Movable protective fence for building construction

Abstract

The utility model relates to the field of protective fences, in particular to a movable protective fence for building construction. Comprising a plurality of bases, and protective fence assemblies are arranged at the tops of the bases; the containing grooves are formed in the two sides of the base, and sliding cavities are formed in the bottoms of the containing grooves; the adjusting rod is arranged in the sliding cavity in a sliding mode, the adjusting rod is perpendicular to the bottom face of the containing groove, and the adjusting rod is rotationally arranged in the sliding cavity; the reset spring is arranged between the adjusting rod and the base; the moving assembly is fixedly arranged on the end part of the adjusting rod; the moving assembly comprises a fixing rod, the fixing rod is embedded in the containing groove, and the two ends of the fixing rod extend out of the containing groove. The plane roller is arranged at one end of the fixing rod; the cross-country roller is arranged at the other end of the fixed rod; according to the utility model, the adaptability and performance of the protective fence under diversified road conditions are improved, and greater convenience and efficiency are brought to construction and safety management.

Description

Technical Field

[0001] The utility model relates to the field of guardrails, and particularly to a mobile guardrail for building construction. Background Art

[0002] In response to the need for using flat rollers or off-road rollers on different road conditions, an innovative mobile guardrail technology has been developed. This technology allows the guardrail to adjust its roller type according to the road conditions to ensure stability and reliability on various terrains. When the guardrail travels on a flat road surface, flat rollers are selected to provide smooth sliding. When the guardrail needs to cross rough or uneven terrains, it switches to off-road rollers to provide better traction and stability. The innovative design of this background art improves the adaptability and performance of the guardrail under diverse road conditions, bringing greater convenience and efficiency to construction and safety management.

[0003] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a technical effect of a mobile guardrail for building construction that can use different rollers according to different road surfaces for the above-mentioned existing technical problems.

[0005] In view of this, the utility model provides a mobile guardrail for building construction, which is characterized by including:

[0006] Several bases, on the top of which there is a guardrail assembly;

[0007] A receiving groove, which is arranged on both sides of the base, and a sliding cavity is provided at the bottom of the receiving groove;

[0008] An adjusting rod, which is slidably arranged in the sliding cavity, and the adjusting rod is perpendicular to the bottom surface of the receiving groove and is rotatably arranged in the sliding cavity;

[0009] A return spring, which is arranged between the adjusting rod and the base;

[0010] A moving component, which is fixedly arranged at the end of the adjusting rod;

[0011] The moving component includes:

[0012] A fixing rod, which is embedded in the receiving groove, and both ends of the fixing rod extend out of the receiving groove;

[0013] A flat roller, which is arranged at one end of the fixing rod;

[0014] An off-road roller, which is arranged at the other end of the fixing rod.

[0015] Further, a limiting flange extending towards the circumferential side is further provided at one end of the adjusting rod in the sliding groove. Two ends of the return spring respectively abut against the limiting flange and the inner wall of the sliding cavity, and the return spring is sleeved on the adjusting rod.

[0016] Further, the cross-country roller includes:

[0017] A rotating wheel, which is installed on the fixed rod through a rotating shaft;

[0018] Three connecting rods, which are circumferentially and evenly arranged on the rotating wheel;

[0019] Small rollers, which are installed at the ends of the connecting rods.

[0020] Further, the guardrail assembly includes:

[0021] A plurality of columns, which are arranged on each base;

[0022] Fixed guardrails, which are arranged on the columns;

[0023] Connectors, which are arranged below the fixed guardrails. Insertion rods are provided on the connectors, and insertion grooves are provided on the columns;

[0024] Connecting guardrails, which are arranged between two columns, and clamping members are provided between the connecting guardrails and the columns;

[0025] The clamping member includes a clamping sleeve. Symmetrical clamping cavities are provided in the clamping sleeve, and clamping plates are hinged in the clamping cavities through torsion springs;

[0026] Clamping rods, which are arranged on one side of the connecting guardrail, and clamping grooves cooperating with the clamping plates are provided on the clamping rods.

[0027] Further, a disassembly pipe is provided on the clamping sleeve, and a disassembly ring is provided at one end of the disassembly pipe.

[0028] Further, a water filling cavity and a water injection port communicating with the water filling cavity are further provided in the base, and a drain port communicating with the water filling cavity is further provided at the bottom of the base.

[0029] The beneficial effects of the present utility model are:

[0030] 1. The present utility model improves the adaptability and performance of the guardrail under diverse road conditions, bringing greater convenience and efficiency to construction and safety management.

[0031] 2. The present utility model is provided with a flange extending inwards at the opening position of the sliding cavity. One end of the return spring abuts between the limiting flange and the flange extending inwards at the opening position of the sliding cavity. This structure can also achieve the reset function, and the return spring is in a compressed state, with a stable structure. Description of the Drawings

[0032] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0033] Figure 2 is a cross-sectional structure schematic diagram of the connecting member of the present utility model;

[0034] Figure 3 is Figure 1 a structure schematic diagram of area A in

[0035] Figure 4 is Figure 1 a structure schematic diagram of area B in

[0036] Figure 5 is a cross-sectional installation structure schematic diagram of the base and the adjusting rod of the present utility model;

[0037] Figure 6 is a cross-sectional structure schematic diagram of the base of the present utility model.

[0038] The markings in the figure are shown as:

[0039] 1. Base; 2. Accommodating groove; 3. Sliding cavity; 4. Adjusting rod; 5. Return spring; 6. Fixed rod; 7. Planar roller; 8. Cross-country roller; 9. Limiting flange; 10. Rotating wheel; 11. Connecting rod; 12. Small roller; 13. Column; 14. Fixed railing; 15. Connecting member; 16. Insertion rod; 17. Insertion groove; 18. Clamping groove; 19. Connecting railing; 20. Clamping member; 21. Clamping sleeve; 22. Clamping cavity; 23. Clamping plate; 24. Disassembly pipe; 25. Disassembly ring; 26. Water filling cavity; 27. Water injection port; 28. Drainage port; 29. Clamping rod. Specific embodiments

[0040] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0041] Embodiment 1:

[0042] This embodiment provides a mobile guardrail for building construction, which is characterized by including:

[0043] A plurality of bases 1, and a guardrail assembly is provided on the top of the plurality of bases 1;

[0044] An accommodating groove 2, the accommodating groove 2 is arranged on both sides of the base 1, and a sliding cavity 3 is provided at the bottom of the accommodating groove 2;

[0045] The adjusting rod 4 is slidably arranged in the sliding cavity 3, and the adjusting rod 4 is perpendicular to the bottom surface of the receiving groove 2, and the adjusting rod 4 is rotatably arranged in the sliding cavity 3;

[0046] The return spring 5 is arranged between the adjusting rod 4 and the base 1;

[0047] The moving assembly is fixedly arranged at the end of the adjusting rod 4;

[0048] The moving assembly includes:

[0049] The fixed rod 6 is embedded in the receiving groove 2, and both ends of the fixed rod 6 extend out of the receiving groove 2;

[0050] The flat roller 7 is arranged at one end of the fixed rod 6;

[0051] The off-road roller 8 is arranged at the other end of the fixed rod 6.

[0052] As shown in the figure, there are several bases 1, 4 in the figure. The bases 1 are arranged according to the columns of the guardrail, and each column of the guardrail assembly is fixed on each base 1. And receiving grooves 2 are arranged on the front and back sides of the base 1. The receiving grooves 2 are vertically-shaped slots, and a sliding cavity 3 extending towards the center of the base 1 is arranged at the bottom of the middle position of the receiving groove 2. The adjusting rod 4 is inserted into the sliding cavity 3, and the adjusting rod 4 can slide back and forth in the sliding cavity 3. And the adjusting rod 4 is cylindrical, and the sliding cavity 3 is also cylindrical. The adjusting rod 4 can rotate while sliding in the sliding cavity 3. A return spring 5 is arranged between the bottom of the sliding cavity 3 and the end of the adjusting rod 4. The two ends of the return spring 5 can be fixedly connected to the bottom of the sliding cavity 3 and the end of the adjusting rod 4 respectively. The moving assembly is fixed on the end of the adjusting rod 4; And the moving assembly includes a fixed rod 6. A flat roller 7 and an off-road roller 8 are respectively arranged at both ends of the fixed rod 6. The middle position of the fixed rod 6 is fixedly connected to the end of the adjusting rod 4. The fixed rod 6 is embedded in the receiving groove 2, and both ends of the fixed rod 6 extend up and down outside the receiving groove 2. The flat roller 7 is a roller for moving on a flat surface, and the off-road roller 8 is a roller for moving on an irregular ground.

[0053] When it is necessary to move the guardrail, and when the guardrail is moved on a flat ground, the flat roller 7 is placed below, and it is moved through the flat roller 7. When it is necessary to move the guardrail on an irregular ground such as a gravel ground, the off-road roller 8 is placed below; When adjusting the type of roller, the fixed rod 6 is pulled out of the receiving groove 2, then rotated, and after the appropriate roller is adjusted to below, the fixed rod 6 is released, and the fixed rod 6 is re-embedded in the receiving groove 2 by the pulling force of the return spring 5.

[0054] Embodiment 2:

[0055] This embodiment provides a mobile guardrail for building construction. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0056] One end of the adjusting rod 4 in the sliding groove is also provided with a limiting flange 9 extending to the peripheral side. Both ends of the return spring 5 abut against the limiting flange 9 and the inner wall of the sliding cavity 3 respectively, and the return spring 5 is sleeved on the adjusting rod 4.

[0057] At the opening position of the sliding cavity 3, there is a flange extending inward. One end of the return spring 5 abuts between the limiting flange 9 and the flange extending inward at the opening position of the sliding cavity 3. This structure can also achieve the reset function, and the return spring 5 is in a compressed state, with a stable structure.

[0058] The off-road roller 8 includes:

[0059] A rotating wheel 10, and the rotating wheel 10 is installed on the fixed rod 6 through a rotating shaft;

[0060] Connecting rods 11, and three connecting rods 11 are circumferentially and evenly arranged on the rotating wheel 10;

[0061] Small rollers 12, and the small rollers 12 are installed at the ends of the connecting rods 11.

[0062] When pushing the base 1, the off-road roller 8 composed of the rotating wheel 10, the connecting rods 11 and the small rollers 12 can easily cross the uneven terrain on mountain roads or gravel roads.

[0063] Embodiment 3:

[0064] This embodiment provides a mobile guardrail for building construction. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0065] The guardrail assembly includes:

[0066] A number of columns 13, and the columns 13 are arranged on each base 1;

[0067] Fixed guardrails 14, and the fixed guardrails 14 are arranged on the columns 13;

[0068] Connectors 15, and the connectors 15 are arranged below the fixed guardrails 14. Insertion rods 16 are provided on the connectors 15, and insertion grooves 17 are provided on the columns 13;

[0069] Connecting guardrails 19, and the connecting guardrails 19 are arranged between two columns 13, and a clamping member 20 is provided between the connecting guardrails 19 and the columns 13;

[0070] The clamping part 20 includes a clamping sleeve 21, symmetric clamping cavities 22 are arranged inside the clamping sleeve 21, and clamping plates 23 are hinged in the clamping cavities 22 through torsion springs;

[0071] A clamping rod 29 is arranged on one side of the connecting railing 19, and a clamping groove 18 cooperating with the clamping plate 23 is arranged on the clamping rod 29.

[0072] A clamping groove is arranged at the top of the connecting part 15, and an opening is also arranged above the clamping groove. The fixed railing 14 is clamped in the clamping groove. The above structure is a guardrail that is convenient for installation and connection.

[0073] A disassembly pipe 24 is arranged on the clamping sleeve 21, and a disassembly ring 25 is arranged at one end of the disassembly pipe 24.

[0074] When installing the guardrail, first install the column 13 on the base 1. At the same time, insert the insertion rod 16 of the connecting part 15 on the fixed railing 14 into the insertion groove 17 of the column 13, so as to fix the distance and position of the column 13. At the same time, move the clamping rod 29 of the connecting railing 19 into the moving groove and compress the moving spring. The limiting block moves in the limiting groove. When the clamping rod 29 is inserted into the clamping cavity 22, the clamping plate 23 is squeezed outwards. Subsequently, the clamping plate 23 is reset and clamped into the clamping groove 18 under the action of the elastic force of the torsion spring. When the clamping rod 29 moves into the clamping cavity 22, it squeezes the clamping spring. The spring constant of the clamping spring is greater than that of the moving spring. Therefore, the clamping rod 29 has an elastic force to move outwards, so that the connection between the clamping plate 23 and the clamping groove 18 is stable. Install the other end of the connecting railing 19 in the same way, and then complete the assembly work of the guardrail assembly. When disassembly is required, move the disassembly pipe 24 into the clamping cavity 22, the disassembly ring 25 squeezes the clamping plate 23 outwards, and the clamping plate 23 turns outwards, and then the clamping rod 29 can be taken out. Move the insertion rod 16 of the connecting part 15 upwards to disengage from the insertion groove 17, and the fixed railing 14 can be disassembled.

