Lifeline support
By combining the sliding rod with the magnetic end block and using the elastic absorption of the support spring, the stability problem of existing lifeline supports under instantaneous tensile force is solved, thus improving safety.
Patent Information
- Application Number
- CN202520029726.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing lifeline stents have simple structures and cannot effectively cope with instantaneous tensile forces, resulting in insufficient stability and potential safety hazards.
The system employs a sliding rod and a magnetic end block for magnetic attraction, utilizing a support spring to absorb instantaneous tension and enhance the stability of the support by storing elastic potential energy. This design includes a combination of a sliding seat, a sliding rod, a support spring, and a magnetic end block.
It effectively absorbs instantaneous tension, improves the stability of the lifeline support, prevents the safety rope from detaching from the building structure in case of accidents, and reduces the risk of safety accidents.
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Figure CN223818056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building lifeline, especially relates to a lifeline support. BACKGROUND
[0002] The lifeline is used on the construction site to ensure the safety of workers working at high places. It is fixed on the building, and the workers can pass the safety belt through the lifeline, effectively reducing the falling risk caused by high-altitude operation,
[0003] At present, the lifeline support is combined with the building main body, and the safety rope between the lifeline supports is used as the safety belt lifeline, so as to reduce the risk of high-altitude operation. When the safety belt falls accidentally, a large instantaneous pulling force is generated on the safety rope, causing the lifeline support to loosen and disengage, resulting in the functional failure of the lifeline. The structure of the lifeline support in the prior art is relatively simple, and it cannot effectively cope with the instantaneous pulling force to improve the stability of the lifeline support. UTILITY MODEL CONTENTS
[0004] The utility model provides a kind of lifeline support, to solve the problem that the structure of current lifeline support is relatively simple, cannot effectively cope with instantaneous pulling force to improve the stability of lifeline support.
[0005] The utility model is realized as follows: a kind of lifeline support, comprising:
[0006] The first support unit and the second support unit are arranged opposite to each other, and the first support unit and the second support unit are clamped on the building main body. A safety rope is connected between the first support unit and the second support unit.
[0007] The first support unit comprises a support and a sliding unit. The sliding unit comprises a sliding seat and a sliding rod sliding in the sliding seat. One end of the sliding rod extends into the interior of the sliding seat. A magnetic end block is arranged in the interior of the sliding seat. The sliding rod is magnetically connected with the magnetic end block. A supporting spring is arranged in the interior of the sliding seat. The sliding seat and the sliding rod are elastically connected through the supporting spring.
[0008] Preferably, a sliding cavity is arranged in the interior of the sliding seat. The sliding rod extends into the sliding cavity from one side of the sliding seat. A partition plate is further arranged in the interior of the sliding cavity. The partition plate divides the interior of the sliding cavity into a connecting cavity and an elastic supporting cavity. The sliding rod extends from the elastic supporting cavity into the connecting cavity. The connecting cavity is provided with a magnetic end block. The end of the sliding rod is magnetically connected with the magnetic end block.
[0009] Preferably, the sliding rod is provided with a limiting end plate and a limiting ring, a part of the sliding rod is located in the connecting cavity and the elastic supporting cavity, the limiting ring is arranged on the part of the sliding rod located in the elastic supporting cavity, and the limiting end plate is arranged at the end of the part of the sliding rod located in the connecting cavity and is magnetically connected with the magnetic end block.
[0010] Preferably, the supporting spring is nested on the part of the sliding rod located in the elastic supporting cavity, and the limiting ring abuts against the partition plate when the limiting end plate is magnetically connected with the magnetic end block.
[0011] Preferably, the support comprises a clamping plate, a horizontal plate and a connecting rod, the clamping plate is connected to the two sides of the horizontal plate respectively, the connecting rod is arranged at the end of the horizontal plate away from the clamping plate, and the sliding seat is connected with the connecting rod.
[0012] Preferably, the end of the sliding rod away from the magnetic end block is provided with a connecting rod, and the safety rope is connected to the connecting rod.
[0013] Preferably, the first support unit and the second support unit are the same in structure.
[0014] Compared with the prior art, the embodiment of the application has the following beneficial effects:
[0015] 1. The life line support provided by the utility model through the magnetic attraction connection of the sliding rod and the magnetic end block, when an accident occurs, the safety rope will first act on the sliding rod and the magnetic end block due to the instantaneous pulling of the safety belt, and the magnetic force will first resist the pulling force.
