CN215930923U

CN215930923U - Taximeter calibrating installation

Info

Publication number: CN215930923U
Application number: CN202121996587.8U
Authority: CN
Inventors: 张鹏
Original assignee: Nanjing Chunfan Instrument Technology Co ltd
Current assignee: Nanjing Chunfan Instrument Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-01
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a taximeter calibrating device, which belongs to the field of taximeters and comprises a ground surface and a placing plate, wherein one side of the top of the placing plate is fixedly connected with a first supporting plate, the front surface of the first supporting plate is provided with a driving mechanism, the outside of the driving mechanism is fixedly connected with a driving roller, the driving roller comprises an anti-slip layer, an anti-corrosion layer and a wear-resistant layer, the side surface of the anti-slip layer is provided with the anti-corrosion layer, the side surface of the anti-corrosion layer is provided with the wear-resistant layer, and the other side of the top of the placing plate is fixedly connected with a second supporting plate; through setting up electric putter and supporting shoe, can open electric putter and drive the supporting shoe and upwards take place to remove after the taxi test is accomplished to supporting the taxi wheel, having avoided the easy card of taxi wheel to advance between main shaft and the slave axis, the problem that makes the taxi be difficult for driving out, thereby improved taximeter calibrating installation's detection efficiency.

Description

Taximeter calibrating installation

Technical Field

The utility model belongs to the technical field of taximeters, and particularly relates to a taximeter calibrating device.

Background

The taximeter is a measuring instrument used for measuring the duration of taxi and measuring mileage according to the signals transmitted by a mileage sensor, and calculating and displaying the fee due by the taxi of the passenger according to the measured time and mileage, so that whether the taximeter is effective and accurate directly relates to the economic benefits of operators and consumers, and the taximeter needs to be forcibly measured and verified according to the relevant national legal regulations to ensure the accuracy of the taximeter.

However, most of the conventional taximeter calibrating devices have the problem that the wheels of taximeters are easily clamped between the main shaft and the driven shaft after the taximeters are tested, so that taximeters are not easy to be driven out, the detection efficiency of the taximeter calibrating devices is reduced, and most of the conventional taximeter calibrating devices are easily damaged due to external corrosion in the using process, so that the service life of the calibrating devices is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a taximeter calibrating device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: taximeter calibrating installation, include ground and place the board, place one side fixedly connected with backup pad at board top, the front of backup pad is provided with actuating mechanism, actuating mechanism's outside fixedly connected with initiative gyro wheel, the initiative gyro wheel includes skid resistant course, anticorrosive coating and wearing layer, the side of skid resistant course is provided with the anticorrosive coating, the side of anticorrosive coating is provided with the wearing layer, place the backup pad No. two of opposite side fixedly connected with at board top, the driven shaft has been cup jointed in the inside activity of No. two backup pads, the outside fixedly connected with of driven shaft is from the driving wheel, place the top fixedly connected with electric putter of board, electric putter's top fixedly connected with supporting shoe.

As a preferred embodiment, the driving mechanism comprises a fixed box, a driving motor is fixedly connected inside the fixed box, a driving shaft is fixedly connected to the top of the driving motor, and the top of the fixed box is fixedly connected to the bottom of the first supporting plate.

In a preferred embodiment, the anti-slip layer is made of rubber, and an anti-corrosion layer is laid on the side surface of the anti-slip layer.

In a preferred embodiment, the material of the anticorrosive layer is an epoxy resin coating material, and a wear-resistant layer is laid on the side surface of the anticorrosive layer.

In a preferred embodiment, the wear-resistant layer is made of a chromium carbide composite material.

In a preferred embodiment, the number of the electric push rods is two, and the two electric push rods are uniformly distributed at the bottom of the supporting block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the taximeter calibrating device, the electric push rod and the supporting block are arranged, so that the electric push rod can be opened to drive the supporting block to move upwards after a taxi is tested, the wheels of the taxi are supported, the problem that the wheels of the taxi are easy to clamp between the main shaft and the auxiliary shaft, and the taxi is difficult to open is solved, and the detection efficiency of the taximeter calibrating device is improved;

according to the taximeter calibrating device, the anticorrosive layer is arranged, so that in the using process of the calibrating device, as the anticorrosive layer is made of the epoxy resin coating material which has excellent corrosion resistance, various corrosive media are difficult to permeate the surface of the calibrating device, the problem of corrosion damage of the calibrating device is avoided, and the protection of the calibrating device is improved;

this taximeter calibrating installation through setting up the skid resistant course, can be at the in-process that calibrating installation used, because the skid resistant course is rubber materials, increased with the taxi between the wheel frictional force, avoided influencing the problem of test result because slide to the accuracy of test result has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged view of the position A of FIG. 2 according to the present invention.

In the figure: 1. a ground surface; 2. placing the plate; 3. a first support plate; 4. a drive mechanism; 41. a fixed box; 42. a drive motor; 43. a drive shaft; 5. a driving roller; 6. an anti-slip layer; 7. an anticorrosive layer; 8. a wear layer; 9. a second support plate; 10. a driven shaft; 11. a driven wheel; 12. an electric push rod; 13. and (7) a supporting block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1 and 2, the utility model provides a taximeter calibrating device, which comprises a ground 1, a placing plate 2 and a driving roller 5, in order to simulate a taxi running on a road, a first supporting plate 3 is fixedly connected to one side of the top of the placing plate 2, a driving mechanism 4 is arranged on the front surface of the first supporting plate 3, the driving mechanism 4 comprises a fixing box 41, a driving motor 42 is fixedly connected to the inside of the fixing box 41, a driving shaft 43 is fixedly connected to the top of the driving motor 42, the top of the fixing box 41 is fixedly connected to the bottom of the first supporting plate 3, when the driving motor 42 is turned on, the driving motor 42 drives the driving shaft 43 to rotate, the driving shaft 43 drives the driving roller 5 to rotate, so as to drive the taxi wheels to rotate, and bring convenience to the rotation of the taxi wheels.

Referring to fig. 2 and 3, in order to improve the anti-skid effect of the driving roller 5, the driving roller 5 may be fixedly connected to the outside of the driving mechanism 4, the driving roller 5 includes an anti-skid layer 6, an anti-corrosion layer 7 and a wear layer 8, the anti-skid layer 6 is made of rubber material, and the anti-corrosion layer 7 is laid on the side surface of the anti-skid layer 6, since the anti-skid layer 6 is made of rubber material, the friction force between the anti-skid layer 6 and the wheel of the taxi is increased, the problem that the test result is affected by the sliding is avoided, and the accuracy of the test result is improved.

Referring to fig. 2 and 3, in order to improve the anticorrosion effect of the driving roller 5, an anticorrosion layer 7 may be disposed on the side surface of the anti-slip layer 6, the anticorrosion layer 7 is made of an epoxy coating material, and a wear-resistant layer 8 is laid on the side surface of the anticorrosion layer 7.

Referring to fig. 2 and 3, in order to improve the wear-resistant effect of the driving roller 5, the wear-resistant layer 8 may be disposed on the side surface of the anti-corrosion layer 7, and the wear-resistant layer 8 is made of a chromium carbide composite material, which has high strength and good wear resistance, and can effectively avoid the material from being damaged when the driving roller 5 is suddenly changed, thereby avoiding the problem that the driving roller 5 is damaged due to wear, and improving the service life of the driving roller 5.

Referring to fig. 1 and 2, in order to facilitate the taxi to be opened, a second supporting plate 9 may be fixedly connected to the other side of the top of the placing plate 2, a driven shaft 10 is movably sleeved inside the second supporting plate 9, a driven wheel 11 is fixedly connected to the outside of the driven shaft 10, an electric push rod 12 is fixedly connected to the top of the placing plate 2, a supporting block 13 is fixedly connected to the top of the electric push rod 12, the number of the electric push rods 12 is two, the two electric push rods 12 are uniformly distributed at the bottom of the supporting block 13, after the taxi test is completed, the electric push rod 12 is opened to drive the supporting block 13 to move upwards, so as to support the taxi wheels, thereby avoiding the problem that the taxi wheels are easily clamped between the main shaft and the driven shaft, and preventing the taxi from being opened easily, and improving the detection efficiency of the taximeter calibrating device.

The working principle and the using process of the utility model are as follows: firstly, a taxi is driven between a driving roller 5 and a driven roller 11, then a driving motor 42 is started, the driving motor 42 can drive a driving shaft 43 to rotate, the driving shaft 43 can drive the driving roller 5 to rotate, so that the taxi wheels are driven to rotate, and whether the price of the taxi is consistent with that of a taximeter in the taxi can be observed through a server electrically connected with a verification device in a running state of the simulated taxi, because the anti-skid layer 6 is made of rubber materials, the friction force between the taxi and the taxi wheels is increased, the problem that the test result is influenced by sliding is avoided, so that the accuracy of the test result is improved, because the anti-skid layer 7 is made of epoxy resin coating materials, the epoxy resin coating has excellent corrosion resistance, various corrosion media are difficult to permeate to the surface of the verification device, and the problem that the verification device is corroded and damaged is avoided, thereby the protectiveness to calibrating installation has been improved, because chromium carbide combined material has high strength, the wearability is good, can avoid the destruction of material in the time of the sudden change effectively, the problem of taking place the damage has been avoided initiative gyro wheel 5 to receive wearing and tearing, thereby the life of initiative gyro wheel 5 has been improved, at last after the taxi test is accomplished, open electric putter 12 and drive supporting shoe 13 and upwards take place to remove, thereby support the taxi wheel, the easy card of the wheel of having avoided the taxi is gone into between main shaft and the slave shaft, the problem that makes the taxi be difficult for driving, thereby the detection efficiency of taximeter calibrating installation has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Taximeter calibrating installation includes ground (1) and places board (2), its characterized in that: one side of the top of the placing plate (2) is fixedly connected with a first supporting plate (3), the front surface of the first supporting plate (3) is provided with a driving mechanism (4), the outside of the driving mechanism (4) is fixedly connected with a driving roller (5), the driving roller (5) comprises an anti-skid layer (6), an anti-corrosion layer (7) and a wear-resistant layer (8), an anti-corrosion layer (7) is arranged on the side surface of the anti-slip layer (6), a wear-resistant layer (8) is arranged on the side surface of the anti-corrosion layer (7), the other side of the top of the placing plate (2) is fixedly connected with a second supporting plate (9), a driven shaft (10) is movably sleeved in the second supporting plate (9), a driven wheel (11) is fixedly connected to the outer part of the driven shaft (10), an electric push rod (12) is fixedly connected to the top of the placing plate (2), the top of the electric push rod (12) is fixedly connected with a supporting block (13).

2. The taximeter calibrating apparatus according to claim 1, wherein: the driving mechanism (4) comprises a fixed box (41), a driving motor (42) is fixedly connected to the inside of the fixed box (41), a driving shaft (43) is fixedly connected to the top of the driving motor (42), and the top of the fixed box (41) is fixedly connected with the bottom of the first supporting plate (3).

3. The taximeter calibrating apparatus according to claim 1, wherein: the anti-skid layer (6) is made of rubber materials, and an anti-corrosion layer (7) is laid on the side face of the anti-skid layer (6).

4. The taximeter calibrating apparatus according to claim 1, wherein: the material of anticorrosive coating (7) is epoxy paint material, and wearing layer (8) have been laid to the side of anticorrosive coating (7).

5. The taximeter calibrating apparatus according to claim 1, wherein: the wear-resistant layer (8) is made of a chromium carbide composite material.

6. The taximeter calibrating apparatus according to claim 1, wherein: the number of the electric push rods (12) is two, and the two electric push rods (12) are uniformly distributed at the bottom of the supporting block (13).