydraulic pipe.Beneficial effect: by hydrostatic drive, can strengthen the stability of equipment, can improve safety factor during aloft work, ensure personal safety, and can finely tune flooring, and require low to landform, can carry out long-time continuous operation, noise pollution is little.
Description
Technical field
The utility model belongs to crane facility field, is specifically related to a kind of floor crane.
Background technology
Floor crane applies a kind of elevator machinery very widely in industry, need attach troops to a unit multiple stage floor crane in building ground, and every day uses frequent, and work capacity is very large.Can floor crane normally work directly affects completing and safety that is personal, equipment of locomotive inspection and repair task.The floor crane dragging system of former use adopts Wound-rotor type AC induction motor, the speed governing of multistage outer meeting resistance is sealed in rotor loop, adopt cam controller, relay-contact control, this control system major defect is: rotor serial-resistance speed-regulation belongs to energy consumption type slip speed governing, energy consumption is large, mechanical specialities is soft, and speed adjustable range is little, and flatness is poor; Physical shock is large, affects service life; Therefore, the mode thoroughly changing former speed governing is only had fundamentally could to solve the high problem of floor crane fault rate.Along with the very fast development of Eltec, performance, the reliability of variable-frequency governor are all greatly improved, for the application in floor crane driving system provides favourable condition.First we carry out Frequency Conversion Modification, to improve its operating characteristic, to reduce fault rate to the large dolly dragging system of the 32 tons of floor cranes in un-wheeling repair storehouse and hook system of undertaking diesel engine of locomotive assembling important process.But most of floor crane mechanical efficiency is low now, requires high, can not carry out the fine setting of flooring to landform, when aloft work, equipment is unstable, and impact personal safety, industrial noise is large.
Utility model content
The purpose of this utility model is just to provide a kind of floor crane to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of floor crane, comprise base, inner core, overhead traveling crane and radiator, barretter is provided with above described base, vent window is provided with above described barretter, described vent window is arranged between described barretter and described inner core, spider is provided with above described inner core, clamp is provided with below described spider, heat radiation screening is provided with above described clamp, described heat radiation screening is arranged on below described overhead traveling crane, pivot shaft is provided with below described overhead traveling crane, current relay is provided with above described radiator, hydraulic pipe is provided with above described current relay, motor is provided with above described hydraulic pipe.
In said structure, described inner core can regulate machinery driving efficiency, and described radiator can ensure that equipment dispels the heat in time, and described spider plays fixation, and described current relay can regulate size of current, and described hydraulic pipe can carry out hydraulic conduction.
In order to improve its load-carrying ability further, described base is connected by wire with described barretter, and described barretter is connected by wire with described vent window.
In order to improve its load-carrying ability further, described inner core is connected by wire with described spider, and described spider is connected by wire with described clamp.
In order to improve its load-carrying ability further, described heat radiation screening is connected by wire with described overhead traveling crane, and described overhead traveling crane is connected by wire with described pivot shaft.
In order to improve its load-carrying ability further, described radiator is connected by wire with described current relay, and described hydraulic pipe is connected by wire with described motor.
Beneficial effect: by hydrostatic drive, can strengthen the stability of equipment, can improve safety factor during aloft work, ensure personal safety, and can finely tune flooring, and require low to landform, can carry out long-time continuous operation, noise pollution is little.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of floor crane described in the utility model.
Fig. 2 is the left view of a kind of floor crane described in the utility model.
1, base; 2, barretter; 3, vent window; 4, inner core; 5, spider; 6, clamp; 7, heat radiation screening; 8, overhead traveling crane; 9, pivot shaft; 10, radiator; 11, current relay; 12, hydraulic pipe; 13, motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, a kind of front view of floor crane, comprise base 1, inner core 4, overhead traveling crane 8 and radiator 10, barretter 2 is provided with above base 1, can the stability of electric current in conditioning equipment, vent window 3 is provided with above barretter 2, equipment well-ventilated can be ensured, it is overheated to avoid, vent window 3 is arranged between barretter 2 and inner core 4, mechanical drive can be strengthened, spider 5 is provided with above inner core 4, fixation can be played, clamp 6 is provided with below spider 5, can fixed triangle frame 5, heat radiation screening 7 is provided with above clamp 6, can ensure that equipment cooling is good, heat radiation screening 7 is arranged on below overhead traveling crane 8, ponderomotive force can have been strengthened, pivot shaft 9 is provided with below overhead traveling crane 8, bearing force can be improved, current relay 11 is provided with above radiator 10, size of current can be regulated, hydraulic pipe 12 is provided with above current relay 11, hydrostatic drive can be carried out, motor 13 is provided with above hydraulic pipe 12, electric power can be provided for equipment.
In said structure, inner core 4 can regulate machinery driving efficiency, and radiator 10 can ensure that equipment dispels the heat in time, and spider 5 plays fixation, and current relay 11 can regulate size of current, and hydraulic pipe 12 can carry out hydraulic conduction.
In order to improve its load-carrying ability further, base 1 is connected by wire with barretter 2, the stability of electric current can be regulated, barretter 2 is connected by wire with vent window 3, equipment air permeability can be ensured, inner core 4 is connected by wire with spider 5, stabilization of equipment performance can be strengthened, spider 5 is connected by wire with clamp 6, can fixed triangle frame 5, heat radiation screening 7 is connected by wire with overhead traveling crane 8, inside and outside air pressure balance can be ensured, overhead traveling crane 8 is connected by wire with pivot shaft 9, equipment work efficiency can be improved, radiator 10 is connected by wire with current relay 11, size of current can be regulated, hydraulic pipe 12 is connected by wire with motor 13, can power for equipment.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1. a floor crane, comprise base, inner core, overhead traveling crane and radiator, barretter is provided with above described base, it is characterized in that: above described barretter, be provided with vent window, described vent window is arranged between described barretter and described inner core, spider is provided with above described inner core, clamp is provided with below described spider, heat radiation screening is provided with above described clamp, described heat radiation screening is arranged on below described overhead traveling crane, pivot shaft is provided with below described overhead traveling crane, current relay is provided with above described radiator, hydraulic pipe is provided with above described current relay, motor is provided with above described hydraulic pipe.
2. a kind of floor crane according to claim 1, it is characterized in that: described base is connected by wire with described barretter, described barretter is connected by wire with described vent window.
3. a kind of floor crane according to claim 1, it is characterized in that: described inner core is connected by wire with described spider, described spider is connected by wire with described clamp.
4. a kind of floor crane according to claim 1, is characterized in that: described heat radiation screening is connected by wire with described overhead traveling crane, and described overhead traveling crane is connected by wire with described pivot shaft.
5. a kind of floor crane according to claim 1, it is characterized in that: described radiator is connected by wire with described current relay, described hydraulic pipe is connected by wire with described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335914.3U CN204643620U (en) | 2015-05-23 | 2015-05-23 | A kind of floor crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335914.3U CN204643620U (en) | 2015-05-23 | 2015-05-23 | A kind of floor crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643620U true CN204643620U (en) | 2015-09-16 |
Family
ID=54096387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335914.3U Expired - Fee Related CN204643620U (en) | 2015-05-23 | 2015-05-23 | A kind of floor crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643620U (en) |
-
2015
- 2015-05-23 CN CN201520335914.3U patent/CN204643620U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160523 |