Novel protective fence and using method

Abstract

The invention provides a novel protective fence and a using method, the novel protective fence 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 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. According to the using method of the novel protective fence, the fixing stability is improved by adjusting the stabilizing plates, and the multiple protective fence bodies can be tightly connected through the inserting groove assemblies and the inserting blocks. The protective fence has the beneficial effect that the fixing stability and the on-site safety of the protective fence body can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a novel guardrail and a use method thereof. Background Art

[0002] In the existing technology, most of the guardrails used in construction only have isolation capabilities. They are usually fixed on the ground and stabilized by their own gravity. They are easy to fall down under strong winds or external forces, causing harm to surrounding personnel and equipment. If a special isolation scene requires multiple guardrails for combined protection, the guardrails are not tightly connected, and there is a risk of people or objects passing through adjacent guardrails. There are technical problems such as the guardrails are not firmly set up and cannot effectively resist external impacts; the adjacent guardrails are not tightly connected, and the safety of the site cannot be guaranteed. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a new type of guardrail and a method of use, which is particularly suitable for effective and stable isolation and protection in various protection scenarios.

[0004] The technical solution adopted by the present invention is: a new type of guardrail, including a guardrail body and columns arranged on both sides of the guardrail body, at least one column is provided with a stabilizing mechanism, the stabilizing mechanism includes at least one stabilizing plate, each stabilizing plate is movably connected to the column to adjust the contact area with the ground.

[0005] Furthermore, each stabilizing mechanism also includes a movable plate and connecting plates whose number matches that of the stabilizing plates. Both ends of each connecting plate are rotatably connected to the movable plate and the corresponding stabilizing plate respectively. The movable plate is slidably connected to the column to adjust the movement of the stabilizing plate.

[0006] Furthermore, each stabilizing mechanism also includes a threaded rod threadedly connected to the movable plate, a transmission gear connected to the threaded rod, and a control gear meshing with the transmission gear, and the control gear is rotatably connected to the column to adjust the movement of the movable plate along the length direction of the threaded rod.

[0007] Furthermore, at least one stabilizing cone is disposed at the bottom of the stabilizing plate.

[0008] Furthermore, it also includes a clamping mechanism for connecting multiple guardrail bodies, the clamping mechanism includes a matching slot assembly and an insert block, the slot assembly and the insert block are respectively arranged on both sides of the guardrail body and connected to the corresponding columns.

[0009] Furthermore, at least one of the slot assembly and the insert block is rotatably connected to a corresponding column to adjust the angle between adjacent guardrail bodies.

[0010] Furthermore, a fixing groove is formed in the insert block, and the slot assembly comprises a connecting groove connected to the column and a fixing piece for inserting into the fixing groove, and the fixing piece is slidably connected to the connecting groove.

[0011] Furthermore, the slot assembly also includes a spring, and two ends of the spring are respectively connected to the connecting slot and the fixing piece.

[0012] Furthermore, the end of the fixing piece for inserting into the fixing groove is an insertion end, and the insertion end is provided with an inclined surface for pushing. When the insert block presses the inclined surface, the fixing piece is pushed to make the insertion end correspond to the fixing groove.

[0013] Furthermore, the present invention also provides a method for using the novel guardrail, comprising the following steps:

[0014] When multiple guardrail bodies need to be spliced, the insert block is inserted into the corresponding connecting groove and moved toward the fixing piece, the fixing piece is slid and the spring is compressed. When the insert block moves to the fixing groove corresponding to the fixing piece, the fixing piece can be inserted into the fixing groove for fixing by the restoring force of the spring.

[0015] The advantages and positive effects of the present invention are: due to the adoption of the above technical scheme, the stability of the guardrail fixation can be improved, and multiple guardrails can be closely connected to meet various protection needs; the stability of the guardrail fixation can be improved, and the protection safety can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a usage scenario of an embodiment of the present invention.

[0017] Figure 2 It is a structural schematic diagram of an embodiment of the present invention.

[0018] Figure 3 Schematic diagram of the structure of a stabilizing mechanism in one embodiment of the present invention

[0019] Figure 4 Schematic diagram of the structure of a slot assembly in one embodiment of the present invention

[0020] Figure 5 Schematic diagram of the structure of an insert block in an embodiment of the present invention

[0021] In the figure:

[0022] 1. Column 11, base 21, stabilizing plate

[0023] 22. Moving plate 23. Connecting plate 24. Threaded rod

[0024] 25. Transmission gear 26. Control gear 27. Stabilizing cone

[0025] 28. Turning handle 3. Slot assembly 31. Connecting slot

[0026] 32. Fixing part 33. Spring 34. Baffle

[0027] 35, lifting piece 4, insert block 41, fixing groove DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described below in conjunction with the drawings. The described embodiments are only a part of the embodiments of the invention, rather than all the embodiments.

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0030] 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 the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, and may refer to direct connection, installation or fixation, or indirect connection, installation or fixation, and the present invention does not limit this.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0032] like Figures 1 to 5 As shown, a schematic diagram of an embodiment of a novel guardrail of the present invention includes a guardrail body and columns 1 arranged on both sides of the guardrail body. At least one column 1 is provided with a stabilizing mechanism, and the stabilizing mechanism includes at least one stabilizing plate 21. Each stabilizing plate 21 is movably connected to the column 1 to adjust the contact area with the ground and stabilize it on the ground. This embodiment can adjust the contact area between the bottom of the column 1 and the ground through the stabilizing mechanism, improve the stability of the guardrail body, and effectively resist external force impact. The adjustable design of the movably connected can adapt to more installation environments, has a wide applicability, and is easy to promote.

[0033] 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.

[0034] In this embodiment, each stabilizing mechanism also includes a movable plate 22 and a connecting plate 23 whose number matches that of the stabilizing plates 21. The two ends of each connecting plate 23 are rotatably connected to the movable plate 22 and the corresponding stabilizing plate 21 respectively. The movable plate 22 is slidably connected to the column 1 to adjust the movement of the stabilizing plate 21, that is, to adjust the contact area between the new guardrail and the ground.

[0035] In this embodiment, each stabilizing mechanism includes a connecting plate 23 whose number is equal to the stabilizing plate 21 , that is, one connecting plate 23 and one stabilizing plate 21 form a group and each group is adjusted by the moving plate 22 .

[0036] In this embodiment, each stabilizing mechanism also includes a threaded rod 24 threadedly connected to the movable plate 22, a transmission gear 25 connected to the threaded rod 24, and a control gear 26 meshing with the transmission gear 25. The control gear 26 is rotatably connected to the column 1 to adjust the movement of the movable plate 22 along the length direction of the threaded rod 24.

[0037] In this embodiment, a threaded hole is provided through the center of each movable plate 22, and the movable plate 22 is sleeved on the outside of the threaded rod 24 through the threaded hole and is threadedly connected with the threaded rod 24. Each stabilizing mechanism also includes a turning handle 28 rotatably connected to the column 1, and the turning handle 28 is connected to the control gear 26 for the construction personnel to rotate and operate, and an anti-slip sleeve can be provided outside the turning handle 28. In this embodiment, a cavity is provided in the column 1 and the threaded rod 24 is provided in the cavity of the column 1. In different embodiments, the cavity structure in the column 1 is adapted to the movable plate 22 to prevent the movable plate 22 from rotating. In this embodiment, the movable plate 22 is set to be square, and the column 1 is a square column that can prevent the movable plate 22 from rotating; in another embodiment, the movable plate 22 can also be set to a triangular plate, and the column 1 is an adapted triangular column; in yet another embodiment, a limit groove can also be provided in the column 1 to prevent the movable plate 22 from rotating. When a person turns the handle 28, the handle 28 drives the control gear 26 to rotate, and the control gear 26 engages with the transmission gear 25 to drive the threaded rod 24 to rotate. The rotated threaded rod 24 is threadedly connected to the movable plate 22 to adjust the movable plate 22 to move along the length direction of the threaded rod 24. The movable plate 22 adjusts the movement of the stabilizing plate 21 through the connecting plate 23.

[0038] In this embodiment, one side of the stabilizing plate 21 is rotatably connected to the connecting plate 23, and the other side is movably connected to the bottom of the column 1. The column 1 includes a column support plate, which is vertically arranged and encloses a column with a cavity inside. The column 1 also includes a base 11 vertically connected to the column support plate for fixing, and the movable plate 22 is slidably connected to the column support plate and is arranged in the cavity. In one embodiment, the stabilizing plate 21 is rotatably connected to the bottom of the column 1, that is, one end of the stabilizing plate 21 is rotatably connected to the base 11, and the other end is rotatably connected to the connecting plate 23. When the new guardrail is stored, the movable plate 22 can be adjusted to move along the length direction of the threaded rod 24, and the stabilizing plate 21 is driven by the connecting plate 23 to rotate in a direction away from the ground to fold, and is only fixed by the base 11, thereby reducing the footprint. The foldable setting is not only convenient for storage, but also suitable for more crowded installation environments; when strong winds occur, the movable plate 22 can be adjusted to move in the reverse direction to drive the stabilizing plate 21 to rotate in a direction close to the ground to unfold, so that the stabilizing plate 21 is close to the ground to increase the contact area with the ground, thereby improving the stability when fixed, and is more suitable for use in strong winds and the like. In another embodiment, the stabilizing plate 21 can also be slidably connected to the bottom of the column 1, such as a positioning groove is set in the base 11 at the bottom of the column 1 to locate the sliding path of the stabilizing plate 21. In this embodiment, the stabilizing plate 21 is set in the positioning groove and is always in contact with the ground when sliding. The moving plate 22 is reciprocated along the length direction of the threaded rod 24 to drive the stabilizing plate 21 to extend or retract from the base 11 at the bottom of the column 1, thereby adjusting the contact area with the ground. The specific assembly method of the stabilizing plate 21 and the bottom of the column 1 is a prior art, and this design will not be described separately.

[0039] It can be understood that as long as the stabilizing plate 21 and the bottom of the column 1 can be flexibly connected to each other as long as they can meet the function of adjusting the contact area with the ground, the specific structure of the stabilizing plate 21 and the bottom of the column 1 can be flexibly selected based on the common technical knowledge of technicians in this field.

[0040] In this embodiment, at least one stabilizing cone 27 is provided at the bottom of the stabilizing plate 21 to increase the friction with the ground, improve the stability, reduce the hidden danger of the guardrail toppling due to external force, and ensure the safety of on-site protection.

[0041] The specific working process of this embodiment is as follows:

[0042] The new type of guardrail is placed at the installation site. In case of strong wind or frequent external force interference, in order to improve the stability of the guardrail body and prevent it from falling, the turning handle 28 is turned to drive the control gear 26 to rotate, and the control gear 26 is meshed with the transmission gear 25 to drive the threaded rod 24 to rotate. The threaded rod 24 drives the moving plate 22 to move and drives the stabilizing plate 21 to move through the connecting plate 23. The stabilizing plate 21 increases the contact area between the bottom of the column 1 and the ground, improves the stability, and effectively resists external force impacts such as strong wind or accidental collision;

[0043] When the installation site is crowded or the new guardrail is to be stored, the handle 28 can be rotated in the opposite direction to reduce the floor space occupied by the bottom of the column 1.

[0044] In this embodiment, a clamping mechanism for connecting multiple guardrail bodies is also included, and the clamping mechanism includes a matching slot assembly 3 and an insert block 4. The slot assembly 3 and the insert block 4 are respectively arranged on both sides of the guardrail body and connected to the corresponding column 1. The clamping mechanism can make the multiple guardrail bodies tightly connected, which can improve the stability of the installation of multiple guardrail bodies, and can also prevent people or objects from accidentally passing through, thereby improving on-site safety.

[0045] At least one of the slot assembly 3 and the plug block 4 is rotatably connected to the corresponding column 1 to adjust the angle between adjacent guardrail bodies. In this embodiment, the slot assembly 3 and the plug block 4 are rotatably arranged on the top of the corresponding column 1. The rotational connection method can be achieved by means of a sleeve or the like. The specific assembly method of the rotational connection is a prior art and is not described separately in this design. The rotational connection can increase the diversity of shapes formed by multiple guardrails. Compared with the method of only being able to splice multiple guardrails into a straight line or a rectangle, it can better save floor space. It can not only play a protective isolation role, but also save floor space to be suitable for special isolation scenarios. It has a wide applicability and is easy to promote.

[0046] In this embodiment, the insert block 4 is provided with a fixing slot 41, and the slot assembly 3 includes a connecting slot 31 connected to the column 1 and a fixing member 32 for inserting into the fixing slot 41, and the fixing member 32 is slidably connected to the connecting slot 31. In this embodiment, the connecting slot 31 is sleeved outside the column 1 to rotate and adjust the placement angle of the adjacent guardrails.

[0047] In this embodiment, the slot assembly 3 further includes a spring 33, and the two ends of the spring 33 are respectively connected to the connecting slot 31 and the fixing member 32. In this embodiment, the fixing member 32 is slidably inserted in the connecting slot 31, and the slot assembly 3 further includes a baffle 34 and a lifting member 35. The baffle 34 is arranged outside the connecting slot 31 and connected to the fixing member 32. The lifting member 35 is arranged on the baffle 34, and the lifting member 35 is arranged in a T-shape for easy operation. In this embodiment, a mounting frame is arranged outside the connecting slot 31, and the spring 33 is arranged inside the mounting frame, and one end of the spring 33 is connected to the fixing member 32 through the baffle 34, and the other end is connected to the inner side of the mounting frame. In other embodiments, the spring 33 can also be arranged in the connecting slot 31, and one end of the spring 33 is connected to the inside of the connecting slot 31, and the other end is connected to the fixing member 32. In this embodiment, the number of springs 33 is two and they are respectively arranged on both sides of the lifting member 35. Multiple springs 33 can increase the service life of the device and ensure safety.

[0048] The working process of this example is as follows: when multiple guardrail bodies need to be spliced, the fixing member 32 is pulled up by the lifting member 35 and the spring 33 is compressed, the insert block 4 is inserted into the connecting groove 31 and the fixing groove 41 is made to correspond with the fixing member 32, and then the fixing member 32 is released. The fixing member 32 is driven by the force generated by the spring when it is restored to be inserted into the fixing groove 41, thereby realizing a tight and stable splicing of multiple guardrails.

[0049] In this embodiment, the end of the fixing member 32 used to be inserted into the fixing groove 41 is the insertion end, and the insertion end is provided with an inclined surface for pushing. When the insert block 4 presses the inclined surface in the connecting groove 31, the fixing member 32 is pushed to make the insertion end correspond to the fixing groove 41.

[0050] In different embodiments, the inclined surface can be designed as an inclined plane or curved surface, so as to facilitate the direct pushing of the fixing member 32 by the insert block 4. In this 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. It is convenient to obtain materials and has low manufacturing costs. The insertion end of the fixing member 32 is designed to be triangular, which can not only directly push the fixing member 32 through the insert block 4, but also ensure the stability of the fixing member 32 after being inserted into the fixing groove 41. In this embodiment, the end of the insert block 4 is also set to an inclined surface that is mutually compatible with the fixing member 32, so that the process of pushing the fixing member 32 is smoother.

[0051] On the other hand, the present invention also provides a method for using the novel guardrail, comprising the following steps:

[0052] When multiple guardrail bodies need to be spliced, the plug block 4 is inserted into the corresponding connecting groove 31 and moved toward the fixing piece 32, the fixing piece 32 is slid and the spring 33 is compressed. As the plug block 4 moves in the connecting groove 31, when the plug block 4 moves to the fixing groove 41 corresponding to the insertion end of the fixing piece 32, the fixing piece 32 can be inserted into the fixing groove 41 and fixed by the restoring force of the compressed spring 33, thereby realizing the engagement of the plug block 4 and the slot assembly 3, and completing the splicing of multiple guardrail bodies.

[0053] In this embodiment, the insert block 4 can push the fixing member 32 and compress the spring 33. In this embodiment, the insert block 4 is inserted into the connecting groove 31 in the horizontal direction and can push the fixing member 32 in the vertical direction; in other embodiments, the insert block 4 can also be inserted into the connecting groove 31 in the vertical direction and push the fixing member 32 in the horizontal direction.

[0054] This embodiment can reduce the frequency of manual lifting of the fixing member 32 by personnel, and the installation can be achieved only by inserting the insert block 4, which is easy to operate and can improve the assembly efficiency.

[0055] The present invention can improve the stability of the guardrail fixation, so that a plurality of guardrails can be closely connected to meet various protection requirements; the present invention can improve the stability of the guardrail fixation and improve the protection safety.

[0056] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A novel guardrail, comprising a guardrail body and columns arranged on both sides of the guardrail body, characterized in that: At least one of the columns is provided with a stabilizing mechanism, and the stabilizing mechanism includes at least one stabilizing plate, and each of the stabilizing plates is movably connected to the column to adjust the contact area with the ground.

2. The novel guardrail according to claim 1 is characterized in that: Each of the stabilizing mechanisms also includes a movable plate and connecting plates matched in number to the stabilizing plates. Both ends of each connecting plate are rotatably connected to the movable plate and the corresponding stabilizing plate respectively. The movable plate is slidably connected to the column to adjust the movement of the stabilizing plate.

3. The novel guardrail according to claim 2 is characterized in that: Each of the stabilizing mechanisms also includes a threaded rod threadedly connected to the movable plate, a transmission gear connected to the threaded rod, and a control gear meshed with the transmission gear, wherein the control gear is rotatably connected to the column to adjust the movement of the movable plate along the length direction of the threaded rod.

4. The novel guardrail according to claim 1 is characterized in that: At least one stabilizing cone is disposed at the bottom of the stabilizing plate.

5. The novel guardrail according to any one of claims 1 to 4, characterized in that: It also includes a clamping mechanism for connecting multiple guardrail bodies, and the clamping mechanism includes a matching slot assembly and an insert block. The slot assembly and the insert block are respectively arranged on both sides of the guardrail body and connected to the corresponding columns.

6. The novel guardrail according to claim 5 is characterized in that: At least one of the slot assembly and the insert block is rotatably connected to the corresponding column to adjust the angle between adjacent guardrail bodies.

7. The novel guardrail according to claim 5 is characterized in that: The insert block is provided with a fixing groove, and the slot assembly comprises a connecting groove connected to the column and a fixing piece for inserting into the fixing groove, and the fixing piece is slidably connected to the connecting groove.

8. The novel guardrail according to claim 7 is characterized in that: The slot assembly also includes a spring, and two ends of the spring are respectively connected to the connecting slot and the fixing member.

9. The novel guardrail according to claim 7 or 8, characterized in that: The end of the fixing member used for inserting into the fixing groove is an insertion end, and the insertion end is provided with an inclined surface for pushing. When the insert block presses the inclined surface, the fixing member is pushed to make the insertion end correspond to the fixing groove.

10. A method for using a novel guardrail, comprising the novel guardrail according to claim 8, characterized in that: The usage steps include: When multiple guardrail bodies need to be spliced, the insert block is inserted into the corresponding connecting groove and moved toward the fixing member, the fixing member is slid and the spring is compressed. When the insert block moves to the fixing groove and corresponds to the fixing member, the fixing member can be inserted into the fixing groove for fixing by the restoring force of the spring.

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