CN220059196U - Guardrail for municipal road and bridge construction - Google Patents
Guardrail for municipal road and bridge construction Download PDFInfo
- Publication number
- CN220059196U CN220059196U CN202321707658.7U CN202321707658U CN220059196U CN 220059196 U CN220059196 U CN 220059196U CN 202321707658 U CN202321707658 U CN 202321707658U CN 220059196 U CN220059196 U CN 220059196U
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- CN
- China
- Prior art keywords
- support rod
- protection plate
- groove
- guardrail
- rod
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model belongs to the technical field of municipal road and bridge construction, and particularly relates to a guardrail for municipal road and bridge construction. Including bracing piece one and bracing piece two, bracing piece one has quick convenient removal subassembly with bracing piece two, and bracing piece one has guard plate one, and bracing piece two has guard plate two, and guard plate one has a plurality of support bars, and guard plate two has spout one, and guard plate one is gone up the side and is equipped with spout two, and the side is gone up to guard plate two is close to bracing piece one position and is equipped with the U-shaped pole, and one side that bracing piece two was kept away from to bracing piece one is equipped with a plurality of dead levers, and one side that bracing piece two was kept away from to bracing piece one corresponds the dead lever and is equipped with the fixed slot. According to the utility model, the connection mode between the two protection plates is improved, so that the protection plates can be equal in length, width and height, and normal use is not affected; in addition, the assembly is convenient and fast to use by being moved fast and conveniently; in addition, the fixing rod and the fixing groove can be connected with each other through the design, so that the practicability is higher.
Description
Technical Field
The utility model belongs to the technical field of municipal road and bridge construction, and particularly relates to a guardrail for municipal road and bridge construction.
Background
The construction guardrail is commonly used for protecting and protecting common road, expressway, various road intersections, toll stations, bridges, parking lots, stations, wharfs, dangerous areas, road construction areas and the like.
Publication (bulletin) number: the utility model relates to the technical field of municipal road and bridge construction, in particular to a length-adjustable guardrail for municipal road and bridge construction, which comprises a first frame plate, wherein a second frame plate is arranged on one side of the first frame plate, movable bottom plates are fixedly arranged at the bottom ends of the first frame plate and the second frame plate, and two universal wheels are arranged at the bottom ends of the movable bottom plates; the installation baffle, installation baffle fixed mounting is in one side of first frame plate. According to the utility model, the mounting round rod, the first extending through groove, the extending round rod, the threaded limiting groove, the threaded limiting rod, the mounting baffle, the second extending through groove and the extending square plate are arranged, in actual use, the limiting of the extending round rod is relieved by rotating the threaded limiting rod clockwise, the first frame plate and the second frame plate are pulled by the movable bottom plate to move in the direction of being far away from or approaching to each other, and the length of the guardrail is adjusted.
Through analysis, the two plates designed by the scheme are different in size, so that defects exist visually when the plate is used, and the influence on the internal secrecy is also caused by the specificity of the construction environment; meanwhile, the stability supporting rod and the stability supporting plate which are designed are required to be installed in the later stage, the integration is problematic, the practical convenience is low, and improvement is required to be carried out aiming at the problems.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides the guardrail for municipal road and bridge construction, which is higher in integral use convenience, more attractive in visual effect and convenient to operate.
The utility model provides a guardrail for municipal road and bridge construction, which comprises a first supporting rod and a second supporting rod which are symmetrically arranged, wherein a quick and convenient moving assembly is arranged on each of the first supporting rod and the second supporting rod, a first protection plate is arranged on each of the first supporting rods, a second protection plate is arranged on each of the second supporting rods, a plurality of first sliding grooves are uniformly formed in one side, close to the second protection plate, of each of the first protection plates, a supporting bar is arranged on one side, close to the first protection plate, of each of the second protection plates, the supporting bar is in sliding connection with the first sliding grooves, a U-shaped rod is arranged on the upper side, close to the first supporting rod, of each of the second protection plates, the other end of the U-shaped rod is in sliding connection with the second sliding grooves, a plurality of fixing rods are arranged on one side, far from the second supporting rod, of each of the second supporting rods, corresponding to the fixing rods, and the fixing rods are mutually matched with the fixing grooves.
Further, the quick and convenient moving assembly comprises a cavity positioned in a first supporting rod and a second supporting rod and a first groove positioned on the lower side surface of the first supporting rod and a second groove positioned on the lower side surface of the second supporting rod, a sliding block is arranged in the first groove, pulleys are symmetrically arranged on the sliding block, a clamping groove is formed in one side of the sliding block positioned in the first groove, a second groove is formed in the inner wall of the first groove, a first spring is symmetrically arranged in the second groove, a plug pin is arranged in the second groove in a sliding mode, the plug pin and the clamping groove are mutually matched, the first spring is fixedly connected with the plug pin, a traction rope is arranged on the plug pin, a button is arranged in the cavity in a plugging mode, one end of the button extends out of the corresponding first supporting rod and the corresponding second supporting rod, and one end of the traction rope extends into the cavity is fixedly connected with the button.
Further, a second spring is arranged on the inner top surface of the first groove, and the second spring is fixedly connected with the sliding block.
Further, the first support rod and the second support rod are symmetrically provided with stabilizing blocks, and the lower side surfaces of the stabilizing blocks are provided with a plurality of anti-slip teeth.
Further, fluorescent strips are arranged on the first protection plate and the second protection plate.
Further, wind tunnels are arranged on the first protection plate and the second protection plate.
Further, the upper ends of the first support rod and the second support rod are respectively provided with a signal lamp.
Furthermore, a limiting rod is inserted on the first protection plate, and the limiting rod is fixedly connected with the second support rod.
The utility model has the beneficial effects that:
according to the utility model, the connection mode between the two protection plates is improved, so that the protection plates can be equal in length, width and height, and normal use is not affected; in addition, the effect that the supporting rod can be put down by pressing the button and the wheels of the supporting rod can be popped up by lifting the supporting rod can be realized through the quick and convenient moving assembly, and the device is convenient and quick to use and does not need to be additionally installed; in addition, the fixing rod and the fixing groove can be connected with each other through the design, so that the fixing rod is suitable for use in more different engineering ranges, and the practicability is higher.
Drawings
Fig. 1 is a front perspective view of a guardrail for municipal road and bridge construction according to the utility model.
Fig. 2 is a rear perspective view of a guardrail for municipal road and bridge construction according to the utility model.
Fig. 3 is a bottom perspective view of the rear of the guardrail for municipal road and bridge construction of the utility model.
Fig. 4 is a side sectional view of a support bar one of the guardrail for municipal road and bridge construction of the utility model.
Fig. 5 is a schematic view of an area a of a guardrail for municipal road and bridge construction according to the utility model.
Fig. 6 is a schematic view of a B region of a guardrail for municipal road and bridge construction according to the utility model.
As shown in the figure:
1. the first support rod, the second support rod, the third support rod, the first protection plate, the fourth protection plate, the second protection plate, the 5 support rod, the 6 support rod, the first sliding chute, the 7 sliding chute, the second sliding chute, the 8 fixing rod, the 9 fixing chute, the 10 cavity, the 11 groove, the first groove, the 12 sliding block, the 13 pulley, the 14 clamping chute, 15, grooves II, 16, springs I, 17, bolts, 18, traction ropes, 19, buttons, 20, springs II, 21, stabilizing blocks, 22, anti-slip teeth, 23, fluorescent strips, 24, wind tunnels, 25, signal lamps, 26, limit rods, 27 and U-shaped rods.
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.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Please refer to the accompanying drawings:
the guardrail for municipal road and bridge construction comprises a support rod I1 and a support rod II 2 which are symmetrically arranged, wherein quick and convenient moving components are arranged on the support rod I1 and the support rod II 2, a protection plate I3 is arranged on the support rod I1, a protection plate II 4 is arranged on the support rod II 2, and the length, width and height of the protection plate I3 and the protection plate II 4 are the same in size; a plurality of first sliding grooves 6 are uniformly formed in one side, close to the second protective plate 4, of the first protective plate 3, a supporting bar 7 is arranged on one side, close to the first protective plate 3, of the second protective plate 4, corresponding to the first sliding grooves 6, the supporting bar 5 is in sliding connection with the first sliding grooves 6, and the supporting bar 5 moves through the first sliding grooves 6 to realize mutual movement between the first protective plate 3 and the second protective plate 4; the upper side surface of the first protection plate 3 is provided with a second chute 7, the position, close to the first support rod 1, of the upper side surface of the second protection plate 4 is provided with a U-shaped rod 27, the other end of the U-shaped rod 27 is in sliding connection with the second chute 7, the U-shaped rod 27 can strengthen the stability of the first protection plate 3 and the second protection plate 4 when the first protection plate and the second protection plate slide mutually, and the connection is firmer; one side that bracing piece one 1 kept away from bracing piece two 2 is equipped with a plurality of dead levers 8, and one side that bracing piece one 1 was kept away from to bracing piece two 2 corresponds dead lever 8 and is equipped with fixed slot 9, and dead lever 8 mutually agrees with fixed slot 9, realizes the concatenation each other, and it is more convenient to get up the practicality, and dead lever 8 and fixed slot 9 are regular hexagon simultaneously.
Further, the quick and convenient moving assembly comprises a cavity 10 positioned in the first support rod 1 and the second support rod 2 and a first groove 11 positioned on the lower side surfaces of the first support rod 1 and the second support rod 2, a sliding block 12 is arranged in the first groove 11 in a sliding mode, pulleys 13 are symmetrically arranged on the sliding block 12, a clamping groove 14 is arranged on one side of the sliding block 12 positioned in the first groove 11, a second groove 15 is arranged on the inner wall of the first groove 11, a first spring 16 is symmetrically arranged in the second groove 15, a bolt 17 is arranged in the second groove 15 in a sliding mode, the bolt 17 and the clamping groove 14 are mutually matched, the first spring 16 is fixedly connected with the bolt 17, a traction rope 18 is arranged on the bolt 17, a button 19 is inserted in the cavity 10, one end of the button 19 extends out of the corresponding support rod 1 and support rod 2, one end of the traction rope 18 extending into the cavity 10 is fixedly connected with the button 19, when the button 19 is pressed, the traction rope 18 is pulled, the bolt 17 is pulled back into the groove 15 to finish the control of the sliding block 12, the sliding block 12 withdraws the pulley 13 into the groove 11 under the gravity action of the support rod 1 and the support rod 2, a worker can conveniently fix the support rod 1 and the support rod 2, when the worker needs to move, the support rod 1 and the support rod 2 are lifted directly, the bolt 17 moves out of the groove 1 by self gravity, and meanwhile, the bolt 17 moves into the clamping groove 14. The slide block 12 is fixed, so that the worker can conveniently move.
Further, the inner top surface of the first groove 11 is provided with the second spring 20, and the second spring 20 is fixedly connected with the sliding block 12, so that the sliding block 12 can be moved out of the first groove 11 more quickly.
Further, the first support rod 1 and the second support rod 2 are symmetrically provided with the stabilizing block 21, and the lower side surface of the stabilizing block 21 is provided with the plurality of anti-slip teeth 22, so that when the pulley 13 is positioned in the first groove 11, the first support rod 1 and the second support rod 2 can have stable supporting capacity and anti-slip capacity.
Further, fluorescent strips 23 are arranged on the first protection plate 3 and the second protection plate 4, so that pedestrians and vehicles can see the first protection plate 3 and the second protection plate 4 conveniently at night.
Further, wind tunnels 24 are arranged on the first protection plate 3 and the second protection plate 4, so that the first protection plate 3 and the second protection plate 4 cannot be blown down in windy weather.
Further, the upper ends of the first support rod 1 and the second support rod 2 are respectively provided with a signal lamp 25, so that certain illumination and signal indication can be provided.
Further, the first protection plate 3 is inserted and provided with the limiting rod 26, the limiting rod 26 is fixedly connected with the second support rod 2, and the moving stability of the first protection plate 3 and the second protection plate 4 is improved.
Working principle:
after the worker moves the first support rod 1 and the second support rod 2 to the proper positions, the button 19 (the button 19 on the second support rod 2 can be pressed), the first support rod 1 is fixed on the ground, the second support rod 2 is pulled to move, the first protection plate 3 and the second protection plate 4 are slowly opened, after the first support rod and the second support rod are opened to the proper distances, the button 19 on the second support rod 2 is pressed, so that the second support rod 2 is fixed on the ground, the guard rail is installed, in addition, the guard rails of a plurality of units can be spliced through the fixing rods 8 and the fixing grooves 9, the practicability and the flexibility are greatly increased, the whole use is convenient, and the guard rail is high in practicability.
The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (8)
1. Guardrail is used in municipal road and bridge construction, including bracing piece one and bracing piece two that the symmetry set up, its characterized in that: the support rod is characterized in that the support rod I and the support rod II are both provided with a quick and convenient moving assembly, the support rod I is provided with a protection plate I, the support rod II is provided with a protection plate II, one side of the protection plate I, which is close to the protection plate II, is uniformly provided with a plurality of first sliding grooves, one side of the protection plate II, which is close to the protection plate I, is provided with a support bar corresponding to the first sliding grooves, the support bar is in sliding connection with the first sliding grooves, the upper side of the protection plate I is provided with a U-shaped rod, the other end of the U-shaped rod is in sliding connection with the second sliding grooves, one side of the support rod I, which is far away from the support rod I, is provided with a plurality of fixing rods, and the fixing rods and the fixing grooves are mutually matched.
2. The guardrail for municipal road and bridge construction according to claim 1, wherein: the quick and convenient moving assembly comprises a cavity positioned in a first supporting rod and a second supporting rod and a first groove positioned on the lower side surface of the first supporting rod and a second groove positioned on the lower side surface of the second supporting rod, a sliding block is arranged in the first groove, pulleys are symmetrically arranged on the sliding block, a clamping groove is formed in one side of the sliding block positioned in the first groove, a second groove is formed in the inner wall of the first groove, a first spring is symmetrically arranged in the second groove, a bolt is arranged in the second groove in a sliding mode, the bolt is mutually matched with the clamping groove, the first spring is fixedly connected with the bolt, a traction rope is arranged on the bolt, a button is inserted in the cavity, one end of the button extends out of the corresponding first supporting rod and the corresponding second supporting rod, and one end of the traction rope, which extends into the cavity, is fixedly connected with the button.
3. The guardrail for municipal road and bridge construction according to claim 2, wherein: the inner top surface of the first groove is provided with a second spring, and the second spring is fixedly connected with the sliding block.
4. The guardrail for municipal road and bridge construction according to claim 1, wherein: the support rod I and the support rod II are symmetrically provided with stabilizing blocks, and the lower side surfaces of the stabilizing blocks are provided with a plurality of anti-slip teeth.
5. The guardrail for municipal road and bridge construction according to claim 1, wherein: fluorescent strips are arranged on the first protection plate and the second protection plate.
6. The guardrail for municipal road and bridge construction according to claim 1, wherein: wind tunnels are arranged on the first protection plate and the second protection plate.
7. The guardrail for municipal road and bridge construction according to claim 1, wherein: the upper ends of the first support rod and the second support rod are respectively provided with a signal lamp.
8. The guardrail for municipal road and bridge construction according to claim 1, wherein: and the first protection plate is inserted and provided with a limiting rod, and the limiting rod is fixedly connected with the second support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707658.7U CN220059196U (en) | 2023-06-30 | 2023-06-30 | Guardrail for municipal road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707658.7U CN220059196U (en) | 2023-06-30 | 2023-06-30 | Guardrail for municipal road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059196U true CN220059196U (en) | 2023-11-21 |
Family
ID=88760860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707658.7U Active CN220059196U (en) | 2023-06-30 | 2023-06-30 | Guardrail for municipal road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059196U (en) |
-
2023
- 2023-06-30 CN CN202321707658.7U patent/CN220059196U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |