Civil construction safety frame

Abstract

The utility model provides a civil construction safety frame which comprises a support and an installation part arranged on the support, the installation part comprises a fixing ring and a bolt, an installation hole is formed in the side face of the fixing ring, one end of the bolt penetrates through a protective net and is in threaded connection with the installation hole, and the other end of the bolt is in threaded connection with the support. A nut of the bolt presses the protective net on the fixing ring through the gasket; the fixing ring is detachably installed on the support. According to the installation structure of the civil construction safety frame, the installation holes are formed in the fixing rings, the protective net is fixed to the fixing rings through the gaskets by means of the nuts of the bolts, then the fixing rings are fixed to the support, and therefore the protective net can be fixed, the installation process is simple and rapid, other tools are not needed, and compared with binding wires, the installation structure of the civil construction safety frame is safer and more convenient to use. Workers cannot be scratched when the protective net is installed. In addition, the fixing rings are detachably installed on the support, and different numbers of fixing rings can be used for fixing the protective net according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of civil construction, in particular to a civil construction safety frame. Background Art

[0002] Building safety racks refer to various supports set up at construction sites to solve vertical and horizontal transportation problems for workers. They are mainly used for construction workers to go up and down or maintain the outer safety net and install components at high altitudes. They play a very important role in the construction field. Existing building safety racks are all built with steel pipes, and then a layer of protective net is installed around the built racks. When installing the protective net on the existing building safety racks, workers use tying wires to pass through the mesh holes on the protective net, and then tie the tying wires to the steel pipes. When tying the tying wires, workers need to use pliers to twist the two ends of the tying wires together. The installation process of the protective net is relatively cumbersome and laborious, and the tying wires can easily scratch the workers when they are tying them. Utility Model Content

[0003] The purpose of the utility model is to provide a civil construction safety frame to solve the defects of the prior art, so that the installation of the protective net is simple and safe.

[0004] In order to solve the above technical problems, the utility model provides a civil construction safety frame, including a bracket and a mounting piece arranged on the bracket, the mounting piece includes a fixing ring and a bolt, a mounting hole is provided on the side of the fixing ring, one end of the bolt passes through a protective net and is threadedly connected to the mounting hole, and the nut of the bolt presses the protective net onto the fixing ring through a gasket; the fixing ring is detachably mounted on the bracket.

[0005] The utility model opens a mounting hole on the fixing ring, uses the nut of the bolt to fix the protective net on the fixing ring through a gasket, and then fixes the fixing ring on the bracket to complete the fixing of the protective net. The installation process is simple and fast, and no other tools are required. In addition, compared with the wire tie, the installation structure of the civil construction safety frame is safer and will not scratch workers when installing the protective net. In addition, the fixing ring can be detachably installed on the bracket, and different numbers of fixing rings can be used to fix the protective net according to needs.

[0006] Furthermore, the fixing ring includes a fixing buckle and a rotating buckle, one end of the fixing buckle is rotatably connected to one end of the rotating buckle, and the other end of the fixing buckle is connected to the other end of the rotating buckle through a buckle plate and a buckle ring.

[0007] The utility model adopts a buckle plate and a buckle ring to realize the fixation of the fixing ring on the bracket.

[0008] Furthermore, one end of the buckle plate is rotatably connected to the fixing buckle, a pin hole is arranged at the other end of the buckle plate, a pin hole seat corresponding to the pin hole is arranged on the fixing ring, the buckle ring is sleeved on the buckle plate, and the buckle plate is fixed by inserting a pin into the pin hole and the pin hole seat, thereby restricting the buckle ring between the buckle plate and the fixing buckle.

[0009] After the buckle ring of the utility model is sleeved on the buckle plate, the buckle plate can be rotated and the latch pin can be inserted to restrict the buckle ring between the buckle plate and the fixed buckle, thereby connecting the fixed buckle with the rotating buckle.

[0010] Furthermore, a stopper is arranged on the fixing ring, and a limit block is arranged at one end of the latch pin. When the latch pin is inserted into the pin hole and the pin hole seat, the limit block is rotated, and the stopper can limit the pulling out of the latch pin.

[0011] The utility model can prevent the latch pin from falling out of the pin hole and the pin hole seat by arranging the stopper.

[0012] Furthermore, a groove is provided on a side of the buckle plate opposite to the fixing buckle, and the groove faces the pin hole, so that the buckle ring is buckled in the groove when the buckle ring is sleeved on the buckle plate.

[0013] The utility model provides a groove so that the force of the buckle ring acts in the groove, thereby avoiding affecting the base at the connection between the buckle plate and the fixing buckle.

[0014] Furthermore, the buckle includes a connecting rod and two rotating rods, one end of the two rotating rods is fixedly connected to the two ends of the connecting rod respectively, and the other ends of the two rotating rods are rotatably connected to the rotating buckle, and the connecting rod is located in the groove.

[0015] Furthermore, the buckle includes a rotating shaft, the rotating shaft is rotatably connected to the buckle, and two ends of the rotating shaft are respectively connected to the two rotating rods.

[0016] Furthermore, the groove is a semi-cylindrical groove.

[0017] The groove of the utility model is a semi-cylindrical groove, so that the connecting rod and the groove fit better and the force is better.

[0018] Furthermore, the fixed buckle and the rotating buckle are both C-shaped.

[0019] The fixing buckle and the rotating buckle of the utility model are both in a C-shape, and are circular when they are embraced, so as to be conveniently fixed to the bracket.

[0020] Furthermore, a rubber sheet is provided on the side of the fixing ring, and the protective net is sandwiched between the rubber sheet and the gasket.

[0021] The utility model can prevent the protective net from being directly pressed on the fixing ring by arranging the rubber sheet.

[0022] The beneficial effects of the utility model are as follows: the utility model opens a mounting hole on the fixing ring, uses the nut of the bolt to fix the protective net on the fixing ring through a gasket, and can hold the bracket together through the fixing buckle and the rotating buckle. The pressure plate passes through the buckle ring, and after the pressure plate is rotated, the pin is passed through the pin hole seat and the pin hole on the pressure plate to fix the protective net to the bracket. The installation process is simple and quick, and no other tools are needed. Moreover, compared with wire tying, the installation structure of the safety frame for civil construction safety is safer and will not scratch the workers' hands when installing the protective net. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the installation structure of the installation piece of the utility model;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 It is a structural schematic diagram of the installation part of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the latch of the utility model;

[0028] Figure 6 This is a structural schematic diagram of the gusset plate of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the buckle of the utility model;

[0030] Figure 8 It is a schematic diagram of the structure of the utility model being fixed to a protective net.

[0031] Figure numerals: mounting part 1; fixing buckle 11; mounting hole 11-1; rotating buckle 12; latch 13; cylindrical pin 13-1; limit block 13-2; gasket 14; bolt 15; buckle plate 16; base 16-1; pressure plate 16-2; pin hole 16-3; groove 16-4; pin hole seat 17; block 18; rubber sheet 19; buckle ring 110; rotating rod 110-1; connecting rod 110-2; rotating shaft 110-3; bracket 2; protective net 3. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] like Figure 1As shown, this embodiment provides a civil construction safety frame, including a bracket 2 and a mounting member 1 arranged on the bracket 2, the bracket 2 includes a plurality of cross bars and a plurality of longitudinal bars, the cross bars and the longitudinal bars are vertically connected, the mounting member 1 can be arranged on the cross bars and / or the longitudinal bars, and the protective net 3 is fixed to the bracket 2 through the mounting member 1.

[0034] like Figure 2 As shown, the mounting member 1 includes a fixed buckle 11 and a rotating buckle 12, both of which are C-shaped, and the fixed buckle 11 and the rotating buckle 12 are mounted on the crossbar. Figure 4 As shown, one end of the fixed buckle 11 is rotatably connected with one end of the rotating buckle 12, a buckle plate 16 is provided at the other end of the fixed buckle 11, and a buckle ring 110 is provided at the other end of the rotating buckle 12. The fixed buckle 11 and the rotating buckle 12 are connected together through the buckle plate 16 and the buckle ring 110. A rubber sheet 19 is fixedly provided on the outer side of the fixed buckle 11 and a mounting hole 11-1 is provided. Figure 8 As shown, a bolt 15 is threadedly connected to the mounting hole 11-1, one end of the bolt 15 passes through the protective net 3 and is threadedly connected to the mounting hole 11-1, and the nut of the bolt 15 presses the protective net 3 onto the rubber sheet 19 of the fixing ring through the gasket 14. In this embodiment, the bolt 15 is a hand-tightened bolt 15, and a bolt 15 with an opening can also be used, and an electric torque gun is used for installation.

[0035] like Figure 4 , 6 As shown, the buckle plate 16 includes a base 16-1 and a pressure plate 16-2. Two bases 16-1 are symmetrically arranged. The two bases 16-1 are fixedly arranged on the fixing buckle 11. One end of the pressure plate 16-2 is rotatably connected to the base 16-1. The other end of the pressure plate 16-2 is provided with a pin hole 16-3. The side of the pressure plate 16-2 opposite to the fixing buckle 11 is provided with a cylindrical groove 16-4. Two pin hole seats 17 are arranged on the fixing buckle 11. After the pressure plate 16-2 is rotated to fit the fixing buckle 11, the pin hole 16-3 of the pressure plate 16-2 is exactly coaxially arranged with the pin hole seat 17.

[0036] like Figure 7 As shown, the buckle 110 includes a rotating rod 110-1, a connecting rod 110-2, and a rotating shaft 110-3. Two rotating rods 110-1 are provided. The connecting rod 110-2 and the rotating shaft 110-3 are respectively connected to the two ends of the two rotating rods 110-1. The rotating shaft 110-3 is rotatably provided on the rotating buckle 12, so that the connecting rod 110-2 can rotate with the rotation of the rotating shaft 110-3. The connecting rod 110-2 is cylindrical and adapted to the size of the groove 16-4, that is, the radius of the connecting rod 110-2 is equal to the radius of the cross section of the groove 16-4.

[0037] like Figure 3As shown, the distance between the two rotating rods 110-1 is greater than the width of the pressure plate 16-2, so that the pressure plate 16-2 can pass through the buckle 110, and the connecting rod 110-2 of the buckle 110 is stuck in the groove 16-4. By rotating the pressure plate 16-2, the pressure plate 16-2 is fitted with the fixing buckle 11, and the pin 13 is inserted into the pin hole 16-3 and the pin hole seat 17, so as to connect the buckle plate 16 and the buckle 110. In addition, in order to prevent the latch 13 from falling out, a baffle is fixedly arranged on the fixing buckle 11, and the baffle is arranged on one side of the pin hole seat 17. The latch 13 includes a cylindrical pin 13-1 and a limit block 13-2. The limit block 13-2 is fixedly arranged at one end of the cylindrical pin 13-1. After the cylindrical pin 13-1 is inserted into the pin hole 16-3 and the pin hole seat 17, the limit block 13-2 is rotated so that the baffle blocks the limit block 13-2, thereby limiting the latch 13 from being pulled out of the pin hole 16-3 and the pin hole seat 17, thereby improving the safety of the structure.

