Temporary safety guardrail for construction

Abstract

The utility model relates to the field of safety guardrails, and particularly discloses a construction temporary safety guardrail which comprises a supporting vertical rod, a guard bar installation mechanism is arranged on one side of the supporting vertical rod, the guard bar installation mechanism comprises a first connecting rod and a second connecting rod, guard bar lantern rings are installed at the connecting ends of the first connecting rod and the second connecting rod, and the guard bar lantern rings are connected with the first connecting rod and the second connecting rod. And a limiting clamping ring is installed on the portion, above the protection rod lantern ring, of the end of the first connecting rod, a protection rod is arranged in the protection rod lantern ring, a limiting cap is installed at the upper end of the protection rod, limiting grooves are formed in the upper surface of the supporting vertical rod in an annular array mode, and the upper end of the supporting vertical rod is connected with an upper sealing cover in a sleeving mode. After the limiting caps at the ends of the protection rods are clamped in the limiting grooves in the upper ends of the supporting vertical rods, the upper ends of the supporting vertical rods are covered with the upper sealing covers, the protection rod installation mechanism between the two supporting vertical rods can be folded and stored, the occupied space is reduced, and storage, transportation and carrying are convenient.

Description

Technical Field

[0001] The utility model relates to the field of safety guardrails, in particular to a temporary safety guardrail for construction. Background Art

[0002] The construction guardrail is made of an iron pipe, which is made through layers of processes such as seamless iron pipe bending, welding, grinding and polishing, high-pressure baking paint, and film pasting. It is generally widely used in ordinary roads, highways, and all levels of highway intersections, toll stations, bridges, parking lots, stations, docks, dangerous areas and road construction areas, temporary isolation fences at assembly places and other places as road lanes, regional enclosures, safe isolation, diversion, guidance, or used in some celebrations, or sports and entertainment and other competitive performances to maintain order.

[0003] However, since safety guardrails are mostly used for temporary deployment for isolation, they need to be frequently deployed and dismantled. Traditional safety guardrails are mostly fixed in one piece, which takes up more space and is inconvenient to carry during transportation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a temporary safety guardrail for construction, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a temporary safety guardrail for construction, comprising a supporting pole, a guardrail installation mechanism is arranged on one side of the supporting pole, the guardrail installation mechanism comprises: a first connecting rod and a second connecting rod, the connecting ends of the first connecting rod and the second connecting rod are both installed with guardrail collars, a limiting clamping ring is installed above the guardrail collar at the end of the first connecting rod, a guardrail is arranged inside the guardrail collar, a limiting cap is installed on the upper end of the guardrail, a limiting groove is provided in an annular array on the upper surface of the supporting pole, and an upper cover is sleeved on the upper end of the supporting pole.

[0006] As a further solution of the utility model: a bottom support mechanism is arranged on the outer side of the lower end of the support upright, and the bottom support mechanism includes a first support plate, a second support plate, and a rotating shaft.

[0007] As a further solution of the present invention: ground nail holes are formed on the upper surfaces of the first support plate and the second support plate.

[0008] As a further solution of the utility model: the end of the guard bar installation mechanism is located on the side surface of the supporting pole and is provided with a threaded hole, and the inner diameter of the guard bar collar is greater than the outer diameter of the guard bar.

[0009] As a further solution of the utility model: the first connecting rod is movably connected to the second connecting rod, and the height dimension of the guard rod is smaller than the height dimension of the supporting upright rod.

[0010] As a further solution of the present invention: the first support plate and the second support plate are both rotatably connected to the rotating shaft.

[0011] As a further solution of the utility model: the rotating shaft is fixedly connected to the supporting upright rod.

[0012] As a further solution of the utility model: the upper cover is clamped with the supporting upright rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] After the limiting cap at the end of the guard rod is clamped in the limiting groove at the upper end of the supporting pole, the upper cover is covered on the upper end of the supporting pole, and the guard rod installation mechanism between the two supporting poles can be folded and stored, reducing the occupied space and facilitating storage, transportation and carrying.

[0015] After the plurality of second connecting rods and the first connecting rod are assembled to form a guardrail mounting mechanism, the entire guardrail is installed by inserting the plurality of guardrails as a whole into the interior of the guardrail sleeve ring. By controlling the overall angle adjustment of the guardrail mounting mechanism, irregular protective shapes can be formed, thereby increasing the use scenarios of the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a temporary safety guardrail for construction;

[0017] Figure 2 It is a structural schematic diagram of a bottom support mechanism in a temporary safety guardrail for construction;

[0018] Figure 3 It is a structural schematic diagram of a guardrail installation mechanism in a temporary safety guardrail for construction;

[0019] Figure 4 It is a partially enlarged schematic diagram of a supporting pole in a temporary safety guardrail for construction;

[0020] Figure 5 It is a cross-sectional view of the entire guardrail in a temporary safety guardrail for construction.

