CN205875019U - Public road bridge roof beam limit for width device - Google Patents
Public road bridge roof beam limit for width device Download PDFInfo
- Publication number
- CN205875019U CN205875019U CN201620610188.6U CN201620610188U CN205875019U CN 205875019 U CN205875019 U CN 205875019U CN 201620610188 U CN201620610188 U CN 201620610188U CN 205875019 U CN205875019 U CN 205875019U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- hole
- base
- crossbeam
- slide block
- 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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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model provides a public road bridge roof beam limit for width device, includes pre -buried buried base, the upper surface of base is equipped with the recess, be equipped with the supporting shoe on the base of recess both sides, the top of supporting shoe is equipped with the crossbeam, the upper surface of crossbeam is equipped with the spout, it has the slider to inlay in the spout, be equipped with the support column on the slider, both sides in the spout are equipped with the through -hole, the both sides of crossbeam are equipped with the pulley, be equipped with the motor in the recess, be equipped with a sheave and no. Two sheaves on the output shaft of motor, the utility model discloses a positive and negative the transferring of motor is removed about two wire rope of control make the support column on the slider, adjusts the distance between support column and the stand, and the super wide vehicle of being convenient for passes.
Description
Technical field
This utility model relates to a kind of highway bridge limit for width device.
Background technology
Existing country road is 4.5 meters to 6 meters, and majority is provided with restriction superelevation, the facility of ultra-wide vehicle pass-through, it is to avoid road
Path loss is bad, affects service life, if road is 4.5 meters, meets equipped ultra-wide vehicle when passing through, need to be removed by facility
After, vehicle could pass through, and existing limit for width facility can not be adjusted according to the width of special car, passing through to special car
Bring inconvenience.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, it is provided that a kind of highway bridge limit for width device.
Described purpose is achieved by the following scheme: a kind of highway bridge limit for width device, including the base of pre-buried underground,
The upper surface of described base is provided with groove, and the base of described groove both sides is provided with a bracer, and the top of described bracer is provided with
Crossbeam, the upper surface of described crossbeam is provided with chute, is inlaid with slide block in described chute, and described slide block is provided with support column, described
Both sides in chute are provided with through hole, and the both sides of described crossbeam are provided with pulley, are provided with motor, the output of described motor in described groove
Axle is provided with a sheave and No. two sheaves, also includes a steel wire rope and No. two steel wire ropes, one end of a described steel wire rope
Being connected with the edge of slide block, the other end of a described steel wire rope passes through hole and pulley and a sheave connects, and described two
Number one end of steel wire rope is connected with the opposite side edge of slide block, the other end of described No. two steel wire ropes through through hole and pulley with
No. two sheaves connect, and also include that column, the top of described column are provided with transverse tube, are provided with cross bar in described transverse tube, described cross bar
Termination is connected with support column, and the inwall of described groove bottom is provided with hole, two location, and described location is provided with alignment pin in hole,
The bottom longitudinal measure of described base has four drill rods.
The length of a described steel wire rope and No. two steel wire ropes is identical.
This utility model has the advantage that this utility model passes through motor positive and negative and transfers two steel wire ropes of control and make sliding
Support column on block moves left and right, and regulates the distance between support column and column, it is simple to the vehicle pass-through of ultra-wide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-base, 2-groove, 3-props up bracer, 4-crossbeam, 5-chute, 6-slide block, 7-support column, 8-through hole, and 9-is sliding
Wheel, 10-motor, number sheave of 11-, No. bis-sheaves of 12-, number steel wire rope of 13-, No. bis-steel wire ropes of 14-, 15-column, 16-is horizontal
Pipe, 17-cross bar, 18-alignment pin.
Detailed description of the invention
Elaborate this utility model below in conjunction with the accompanying drawings preferred embodiment.
A kind of highway bridge limit for width device, including the base 1 of pre-buried underground, the upper surface of described base 1 is provided with groove 2,
The base 1 of described groove 2 both sides is provided with a bracer 3, and the top of described bracer 3 is provided with crossbeam 4, the upper table of described crossbeam 4
Face is provided with chute 5, is inlaid with slide block 6 in described chute 5, and described slide block 6 is provided with support column 7, and the both sides in described chute 5 set
There are through hole 8, the both sides of described crossbeam 4 to be provided with pulley 9, are provided with motor 10 in described groove 2, the output shaft of described motor 10 sets
There are a sheave 11 and No. two sheaves 12, also include a steel wire rope 13 and No. two steel wire ropes 14, a described steel wire rope 13
One end is connected with the edge of slide block 6, and the other end of a described steel wire rope 13 passes through hole 8 and pulley 9 and a sheave 11
Connecting, one end of described No. two steel wire ropes 14 is connected with the opposite side edge of slide block 6, the other end of described No. two steel wire ropes 14
Being connected with No. two sheaves 12 through through hole 8 and pulley 9, also include column 15, the top of described column 15 is provided with transverse tube 16, described
Being provided with cross bar 17 in transverse tube 16, the termination of described cross bar 17 is connected with support column 7, and the inwall of described groove 2 bottom is provided with
Hole, two location, is provided with alignment pin 19 in hole, described location, the bottom longitudinal measure of described base 1 has four drill rods.Described one
Number steel wire rope 13 is identical with the length of No. two steel wire ropes 14.