[0038] Working principle and usage process: first, pass the screw of the bolt 15 through the gasket 14, and then through the mesh on the protective net 3, and threadedly cooperate with the mounting hole 11-1 on the fixing buckle 11, then hold the steel pipe of the bracket 2 with the fixing buckle 11 and the rotating buckle 12, pass the buckle 110 with the pressing plate 16-2, and then flip the pressing plate 16-2, insert the pin 13 into the pin hole seat 17 and pass it through the round pin hole 16-3 on the pressing plate 16-2, rotate the limit block 13-2 on the pin 13, so that the limit block 13-2 is against the stop block 18, at this time, the pin 13 can no longer be pulled out of the pin hole seat 17, and at the same time, the pin 13 limits the flipping of the pressing plate 16-2, thereby realizing the fixation of the mounting member 1 and the steel pipe of the bracket 2, and then realizing the installation of the protective net 3 on the bracket 2. The whole installation process is simple, fast and safer, and no other tools are required.

[0039] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A civil construction safety frame, characterized by: The invention comprises a bracket (2) and a mounting member (1) arranged on the bracket (2); the mounting member (1) comprises a fixing ring and a bolt (15); a mounting hole (11-1) is provided on a side of the fixing ring; one end of the bolt (15) passes through a protective net (3) and is threadedly connected to the mounting hole (11-1); a nut of the bolt (15) presses the protective net (3) onto the fixing ring via a gasket (14); and the fixing ring is detachably mounted on the bracket (2).

2. The civil construction safety frame according to claim 1 is characterized in that: The fixing ring comprises a fixing buckle (11) and a rotating buckle (12); one end of the fixing buckle (11) is rotatably connected to one end of the rotating buckle (12); and the other end of the fixing buckle (11) is connected to the other end of the rotating buckle (12) via a buckle plate (16) and a buckle ring (110).

3. The civil construction safety frame according to claim 2 is characterized in that: One end of the buckle plate (16) is rotatably connected to the fixing buckle (11), the other end of the buckle plate (16) is provided with a pin hole (16-3), the fixing ring is provided with a pin hole seat (17) corresponding to the pin hole (16-3), the buckle ring (110) is sleeved on the buckle plate (16), and the buckle plate (16) is fixed by inserting a pin (13) into the pin hole (16-3) and the pin hole seat (17), thereby restricting the buckle ring (110) between the buckle plate (16) and the fixing buckle (11).

4. The civil construction safety frame according to claim 3 is characterized by: A stopper (18) is arranged on the fixing ring, and a limit block (13-2) is arranged at one end of the latch pin (13). When the latch pin (13) is inserted into the pin hole (16-3) and the pin hole seat (17), the limit block (13-2) is rotated, and the stopper (18) can limit the pulling out of the latch pin (13).

5. The civil construction safety frame according to claim 3 is characterized by: A groove (16-4) is provided on a side of the buckle plate (16) opposite to the fixing buckle (11), and the groove (16-4) faces the pin hole (16-3), so that when the buckle ring (110) is sleeved on the buckle plate (16), the buckle ring (110) is buckled in the groove (16-4).

6. The civil construction safety frame according to claim 5 is characterized by: The buckle (110) comprises a connecting rod (110-2) and two rotating rods (110-1), one end of the two rotating rods (110-1) is respectively fixedly connected to the two ends of the connecting rod (110-2), the other ends of the two rotating rods (110-1) are rotatably connected to the rotating buckle (12), and the connecting rod (110-2) is located in the groove (16-4).

7. The civil construction safety frame according to claim 6 is characterized by: The buckle (110) comprises a rotating shaft (110-3), the rotating shaft (110-3) is rotatably connected to the buckle (110), and two ends of the rotating shaft (110-3) are respectively connected to the two rotating rods (110-1).

8. The civil construction safety frame according to claim 5, characterized in that: The groove (16-4) is a semi-cylindrical groove.

9. The civil construction safety frame according to claim 2, characterized in that: The fixing buckle (11) and the rotating buckle (12) are both C-shaped.

10. The civil construction safety frame according to claim 1, characterized in that: A rubber sheet (19) is arranged on the side of the fixing ring, and the protective net (3) is sandwiched between the rubber sheet (19) and the gasket (14).

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