[0075] The above structure

[0076] A water filling cavity 26 and a water injection port 27 communicating with the water filling cavity 26 are also arranged inside the base 1, and a drain port 28 communicating with the water filling cavity 26 is arranged at the bottom of the base 1.

[0077] By arranging the water filling cavity 26, the weight of the base 1 can be increased during use to improve stability, and the water can be drained when moving.

[0078] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the specific embodiments described above. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. A mobile guardrail for construction, characterized in that: include: A plurality of bases (1), wherein the tops of the plurality of bases (1) are provided with guardrail components; A receiving groove (2), the receiving groove (2) being arranged on both sides of the base (1), and a sliding cavity (3) being arranged at the bottom of the receiving groove (2); An adjusting rod (4), the adjusting rod (4) is slidably disposed in the sliding cavity (3), the adjusting rod (4) is perpendicular to the bottom surface of the containing groove (2), and the adjusting rod (4) is rotatably disposed in the sliding cavity (3); A return spring (5), the return spring (5) being arranged between the adjustment rod (4) and the base (1); A moving assembly, the moving assembly being fixedly arranged on the end of the adjusting rod (4); The mobile components include: A fixing rod (6), the fixing rod (6) being embedded in the receiving groove (2), and two ends of the fixing rod (6) extending out of the receiving groove (2); A flat roller (7), the flat roller (7) being arranged at one end of the fixing rod (6); An off-road roller (8) is arranged at the other end of the fixing rod (6).

2. A mobile guardrail for construction according to claim 1, characterized in that: One end of the adjusting rod (4) in the sliding groove is also provided with a limiting flange (9) extending toward the circumferential side, and the two ends of the return spring (5) respectively abut against the limiting flange (9) and the inner wall of the sliding cavity (3), and the return spring (5) is sleeved on the adjusting rod (4).

3. The movable guardrail for construction according to claim 1, characterized in that: The off-road roller (8) comprises: A rotating wheel (10), the rotating wheel (10) is mounted on the fixed rod (6) via a rotating shaft; Connecting rods (11), wherein three connecting rods (11) are evenly distributed on the circumference of the rotating wheel (10); Small roller (12), the small roller (12) is installed at the end of the connecting rod (11).

4. The movable guardrail for construction according to claim 1, characterized in that: Guardrail components include: A plurality of columns (13), wherein the columns (13) are arranged on each base (1); A fixed railing (14), the fixed railing (14) is arranged on the column (13); A connecting member (15), the connecting member (15) is arranged below the fixed railing (14), an insertion rod (16) is arranged on the connecting member (15), and an insertion groove (17) is arranged on the column (13); A connecting rail (19), the connecting rail (19) is arranged between two upright posts (13), and a clamping member (20) is provided between the connecting rail (19) and the upright posts (13); The clamping member (20) comprises a clamping sleeve (21), a symmetrical clamping cavity (22) is arranged in the clamping sleeve (21), and a clamping plate (23) is hingedly arranged in the clamping cavity (22) via a torsion spring; A clamping rod (29) is arranged on one side of the connecting railing (19), and a clamping groove (18) matching with the clamping plate (23) is arranged on the clamping rod (29).

5. A mobile guardrail for construction according to claim 4, characterized in that: A disassembly tube (24) is provided on the clamping sleeve (21), and a disassembly ring (25) is provided at one end of the disassembly tube (24).

6. The movable guardrail for construction according to claim 1, characterized in that: A water filling chamber (26) and a water injection port (27) in communication with the water filling chamber (26) are also provided in the base (1), and a water discharge port (28) in communication with the water filling chamber (26) is also provided at the bottom of the base (1).

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