CN220318421U - Connecting guardrail embedded part - Google Patents
Connecting guardrail embedded part Download PDFInfo
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- CN220318421U CN220318421U CN202321354429.1U CN202321354429U CN220318421U CN 220318421 U CN220318421 U CN 220318421U CN 202321354429 U CN202321354429 U CN 202321354429U CN 220318421 U CN220318421 U CN 220318421U
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- ring seat
- guardrail
- steel ring
- plate
- embedded
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a connecting guardrail embedded part, which comprises a guardrail main column embedded mechanism, wherein the guardrail main column is arranged at the top of the guardrail main column embedded mechanism; the guardrail main column pre-embedding mechanism comprises a female assembly plate, and a layered pull type pre-embedding assembly is fixedly connected to the bottom of the female assembly plate; the layered pull type embedded assembly comprises an upper steel ring seat fixedly connected to the bottom of the female assembly plate, and a plurality of upper pull rib plates are fixedly connected to the bottom of the upper steel ring seat; the outer side wall of the upper pulling rib plate is fixedly connected with a plurality of upper pulling rib rods; the layered pull type embedded assembly further comprises a lower steel ring seat arranged below the upper steel ring seat, and the upper lacing wire plate is fixedly connected to the lower steel ring seat; the top and the bottom of the lower steel ring seat are respectively fixedly connected with a plurality of lower lacing wire rods. The structure realizes a layered traction stability-increasing mode, greatly improves the embedded stability of the embedded structure, and improves the anti-collision and anti-falling capabilities of the guardrail.
Description
Technical Field
The utility model belongs to the technical field of connection guardrails, and particularly relates to a connection guardrail embedded part.
Background
The connecting guardrail is a guardrail, and the main structure of the connecting guardrail comprises guardrail main mounting upright posts and a guardrail rod fixed between the guardrail main mounting upright posts. The connecting guardrails are widely applied in industry, such as anti-collision guardrails used as roads, anti-falling guardrails used as bridges, anti-falling guardrails used as cliffs of mountains and the like.
According to the different usage scenes of guardrail, the structure and the performance of guardrail are different, wherein, the material intensity such as hardness etc. of anticollision guardrail all is superior to ordinary conventional guardrail. At present, the mounting mode of the guardrail mainly adopts a pre-buried mode, in order to keep the anti-collision strength of the guardrail, the pre-buried part is buried underground, and then the main upright post of the guardrail is mounted at the mounting position of the surface of the pre-buried part so as to improve the mounting stability of the guardrail.
However. For special geographic positions, such as anti-drop bars arranged on the roadside of a cliff road, the anti-drop bars are mainly used for avoiding that vehicles drop down the cliff after impacting and rushing the guardrails when the vehicles have accidents. Thus, for this species; the type of guardrail not only requires that the anticollision performance of guardrail be high (in the material), and the installation stability to the guardrail requires highly. However, for cliff roads, especially soft side-hanging roads of the soil stone layer, the embedded part structure which is conventionally used at present is adopted, the embedded stability is improved mainly through the grabbing effect of a plurality of reinforcing steel bars, the structure is suitable for guardrail installation under conventional scenes, such as a road reason, a bridge and the like, the embedded stability is limited, especially when the embedded part with the conventional structure is embedded in the soft side-hanging roads of the soil stone layer, the anti-falling performance is limited, and especially the transportation vehicle with a slightly large carrying capacity easily collides with the undershoot guardrail to generate falling risks.
Therefore, in view of the above circumstances, improvement in the mounting process of the safety guards is urgently required to improve the mounting stability of the safety guards.
Disclosure of Invention
Based on the background, the utility model aims to provide a connecting guardrail embedded part.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the connecting guardrail embedded part comprises a guardrail main column embedded mechanism, wherein the guardrail main column is arranged at the top of the guardrail main column embedded mechanism;
the guardrail main column pre-embedding mechanism comprises a female assembly plate, and a layered pull-type pre-embedding assembly is fixedly connected to the bottom of the female assembly plate;
the layered pull type embedded assembly comprises an upper steel ring seat fixedly connected to the bottom of the female assembly plate, and a plurality of upper pull rib plates are fixedly connected to the bottom of the upper steel ring seat;
the outer side wall of the upper pulling rib plate is fixedly connected with a plurality of upper pulling rib rods;
the layered pull type embedded assembly further comprises a lower steel ring seat arranged below the upper steel ring seat, and the upper lacing wire plate is fixedly connected to the lower steel ring seat;
the top and the bottom of lower steel ring seat are fixedly connected with a plurality of lower lacing wire pole respectively.
Preferably, the upper lacing wire plate comprises a vertical part welded at the bottom of the upper steel ring seat, and the vertical part is integrally formed with a horizontal part which is horizontally arranged.
Preferably, the lower steel ring seat is integrally formed with an annular convex rib plate;
the horizontal part is fixedly connected to the inner side wall of the annular convex rib plate.
Preferably, the horizontal part is fixedly connected with the annular rib plate through a connecting column, and two ends of the connecting column are welded on the horizontal part and the annular rib plate.
Preferably, two symmetrically arranged upper lacing wire rods are welded on the outer side wall of the upper lacing wire plate;
the upper lacing wire rod is welded on the vertical part.
Preferably, the upper tie bar comprises a horizontal bar portion welded on the vertical portion, and the horizontal bar portion is integrally formed with a hooked bar portion provided with a hook.
Preferably, the lower tie bar comprises a vertical bar portion welded on the lower steel ring seat;
the vertical rib rod part is integrally formed with a hooked rib rod part arranged by a hook.
Preferably, the connecting guardrail embedded part further comprises a lower bottom ring seat assembled and connected between the bottoms of the upper lacing wire plates;
the bottom of the lower bottom ring seat is welded with a plurality of conical bolt heads.
Preferably, the top of the female assembly plate is welded with a plurality of assembly screws; the bottom of the guardrail main column is provided with a sub-assembly plate which is assembled and connected with the main assembly plate;
the assembly screw rod penetrates through the sub-assembly plate, and the assembly screw rod is in threaded connection with a nut.
The utility model has the following beneficial effects:
1. in the working process, after the whole embedded structure is embedded and concrete is poured, at the moment, the upper lacing wire plate-upper lacing wire rod structures symmetrically distributed on two sides form a traction unit, specifically, a horizontal lacing wire rod part-a hooked lacing wire rod part form a traction part, and under the action of a plurality of annularly distributed traction units, the embedded structure is fully subjected to traction around, so that the stability is improved. The traction mode is positioned above the embedded structure, so that traction at the upper position is realized, and stability is improved.
2. The lower steel ring seat is vertically distributed with the lower steel ring seat through the lower steel bar, so that the lower steel ring seat is horizontally pulled by the pulling units, the lower steel bar is vertically pulled at an angle, and then is matched with the horizontal pulling of the pulling units, so that the lower steel bar is stably pulled in a horizontal direction and a vertical direction, and particularly, after concrete is poured, the lower steel bar is pulled.
3. The embedded stability of the embedded structure is greatly improved by adopting an upper-lower layered traction stability-increasing mode, the embedded structure is not loosened when the guardrail is impacted, and the anti-collision and anti-falling capabilities of the guardrail are greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a scattered structure of a guardrail main post and a guardrail main post embedding mechanism in an embodiment of the utility model;
FIG. 2 is a schematic structural view of a guard rail main column embedding mechanism in an embodiment of the present utility model;
FIG. 3 is a schematic structural view of an upper tie bar fixedly connected with an upper tie bar plate in an embodiment of the present utility model;
FIG. 4 is a top view of the embodiment of the present utility model shown in FIG. 3;
FIG. 5 is a schematic diagram of the structure of FIG. 2 under another view angle according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a guard rail main post embedding mechanism for assembling and connecting guard rail main posts according to an embodiment of the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Example 1
As shown in fig. 1-6, a connecting guardrail embedded part comprises a guardrail main post embedding mechanism, wherein a guardrail main post 1 is arranged at the top of the guardrail main post embedding mechanism.
