Net rack reinforcing connecting piece

Abstract

The utility model discloses a net rack reinforcing connecting piece which comprises a connecting groove and at least two fastening pieces installed on the connecting groove, and the connecting groove is provided with two containing parts corresponding to two adjacent net racks respectively. The protective net frame connecting structure is used for connecting and reinforcing two adjacent protective net frames, and dislocation and protective loopholes caused by opening and closing of the protective nets can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of connecting piece, especially a net rack reinforcing connecting piece. BACKGROUND

[0002] The protective net rack is connected with the bottom plate through the connecting structure at the bottom, and there is no rigid connection relationship between the adjacent protective net racks, so that the protective net rack is not firm and is easy to be inclined or even to fall in external force impact or gale weather, in order to improve the safety, a reinforcing connecting piece needs to be designed to improve the strength of the protective net rack. SUMMARY

[0003] The utility model provides a net rack reinforcing connecting piece, and at least one problem in the background art can be solved.

[0004] A net rack reinforcing connecting piece, comprising a connecting groove and at least two fasteners installed on the connecting groove, the connecting groove has two accommodating parts corresponding to two adjacent net racks respectively;

[0005] The connecting groove is provided with a clearance hole for the fastener to extend into the accommodating part.

[0006] Preferably, the fastener comprises a nut and a screw rod, the nut is fixedly connected at the clearance hole, and the screw rod is threadedly connected on the nut.

[0007] The outer diameter of the screw rod is smaller than the hole diameter of the clearance hole.

[0008] Preferably, the center line of the nut coincides with the center line of the clearance hole.

[0009] Preferably, the number of the fasteners is three, and the fastener in the middle corresponds to the joint position of the two adjacent net racks.

[0010] Preferably, the two accommodating parts have an included angle.

[0011] Preferably, the included angle is 90 degrees.

[0012] Preferably, the connecting groove is provided with a reinforcing rib plate.

[0013] Preferably, the connecting part of the two accommodating parts has a clearance groove.

[0014] Compared with the prior art, the utility model has the beneficial effects that the utility model is used for the connection and reinforcement between two adjacent protective net racks, and can prevent the dislocation and protection gap between the protective nets. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1Structure diagram of the connecting groove of example one;

[0016] Figure 2 Structure diagram of the connecting groove of example one;

[0017] Figure 3 Structure diagram of one of the connecting grooves of example two from one perspective;

[0018] Figure 4 Structure diagram of the connecting groove of example two from another perspective.

[0019] Explanation of reference signs:

[0020] 1-connecting groove, 2-receiving portion, 3-nut, 4-screw, 5-clearance hole, 6-clearance groove, 7-stiffening rib. DETAILED DESCRIPTION

[0021] One specific embodiment of the present application will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of protection of the present application is not limited by the specific embodiment.

[0022] Example one

[0023] As Figures 1 to 2 shown, the net rack reinforcing connecting piece provided by the present application comprises a connecting groove 1 and at least two fasteners installed on the connecting groove 1, and the present embodiment takes two fasteners as an example. The connecting groove 1 has two receiving portions 2 corresponding to two adjacent net racks respectively. The fasteners are used to abut the net racks located in the receiving portions 2 against the inner walls of the receiving portions 2, so as to realize the rigid connection between the two adjacent net racks through the connecting groove 1 and improve the stability.

[0024] The connecting groove of the present embodiment is U-shaped.

[0025] Since the connecting groove 1 of the present embodiment is linear, the two receiving portions 2 can be regarded as one receiving portion 2.

[0026] The width of the receiving groove is greater than the thickness of the net rack to be fixed.

[0027] In the prior art, the threaded holes are directly formed on the connecting groove 1, and the fixing of the net rack located in the receiving portion 2 is realized by the cooperation of the screw 4 and the threaded hole on the connecting groove 1. However, due to the influence of the use environment, the net rack will sway under the wind force in the air, and the threaded hole will be worn out after a long time, thereby losing the fixing effect and being unable to be repaired. Therefore, the new connecting piece has to be replaced. In addition, since the thickness of the connecting groove 1 is small, the strength of the connecting groove 1 is not enough for the threaded holes directly formed thereon.

[0028] The present embodiment adopts the following method:

[0029] The connecting groove 1 is provided with a clearance hole 5 for the fastener to extend into the accommodating part 2;

[0030] The fastener comprises a nut 3 and a screw rod 4, the center line of the nut 3 coincides with the center line of the clearance hole 5, the nut 3 is fixedly connected at the clearance hole 5, the screw rod 4 is threadedly connected on the nut 3, and the outer diameter of the screw rod 4 is smaller than the hole diameter of the clearance hole 5;

[0031] Through the cooperation of the screw rod 4 and the nut 3 welded on the connecting groove 1, the fixing strength is effectively improved compared with the prior art, if the nut 3 is broken due to excessive force, a new nut 3 can be welded for use, without the need to replace all the connecting parts, thereby effectively reducing the use cost;

[0032] In other embodiments, the number of fasteners is three, the fastener in the middle corresponds to the joint position of the adjacent two grid frames, and the fastener in the middle can abut at the joint of the adjacent two grid frames, so that the two grid frames can be kept flush, avoiding the staggered arrangement of the adjacent two grid frames.

[0033] Embodiment Two

[0034] As shown in Figure 3 and Figure 4 , the embodiment proposes a grid frame reinforcing connecting piece, which is different from embodiment one in that:

[0035] The two accommodating parts 2 have an included angle to adapt to the fixing between the two grid frames at the corner, and the angle can be adaptively adjusted according to the actual situation on site during production, and the embodiment takes 90° as an example, that is, it can be used for two grid frames that are perpendicular to each other

[0036] The connecting part of the two accommodating parts 2 of the embodiment has a clearance groove 6, which can pass through any grid frame, so that the connecting groove 1 of the embodiment can be used for fixing two grid frames that are in contact at the end, and also can be used for two grid frames arranged in a T shape;

[0037] When the included angle of the two accommodating parts 2 is an acute angle, the connecting groove 1 can be used for two grid frames arranged in a V shape, and also can be used for two grid frames arranged in a Y shape;

[0038] That is, one reinforcing connecting piece can be used for fixing two kinds of grid frames;

[0039] In addition, the connecting groove 1 of the embodiment can be made of the connecting groove 1 of embodiment one, which is cut at the middle position of the connecting groove 1 of embodiment one, and after being bent, the connecting groove 1 of the embodiment is formed, and in order to improve the strength, a reinforcing rib plate 7 is installed (welded) on the connecting groove 1.

[0040] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit and the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0041] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification needs to exhibit each and every characteristic specified in the present specification. The specification can also be described in terms of a single independent technical solution, but this does not mean that each embodiment contains only one independent technical solution. The specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A space frame reinforcing connector, characterized in that, The utility model relates to a connecting groove (1) and at least two fasteners installed on the connecting groove (1), the connecting groove (1) has two accommodating parts (2) corresponding to two adjacent net racks respectively; The connecting groove (1) is provided with a clearance hole (5) for the fastener to extend into the accommodating part (2); The fastener includes a nut (3) and a screw rod (4), the nut (3) is fixedly connected at the clearance hole (5), and the screw rod (4) is threadedly connected on the nut (3); The outer diameter of the screw rod (4) is smaller than the hole diameter of the clearance hole (5).

2. The web enhancement connector of claim 1, wherein, The center line of the nut (3) coincides with the center line of the clearance hole (5).

3. The web enhancement connector of claim 1, wherein The number of the fastener is three, and the fastener in the middle corresponds to the joint position of the two adjacent net racks.

4. The web enhancement connector of claim 1, wherein, The two accommodating parts (2) have an included angle.

5. The web frame reinforcing connector of claim 4, wherein, The included angle is 90 degrees.

6. The web enhancement connector of claim 4, wherein, The connecting groove (1) is provided with a reinforcing rib plate (7) on the upper portion.

7. The web frame reinforcing connector of claim 4, wherein, The two accommodating parts (2) are provided with a clearance groove (6) at the connecting position.

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