Building guardrail

Abstract

The utility model discloses a building guardrail. The building guardrail comprises a mounting plate, a lower transverse plate, supporting columns, an upper transverse plate, a handrail and a positioning structure; connecting holes are formed in the side faces of the top ends and the bottom ends of the supporting columns, the lower transverse plate is located below the upper transverse plate, the lower transverse plate and the upper transverse plate are located between the two supporting columns, clamping grooves are formed in the inner side faces of the lower transverse plate and the upper transverse plate, and the handrail is located between the lower transverse plate and the upper transverse plate. The two ends of the handrail are connected with the upper clamping groove and the lower clamping groove in a clamped mode respectively. A combined structure of the lower transverse plate, the upper transverse plate, the handrail and the supporting columns is adopted, the handrail can be directly clamped between the lower transverse plate and the upper transverse plate, and the connecting plates at the two ends of the lower transverse plate and the two ends of the upper transverse plate are clamped into the connecting holes in the side faces of the supporting columns, so that the building guardrail is convenient to move and transport; the connecting holes are formed in the four side faces of the supporting column, the lower transverse plate and the upper transverse plate can be installed in different directions, and use is flexible.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a building guardrail. Background Art

[0002] Building guardrail is a kind of non-structural component of a building. Building guardrail is used to protect the edge position, which can ensure the safety of people's lives and property. Building guardrail is widely used in the field of construction. Building guardrail usually needs to be moved and transported when in use. In order to facilitate movement and transportation, building guardrail is usually set as a combined structure to ensure the portability of building guardrail.

[0003] Specifically, the setting of the combined structure facilitates the movement and transportation of the building guardrail, but it is more troublesome to assemble and inconvenient for later disassembly; corresponding improvements have also been made in the prior art to address this problem. For example, publication number CN218522310U discloses a building guardrail, in which the base, columns and guardrail body are detachably connected. After damage, only the damaged part needs to be replaced, and its maintenance is relatively convenient. The columns are limited by arc-shaped limit rods, which can effectively prevent the columns from loosening; but in actual use, the assembly efficiency of the building guardrail is low, the operation is more troublesome, and the building guardrail is not convenient to install in different directions when in use, and the flexibility is insufficient. Utility Model Content

[0004] The purpose of the present application is to provide a building guardrail which has the advantage of simple operation and solves the problem that the existing building guardrails have low assembly efficiency and are inconvenient to install in different directions.

[0005] A building guardrail comprises a mounting plate, a lower horizontal plate, a supporting column, an upper horizontal plate, a railing and a positioning structure;

[0006] The top and bottom sides of the support column are both provided with connection holes, the lower cross plate is located below the upper cross plate, the lower cross plate and the upper cross plate are both located between the two support columns, the inner sides of the lower cross plate and the upper cross plate are both provided with card slots, the railing is located between the lower cross plate and the upper cross plate, and the two ends of the railing are respectively engaged and connected with the upper and lower card slots;

[0007] The positioning structure includes a movable block, which is located inside the support column. A limit plate is provided on the inner side of the movable block, and the outer edge of the limit plate is fixedly connected to the inner wall of the support column. A positioning column is fixedly connected to the upper surface of the movable block, a spring is provided between the movable block and the limit plate, a sliding block is fixedly connected to the outer side surface of the movable block, a sliding groove is provided on the outer side surface of the support column, and the sliding block is slidably connected to the sliding groove.

[0008] Furthermore, the support column is a hollow structure, the number of the slide grooves is two, the two slide grooves are symmetrically distributed on the side of the support column, and the slide grooves are connected to the inside of the support column.

[0009] Furthermore, the end surface of the support column and the movable block are both rectangular structures, the movable block is slidably connected to the inside of the support column, and the movable block is located inside the connecting hole.

[0010] Furthermore, the four outer surfaces of the support column are all provided with the connection holes, and the upper transverse plate and the lower transverse plate are both fixedly connected with connection plates at both ends, and the connection plates are engaged in the connection holes.

[0011] Furthermore, four positioning posts are symmetrically distributed on the outer side surface of the movable block, a positioning hole is opened on the upper surface of the connecting plate, the positioning posts match the size of the positioning holes, and the outer ends of the positioning posts pass through the positioning holes.

[0012] Furthermore, the slider is a rectangular structure, the size of the slider matches that of the slide groove, and an operating groove is formed on the outer side of the slider.

[0013] Furthermore, the upper transverse plate and the lower transverse plate have the same size, a plurality of the slots are evenly distributed on the inner side surfaces of the upper transverse plate and the lower transverse plate, and the size of the outer end of the railing matches the size of the slots.

[0014] Furthermore, the upper horizontal plate and the lower horizontal plate are both vertically distributed with respect to the support column, a plurality of the railings are equidistantly distributed between the upper horizontal plate and the lower horizontal plate, and the railings are vertically distributed with respect to the upper horizontal plate and the lower horizontal plate.

[0015] Furthermore, two springs are symmetrically distributed inside the support column, and two ends of the spring are respectively fixed to the limiting plate and the movable block.

[0016] Furthermore, a mounting plate is fixedly connected to the bottom end of the support column, a mounting hole is opened on the upper surface of the mounting plate, and the inner cavity of the support column passes through to the bottom end of the limiting plate.

[0017] Through the above-mentioned embodiments of the present application, a combined structure of a lower horizontal plate, an upper horizontal plate, a railing and a support column is adopted, so that the railing can be directly engaged between the lower horizontal plate and the upper horizontal plate, and the connecting plates at both ends of the lower horizontal plate and the upper horizontal plate can be engaged with the inside of the connecting holes on the sides of the support columns, so as to facilitate the movement and transportation of the building guardrail; when the connecting plate is engaged with the inside of the connecting hole, the positioning hole on the connecting plate will be aligned with the positioning column on the movable block. At this time, under the reaction of the spring, the outer end of the positioning column can be engaged with the inside of the positioning hole, so as to fix the lower horizontal plate and the upper horizontal plate to the two support columns respectively, and the disassembly and assembly are simple; connecting holes are provided on the four sides of the support column, and the lower horizontal plate and the upper horizontal plate can be installed in different directions, which is more flexible when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application;

[0020] Figure 2 This is a schematic diagram of the overall internal structure of an embodiment of the present application;

[0021] Figure 3 This is a connection diagram of a slider, a positioning column and a movable block according to an embodiment of the present application;

[0022] Figure 4 This is a connection diagram between a connecting plate and an upper horizontal plate according to an embodiment of the present application.

[0023] In the figure: 1. Mounting plate; 2. Mounting hole; 3. Lower horizontal plate; 4. Support column; 41. Slide groove; 5. Upper horizontal plate; 6. Railing; 7. Connecting hole; 8. Slider; 81. Operating groove; 9. Positioning column; 10. Movable block; 11. Spring; 12. Limiting plate; 13. Slot; 14. Connecting plate; 15. Positioning hole. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0028] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] See also Figure 1-4 As shown, a building guardrail comprises a mounting plate 1, a lower horizontal plate 3, a support column 4, an upper horizontal plate 5, a railing 6 and a positioning structure;

[0031] The top and bottom sides of the support column 4 are both provided with connection holes 7, the lower cross plate 3 is located below the upper cross plate 5, the lower cross plate 3 and the upper cross plate 5 are both located between the two support columns 4, the inner sides of the lower cross plate 3 and the upper cross plate 5 are both provided with card slots 13, the railing 6 is located between the lower cross plate 3 and the upper cross plate 5, and the two ends of the railing 6 are respectively engaged and connected with the upper and lower card slots 13;

[0032] The positioning structure includes a movable block 10, which is located inside the support column 4. A limit plate 12 is provided on the inner side of the movable block 10, and the outer edge of the limit plate 12 is fixedly connected to the inner wall of the support column 4; a positioning column 9 is fixedly connected to the upper surface of the movable block 10, a spring 11 is provided between the movable block 10 and the limit plate 12, a slider 8 is fixedly connected to the outer side of the movable block 10, a slide groove 41 is opened on the outer side of the support column 4, and the slider 8 is slidably connected to the slide groove 41.

[0033] The support column 4 is a hollow structure, and the number of the slide grooves 41 is two. The two slide grooves 41 are symmetrically distributed on the side of the support column 4, and the slide grooves 41 are connected to the inside of the support column 4; the end face of the support column 4 and the movable block 10 are both rectangular structures, the movable block 10 is slidably connected to the inside of the support column 4, and the movable block 10 is located on the inner side of the connecting hole 7; the four outer surfaces of the support column 4 are all provided with the connecting holes 7, and the upper cross plate 5 and the lower cross plate 3 are fixedly connected with connecting plates 14 at both ends, and the connecting plates 14 are engaged with the inside of the connecting holes 7; the outer side of the movable block 10 is symmetrically provided with four positioning columns 9, and the upper surface of the connecting plate 14 is provided with positioning holes 15, the positioning columns 9 match the size of the positioning holes 15, and the outer end of the positioning column 9 passes through the positioning hole 15; the slider 8 is a rectangular structure, and the sliding The size of the block 8 matches the size of the slide groove 41, and an operating groove 81 is provided on the outer side of the slider 8; the upper cross plate 5 is the same size as the lower cross plate 3, and a plurality of the slots 13 are evenly distributed on the inner sides of the upper cross plate 5 and the lower cross plate 3, and the outer end size of the railing 6 matches the size of the slot 13; the upper cross plate 5 and the lower cross plate 3 are both vertically distributed with the support column 4, and a plurality of the railings 6 are evenly distributed between the upper cross plate 5 and the lower cross plate 3, and the railings 6 are vertically distributed with the upper cross plate 5 and the lower cross plate 3; two springs 11 are symmetrically distributed inside the support column 4, and the two ends of the spring 11 are respectively fixedly connected to the limit plate 12 and the movable block 10; the bottom end of the support column 4 is fixedly connected to a mounting plate 1, the upper surface of the mounting plate 1 is provided with a mounting hole 2, and the inner cavity of the support column 4 passes through to the bottom end of the limit plate.

[0034] When the present application is used, firstly, the connecting plates 14 at both ends of the lower cross plate 3 are respectively engaged with the inside of the two connecting holes 7 at the bottom end, and then the bottom end of the railing 6 is engaged with the inside of the slot 13 on the lower cross plate 3; then, the upper cross plate 5 is engaged with the inside of the two connecting holes 7 at the top end, and the slot 13 on the upper cross plate 5 is engaged with the top end of the railing 6;

[0035] Then, when the connecting plate 14 is engaged with the connecting hole 7, the positioning hole 15 on the connecting plate 14 will be aligned with the positioning column 9 on the movable block 10. At this time, under the reaction of the spring 11, the outer end of the positioning column 9 can be engaged with the inside of the positioning hole 15, so as to fix the lower cross plate 3 and the upper cross plate 5 to the two support columns 4 respectively; then the mounting plate 1 is placed on the ground, and the mounting plate 1 can be fixed to the ground by passing the bolts through the mounting holes 2, which is relatively simple to operate;

[0036] Finally, when disassembling the guardrail, the slider 8 can be directly slid through the operating groove 81. At this time, the slider 8 will slide along the slide groove 41. At this time, the movable block 10 will drive the positioning column 9 to slide synchronously. At the same time, the movable block 10 will compress the spring 11 until the positioning column 9 is disengaged from the positioning hole 15. At this time, the lower cross plate 3 and the upper cross plate 5 can be directly taken out from the connecting hole 7, and then the railing 6 can be disassembled from the lower cross plate 3 and the upper cross plate 5. The operation is relatively simple.

[0037] The benefits of this application are:

[0038] 1. This application adopts a combined structure of a lower horizontal plate, an upper horizontal plate, a railing and a support column. The railing can be directly clamped between the lower horizontal plate and the upper horizontal plate, and the connecting plates at both ends of the lower horizontal plate and the upper horizontal plate are clamped inside the connecting holes on the side of the support column, so as to facilitate the movement and transportation of the building guardrail;

[0039] 2. When the connecting plate is engaged with the connecting hole, the positioning hole on the connecting plate will be aligned with the positioning column on the movable block. At this time, under the reaction of the spring, the outer end of the positioning column can be engaged with the inside of the positioning hole, so as to fix the lower horizontal plate and the upper horizontal plate to the two supporting columns respectively, and the disassembly and assembly are simple;

[0040] 3. The present application provides connection holes on the four sides of the support column, so that the lower horizontal plate and the upper horizontal plate can be installed in different directions, which is more flexible in use.

