Novel protective fence

Abstract

The utility model provides a novel protective fence which comprises a protective fence body and stand columns arranged on the two sides of the protective fence body, at least one stand column is provided with a stabilizing mechanism, the stabilizing mechanism comprises at least one stabilizing plate, and each stabilizing plate is movably connected with the corresponding stand column so as to adjust the contact area with the ground. The inserting groove assemblies and the inserting blocks are used for connecting the multiple protective fence bodies, and the inserting groove assemblies and the inserting blocks are matched with each other and are arranged on the two sides of the protective fence bodies respectively. The fixing stability is improved by adjusting the stabilizing plates, and a plurality of protective fence bodies can be tightly connected through the inserting groove assemblies and the inserting blocks. The protective fence has the advantages that the fixing stability and the on-site safety of the protective fence body can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building construction technology, especially a novel guardrail. BACKGROUND

[0002] In the prior art, the guardrails for building construction mostly only have isolation ability, and the fixing mode is usually to be placed on the ground to be stabilized by its own gravity, which is easy to be tilted under the condition of strong wind or external force, causing harm to the surrounding personnel and equipment, and when a plurality of guardrails are combined for protection in a special isolation scene, the guardrails set respectively are not connected closely, and there is a hidden danger that personnel or objects pass through between adjacent guardrails. The guardrails are not stable, cannot effectively resist external impact, the adjacent guardrails are not connected closely, and the safety of the scene cannot be ensured. CONTENT OF THE UTILITY MODEL

[0003] To solve the above technical problems, the utility model provides a novel guardrail, which is especially suitable for effective and stable isolation protection in various protection scenes.

[0004] The utility model adopts the technical scheme of a novel guardrail, which comprises a guardrail body and a stand column arranged on both sides of the guardrail body, at least one stand column is provided with a stabilizing mechanism, the stabilizing mechanism comprises at least one stabilizing plate, each stabilizing plate is movably connected with the stand column to adjust the contact area with the ground.

[0005] Further, each stabilizing mechanism further comprises a moving plate and a connecting plate matched with the number of stabilizing plates, both ends of each connecting plate are rotatably connected with the moving plate and the corresponding stabilizing plate respectively, and the moving plate is slidably connected with the stand column to adjust the movement of the stabilizing plate.

[0006] Further, each stabilizing mechanism also comprises a threaded rod rotatably connected with the moving plate, a transmission gear connected with the threaded rod, and a control gear meshed with the transmission gear, the control gear is rotatably connected with the stand column to adjust the movement of the moving plate along the length direction of the threaded rod.

[0007] Further, the bottom of the stabilizing plate is provided with at least one stabilizing cone.

[0008] Further, it further comprises a clamping mechanism for connecting a plurality of guardrail bodies, the clamping mechanism comprises a matched slot assembly and an insertion block, the slot assembly and the insertion block are arranged on both sides of the guardrail body and connected with the corresponding stand column.

[0009] Further, at least one of the slot assembly and the insertion block is rotatably connected with the corresponding stand column to adjust the angle between adjacent guardrail bodies.

[0010] Further, the plug block is provided with a fixing groove, the slot assembly comprises a connecting groove connected with the stand and a fixing member inserted into the fixing groove, and the fixing member is in sliding connection with the connecting groove.

[0011] Further, the slot assembly further comprises a spring, and two ends of the spring are connected with the connecting groove and the fixing member respectively.

[0012] Further, the end of the fixing member inserted into the fixing groove is an insertion end, and the insertion end is provided with an inclined surface for pushing, and when the plug block presses the inclined surface, the fixing member is pushed to correspond the insertion end with the fixing groove.

[0013] The utility model has the advantages and positive effects that: due to the above technical scheme, the stability of the guardrail fixing can be improved, a plurality of guardrails can be closely connected to be applicable to various protection requirements, the stability of the guardrail fixing can be improved, the protection safety can be improved and the like. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the use scene schematic diagram of an embodiment of the utility model

[0015] Figure 2 is the structure schematic diagram of an embodiment of the utility model

[0016] Figure 3 is the structure schematic diagram of the stable mechanism in an embodiment of the utility model

[0017] Figure 4 is the structure schematic diagram of the slot assembly in an embodiment of the utility model

[0018] Figure 5 is the structure schematic diagram of the plug block in an embodiment of the utility model

[0019] In the drawing:

[0020] 1, stand 11, base 21, stable plate

[0021] 22, moving plate 23, connecting plate 24, threaded rod

[0022] 25, transmission gear 26, control gear 27, stable cone

[0023] 28, handle 3, slot assembly 31, connecting groove

[0024] 32, fixing member 33, spring 34, baffle

[0025] 35, puller 4, plug block 41, fixing groove DETAILED DESCRIPTION

[0026] The embodiments of this utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the utility model, and not all embodiments.

[0027] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar units or units having the same or similar functions throughout.

[0028] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "installation", "connection", and "fixing" should be interpreted broadly, and can refer to direct connection, installation or fixing, or indirect connection, installation or fixing, and the present invention does not impose any limitation in this regard.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the structure or unit referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] like Figures 1 to 5 The diagram illustrates one embodiment of a novel guardrail according to this utility model. It includes a guardrail body and posts 1 positioned on both sides of the guardrail body. At least one post 1 is equipped with a stabilizing mechanism, which includes at least one stabilizing plate 21. Each stabilizing plate 21 is movably connected to the post 1 to adjust the contact area with the ground, thus stabilizing the guardrail. This embodiment, through its stabilizing mechanism, allows for adjustment of the contact area between the bottom of the post 1 and the ground, improving the stability of the guardrail body and effectively resisting external impacts. The adjustable design with movable connections can adapt to more installation environments, making it widely applicable and easy to promote.

[0031] In this embodiment, each column 1 is provided with a stabilizing mechanism, and each stabilizing mechanism includes two stabilizing plates 21, which are symmetrically arranged on both sides of the column 1. In other embodiments, the number of stabilizing plates 21 can also be set to three, four, etc., according to the fixing requirements.

[0032] In the embodiment, each stabilizing mechanism further comprises a moving plate 22 and a number of connecting plates 23 equal to the number of stabilizing plates 21, each connecting plate 23 is rotatably connected to the moving plate 22 and the corresponding stabilizing plate 21, and the moving plate 22 is slidably connected to the stand 1 to adjust the movement of the stabilizing plate 21, i.e. to adjust the contact area between the new guardrail and the ground.

[0033] In the embodiment, each stabilizing mechanism comprises a number of connecting plates 23 equal to the number of stabilizing plates 21, i.e. one connecting plate 23 and one stabilizing plate 21 form a group and each group is adjusted by the moving plate 22.

[0034] In the embodiment, each stabilizing mechanism also comprises a threaded rod 24 threadedly connected to the moving plate 22, a transmission gear 25 connected to the threaded rod 24, and a control gear 26 engaged with the transmission gear 25, the control gear 26 is rotatably connected to the stand 1 to adjust the movement of the moving plate 22 along the length direction of the threaded rod 24.

[0035] In the embodiment, a threaded hole is formed in the center of each moving plate 22, the moving plate 22 is sleeved on the threaded rod 24 through the threaded hole and is threadedly connected to the threaded rod 24. Each stabilizing mechanism further comprises a rotating handle 28 rotatably connected to the stand 1, the rotating handle 28 is connected to the control gear 26 for the operator to rotate, and an anti-slip sleeve can be further provided on the rotating handle 28. In the embodiment, the stand 1 has a cavity and the threaded rod 24 is arranged in the cavity of the stand 1. In different embodiments, the cavity structure in the stand 1 is adapted to the moving plate 22 to prevent the moving plate 22 from rotating. In the embodiment, the moving plate 22 is square and the stand 1 is a square column that can prevent the moving plate 22 from rotating. In another embodiment, the moving plate 22 can also be triangular and the stand 1 is a triangular column that is adapted. In another embodiment, a limiting groove can also be arranged in the stand 1 to prevent the moving plate 22 from rotating. When the operator rotates the rotating handle 28, the rotating handle 28 drives the control gear 26 to rotate, the control gear 26 is engaged with the transmission gear 25 to drive the threaded rod 24 to rotate, the threaded rod 24 is threadedly connected to the moving plate 22 to adjust the movement of the moving plate 22 along the length direction of the threaded rod 24, and the moving plate 22 adjusts the movement of the stabilizing plate 21 through the connecting plate 23.

[0036] In this embodiment, the stable plate 21 is rotatably connected to the connecting plate 23 on one side and movably connected to the bottom of the stand 1 on the other side. The stand 1 comprises a stand support plate vertically arranged to form a column with a cavity inside, and a fixed base 11 connected to the stand support plate perpendicularly. The moving plate 22 is slidably connected to the stand support plate and arranged inside the cavity. In one embodiment, the stable plate 21 is rotatably connected to the bottom of the stand 1, i.e. one end of the stable plate 21 is rotatably connected to the fixed base 11 and the other end is rotatably connected to the connecting plate 23. When the new protective fence is stored, the movement of the moving plate 22 along the length direction of the threaded rod 24 can be adjusted, the stable plate 21 is rotated away from the ground by the connecting plate 23, and the stable plate 21 is fixed by the fixed base 11, thereby reducing the floor area. The foldable arrangement not only facilitates storage, but also can be applied to crowded installation environments. When strong winds occur, the movement of the moving plate 22 can be adjusted in the opposite direction, the stable plate 21 is rotated towards the ground, the stable plate 21 is tightly attached to the ground to increase the contact area with the ground, and the stability during fixing is improved, which is more suitable for use in strong winds and other situations. In another embodiment, the stable plate 21 can also be slidably connected to the bottom of the stand 1, such as a positioning groove arranged in the fixed base 11 at the bottom of the stand 1 to position the sliding route of the stable plate 21. In this embodiment, the stable plate 21 is arranged in the positioning groove and always contacts the ground when sliding. The movement of the moving plate 22 along the length direction of the threaded rod 24 is adjusted back and forth to drive the stable plate 21 to extend or retract in the fixed base 11 at the bottom of the stand 1, thereby adjusting the contact area with the ground. The specific assembly method of the stable plate 21 slidably connected to the bottom of the stand 1 is prior art, and the present design is not described again,

[0037] It can be understood that the stable plate 21 movably connected to the bottom of the stand 1 only needs to meet the function of adjusting the contact area with the ground, and the specific structure of the stable plate 21 movably connected to the bottom of the stand 1 can be flexibly selected based on the ordinary technical knowledge of those skilled in the art.

[0038] In this embodiment, at least one stable cone 27 is arranged at the bottom of the stable plate 21 to increase the friction with the ground, improve the stability, reduce the risk of the protective fence toppling under external force, and ensure the safety of the on-site protection.

[0039] The specific working process of this embodiment is as follows:

[0040] When the new protective fence is placed at the installation site, if strong winds or frequent external force interference occurs, etc., in order to improve the stability of the protective fence body and prevent it from toppling, the handle 28 is rotated to drive the control gear 26 to rotate, the control gear 26 is engaged with the transmission gear 25 to drive the threaded rod 24 to rotate, the moving plate 22 is driven to move by the threaded rod 24 and the stable plate 21 is moved by the connecting plate 23, the contact area between the bottom of the stand 1 and the ground is increased by the stable plate 21, the stability is improved, and the external force impact such as strong wind or accidental collision is effectively resisted.

[0041] When the installation site is crowded or the new guardrail is stored, the handle 28 can be rotated in reverse to reduce the floor area occupied by the column 1 at the bottom.

[0042] In this embodiment, a clamping mechanism for connecting multiple guardrail bodies is also included, which includes a matching slot assembly 3 and a plug 4. The slot assembly 3 and the plug 4 are respectively arranged on both sides of the guardrail body and connected with the corresponding column 1. The clamping mechanism makes the connection between multiple guardrail bodies tight, which can improve the stability of installing multiple guardrail bodies, prevent people or objects from accidentally passing through, and improve the safety of the site.

[0043] At least one of the slot assembly 3 and the plug 4 is rotationally connected with the corresponding column 1 to adjust the angle between adjacent guardrail bodies. In this embodiment, the slot assembly 3 and the plug 4 are respectively rotationally arranged at the top of the corresponding column 1. The rotational connection can be achieved by a sleeve or other means. The specific assembly method of rotational connection is a prior art, which is not described in this design. Rotational connection can increase the shape diversity of multiple guardrails enclosed, which can better save floor area compared to the way of only splicing multiple guardrails into a linear or rectangular shape. It not only plays a protective isolation role, but also saves floor space to be suitable for special isolation scenes, has wide applicability, and is convenient for promotion.

[0044] In this embodiment, the plug 4 is provided with a fixing groove 41, the slot assembly 3 includes a connecting groove 31 connected with the column 1 and a fixing part 32 inserted into the fixing groove 41, and the fixing part 32 is slidingly connected with the connecting groove 31. In this embodiment, the connecting groove 31 is sleeved outside the column 1 to rotationally adjust the angle of adjacent guardrails.

[0045] In this embodiment, the slot assembly 3 further includes a spring 33, both ends of the spring 33 are respectively connected with the connecting groove 31 and the fixing part 32. In this embodiment, the fixing part 32 is slidingly inserted into the connecting groove 31, and the slot assembly 3 further includes a baffle 34 and a lifting part 35. The baffle 34 is arranged outside the connecting groove 31 and connected with the fixing part 32, the lifting part 35 is arranged on the baffle 34, and the lifting part 35 is arranged in a T shape for easy operation. In this embodiment, a mounting bracket is arranged outside the connecting groove 31, the spring 33 is arranged in the mounting bracket, one end of the spring 33 is connected with the fixing part 32 through the baffle 34, and the other end is connected with the inside of the mounting bracket. In other embodiments, the spring 33 can also be arranged in the connecting groove 31, one end of the spring 33 is connected with the inside of the connecting groove 31, and the other end is connected with the fixing part 32. In this embodiment, the number of springs 33 is two and they are respectively arranged on both sides of the lifting part 35. Multiple springs 33 can improve the service life of the device and ensure safety.

[0046] The working process of the present example is as follows: when multiple guardrail bodies need to be spliced, the fixing member 32 is pulled up by the pulling member 35 and the spring 33 is compressed, the insertion block 4 is inserted into the connecting groove 31 and the fixing groove 41 corresponds to the fixing member 32, and then the fixing member 32 is released. When the fixing member 32 is restored by the spring, the force generated by the fixing member 32 drives the insertion into the fixing groove 41, realizing the close and stable splicing of multiple guardrails.

[0047] In the present embodiment, the end of the fixing member 32 inserted into the fixing groove 41 is an insertion end, and the insertion end is provided with an inclined surface for pushing. When the insertion block 4 is pressed against the inclined surface in the connecting groove 31, the fixing member 32 is pushed to correspond the insertion end to the fixing groove 41.

[0048] In different embodiments, the inclined surface can be designed as an inclined plane or a curved surface, which facilitates the direct pushing of the fixing member 32 by the insertion block 4. In the present embodiment, the fixing member 32 can be made of a wedge-shaped block, and the inclined surface of the wedge-shaped block faces the opening direction of the connecting groove 31. The material is easy to obtain, and the manufacturing cost is low. Designing the insertion end of the fixing member 32 as a triangular shape not only allows the insertion block 4 to directly push the fixing member 32, but also ensures the stability of the fixing member 32 after being inserted into the fixing groove 41. In the present embodiment, the end of the insertion block 4 is also provided with an inclined surface that matches the fixing member 32, making the process of pushing the fixing member 32 more smooth.

