CN206157571U - Telescoping device of public road bridge roof beam guardrail - Google Patents
Telescoping device of public road bridge roof beam guardrail Download PDFInfo
- Publication number
- CN206157571U CN206157571U CN201621183797.4U CN201621183797U CN206157571U CN 206157571 U CN206157571 U CN 206157571U CN 201621183797 U CN201621183797 U CN 201621183797U CN 206157571 U CN206157571 U CN 206157571U
- Authority
- CN
- China
- Prior art keywords
- bridge guardrail
- cover body
- locating part
- guardrail
- connecting rod
- 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
Links
Abstract
The utility model discloses a telescoping device of public road bridge roof beam guardrail, including left bridge railing and right bridge railing, left side bridge railing one side relative with right bridge railing all is equipped with the locating part, the outside of the locating part on left side bridge railing and the right bridge railing all is equipped with the cover body, leave the cavity between the inboard and left bridge railing of the locating part of a left side on the bridge railing, right side bridge railing's inner chamber just is equipped with damping sleeve near left bridge railing's position. The utility model discloses a set up the locating part and the cover body on left bridge railing and right bridge railing to first bolt and second bolt that the cooperation set up make this bridge railing's telescoping device very convenient when dismantling, and in addition through setting up first spring and accept the board in the cavity, the damping sleeve of the setting of deuterogamying, and second spring make this bridge railing's telescoping device reach long service life, and buffering damping effect is good and maintain convenient effect.
Description
Technical field
This utility model is related to bridge technology field, specially a kind of retractor device of highway bridge guardrail.
Background technology
In bridge construction, expansion joint exists as important component, and its effect is to prevent structure because of climate change
And produce crack.
At present, the expanded joint structure of highway bridge guardrail mainly adopts dock structure, and dock structure is using as filling out
The mode of material is placed in expansion joint, and this technique filler is easily aging, and so as to rupturing, coming off, service life is short, safeguards extremely
Inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of retractor device of highway bridge guardrail, possesses long service life, is delayed
Good damping effect and advantage easy to maintenance are rushed, it is short to solve now current Bridge guardrail expansion joint service life, safeguard side
Just problem.
For achieving the above object, this utility model provides following technical scheme：
A kind of retractor device of highway bridge guardrail, including left Bridge guardrail and right Bridge guardrail, the left Bridge guardrail
The side relative with right Bridge guardrail is all provided with finite place piece, the outside of the locating part on the left Bridge guardrail and right Bridge guardrail
Cover body is equipped with, the locating part on the left Bridge guardrail is bolted on left Bridge guardrail with cover body by first, institute
The locating part stated on right Bridge guardrail is bolted on right Bridge guardrail with cover body by second.
Cavity is left between locating part inner side and left Bridge guardrail on the left Bridge guardrail, near left in the cavity
The side of Bridge guardrail is provided with rubber blanket, and the cavity is provided with two the first springs near the side of locating part, two described
One spring is fixed with bearing plate away from one end of locating part, and the inner chamber of the bearing plate is provided with connecting rod, the left Bridge guardrail
On the relative side of locating part and the locating part on cover body and right Bridge guardrail and cover body be correspondingly provided with perforation, the right bridge
The position of the inner chamber of guardrail and close left Bridge guardrail is provided with buffering sleeve, and the connecting rod is led to away from one end of left Bridge guardrail
Perforation on crossing right Bridge guardrail upper limit part and cover body extends to the inside of buffering sleeve, and the connecting rod is located at buffering sleeve
Internal one end is provided with top cap, and the top cap is provided with second spring near the side of left Bridge guardrail, and the second spring is arranged
In the outside of connecting rod right-hand member, the second spring is fixed on the left side of buffering barrel bore near one end of left Bridge guardrail.
Preferably, the locating part is string configuration, and the cross section of locating part is " u "-shaped structure.
Preferably, corrugated tube is provided between the cover body on the cover body and right Bridge guardrail on the left Bridge guardrail, it is described
Bellows-sheathed is located at the outside in the middle part of connecting rod, and the two ends of corrugated tube are each attached on left Bridge guardrail and right Bridge guardrail
On cover body.
