Hanging and fixing device for safety rope

By designing a suspension and fixing device that includes a tube and a clamp, and utilizing a distance adjustment mechanism, the safety rope can be conveniently suspended on the building structure. This solves the problems of poor convenience and safety risks caused by unsuitable suspension points, and improves construction efficiency and safety.

CN224207251UActive Publication Date: 2026-05-08中庆建设有限责任公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
中庆建设有限责任公司
Filing Date
2025-05-07
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

In construction, the use of safety ropes is inconvenient, inefficient, and poses safety risks. In particular, when there is a lack of pre-embedded lifting rings or anchor points in the structural concrete, adding suspension points on site will increase time costs and safety hazards.

Method used

A safety rope suspension and fixing device is provided, including a first tube, a second tube, a first clamp, a second clamp, a hook, and a distance adjustment mechanism. The distance adjustment mechanism drives the first tube to move axially along the second tube, changing the clamp spacing, so as to achieve suspension and fixing on the main concrete structure without the need to add suspension points on site.

Benefits of technology

It improves the convenience of suspending safety ropes, enhances work efficiency, reduces safety risks, is applicable to various main structural components, and is simple to operate and saves physical effort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224207251U_ABST
    Figure CN224207251U_ABST
Patent Text Reader

Abstract

The utility model discloses a hanging and fixing device for a safety rope, and relates to the technical field of building construction, the first end of a first pipe body is inserted into a second pipe body through the first end of the second pipe body, the second end of the first pipe body is connected with a first clamping plate, the first end of the second pipe body is connected with a second clamping plate, and a hook is installed on the side wall of the second pipe body. The distance adjusting mechanism is connected with the first pipe body and the second pipe body and used for driving the first pipe body to move in the axial direction of the second pipe body so as to change the distance between the first clamping plate and the second clamping plate. The safety rope is tied and hung on the hook of the hanging and fixing device, the distance between the first clamping plate and the second clamping plate is adjusted through the distance adjusting mechanism so that the hanging and fixing device can be fixed to the main body concrete, hanging points do not need to be additionally arranged on site, and the hanging and fixing device can be fixed to the proper position of the main body concrete according to use requirements. The convenience of tying and hanging the safety rope by a worker is improved, the working efficiency is also improved, and the safety risk is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a suspension and fixing device for a safety rope. Background Technology

[0002] In the construction industry, residential masonry work is one of the most crucial construction processes. The construction process often involves safety risks related to working at heights and near edges. Therefore, personnel engaged in such work must wear safety belts as required, and these belts should be secured to sturdy structural components. However, most structural concrete lacks pre-embedded lifting rings or reliable anchor points. Adding suspension points (pre-embedded rings, anchor points, or wire ropes) on-site increases the time cost for masonry workers and reduces work efficiency. Even if suspension points are pre-embedded, improper placement can make it inconvenient for workers to attach safety ropes, resulting in low work efficiency and increased safety risks.

[0003] Therefore, how to improve the convenience of suspending safety ropes, increase work efficiency, and reduce safety risks are problems that need to be solved by those skilled in the art. Utility Model Content

[0004] The purpose of this application is to provide a safety rope suspension and fixing device to solve the problems that adding suspension points on site will reduce work efficiency, and that unsuitable pre-buried positions of suspension points will make it inconvenient for workers to attach safety ropes, resulting in low work efficiency and increased safety risks.

[0005] To solve the above-mentioned technical problems, this application provides a suspension and fixing device for a safety rope, including: a first tube body, a second tube body, a first clamping plate, a second clamping plate, a hook, and a distance adjustment mechanism;

[0006] The first end of the first tube is inserted into the second tube through the first end of the second tube. The second end of the first tube is connected to the first clamping plate, and the first end of the second tube is connected to the second clamping plate. The hook is installed on the side wall of the second tube. The distance adjustment mechanism is connected to the first tube and the second tube respectively. The distance adjustment mechanism is used to drive the first tube to move along the axial direction of the second tube to change the distance between the first clamping plate and the second clamping plate.

[0007] In one feasible embodiment, the device further includes a first connector and a second connector, wherein a first end of the first connector is detachably connected to a second end of the first tube body, and a first clamping plate is installed on the second end of the first connector; a first end of the second connector is detachably connected to a first end of the second tube body, and a second clamping plate is installed on the second end of the second connector.

[0008] In one feasible embodiment, the first clamping plate and the second clamping plate are arranged in parallel, and both the side of the first clamping plate facing the second clamping plate and the side of the second clamping plate facing the first clamping plate are provided with serrated structures.

[0009] In one feasible embodiment, the distance adjustment mechanism includes a bolt rod, a first nut, and a handle. The first nut is threadedly connected to the bolt rod. The first end of the bolt rod is connected to the handle. The second end of the bolt rod is inserted into the first tube body through the second end of the second tube body and the first end of the first tube body and extends out of the second end of the first tube body. The first nut is located inside the first tube body and is connected to the inner wall of the first tube body. The handle is rotatably connected to the second end of the second tube body.

[0010] In one feasible embodiment, a sleeve is connected to the first end of the bolt rod, the handle is connected to the bolt rod via a second nut, and the sleeve is rotatably connected to the second end of the second tube body via a bearing.

[0011] In one feasible embodiment, a positioning washer fixed to the bolt rod is further included. The positioning washer is disposed near the first end of the bolt rod and is disposed around the bolt rod. The positioning washer has a circular cross-section and its outer diameter is smaller than the inner diameter of the second tube and larger than the outer diameter of the first tube.

[0012] In one feasible embodiment, the handle is provided with an anti-slip part, and the anti-slip part is provided with anti-slip texture.

[0013] In one feasible embodiment, magnets are provided on both the side of the first clamping plate facing the second clamping plate and the side of the second clamping plate facing the first clamping plate.

[0014] In one feasible embodiment, the system further includes a pressure sensor and an alarm device. The pressure sensor is installed on the side of the first clamping plate facing the second clamping plate or the side of the second clamping plate facing the first clamping plate. The alarm device is installed on the side wall of the second pipe body, and the pressure sensor is connected to the alarm device.

[0015] In one feasible embodiment, a communication module connected to the pressure sensor is further included, the communication module being used to feed back the pressure data detected by the pressure sensor to the terminal in real time.

[0016] This application provides a safety rope suspension and fixing device, comprising: a first tube, a second tube, a first clamping plate, a second clamping plate, a hook, and a distance adjustment mechanism. The first end of the first tube is inserted into the second tube via the first end of the second tube. The second end of the first tube is connected to the first clamping plate, and the first end of the second tube is connected to the second clamping plate. The hook is installed on the side wall of the second tube. The distance adjustment mechanism is connected to both the first and second tubes and is used to drive the first tube to move along the axial direction of the second tube, thereby changing the distance between the first and second clamping plates. By attaching the safety rope to the hook of the suspension and fixing device and adjusting the distance between the first and second clamping plates using the distance adjustment mechanism, the suspension and fixing device is fixed to the main concrete structure. This eliminates the need for additional suspension points on-site and allows the device to be fixed at any position on the main concrete structure as needed, improving the convenience for workers to attach safety ropes, increasing work efficiency, and reducing safety risks. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A structural diagram of a safety rope suspension and fixing device provided in an embodiment of this application;

[0019] Figure 2 A front view of a first tube body provided in an embodiment of this application;

[0020] Figure 3 A left view of a first tube body provided in an embodiment of this application;

[0021] Figure 4 A right view of a first tube body provided in an embodiment of this application;

[0022] Figure 5 A front view of a second tube provided in an embodiment of this application;

[0023] Figure 6 A left view of a second tube provided in an embodiment of this application;

[0024] Figure 7 A right view of a second tube provided in an embodiment of this application;

[0025] Figure 8 The present application provides a structure for a distance adjustment mechanism.

[0026] Figure 9A side view of a handle provided in an embodiment of this application.

[0027] The attached figures are labeled as follows: 1-First tube body, 2-Second tube body, 3-First clamping plate, 4-Second clamping plate, 5-Hook, 6-First connector, 7-Second connector, 8-Serrated structure, 9-Bolt rod, 10-First nut, 11-Handle, 12-Sleeve, 13-Second nut, 14-Bearing, 15-Positioning washer, 201-Hole. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0029] The core of this application is to provide a suspension and fixing device for a safety rope, which improves the convenience of suspending the safety rope, increases work efficiency, and reduces safety risks.

[0030] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Figure 1 A structural diagram of a safety rope suspension and fixing device provided in an embodiment of this application is shown below. Figure 1 As shown, the safety rope suspension and fixing device includes: a first tube 1, a second tube 2, a first clamping plate 3, a second clamping plate 4, a hook 5, and a distance adjustment mechanism; the first end of the first tube 1 is inserted into the second tube 2 through the first end of the second tube 2, the second end of the first tube 1 is connected to the first clamping plate 3, the first end of the second tube 2 is connected to the second clamping plate 4, the hook 5 is installed on the side wall of the second tube 2, and the distance adjustment mechanism is connected to the first tube 1 and the second tube 2 respectively. The distance adjustment mechanism is used to drive the first tube 1 to move along the axial direction of the second tube 2 to change the distance between the first clamping plate 3 and the second clamping plate 4.

[0032] This application embodiment does not specifically limit the shape and size of the first tube 1 and the second tube 2. The cross-section of the first tube 1 and the second tube 2 can be square, and the outer diameter of the first tube 1 is smaller than the inner diameter of the second tube 2 so that the first tube 1 can be inserted into the interior of the second tube 2. The hook 5 in this application embodiment can be U-shaped and is used to attach a safety rope. To improve the stability of the device, the hook 5 is fixedly connected to the side wall of the second tube 2. This application embodiment does not specifically limit the distance adjustment mechanism. The distance adjustment mechanism can be an electric telescopic rod or a nut screw mechanism, etc. The distance adjustment mechanism is used to drive the first tube 1 to move along the axial direction of the second tube 2, thereby changing the distance between the first clamping plate 3 and the second clamping plate 4, so as to fix the suspension fixing device to the main component. The main component can be a main shear wall, column, or beam, etc. The shape and size of the first clamping plate 3 and the second clamping plate 4 can be set according to actual needs. In order to improve the clamping firmness of the first clamping plate 3 and the second clamping plate 4, screw holes can be provided on the first clamping plate 3 and the second clamping plate 4. The screw passes through the screw holes on the first clamping plate 3 and the second clamping plate 4, and then a nut is used to fasten the first clamping plate 3 and the second clamping plate 4 to the main component.

[0033] This embodiment provides a safety rope suspension and fixing device, comprising: a first tube 1, a second tube 2, a first clamping plate 3, a second clamping plate 4, a hook 5, and a distance adjustment mechanism. The first end of the first tube 1 is inserted into the second tube 2 via the first end of the second tube 2. The second end of the first tube 1 is connected to the first clamping plate 3, and the first end of the second tube 2 is connected to the second clamping plate 4. The hook 5 is installed on the side wall of the second tube 2. The distance adjustment mechanism is connected to both the first tube 1 and the second tube 2, and is used to drive the first tube 1 to move along the axial direction of the second tube 2 to change the distance between the first clamping plate 3 and the second clamping plate 4. The safety rope is attached to the hook 5 of the suspension and fixing device, and the distance between the first clamping plate 3 and the second clamping plate 4 is adjusted using the distance adjustment mechanism to fix the suspension and fixing device to the main concrete structure. This eliminates the need for additional suspension points on-site and allows the suspension and fixing device to be fixed at any position on the main concrete structure as needed, improving the convenience for workers to attach safety ropes, increasing work efficiency, and reducing safety risks.

[0034] Based on the above embodiments, Figure 2 A front view of a first tube body provided in an embodiment of this application; Figure 3 A left view of a first tube body provided in an embodiment of this application; Figure 4 A right view of a first tube body provided in an embodiment of this application; Figure 5 A front view of a second tube provided in an embodiment of this application; Figure 6 A left view of a second tube provided in an embodiment of this application; Figure 7This is a right view of a second tube provided in an embodiment of this application. Figures 2 to 7 As shown, it also includes a first connector 6 and a second connector 7. The first end of the first connector 6 is detachably connected to the second end of the first tube 1. The second end of the first connector 6 is equipped with a first clamping plate 3. The first end of the second connector 7 is detachably connected to the first end of the second tube 2. The second end of the second connector 7 is equipped with a second clamping plate 4.

[0035] To accommodate different main components, this application embodiment can design first clamping plates 3 and second clamping plates 4 of different sizes and shapes. The first connecting member 6, on which the first clamping plate 3 is installed, is detachably connected to the first pipe body 1, and the second connecting member 7, on which the second clamping plate 4 is installed, is detachably connected to the second pipe body 2. This facilitates the replacement of first clamping plates 3 and second clamping plates 4 of different sizes and shapes according to actual needs, and also facilitates replacement if the first clamping plates 3 and second clamping plates 4 are damaged. The first connecting member 6 can be detachably connected to the first pipe body 1 by bolts, and the second connecting member 7 can also be detachably connected to the second pipe body 2 by bolts. The first clamping plate 3 can be fixedly connected to the first connecting member 6, and the second clamping plate 4 can be fixedly connected to the second connecting member 7.

[0036] Based on the above embodiments, in this application embodiment, the first clamping plate 3 and the second clamping plate 4 are arranged in parallel, and both the side of the first clamping plate 3 facing the second clamping plate 4 and the side of the second clamping plate 4 facing the first clamping plate 3 are provided with serrated structures 8. Figure 4 and Figure 6 As shown, the surfaces of the first clamping plate 3 and the second clamping plate 4 that abut against the main component are serrated structures 8. The serrated structure 8 significantly increases the contact area and friction between the clamping plate and the object's surface; its sharp teeth allow it to engage with the object's surface, providing stronger clamping force and preventing the object from slipping or loosening during clamping; the sharp teeth of the serrated structure 8 can embed into tiny depressions or uneven areas on the object's surface, providing reliable clamping even on smooth surfaces; this design allows the clamping plates to better adapt to objects of various materials and surface conditions, improving the versatility and applicability of the device.

[0037] Based on the above embodiments, Figure 8 The structure of a distance adjustment mechanism provided in the embodiments of this application is as follows: Figure 8 As shown, the distance adjustment mechanism includes a bolt rod 9, a first nut 10, and a handle 11. The first nut 10 is threadedly connected to the bolt rod 9. The first end of the bolt rod 9 is connected to the handle 11. The second end of the bolt rod 9 is inserted into the first tube 1 through the second end of the second tube 2 and the first end of the first tube 1 and extends out of the second end of the first tube 1. The first nut 10 is located inside the first tube 1 and is connected to the inner wall of the first tube 1. The handle 11 is rotatably connected to the second end of the second tube 2.

[0038] like Figure 8 As shown, the handle 11 is rotatably connected to the second end of the second tube 2, allowing the handle 11 to rotate freely at the end of the second tube 2. Rotating the handle 11 causes the bolt rod 9 to rotate. Since the first nut 10 is fixed inside the first tube 1, the rotation of the bolt rod 9 causes the first nut 10 to move along the thread direction. This movement causes the first tube 1 to move axially along the second tube 2. The movement of the first tube 1 changes the distance between the first clamping plate 3 and the second clamping plate 4, thus achieving clamping of objects of different sizes. For example, rotating the handle 11 clockwise increases the distance between the first clamping plate 3 and the second clamping plate 4; rotating the handle 11 counterclockwise decreases the distance between the first clamping plate 3 and the second clamping plate 4. Figure 7 As shown, the second end of the second tube 2 is provided with a hole 201 that matches the bolt rod 9, so that the second end of the bolt rod 9 can be inserted into the first tube 1 through the hole 201.

[0039] Based on the above embodiments, in this application embodiment, the first end of the bolt rod 9 is connected to the sleeve 12, the handle 11 is connected to the bolt rod 9 through the second nut 13, and the sleeve 12 is rotatably connected to the second end of the second tube body 2 through the bearing 14.

[0040] Figure 9 A side view of a handle provided in an embodiment of this application, such as... Figure 9 As shown, the second nut 13 is welded and fixed to the handle 11, and the second nut 13 is welded and fixed to the first end of the bolt rod 9. The sleeve 12 is welded and fixed to the second nut 13. The sleeve 12 is fixed to the first end of the bolt rod 9, serving to protect the bolt rod 9 and connect the handle 11. The handle 11 is fixed to the first end of the bolt rod 9 by the second nut 13, and is used for manually operating the rotation of the bolt rod 9. The second nut 13 is used to fix the handle 11 to the bolt rod 9, ensuring a firm connection between the handle 11 and the bolt rod 9. The bearing 14 is installed between the sleeve 12 and the second tube body 2 to reduce friction between the sleeve 12 and the second tube body 2, improving the flexibility and smoothness of operation.

[0041] Based on the above embodiments, this application embodiment also includes a positioning washer 15 fixed on the bolt rod 9. The positioning washer 15 is disposed near the first end of the bolt rod 9 and is disposed around the bolt rod 9. The cross-section of the positioning washer 15 is circular, and the outer diameter of the positioning washer 15 is smaller than the inner diameter of the second tube 2 and larger than the outer diameter of the first tube 1.

[0042] In this embodiment, the positioning shim 15 can be welded and fixed to the bolt rod 9. The positioning shim 15, fixed to the bolt rod 9, limits the relative position between the first tube 1 and the second tube 2. The positioning shim 15 provides stable support for the first tube 1, ensuring it maintains the correct position during adjustment. The positioning shim 15 reduces direct contact between the first tube 1 and the second tube 2, thereby reducing wear and extending the device's service life. The outer diameter of the positioning shim 15 is larger than the outer diameter of the first tube 1, effectively limiting the movement range of the first tube 1 within the second tube 2, ensuring that the first tube 1 does not move excessively, thus ensuring more precise and stable distance adjustment between the clamps. Furthermore, with the positioning shim 15 added to the inner side of the second tube 2 and the bearing 14 restricting the outer side of the second tube 2, the second tube 2 remains stationary when the handle 11 is rotated.

[0043] Based on the above embodiments, the handle 11 of this application embodiment is provided with an anti-slip part, and the anti-slip part is provided with anti-slip texture. This application embodiment does not specifically limit the shape of the handle 11; the handle 11 can be a tube with a circular cross-section. The middle part of the handle 11 is connected to the bolt rod 9 via a second nut 13. Anti-slip parts can be provided at both ends of the handle 11. The anti-slip parts are located on the surface of the handle 11 and are the areas directly contacted by the operator's hand. The anti-slip parts can be made of rubber, plastic, or other materials with a high coefficient of friction to further enhance the anti-slip effect. The anti-slip texture on the anti-slip part can be horizontal, vertical, or intersecting, and usually adopts an uneven design to increase friction. The anti-slip part and anti-slip texture significantly improve the anti-slip performance of the handle 11, especially in wet or oily environments, effectively preventing hand slippage and ensuring operational safety.

[0044] Based on the above embodiments, in this application embodiment, magnets are provided on the side of the first clamping plate 3 facing the second clamping plate 4 and the side of the second clamping plate 4 facing the first clamping plate 3. The magnets are installed on the opposite sides of the first clamping plate 3 and the second clamping plate 4. When the clamping plates clamp an object, a magnetic force is generated between the magnets to enhance the clamping force. The magnetic force of the magnets and the mechanical clamping force of the clamping plates work together to ensure a secure clamping. The magnets can be electromagnets; by controlling the on / off state of the current, rapid clamping and release can be achieved, improving operational efficiency.

[0045] Based on the above embodiments, this application embodiment further includes a pressure sensor and an alarm device. The pressure sensor is installed on the side of the first clamping plate 3 facing the second clamping plate 4 or the side of the second clamping plate 4 facing the first clamping plate 3. The alarm device is installed on the side wall of the second tube body 2, and the pressure sensor is connected to the alarm device. In this application embodiment, the pressure sensor is used to detect the pressure between the clamping plate and the clamped object; the alarm device is used to issue an alarm when the pressure is less than a preset value to remind construction personnel and ensure their safety.

[0046] Based on the above embodiments, this application further includes a communication module connected to the pressure sensor. The communication module is used to feed back the pressure data detected by the pressure sensor to the terminal in real time. The terminal can be a mobile phone, tablet, computer, or other monitoring device. The communication module can be a Bluetooth module, etc. Workers on the bottom surface can monitor the clamping force remotely through the terminal to understand the safety status of personnel working at heights or near edges.

[0047] To facilitate understanding, the following describes how to use the safety rope suspension and fixing device. First, place the suspension and fixing device in the area where safety belts need to be worn during construction. By rotating the handle 11, the bolt rod 9 will rotate. Since the first nut 10 is fixed inside the first tube 1, the rotation of the bolt rod 9 will cause the first nut 10 to move along the thread direction. This movement will cause the first tube 1 to move along the axial direction of the second tube 2. The movement of the first tube 1 will change the distance between the first clamping plate 3 and the second clamping plate 4, so that the first clamping plate 3 and the second clamping plate 4 firmly clamp the main structure (main shear wall, column or beam, etc.). After tightening, suspend the safety rope on the hook 5 of this device before carrying out high-altitude or edge-prone construction work on residential buildings.

[0048] The safety rope suspension and fixing device provided in this application can be fixed to the main structure at a suitable position according to actual needs. It satisfies the requirement of high hanging and low use of the safety rope, and also facilitates the attachment of the safety rope to the hook of the device. The entire operation can be completed by one person, without the need to add suspension points on site, reducing the labor intensity of the operator and improving work efficiency. It also avoids the problem of inconvenience for workers to fasten safety belts and the increase in safety risks caused by the improper setting of existing suspension points. The suspension and fixing device of this application can be adjusted to fix its fixed position on the construction site as needed. It has the characteristics of convenience, speed, labor saving, safety and reliability, and is suitable for main components of any size, edge work at different angles and heights, and high-altitude construction.

[0049] It should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0050] The above provides a detailed description of a safety rope suspension and fixing device provided in this application. The various embodiments in the specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

[0051] It should also be noted that, in this specification, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A suspension and fixing device for a safety rope, characterized in that, include: First tube (1), second tube (2), first clamping plate (3), second clamping plate (4), hook (5) and distance adjustment mechanism; The first end of the first tube (1) is inserted into the second tube (2) through the first end of the second tube (2). The second end of the first tube (1) is connected to the first clamp (3). The first end of the second tube (2) is connected to the second clamp (4). The hook (5) is installed on the side wall of the second tube (2). The distance adjustment mechanism is connected to the first tube (1) and the second tube (2) respectively. The distance adjustment mechanism is used to drive the first tube (1) to move along the axial direction of the second tube (2) to change the distance between the first clamp (3) and the second clamp (4).

2. The suspension and fixing device for the safety rope according to claim 1, characterized in that, It also includes a first connector (6) and a second connector (7). The first end of the first connector (6) is detachably connected to the second end of the first tube (1). The second end of the first connector (6) is equipped with the first clamp (3). The first end of the second connector (7) is detachably connected to the first end of the second tube (2). The second end of the second connector (7) is equipped with the second clamp (4).

3. The suspension and fixing device for the safety rope according to claim 1 or 2, characterized in that, The first clamping plate (3) and the second clamping plate (4) are arranged in parallel, and the side of the first clamping plate (3) facing the second clamping plate (4) and the side of the second clamping plate (4) facing the first clamping plate (3) are both provided with a serrated structure (8).

4. The suspension and fixing device for the safety rope according to claim 1, characterized in that, The distance adjustment mechanism includes a bolt rod (9), a first nut (10), and a handle (11). The first nut (10) is threaded to the bolt rod (9). The first end of the bolt rod (9) is connected to the handle (11). The second end of the bolt rod (9) is inserted into the first tube (1) through the second end of the second tube (2) and the first end of the first tube (1) and extends out of the second end of the first tube (1). The first nut (10) is located inside the first tube (1) and is connected to the inner wall of the first tube (1). The handle (11) is rotatably connected to the second end of the second tube (2).

5. The suspension and fixing device for the safety rope according to claim 4, characterized in that, The first end of the bolt rod (9) is connected to a sleeve (12), the handle (11) is connected to the bolt rod (9) through a second nut (13), and the sleeve (12) is rotatably connected to the second end of the second tube body (2) through a bearing (14).

6. The suspension and fixing device for the safety rope according to claim 4, characterized in that, It also includes a positioning washer (15) fixed on the bolt rod (9). The positioning washer (15) is located near the first end of the bolt rod (9). The positioning washer (15) is arranged around the bolt rod (9). The cross-section of the positioning washer (15) is circular. The outer diameter of the positioning washer (15) is smaller than the inner diameter of the second tube (2) and larger than the outer diameter of the first tube (1).

7. The suspension and fixing device for the safety rope according to claim 4, characterized in that, The handle (11) is provided with an anti-slip part, and the anti-slip part is provided with anti-slip texture.

8. The suspension and fixing device for the safety rope according to claim 1, characterized in that, Magnets are provided on the side of the first clamping plate (3) facing the second clamping plate (4) and on the side of the second clamping plate (4) facing the first clamping plate (3).

9. The suspension and fixing device for the safety rope according to claim 1, characterized in that, It also includes a pressure sensor and an alarm device. The pressure sensor is installed on the side of the first clamping plate (3) facing the second clamping plate (4) or the side of the second clamping plate (4) facing the first clamping plate (3). The alarm device is installed on the side wall of the second pipe body (2). The pressure sensor is connected to the alarm device.

10. The suspension and fixing device for the safety rope according to claim 9, characterized in that, It also includes a communication module connected to the pressure sensor, which is used to feed back the pressure data detected by the pressure sensor to the terminal in real time.