CN215007046U - Loader teaching training examination device - Google Patents
Loader teaching training examination device Download PDFInfo
- Publication number
- CN215007046U CN215007046U CN202121624049.6U CN202121624049U CN215007046U CN 215007046 U CN215007046 U CN 215007046U CN 202121624049 U CN202121624049 U CN 202121624049U CN 215007046 U CN215007046 U CN 215007046U
- Authority
- CN
- China
- Prior art keywords
- loader
- teaching
- body frame
- steering
- control device
- 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.)
- Active
Links
Images
Landscapes
- Operation Control Of Excavators (AREA)
Abstract
The utility model relates to a loader teaching real standard examination device. The to-be-solved technical problem of the utility model is to provide a real examination device of instructing of loader teaching. The technical scheme adopted by the utility model is that the hydraulic loading device comprises a loader body frame, a loader working device, a loader direction control device, a loader multi-way valve assembly, a data display and emergency device, a hydraulic station assembly and an electrical control device, wherein the loader working device comprises a movable arm, a bucket, a support rod rocker arm, a connecting rod and a bucket hydraulic cylinder; the loader direction control device comprises a driving steering connecting rod, a steering machine, a rotating steering wheel, a steering tire assembly and a steering oil cylinder; the middle part of the loader body frame is provided with a seat bearing block, and the seat bearing block is provided with a backrest type seat. The utility model has the advantages that: 1, the operability is strong, which is beneficial to enhancing the teaching effect; 2, the integration level is high, and the practical training items and the check points can be developed; 3 the assembly and disassembly are simple and convenient, and the assembly, maintenance and examination of the loader are facilitated.
Description
Technical Field
The utility model relates to a teaching equipment technical field, concretely relates to real examination device of instructing of loader teaching.
Background
The loader teaching device in the existing market has single relative function, the model basically only stays on simple action execution, and the hydraulic element is a general industrial hydraulic element instead of a hydraulic element special for engineering machinery, so that a good teaching effect cannot be achieved. In addition, some loader teaching devices are too compact, inconvenient to carry out structure exhibition, dismouting and performance debugging, and have the function less simultaneously again, and the action is single, and real training project and check point are less scheduling problem partially. With the development of industrial internet, the cloud of loader equipment data becomes a normal state, the requirements of remote digital management and operation and maintenance capacity of the loader are further improved, the current loader teaching device does not have the function, and with the further enhancement of the technical requirements of installation, debugging, operation, maintenance and remote digital management of engineering mechanical equipment, the current loader teaching device cannot meet the requirements of cultivation and examination of the complex technical talents.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the to-be-solved technical problem of the utility model is to provide a real examination device of instructing of loader teaching.
The utility model adopts the technical proposal that the loader teaching training examination device is characterized by comprising a loader body frame, a loader working device arranged at the front end of the loader body frame, a loader direction control device arranged below the loader body frame, a loader multi-way valve assembly, a data display and emergency device, a hydraulic station assembly and an electrical control device, wherein the loader working device comprises a movable arm connected with the loader body frame, two buckets arranged at the front end of the movable arm, a support rod connecting the two movable arms together, a rocker arm sleeved on the support rod, a movable arm connecting rod with one end connected with the rocker arm and the other end connected with the buckets, a movable arm oil cylinder connected with the movable arm and a bucket hydraulic cylinder connected with the rocker arm, the movable arm oil cylinder is used for driving the buckets to lift, the bucket hydraulic cylinder is used for driving the bucket to turn over;
the loader direction control device comprises a driving steering connecting rod which is rotatably fixed on the loader body frame, a direction machine which is arranged at the lower end of the driving steering connecting rod, a rotating steering wheel which is arranged at the upper end of the driving steering connecting rod, a steering tire assembly which is arranged below the loader body frame and a steering oil cylinder which is connected with the steering tire assembly;
the loader body frame middle part is equipped with the seat and bears the piece, the seat is born and is equipped with back formula seat on the piece, the front side that the seat bears the piece is equipped with loader multiple unit valve assembly with data display and emergency device, loader body frame rear end is equipped with the collection box, hydraulic pressure station assembly is established in the collection box, electrical control device establishes the collection box lateral part.
