CN108060643A - A kind of automobile height-limiting frame - Google Patents
A kind of automobile height-limiting frame Download PDFInfo
- Publication number
- CN108060643A CN108060643A CN201710359860.8A CN201710359860A CN108060643A CN 108060643 A CN108060643 A CN 108060643A CN 201710359860 A CN201710359860 A CN 201710359860A CN 108060643 A CN108060643 A CN 108060643A
- Authority
- CN
- China
- Prior art keywords
- stand
- height
- bar
- limiting
- mobile bar
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of automobile height-limiting frames, belong to height-limiting frame field.A kind of automobile height-limiting frame including the first stand and the second stand, is fixed with the first supporting rack in first stand, the second supporting rack is fixed in second stand, is slided on first supporting rack and the second supporting rack and is equipped with symmetrical gliding mass.It can be realized when superelevation automobile impacting height-limiting bar, height-limiting bar slides buffer spring and plays certain cushioning effect, gliding mass slides simultaneously, second mobile bar moves up under the action of the second tension spring departs from the second socket, the first mobile bar departs from the first socket under the action of the first tension spring simultaneously, so as to sliding block slide downward, buffering intercepts net unfolding, automobile forepart is withstood in buffering intercept net, intercept net is buffered to intercept into row buffering, there is buffering during Vehicular impact, vehicle damage is serious when avoiding hitting and interior passenger is damaged.
Description
Technical field：
The present invention relates to height-limiting frame field, more specifically to a kind of automobile height-limiting frame.
Background technology：
Height-limiting frame structure is generally used for the position to vehicle pass-through limited height such as bridge, tunnel.It is resistance that it, which is acted on,
Hinder the current of Overheight Vehicles, so as to avoid the damage to bridge, tunnel etc..The common structure of height-limiting frame is generally door shape, by
The limit for height crossbeam at two root posts and top forms, and when Overheight Vehicles are forced through, will strike the limit for height crossbeam at top, from
And limit the current of Overheight Vehicles.
Existing height-limiting frame is mostly whole fixed steel frame construction, tight to hitting vehicle damage without buffering during Vehicular impact
It weighs or even interior passenger can be injured.
The content of the invention：
1. technical problems to be solved
It is serious or even vehicle can be injured to hitting vehicle damage without buffering during for Vehicular impact in the prior art
Interior passenger problem, it is an object of the invention to provide a kind of automobile height-limiting frames, it has buffering when can realize Vehicular impact,
It avoids seriously damaging with interior passenger to hitting vehicle damage.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
Including the first stand and the second stand, the first support is fixed in first stand for a kind of automobile height-limiting frame
Frame is fixed with the second supporting rack in second stand, slided on first supporting rack and the second supporting rack be equipped with it is symmetrical
Gliding mass, two gliding masses are connected by height-limiting bar, and symmetrical jack, and height-limiting bar both ends are offered on two gliding masses
It being inserted into respectively in gliding mass, two gliding masses are connected with the first stand and the second stand respectively by buffer spring, and described the
Symmetrical sliding slot is offered in one stand and the second stand, two sliding slot upper ends are connected by fixed link, two cunnings
It is slided in slot and is equipped with corresponding sliding block, be rotatably connected to rotating bar between two sliding blocks, and rotating bar is located at height-limiting bar
Same horizontal line is wound with buffering intercept net in the rotating bar, and the buffering intercept net upper end is fixedly linked with fixed link, institute
It states to slide in the second stand and is inserted with the first mobile bar, the first socket, described first mobile bar one end are offered on the sliding block
It is placed in insertion sliding slot in the first socket, the other end of first mobile bar passes through the first tension spring and phase on the inside of the second stand
Even, the second mobile bar is inserted in second support plate, first mobile bar offers the second socket, second movement
Bar lower end is placed in the second socket, and the second mobile bar upper end offsets through the second support plate and with gliding mass, and described second moves
Connecting plate is fixedly connected in lever, the connecting plate is connected by the second tension spring with the second support plate bottom side, when superelevation automobile
When hitting height-limiting bar, height-limiting bar slides buffer spring and plays certain cushioning effect, while gliding mass slides, and the second mobile bar is the
It is moved up under the action of two tension springs and departs from the second socket, while the first mobile bar departs from first under the action of the first tension spring and inserts
Mouthful, so as to sliding block slide downward, buffering intercepts net unfolding, and automobile forepart is withstood in buffering intercept net, and buffering intercept net is delayed
Punching intercepts, and there is buffering in when Vehicular impact, and vehicle damage is serious when avoiding hitting and interior passenger is damaged.
Preferably, position limiting slide block is fixedly connected on the gliding mass, and is offered in the first stand and the first support plate
Corresponding limit sliding chutes ensure that the slip of gliding mass stabilization by the effect of position limiting slide block and limit sliding chutes.
