CN216588054U - Isolation guardrail for municipal road and bridge construction - Google Patents
Isolation guardrail for municipal road and bridge construction Download PDFInfo
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- CN216588054U CN216588054U CN202220069207.4U CN202220069207U CN216588054U CN 216588054 U CN216588054 U CN 216588054U CN 202220069207 U CN202220069207 U CN 202220069207U CN 216588054 U CN216588054 U CN 216588054U
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- guardrail
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Abstract
The utility model belongs to the technical field of publicity display board, in particular to an isolation guardrail for municipal road and bridge construction, which comprises a guardrail body and a plurality of horizontal equidistance distribution fixed connection on the fixed longitudinal rods inside the guardrail body, wherein the guardrail body is internally and slidably connected with a sliding fence for plugging the gap between the fixed longitudinal rods, and the sliding fence comprises two connecting sliding transverse rods and a plurality of horizontal fixed connection sliding longitudinal rods between the two connecting sliding transverse rods; the slip vertical pole is located the clearance department of two fixed vertical poles, and the slip vertical pole that crisscross distributed this moment forms the closed surface with fixed vertical pole, and during the transform, the slip vertical pole aligns with fixed vertical pole, makes the rail become the fence formula, is applicable to the environment that wind is big, and the structural strength of vertical pole still can be guaranteed to the vertical pole thickening simultaneously, and the switching back and forth can be made a round trip to the amount of wind condition more simultaneously, and the application scope of this rail increases, guarantees self intensity simultaneously, makes the practicality of this guardrail increase.
Description
Technical Field
The utility model belongs to the technical field of the building guardrail, concretely relates to isolation barrier is used in municipal road bridge construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, and is the construction process of various buildings, and the enclosure refers to measures taken to isolate the construction site from the external environment and enable the construction site to be a relatively closed space.
SUMMERY OF THE UTILITY MODEL
The utility model provides a municipal administration road bridge construction is with keeping apart guardrail, has and to have according to in service behavior and process progress, accomplishes closed fender and the grid shape and encloses the fender switching back and forth, can guarantee the characteristics of the self intensity of rail simultaneously for the grid mainly divide into two kinds, one kind encloses the fender for the closed, and the closed fender that encloses is great at strong wind day windage, but has good closed effect to the dust, and the grid shape encloses the fender and has good ventilation nature, nevertheless to the unable separation of some dusts, makes the dust fly away the outside easily, causes the pollution to the external environment, the utility model provides a municipal administration road bridge construction is with isolation guardrail has, can be according to in service behavior and process progress, accomplishes closed fender and the grid shape and encloses the fender switching back and forth.
The utility model provides a following technical scheme: comprises a guardrail body and a plurality of fixed longitudinal rods which are distributed at equal intervals and fixedly connected inside the guardrail body, the bottom surface of the guardrail body is fixedly connected with two supporting seats, the guardrail body is internally and slidably connected with a sliding fence for plugging the gap between the fixed longitudinal rods, the sliding fence comprises two connecting sliding cross bars and a plurality of sliding longitudinal bars which are horizontally and fixedly connected between the two connecting sliding cross bars, the sliding longitudinal rods and the connecting sliding transverse rods are distributed in a staggered manner, the outer wall of the guardrail body is fixedly connected with eight positioning holes, the eight positioning holes are symmetrically distributed at four corners of the outer wall of the guardrail body in a pairwise manner, the two ends of the connecting sliding cross rod are provided with alignment holes matched and aligned with the positioning holes, and limiting pins used for limiting the guardrail body and the sliding rail are connected in the alignment holes in a sliding mode.
The guardrail comprises a guardrail body, sliding longitudinal rods, connecting sliding cross rods, triangular connecting parts and triangular connecting parts, wherein the sliding longitudinal rods are connected inside the guardrail body in a sliding mode, the connecting sliding cross rods are connected outside the guardrail body in a sliding mode, and the connecting sliding cross rods are fixedly connected with the sliding longitudinal rods through the triangular connecting parts.
The fixed vertical rod and the sliding vertical rod are consistent in width and height.
The top of one side of the guardrail body, which is far away from the positioning hole, is provided with an arc-shaped surface.
And a holding handle for holding by an operator is fixedly connected to the middle sliding longitudinal rod.
Wherein, the inside of locating hole is pasted and is had the rubber layer.
The distance between two adjacent fixed longitudinal rods in the horizontal direction is smaller than the width of the sliding longitudinal rod, and the distance between two adjacent fixed longitudinal rods in the horizontal direction is equal to the distance between two positioning holes in the same group.
The guardrail comprises a guardrail body and is characterized in that limiting sliding grooves are formed in the top surface of the inner wall of the guardrail body and the bottom surface of the inner wall of the guardrail body, and two ends of a sliding longitudinal rod are fixedly connected with limiting sliding blocks matched with the limiting sliding grooves to slide.
The utility model has the advantages that:
the slip vertical pole is located the clearance department of two fixed vertical poles, the slip vertical pole and the fixed vertical pole formation seal face of crisscross distribution this moment, can be effectual when many dirt processes operation block the dust, fixed vertical pole forms two-way protection with the slip vertical pole simultaneously, the interception intensity of effectual improvement guardrail, during the transform, the slip vertical pole aligns with fixed vertical pole, make the rail become the fence formula, be applicable to the environment that wind is big, the while is to the vertical pole thickening, still can guarantee the structural strength of vertical pole, can switch back and forth more the amount of wind condition simultaneously, the application scope of this rail increases, guarantee self intensity simultaneously, make the practicality of this guardrail increase.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a rear perspective view of the sliding device of the present invention;
FIG. 2 is a perspective view of the utility model in a closed state;
FIG. 3 is a front perspective view of the present invention in a closed state;
fig. 4 is a schematic side view of the present invention;
in the figure: 1. a guardrail body; 11. an arc-shaped surface; 12. a supporting seat; 13. fixing the longitudinal rod; 14. positioning holes; 15. a limiting chute; 2. a sliding fence; 21. sliding the longitudinal rod; 22. connecting a sliding cross bar; 221. aligning holes; 23. a triangular connecting part; 24. a grip handle; 25. a limiting slide block; 3. and a limiting pin.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including guardrail body 1 and the fixed vertical pole 13 of the horizontal equidistance distribution fixed connection of a plurality of in 1 inside of guardrail body, two supporting seats 12 of 1 bottom surface fixedly connected with of guardrail body, sliding column 2 in 1 sliding connection has the fixed vertical pole 13 clearance of shutoff, sliding column 2 includes two and connects slip horizontal pole 22 and the slip vertical pole 21 of the horizontal fixed connection of a plurality of between two connection slip horizontal poles 22, slip vertical pole 21 with be connected the crisscross distribution of slip horizontal pole 22, eight locating holes 14 of 1 outer wall fixedly connected with of guardrail body, two liang of a set of symmetric distribution of eight locating holes 14 are in the outer wall four corners of guardrail body 1, connect the counterpoint hole 221 that the cooperation of slip horizontal pole 22 both ends was counterpointed with locating hole 14 all to be seted up, equal sliding connection is used for guardrail body 1 in the counterpoint hole 221, the spacing spacer pin 3 of slip column 2.
In this embodiment: the guardrail body 1 and the fixed longitudinal rods 13 are welded and fixed to form a fence type fence, the supporting seat 12 is fixed on the ground, the sliding fence 2 slides in the guardrail body 1 at the moment, the sliding longitudinal rods 21 and the fixed longitudinal rods 13 are matched to form an isolation surface, the sliding longitudinal rods 21 are positioned in the gap between the two fixed longitudinal rods 13 in a closed state, the sliding longitudinal rods 21 and the fixed longitudinal rods 13 which are distributed in a staggered mode form a closed surface at the moment, dust can be effectively blocked in the dust-rich working procedure operation, meanwhile, the fixed longitudinal rods 13 and the sliding longitudinal rods 21 form bidirectional protection, the fixed longitudinal rods 13 are positioned outside, force is firstly acted on the fixed longitudinal rods 13 under the influence of external force, the fixed longitudinal rods 13 absorb energy, if plastic deformation occurs, the absorbed energy is secondarily supported by the sliding longitudinal rods 21 at the moment, the interception strength of the guardrail is effectively improved, and the limiting pin 3 is pulled out of the contraposition hole 221 during conversion, at this moment, through the connection effect of connecting the sliding transverse rods 22, the sliding longitudinal rods 21 slide to one side simultaneously, then are matched with the positioning holes 14 through the aligning holes 221 to pass through the limiting pins 3 for secondary locking, at the moment, the sliding longitudinal rods 21 are aligned with the fixed longitudinal rods 13, the fence is changed into a fence type, the fence is applicable to the environment with large wind, the structural strength of the longitudinal rods can be still guaranteed by thickening the longitudinal rods, meanwhile, the wind volume can be switched back and forth more, the application range of the fence is increased, the self strength is guaranteed simultaneously, and the practicability of the guardrail is increased.
The sliding longitudinal rod 21 is connected inside the guardrail body 1 in a sliding manner, the connecting sliding cross rod 22 is connected outside the guardrail body 1 in a sliding manner, and the connecting sliding cross rod 22 and the sliding longitudinal rod 21 are fixedly connected through a triangular connecting part 23; the shape of guardrail body 1 is "mouth" font, and slip vertical pole 21 slides in mouthful shape intracavity, and is spacing to the vertical of slip vertical pole 21 through mouthful shape chamber, and connects slip horizontal pole 22 and fix in the outside of guardrail body 1 through triangle connecting portion 23, and when making whole slip, the slip horizontal pole 22 can not receive the restriction in mouthful shape chamber.
The widths of the fixed vertical rod 13 and the sliding vertical rod 21 are consistent, and the heights of the fixed vertical rod 13 and the sliding vertical rod 21 are consistent; the width of the fixed vertical rod 13 and the width of the sliding vertical rod 21 are equal to each other, so that the hollow cavity is increased when the fixed vertical rod 13 and the sliding vertical rod 21 slide to be flush, the wind flux is increased, and the supporting acting force of a plurality of points is increased when the fixed vertical rod 13 and the sliding vertical rod 21 are contacted.
The top of one side of the guardrail body 1, which is far away from the positioning hole 14, is provided with an arc-shaped surface 11; the main purpose of cambered surface 11 is in order to make guardrail body 1 surface level and smooth, reduces the top surface snow under the snow environment, and snow can receive the influence of gravity to drop to the outside along cambered surface 11.
A holding handle 24 for holding by an operator is fixedly connected to the middle sliding longitudinal rod 21; the grip 24 is held to facilitate the sliding of the entire slide rail 2 by the operator.
A rubber layer is attached to the inside of the positioning hole 14; the rubber layer can increase the sliding resistance between the limit pin 3 and the positioning hole 14, so that the limit pin 3 cannot slide out without external force.
The distance between two adjacent fixed longitudinal bars 13 in the horizontal direction is smaller than the width of the sliding longitudinal bar 21, and the distance between two adjacent fixed longitudinal bars 13 in the horizontal direction is equal to the distance between two positioning holes 14 in the same group; when the width of the sliding vertical rod 21 is larger than the distance between the fixed vertical rods 13, the sliding vertical rod 21 slides to the position between the two fixed vertical rods 13, and both sides of the sliding vertical rod 21 are still in contact with the fixed vertical rods 13, so that the sealing performance is increased.
The top surface of the inner wall of the guardrail body 1 and the bottom surface of the inner wall of the guardrail body 1 are both provided with a limiting sliding chute 15, and both ends of the sliding longitudinal rod 21 are fixedly connected with a limiting sliding block 25 which is matched with the limiting sliding chute 15 to slide; spacing spout 15 and spacing slider 25 cooperation make slip vertical pole 21 can only be in guardrail body 1 horizontal slip, improve gliding stability.
The utility model discloses a theory of operation and use flow: the guardrail body 1 and the fixed longitudinal rods 13 are welded and fixed to form a fence type fence, the supporting seat 12 is fixed on the ground, the sliding fence 2 slides in the guardrail body 1, so that the sliding longitudinal rods 21 and the fixed longitudinal rods 13 are matched to form an isolation surface, the sliding longitudinal rods 21 are positioned at the gap between the two fixed longitudinal rods 13, the sliding longitudinal rods 21 and the fixed longitudinal rods 13 which are distributed in a staggered mode form a closed surface, dust can be effectively blocked in the dust-rich process operation, the force is firstly acted on the fixed longitudinal rods 13 under the influence of external force, the fixed longitudinal rods 13 absorb energy at the moment, if plastic deformation occurs, the absorbed energy is secondarily supported by the sliding longitudinal rods 21, the intercepting strength of the guardrail is effectively improved, the limiting pin 3 is pulled out of the alignment hole 221, the holding handle 24 is pulled, the sliding longitudinal rods 21 simultaneously slide towards one side through the connection effect of the sliding transverse rods 22, then through 3 secondary locking of spacer pins through counterpoint hole 221 and locating hole 14 cooperation, slip vertical pole 21 this moment and fix vertical pole 13 and align, make the rail become the fence formula, be applicable to the environment that wind is big, to the vertical pole thickening simultaneously, still can guarantee the structural strength of vertical pole, simultaneously can switch back and forth more the amount of wind condition, the application scope of this rail increases, guarantees self intensity simultaneously, makes the practicality of this guardrail increase.
Claims (8)
1. The utility model provides a municipal road bridge construction is with isolation barrier which characterized in that: comprises a guardrail body and a plurality of fixed longitudinal rods which are distributed at equal intervals and fixedly connected inside the guardrail body, the bottom surface of the guardrail body is fixedly connected with two supporting seats, the guardrail body is internally and slidably connected with a sliding fence for plugging the gap between the fixed longitudinal rods, the sliding fence comprises two connecting sliding cross bars and a plurality of sliding longitudinal bars which are horizontally and fixedly connected between the two connecting sliding cross bars, the sliding longitudinal rods and the connecting sliding transverse rods are distributed in a staggered manner, the outer wall of the guardrail body is fixedly connected with eight positioning holes, the eight positioning holes are symmetrically distributed at four corners of the outer wall of the guardrail body in a pairwise manner, the two ends of the connecting sliding cross rod are provided with alignment holes matched and aligned with the positioning holes, and limiting pins used for limiting the guardrail body and the sliding rail are connected in the alignment holes in a sliding mode.
2. The isolation barrier for the construction of the municipal road bridge according to claim 1, wherein: the guardrail comprises a guardrail body, sliding longitudinal rods, connecting sliding cross rods, triangular connecting parts and triangular connecting parts, wherein the sliding longitudinal rods are connected inside the guardrail body in a sliding mode, the connecting sliding cross rods are connected outside the guardrail body in a sliding mode, and the connecting sliding cross rods are fixedly connected with the sliding longitudinal rods through the triangular connecting parts.
3. The isolation barrier for the construction of the municipal road bridge according to claim 1, wherein: the fixed vertical rod and the sliding vertical rod are consistent in width, and the fixed vertical rod and the sliding vertical rod are consistent in height.
4. The isolation barrier for the construction of the municipal road bridge according to claim 1, wherein: the top of one side of the guardrail body, which is far away from the positioning hole, is provided with an arc-shaped surface.
5. The isolation barrier for the construction of the municipal road bridge according to claim 1, wherein: and a holding handle for holding by an operator is fixedly connected to the middle sliding longitudinal rod.
6. The isolation barrier for the construction of the municipal road bridge according to claim 1, wherein: and a rubber layer is attached to the inside of the positioning hole.
7. The isolation barrier for the construction of the municipal road bridge according to claim 1, wherein: the distance between two adjacent fixed longitudinal rods in the horizontal direction is smaller than the width of the sliding longitudinal rod, and the distance between two adjacent fixed longitudinal rods in the horizontal direction is equal to the distance between two positioning holes in the same group.
8. The isolation barrier for the construction of the municipal road bridge according to claim 1, wherein: the guardrail comprises a guardrail body and is characterized in that limiting sliding grooves are formed in the top surface of the inner wall of the guardrail body and the bottom surface of the inner wall of the guardrail body, and limiting sliding blocks matched with the limiting sliding grooves and sliding are fixedly connected to the two ends of a sliding longitudinal rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220069207.4U CN216588054U (en) | 2022-01-12 | 2022-01-12 | Isolation guardrail for municipal road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220069207.4U CN216588054U (en) | 2022-01-12 | 2022-01-12 | Isolation guardrail for municipal road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588054U true CN216588054U (en) | 2022-05-24 |
Family
ID=81633539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220069207.4U Active CN216588054U (en) | 2022-01-12 | 2022-01-12 | Isolation guardrail for municipal road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216588054U (en) |
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2022
- 2022-01-12 CN CN202220069207.4U patent/CN216588054U/en active Active
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