CN209024995U - A kind of road and bridge height-limiting frame - Google Patents
A kind of road and bridge height-limiting frame Download PDFInfo
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- CN209024995U CN209024995U CN201821623009.8U CN201821623009U CN209024995U CN 209024995 U CN209024995 U CN 209024995U CN 201821623009 U CN201821623009 U CN 201821623009U CN 209024995 U CN209024995 U CN 209024995U
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- wall
- baffle
- panel
- overpass
- hydraulic cylinder
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Abstract
The utility model discloses a kind of road and bridge height-limiting frames, including display box main body and second panel, the outer wall of the display box bottom part body is connected with overpass frame, and the outer wall of display box bottom part body is to be fixedly connected with the outer wall of overpass arch, left and right ends inside the overpass frame are provided with the first hydraulic cylinder, and the first outer wall at the top of hydraulic cylinder is connected with baffle, the outer wall of the baffle left and right ends is equipped with slideway, first panel is installed at the top of the baffle interior, and the inner wall inside first panel is provided with fixed spring, the outer wall of the fixed spring bottom is equipped with second panel.The road and bridge height-limiting frame passes through the setting of first panel, fixed spring and second panel; second panel constitutes elastic construction by fixed spring and baffle; it can effectively be shunk when vehicle touches height-limiting frame using the elastic force of fixed spring inherently; the vehicle in traveling is effectively protected, while can also carry out good protection to height-limiting frame.
Description
Technical field
The utility model relates to height-limiting frame engineering device technique field, specially a kind of road and bridge height-limiting frame.
Background technique
Height-limiting frame be mainly used for bridge, culvert, tunnel entrance gate framework, generally welding for steel structure forms, and rises
Protect the effect of bridge, culvert, tunnel；On have sign board, indicate limit for height rice number, for prompting vehicle, can effectively satisfy the need
Vehicle in face and traveling is protected, and reminds driver in time, more and more areas begin to use height-limiting frame.
Road and bridge height-limiting frame in the market in use can not be according to the actual situation with required environment easily to limit
Overhead height is adjusted, and height-limiting frame is caused to be limited in use, is made troubles to user, and can not
Good protection effectively is carried out to height-limiting frame, causes the service life of height-limiting frame to reduce, for this purpose, we have proposed a kind of road and bridge
Height-limiting frame.
Utility model content
The purpose of this utility model is to provide a kind of road and bridge height-limiting frames, to solve road and bridge mentioned above in the background art
Height-limiting frame can not according to the actual situation easily be adjusted the height of height-limiting frame with required environment in use, lead
It causes height-limiting frame to be limited in use, makes troubles to user, and effectively height-limiting frame can not be carried out good
The problem of good protection, causing the service life of height-limiting frame reduces.
To achieve the above object, the utility model provides the following technical solutions: a kind of road and bridge height-limiting frame, including display box master
Body and attachment base, the outer wall of the display box bottom part body are connected with overpass frame, and the outer wall of display box bottom part body and height
The outer wall of bridge formation arch is to be fixedly connected, and the left and right ends inside the overpass frame are provided with the first hydraulic cylinder, and
Outer wall at the top of first hydraulic cylinder is connected with baffle, and the outer wall of the baffle left and right ends is equipped with slideway, in the baffle
First panel is installed, and the inner wall inside first panel is provided with fixed spring at the top of portion, the fixed spring bottom
Outer wall is equipped with second panel, and the outer wall of second panel bottom connects matcoveredn, the left and right two of the baffle top exterior walls
End is provided with expansion bracket, and the second hydraulic cylinder is equipped in the middle part of expansion bracket front end, inside the overpass arch
Middle part is provided with stretching board, and the outer wall outside stretching board is equipped with pulling plate, and the right end of the overpass outer frame wall is provided with solid
Determine block, and the right end of fixed block outer wall is equipped with protective layer, the attachment base is located at the outer wall of overpass frame bottom, and attachment base
The outer wall at top is to be fixedly connected with the outer wall of overpass frame bottom.
Preferably, the inner wall inside the slideway is to be flexibly connected, and slideway is provided with the outer wall of baffle left and right ends
Two groups, and the shape of slideway is rectangular configuration.
Preferably, the expansion bracket is provided with two groups, and the outer wall of the second hydraulic cylinder bottom and the outer wall at the top of baffle
To be fixedly connected, and baffle constitutes lifting structure by expansion bracket and the second hydraulic cylinder.
Preferably, the fixed block is symmetric about the vertical centerline of overpass frame, and outer outside fixed block
Inner wall inside wall and protective layer is bonding connection.
Preferably, the left and right ends of the outer wall at the top of first hydraulic cylinder and baffle bottom outer wall are fixed company
It connects, and the first hydraulic cylinder is provided with two groups.
Preferably, the inner wall inside the first panel is to be fixedly connected, and fix bullet with the outer wall of fixed spring bottom
It is to equidistantly distribute, and the outer wall of fixed spring bottom is fitted closely with second panel between spring.
Compared with prior art, the utility model has the beneficial effects that
1. the road and bridge height-limiting frame passes through the setting of slideway and baffle, the outer wall of inner wall and baffle left and right ends inside slideway
To be flexibly connected, and baffle can carry out upper and lower sliding using the interaction of slideway and overpass frame, can slide
Resistance brought by friction is greatly reduced using the left and right of slideway and overpass frame in journey, so that baffle is in the mistake moved up and down
It is more time saving and energy saving in journey, it is very convenient, and be additionally provided with expansion bracket, the second hydraulic cylinder and baffle, baffle can
Upper and lower movement is carried out by the interaction of expansion bracket and the second hydraulic cylinder, is come according to the actual situation convenient for user to gear
The height of plate is adjusted, and is able to use convenient for height-limiting frame in a variety of road environments, keeps its purposes more extensive, expansion bracket
The effect of power has effectively been decomposed, so that baffle is more firm in moving process, has effectively decomposed the second hydraulic cylinder
The pressure born is able to extend the service life of height-limiting frame；
It, can with loudspeaker when the inside of fixed block 2. the road and bridge height-limiting frame is by the setting of fixed block and protective layer
It is pressed against protective layer when vehicle touches height-limiting frame, and then is pressed against fixed block, the meeting of fixed block, which makes a sound, effectively to be mentioned
Awake driver can not drive into, and bigger damage is effectively avoided to generate, and be additionally provided with the first hydraulic cylinder and baffle, in baffle
The left and right ends of bottom outer wall are respectively connected with the first hydraulic cylinder, are capable of the effect of effective decomposing force, avoid baffle in movement
Disequilibrium in the process can make it more firm during raising and lowering；
3. the road and bridge height-limiting frame passes through the setting of first panel, fixed spring and second panel, second panel passes through fixation
Spring and baffle constitute elastic construction, using the elastic force of fixed spring inherently can when vehicle touches height-limiting frame it is effective
Contraction is got up, and the vehicle in traveling is effectively protected, while good protection can be also carried out to height-limiting frame, and height-limiting frame
To from left to right can move by the interaction of stretching board and pulling plate, the inside that can extend height-limiting frame is empty
Between, it is stuck in convenient for some vehicles being forced through wherein convenient for vehicle is moved, it is more convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1, display box main body；2, overpass frame；3, slideway；4, baffle；5, the first hydraulic cylinder；6, expansion bracket；7,
Second hydraulic cylinder；8, stretching board；9, pulling plate；10, fixed block；11, protective layer；12, attachment base；13, first panel；14, it protects
Sheath；15, fixed spring；16, second panel.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of road and bridge height-limiting frame, including display box main body
1, overpass frame 2, slideway 3, baffle 4, the first hydraulic cylinder 5, expansion bracket 6, the second hydraulic cylinder 7, stretching board 8, pulling plate 9, solid
Determine block 10, protective layer 11, attachment base 12, first panel 13, protective layer 14, fixed spring 15 and second panel 16, display box master
The outer wall of 1 bottom of body is connected with overpass frame 2, and the outer wall at 2 top of the outer wall of 1 bottom of display box main body and overpass frame is solid
Fixed to connect, the left and right ends inside overpass frame 2 are provided with the first hydraulic cylinder 5, and the outer wall at 5 top of the first hydraulic cylinder
It is connected with baffle 4, the outer wall at 5 top of the first hydraulic cylinder is to be fixedly connected with the left and right ends of 4 bottom outer wall of baffle, and the
One hydraulic cylinder 5 is provided with two groups, is respectively connected with the first hydraulic cylinder 5 in the left and right ends of 4 bottom outer wall of baffle, can be effective
Decomposing force effect, avoid the disequilibrium in moving process of baffle 4, can make its during raising and lowering more
It is firm；
The outer wall of 4 left and right ends of baffle is equipped with slideway 3, and the inner wall inside slideway 3 and the outer wall of 4 left and right ends of baffle are
Be flexibly connected, and slideway 3 is provided with two groups, and the shape of slideway 3 is rectangular configuration, baffle 4 can using slideway 3 with it is overhead
The interaction of bridge frame 2 carries out upper and lower sliding, the left and right of slideway 3 and overpass frame 2 can be utilized in sliding process significantly
Reduction rub brought by resistance it is very convenient so that baffle 4 is more time saving and energy saving during moving up and down,
Top inside baffle 4 is equipped with first panel 13, and the inner wall inside first panel 13 is provided with fixed spring 15, the first face
Inner wall inside plate 13 is fixedly connected with the outer wall of 15 bottom of fixed spring, and is equidistant point between fixed spring 15
Cloth, and the outer wall of 15 bottom of fixed spring is fitted closely with second panel 16, utilizes the elastic force of fixed spring 15 inherently
It can effectively be shunk when vehicle touches height-limiting frame, effectively protect the vehicle in traveling, while also can be to limit
Overhead to carry out good protection, the outer wall of 15 bottom of fixed spring is equipped with second panel 16, and 16 bottom of second panel is outer
Wall connects matcoveredn 14, and the left and right ends of 4 top exterior walls of baffle are provided with expansion bracket 6, and the middle part peace of 6 front end of expansion bracket
Equipped with the second hydraulic cylinder 7, expansion bracket 6 is provided with two groups, and 4 top of the outer wall of 7 bottom of the second hydraulic cylinder and baffle is outer
Wall is to be fixedly connected, and baffle 4 constitutes lifting structure by expansion bracket 6 and the second hydraulic cylinder 7, and baffle 4 can be by flexible
The interaction of frame 6 and the second hydraulic cylinder 7 carries out upper and lower movement, comes according to the actual situation convenient for user to baffle 4
Height is adjusted, and is able to use convenient for height-limiting frame in a variety of road environments, is kept its purposes more extensive, expansion bracket 6 has
The effect for having decomposed power of effect has effectively decomposed the second hydraulic cylinder 7 so that baffle 4 is more firm in moving process
The pressure born is able to extend the service life of height-limiting frame, and stretching board 8 is provided in the middle part of 2 top interior of overpass frame, and
Outer wall outside stretching board 8 is equipped with pulling plate 9, and the right end of 2 outer wall of overpass frame is provided with fixed block 10, and 10 outer wall of fixed block
Right end protective layer 11 is installed, fixed block 10 is symmetric about the vertical centerline of overpass frame 2, and outside fixed block 10
Inner wall inside the outer wall in portion and protective layer 11 is bonding connection, can be in vehicle with loudspeaker when the inside of fixed block 10
It is pressed against protective layer 11 when touching height-limiting frame, and then is pressed against fixed block 10, the meeting of fixed block 10, which makes a sound, effectively to be mentioned
Awake driver can not drive into, and bigger damage is effectively avoided to generate, and attachment base 12 is located at the outer wall of 2 bottom of overpass frame, and even
The outer wall at 12 top of joint chair is to be fixedly connected with the outer wall of 2 bottom of overpass frame.
