CN206986782U - A kind of road height limiting device of municipal works - Google Patents
A kind of road height limiting device of municipal works Download PDFInfo
- Publication number
- CN206986782U CN206986782U CN201720484508.2U CN201720484508U CN206986782U CN 206986782 U CN206986782 U CN 206986782U CN 201720484508 U CN201720484508 U CN 201720484508U CN 206986782 U CN206986782 U CN 206986782U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- gag lever
- lever post
- limiting device
- height limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a kind of road height limiting device of municipal works, including a column, column upper end is provided with an elevating lever, a piece first rotating shaft is installed between elevating lever, the external rotating of the first rotating shaft is provided with two axle sleeves, a connector is mounted on the axle sleeve, the connector one end is fixedly connected with axle sleeve, the other end connects second rotating shaft, the outer cover of second rotating shaft is equipped with a gag lever post, the both ends of second rotating shaft stretch out in the both sides of gag lever post respectively, connected between the first rotating shaft both ends and two elevating levers to be welded and fixed formula, an ejecting mechanism is provided between first rotating shaft and gag lever post.Height limiting device of the present utility model ejects gag lever post towards vehicle heading, the restriction of a position can be carried out to underslung gag lever post, prevent from being knocked the situation of rear swing, and the structure of this ejecting type can first touch vehicle roof, and touched again when being unlikely to travel under whole height limiting device, security and service life are added, limit for height effect is more preferable.
Description
Technical field
It the utility model is related to a kind of road height limiting device of municipal works.
Background technology
In town road, in front, bridge or some limit for height areas, which can all be expert at, sails one limit of approach axis position installation
High device, if vehicle traveling is by touching height limiting device, then then continuing traveling can not be allowed to.
Height limiting device of the prior art has a lot, the underslung height limiting device of one of which its pass through two chains and connect one
Height-limiting bar, top are suspended on fixed support, the swing that whole height-limiting bar all can be front and rear when vehicle is touched, cause rear to have superelevation
It is very possible when vehicle passes through to occur to hit or because away from roof without touching, cause front vehicle to move on production
Raw security incident；Furthermore height-limiting bar is all to face support, after general headstock warp, just meeting when vehicle body reaches extreme higher position
Height-limiting bar is touched, can not occur to touch the situation on top when having just enter into, Forewarning Measures are slower.
The content of the invention
Technical problem to be solved in the utility model, which is to provide one kind, to carry out a position to underslung gag lever post
The restriction put, prevent from being knocked the situation of rear swing, and the structure of this ejecting type can first touch vehicle roof,
And touched again when being unlikely to travel under whole height limiting device, security and service life are added, limit for height effect is more preferable.
The utility model is achieved through the following technical solutions：A kind of road height limiting device of municipal works, including
One column, column upper end are provided with an elevating lever, are provided with a first rotating shaft between elevating lever, the first rotating shaft it is outer
Portion is rotatablely equipped with two axle sleeves, and a connector is mounted on the axle sleeve, and the connector one end is fixedly connected with axle sleeve, separately
One end connects second rotating shaft, and the outer cover of second rotating shaft is equipped with a gag lever post, and the both ends of the second rotating shaft are stretched respectively
For the both sides of gag lever post, to be welded and fixed formula connection between the first rotating shaft both ends and two elevating levers, first rotating shaft is with limiting
An ejecting mechanism is provided between the bar of position, ejection between gag lever post and elevating lever is formed one more than 45 degree small by ejecting mechanism
In 90 degree of angle.
As preferable technical scheme, the ejecting mechanism include being fixedly installed in the first locating rod in first rotating shaft with
And the second locating rod on gag lever post is installed on, it is set with a spring between first locating rod and the second locating rod.
As preferable technical scheme, first locating rod, the second locating rod are solid by welding between spring respectively
Fixed connection.
It is in 45 degree of angle as preferable technical scheme, between first locating rod and horizontal plane, described second positions
Bar is a bending bar, and it is in same horizontal line with the first locating rod.
As preferable technical scheme, locked between the elevating lever and column by the lock screw of outside.
The beneficial effects of the utility model are：Height limiting device of the present utility model is by gag lever post towards vehicle heading top
Go out, the restriction of a position can be carried out to underslung gag lever post, prevent from being knocked the situation of rear swing, and it is this
The structure of ejecting type can first touch vehicle roof, and touch again when being unlikely to travel under whole height limiting device, add
Security and service life, limit for height effect are more preferable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is partial front elevation view of the present utility model.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including a column 11, the upper end of column 11 are provided with an elevating lever 9, pacified between elevating lever 9
Equipped with a first rotating shaft 1, the external rotating of first rotating shaft 1 is provided with two axle sleeves 2, and a connection is mounted on axle sleeve 2
Part 5, connector uses chain in the present embodiment, and the one end of connector 5 is fixedly connected with axle sleeve 2, and the other end connects one second turn
Axle 7, the outer cover of the second rotating shaft 7 are equipped with a gag lever post 8, and the both sides that the both ends of the second rotating shaft 7 stretch out in gag lever post 8 respectively are stated
To be welded and fixed formula connection between the both ends of first rotating shaft 1 and two elevating levers, one is provided between first rotating shaft 1 and gag lever post 8
Ejection between gag lever post and elevating lever is formed one and is more than 45 degree of angles for being less than 90 degree by ejecting mechanism, ejecting mechanism.
Ejecting mechanism includes the first locating rod 3 for being fixedly installed in first rotating shaft 1 and be installed on gag lever post the
Two locating rods 6, a spring 4, the first locating rod 3, the second locating rod 6 are set between the first locating rod 3 and the second locating rod 6
It is fixedly connected by welding respectively between spring 4.
Spring 4 ejects whole gag lever post forward end, and such vehicle just can be sent out when can be introduced into again between height limiting device
Raw touching, there is provided the respond of driver and reaction time, can be quick by the effect of spring after gag lever post is knocked
Playback, will not produce it is excessive rock, and then do not interfere with front vehicle.
It is in 45 degree of angle between first locating rod and horizontal plane, the second locating rod is a bending bar, itself and the first locating rod
In same horizontal line.
In the present embodiment, locked between elevating lever 9 and column 11 by the lock screw 12 of outside, pass through the tune of elevating lever
Section, realizes the flexible modulation of height, is efficiently applied to different occasions.
The beneficial effects of the utility model are：Height limiting device of the present utility model is by gag lever post towards vehicle heading top
Go out, the restriction of a position can be carried out to underslung gag lever post, prevent from being knocked the situation of rear swing, and it is this
The structure of ejecting type can first touch vehicle roof, and touch again when being unlikely to travel under whole height limiting device, add
Security and service life, limit for height effect are more preferable.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
- A kind of 1. road height limiting device of municipal works, it is characterised in that：Including a column, column upper end is provided with a lifting Bar, a first rotating shaft is installed between elevating lever, the external rotating of the first rotating shaft is provided with two axle sleeves, the axle sleeve On be mounted on a connector, the connector one end is fixedly connected with axle sleeve, and the other end connects second rotating shaft, described second The outer cover of rotating shaft is equipped with a gag lever post, and the both ends of the second rotating shaft stretch out in the both sides of gag lever post, the first rotating shaft respectively To be welded and fixed formula connection between both ends and two elevating levers, an ejecting mechanism is provided between first rotating shaft and gag lever post, is pushed up Go out mechanism and ejection between gag lever post and elevating lever is formed into the angles more than 45 degree less than 90 degree.
- 2. the road height limiting device of municipal works as claimed in claim 1, it is characterised in that：The ejecting mechanism includes fixing The first locating rod being installed in first rotating shaft and the second locating rod being installed on gag lever post, first locating rod and the A spring is set between two locating rods.
- 3. the road height limiting device of municipal works as claimed in claim 2, it is characterised in that：First locating rod, second Locating rod is fixedly connected by welding between spring respectively.
- 4. the road height limiting device of municipal works as claimed in claim 2, it is characterised in that：First locating rod and level It is in 45 degree of angle between face, second locating rod is a bending bar, and it is in same horizontal line with the first locating rod.
- 5. the road height limiting device of municipal works as claimed in claim 1, it is characterised in that：Between the elevating lever and column Locked by the lock screw of outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484508.2U CN206986782U (en) | 2017-05-04 | 2017-05-04 | A kind of road height limiting device of municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484508.2U CN206986782U (en) | 2017-05-04 | 2017-05-04 | A kind of road height limiting device of municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206986782U true CN206986782U (en) | 2018-02-09 |
Family
ID=61392591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720484508.2U Expired - Fee Related CN206986782U (en) | 2017-05-04 | 2017-05-04 | A kind of road height limiting device of municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206986782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338923A (en) * | 2018-10-19 | 2019-02-15 | 成都科锐志科技有限公司 | A kind of town road anti-tamper height-limiting frame and its application method |
-
2017
- 2017-05-04 CN CN201720484508.2U patent/CN206986782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338923A (en) * | 2018-10-19 | 2019-02-15 | 成都科锐志科技有限公司 | A kind of town road anti-tamper height-limiting frame and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |