Traffic anti-collision guardrail

Abstract

The traffic anti-collision guardrail mainly comprises stand columns, an upper cross beam, a lower cross beam, vertical rods and fixing assemblies, a pair of stand columns is arranged, the left sides and the right sides of the pair of stand columns are fixedly connected with upper clamping sleeves and lower clamping sleeves, the upper cross beam is located between the pair of stand columns, the two ends of the upper cross beam are connected with the upper clamping sleeves, and the lower cross beam is connected with the lower clamping sleeves. The lower cross beam is located between the pair of stand columns, the two ends of the lower cross beam are connected with the lower clamping sleeves, the multiple vertical rods are arranged between the upper cross beam and the lower cross beam in a linear array mode, the upper ends and the lower ends of the vertical rods are connected with the upper cross beam and the lower cross beam respectively, and the fixing assemblies are located at the top of the upper cross beam and correspond to the vertical rods one to one. And the fixing assembly is used for fixedly connecting the vertical rod with the upper cross beam. The whole guardrail is assembled together in a splicing mode, when a certain position is broken due to collision, the damaged position can be independently detached to be replaced, the whole guardrail does not need to be replaced, and therefore municipal maintenance expenses can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic guardrails, in particular to a traffic anti-collision guardrail. Background Art

[0002] Traffic crash barriers are traffic safety facilities installed on the outside of roadsides, traffic dividers, and sidewalk curbs. They absorb collision energy by self-deformation or vehicle climbing, thereby changing the direction of vehicle travel, preventing vehicles from going off the road or entering the opposite lane, and minimizing injuries to occupants.

[0003] Existing traffic anti-collision guardrails are mostly welded together from multiple groups of steel pipes. When the guardrail is installed on the road and hit by vehicles or other objects, it may cause the guardrail to break at some point. Since traditional guardrails are welded together as a whole, when damage occurs at a certain point, the entire guardrail needs to be replaced, which will increase municipal maintenance expenses. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a traffic anti-collision guardrail, mainly comprising a column, an upper crossbeam, a lower crossbeam, a vertical rod and a fixing assembly, wherein a pair of columns are provided, and the left and right sides of the pair of columns are fixedly connected with an upper clamping sleeve and a lower clamping sleeve, the upper crossbeam is located between the pair of columns, and both ends of the upper crossbeam are connected to the upper clamping sleeve, the lower crossbeam is located between the pair of columns, and both ends of the lower crossbeam are connected to the lower clamping sleeve, a plurality of vertical rods are provided, and are arranged in a linear array between the upper crossbeam and the lower crossbeam, and the upper and lower ends of the vertical rods are respectively connected to the upper crossbeam and the lower crossbeam, the fixing assembly is located at the top of the upper crossbeam, and corresponds one-to-one to the vertical rods, and the fixing assembly is used to fix the vertical rod and the upper crossbeam together.

[0006] As a preferred solution of the traffic anti-collision guardrail of the utility model, a mounting seat is provided at the bottom end of the column, and a bolt hole is opened on the mounting seat.

[0007] As a preferred solution of the traffic anti-collision guardrail of the utility model, wherein: a snap-fit ​​groove is opened at the top of the lower cross beam at the corresponding position of each vertical rod, and the snap-fit ​​groove is adapted to snap-fit ​​with the bottom of the vertical rod.

[0008] As a preferred solution of the traffic anti-collision guardrail of the utility model, the upper and lower sides of the upper cross beam and each vertical rod are provided with through grooves connected to each other, the through grooves are adapted to fit with the vertical rods, and slots are provided on the inner walls on both sides of the through grooves.

[0009] As a preferred solution of the traffic anti-collision guardrail of the utility model, wherein: a groove is opened at the top of the vertical rod, and first movable grooves are opened on the inner walls on both sides of the groove, and the first movable grooves are arranged corresponding to the slots.

[0010] As a preferred solution of the traffic anti-collision guardrail described in the utility model, the fixing component includes a block pressed against the upper surface of the upper beam, a receiving groove is opened at the bottom of the block corresponding to the groove, and a second movable groove connected to the receiving groove is opened on both sides of the left and right sides of the block, a pair of connecting plates are movably connected in the receiving groove, the pair of connecting plates are fixedly connected by springs, the bottom of the pair of connecting plates extend into the groove, and the side of the pair of connecting plates away from each other is fixedly connected with an insertion plate, and the side of the insertion plate away from the connecting plate movably passes through the first movable groove and is plugged into the slot adapter.

[0011] As a preferred solution of the traffic anti-collision guardrail of the utility model, wherein: a pair of the second movable grooves are both slidably penetrated by a push plate, and the inner sides of the pair of push plates are respectively fixedly connected to the top ends of a pair of connecting plates.

[0012] As a preferred solution of the traffic anti-collision guardrail of the utility model, the tops of the upper snap-fit ​​sleeve and the lower snap-fit ​​sleeve are both open structures, and the two ends of the upper crossbeam and the lower crossbeam are respectively snap-fitted with the upper snap-fit ​​sleeve and the lower snap-fit ​​sleeve, and then fixed by tightening bolts.

[0013] Beneficial effects of the utility model:

[0014] 1. The traffic anti-collision guardrail provided by the utility model is assembled together in a splicing manner. When a part is broken due to a collision, the damaged part can be disassembled and replaced separately without replacing the entire guardrail, thereby reducing municipal maintenance expenses.

[0015] 2. In the utility model, the vertical rod and the upper crossbeam are fixed together by a fixing assembly, which has the characteristics of simple operation and easy disassembly and assembly, so that the damaged vertical rod can be quickly replaced. In addition, the upper crossbeam and the lower crossbeam are fixed by fastening bolts, which also has the characteristics of easy disassembly and assembly, so it is also convenient to disassemble the upper crossbeam or the lower crossbeam. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the upper crossbeam of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the lower cross beam of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the vertical rod of the utility model.

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the utility model.

[0022] Figure 6 for Figure 5 A is an enlarged structural diagram of FIG.

[0023] Figure 7 It is a structural schematic diagram of the fixing component of the utility model.

[0024] Figure 8 It is a schematic diagram of the cross-sectional structure of the block of the utility model.

[0025] In the figure: 100, column; 101, upper snap-fit ​​sleeve; 102, lower snap-fit ​​sleeve; 103, mounting seat; 104, bolt hole; 200, upper crossbeam; 201, through slot; 202, slot; 300, lower crossbeam; 301, snap-fit ​​slot; 400, vertical rod; 401, groove; 402, first movable slot; 500, fixing component; 501, block; 502, accommodating slot; 503, second movable slot; 504, connecting plate; 505, spring; 506, plug plate; 507, push plate. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Reference Figure 1-8 The utility model provides a traffic anti-collision guardrail, which mainly includes:

[0031] Column 100, such as Figure 1 A pair of columns 100 are provided, and the left and right sides of the pair of columns 100 are fixedly connected with an upper clamping sleeve 101 and a lower clamping sleeve 102. The tops of the upper clamping sleeve 101 and the lower clamping sleeve 102 are both open structures. A mounting seat 103 is provided at the bottom of the column 100, and a bolt hole 104 is opened on the mounting seat 103. Through the bolt hole 104, the mounting seat 103 is conveniently fixedly connected to the ground;

[0032] The upper crossbeam 200, as shown in FIG. 1, is located between a pair of uprights 100, and both ends of the upper crossbeam 200 are engaged with the upper engaging sleeve 101. After engagement, the upper crossbeam 200 is fixed by tightening bolts, which is easy to operate and convenient for disassembly and assembly of the upper crossbeam 200;

[0033] Lower crossbeam 300, such as Figure 1 The lower cross beam 300 is located between a pair of columns 100, and both ends of the lower cross beam 300 are engaged with the lower engaging sleeve 102, and after being engaged, they are fixed by tightening bolts, which is easy to operate and convenient for disassembly and assembly of the upper cross beam 200;

[0034] Vertical rod 400, such as Figure 1 , there are a plurality of vertical rods 400, which are arranged in a linear array between the upper crossbeam 200 and the lower crossbeam 300, and the upper and lower ends of the vertical rods 400 are connected to the upper crossbeam 200 and the lower crossbeam 300 respectively;

[0035] The fixing assembly 500, such as Figure 1 The fixing assembly 500 is located at the top of the upper cross beam 200 and corresponds to the vertical rod 400 one by one. The fixing assembly 500 is used to fix the vertical rod 400 and the upper cross beam 200 together.

[0036] Specifically, Figure 2 , a snap-fitting groove 301 is provided at the top of the lower cross beam 300 at the corresponding position of each vertical rod 400, and the snap-fitting groove 301 is adapted to snap-fit ​​with the bottom of the vertical rod 400;

[0037] like Figure 3 The upper and lower sides of the upper cross beam 200 and each vertical rod 400 are provided with a through slot 201 connected to each other up and down, the through slot 201 is adapted to fit with the vertical rod 400, and the inner walls on both sides of the through slot 201 are provided with a slot 202 for connecting with the fixing assembly 500.

[0038] Specifically, Figure 4 A groove 401 is formed at the top of the vertical rod 400 , and first movable grooves 402 are formed on the inner walls on both sides of the groove 401 , and the first movable grooves 402 are arranged corresponding to the slots 202 .

[0039] Specifically, Figure 5-7 The fixing assembly 500 includes a block 501 that is movably pressed against the upper surface of the upper beam 200, a receiving groove 502 is provided at the bottom of the block 501 corresponding to the groove 401, and a second movable groove 503 connected to the receiving groove 502 is provided on both sides of the block 501. A pair of connecting plates 504 are movably connected in the receiving groove 502, and the pair of connecting plates 504 are fixedly connected by a spring 505. The bottom of the pair of connecting plates 504 extends into the groove 401, and the side of the pair of connecting plates 504 away from each other is fixedly connected with an insertion plate 506, and the side of the insertion plate 506 away from the connecting plate 504 movably passes through the first movable groove 402 and is adapted to be plugged in with the slot 202. Through the plugging action of the insertion plate 506 and the slot 202, the vertical rod 400 and the upper beam 200 can be fixedly connected together.

[0040] Furthermore, if Figure 7 A pair of second movable grooves 503 are both slidably penetrated by push plates 507, and the inner sides of the pair of push plates 507 are respectively fixedly connected to the top ends of a pair of connecting plates 504. By setting the push plates 507, it is convenient to drive the connecting plates 504 to move, and the connecting plates 504 can drive the plug plate 506 to be pulled out of the slot 202, thereby facilitating the disassembly of the vertical rod 400, and then facilitating the replacement of the damaged vertical rod 400.

[0041] In summary, when the damaged vertical rod 400 needs to be replaced, the connecting plate 504 is pushed to move by the push plate 507, and the connecting plate 504 drives the plug plate 506 to be pulled out from the slot 202. After being pulled out, the entire fixing assembly 500 is pulled upward by the push plate 507. When the connecting plate 504 is completely pulled out from the groove 401, the fixing assembly 500 is placed aside, and then the vertical rod 400 is pulled out from the locking groove 301 and the through groove 201 to complete the disassembly. The operation is simple and a broken vertical rod 400 can be replaced alone without replacing the entire guardrail, thereby reducing municipal maintenance expenses.

[0042] When the damaged lower cross beam 300 needs to be replaced, the fastening bolts of the upper cross beam 200 need to be removed. After the disassembly is completed, the vertical rod 400 is driven upward by the upper cross beam 200 to make the vertical rod 400 be pulled out of the engaging groove 301, and then the fastening bolts on the lower cross beam 300 are removed. After the disassembly is completed, the lower cross beam 300 is taken out from the lower engaging sleeve 102, and then the replaced lower cross beam 300 is engaged in the lower engaging sleeve 102 and fixed by the fastening bolts. Then, the bottom end of the vertical rod 400 is adapted to be plugged into the engaging groove 301, and the upper cross beam 200 is engaged with the upper engaging sleeve 101 again. After engagement, it is fixed by the fastening bolts to complete the replacement. The operation is simple, and the lower cross beam 300 can be replaced alone, thereby also reducing municipal maintenance expenses.

[0043] When the damaged upper crossbeam 200 needs to be replaced, it is necessary to first remove the vertical rod 400 from the upper crossbeam 200, and then remove the fastening bolts on the upper crossbeam 200. After disassembly, take the upper crossbeam 200 out of the upper locking sleeve 101, replace it with a new upper crossbeam 200, and then install the vertical rod 400 and the upper crossbeam 200 together. Therefore, the upper crossbeam 200 can be replaced alone, thereby reducing municipal maintenance expenses.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A traffic anti-collision guardrail, characterized in that: include: A column (100), wherein a pair of the columns (100) are provided, and an upper locking sleeve (101) and a lower locking sleeve (102) are fixedly connected to the left and right sides of the pair of columns (100); An upper crossbeam (200), the upper crossbeam (200) being located between a pair of upright posts (100), and both ends of the upper crossbeam (200) being connected to an upper locking sleeve (101); A lower cross beam (300), the lower cross beam (300) being located between a pair of upright posts (100), and both ends of the lower cross beam (300) being connected to a lower locking sleeve (102); A plurality of vertical rods (400) are provided and arranged in a linear array between the upper crossbeam (200) and the lower crossbeam (300), and the upper and lower ends of the vertical rods (400) are respectively connected to the upper crossbeam (200) and the lower crossbeam (300); A fixing assembly (500), the fixing assembly (500) being located at the top of the upper crossbeam (200) and corresponding one-to-one with the vertical rod (400), the fixing assembly (500) being used to fix the vertical rod (400) and the upper crossbeam (200) together; The fixing assembly (500) comprises a block (501) pressed against the upper surface of the upper crossbeam (200); a receiving groove (502) is provided at the bottom of the block (501) corresponding to the groove (401); a second movable groove (503) connected to the receiving groove (502) is provided on both the left and right sides of the block (501); a pair of connecting plates (504) are movably connected in the receiving groove (502); the pair of connecting plates (504) are fixedly connected by a spring (505); the bottoms of the pair of connecting plates (504) extend into the groove (401); and the sides of the pair of connecting plates (504) away from each other are fixedly connected with plugging plates (506); the side of the plugging plates (506) away from the connecting plates (504) movably passes through the first movable groove (402) and is adapted to be plugged into the slot (202); The tops of the upper locking sleeve (101) and the lower locking sleeve (102) are both open structures, and the two ends of the upper crossbeam (200) and the lower crossbeam (300) are respectively locked with the upper locking sleeve (101) and the lower locking sleeve (102) and fixed by tightening bolts.

2. The traffic anti-collision guardrail according to claim 1, characterized in that: A mounting seat (103) is provided at the bottom end of the column (100), and a bolt hole (104) is provided on the mounting seat (103).

3. The traffic collision barrier according to claim 1, characterized in that: A snap-fitting groove (301) is provided on the top of the lower cross beam (300) at a position corresponding to each vertical rod (400), and the snap-fitting groove (301) is adapted to snap-fit ​​with the bottom of the vertical rod (400).

4. The traffic anti-collision guardrail according to claim 1, characterized in that: The upper and lower sides of the upper cross beam (200) are provided with through grooves (201) communicating with each other from top to bottom at positions corresponding to each vertical rod (400). The through grooves (201) are adapted to engage with the vertical rods (400), and the inner walls on both sides of the through grooves (201) are provided with slots (202).

5. The traffic anti-collision guardrail according to claim 1, characterized in that: A groove (401) is provided at the top of the vertical rod (400), and first movable grooves (402) are provided on the inner walls on both the left and right sides of the groove (401), and the first movable grooves (402) are arranged corresponding to the slots (202).

6. The traffic collision barrier according to claim 1, characterized in that: A pair of the second movable grooves (503) are each provided with a push plate (507) that slides through them, and the inner sides of the pair of push plates (507) are respectively fixedly connected to the top ends of a pair of connecting plates (504).

Images