Pre-buried safety rope lifeline protection device
By using sealing gaskets and protective collar structures in the pre-embedded safety rope lifeline protection device, the problem of rainwater corrosion was solved, and the protective effect and service life of the device were extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SECOND ENG BUREAU LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-10
AI Technical Summary
The existing pre-embedded safety rope lifeline protection device is prone to corrosion after rainwater enters the pre-embedded connector, which reduces the safety of the device.
The structure employs a sealing gasket and protective collar, with the sealing gasket and protective collar mounted on the fixed sleeve via a threaded connection. This prevents rainwater from entering the interior of the pre-embedded connector and enhances the protective effect of the connector.
It effectively prevents rainwater from entering the embedded connectors, avoids corrosion, extends the service life of the device, and increases the stability and firmness of the fixing plate.
Smart Images

Figure CN224106950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of safety rope, especially relates to a pre -buried safety rope lifeline protection device. BACKGROUND
[0002] The pre -buried safety rope lifeline protection structure is a kind of facilities for guaranteeing personnel in high operation or dangerous environment safety, it is usually by the pre -buried piece of metal material composition, in the process of construction or related facilities construction, according to design requirement, pre -buried in concrete structure or other basic structure, pre -buried piece is equipped with the connecting point for fixing safety rope, ensure that safety rope can be stably connected to structure.
[0003] Currently, the top of the construction building is usually provided with a pre -buried safety rope lifeline protection device, when the pre -buried safety rope lifeline protection device is idle, rainwater can enter the inside of its pre -buried connecting piece, and then cause the rust inside the pre -buried connecting piece, the rust inside the pre -buried connecting piece can reduce the safety of the pre -buried safety rope lifeline protection device, therefore, a pre -buried safety rope lifeline protection device is needed, which can protect the pre -buried connecting piece by protection structure, avoid rainwater entering the inside of the pre -buried connecting piece to cause rust, and ensure the service life of the pre -buried safety rope lifeline protection device. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a pre -buried safety rope lifeline protection device, with the advantages that the pre -buried connecting piece can be protected by protection structure, rainwater can be prevented from entering the inside of the pre -buried connecting piece to cause rust, and the problem that rainwater can enter the inside of the pre -buried connecting piece to cause rust is solved.
[0005] The utility model solves the technical problem that the above technical scheme is as follows: a pre -buried safety rope lifeline protection device, it includes two fixed sleeves through in the top of floor, the bottom of fixed sleeve is connected with the anti -drop reinforcing sheet, the top of fixed sleeve is equipped with screw hole, the surface of fixed sleeve is provided with screw thread, the surface screw thread of fixed sleeve is connected with the thread cover, the bottom of thread cover is fixedly connected with fixed plate, the inner chamber screw thread of screw hole is connected with threaded rod, the top of threaded rod is fixedly connected with the twist block, the surface of twist block is fixedly connected with two symmetrical torsion bars, the top of twist block is fixedly connected with connecting rope, two twist blocks are connected by connecting rope, the surface of twist block is fixedly connected with the protective sleeve ring, the protective sleeve ring is located above screw hole.
[0006] The utility model discloses a safety rope life line protection device for preburial further: the surface of threaded rod is equipped with sealing washer no.
[0007] The utility model discloses a safety rope life line protection device for preburial further: the surface of fixed sleeve is equipped with sealing washer no.
[0008] The utility model discloses a safety rope life line protection device for preburial further: the surface of threaded sleeve is fixedly connected with two symmetrical torsion plates, the bottom of torsion plate is fixedly connected with the top of fixed plate, and the corner of torsion plate top is round.
[0009] The utility model discloses a safety rope life line protection device for preburial further: the surface of threaded sleeve is fixedly connected with two symmetrical reinforcing support plates, the reinforcing support plate is triangle, and the bottom of reinforcing support plate is fixedly connected with the top of fixed plate.
[0010] The utility model discloses a safety rope life line protection device for preburial further: the surface of fixed sleeve is fixedly connected with two symmetrical anti -drop reinforcing rings, the anti -drop reinforcing ring is funnel type, and the smaller end of anti -drop reinforcing ring is close to the direction of anti -drop reinforcing piece.
[0011] The utility model discloses a safety rope life line protection device for preburial further: the anti -drop reinforcing piece is round, and the anti -drop reinforcing piece is located in the inner chamber of floor, the fixed plate is rectangular board, the one end of torsion rod away from torsion block is spherical, and the top of torsion block is semicircle.
[0012] The utility model discloses a safety rope life line protection device for preburial further: the protective sleeve ring is like a lid, the top of sealing washer no. is attached to the top of protective sleeve ring inner chamber, and the bottom of sealing washer no. is attached to the top plate of threaded sleeve.
[0013] The utility model discloses a safety rope life line protection device for preburial further: the sealing washer no. is located at the top of floor, the bottom of sealing washer no. is attached to the top of floor, and the fixed plate is located above the floor.
[0014] The utility model discloses a safety rope life line protection device for preburial further: the sealing washer no. is located at the top of floor, the bottom of sealing washer no. is attached to the top of floor, and the fixed plate is located above the floor.
[0015] 1. This utility model involves placing a second sealing gasket on the surface of a fixed sleeve, rotating the second sealing gasket to thread it onto the surface of the fixed sleeve, and then placing a first sealing gasket on top of the threaded sleeve, allowing the threaded rod to pass through the first sealing gasket and move threadedly with the threaded hole. This causes the protective collar to be positioned above the threaded sleeve, thereby blocking the seam between the threaded rod and the threaded hole, preventing rainwater from entering the interior of the embedded connector and causing corrosion, thus ensuring the service life of the embedded safety rope lifeline protection device.
[0016] 2. By setting the sealing gasket two, when the fixing sleeve is pre-embedded inside the floor, the threaded sleeve is threadedly connected to the surface of the fixing sleeve. At this time, the sealing gasket two will increase the protective effect of the fixing plate, prevent rainwater from washing away the edge seam between the fixing sleeve and the floor, and increase the stability of the fixing sleeve inside the floor.
[0017] 3. By setting up a reinforcing support plate, this utility model provides support for the fixed plate when it is attached to the top of the fixed plate on the floor, preventing the fixed plate from bending due to the tension of the connecting ropes and increasing the stability of the fixed plate. Attached Figure Description
[0018] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0019] Figure 1 This is a top view schematic diagram of one embodiment of the present utility model;
[0020] Figure 2 This is a three-dimensional schematic diagram of the embedded structure according to an embodiment of the present invention;
[0021] Figure 3 This is a three-dimensional disassembled schematic diagram of the pre-embedded structure according to an embodiment of the present invention;
[0022] Figure 4 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Floor, 2. Fixing sleeve, 3. Anti-detachment reinforcement plate, 4. Threaded hole, 5. Threaded sleeve, 6. Fixing plate, 7. Threaded rod, 8. Torsion block, 9. Torsion bar, 10. Connecting rope, 11. Protective collar, 12. Sealing gasket one, 13. Sealing gasket two, 14. Torsion plate, 15. Reinforcing support plate, 16. Anti-detachment reinforcing ring. Detailed Implementation
[0025] Hereinafter, embodiments of the pre-embedded safety rope lifeline protection device of the present application will be described with reference to the accompanying drawings.
[0026] The embodiments described herein are specific embodiments of the present application, are used to illustrate the concept of the present application, and are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present application and the scope of the present application. In addition to the embodiments described herein, those skilled in the art can also employ other technical solutions that are obvious based on the content disclosed in the claims and the description of the present application, which include technical solutions that make any obvious substitutions and modifications to the embodiments described herein.
[0027] The drawings of the present specification are schematic drawings that assist in illustrating the concept of the present application and schematically represent the shape of each part and its mutual relationship. Please note that in order to clearly show the structure of each component of the embodiments of the present application, the drawings are not drawn according to the same scale. The same reference signs are used to represent the same parts.