Preferably, the left end of the connecting rod runs through bearing plate and extends to the left side of bearing plate, and the connecting rod is located at
Part on the left of bearing plate is hemispherical dome structure.
Preferably, bore a hole on the left Bridge guardrail upper limit part and cover body with diameter greater than right Bridge guardrail upper limit part
With the diameter bored a hole on cover body.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, this utility model is set by locating part and cover body being arranged on left Bridge guardrail and right Bridge guardrail, and being coordinated
The first bolt put and the second bolt so that the retractor device of Bridge guardrail extremely convenient in dismounting, additionally by sky
Intracavity arranges the first spring and bearing plate, then coordinates the buffering sleeve arranged inside right Bridge guardrail, and second spring so that
The retractor device of the Bridge guardrail has good bumper and absorbing shock and stretch-proof effect so that the retractor device of the Bridge guardrail
Long service life, the good and easy to maintenance effect of buffering and damping effect are reached.
2nd, this utility model on left Bridge guardrail and right Bridge guardrail by arranging locating part and cover body, and is equipped with
The first bolt and the second bolt so that the retractor device of the Bridge guardrail, dismounting when extremely convenient, be stretching for Bridge guardrail
The maintenance of compression apparatus is provided convenience, meanwhile, by the locating part and cover body on the left Bridge guardrail and on right Bridge guardrail it
Between the connecting rod that arranges, then coordinate the first spring and bearing plate arranged in cavity, and the buffering arranged in right Bridge guardrail
The second spring arranged in sleeve and buffering sleeve so that the retractor device of the Bridge guardrail, can not only carry out generation with connecting rod
For the inserts in traditional Bridge guardrail expansion joint, while also having good antidetonation buffering effect and Telescopic, have
Effect extends the service life of the retractor device of the Bridge guardrail, makes so as to effectively solve now current Bridge guardrail expansion joint
With short life, inconvenient problem is safeguarded.
Description of the drawings
Fig. 1 is this utility model overlooking the structure diagram；
Fig. 2 is this utility model positive structure diagram；
Fig. 3 is this utility model cover body structural representation.
In figure：1 left Bridge guardrail, 2 right Bridge guardrails, 3 locating parts, 4 cover bodies, 5 first bolts, 6 second bolts, 7 cavitys,
8 rubber blankets, 9 first springs, 10 bearing plates, 11 connecting rods, twelve punch, 13 corrugated tubes, 14 buffering sleeves, 15 top caps, 16 second
Spring.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3, a kind of retractor device of highway bridge guardrail, including left Bridge guardrail 1 and right Bridge guardrail 2 are referred to,
The relative side of left Bridge guardrail 1 and right Bridge guardrail 2 is all provided with finite place piece 3, on left Bridge guardrail 1 and right Bridge guardrail 2
The outside of locating part 3 is equipped with cover body 4, and the locating part 3 on left Bridge guardrail 1 is fixed on a left side with cover body 4 by the first bolt 5
On Bridge guardrail 1, the locating part 3 on right Bridge guardrail 2 is fixed on right Bridge guardrail 2 with cover body 4 by the second bolt 6,
Locating part 3 is string configuration, and the cross section of locating part 3 is " u "-shaped structure.
Cavity 7 is left between the inner side of locating part 3 and left Bridge guardrail 1 on left Bridge guardrail 1, near left bridge in cavity 7
The side of beam guardrail 1 is provided with rubber blanket 8, and cavity 7 is provided with two the first springs 9, two the first springs near the side of locating part 3
9 are fixed with bearing plate 10 away from one end of locating part 3, and the inner chamber of bearing plate 10 is provided with connecting rod 11, and the left end of connecting rod 11 is passed through
Wear bearing plate 10 and extend to the left side of bearing plate 10, it is hemispherical dome structure that connecting rod 11 is located at the part in the left side of bearing plate 10,
Locating part 3 on left Bridge guardrail 1 side relative with cover body 4 with the locating part 3 on cover body 4 and right Bridge guardrail 2 is corresponding to be set
Have a perforation 12, the perforation 12 on the upper limit part 3 of left Bridge guardrail 1 and cover body 4 with diameter greater than the upper limit part 3 of right Bridge guardrail 2 with
The diameter of perforation 12 on cover body 4, when the structure can facilitate the retractor device of Bridge guardrail to left and right direction carries out telescopic moving
It is convenient, the inner chamber of right Bridge guardrail 2 and near left Bridge guardrail 1 position be provided with buffering sleeve 14, connecting rod 11 away from
One end of left Bridge guardrail 1 extends to buffering sleeve 14 by the upper limit part 3 of right Bridge guardrail 2 with the perforation 12 on cover body 4
Inside, connecting rod 11 is located at the one end inside buffering sleeve 14 and is provided with top cap 15, and top cap 15 sets near the side of left Bridge guardrail 1
Have a second spring 16, second spring 16 is set in the outside of the right-hand member of connecting rod 11, second spring 16 near left Bridge guardrail 1 one
End is fixed on the left side of the buffering inner chamber of sleeve 14, sets between the cover body 4 on cover body 4 and right Bridge guardrail 2 on left Bridge guardrail 1
There is corrugated tube 13, corrugated tube 13 is set in the outside at the middle part of connecting rod 11, and the two ends of corrugated tube 13 are each attached to left bridge shield
On cover body 4 on hurdle 1 and right Bridge guardrail 2, arrange corrugated tube 13 effectively can protect to connecting rod 11, prevent connection
Bar 11 directly it is exposed in atmosphere.
This utility model is set by locating part 3 and cover body 4 being arranged on left Bridge guardrail 1 and right Bridge guardrail 2, and being coordinated
The first bolt 5 put and the second bolt 6 so that the retractor device of the Bridge guardrail, the extremely convenient in dismounting, is Bridge guardrail
The maintenance of retractor device provide convenience, meanwhile, by the He of locating part 3 on left Bridge guardrail 1 and on right Bridge guardrail 2
The connecting rod 11 arranged between cover body 4, then coordinate the first spring 9 and bearing plate 10 arranged in cavity 7, and right Bridge guardrail
The buffering sleeve 14 arranged in 2 and the second spring 16 arranged in buffering sleeve 14 so that the retractor device of the Bridge guardrail, no
The inserts in traditional Bridge guardrail expansion joint only can be replaced with connecting rod 11, while also having good antidetonation to buffer
Effect and Telescopic, effectively extend the service life of the retractor device of the Bridge guardrail.
The retractor device of the highway bridge guardrail, when using, when bridge produces vibration, the vibration on its Bridge guardrail is led to
The second spring 16 in the first spring 9 and buffering sleeve 14 crossed in cavity 7 carries out bumper and absorbing shock, during bumper and absorbing shock,
Connecting rod 11 is stretched according to vibration frequency, reduces the extent of damage of the vibration to guardrail, while when safeguarding, staff
Cover body 4 and locating part 3 are removed respectively from left Bridge guardrail 1 and right Bridge guardrail 2 by the first bolt 5 and the second bolt 6,
Carry out replacing corresponding component.
In sum：The retractor device of the highway bridge guardrail, by setting on left Bridge guardrail 1 and right Bridge guardrail 2
Put locating part 3 and cover body 4, and the first bolt 5 for being equipped with and the second bolt 6 so that the retractor device of the Bridge guardrail
The extremely convenient in dismounting, additionally by the first spring 9 of setting and bearing plate 10 in cavity 7, then coordinates in right Bridge guardrail 2
The buffering sleeve 14 that portion is arranged, and second spring 16 so that the retractor device of the Bridge guardrail has good bumper and absorbing shock
And stretch-proof effect so that the retractor device of the Bridge guardrail has reached long service life, and buffering and damping effect is good and ties up
Convenient effect is protected, it is short so as to effectively solve now current Bridge guardrail expansion joint service life, safeguard inconvenient problem.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of retractor device of highway bridge guardrail, including left Bridge guardrail（1）With right Bridge guardrail（2）, it is characterised in that：
The left Bridge guardrail（1）With right Bridge guardrail（2）Relative side is all provided with finite place piece（3）, the left Bridge guardrail（1）With
Right Bridge guardrail（2）On locating part（3）Outside be equipped with cover body（4）, the left Bridge guardrail（1）On locating part（3）
With cover body（4）Pass through the first bolt（5）It is fixed on left Bridge guardrail（1）On, the right Bridge guardrail（2）On locating part
（3）With cover body（4）Pass through the second bolt（6）It is fixed on right Bridge guardrail（2）On；
The left Bridge guardrail（1）On locating part（3）Inner side and left Bridge guardrail（1）Between leave cavity（7）, the cavity
（7）Interior close left Bridge guardrail（1）Side be provided with rubber blanket（8）, the cavity（7）Near locating part（3）Side be provided with
Two the first springs（9）, two first springs（9）Away from locating part（3）One end be fixed with bearing plate（10）, it is described to hold
Fishplate bar（10）Inner chamber be provided with connecting rod（11）, the left Bridge guardrail（1）On locating part（3）With cover body（4）With right bridge
Guardrail（2）On locating part（3）With cover body（4）Relative side is correspondingly provided with perforation（12）, the right Bridge guardrail（2）It is interior
Chamber and close left Bridge guardrail（1）Position be provided with buffering sleeve（14）, the connecting rod（11）Away from left Bridge guardrail（1）'s
One end passes through right Bridge guardrail（2）Upper limit part（3）With cover body（4）On perforation（12）Extend to buffering sleeve（14）It is interior
Portion, the connecting rod（11）Positioned at buffering sleeve（14）Internal one end is provided with top cap（15）, the top cap（15）Near left bridge
Beam guardrail（1）Side be provided with second spring（16）, the second spring（16）It is set in connecting rod（11）The outside of right-hand member, institute
State second spring（16）Near left Bridge guardrail（1）One end be fixed on buffering sleeve（14）The left side of inner chamber.
2. the retractor device of a kind of highway bridge guardrail according to claim 1, it is characterised in that：The locating part（3）
For string configuration, and locating part（3）Cross section be " u "-shaped structure.
3. the retractor device of a kind of highway bridge guardrail according to claim 1, it is characterised in that：The left Bridge guardrail
（1）On cover body（4）With right Bridge guardrail（2）On cover body（4）Between be provided with corrugated tube（13）, the corrugated tube（13）It is arranged
In connecting rod（11）The outside at middle part, and corrugated tube（13）Two ends be each attached to left Bridge guardrail（1）With right Bridge guardrail（2）
On cover body（4）On.
4. the retractor device of a kind of highway bridge guardrail according to claim 1, it is characterised in that：The connecting rod（11）
Left end run through bearing plate（10）And extend to bearing plate（10）Left side, the connecting rod（11）Positioned at bearing plate（10）Left side
Part be hemispherical dome structure.
5. the retractor device of a kind of highway bridge guardrail according to claim 1, it is characterised in that：The left Bridge guardrail
（1）Upper limit part（3）With cover body（4）On perforation（12）With diameter greater than right Bridge guardrail（2）Upper limit part（3）With cover body（4）
On perforation（12）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183797.4U CN206157571U (en) | 2016-11-03 | 2016-11-03 | Telescoping device of public road bridge roof beam guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183797.4U CN206157571U (en) | 2016-11-03 | 2016-11-03 | Telescoping device of public road bridge roof beam guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157571U true CN206157571U (en) | 2017-05-10 |
Family
ID=58657464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621183797.4U Expired - Fee Related CN206157571U (en) | 2016-11-03 | 2016-11-03 | Telescoping device of public road bridge roof beam guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558366A (en) * | 2017-08-04 | 2018-01-09 | 深圳市晓控通信科技有限公司 | A kind of smart bridge protection guardrail with pooling feature |
| CN107905101A (en) * | 2017-10-26 | 2018-04-13 | 深圳市佰士晟科技有限公司 | A kind of telescopic device for building highway bridge guardrail |
-
2016
- 2016-11-03 CN CN201621183797.4U patent/CN206157571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558366A (en) * | 2017-08-04 | 2018-01-09 | 深圳市晓控通信科技有限公司 | A kind of smart bridge protection guardrail with pooling feature |
| CN107905101A (en) * | 2017-10-26 | 2018-04-13 | 深圳市佰士晟科技有限公司 | A kind of telescopic device for building highway bridge guardrail |
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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: 20170510 Termination date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |