Safety rope hanging point device

Abstract

A safety rope hanging point device comprises a hanging frame, the hanging frame comprises a hanging rail and connecting rods, one ends of the connecting rods are connected with the hanging rail, the other ends of the connecting rods are used for being connected with a building structure, a hanging rail pulley is installed in a sliding groove of the hanging rail, an extension rod on the hanging rail pulley downwards extends out of the sliding groove, and a hanging ring is installed at the lower end of the extension rod. The hanger rail is mounted below a building structure, namely below a trestle through the connecting rod, the hanger rail pulley is mounted in the hanger rail, and the hanging ring is mounted at the lower end of the extension rod of the hanger rail pulley, so that the safety rope can be hung through the hanging ring. The safety rope can move along the hanger rail, personnel can move conveniently, use is convenient, and the device is hung in the air and does not affect ground traffic.

Description

Technical Field

[0001] The utility model relates to the technical field of safety facilities, in particular to a safety rope hanging point device. Background Art

[0002] In municipal solid waste incineration power plants, fly ash is usually transported in large flatbed trucks. Limited by the size of the transport vehicle, fly ash ton bags need to be moved from the fly ash temporary storage room to the transport vehicle by forklift and covered with rainproof tarpaulin to avoid accidents such as fly ash leakage during transport. Since the ton bags are loaded outdoors, when the operators are sorting the ton bags and covering them with tarpaulin on the transport vehicle, they are more than 2 meters above the ground and there is no strong high hanging point for safety ropes, which poses the risk of personal accidents caused by falling.

[0003] If scaffolding is used to provide a working platform and a high hanging point for safety ropes for workers, part of the road will be occupied, affecting traffic. Therefore, based on the actual situation on site, a safety rope hanging point device is planned to be installed under the trestle next to the fly ash temporary storage room. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to solve the problems existing in the above-mentioned background technology, to provide a safety rope hanging point device, to install a hanging rail through a connecting rod below the building structure, that is, below the trestle, and to install a hanging rail pulley in the hanging rail, and to install a hanging ring at the lower end of the extension rod of the hanging rail pulley, so as to hang the safety rope through the hanging ring. The safety rope can move along the hanging rail, which is convenient for personnel to move and easy to use, and the device is suspended in the air without affecting the traffic on the ground.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a safety rope hanging point device, including a hanging frame, the hanging frame includes a hanging rail and a connecting rod, one end of a plurality of connecting rods is connected to the hanging rail, and the other end is used to be installed and connected to the building structure, a hanging rail pulley is installed in the slide groove of the hanging rail, an extension rod on the hanging rail pulley extends downward from the slide groove, and a lifting ring is installed at the lower end of the extension rod.

[0006] Closing plates are installed at both ends of the hanging rail.

[0007] A fall arrester is installed on the lifting ring.

[0008] The suspension frame also includes a rotating rod, one end of each of the connecting rods is connected to the hanging rail, and the other end is connected to the rotating rod. A bearing seat is installed on the rotating rod, and the bearing seat is used to be installed and connected to the building structure; a swing arm is installed on the rotating rod, and the swing arm is hinged to a push rod device, and the push rod device is used to drive the suspension frame to switch between a longitudinal state and a transverse state.

[0009] One end of the push rod device is installed on the building structure through a hinged seat, and the other end is hinged to the swing arm.

[0010] The push rod device is an electric push rod or a cylinder.

[0011] Snap rings are respectively installed on both sides of the bearing seat on the rotating rod.

[0012] The suspension brackets are provided in multiple sets.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is installed with a hanging rail through a connecting rod under the building structure, a hanging rail pulley is installed in the hanging rail, and a hanging ring is installed at the lower end of the extension rod of the hanging rail pulley, so that a safety rope can be hung through the hanging ring. The safety rope can move along the hanging rail, which is convenient for personnel to move and easy to use. In addition, the device is suspended in the air and does not affect the traffic on the ground.

[0015] 2. The push rod device of the utility model is used to drive the suspension frame to switch between the longitudinal state and the transverse state. When it is needed, the push rod device drives the suspension frame to the longitudinal state in the figure, which is convenient for use; when it is not in use, the push rod device drives the suspension frame to the transverse state in the figure, so as not to affect the passage of vehicles that exceed the height. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model in use.

[0018] Figure 2 It is a left-side structural schematic diagram of the utility model in use state.

[0019] Figure 3 It is a structural schematic diagram of the utility model when the suspension frame is in a horizontal state.

[0020] In the figure: building structure 1, vehicle 2;

[0021] Hanging frame 10, hanging rail 11, closing plate 12, connecting rod 13, rotating rod 14, retaining ring 15;

[0022] Hanging rail pulley 20, extension rod 21, hanging ring 22;

[0023] Fall arrester 30 , swing arm 40 , push rod device 50 , hinged seat 60 , bearing seat 70 . DETAILED DESCRIPTION

[0024] Embodiment 1:

[0025] See also Figure 1A safety rope hanging point device includes a hanging frame 10, wherein the hanging frame 10 includes a hanging rail 11 and a connecting rod 13, wherein one end of a plurality of connecting rods 13 is connected to the hanging rail 11, and the other end is used for installation and connection with a building structure 1, wherein a hanging rail pulley 20 is installed in a slide groove of the hanging rail 11, and an extension rod 21 on the hanging rail pulley 20 extends downward from the slide groove, and a lifting ring 22 is installed at the lower end of the extension rod 21. The hanging rail 11 is installed through the connecting rod 13 below the building structure 1, that is, below the trestle, and the hanging rail pulley 20 is installed in the hanging rail 11, and a lifting ring 22 is installed at the lower end of the extension rod 21 of the hanging rail pulley 20, so that the safety rope can be hung through the lifting ring 22. The safety rope can move along the hanging rail 11, which is convenient for personnel to move and easy to use, and the device is suspended in the air without affecting the traffic on the ground.

[0026] Specifically, in this embodiment, a mounting plate is welded on the connecting rod 13, and the mounting plate is installed below the trestle through expansion bolts. Of course, when the building structure 1 is a metal structure, the connecting rod 13 can also be directly welded on the building structure 1.

[0027] In this embodiment, the hanging rail 11 is an existing C-shaped steel, and the hanging rail pulley 20 is also a finished product purchased from the market.

[0028] For further information, see Figure 1 , closing plates 12 are installed at both ends of the hanging rail 11 to prevent the hanging rail pulley 20 from coming out from both ends of the hanging rail 11. The closing plates 12 can be welded to the ends of the hanging rail 11.

[0029] In actual use, see Figure 1 , a fall arrester 30 can also be installed on the ring 22. Specifically, the hook on the fall arrester 30 is hung on the ring 22, and the safety rope is suspended at the lower end of the fall arrester 30. The fall arrester 30 is a purchased finished product.

[0030] Embodiment 2:

[0031] See also Figure 1-3 The suspension frame 10 also includes a rotating rod 14. One end of the plurality of connecting rods 13 is connected to the hanging rail 11, and the other end is connected to the rotating rod 14. A bearing seat 70 is installed on the rotating rod 14. The bearing seat 70 is used to be installed and connected with the building structure 1. A swing arm 40 is installed on the rotating rod 14. The swing arm 40 is hinged to a push rod device 50. The push rod device 50 is used to drive the suspension frame 10 to switch between the longitudinal state and the transverse state. When it is needed, the suspension frame 10 is driven to the longitudinal state by the push rod device 50. Figure 1 , 2 When not in use, the hanger 10 is driven to the longitudinal position by the push rod device 50. Figure 3 The lateral device in the vehicle body is provided so as not to affect the passage of vehicles exceeding the height.

[0032] The bearing seat 70 is a split bearing seat.

[0033] In a preferred solution, one end of the push rod device 50 is installed on the building structure 1 through the hinge seat 60, and the other end is hinged to the swing arm 40.

[0034] Specifically, the push rod device 50 is an electric push rod or a cylinder. The articulated seat 60 is a CB double-ear seat structure, the fixed end of the push rod device 50 is installed with a CA single-ear seat structure, the CA single-ear seat structure is hinged with the CB double-ear seat structure, and the telescopic end of the push rod device 50 is installed with a Y-shaped joint, which is hinged with the swing arm 40.

[0035] See also Figure 1 , retaining rings 15 are respectively installed on both sides of the bearing seat 70 on the rotating rod 14. The retaining rings 15 limit the rotating rod 14 to prevent the rotating rod 14 from moving in series.

[0036] See also Figure 2 , the suspension frame 10 is provided with multiple sets. Its advantages are that one is convenient for using multiple vehicles 2, and the second is that the stopping position of the vehicle 2 does not need to be too restricted.

[0037] The working principle or action process of the utility model is as follows:

[0038] When in use, the vehicle 2 is parked under the suspension frame 10. The suspension frame 10 is driven to the position by the push rod device 50. Figure 1 , 2 The longitudinal device in the lifting device suspends the safety rope on the lifting ring 22, thereby ensuring the safety of high-altitude operations.

[0039] After loading is completed, the safety rope on the lifting ring 22 is removed and the hanging frame 10 is driven to the position by the push rod device 50. Figure 3 The lateral device in the vehicle body is provided so as not to affect the passage of vehicles exceeding the height.

Claims

1. A safety rope hanging point device, characterized in that: The invention comprises a suspension frame (10), wherein the suspension frame (10) comprises a suspension rail (11) and a connecting rod (13), wherein one end of a plurality of connecting rods (13) is connected to the suspension rail (11), and the other end is used for being installed and connected to a building structure (1), a suspension rail pulley (20) is installed in a slide groove of the suspension rail (11), an extension rod (21) on the suspension rail pulley (20) extends downward from the slide groove, and a suspension ring (22) is installed at the lower end of the extension rod (21).

2. A safety rope hanging point device according to claim 1, characterized in that: Closing plates (12) are installed at both ends of the hanging rail (11).

3. A safety rope hanging point device according to claim 1, characterized in that: A fall arrester (30) is installed on the lifting ring (22).

4. A safety rope hanging point device according to claim 1, characterized in that: The suspension frame (10) further comprises a rotating rod (14), wherein one end of the plurality of connecting rods (13) is connected to the hanging rail (11) and the other end is connected to the rotating rod (14), a bearing seat (70) is mounted on the rotating rod (14), and the bearing seat (70) is used for mounting and connecting with the building structure (1); a swing arm (40) is mounted on the rotating rod (14), and the swing arm (40) is hinged to a push rod device (50), and the push rod device (50) is used for driving the suspension frame (10) to switch between a longitudinal state and a transverse state.

5. A safety rope hanging point device according to claim 4, characterized in that: One end of the push rod device (50) is installed on the building structure (1) via a hinged seat (60), and the other end is hinged to the swing arm (40).

6. A safety rope hanging point device according to claim 5, characterized in that: The push rod device (50) is an electric push rod or a cylinder.

7. A safety rope hanging point device according to claim 6, characterized in that: Snap rings (15) are respectively installed on both sides of the bearing seat (70) on the rotating rod (14).

8. A safety rope hanging point device according to any one of claims 1 to 7, characterized in that: The suspension bracket (10) is provided in multiple sets.

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