Auxiliary device for measuring speed of rubber-tyred vehicle

Abstract

The utility model relates to the technical field of auxiliary speed measurement, and discloses an auxiliary device for measuring the speed of a rubber-tyred vehicle, which comprises a shell component and a rubber wheel component mounted on the shell component, a front speed measuring component and a rear speed measuring component are arranged on the rubber wheel component, an anti-slip component is arranged outside the rubber wheel component, and a rear axle and a front axle rotate when the rubber-tyred vehicle runs. At the moment, a front transmission main gear fixedly connected to a front wheel shaft in a sleeving mode drives a front driven column to rotate, rotating speed data are obtained through a front speed measuring column head, and the rotating speed data are transmitted to a data processor so that the movement speed can be obtained. The front speed measuring column head can move up and down or be directly detached by screwing a front positioning stud when the front speed measuring column head needs to be moved or detached. When the difference of rotating speed data transmitted by the front speed measuring column head and the rear speed measuring column head is large, the rotating motor drives the driving disc and the bottom rubber wheel to rotate relatively through the transmission effect, and the anti-skid tooth pieces move outwards along the moving grooves to achieve the anti-skid effect on the rubber-tyred vehicle.

Description

TECHNICAL FIELD

[0001] The utility model relates to speed measurement auxiliary technical field more particularly to a kind of auxiliary device of rubber-tired vehicle speed measurement. BACKGROUND

[0002] Rubber-tired vehicle, namely, rubber wheel is used to transport vehicle, it is flexible and small, can bidirectional operation, greatly improves transport efficiency and convenience.Rubber-tired vehicle as a kind of mine vehicle, has many unique technical characteristics and operation mode, rubber-tired vehicle speed measurement auxiliary device refers to the equipment installed on rubber-tired vehicle, for assisting real-time monitoring the speed of vehicle, and when vehicle overspeed or potential danger occurs, it issues warning and takes corresponding protective measures.

[0003] Current rubber-tired vehicle speed measurement auxiliary device faces the situation that rubber wheel appears to slip, because rotational speed does not reach the set threshold, these devices often cannot accurately determine whether rubber-tired vehicle is stalled, which leads to the measurement result of speed measurement device may not be accurate in certain specific conditions.

[0004] Secondly, these speed measurement devices may have wear or position deviation problems during long-term use, wear can cause the measurement accuracy of device to decrease, and position deviation can cause the deviation of measurement result.These problems can affect the accuracy of speed measurement device, thereby affecting the normal operation of rubber-tired vehicle.

[0005] Therefore, in order to solve the above problems, the present application provides a kind of rubber-tired vehicle speed measurement auxiliary device. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of rubber-tired vehicle speed measurement auxiliary device to solve the problems existing in the above background technology.

[0007] The utility model provides the following technical scheme: a kind of rubber-tired vehicle speed measurement auxiliary device, including shell assembly and rubber wheel component installed on shell assembly, the rubber wheel component is provided with front speed measurement component and rear speed measurement component, the rubber wheel component is externally provided with antiskid component;

[0008] Preferably, the shell assembly includes a bottom housing, a data processor, and a fixing stud, wherein the data processor is fixedly installed on the side wall of the bottom housing, the fixing stud is threadedly connected with the data processor, the side wall of the bottom housing is provided with a threaded hole, the data processor is internally composed of a data conversion module and a data comparison module, the rotational speed data obtained by the front speed measurement column head and the rear speed measurement column head is transmitted to the data conversion module for conversion and obtaining the current movement speed, the converted data is compared by the data comparison module, and when the comparison difference exceeds the set threshold, the antiskid component starts to operate.

[0009] Preferably, the rubber wheel assembly comprises a rear wheel shaft, a front wheel shaft and a bottom rubber wheel, wherein the bottom shell side wall is provided with a round hole, the rear wheel shaft and the front wheel shaft penetrate and movably sleeve the bottom shell, and the bottom rubber wheel fixedly sleeves the rear wheel shaft and the front wheel shaft, so that the rear wheel shaft and the front wheel shaft can drive the bottom rubber wheel to rotate as a whole.

