Metal fence convenient to disassemble and assemble

Abstract

The metal fence comprises a supporting rod, a connecting rod and a stop rod, a warning structure is arranged in the outer side wall of the supporting rod, the connecting rod is arranged on one side of the supporting rod, disassembling and assembling structures are installed at the two ends of the outer side wall of the supporting rod, and the two ends of the outer side wall of the supporting rod are sleeved with the connecting sleeve. A supporting structure is arranged at the bottom end of the supporting rod. According to the utility model, the dismounting structure is arranged, the fastening screw rod is inserted along the slot, the fastening nut is tightened to be sunk into the limiting groove, so that the connecting sleeve is fixed, then one side of the connecting rod is inserted into the inner sides of the first clamping frame and the second clamping frame, and the reinforcing screw rod penetrates through the limiting sleeve and is in threaded connection with the internal thread sleeve; when the metal fence needs to be dismantled, the metal fence can be completely dismantled only by loosening the reinforcing screws and the fastening nuts in sequence, and the metal fence can be conveniently dismantled and installed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal fences, in particular to a metal fence which is easy to assemble and disassemble. Background Art

[0002] Metal fences are a convenient railing made mainly of metal. They are commonly used in urban greening, dangerous area shielding, etc. The styles of fences used in different environments are also different. In order to improve the impact resistance of the fence, corresponding metal fences are often used.

[0003] To this end, a patent specification with announcement number CN213017451U discloses an impact-resistant metal fence, which relates to the technical field of metal fences, in order to solve the problem that the existing impact-resistant metal fences are only material changes in terms of anti-collision, and have no structural protection, resulting in the failure to achieve the effect of just impact. The lower end of the railing is provided with a first support rod, a second support rod and a third support rod, and the front ends of the first support rod, the second support rod and the third support rod are provided with a symmetrical first cross bar, and the lower ends of the two first cross bars are provided with a number of equally distributed movable rods, and the lower ends of the several movable rods are provided with a base, the first support rod, the second support rod and the third support rod are fixedly connected to the base, and the lower end of the base is provided with a number of equally distributed plug rods, and the front end of the railing is provided with a movable cross bar, and a number of equally distributed rotating rods are provided between the movable cross bar and the first cross bar, and air bags are provided in the several rotating rods. The above-mentioned metal fence has strong stability when in use, but there are still some problems:

[0004] 1. Most of the internal parts of the above-mentioned metal fences are integrated, which is often not convenient for disassembly and assembly.

[0005] 2. When the above-mentioned metal fence is used, it is mostly fixed to the ground by fasteners such as bolts, which makes its installation more complicated. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] The utility model aims to provide a metal fence which is easy to disassemble and assemble, so as to solve the defect that the existing metal fence is inconvenient to disassemble and assemble. (II) Utility Model Content

[0009] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a metal fence that is easy to disassemble and assemble, comprising a support rod, a connecting rod and a baffle rod, the inner side of the outer side wall of the support rod is provided with a warning structure, a connecting rod is provided on one side of the support rod, a baffle rod passes through the inner side of the connecting rod, and disassembly and assembly structures are installed at both ends of the outer side wall of the support rod, the disassembly and assembly structure comprises a connecting sleeve, a slot, a fastening screw, a fastening nut, a limit groove, a first clamping frame, a limit sleeve, a second clamping frame, an internal threaded sleeve and a reinforcement screw, the connecting sleeve is arranged on the two ends of the outer side wall of the support rod, and the bottom end of the support rod is provided with a supporting structure.

[0010] When in use, when the metal fence is in use, the support rods are placed vertically, and the connecting rods are installed on both sides of the support rods in sequence, and then several support rods and warning structures are placed and installed in sequence to gradually form a longer fence.

[0011] Preferably, the warning structure includes a groove, a reflective film and a double-sided tape, the groove is opened on the outer wall of the support rod, the outer wall of the groove is wrapped with a reflective film, both sides of one end of the reflective film are fixedly connected with double-sided tape, and the reflective film is wrapped and pasted with double-sided tape at the position of the groove, so that the light is reflected after the light shines on the reflective film.

[0012] Preferably, the cross-sectional area of ​​the outer diameter of the groove is smaller than the cross-sectional area of ​​the outer diameter of the support rod, and the double-sided tape is symmetrically distributed about the vertical center line of the reflective film, so that the reflective film is more firmly adhered.

[0013] Preferably, slots are provided inside both ends of the support rod, and fastening screws are installed inside the slots, one end of the outer wall of the fastening screw passes through the outside of the support rod and is connected to the internal thread of the fastening nut, and limiting grooves are provided inside both ends of the connecting sleeve, a first clamping frame is fixedly connected to one side of the connecting sleeve, and both ends of the first clamping frame are fixedly connected to the limiting sleeve, a second clamping frame is provided below the first clamping frame, and both ends of the second clamping frame are fixedly connected to internal threaded sleeves, and a reinforcement screw passes through the interior of the limit sleeve, and when dismantling is required, the metal fence can be completely dismantled by loosening the reinforcement screw and the fastening nut in turn.

[0014] Preferably, the fastening nut and the interior of the limiting groove are in an embedded structure, and the internal threaded sleeve and the interior of the reinforcing screw are in a threaded connection structure, so that the connecting sleeve can remain stable.

[0015] Preferably, the supporting structure includes a top cover, a base box, a counterweight and an anti-slip pad, the top cover is arranged at the bottom end of the support rod, the bottom end of the inner wall of the top cover is threadedly connected to the base box, a counterweight is arranged inside the base box, and the bottom end of the base box is fixedly connected to the anti-slip pad, and a large number of counterweights are placed inside the base box. Under the action of the weight of the counterweights, the metal fence is supported as a whole to prevent collapse.

[0016] Preferably, the top cover and the inside of the support rod are in a rotating structure, and the base box and the inside of the counterweight block are in a threaded connection structure, so that the installation of the base box is more convenient.

[0017] (III) Beneficial effects

[0018] The utility model provides a metal fence that is easy to disassemble and assemble, and its advantages are: by providing a disassembly and assembly structure, the fastening screw is inserted along the slot, and the fastening nut is tightened to make it sink into the inside of the limit slot, so that the connecting sleeve can be fixed, and then one side of the connecting rod is inserted into the inner side of the first clamping frame and the second clamping frame, and the reinforcing screw is passed through the limit sleeve and threadedly connected with the internal thread sleeve, and the connecting rod is tightened by tightening the reinforcing screw. When it is necessary to disassemble, the metal fence can be completely disassembled by loosening the reinforcing screw and the fastening nut in turn, thereby realizing convenient disassembly and assembly of the metal fence;

[0019] By setting up a warning structure, when the metal fence is used, in order to avoid accidental collision with the car when the light is weak at night, a reflective film is wrapped and pasted at the groove position with double-sided tape, so that the light can be reflected after the light shines on the reflective film, thereby reminding the driver, reducing the probability of safety accidents, and improving the recognition of the metal fence;

[0020] By providing a supporting structure, a large number of counterweights are placed inside the base box, and the base box is indirectly connected to the support rod through a threaded connection with the top cover. At this time, under the action of the weight of the counterweight, the metal fence is supported as a whole to prevent collapse. At the same time, it is more convenient to move the metal fence when it needs to be moved, thereby improving the stability of the metal fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0024] Figure 3 This is a schematic diagram of the warning structure of the utility model;

[0025] Figure 4 For the utility model Figure 1 A partial cross-section at the center is an enlarged structural diagram;

[0026] Figure 5 It is a three-dimensional partial structural schematic diagram of the disassembly and assembly structure of the utility model;

[0027] Figure 6 It is a schematic diagram of the front cross-sectional structure of the support structure of the utility model.

[0028] In the figure: 1. support rod; 2. warning structure; 201. groove; 202. reflective film; 203. double-sided tape; 3. connecting rod; 4. stop rod; 5. disassembly and assembly structure; 501. connecting sleeve; 502. slot; 503. fastening screw; 504. fastening nut; 505. limiting groove; 506. first clamping frame; 507. limiting sleeve; 508. second clamping frame; 509. internal thread sleeve; 510. reinforcement screw; 6. supporting structure; 601. top cover; 602. base box; 603. counterweight; 604. anti-slip pad. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Embodiment 1

[0032] See also Figure 1-6The utility model provides a metal fence that is easy to disassemble and assemble, including a support rod 1, a connecting rod 3 and a blocking rod 4. A connecting rod 3 is arranged on one side of the support rod 1, and a blocking rod 4 is penetrated inside the connecting rod 3. Both ends of the outer wall of the support rod 1 are installed with a disassembly structure 5. The disassembly structure 5 includes a connecting sleeve 501, a slot 502, a fastening screw 503, a fastening nut 504, a limiting groove 505, a first clamping frame 506, a limiting sleeve 507, a second clamping frame 508, an internal threaded sleeve 509 and a reinforcing screw 510. The connecting sleeve 501 is sleeved on both ends of the outer wall of the support rod 1, and slots 502 are opened inside the two ends of the support rod 1. Fastening screws 503 are installed inside the slots 502. One end of the outer wall of the fastening screw 503 passes through the outside of the support rod 1 and is connected to the internal thread of the fastening nut 504. Limiting grooves 505 are provided inside at both ends of the connecting sleeve 501. A first clamping frame 506 is fixedly connected to one side of the connecting sleeve 501. Both ends of the first clamping frame 506 are fixedly connected to the limiting sleeve 507. A second clamping frame 508 is arranged below the first clamping frame 506. Both ends of the second clamping frame 508 are fixedly connected to internal threaded sleeves 509. A reinforcing screw 510 passes through the interior of the limiting sleeve 507. The fastening nut 504 and the interior of the limiting groove 505 are inlaid, and the internal threaded sleeve 509 and the interior of the reinforcing screw 510 are threadedly connected.

[0033] The working principle of a metal fence that is easy to disassemble and assemble based on Example 1 is that when the metal fence is in use, the support rod 1 is placed vertically, and the connecting rod 3 is installed on both sides of the support rod 1 in sequence, and then a plurality of support rods 1 and warning structures 2 are placed and installed in sequence to gradually form a longer fence. In order to make the disassembly and assembly of the metal fence more convenient in this process, a connecting sleeve 501 is sleeved on the outer side of the support rod 1, and the fastening screw 503 is inserted along the slot 502 through the slot 502, and the fastening nut 504 is tightened to make it sink into the inside of the limiting groove 505, so that the connecting sleeve 501 is fixed, and then one side of the connecting rod 3 is inserted into the inner side of the first clamping frame 506 and the second clamping frame 508, and the reinforcing screw 510 is passed through the limiting sleeve 507 and threadedly connected to the internal threaded sleeve 509, and the connecting rod 3 is tightened by tightening the reinforcing screw 510. When it needs to be disassembled, the metal fence can be completely disassembled by loosening the reinforcing screw 510 and the fastening nut 504 in sequence.

[0034] Embodiment 2

[0035] This embodiment also includes: a warning structure 2 is arranged inside the outer wall of the support rod 1, the warning structure 2 includes a groove 201, a reflective film 202 and a double-sided tape 203, the groove 201 is opened on the outer wall of the support rod 1, the outer wall of the groove 201 is wrapped with a reflective film 202, both sides of one end of the reflective film 202 are fixedly connected with double-sided tape 203, the cross-sectional area of ​​the outer diameter of the groove 201 is smaller than the cross-sectional area of ​​the outer diameter of the support rod 1, and the double-sided tape 203 is symmetrically distributed about the vertical center line of the reflective film 202.

[0036] In this embodiment, when the metal fence is in use, in order to prevent the car from accidentally colliding with it when the light is weak at night, a reflective film 202 is wrapped and pasted at the position of the groove 201 with a double-sided tape 203, so that the light can be reflected after the light shines on the reflective film 202, thereby reminding the driver and reducing the probability of safety accidents.

[0037] Embodiment 3

[0038] This embodiment also includes: a supporting structure 6 is provided at the bottom end of the support rod 1, and the supporting structure 6 includes a top cover 601, a base box 602, a counterweight 603 and an anti-slip pad 604; the top cover 601 is provided at the bottom end of the support rod 1, the bottom end of the inner wall of the top cover 601 is threadedly connected to the base box 602, a counterweight 603 is provided inside the base box 602, and the bottom end of the base box 602 is fixedly connected to the anti-slip pad 604; a rotating structure is formed between the top cover 601 and the inside of the support rod 1, and a threaded connection structure is formed between the base box 602 and the inside of the counterweight 603.

[0039] In the present embodiment, when the metal fence is in use, in order to avoid the use of fasteners such as bolts to install the metal fence, which makes it inconvenient to move, a large number of counterweights 603 are placed inside the base box 602, and the base box 602 is indirectly connected to the support rod 1 through a threaded connection with the top cover 601. At this time, under the weight of the counterweight 603, the metal fence is supported as a whole to avoid collapse, and it is also more convenient to move the metal fence when it needs to be moved.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A metal fence that is easy to assemble and disassemble, comprising a support rod (1), a connecting rod (3) and a blocking rod (4), characterized in that: A warning structure (2) is provided inside the outer wall of the support rod (1), a connecting rod (3) is provided on one side of the support rod (1), and a blocking rod (4) penetrates inside the connecting rod (3); Both ends of the outer wall of the support rod (1) are equipped with a disassembly structure (5), the disassembly structure (5) comprising a connecting sleeve (501), a slot (502), a fastening screw (503), a fastening nut (504), a limiting groove (505), a first clamping frame (506), a limiting sleeve (507), a second clamping frame (508), an internal thread sleeve (509) and a reinforcing screw (510), and the connecting sleeve (501) is sleeved on both ends of the outer wall of the support rod (1); A supporting structure (6) is provided at the bottom end of the support rod (1).

2. The metal fence that is easy to assemble and disassemble according to claim 1, characterized in that: The warning structure (2) comprises a groove (201), a reflective film (202) and a double-sided adhesive tape (203); the groove (201) is provided on the outer wall of the support rod (1); the outer wall of the groove (201) is wrapped with the reflective film (202); and both sides of one end of the reflective film (202) are fixedly connected with the double-sided adhesive tape (203).

3. The metal fence that is easy to assemble and disassemble according to claim 2, characterized in that: The cross-sectional area of ​​the outer diameter of the groove (201) is smaller than the cross-sectional area of ​​the outer diameter of the support rod (1), and the double-sided adhesive tape (203) is symmetrically distributed about the vertical center line of the reflective film (202).

4. The metal fence that is easy to assemble and disassemble according to claim 1, characterized in that: A slot (502) is provided inside both ends of the support rod (1), a fastening screw (503) is installed inside the slot (502), one end of the outer wall of the fastening screw (503) passes through the outer side of the support rod (1) and is connected to the inner thread of the fastening nut (504), and a limiting groove (505) is provided inside both ends of the connecting sleeve (501), a first clamping frame (506) is fixedly connected to one side of the connecting sleeve (501), and both ends of the first clamping frame (506) are fixedly connected to the limiting sleeve (507), a second clamping frame (508) is arranged below the first clamping frame (506), and both ends of the second clamping frame (508) are fixedly connected to the internal threaded sleeve (509), and a reinforcing screw (510) passes through the inside of the limiting sleeve (507).

5. The metal fence that is easy to assemble and disassemble according to claim 4, characterized in that: The fastening nut (504) and the interior of the limiting groove (505) are inlaid with each other, and the internal threaded sleeve (509) and the interior of the reinforcing screw rod (510) are in threaded connection with each other.

6. The metal fence that is easy to assemble and disassemble according to claim 1, characterized in that: The support structure (6) comprises a top cover (601), a base box (602), a counterweight (603) and an anti-skid pad (604); the top cover (601) is arranged at the bottom end of the support rod (1); the bottom end of the inner wall of the top cover (601) is threadedly connected to the base box (602); the counterweight (603) is arranged inside the base box (602); and the bottom end of the base box (602) is fixedly connected to the anti-skid pad (604).

7. The metal fence that is easy to assemble and disassemble according to claim 6, characterized in that: The top cover (601) and the interior of the support rod (1) are in a rotating structure, and the base box (602) and the interior of the counterweight (603) are in a threaded connection structure.

Images