Quick assembly type highway portal device

Abstract

The utility model provides a kind of quick assembly type highway portal device, it is related to the technical field of highway engineering, comprising: first fixed component, second fixed component, frame body and connecting piece;First fixed component is set on the surface of main beam, and first fixed component is fixedly connected with main beam;Second fixed component is set on the outer surface of guardrail, and second fixed component is fixedly connected with guardrail, and second fixed component is connected with frame body;The both ends of connecting piece are connected with first fixed component and second fixed component respectively, and it is directly fixed on the outer surface of main beam and guardrail by first fixed component and second fixed component, without advance pre-burying, construction is convenient and construction cycle is short, alleviate the technical problem of long construction cycle and high construction cost in prior art, reach the technical effect of short construction cycle and low construction cost.

Description

Technical Field

[0001] This utility model relates to the field of highway engineering technology, and in particular to a rapid assembly highway gantry device. Background Technology

[0002] Highway engineering involves a large number of electromechanical equipment, traffic safety signs, and other equipment. The foundations for some of this equipment need to be embedded in the existing structures. Due to their large size, the foundations for bridge gantry cranes must be embedded in the bridge railings, and the bridge structure needs to be stiffened to enhance its strength and resist the dead and live loads of the gantry cranes. During highway construction, the foundations for these equipment must be constructed simultaneously with the existing structures. If equipment is added to an operational highway, foundations must be added to the existing structures. Adding gantry crane foundations to the railings of operational highway bridges typically requires removing the existing railings, installing reinforcing ribs on the main beams, and rebuilding the railings, while simultaneously constructing the gantry crane foundations. This approach necessitates traffic rerouting, has a long construction period, and high costs. Utility Model Content

[0003] The purpose of this invention is to provide a rapid assembly highway gantry device to alleviate the technical problems of long construction period and high construction cost in the prior art.

[0004] This utility model provides a quick-assembly highway gantry device, which is installed on a guardrail and a main beam. The guardrail is connected to the main beam. The device includes: a first fixing component, a second fixing component, a frame, and a connector. The first fixing component is disposed on the surface of the main beam and is fixedly connected to the main beam; The second fixing component is disposed on the outer surface of the guardrail, the second fixing component is fixedly connected to the guardrail, and the second fixing component is connected to the frame; The two ends of the connector are respectively connected to the first fixing component and the second fixing component.

[0005] In an optional embodiment, the first fixing component includes a first anchoring steel plate and a first anchor bolt. The first anchoring steel plate is attached to the main beam, and the first anchor bolt passes through the first anchoring steel plate, thereby fixing the first anchoring steel plate to the main beam.

[0006] In an optional embodiment, the second fixing component includes a second anchoring steel plate and a second anchor bolt. The second anchoring steel plate is attached to the guardrail, and the second anchor bolt passes through the second anchoring steel plate, thereby fixing the second anchoring steel plate to the guardrail.

[0007] In an optional embodiment, the second fixing component further includes a base plate and a column flange; The base plate and the column flange are respectively located at both ends of the second anchoring steel plate. The base plate and the column flange are respectively connected to the second anchoring steel plate. The base plate is located close to the first fixing component. The column flange abuts against the guardrail and is connected to the frame.

[0008] In an optional embodiment, the system further includes post anchors, which are respectively inserted into the frame and the post flange, and are connected to the guardrail.

[0009] In an optional embodiment, the second fixing component further includes a reinforcing plate, the two ends of which are respectively connected to the base plate and the column flange. The reinforcing plate is connected to the second anchoring steel plate, and multiple reinforcing plates are provided, with the multiple reinforcing plates spaced apart along the length direction of the guardrail.

[0010] In an optional embodiment, the second fixing component further includes multiple partitions, which are spaced apart along the height direction of the second anchoring steel plate, and each partition is connected to multiple reinforcing plates.

[0011] In an optional embodiment, the connector includes a connecting beam and a connecting plate; Both ends of the connecting beam are connected to the base plate and the first anchoring steel plate, respectively. Multiple connecting beams are provided and spaced apart along the length of the guardrail. Multiple connecting plates are provided and spaced apart along the length of the connecting beams. Each connecting plate is connected to a connecting beam.

[0012] In an optional embodiment, the connecting beam is set at an angle to the height direction of the guardrail.

[0013] In an optional embodiment, a guardrail and a main beam are respectively provided on both sides of the highway. Each main beam is connected to the first fixing component, and each guardrail is connected to the second fixing component. Both ends of the frame are respectively connected to a second fixing component.

[0014] This utility model provides a rapid assembly highway gantry device, installed on guardrails and main beams, with the guardrails connected to the main beams. It includes: a first fixing component, a second fixing component, a frame, and connecting parts. The first fixing component is disposed on the surface of the main beam and fixedly connected to it. The second fixing component is disposed on the outer surface of the guardrail and fixedly connected to both the guardrail and the frame. The two ends of the connecting parts are respectively connected to the first and second fixing components, allowing direct fixing to the outer surfaces of the main beam and guardrail via the first and second fixing components. This eliminates the need for pre-embedding, facilitating construction and shortening the construction period. It alleviates the technical problems of long construction periods and high construction costs in existing technologies, achieving the technical effect of short construction periods and low construction costs. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the structure of the rapid assembly highway gantry device provided in this embodiment of the utility model; Figure 2 for Figure 1 A sectional view; Figure 3 This is a schematic diagram of the connector provided in an embodiment of the present utility model.

[0017] Icons: 100-First fixing component; 101-First anchoring steel plate; 102-First anchor bolt; 200-Second fixing component; 201-Second anchoring steel plate; 202-Second anchor bolt; 203-Base plate; 204-Column flange; 205-Reinforcing plate; 206-Partition plate; 300-Frame; 400-Connector; 401-Connecting beam; 402-Connecting plate; 500-Main beam; 600-Guardrail; 700-Column anchor bolt. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0022] In related technologies, during highway construction, gantry structures must be built simultaneously with the main structure. If equipment is added to an operational highway, foundations must be added to the existing structure. Adding gantry foundations to the guardrail 600 on an operational highway bridge requires, in a conventional approach, removing the existing guardrail 600, installing reinforcing ribs on the main beam 500, and rebuilding the guardrail 600 while simultaneously constructing the gantry foundation. This approach necessitates traffic rerouting, has a long construction period, and high costs.

[0023] In view of this, such as Figures 1-2 As shown, some embodiments of this utility model provide a quick-assembly highway gantry device, installed on a guardrail 600 and a main beam 500, with the guardrail 600 connected to the main beam 500. The device includes: a first fixing component 100, a second fixing component 200, a frame 300, and a connector 400. The first fixing component 100 is disposed on the surface of the main beam 500 and is fixedly connected to the main beam 500. The second fixing component 200 is disposed on the outer surface of the guardrail 600, fixedly connected to the guardrail 600, and connected to the frame 300. Both ends of the connector 400 are respectively connected to the first fixing component 100 and the second fixing component 200.

[0024] In the above embodiments, the first fixing component 100, the second fixing component 200, the frame 300, and the connector 400 can all be made of metal. The first fixing component 100 is fixedly connected to the outer surface of the main beam 500, the second fixing component 200 is fixedly connected to the outer surface of the guardrail 600, and the frame 300 can be fixed to the end of the second fixing component 200 away from the first fixing component 100 by bolts. The first fixing component 100 and the second fixing component 200 can be set vertically, and the frame 300 is also set vertically. The two ends of the connector 400 can be fixedly connected to the first fixing component 100 and the second fixing component 200. In the actual installation process, the first fixing component 100 and the second fixing component 200 can be installed according to the preset position, and then the first fixing component 100 and the second fixing component 200 can be connected by the connector 400. Then, the frame 300 is fixed to the second fixing component 200, so the installation is very convenient and the construction cost is low.

[0025] This utility model provides a quick-assembly highway gantry device, installed on a guardrail 600 and a main beam 500, with the guardrail 600 connected to the main beam 500. The device includes: a first fixing component 100, a second fixing component 200, a frame 300, and a connector 400. The first fixing component 100 is disposed on the surface of the main beam 500 and fixedly connected to it. The second fixing component 200 is disposed on the outer surface of the guardrail 600 and fixedly connected to it. 0 is connected to the frame 300; the two ends of the connector 400 are connected to the first fixing component 100 and the second fixing component 200 respectively. The connector 400 is directly fixed to the outer surface of the main beam 500 and the guardrail 600 through the first fixing component 100 and the second fixing component 200. No pre-embedding is required, which makes construction convenient and shortens the construction period. The connector 400 can increase the strength of the first fixing component 100 and the second fixing component 200, which alleviates the technical problems of long construction period and high construction cost in the prior art and achieves the technical effect of short construction period and low construction cost.

[0026] In an optional embodiment, the first fixing component 100 includes a first anchoring steel plate 101 and a first anchor bolt 102. The first anchoring steel plate 101 is attached to the main beam 500, and the first anchor bolt 102 passes through the first anchoring steel plate 101, thereby fixing the first anchoring steel plate 101 to the main beam 500.

[0027] In the above embodiment, the first anchoring steel plate 101 can be made of metal and can be rectangular. The first anchoring steel plate 101 is attached to the surface of the main beam 500 and is firmly attached to the main beam 500. Multiple through holes are evenly arranged on the first anchoring steel plate 101, and a first anchor bolt 102 is installed in each through hole. The first anchor bolt 102 has a diameter of 27mm and is set as a special inverted conical anchor bolt. There are 3 rows vertically with 4 bolts in each row and an anchoring depth of 17cm, thereby fixing the first anchoring steel plate 101 to the surface of the main beam 500.

[0028] In an optional embodiment, the second fixing component 200 includes a second anchoring steel plate 201 and a second anchor bolt 202. The second anchoring steel plate 201 is attached to the guardrail 600, and the second anchor bolt 202 passes through the second anchoring steel plate 201, thereby fixing the second anchoring steel plate 201 to the guardrail 600.

[0029] In the above embodiment, the second anchoring steel plate 201 can be made of metal and can be rectangular. The second anchoring steel plate 201 is attached to the surface of the guardrail 600 and is firmly attached to the surface of the guardrail 600. Multiple through holes are evenly arranged on the second anchoring steel plate 201, and a second anchor bolt 202 is installed in each through hole. The second anchor bolt 202 has a diameter of 30mm and is set as a special inverted conical anchor bolt. There are 4 rows vertically with 4 bolts in each row, which penetrate the guardrail 600, thereby fixing the second anchoring steel plate 201 to the surface of the guardrail 600.

[0030] In an optional embodiment, the second fixing component 200 further includes a base plate 203 and a column flange 204; the base plate 203 and the column flange 204 are respectively disposed at both ends of the second anchoring steel plate 201, the base plate 203 and the column flange 204 are respectively connected to the second anchoring steel plate 201, the base plate 203 is disposed close to the first fixing component 100, the column flange 204 abuts against the guardrail 600, and the column flange 204 is connected to the frame 300.

[0031] In the above embodiments, both the base plate 203 and the column flange 204 can be made of metal. Both the base plate 203 and the column flange 204 can be rectangular. The base plate 203 can be welded to the bottom end of the second anchoring steel plate 201. The base plate 203 can be connected to one end of the connector 400, while the column flange 204 can be fixed to the top end of the second anchoring steel plate 201. The base plate 203 and the column flange 204 can be arranged in parallel, and both the base plate 203 and the column flange 204 are arranged along the horizontal direction.

[0032] In an optional embodiment, the system also includes post anchor bolts 700, which are respectively installed on the frame 300 and the post flange 204, and are connected to the guardrail 600.

[0033] In the above embodiment, the column anchor bolt 700 can be set vertically. The column anchor bolt 700 can pass through the flange, column flange 204 and guardrail 600 below the frame 300 respectively and be fixed to the guardrail 600, so that the frame 300, column flange 204 and guardrail 600 are firmly connected.

[0034] In an optional embodiment, the second fixing component 200 further includes a reinforcing plate 205, the two ends of which are connected to the base plate 203 and the column flange 204 respectively. The reinforcing plate 205 is connected to the second anchoring steel plate 201. Multiple reinforcing plates 205 are provided, and the multiple reinforcing plates 205 are spaced apart along the length direction of the guardrail 600.

[0035] In an optional embodiment, the second fixing component 200 further includes a partition 206, and multiple partitions 206 are provided. The multiple partitions 206 are spaced apart along the height direction of the second anchoring steel plate 201, and each partition 206 is connected to multiple reinforcing plates 205.

[0036] In the above embodiments, both the reinforcing plate 205 and the partition plate 206 can be made of metal. The reinforcing plate 205 can be set vertically, and the partition plate 206 can be set horizontally. There are multiple reinforcing plates 205, which are parallel to each other and evenly spaced. The two ends of each reinforcing plate 205 are welded to the base plate 203 and the column flange 204, thereby strengthening the overall structure. Furthermore, the multiple partition plates 206 are parallel to each other and evenly arranged. The partition plates 206 are respectively connected to the reinforcing plate 205 and the second anchoring steel plate 201, thereby making the overall structure more robust.

[0037] In an optional embodiment, the connector 400 includes a connecting beam 401 and a connecting plate 402; the two ends of the connecting beam 401 are respectively connected to the base plate 203 and the first anchoring steel plate 101, and multiple connecting beams 401 are provided, which are spaced apart along the length direction of the guardrail 600. Multiple connecting plates 402 are provided, which are spaced apart along the length direction of the connecting beams 401, and each connecting plate 402 is connected to the connecting beam 401.

[0038] In the above embodiment, the connecting beam 401 can be an I-beam. One end of the connecting beam 401 is welded to the base plate 203, and the other end of the connecting beam 401 is welded to the first anchoring steel plate 101. The connecting beam 401 is arranged as follows: Figure 3As shown, a connecting plate 402 connects two adjacent connecting beams 401. The connecting plate 402 is horizontally set, and its two ends are welded to the connecting beams 401 respectively, thereby strengthening the overall sturdiness.

[0039] In an optional embodiment, the connecting beam 401 and the guardrail 600 are set at an angle in the height direction.

[0040] In the above embodiment, the width of the guardrails 600 on both sides of the road is greater than the width of the two main beams 500. The guardrails 600 are also set above the main beams 500, which causes the connecting beam 401 to be set at an inclination. The base plate 203 and the column flange 204 can be set at both ends of the guardrail 600 respectively, so as to better fix it. The connecting beam 401 is also connected to the base plate 203 at an inclination and extends to the first anchor steel plate 101, thereby strengthening the overall strength.

[0041] In an optional embodiment, a guardrail 600 and a main beam 500 are respectively installed on both sides of the highway. A first fixing component 100 is connected to each main beam 500, and a second fixing component 200 is connected to each guardrail 600. Both ends of the frame 300 are respectively connected to a second fixing component 200.

[0042] In the above embodiment, a guardrail 600 is provided on both sides of the road. The guardrail 600 is fixedly connected to the road. The outer side of the guardrail 600 on both sides is connected to the first fixing component 100. Two main beams 500 are provided under the road. The two main beams 500 and the two guardrails 600 extend along the length of the road. Each frame 300 can be inverted U-shaped. Both ends of each frame 300 are fixed to the column flange 204 by flanges and bolts. Two column anchor bolts 700 pass through both ends of the frame 300 and the two column flanges 204 respectively and are fixed to the two guardrails 600, thereby making the frame 300 more solid.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A quick assembly highway gantry device installed on a guardrail (600) and a main beam (500), wherein the guardrail (600) is connected with the main beam (500), characterized in that, include: First fixing component (100), second fixing component (200), frame (300) and connector (400); The first fixing component (100) is disposed on the surface of the main beam (500), and the first fixing component (100) is fixedly connected to the main beam (500); The second fixing component (200) is disposed on the outer surface of the guardrail (600), the second fixing component (200) is fixedly connected to the guardrail (600), and the second fixing component (200) is connected to the frame (300); The two ends of the connector (400) are respectively connected to the first fixing component (100) and the second fixing component (200).

2. The quick-assembly highway gantry apparatus according to claim 1, wherein, The first fixing component (100) includes a first anchoring steel plate (101) and a first anchor bolt (102). The first anchoring steel plate (101) is attached to the main beam (500), and the first anchor bolt (102) passes through the first anchoring steel plate (101). The first anchor bolt (102) fixes the first anchoring steel plate (101) to the main beam (500).

3. The rapid assembly highway gantry device according to claim 2, characterized in that, The second fixing component (200) includes a second anchoring steel plate (201) and a second anchor bolt (202). The second anchoring steel plate (201) is attached to the guardrail (600), and the second anchor bolt (202) passes through the second anchoring steel plate (201). The second anchor bolt (202) fixes the second anchoring steel plate (201) to the guardrail (600).

4. The rapid assembly highway gantry device according to claim 3, characterized in that, The second fixing assembly (200) also includes a base plate (203) and a column flange (204); The base plate (203) and the column flange (204) are respectively disposed at both ends of the second anchoring steel plate (201). The base plate (203) and the column flange (204) are respectively connected to the second anchoring steel plate (201). The base plate (203) is disposed close to the first fixing component (100). The column flange (204) abuts against the guardrail (600) and is connected to the frame (300).

5. The rapid assembly highway gantry device according to claim 4, characterized in that, It also includes column anchors (700), which are respectively installed on the frame (300) and the column flange (204), and the column anchors (700) are connected to the guardrail (600).

6. The rapid assembly highway gantry device according to claim 4, characterized in that, The second fixing component (200) also includes a reinforcing plate (205), the two ends of which are connected to the base plate (203) and the column flange (204) respectively. The reinforcing plate (205) is connected to the second anchoring steel plate (201). Multiple reinforcing plates (205) are provided, and multiple reinforcing plates (205) are spaced apart along the length direction of the guardrail (600).

7. The rapid assembly highway gantry device according to claim 6, characterized in that, The second fixing component (200) also includes a partition (206), a plurality of which are provided, the plurality of partitions (206) being spaced apart along the height direction of the second anchoring steel plate (201), and each partition (206) being connected to a plurality of reinforcing plates (205).

8. The rapid assembly highway gantry device according to claim 4, characterized in that, The connector (400) includes a connecting beam (401) and a connecting plate (402); The two ends of the connecting beam (401) are respectively connected to the base plate (203) and the first anchoring steel plate (101). Multiple connecting beams (401) are provided, and multiple connecting beams (401) are spaced apart along the length direction of the guardrail (600). Multiple connecting plates (402) are provided, and multiple connecting plates (402) are spaced apart along the length direction of the connecting beams (401). Each connecting plate (402) is connected to the connecting beam (401).

9. The rapid assembly highway gantry device according to claim 8, characterized in that, The connecting beam (401) and the guardrail (600) are set at an angle in the height direction.

10. The rapid assembly highway gantry device according to any one of claims 1-9, characterized in that, On both sides of the highway, there is a guardrail (600) and a main beam (500). Each main beam (500) is connected to the first fixing component (100), and each guardrail (600) is connected to the second fixing component (200). Both ends of the frame (300) are connected to the second fixing component (200).

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