Municipal fence assembly connecting piece

Abstract

The utility model relates to the technical field of fences, in particular to a municipal fence assembly connecting piece. The municipal fence assembly connecting piece comprises two sets of clamping aluminum frames, the clamping aluminum frames are oppositely arranged and elastically connected, and mounting cavities used for allowing fence frames to be inserted therein are formed in the clamping aluminum frames; two clamping plates which are symmetrically distributed and used for clamping a fence frame are installed in each installation cavity of the clamping aluminum frame, and a locking assembly used for adjusting the distance between the clamping plates is erected between the clamping plates. According to the municipal fence assembly connecting piece, external tools are not needed, screws and bolts are used for connecting fences, operation is easy and convenient, meanwhile, the distance between the two sets of clamping aluminum frames can be effectively adjusted, and the fences are convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of fences, in particular to an assembly connector for a municipal fence. Background Art

[0002] Municipal fences are important facilities in urban construction, which play a role in ensuring urban safety, maintaining public order and beautifying the urban environment. Municipal fences refer to urban public facilities that divide urban public places into fixed areas and enclose and restrict them through fences, meshes and other objects. According to different design concepts and application scenarios, municipal fences can be divided into many types, such as station fences, park fences, campus fences, community fences, etc. At the same time, according to material classification, municipal fences can also be divided into iron fences, zinc steel fences, stainless steel fences, aluminum alloy fences, plastic steel fences, etc.

[0003] At present, the safety fences on the road are connected by pipe clamps, screws or bolts to connect the frames, which is complicated and cumbersome to operate. When the fences are connected to each other, they are sometimes longer than the predetermined enclosure range, making them difficult to adjust. In addition, since the safety fences on the road are connected by pipe clamps, screws or bolts to connect the frames, when the fences are collided, the adjacent connected fences will also be damaged or the connection will become loose due to the transmitted internal stress.

[0004] Therefore, it is necessary to provide a new municipal fence assembly connector to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a municipal fence assembly connector.

[0006] The municipal fence assembly connector provided by the utility model includes a clamping aluminum frame, wherein the clamping aluminum frame is provided in two groups, and the two groups of the clamping aluminum frames are arranged back to back and elastically connected, and an installation cavity for inserting a fence frame is provided in the clamping aluminum frame;

[0007] Two symmetrically distributed clamping plates for clamping the fence frame are installed in the installation cavity of each clamping aluminum frame, and a locking assembly for adjusting the distance between the clamping plates is arranged between the two clamping plates;

[0008] The locking assembly comprises a semi-elliptical A plate and a semi-elliptical B plate, wherein the semi-elliptical A plate and the semi-elliptical B plate are respectively fixedly mounted on two clamping plates, and the semi-elliptical A plate and the semi-elliptical B plate constitute an elliptical plate frame structure, wherein a rotatably connected elliptical cylinder is installed in the semi-elliptical A plate, and the elliptical cylinder is adapted to the elliptical plate frame structure.

[0009] Preferably, a plurality of elastic springs are fixedly mounted on the inner plate surface of the clamping plate, and the other ends of the springs are fixedly connected to the inner side wall of the clamping aluminum frame.

[0010] Preferably, the semi-elliptical A plate is fixedly connected to the upper plate head of any clamping plate in the clamping aluminum frame by connecting the A frame, and the semi-elliptical B plate is fixedly connected to the upper plate head of another clamping plate in the clamping aluminum frame by connecting the B frame.

[0011] Preferably, a semicircular chassis is fixedly mounted on the bottom of the semi-elliptical A plate, the elliptical cylinder is rotatably mounted on the semicircular chassis, and a knob is fixedly mounted on the top of the elliptical cylinder.

[0012] Preferably, an elastic member is provided between the two clamping aluminum frames.

[0013] Preferably, the elastic member comprises a welding plate, two welding plates are provided, and the two welding plates are respectively welded to opposite end faces of two groups of clamping aluminum frames, and an elastic corrugated steel sheet is fixedly welded between the two welding plates.

[0014] Compared with the related art, the municipal fence assembly connector provided by the utility model has the following beneficial effects:

[0015] The utility model does not need to use external tools and screws and bolts to connect the fence, and the operation is simple and convenient. Since an elastic part is arranged between the two sets of clamping aluminum frames, when the municipal fence is longer than the predetermined enclosure range after being connected to each other, the two sets of clamping aluminum frames can be abutted against each other to make the elastic corrugated steel sheet folded and fitted, thereby effectively adjusting the spacing between the two sets of clamping aluminum frames, making the fence easy to install. Since the elastic corrugated steel sheet is an elastic structure, the structural form reduces the risk of excessive fluctuation of the fence on one side of the clamping aluminum frame due to collision, and also reduces the transmission of internal stress between adjacent fences. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a municipal fence assembly connector provided by the utility model;

[0017] Figure 2 for Figure 1 The schematic diagram of the top view structure shown;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure of the locking assembly shown;

[0019] Figure 4 for Figure 3 A schematic cross-sectional view of the locking assembly shown;

[0020] Figure 5for Figure 1 Schematic diagram of the structure of the elastic member shown.

