CN218777450U - Install overall dimension detector calibrating device at vehicle top - Google Patents
Install overall dimension detector calibrating device at vehicle top Download PDFInfo
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- CN218777450U CN218777450U CN202223398307.0U CN202223398307U CN218777450U CN 218777450 U CN218777450 U CN 218777450U CN 202223398307 U CN202223398307 U CN 202223398307U CN 218777450 U CN218777450 U CN 218777450U
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Abstract
The utility model relates to a motor vehicle overall dimension measures technical field, concretely relates to install at external expanding size detector calibrating device at vehicle top, include: the top of the van is connected with a groined mounting rack, and the groined mounting rack is connected with an L-shaped fixing rack; the groined mounting rack is provided with a first sliding chute and a second sliding chute which penetrate through the groined mounting rack at intervals along the length direction, a first measuring rod assembly with scales is arranged in the first sliding chute, and a second measuring rod assembly with scales is arranged in the second sliding chute; a third chute and a fourth chute which penetrate through the groined mounting frame are arranged at intervals in the width direction, a third measuring rod component with scales is arranged in the third chute, and a fourth measuring rod component with scales is arranged in the fourth chute; and a fifth sliding chute vertical to the ground is arranged on the L-shaped fixing frame, and a fifth measuring rod assembly with scales is arranged in the fifth sliding chute. The utility model discloses it is rational in infrastructure, reduced the work load of installation and debugging.
Description
Technical Field
The utility model relates to a motor vehicle overall dimension measures technical field, especially relates to an install overall dimension detector calibrating device at vehicle top.
Background
The overload and the overrun of the motor vehicle become a prominent problem which seriously influences the life and property safety of people and the social and economic order of crisis. In order to control the overload and overrun of vehicles from the source, national standards GB1589-2004 road vehicle outline dimension, axle load and quality and GB7258-2012 vehicle operation safety technical conditions are promulgated and implemented in China, and each vehicle inspection station is required to inspect the outline dimension of the vehicle. At present, a motor vehicle inspection station detects the overall dimension of a vehicle through a vehicle profile detector, and the specific detection process is that the vehicle passes through a detection area of the vehicle profile detector at a certain speed, the vehicle profile detector can obtain length, width and height data of the vehicle, and in order to ensure the detection precision of the vehicle profile detector, the vehicle profile detector needs to be periodically checked for measuring the length, the width and the height.
Chinese patent No. CN 215832662U discloses a metering calibration device for a vehicle overall dimension detector, which comprises: a length measuring rod assembly, a length measuring auxiliary rod, a width measuring rod assembly, a width measuring auxiliary rod and a height measuring rod assembly; the length measuring rod assembly, the width measuring rod assembly and the width measuring auxiliary rod are respectively connected with a one-way adjusting connecting assembly in a sleeved mode, the length measuring auxiliary rod is connected with a two-way adjusting connecting assembly in a sleeved mode, and the height measuring rod assembly is connected with a vertical adjusting connecting assembly in a sleeved mode; the bidirectional adjusting and connecting assembly comprises a first rectangular frame piece, a screw adjusting piece and a first U-shaped mounting rack, the first rectangular frame piece is connected with the first U-shaped mounting rack through the screw adjusting piece, and two ends of the first U-shaped mounting rack are respectively connected with a sucker and a strong magnetic piece; one-way regulation coupling assembling includes second rectangle frame spare and the second U-shaped mounting bracket of being connected with second rectangle frame spare, the both ends of second U-shaped mounting bracket do not connect and are connected with sucking disc and strong magnetic member.
The above prior art solutions have the following drawbacks:
length measurement pole subassembly, width measurement pole subassembly and width measurement auxiliary rod need be installed on the boxcar through one-way regulation coupling assembling, the length measurement auxiliary rod passes through two-way regulation coupling assembling and installs on the boxcar, the height measurement pole subassembly passes through vertical regulation coupling assembling and installs on the boxcar, before the use, still need use laser survey distance sensor to measure the minimum distance between length measurement pole subassembly and the length measurement auxiliary rod, minimum distance between width measurement pole subassembly and the width measurement auxiliary rod and the distance between height measurement pole subassembly top and the ground, the work load of installation and debugging has been increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an install at the overall dimension detector calibrating device at vehicle top, has reduced the work load of installation and debugging.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a vehicle roof mounted dimensional detector calibration apparatus comprising: the top of the van is connected with a groined mounting rack, and the groined mounting rack is connected with an L-shaped fixing rack;
the groined mounting rack is provided with a first sliding chute and a second sliding chute which penetrate through the groined mounting rack at intervals along the length direction, a first measuring rod assembly with scales is arranged in the first sliding chute, and a second measuring rod assembly with scales is arranged in the second sliding chute;
the # -shaped mounting frame is provided with a third sliding chute and a fourth sliding chute which penetrate through the # -shaped mounting frame at intervals in the width direction, a third measuring rod assembly with scales is arranged in the third sliding chute, and a fourth measuring rod assembly with scales is arranged in the fourth sliding chute;
and a fifth sliding chute vertical to the ground is arranged on the L-shaped fixing frame, and a fifth measuring rod assembly with scales is arranged in the fifth sliding chute.
By adopting the above technical scheme, during installation, groined type mounting bracket fixed connection is at the box top of van, and use measuring tool to measure length and width size of groined type mounting bracket, use measuring tool to measure the perpendicular distance between the top of L shape mount and ground, when debugging, slide first measuring rod subassembly to the outside along spout one, the outer end of first measuring rod subassembly extends to the outside of van, second measuring rod subassembly slides to the outside along spout two, the outer end of second measuring rod subassembly extends to the outside of van, namely, the width of width direction's analog dimension is the width of groined type mounting bracket, the length that first measuring rod subassembly shifts out spout one and the length that second measuring rod subassembly shifts out spout two, slide third measuring rod subassembly to the outside along spout three, the outer end of third measuring rod subassembly extends to the place ahead of van locomotive, fourth measuring rod subassembly slides to the outside along spout four, the tail rear of van, namely, the analog dimension of length direction is the length of groined type mounting bracket, the length that third measuring rod subassembly shifts out the length of fourth measuring rod subassembly shifts out, the length of fifth measuring rod subassembly is the length of the fifth measuring rod subassembly, the top of the chute is the simple and the top of the measuring chute is measured, the highest point of the operation of the chute structure, the fifth measuring rod subassembly has been measured, the vertical measuring rod subassembly has been convenient, the highest point of the measuring tool has been reduced.
The present invention may be further configured in a preferred embodiment as: groined type mounting bracket includes first rectangular pipe, second rectangular pipe, third rectangular pipe and fourth rectangular pipe, first rectangular pipe and second rectangular pipe interval parallel arrangement, the equal perpendicular to first rectangular pipe of third rectangular pipe and fourth rectangular pipe and interval set up, third rectangular pipe, fourth rectangular pipe all connect the last plane at first rectangular pipe and second rectangular pipe, the hole of first rectangular pipe do spout one, the hole of second rectangular pipe do spout two, the hole of third rectangular pipe does spout three, the hole of fourth rectangular pipe do spout four, there are a plurality of L shape fixed plates on first rectangular pipe and the second rectangular pipe at interval connection respectively.
Through adopting above-mentioned technical scheme, first rectangular pipe, second rectangular pipe pass through third rectangular pipe and fourth rectangular pipe fixed connection to form stable in structure's mounting bracket, L shape fixed plate is connected with van's railway carriage top, thereby forms fixed effect to groined type mounting bracket.
The present invention in a preferred embodiment can be further configured to: the L-shaped fixing frame comprises a horizontal rod and a vertically arranged fifth rectangular pipe, one end of the horizontal rod is connected with the groined-shaped mounting frame, the other end of the horizontal rod is connected with the fifth rectangular pipe, and an inner hole of the fifth rectangular pipe is the fifth sliding groove.
Through adopting above-mentioned technical scheme, because the use of horizon bar for fifth rectangular pipe and well font mounting bracket indirect fixed connection.
The present invention in a preferred embodiment can be further configured to: the first measuring rod assembly comprises a first measuring rod and a first steel ruler, a first groove is formed in the first measuring rod, the first steel ruler is connected in the first groove, the second measuring rod assembly comprises a second measuring rod and a second steel ruler, a second groove is formed in the second measuring rod, the second groove is connected in the second groove, the third measuring rod assembly comprises a third measuring rod and a third steel ruler, a third groove is formed in the third measuring rod, the third groove is connected in the third steel ruler, the fourth measuring rod assembly comprises a fourth measuring rod and a fourth steel ruler, a fourth groove is formed in the fourth measuring rod, the fourth groove is connected in the fourth steel ruler, the fifth measuring rod assembly comprises a fifth measuring rod and a fifth steel ruler, a fifth groove is formed in the fifth measuring rod, and the fifth groove is connected in the fifth steel ruler.
By adopting the technical scheme, the length of the outer end of the first measuring rod moving out of the first groove can be quickly read out by using the first steel ruler, the length of the outer end of the second measuring rod moving out of the second groove can be quickly read out by using the second steel ruler, the length of the outer end of the third measuring rod moving out of the third groove can be quickly read out by using the third steel ruler, the length of the outer end of the fourth measuring rod moving out of the fourth groove can be quickly read out by using the fourth steel ruler, and the length of the upper end of the fifth measuring rod moving out of the fifth groove downwards can be quickly read out by using the fifth steel ruler.
The present invention may be further configured in a preferred embodiment as: the last plane of first rectangular pipe is equipped with first waist shape hole, first waist shape hole is equipped with spacing cylinder one, the lower extreme and the first measuring rod subassembly of spacing cylinder one are connected, the last plane of second rectangular pipe is equipped with second waist shape hole, second waist shape hole is equipped with spacing cylinder two, the lower extreme and the second measuring rod subassembly of spacing cylinder two are connected, the last plane of third rectangular pipe is equipped with third waist shape hole, third waist shape hole is equipped with spacing cylinder three, the lower extreme and the third measuring rod subassembly of spacing cylinder three are connected, the last plane of fourth rectangular pipe is equipped with fourth waist shape hole, fourth waist shape hole is equipped with spacing cylinder four, the lower extreme and the fourth measuring rod subassembly of spacing cylinder four are connected.
Through adopting above-mentioned technical scheme, slide in first waist shape hole through connecting spacing cylinder one on first measuring rod subassembly, thereby prevent that first measuring rod subassembly from breaking away from spout one, slide in second waist shape hole through connecting spacing cylinder two on second measuring rod subassembly, thereby prevent that second measuring rod subassembly breaks away from spout two, slide in third waist shape hole through connecting spacing cylinder three on third measuring rod subassembly, thereby prevent that third measuring rod subassembly from breaking away from spout three, slide in fourth waist shape hole through connecting spacing cylinder four on fourth measuring rod subassembly, thereby prevent that fourth measuring rod subassembly from breaking away from spout four.
The present invention may be further configured in a preferred embodiment as: and the first rectangular pipe, the second rectangular pipe, the third rectangular pipe, the fourth rectangular pipe and the fifth rectangular pipe are respectively provided with a locking rod piece in a penetrating manner, and each locking rod piece comprises a nut and a butterfly bolt in threaded connection in the nut.
By adopting the technical scheme, the butterfly bolt for locking the rod piece on the first rectangular pipe is rotated, the tail end of the butterfly bolt is tightly connected with the first measuring rod assembly, so that the purpose of preventing the first measuring rod assembly from moving is achieved, the butterfly bolt for locking the rod piece on the second rectangular pipe is rotated, the tail end of the butterfly bolt is tightly connected with the second measuring rod assembly, so that the purpose of preventing the second measuring rod assembly from moving is achieved, the butterfly bolt for locking the rod piece on the third rectangular pipe is rotated, the tail end of the butterfly bolt is tightly connected with the third measuring rod assembly, so that the purpose of preventing the third measuring rod assembly from moving is achieved, the butterfly bolt for locking the rod piece on the fourth rectangular pipe is rotated, the tail end of the butterfly bolt is tightly connected with the fifth measuring rod assembly, so that the purpose of preventing the first measuring rod assembly from moving is achieved.
To sum up, the utility model discloses a following at least one useful technological effect:
the groined type mounting frame is connected to the top of a box type truck, the length, the width and the vertical distance between the top end of the L-shaped mounting frame and the ground are measured by using a measuring tool, namely the simulated dimension in the width direction is the width of the groined type mounting frame, the sum of the length of a first measuring rod component moving out of a first sliding groove and the length of a second measuring rod component moving out of a second sliding groove, the simulated dimension in the length direction is the length of the groined type mounting frame, the sum of the length of a third measuring rod component moving out of a third sliding groove and the length of a fourth measuring rod component moving out of a fourth sliding groove, the simulated dimension in the height direction is the sum of the vertical distance between the top end of the fifth measuring rod component and the ground and the length of the fifth measuring rod component moving out of the fifth sliding groove, the structure is simple, the operation is convenient, the workload of installation and debugging is reduced, the working efficiency is improved, after the calibration is finished, the first measuring rod component can be moved into the first sliding groove, the second measuring rod component is moved into the second sliding groove, the third measuring rod component is moved into the sliding groove, the fourth measuring rod component is moved into the fourth measuring sliding groove, the fifth measuring rod component is moved into the fifth measuring groove, the upper end of the fifth measuring rod component is flush with the upper end of the groove, and the groined type mounting frame, the wagon bar component, and the wagon is not needed to be detached from the wagon, and the wagon truck.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the calibrating apparatus for an external-expanding dimension detector installed on a vehicle roof according to the present invention.
Fig. 2 is a schematic structural view of the cross-mount of fig. 1.
Fig. 3 is a schematic structural view of the L-shaped fixing frame in fig. 1.
FIG. 4 is a schematic view of the first measuring rod assembly of FIG. 1 coupled to a first rectangular tube.
FIG. 5 is a schematic view showing a structure in which the second measuring rod assembly of FIG. 1 is coupled to a second rectangular pipe.
FIG. 6 is a schematic view of the third measuring rod assembly of FIG. 1 connected to a third rectangular tube.
FIG. 7 is a schematic view showing a structure in which the fourth measuring rod assembly of FIG. 1 is coupled to a fourth rectangular pipe.
Fig. 8 is a schematic view showing a structure in which the fifth measuring rod assembly of fig. 1 is connected to a fifth rectangular pipe.
Fig. 9 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
It should be noted that these drawings are simplified schematic views and merely illustrate the basic structure of the present invention in a schematic manner, and therefore, only show the components related to the present invention.
Referring to fig. 1, for the utility model discloses an install flaring size detector calibrating device at vehicle roof, include: the top of the van 1 is connected with a groined mounting rack 20, the groined mounting rack 20 is connected with an L-shaped fixing rack 30, and the L-shaped fixing rack 30 extends to the outer side of the tail of the van 1.
Referring to fig. 1, 2, 4 and 5, a first sliding groove 21 and a second sliding groove 22 penetrating through the groined mounting rack 20 are arranged in the length direction at intervals, a first measuring rod assembly 40 with scales is arranged in the first sliding groove 21, the first measuring rod assembly 40 comprises a first measuring rod 41 and a first steel rule 42, a first groove 43 is formed in the first measuring rod 41, the first steel rule 42 is connected in the first groove 43, a second measuring rod assembly 50 with scales is arranged in the second sliding groove 22, the second measuring rod assembly 50 comprises a second measuring rod 51 and a second steel rule 52, a second groove 53 is formed in the second measuring rod 51, and the second steel rule 54 is connected in the second groove 53.
Referring to fig. 2, 6 and 7, a third sliding groove 23 and a fourth sliding groove 24 penetrating through the groined mounting rack 20 are arranged in the width direction at intervals, a third measuring rod assembly 60 with scales is arranged in the third sliding groove 23, the third measuring rod assembly 60 comprises a third measuring rod 61 and a third steel rule 62, a third groove 63 is formed in the third measuring rod 61, the third steel rule 62 is connected in the third groove 63, a fourth measuring rod assembly 70 with scales is arranged in the fourth sliding groove 24, the fourth measuring rod assembly 70 comprises a fourth measuring rod 71 and a fourth steel rule 72, a fourth groove 73 is formed in the fourth measuring rod 71, and the fourth steel rule 72 is connected in the fourth groove 73.
Referring to fig. 3 and 8, a sliding groove five 31 perpendicular to the ground is arranged on the l-shaped fixing frame 30, a fifth measuring rod assembly 80 with scales is arranged in the sliding groove five 31, the fifth measuring rod assembly 80 comprises a fifth measuring rod 81 and a fifth steel rule 82, a fifth groove 83 is arranged on the fifth measuring rod 81, and the fifth steel rule 82 is connected in the fifth groove 83.
Referring to fig. 2, the groined type mounting rack 20 includes a first rectangular pipe 25, a second rectangular pipe 26, a third rectangular pipe 27 and a fourth rectangular pipe 28, the first rectangular pipe 25 and the second rectangular pipe 26 are arranged in parallel at intervals, the third rectangular pipe 27 and the fourth rectangular pipe 28 are both perpendicular to the first rectangular pipe 25 and arranged at intervals, the third rectangular pipe 27 and the fourth rectangular pipe 28 are both connected to the upper plane of the first rectangular pipe 25 and the upper plane of the second rectangular pipe 26, the inner hole of the first rectangular pipe 25 is the first sliding groove 21, the inner hole of the second rectangular pipe 26 is the second sliding groove 22, the inner hole of the third rectangular pipe 27 is the third sliding groove 23, the inner hole of the fourth rectangular pipe 28 is the fourth sliding groove 24, a plurality of L-shaped fixing plates 29 are respectively connected to the first rectangular pipe 25 and the second rectangular pipe 26 at intervals, and the L-shaped fixing plates 29 are connected to the top of the wagon 1.
Referring to fig. 3, the l-shaped fixing frame 30 includes a horizontal rod 32 and a vertically arranged fifth rectangular tube 33, one end of the horizontal rod 32 is connected to the groined mounting frame 20, the other end is connected to the fifth rectangular tube 33, and an inner hole of the fifth rectangular tube 33 is the fifth sliding groove 31.
Referring to fig. 4, 5, 6 and 7, an upper plane of the first rectangular tube 25 is provided with a first kidney-shaped hole 11, the first kidney-shaped hole 11 is provided with a first limit post 12, a lower end of the first limit post 11 is connected with the first measuring post assembly 40, the first limit post 12 slides in the first kidney-shaped hole 11, thereby preventing the first measuring post assembly 40 from being separated from the first rectangular tube 25, an upper plane of the second rectangular tube 26 is provided with a second kidney-shaped hole 13, the second kidney-shaped hole 13 is provided with a second limit post 14, a lower end of the second limit post 14 is connected with the second measuring post assembly 50, the second limit post 14 slides in the second kidney-shaped hole 13, thereby preventing the second measuring post assembly 50 from being separated from the second rectangular tube 26, an upper plane of the third rectangular tube 27 is provided with a third kidney-shaped hole 15, the third kidney-shaped hole 15 is provided with a third limit post 16, a lower end of the third limit post 16 is connected with the third measuring post assembly 60, the third limit post 16 slides in the third limit post assembly 15, thereby preventing the third measuring post assembly 60 from being separated from the third measuring post 27, an upper plane of the fourth rectangular tube 28 is provided with a fourth kidney-shaped hole 18, a lower end of the fourth limit post assembly 17 is provided with a fourth limit post assembly 18, thereby preventing the fourth limit post assembly 18 from sliding in the fourth limit post assembly 70, thereby preventing the fourth measuring post assembly 18 from being separated from sliding in the fourth measuring post assembly 18, and the fourth measuring post assembly 18, thereby preventing the fourth measuring post assembly 18 from sliding in the fourth measuring post assembly 18, and the fourth measuring post assembly 18 from sliding in the fourth rectangular tube 28.
Referring to fig. 1 and 9, the first rectangular tube 25, the second rectangular tube 26, the third rectangular tube 27, the fourth rectangular tube 28, and the fifth rectangular tube 33 are respectively provided with a locking rod member 90, and the locking rod member 90 includes a nut 91 and a wing bolt 92 screwed in the nut 91.
The implementation principle of the embodiment is as follows: during installation, the groined type mounting rack 20 is fixedly connected to the top of a box wagon 1, the length and width dimensions of the groined type mounting rack 20 are measured by using a measuring tool, the vertical distance between the top end of the L-shaped fixing rack 30 and the ground is measured by using the measuring tool, when debugging is carried out, the first measuring rod assembly 40 slides outwards along the first chute 21, the outer end of the first measuring rod assembly 40 extends to the outer side of the box wagon, the length of the first measuring rod assembly 40 moving out of the first chute 21 can be obtained by observing the scale of the first steel ruler 42, the second measuring rod assembly 50 slides outwards along the second chute 22, the outer end of the second measuring rod assembly 50 extends to the outer side of the box wagon 1, the length of the second measuring rod assembly 50 moving out of the second chute 22 can be obtained by observing the scale of the second steel ruler 52, namely, the simulated dimension in the width direction of the groined type mounting rack 20 is the width of the groined type mounting rack, the length of the first measuring rod assembly 40 moving out of the first chute 21 and the length of the second measuring rod assembly 50 moving out of the second measuring rod assembly 22 can be obtained by observing the scale of the second measuring rod assembly 70, the third measuring rod assembly 60 slides outwards along the third chute 23, the length of the third measuring rod assembly 60 can be obtained by observing the third measuring rod assembly 70, the length of the third measuring rod assembly 60, the fourth measuring rod assembly 70, the length of the fourth measuring rod assembly 70, the fourth measuring rack sliding rod assembly 70 can be obtained by observing the third measuring rod assembly 70, the length of the fourth measuring rack sliding chute assembly 70, with fifth measuring rod subassembly 80 upwards sliding along five 31 of spout, the upper end of fifth measuring rod subassembly 80 is higher than van 1's peak, and the analog dimension of direction of height is the sum of the vertical distance between the top of fifth measuring rod subassembly 80 and the ground and the length dimension that fifth measuring rod subassembly 80 shifted out spout five 31 promptly, simple structure, installation and debugging are easy, have reduced the work load of installation and debugging, have improved work efficiency.
The above-mentioned only be the embodiment of the utility model, not consequently the restriction the patent scope of the utility model, all utilize the equivalent structure or equivalent flow transform that the content of the specification was done, or directly or indirectly use in other relevant technical field, all the same reason is included in the patent protection scope of the utility model.
Claims (6)
1. A vehicle roof mounted dimensional detector calibration apparatus comprising: the van is characterized in that the top of the van is connected with a groined mounting rack, and the groined mounting rack is connected with an L-shaped fixing rack;
the groined mounting frame is provided with a first sliding groove and a second sliding groove which penetrate through the groined mounting frame at intervals along the length direction, a first measuring rod assembly with scales is arranged in the first sliding groove, and a second measuring rod assembly with scales is arranged in the second sliding groove;
the # -shaped mounting frame is provided with a third sliding chute and a fourth sliding chute which penetrate through the # -shaped mounting frame at intervals in the width direction, a third measuring rod assembly with scales is arranged in the third sliding chute, and a fourth measuring rod assembly with scales is arranged in the fourth sliding chute;
and a fifth sliding chute vertical to the ground is arranged on the L-shaped fixing frame, and a fifth measuring rod assembly with scales is arranged in the fifth sliding chute.
2. The apparatus according to claim 1, wherein the groined-shaped mounting bracket includes a first rectangular tube, a second rectangular tube, a third rectangular tube and a fourth rectangular tube, the first rectangular tube and the second rectangular tube are arranged in parallel at intervals, the third rectangular tube and the fourth rectangular tube are arranged perpendicular to the first rectangular tube and at intervals, the third rectangular tube and the fourth rectangular tube are connected to the upper plane of the first rectangular tube and the second rectangular tube, the inner hole of the first rectangular tube is the first sliding groove, the inner hole of the second rectangular tube is the second sliding groove, the inner hole of the third rectangular tube is the third sliding groove, the inner hole of the fourth rectangular tube is the fourth sliding groove, and a plurality of L-shaped fixing plates are connected to the first rectangular tube and the second rectangular tube at intervals respectively.
3. The apparatus according to claim 2, wherein the L-shaped holder includes a horizontal bar and a vertically disposed fifth rectangular tube, one end of the horizontal bar is connected to the groined-shaped mounting bracket, the other end of the horizontal bar is connected to the fifth rectangular tube, and an inner hole of the fifth rectangular tube is the fifth sliding groove.
4. The calibrating device for the vehicle roof-mounted dimension detector according to claim 1, wherein the first measuring rod assembly includes a first measuring rod and a first steel ruler, the first measuring rod is provided with a first groove, the first groove is connected with the first steel ruler, the second measuring rod assembly includes a second measuring rod and a second steel ruler, the second measuring rod is provided with a second groove, the second groove is connected with the second steel ruler, the third measuring rod assembly includes a third measuring rod and a third steel ruler, the third measuring rod is provided with a third groove, the third groove is connected with the third steel ruler, the fourth measuring rod assembly includes a fourth measuring rod and a fourth steel ruler, the fourth measuring rod is provided with a fourth groove, the fourth groove is connected with the fourth steel ruler, the fifth measuring rod assembly includes a fifth measuring rod and a fifth steel ruler, the fifth measuring rod is provided with a fifth groove, and the fifth groove is connected with the fifth steel ruler.
5. The calibrating device for the overall dimension detector installed on the top of the vehicle as claimed in claim 2, wherein the upper plane of the first rectangular tube is provided with a first waist-shaped hole, the first waist-shaped hole is provided with a first limiting cylinder, the lower end of the first limiting cylinder is connected with the first measuring rod assembly, the upper plane of the second rectangular tube is provided with a second waist-shaped hole, the second waist-shaped hole is provided with a second limiting cylinder, the lower end of the second limiting cylinder is connected with the second measuring rod assembly, the upper plane of the third rectangular tube is provided with a third waist-shaped hole, the third waist-shaped hole is provided with a third limiting cylinder, the lower end of the third limiting cylinder is connected with the third measuring rod assembly, the upper plane of the fourth rectangular tube is provided with a fourth waist-shaped hole, the fourth waist-shaped hole is provided with a fourth limiting cylinder, and the lower end of the fourth limiting cylinder is connected with the fourth measuring rod assembly.
6. The apparatus according to claim 2, wherein the first, second, third, fourth and fifth rectangular tubes are respectively provided with a locking rod member, and the locking rod member comprises a nut and a butterfly bolt screwed in the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398307.0U CN218777450U (en) | 2022-12-19 | 2022-12-19 | Install overall dimension detector calibrating device at vehicle top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398307.0U CN218777450U (en) | 2022-12-19 | 2022-12-19 | Install overall dimension detector calibrating device at vehicle top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218777450U true CN218777450U (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223398307.0U Active CN218777450U (en) | 2022-12-19 | 2022-12-19 | Install overall dimension detector calibrating device at vehicle top |
Country Status (1)
| Country | Link |
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| CN (1) | CN218777450U (en) |
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2022
- 2022-12-19 CN CN202223398307.0U patent/CN218777450U/en active Active
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