CN220132733U - Steel bridge guardrail with buffer function - Google Patents
Steel bridge guardrail with buffer function Download PDFInfo
- Publication number
- CN220132733U CN220132733U CN202320466496.6U CN202320466496U CN220132733U CN 220132733 U CN220132733 U CN 220132733U CN 202320466496 U CN202320466496 U CN 202320466496U CN 220132733 U CN220132733 U CN 220132733U
- Authority
- CN
- China
- Prior art keywords
- rod
- sliding
- fixed
- guardrail
- rods
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims abstract description 25
- 230000035939 shock Effects 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a steel bridge guardrail with a buffering function, which belongs to the technical field of temporary supporting equipment and comprises a base, an ejector rod, a plurality of guardrail bodies and a buffering plate, wherein two first grooves are formed in the front end face of each guardrail body and are fixedly provided with supporting rods, second grooves are formed in the other ends of the supporting rods, two sections of sliding grooves are formed in the inner walls of the supporting rods, first damping rods are fixedly arranged on the side faces of the buffering plate and are provided with second damping rods, a third groove is formed in one end of each second damping rod, the other end of each second damping rod is connected with each second groove through two first springs, and the other ends of the first damping rods are connected with the third grooves through two second springs; two sliding blocks are fixed on the side surface of the other end of the second shock absorption rod, the sliding blocks are connected with a moving rod through connecting blocks, a sliding rod and a spring are fixed in the first groove, and the sliding rod is connected with the other end of the moving rod through a sliding tube; the guardrail has a good buffering function and can play a good role in protecting a vehicle out of control.
Description
Technical Field
The utility model relates to the technical field of temporary support equipment, in particular to a steel bridge guardrail with a buffering function.
Background
The steel temporary bridge is used as a temporary structure, provides an operation space for construction of the underwater main bridge structure, is used for passing vehicles and pedestrians and is used as a construction platform, and the edge of the steel temporary bridge is welded with a protective railing for safety.
The current chinese patent with publication number CN211897793U discloses a steel temporary bridge protector and steel temporary bridge, and it includes fixed establishment and railing subassembly, and fixed establishment includes the base, is provided with connecting portion on the base, and connecting portion are used for dismantling with steel temporary bridge body and are connected, railing subassembly installs on the base. The steel temporary bridge protection device can not be damaged in the disassembly process, can be disassembled and assembled repeatedly, saves resources compared with the prior protection railing which is welded on a steel temporary bridge, has simple operation and convenient disassembly, and improves the construction efficiency.
The inventors considered that there are the following problems with respect to the above related art: the steel temporary bridge protection device has no buffer function and poor anti-collision capability, and when a vehicle is out of control, the guardrail is easy to collide and falls into water, so that the design of the steel temporary bridge guardrail with the buffer function is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a steel temporary bridge guardrail with a buffering function, which solves the problems that the existing steel temporary bridge protective device is poor in anti-collision capability due to no buffering function, and the guardrail is easy to crash and fall into water when a vehicle is out of control.
In order to solve the technical problems, the utility model provides a steel bridge guardrail with a buffering function, which comprises a base and an ejector rod, wherein a plurality of guardrail bodies and a buffering plate are arranged at the top end of the base, the guardrail bodies are fixedly connected with the base through two connecting rods, two straight rods are fixedly arranged at the top end of the guardrail bodies, two first grooves are formed in the front end face of the guardrail bodies and are fixedly provided with supporting rods, a second groove is formed in the other end of each supporting rod, two chute openings with opposite positions are formed in the inner wall of each second groove, a first damping rod is fixedly arranged on the side face of the buffering plate, a second damping rod is arranged on one end of each second damping rod, a third groove is formed in one end of each second damping rod, and the other end of each second damping rod is positioned in each second groove and is connected with each second groove through two first springs; the other end of the first shock absorption rod is positioned in the third groove and connected with the third groove through two second springs;
two sliding blocks with opposite positions are fixed on the side surface of the other end of the second shock absorption rod, the sliding blocks are in sliding connection with the sliding groove opening and fix a connecting block, and the connecting block is movably connected with a moving rod through a first rotating shaft; the two first grooves are internally fixed with sliding rods, sliding pipes are connected to the sliding rods in a sliding mode, and the sliding pipes are movably connected with the other ends of the moving rods through second rotating shafts and are also connected with the first grooves through third springs encircling the side faces of the sliding rods.
Optionally, the other ends of the two straight rods are respectively fixed with a circular ring in sliding connection with the ejector rod, and the outer sides of the circular rings are respectively provided with a clamping bolt fixed on the ejector rod.
Optionally, two reinforcing rods are further fixed between two adjacent guardrail bodies.
Optionally, a cushion pad is further fixed on the front end surface of the buffer plate.
Optionally, the base is connected with a plurality of locking screws in a threaded manner.
The utility model provides a steel bridge guardrail with a buffering function, which comprises a base, an ejector rod, a plurality of guardrail bodies and a buffer plate, wherein two first grooves are formed in the front end face of each guardrail body and are fixedly provided with supporting rods, the other ends of the supporting rods are provided with second grooves, two sections of sliding grooves are formed in the inner walls of the supporting rods, first shock absorption rods are fixedly arranged on the side faces of the buffer plate and are provided with second shock absorption rods, one end of each second shock absorption rod is provided with a third groove, the other end of each second shock absorption rod is connected with each second groove through two first springs, and the other ends of the first shock absorption rods are connected with the third grooves through two second springs; two sliding blocks are fixed on the side surface of the other end of the second shock absorption rod, the sliding blocks are connected with a moving rod through connecting blocks, a sliding rod and a spring are fixed in the first groove, and the sliding rod is connected with the other end of the moving rod through a sliding tube; the guardrail has a good buffering function and can play a good role in protecting a vehicle out of control.
Drawings
FIG. 1 is a front view of a steel bridge guardrail with a buffering function provided by the utility model;
fig. 2 is a side view of a steel bridge guardrail part structure with a buffering function.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model provides a steel bridge guardrail with a buffering function, which is shown in fig. 1-2, and structurally comprises a base 1 and a push rod 2, wherein the top end of the base 1 is provided with a plurality of guardrail bodies 3 and a buffer plate 8, the guardrail bodies 3 are fixedly connected with the base 1 through two connecting rods 4, the top end of the guardrail bodies is fixedly provided with two straight rods 5, the front end surface of the guardrail bodies is provided with two first grooves 7 and is fixedly provided with a supporting rod 11, the other end of the supporting rod 11 is provided with a second groove 12, the inner wall of the second groove 12 is provided with two chute openings 13 with opposite positions, the side surface of the buffer plate 8 is fixedly provided with a first shock absorbing rod 9 and is provided with a second shock absorbing rod 10, one end of the second shock absorbing rod 10 is provided with a third groove 14, the other end of the second shock absorbing rod 9 is positioned in the second groove 12 and is connected with the second shock absorbing rod through two first springs 15, and the other end of the first shock absorbing rod 9 is positioned in the third groove 14 and is connected with the second shock absorbing rod through two second springs 20; two sliding blocks 16 with opposite positions are fixed on the side surface of the other end of the second shock absorption rod 10, the sliding blocks 16 are in sliding connection with the sliding groove opening 13 and fix a connecting block 17, the connecting block 17 is movably connected with a moving rod 19 through a first rotating shaft 18, a sliding rod 21 is fixed in the two first grooves 7, a sliding tube 22 is slidably connected onto the sliding rod 21, the sliding tube 22 is movably connected with the other end of the moving rod 19 through a second rotating shaft 24 and is also connected with the first grooves 7 through a third spring 23 encircling the side surface of the sliding rod 21. The steel bridge guardrail with the buffering function has a good buffering function and can play a good role in protecting a vehicle out of control.
Further, the other ends of the two straight rods 5 are respectively fixed with a circular ring 6 which is connected with the ejector rod 2 in a sliding manner, and the outer sides of the circular rings 6 are respectively provided with a clamping bolt 27 which is fixed on the ejector rod 2, so that a fixing effect is achieved.
Further, two reinforcing rods 26 are also fixed between two adjacent guardrail bodies 3.
Furthermore, the front end surface of the buffer plate 8 is also fixed with a buffer pad 25, so that abrasion caused by direct contact with the buffer plate 8 is avoided, and a certain protection effect is achieved.
Further, the base 1 is screwed with a plurality of locking screws 28, so that the base 1 is fixed more firmly.
When the buffer plate 8 is used, the first shock absorption rods 9 compress the two second springs 20, the second shock absorption rods 10 compress the two first springs 15 and the two moving rods 19 drive the slide tube 22 to move outwards to stretch the third springs 23, so that the buffer plate performs a buffering effect together, the buffering effect is good, and a very good protection effect can be achieved on a vehicle out of control.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (5)
1. The utility model provides a steel bridge guardrail with buffer function, includes base (1) and ejector pin (2), its characterized in that, base (1) top is equipped with a plurality of guardrail body (3) and buffer board (8), guardrail body (3) with base (1) are through two connecting rods (4) fixed connection, and its top is fixed with two straight-bars (5), and its front end face is opened has two first recess (7) and is fixed with bracing piece (11), the other end of bracing piece (11) is opened has second recess (12), second recess (12) inner wall is opened has two sections of spout (13) that are located opposite, buffer board (8) side is fixed with first shock attenuation pole (9) and is equipped with second shock attenuation pole (10), third recess (14) are opened to second shock attenuation pole (10) one end, and the other end is located in second recess (12) and is connected through two first springs (15) with it; the other end of the first shock absorption rod (9) is positioned in the third groove (14) and is connected with the third groove through two second springs (20);
two sliding blocks (16) which are opposite in position are fixed on the side surface of the other end of the second shock absorption rod (10), the sliding blocks (16) are in sliding connection with the sliding groove opening (13) and fix a connecting block (17), and the connecting block (17) is movably connected with a movable rod (19) through a first rotating shaft (18); a sliding rod (21) is fixed in the two first grooves (7), a sliding tube (22) is connected to the sliding rod (21) in a sliding mode, the sliding tube (22) is movably connected with the other end of the moving rod (19) through a second rotating shaft (24), and the sliding tube is also connected with the first grooves (7) through a third spring (23) encircling the side face of the sliding rod (21).
2. The steel bridge guardrail with the buffering function according to claim 1, wherein the other ends of the two straight rods (5) are respectively fixed with a circular ring (6) which is connected with the ejector rod (2) in a sliding mode, and clamping bolts (27) fixed on the ejector rod (2) are respectively arranged on the outer sides of the circular rings (6).
3. The steel bridge guardrail with the buffering function as claimed in claim 1, characterized in that two reinforcing rods (26) are also fixed between two adjacent guardrail bodies (3).
4. The steel bridge guardrail with the buffering function as claimed in claim 1, characterized in that the front end surface of the buffering plate (8) is also fixed with a buffering pad (25).
5. The steel bridge guardrail with the buffering function as claimed in claim 1, characterized in that a plurality of locking screws (28) are connected to the base (1) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466496.6U CN220132733U (en) | 2023-03-13 | 2023-03-13 | Steel bridge guardrail with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320466496.6U CN220132733U (en) | 2023-03-13 | 2023-03-13 | Steel bridge guardrail with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220132733U true CN220132733U (en) | 2023-12-05 |
Family
ID=88964303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320466496.6U Active CN220132733U (en) | 2023-03-13 | 2023-03-13 | Steel bridge guardrail with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220132733U (en) |
-
2023
- 2023-03-13 CN CN202320466496.6U patent/CN220132733U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |