CN217536749U - Tearing type sound barrier buffering falling protector - Google Patents
Tearing type sound barrier buffering falling protector Download PDFInfo
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- CN217536749U CN217536749U CN202221010995.6U CN202221010995U CN217536749U CN 217536749 U CN217536749 U CN 217536749U CN 202221010995 U CN202221010995 U CN 202221010995U CN 217536749 U CN217536749 U CN 217536749U
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Abstract
The utility model relates to a tear formula sound barrier buffering safety hook. The falling protector consists of an upper shell, a lower shell, a stainless steel safety rope, a conical pressure head, a circular pressure head and a limiting block, wherein the upper shell and the lower shell form the shell; the stainless steel safety rope penetrates through the shell; the two ends of the stainless steel safety rope are provided with a conical pressure head and a circular pressure head, and the conical pressure head and the circular pressure head are arranged outside the shell; the limiting block is installed on the inner side of the shell, and the stainless steel safety rope penetrates through the limiting block and is used for pulling the tail end of the steel wire rope. The utility model discloses a tear-off sound barrier buffering safety hook adopts and prevents weighing down wire rope with purpose-made safety rope and main part at inside increase buffer of protective screen and be connected, the easy low cost of this device processing, and the main part adopts nonmetal preparation weather resistance characteristic good, obtains sufficient buffer power through tearing destruction to it, and purpose-made safety rope can increase extra anti-falling buffering length, improves the anti-falling performance after bridge segment sound barrier receives the impact.
Description
Technical Field
The utility model relates to a tear formula sound barrier buffering safety hook.
Background
The sound barrier is the most effective facility for noise control, is widely applied in various regions in China at present, and can be divided into a ground section and a bridge section according to installation positions.
The common anti-falling measure of the sound barrier is to process 2 metal plates on two sides of the screen body to punch holes and string the sound barrier and the steel upright posts by using steel wire ropes. The sound barrier has the defects of low structural strength and poor buffering capacity after the sound barrier is collided with vehicles, so that the sound barrier at the bridge section has the potential falling hazard, the sound barrier at the overhigh position of the cities such as Shanghai, nanjing and the like falls, and the damage of the vehicles and municipal facilities is caused by individual accidents, and the accidents accompanied with the injury of personnel occur.
In order to solve the problems, a patent which is improved in the aspect of falling prevention of the barrier is provided, for example, the patent specification with the application number of 201922463466.6 discloses a falling prevention sound barrier, first hanging hooks for falling are arranged at the left end and the right end of the sound barrier, bolts are arranged on a web plate of a vertical column steel of the sound barrier, a second hanging hook and an elastic structure are fixed on the vertical column steel through the bolts, and the second hanging hook and the first hanging hook are connected and matched through steel wire ropes.
The structure indeed increases the safety to a certain extent, but needs to process special sheet metal structures on two sides of the sound barrier for manufacturing the first hook, and needs to install the bolt and the second hook on the upright post profile steel web, so that the processing and installation cost is improved, the space influence buffer distance is short, and the influence anti-falling effect is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a tearing type sound barrier buffering falling protector which comprises an upper shell, a lower shell, a stainless steel safety rope, a conical pressure head, a circular pressure head and a limit block,
the upper shell and the lower shell form a shell;
the stainless steel safety rope penetrates through the shell;
the two ends of the stainless steel safety rope are provided with a conical pressure head and a circular pressure head, and the conical pressure head and the circular pressure head are arranged outside the shell;
the limiting block is installed on the inner side of the shell, and the stainless steel safety rope penetrates through the limiting block and is used for pulling the tail end of the steel wire rope.
The upper shell and the lower shell are made of PP, PVC, PMMA and PC materials through injection molding.
2-5 tearing type buffer interlayers are formed in the shell and the lower shell.
The thickness of the tearing type buffer interlayer is 2-10 mm.
The taper of the tapered pressure head arranged at the tail end of the stainless steel safety rope is 30-75 degrees.
The inner diameter of the circular pressure head is 3.5-8 mm.
The limiting block is a galvanized gasket with the thickness of more than 3 mm.
The upper shell and the lower shell are formed by ultrasonic welding in a combined mode.
The shell is provided with a circular section and a rectangular section, and is also provided with a mounting hole, and the mounting hole is used for fixing the shell on the sound barrier screen body.
