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CN-224213912-U - Protective fence for municipal hydraulic engineering construction

CN224213912UCN 224213912 UCN224213912 UCN 224213912UCN-224213912-U

Abstract

The utility model discloses a protective fence for municipal hydraulic engineering construction, which relates to the technical field of construction protective fences and comprises a stand column, wherein a limiting component is arranged at the top end of the stand column, a first guardrail is arranged on one side of the stand column, a second guardrail is arranged on the other side of the stand column, the first guardrail and the second guardrail are connected with the stand column through connecting components, the first guardrail and the second guardrail comprise protective frames and metal nets, the metal nets are welded and fixed with the inner walls of the protective frames, limiting sliding grooves are formed in the front surface and the rear surface of each of the two ends of the protective frames, the bottom ends of the limiting sliding grooves are in an opening mode, and the limiting component comprises a rotating seat and a limiting seat.

Inventors

  • ZHAO ZHIJUN
  • ZHAO JUNJIE

Assignees

  • 中铁城乡环保工程有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (7)

  1. 1. The utility model provides a protection fence for municipal hydraulic engineering construction, includes stand (1), its characterized in that, the top of stand (1) is provided with spacing subassembly (4), stand (1) one side is provided with first guardrail (2), the opposite side of stand (1) is provided with second guardrail (3), all be connected through coupling assembling (5) between first guardrail (2) and second guardrail (3) and stand (1), first guardrail (2) and second guardrail (3) all include protection frame (7) and expanded metal (8), and expanded metal (8) and protection frame (7) inner wall welded fastening, the front and back surface at protection frame (7) both ends all is provided with spacing spout (6), and the bottom of spacing spout (6) is the opening form.
  2. 2. The protective fence for municipal water conservancy project construction according to claim 1, wherein the limiting component (4) comprises a rotating seat (10) and limiting seats (11), the limiting seats (11) are two, and the two limiting seats (11) are welded on the two side surfaces of the rotating seat (10) respectively.
  3. 3. The protective fence for municipal hydraulic engineering construction according to claim 2, wherein a threaded column (12) is welded on the lower surface of the rotary seat (10), a threaded groove (9) is formed in the center of the upper surface of the upright post (1), and the threaded column (12) is in threaded connection with the threaded groove (9).
  4. 4. The protective fence for municipal water conservancy project construction according to claim 2, wherein the front and rear surfaces of the rotating base (10) are provided with finger grooves (13), and the finger grooves (13) are provided with a plurality of finger grooves.
  5. 5. The protective fence for municipal hydraulic engineering construction according to claim 2, wherein the lower surface of the limiting seat (11) is provided with an embedded groove (17), the bottom end of the embedded groove (17) is in an opening form, and a rubber pad (18) is embedded in the embedded groove (17).
  6. 6. The protection fence for municipal hydraulic engineering construction according to claim 1, wherein the connecting component (5) comprises a connecting seat (14), the connecting seat (14) is welded and fixed with the outer wall of the upright post (1), an installation slot (15) is formed in the upper surface of the connecting seat (14), the installation slot (15) penetrates through the connecting seat (14) up and down, one side surface of the installation slot (15) is in an opening form, and the protection frame (7) is inserted along the installation slot (15).
  7. 7. The protective fence for municipal water conservancy project construction according to claim 1, wherein: The connecting assembly (5) further comprises limiting sliding blocks (16), the limiting sliding blocks (16) are welded on the inner walls of the two sides of the mounting slot (15), and the limiting sliding blocks (16) move along the limiting sliding grooves (6).

Description

Protective fence for municipal hydraulic engineering construction Technical Field The utility model relates to the technical field of construction protective fences, in particular to a protective fence for municipal water conservancy project construction. Background The protective fence for hydraulic engineering construction is a protective facility for hydraulic engineering construction, and is mainly used for protecting personnel and equipment safety of a construction site and preventing accidents; for example, the Chinese issued patent (a protective fence for hydraulic engineering construction) with the bulletin number of CN221609686U comprises two triangular supports, positioning cones and connecting pieces, wherein the positioning cones are connected to the lower sides of the left part and the right part of the triangular supports, and the connecting pieces are connected to the front side and the rear side of the upper part and the lower part of the triangular supports. According to the utility model, the collision-prevention fence is used for blocking the collision object and is matched with the compression spring to slow down the collision impact force, so that the effects of protecting the collision object and the guard fence and avoiding serious accidents caused by the collision of the collision object to the guard fence can be achieved. However, when the existing protective fence for municipal hydraulic engineering construction is installed on the upright posts and the protective net, most of the protective fences are connected through bolts, the disassembly and the installation are needed by means of tools, time and labor are wasted, the assembly and the disassembly are inconvenient, and therefore the existing requirements are not met, and the protective fence for municipal hydraulic engineering construction is provided. Disclosure of utility model The utility model aims to provide a protective fence for municipal hydraulic engineering construction, which aims to solve the problems that when an upright post and a protective net are installed, most of the protective fences for municipal hydraulic engineering construction are connected through bolts, and the disassembly and the assembly are required to be carried out by means of tools, so that time and labor are wasted, and the assembly and the disassembly are inconvenient. The protective fence for municipal hydraulic engineering construction comprises a stand column, wherein a limiting assembly is arranged at the top end of the stand column, a first guardrail is arranged on one side of the stand column, a second guardrail is arranged on the other side of the stand column, the first guardrail and the second guardrail are connected with the stand column through connecting assemblies, the first guardrail and the second guardrail comprise a protective frame and a metal net, the metal net is welded and fixed with the inner wall of the protective frame, limiting sliding grooves are formed in the front surface and the rear surface of each of the two ends of the protective frame, and the bottom ends of the limiting sliding grooves are in an opening mode. Preferably, the limiting assembly comprises a rotating seat and limiting seats, two limiting seats are arranged, and the two limiting seats are welded on the two side surfaces of the rotating seat respectively. Preferably, the lower surface of the rotating seat is welded with a threaded column, a threaded groove is formed in the center of the upper surface of the upright post, and the threaded column is in threaded connection with the threaded groove. Preferably, the front and rear surfaces of the rotating seat are provided with finger grooves, and the finger grooves are provided with a plurality of finger grooves. Preferably, the lower surface of the limit seat is provided with an embedded groove, the bottom end of the embedded groove is in an opening form, and a rubber pad is embedded in the embedded groove. Preferably, the connecting assembly comprises a connecting seat, the connecting seat is fixedly welded with the outer wall of the upright post, an installation slot is formed in the upper surface of the connecting seat, the installation slot penetrates through the connecting seat up and down, one side surface of the installation slot is in an opening form, and the protective frame is inserted along the installation slot. Preferably, the connecting assembly further comprises a limiting slide block, the limiting slide blocks are welded on the inner walls of the two sides of the mounting slot, and the limiting slide blocks move along the limiting slide grooves. Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the connecting assemblies are arranged on the surfaces of the two sides of the upright post, the limiting assemblies are arranged on the top end of the upright post, the limiting sliding grooves are arranged on the front and rear s