[0049] The use method of the present utility model comprises the following use steps:

[0050] When multiple guardrail bodies need to be spliced, the insertion block 4 is inserted into the corresponding connecting groove 31 and moved towards the fixing member 32, the fixing member 32 is slid and the spring 33 is compressed, and as the insertion block 4 moves in the connecting groove 31, when the insertion block 4 moves to correspond the fixing groove 41 to the insertion end of the fixing member 32, the fixing member 32 can be inserted into the fixing groove 41 by the restoring force of the compressed spring 33 to be fixed, thereby realizing the clamping of the insertion block 4 and the insertion groove assembly 3, and completing the splicing of multiple guardrail bodies.

[0051] In the present embodiment, the insertion block 4 can push the fixing member 32 and compress the spring 33. In the present embodiment, the insertion block 4 is inserted into the connecting groove 31 along the horizontal direction, and can push the fixing member 32 along the vertical direction; in other embodiments, the insertion block 4 can also be inserted into the connecting groove 31 along the vertical direction and push the fixing member 32 along the horizontal direction.

[0052] The present embodiment can reduce the frequency of manually pulling the fixing member 32 by hand, and can realize installation only by inserting the insertion block 4, which is convenient to operate and can improve the splicing efficiency.

[0053] The present utility model can improve the stability of the guardrail fixing, tightly connect multiple guardrails to meet various protection needs, improve the stability of the guardrail fixing, and improve the protection safety.

[0054] The embodiments of the present application are described in detail above, but the content is only the preferred embodiments of the present application, and cannot be considered to limit the scope of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent coverage of the present application.

Claims

1. A new type of guard rail comprising a guard rail body and a post provided on both sides of the guard rail body, characterized in that: At least one of the columns is provided with a stabilizing mechanism, the stabilizing mechanism comprising at least one stabilizing plate, each of the stabilizing plates being movably connected to the column to adjust the area of contact with the ground; Each of the stabilizing mechanisms further comprises a moving plate and a number of connecting plates corresponding to the number of the stabilizing plates, each of the connecting plates having two ends rotatably connected to the moving plate and the corresponding stabilizing plate, and the moving plate being slidably connected to the column to adjust the movement of the stabilizing plate; Each of the stabilizing mechanisms further comprises a threaded rod threadedly connected to the moving plate, a transmission gear connected to the threaded rod, and a control gear meshing with the transmission gear, the control gear being rotatably connected to the column to adjust the movement of the moving plate along the length direction of the threaded rod.

2. The novel guard rail as claimed in claim 1, wherein: The bottom of the stabilizing plate is provided with at least one stabilizing cone.

3. The new guardrail according to claim 1 or 2, characterized in that: The fence further comprises a clamping mechanism for connecting a plurality of fence bodies, the clamping mechanism comprising a corresponding slot assembly and an insertion block, the slot assembly and the insertion block being respectively arranged on both sides of the fence body and connected to the corresponding column.

4. The novel guard rail according to claim 3, wherein: At least one of the slot assembly and the insertion block is rotatably connected to the corresponding column to adjust the angle between adjacent fence bodies.

5. The novel guard rail as claimed in claim 3, wherein: The insertion block is provided with a fixing groove, and the slot assembly comprises a connecting groove connected to the column and a fixing member for being inserted into the fixing groove, the fixing member being slidably connected to the connecting groove.

6. The novel guard rail as claimed in claim 5, wherein: The slot assembly further comprises a spring, both ends of the spring being connected to the connecting groove and the fixing member.

7. The new guardrail according to claim 5 or 6, characterized in that: The end of the fixing member for being inserted into the fixing groove is an insertion end, and the insertion end is provided with an inclined surface for being pushed, when the insertion block presses the inclined surface, the fixing member is pushed to correspond the insertion end to the fixing groove.

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