Specifically, the guard rail main column pre-embedding mechanism comprises a female assembly plate 2, and the bottom of the corresponding guard rail main column 1 is provided with a sub assembly plate which is assembled and connected with the female assembly plate 2; the top of the female assembly plate 2 is welded with a plurality of assembly screws 21 which penetrate through the sub assembly plate 11 and are in threaded connection with nuts. In this way the installation of the guardrail main post 1 is achieved.
In order to improve the installation stability of the guardrail main post 1, improve the impact resistance thereof, reduce under the effect of high impact force, the guardrail upright post "pulls out from the ground" from the mounted position, cause it to lose protection, carry out following improvement:
the bottom of the female assembly plate 2 is fixedly connected with a layered pull type embedded assembly 3. The upper and lower layered traction embedding of the embedded structure is realized through the layered traction embedded assembly 3, so that the stability is improved. Specifically, the layered pull type embedded assembly 3 comprises an upper steel ring seat 31 (the upper steel ring seat 31 is an annular steel plate) fixedly connected to the bottom of the female assembly plate 2, and a plurality of upper lacing wire plates 32 are fixedly connected to the bottom of the upper steel ring seat 31. The shape of the upper tie plate 32 is: the upper tie plate 32 includes a vertical portion welded to the bottom of the upper steel ring seat 31, and the vertical portion is integrally formed with a horizontal portion horizontally disposed.
The outer side wall of the upper lacing wire plate 32 is fixedly connected with a plurality of upper lacing wire rods 33 (specifically, two symmetrically arranged upper lacing wire rods 33 are welded on the outer side wall of the upper lacing wire plate 32, and the upper lacing wire rods 33 are welded on the vertical part). The shape of the upper tie bar 33 is:
the upper tie bar 33 includes a horizontal bar portion welded to the vertical portion, and the horizontal bar portion is integrally formed with a hook bar portion provided with a hook.
In the working process, after the whole embedded structure is buried, concrete is poured, at the moment, the upper lacing wire rods 33 symmetrically distributed on the two sides of the upper lacing wire plate 32 form a traction unit, specifically, the horizontal lacing wire rod part and the hooked lacing wire rod part form traction parts, and under the action of a plurality of annularly distributed traction units, the embedded structure is fully subjected to traction around, so that the stability is improved. The traction mode is positioned above the embedded structure, so that traction at the upper position is realized, and stability is improved.
Example 2
1-6, in order to further improve stability based on the structure of embodiment 1, the layered pull-type pre-buried assembly 3 further includes a lower steel ring seat 35 disposed below the upper steel ring seat 31, and the pull-up rib plate 32 is fixedly connected to the lower steel ring seat 35;
the top and bottom of the lower steel ring seat 35 are respectively fixedly connected with a plurality of lower lacing bars 36.
The lower steel ring seat 35-lower lacing wire rod 36 structure is adopted to realize lower traction in cooperation with a traction unit at an upper position, so that the stability of pre-buried installation is improved. Specifically, the lower tie bar 36 includes a vertical bar portion welded to the lower steel ring seat 35; the vertical rib rod part is integrally formed with a hook rib rod part arranged by a hook.
The lower tie bars 36 are distributed on the lower steel ring seat 35 in a vertical distribution mode, so that the lower tie bars 36 are pulled at a vertical angle different from the horizontal pulling of the pulling units, and are matched with the horizontal pulling of the pulling units, so that the horizontal pulling and the vertical pulling are stable, and particularly, after concrete is poured, the lower tie bars 36 are pulled.
The lower steel ring seat 35 is integrally formed with an annular rib 34 (the horizontal portion of the pull-up rib 32 is fixedly connected with the annular rib 34 through a connecting post 321, and two ends of the connecting post 321 are welded to the horizontal portion and the annular rib 34).
Example 3
1-6, the connecting guardrail embedded part further comprises a lower bottom ring seat 37 assembled and connected between the bottoms of the upper lacing wire plates 32 on the basis of the structure of the embodiment 2; the bottom of the lower bottom ring seat 37 is welded with a plurality of conical bolts 38.
After the concrete is poured, the conical bolt head 38 is embedded into the concrete, so that a larger holding force is formed, and the anti-deflection capability of the whole embedded structure is further improved under the action of the holding force.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (9)
1. The connecting guardrail embedded part is characterized by comprising a guardrail main column embedded mechanism, wherein the guardrail main column is arranged at the top of the guardrail main column embedded mechanism;
the guardrail main column pre-embedding mechanism comprises a female assembly plate, and a layered pull-type pre-embedding assembly is fixedly connected to the bottom of the female assembly plate;
the layered pull type embedded assembly comprises an upper steel ring seat fixedly connected to the bottom of the female assembly plate, and a plurality of upper pull rib plates are fixedly connected to the bottom of the upper steel ring seat;
the outer side wall of the upper pulling rib plate is fixedly connected with a plurality of upper pulling rib rods;
the layered pull type embedded assembly further comprises a lower steel ring seat arranged below the upper steel ring seat, and the upper lacing wire plate is fixedly connected to the lower steel ring seat;
the top and the bottom of lower steel ring seat are fixedly connected with a plurality of lower lacing wire pole respectively.
2. The connection guardrail embedded part according to claim 1, wherein the upper lacing wire plate comprises a vertical part welded at the bottom of the upper steel ring seat, and the vertical part is integrally formed with a horizontal part arranged horizontally.
3. The connection guardrail embedded part according to claim 2, wherein the lower steel ring seat is integrally formed with annular rib plates;
the horizontal part is fixedly connected to the inner side wall of the annular convex rib plate.
4. A connecting guardrail embedded part according to claim 3, wherein the horizontal part and the annular rib plate are fixedly connected through a connecting column, and two ends of the connecting column are welded on the horizontal part and the annular rib plate.
5. The connecting guardrail embedded part according to claim 2, wherein two symmetrically arranged upper lacing bars are welded on the outer side wall of the upper lacing plate;
the upper lacing wire rod is welded on the vertical part.
6. The connection guardrail embedded part of claim 5, wherein the upper lacing wire rod comprises a horizontal wire rod part welded on the vertical part, and the horizontal wire rod part is integrally formed with a hook wire rod part provided with a hook.
7. The connection guardrail embedment of claim 1, wherein the lower tie bar comprises a vertical bar portion welded to a lower steel ring seat;
the vertical rib rod part is integrally formed with a hooked rib rod part arranged by a hook.
8. A connection rail embedment as defined in claim 1, further including a lower base ring seat assembled between the plurality of upper tie plate bottoms;
the bottom of the lower bottom ring seat is welded with a plurality of conical bolt heads.
9. The connection guardrail embedded part according to claim 1, wherein a plurality of assembly screws are welded on the top of the female assembly plate; the bottom of the guardrail main column is provided with a sub-assembly plate which is assembled and connected with the main assembly plate;
the assembly screw rod penetrates through the sub-assembly plate, and the assembly screw rod is in threaded connection with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354429.1U CN220318421U (en) | 2023-05-31 | 2023-05-31 | Connecting guardrail embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354429.1U CN220318421U (en) | 2023-05-31 | 2023-05-31 | Connecting guardrail embedded part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220318421U true CN220318421U (en) | 2024-01-09 |
Family
ID=89409056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354429.1U Active CN220318421U (en) | 2023-05-31 | 2023-05-31 | Connecting guardrail embedded part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220318421U (en) |
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2023
- 2023-05-31 CN CN202321354429.1U patent/CN220318421U/en active Active
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