CN210376417U

CN210376417U - Portable traffic speed measuring device for road convenient to support

Info

Publication number: CN210376417U
Application number: CN201921788847.5U
Authority: CN
Inventors: 李楠
Original assignee: Jining Technician College
Current assignee: Jining Technician College
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-04-21
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a portable traffic speed sensor for road convenient to support, including the speed measuring case, the both sides of speed measuring case all are fixed with the fixed block, and the lower extreme of two fixed blocks all is equipped with first jack, the lower extreme both sides of speed measuring case all articulate there is the protection box, and two protection boxes correspond each other, and the both sides of two protection boxes all are fixed with the mounting box, be equipped with locking mechanism in the mounting box, locking mechanism and protection box correspond each other, and the one end of two protection boxes all is fixed with first inserted bar, and the cladding has the rubber layer on two first inserted bars. The utility model discloses can adapt to different road conditions, still can carry out the outrigger to the case that tests the speed at the road surface of hard cement face or bituminous paving and the short and loose of soil property, still conveniently receive simultaneously and close, reduced occuping of space, reached convenient to carry swift purpose to can be quick stabilize fixedly, reached spacing purpose, strengthened the effect of outrigger, the practicality is strong.

Description

Portable traffic speed measuring device for road convenient to support

Technical Field

The utility model relates to a traffic road technical field that tests the speed especially relates to a portable traffic speed sensor for road convenient to support.

Background

The traffic road refers to a highway, an urban road and places where social motor vehicles are allowed to pass though the places are in the jurisdiction range of a unit, including squares, public parking lots and other places for public passing, in order to ensure the safety of the road, a traffic management department needs to limit the running speed of the motor vehicles, and except for speed limit signs which are visible everywhere, vehicle speed measuring devices are arranged on the urban road and the highway at intervals.

At present, current speed sensor all installs the one side at the road basically, when the installation, current speed sensor generally carries out the steady support with the case that tests the speed through a set of installing support, the mounting bracket is contradicted mostly at harder cement or bituminous paving, lead to at the comparatively soft road surface poor stability of road soil texture, adaptability is poor, adopt the mode of installing support and speed measuring case equipment simultaneously, space has been taken greatly when the transportation, inconvenient carrying, for this, we have proposed a portable traffic road speed sensor who is convenient for support and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the portable traffic speed sensor for road who provides convenient to support.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable traffic road speed measuring device convenient to support comprises a speed measuring box, wherein fixed blocks are fixed on two sides of the speed measuring box, first jacks are arranged at the lower ends of the two fixed blocks, protective boxes are hinged to two sides of the lower end of the speed measuring box and correspond to each other, mounting boxes are fixed on two sides of the two protective boxes, locking mechanisms are arranged in the mounting boxes, the locking mechanisms correspond to the protective boxes, first inserting rods are fixed at one ends of the two protective boxes, rubber layers are coated on the two first inserting rods, one end of each first inserting rod extends into the corresponding first jack, protective cavities are arranged in the two protective boxes, adjusting mechanisms are arranged in the protective cavities, two supporting rods are rotatably connected to the adjusting mechanisms, a first opening is arranged at the lower end in each protective cavity, the lower ends of the two supporting rods on the same side penetrate through the first opening and extend to the lower end of the protective box, the lower end of the supporting rod is fixed with a conical inserted rod, one side of each of the two protection boxes is fixed with a handle, and the two handles correspond to each other.

Preferably, locking mechanism is including fixing two springs on the protection box inner end lateral wall, and the one end of two springs is fixed with the clamp plate jointly, the one end both sides of clamp plate all are fixed with the second inserted bar, and the both sides of two protection boxes all are equipped with the second jack, and just with two second jacks of one side be a set of, the one end of two second inserted bars extends to in the same set of two second jacks.

Preferably, the adjusting mechanism includes a transverse plate fixed between opposite side walls in the protection cavity, a shaft sleeve penetrates and is fixed on the transverse plate, a screw rod penetrates and is arranged in the shaft sleeve, a rotating wheel is fixed at one end of the screw rod, an installation block is rotatably connected to the other end of the screw rod, a moving block is sleeved on the screw rod in a threaded manner, fixing pieces are fixed on two sides of the moving block, one ends of two inclined rods are rotatably connected to the two fixing pieces respectively, a second opening is formed in one side wall in the protection cavity, and the second opening corresponds to the rotating wheel.

Preferably, one side of the speed measuring box is provided with a display screen, and the other side of the speed measuring box is provided with a speed measuring probe.

Preferably, one end of the fixing block is welded to one side of the speed measuring box.

Preferably, the support rod and the tapered insertion rod are both made of stainless steel.

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

1. the speed measuring box is stably supported by the matching of the adjusting mechanism, the supporting rod and the conical inserted rod, and the speed measuring box can meet the erection requirements of different road surfaces;

2. the first insertion rod, the first insertion hole and the locking mechanism are matched, so that the purpose of convenient carrying is achieved, and the space occupation is reduced when the portable protective box is carried by utilizing the folding of the two protective boxes;

3. under the action of the locking mechanism, the purpose of quick fixation is achieved, the protection box and the speed measuring box are conveniently and stably fixed, and meanwhile, the limiting effect is achieved;

to sum up, the utility model discloses can adapt to different road conditions, still can carry out the outrigger to the case that tests the speed at the road surface of hard cement face or bituminous paving and the short and soft pine of soil property, still conveniently receive simultaneously and close, reduced occuping of space, reached convenient to carry swift purpose to can be quick stabilize fixedly, reached spacing purpose, strengthened the effect of outrigger, the practicality is strong.

Drawings

Fig. 1 is a schematic view of an internal structure of a portable traffic road speed measuring device convenient to support according to the present invention;

fig. 2 is a front view of the portable traffic road speed measuring device convenient to support provided by the utility model;

fig. 3 is a schematic structural view of a movable plate of the portable traffic road speed measuring device convenient to support provided by the utility model;

fig. 4 is a top view of a placement box of the portable traffic road speed measuring device convenient to support provided by the utility model;

fig. 5 is an enlarged view of a position a of the portable traffic road speed measuring device convenient to support provided by the utility model;

in the figure: the device comprises a speed measuring box 1, a pressure lever 2, a mounting box 3, a protection box 4, a handle 5, a first inserted link 6, a support link 7, a first insertion hole 8, a fixed block 9, a display screen 10, a second insertion hole 11, a first opening 12, a conical inserted link 13, a spring 14, a pressing plate 15, a second inserted link 16, an inclined rod 17, a mounting block 18, a moving block 19, a screw rod 20, a shaft sleeve 21, a rotating wheel 22 and a transverse plate 23.

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.

Referring to fig. 1-5, a portable traffic road speed measuring device convenient for supporting comprises a speed measuring box 1, a display screen 10 is arranged on one side of the speed measuring box 1, a speed measuring probe is arranged on the other side of the speed measuring box 1, the speed of the vehicles running is snapshotted by the speed measuring probe and then displayed by the display screen 10, fixed blocks 9 are fixed on both sides of the speed measuring box 1, one end of each fixed block 9 is welded on one side of the speed measuring box 1, first jacks 8 are arranged at the lower ends of the two fixed blocks 9, protection boxes 4 are hinged on both sides of the lower end of the speed measuring box 1, the two protection boxes 4 correspond to each other, mounting boxes 3 are fixed on both sides of the two protection boxes 4, a locking mechanism is arranged in the mounting boxes 3, the locking mechanism and the protection boxes 4 correspond to each other, the protection boxes 4 are conveniently and quickly fixed by the locking mechanism, a first inserted rod 6 is fixed at one end of the two protection boxes 4, the cladding has the rubber layer on two first inserted bars 6, and in the one end of first inserted bar 6 extended to first jack 8, through inject first inserted bar 6 in first jack 8, the protection box 4 to the upset state is conveniently installed fixedly, has improved its stability.

