CN210321632U

CN210321632U - Mobile vehicle profile measuring instrument

Info

Publication number: CN210321632U
Application number: CN201920530210.XU
Authority: CN
Inventors: 郭大民; 金艳秋; 黄艳玲; 王立刚; 翟静; 修玲玲
Original assignee: Liaoning Provincial College of Communications
Current assignee: Liaoning Provincial College of Communications
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-04-14
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a movable vehicle profile measuring instrument, which comprises a base, a first supporting rod, a measuring component, a second supporting rod, a sliding block, a sliding rod, a sliding groove, a central hole, a second rotating motor, a motor shaft, a second tooth, a second motor gear, side holes, a baffle plate and a baffle plate, wherein the first supporting rod is arranged on one side of the base, the sliding groove is arranged on one side of the base, the sliding rod is welded in the sliding groove, the sliding block is sleeved at the center of the sliding rod, the central hole is arranged at the center of the top of the sliding block, the central hole is sleeved outside the sliding rod, the side holes are arranged at the bottoms of the two sides of the sliding block, the motor shaft is sleeved in the side holes, the second rotating motor is sleeved at one end of the motor shaft, the movable vehicle profile measuring instrument has simple structure and convenient operation, overcomes the influence of the vibration of the vehicle body when the vehicle runs on, the measurement precision of the large transport vehicle is greatly improved.

Description

Mobile vehicle profile measuring instrument

Technical Field

The utility model relates to a vehicle profile measures technical field, specifically is a portable vehicle profile measuring apparatu.

Background

With the development of the transportation industry, in order to avoid the safety problem caused by the overload of the vehicle, the profile of the vehicle needs to be measured by using a profile measuring device, and the measured parameters comprise the length, the height and the width of the vehicle so as to judge whether the profile size of the vehicle exceeds a limited range; the traditional vehicle profile measurement generally adopts manual measurement or portal frame measurement, the measurement mode has narrow measurement surface, the vehicle width is not completely measured, meanwhile, the measurement deviation is caused due to the external influence of vehicle body vibration on the vehicle during measurement, the measurement precision of a large transport vehicle is greatly reduced, and the portal crane adopted by the traditional vehicle profile measurement cannot be freely installed and disassembled, is difficult to move and is not beneficial to users; in view of these drawbacks, it is necessary to design a mobile vehicle profile measuring instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable vehicle profile measuring apparatu to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a movable vehicle contour measuring instrument comprises a base, a first supporting rod, a measuring assembly, a second supporting rod, a sliding block, a sliding rod, a sliding groove, a central hole, a second rotating motor, a motor shaft, a second rack, a second motor gear, an edge hole, a fixing block, a second gear groove, a clamping groove, a silica gel pad, a clamping plate, a threaded rod, a first nut sleeve, a threaded hole, a second nut sleeve, a baffle plate and a baffle plate, wherein the first supporting rod is arranged on one side of the base, the sliding groove is formed in one side of the base, the sliding rod is welded in the sliding groove, the sliding block is sleeved at the center of the sliding rod, the central hole is formed in the center of the top of the sliding block, the central hole is sleeved outside the sliding rod, the edge holes are formed in the bottoms of the two sides of the sliding block, the motor shaft is sleeved in the edge holes, the second rotating motor is sleeved at one, the bottom of the second rotating motor is fixed with a fixed block through screws, the bottom of the fixed block is connected with the inner wall of a sliding block, second gear grooves are formed in two sides of the sliding groove, second teeth are fixed on the inner wall of the top of each second gear groove through screws, a second motor gear is sleeved at one end of a motor shaft, the second motor gear is meshed with the second teeth, baffles are welded on two sides of the top of the sliding block, which are located in the center, threaded holes are formed in the tops of the baffles, threaded rods are sleeved inside the threaded holes, first nut sleeves are sleeved at the centers of the threaded rods, and are located on one sides of the baffles, clamping grooves are formed in two sides of the bottom of the first supporting rod, clamping plates are welded at one ends of the threaded rods, a silica gel pad is sleeved at one end of the clamping plates, the silica gel pad and the clamping plates are sleeved inside the clamping grooves, and a second, and the second support bar is positioned at the top of the base, a measuring component is respectively arranged at one side of the first support bar and the bottom of the second support bar, the measuring component consists of a slide rail, a rubber pad, a slide rail, a first gear groove, a first motor gear, a first tooth, a T-shaped slide bar, a motor shell, a first rotating motor, a rotating shaft, a detection camera body and an installation hole, the slide rail is fixed at both sides of the center of the bottom of the first support bar and the second support bar through screws, the slide rail is arranged at one side of the slide rail, the T-shaped slide bar is sleeved in the slide rail, the motor shell is fixed at one end of the T-shaped slide bar through screws, the detection camera body is arranged at the center of one side of the motor shell, the first rotating motor is sleeved in the motor shell, the first gear grooves are arranged at the center of the bottom of the first support bar and, first gear inslot wall one side is passed through the screw fixation and is had first rack tooth, first rotation motor one end has cup jointed the axis of rotation, axis of rotation one end has cup jointed first motor gear, and first motor gear and first rack tooth intermeshing.

Further, the bottom of the base is provided with a roller, and the bottom of the roller is attached to the ground.

Furthermore, the top of the first support rod and the top of the second support rod are sleeved with protective sleeves, and the surfaces of the first support rod and the second support rod are sleeved with dustproof films.

Furthermore, rubber pads are sleeved on two sides of the T-shaped sliding rod and located inside the slide way.

Further, a mounting groove is formed in one end of the motor shell, and the mounting groove is sleeved on the outer side of the detection camera body.

Furthermore, a mounting hole is formed in the center of the first motor gear, and the mounting hole is sleeved on one side of the rotating shaft.

Furthermore, a second nut sleeve is sleeved at one end of the threaded rod and is positioned on the other side of the baffle.

Furthermore, the other end of the threaded rod is welded with a baffle disc, and the thickness of the baffle disc is 1 cm.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the movable vehicle profile measuring instrument is simple in structure and convenient to operate, a direct test contrast analysis method is adopted, a first rotating motor is utilized to rotate to drive a detection camera body to slide on a first supporting rod and a second supporting rod, the detection camera body on the first supporting rod is arranged on a left ground low-level camera, the length and the width of a vehicle can be tested, and the height of the vehicle can be basically positioned; the detection camera body on the second support bar is a high-level camera which can carry out basic tests on the length, the width and the height of the vehicle, meanwhile, the second rotating motor rotates to drive the detection camera bodies on the first supporting rod and the second supporting rod to move horizontally, the length of the vehicle is measured, three test data are compared through software to eliminate interference factors, the actual numerical value of the outline of the vehicle is finally obtained, the measurement direction is wider, and can be moved at will, which is beneficial to measuring the outline of the vehicle, overcomes the external influence of the vehicle body vibration when the vehicle runs, in addition, the testing device adopts a mode that the measuring tool moves, so that the influence of the speed caused by misoperation of a driver on the measuring precision when the vehicle passes through the detecting equipment is reduced, the measuring precision of the large transport vehicle is greatly improved, and the influence of human factors on the measuring result is reduced; simultaneously, the bottom of the first support rod is clamped and fixed with the first nut sleeve by screwing the second nut sleeve, so that the support rod can be freely installed and detached, and is convenient for a user to move when in use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the overall structure of the present invention;

fig. 3 is a schematic structural diagram of the measuring assembly of the present invention;

fig. 4 is a cross-sectional view of a first support bar structure of the present invention;

fig. 5 is a top view of the overall structure of the present invention;

fig. 6 is a sectional view of the sliding groove of the present invention;

FIG. 7 is an enlarged view of the sliding block of the present invention;

in the figure: 1. a base; 2. a first support bar; 3. a measurement assembly; 4. a second support bar; 5. a slider; 6. a slide rail; 7. a rubber pad; 8. a slideway; 9. a first gear groove; 10. a first motor gear; 11. a first rack of teeth; 12. a T-shaped slide bar; 13. a motor housing; 14. a first rotating electric machine; 15. a rotating shaft; 16. detecting a camera body; 17. mounting holes; 18. a slide bar; 19. a sliding groove; 20. a central bore; 21. a second rotating electric machine; 22. a motor shaft; 23. a second rack of teeth; 24. a second motor gear; 25. a side hole; 26. a fixed block; 27. a second gear groove; 28. a card slot; 29. a silica gel pad; 30. clamping a plate; 31. a threaded rod; 32. a first nut sleeve; 33. a threaded hole; 34. a second nut sleeve; 35. a catch tray; 36. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a movable vehicle contour measuring instrument comprises a base 1, a first supporting rod 2, a measuring component 3, a second supporting rod 4, a sliding block 5, a sliding rod 18, a sliding groove 19, a central hole 20, a second rotating motor 21, a motor shaft 22, a second tooth 23, a second motor gear 24, a side hole 25, a fixed block 26, a second gear groove 27, a clamping groove 28, a silica gel pad 29, a clamping plate 30, a threaded rod 31, a first nut sleeve 32, a threaded hole 33, a second nut sleeve 34, a baffle plate 35 and a baffle plate 36, wherein the bottom of the base 1 is provided with a roller, the bottom of the roller is attached to the ground to facilitate the fixing of the base 1, one side of the base 1 is provided with the first supporting rod 2, one side of the base 1 is provided with the sliding groove 19, the sliding rod 18 is welded inside the sliding groove 19, the sliding block 5 is sleeved at the center of the sliding rod 18, the sliding block 5 is provided with the center 20, the bottom of the two sides of the sliding block 5 is provided with an edge hole 25, the inside of the edge hole 25 is sleeved with a motor shaft 22, one end of the motor shaft 22 is sleeved with a second rotating motor 21, the second rotating motor 21 is positioned inside the sliding block 5, the bottom of the second rotating motor 21 is fixed with a fixed block 26 through screws, the bottom of the fixed block 26 is connected with the inner wall of the sliding block 5, the two sides of the sliding groove 19 are provided with second gear grooves 27, the inner wall of the top of each second gear groove 27 is fixed with a second rack 23 through screws, one end of the motor shaft 22 is sleeved with a second motor gear 24, the second motor gear 24 is meshed with the second rack 23, the two sides of the top of the sliding block 5, which are positioned at the center, are welded with baffle plates 36, the top of each baffle plate 36 is provided with a threaded hole 33, the inside of the threaded hole 33 is sleeved with a threaded rod 31, one end of a threaded rod 31 is sleeved with a second nut sleeve 34, the second nut sleeve 34 is positioned on the other side of a baffle 36, the threaded rod 31 is favorably fixed, clamping grooves 28 are respectively formed in two sides of the bottom of a first supporting rod 2, a clamping plate 30 is welded at one end of the threaded rod 31, a blocking plate 35 is welded at the other end of the threaded rod 31, the thickness of the blocking plate 35 is 1cm, the threaded rod 31 is favorably fixed, a silica gel pad 29 is sleeved at one end of the clamping plate 30, the silica gel pad 29 and the clamping plate 30 are respectively sleeved in the clamping grooves 28, a second supporting rod 4 is fixed on one side of the top of the first supporting rod 2 through screws, the second supporting rod 4 is positioned on the top of a base 1, protective sleeves are sleeved at the tops of the first supporting rod 2 and the second supporting rod 4, dustproof thin films are sleeved on the surfaces of the first supporting rod 2 and the second supporting rod 4, the first supporting rod 2 and the second supporting rod, the measuring component 3 comprises a slide rail 6, a rubber pad 7, a slide rail 8, a first gear groove 9, a first motor gear 10, a first tooth 11, a T-shaped slide bar 12, a motor shell 13, a first rotating motor 14, a rotating shaft 15, a detecting camera body 16 and a mounting hole 17, wherein the slide rail 6 is fixed on one side of the first support bar 2 and two sides of the bottom center of the second support bar 4 through screws, the slide rail 8 is arranged on one side of the slide rail 6, the T-shaped slide bar 12 is sleeved in the slide rail 8, the motor shell 13 is fixed at one end of the T-shaped slide bar 12 through screws, the detecting camera body 16 is arranged at the center of one side of the motor shell 13, a mounting groove is arranged at one end of the motor shell 13, the mounting groove is sleeved on the outer side of the detecting camera body 16, the first rotating motor 14 is sleeved in the motor shell 13, the first gear groove 9 is arranged on one side of the first support bar 2 and the bottom center, a first rack 11 is fixed on one side of the inner wall of the first gear groove 9 through a screw, a rotating shaft 15 is sleeved at one end of a first rotating motor 14, a first motor gear 10 is sleeved at one end of the rotating shaft 15, the first motor gear 10 is meshed with the first rack 11, a mounting hole 17 is formed in the center of the first motor gear 10, and the mounting hole 17 is sleeved on one side of the rotating shaft 15, so that the first motor gear 10 can rotate; when the movable vehicle profile measuring instrument is used, the base 1 is manually pushed to a position needing to be detected, the first supporting rod 2 is clamped inside the baffle plate 36, the first nut sleeve 32 is rotated clockwise, the first nut sleeve 32 is rotated to drive the threaded rod 31 to move inwards, the threaded rod 31 extrudes the clamping plate 30, the clamping plate 30 is clamped into the clamping groove 28 until the clamping plate 30 clamps the first supporting rod 2, the second nut sleeve 34 is rotated anticlockwise to enable the second nut sleeve 34 and the first nut sleeve 32 to clamp the baffle plate 36, fixing is completed, a vehicle needing to be detected is driven into the top of the base 1, the first rotating motor 14 is started, the first rotating motor 14 rotates to drive the first motor gear 10 to rotate, the first rotating motor gear 10 is meshed with the first teeth 11, the first rotating motor 14 moves along the direction of the first teeth 11, and the first rotating motor 14 can slide inside the sliding rail 6 through the T-shaped sliding rod 12, and drive and detect the motion of camera body 16, the width and the height of vehicle can be measured to the detection camera body 16 of first bracing piece 2 and second bracing piece 4, and at this moment open second and rotate motor 21, second rotation motor 21 rotates and drives motor shaft 22 and rotate, and motor shaft 22 drives second motor gear 24 and rotates, because second motor gear 24 and second tooth 23 intermeshing, make second motor gear 24 drive sliding block 5 along the motion of 18 directions of slide bar, detect camera body 16 this moment and can measure vehicle length to obtain the shape of vehicle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable vehicle profile measuring instrument, includes base (1), first bracing piece (2), measuring subassembly (3), second bracing piece (4), sliding block (5), slide bar (18), sliding tray (19), centre bore (20), second rotating electrical machines (21), motor shaft (22), second rack (23), second motor gear (24), side opening (25), fixed block (26), second gear groove (27), draw-in groove (28), silica gel pad (29), cardboard (30), threaded rod (31), first nut cover (32), screw hole (33), second nut cover (34), fender dish (35) and baffle (36), its characterized in that: the sliding mechanism is characterized in that a first supporting rod (2) is arranged on one side of the base (1), a sliding groove (19) is formed in one side of the base (1), a sliding rod (18) is welded inside the sliding groove (19), a sliding block (5) is sleeved at the center of the sliding rod (18), a center hole (20) is formed in the center of the top of the sliding block (5), the center hole (20) is sleeved outside the sliding rod (18), side holes (25) are formed in the bottoms of the two sides of the sliding block (5), a motor shaft (22) is sleeved inside the side holes (25), a second rotating motor (21) is sleeved at one end of the motor shaft (22), the second rotating motor (21) is located inside the sliding block (5), a fixed block (26) is fixed to the bottom of the second rotating motor (21) through screws, the bottom of the fixed block (26) is connected with the inner wall of the sliding block (5), second gear grooves (27) are formed in, the inner wall of the top of the second gear groove (27) is fixed with a second rack (23) through screws, one end of the motor shaft (22) is sleeved with a second motor gear (24), the second motor gear (24) is meshed with the second rack (23), the two sides of the top of the sliding block (5) at the center are welded with baffle plates (36), the top of each baffle plate (36) is provided with a threaded hole (33), a threaded rod (31) is sleeved inside the threaded hole (33), the center of the threaded rod (31) is sleeved with a first nut sleeve (32), the first nut sleeve (32) is positioned on one side of each baffle plate (36), the two sides of the bottom of the first supporting rod (2) are both provided with clamping grooves (28), one end of the threaded rod (31) is welded with a clamping plate (30), one end of the clamping plate (30) is sleeved with a silica gel pad (29), and the silica gel pad (29) and the clamping plate (30) are both sleeved inside the, a second support rod (4) is fixed on one side of the top of the first support rod (2) through screws, the second support rod (4) is located on the top of the base (1), a measuring assembly (3) is installed on one side of the first support rod (2) and the bottom of the second support rod (4), the measuring assembly (3) is composed of a sliding rail (6), a rubber pad (7), a sliding rail (8), a first gear groove (9), a first motor gear (10), a first strip tooth (11), a T-shaped sliding rod (12), a motor shell (13), a first rotating motor (14), a rotating shaft (15), a detection camera body (16) and a mounting hole (17), the sliding rail (6) is fixed on one side of the first support rod (2) and two sides of the center of the bottom of the second support rod (4) through screws, the sliding rail (8) is arranged on one side of the sliding rail (6), the T-shaped sliding rod (12) is sleeved inside the sliding rail (8), t shape slide bar (12) one end has motor housing (13) through the screw fixation, motor housing (13) one side center department is provided with and detects camera body (16), motor housing (13) inside has cup jointed first rotation motor (14), first gear groove (9) have all been seted up with second bracing piece (4) bottom center department to first bracing piece (2) one side, first gear groove (9) inner wall one side has first strip tooth (11) through the screw fixation, first rotation motor (14) one end has cup jointed axis of rotation (15), first motor gear (10) have been cup jointed to axis of rotation (15) one end, and first motor gear (10) and first strip tooth (11) intermeshing.

