Multi-section assembled fence net

Abstract

The utility model belongs to the technical field of multi-section assembly type fence nets, and discloses a multi-section assembly type fence net which comprises supporting columns, the bottom ends of a pair of supporting columns are rotationally connected with adjusting hand wheels, screw rods are connected to the inner threads of the adjusting hand wheels, and through grooves are formed in the positions, above the adjusting hand wheels, of the bottom ends of the supporting columns. The top end of the lead screw penetrates through the upper end face of the adjusting hand wheel and extends into the through groove, the opposite sides of the pair of supporting columns are each provided with a pair of connecting blocks, the other ends of the connecting blocks are provided with mounting blocks, a groove is formed in one side of each mounting block, a sliding groove is formed in one side of each groove, a sliding block is slidably connected into each sliding groove, and the two sides of each sliding block are each provided with a pair of buffer springs. A connector is installed on the side, close to the groove, of the sliding block and connected with a frame. The device is novel in overall design, simple in structure and capable of adapting to the rugged ground, meanwhile, a certain buffering effect can be achieved on external impact force, and the using effect of the protective net is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-section assembled guardrail nets, and more specifically, particularly relates to a multi-section assembled guardrail net. Background Art

[0002] The multi-section assembled guardrail net is a guardrail system composed of multiple units. These units are assembled together through connectors to form an integral structure. It can provide a reliable physical barrier and protection to ensure the safety and order of specific areas. It is often widely used in various occasions.

[0003] Some of the current multi-section assembled guardrail nets are fixed combination installations. When impacted by external forces, part or all of the guardrail nets may be damaged or deformed, which will affect the protective effect of the guardrail nets. At the same time, guardrail nets are generally installed outdoors, where the terrain is relatively rugged. Some of the existing multi-section assembled guardrail nets cannot adapt to rugged roads.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a multi-section assembled guardrail net is provided to achieve a purpose with greater practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a multi-section assembled guardrail net, which is achieved by the following specific technical means:

[0006] A multi-section assembled guardrail net comprises support columns, a pair of support columns are rotatably connected to the bottom ends of the support columns with adjusting hand wheels, the adjusting hand wheels are internally threadedly connected to a screw rod, the bottom ends of the support columns are provided with a through slot above the adjusting hand wheel, the top end of the screw rod passes through the upper end surface of the adjusting hand wheel and extends into the through slot, a pair of connecting blocks are installed on opposite sides of the support columns, a mounting block is installed on the other end of the connecting blocks, one side of the mounting block is provided with a groove, one side of the groove is provided with a slide groove, a slider is slidably connected in the slide groove, a pair of buffer springs are installed on both sides of the slider, a connector is installed on the side of the slider close to the groove, and the connector is connected to a frame.

[0007] Furthermore, a pair of connecting grooves are provided on both sides of the frame, and the connecting head is connected to the connecting grooves by bolts.

[0008] Furthermore, a base is installed at the bottom end of the screw rod, and a plurality of mounting holes are provided on the upper end surface of the base.

[0009] Furthermore, a rotation groove is provided at the bottom end of the support column on the periphery of the through groove, a rotation block is movably connected in the rotation groove, and the bottom end of the rotation block is connected to the upper end surface of the adjusting hand wheel.

[0010] Furthermore, a protective net is installed in the frame.

[0011] Furthermore, one end of the buffer spring away from the sliding block is connected to one side of the sliding slot.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By using the adjusting hand wheel in conjunction with the lead screw, the adjusting hand wheel is rotated, and the adjusting hand wheel and the lead screw are threadedly connected, so that when the adjusting hand wheel is rotated, the support column is driven to move up and down, thereby being able to adapt to rugged terrain.

[0014] Through the coordinated use of the buffer spring and the slider, when an external force impacts the protective net, the frame transmits the impact force to the slider through the connector, and the slider buffers the impact force through the buffer spring, so that the protective net can play a certain buffering role against the impact force, thereby improving the use effect of the protective net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0016] Figure 2 It is a top view cross-sectional schematic diagram of the mounting block in the utility model.

[0017] Figure 3 It is a three-dimensional schematic diagram of the expansion of the installation block in the utility model.

[0018] Figure 4 It is a front view cross-sectional schematic diagram of the support column in the utility model.

[0019] Figure 5 This utility model Figure 1 A is an enlarged schematic diagram.

[0020] Figure 6 This utility model Figure 4 A magnified schematic diagram of B.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Support column; 101. Through slot; 2. Adjustment hand wheel; 3. Screw rod; 301. Base; 302. Mounting hole; 4. Mounting block; 401. Connecting block; 402. Groove; 403. Slide; 5. Slider; 501. Buffer spring; 502. Connector; 6. Frame; 601. Connecting slot; 602. Protective net; 7. Rotating slot; 701. Rotating block. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To Attachment Figure 6 As shown:

[0028] The utility model provides a multi-section assembled guardrail net, including a support column 1, a pair of support columns 1 are rotatably connected to the bottom ends of the adjusting handwheel 2, the adjusting handwheel 2 is internally threaded with a screw rod 3, the bottom end of the support column 1 is provided with a through groove 101 above the adjusting handwheel 2, the top of the screw rod 3 penetrates the upper end surface of the adjusting handwheel 2 and extends into the through groove 101, a pair of connecting blocks 401 are installed on the opposite sides of the pair of support columns 1, a mounting block 4 is installed on the other end of the connecting block 401, a groove 402 is provided on one side of the mounting block 4, a slide groove 403 is provided on one side of the groove 402, a slider 5 is slidably connected in the slide groove 403, a pair of buffer springs 501 are installed on both sides of the slider 5, a connector 502 is installed on the side of the slider 5 close to the groove 402, and the connector 502 is connected to a frame 6.

[0029] A pair of connection grooves 601 are provided on both sides of the frame 6 , the connection head 502 is connected to the connection grooves 601 through bolts, and the connection head 502 is connected to the frame 6 through the connection grooves 601 .

[0030] A base 301 is installed at the bottom end of the screw rod 3 , and a plurality of mounting holes 302 are arranged on the upper end surface of the base 301 , so that the installation is convenient through the base 301 and the mounting holes 302 .

[0031] Among them, the bottom end of the support column 1 is provided with a rotating groove 7 on the periphery of the through groove 101, and a rotating block 701 is movably connected in the rotating groove 7. The bottom end of the rotating block 701 is connected to the upper end surface of the adjusting handwheel 2, and the adjusting handwheel 2 is threadedly connected to the screw rod 3, so that when the adjusting handwheel 2 rotates, the support column 1 is driven to move up and down.

[0032] A protective net 602 is installed inside the frame 6, and the protective net 602 has a protective effect.

[0033] One end of the buffer spring 501 away from the slider 5 is connected to one side of the slide slot 403 , and the slider 5 has a buffering effect on the impact force through the buffer spring 501 .

[0034] The working principle of this embodiment:

[0035] By using the adjusting hand wheel 2 in coordination with the screw rod 3, the adjusting hand wheel 2 is rotated, and the adjusting hand wheel 2 and the screw rod 3 are threadedly connected, so that when the adjusting hand wheel 2 rotates, the supporting column 1 is driven to move up and down, so that it can adapt to the rugged terrain. By using the buffer spring 501 in coordination with the slider 5, when an external force impacts the protective net 602, the frame 6 transmits the impact force to the slider 5 through the connector 502, and the slider 5 buffers the impact force through the buffer spring 501, so that the protective net 602 can play a certain buffering role on the impact force, thereby improving the use effect of the protective net 602.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A multi-section assembled fence net, comprising a support column (1), characterized in that: The bottom ends of the pair of support columns (1) are rotatably connected to an adjusting hand wheel (2), the adjusting hand wheel (2) is internally threadedly connected to a screw rod (3), the bottom ends of the support columns (1) are provided with a through groove (101) above the adjusting hand wheel (2), the top end of the screw rod (3) penetrates the upper end surface of the adjusting hand wheel (2) and extends into the through groove (101), a pair of connecting blocks (401) are installed on opposite sides of the pair of support columns (1), a mounting block (4) is installed on the other end of the connecting block (401), a groove (402) is provided on one side of the mounting block (4), a slide groove (403) is provided on one side of the groove (402), a slider (5) is slidably connected in the slide groove (403), a pair of buffer springs (501) are installed on both sides of the slider (5), a connector (502) is installed on the side of the slider (5) close to the groove (402), and the connector (502) is connected to a frame (6).

2. A multi-section assembled fence net as claimed in claim 1, characterized in that: A pair of connection grooves (601) are provided on both sides of the frame (6), and the connection head (502) is connected to the connection grooves (601) via bolts.

3. A multi-section assembled fence net as claimed in claim 1, characterized in that: A base (301) is installed at the bottom end of the screw rod (3), and a plurality of mounting holes (302) are provided on the upper end surface of the base (301).

4. A multi-section assembled fence net as claimed in claim 1, characterized in that: The bottom end of the support column (1) is provided with a rotating groove (7) on the periphery of the through groove (101), a rotating block (701) is movably connected in the rotating groove (7), and the bottom end of the rotating block (701) is connected to the upper end surface of the adjusting hand wheel (2).

5. The multi-section assembled fence net according to claim 1, characterized in that: A protective net (602) is installed inside the frame (6).

6. A multi-section assembled fence net as claimed in claim 1, characterized in that: One end of the buffer spring (501) away from the slider (5) is connected to one side of the slide groove (403).

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