Fire safety rope detection device

Abstract

The utility model discloses a fire-fighting safety rope detection device, which belongs to the technical field of safety rope detection and comprises a base, a rack is arranged on the base, mounting frames are arranged in the rack and on the base, clamping grooves are formed in the mounting frames, clamping blocks are in lap joint in the clamping grooves, clamps are arranged on the clamping blocks, and the clamping blocks are provided with clamping grooves. A limiting assembly is arranged in the mounting frame, and limiting holes are formed in the two sides of the clamping block. According to the fire safety rope detection device, through arrangement of a movable rod, a lead screw, a connecting nut, a connecting plate, a limiting rod and a limiting hole, under mutual cooperation of the movable rod, the lead screw, the connecting nut, the connecting plate, the limiting rod and the limiting hole, the situation that a worker needs to use an auxiliary tool to screw off a plurality of bolts one by one when a clamp is replaced is further avoided; and meanwhile, through contact and separation of the limiting rod and the limiting hole, the clamp can be quickly assembled and disassembled, so that the clamp is more convenient and faster to assemble and disassemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety rope detection, in particular to a fire safety rope detection device. Background Art

[0002] Safety ropes are usually woven with synthetic fibers. The materials of safety ropes used in different work situations are divided into nylon, silk, DuPont silk, etc., with different characteristics. Fire safety ropes are one of the important tools for firefighters' rescue operations and play an important role in the fire rescue process. Fire safety ropes require a tensile testing machine to test their safety. The general operation is to first fix the bottom and top of the sample with upper and lower clamps, and then control the upper clamp to move upward until the sample is broken for testing.

[0003] However, most of the existing clamps are installed and fixed by multiple bolts and a tensile testing machine. When the clamp is damaged, the staff needs to use auxiliary tools to unscrew the multiple bolts one by one, which makes the installation and disassembly operations of the clamp more cumbersome. Therefore, a fire safety rope detection device is needed to improve the above problem. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a fire safety rope detection device, which solves the problem that most of the existing clamps are installed and fixed with a tensile testing machine by multiple bolts. When the clamp is damaged, the staff needs to use auxiliary tools to unscrew the multiple bolts one by one, which makes the installation and disassembly operations of the clamp more cumbersome.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire safety rope detection device, comprising a base, a frame is provided on the base, a mounting frame is provided in the frame and on the base, a card slot is provided on the mounting frame, a card block is overlapped in the card slot, a clamp is provided on the card block, a limit assembly is provided in the mounting frame, limit holes are provided on both sides of the card block, the limit assembly is overlapped with the limit holes, a rotating assembly is provided on the front of the mounting frame, the rotating assembly is connected to the limit assembly, a BSS tension sensor is provided on the side of the frame, and a control console is provided on the base.

[0006] The limiting assembly includes a screw rod, which is rotatably arranged in the installation frame. The side of the screw rod is threadedly connected to two connecting nuts. A connecting plate is provided on the connecting nut. The side of the connecting plate is overlapped with a sliding hole. The sliding hole is opened on the installation frame. A limiting rod is provided on the side of the connecting plate, and the limiting rod is overlapped with the limiting hole.

[0007] As a further solution of the utility model: the rotating assembly includes a positioning bearing, the positioning bearing is arranged on the front side of the installation frame, and a movable rod is arranged inside the positioning bearing.

[0008] As a further solution of the utility model: a first bevel gear is provided at one end of the movable rod, and the first bevel gear is meshed with a second bevel gear.

[0009] As a further solution of the utility model: the second bevel gear is connected to the screw rod, and the other end of the movable rod is provided with a hand wheel.

[0010] As a further solution of the utility model: four fixing rods are arranged in the clamping slot, four grooves are opened under the clamping block, and the fixing rods overlap the grooves.

[0011] As a further solution of the utility model: a movable plate is overlapped in the groove, and the fixing rod is overlapped with the movable plate.

[0012] As a further solution of the utility model: a plurality of springs are arranged on the movable plate, and the other ends of the springs are connected to the grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The fire safety rope detection device, by arranging a movable rod, a screw rod, a connecting nut, a connecting plate, a limit rod and a limit hole, with the cooperation of the movable rod, the screw rod, the connecting nut, the connecting plate, the limit rod and the limit hole, further avoids the situation that the staff needs to use auxiliary tools to unscrew multiple bolts one by one when replacing the clamp. At the same time, the contact and separation of the limit rod and the limit hole can quickly complete the installation and disassembly of the clamp, thereby making the installation and disassembly operations of the clamp more convenient and quick.

[0015] 2. The fire safety rope detection device, by setting a fixed rod, a groove, a movable plate and a spring, can not only provide installation guidance and buffer protection for the card block under the mutual cooperation of the fixed rod, the groove, the movable plate and the spring, but also when the limit rod and the limit hole are separated, the spring can smoothly push the card block out of the slot in order to restore its own shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the installation frame of the utility model;

[0018] Figure 3 It is a schematic diagram of a three-dimensional cross-section of the groove structure of the utility model;

[0019] Figure 4It is a schematic diagram of the three-dimensional structure of the installation frame of the utility model;

[0020] In the figure: 1. base; 2. frame; 3. control console; 4. BSS tension sensor; 5. fixture; 6. mounting frame; 7. fixing rod; 8. limit assembly; 81. screw rod; 82. connecting nut; 83. connecting plate; 84. sliding hole; 85. limit rod; 9. rotating assembly; 91. positioning bearing; 92. movable rod; 93. first bevel gear; 94. second bevel gear; 95. hand wheel; 10. block; 11. slot; 12. limit hole; 13. groove; 14. movable plate; 15. spring. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a fire safety rope detection device, including a base 1, a frame 2 is arranged on the base 1, a mounting frame 6 is arranged in the frame 2 and on the base 1, a card slot 11 is opened on the mounting frame 6, a card block 10 is overlapped in the card slot 11, a clamp 5 is arranged on the card block 10, a limit assembly 8 is arranged in the mounting frame 6, and the limit assembly 8 includes a screw rod 81, the screw rod 81 is rotatably arranged in the mounting frame 6, and the side of the screw rod 81 is threadedly connected to two connecting nuts 82. By setting the screw rod 81 and the connecting nut 82, the screw rod 81 supports and limits the connecting nut 82, so that the connecting nut 82 can be connected. The connecting nut 82 moves smoothly on the surface of the screw rod 81, and a connecting plate 83 is provided on the connecting nut 82. A sliding hole 84 is overlapped on the side of the connecting plate 83. The sliding hole 84 is provided on the installation frame 6. A limiting rod 85 is provided on the side of the connecting plate 83. The limiting rod 85 overlaps with the limiting hole 12. By setting the limiting rod 85 and the limiting hole 12, the limiting hole 12 supports and limits the limiting rod 85. The contact and separation of the limiting rod 85 and the limiting hole 12 can realize the rapid installation and disassembly operation of the clamp 5. The limiting holes 12 are provided on both sides of the clamping block 10, and the limiting assembly 8 overlaps with the limiting hole 12.

[0023] A rotating assembly 9 is provided on the front of the mounting frame 6. The rotating assembly 9 includes a positioning bearing 91. The positioning bearing 91 is provided on the front of the mounting frame 6. A movable rod 92 is provided in the positioning bearing 91. By providing the positioning bearing 91 and the movable rod 92, the positioning bearing 91 supports and limits the movable rod 92, so that the movable rod 92 rotates smoothly. A first bevel gear 93 is provided at one end of the movable rod 92. The first bevel gear 93 is meshed with a second bevel gear 94. The second bevel gear 94 is connected to the screw rod 81. A hand wheel 95 is provided at the other end of the movable rod 92. By providing the hand wheel 95, the first bevel gear 93 and the second bevel gear 94, the hand wheel 95 makes it more convenient for the staff to rotate the movable rod 92. At the same time, between the first bevel gear 93 and the second bevel gear 94, the hand wheel 95 4, the movable rod 92 can drive the screw rod 81 to rotate, the rotating assembly 9 is connected to the limiting assembly 8, a BSS tension sensor 4 is provided on the side of the frame 2, a console 3 is provided on the base 1, four fixed rods 7 are provided in the card slot 11, four grooves 13 are opened under the card block 10, the fixed rod 7 overlaps with the groove 13, and a movable plate 14 is overlapped in the groove 13. By setting the groove 13, the movable plate 14 and the spring 15, the groove 13 supports and limits the movable plate 14 and the spring 15, so that the movable plate 14 and the spring 15 can move smoothly in the groove 13, the fixed rod 7 overlaps with the movable plate 14, and a plurality of springs 15 are provided on the movable plate 14, and the other end of the spring 15 is connected to the groove 13.

[0024] The working principle of the utility model is:

[0025] During installation, firstly, the clamp 5 is controlled to drive the block 10 to contact the installation frame 6, so that the block 10 contacts the card slot 11, the fixed rod 7 contacts the movable plate 14 and squeezes the movable plate 14 to move upward, the spring 15 is compressed, and then the hand wheel 95 is controlled to rotate, so that the hand wheel 95 drives the movable rod 92 to rotate, and the movable rod 92 drives the first bevel gear 93 to rotate, because the first bevel gear 93 and the second bevel gear 94 mesh with each other;

[0026] The second bevel gear 94 drives the screw rod 81 to rotate, and the screw rod 81 drives the two connecting nuts 82 and the two connecting plates 83 to move toward each other, so that the two connecting plates 83 drive the two limit rods 85 to move toward the limit hole 12 until the limit rod 85 is pushed into the limit hole 12, thereby successfully completing the installation and fixation of the clamp 5.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A fire safety rope detection device, comprising a base (1), characterized in that: The base (1) is provided with a frame (2), the frame (2) and the base (1) are both provided with a mounting frame (6), a slot (11) is provided on the mounting frame (6), a block (10) is overlapped in the slot (11), a clamp (5) is provided on the block (10), a limit assembly (8) is provided in the mounting frame (6), both sides of the block (10) are provided with limit holes (12), the limit assembly (8) overlaps the limit holes (12), a rotating assembly (9) is provided on the front of the mounting frame (6), the rotating assembly (9) is connected to the limit assembly (8), a BSS tension sensor (4) is provided on the side of the frame (2), and a control console (3) is provided on the base (1); The limiting assembly (8) comprises a screw rod (81), the screw rod (81) is rotatably arranged in the installation frame (6), the side surface of the screw rod (81) is threadedly connected to two connecting nuts (82), the connecting nuts (82) are provided with a connecting plate (83), the side surface of the connecting plate (83) is overlapped with a sliding hole (84), the sliding hole (84) is opened on the installation frame (6), and the side surface of the connecting plate (83) is provided with a limiting rod (85), and the limiting rod (85) overlaps with the limiting hole (12).

2. A fire safety rope detection device according to claim 1, characterized in that: The rotating assembly (9) comprises a positioning bearing (91), the positioning bearing (91) is arranged on the front side of the installation frame (6), and a movable rod (92) is arranged inside the positioning bearing (91).

3. A fire safety rope detection device according to claim 2, characterized in that: A first bevel gear (93) is provided at one end of the movable rod (92), and the first bevel gear (93) is meshed with a second bevel gear (94).

4. A fire safety rope detection device according to claim 3, characterized in that: The second bevel gear (94) is connected to the screw rod (81), and the other end of the movable rod (92) is provided with a hand wheel (95).

5. A fire safety rope detection device according to claim 1, characterized in that: Four fixing rods (7) are arranged in the clamping slot (11), four grooves (13) are opened under the clamping block (10), and the fixing rods (7) overlap the grooves (13).

6. A fire safety rope detection device according to claim 5, characterized in that: A movable plate (14) is overlapped in the groove (13), and the fixing rod (7) is overlapped with the movable plate (14).

7. A fire safety rope detection device according to claim 6, characterized in that: A plurality of springs (15) are provided on the movable plate (14), and the other ends of the springs (15) are connected to the grooves (13).

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