[0010] Preferably, the front speed measurement assembly comprises a front transmission main gear, a front clamping column, a front transmission secondary gear, a front transmission bevel gear, a front driven bevel gear, a front driven column, a front speed measurement column head, a front clamping block and a front positioning stud, wherein the front transmission main gear fixedly sleeves the rear wheel shaft, the front transmission main gear is engaged with the front transmission secondary gear, the front transmission secondary gear fixedly sleeves the front clamping column, the front clamping column fixedly sleeves the front transmission bevel gear, the front transmission bevel gear is engaged with the front driven bevel gear, the front driven bevel gear fixedly sleeves the front driven column, so that the front transmission main gear can drive the front driven column to rotate through the mutual engagement transmission relationship; the front driven column movably clamps the front speed measurement column head, the front speed measurement column head is fixedly connected with the front clamping block, and the front positioning stud is threaded through the front clamping block, so that the front speed measurement column head can obtain the rotation speed data through the front driven column and move up and down in the bottom shell or be directly disassembled through the threaded sleeve relationship between the front clamping block and the front positioning stud.

[0011] Preferably, the rear speed measurement assembly comprises a rear transmission main gear, a rear clamping column, a rear transmission secondary gear, a rear transmission bevel gear, a rear driven bevel gear, a rear driven column, a rear speed measurement column head, a rear clamping block and a rear positioning stud, wherein the rear transmission main gear fixedly sleeves the rear wheel shaft, the rear transmission main gear is engaged with the rear transmission secondary gear, the rear transmission secondary gear fixedly sleeves the rear clamping column, the rear clamping column fixedly sleeves the rear transmission bevel gear, the rear transmission bevel gear is engaged with the rear driven bevel gear, the rear driven bevel gear fixedly sleeves the rear driven column, the rear driven column movably clamps the rear speed measurement column head, the rear speed measurement column head is fixedly connected with the rear clamping block, and the rear positioning stud is threaded through the rear clamping block, so that the rear speed measurement column head can obtain the rotation speed data through the rear driven column and move up and down in the bottom shell or be directly disassembled through the threaded sleeve relationship between the rear clamping block and the rear positioning stud.

[0012] Preferably, the anti-skid assembly comprises a driven shaft, a driven gear, a moving slot, a vertical slot, a rotary motor, a rotary gear, a driving disc, an inclined slot, a moving clamping column and an anti-skid blade, wherein the driven shaft is fixedly sleeved with the front wheel shaft, the driven gear is movably sleeved with the driven shaft and is engaged with the rotary gear, the rotary motor is fixedly installed at the bottom of the driving disc, and a transmission shaft of the rotary motor is fixedly sleeved with the rotary gear, so that the driving disc and the rotary motor can rotate around the driven shaft by rotating the rotary gear through the rotary motor; the driving disc is movably sleeved with the driven shaft and is provided with the vertical slots which are circumferentially distributed; the bottom rubber wheel is fixedly sleeved with the driven shaft; the bottom of the bottom rubber wheel is provided with the inclined slots which are uniformly distributed; the moving clamping column is fixedly connected with the anti-skid blade and movably clamped between the inclined slots on the bottom surface of the bottom rubber wheel and the vertical slots on the driving disc; and the driving disc is provided with the moving slots which are circumferentially and uniformly distributed, so that the moving clamping column and the anti-skid blade can move outward along the moving slots between the vertical slots and the inclined slots to avoid skidding.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] When the rubber wheel vehicle runs, the rear wheel shaft and the front wheel shaft rotate, the front transmission main gear fixedly sleeved with the front wheel shaft drives the front driven column to rotate, and the rotation speed data is transmitted to the data processor through the front speed measurement column head to obtain the movement speed; when the front speed measurement column head needs to be moved or disassembled, the front speed measurement column head can be moved up and down or directly disassembled by screwing the front positioning screw column; when the rotation speed data transmitted by the front speed measurement column head and the rear speed measurement column head is greatly different, the rotary motor drives the driving disc and the bottom rubber wheel to relatively rotate through the transmission effect, and the anti-skid blade moves outward along the moving slot to prevent the rubber wheel vehicle from skidding. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic view of the utility model.