[0041] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A building guardrail, characterized in that: It comprises a mounting plate (1), a lower horizontal plate (3), a support column (4), an upper horizontal plate (5), a railing (6) and a positioning structure; The top and bottom sides of the support column (4) are both provided with connection holes (7); the lower transverse plate (3) is located below the upper transverse plate (5); the lower transverse plate (3) and the upper transverse plate (5) are both located between the two support columns (4); the inner sides of the lower transverse plate (3) and the upper transverse plate (5) are both provided with card slots (13); the railing (6) is located between the lower transverse plate (3) and the upper transverse plate (5); and the two ends of the railing (6) are respectively engaged and connected with the upper and lower card slots (13); The positioning structure comprises a movable block (10), wherein the movable block (10) is located inside the support column (4), a limiting plate (12) is provided inside the movable block (10), and the outer edge of the limiting plate (12) is fixedly connected to the inner wall of the support column (4); a positioning column (9) is fixedly connected to the upper surface of the movable block (10), a spring (11) is provided between the movable block (10) and the limiting plate (12), a sliding block (8) is fixedly connected to the outer side surface of the movable block (10), a sliding groove (41) is provided on the outer side surface of the support column (4), and the sliding block (8) is slidably connected to the sliding groove (41).

2. A building guardrail according to claim 1, characterized in that: The support column (4) is a hollow structure, the number of the slide grooves (41) is two, the two slide grooves (41) are symmetrically distributed on the side of the support column (4), and the slide grooves (41) are connected to the inside of the support column (4).

3. A building guardrail according to claim 1, characterized in that: The end surface of the support column (4) and the movable block (10) are both rectangular structures; the movable block (10) is slidably connected to the inside of the support column (4), and the movable block (10) is located inside the connection hole (7).

4. A building guardrail according to claim 1, characterized in that: The four outer surfaces of the support column (4) are each provided with the connection holes (7), and both ends of the upper transverse plate (5) and the lower transverse plate (3) are fixedly connected with connection plates (14), and the connection plates (14) are engaged inside the connection holes (7).

5. A building guardrail according to claim 4, characterized in that: Four positioning columns (9) are symmetrically distributed on the outer side of the movable block (10), a positioning hole (15) is opened on the upper surface of the connecting plate (14), the positioning column (9) matches the size of the positioning hole (15), and the outer end of the positioning column (9) passes through the positioning hole (15).

6. A building guardrail according to claim 1, characterized in that: The slider (8) is a rectangular structure, the size of the slider (8) matches the size of the slide groove (41), and an operating groove (81) is formed on the outer side surface of the slider (8).

7. A building guardrail according to claim 1, characterized in that: The upper transverse plate (5) and the lower transverse plate (3) have the same size, a plurality of the slots (13) are evenly spaced on the inner side surfaces of the upper transverse plate (5) and the lower transverse plate (3), and the outer end size of the railing (6) matches the size of the slots (13).

8. A building guardrail according to claim 1, characterized in that: The upper transverse plate (5) and the lower transverse plate (3) are both vertically distributed with respect to the support column (4); a plurality of handrails (6) are evenly distributed between the upper transverse plate (5) and the lower transverse plate (3); and the handrails (6) are vertically distributed with respect to the upper transverse plate (5) and the lower transverse plate (3).

9. A building guardrail according to claim 1, characterized in that: Two springs (11) are symmetrically distributed inside the support column (4), and two ends of the spring (11) are respectively fixedly connected to the limiting plate (12) and the movable block (10).

10. A building guardrail according to claim 1, characterized in that: The bottom end of the support column (4) is fixedly connected to a mounting plate (1), a mounting hole (2) is opened on the upper surface of the mounting plate (1), and the inner cavity of the support column (4) passes through to the bottom end of the limiting plate (12).

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