CN208395662U - A kind of U-shaped guardrail heightening device - Google Patents
A kind of U-shaped guardrail heightening device Download PDFInfo
- Publication number
- CN208395662U CN208395662U CN201820500759.XU CN201820500759U CN208395662U CN 208395662 U CN208395662 U CN 208395662U CN 201820500759 U CN201820500759 U CN 201820500759U CN 208395662 U CN208395662 U CN 208395662U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- lower rail
- connecting rod
- clamping screw
- shaped folder
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to Bridge guardrail technical fields, especially a kind of U-shaped guardrail heightening device, including railing ontology, the railing ontology includes upper railing and lower rail, connecting rod is equipped between the upper railing and lower rail, the top of the connecting rod and the top of lower rail offer mounting groove, the upper railing bottom end and the bottom end of connecting rod are equipped with mounting blocks, the mounting blocks of the upper railing bottom are mounted in the mounting groove at the top of connecting rod, the mounting blocks of the connecting rod bottom are mounted in the mounting groove at the top of lower rail, it is connected respectively by locking device between the connecting rod and upper railing and lower rail.The utility model, structure is simple, easy for installation, increases that speed is fast, and secured performance is strong, while having saved economic cost, reduces the labor force of worker, and will not cause to damage to bridge.
Description
Technical field
The utility model relates to Bridge guardrail technical field more particularly to a kind of U-shaped guardrail heightening devices.
Background technique
Bridge guardrail be arranged guardrail the purpose of be that errant vehicle is run off outside bridge in order to prevent, have prevent vehicle from breaking through, under
Wear, cross bridge and beautify the function of bridge construction.When existing Bridge guardrail height needs to increase, most of is that will show
Some guardrails are removed, and new guardrail are reinstalled, although this method can be can spend more manpower and time, together
When will cause economic waste.
Utility model content
Purpose of the utility model is to solve the disadvantage spent more than the time long manpower needed exists in the prior art,
And a kind of U-shaped guardrail heightening device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Designing a kind of U-shaped guardrail heightening device, including railing ontology, the railing ontology includes upper railing and lower rail,
Connecting rod is equipped between the upper railing and lower rail, the top of the connecting rod and the top of lower rail offer installation
The bottom end of slot, the upper railing bottom end and connecting rod is equipped with mounting blocks, and the mounting blocks of the upper railing bottom are mounted on connection
In mounting groove at the top of bar, the mounting blocks of the connecting rod bottom are mounted in the mounting groove at the top of lower rail, the connecting rod
It is connect respectively by locking device between upper railing and lower rail, the lower rail bottom is vertically connected with U-shaped folder steel plate, institute
The opening down of U-shaped folder steel plate is stated, the U-shaped folder steel plate inner clamps are equipped with concrete block, the U-shaped folder steel plate and concrete block
Between by fixed device connection, the fixed device includes multiple first locking nuts positioned at U-shaped folder steel plate side, multiple
One end of first locking nut runs through U-shaped folder steel plate jointly and end extends to inside concrete block, the U-shaped folder steel plate
The other end be equipped with two second clamping screws, one end of second clamping screw is through U-shaped folder steel plate and end extends to
Inside concrete block, the second through-hole, the U are offered vertically in the described one end of second clamping screw far from U-shaped folder steel plate
It is equipped with the 4th clamping screw to match with the second through-hole at the top of type folder steel plate, U-shaped folder is run through in described 4th clamping screw one end
Steel plate extends to inside concrete block and end is threadedly attached in the second through-hole, is equipped with above second clamping screw
One end of third clamping screw, the third clamping screw extends to inside concrete block through U-shaped folder steel plate and end passes through
It is threaded in the first through hole on the 4th clamping screw.
Preferably, the locking device includes screw rod, and one end of the screw rod extends through lower rail or connecting rod and peace
It fills block and end has been connected through a screw thread nut.
Preferably, the top of the U-shaped folder steel plate along lower rail circumferencial direction it is equidistant be connected with multiple floors, it is described
The trapezoidal shape setting of floor.
Preferably, the end of second clamping screw and the 4th clamping screw is equipped with mark line.
Preferably, it is connected through a screw thread between the mounting blocks and mounting groove.
The utility model proposes a kind of U-shaped guardrail heightening device, beneficial effect is: by upper railing and lower rail
Between install connecting rod additional, and locked using locking device, can effectively promote the height of guardrail；It simultaneously can be on column
The bottom of bar manufactures concrete block, then U-shaped folder steel plate is fixed with concrete block by fixed device, to promote guardrail again
Height.The utility model, structure is simple, easy for installation, increases that speed is fast, and secured performance is strong, while having saved economic cost,
The labor force of worker is reduced, and bridge will not be caused to damage.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of U-shaped guardrail heightening device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of U-shaped guardrail heightening device left view structural representation；
Fig. 3 is enlarged structure schematic diagram at A in Fig. 1.
In figure: upper railing 1, mounting blocks 2, mounting groove 3, nut 4, floor 5, U-shaped folder steel plate 6, the first locking nut 7,
Two clamping screws 8, third clamping screw 9, the 4th clamping screw 10, connecting rod 11, screw rod 12, mark line 13, lower rail 14,
One through-hole 15, the second through-hole 16, concrete block 17.
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.
Referring to Fig.1-3, a kind of U-shaped guardrail heightening device, including railing ontology, railing ontology include upper railing 1 and lower column
Bar 14 is equipped with connecting rod 11 between upper railing 1 and lower rail 14, the top of connecting rod 11 is offered with the top of lower rail 14
The bottom end of mounting groove 3,1 bottom end of upper railing and connecting rod 11 is equipped with mounting blocks 2,2 company of being mounted on of mounting blocks of 1 bottom of upper railing
In the mounting groove 3 at 11 top of extension bar, the mounting blocks 2 of 11 bottom of connecting rod are mounted in the mounting groove 3 at 14 top of lower rail, installation
It is connected through a screw thread between block 2 and mounting groove 3, passes through locking device respectively between connecting rod 11 and upper railing 1 and lower rail 14
Connection, locking device includes screw rod 12, and one end of screw rod 12 extends through lower rail 14 or connecting rod 11 and mounting blocks 2 and end
It has been connected through a screw thread nut 4；Install the identical connecting rod 11 of a cross-sectional sizes additional between upper railing 1 and lower rail 14, it will
The mounting blocks 2 of 11 bottom of connecting rod are installed into the mounting groove 3 at the top of lower rail 14 by screw thread, then by 1 bottom of upper railing
Mounting blocks 2 are installed into the mounting groove 3 of 11 bottom of connecting rod by screw thread, are increased the height of guardrail ontology with this, are made simultaneously
It is fixed again with screw rod 12 and nut 4 between upper railing 1, connecting rod 11 and lower rail 14, avoids generating loosening, cause
Personal damage.
14 bottom of lower rail is vertically connected with U-shaped folder steel plate 6, the circumferencial direction of the top of U-shaped folder steel plate 6 along lower rail 14
It is equidistant to be connected with multiple floors 5, the setting of the trapezoidal shape of floor 5, opening down, 6 inner clamps of U-shaped folder steel plate of U-shaped folder steel plate 6
Equipped with concrete block 17, by fixed device connection between U-shaped folder steel plate 6 and concrete block 17, fixed device is U-shaped including being located at
Multiple first locking nuts 7 of 6 side of steel plate are pressed from both sides, one end of multiple first locking nuts 7 is run through U-shaped folder steel plate 6 jointly and held
Portion extends to inside concrete block 17, and the other end of U-shaped folder steel plate 6 is equipped with two second clamping screws 8, the second clamping screw 8
One end is through U-shaped folder steel plate 6 and end extends to inside concrete block 17, in the second clamping screw 8 far from U-shaped folder steel plate 6
One end offer the second through-hole 16 vertically, the 4th locking screw to match with the second through-hole 16 is equipped at the top of U-shaped folder steel plate 6
Bolt 10,10 one end of the 4th clamping screw extends to 17 inside of concrete block through U-shaped folder steel plate 6 and end is threadedly attached in
In second through-hole 16, third clamping screw 9 is equipped with above the second clamping screw 8, U-shaped folder is run through in one end of third clamping screw 9
Steel plate 6 extends to 17 inside of concrete block and end is threadedly attached in the first through hole 15 on the 4th clamping screw 10,
The end of second clamping screw 8 and the 4th clamping screw 10 is equipped with mark line 13；Concrete block 17 is manufactured at the top of bridge,
U-shaped folder steel plate 6 is installed in the surface of concrete block 17 again, it is fixed using multiple first locking nuts 7 first, then
Second clamping screw 8 is rotated into inside concrete block 17 and is fixed, while making the mark line 13 on the second clamping screw 8 be in
4th clamping screw 10 so that the second through-hole 16 is opening up, then is rotated into 17 inside of concrete block and led to by vertical state
It crosses screw thread to enter in the second through-hole 16, makes to be connected with each other between the second clamping screw 8 and the 4th clamping screw 10, by the 4th locking
Mark line 13 on bolt 10 is rotated to horizontality, then third clamping screw 9 is rotated into inside concrete block 17, passes through spiral shell
Line enters in first through hole 15, thus by mutual between the second clamping screw 8, third clamping screw 9 and the 4th clamping screw 10
Connection increases the stability between U-shaped folder steel plate 6 and concrete block 17, phenomenon will not be fallen off, to pass through concrete block
17 increase the height of railing ontology again.
Embodiment: it installs connecting rod 11 additional between upper railing 1 and lower rail 14, and is locked using locking device
Tightly, the height of guardrail can effectively be promoted；Concrete block 17 can be manufactured in the bottom of railing simultaneously, then by U-shaped folder steel plate 6
It is fixed with concrete block 17 by fixed device, to promote the height of guardrail again.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of U-shaped guardrail heightening device, including railing ontology, which is characterized in that the railing ontology include upper railing (1) and
Lower rail (14), between the upper railing (1) and lower rail (14) be equipped with connecting rod (11), the top of the connecting rod (11) with
The top of lower rail (14) offers mounting groove (3), and the bottom end of upper railing (1) bottom end and connecting rod (11) is equipped with peace
It fills block (2), the mounting blocks (2) of upper railing (1) bottom are mounted on the mounting groove (3) at the top of connecting rod (11) Nei, the company
The mounting blocks (2) of extension bar (11) bottom are mounted on the mounting groove (3) at the top of lower rail (14) Nei, the connecting rod (11) and upper column
It is connected respectively by locking device between bar (1) and lower rail (14), lower rail (14) bottom is vertically connected with U-shaped folder steel
Plate (6), the U-shaped folder steel plate (6) it is opening down, U-shaped folder steel plate (6) inner clamps be equipped with concrete block (17), the U
It is connect between type folder steel plate (6) and concrete block (17) by fixed device, the fixed device includes being located at U-shaped folder steel plate
(6) U-shaped folder steel plate is run through in one end of multiple first locking nuts (7) of side, multiple first locking nuts (7) jointly
(6) and end extends to concrete block (17) inside, and the other end of the U-shaped folder steel plate (6) is equipped with two second clamping screws
(8), one end of second clamping screw (8) is through U-shaped folder steel plate (6) and end extends to concrete block (17) inside,
Second clamping screw (8) offers the second through-hole (16) vertically far from the one end of U-shaped folder steel plate (6), the U-shaped folder steel
The 4th clamping screw (10) to match with the second through-hole (16), described 4th clamping screw (10) one end are equipped at the top of plate (6)
Concrete block (17) inside is extended to through U-shaped folder steel plate (6) and end is threadedly attached in the second through-hole (16), it is described
Third clamping screw (9) are equipped with above second clamping screw (8), U-shaped folder steel plate is run through in one end of the third clamping screw (9)
(6) it extends to inside concrete block (17) and end is threadedly attached in the first through hole (15) on the 4th clamping screw (10)
It is interior.
2. a kind of U-shaped guardrail heightening device according to claim 1, which is characterized in that the locking device includes screw rod
(12), one end of the screw rod (12) extends through lower rail (14) or connecting rod (11) and mounting blocks (2) and end passes through spiral shell
Line is connected with nut (4).
3. a kind of U-shaped guardrail heightening device according to claim 1, which is characterized in that the top of the U-shaped folder steel plate (6)
Portion along lower rail (14) circumferencial direction it is equidistant be connected with multiple floors (5), the trapezoidal shape setting of the floor (5).
4. a kind of U-shaped guardrail heightening device according to claim 1, which is characterized in that second clamping screw (8) and
The end of 4th clamping screw (10) is equipped with mark line (13).
5. a kind of U-shaped guardrail heightening device according to claim 1, which is characterized in that the mounting blocks (2) and mounting groove
(3) it is connected through a screw thread between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500759.XU CN208395662U (en) | 2018-04-10 | 2018-04-10 | A kind of U-shaped guardrail heightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500759.XU CN208395662U (en) | 2018-04-10 | 2018-04-10 | A kind of U-shaped guardrail heightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208395662U true CN208395662U (en) | 2019-01-18 |
Family
ID=65064594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820500759.XU Expired - Fee Related CN208395662U (en) | 2018-04-10 | 2018-04-10 | A kind of U-shaped guardrail heightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208395662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898412A (en) * | 2019-03-22 | 2019-06-18 | 周劲宇 | Packaged type bridges pavement, which is held up traffic, crosses anticollision barrier |
-
2018
- 2018-04-10 CN CN201820500759.XU patent/CN208395662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898412A (en) * | 2019-03-22 | 2019-06-18 | 周劲宇 | Packaged type bridges pavement, which is held up traffic, crosses anticollision barrier |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190410 |