[0028] Figures 1-4The utility model discloses a kind of pre-buried safety rope lifeline protection devices, it includes two fixed sleeves 2 being penetrated in the top of floor 1, the surface of fixed sleeve 2 is sleeved in sealing gasket two 13, the top of sealing gasket two 13 is attached with the bottom of fixed plate 6, sealing gasket two 13 is located in the top of floor 1, the bottom of sealing gasket two 13 is attached with the top of floor 1, fixed plate 6 is located above floor 1, by the setting of sealing gasket two 13, when fixed sleeve 2 is pre-buried in the inside of floor 1, when threaded sleeve 5 is threadedly connected in the surface of fixed sleeve 2, sealing gasket two 13 will increase the protection effect of fixed plate 6, avoid rainwater to wash the edge seam between fixed sleeve 2 and floor 1, increase the stability of fixed sleeve 2 in the inside of floor 1, the surface of fixed sleeve 2 is fixedly connected with two symmetrical anti-drop reinforcing rings 16, anti-drop reinforcing ring 16 is funnel type, the smaller end of anti-drop reinforcing ring 16 is close to the direction of anti-drop reinforcing piece 3, the larger end of anti-drop reinforcing ring 16 is close to the direction of fixed plate 6, the bottom of fixed sleeve 2 is fixedly connected with anti-drop reinforcing piece 3, anti-drop reinforcing piece 3 is circular, anti-drop reinforcing piece 3 is located in the inner cavity of floor 1, fixed plate 6 is rectangular plate, the end of torsion bar 9 away from torsion block 8 is spherical, the top of torsion block 8 is semicircular, the top of fixed sleeve 2 is provided with threaded hole 4, the surface of fixed sleeve 2 is provided with thread, the surface of fixed sleeve 2 is threadedly connected with threaded sleeve 5, the surface of threaded sleeve 5 is fixedly connected with two symmetrical torsion plates 14, the bottom of torsion plate 14 is fixedly connected with the top of fixed plate 6, the corner of the top of torsion plate 14 is round, the surface of threaded sleeve 5 is fixedly connected with two symmetrical reinforcing support plates 15, reinforcing support plate 15 is triangular, the bottom of reinforcing support plate 15 is fixedly connected with the top of fixed plate 6, by the setting of reinforcing support plate 15, when fixed plate 6 is attached in fixed plate 6 located in the top of floor 1, reinforcing support plate 15 will support fixed plate 6, avoid that fixed plate 6 is bent by the tension of connecting rope 10, increase the firmness of fixed plate 6, the bottom of threaded sleeve 5 is fixedly connected with fixed plate 6, the inner cavity of threaded hole 4 is threadedly connected with threaded rod 7, the surface of threaded rod 7 is sleeved with sealing gasket one 12, sealing gasket one 12 is located in the top of threaded sleeve 5, sealing gasket one 12 is circular, sealing gasket one 12 is located in the inner cavity of protective sleeve ring 11, the top of threaded rod 7 is fixedly connected with torsion block 8, the surface of torsion block 8 is fixedly connected with two symmetrical torsion bars 9, the top of torsion block 8 is fixedly connected with connecting rope 10, two torsion blocks 8 are connected through connecting rope 10, the surface of torsion block 8 is fixedly connected with protective sleeve ring 11, protective sleeve ring 11 is cover-like, the top of sealing gasket one 12 is attached with the top of the inner cavity of protective sleeve ring 11, the bottom of sealing gasket one 12 is attached with the top plate of threaded sleeve 5, protective sleeve ring 11 is located above threaded hole 4.
[0029] Working principle: the utility model discloses when using, the user is through with fixed sleeve 2 is embedded to the inside of floor 1, makes the part of fixed sleeve 2 top to be exposed in the outside of floor 1, sets up sealing gasket two 13 in the edge of fixed sleeve 2, rotates screw sleeve 5, makes screw sleeve 5 screw connection in the surface of fixed sleeve 2, places sealing gasket one 12 at screw sleeve 5 top, makes screw rod 7 pass through sealing gasket one 12 and is connected with screw hole 4 screw, makes screw rod 7 through the twist block 8 drive protective sleeve ring 11 reaches the above of screw sleeve 5, make protective sleeve ring 11 to the edge gap of screw rod 7 and screw hole 4 connection is protected, avoids the case that rainwater enters the inside of embedded connecting piece and causes the corrosion, guarantees the service life of embedded safety rope lifeline protection device.
[0030] The above disclosed technical features are not limited to the disclosed combinations with other features, and those skilled in the art can also make other combinations between technical features according to the purpose of the utility model, and the purpose of the utility model is achieved.
Claims
1. A pre-buried safety line lifeline protection device, characterized in that, The utility model provides a kind of floor anti-escape device, including two fixed sleeves (2) across the top of floor (1), the bottom of the fixed sleeve (2) is fixedly connected with anti-escape reinforcing piece (3), the top of the fixed sleeve (2) is equipped with threaded hole (4), the surface of the fixed sleeve (2) is provided with thread, the surface of the fixed sleeve (2) is connected with threaded sleeve (5) by thread, the bottom of the threaded sleeve (5) is fixedly connected with fixed plate (6), the inner chamber of the threaded hole (4) is connected with threaded rod (7) by thread, the top of the threaded rod (7) is fixedly connected with torsion block (8), the surface of the torsion block (8) is fixedly connected with two symmetrical torsion rods (9), the top of the torsion block (8) is fixedly connected with connecting rope (10), two the torsion block (8) is connected by connecting rope (10), the surface of the torsion block (8) is fixedly connected with protective sleeve ring (11), and the protective sleeve ring (11) is located above threaded hole (4).
2. A pre-buried safety line lifeline protection device according to claim 1, characterized in that, The surface of the threaded rod (7) is sleeved with sealing gasket one (12), the sealing gasket one (12) is located at the top of threaded sleeve (5), the sealing gasket one (12) is circular, and the sealing gasket one (12) is located in the inner chamber of protective sleeve ring (11).
3. A pre-buried safety line lifeline protection device according to claim 2, characterized in that, The surface of the fixed sleeve (2) is sleeved in sealing gasket two (13), and the top of the sealing gasket two (13) is attached to the bottom of the fixed plate (6).
4. A pre-buried safety line lifeline protection device according to claim 3, characterized in that, The surface of the threaded sleeve (5) is fixedly connected with two symmetrical torsion plates (14), the bottom of the torsion plate (14) is fixedly connected with the top of the fixed plate (6), and the edge of the top of the torsion plate (14) is rounded.
5. A pre-buried safety line lifeline protection device according to claim 4, wherein, The surface of the threaded sleeve (5) is fixedly connected with two symmetrical reinforcing support plates (15), the reinforcing support plate (15) is triangular, and the bottom of the reinforcing support plate (15) is fixedly connected with the top of the fixed plate (6).
6. A pre-buried safety line lifeline protection device according to claim 5, wherein, The surface of the fixed sleeve (2) is fixedly connected with two symmetrical anti-escape reinforcing rings (16), the anti-escape reinforcing ring (16) is funnel-shaped, the smaller end of the anti-escape reinforcing ring (16) is close to the direction of the anti-escape reinforcing piece (3), and the larger end of the anti-escape reinforcing ring (16) is close to the direction of the fixed plate (6).
7. A pre-buried safety line lifeline protection device according to claim 6, characterized in that, The anti-escape reinforcing piece (3) is circular, the anti-escape reinforcing piece (3) is located in the inner chamber of the floor (1), the fixed plate (6) is rectangular plate, the end of the torsion rod (9) away from the torsion block (8) is spherical, and the top of the torsion block (8) is semicircular.
8. A pre-buried safety line lifeline protection device according to claim 7, characterized in that, The protective sleeve ring (11) is lid-like, the top of the sealing gasket one (12) is attached to the top of the inner chamber of the protective sleeve ring (11), and the bottom of the sealing gasket one (12) is attached to the top plate of the threaded sleeve (5).
9. A pre-buried safety line lifeline protection device according to claim 8, characterized in that, The sealing gasket two (13) is located at the top of the floor (1), the bottom of the sealing gasket two (13) is attached to the top of the floor (1), and the fixed plate (6) is located above the floor (1).