Base 1 and column 15 are to being embedded in the both sides of road, and transverse tube 16 and cross bar 17 are height-limiting bar.A number steel wire rope 13
One end and slide block 6 fixing is connected, after the other end fixes connection with a sheave 11, unnecessary length wound clockwise is at No. one
Sheave 11 connects.One end of No. two steel wire ropes 14 is fixing with slide block 6 to be connected, after the other end and No. two sheaves 12 connect, unnecessary
Length wrapped anti-clockwise is on No. two sheaves 12.Motor 10 is clockwise and anticlockwise motor, and motor 10 is connected with power supply by switch.
During use, driving motor 10, when motor 10 drives output shaft main story, a sheave 11 turns clockwise, by No. one
Steel wire rope 13 is wound around on a sheave 11, pulls slide block 6 one end in chute 5 to move, and drives the horizontal stroke on support column 7 simultaneously
Bar 17 extends outside transverse tube 16, increases the distance between support column 7 and column 15.When a number sheave 11 turns clockwise, No. two
No. two steel wire ropes 14 on sheave 12 loosen downwards.When motor 10 drives output shaft to invert, No. two sheaves 12 rotate counterclockwise,
No. two steel wire ropes 14 are wound around toward No. two sheaves 12, pull the slide block 6 other end in chute 5 to move, simultaneously on a sheave 11
A steel wire rope 13 loosen downwards.Coordinating of hole slide block 6 is avoided to move by alignment pin 19 with location.Four drill rods weld respectively
Being connected on the bottom edge of base 1, drill rod inserts underground, the beneficially stability of base 1.
Present embodiment does not simply limit its protection domain to the exemplary illustrated of this patent, and those skilled in the art are also
It can be carried out local to change, as long as no the spirit beyond this patent, all be considered as the equivalent to this patent, all
Protection domain at this patent.
Claims (2)
1. a highway bridge limit for width device, including the base of pre-buried underground, it is characterised in that: the upper surface of described base is provided with
Groove, the base of described groove both sides is provided with a bracer, and the top of described bracer is provided with crossbeam, the upper surface of described crossbeam
Being provided with chute, be inlaid with slide block in described chute, described slide block is provided with support column, and the both sides in described chute are provided with through hole,
The both sides of described crossbeam are provided with pulley, are provided with motor in described groove, and the output shaft of described motor is provided with a sheave and two
Number sheave, also includes a steel wire rope and No. two steel wire ropes, and described one end of a steel wire rope is connected with the edge of slide block, institute
The other end stating a steel wire rope passes through hole and pulley and a sheave connection, one end of described No. two steel wire ropes and slide block
Opposite side edge is connected, and the other end of described No. two steel wire ropes passes through hole and pulley and No. two sheaves connect, and also includes standing
Post, the top of described column is provided with transverse tube, is provided with cross bar in described transverse tube, and the termination of described cross bar is connected with support column, institute
The inwall stating groove bottom is provided with hole, two location, is provided with alignment pin in hole, described location, the longitudinally weldering of the bottom of described base
It is connected to four drill rods.
Highway bridge limit for width device the most according to claim 1, it is characterised in that: a described steel wire rope and No. two steel wires
The length of rope is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610188.6U CN205875019U (en) | 2016-06-21 | 2016-06-21 | Public road bridge roof beam limit for width device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610188.6U CN205875019U (en) | 2016-06-21 | 2016-06-21 | Public road bridge roof beam limit for width device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875019U true CN205875019U (en) | 2017-01-11 |
Family
ID=57692360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620610188.6U Expired - Fee Related CN205875019U (en) | 2016-06-21 | 2016-06-21 | Public road bridge roof beam limit for width device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487126A (en) * | 2018-04-02 | 2018-09-04 | 钱幼华 | A kind of highway protection limit for width height limiter |
-
2016
- 2016-06-21 CN CN201620610188.6U patent/CN205875019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487126A (en) * | 2018-04-02 | 2018-09-04 | 钱幼华 | A kind of highway protection limit for width height limiter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190621 |