CN219743730U - Safety belt tying and hanging device - Google Patents
Safety belt tying and hanging device Download PDFInfo
- Publication number
- CN219743730U CN219743730U CN202321134249.2U CN202321134249U CN219743730U CN 219743730 U CN219743730 U CN 219743730U CN 202321134249 U CN202321134249 U CN 202321134249U CN 219743730 U CN219743730 U CN 219743730U
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- CN
- China
- Prior art keywords
- safety belt
- pulley
- seat belt
- tying
- hanging
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 12
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a safety belt tying and hanging device which comprises two mounting frames, wherein at least two first type holes for penetrating through pulley fixing pieces and at least one second type hole for penetrating through safety belt tying and hanging pieces are arranged on each mounting frame, pulleys penetrating through the pulley fixing pieces are arranged on opposite faces of the mounting frames, the pulleys can slide left and right on a safety belt tying and hanging object, and the safety belt tying and hanging pieces penetrate through the two second type holes simultaneously to provide positions of safety belt tying and hanging. The safety belt tying and hanging device can ensure that the safety belt is connected more firmly, improves safety, and cannot damage an original structure.
Description
Technical Field
The utility model relates to the technical field of construction auxiliary equipment, in particular to a safety belt tying and hanging device.
Background
It is well known that steel construction has the advantage of green, high quality, sustainable development, which has become a form of construction suitable for industrialization and green development. The steel structure engineering installation operation almost belongs to high-altitude operation, wherein the most important is the safety problem, in the steel structure construction process, constructors inevitably need to carry out the construction of procedures such as steel structure installation, dowel bars, welding and the like on the structure limb and the steel column, in order to prevent constructors from falling aloft, the safety of the constructors is ensured, in the construction operation process under the scenes, the safety belt must be worn, and the safety belt hanging fixed point should be firm and reliable. At present, a construction site is usually provided with an installed upright post or a self-made upright post, and a through long steel wire rope is pulled for tying a safety belt, or a structural member for tying the safety belt is welded when a steel structure is prefabricated in a factory.
However, the drawbacks of the installed post pull wire rope are: the safety belt has no tying hanging point in the upright post installation process, the steel wire rope is used for a long time, the turnover frequency is high, the U-shaped buckle is not firmly connected, and the steel wire rope is easy to slide from the upright post; the defects of the self-made upright rod are as follows: the turnover times are high, metal fatigue is easy to generate, and the possibility that the self-made upright rod cannot bear enough load exists; the defects of the prefabricated structural member for tying the safety belt are as follows: the stress detection is not carried out, so that great potential safety hazards exist, and the follow-up steel structure can be damaged due to the fact that the steel structure is possibly cut off.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the safety belt tying and hanging device which can ensure that the safety belt is connected more firmly, improve the safety and avoid damaging the original structure.
The utility model provides a safety belt tying and hanging device which comprises two mounting frames, wherein at least two first type holes for penetrating through pulley fixing pieces and at least one second type hole for penetrating through safety belt tying and hanging pieces are arranged on each mounting frame, pulleys penetrating through the pulley fixing pieces are arranged on opposite faces of the mounting frames, the pulleys can slide left and right on a safety belt tying and hanging object, and the safety belt tying and hanging pieces penetrate through the two second type holes simultaneously to provide positions of safety belt tying and hanging.
Preferably, in the above seat belt fastening device, the number of the first type holes is three.
Preferably, in the above-described seat belt hitch, two of the first-type holes are located at an upper portion, and the other of the first-type holes is located at a lower portion.
Preferably, in the above-mentioned seat belt fastening device, the number of the second type of holes is two.
Preferably, in the above-described webbing attaching device, one of the second-type holes is located at an upper portion, and the other of the second-type holes is located at a lower portion.
Preferably, in the above-mentioned seat belt fastening device, the pulley fixing member is a pulley fixing pin.
Preferably, in the above-described seat belt fastening device, the seat belt fastening member is a connecting bolt.
Preferably, in the above-described webbing attaching device, the pulley is a nylon pulley.
Preferably, in the above-mentioned seat belt fastening device, the pulley fixing pin is a 40Cr steel pin.
Preferably, in the above-described seat belt hitch, the upper portion on the opposite face of the mount has a projection.
According to the technical scheme, the safety belt tying and hanging device comprises the two mounting frames, at least two first holes for penetrating through the pulley fixing pieces and at least one second hole for penetrating through the safety belt tying and hanging pieces are arranged on each mounting frame, pulleys penetrating through the pulley fixing pieces are arranged on the opposite faces of the mounting frames, the pulleys can slide left and right on a safety belt tying and hanging object, and the safety belt tying and hanging pieces penetrate through the two second holes at the same time to provide positions for safety belt tying and hanging, so that the safety belt connection is firmer, the safety is improved, and meanwhile the original structure is not damaged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a mounting bracket in an embodiment of a seat belt hitch provided by the present utility model;
FIG. 2 is a schematic view of an embodiment of a seat belt hitch according to the present utility model;
fig. 3 is a schematic view illustrating an installation state of an embodiment of a seat belt fastening device according to the present utility model.
Detailed Description
The utility model provides a safety belt tying and hanging device which can be applied to steel structure construction, can ensure that the safety belt is connected more firmly, improves safety, and does not damage an original structure.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An embodiment of a seat belt fastening device according to the present utility model is shown in fig. 1, 2 and 3, fig. 1 is a schematic view of a mounting frame in an embodiment of a seat belt fastening device according to the present utility model, fig. 2 is an overall schematic view of an embodiment of a seat belt fastening device according to the present utility model, and fig. 3 is a schematic view of an installation state of an embodiment of a seat belt fastening device according to the present utility model, the device may include two mounting frames 1, each mounting frame 1 is provided with at least two first type holes 3 for passing through a pulley fixing member 2 and at least one second type hole 5 for passing through a seat belt fastening member 4, pulleys 6 passing through the pulley fixing member 2 are provided on opposite sides of the mounting frame, the pulleys 6 can slide left and right on a seat belt fastening object 7, and the seat belt fastening member 4 passes through the two second type holes 5 simultaneously to provide a seat belt fastening position.
It should be noted that, the pulley fixing piece 2 may be preferably a pulley fixing pin, so that the pulley can be fixed more firmly, and the safety belt tying hanging piece may be preferably a connecting bolt, and further preferably a high-strength connecting bolt, which is used for fixing a left mounting frame and a right mounting frame and adjusting the distance between the left mounting frame and the right mounting frame so as to be applicable to the bolts of different types of i-steel, and meanwhile, the pulley fixing piece is used as a tying hanging point of the safety belt, so that the safety belt tying is more firm, and can not fall off easily, and other types of safety belt tying hanging pieces can be selected according to actual needs, and the safety belt tying hanging piece is not limited. In addition, the pulley 6 can be preferably a nylon pulley and is made of wear-resistant nylon materials, and can be used for enabling the whole device to move on steel structure I-steel, so that the position for installing the safety belt can be adjusted according to actual needs, the safety belt is not required to be taken down and hung on the steel structure I-steel, and the safety of construction is further improved. The pulley fixing pin shaft can be preferably a 40Cr steel pin shaft, and the material can obtain better cutting performance after tempering or normalizing, and can obtain higher comprehensive mechanical properties such as strength and toughness, so that the pulley 6 can be more stably fixed on the mounting frame 1, the cost is lower, and the pin shafts of other materials, such as steel materials with approximate strength and toughness such as 35CrMnSi, can be selected according to actual needs, and the pulley fixing pin shaft is not limited herein. When the safety belt tying and hanging device is used, the pulley is fixed on the mounting frame through the pulley fixing pin shaft, the two ends of the pulley fixing pin shaft can be fixed through cotter pins to prevent the pulley fixing pin shaft from falling, the left part and the right part are mounted according to the method, and then the assembled left mounting frame and the assembled right mounting frame are connected through the high-strength connecting bolts; finally, the safety hook of the safety belt is hung on the high-strength connecting bolt.
According to the technical scheme, in the embodiment of the safety belt tying device provided by the utility model, as the safety belt tying device comprises the two mounting frames, each mounting frame is provided with at least two first holes for penetrating through the pulley fixing piece and at least one second hole for penetrating through the safety belt tying hanging piece, the opposite surfaces of the mounting frames are respectively provided with the pulleys penetrating through the pulley fixing piece, the pulleys can slide left and right on a safety belt tying object, and the safety belt tying hanging pieces simultaneously penetrate through the two second holes to provide positions for tying the safety belt, so that the safety belt can be connected more firmly, the safety is improved, and meanwhile, the original structure cannot be damaged.
In a specific embodiment of the above safety belt fastening device, the number of the first holes may be three, in a further scheme, two first holes may be located at an upper portion, and another first hole may be located at a lower portion, so that stability of the pulley in a moving process may be better guaranteed by the three first holes, and therefore service life of the whole device is further improved, and of course, other pulley numbers and distribution modes may be selected according to actual needs, which is not limited herein.
In another embodiment of the above seat belt hitch, the number of second type of apertures is two. In a further scheme, a second type hole can be arranged at the upper part, and the other second type hole is arranged at the lower part, so that the safety backup can be used, even if one connecting bolt is broken, the other connecting bolt can pull the safety belt to avoid the occurrence of high-falling accidents, and a larger number of second type holes can be arranged for better safety, and the safety backup is not limited herein.
On the basis of the above-mentioned various embodiments of the safety belt tying device, the upper portion on the opposite face of the mounting frame 1 may have a protrusion 8, which functions to prevent the connecting bolt from breaking to cause the whole device to fall off, specifically, when the pulley falls off (generally, the pulley fixing pin breaks to cause falling off), the protrusion 8 may be used to clamp the upper edge of the i-steel by using the characteristic that the protrusion protrudes from the inner side surface, so as to ensure that the whole device cannot fall off, and also prevent the connecting bolt on the upper portion from suddenly receiving impact to break when suddenly falling, and the shape and size of the protrusion 8 are not limited, so long as the force can be effectively transferred to the i-steel.
In summary, the left and right parts of the safety belt tying device provided by the utility model are separated and detachable, so that the safety belt tying device is convenient to install, and can be suitable for I-steel with different sizes, and the pulley can slide along with the displacement of a constructor under the dragging of the safety belt by using the I-steel of the steel structure as a guide rail, so that the safety problem in a gap when the safety belt is repeatedly tied and hung on the same working surface and the safety belt is untied, and the risk of falling from a high position when a worker moves is reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a safety belt is tied and is hung device, its characterized in that includes two mounting brackets, every be provided with two at least first class holes and at least one second class hole that are used for passing the pulley mounting on the mounting bracket be provided with the pulley of passing the pulley mounting on the opposite face of mounting bracket, the pulley can be on the safety belt is tied and is hung the object side-to-side slip, just the safety belt is tied the pendant and is passed two simultaneously the second class hole is in order to provide the position that the safety belt is tied and is hung.
2. The seat belt hitch of claim 1, wherein the number of first type of apertures is three.
3. The seat belt hitch of claim 2, wherein two of said first type apertures are located in an upper portion and the other of said first type apertures are located in a lower portion.
4. The seat belt hitch of claim 1, wherein the number of second-type apertures is two.
5. The seat belt hitch of claim 4, wherein one of the second type of apertures is located at an upper portion and the other of the second type of apertures is located at a lower portion.
6. The seat belt hitch of claim 1, wherein the pulley mount is a pulley mounting pin.
7. The seat belt retractor of claim 1 wherein the seat belt retractor is a connecting bolt.
8. The seat belt hitch of claim 1, wherein the pulley is a nylon pulley.
9. The seat belt hitch of claim 6, wherein the pulley fixed pin is a 40Cr steel pin.
10. The harness hitch in accordance with any one of claims 1 to 9, wherein the upper portions on opposite faces of the mounting bracket have projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134249.2U CN219743730U (en) | 2023-05-11 | 2023-05-11 | Safety belt tying and hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134249.2U CN219743730U (en) | 2023-05-11 | 2023-05-11 | Safety belt tying and hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219743730U true CN219743730U (en) | 2023-09-26 |
Family
ID=88075043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321134249.2U Active CN219743730U (en) | 2023-05-11 | 2023-05-11 | Safety belt tying and hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219743730U (en) |
-
2023
- 2023-05-11 CN CN202321134249.2U patent/CN219743730U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |