CN210768138U - Roadblock is used in public road bridge roof beam maintenance - Google Patents
Roadblock is used in public road bridge roof beam maintenance Download PDFInfo
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- CN210768138U CN210768138U CN201921334791.6U CN201921334791U CN210768138U CN 210768138 U CN210768138 U CN 210768138U CN 201921334791 U CN201921334791 U CN 201921334791U CN 210768138 U CN210768138 U CN 210768138U
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- plate
- fixedly connected
- roadblock
- collision
- sliding
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Abstract
The utility model discloses a roadblock is used in public road bridge roof beam maintenance, comprising a base plate, the fixedly connected with support column of center department on bottom plate top surface, the bottom cover of support column surface center department is equipped with the backup pad, the top cover that supports the center department on surface and be located the backup pad is equipped with and supports the cover, support the positive fixed surface of cover and be connected with the positioning connection board, the equal fixedly connected with elastic connection post in four corners on the positive surface of positioning connection board. The utility model discloses a cooperation that sets up anticollision board, elasticity arc board, elastic connection post, spout, spacing groove, gag lever post, locating plate and slide is used, can make the roadblock possess the function of anticollision, and the life of roadblock is longer like this, has solved the roadblock when using, because of not possessing the characteristics of anticollision, when the roadblock receives external effort, collision damage very easily to lead to the shorter problem of life to appear in the roadblock, prolonged the life of roadblock greatly.
Description
Technical Field
The utility model relates to a highway maintenance technical field specifically is a roadblock is used in highway bridge maintenance.
Background
Along with the development of modern society, all kinds of highways and bridges have obtained more and more construction, and the highway and bridge can appear the situation of damaging after long-time the use, need use the roadblock when maintaining highway and bridge, and current roadblock does not possess the characteristics of anticollision when using, and when the roadblock received external effort, collision damage very easily to lead to the short problem of life to appear in the roadblock, greatly reduced the practicality of roadblock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a public road bridge roof beam is roadblock for maintenance possesses the advantage of anticollision, has solved the shorter problem of life appears in the roadblock.
In order to achieve the above object, the utility model provides a following technical scheme: a roadblock for maintaining highway bridges comprises a bottom plate, wherein a support column is fixedly connected to the center of the top surface of the bottom plate, a support plate is sleeved at the bottom of the center of the surface of the support column, a support sleeve is sleeved at the center of the support surface and positioned at the top of the support plate, a positioning connection plate is fixedly connected to the front surface of the support sleeve, elastic connection columns are fixedly connected to four corners of the front surface of the positioning connection plate, an anti-collision plate is fixedly connected to the front surface of each elastic connection column, a safety light-reflecting paste is transversely embedded in the front surface of each anti-collision plate, and light-reflecting lamps are fixedly connected to two sides of the top surface of each anti-collision;
the four corners of the back surface of the anticollision plate and the inner side of the elastic connecting column are transversely provided with sliding grooves, limiting grooves are transversely formed in the top of the inner cavity of each sliding groove and in the front of the bottom of the inner cavity of each sliding groove, a reset spring is fixedly connected to the outer side of the inner cavity of each limiting groove, a sliding plate is fixedly connected to the inner side of each reset spring, limiting rods are fixedly connected to the top surface of each sliding plate and the front of the bottom surface of each sliding plate, a positioning plate is fixedly connected to the back surface of each sliding plate, an elastic arc plate is fixedly connected to the back surface of each positioning plate.
Preferably, the center of the top surface of the supporting plate is provided with a mounting hole matched with the supporting column in a penetrating manner, the inner ring of the mounting hole is in interference fit with the surface of the supporting column, and four corners of the top surface of the bottom plate are provided with foundation bolt mounting holes in a penetrating manner.
Preferably, a sliding hole is formed in the center of the top surface of the support sleeve in a penetrating mode, an inner ring of the sliding hole is in sliding contact with the surface of the support column, the transverse length of the positioning connecting plate is smaller than that of the anti-collision plate, and the vertical length of the positioning connecting plate is the same as that of the anti-collision plate.
Preferably, the surface of the sliding plate is in sliding contact with the inner cavity of the sliding groove, and one side of the limiting rod, which is far away from the sliding plate, extends to the inner cavity of the limiting groove and is in sliding contact with the inner cavity of the limiting groove.
Preferably, the inner side of the positioning plate extends to the outer side of the front surface of the elastic arc plate, and the front surface of the elastic arc plate is in sliding contact with the back surface of the anti-collision plate.
Preferably, the quantity of bottom plate and support column is two, the inboard bottom fixedly connected with locating piece of support column, the positive surface and the equal fixedly connected with fixed axle in back of the body surface of locating piece, the surface cover of fixed axle are equipped with the rotor plate, the inboard fixedly connected with fly leaf of rotor plate is located the front side and the equal fixedly connected with cardboard in rear side on left side fly leaf right side surface, and two corresponding one sides of cardboard run through and are provided with the connecting axle, and the surface cover of connecting axle is equipped with the movable rod, the right side of movable rod and the fly leaf fixed connection that is located the right side.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation that sets up anticollision board, elasticity arc board, elastic connection post, spout, spacing groove, gag lever post, locating plate and slide is used, can make the roadblock possess the function of anticollision, and the life of roadblock is longer like this, has solved the roadblock when using, because of not possessing the characteristics of anticollision, when the roadblock receives external effort, collision damage very easily to lead to the shorter problem of life to appear in the roadblock, prolonged the life of roadblock greatly, be worth promoting.
2. The utility model discloses a mounting hole has made things convenient for the location of backup pad, through the rag bolt mounting hole, has made things convenient for rag bolt's installation, through the slide opening, has made things convenient for the lift of supporting the cover, through the cooperation of gag lever post and spacing groove, can carry on spacingly to the slide, through the cooperation of locating piece, fly leaf, cardboard, rotor plate and movable rod, conveniently stretches out and draws back two support columns.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the positioning connection plate and the anti-collision plate of the present invention;
FIG. 3 is a rear view of the crash pad structure of the present invention;
fig. 4 is an enlarged view of a in fig. 3 according to the present invention.
In the figure: the anti-collision device comprises a base plate 1, a positioning block 2, a movable plate 3, a clamping plate 4, a supporting column 5, a rotating plate 6, a supporting plate 7, a safe light reflecting sticker 8, a return spring 9, a movable rod 10, a light reflecting lamp 11, an anti-collision plate 12, a supporting sleeve 13, an elastic arc plate 14, a positioning connecting plate 15, a sliding hole 16, an elastic connecting column 17, a sliding groove 18, a limiting groove 19, a limiting rod 20, a positioning plate 21 and a sliding plate 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a road block for maintaining highway bridges comprises a base plate 1, wherein a support column 5 is fixedly connected to the center of the top surface of the base plate 1, the number of the base plate 1 and the number of the support columns 5 are two, a positioning block 2 is fixedly connected to the bottom of the inner side of the support column 5, a fixed shaft is fixedly connected to both the front surface and the back surface of the positioning block 2, a rotating plate 6 is sleeved on the surface of the fixed shaft, a movable plate 3 is fixedly connected to the inner side of the rotating plate 6, clamping plates 4 are fixedly connected to the front side and the back side of the right side surface of the left movable plate 3, a connecting shaft is arranged on the corresponding sides of the two clamping plates 4 in a penetrating manner, a movable rod 10 is sleeved on the surface of the connecting shaft, the right side of the movable rod 10 is fixedly connected to the movable plate 3 on the right side, the bottom of the center of the surface of the support column 5 is sleeved with a support plate 7, the center of the top surface of the support plate 7 is provided with a mounting hole in a penetrating manner, the mounting hole is matched with the support column 5 in an interference manner, four corners of the top surface of the bottom plate 1 are provided with foundation bolt mounting holes in a penetrating manner, the positioning of the support plate 7 is facilitated through the mounting hole, the foundation bolt is facilitated to be mounted through the foundation bolt mounting hole, the center of the surface of the support column 5 is supported, the top of the support plate 7 is sleeved with a support sleeve 13, the front surface of the support sleeve 13 is fixedly connected with a positioning connecting plate 15, four corners of the front surface of the positioning connecting plate 15 are fixedly connected with an elastic connecting column 17, the front surface of the elastic connecting column 17 is fixedly connected with an anti-collision plate 12, the center of the top surface of the support sleeve 13 is provided with a sliding hole, the transverse length of the positioning connecting plate 15 is smaller than that of the anti-collision plate 12, the vertical length of the positioning connecting plate 15 is the same as that of the anti-collision plate 12, the support sleeve 13 is convenient to lift through the slide hole 16, the safe light reflecting paste 8 is transversely embedded on the front surface of the anti-collision plate 12, the reflector lamps 11 are fixedly connected to two sides of the top surface of the anti-collision plate 12, and the safety of the roadblock in use at night is improved through the matching of the safe light reflecting paste 8 and the reflector lamps 11;
four corners of the back surface of the anti-collision plate 12 are positioned at the inner side of the elastic connecting column 17, sliding grooves 18 are transversely formed, limiting grooves 19 are transversely formed in the top of an inner cavity of each sliding groove 18 and the front side of the bottom of the inner cavity of each sliding groove 18, a return spring 9 is fixedly connected to the outer side of an inner cavity of each limiting groove 19, a sliding plate 22 is fixedly connected to the inner side of each return spring 9, limiting rods 20 are fixedly connected to the front sides of the top surface and the bottom surface of each sliding plate 22, the surface of each sliding plate 22 is in sliding contact with the inner cavity of each sliding groove 18, one side, far away from the sliding plate 22, of each limiting rod 20 extends to the inner cavity of each limiting groove 19 and is in sliding contact with the inner cavity of each limiting groove 19, the sliding plate 22 can be limited through the matching of the limiting rods 20 and the limiting grooves 19, a positioning plate 21 is fixedly connected to the, Elastic arc plate 14, elastic connection post 17, spout 18, spacing groove 19, gag lever post 20, locating plate 21 and slide 22's cooperation is used, can make the roadblock possess the function of anticollision, the life of roadblock is longer like this, the roadblock has been solved when using, because of not possessing the characteristics of anticollision, when the roadblock receives external effort, collision damage very easily, thereby lead to the shorter problem of life to appear in the roadblock, the life of roadblock has been prolonged greatly, be worth promoting, the inboard of locating plate 21 extends to the outside on elastic arc plate 14 positive surface, elastic arc plate 14's positive surface is sliding contact with the back surface of anticollision board 12.
When the anti-collision plate 12 is collided, the elastic connecting column 17 absorbs the impact force, and the elastic arc plate 14 is compressed, so that the elastic arc plate 14 is opened towards two sides, the positioning plate 21 and the sliding plate 22 move outwards, the return spring 9 is compressed at the moment, and the force is absorbed again in the process; after the roadblock is used, taking out rag bolt during the recovery, taking off location connecting plate 15 from support column 5, pass two support columns 5 to the inboard at last, make the distance between two support columns 5 diminish, retrieve the roadblock.
All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.
In summary, the following steps: this roadblock is used in public road bridge roof beam maintenance uses through the cooperation that sets up crashproof board 12, elasticity arc board 14, elasticity spliced pole 17, spout 18, spacing groove 19, gag lever post 20, locating plate 21 and slide 22, has solved the short problem of life appears in the roadblock.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a public road bridge roof beam roadblock for maintenance, includes bottom plate (1), its characterized in that: the anti-collision safety anti-collision board is characterized in that a supporting column (5) is fixedly connected to the center of the top surface of the bottom plate (1), a supporting plate (7) is sleeved at the bottom of the center of the surface of the supporting column (5), a supporting sleeve (13) is sleeved at the center of the surface of the supporting column (5) and positioned at the top of the supporting plate (7), a positioning connecting plate (15) is fixedly connected to the front surface of the supporting sleeve (13), elastic connecting columns (17) are fixedly connected to four corners of the front surface of the positioning connecting plate (15), an anti-collision board (12) is fixedly connected to the front surface of the elastic connecting columns (17), a safety light reflecting sticker (8) is transversely embedded in the front surface of the anti-collision board (12), and light reflecting lamps (11) are fixedly;
four corners of the back surface of the anticollision plate (12) and the inboard that is located elastic connection post (17) have transversely seted up spout (18), spacing groove (19) have all transversely been seted up to the front side of spout (18) inner chamber top and bottom, the outside fixedly connected with reset spring (9) of spacing groove (19) inner chamber, the inboard fixedly connected with slide (22) of reset spring (9), the equal fixedly connected with gag lever post (20) of the front side of slide (22) top surface and bottom surface, the back surface of the body fixedly connected with locating plate (21) of slide (22), the back surface of the body fixedly connected with elasticity arc board (14) of locating plate (21), the back surface of the elasticity arc board (14) and locating connection board (15) fixed connection.
2. The road block for road bridge maintenance of claim 1, wherein: the center department on backup pad (7) top surface runs through and sets up the mounting hole that uses with support column (5) cooperation, and the inner circle of mounting hole is interference fit with the surface of support column (5), the four corners on bottom plate (1) top surface all runs through and sets up the rag bolt mounting hole.
3. The road block for road bridge maintenance of claim 1, wherein: the center of the top surface of the support sleeve (13) is provided with a sliding hole (16) in a penetrating mode, the inner ring of the sliding hole (16) is in sliding contact with the surface of the support column (5), the transverse length of the positioning connecting plate (15) is smaller than that of the anti-collision plate (12), and the vertical length of the positioning connecting plate (15) is the same as that of the anti-collision plate (12).
4. The road block for road bridge maintenance of claim 1, wherein: the surface of the sliding plate (22) is in sliding contact with the inner cavity of the sliding groove (18), and one side, far away from the sliding plate (22), of the limiting rod (20) extends to the inner cavity of the limiting groove (19) and is in sliding contact with the inner cavity of the limiting groove (19).
5. The road block for road bridge maintenance of claim 1, wherein: the inner side of the positioning plate (21) extends to the outer side of the front surface of the elastic arc plate (14), and the front surface of the elastic arc plate (14) is in sliding contact with the back surface of the anti-collision plate (12).
6. The road block for road bridge maintenance of claim 1, wherein: the quantity of bottom plate (1) and support column (5) is two, the inboard bottom fixedly connected with locating piece (2) of support column (5), the positive surface and the equal fixedly connected with fixed axle of back of the body surface of locating piece (2), the surface cover of fixed axle are equipped with rotor plate (6), the inboard fixedly connected with fly leaf (3) of rotor plate (6), the front side that is located left side fly leaf (3) right side surface and the equal fixedly connected with cardboard (4) of rear side run through and are provided with the connecting axle in two corresponding one sides of cardboard (4), and the surface cover of connecting axle is equipped with movable rod (10), the right side of movable rod (10) and fly leaf (3) fixed connection who is located the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334791.6U CN210768138U (en) | 2019-08-16 | 2019-08-16 | Roadblock is used in public road bridge roof beam maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334791.6U CN210768138U (en) | 2019-08-16 | 2019-08-16 | Roadblock is used in public road bridge roof beam maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768138U true CN210768138U (en) | 2020-06-16 |
Family
ID=71065438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921334791.6U Expired - Fee Related CN210768138U (en) | 2019-08-16 | 2019-08-16 | Roadblock is used in public road bridge roof beam maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768138U (en) |
-
2019
- 2019-08-16 CN CN201921334791.6U patent/CN210768138U/en not_active Expired - Fee Related
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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: 20200616 Termination date: 20210816 |