The hydraulic station assembly comprises an oil tank, an air cooler used for dissipating heat of the oil tank, an oil temperature liquid level meter arranged on the oil tank, an air filter, a temperature sensor, a variable vane pump, a motor, an oil return joint and a float switch.
The loader multi-way valve assembly comprises a valve plate, a multi-way valve arranged on the valve plate, an oil receiving disc arranged below the valve plate, a manual operating rod connected with the multi-way valve, and a protective cover covering the valve plate, wherein the multi-way valve is of a plate type structure.
Electric control device includes earth-leakage protector, fuse, phase sequence protector, switching power supply, ac contactor, transparent relay, PLC, industry internet gateway and switch, the phase sequence protector is used for preventing the motor reversal, switching power supply be used for PLC and sensor provide the power, transparent relay is used for control air cooler with ac contactor break-make.
The data display and emergency device comprises a touch screen, an emergency stop button, a key switch and a pressure gauge, wherein the touch screen, the emergency stop button, the key switch and the pressure gauge are connected with the PLC, the touch screen is used for displaying data, operation conditions and equipment data of the device, the emergency stop button is used for switching on and off a system power supply, and the key switch is used for starting and stopping a pump station.
The electric control device is arranged on the side part of the integration box in a turnover mode through the air supporting rod.
And the loader body frame is also provided with a boarding step.
The integrated box is characterized in that an integrated box door is arranged on the integrated box, and a transparent plate is arranged in the middle of the integrated box door.
The utility model discloses real standard examination device of loader teaching's advantage lies in: 1, strong operability: basic actions of an engineering mechanical valve bank, a direction machine, a multi-way valve and a loader can be displayed, the operability is strong, and the teaching effect is enhanced; 2, high integration level: hydraulic, mechanical, electrical, sensor and industrial interconnection gateway are integrated, the integration level is high, and the practical training items and the check points can be developed; 3, convenient assembly and disassembly: all components and parts of the platform are connected through fasteners, so that the platform is simple and convenient to disassemble and assemble, and is favorable for assembly, maintenance and examination of the loader.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the loader teaching training assessment device of the present invention;
FIG. 2 is a schematic structural view of the loader work apparatus of the present invention;
fig. 3 is a schematic structural diagram of the direction control device of the loader of the present invention;
FIG. 4 is a schematic structural view of the hydraulic station assembly of the present invention;
FIG. 5 is an exploded view of the loader multi-way valve assembly of the present invention;
fig. 6 is a front view of the electric control apparatus of the present invention;
fig. 7 is a schematic structural diagram of the data display and emergency device of the present invention.
Detailed Description
As shown in fig. 1-7, the utility model relates to a loader teaching training examination device, which comprises a loader body frame 55, a loader working device 1 disposed at the front end of the loader body frame 55, a loader direction control device 8 disposed below the loader body frame 55, a loader multi-way valve assembly 3, a data display and emergency device 6, a hydraulic station assembly 2 and an electrical control device 7, wherein the loader working device 1 comprises a movable arm 10 connected with the loader body frame 55, a bucket 9 disposed at the front end of the two movable arms 10, a support rod 57 connecting the two movable arms 10 together, a rocker arm 13 sleeved on the support rod 57, a connecting rod 14 having one end connected with the rocker arm 13 and the other end connected with the bucket 9, a movable arm cylinder 11 connected with the movable arm 10 and a bucket cylinder 12 connected with the rocker arm 13, the movable arm cylinder 11 is used for driving the bucket 9 to lift, and the bucket cylinder 12 is used for driving the bucket 9 to turn over;
the loader direction control device 8 comprises a driving steering connecting rod 30 which is rotatably fixed on the loader body frame 55, a steering gear 28 which is arranged at the lower end of the driving steering connecting rod 30, a rotating steering wheel 31 which is arranged at the upper end of the driving steering connecting rod 30, a steering tire assembly 32 which is arranged below the loader body frame 55 and a steering oil cylinder 29 which is connected with the steering tire assembly 32;
the middle part of the loader body frame 55 is provided with a seat bearing block 58, the seat bearing block 58 is provided with a backrest type seat 4, the front side of the seat bearing block 58 is provided with the loader multi-way valve assembly 3 and the data display and emergency device 6, the rear end of the loader body frame 55 is provided with an integration box 56, the hydraulic station assembly 2 is arranged in the integration box 56, and the electrical control device 7 is arranged on the side part of the integration box 56.
