Rope fixer

Abstract

The utility model discloses a rope fixer, relates to rope fixer technical field, including big toothed plate, the number of big toothed plate is two, and the big toothed plate is opposite to each other, wherein one big toothed plate is fixed with L-shaped small pole both ends of the side wall of the other big toothed plate, the top of L-shaped small pole is fixed with sleeve no. A hanging ring is fixed to the position, located between the L-shaped small supporting rods, of the side wall of each large toothed plate, the large toothed plates of the device are located on the outer side and the inner side of a window respectively, the hanging rings face the indoor space, and first sleeves at the tops of the L-shaped small supporting rods slide on the L-shaped large supporting rods so that the large toothed plates can be attached to the inner wall; the first sleeve is clamped through rotation of the two internal thread adjusting rings on the L-shaped large supporting rod, so that the two large toothed plates can be tightly attached to the inner wall and the outer wall, at the moment, a hook of a rope can be hung on a hanging ring, construction operation is conducted, the rope fixator can avoid damage to a building, and meanwhile the stable and safe fixing effect can be provided.

Description

Technical Field

[0001] The utility model relates to the technical field of rope fixators, and particularly relates to a rope fixator. Background Art

[0002] Ropes are often used at the construction site. At the construction site, especially in buildings without fences, the edge parts are relatively dangerous. Workers need to wear safety belts during construction. One end of the safety belt is connected to a rope, and the other end is connected to a safe position inside the building to ensure safety during construction.

[0003] The inventor found the following problems in the prior art that were not well solved during the implementation of this solution: In some buildings, there is no specific place to which the rope can be tied. If the method of driving ground nails is used, it will also damage the building floor. In practice, workers generally choose to tie the rope to the window frame on the side far from the construction position. However, since the frame is cast in the window groove position and the frame does not have very strong stability, this fixing method is relatively dangerous. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a rope fixator, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A rope fixator includes large toothed plates. The number of the large toothed plates is two, and they are arranged oppositely. At both ends of the side wall of one of the large toothed plates far from the other large toothed plate, L-shaped small support rods are fixed. At the tops of the L-shaped small support rods, sleeve ones are fixed. At the position of the side wall of the large toothed plate between the L-shaped small support rods, a hanging ring is fixed. At both sides of the side wall of the other large toothed plate far from the L-shaped small support rods, L-shaped large support rods are fixed. At the outer walls of one ends of the tops of the L-shaped large support rods, external threads are provided, and at the outer walls of the L-shaped large support rods at the positions of the external threads, two internal thread adjusting rings are threadedly connected. At the side wall of the large toothed plate between the L-shaped large support rods, a sleeve two is fixed. A support rod is inserted through the inside of the sleeve two. At both ends of the side wall of the sleeve two far from the large toothed plate, adjusting screw rods two are threadedly connected. At the outer walls of both ends of the support rod passing through the sleeve two, sleeve threes are sleeved. On the sleeve threes, adjusting screw rods one are threadedly connected. At one side of the sleeve threes far from the adjusting screw rods one, small toothed plates are fixed.

[0007] Preferably, the sleeve ones are respectively penetrated and communicated with the L-shaped large support rods in a matching position, and the internal thread adjusting rings are respectively in contact with the side close to the sleeve ones.

[0008] Preferably, the inner diameter of the first sleeve matches the outer diameter of the L-shaped large support rod.

[0009] Preferably, the small toothed plate and the large toothed plate at the matching position are located in the same horizontal and vertical plane.

[0010] Preferably, the inner diameter of the support rod matches the outer diameter of the second sleeve.

[0011] Preferably, the ends of the second adjusting screw and the third sleeve are respectively in contact with the outer wall of the support rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The large toothed plates of the device are respectively located outside and inside the window, the hanging ring faces the interior of the room, the first sleeve at the top of the L-shaped small support rod slides on the L-shaped large support rod to make the large toothed plate fit the inner wall, and the two internal thread adjusting rings on the L-shaped large support rod rotate to clamp the first sleeve, so that the two large toothed plates can closely fit the inner and outer walls. At this time, the hook of the rope can be hung on the hanging ring and construction operations can be carried out. This kind of rope fixator can avoid damaging the building and can provide a stable and safe fixing effect.

[0014] 2. The second sleeve of the support rod and the large toothed plate at the outer wall are penetrated and communicated, and its two ends extend to both sides outside the window respectively and penetrate the third sleeve. Then, after the second adjusting screw is threadedly connected to the second sleeve and the support rod is tightened and limited, and the first adjusting screw is threadedly connected to the third sleeve and also tightens and limits the support rod. At this time, the small toothed plates can be closely attached to the outer wall on both sides outside the window, so as to achieve the effect of secondary fixation, increasing the safety and stability of the construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic side structure diagram of a rope fixator of the utility model;

[0016] Figure 2 is a schematic diagram of the other side structure of a rope fixator of the utility model;

[0017] Figure 3 is a schematic structural diagram of the first sleeve, the internal thread cylinder adjusting ring and the L-shaped large support rod of a rope fixator of the utility model after sectioning;

[0018] Figure 4 is a schematic separation structure diagram of the second sleeve and the second adjusting screw and the third sleeve and the first adjusting screw of a rope fixator of the utility model.

[0019] In the figure: 1. large toothed plate; 2. L-shaped large support rod; 3. L-shaped small support rod; 4. sleeve one; 5. external thread; 6. internal thread adjusting ring; 7. hanging ring; 8. sleeve two; 9. support rod; 10. sleeve three; 11. small toothed plate; 12. adjusting screw one; 13. adjusting screw two. Detailed implementation manner

[0020] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0021] As Figures 1-4 shown, a rope fixator includes two large toothed plates 1 which are arranged oppositely. At both ends of the side wall of one large toothed plate 1 far from the other large toothed plate 1, L-shaped small support rods 3 are fixed. At the tops of the L-shaped small support rods 3, sleeves one 4 are fixed. At the position of the side wall of this large toothed plate 1 between the L-shaped small support rods 3, a hanging ring 7 is fixed. At both sides of the side wall of the other large toothed plate 1 far from the L-shaped small support rods 3, L-shaped large support rods 2 are fixed. On the outer walls at one end of the tops of the L-shaped large support rods 2, external threads 5 are arranged, and on the outer walls of the L-shaped large support rods 2 at the position of the external threads 5, two internal thread adjusting rings 6 are threadedly connected. At the side wall of this large toothed plate 1 between the L-shaped large support rods 2, a sleeve two 8 is fixed. A support rod 9 is inserted through the inside of the sleeve two 8. At both ends of the side wall of the sleeve two 8 far from the large toothed plate 1, adjusting screws two 13 are threadedly connected. At both ends of the outer wall of the support rod 9 passing through the sleeve two 8, sleeves three 10 are sleeved. On the sleeves three 10, adjusting screws one 12 are threadedly connected. At one side of the sleeves three 10 far from the adjusting screws one 12, small toothed plates 11 are fixed.

[0022] Specifically, the sleeves one 4 are respectively penetrated and communicated with the L-shaped large support rods 2 with matching positions. The internal thread adjusting rings 6 are respectively in contact with the side close to the sleeves one 4 to limit the position of the sleeves one 4 on the L-shaped large support rods 2.

[0023] Specifically, the inner diameter sizes of the sleeves one 4 are respectively matched with the outer diameter sizes of the L-shaped large support rods 2 to avoid shaking due to size differences.

[0024] Specifically, the small toothed plates 11 and the large toothed plates 1 at the matching positions are respectively in the same horizontal and vertical plane to ensure that both the large toothed plates 1 and the small toothed plates 11 can be in contact with the outer wall.

[0025] Specifically, the inner diameter size of the support rod 9 is matched with the outer diameter size of the sleeve two 8 so that the position of the support rod 9 can be limited.

[0026] Specifically, the ends of the adjusting screws two 13 and the sleeves three 10 are respectively in contact with the outer wall of the support rod 9 so that the position of the small toothed plates 11 can be limited.

[0027] Working principle: The large toothed plates 1 of this device are respectively located on the outer and inner sides of the window, the hanging ring 7 faces the interior of the room, the sleeve 4 at the top of the L-shaped small support rod 3 makes the large toothed plate 1 fit the inner wall by sliding on the L-shaped large support rod 2, and the two internal thread adjusting rings 6 on the L-shaped large support rod 2 are rotated to clamp the sleeve 4, so that the two large toothed plates 1 can closely fit the inner and outer walls. At this time, the hook of the rope can be hung on the hanging ring 7 and construction operations can be carried out. This kind of rope fixator can avoid damaging the building and can provide a stable and safe fixing effect at the same time. The support rod 9 is penetrated and communicated with the sleeve 2 8 of the large toothed plate 1 at the outer wall, and its two ends extend to the two sides outside the window respectively and penetrate through the sleeve 3 10. Subsequently, the adjusting screw rod 2 13 is threadedly connected to the sleeve 2 8 and presses against and limits the support rod 9, and the adjusting screw rod 1 12 is threadedly connected to the sleeve 3 10 and also presses against and limits the support rod 9. At this time, the small toothed plate 11 can be closely attached to the outer wall on the two sides outside the window, so as to achieve the effect of secondary fixation, increasing the safety and stability of the construction.

[0028] The circuits, electronic components and control modules involved are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by this utility model does not involve improvements to software and methods either.

[0029] The above shows and describes the basic principles, main features and advantages of this utility model. Those skilled in the art of this industry should understand that this utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of this utility model. Without departing from the spirit and scope of this utility model, this utility model will have various changes and improvements, and these changes and improvements all fall within the scope of this utility model claimed. The scope of protection claimed by this utility model is defined by the appended claims and their equivalents.

Claims

1. A rope fastener, comprising a large toothed plate (1), characterized in that: The number of the large toothed plates (1) is two and they are arranged opposite to each other. L-shaped small support rods (3) are fixed to both ends of the side wall of one of the large toothed plates (1) away from the other large toothed plate (1), and a sleeve (4) is fixed to the top of each of the L-shaped small support rods (3). A hanging ring (7) is fixed to the side wall of the large toothed plate (1) located between the L-shaped small support rods (3). An L-shaped large support rod (2) is fixed to the side of the other large toothed plate (1) away from the L-shaped small support rod (3), and an external thread (5) is provided on the outer wall of one end of the top of each of the L-shaped large support rods (2), and the L-shaped large support rod (2) is located at the position of the external thread (5). The outer wall is threadedly connected with two internal thread adjustment rings (6); the side wall of the large tooth plate (1) located between the L-shaped large support rods (2) is fixed with a second sleeve (8); a support rod (9) is inserted through the inside of the second sleeve (8); both ends of the side wall of the second sleeve (8) away from the large tooth plate (1) are threadedly connected with a second adjustment screw (13); the outer walls of both ends of the support rod (9) passing through the second sleeve (8) are sleeved with a third sleeve (10); the third sleeve (10) is threadedly connected with a first adjustment screw (12); and a small tooth plate (11) is fixed to the side of the third sleeve (10) away from the first adjustment screw (12).

2. A rope fastener according to claim 1, characterized in that: The sleeves (4) are respectively connected to the L-shaped large support rods (2) with matching positions, and the internal thread adjustment rings (6) are respectively in contact with the side of the sleeves (4) that is close to the sleeves.

3. A rope fastener according to claim 1, characterized in that: The inner diameter of the sleeve 1 (4) matches the outer diameter of the L-shaped large support rod (2).

4. A rope fastener according to claim 1, characterized in that: The small tooth plates (11) are respectively located on the same horizontal vertical plane as the large tooth plates (1) at matching positions.

5. A rope fastener according to claim 1, characterized in that: The inner diameter of the support rod (9) matches the outer diameter of the second sleeve (8).

6. A rope fastener according to claim 1, characterized in that: The ends of the second adjusting screw rod (13) and the third sleeve (10) are respectively in contact with the outer wall of the support rod (9).

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