CN218068277U

CN218068277U - Standard speedometer for field verification of portable radar speedometer

Info

Publication number: CN218068277U
Application number: CN202221130557.3U
Authority: CN
Inventors: 韦小华
Original assignee: Liuzhou Measurement Technology Test Research Institute
Current assignee: Liuzhou Measurement Technology Test Research Institute
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-12-16
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a portable radar tachymeter is standard speed appearance for on-spot examination of appearance, the load simulator comprises an instrument case, sliding connection has the case lid on the instrument case, speedometer has been placed in the instrument case, the higher authority that lies in speedometer in the instrument case is installed and is deposited the frame plate, deposit and install the bracket component in the frame plate, it is connected with the rotating member through the attenuator rotation to lie in the intermediate position in the frame plate to deposit, speedometer's back mounted has a steering component, the both sides sliding connection of instrument case cavity has two limit slider, the bottom fixedly connected with T type slider of case lid, the gliding slide of confession T type slider is seted up in the top cooperation of instrument case, can utilize the telescopic link can prop up speedometer, and the telescopic link liftable conveniently changes the height of speedometer to can change the angle through movable block, commentaries on classics ball, butt rod, the position of convenient regulation speedometer according to on-spot needs.

Description

Portable radar velocimeter is standard speedometer for on-spot examination

Technical Field

The utility model belongs to examination equipment field, concretely relates to portable radar tachymeter is standard speedometer for on-the-spot examination.

Background

The radar velocimeter field verification means that a field velocimetry error verification process is completed by taking a vehicle in a normal form as a detected object under a real traffic flow state, namely, a field standard velocimeter and a detected fixed motor vehicle radar velocimeter simultaneously measure the same detected vehicle in a detection area and record a result.

The support generally needs to be carried to current speedometer to assist speedometer to measure the speed, carries the support simultaneously and easily causes with the speedometer to carry inconveniently, influences the result of use, and we propose a portable radar speedometer for on-the-spot examination of speedometer for this reason and use standard speedometer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable radar velocimeter is standard speed appearance for on-spot examination to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a portable radar tachymeter is on-spot examination of appearance and uses standard speedometer, includes the instrument shelter, sliding connection has the case lid on the instrument shelter, speedometer has been placed in the instrument shelter, the higher authority that is located speedometer in the instrument shelter is installed and is deposited the frame plate, deposit and install the bracket component in the frame plate, it is connected with the rotating member through the attenuator rotation to be located the intermediate position in the frame plate to deposit, the back mounted of speedometer has the subassembly that turns to, the both sides sliding connection of instrument shelter cavity has two limit slide blocks.

Preferably, the bottom fixedly connected with T type slider of case lid, the top cooperation of instrument case is seted up and is supplied the gliding slide of T type slider.

Preferably, the support assembly comprises a rotating block, a moving block and a telescopic rod, a first groove for the moving block to move is formed in the surface of the storage frame plate in a matched mode, and a second groove for the moving block to move and communicated with the first groove is formed in the surface of the rotating piece in a matched mode.

Preferably, the rotating block is rotatably connected with the moving block through a damper, and the rotating block is fixedly connected with the telescopic rod.

Preferably, a positioning bolt is inserted into the rotating member, and a third groove for inserting the positioning bolt is formed in the moving block in a matching manner.

Preferably, the steering assembly comprises a rotating ball and a butt joint rod, the butt joint rod is fixedly connected with the rotating ball, a threaded hole for connecting the telescopic end of the telescopic rod with the threaded hole is formed in the surface of the butt joint rod in a matched mode, and the rotating ball is movably connected with the speedometer through a damper.

Preferably, one side fixedly connected with T type draw runner of spacing slider, the surface cooperation of instrument case is seted up and is supplied the shifting chute that T type draw runner removed.

Preferably, the two sides of the storage rack plate are fixedly connected with supporting stop blocks, and the surface of the instrument box is provided with a notch avoiding the supporting stop blocks.

Preferably, the height of the notch on the surface of the instrument box is equal to the height from the bottom surface of the supporting stop block to the top surface of the storage frame plate, and the height of the limiting slide block is equal to the height from the top surface of the supporting stop block to the top surface of the storage frame plate.

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

1. the speed instrument can be supported by the telescopic rod, the telescopic rod can be lifted, the height of the speed instrument can be changed conveniently, the angle can be changed through the moving block, the rotating ball and the butt joint rod, and the position of the speed instrument can be adjusted conveniently according to the field requirement.

2. When the rotating block moves to the rotating piece, the rotating block can rotate through the rotating piece, the speedometer mounted on the telescopic rod can rotate conveniently, and the area where the speedometer can adjust positions can be increased.

3. Deposit the frame plate and can follow the instrument shelter and take out, conveniently get the speedometer of putting the instrument shelter, perhaps change the bracket component of depositing in the frame plate, and spacing slider can prevent to deposit the surface that the frame plate shifted out the instrument shelter on can moving to the support dog.

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.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the instrument container of the present invention;

FIG. 3 is a schematic structural view of the limiting slider of the present invention;

FIG. 4 is a schematic view of the structure of the cover of the present invention;

fig. 5 is a schematic cut-away view of the shelf board of the present invention;

fig. 6 is a schematic view of a bracket assembly according to the present invention;

fig. 7 is a partially cut-away schematic view of the speedometer of the present invention;

FIG. 8 is a diagram illustrating the effect of the present invention;

in the figure: 1. an instrument box; 2. a box cover; 3. a limiting slide block; 4. a speedometer; 5. rotating the ball; 6. a docking rod; 7. storing a shelf plate; 8. rotating the block; 9. a moving block; 10. a telescopic rod; 11. a rotating member; 12. positioning a bolt; 13. a support block; 14. a T-shaped slide bar; 15. a T-shaped slider; 16. a slideway.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a portable radar tachymeter is on-spot examination of appearance and uses standard speedometer, including instrument case 1, sliding connection has case lid 2 on the instrument case 1, speedometer 4 has been placed in the instrument case 1, be located speedometer 4 in the instrument case 1 the higher authority and install and deposit frame plate 7, deposit and install the bracket component in the frame plate 7, it is connected with rotating member 11 through the attenuator rotation to be located the intermediate position in the frame plate 7, speedometer 4's back mounted has the subassembly that turns to, the both sides sliding connection of 1 cavity of instrument case has two limit slide 3.

Further, the bottom fixedly connected with T type slider 15 of case lid 2, instrument case 1's top cooperation is seted up and is supplied the gliding slide 16 of T type slider 15, and the bracket component includes commentaries on classics piece 8, movable block 9 and telescopic link 10, and the surface cooperation of depositing frame board 7 is seted up and is supplied the first recess that movable block 9 removed, and the surface cooperation of rotating member 11 is seted up and is supplied movable block 9 to remove and with the second recess of first recess intercommunication.

Further, it is connected to rotate through the attenuator between commentaries on classics piece 8 and the movable block 9, be fixed connection between commentaries on classics piece 8 and the telescopic link 10, it is equipped with location bolt 12 to insert on the rotating member 11, the third recess that supplies the embedding of location bolt 12 is seted up in the cooperation on the movable block 9, turn to the subassembly including changeing ball 5 and butt joint pole 6, be fixed connection between butt joint pole 6 and the commentaries on classics ball 5, the screw hole that supplies the telescopic link 10 flexible end threaded connection is seted up in the surface cooperation of butt joint pole 6, change and pass through attenuator swing joint between ball 5 and the speedometer 4.

Further, one side fixedly connected with T type draw runner 14 of limit slide 3, the shifting chute that supplies T type draw runner 14 to remove is seted up in the surface cooperation of instrument box 1, deposit the both sides fixedly connected with support dog 13 of frame plate 7, the breach of dodging support dog 13 is seted up on the surface of instrument box 1, the breach height on 1 surface of instrument box equals support dog 13 bottom surface to the height of depositing frame plate 7 top surface, limit slide 3's height equals support dog 13 top surface to the height of depositing frame plate 7 top surface.

The utility model discloses a theory of operation and use flow: when the speedometer 4 is used, the instrument box 1 is lifted to the site, then the box cover 2 is horizontally moved, the T-shaped sliding block 15 is made to move along a track of the slide rail 16, the instrument box 1 is opened, the limit sliding block 3 is moved, the limit sliding block 3 is made to move away from the supporting stop 13, the storage frame plate 7 is moved upwards, the storage frame plate 7 is taken down from the instrument box 1, the speedometer 4 placed in the instrument box 1 is taken out, the storage frame plate 7 is put back to the instrument box 1, the limit sliding block 3 is moved to the supporting stop 13 to limit the storage frame plate 7, then the telescopic rod 10 is moved to drive the rotating block 8 to rotate, the telescopic rod 10 is made to be vertical, the telescopic end of the telescopic rod 10 is connected with the butt-joint rod 6, the angle and the facing direction of the rotational speedometer 4 are changed through the rotating ball 5, then the moving block 9 is moved to one end of the rotating block 11, the rotating block 8 is made to be located on the rotating block 11, then the positioning pin 12 is inserted, the positioning pin 12 is made to penetrate through the rotating block 11 to be inserted on the rotating block 11, the rotating block 8 is driven, the rotating block 11, the rotating block 8, the radar 4 can be detected, the radar moving area of the rotating block 4, and the radar can be increased in the radar, and the radar detection area of the radar, and the radar detection area of the rotating block 4.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable radar velocimeter is standard speed appearance for on-spot examination, includes instrument case (1), its characterized in that: sliding connection has case lid (2) on instrument box (1), speedometer (4) have been placed in instrument box (1), the higher authority that is located speedometer (4) in instrument box (1) is installed and is deposited frame plate (7), install the bracket component in depositing frame plate (7), it is connected with rotating member (11) through the attenuator rotation to lie in the intermediate position in frame plate (7) to deposit, the back mounted of speedometer (4) has the subassembly that turns to, the both sides sliding connection of instrument box (1) cavity has two limit slide (3).

2. The standard speedometer for the field verification of the portable radar speedometer according to claim 1, wherein: the bottom fixedly connected with T type slider (15) of case lid (2), the gliding slide (16) of confession T type slider (15) are seted up in the cooperation of the top of instrument case (1).

3. The standard speed meter for the field verification of the portable radar velocimeter according to claim 1, characterized in that: the support assembly comprises a rotating block (8), a moving block (9) and a telescopic rod (10), a first groove for the moving block (9) to move is formed in the surface of the storage frame plate (7) in a matched mode, and a second groove for the moving block (9) to move and communicated with the first groove is formed in the surface of the rotating piece (11) in a matched mode.

4. The standard speedometer for the field verification of the portable radar speedometer according to claim 3, wherein: the rotating block (8) is rotationally connected with the moving block (9) through a damper, and the rotating block (8) is fixedly connected with the telescopic rod (10).

5. The standard speedometer for the field verification of the portable radar speedometer according to claim 3, wherein: a positioning bolt (12) is inserted into the rotating piece (11), and a third groove for embedding the positioning bolt (12) is formed in the moving block (9) in a matched mode.

6. The standard speedometer for the field verification of the portable radar speedometer according to claim 3, wherein: the steering assembly comprises a rotating ball (5) and a butt joint rod (6), the butt joint rod (6) and the rotating ball (5) are fixedly connected, a threaded hole for connecting a telescopic end of a telescopic rod (10) in a threaded mode is formed in the surface of the butt joint rod (6) in a matched mode, and the rotating ball (5) is movably connected with a speedometer (4) through a damper.

7. The standard speedometer for the field verification of the portable radar speedometer according to claim 1, wherein: one side fixedly connected with T type draw runner (14) of spacing slider (3), the surface cooperation of instrument case (1) is seted up and is supplied the shifting chute that T type draw runner (14) removed.

8. The standard speedometer for the field verification of the portable radar speedometer according to claim 1, wherein: the two sides of the storage frame plate (7) are fixedly connected with supporting stop blocks (13), and notches for avoiding the supporting stop blocks (13) are formed in the surface of the instrument box (1).

9. The standard speed meter for the field verification of the portable radar velocimeter according to claim 8, characterized in that: the height of the gap on the surface of the instrument box (1) is equal to the height from the bottom surface of the supporting stop block (13) to the top surface of the storage frame plate (7), and the height of the limiting slide block (3) is equal to the height from the top surface of the supporting stop block (13) to the top surface of the storage frame plate (7).