Working principle: slideway 3 and baffle 4 are passed through for this kind of road and bridge height-limiting frame, inner wall and baffle 4 inside slideway 3
The outer wall of left and right ends be flexibly connected, and baffle 4 can be carried out using the interaction of slideway 3 and overpass frame 2 it is upper and lower
Sliding, secondly baffle 4 can carry out upper and lower movement by the interaction of expansion bracket 6 and the second hydraulic cylinder 7, be easy to use
Person is according to the actual situation adjusted the height of baffle 4, and is additionally provided with fixed block 10 and protective layer 11, fixed block 10
With loudspeaker when internal, it can be pressed against protective layer 11 when vehicle touches height-limiting frame, and then be pressed against fixed block 10, Gu
The meeting for determining block 10, which makes a sound effective prompting driver, to drive into, and is additionally provided with the first hydraulic cylinder 5 and baffle 4,
The left and right ends of 4 bottom outer wall of baffle are respectively connected with the first hydraulic cylinder 5, are capable of the effect of effective decomposing force, avoid baffle 4
The disequilibrium in moving process, while second panel 16 constitutes elastic construction by fixed spring 15 and baffle 4, utilizes fixation
The elastic force of spring 15 inherently can effectively be shunk when vehicle touches height-limiting frame, be effectively protected in traveling
Vehicle, height-limiting frame to from left to right can move by stretching board 8 and the interaction of pulling plate 9, can extend limit
Overhead inner space is stuck in wherein convenient for vehicle is moved convenient for some vehicles being forced through, completes like this entire
The use process of road and bridge height-limiting frame.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of road and bridge height-limiting frame, including display box main body (1) and second panel (16), it is characterised in that: the display box master
The outer wall of body (1) bottom is connected with overpass frame (2), and at the top of the outer wall of display box main body (1) bottom and overpass frame (2)
Outer wall is to be fixedly connected, and the internal left and right ends of the overpass frame (2) are provided with the first hydraulic cylinder (5), and the first liquid
Outer wall at the top of air cylinder (5) is connected with baffle (4), and the outer wall of baffle (4) left and right ends is equipped with slideway (3), described
The internal top of baffle (4) is equipped with first panel (13), and the inner wall of first panel (13) inside is provided with fixed spring
(15), the outer wall of fixed spring (15) bottom is equipped with second panel (16), and the outer wall of second panel (16) bottom connects
It is connected to protective layer (14), the left and right ends of baffle (4) top exterior walls are provided with expansion bracket (6), and expansion bracket (6) front end
Middle part be equipped with the second hydraulic cylinder (7), be provided with stretching board (8) in the middle part of overpass frame (2) top interior, and stretch
The external outer wall of panel (8) is equipped with pulling plate (9), and the right end of overpass frame (2) outer wall is provided with fixed block (10), and solid
The right end for determining block (10) outer wall is equipped with protective layer (11), and attachment base (12) is located at the outer wall of overpass frame (2) bottom, and connects
Outer wall at the top of seat (12) is fixedly connected with the outer wall of overpass frame (2) bottom.
2. a kind of road and bridge height-limiting frame according to claim 1, it is characterised in that: the slideway (3) internal inner wall and gear
The outer wall of plate (4) left and right ends is to be flexibly connected, and slideway (3) is provided with two groups, and the shape of slideway (3) is rectangle knot
Structure.
3. a kind of road and bridge height-limiting frame according to claim 1, it is characterised in that: the expansion bracket (6) is provided with two groups, and
The outer wall of the second hydraulic cylinder (7) bottom is to be fixedly connected, and baffle (4) passes through expansion bracket (6) with the outer wall at the top of baffle (4)
Lifting structure is constituted with the second hydraulic cylinder (7).
4. a kind of road and bridge height-limiting frame according to claim 1, it is characterised in that: the fixed block (10) is about overpass frame
(2) vertical centerline is symmetric, and the outer wall of fixed block (10) outside is Nian Jie with the internal inner wall of protective layer (11)
Connection.
5. a kind of road and bridge height-limiting frame according to claim 1, it is characterised in that: at the top of first hydraulic cylinder (5)
Outer wall is to be fixedly connected, and the first hydraulic cylinder (5) is provided with two groups with the left and right ends of baffle (4) bottom outer wall.
6. a kind of road and bridge height-limiting frame according to claim 1, it is characterised in that: the internal inner wall of the first panel (13)
It with the outer wall of fixed spring (15) bottom to be fixedly connected, and is to equidistantly distribute, and fix between fixed spring (15)
The outer wall of spring (15) bottom is fitted closely with second panel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623009.8U CN209024995U (en) | 2018-10-08 | 2018-10-08 | A kind of road and bridge height-limiting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623009.8U CN209024995U (en) | 2018-10-08 | 2018-10-08 | A kind of road and bridge height-limiting frame |
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| Publication Number | Publication Date |
|---|---|
| CN209024995U true CN209024995U (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623009.8U Active CN209024995U (en) | 2018-10-08 | 2018-10-08 | A kind of road and bridge height-limiting frame |
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| CN (1) | CN209024995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227267A (en) * | 2020-10-13 | 2021-01-15 | 安徽省新路建设工程集团有限责任公司 | Corrugated beam guardrail construction method based on transitional overlapping and additionally-hung two-wave plate |
-
2018
- 2018-10-08 CN CN201821623009.8U patent/CN209024995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227267A (en) * | 2020-10-13 | 2021-01-15 | 安徽省新路建设工程集团有限责任公司 | Corrugated beam guardrail construction method based on transitional overlapping and additionally-hung two-wave plate |
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