CN216669261U - Detection test bed for special vehicle variable speed transmission system - Google Patents
Detection test bed for special vehicle variable speed transmission system Download PDFInfo
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- CN216669261U CN216669261U CN202123085376.1U CN202123085376U CN216669261U CN 216669261 U CN216669261 U CN 216669261U CN 202123085376 U CN202123085376 U CN 202123085376U CN 216669261 U CN216669261 U CN 216669261U
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Abstract
The utility model discloses a test bed for detecting a variable speed transmission system of a special vehicle, and relates to the technical field of special vehicle detection. The utility model comprises a base, wherein a seat, an electric control cabinet, a clutch operating mechanism, a gearbox operating mechanism, a front transmission box support, an auxiliary box support, an oil tank, a motor and a base are sequentially arranged from one end to the other end of the upper side of the base. According to the utility model, after the variable speed transmission system detection test bed is designed, the technical parameters of each component of the variable speed transmission system can be detected, the detection parameter precision is high, the error is small, after the detection is carried out, the fault is found in advance, the product quality is ensured, the rework amount is reduced, the labor cost is reduced, the working efficiency is improved, higher economic benefit is obtained, the potential safety hazard of trial run is solved, and the equipment detection means is increased.
Description
Technical Field
The utility model belongs to the technical field of special vehicle detection, and particularly relates to a detection test bed for a variable speed transmission system of a special vehicle.
Background
The variable speed transmission system is an important assembly in a special vehicle transmission system, is a key component of a vehicle, and the performance of the variable speed transmission system directly influences the dynamic property, the economical efficiency and the controllability of the vehicle. In order to test the performance index of the gearbox, the bench test is an important and economic means, and plays an important role in improving the repair quality and repair efficiency of equipment.
The existing variable speed transmission system part has no detection means, needs to be detected on loading, needs to be reworked if a problem occurs, wastes manpower, material resources and time, increases the repair cost, and has great potential safety hazard in the test run process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detection test bed for a variable speed transmission system of a special vehicle, which solves the technical problem that no detection device exists in the existing variable speed transmission system component.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a test bench for detecting a variable speed transmission system of a special vehicle comprises a base, wherein a seat, an electric control cabinet, a clutch operating mechanism, a gearbox operating mechanism, a front transmission box support, an auxiliary box support, an oil tank, a motor and a base are sequentially arranged from one end to the other end of the upper side of the base;
the inside of base is equipped with mandrel and flywheel, and the transmission of one end of mandrel and the output of motor is fit for, and the other end of mandrel and flywheel cooperation installation. The base is provided with a clutch operating mechanism, a gearbox operating mechanism and a seat;
the base facial make-up is equipped with the trachea, and the trachea is located one side of preceding transmission case support, and the trachea facial make-up is equipped with the solenoid valve.
Optionally, the seat is located behind the clutch operating mechanism and the gearbox operating mechanism.
Optionally, a transmission shaft support is arranged on the upper side of the base, a transmission shaft is arranged on the transmission shaft support, and a rotating speed sensor is arranged at one end of the transmission shaft.
Optionally, the base is provided with a five-way body, the five-way body is positioned on one side of the auxiliary box body support, the auxiliary box body support and the five-way body are positioned between the oil tank and the motor, and the five-way body is provided with an oil pipe.
Optionally, a motor base is arranged on the base, the motor is arranged on the motor base, a mandrel is arranged on the base, and the flywheel is arranged on one side of the mandrel.
Optionally, belt pulleys are arranged at one end of the mandrel and the output end of the motor, a belt is arranged between the two belt pulleys in a transmission fit mode, and a belt pulley cover matched with the belt is arranged between the two belt pulleys.
The embodiment of the utility model has the following beneficial effects:
according to the embodiment of the utility model, after the variable speed transmission system detection test bed is designed, the technical parameters of each component of the variable speed transmission system can be detected, the detection parameter precision is high, the error is small, after the detection, the fault is found in advance, the product quality is ensured, the rework amount is reduced, the labor cost is reduced, the working efficiency is improved, higher economic benefit is obtained, the potential safety hazard of trial run is solved, and the equipment detection means is increased.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic cross-sectional structure diagram according to an embodiment of the utility model.
Wherein the figures include the following reference numerals:
the device comprises a base 1, a seat 2, a clutch operating mechanism 3, a gearbox operating mechanism 4, an auxiliary box body support 5, a front transmission box support 6, a transmission shaft support 7, a transmission shaft 8, a base 9, a flywheel 10, a mandrel 11, a belt pulley 12, a belt pulley cover 13, a motor base 14, a motor 15, an electric control cabinet 16, an oil tank 17, a five-way body 18, an oil pipe 19, an electromagnetic valve 20, an air pipe 21 and a rotating speed sensor 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.
Referring to fig. 1, in the present embodiment, a test bench for testing a transmission system of a special vehicle is provided, which includes: a seat 2, an electric control cabinet 16, a clutch operating mechanism 3, a gearbox operating mechanism 4, a front transmission case support 6, an auxiliary case support 5, an oil tank 17, a motor 15 and a base 9 are sequentially arranged from one end to the other end of the upper side of the base 1;
the inside of base 9 is equipped with mandrel 11 and flywheel 10, and the output of motor 15 is connected with the transmission of one end of mandrel 11, and the other end of mandrel 11 is connected with flywheel 10 and is installed. The base 1 is provided with a clutch operating mechanism 3, a gearbox operating mechanism 4 and a seat 2;
the base 1 is provided with an air pipe 21, the air pipe 21 is positioned at one side of the front transmission case support 6, and the air pipe 21 is provided with an electromagnetic valve 20.
When the special vehicle variable-speed transmission system detection test bed needs to be used, firstly, the variable-speed transmission system is fixed on a support on a base and on a base, a transmission shaft, a gearbox operating mechanism, a clutch operating mechanism, oil pipes and cables are connected, a user sits on a seat, presses a starting switch of an electric control cabinet to start a motor, the motor drives a mandrel and a flywheel to rotate through a belt, and the flywheel drives the whole gearbox to operate through the clutch. And detecting the variable speed transmission system of the special vehicle through the gear shifting operation.
The principle design of simulating the running of the variable speed transmission system on a special vehicle is characterized in that the principle design of simulating the running of the variable speed transmission system of the special vehicle is used for detecting parameters of each sensor during a running test of the variable speed transmission system of the special vehicle in real time, controlling the starting and the speed regulation of a dragging motor, controlling the high-low gear state, the differential lock control and the state detection, displaying the parameter values of each detection sensor on a touch screen, detecting the high-low gear state, the reverse gear state, the water gear state and the inter-axle differential lock state of a gearbox and displaying the detected states on the touch screen, controlling the switching on and the switching off of the reverse gear state, the water gear state and the inter-axle differential lock state by using an electro-pneumatic valve, controlling the starting, the stopping and the speed regulation of the dragging motor on the touch screen, and externally connecting a physical speed regulation knob on a control console.
The variable speed transmission system detection test bed is dragged by a high-power three-phase variable frequency speed regulation motor, has a stepless speed regulation function, can realize the matching of any gear and rotating speed, the on-off control of all differential locks on the variable speed transmission system is controlled by a solenoid valve, the gas circuit is simple, the control is unified, a high-low gear sensor is utilized to detect the interval of the gear, an independent electrical control system is designed, the touch screen control is adopted, various test parameters are displayed on a screen, the structure is simple, the use is convenient, the oil, electricity and gas circuits are reasonable and regular, the oil leakage prevention design is realized, the problem of oil leakage everywhere in the test process is solved, the operation of a simulated real vehicle is more real, and the simulation real vehicle accords with ergonomics.
After the variable-speed transmission system detection test bed is designed, the technical parameters of all parts of the variable-speed transmission system can be detected, the detection parameter precision is high, the error is small, after the detection is carried out, faults are found in advance, the product quality is ensured, the rework amount is reduced, the labor cost is reduced, the working efficiency is improved, higher economic benefits are obtained, the potential safety hazard of test run is solved, the equipment detection means is increased, and the popularization and maintenance type enterprises and maintenance shops are facilitated.
The variable speed transmission system detection test bed is mainly applied to production lines of maintenance enterprises such as major repair, intermediate repair and the like of special vehicles or repair shops, realizes detection and test of various parameters of the variable speed transmission system, and records and stores the parameters.
Referring to fig. 1, in this embodiment, a seat 2 is installed on an upper side of a base 1, the seat 2 is located on the same side of a clutch operating mechanism 3 and a transmission operating mechanism 4, a transmission shaft support 7 is installed on an upper side of the base 1, a transmission shaft 8 is installed on the transmission shaft support 7, a rotation speed sensor 22 is installed at one end of the transmission shaft 8, an auxiliary box support 5 and a five-way body 18 are installed on the base 1, the five-way body 18 is located on one side of the auxiliary box support 5, the auxiliary box support 5 and the five-way body 18 are located between an oil tank 17 and a motor 15, an oil pipe 19 is installed on the five-way body 18, a motor base 14 is installed on the base 1, the motor 15 is installed on the motor base 14, a flywheel 10 is installed on a base 9, a spindle 11 is installed on one side of the flywheel 10, belt pulleys 12 are installed at one end of the spindle 11 and an output end of the motor 15, a belt is in driving fit between the two belt pulleys 12, the belt pulley cover 13 matched with the belt is arranged between the two belt pulleys 12, so that the damage of the belt pulleys 12 in use is reduced, and the stability of the belt pulleys 12 in use is improved.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. A detection test bed for a variable speed transmission system of a special vehicle is characterized by comprising:
the automatic clutch transmission device comprises a base (1), wherein a seat (2), an electric control cabinet (16), a clutch operating mechanism (3), a gearbox operating mechanism (4), a front transmission case support (6), an auxiliary case support (5), an oil tank (17), a motor (15) and a base (9) are sequentially arranged from one end to the other end of the upper side of the base (1);
a mandrel (11) and a flywheel (10) are arranged in the base (9), one end of the mandrel (11) is in transmission fit with the output end of the motor (15), the other end of the mandrel (11) is in fit installation with the flywheel (10), and a clutch operating mechanism (3), a gearbox operating mechanism (4) and a seat (2) are arranged on the base (1);
an air pipe (21) is arranged on the base (1), the air pipe (21) is positioned on one side of the front transmission box support (6), and an electromagnetic valve (20) is arranged on the air pipe (21).
2. A test bench for testing the transmission system of a special vehicle, according to claim 1, characterized in that the seat (2) is located behind the clutch operating mechanism (3) and the transmission operating mechanism (4).
3. The test bench for detecting the variable speed transmission system of the special vehicle as claimed in claim 1, wherein the upper side of the base (1) is provided with a transmission shaft bracket (7), the transmission shaft bracket (7) is provided with a transmission shaft (8), and one end of the transmission shaft (8) is provided with a rotating speed sensor (22).
4. The test bench for detecting the variable speed transmission system of the special vehicle is characterized in that a five-way body (18) is arranged on the base (1), the five-way body (18) is positioned on one side of the auxiliary box body support (5), the auxiliary box body support (5) and the five-way body (18) are positioned between the oil tank (17) and the motor (15), and an oil pipe (19) is arranged on the five-way body (18).
5. The test bench for testing the variable speed transmission system of a special vehicle as claimed in claim 1, wherein the base (1) is provided with a motor base (14), the motor (15) is arranged on the motor base (14), the base (9) is provided with a spindle (11), and the flywheel (10) is arranged on one side of the spindle (11).
6. The test bench for testing the variable speed transmission system of the special vehicle as claimed in claim 1, wherein one end of the spindle (11) and the output end of the motor (15) are provided with belt pulleys (12), a belt is in transmission fit between the two belt pulleys (12), and a belt pulley cover (13) which is in fit with the belt is arranged between the two belt pulleys (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085376.1U CN216669261U (en) | 2021-12-10 | 2021-12-10 | Detection test bed for special vehicle variable speed transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085376.1U CN216669261U (en) | 2021-12-10 | 2021-12-10 | Detection test bed for special vehicle variable speed transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216669261U true CN216669261U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123085376.1U Active CN216669261U (en) | 2021-12-10 | 2021-12-10 | Detection test bed for special vehicle variable speed transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216669261U (en) |
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2021
- 2021-12-10 CN CN202123085376.1U patent/CN216669261U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 423000 No. 3001, Chenzhou Avenue, Beihu District, Chenzhou City, Hunan Province Patentee after: State owned Nanling Machinery Factory Address before: 510000 Xizhou, Xintang Town, Zengcheng, Guangzhou, Guangdong Patentee before: China Guangzhou Jindun Corp. |