[0016] 2. The life line support provided by the utility model through the sliding of the sliding rod, the sliding rod generates a pushing force on the supporting spring to make it deform, and the supporting spring provides a reverse supporting force to offset the pushing force of the sliding rod in the deformation process; in this way, the instantaneous pulling force is absorbed in the form of stored elastic potential energy, the first support unit and the second support unit are least damaged and the structural stability of the first support unit and the second support unit is maximally protected. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structural schematic view of a life line support provided by the utility model.
[0018] Figure 2 is a structural schematic view of a first support unit of a life line support provided by the utility model.
[0019] Figure 3 is a structural schematic view of a support of a life line support provided by the utility model.
[0020] Figure 4 is a structural schematic view of a sliding unit in a life line support provided by the utility model.
[0021] Figure 5 is a sliding unit internal structure schematic view of a lifeline support provided by the utility model.
[0022] Figure 6 is a sliding rod structure schematic view of a lifeline support provided by the utility model.
[0023] Explanation of reference signs:
[0024] 101, first support unit; 110, support; 111, clamping plate; 112, cross plate; 113, connecting rod; 120, sliding unit; 121, sliding rod; 1211, limiting end plate; 1212, limiting ring; 1213, connecting rod; 122, sliding seat; 123, supporting spring; 124, partition plate; 125, magnetic suction end block; 102, second support unit; 200, safety rope. DETAILED DESCRIPTION
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to limit the application; the terminology used in the description and the claims of the present application and the above description of the drawings includes the terms specifically mentioned above as well as their derivatives.
[0026] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment.
[0027] The utility model embodiment provides a kind of lifeline support, as shown in Figures 1-6 The kind of lifeline support includes:
[0028] The first support unit 101 and the second support unit 102 are oppositely arranged, clamped on the building body, and connected by the safety rope 200; the first support unit 101 and the second support unit 102 are fixed on the building body by clamping, and the safety rope 200 serves as the connecting line of the safety belt, with the other end of the safety belt connected to the safety rope 200 during construction, so that the safety rope 200 provides the safety belt with the lifeline function;
[0029] The first support unit 101 comprises a support 110 and a sliding unit 120, the support 110 is fixed on the building body by clamping; the sliding unit 120 comprises a sliding rod 121 and a sliding seat 122, one end of the sliding rod 121 extends into the sliding seat 122, the sliding seat 122 is internally provided with a magnetic end block 125, the sliding rod 121 is magnetically connected with the magnetic end block 125, and the sliding seat 122 is internally provided with a supporting spring 123, and the sliding seat 122 and the sliding rod 121 are elastically connected through the supporting spring 123;
[0030] The first support unit 101 and the second support unit 102 are the same in structure,
[0031] The magnetic connection between the sliding rod 121 and the magnetic end block 125 can first resist the tension generated by the instantaneous pulling of the safety belt on the safety rope 200 in case of accident, and can avoid the sliding rod 121 from easily sliding under the condition that the external force is not large, so as to affect the service life of the supporting spring 123;
[0032] When the sliding rod 121 and the magnetic end block 125 are separated, the sliding rod 121 will slide along the sliding seat 122, and the supporting spring 123 will provide the sliding rod 121 with a reverse elastic support during the sliding process, so as to absorb the tension by the deformation of the supporting spring 123, and further resist the impact of the instantaneous tension on the first support unit 101 and the second support unit 102;
[0033] As a preferred embodiment in the embodiment, the sliding seat 122 is internally provided with a sliding cavity, the sliding rod 121 is provided with a sliding hole extending into the sliding cavity from one side of the sliding seat 122; the sliding cavity is further internally provided with a partition plate 124, the partition plate 124 divides the sliding cavity into a connecting cavity and an elastic support cavity, the partition plate is also provided with a through hole for accommodating the sliding of the sliding rod 121, the sliding rod 121 extends from the elastic support cavity to the connecting cavity, and the connecting cavity is provided with the magnetic end block 125;
[0034] The sliding rod 121 is provided with a limiting end plate 1211 and a limiting ring 1212, a part of the sliding rod 121 is located in the connecting cavity and the elastic supporting cavity, the limiting ring 1212 is arranged on the part of the sliding rod 121 located in the elastic supporting cavity, the limiting end plate 1211 is arranged on the end of the part of the sliding rod 121 located in the connecting cavity, the limiting end plate 1211 is magnetically connected with the magnetic end block 125, the supporting spring 123 is nested on the part of the sliding rod 121 located in the elastic supporting cavity, when the limiting end plate 1211 is magnetically connected with the magnetic end block 125, the limiting ring 1212 abuts against the partition plate 124;
[0035] When the magnetic end block 125 and the limiting end plate 1211 are separated due to external force traction, the sliding rod 121 slides, the limiting ring 1212 moves away from the partition plate 124 and generates a pushing force on the supporting spring 123 to deform the supporting spring 123, the supporting spring 123 provides a reverse supporting force to offset the pushing force of the sliding rod 121 in the deformation process; in this way, the instantaneous pulling force is reduced to the lowest by storing elastic potential energy, the structural stability of the first support unit 101 and the second support unit 102 is maximally protected, the safety point safety provided by the safety rope 200 to the safety belt is improved, and the first support unit 101 and the second support unit 102 are prevented from being separated from the building main body due to the instantaneous pulling force of the safety belt, so that a safety accident is avoided.
[0036] As a preferred embodiment in the embodiment, the sliding rod 121 is provided with a connecting rod 1213 at the end away from the magnetic end block 125, the connecting rod 1213 is provided with a rope hole for accommodating the safety rope 200 to pass through, and the safety rope 200 is connected to the connecting rod 1213.
[0037] As a preferred embodiment in the embodiment, the support 110 includes a clamping plate 111, a horizontal plate 112 and a connecting rod 113, the clamping plate 111 is connected to the two sides of the horizontal plate 112 respectively, the connecting rod 113 is arranged at the end of the horizontal plate 112 away from the clamping plate 111, and the sliding seat 122 is connected with the connecting rod 113.
[0038] In the embodiment, the clamping plate 111 is clamped on the two sides of the building main body respectively, the clamping plate 111 and the horizontal plate 112 are clamped on the outside of the building main body, the clamping plate 111 is provided with a fixing bolt, the fixing bolt is connected with the building main body by screwing, the support 110 is clamped on the building main body like a clamp, and in the case of conditions, a bolt hole can be drilled on the building main body to complete the fixing connection by using the bolt; the connecting rod 113 is used to increase the height of the safety rope 200, so that the height of the safety rope 200 can be lifted in the case of insufficient height of the building main body.
[0039] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence, because according to the present application, certain steps can be performed in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.
[0040] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope of protection of the present application.
Claims
1. A lifeline support, applied to the main body of a building, characterized in that, include: The first support unit (101) and the second support unit (102) are arranged opposite to each other. The first support unit (101) and the second support unit (102) are clamped on the main body of the building. A safety rope (200) is provided between the first support unit (101) and the second support unit (102). The first support unit (101) includes a support (110) and a sliding unit (120). The sliding unit (120) includes a sliding seat (122) and a sliding rod (121) that slides on the sliding seat (122). One end of the sliding rod (121) extends into the interior of the sliding seat (122). The sliding seat (122) is provided with a magnetic end block (125). The sliding rod (121) is magnetically connected to the magnetic end block (125). The sliding seat (122) is provided with a support spring (123). The sliding seat (122) and the sliding rod (121) are elastically connected by the support spring (123).
2. A lifeline stent as described in claim 1, characterized in that, The sliding seat (122) has a sliding cavity inside, and the sliding rod (121) extends from one side of the sliding seat (122) into the sliding cavity; the sliding cavity is also provided with a partition (124), which divides the sliding cavity into a connecting cavity and an elastic support cavity. The sliding rod (121) extends from the elastic support cavity into the connecting cavity. The connecting cavity is provided with a magnetic end block (125), and the end of the sliding rod (121) is magnetically connected to the magnetic end block (125).
3. A lifeline stent as described in claim 2, characterized in that, The sliding rod (121) is provided with a limiting end plate (1211) and a limiting ring (1212). A portion of the sliding rod (121) slides between the connecting cavity and the elastic support cavity. The limiting ring (1212) is located in the part of the sliding rod (121) located in the elastic support cavity. The limiting end plate (1211) is located at the end of the part of the sliding rod (121) located in the connecting cavity. The limiting end plate (1211) is magnetically connected to the magnetic end block (125).
4. A lifeline stent as described in claim 3, characterized in that, The support spring (123) is nested on the part of the sliding rod (121) located in the elastic support cavity. When the limiting end plate (1211) is magnetically connected to the magnetic end block (125), the limiting ring (1212) abuts against the partition plate (124).
5. A lifeline stent as described in claim 4, characterized in that, The support (110) includes a clamping plate (111), a horizontal plate (112), and a connecting rod (113). The clamping plate (111) is connected to both sides of the horizontal plate (112), and the connecting rod (113) is located on the end face of the horizontal plate (112) away from the clamping plate (111). The sliding seat (122) is connected to the connecting rod (113).
6. A lifeline stent as described in claim 5, characterized in that, The sliding rod (121) has a connecting rod (1213) at the end away from the magnetic end block (125), and the safety rope (200) is connected to the connecting rod (1213).
7. A lifeline stent as described in claim 6, characterized in that, The first support unit (101) and the second support unit (102) have the same structure.