[0021] In the figure: 1. support pole; 2. guard rod installation mechanism; 3. guard rod; 4. bottom support mechanism; 5. upper cover; 6. limit cap; 101. limit groove; 201. first connecting rod; 202. second connecting rod; 203. guard rod sleeve; 204. limit clamp; 401. first support plate; 402. second support plate; 403. rotating shaft; 404. ground nail penetration hole. 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] like Figure 1-5 As shown, this embodiment provides a temporary safety guardrail for construction, including a supporting upright pole 1, wherein two supporting upright poles 1 are provided, and an upper guardrail mounting mechanism 2 is provided on the adjacent surfaces of the two supporting upright poles 1, and the end of the guardrail mounting mechanism 2 is located on the side surface of the supporting upright pole 1 and has a threaded hole, and the guardrail mounting mechanism 2 includes: a first connecting rod 201 and a second connecting rod 202, wherein the first connecting rod 201 is movably connected to the second connecting rod 202, and a limiting clamping ring 204 is installed above the guardrail sleeve ring 203 at the end of the first connecting rod 201, and the first connecting rod 201 is used to be installed on the side surfaces of the two supporting upright poles 1 by bolts, and then different numbers of second connecting rods 202 need to be assembled on the first connecting rod 201, so as to adjust the whole guardrail. Length, guard rod collars 203 are installed at both ends of the second connecting rod 202, and a limiting clamping ring 204 is installed on the lower surface of one of the guard rod collars 203, and a limiting clamping groove that is mutually clamped with the limiting clamping ring 204 is installed on the other end, and a guard rod collar 203 is installed on one end of the first connecting rod 201 close to the second connecting rod 202, and a guard rod 3 is arranged inside the guard rod collar 203, the inner diameter dimension length of the guard rod collar 203 is greater than the outer diameter dimension length of the guard rod 3, and the height dimension length of the guard rod 3 is less than the height dimension of the supporting upright 1, and a limiting cap 6 is installed on the upper end of the guard rod 3, and a limiting groove 101 is provided in an annular array on the upper surface of the supporting upright 1, and an upper cover 5 is sleeved on the upper end of the supporting upright 1, and the upper cover 5 is clamped with the supporting upright 1.

[0024] like Figure 1-3 As shown, in this embodiment, a bottom support mechanism 4 is arranged on the outer side of the lower end of the support pole 1, and the bottom support mechanism 4 includes a first support plate 401, a second support plate 402, and a rotating shaft 403. The first support plate 401 and the second support plate 402 are both rotatably connected to the rotating shaft 403, and the rotating shaft 403 is fixedly connected to the support pole 1. The upper surfaces of the first support plate 401 and the second support plate 402 are both provided with ground nail through holes 404.

[0025] The working principle of the utility model is as follows: when in use, two guard rod installation mechanisms 2 are arranged on the layout plane, and after the first support plate 401 as a whole and the second support plate 402 are swung on the outside of the rotating shaft 403, the ground nails are passed through the ground nail through-holes 404 on the first support plate 401 and the second support plate 402, and then fixed and limited with the ground, and after the first connecting rod 201 is respectively installed on the side surface by bolts, the plurality of second connecting rods 202 are staggeredly installed by using the guard rod collars 203 at both ends and the limiting clamping rings 204 on the guard rod collars 203 at the end of the first connecting rod 201, and when the limiting clamping rings 204 and the limiting clamping grooves are engaged, the limiting can be achieved and the swing can be achieved on the horizontal plane, and when the plurality of second connecting rods 202 and the first connecting rods 201 are engaged, the limiting can be achieved and the swing can be achieved ... After a connecting rod 201 is assembled to form the guardrail installation mechanism 2, multiple guardrails 3 are inserted as a whole into the interior of the guardrail ring 203, and then the entire guardrail is installed. By adjusting the angles of the multiple second connecting rods 202 and the first connecting rod 201, an irregular protective shape can be formed. At the same time, when disassembly is required, the multiple guardrails 3 are removed from the interior of the guardrail ring 203, and the guardrail 3 is inserted as a whole into the interior of the supporting upright 1. After the limiting cap 6 at the end of the guardrail 3 is stuck in the limiting groove 101 at the upper end of the supporting upright 1, the upper cover 5 is covered on the upper end of the supporting upright 1, and the guardrail installation mechanism 2 between the two supporting uprights 1 can be folded and stored, which reduces the space occupied and is convenient for storage, transportation and carrying.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temporary safety guardrail for construction, comprising a support pole (1), characterized in that: A guard bar installation mechanism (2) is provided on one side of the support upright pole (1), and the guard bar installation mechanism (2) comprises: a first connecting rod (201) and a second connecting rod (202), the connecting ends of the first connecting rod (201) and the second connecting rod (202) are both installed with guard bar collars (203), a limit clamping ring (204) is installed above the guard bar collar (203) at the end of the first connecting rod (201), a guard bar (3) is provided inside the guard bar collar (203), a limit cap (6) is installed at the upper end of the guard bar (3), a limit groove (101) is provided in an annular array on the upper surface of the support upright pole (1), and an upper cover (5) is sleeved on the upper end of the support upright pole (1).

2. A temporary safety guardrail for construction according to claim 1, characterized in that: A bottom support mechanism (4) is arranged on the outer side of the lower end of the support upright (1), and the bottom support mechanism (4) comprises a first support plate (401), a second support plate (402), and a rotating shaft (403).

3. A temporary safety guardrail for construction according to claim 2, characterized in that: Ground nail through holes (404) are provided on the upper surfaces of the first support plate (401) and the second support plate (402).

4. A temporary safety guardrail for construction according to claim 1, characterized in that: The end of the guard bar installation mechanism (2) is located on the side surface of the support upright pole (1) and has a threaded hole, and the inner diameter of the guard bar collar (203) is greater than the outer diameter of the guard bar (3).

5. A temporary safety guardrail for construction according to claim 1, characterized in that: The first connecting rod (201) is movably connected to the second connecting rod (202), and the height dimension of the guard rod (3) is smaller than the height dimension of the supporting upright rod (1).

6. A temporary safety guardrail for construction according to claim 2, characterized in that: The first support plate (401) and the second support plate (402) are both rotatably connected to the rotating shaft (403).

7. A temporary safety guardrail for construction according to claim 3, characterized in that: The rotating shaft (403) is fixedly connected to the supporting upright pole (1).

8. A temporary safety guardrail for construction according to claim 1, characterized in that: The upper cover (5) is snap-connected to the supporting upright pole (1).

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