The hydraulic station assembly 2 comprises an oil tank 22, an air cooler 16 used for dissipating heat of the oil tank 22, an oil temperature liquid level meter 15 arranged on the oil tank 22, an air filter 17, a temperature sensor 18, a variable vane pump 19, a motor 20, an oil return joint 21 and a float switch 23.
The loader multi-way valve assembly 3 comprises a valve plate 26, a multi-way valve 25 arranged on the valve plate 26, an oil receiving disc 27 arranged below the valve plate 26, a manual operating rod 60 connected with the multi-way valve 25, and a protective cover 24 covering the valve plate 26, wherein the multi-way valve 25 is of a sheet structure.
The electric control device 7 comprises a leakage protector 37, a fuse 39, a phase sequence protector 40, a switch power supply 41, an alternating current contactor 42, a transparent relay 43, a PLC44, an industrial Internet gateway 45 and a switch 46, wherein the phase sequence protector 40 is used for preventing the motor 20 from reversing, the switch power supply 41 is used for supplying power to the PLC44 and the sensor, and the transparent relay 43 is used for controlling the air cooler 16 and the alternating current contactor 42 to be switched on and switched off.
The data display and emergency device 6 comprises a touch screen 35, an emergency stop button 36, a key switch 33 and a pressure gauge 34 which are connected with the PLC44, the touch screen 35 is used for displaying data, operation conditions and equipment data of the device, the emergency stop button 36 is used for switching on and off a system power supply, and the key switch 33 is used for starting and stopping a pump station.
The electric control device 7 is arranged at the side part of the integrated box 56 in a turnable way through the air stay bar 48, so that the installation and the disassembly of students are convenient.
The loader body frame 55 is further provided with a boarding step 59, which facilitates getting on and off.
Be equipped with integration box cabinet door 61 on the integration box 56, integration box cabinet door 61 middle part is equipped with transparent plate 62, conveniently observes the study.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a loader teaching is real to be instructed and is examined device which characterized in that: the hydraulic loading device comprises a loader body frame (55), a loader working device (1) arranged at the front end of the loader body frame (55), a loader direction control device (8) arranged below the loader body frame (55), a loader multi-way valve assembly (3), a data display and emergency device (6), a hydraulic station assembly (2) and an electrical control device (7), wherein the loader working device (1) comprises a movable arm (10) connected with the loader body frame (55), a bucket (9) arranged at the front end of the two movable arms (10), a support rod (57) connecting the two movable arms (10) together, a rocker arm (13) sleeved on the support rod (57), a connecting rod (14) with one end connected with the rocker arm (13) and the other end connected with the bucket (9), a movable arm oil cylinder (11) connected with the movable arm (10) and a bucket hydraulic cylinder (12) connected with the rocker arm (13), the movable arm oil cylinder (11) is used for driving the bucket (9) to lift, and the bucket hydraulic cylinder (12) is used for driving the bucket (9) to turn over;
the loader direction control device (8) comprises a driving steering connecting rod (30) which is rotatably fixed on the loader body frame (55), a steering gear (28) which is arranged at the lower end of the driving steering connecting rod (30), a rotating steering wheel (31) which is arranged at the upper end of the driving steering connecting rod (30), a steering tire component (32) which is arranged below the loader body frame (55) and a steering oil cylinder (29) which is connected with the steering tire component (32);
loader fuselage frame (55) middle part is equipped with seat and holds piece (58), be equipped with back formula seat (4) on seat holds piece (58), the front side that seat held piece (58) is equipped with loader multiple unit valve assembly (3) with data display and emergency device (6), loader fuselage frame (55) rear end is equipped with collection box (56), hydraulic pressure station assembly (2) are established in collection box (56), electrical control device (7) are established collection box (56) lateral part.
2. The loader teaching and training assessment device according to claim 1, characterized in that: the hydraulic station assembly (2) comprises an oil tank (22), an air cooler (16) used for dissipating heat of the oil tank (22), an oil temperature liquid level meter (15), an air filter (17), a temperature sensor (18), a variable vane pump (19), a motor (20), an oil return joint (21) and a float switch (23) which are arranged on the oil tank (22).
