Steel structure combined guardrail

Abstract

The utility model relates to the technical field of combined guardrails, in particular to a steel structure combined guardrail, which improves the splicing use and surrounding protection use effects of guardrails with different lengths, improves the use diversity of the combined guardrail, improves the anti-crossing effect and improves the protection use safety. Comprising multiple groups of vertical rods, multiple groups of cross rods and multiple groups of connecting pieces, the multiple groups of cross rods are transversely arranged between two groups of vertical rods respectively, and the left and right ends of the multiple groups of cross rods are connected with the outer side walls of the vertical rods through the multiple groups of connecting pieces respectively; the protective net is installed on the storage device, the storage device is installed at the top end of the vertical rod in an up-down sliding mode and used for winding or unwinding the protective net, the bottom end of the protective net is connected with the upper portion of the outer side wall of the vertical rod, and the connecting assembly is installed on the outer side wall of the vertical rod. And the connecting assembly is used for connecting two groups of vertical rods.

Description

Technical Field

[0001] The utility model relates to the technical field of combined guardrails, in particular to a steel structure combined guardrail. Background Art

[0002] With the acceleration of urbanization and the development of road traffic, people's requirements for road safety are getting higher and higher. Guardrails, as an important traffic facility, play a role in protecting the safety of pedestrians and vehicles.

[0003] For example, in the utility model patent with the prior art authorization announcement number CN208056805U, the utility model discloses a steel structure combined guardrail, including steel bars, a steel structure outer frame, a telescopic rod, a thread, a connecting groove, a guardrail, and a bottom plate. The steel bars, telescopic rod, thread, guardrail, and bottom plate are all located inside the steel structure outer frame, the steel structure outer frame and the steel bars are embedded in and connected with the telescopic rod, the telescopic rod is embedded in the steel structure outer frame and the steel bars, the thread is located at the upper end of the telescopic rod, the telescopic rod is fixedly connected to the steel structure outer frame by a thread, the connecting groove is located on the inner side of the steel structure outer frame, the steel structure outer frame is fixedly connected to the guardrail by a connecting groove, the bottom plate is located at the bottom end of the steel bar, and the steel bar is welded to the bottom plate.

[0004] However, during the use of the guardrail, it was found that the anti-climbing effect of the guardrail was poor, which reduced the safety of protection, and the guardrail was not convenient for surrounding protection, which increased the limitations of its use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a steel structure combined guardrail which improves the splicing effect of guardrails of different lengths and the use of surrounding protection, improves the use diversity of combined guardrails, improves the anti-climbing effect, and improves the safety of protective use.

[0006] The utility model discloses a steel structure combined guardrail, comprising a plurality of groups of vertical bars, a plurality of groups of cross bars and a plurality of groups of connecting pieces, wherein the plurality of groups of cross bars are respectively arranged transversely between two groups of vertical bars, and the left and right ends of the plurality of groups of cross bars are respectively connected to the outer side walls of the vertical bars through the plurality of groups of connecting pieces; the utility model also comprises a storage device, a protective net and a connecting assembly, wherein the protective net is installed on the storage device, the storage device is installed on the top of the vertical bar for sliding up and down, and the storage device is used for rolling up or unrolling the protective net, the bottom end of the protective net is connected to the upper part of the outer side wall of the vertical bar, the connecting assembly is installed on the outer side wall of the vertical bar, and the connecting assembly is used for connecting two groups of vertical bars. Connection; a guardrail is formed into an integral body by multiple groups of horizontal bars and two groups of vertical bars, and then multiple guardrails are connected by connecting components, which improves the convenience of splicing and using guardrails of different lengths, and at the same time facilitates the rotation connection between multiple guardrails, which is convenient for the surrounding protection use of guardrails and improves the diversity of use of combined guardrails. When the guardrail is laid out, the storage device is moved upward and adjusted to extend the height of the top of the vertical bar upward. At the same time, the storage device unwinds the protective net so that the protective net blocks the extended length of the top of the vertical bar, thereby improving the anti-climbing effect of the vertical bar and improving the safety of the protective use of the guardrail.

[0007] Preferably, the storage device includes multiple groups of support rods, multiple groups of shells, multiple groups of first top screws, multiple groups of reels, multiple groups of barrels and multiple groups of spring springs, the multiple groups of support rods are respectively slidably mounted on the top of the vertical rods, the multiple groups of shells are respectively connected to the top of the multiple groups of support rods, the multiple groups of first top screws are respectively screwed on the upper parts of the outer side walls of the multiple groups of vertical rods, the multiple groups of reels are respectively rotatably mounted on the inner side walls of the multiple groups of shells, and the tops of the multiple groups of protection nets are respectively connected to the outer side walls of the multiple groups of reels, the multiple groups of barrels are respectively mounted on the inner side walls of the multiple groups of shells, and one end of the multiple groups of reels is respectively It is connected to the rotating ends of multiple groups of cylinders, and multiple groups of clockwork springs are respectively installed inside the multiple groups of cylinders; the multiple groups of support rods are slid and adjusted upward to make the multiple groups of support rods drive the shell to move upward. Since the bottom end of the protective net is connected to the outer wall of the vertical rod, the shell drives the reel to rotate and unwind during the upward movement of the shell, thereby improving the automatic shielding effect of the protective net between the vertical rod and the shell. When the shell moves downward, the rotating end of the cylinder is driven to rotate by the clockwork spring, so that the rotating end of the cylinder drives the reel to rotate to reel up the protective net, thereby improving the convenience of automatic storage of the protective net.

[0008] Preferably, the connecting components include multiple groups of first clamps, multiple groups of guide columns, multiple groups of second clamps and multiple groups of handle screws, the multiple groups of first clamps are respectively arranged opposite to the multiple groups of second clamps front and back, and the multiple groups of first clamps and the multiple groups of second clamps The inner side walls are relatively provided with grooves, the vertical rods are arranged in the grooves, the multiple groups of guide columns are respectively installed on the multiple groups of first clamps The outer walls of the clamps, the multiple groups of second clamps are slidably mounted on the multiple groups of guide columns, the multiple groups of handle screws are respectively rotatably mounted on the multiple groups of second clamps, and the ends of the multiple groups of handle screws are respectively screwed on the multiple groups of first clamps; the multiple groups of second clamps are slidably mounted on the multiple groups of guide columns. At this time, the multiple groups of first clamps and the multiple groups of second clamps cooperate to clamp between two adjacent groups of vertical rods, and then the multiple groups of handle screws are screwed on the multiple groups of first clamps to fix the multiple groups of first clamps and the multiple groups of second clamps to each other, so that the multiple guardrails are spliced ​​with each other, the convenience of splicing and annular protection between the guardrails is improved, and the connection firmness between the multiple groups of vertical rods is improved.

[0009] Preferably, it also includes multiple groups of sleeves and multiple groups of supporting legs, the multiple groups of sleeves are respectively installed at the bottom ends of the multiple groups of vertical rods, the multiple groups of supporting legs are respectively rotatably installed on the multiple groups of sleeves, and the multiple groups of second top screws are respectively screwed on the outer walls of the multiple groups of sleeves; the bottom of the vertical rod is supported by the multiple groups of supporting legs to improve the stability of the use of the vertical rod, and the multiple groups of supporting legs are rotated in different directions to facilitate the storage of the multiple groups of supporting legs, thereby improving the convenience of guardrail storage.

[0010] Preferably, it also includes multiple groups of counterweight blocks, which are respectively installed at the bottom ends of the multiple groups of supporting feet. By setting up multiple groups of counterweight blocks, the counterweight effect of the bottom ends of the multiple groups of supporting feet is improved, and the use stability of the vertical rod is improved.

[0011] Preferably, it also includes multiple groups of connecting parts, which are respectively mounted on the outer side walls of the multiple groups of cross bars, thereby improving the structural stability between the multiple groups of cross bars and improving the use strength of the guardrail.

[0012] Preferably, it also includes multiple groups of reflective logos, which are respectively mounted on the outer side walls of the multiple groups of cross bars to improve the reflective warning effect of the multiple groups of cross bars and improve the safety of the guardrail.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: a guardrail is formed into an integral body by multiple groups of horizontal bars and two groups of vertical bars, and then multiple guardrails are connected by connecting components, which improves the convenience of splicing and using guardrails of different lengths, and at the same time facilitates the rotational connection between multiple guardrails, which is convenient for the surrounding protection use of the guardrail and improves the diversity of use of the combined guardrail. After the guardrail is laid out, the storage device is moved upward and adjusted to extend the height of the top of the vertical bar upward. At the same time, the storage device unwinds the protective net so that the protective net blocks the extended length of the top of the vertical bar, thereby improving the anti-climbing effect of the vertical bar and improving the safety of the protective use of the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric partial structure of the connection between the protective net and the reel, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric partial structure of the connection between the first clamping plate and the guide column, etc.;

[0017] Figure 4 It is a schematic diagram of the axonometric partial structure of the connection between the sleeve and the support leg, etc.;

[0018] Figure 5 It is a schematic diagram of the axonometric structure of the connection between the vertical rod and the horizontal rod;

[0019] Figure 6 It is an axonometric diagram of the partial structure of the connection between the support legs and the counterweight block.

[0020] Markings in the attached drawings: 1. vertical rod; 2. horizontal rod; 3. connecting piece; 4. protective net; 5. connecting assembly; 6. support rod; 7. shell; 8. first top screw; 9. reel; 10. cylinder; 11. clockwork spring; 12. first splint; 13. guide column; 14. second splint; 15. handle screw; 16. sleeve; 17. support foot; 18. second top screw; 19. counterweight; 20. connecting piece; 21. reflective mark. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figures 1 to 6 As shown, a steel structure combined guardrail of the utility model comprises a plurality of groups of vertical bars 1, a plurality of groups of horizontal bars 2 and a plurality of groups of connecting members 3, wherein the plurality of groups of horizontal bars 2 are respectively arranged transversely between two groups of vertical bars 1, and the left and right ends of the plurality of groups of horizontal bars 2 are respectively connected to the outer side walls of the vertical bars 1 through the plurality of groups of connecting members 3; further comprising a storage device, a protective net 4 and a connecting assembly 5, wherein the protective net 4 is mounted on the storage device, the storage device is slidably mounted on the top of the vertical bar 1 up and down, and the storage device is used to roll up or unroll the protective net 4, the bottom end of the protective net 4 is connected to the upper part of the outer side wall of the vertical bar 1, the connecting assembly 5 is mounted on the outer side wall of the vertical bar 1, and the connecting assembly 5 is used to connect two groups of vertical bars 1;

[0024] like Figure 1 and Figure 2 As shown, the storage device includes multiple groups of support rods 6, multiple groups of shells 7, multiple groups of first top screws 8, multiple groups of reels 9, multiple groups of cylinders 10 and multiple groups of spring springs 11. Multiple groups of support rods 6 are respectively slidably installed on the top of the vertical rod 1, multiple groups of shells 7 are respectively connected to the top of multiple groups of support rods 6, multiple groups of first top screws 8 are respectively screwed on the upper part of the outer wall of multiple groups of vertical rods 1, multiple groups of reels 9 are respectively rotatably installed on the inner wall of multiple groups of shells 7, and the tops of multiple groups of protection nets 4 are respectively connected to the outer walls of multiple groups of reels 9, multiple groups of cylinders 10 are respectively installed on the inner walls of multiple groups of shells 7, one ends of multiple groups of reels 9 are respectively connected to the rotating ends of multiple groups of cylinders 10, and multiple groups of spring springs 11 are respectively installed inside multiple groups of cylinders 10;

[0025] In this embodiment, a guardrail is formed into a whole by multiple groups of horizontal bars 2 and two groups of vertical bars 1, and then multiple guardrails are connected by connecting components 5, which improves the convenience of splicing and using guardrails of different lengths. At the same time, it is convenient for multiple guardrails to be rotated and connected, which is convenient for the surrounding protection use of the guardrail and improves the diversity of use of the combined guardrail. When the guardrail is laid out, the storage device is moved upward and adjusted to extend the height of the top of the vertical bar 1 upward. At the same time, the storage device unwinds the protective net 4, so that the protective net 4 blocks the extended length of the top of the vertical bar 1, thereby improving the anti-climbing effect of the vertical bar 1 and improving the safety of the guardrail protection.

[0026] Example 2

[0027] like Figures 1 to 6 As shown, a steel structure combined guardrail of the utility model comprises a plurality of groups of vertical bars 1, a plurality of groups of horizontal bars 2 and a plurality of groups of connecting members 3, wherein the plurality of groups of horizontal bars 2 are respectively arranged transversely between two groups of vertical bars 1, and the left and right ends of the plurality of groups of horizontal bars 2 are respectively connected to the outer side walls of the vertical bars 1 through the plurality of groups of connecting members 3; further comprising a storage device, a protective net 4 and a connecting assembly 5, wherein the protective net 4 is mounted on the storage device, the storage device is slidably mounted on the top of the vertical bar 1 up and down, and the storage device is used to roll up or unroll the protective net 4, the bottom end of the protective net 4 is connected to the upper part of the outer side wall of the vertical bar 1, the connecting assembly 5 is mounted on the outer side wall of the vertical bar 1, and the connecting assembly 5 is used to connect two groups of vertical bars 1;

[0028] like Figure 1 and Figure 2As shown, the storage device includes multiple groups of support rods 6, multiple groups of shells 7, multiple groups of first top screws 8, multiple groups of reels 9, multiple groups of cylinders 10 and multiple groups of spring springs 11. Multiple groups of support rods 6 are respectively slidably installed on the top of the vertical rod 1, multiple groups of shells 7 are respectively connected to the top of multiple groups of support rods 6, multiple groups of first top screws 8 are respectively screwed on the upper part of the outer wall of multiple groups of vertical rods 1, multiple groups of reels 9 are respectively rotatably installed on the inner wall of multiple groups of shells 7, and the tops of multiple groups of protection nets 4 are respectively connected to the outer walls of multiple groups of reels 9, multiple groups of cylinders 10 are respectively installed on the inner walls of multiple groups of shells 7, one ends of multiple groups of reels 9 are respectively connected to the rotating ends of multiple groups of cylinders 10, and multiple groups of spring springs 11 are respectively installed inside multiple groups of cylinders 10;

[0029] like Figure 3 As shown, the connecting assembly 5 includes a plurality of groups of first clamping plates 12, a plurality of groups of guide columns 13, a plurality of groups of second clamping plates 14 and a plurality of groups of handle screws 15. The plurality of groups of first clamping plates 12 are respectively arranged front and rear opposite to the plurality of groups of second clamping plates 14, and the inner side walls of the plurality of groups of first clamping plates 12 and the plurality of groups of second clamping plates 14 are relatively provided with grooves, the vertical rod 1 is arranged in the groove, the plurality of groups of guide columns 13 are respectively installed on the outer side walls of the plurality of groups of first clamping plates 12, the plurality of groups of second clamping plates 14 are respectively slidably sleeved on the plurality of groups of guide columns 13, the plurality of groups of handle screws 15 are respectively rotatably installed on the plurality of groups of second clamping plates 14, and the ends of the plurality of groups of handle screws 15 are respectively screwed on the plurality of groups of first clamping plates 12;

[0030] like Figure 4 As shown, it also includes multiple sets of sleeves 16 and multiple sets of legs 17. The multiple sets of sleeves 16 are respectively installed at the bottom ends of the multiple sets of vertical rods 1. The multiple sets of legs 17 are respectively rotatably installed on the multiple sets of sleeves 16. The multiple sets of second top screws 18 are respectively screwed on the outer side walls of the multiple sets of sleeves 16.

[0031] like Figure 4 As shown, it also includes multiple groups of counterweight blocks 19, which are respectively installed at the bottom ends of multiple groups of supporting feet 17;

[0032] like Figure 1 As shown, it also includes multiple groups of connecting members 20, and the multiple groups of connecting members 20 are respectively mounted on the outer side walls of the multiple groups of cross bars 2;

[0033] like Figure 1 As shown, it also includes multiple groups of reflective logos 21, and the multiple groups of reflective logos 21 are respectively mounted on the outer side walls of the multiple groups of cross bars 2;

[0034] After the shell 7 moves downward, the rotating end of the cylinder 10 is driven by the spring 11 to rotate, so that the rotating end of the cylinder 10 drives the reel 9 to rotate and reel the protective net 4, thereby improving the convenience of automatic storage of the protective net 4. The multiple sets of second clamping plates 14 are slidably mounted on the multiple sets of guide columns 13. At this time, the multiple sets of first clamping plates 12 and the multiple sets of second clamping plates 14 cooperate to clamp the two adjacent sets of vertical rods 1. Then, the multiple sets of handle screws 15 are screwed on the multiple sets of first clamping plates 12, so that the multiple sets of first clamping plates 12 and the multiple sets of second clamping plates 14 are fixed to each other, so that the multiple guardrails are spliced ​​with each other, the convenience of splicing and annular protection between the guardrails is improved, and the connection firmness between the multiple sets of vertical rods 1 is improved.

[0035] The utility model discloses a steel structure combined guardrail, which, when working, is formed into a guardrail as a whole by multiple groups of horizontal bars 2 and two groups of vertical bars 1, and then the multiple guardrails are connected by connecting components 5, which is convenient for the rotational connection between the multiple guardrails and the surrounding protection use of the guardrail. When the guardrail is laid out, the storage device is moved upward and adjusted to extend the height of the top of the vertical bar 1 upward, and at the same time the storage device unwinds the protection net 4, so that the protection net 4 blocks the length of the top of the vertical bar 1.

[0036] The reflective mark 21 of the steel structure combined guardrail of the utility model is purchased on the market, and the technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for the technicians in the field to make creative labor.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A steel structure composite guardrail, comprising a plurality of groups of vertical bars (1), a plurality of groups of horizontal bars (2) and a plurality of groups of connecting pieces (3), wherein the plurality of groups of horizontal bars (2) are respectively arranged transversely between two groups of vertical bars (1), and the left and right ends of the plurality of groups of horizontal bars (2) are respectively connected to the outer side walls of the vertical bars (1) through the plurality of groups of connecting pieces (3); characterized in that: It also comprises a storage device, a protective net (4) and a connecting assembly (5), wherein the protective net (4) is mounted on the storage device, the storage device is mounted on the top of the vertical rod (1) in a manner of sliding up and down, and the storage device is used to roll up or unroll the protective net (4), the bottom end of the protective net (4) is connected to the upper part of the outer wall of the vertical rod (1), the connecting assembly (5) is mounted on the outer wall of the vertical rod (1), and the connecting assembly (5) is used to connect two groups of vertical rods (1).

2. A steel structure combined guardrail as claimed in claim 1, characterized in that: The storage device comprises a plurality of support rods (6), a plurality of shells (7), a plurality of first top screws (8), a plurality of reels (9), a plurality of barrels (10) and a plurality of spring springs (11). The plurality of support rods (6) are respectively mounted on the top of the vertical rods (1) in an upward and downward sliding manner. The plurality of shells (7) are respectively connected to the top ends of the plurality of support rods (6). The plurality of first top screws (8) are respectively screwed on the upper parts of the outer walls of the plurality of vertical rods (1). The plurality of reels (9) are respectively rotatably mounted on the inner walls of the plurality of shells (7). The top ends of the plurality of protection nets (4) are respectively connected to the outer walls of the plurality of reels (9). The plurality of barrels (10) are respectively mounted on the inner walls of the plurality of shells (7). One end of the plurality of reels (9) is respectively connected to the rotating ends of the plurality of barrels (10). The plurality of spring springs (11) are respectively mounted inside the plurality of barrels (10).

3. A steel structure combined guardrail as claimed in claim 1, characterized in that: The connecting assembly (5) comprises a plurality of groups of first clamping plates (12), a plurality of groups of guide columns (13), a plurality of groups of second clamping plates (14) and a plurality of groups of handle screws (15). The plurality of groups of first clamping plates (12) are respectively arranged front and rear opposite to the plurality of groups of second clamping plates (14), and grooves are arranged on the inner side walls of the plurality of groups of first clamping plates (12) and the plurality of groups of second clamping plates (14) respectively. The vertical rod (1) is arranged in the groove. The plurality of groups of guide columns (13) are respectively installed on the outer side walls of the plurality of groups of first clamping plates (12). The plurality of groups of second clamping plates (14) are respectively slidably mounted on the plurality of groups of guide columns (13). The plurality of groups of handle screws (15) are respectively rotatably mounted on the plurality of groups of second clamping plates (14), and the ends of the plurality of groups of handle screws (15) are respectively screwed on the plurality of groups of first clamping plates (12).

4. A steel structure combined guardrail as claimed in claim 1, characterized in that: It also comprises a plurality of sets of sleeves (16) and a plurality of sets of supporting feet (17), wherein the plurality of sets of sleeves (16) are respectively mounted on the bottom ends of the plurality of sets of vertical rods (1), the plurality of sets of supporting feet (17) are respectively rotatably mounted on the plurality of sets of sleeves (16), and the plurality of sets of second top screws (18) are respectively screwed on the outer side walls of the plurality of sets of sleeves (16).

5. A steel structure combined guardrail as claimed in claim 4, characterized in that: It also comprises a plurality of groups of counterweight blocks (19), which are respectively mounted on the bottom ends of the plurality of groups of supporting feet (17).

6. The steel structure combined guardrail according to claim 1, characterized in that: It also comprises a plurality of groups of connecting members (20), wherein the plurality of groups of connecting members (20) are respectively sleeved on the outer side walls of the plurality of groups of cross bars (2).

7. The steel structure combined guardrail according to claim 1, characterized in that: It also includes a plurality of groups of reflective markings (21), which are respectively mounted on the outer side walls of the plurality of groups of cross bars (2).

Images