Novel floor balcony edge protective railing

Abstract

The utility model discloses a novel floor balcony edge protective rail, which relates to the field of building construction and comprises a mounting beam, a frame body, two groups of connecting components and N groups of U-shaped seats, the N groups of U-shaped seats are sequentially mounted at the bottom of the mounting beam, the U-shaped seats are buckled on the table edge of a balcony, the front sides of the U-shaped seats are in threaded connection with adjusting screw rods, and the inner ends of the adjusting screw rods are in contact with the table edge; the frame body comprises two vertical rods and a plurality of transverse rods, and the two ends of each transverse rod are detachably connected with the two vertical rods respectively; the U-shaped seats are fixed on the edge of the balcony one by one by rotating the adjusting screws one by one, so that drilling on the ground of the balcony is not needed, on one hand, the ground of the balcony is prevented from being damaged, construction steps are reduced, time is saved, and the construction efficiency is improved. And on the other hand, the U-shaped seats can be detached without the aid of tools, detachment is convenient, and turnover use of the edge protection railing is facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of building construction, and in particular relates to a novel floor balcony edge protection railing. Background Art

[0002] Edge work refers to work in the construction industry when there is no enclosure at the edge of the working surface during high-altitude work, or when there is enclosure but the height is less than 800mm, such as the edge of a ditch, pit, groove, deep foundation, floor, staircase, platform or balcony, roof, etc. When working on the edge, especially the edge of a floor balcony, the workload of protection is large and the frequency of movement is high, so the edge guardrail of the floor balcony is very important to ensure the safety of the workers.

[0003] For example, Chinese patent CN207032911U discloses an edge guardrail used for stairs or balconies, including a corner column, a supporting column and a cross bar; the corner column includes a corner column, a corner base, an expansion bolt, a corner top sleeve and a corner middle sleeve; the supporting column includes a supporting column, a supporting base, an expansion bolt, a supporting top sleeve and a supporting middle sleeve; the supporting top sleeve and the supporting middle sleeve are each provided with two bolts for fixing them to the corner column; there are at least two cross bars, one of which is used to connect the corner top sleeve and the supporting top sleeve, and the remaining cross bars are used to connect the corresponding corner middle sleeve and the supporting middle sleeve.

[0004] The guardrail is fixed to the balcony floor by expansion bolts. On the one hand, holes need to be drilled in the ground when the expansion bolts are installed. After the guardrails are dismantled later, the holes need to be repaired. On the other hand, the expansion bolts are not easy to dismantle.

[0005] Therefore, we propose a new type of floor balcony edge protection railing to solve the above problems. Utility Model Content

[0006] In view of the problem that the guardrail is fixed to the balcony floor by expansion bolts, on the one hand, holes need to be drilled in the ground when the expansion bolts are installed, and the holes need to be repaired after the guardrail is disassembled later, and on the other hand, the expansion bolts are not easy to disassemble. The utility model provides a new type of floor balcony edge guardrail.

[0007] The utility model solves the technical problem by adopting the following scheme: a novel floor balcony edge protection railing, comprising a mounting beam, a frame, two sets of connection components and N sets of U-shaped seats;

[0008] The U-shaped seats of group N are sequentially installed at the bottom of the mounting beam, the U-shaped seat buckle is placed on the balcony edge, the front side of the U-shaped seat is threadedly connected with an adjusting screw, and the inner end of the adjusting screw is in contact with the balcony edge;

[0009] The frame includes two vertical bars and a plurality of horizontal bars, and the two ends of the horizontal bars are detachably connected to the two vertical bars respectively;

[0010] A top seat is fixedly mounted on the top of the vertical rod, and a bottom end thereof is detachably connected to the mounting beam via a connecting assembly.

[0011] Preferably, a clamping plate is fixedly mounted on the inner end of the adjusting screw, and a friction plate is fixedly mounted on the rear side of the inner wall of the U-shaped seat.