The utility model discloses in, all be equipped with the protection chamber in two protection boxes 4, the intracavity that protects is equipped with adjustment mechanism, adjustment mechanism is last all to rotate and is connected with two bracing pieces 7, under adjustment mechanism's effect, the height of convenient regulation bracing piece 7, the lower extreme in the protection chamber is equipped with first opening 12, the lower extreme with two bracing pieces 7 of one side runs through a first opening 12 and extends to the lower extreme of protection box 4, the lower extreme of bracing piece 7 is fixed with toper inserted bar 13, bracing piece 7 and toper inserted bar 13 all adopt stainless steel to make, it adjusts to drive toper inserted bar 13 when bracing piece 7 is adjusted, utilize toper inserted bar 13 can carry out the outrigger to overall structure, can adapt to different road surfaces simultaneously, one side of two protection boxes 4 all is fixed with handle 5, and two handle 5 correspond each other, through holding handle 5, conveniently carry.

The utility model discloses in, locking mechanism is including fixing two springs 14 on one end lateral wall in protection box 4, the one end of two springs 14 is fixed with clamp plate 15 jointly, the one end both sides of clamp plate 15 all are fixed with second inserted bar 16, second inserted bar 16 pressurized exerts pressure to clamp plate 15, clamp plate 15 pressurized exerts pressure to spring 14, spring 14 receives the effect of self elasticity, carry out automatic re-setting, thereby conveniently inject second inserted bar 16 in second jack 11, the both sides of two protection boxes 4 all are equipped with second jack 11, and two second jacks 11 with one side are a set of, the one end of two second inserted bars 16 extends to in two second jacks 11 of same set of, through inject second inserted bar 16 in second jack 11, the purpose of stabilizing protection box 4 and fixed block 9 and fixing has been reached.

In the utility model, the adjusting mechanism comprises a transverse plate 23 fixed between opposite side walls in the protection cavity, a shaft sleeve 21 is penetrated and fixed on the transverse plate 23, a screw rod 20 is penetrated and arranged in the shaft sleeve 21, a rotating wheel 22 is fixed at one end of the screw rod 20, the rotating wheel 22 is rotated to drive the screw rod 20 to rotate, the screw rod 20 is rotated to drive a moving block 19 to move, so that an inclined rod 17 is convenient to move, and then a support rod 7 is convenient to drive to move, the support rod 7 drives a conical insertion rod 13 to move out of a first opening 12 when moving, so as to be convenient to collide or be inserted on a road surface, the other end of the screw rod 20 is rotatably connected with an installation block 18, the moving block 19 is sleeved on the screw thread of the screw rod 20, fixing pieces are fixed at both sides of the moving block 19, one ends of the two inclined rods 17 are respectively rotatably connected on the two fixing, the purpose of stably supporting the speed measuring box 1 is achieved.

In the utility model, when in use, the two handles 5 are held by hands to conveniently lift the speed measuring box 1, when the speed measuring box 1 is lifted to a proper position to be installed, the four second insertion rods 16 are respectively pulled out from the four second insertion holes 11, then the two protection boxes 4 are turned over for 90 degrees, the first insertion rod 6 on the protection box 4 is inserted into the first insertion hole 8, the two protection boxes 4 are placed on the ground or soil layer on one side of a road, the two rotating wheels 22 are rotated simultaneously, the two rotating wheels 22 are rotated to respectively drive the two screw rods 20 to rotate, the two screw rods 20 drive the moving block 19 to move downwards when rotating, the moving block 19 drives the inclined rod 17 to move downwards when moving downwards, the support rod 7 drives the tapered insertion rod 13 to move downwards, when the road surface is a soil layer, the lower end of the tapered insertion rod 13 is inserted into the soil layer, when the road surface is cement or asphalt road surface, the lower extreme of toper inserted bar 13 is contradicted on the road surface, thereby can be stable carry out stable support to the speed measuring box 1, the probe that tests the speed of the last one end of speed measuring box 1 is taken a candid photograph to the speed of traveling of the incoming and outgoing vehicle, and show through display screen 10, when the position that tests the speed needs to be removed, according to the above-mentioned step, reverse rotation rotates the turning wheel 22, then receive toper inserted bar 13 and bracing piece 7 receipts in protection box 4, then extract first inserted bar 6 from first jack 8, align two protection boxes 4, inject four second inserted bars 16 respectively in four second jacks 11, then hold two grips 5 simultaneously with the hand, can carry the speed measuring box 1, thereby conveniently carry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable traffic speed sensor for road convenient to support, includes tachometer case (1), its characterized in that: the speed measuring box is characterized in that fixed blocks (9) are fixed on two sides of the speed measuring box (1), first jacks (8) are arranged at the lower ends of the two fixed blocks (9), protection boxes (4) are hinged to two sides of the lower end of the speed measuring box (1), the two protection boxes (4) correspond to each other, mounting boxes (3) are fixed on two sides of the two protection boxes (4), locking mechanisms are arranged in the mounting boxes (3), the locking mechanisms and the protection boxes (4) correspond to each other, first inserting rods (6) are fixed at one ends of the two protection boxes (4), rubber layers are wrapped on the two first inserting rods (6), one ends of the first inserting rods (6) extend into the first jacks (8), protection cavities are arranged in the two protection boxes (4), adjusting mechanisms are arranged in the protection cavities, two supporting rods (7) are rotatably connected to the adjusting mechanisms, first openings (12) are arranged at the lower ends in the protection cavities, the lower extreme of two bracing pieces (7) with one side runs through a first opening (12) and extends to the lower extreme of protection box (4), the lower extreme of bracing piece (7) is fixed with toper inserted bar (13), and one side of two protection boxes (4) all is fixed with handle (5), and two handle (5) correspond each other.

2. The portable traffic speed measuring device convenient to support according to claim 1, characterized in that: locking mechanism is including fixing two springs (14) on one end lateral wall in protection box (4), and the one end of two springs (14) is fixed with clamp plate (15) jointly, the one end both sides of clamp plate (15) all are fixed with second inserted bar (16), and the both sides of two protection boxes (4) all are equipped with second jack (11), and just with two second jacks (11) of one side be a set of, the one end of two second inserted bars (16) extends to in two second jacks (11) in the same set of.

3. The portable traffic speed measuring device convenient to support according to claim 1, characterized in that: the adjusting mechanism comprises a transverse plate (23) fixed between opposite side walls in the protection cavity, a shaft sleeve (21) penetrates through and is fixed on the transverse plate (23), a screw rod (20) penetrates through the shaft sleeve (21), a rotating wheel (22) is fixed at one end of the screw rod (20), an installation block (18) is connected to the other end of the screw rod (20) in a rotating mode, a moving block (19) is sleeved on the screw rod (20) in a threaded mode, fixing pieces are fixed on two sides of the moving block (19), one ends of two inclined rods (17) are connected to the two fixing pieces in a rotating mode respectively, a second opening is formed in one end side wall in the protection cavity, and the second opening corresponds to the rotating wheel (22).

4. The portable traffic speed measuring device convenient to support according to claim 1, characterized in that: one side of speed measurement case (1) is equipped with display screen (10), the other side of speed measurement case (1) is equipped with speed probe.

5. The portable traffic speed measuring device convenient to support according to claim 1, characterized in that: one end of the fixing block (9) is welded on one side of the speed measuring box (1).

6. The portable traffic speed measuring device convenient to support according to claim 1, characterized in that: the support rod (7) and the conical insertion rod (13) are both made of stainless steel.