3. The loader teaching and training assessment device according to claim 1, characterized in that: the loader multi-way valve assembly (3) comprises a valve plate (26), a multi-way valve (25) arranged on the valve plate (26), an oil receiving disc (27) arranged below the valve plate (26), a manual operating rod (60) connected with the multi-way valve (25), and a protective cover (24) covering the valve plate (26), wherein the multi-way valve (25) is of a sheet type structure.
4. The loader teaching training assessment device according to claim 2, characterized in that: electric control device (7) include earth-leakage protector (37), fuse (39), phase sequence protector (40), switching power supply (41), ac contactor (42), transparent relay (43), PLC (44), industry internet gateway (45) and switch (46), phase sequence protector (40) are used for preventing motor (20) reversal, switching power supply (41) are used for PLC (44) and sensor provide the power, transparent relay (43) are used for controlling air cooler (16) with ac contactor (42) break-make.
5. The loader teaching and practical training assessment device according to claim 4, characterized in that the data display and emergency device (6) comprises a touch screen (35), an emergency stop button (36), a key switch (33) and a pressure gauge (34) which are connected with the PLC (44), the touch screen (35) is used for displaying data, operation conditions and equipment data of the device, the emergency stop button (36) is used for switching on and off a system power supply, and the key switch (33) is used for starting and stopping a pump station.
6. The loader teaching and training assessment device according to claim 1, characterized in that: the electric control device (7) is arranged at the side part of the integration box (56) in a reversible way through an air stay bar (48).
7. The loader teaching and training assessment device according to claim 1, characterized in that: the loader body frame (55) is also provided with a loading step (59).
8. The loader teaching and training assessment device according to claim 1, characterized in that: an integration box cabinet door (61) is arranged on the integration box (56), and a transparent plate (62) is arranged in the middle of the integration box cabinet door (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121624049.6U CN215007046U (en) | 2021-07-16 | 2021-07-16 | Loader teaching training examination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121624049.6U CN215007046U (en) | 2021-07-16 | 2021-07-16 | Loader teaching training examination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007046U true CN215007046U (en) | 2021-12-03 |
Family
ID=79126938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121624049.6U Active CN215007046U (en) | 2021-07-16 | 2021-07-16 | Loader teaching training examination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007046U (en) |
-
2021
- 2021-07-16 CN CN202121624049.6U patent/CN215007046U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102601782A (en) | High-voltage live working robot device | |
| CN204340243U (en) | A kind of C type console mode numerically controlled hydraulic press | |
| CN215007046U (en) | Loader teaching training examination device | |
| CN202766218U (en) | Lifting device driven by electric-hydraulic pusher | |
| CN203276707U (en) | Multifunctional general analog equipment of portal-type crane | |
| CN215814620U (en) | Excavator teaching training examination device | |
| CN109935112A (en) | A kind of apparatus for demonstrating for network system integration | |
| CN209724700U (en) | A kind of fire pump that quick response fire-fighting command is automobile-used | |
| CN202298483U (en) | Self-control system for unbalance elevation difference limit for bridge pier cutting and integral jacking | |
| CN202380509U (en) | Excavator monitor | |
| CN212317951U (en) | Oil pumping machine with multiple power generation mechanisms | |
| CN211936031U (en) | Dust cover for environmental protection | |
| CN215342332U (en) | Quick grounding switch operating mechanism for GIS | |
| CN211142949U (en) | Control device for road washing and sweeping | |
| CN209289215U (en) | Turnover device for multi-degree-of-freedom motion platform | |
| CN220337608U (en) | Protective valve position switch | |
| CN209505895U (en) | A kind of robot for load balance | |
| CN221678713U (en) | Vehicle-mounted operation table device | |
| CN207161133U (en) | The manual electrohydraulic control system of hydraulic support | |
| CN206377093U (en) | A kind of road roller starts experimental provision with hydraulic motor | |
| CN202491237U (en) | Master-slave control robot work platform for high-pressure hot-line work | |
| CN212205177U (en) | Practical simple refrigerant filling device | |
| CN201955942U (en) | Hoister training operation teaching instrument | |
| CN204643713U (en) | A kind of vehicle hoisting device | |
| CN213987875U (en) | Switch machine practical training platform convenient to move |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |