Reinforced guardrail stand column

Abstract

The utility model discloses a reinforced guardrail stand column, and relates to the technical field of guardrail stand columns. The stand column comprises a shell, a stand column body and a fixing piece, the stand column body comprises a supporting column, the top and the bottom of the supporting column are fixedly connected with connectors, the two ends of the supporting column are provided with sliding groove plates and first springs, one end of each first spring is fixedly connected with a connecting plate, and one side of each connecting plate is fixedly connected with a connecting rod; one end of the connecting rod is fixedly connected with a sliding shaft. Through the arrangement of the sliding groove plate, the sliding shaft, the connecting rod, the connecting plate, the first spring, the fixing plate, the stress groove, the cushioning plate, the cushioning block and the second spring, when the guardrail stand column is subjected to large external force, the damping effect can be achieved, the stand column body is prevented from being damaged, and the loss cost is reduced; and by arranging the bolt, the nut, the pressure ring, the spring piece and the connecting shell, tight fit between the nut and the bolt can be achieved, loosening is prevented, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrail posts, in particular to a reinforced guardrail post. Background Art

[0002] Guardrails are fences. They are mainly used to protect personal safety and equipment facilities in residential areas, roads, commercial areas, public places and other places. Guardrails can be seen everywhere in our lives.

[0003] The columns of existing guardrails are usually fixed to the ground by bolts or pre-embedded. When the guardrail columns are subjected to large external forces, most of them have no shock-absorbing effect, which can easily cause damage to the columns. In addition, bolts fixed by bolts are easy to loosen under the action of external forces, and their support strength cannot be guaranteed. Utility Model Content

[0004] The utility model aims to provide a reinforced guardrail column to solve the problem that most existing columns have no shock-absorbing effect, are easily loosened under the action of external forces by bolts, and cannot ensure their supporting strength.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a reinforced guardrail column, comprising an outer shell, a column body and a fixing part. The column body comprises a column, the top and the bottom of the column are fixedly connected with a connecting head, both ends of the column are installed with a slide plate and a first spring, one end of the first spring is fixedly connected with the connecting plate, one side of the connecting plate is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a sliding shaft, and the sliding shaft is arranged inside the slide plate and slidably cooperates with the slide plate.

[0007] A fixing plate is installed on the outer side of the center of the pillar, and force grooves are opened on the upper surfaces of both ends of the fixing plate, and second springs are fixedly connected to the upper surfaces of both ends of the fixing plate, and one end of two groups of the second springs is fixedly connected to a shock-absorbing plate, and a shock-absorbing block is fixedly connected to the bottom surface of the shock-absorbing plate, and the installation position of the shock-absorbing block is located directly above the force groove, and the shock-absorbing block is engaged with the force groove; by arranging the slide plate, the sliding shaft, the connecting rod, the connecting plate, the first spring, the fixing plate, the force groove, the shock-absorbing plate, the shock-absorbing block and the second spring, when the guardrail column is subjected to a large external force, it can play a shock-absorbing role, prevent the column body from being damaged, and reduce the loss cost.

[0008] The fixing member includes a bolt, which is spirally connected in the connecting head. A connecting shell is fixedly connected to one side of the connecting head, and the connecting shell is arranged on the outside of the bolt and spirally matched with it. A spring sheet is arranged inside the connecting shell.

[0009] The upper surface of the connecting shell is slidably connected to the pressure ring, the bottom surface of the pressure ring is in close contact with the spring sheet, the upper surface of the pressure ring is movably connected to a nut, and the nut is spirally connected to the outer side of one end of the bolt; by arranging the bolts, nuts, pressure rings, spring sheets and connecting shells, a close fit between the nuts and bolts can be achieved to prevent loosening, thereby improving the practicability of the device.

[0010] The shell is arranged on the outer side of the pillar and is snap-fitted with the pillar.

[0011] The utility model has the following beneficial effects:

[0012] The utility model can play a shock-absorbing role when the guardrail post is subjected to a large external force by arranging a slide plate, a sliding shaft, a connecting rod, a connecting plate, a first spring, a fixed plate, a force groove, a shock-absorbing plate, a shock-absorbing block and a second spring, so as to prevent the post body from being damaged and reduce the loss cost; by arranging bolts, nuts, pressure rings, spring sheets and a connecting shell, a close fit between the nuts and bolts can be achieved to prevent loosening and improve the practicality of the device.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a reinforced guardrail column;

[0016] Figure 2 It is a schematic diagram of the column body structure of a reinforced guardrail column;

[0017] Figure 3 for Figure 2 A magnified image of area A;

[0018] Figure 4 for Figure 3 Enlarged view of area B;

[0019] Figure 5 The present invention is a schematic diagram of the structure of a fixing part of a reinforced guardrail column.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Shell; 2. Column body; 201. Pillar; 202. Connector; 203. Slide plate; 204. Sliding shaft; 205. Connecting rod; 206. Connecting plate; 207. First spring; 208. Fixed plate; 209. Force groove; 210. Shock-absorbing plate; 211. Shock-absorbing block; 212. Second spring; 3. Fixing part; 301. Bolt; 302. Nut; 303. Pressure ring; 304. Spring sheet; 305. Connecting shell. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-Figure 5 As shown, the utility model is a reinforced guardrail column, including an outer shell 1, a column body 2 and a fixing part 3, the column body 2 includes a pillar 201, the top and bottom of the pillar 201 are fixedly connected with a connecting head 202, both ends of the pillar 201 are installed with a slide plate 203 and a first spring 207, one end of the first spring 207 is fixedly connected with a connecting plate 206, one side of the connecting plate 206 is fixedly connected with a connecting rod 205, one end of the connecting rod 205 is fixedly connected with a sliding shaft 204, the sliding shaft 204 is arranged inside the slide plate 203 and slidably cooperates with it.

[0026] A fixed plate 208 is installed on the outer side of the center of the pillar 201, and force grooves 209 are opened on the upper surfaces of both ends of the fixed plate 208. Second springs 212 are fixedly connected to the upper surfaces of both ends of the fixed plate 208. One end of the two groups of the second springs 212 is fixedly connected to a shock-absorbing plate 210, and a shock-absorbing block 211 is fixedly connected to the bottom surface of the shock-absorbing plate 210. The installation position of the shock-absorbing block 211 is located just above the force groove 209, and the shock-absorbing block 211 is engaged with the force groove 209; by arranging the slide plate 203, the sliding shaft 204, the connecting rod 205, the connecting plate 206, the first spring 207, the fixed plate 208, the force groove 209, the shock-absorbing plate 210, the shock-absorbing block 211 and the second spring 212, when the guardrail column is subjected to a large external force, it can play a shock-absorbing role, prevent the column body 2 from being damaged, and reduce the loss cost.

[0027] The fixing member 3 includes a bolt 301, which is spirally connected in the connecting head 202. A connecting shell 305 is fixedly connected to one side of the connecting head 202, and the connecting shell 305 is arranged on the outside of the bolt 301 and spirally matched with it. A spring sheet 304 is arranged inside the connecting shell 305.

[0028] The upper surface of the connecting shell 305 is slidably connected to the pressure ring 303, the bottom surface of the pressure ring 303 is in close contact with the spring sheet 304, the upper surface of the pressure ring 303 is movably connected to the nut 302, and the nut 302 is spirally connected to the outer side of one end of the bolt 301; by arranging the bolt 301, the nut 302, the pressure ring 303, the spring sheet 304 and the connecting shell 305, a close fit between the nut 302 and the bolt 301 can be achieved to prevent loosening, thereby improving the practicability of the device.

[0029] The housing 1 is disposed on the outer side of the support 201 and is snap-fitted therewith.

[0030] like Figure 1-Figure 5 The embodiment shown is a method for using a reinforced guardrail post: the post body 2 is fixed to the base by the fixing member 3, and when the nut 302 is tightened, the nut 302 is pushed inward, causing the pressure ring 303 to press down the spring sheet 304, and the spring sheet 304 is deformed under the force, and then an elastic force is generated to push the nut 302 in the opposite direction, so that the nut 302 and the bolt 301 are tightly matched to effectively prevent loosening; when the guardrail post is subjected to a large external force, the shell 1 is subjected to internal pressure, and the connecting plate 206 is subjected to pressure to press down the first spring 207, thereby driving the connecting rod 205 to move downward, and the connecting rod 205 moves downward to make the sliding shaft 204 slide in the slide groove plate 203, and at the same time, the shock absorbing plate 210 is subjected to pressure to press down the second spring 212, so that the shock absorbing block 211 moves down into the force groove 209, thereby being able to play a shock absorbing role, preventing the post body 2 from being damaged, and reducing loss costs.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A reinforced guardrail column, comprising a housing (1), a column body (2) and a fixing member (3), characterized in that: The column body (2) comprises a pillar (201), the top and bottom of the pillar (201) are fixedly connected with a connecting head (202), both ends of the pillar (201) are installed with a slide plate (203) and a first spring (207), one end of the first spring (207) is fixedly connected with a connecting plate (206), one side of the connecting plate (206) is fixedly connected with a connecting rod (205), one end of the connecting rod (205) is fixedly connected with a sliding shaft (204), and the sliding shaft (204) is arranged inside the slide plate (203) and slidably cooperates with it.

2. A reinforced guardrail column according to claim 1, characterized in that: A fixing plate (208) is installed on the outer side of the center of the pillar (201), and force grooves (209) are provided on the upper surfaces of both ends of the fixing plate (208). Second springs (212) are fixedly connected to the upper surfaces of both ends of the fixing plate (208), and one end of two groups of the second springs (212) is fixedly connected to a shock absorbing plate (210), and a shock absorbing block (211) is fixedly connected to the bottom surface of the shock absorbing plate (210). The installation position of the shock absorbing block (211) is located directly above the force groove (209), and the shock absorbing block (211) is engaged with the force groove (209).

3. A reinforced guardrail column according to claim 1, characterized in that: The fixing member (3) comprises a bolt (301), wherein the bolt (301) is screwed into the connecting head (202), a connecting shell (305) is fixedly connected to one side of the connecting head (202), and the connecting shell (305) is arranged on the outside of the bolt (301) and screwed together therewith, and a spring sheet (304) is arranged inside the connecting shell (305).

4. A reinforced guardrail column according to claim 3, characterized in that: The upper surface of the connecting shell (305) is slidably connected to the pressure ring (303), the bottom surface of the pressure ring (303) is tightly attached to the spring sheet (304), and the upper surface of the pressure ring (303) is movably connected to a nut (302), which is spirally connected to the outer side of one end of the bolt (301).

5. A reinforced guardrail column according to claim 1, characterized in that: The housing (1) is arranged on the outside of the support (201) and is snap-fitted therewith.

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