Protective fence positioning support device

By designing a protective fence positioning bracket device, and using the cooperation of oblique support and transverse support, the problems of low column casting efficiency and position deviation in railway isolation protection fence construction are solved, achieving more efficient column fixation and more accurate position control.

CN222962601UActive Publication Date: 2025-06-10CHINA RAILWAY 19TH BUREAU GRP EAST CHINA ENG CO LTD
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Patent Information

Application Number
CN202421730805.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-10
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

During the construction of existing railway isolation protection fences, the column casting efficiency is low, and the position, verticality and angle deviations of the columns are too large, making it difficult to effectively control.

Method used

A protective fence positioning bracket device is designed, including at least two oblique support brackets and one transverse support bracket. The angle between the column and the ground is controlled by the oblique support bracket, and the transverse support bracket controls the distance between two adjacent columns to ensure that the position and verticality of the columns meet the design requirements.

Benefits of technology

The device facilitates the casting of multiple columns simultaneously through the cooperation of the oblique support bracket and the transverse support bracket, improving the fixing efficiency of the columns and ensuring the accuracy of the position and verticality of the columns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a protective fence positioning support device, and relates to the technical field of railway construction. The protective fence positioning support device comprises at least two diagonal bracing supports and a transverse bracing support, the two sides of a stand column of a protective fence are each provided with at least one diagonal bracing support, the upper end of each diagonal bracing support is provided with a first connecting part, the first connecting parts are connected with the stand column, and the diagonal bracing supports are used for controlling the included angle between the stand column and the ground; the transverse support is arranged between the two adjacent stand columns, second connecting parts are arranged at the two ends of the transverse support, and the second connecting part at one end of the transverse support is connected with one of the two adjacent stand columns. The stand columns are fixed through cooperation of the inclined supporting supports and the transverse supporting supports, the multiple stand columns can be poured at the same time conveniently, and the fixing efficiency of the stand columns is improved; the included angles between the stand columns and the ground are controlled through the inclined supporting supports, the distance between every two adjacent stand columns is controlled through the transverse supporting supports, and it is guaranteed that the positions and perpendicularity of the stand columns meet the design requirements.
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Description

Technical Field

[0001] The utility model relates to the technical field of railway construction, in particular to a positioning support device for a protective fence. Background Art

[0002] The protective fence of a railway line is a very important part of railway safety construction. Especially with the rapid development of high-speed railways in China, the construction requirements and quality requirements for the isolation and protection fences of high-speed railways are also getting higher and higher. The guardrail is mainly used for the protection of personal safety and equipment and facilities in places such as residences, roads, commercial areas, and public places. The guardrail can be seen everywhere in our lives. The isolation and protection fence for railways is a guardrail used for isolating railways.

[0003] For the existing railway isolation and protection fences, the construction is carried out in the way of burying and pouring one by one. This way has low efficiency and cannot carry out centralized and one-time pouring of multiple poles. Moreover, the position, verticality and angle deviation of the columns are too large and are not easy to control. Summary of the Utility Model

[0004] The utility model provides a positioning support device for a protective fence to solve the problems of low pouring efficiency of columns and too large position, verticality and angle deviation of columns in the prior art.

[0005] The utility model provides a positioning support device for a protective fence, including:

[0006] At least two diagonal support brackets, at least one of the diagonal support brackets is arranged on each side of the column of the protective fence. The upper end of the diagonal support bracket is provided with a first connection part, and the first connection part is connected with the column. The diagonal support bracket is used to control the included angle between the column and the ground;

[0007] A cross support bracket is arranged between two adjacent columns. The two ends of the cross support bracket are provided with second connection parts. One second connection part at one end of the cross support bracket is connected with one of the two adjacent columns; the second connection part at the other end of the cross support bracket is connected with the other of the two adjacent columns. The cross support bracket is used to control the distance between two adjacent columns.

[0008] According to a positioning support device for a protective fence provided by the utility model, the cross support bracket includes:

[0009] A connecting frame, the connecting frame is horizontally arranged, and at least two of the second connection parts are arranged at intervals along the up and down direction at one end of the connecting frame, and at least two of the second connection parts are arranged at intervals along the up and down direction at the other end of the connecting frame.

[0010] According to a positioning support device for a protective fence provided by the utility model, the connecting frame includes:

[0011] At least two horizontally arranged frameworks, the frameworks are arranged at intervals in the up and down direction, and both ends of the frameworks are connected to the corresponding second connecting parts;

[0012] Connecting rods, which are arranged between two adjacent frameworks.

[0013] According to a protective fence positioning bracket device provided by the present utility model, the second connecting part includes a clamping groove, and the clamping groove is in clamping fit with the corresponding upright column.

[0014] According to a protective fence positioning bracket device provided by the present utility model, the clamping groove is U-shaped or L-shaped, and the clamping groove is in clamping fit with the upright column.

[0015] According to a protective fence positioning bracket device provided by the present utility model, the upright column is provided with a clamping part, and the clamping groove is clamped on the clamping part.

[0016] According to a protective fence positioning bracket device provided by the present utility model, at least one groove wall of the clamping groove is detachably connected.

[0017] According to a protective fence positioning bracket device provided by the present utility model, the diagonal brace bracket is hinged to the first connecting part.

[0018] According to a protective fence positioning bracket device provided by the present utility model, a foot plate is arranged at the lower end of the diagonal brace bracket, and the foot plate abuts against the ground.

[0019] According to a protective fence positioning bracket device provided by the present utility model, the foot plate is provided with a plurality of fasteners, and the fasteners are used for inserting into the ground to fix the foot plate.

[0020] The protective fence positioning bracket device provided by the present utility model fixes the upright column by the cooperation of the diagonal brace bracket and the cross brace bracket, which can facilitate the simultaneous pouring of multiple upright columns and improve the fixing efficiency of the upright column; the angle between the upright column and the ground is controlled by the diagonal brace bracket, and the distance between two adjacent upright columns is controlled by the cross brace bracket to ensure that the position and verticality of the upright column both meet the design requirements. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1It is the front view structural schematic diagram of the protective fence positioning bracket device provided by the present utility model.

[0023] Figure 2 It is the top view structural schematic diagram of the protective fence positioning bracket device provided by the present utility model.

[0024] Figure 3 It is the front view structural schematic diagram of the cross brace bracket provided by the present utility model.

[0025] Figure 4 It is the top view structural schematic diagram of the cross brace bracket provided by the present utility model.

[0026] Figure 5 It is the three-dimensional structural schematic diagram of the diagonal brace bracket provided by the present utility model.

[0027] Figure 6 It is the top view structural schematic diagram of the foot plate provided by the present utility model.

[0028] Reference numerals:

[0029] 10. Diagonal brace bracket; 11. First connecting part; 12. Foot plate; 13. Fastener; 20. Cross brace bracket; 21. Second connecting part; 22. Frame body; 23. Connecting rod; 24. Groove wall; 30. Column. Specific embodiments

[0030] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts shall fall within the scope of protection of the present utility model.

[0031] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the embodiments of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0032] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0033] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher level than the second feature in terms of horizontal height. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature in terms of horizontal height.

[0034] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0035] The following Figures 1 - 6 describes the specific structure and working principle of the protective fence positioning bracket device of the present utility model.

[0036] Figure 1 illustrates the front view structural schematic diagram of the protective fence positioning bracket device provided by the present utility model, Figure 2 illustrates the top view structural schematic diagram of the protective fence positioning bracket device provided by the present utility model, as Figure 1 and Figure 2As shown in the figure, the protective fence positioning bracket device includes at least two diagonal braces 10 and a cross brace 20. At least one diagonal brace 10 is arranged on each side of the column 30 of the protective fence. A first connecting portion 11 is provided at the upper end of the diagonal brace 10, and the first connecting portion 11 is connected to the column 30. The diagonal brace 10 is used to control the angle between the column 30 and the ground, so that the cross brace 20 maintains a certain perpendicularity relative to the horizontal plane. The cross brace 20 is arranged between two adjacent columns 30. Second connecting portions 21 are provided at both ends of the cross brace 20. The second connecting portion 21 at one end of the cross brace 20 is connected to one of the two adjacent columns 30; the second connecting portion 21 at the other end of the cross brace 20 is connected to the other of the two adjacent columns 30. The cross brace 20 is used to control the distance between two adjacent columns 30.

[0037] For the protective fence positioning bracket device provided by the present utility model, the column 30 is fixed by the cooperation of the diagonal brace 10 and the cross brace 20, which can facilitate the simultaneous pouring of multiple columns 30 and improve the fixing efficiency of the columns 30; the angle between the column 30 and the ground is controlled by the diagonal brace 10, and the distance between two adjacent columns 30 is controlled by the cross brace 20, ensuring that the position and perpendicularity of the column 30 both meet the design requirements.

[0038] In an embodiment of the present utility model, Figure 3 The front view structural schematic diagram of the cross brace provided by the present utility model is illustrated. Figure 4 The top view structural schematic diagram of the cross brace provided by the present utility model is illustrated. As Figure 3 and Figure 4 shown, the cross brace 20 includes a connecting frame which is horizontally arranged. At least two second connecting portions 21 are arranged at one end of the connecting frame at intervals in the up and down direction, and at least two second connecting portions 21 are arranged at the other end of the connecting frame at intervals in the up and down direction. Specifically, in this embodiment, two connecting portions are provided at both ends of the connecting frame, and the connecting portions at both ends of the connecting frame are symmetrically arranged in pairs. As Figure 1 shown, the second connecting portion 21 at the upper part of the left end of the connecting frame is symmetric with the second connecting portion 21 at the upper part of the right end of the connecting frame, and the second connecting portion 21 at the lower part of the left end of the connecting frame is symmetric with the second connecting portion 21 at the lower part of the right end of the connecting frame.

[0039] It should be noted here that the number of the second connecting portions 21 at each end of the connecting frame is not limited to this, and is specifically determined according to the height of the column 30 and the number of two adjacent second connecting portions 21.

[0040] In an embodiment of the present utility model, as Figure 3 and Figure 4As shown, the connecting frame includes at least two horizontally arranged frames 22 and connecting rods 23. The frames 22 are arranged at intervals in the up and down direction, and both ends of the frames 22 are connected to the corresponding second connecting parts 21; the connecting rods 23 are arranged between two adjacent frames 22.

[0041] Specifically, in this embodiment, the connecting frame includes two frames 22, which are arranged at intervals in the up and down direction. The frames 22 extend in the horizontal direction, and the lengths of the two frames 22 are the same. One end of the upper frame 22 is welded to the second connecting part 21 at the upper part of the left end of the connecting frame, and the other end of the upper frame 22 is welded to the second connecting part 21 at the upper part of the right end of the connecting frame; one end of the lower frame 22 is welded to the second connecting part 21 at the lower part of the left end of the connecting frame, and the other end of the lower frame 22 is welded to the second connecting part 21 at the lower part of the right end of the connecting frame.

[0042] The connecting rod 23 is arranged vertically. The upper end of the connecting rod 23 is welded to the upper frame 22, and the lower end of the connecting rod 23 is welded to the lower frame 22. In this embodiment, the connecting frame includes one connecting rod 23, and the connecting rod 23 is located at the central position. The connecting rod 23 and the two frames 22 form an H-shaped frame.

[0043] The length of the frame 22 is 2m - 3m. Preferably, the length of the frame 22 is 2.4m. The length of the connecting rod 23 is 1m - 1.5m. Preferably, the length of the connecting rod 23 is 1.2m. Both the frame 22 and the connecting rod 23 are square tubes, which is convenient for mass production and reduces the production cost.

[0044] It should be noted here that the number of the frames 22 is not limited to two, and is specifically determined according to the height of the column 30 and the distance between two adjacent frames 22. The number of the connecting rods 23 is not limited to this, and is specifically determined according to the distance between two adjacent columns 30. The greater the distance between two adjacent columns 30, the more connecting rods 23 need to be provided to ensure that the connecting frame has sufficient structural strength.

[0045] In an embodiment of the present utility model, as Figure 3 and Figure 4As shown in the figure, the frame body 22 includes two metal pipes which are coaxially arranged. One ends of the two metal pipes away from each other are welded to the second connecting part 21, and the one ends of the two metal pipes close to each other are inserted and connected. At least one through hole is provided on the outer metal pipe, and a plurality of through holes are arranged at intervals along the length direction of the inner metal pipe. Adjusting rods are inserted into the through holes. During use, the insertion depth of the inner metal pipe is adjusted, and the through holes of the inner metal pipe are aligned with the through holes of the outer metal pipe. Then the adjusting rods are inserted into the through holes to connect the inner metal pipe and the outer metal pipe together. By inserting the adjusting rods into different through holes of the inner metal pipe, the length of the frame body 22 can be changed. In this way, only one frame body 22 is needed to meet the usage scenarios of columns 30 with different spacings.

[0046] In an embodiment of the present invention, as Figure 3 shown, the second connecting part 21 includes a clamping groove which is in clamping fit with the corresponding column 30. By adopting the clamping fit between the clamping groove and the column 30, the installation and disassembly of the support device can be facilitated, and the construction efficiency is further improved.

[0047] In an embodiment of the present invention, the clamping groove is U-shaped or L-shaped and is in clamping fit with the column 30. When the clamping groove is U-shaped, the frame body 22 adopts a telescopic frame body to facilitate installation and disassembly. When the clamping groove is L-shaped, the frame body 22 adopts a fixed frame body. During installation, the column 30 is inserted into the clamping groove through the side without a groove wall, and during disassembly, the support device is disassembled in the opposite direction.

[0048] In an embodiment of the present invention, the column 30 is provided with a clamping part which is a limiting groove. The clamping groove is clamped in the clamping part, and the edge of the limiting groove can limit the clamping groove to prevent the support device from moving downward.

[0049] In an embodiment of the present invention, at least one groove wall 24 of the clamping groove is detachably connected to the clamping groove. As Figure 4 shown, the clamping groove has two groove walls 24. One groove wall 24 is welded to the clamping groove, and a plurality of rectangular connection holes are provided at the connection part between the other groove wall 24 and the clamping groove. A plurality of rectangular connection holes are also provided at the connection part between the clamping groove and the groove wall 24. The rectangular connection holes of the groove wall 24 and the rectangular connection holes of the clamping groove are alternately arranged in sequence and are on the same straight line. A connecting shaft is inserted into the rectangular connection holes of the groove wall 24 and the rectangular connection holes of the clamping groove. The cross-section of the connecting shaft is rectangular. By the cooperation of the connecting shaft and the rectangular connection holes, the detachable groove wall 24 can be prevented from rotating. When the groove wall 24 needs to be disassembled, only the connecting shaft needs to be pulled out, and the detachable groove wall 24 can be separated from the clamping groove, which can facilitate the separation of the clamping groove and the column 30.

[0050] In an embodiment of the present invention, Figure 5 illustrates the three-dimensional structural schematic diagram of the diagonal bracing support provided by the present invention.Figure 6 The top view structural schematic diagram of the foot plate provided by the present utility model is exemplified, as Figure 5 and Figure 6 shown, the diagonal brace bracket 10 is hinged to the first connecting portion 11. After the position where the first connecting portion 11 is fixed to the column 30 is fixed, since the diagonal brace bracket 10 is hinged to the first connecting portion 11, the angle of the diagonal brace bracket 10 can be adjusted according to the height of the bottom surface to adapt to different ground conditions.

[0051] In an embodiment of the present utility model, as Figure 5 and Figure 6 shown, a foot plate 12 is provided at the lower end of the diagonal brace bracket 10, and the foot plate 12 abuts against the ground. Specifically, the foot plate 12 is a square plate-like structure, and the side length of the foot plate 12 is 0.2 m - 0.4 m. Preferably, the side length of the foot plate 12 is 0.3 m. The foot plate 12 is used to increase the contact area between the diagonal brace bracket 10 and the ground, enhancing the stability of the bracket device. Of course, the shape of the foot plate 12 is not limited to a square plate body, and it can also be a rectangle, a circle or other shapes.

[0052] In an embodiment of the present utility model, the foot plate 12 is provided with a plurality of fasteners 13, and the fasteners 13 are used to be inserted into the ground to fix the foot plate 12. Specifically, the foot plate 12 is provided with a plurality of through holes, and each through hole is provided with a fastener 13. The fastener 13 is a steel rod. By inserting the steel rod into the ground, the foot plate 12 can be fixed, preventing the foot plate 12 from sliding and causing the column 30 to shift, improving the stability of the bracket device.

[0053] In an embodiment of the present utility model, an annular groove is provided on the outer peripheral surface of the fixed end of the fastener 13, and the edge of the through hole is clamped in the annular groove, thereby installing the fastener 13 in the through hole. In this way, the fastener 13 and the foot plate 12 can be installed together for transportation, reducing the number of components during transportation. When fixing the column, only need to use a hammer to drive the tip of the fastener 13 into the ground, and there is no need to install the fasteners 13 one by one. In addition, there is a certain gap between the annular groove and the edge of the through hole, ensuring that the fastener 13 has a certain movement gap. When fixing, the angle of the fastener 13 can be adjusted according to needs to adapt to different ground conditions.

[0054] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A protective fence positioning bracket device, characterized in that: include: at least two diagonal bracing brackets (10), at least one of the diagonal bracing brackets (10) being disposed on both sides of a column (30) of the protective fence, a first connecting portion (11) being disposed at an upper end of the diagonal bracing bracket (10), the first connecting portion (11) being connected to the column (30), and the diagonal bracing bracket (10) being used to control an angle between the column (30) and the ground; A cross brace (20) is arranged between two adjacent columns (30), and second connecting portions (21) are arranged at both ends of the cross brace (20). The second connecting portion (21) at one end of the cross brace (20) is connected to one of the two adjacent columns (30); and the second connecting portion (21) at the other end of the cross brace (20) is connected to the other of the two adjacent columns (30). The cross brace (20) is used to control the distance between the two adjacent columns (30).

2. The protective fence positioning bracket device according to claim 1, characterized in that: The cross brace bracket (20) comprises: A connecting frame, the connecting frame is arranged horizontally, one end of the connecting frame is provided with at least two second connecting parts (21) spaced apart in the up-down direction, and the other end of the connecting frame is provided with at least two second connecting parts (21) spaced apart in the up-down direction.

3. The protective fence positioning bracket device according to claim 2, characterized in that: The connecting frame comprises: at least two horizontally arranged frames (22), the frames (22) being arranged at intervals in the up-down direction, and the two ends of the frames (22) being connected to the corresponding second connecting parts (21); A connecting rod (23) is arranged between two adjacent frames (22).

4. The protective fence positioning bracket device according to any one of claims 1 to 3, characterized in that: The second connecting portion (21) comprises a slot, and the slot is engaged with the corresponding column (30).

5. The protective fence positioning bracket device according to claim 4, characterized in that: The slot is U-shaped or L-shaped, and is engaged with the column (30).

6. The protective fence positioning bracket device according to claim 4, characterized in that: The upright column (30) is provided with a clamping portion, and the clamping slot is clamped to the clamping portion.

7. The protective fence positioning bracket device according to claim 4, characterized in that: At least one slot wall (24) of the slot is detachably connected.

8. The protective fence positioning bracket device according to any one of claims 1 to 3, characterized in that: The diagonal brace bracket (10) is hingedly connected to the first connecting portion (11).

9. The protective fence positioning bracket device according to claim 8, characterized in that: A foot plate (12) is provided at the lower end of the diagonal support bracket (10), and the foot plate (12) abuts against the ground.

10. The protective fence positioning bracket device according to claim 9, characterized in that: The foot plate (12) is provided with a plurality of fasteners (13), and the fasteners (13) are used to be inserted into the ground to fix the foot plate (12).