[0021] Numbers in the figure: 1. Snap-on aluminum frame; 2. Elastic part; 21. Welding plate; 22. Elastic corrugated steel sheet; 3. Clamping plate; 4. Spring; 5. Locking assembly; 51. Semi-elliptical A plate; 511. Connecting A frame; 512. Semi-circular chassis; 52. Semi-elliptical B plate; 521. Connecting B frame; 53. Elliptical cylinder; 54. Knob. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] See also Figures 1 to 5 An embodiment of the utility model provides a municipal fence assembly connector, which includes a snap-on aluminum frame 1, an elastic member 2 and a locking assembly 5.

[0025] In the embodiments of the present invention, please refer to Figures 1 to 5 The snap-fitting aluminum frame 1 is provided with an installation cavity for inserting a fence frame, and the snap-fitting aluminum frame 1 is provided with two groups, and the two groups of the snap-fitting aluminum frames 1 are arranged back to back and elastically connected. Specifically, an elastic member 2 is provided between the two snap-fitting aluminum frames 1, and the elastic member 2 includes a welding plate 21. The welding plates 21 are provided with two pieces, and the two welding plates 21 are respectively welded on the opposite end surfaces of the two groups of snap-fitting aluminum frames 1, and an elastic corrugated steel sheet 22 is fixedly welded between the two welding plates 21.

[0026] It should be noted that: since an elastic member 2 is provided between the two sets of clamping aluminum frames 1, when the municipal fence is longer than the predetermined enclosure range after being connected to each other, the two sets of clamping aluminum frames 1 can be pressed against each other to make the elastic corrugated steel sheet 22 fold and fit together, thereby effectively adjusting the distance between the two sets of clamping aluminum frames 1, making the fence easy to install;

[0027] Since the elastic corrugated steel sheet 22 is an elastic structure, the potential risk of excessive fluctuation of the fence on one side of the clamped aluminum frame 1 due to collision is reduced in terms of structure, and the transmission of internal stress between adjacent fences is also reduced.

[0028] In the embodiments of the present invention, please refer to Figures 1 to 5, two symmetrically distributed clamping plates 3 for clamping the fence frame are installed in the installation cavity of each of the clamping aluminum frames 1, and a plurality of elastic springs 4 are fixedly installed on the inner plate surface of the clamping plate 3, and the other end of the spring 4 is fixedly connected to the inner wall of the clamping aluminum frame 1;

[0029] A locking assembly 5 for adjusting the spacing between the two clamping plates 3 is arranged between the two clamping plates 3, and the locking assembly 5 comprises a semi-elliptical A plate 51 and a semi-elliptical B plate 52, and the semi-elliptical A plate 51 and the semi-elliptical B plate 52 are respectively fixedly mounted on the two clamping plates 3, specifically, the semi-elliptical A plate 51 is fixedly connected to the upper plate head of any clamping plate 3 in the clamping aluminum frame 1 by connecting the A frame 511, and the semi-elliptical B plate 52 is fixedly connected to the upper plate head of another clamping plate 3 in the clamping aluminum frame 1 by connecting the B frame 521, and the semi-elliptical A plate 51 and the semi-elliptical B plate 52 constitute an elliptical plate frame structure, a rotatably connected elliptical cylinder 53 is installed in the semi-elliptical A plate 51, and the elliptical cylinder 53 is adapted to the elliptical plate frame structure, and a semicircular chassis 512 is fixedly mounted on the bottom of the semi-elliptical A plate 51, the elliptical cylinder 53 is rotatably mounted on the semicircular chassis 512, and a knob 54 is fixedly mounted on the top of the elliptical cylinder 53.

[0030] It should be noted that: when the fence frame is clamped, the knob 54 is rotated to rotate the major axis of the elliptical cylinder 53 to the minor axis of the elliptical plate frame structure formed by the semi-elliptical A plate 51 and the semi-elliptical B plate 52. Therefore, the elliptical cylinder 53 spreads the semi-elliptical A plate 51 and the semi-elliptical B plate 52 apart. At this time, the two clamping plates 3 slide back to back and compress the corresponding spring 4.

