CN211571388U - Road and bridge guardrail easy to assemble - Google Patents
Road and bridge guardrail easy to assemble Download PDFInfo
- Publication number
- CN211571388U CN211571388U CN201922080551.4U CN201922080551U CN211571388U CN 211571388 U CN211571388 U CN 211571388U CN 201922080551 U CN201922080551 U CN 201922080551U CN 211571388 U CN211571388 U CN 211571388U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- fagging
- base
- supporting plate
- road
- 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.)
- Active
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a road and bridge guardrail easy to assemble, the on-line screen storage device comprises a base, the total three groups of and three groups of base the activity groove has been seted up at the middle part in the base, two inboard tops of wall are provided with the locating plate about the base, the picture peg has been put to the locating plate bottom, left fagging and right fagging have been put respectively to the activity inslot left and right sides, left fagging right wall middle part and right fagging left wall middle part equal symmetrical fixed threaded rod that is provided with, it is two sets of have put the nut between the threaded. The utility model discloses an install threaded rod and picture peg, during the installation, arrange the guardrail in the hexagonal groove of left fagging and right fagging, fixed with the base simultaneously, make the guardrail peg graft and be located between left fagging and the right fagging can, improve the installation effectiveness, when the guardrail appears damaging, can be through rotating the nut, the nut drives the threaded rod and removes towards the nut, makes the bearing of guardrail break away from hexagonal groove, and the dismouting of the guardrail of being convenient for is changed, is fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a road and bridge equipment technical field specifically is an easy to assemble's road and bridge guardrail.
Background
At present, in the urban development process, road and bridge construction is required, more and more importance is attached to the construction of the road and bridge at present, and a protective fence is required to be used in the construction of the road and bridge. The general road and bridge protective guard in the market has a single structure, is fixed by bolts and nuts, cannot be quickly replaced when a certain part is damaged, and is relatively slow in maintenance speed.
Through retrieval (notice number: CN201820364217.4), a road and bridge guard rail convenient to install can be obtained, and the method relates to the field of road and bridge equipment. This road and bridge rail guard easy to assemble, including the base, the top of base and the both sides that are located the base are all pegged graft and are had the dead lever, one side that the inside of base and be located the dead lever is provided with first threaded rod, the top of first threaded rod runs through the top of base and extends to the outside of base, the top fixed mounting of first threaded rod has rotary switch, the inner wall bottom fixed connection of bearing frame and base is passed through to the bottom of first threaded rod.
In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the device adopts an electromagnet mode to fix the top plate, adopts a solar panel to supply power to the electromagnet, has high manufacturing cost and is not beneficial to later maintenance; 2. the device guardrail protecting effect is poor, because the guardrail is located bridge edge portion, is unfavorable for bridge guardrail outside clearance, and the dismouting of guardrail is changed very inconvenient scheduling problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road and bridge guardrail easy to assemble, through installing threaded rod and picture peg, during the installation, arrange the guardrail in the hexagonal groove of left fagging and right fagging, it is fixed with the base simultaneously, make the guardrail peg graft and be positioned between left fagging and the right fagging can, improve the installation effectiveness, when the guardrail appears damaging, can pass through the rotation nut, the nut drives the threaded rod and removes towards the nut, make the bearing of guardrail break away from hexagonal groove, the dismouting of the guardrail of being convenient for is changed, the problem that provides in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge guardrail convenient to install comprises a base;
the novel guardrail fixing device comprises three groups of bases, wherein movable grooves are formed in the middle of the bases, positioning plates are arranged at the tops of the inner sides of the left wall and the right wall of each base, inserting plates are arranged at the bottoms of the positioning plates, left supporting plates and right supporting plates are respectively arranged on the left side and the right side of each movable groove, threaded rods are symmetrically and fixedly arranged in the middle of the right wall of each left supporting plate and the middle of the left wall of each right supporting plate, nuts are arranged between the two groups of threaded rods, threads on the left side and the right side of each nut are matched with threads on the symmetrically arranged threaded rods, the left supporting plates and the right supporting plates are respectively and fixedly connected with the inserting;
six arris grooves have all been seted up in the outside that left fagging and right fagging are close to the guardrail, both ends outside all is provided with the bearing about the guardrail, six arris inslots and bearing outer wall profile and six arris groove profile phase-matches are arranged in to the bearing.
As an optimal implementation mode of the utility model, the base left and right sides bottom all is provided with the fixed plate, the mounting hole has been seted up at the middle part in the fixed plate.
As an optimal implementation mode of the utility model, all be connected through the electric welding mode between left side fagging and picture peg, right fagging and picture peg and locating plate and the movable groove.
As a preferred embodiment of the utility model, the loop bar has all been put to both sides about the nut, it has the guide bar to peg graft in the loop bar, loop bar and guide bar respectively with left fagging and right fagging fixed connection.
As a preferred embodiment of the present invention, the top of the nut is fixedly provided with a hanging ring.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a road and bridge guardrail easy to assemble, through installing threaded rod and picture peg, during the installation, arrange the guardrail in the six arris inslots of left fagging and right fagging, fixed with the base simultaneously, make the guardrail peg graft and be located between left fagging and the right fagging can, improve the installation effectiveness, when the guardrail appears damaging, can be through rotating the nut, the nut drives the threaded rod and removes towards the nut, makes the bearing of guardrail break away from six arris inslots, and the dismouting of the guardrail of being convenient for is changed.
2. The utility model relates to a road and bridge guardrail easy to assemble, through installing the bearing, when the guardrail receives external force to strike, can be through the guardrail at the bearing internal rotation to the atress of guardrail rotates, can cushion impact strength, improves guardrail life, and the rotation of guardrail does benefit to the clearance of later stage guardrail, can reduce the bridge guardrail outside clearance degree of difficulty.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall cross-sectional structure of a road and bridge guardrail of the present invention, which is easy to install;
fig. 2 is the utility model relates to a road and bridge guardrail's of easy to assemble guardrail and left fagging and right fagging coupling part cross-sectional structure schematic diagram.
In the figure: 1. a base; 2. a left supporting plate; 3. a right supporting plate; 4. a loop bar; 5. a guide bar; 6. mounting holes; 7. inserting plates; 8. a movable groove; 9. positioning a plate; 10. a guardrail; 11. hanging a ring; 12. a threaded rod; 13. a nut; 14. a fixing plate; 15. a bearing; 16. hexagonal groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a road and bridge guardrail convenient to install comprises a base 1;
three groups of bases 1 are provided, the middle part of each base 1 is provided with a movable groove 8, the tops of the inner sides of the left wall and the right wall of each base 1 are provided with a positioning plate 9, the bottom of each positioning plate 9 is provided with an inserting plate 7, the left side and the right side of each movable groove 8 are respectively provided with a left supporting plate 2 and a right supporting plate 3, the middle parts of the right wall of each left supporting plate 2 and the left wall of each right supporting plate 3 are symmetrically and fixedly provided with threaded rods 12, a screw cap 13 is arranged between each two groups of threaded rods 12, the threads on the left side and the right side of each screw cap 13 are matched with the threads on the symmetrically arranged threaded rods 12, the left supporting plate 2 and the right supporting plate 3 are respectively fixedly connected with the inserting;
six arris grooves 16 have all been seted up in the outside that left fagging 2 and right fagging 3 are close to guardrail 10, both ends outside all is provided with bearing 15 about guardrail 10, bearing 15 is arranged six arris grooves 16 in and bearing 15 outer wall profile and six arris grooves 16 profile phase-matches in.
In this embodiment (shown in fig. 1 and 2), by installing the threaded rod 12 and the insert plate 7, during installation, the guard rail 10 is placed in the hexagonal grooves 16 of the left and right support plates 2 and 3, meanwhile, the base 1 is fixed, so that the guardrail 10 is inserted and positioned between the left supporting plate 2 and the right supporting plate 3, the installation efficiency is improved, when the guardrail 10 is damaged, the nut 13 can be rotated to drive the threaded rod 12 to move towards the nut 13, so that the bearing 15 of the guardrail 10 is separated from the hexagonal groove 16, the guardrail 10 can be conveniently disassembled and replaced, by installing the bearing 15, when the guard rail 10 is impacted by external force, the guard rail 10 can rotate in the bearing 15, thereby the stressed rotation of the guardrail 10 can buffer the impact strength, improve the service life of the guardrail 10, and the rotation of guardrail 10 does benefit to the clearance of later stage guardrail 10, can reduce the bridge guardrail 10 outside clearance degree of difficulty.
The bottom parts of the left side and the right side of the base 1 are respectively provided with a fixing plate 14, and the middle part in the fixing plate 14 is provided with a mounting hole 6.
In this embodiment (as shown in fig. 1), by installing the fixing plate 14, the base 1 can be positioned through the installation hole 6 of the fixing plate 14, so as to facilitate the assembly and disassembly of the base 1.
Wherein, the left supporting plate 2 and the inserting plate 7, the right supporting plate 3 and the inserting plate 7, and the positioning plate 9 and the movable groove 8 are connected in an electric welding mode.
In this embodiment (as shown in fig. 1), all be connected through the electric welding mode between left fagging 2 and picture peg 7, right fagging 3 and picture peg 7 and locating plate 9 and activity groove 8, accessible electric welding mode hoisting device's joint strength prevents the phenomenon of splitting.
Wherein, loop bar 4 has all been put to both sides about the nut 13, it has guide bar 5 to peg graft in the loop bar 4, loop bar 4 and guide bar 5 respectively with left fagging 2 and right fagging 3 fixed connection.
In the embodiment (as shown in fig. 1), by installing the loop bar 4 and the guide bar 5, the loop bar 4 can be moved by the guide bar 5 for directional movement of the left support plate 2 and the right support plate 3, so as to prevent the occurrence of bending deviation.
Wherein, the top of the screw cap 13 is fixedly provided with a hanging ring 11.
In this embodiment (as shown in fig. 1), by installing the hanging ring 11, an external tool can be inserted into the hanging ring 11 to drive the nut 13 to rotate, so as to facilitate the application of force by the worker.
The working principle is as follows: it should be noted that the utility model relates to a road and bridge guardrail convenient to install, which comprises a base 1, a left supporting plate 2, a right supporting plate 3, a loop bar 4, a guide bar 5, a mounting hole 6, an inserting plate 7, a movable groove 8, a positioning plate 9, a guardrail 10, a hanging ring 11, a threaded rod 12, a nut 13, a fixing plate 14, a bearing 15 and a hexagonal groove 16, wherein the components are general standard components or components known by technicians in the field, the structure and principle of the guardrail are known by technicians through technical manuals or conventional test methods, when the road and bridge guardrail convenient to install is used, the guardrail 10 is arranged in the hexagonal grooves 16 of the left supporting plate 2 and the right supporting plate 3 during installation, the base 1 is fixed at the same time, the guardrail 10 is inserted and positioned between the left supporting plate 2 and the right supporting plate 3, the installation efficiency is improved, when damage appears in guardrail 10, can pass through rotation nut 13, nut 13 drives threaded rod 12 and removes towards nut 13, make guardrail 10's bearing 15 break away from six arris grooves 16, be convenient for guardrail 10's dismouting change, through installing bearing 15, when guardrail 10 receives external force impact, can be through guardrail 10 at bearing 15 internal rotation, thereby guardrail 10's atress rotates, but buffering impact strength, improve guardrail 10 life, and guardrail 10's rotation does benefit to the clearance of later stage guardrail 10, can reduce bridge guardrail 10 outside clearance degree of difficulty, the result of use is comparatively ideal.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a road and bridge guardrail easy to assemble which characterized in that: comprises a base (1);
the bases (1) are divided into three groups, the middle parts of the three groups of bases (1) are provided with movable grooves (8), the top parts of the inner sides of the left wall and the right wall of the base (1) are provided with positioning plates (9), the bottom parts of the positioning plates (9) are provided with inserting plates (7), the left side and the right side in the movable groove (8) are respectively provided with a left supporting plate (2) and a right supporting plate (3), threaded rods (12) are symmetrically and fixedly arranged in the middle of the right wall of the left supporting plate (2) and the middle of the left wall of the right supporting plate (3), a screw cap (13) is arranged between the two groups of threaded rods (12), the threads on the left side and the right side in the screw cap (13) are matched with the threads on the threaded rod (12) which is symmetrically arranged, the left supporting plate (2) and the right supporting plate (3) are respectively fixedly connected with the inserting plates (7) on the same side, a guardrail (10) is arranged between every two groups of adjacent bases (1), and the number of the guardrails (10) is six;
six arris grooves (16) have all been seted up in the outside that left fagging (2) and right fagging (3) are close to guardrail (10), both ends outside all is provided with bearing (15) about guardrail (10), bearing (15) are arranged in six arris grooves (16) and bearing (15) outer wall profile and six arris groove (16) profile phase-matches.
2. An easy-to-install road and bridge guardrail as claimed in claim 1, wherein: the base (1) left and right sides bottom all is provided with fixed plate (14), mounting hole (6) have been seted up to middle part in fixed plate (14).
3. An easy-to-install road and bridge guardrail as claimed in claim 1, wherein: and the left supporting plate (2) is connected with the inserting plate (7), the right supporting plate (3) is connected with the inserting plate (7), the positioning plate (9) is connected with the movable groove (8) in an electric welding mode.
4. An easy-to-install road and bridge guardrail as claimed in claim 1, wherein: loop bar (4) have all been put to both sides about nut (13), loop bar (4) interpolation has guide bar (5), loop bar (4) and guide bar (5) respectively with left fagging (2) and right fagging (3) fixed connection.
5. An easy-to-install road and bridge guardrail as claimed in claim 1, wherein: and a hanging ring (11) is fixedly arranged at the top of the screw cap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080551.4U CN211571388U (en) | 2019-11-27 | 2019-11-27 | Road and bridge guardrail easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080551.4U CN211571388U (en) | 2019-11-27 | 2019-11-27 | Road and bridge guardrail easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211571388U true CN211571388U (en) | 2020-09-25 |
Family
ID=72533639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922080551.4U Active CN211571388U (en) | 2019-11-27 | 2019-11-27 | Road and bridge guardrail easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211571388U (en) |
-
2019
- 2019-11-27 CN CN201922080551.4U patent/CN211571388U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211571388U (en) | Road and bridge guardrail easy to assemble | |
| CN208290220U (en) | A kind of adjustable diameter length HIGH-PURITY SILICON crystal-cut equipment | |
| CN216202215U (en) | Monitoring device for municipal works construction | |
| CN215870569U (en) | Install type security protection crane span structure fast | |
| CN211422058U (en) | Rail guard for water conservancy construction | |
| CN219351631U (en) | Photovoltaic fixed frame | |
| CN209831501U (en) | Special tool for disassembling fan of asynchronous motor | |
| CN111486051B (en) | Vertical wind energy utilization device capable of adjusting ventilation interval | |
| CN220953130U (en) | Guardrail convenient to dismouting | |
| CN220822748U (en) | Motor turntable convenient to install | |
| CN220359583U (en) | Motor protection measurement and control device | |
| CN217643018U (en) | Permanent magnet flywheel of gasoline engine generator | |
| CN218603435U (en) | Road photovoltaic protective screen | |
| CN220152660U (en) | Quick mounting structure of wisdom street lamp | |
| CN220218428U (en) | Fixing device for maintaining down-the-hole hammer | |
| CN218306598U (en) | Disc separator convenient to overhaul | |
| CN216142498U (en) | Electric power transmission tower with expelling parasite function | |
| CN211604549U (en) | Signboard for office building that possesses monitor function | |
| CN210622471U (en) | A rail for municipal works construction usefulness | |
| CN220801396U (en) | Taiping cabinet convenient to dismantle and maintain | |
| CN214255221U (en) | Inflatable looped netowrk cabinet that side is provided with anticollision protective structure | |
| CN214220871U (en) | Building envelope economizer system based on BIM | |
| CN217557920U (en) | Guardrail for construction worker | |
| CN219875576U (en) | Photovoltaic power generation group convenient to disassemble and assemble | |
| CN219197991U (en) | Solar photovoltaic power generation monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |