CN208235384U

CN208235384U - A kind of height limiter for municipal bridge

Info

Publication number: CN208235384U
Application number: CN201820707176.4U
Authority: CN
Inventors: 杨芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2018-12-14
Anticipated expiration: 2028-05-14

Abstract

The utility model discloses a kind of height limiters for municipal bridge, including pedestal, support column is fixed on the pedestal, hydraulic cylinder is fixed on support column, hydraulic stem with matching is equipped with above hydraulic cylinder, hydraulic stem top is equipped with horizontal positioned height-limiting bar, the side wall of height-limiting bar is equipped with LED clearance lamps, the height-limiting bar top middle portion is equipped with support rod, warning light and alert speaker are equipped on the right side of support rod lower part, touch switch is equipped on the right side of the No.1 fixed block, touch switch is connected in series by conducting wire and warning light and alert speaker, when chain reaction occurs for automobile touching rocking bar, open alarm device, remind driver's superelevation, since the on-fixed of rocking bar connects, it avoids vehicle and height limiter is destroyed, when encountering special circumstances oversize vehicle being needed to pass through bridge, hydraulic stem can also be used to stretch to adjust The height of height-limiting bar, night, there are also clearance lamps to show profile, can prompt at a distance to driver.

Description

A kind of height limiter for municipal bridge

Technical field

The utility model relates to a kind of height limiter, specifically a kind of height limiter for municipal bridge.

Background technique

In municipal traffic in the running section for having bridge, due to the limited height of bridge, a limit for height dress can be all set It sets, and marks the current height prompt of limitation, for limiting the height of vehicular traffic, avoid vehicle excessively high and touched with bridge It hits and causes irremediable loss.

Although but existing height limiter energy limit for height, when vehicle and almost high height-limiting bar, driver leans on meat Outlook causes unnecessary loss, and present bridge height limiter is more not it sometimes appear that deviation, can still bump against height-limiting bar It is fixed structure, can not be adjusted after installation, it can only be by bridge when encountering special circumstances and oversize vehicle being needed to be passed through in bridge Beam height limiter is removed, and the waste of manpower and material resources is caused, inconvenient for use, poor in the sight of nighttime driving person, height-limiting frame warp Often meet with truck collision.

Utility model content

The purpose of this utility model is to provide a kind of height limiters for municipal bridge, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of height limiter for municipal bridge, including pedestal, are fixed with support column on the pedestal, solid on support column Surely there is hydraulic cylinder, hydraulic stem with matching is equipped with above hydraulic cylinder, hydraulic stem top is equipped with horizontal positioned height-limiting bar, limit The side wall of high bar is equipped with LED clearance lamps, and the side of height-limiting bar is equipped with tape measure, and the height-limiting bar top middle portion is equipped with support rod, It is equipped with warning light and alert speaker on the right side of support rod lower part, is fixed with cross bar on the right side of supporting bar top, the right-hand end of cross bar is set There is rotationally connected rocking bar, rocking bar is connect by pin shaft with cross bar, and rocking bar left side wall is equipped with hinged-support, the cross bar Limit sliding chutes are equipped with close to one end of rocking bar in lower wall, the inside both ends of limit sliding chutes are respectively fixed with No.1 fixed block and two Number fixed block, No.1 fixed block are located at the inside left end of limit sliding chutes, and No. two fixed blocks are located at the inside right end of limit sliding chutes, and one Be equipped with guide rod number between fixed block and No. two fixed blocks, the both ends of guide rod respectively with No.1 fixed block and No. two fixed blocks are fixed connects It connects, the No.1 sliding block being slidably connected therewith and No. two sliding blocks is provided on guide rod, No.1 sliding block is located at the right end of guide rod, No. two cunnings Block is located at the left end of guide rod, is connected between No.1 sliding block and No. two sliding blocks by No.1 spring, No.1 spring wrap is in guide rod Outside, No. two sliding block left sides are connected by No. two springs with No.1 fixed block right side, are set on the right side of the No.1 fixed block There is touch switch, touch switch is connected in series by conducting wire and warning light and alert speaker, and the right side of the No.1 fixed block is also Equipped with resistant block, hinged-support is equipped with lower end hinged connecting rod therewith, and upper end and the No.1 slider side wall of connecting rod are hinged.

As a further solution of the present invention: LED clearance lamps quantity is four, and it is uniformly distributed on height-limiting bar.

As a further solution of the present invention: being fixed with strut between support rod and the adjacent side wall of cross bar.

As a further solution of the present invention: the length of resistant block is shorter than touch switch.

As a further solution of the present invention: No. two fixed blocks are provided with rubber pad close to the end side of No.1 sliding block.

Compared with prior art, the utility model has the beneficial effects that when driver fails accurate judgement height-limiting bar height, And when moving on, automobile touches rocking bar and chain reaction occurs, and opens alarm device, driver's superelevation is reminded, due to rocking bar On-fixed connection, avoids vehicle and height limiter is destroyed, when encountering special circumstances oversize vehicle being needed to pass through bridge, It can be stretched using hydraulic stem to adjust the height of height-limiting bar, night, there are also clearance lamps to show profile, at a distance can be to driving Member's prompt.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the height limiter for municipal bridge.

Fig. 2 is the structural schematic diagram of the height limiter side view for municipal bridge.

Fig. 3 is the structural schematic diagram of the height limiter partial enlargement for municipal bridge.

Wherein: pedestal 1, support column 2, hydraulic cylinder 3, hydraulic stem 4, height-limiting bar 5, LED clearance lamps 6, tape measure 7, support rod 8, Warning light 9, alert speaker 10, cross bar 11, strut 12, pin shaft 13, rocking bar 14, hinged-support 15, connecting rod 16, limit sliding chutes 17,23, No. two 18, No. two fixed blocks 19 of No.1 fixed block, rubber pad 20, guide rod 21, No.1 sliding block 22, No.1 spring sliding blocks 24, No. two springs 25, touch switch 26, resistant block 27.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~3, in the utility model embodiment, a kind of height limiter for municipal bridge, including pedestal 1, It is fixed with support column 2 on the pedestal 1, hydraulic cylinder 3 is fixed on support column 2, is equipped with liquid with matching above hydraulic cylinder 3 Compression bar 4,4 top of hydraulic stem are equipped with horizontal positioned height-limiting bar 5, and the side wall of height-limiting bar 5 is equipped with LED clearance lamps 6, and LED shows exterior feature 6 quantity of lamp is four, and is uniformly distributed on height-limiting bar 5, LED clearance lamps 6 play the role of showing at night it is wide, the one of height-limiting bar 5 Side is equipped with tape measure 7, and tape measure 7 facilitates the specific height of setting height-limiting bar 5, and 5 top middle portion of height-limiting bar is equipped with support rod 8, It is equipped with warning light 9 and alert speaker 10 on the right side of 8 lower part of support rod, is fixed with cross bar 11, support rod 8 on the right side of 8 top of support rod Strut 12 is fixed between the adjacent side wall of cross bar 11, strut 12 plays reinforcement effect, and the right-hand end of cross bar 11 is equipped with to be turned therewith The rocking bar 14 of dynamic connection, rocking bar 14 are connect by pin shaft 13 with cross bar 11, and 14 left side wall of rocking bar is equipped with hinged-support 15, the cross Limit sliding chutes 17 are equipped with close to one end of rocking bar 14 in the lower wall of bar 11, the inside both ends of limit sliding chutes 17 are respectively fixed with one Number fixed block 18 and No. two fixed blocks 19, No.1 fixed block 18 are located at the inside left end of limit sliding chutes 17, and No. two fixed block 19 Guide rod 21, the both ends of guide rod 21 are equipped between the inside right end of limit sliding chutes 17, No.1 fixed block 18 and No. two fixed blocks 19 It is fixedly connected respectively with No.1 fixed block 18 and No. two fixed blocks 19, the No.1 sliding block being slidably connected therewith is provided on guide rod 21 22 and No. two sliding blocks 24, No.1 sliding block 22 be located at the right end of guide rod 21, No. two sliding blocks 24 are located at the left end of guide rod 21, No.1 sliding block It is connected between 22 and No. two sliding blocks 24 by No.1 spring 23, No.1 spring 23 is wrapped in outside guide rod 21, No. two sliding blocks 24 Left side is connected by No. two springs 25 with 18 right side of No.1 fixed block, is equipped with to touch on the right side of the No.1 fixed block 18 and be opened 26 are closed, touch switch 26 is connected in series by conducting wire with warning light 9 and alert speaker 10, and the right side of the No.1 fixed block 18 is also Equipped with resistant block 27, the length of resistant block 27 is shorter than touch switch 26, when active force of the touch switch 26 by No. two sliding blocks 24 When, resistant block 27, which will limit No. two sliding blocks 24, to be continued to squeeze touch switch 26, avoids touch switch 26 from being subject to crushing, on hinged-support 15 Equipped with lower end, hinged connecting rod 16, upper end and 22 side wall of No.1 sliding block of connecting rod 16 are hinged therewith, No. two fixed blocks 19 End side close to No.1 sliding block 22 is provided with rubber pad 20, and rubber pad 20 avoids No.1 sliding block 22 from colliding with No. two fixed blocks 19 It hits.

The working principle of the utility model is: when height of car is higher than height defined by the device, when by the device, Vehicle top can touch rocking bar 14, and rocking bar 14 pushes the Slideslip to the left of No.1 sliding block 22 by connecting rod 16, passes through No.1 bullet Spring 23 pushes No. two sliding blocks 24 to touch touch switch 26, and touch switch 26 controls warning light 9 and flashes and the hair of alert speaker 10 The sound out alerts driver's superelevation, when driver drives vehicle rollback, makees in the elastic force of No.1 spring 23 and No. two springs 25 Under, rocking bar 14 can be restored to origin-location, and No. two sliding blocks 24 can be far from touch switch 26, warning light 9 and alert speaker 10 Also it can be accordingly turned off, the zero mark end of tape measure 7 is pulled into ground and is capable of measuring the specific limit for height height of height-limiting bar 5, hydraulic stem 4 passes through liquid The flexible limit for height height to adjust height-limiting bar 5 of cylinder pressure 3, the LED clearance lamps 6 on 5 side wall of height-limiting bar can play at night shows exterior feature Driver's slow down is reminded in effect.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of height limiter for municipal bridge, including pedestal (1), which is characterized in that be fixed with branch on the pedestal (1) Dagger (2) is fixed with hydraulic cylinder (3) on support column (2), is equipped with hydraulic stem with matching (4) above hydraulic cylinder (3), liquid Compression bar (4) top is equipped with horizontal positioned height-limiting bar (5), and the side wall of height-limiting bar (5) is equipped with LED clearance lamps (6), height-limiting bar (5) side is equipped with tape measure (7), and height-limiting bar (5) top middle portion is equipped with support rod (8), is equipped on the right side of support rod (8) lower part Warning light (9) and alert speaker (10), support rod (8) top right side are fixed with cross bar (11), and the right-hand end of cross bar (11) is set Have rotationally connected rocking bar (14), rocking bar (14) is connect by pin shaft (13) with cross bar (11), on rocking bar (14) left side wall Equipped with hinged-support (15), one end in the lower wall of the cross bar (11) close to rocking bar (14) is equipped with limit sliding chutes (17), limit The inside both ends of sliding slot (17) are respectively fixed with No.1 fixed block (18) and No. two fixed blocks (19), and No.1 fixed block (18) is located at The inside left end of limit sliding chutes (17), No. two fixed blocks (19) are located at the inside right end of limit sliding chutes (17), No.1 fixed block (18) between No. two fixed blocks (19) be equipped with guide rod (21), the both ends of guide rod (21) respectively with No.1 fixed block (18) and No. two Fixed block (19) is fixedly connected, and the No.1 sliding block (22) being slidably connected therewith and No. two sliding blocks (24) are provided on guide rod (21), No.1 sliding block (22) is located at the right end of guide rod (21), and No. two sliding blocks (24) are located at the left end of guide rod (21), No.1 sliding block (22) with It is connected between No. two sliding blocks (24) by No.1 spring (23), No.1 spring (23) is wrapped in guide rod (21) outside, No. two cunnings Block (24) left side is connected by No. two springs (25) with No.1 fixed block (18) right side, and the No.1 fixed block (18) is right Side is equipped with touch switch (26), and touch switch (26) is connected in series by conducting wire with warning light (9) and alert speaker (10), described It is additionally provided on the right side of No.1 fixed block (18) resistant block (27), hinged-support (15) is equipped with lower end hinged connecting rod therewith (16), the upper end of connecting rod (16) is hinged with No.1 sliding block (22) side wall.

2. the height limiter according to claim 1 for municipal bridge, which is characterized in that LED clearance lamps (6) quantity is Four, and be uniformly distributed on height-limiting bar (5).

3. the height limiter according to claim 1 for municipal bridge, which is characterized in that support rod (8) and cross bar (11) it is fixed between adjacent side wall strut (12).

4. the height limiter according to claim 1 for municipal bridge, which is characterized in that the length ratio of resistant block (27) Touch switch (26) is short.

5. the height limiter according to claim 1 for municipal bridge, which is characterized in that No. two fixed blocks (19) are close The end side of No.1 sliding block (22) is provided with rubber pad (20).