[0031] After completion, the fence frame is inserted into the installation cavity in the clamping aluminum frame 1, and then the knob 54 is reversed to rotate the major axis of the elliptical column 53 to the major axis of the elliptical plate frame structure formed by the semi-elliptical A plate 51 and the semi-elliptical B plate 52. Therefore, under the action of the elastic force of the spring 4, the two clamping plates 3 are driven to tighten and clamp the fence frame inserted into the installation cavity, and at this time, the semi-elliptical A plate 51 and the semi-elliptical B plate 52 are also closed towards each other. This connector does not require the use of external tools and screws and bolts to connect the fence, and the operation is simple and convenient;

[0032] During disassembly, the knob 54 is rotated to allow the elliptical column 53 to spread the semi-elliptical A plate 51 and the semi-elliptical B plate 52 apart, and then the fence frame is slid out of the mounting cavity of the clamped aluminum frame 1 .

[0033] The working principle of the municipal fence assembly connector provided by the utility model is as follows:

[0034] When the fence frame is clamped, the knob 54 is turned to rotate the major axis of the elliptical cylinder 53 to the minor axis of the elliptical plate frame structure formed by the semi-elliptical A plate 51 and the semi-elliptical B plate 52. Therefore, the elliptical cylinder 53 stretches the semi-elliptical A plate 51 and the semi-elliptical B plate 52 apart. At this time, the two clamping plates 3 slide back to back and compress the corresponding spring 4. After completion, the fence frame is inserted into the installation cavity in the clamping aluminum frame 1, and then the knob 54 is reversed to rotate the major axis of the elliptical cylinder 53 to the major axis of the elliptical plate frame structure formed by the semi-elliptical A plate 51 and the semi-elliptical B plate 52. Therefore, under the action of the elastic force of the spring 4, the two clamping plates 3 are driven to tighten and clamp the fence frame inserted into the installation cavity. At this time, the semi-elliptical A plate 51 and the semi-elliptical B plate 52 are also closed towards each other. This connector does not require the use of external tools and screws and bolts to connect the fence, and the operation is simple and convenient.

[0035] Since an elastic member 2 is provided between the two groups of snap-fitting aluminum frames 1, when the municipal fence is longer than the predetermined enclosure range after being connected to each other, the two groups of snap-fitting aluminum frames 1 can be pressed against each other to make the elastic corrugated steel sheet 22 folded and fitted, thereby effectively adjusting the spacing between the two groups of snap-fitting aluminum frames 1, making the fence easy to install. Since the elastic corrugated steel sheet 22 is an elastic structure, the structural form reduces the risk of excessive fluctuation of the fence on one side of the snap-fitting aluminum frame 1 due to collision, and also reduces the transmission of internal stress between adjacent fences.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A municipal fence assembly connector, comprising a snap-in aluminum frame (1), wherein the snap-in aluminum frame (1) is provided in two groups, and the two groups of the snap-in aluminum frames (1) are arranged opposite to each other and elastically connected, and the snap-in aluminum frame (1) is provided with an installation cavity for inserting a fence frame, characterized in that: Two symmetrically distributed clamping plates (3) for clamping the fence frame are installed in the installation cavity of each of the clamping aluminum frames (1), and a locking assembly (5) for adjusting the spacing between the clamping plates (3) is arranged between the two clamping plates (3); The locking assembly (5) comprises a semi-elliptical A plate (51) and a semi-elliptical B plate (52), wherein the semi-elliptical A plate (51) and the semi-elliptical B plate (52) are respectively fixedly mounted on two clamping plates (3), and the semi-elliptical A plate (51) and the semi-elliptical B plate (52) form an elliptical plate frame structure, and a rotatably connected elliptical column (53) is mounted inside the semi-elliptical A plate (51), and the elliptical column (53) is adapted to the elliptical plate frame structure.

2. The municipal fence assembly connector according to claim 1, characterized in that: A plurality of elastic springs (4) are fixedly mounted on the inner plate surface of the clamping plate (3), and the other ends of the springs (4) are fixedly connected to the inner side wall of the clamping aluminum frame (1).

3. The municipal fence assembly connector according to claim 1, characterized in that: The semi-elliptical A plate (51) is fixedly connected to the upper plate head of any clamping plate (3) in the clamping aluminum frame (1) by connecting the A frame (511), and the semi-elliptical B plate (52) is fixedly connected to the upper plate head of another clamping plate (3) in the clamping aluminum frame (1) by connecting the B frame (521).

4. The municipal fence assembly connector according to claim 3, characterized in that: A semicircular bottom plate (512) is fixedly mounted on the bottom of the semi-elliptical A plate (51), the elliptical column (53) is rotatably mounted on the semicircular bottom plate (512), and a knob (54) is fixedly mounted on the top of the elliptical column (53).

5. The municipal fence assembly connector according to claim 1, characterized in that: An elastic member (2) is provided between the two clamping aluminum frames (1).

6. The municipal fence assembly connector according to claim 5, characterized in that: The elastic member (2) comprises a welding plate (21), two welding plates (21) are provided, and the two welding plates (21) are respectively welded to opposite end surfaces of two groups of clamping aluminum frames (1), and an elastic corrugated steel sheet (22) is fixedly welded between the two welding plates (21).

Images