Detachable cement pier base protective barrier

Abstract

The utility model relates to a detachable cement pier base protective barrier, which comprises a vertical rod, a concrete base and a cross rod, a plurality of bolt holes are welded on the side surface of the vertical rod, the concrete base is provided with an insertion hole, two ends of the cross rod are fixedly provided with hooks, the bottom of the vertical rod is inserted in the insertion hole, the hooks are inserted in the bolt holes, and the vertical rod is fixedly connected with the concrete base. The cross rods are installed between the two adjacent vertical rods through the hooks at the two ends. The transverse rods and the vertical rods are of a socket structure and are fixed through the concrete bases, complex welding or permanent construction is not needed, installation convenience is guaranteed, the defects of a traditional protective barrier in stability and installation convenience are overcome, and higher environmental adaptability and flexibility are shown.

Description

TECHNICAL FIELD

[0001] The utility model relates to a detachable cement pier base protective fence belongs to the edge protection technical field. BACKGROUND

[0002] At present, the main ones widely used in the construction safety protection field are assembled protective fences and movable protective fences. The assembled fence is tightly fixed with the structure by using expansion bolts for the stand, which ensures the stability and reliability of installation. However, this installation structure has certain requirements for the ground conditions, that is, the ground must be kept stable and have a foundation structure suitable for bolt fixation, and this limitation makes the assembled fence have certain limitations in the application of municipal trench excavation. In comparison, although the movable protective fence is convenient to install and does not need to be fixed on the base, it is flexible to adjust the position, but its overall stability is relatively weak, and it is easy to fall down under strong wind, external force impact and the like, and the safety effectiveness is not strong. SUMMARY

[0003] The utility model aims at providing a detachable cement pier base protective fence to overcome the problem of not considering stability and installation convenience in the prior art.

[0004] The technical scheme adopted by the utility model is as follows:

[0005] A detachable cement pier base protective fence, comprising a stand, a concrete base and a crossbar, the side surface of the stand is welded with a plurality of bolt holes, the concrete base is provided with a hole, and the two ends of the crossbar are fixedly provided with hooks,

[0006] The bottom of the stand is inserted into the hole, the hooks are inserted into the bolt holes, and the crossbar is installed between the adjacent two stands through the hooks at the two ends.

[0007] Further, the two sides of the stand are welded with bolt holes, and the bolt holes on the two sides are symmetrically distributed.

[0008] Further, three crossbars are installed between the adjacent two stands from top to bottom.

[0009] Further, the three crossbars are uniformly and spacedly distributed from top to bottom.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. The utility model adopts a socket structure between the crossbar and the stand, is fixed through the concrete base, does not need to be welded or permanently constructed, ensures the convenience of installation, not only overcomes the deficiency of the traditional protective fence in stability and installation convenience, but also shows stronger environmental adaptability and flexibility.

[0012] 2, The utility model discloses simple production can take local materials, and simple and rapid installation process can significantly reduce installation cost, and easy to recycle and handle reusable. Reduce material waste and cost expenditure, realize environmental protection and energy saving.

[0013] 3, The utility model discloses concrete gravity base, ensure the overall stability, ensure that the whole still can keep firm under the disadvantageous condition such as strong wind or external force impact, prevent toppling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structural schematic diagram of first embodiment of the utility model.

[0015] Figure 2 It is structural schematic diagram of crossbar of first embodiment of the utility model.

[0016] Figure 3 It is the overhead view of concrete base of first embodiment of the utility model.

[0017] Figure 4 It is the schematic diagram of vertical pole and concrete base of second embodiment of the utility model. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail below in combination with the drawings and specific embodiments. According to the following description, the purpose, technical scheme and advantage of the utility model will be more clear. It should be noted that the described embodiment is the preferred embodiment of the utility model, not all embodiments.

[0019] Embodiment 1

[0020] In combination with Figures 1 to 3 As shown in the figure, a detachable cement pier base guardrail includes two vertical poles 1, two concrete bases 3 and three crossbars 4. The side of the vertical pole 1 is welded with three bolt holes 2, the concrete base 3 is provided with a hole 3a, and the two ends of the crossbar 4 are provided with hooks 4a. The bottom of the vertical pole 1 is inserted into the hole 3a, and then the hooks 4a at both ends of the three crossbars 4 are inserted into the bolt holes 2 on the side of the vertical pole 1, which are evenly distributed from top to bottom, completing the overall installation of the guardrail.

[0021] Embodiment 2

[0022] Different from embodiment 1, the vertical pole 1 is welded with bolt holes 2 on both sides, and the bolt holes 2 on both sides are symmetrically distributed.

[0023] The above merely describes the preferred embodiments of the present application, and is not intended to limit the scope of protection of the present application. Obviously, any skilled person in the art can easily think of substitutions or changes based on the above embodiments to obtain other embodiments, and these should be encompassed within the scope of protection of the present application.

Claims

1. A detachable concrete pier base protective railing, characterized in that: It includes an upright, a concrete base, and a crossbar. The upright has several pin holes welded to its side, the concrete base has insertion holes, and the crossbar has hooks fixed at both ends. The bottom of the upright is inserted into the insertion hole, the hook is inserted into the pin hole, and the crossbar is installed between two adjacent uprights through the hooks at both ends.

2. The detachable concrete pier base protective railing according to claim 1, characterized in that: The upright has pin holes welded on both sides, and the pin holes on both sides are symmetrically distributed.

3. The detachable cement pier base protective railing according to claim 1, characterized in that: Three horizontal bars are installed between two adjacent uprights from top to bottom.

4. The detachable cement pier base protective railing according to claim 3, characterized in that: The three horizontal bars are evenly spaced from top to bottom.

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