Preferably, clamping screw is threaded on the gliding mass, and the locking end of clamping screw offsets with height-limiting bar, more
When changing height-limiting bar, clamping screw is convenient for height-limiting bar being locked on gliding mass.
Preferably, the second support plate bottom side is fixedly connected with platform sling, and the first mobile bar is interspersed on platform sling, is hanging
The movement that under the action of plate first mobile bar can stablize.
3. advantageous effect
Compared with the prior art, the advantage of the invention is that：
(1) when superelevation automobile impacting height-limiting bar, height-limiting bar slides buffer spring and plays certain cushioning effect, sliding simultaneously
Body slides, and the second mobile bar moves up under the action of the second tension spring departs from the second socket, while the first mobile bar is first
Depart from the first socket under the action of tension spring, so as to sliding block slide downward, buffering intercepts net unfolding, and automobile forepart withstands on buffering and intercepts
On the net, buffer intercept net to intercept into row buffering, there is buffering in when Vehicular impact, and vehicle damage is serious when avoiding hitting and multiplies car
Seat personnel damage.
(2) it ensure that the slip of gliding mass stabilization by the effect of position limiting slide block and limit sliding chutes.
(3) when replacing height-limiting bar, clamping screw is convenient for height-limiting bar being locked on gliding mass.
(4) movement that can stablize under the action of platform sling the first mobile bar.
Description of the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram at A in Fig. 1；
Fig. 3 is the structure diagram at B in Fig. 1.
Figure label explanation：
1 fixed link, 2 buffering intercept nets, 3 first stands, 4 height-limiting bars, 5 second stands, 6 platform slings, 7 sliding blocks, 8 rotating bars, 9
Sliding slot, 10 first mobile bars, 11 first tension springs, 12 second support plates, 13 gliding masses, 14 buffer springs, 15 second mobile bars, 16 connect
Fishplate bar, 17 second tension springs, 18 first support plates, 19 clamping screws, 20 limit sliding chutes, 21 position limiting slide blocks.
Specific embodiment：
Below in conjunction with the attached drawing in the embodiment of the present invention；Technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes；Obviously；Described embodiment is only part of the embodiment of the present invention；Instead of all the embodiments.It is based on
Embodiment in the present invention；Those of ordinary skill in the art are obtained every other without making creative work
Embodiment；Belong to the scope of protection of the invention.
Embodiment 1：
- 3 are please referred to Fig.1, a kind of automobile height-limiting frame is fixed in the first stand 3 to set including the first stand 3 and the second stand 5
There is the first supporting rack 18, the second supporting rack 12 is fixed in the second stand 5, is slided on the first supporting rack 18 and the second supporting rack 12
Dynamic to be equipped with symmetrical gliding mass 13, two gliding masses 13 are connected by height-limiting bar 4, and symmetrical jack is offered on two gliding masses 13, and
4 both ends of height-limiting bar are inserted into respectively in gliding mass 13, and two gliding masses 13 are vertical with the first stand 3 and second respectively by buffer spring 14
Frame 5 is connected, and symmetrical sliding slot 9 is offered in the first stand 3 and the second stand 5, and two 9 upper ends of sliding slot are connected by fixed link 1,
It is slided in two sliding slots 9 and is equipped with corresponding sliding block 7, rotating bar 8, and rotating bar 8 and limit for height are rotatably connected between two sliding blocks 7
Bar 4 is located at same horizontal line, and buffering intercept net 2, buffering 2 upper end of intercept net and 1 stationary phase of fixed link are wound in rotating bar 8
Even, slided in the second stand 5 and be inserted with the first mobile bar 10, the first socket is offered on sliding block 7,10 one end of the first mobile bar is inserted
Enter and be placed in sliding slot 9 in first socket, the other end of the first mobile bar 10 passes through the first tension spring 11 and 5 inside phase of the second stand
Even, it is inserted with the second mobile bar 15 in the second support plate 12, the first mobile bar 10 offers the second socket, under the second mobile bar 15
End is placed in the second socket, and 15 upper end of the second mobile bar offsets through the second support plate 12 and with gliding mass 13, the second mobile bar 15
On be fixedly connected with connecting plate 16, connecting plate 16 is connected by the second tension spring 17 with 12 bottom side of the second support plate, when superelevation automobile
When hitting height-limiting bar 4, height-limiting bar 4 slides buffer spring 14 and plays certain cushioning effect, while gliding mass 13 slides, the second movement
Bar 15 moves up under the action of the second tension spring 11 departs from the second socket, while the first mobile bar 10 is in the work of the first tension spring 11
With the first socket of lower disengaging, so as to 7 slide downward of sliding block, buffering intercept net 2 is unfolded, and automobile forepart is withstood in buffering intercept net 2,
It buffers intercept net 2 to intercept into row buffering, there is buffering in when Vehicular impact, and vehicle damage is serious when avoiding hitting and takes people to car
Member damages.
Position limiting slide block 21 is fixedly connected on gliding mass 13, and correspondence is offered in the first stand 3 and the first support plate 18
Limit sliding chutes 20, the slip that gliding mass 13 stablizes ensure that by the effect of position limiting slide block 21 and limit sliding chutes 20, on gliding mass 13
Clamping screw 19 is threaded with, and the locking end of clamping screw 19 offsets with height-limiting bar 4, when replacing height-limiting bar 4, clamping screw
19 convenient for height-limiting bar 4 is locked on gliding mass 13, and 12 bottom side of the second support plate is fixedly connected with platform sling 6, and the first mobile bar 10
It is interspersed on platform sling 6, the movement that under the action of platform sling 6 the first mobile bar 10 can stablize.
More than；It is merely preferred embodiments of the present invention；But protection scope of the present invention is not limited thereto；It is any
Those familiar with the art is in the technical scope disclosed by the present invention；Technique according to the invention scheme and its improvement
Design is subject to equivalent substitution or change；Should all it cover within the scope of the present invention.
Claims (4)
1. a kind of automobile height-limiting frame, it is characterised in that：Including the first stand (3) and the second stand (5), first stand (3)
On be fixed with the first supporting rack (18), be fixed with the second supporting rack (12) on second stand (5), first support
It is slided on frame (18) and the second supporting rack (12) and is equipped with symmetrical gliding mass (13), two gliding masses (13) pass through height-limiting bar (4)
It is connected, symmetrical jack is offered on two gliding masses (13), and height-limiting bar (4) both ends are inserted into respectively in gliding mass (13), two
A gliding mass (13) is connected with the first stand (3) and the second stand (5) respectively by buffer spring (14), and described first is vertical
Symmetrical sliding slot (9) is offered on frame (3) and the second stand (5), two sliding slot (9) upper ends are connected by fixed link (1),
It is slided in two sliding slots (9) and is equipped with corresponding sliding block (7), rotating bar is rotatably connected between two sliding blocks (7)
(8), and rotating bar (8) is located at same horizontal line with height-limiting bar (4), and buffering intercept net (2) is wound on the rotating bar (8),
Buffering intercept net (2) upper end is fixedly linked with fixed link (1), is slided on second stand (5) and is inserted with the first movement
Bar (10) offers the first socket on the sliding block (7), is placed in the first mobile bar (10) one end insertion sliding slot (9)
In first socket, the other end of first mobile bar (10) is connected by the first tension spring (11) with the second stand (5) inside, institute
It states and the second mobile bar (15) is inserted in the second support plate (12), first mobile bar (10) offers the second socket, described
Second mobile bar (15) lower end is placed in the second socket, the second mobile bar (15) upper end through the second support plate (12) and with
Gliding mass (13) offsets, and connecting plate (16) is fixedly connected on second mobile bar (15), and the connecting plate (16) passes through second
Tension spring (17) is connected with the second support plate (12) bottom side.
2. a kind of automobile height-limiting frame according to claim 1, it is characterised in that：It is fixedly connected on the gliding mass (13) limited
Position sliding block (21), and corresponding limit sliding chutes (20) are offered in the first stand (3) and the first support plate (18).
3. a kind of automobile height-limiting frame according to claim 1 or 2, it is characterised in that：It is threadedly coupled on the gliding mass (13)
There is clamping screw (19), and the locking end of clamping screw (19) offsets with height-limiting bar (4).
4. a kind of automobile height-limiting frame according to claim 1, it is characterised in that：Second support plate (12) bottom side is fixed
Platform sling (6) is connected with, and the first mobile bar (10) is interspersed on platform sling (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359860.8A CN108060643A (en) | 2017-05-20 | 2017-05-20 | A kind of automobile height-limiting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359860.8A CN108060643A (en) | 2017-05-20 | 2017-05-20 | A kind of automobile height-limiting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108060643A true CN108060643A (en) | 2018-05-22 |
Family
ID=62137036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359860.8A Withdrawn CN108060643A (en) | 2017-05-20 | 2017-05-20 | A kind of automobile height-limiting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108060643A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904883A (en) * | 2019-10-15 | 2020-03-24 | 聂玉涛 | Adjustable bridge height limiting device |
| CN112942182A (en) * | 2021-03-16 | 2021-06-11 | 东莞市龙和电子商务有限公司 | Height limiting frame with braking function and capable of reducing damage to vehicle |
-
2017
- 2017-05-20 CN CN201710359860.8A patent/CN108060643A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904883A (en) * | 2019-10-15 | 2020-03-24 | 聂玉涛 | Adjustable bridge height limiting device |
| CN112942182A (en) * | 2021-03-16 | 2021-06-11 | 东莞市龙和电子商务有限公司 | Height limiting frame with braking function and capable of reducing damage to vehicle |
| CN112942182B (en) * | 2021-03-16 | 2023-10-24 | 东莞市龙和电子商务有限公司 | Height limiting frame with brake function and capable of reducing damage to vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180522 |
|
| WW01 | Invention patent application withdrawn after publication |