Safety belt temporary hanging point device
By designing a temporary safety belt attachment device, the problem of lack of fixed attachment points in high-altitude operations of sound barriers on elevated bridges was solved, providing stable and reliable attachment points, reducing construction costs and improving work efficiency.
Patent Information
- Application Number
- CN202422791177.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In the high-altitude operation of sound barriers for elevated bridges, there is a lack of suitable safety belt fixing points, and existing solutions are laborious and pose potential risks.
Design a temporary safety belt attachment point device, including a bottom fixing frame, a side fixing frame and a partition, which is fixed by clamping the H-beam column of the sound barrier to provide a stable safety belt attachment point. The device is equipped with weight reduction holes to reduce weight and the safety belt is connected to the nut through an extension rod.
It provides maintenance personnel with stable and reliable fixed mounting points for high-altitude operations, saving manpower and resources, reducing construction costs, improving work efficiency, and is structurally reliable and easy to operate.
Smart Images
Figure CN223810766U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of safety belt hanging point device, especially a kind of safety belt temporary hanging point device. BACKGROUND
[0002] In rail transit system, elevated bridge sound barrier is a kind of facility for reducing the influence of traffic noise on the surrounding environment, and is an important part of elevated bridge of subway, which needs to be regularly overhauled on time. In high-altitude operation, maintenance personnel must use safety belts that meet the requirements. However, in the high-altitude operation of elevated bridge sound barrier, there is no suitable fixed hanging point for normal fixing of safety belts.
[0003] The current solution is to set up a scaffold and use an overhanging counterweight balance. Safety belts, as basic labor protection articles for high-altitude operations, must ensure their effectiveness. The existing solution requires a counterweight and is labor-intensive and has potential risks. Therefore, a safety belt temporary hanging point device specifically for elevated bridge sound barriers of subway is needed to solve the problem. SUMMARY
[0004] The utility model aims at providing a safety belt temporary hanging point device, which is fixed on the elevated bridge sound barrier of subway and can be used for normal fixing of safety belts.
[0005] To achieve the above-mentioned purpose, the utility model provides a safety belt temporary hanging point device, comprising:
[0006] The bottom fixing frame is a square opening, and the bottom fixing frame is inserted into and clamped the sound barrier I-beam column from top to bottom;
[0007] The side fixing frame is a square opening, and the square opening of the side fixing frame is consistent with the shape of the bottom fixing frame, and the outer edge of the side fixing frame is connected with the bottom fixing frame;
[0008] The partition plate connects the side fixing frame and the bottom fixing frame.
[0009] In one embodiment, the side fixing frame includes a first side fixing frame and a second side fixing frame, and the first side fixing frame and the second side fixing frame are oppositely arranged and parallel to each other.
[0010] In one embodiment, the first side fixing frame and the second side fixing frame are spaced apart by a sufficient distance, and a square groove is formed between the first side fixing frame and the second side fixing frame, and the partition plate is vertically inserted into the square groove.
[0011] In one embodiment, the partition plate includes a plurality of partition plates, comprising:
[0012] first and second partitions are oppositely arranged and parallel to each other;
[0013] third and fourth partitions are oppositely arranged and parallel to each other.
[0014] In one embodiment, the partitions are provided with openings in the middle, wherein the first and third partitions are provided with nuts for fixing or dismounting the extension rods.
[0015] In one embodiment, the extension rods pass through the openings of the second partitions transversely and are connected to the nuts in the first partitions, and pass through the openings of the fourth partitions longitudinally and are connected to the nuts in the third partitions.
[0016] In one embodiment, the bottom and side fixing frames are provided with a plurality of lightening holes, the number of which is determined according to the weight of the hanger, and the lightening holes reduce the weight of the temporary safety belt hanging point device.
[0017] In one embodiment, the bottom and side fixing frames are fixedly connected, and the partitions are fixedly connected to the bottom and side fixing frames.
[0018] In one embodiment, the temporary safety belt hanging point device is installed on a subway elevated bridge sound barrier.
[0019] The utility model has the advantages of the following beneficial effects:
[0020] The temporary safety belt hanging point device solves the problem of no safety belt hanging point on the elevated bridge sound barrier, provides a stable and reliable fixed hanging point for the maintenance personnel when working at high altitude, and ensures the safety of the maintenance personnel when working at high altitude. Compared with the original scheme of erecting a scaffold and using an overhanging counterweight balance, the new hanging point device not only saves manpower and resources and reduces construction cost, but also significantly improves work efficiency. The utility model has the advantages of reliable structure, simple installation and operation, strong practicality and universality, and can be used for the elevated construction scene of the subway bridge sound barrier, and solves the problem of no reliable safety belt hanging point for the elevated construction of the subway bridge sound barrier. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 The utility model discloses a three-dimensional view of the bottom and side of a temporary safety belt hanging point device.
[0022] Figure 2 It is a three-dimensional view of the top surface and side surface of the safety belt temporary hanging point device of one embodiment of the utility model;
[0023] Figure 3 It is a plan view of the safety belt temporary hanging point device of one embodiment of the utility model.
[0024] Reference signs
[0025] 1, bottom fixed frame; 2, side fixed frame; 21, first side fixed frame; 22, second side fixed frame; 3, partition; 31, first partition; 32, second partition; 33, third partition; 34, fourth partition; 4, opening; 5, nut; 6, weight-reducing hole. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.
[0027] As shown in Figure 1 , a safety belt temporary hanging point device includes a bottom fixed frame 1, a side fixed frame 2 and a partition 3. The bottom fixed frame 1 is a square opening, and the bottom fixed frame 1 is inserted from top to bottom and clamped into the sound barrier I-beam column. The side fixed frame 2 is a square opening, and the square opening of the side fixed frame 2 is consistent with the shape of the bottom fixed frame 1, and the outer edge of the side fixed frame 2 is connected with the bottom fixed frame 1. The partition 3 connects the side fixed frame 2 and the bottom fixed frame 1. In this embodiment, the vertical side length of the safety belt temporary hanging point device is not consistent, the side with the partition is longer, the side without the partition is shorter, and the side with the partition is provided with a wire dismounting or a fixed extension rod. In this embodiment, the safety belt temporary hanging point device is improved several times. Since the height of the sound barrier column of the elevated bridge of the subway is 2.5 meters, it is difficult to install the hanging point device at the top end of the sound barrier column, and the gravity of the hanging point device is vertically stressed, so the safety belt temporary hanging point device is changed into an inserted hanging point device.
[0028] As shown in Figure 2 , in this embodiment, the side fixed frame 2 includes a first side fixed frame 21 and a second side fixed frame 22, and the first side fixed frame 21 and the second side fixed frame 22 are oppositely arranged and parallel to each other.
[0029] In this embodiment, the first side fixed frame 21 and the second side fixed frame 22 are spaced apart by a sufficient distance, a square groove is formed between the first side fixed frame 21 and the second side fixed frame 22, and the partition 3 is vertically inserted into the square groove.
[0030] In the embodiment, the partition plate 3 comprises a plurality of partition plates 3, including: a first partition plate 31, a second partition plate 32, a third partition plate 33, and a fourth partition plate 34.
[0031] In the embodiment, the partition plate 3 is provided with an opening 4 in the middle, wherein the first partition plate 31 and the third partition plate 33 are provided with nuts 5, and the nuts 5 are used to fix or dismount the extension rods.
[0032] In the embodiment, the extension rods are transversely inserted through the openings 4 of the second partition plate 32 and the fourth partition plate 34, and are connected with the nuts 5 in the first partition plate 31 and the third partition plate 33, respectively.
[0033] In the embodiment, the bottom fixing frame 1 and the side fixing frame 2 are provided with a plurality of lightening holes 6, and the number of the lightening holes 6 is determined according to the weight of the hanger, and the lightening holes 6 reduce the weight of the safety belt temporary hanging point device.
[0034] In the embodiment, the bottom fixing frame 1 and the side fixing frame 2 are fixedly connected, and the partition plate 3 is fixedly connected with the bottom fixing frame 1 and the side fixing frame 2.
[0035] In the embodiment, the safety belt temporary hanging point device is installed on a subway elevated bridge sound barrier.
[0036] The operation method of the safety belt temporary hanging point device in the embodiment of the utility model is as follows:
[0037] According to the working condition of the subway elevated bridge sound barrier, the extension rods are transversely or longitudinally inserted through the openings of the partition plates and are connected with the nuts of the corresponding partition plates.
[0038] The utility model has the following beneficial effects:
[0039] The safety belt temporary hanging point device solves the problem that the high bridge sound barrier has no safety belt hanging point, and provides a stable and reliable fixed hanging point for maintenance personnel when working in the air. The maintenance personnel only need to connect the safety belt to the device, which can ensure safety in high-altitude operation. Compared with the original scheme of erecting a scaffold and using an overhanging counterweight balance, the new hanging point device not only saves manpower and material resources and reduces construction cost, but also significantly improves work efficiency. The utility model has the advantages of reliable structure, simple installation and operation, strong practicality and universality, and can be used in the high-altitude construction scene of the subway bridge sound barrier, and solves the problem of no reliable safety belt hanging point in the high-altitude construction of the subway bridge sound barrier.
[0040] It should be noted that, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting" and the like used in the description of the present application should be interpreted broadly, for example, the connection can be fixed connection, or detachable connection, or integral connection, can be mechanical connection, or electrical connection, can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements, and those skilled in the art can understand the specific meaning of the terms in the present application according to the specific circumstances.
[0041] The above-described embodiments are only further descriptions of the present application, and are not intended to limit the present application in other forms, and the present application can have other various embodiments. Those skilled in the art can make various corresponding modifications and changes according to the present application without departing from the spirit and essence of the present application, but these corresponding modifications and changes should fall within the protection scope of the present application.
Claims
1. A seat belt temporary attachment point device, characterized by, The utility model relates to a safety belt temporary hanging point device for subway high bridge sound barrier, which comprises a bottom fixing frame, side fixing frames and a partition plate. The bottom fixing frame is a square opening, which is inserted from top to bottom and clamped on the sound barrier H-shaped column. The side fixing frames are square openings, which are consistent with the shape of the bottom fixing frame and are connected with the outer edge of the bottom fixing frame. The partition plate is connected with the side fixing frames and the bottom fixing frame.
2. The seat belt temporary attachment device of claim 1, wherein, The side fixing frames comprise a first side fixing frame and a second side fixing frame, which are oppositely arranged and parallel to each other.
3. The seat belt temporary attachment device of claim 2, wherein, The first side fixing frame and the second side fixing frame are spaced apart by a sufficient distance to form a square groove therebetween, and the partition plate is vertically inserted into the square groove.
4. The seat belt temporary attachment device of claim 1, wherein, The partition plate comprises a plurality of partition plates, which comprise: A first partition plate and a second partition plate, which are arranged on the bottom edge of the safety belt temporary hanging point device and oppositely arranged and parallel to each other. A third partition plate and a fourth partition plate, which are arranged on the side edge of the safety belt temporary hanging point device and oppositely arranged and parallel to each other.
5. The seat belt temporary attachment device of claim 4, wherein, The first partition plate and the third partition plate are provided with nuts, which are used to fix or remove the extension rod.
6. The seat belt temporary attachment device of claim 5, wherein, The extension rod is transversely inserted through the opening of the second partition plate, connected with the nut in the first partition plate, and longitudinally inserted through the opening of the fourth partition plate, connected with the nut in the third partition plate.
7. The seat belt temporary attachment device of claim 1, wherein, The bottom fixing frame and the side fixing frame are provided with a plurality of weight reduction holes, the number of which is determined according to the weight of the hanger, and the weight reduction holes reduce the weight of the safety belt temporary hanging point device.
8. The seat belt temporary attachment device of claim 1, wherein, The bottom fixing frame and the side fixing frame are fixedly connected, and the partition plate is fixedly connected with the bottom fixing frame and the side fixing frame.
9. The seat belt temporary attachment device of claim 1, wherein, The safety belt temporary hanging point device is installed on the subway high bridge sound barrier.