The sound barrier comprises a sound barrier stand column, a safety steel wire rope, a steel wire rope binding head, a plurality of sound barrier screen bodies and a plurality of falling protectors, the sound barrier is formed by the sound barrier stand column and the sound barrier screen bodies, the falling protectors are fixed on the sound barrier screen bodies, the safety steel wire rope and the steel wire rope binding head are arranged inside the sound barrier stand column, the two ends of the safety steel wire rope are fixed by the steel wire rope binding head, meanwhile, the safety steel wire rope sequentially penetrates through the falling protectors to expose circular pressure heads, and the diameter of the falling-prevention steel wire rope is 4-6mm.
The falling protector of the utility model is arranged in the sound barrier when the sound barrier is assembled, and only the head end of the stainless steel safety rope is left outside, thus not affecting the noise reduction effect; the shell is made of nonmetal, so that the weather resistance is good, and the screen body does not need to be replaced and maintained in the service life; the nonmetal of the shell can be made of recycled PP, PVC, PMMA and PC materials, so that the environment is protected; all the parts can be processed in a mould, and finally ultrasonic welding is carried out, so that the cost is low; according to the weight and the material of the screen body, the thickness and the number of the tearing type buffer interlayer inside the screen body can be adjusted so as to achieve the optimal buffer anti-falling effect; according to the impact energy of the sound barrier, the cone angle of the tail end conical pressing block can be adjusted to obtain the optimal tearing energy reduction effect; the integral noise reduction device is integrally arranged on the inner side of the sound barrier or in the section of the sectional material, and the integral noise reduction effect is not influenced. The components are made of corrosion-resistant materials, and when the screen body is updated or replaced, the falling protector which does not fail can be continuously installed in a new screen body.
The above-described and other features, aspects, and advantages of the present application will become more apparent with reference to the following detailed description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a side sectional view of the 3/4 shaft of the safety catcher.
Fig. 2 is a general view of the installation of the sound barrier fall arrest device.
FIG. 3 is a sectional view of the installation of the falling protector
Reference numerals:
the device comprises a sound barrier upright post 3, a safety steel wire rope 4, a steel wire rope binding head 5, a sound barrier screen body 1 and a falling protector 2;
the anti-theft device comprises a shell 100, an upper shell 11, a lower shell 12, a stainless steel safety rope 13, a conical pressure head 14, a round pressure head 15, a limiting block 16, a tearing type buffer interlayer 17 and a mounting hole 18.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 and 3, the tearing type sound barrier buffering falling protector comprises an upper shell, a lower shell, a stainless steel safety rope, a conical pressure head, a circular pressure head and a limiting block, wherein the upper shell and the lower shell form a shell; the stainless steel safety rope penetrates through the shell; the two ends of the stainless steel safety rope are provided with a conical pressure head and a circular pressure head which are arranged outside the shell; the limiting block is arranged on the inner side of the shell, and the stainless steel safety rope penetrates through the limiting block and is used for pulling the tail end of the steel wire rope.
The falling protector of the utility model is arranged in the sound barrier when the sound barrier is assembled, and only the head end of the stainless steel safety rope is left outside, thus not affecting the noise reduction effect; the shell is made of nonmetal, so that the weather resistance is good, and the screen body does not need to be replaced and maintained in the service life; the nonmetal of the shell can be made of recycled PP, PVC, PMMA and PC materials, so that the shell is low-carbon and environment-friendly; all the parts can be processed in a mould, and finally ultrasonic welding is carried out, so that the cost is low; according to the weight and the material of the screen body, the thickness and the number of the tearing type buffer interlayer inside the screen body can be adjusted so as to achieve the optimal buffer anti-falling effect; according to the impact energy of the sound barrier, the cone angle of the tail end conical pressing block can be adjusted to obtain the optimal tearing energy reduction effect; the integral noise reduction device is integrally arranged on the inner side of the sound barrier or in the section of the sectional material, and the integral noise reduction effect is not influenced. The components are made of corrosion-resistant materials, and when the screen body is updated or replaced, the falling protector which does not fail can be continuously installed in a new screen body.
As a preferred embodiment, the upper shell and the lower shell are made of PP, PVC, PMMA and PC materials through injection molding.
As a preferred embodiment, 2-5 tear-off buffer layers are formed in the shell and the lower shell.
In a preferred embodiment, the tear-away cushioning barrier layer has a thickness of 2 to 10mm.
As a preferred embodiment, the taper of the tapered pressure head arranged at the tail end of the stainless steel safety rope is 30-75 degrees.
In a preferred embodiment, the inner diameter of the circular indenter is 3.5 to 8mm.
As a preferred embodiment, the limiting block is a galvanized gasket with the thickness of more than 3 mm.
As a preferred embodiment, the upper shell and the lower shell are formed by combining ultrasonic welding.
As a preferred embodiment, the housing has a circular cross-section, a rectangular cross-section, and mounting holes for fixing the housing to the sound barrier screen.
As shown in fig. 2, the sound barrier comprises a sound barrier upright post, a safety steel wire rope, a steel wire rope binding head, a plurality of sound barrier screen bodies and a plurality of falling protectors, the sound barrier is formed by the sound barrier upright post and the sound barrier screen bodies, the falling protectors are fixed on the sound barrier screen bodies, the safety steel wire rope and the steel wire rope binding head are arranged inside the sound barrier upright post, two ends of the safety steel wire rope are fixed through the steel wire rope binding head, meanwhile, the safety steel wire rope sequentially penetrates through the falling protectors to expose circular pressure heads, and the diameter of the falling prevention steel wire rope is 4-6mm.
The utility model discloses a tear-off sound barrier buffering safety hook adopts and prevents weighing down wire rope with purpose-made safety rope and main part at inside increase buffer of protective screen and be connected, the easy low cost of this device processing, and the main part adopts nonmetal preparation weather resistance characteristic good, obtains sufficient buffer power through tearing destruction to it, and purpose-made safety rope can increase extra anti-falling buffering length, improves the anti-falling performance after bridge segment sound barrier receives the impact.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and the description is given here only for clarity, and those skilled in the art should integrate the description, and the embodiments may be combined appropriately to form other embodiments understood by those skilled in the art.
Claims (10)
1. A tearing type sound barrier buffering falling protector is characterized in that the falling protector consists of an upper shell, a lower shell, a stainless steel safety rope, a conical pressure head, a circular pressure head and a limiting block,
the upper shell and the lower shell form a shell;
the stainless steel safety rope penetrates through the shell;
the two ends of the stainless steel safety rope are provided with a conical pressure head and a circular pressure head, and the conical pressure head and the circular pressure head are arranged outside the shell;
the limiting block is installed on the inner side of the shell, and the stainless steel safety rope penetrates through the limiting block and is used for pulling the tail end of the steel wire rope.
2. The tear-away sound barrier buffer falling protector of claim 1, wherein the upper and lower shells are injection molded from PP, PVC, PMMA, PC materials.
3. The tear-away sound barrier buffer fall arrestor of claim 1, wherein 2~5 is formed in the housing and the lower housing.
4. The tear-away sound barrier buffer falling protector according to claim 3, wherein the thickness of the tear-away buffer interlayer is 2-10 mm.
5. The tear-away sound barrier buffer falling protector according to claim 1, wherein a taper of a tapered pressure head arranged at the tail end of the stainless steel safety rope is 30-75 degrees.
6. The tear-away sound barrier buffer falling protector as claimed in claim 1, wherein the inner diameter of the circular pressure head is 3.5 to 8mm.
7. The tear-away sound barrier buffering fall arrester of claim 1, wherein the limiting blocks are galvanized shims of 3mm or more in thickness.
8. The tear-away sound barrier buffer falling protector of claim 1, wherein the upper and lower shells are formed by ultrasonic welding.
9. The tear-away sound barrier buffer fall arrester of claim 1 wherein the housing has a circular cross-section, a rectangular cross-section, and further comprising mounting holes for securing the housing to the sound barrier screen.
10. The tear-type sound barrier buffering falling protector of claim 1, wherein the sound barrier comprises a sound barrier column, a safety steel wire rope, a steel wire rope binding head, a plurality of sound barrier screen bodies and a plurality of falling protectors, the sound barrier column and the sound barrier screen bodies form the sound barrier, the falling protectors are fixed on the sound barrier screen bodies, the safety steel wire rope and the steel wire rope binding head are arranged inside the sound barrier column, the two ends of the safety steel wire rope are fixed by the steel wire rope binding head, meanwhile, the safety steel wire rope sequentially passes through the falling protectors to expose circular pressing heads, and the diameter of the safety steel wire rope is 4-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221010995.6U CN217536749U (en) | 2022-04-28 | 2022-04-28 | Tearing type sound barrier buffering falling protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221010995.6U CN217536749U (en) | 2022-04-28 | 2022-04-28 | Tearing type sound barrier buffering falling protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217536749U true CN217536749U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221010995.6U Active CN217536749U (en) | 2022-04-28 | 2022-04-28 | Tearing type sound barrier buffering falling protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217536749U (en) |
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2022
- 2022-04-28 CN CN202221010995.6U patent/CN217536749U/en active Active
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