2. A mobile vehicle profile gauge according to claim 1, wherein: the bottom of the base (1) is provided with a roller, and the bottom of the roller is attached to the ground.

3. A mobile vehicle profile gauge according to claim 1, wherein: the top of the first supporting rod (2) and the top of the second supporting rod (4) are sleeved with protective sleeves, and the surfaces of the first supporting rod (2) and the second supporting rod (4) are sleeved with dustproof thin films.

4. A mobile vehicle profile gauge according to claim 1, wherein: rubber pads (7) are sleeved on two sides of the T-shaped sliding rod (12), and the rubber pads (7) are located inside the slide way (8).

5. A mobile vehicle profile gauge according to claim 1, wherein: the mounting groove is opened to motor housing (13) one end, and the mounting groove cup joints and detects the camera body (16) outside.

6. A mobile vehicle profile gauge according to claim 1, wherein: a mounting hole (17) is formed in the center of the first motor gear (10), and the mounting hole (17) is sleeved on one side of the rotating shaft (15).

7. A mobile vehicle profile gauge according to claim 1, wherein: one end of the threaded rod (31) is sleeved with a second nut sleeve (34), and the second nut sleeve (34) is located on the other side of the baffle (36).

8. A mobile vehicle profile gauge according to claim 1, wherein: the other end of the threaded rod (31) is welded with a blocking disc (35), and the thickness of the blocking disc (35) is 1 cm.