[0016] Figure 2 It is an overall structure left side partial section schematic view of the utility model.

[0017] Figure 3 It is an overall structure right side partial section schematic view of the utility model.

[0018] Figure 4 It is an overall structure right side partial section schematic view of the utility model from another angle.

[0019] Figure 5 It is an overall structure schematic view of the utility model. Figure 3 It is a structure schematic view of A in the utility model.

[0020] Figure 6 It is a structure schematic view of B in the utility model. Figure 4 It is a structure schematic view of B in the utility model.

[0021] Figure 7 For the utility model Figure 2 Structure schematic view at C.

[0022] Figure 8 For the utility model Figure 4 Structure schematic view at D.

[0023] The figure mark is: 1, shell assembly;101, bottom shell;102, data processor;103, fixed stud;2, rubber wheel assembly;201, rear wheel shaft;202, front wheel shaft;203, bottom rubber wheel;3, front speed measuring assembly;301, front transmission main gear;302, front clamping column;303, front transmission auxiliary gear;304, front transmission bevel gear;305, front driven bevel gear;306, front driven column;307, front speed measuring column head;308, front clamping block;309, front positioning stud;4, rear speed measuring assembly;401, rear transmission main gear;402, rear clamping column;403, rear transmission auxiliary gear;404, rear transmission bevel gear;405, rear driven bevel gear;406, rear driven column;407, rear speed measuring column head;408, rear clamping block;409, rear positioning stud;5, anti-skid assembly;501, driven shaft;502, driven gear;503, moving groove;504, vertical groove;505, rotary motor;506, rotary gear;507, driving disc;508, inclined groove;509, moving clamping column;510, anti-skid tooth piece. DETAILED DESCRIPTION

[0024] The technical scheme in the utility model will be described clearly and completely below in conjunction with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the auxiliary device for rubber wheel vehicle speed measurement involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the range of protection of the utility model.

[0025] Referring to Figure 1 and Figure 2 The utility model provides an auxiliary device for rubber wheel vehicle speed measurement, including shell assembly 1 and rubber wheel assembly 2 installed on shell assembly 1, be provided with front speed measuring assembly 3 and rear speed measuring assembly 4 on rubber wheel assembly 2, and rubber wheel assembly 2 is externally provided with anti-skid assembly 5;

[0026] Referring to Figure 1 and Figure 2, the shell assembly 1 comprises a bottom shell 101, a data processor 102 and a fixing stud 103, wherein the data processor 102 is fixedly installed on the side wall of the bottom shell 101, the fixing stud 103 is threadedly sleeved with the data processor 102, the side wall of the bottom shell 101 is provided with a threaded hole, the inside of the data processor 102 is composed of a data conversion module and a data comparison module, the front speed measuring column head 307 and the rear speed measuring column head 407 acquire the speed data and transmit the speed data to the data conversion module for conversion and acquire the current speed, the converted data is compared by the data comparison module, when the comparison difference exceeds the set threshold value, the anti-skid assembly 5 starts to operate;

[0027] With reference to Figures 1-3 , the rubber wheel assembly 2 comprises a rear wheel shaft 201, a front wheel shaft 202 and a bottom rubber wheel 203, wherein the side wall of the bottom shell 101 is provided with a circular hole, the rear wheel shaft 201 and the front wheel shaft 202 penetrate and movably sleeve with the bottom shell 101, and the bottom rubber wheel 203 is fixedly sleeved with the rear wheel shaft 201 and the front wheel shaft 202, at this time, the rear wheel shaft 201 and the front wheel shaft 202 can drive the bottom rubber wheel 203 to rotate as a whole;