[0012] Preferably, two fixing nuts are fixedly mounted on the tops of both ends of the mounting beam respectively.

[0013] Preferably, the connecting assembly includes two bolts and two fixing rings, the two fixing rings are respectively welded to the lower ends of the vertical rods, the bolts pass through the fixing rings and are threadedly connected to the fixing nuts, an adjusting nut is threadedly connected to the bolts, and the adjusting nut contacts the bottom of the fixing rings.

[0014] Preferably, the vertical bars and the horizontal bars are respectively made of steel pipes, and the mounting beams are made of square pipes.

[0015] Preferably, two jacks are further included, which are placed on the top of the mounting beam, and the telescopic ends of the jacks are in contact with the bottom of the crossbar of the lower layer.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model fixes a plurality of U-shaped seats on the balcony edge one by one by rotating the adjusting screw rods one by one, thereby eliminating the need to drill holes on the balcony floor. On the one hand, this avoids damaging the balcony floor, reduces construction steps, and saves time. On the other hand, the U-shaped seats can be disassembled without the aid of tools, which is convenient for disassembly and is conducive to the turnover of the edge protection railing.

[0018] 2. The utility model connects the frame to the mounting beam by threading the bolts through the fixing ring and the fixing nut. On the other hand, the bolts can play a guiding role, so that the frame can move vertically upward to prevent the frame from tipping over.

[0019] 3. The utility model makes the top seat close to the top structural beam by screwing the adjusting nuts one by one, and then fixes the frame to ensure the stability of the frame during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the installation state of the utility model.

[0022] In the figure: 1 mounting beam, 21 U-shaped seat, 22 adjusting screw, 23 clamping plate, 24 friction plate, 3 jack, 4 top seat, 51 bolt, 52 fixing ring, 53 adjusting nut, 54 fixing nut, 61 vertical rod, 62 horizontal rod, 63 cross pipe buckle. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-2 The utility model provides a new technical solution for the edge protection railing of the floor balcony:

[0025] Embodiment 1:

[0026] according to Figure 1 and Figure 2 As shown, it includes a mounting beam 1, a frame, two sets of connecting components and N sets of U-shaped seats 21.

[0027] The mounting beam 1 is made of a square tube, and two fixing nuts 54 are respectively fixedly mounted on the tops of both ends of the mounting beam 1 .

[0028] In this embodiment, there are three groups of U-shaped seats 21, which are sequentially mounted on the bottom of the mounting beam 1. The U-shaped seats 21 are buckled on the edge of the balcony, and an adjusting screw 22 is threadedly connected to the front side thereof. The inner end of the adjusting screw 22 is in contact with the edge of the balcony, and multiple U-shaped seats 21 are fixed one by one on the edge of the balcony by rotating the adjusting screw 22 one by one, thereby eliminating the need to drill holes on the balcony floor. On the one hand, this avoids damaging the balcony floor, reduces construction steps, and saves time; on the other hand, the U-shaped seats 21 can be disassembled without the aid of tools, and are convenient to disassemble, which is beneficial to the turnover of the edge protection railing.

[0029] The frame includes two vertical bars 61 and multiple horizontal bars 62. The vertical bars 61 and the horizontal bars 62 are respectively made of steel pipes. The two ends of the horizontal bar 62 are respectively connected to the two vertical bars 61 through cross tube buckles 63, so that the horizontal bars 62 and the vertical bars 61 are detachably connected to facilitate users to disassemble or assemble the frame.

[0030] A top seat 4 is fixedly installed on the top of the vertical rod 61, and the side section of the top seat 4 is L-shaped. The bottom end of the vertical rod 61 is detachably connected to the mounting beam 1 through a connecting assembly. The specific structure of the connecting assembly in this embodiment is as follows: the connecting assembly includes two bolts 51 and two fixing rings 52, and the two fixing rings 52 are respectively welded to the lower ends of the vertical rod 61. The bolts 51 pass through the fixing rings 52 and are threadedly connected to the fixing nuts 54. On the one hand, the frame is connected to the mounting beam 1. On the other hand, the bolts 51 can play a guiding role, so that the frame can move vertically upward to prevent the frame from tipping over. An adjusting nut 53 is threadedly connected to the bolt 51, and the adjusting nut 53 contacts the bottom of the fixing ring 52. By screwing the adjusting nuts 53 one by one, the top seat 4 is pressed against the top structural beam, and then the frame is fixed to ensure the stability of the frame during use.

[0031] When used, the utility model is a novel floor balcony edge guardrail. First, the installation beam 1 is lifted, and the three U-shaped seats 21 are buckled one by one on the balcony edge, and then the adjustment screws 22 are rotated one by one to fix the multiple U-shaped seats 21 on the balcony edge one by one, and then the frame is assembled;

[0032] After the frame is assembled, several workers work together to lift the frame and make the bolts 51 correspond to the fixing nuts 54, and then thread the bolts 51 and the fixing nuts 54 one by one. Finally, the workers lift the frame upward to make the top seat 4 press against the top structural beam, and at the same time screw the adjusting nuts 53 one by one to make the adjusting nuts 53 contact with the fixing ring 52 to prevent the frame from falling, thus completing the installation of the edge protection railing.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, Figure 2 As shown, a clamping plate 23 is fixedly installed on the inner end of the adjusting screw 22, and a friction plate 24 is fixedly installed on the rear side of the inner wall of the U-shaped seat 21. By arranging the clamping plate 23 and the friction plate 24, the stability of clamping is improved.

[0035] Embodiment three:

[0036] On the basis of the first embodiment, Figure 1 and Figure 2 As shown, two jacks 3 are also included. The jacks 3 are placed on the top of the mounting beam 1, and the telescopic ends thereof are in contact with the bottom of the lower cross bar 62. By operating the jacks 3, the jacks 3 are extended to drive the frame to move upward, and then the workers do not need to manually lift the frame, thereby reducing the workload of the workers.

Claims

1. A new type of floor balcony edge protection railing, characterized by: It includes a mounting beam, a frame, two sets of connecting components and N sets of U-shaped seats; The U-shaped seats of group N are sequentially installed at the bottom of the mounting beam, the U-shaped seat buckle is placed on the balcony edge, the front side of the U-shaped seat is threadedly connected with an adjusting screw, and the inner end of the adjusting screw is in contact with the balcony edge; The frame includes two vertical bars and a plurality of horizontal bars, and the two ends of the horizontal bars are detachably connected to the two vertical bars respectively; A top seat is fixedly mounted on the top of the vertical rod, and a bottom end thereof is detachably connected to the mounting beam via a connecting assembly.

2. The novel floor balcony edge protection railing according to claim 1 is characterized by: A clamping plate is fixedly installed on the inner end of the adjusting screw, and a friction plate is fixedly installed on the rear side of the inner wall of the U-shaped seat.

3. The novel floor balcony edge protection railing according to claim 1 is characterized by: Two fixing nuts are respectively fixedly mounted on the tops of both ends of the mounting beam.

4. The novel floor balcony edge protection railing according to claim 3 is characterized by: The connection assembly includes two bolts and two fixing rings, the two fixing rings are respectively welded to the lower ends of the vertical rods, the bolts pass through the fixing rings and are threadedly connected to the fixing nuts, the bolts are threadedly connected to the adjusting nuts, and the adjusting nuts are in contact with the bottoms of the fixing rings.

5. The novel floor balcony edge protection railing according to claim 1 is characterized by: The vertical bars and the horizontal bars are respectively made of steel pipes, and the mounting beams are made of square pipes.

6. The novel floor balcony edge protection railing according to claim 1 is characterized by: Two jacks are also included, which are placed on the top of the mounting beam, and the telescopic ends of the jacks are in contact with the bottom of the lower crossbar.

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