[0028] With reference to Figure 4 and Figure 6 , the front speed measuring assembly 3 comprises a front transmission main gear 301, a front clamping column 302, a front transmission secondary gear 303, a front transmission bevel gear 304, a front driven bevel gear 305, a front driven column 306, a front speed measuring column head 307, a front clamping block 308 and a front positioning stud 309, wherein the front transmission main gear 301 is fixedly sleeved with the rear wheel shaft 201, the front transmission main gear 301 is engaged with the front transmission secondary gear 303, the front transmission secondary gear 303 is fixedly sleeved with the front clamping column 302, the front clamping column 302 is fixedly sleeved with the front transmission bevel gear 304, the front transmission bevel gear 304 is engaged with the front driven bevel gear 305, the front driven bevel gear 305 is fixedly sleeved with the front driven column 306, at this time, the front transmission main gear 301 can drive the front driven column 306 to rotate through the mutual engagement relationship; the front driven column 306 movably clamps the front speed measuring column head 307, the front speed measuring column head 307 is fixedly connected with the front clamping block 308, the front positioning stud 309 is threadedly penetrated through the front clamping block 308, at this time, the front speed measuring column head 307 can acquire the speed data through the front driven column 306 and move up and down in the bottom shell 101 or be directly disassembled through the threaded sleeving relationship between the front clamping block 308 and the front positioning stud 309;

[0029] With reference to Figure 3 and Figure 5The rear speed measuring assembly 4 comprises a rear transmission main gear 401, a rear clamping column 402, a rear transmission secondary gear 403, a rear transmission bevel gear 404, a rear driven bevel gear 405, a rear driven column 406, a rear speed measuring column head 407, a rear clamping block 408 and a rear positioning stud 409. The rear transmission main gear 401 is fixedly sleeved with the rear wheel shaft 201. The rear transmission main gear 401 is engaged with the rear transmission secondary gear 403. The rear transmission secondary gear 403 is fixedly sleeved with the rear clamping column 402. The rear clamping column 402 is fixedly sleeved with the rear transmission bevel gear 404. The rear transmission bevel gear 404 is engaged with the rear driven bevel gear 405. The rear driven bevel gear 405 is fixedly sleeved with the rear driven column 406. The rear driven column 406 movably clamps the rear speed measuring column head 407. The rear speed measuring column head 407 is fixedly connected with the rear clamping block 408. The rear positioning stud 409 is threadedly penetrated through the rear clamping block 408. At this time, the rear speed measuring column head 407 can obtain the rotating speed data through the rear driven column 406 and move up and down in the bottom shell 101 or be directly detached through the threaded sleeving relationship between the rear clamping block 408 and the rear positioning stud 409.

[0030] With reference to Figures 7-8 The anti-skid assembly 5 comprises a driven shaft 501, a driven gear 502, a moving groove 503, a vertical groove 504, a rotating motor 505, a rotating gear 506, a driving disc 507, an inclined groove 508, a moving clamping column 509 and an anti-skid blade 510. The driven shaft 501 is fixedly sleeved with the front wheel shaft 202. The driven gear 502 movably sleeves with the driven shaft 501 and is engaged with the rotating gear 506. The rotating motor 505 is fixedly installed at the bottom of the driving disc 507. Its transmission shaft is fixedly sleeved with the rotating gear 506. At this time, the rotating motor 505 can drive the rotating gear 506 to rotate, so that the driving disc 507 and the rotating motor 505 rotate around the driven shaft 501. The driving disc 507 is provided with the vertical grooves 504 which are circumferentially distributed and movably sleeves with the driven shaft 501. The bottom rubber wheel 203 is fixedly sleeved with the driven shaft 501. The bottom rubber wheel 203 is provided with the inclined grooves 508 which are uniformly distributed at the lower bottom. The moving clamping column 509 is fixedly connected with the anti-skid blade 510 and movably clamps between the inclined grooves 508 provided at the bottom surface of the bottom rubber wheel 203 and the vertical grooves 504 provided on the driving disc 507. The driving disc 507 is provided with the moving grooves 503 which are circumferentially and uniformly distributed above the driving disc 507. At this time, the moving clamping column 509 and the anti-skid blade 510 can move outward along the moving grooves 503 between the vertical grooves 504 and the inclined grooves 508 to avoid skidding.

[0031] The working principle of the utility model discloses: when the rubber-tired vehicle runs, the rear wheel shaft 201 and the front wheel shaft 202 rotate, and drive the anti-skid assembly 5 to rotate as a whole, at this time, the front transmission main gear 301 fixedly sleeved on the front wheel shaft 202 rotates and drives the front transmission auxiliary gear 303 meshed with it, the front transmission auxiliary gear 303 drives the front clamping column 302 and the front transmission bevel gear 304 to rotate as a whole through the front clamping column 302 fixedly sleeved with it, and drives the front driven column 306 fixedly sleeved with the front driven bevel gear 305 to rotate through the meshing relationship between the front transmission bevel gear 304 and the front driven bevel gear 305, at this time, the rotation speed data is acquired through the front speed measuring column head 307 and is transmitted to the data conversion module in the data processor 102 to convert the rotation speed data into the movement speed, when the front speed measuring column head 307 needs to be moved or disassembled, the front speed measuring column head 307 can be moved up and down or directly disassembled by screwing the front positioning stud 309, when the road surface slips, the rotation speed data transmitted by the front speed measuring column head 307 and the rear speed measuring column head 407 is transmitted to the data comparison module in the data processor 102, when the data difference is large, the driving shaft of the rotating motor 505 drives the rotating gear 506 and drives the driving disc 507 and the rotating motor 505 to rotate as a whole through the meshing relationship between the rotating gear 506 and the driven gear 502, since the bottom rubber wheel 203 is fixedly sleeved with the driven shaft 501, at this time, the driving disc 507 rotates relative to the bottom rubber wheel 203, the moving clamping column 509 and the anti-skid tooth piece 510 move outward through the inclined groove 508 formed in the bottom surface of the bottom rubber wheel 203 and the vertical groove 504 formed in the driving disc 507, and the rubber-tired vehicle is prevented from slipping.

[0032] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0033] Secondly: the utility model discloses an embodiment, only relates to the structure involved in the embodiment, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0034] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An auxiliary device for measuring the speed of a rubber-wheeled vehicle, comprising a housing assembly (1) and a rubber-wheel assembly (2) mounted on the housing assembly (1), characterized in that: The rubber wheel assembly (2) is provided with a front speed measuring assembly (3) and a rear speed measuring assembly (4); an anti-skid assembly (5) is provided on the outside of the rubber wheel assembly (2); the rubber wheel assembly (2) includes a front wheel shaft (202) and a bottom rubber wheel (203); the anti-skid assembly (5) includes a driven shaft (501), a driven gear (502), a movable groove (503), a vertical groove (504), a rotating motor (505), a rotating gear (506), a driving disk (507), an inclined groove (508), a movable clamping column (509) and an anti-skid tooth plate (510); wherein the driven shaft (501) is fixedly sleeved on the front wheel shaft (202); the driven gear (502) is movably sleeved on the driven shaft (501) and meshes with the rotating gear (506). The rotating motor (505) is fixedly mounted on the bottom of the active disk (507), and its transmission shaft is fixedly sleeved on the rotating gear (506); the active disk (507) is provided with vertical grooves (504) distributed in a circumferential manner and is movably sleeved on the driven shaft (501); the bottom rubber wheel (203) is fixedly sleeved on the driven shaft (501); the bottom of the bottom rubber wheel (203) is provided with evenly distributed inclined grooves (508); the movable clamping column (509) is fixedly connected to the anti-slip tooth plate (510) and movably clamped between the inclined groove (508) provided on the bottom surface of the bottom rubber wheel (203) and the vertical groove (504) provided on the active disk (507); and the upper portion of the active disk (507) is provided with movable grooves (503) distributed in a circumferential manner.

2. The auxiliary device for measuring the speed of a rubber-tyred vehicle according to claim 1, characterized in that: The housing assembly (1) comprises a bottom housing (101), a data processor (102) and a fixing stud (103), wherein the data processor (102) is fixedly mounted on the side wall of the bottom housing (101), the fixing stud (103) and the data processor (102) are threadedly connected, and a threaded hole is provided on the side wall of the bottom housing (101). The data processor (102) is internally composed of a data conversion module and a data comparison module. The front speed measuring column head (307) and the rear speed measuring column head (407) obtain rotation speed data and transmit the data to the data conversion module for conversion and obtaining the current movement speed. The converted data is compared by the data comparison module. When the comparison difference exceeds a set threshold, the anti-skid assembly (5) starts to operate.

3. The auxiliary device for measuring the speed of a rubber-tyred vehicle according to claim 2, characterized in that: The rubber wheel assembly (2) further comprises a rear wheel axle (201), wherein a circular hole is opened on the side wall of the bottom shell (101), the rear wheel axle (201) and the front wheel axle (202) pass through and are movably sleeved with the bottom shell (101), and the bottom rubber wheel (203) is fixedly sleeved with the rear wheel axle (201) and the front wheel axle (202).

4. The auxiliary device for measuring the speed of a rubber-tyred vehicle according to claim 3, characterized in that: The front speed measuring assembly (3) comprises a front transmission main gear (301), a front clamping column (302), a front transmission sub-gear (303), a front transmission bevel gear (304), a front driven bevel gear (305), a front driven column (306), a front speed measuring column head (307), a front clamping block (308) and a front positioning stud (309), wherein the front transmission main gear (301) is fixedly sleeved on the rear wheel shaft (201), the front transmission main gear (301) is meshed with the front transmission sub-gear (303), and the front transmission sub-gear ( 303) is fixedly sleeved on the front clamping column (302), the front clamping column (302) is fixedly sleeved on the front transmission bevel gear (304), the front transmission bevel gear (304) is meshed with the front driven bevel gear (305), the front driven bevel gear (305) is fixedly sleeved on the front driven column (306), the front driven column (306) is movably clamped on the front speed measuring column head (307), the front speed measuring column head (307) is fixedly connected to the front clamping block (308), and the front positioning stud (309) is threadedly penetrated through the front clamping block (308).

5. The auxiliary device for measuring the speed of a rubber-tyred vehicle according to claim 3, characterized in that: The rear speed measuring assembly (4) comprises a rear transmission main gear (401), a rear clamping column (402), a rear transmission sub-gear (403), a rear transmission bevel gear (404), a rear driven bevel gear (405), a rear driven column (406), a rear speed measuring column head (407), a rear clamping block (408) and a rear positioning stud (409), wherein the rear transmission main gear (401) is fixedly sleeved on the rear wheel shaft (201), the rear transmission main gear (401) is meshed with the rear transmission sub-gear (403), and the rear transmission sub-gear ( 403) is fixedly sleeved on the rear clamping column (402), the rear clamping column (402) is fixedly sleeved on the rear transmission bevel gear (404), the rear transmission bevel gear (404) is meshed with the rear driven bevel gear (405), the rear driven bevel gear (405) is fixedly sleeved on the rear driven column (406), the rear driven column (406) is movably clamped on the rear speed measuring column head (407), the rear speed measuring column head (407) is fixedly connected to the rear clamping block (408), and the rear positioning stud (409) is threadedly penetrated through the rear clamping block (408).

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