CN116290861A - Roof cornice edge protection device - Google Patents
Roof cornice edge protection device Download PDFInfo
- Publication number
- CN116290861A CN116290861A CN202310193993.8A CN202310193993A CN116290861A CN 116290861 A CN116290861 A CN 116290861A CN 202310193993 A CN202310193993 A CN 202310193993A CN 116290861 A CN116290861 A CN 116290861A
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- China
- Prior art keywords
- shaped steel
- upright post
- railing
- protection device
- edge protection
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 238000003466 welding Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 11
- 238000009435 building construction Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000013459 approach Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a roof cornice edge protection device, which comprises a C-shaped steel upright post, a base and a telescopic railing, wherein the C-shaped steel upright post is arranged on the base, the base is arranged on a concrete structure, and the telescopic railing is arranged in the C-shaped steel upright post; the telescopic rail can be applied to the field of high-altitude building construction safety, and the telescopic rail can be firmly fixed by arranging the C-shaped steel upright post; the hanging net hanging rings are used for hanging the safety protection net; by arranging the telescopic railing, the cornice is adjusted according to the length requirement of cornice; the C-shaped steel upright post is fixed on the cornice at the position where the protective device is to be paved by arranging an L-shaped steel plate; by arranging the infrared alarm device, when people or objects approach the guard rail, the alarm automatically alarms and flashes; the roof cornice edge protection device disclosed by the invention has the advantages of strong protection stability, simplicity and convenience in manufacturing, small volume after shrinkage, high site installation safety and no damage to the structure of the installation component.
Description
Technical Field
The invention relates to the technical field of high-altitude building construction safety, in particular to a roof cornice edge protection device.
Background
When working at high places, in order to ensure the safety of constructors, safety protection devices are usually arranged at the periphery of the structure, so that the constructors can carry out construction operation under the protection of the protection devices, and the occurrence rate of safety production accidents such as falling at high places of constructors on building construction sites can be greatly reduced by making edge protection of cornices, holes and platforms, and the life safety of the constructors is ensured; at present, building construction edge protection tools are increasingly standardized and standardized, and traditional finalized edge protection guardrail bars are designed aiming at ubiquitous parts such as foundation pit edges, elevator openings, stair openings, floor edges and the like, and have applicability, but can not meet the safety protection requirements for some special parts, and special design is still needed.
The shaping design and the installation of the edge protection should be carried out under the two basic conditions of not damaging structural members and being capable of being used in a turnover way; for the edge protection of the cornice of the roof and the inside of the building, expansion screws are not adopted as far as possible so as to reduce the damage to structural members, reduce the pre-buried construction and avoid the working procedures and operation risks of construction and dismantling; the installation of the upright post, the railing and the railing net for protection is also reduced in the use of spare and accessory parts for connection so as to prevent articles falling from high places, and simultaneously reduce the space occupied by storage and transportation, which is also a serious difficulty in designing and installing the edge protection railing in special parts such as roofs.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the roof cornice edge protection device which can be applied to high-altitude building construction safety and has the advantages of strong protection stability, simple and convenient manufacture, small volume after shrinkage, high site installation safety and no damage to the structure of an installation member.
In order to achieve the above purpose, the invention adopts the technical scheme that:
the utility model provides a roofing cornice is faced limit protection device, includes C shaped steel stand, base, telescopic railing, and C shaped steel stand sets up on the base, and the base setting is on concrete structure, and telescopic railing sets up in C shaped steel stand.
Furthermore, the C-shaped steel upright post is formed by welding two C-shaped steels back to back, and cavities at two sides of the two C-shaped steels are used for installing upright posts of telescopic railings; four net hanging rings are welded on the C-shaped steel upright post.
Further, the bottom of the C-shaped steel upright post is provided with a rectangular steel plate as a back cover, a round steel pipe is welded below the back cover, a small rectangular steel plate is welded below the steel pipe as a clamping plate, and the long side of the back cover is consistent with the long side welding direction of the clamping plate.
Further, a gap is arranged between the back cover and the C-shaped steel upright post.
Further, the base comprises two L shaped steel plates, rivets and bolts with top plates, double rows of holes are formed in two sides of each L shaped steel plate, threaded holes are formed in the long sides of each L shaped steel plate, holes are formed in the middle of the short sides of each L shaped steel plate, and the two L shaped steel plates are connected together through the double rows of holes in the short sides through the rivets.
Further, the base is fixed to the concrete structure by screw holes in the long side of the L-shaped steel plate using bolts with top plates.
Further, the telescopic railing comprises two railing poles, three horizontal poles, a foot blocking plate, an infrared alarm device and an infrared alarm device base, wherein the railing poles are vertically installed with the horizontal poles, the infrared alarm device is installed on the infrared alarm device base, the infrared alarm device base is installed at the tops of the railing poles, and the foot blocking plate is installed at the inner sides of the bottoms of the two railing poles.
Further, the railing pole setting comprises first section pole setting, second section pole setting, third section pole setting, and the node department of every section pole setting all is provided with the hole, and the downthehole welding of pole setting has spring extension head sleeve pipe.
Further, the spring telescoping head sleeve consists of two spring telescoping heads and a spring, and the spring telescoping heads are provided with protrusions for limiting telescoping.
Further, two horizontal poles are formed by a horizontal pole inner joint and a horizontal pole outer joint, cylindrical blocking heads are arranged on the inner side and the outer side of the horizontal pole inner joint, and grooves are formed in the inner side and the outer side of the horizontal pole outer joint.
The invention has the following effects: the invention provides a roof cornice edge protection device which can be applied to the field of high-altitude building construction safety, and a telescopic railing can be firmly fixed by arranging a C-shaped steel upright post; the hanging net hanging rings are used for hanging the safety protection net; by arranging the telescopic railing, the cornice is adjusted according to the length requirement of cornice; the C-shaped steel upright post is fixed on the cornice at the position where the protective device is to be paved by arranging an L-shaped steel plate; by arranging the infrared alarm device, people or objects automatically alarm and flash when approaching the guard rail.
The roof cornice edge protection device disclosed by the invention has the advantages of strong protection stability, simplicity and convenience in manufacturing, small volume after shrinkage, high site installation safety and no damage to the structure of the installation component.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the operation of a roof cornice edge protection device of the present invention;
FIG. 2 is a schematic view of a roof cornice edge protection device according to the present invention;
FIG. 3 is a schematic view of the telescopic railing of the roof cornice edge protection device of the present invention;
wherein: 1-C shaped steel upright post, 2-net hanging ring, 3-L shaped steel plate, 4-rivet, 5-bolt with top plate, 6-concrete structure, 7-infrared alarm device, 8-first section upright post, 9-second section upright post, 10-third section upright post, 11-spring stretching head, 12-horizontal rod inner section, 13-horizontal rod outer section, 14-cylindrical blocking head and 15-blocking foot plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
As shown in fig. 1-3, the roof cornice edge protection device of the embodiment comprises a C-shaped steel upright post 1, a base and a telescopic railing, wherein the C-shaped steel upright post 1 is formed by welding two C-shaped steels back to back; the base consists of two L-shaped steel plates 3, rivets 4 and bolts 5 with top plates; the telescopic railing consists of two railing uprights, three horizontal rods, a foot blocking plate, an infrared alarm device and a base of the infrared alarm device.
Four hanging net hanging rings 2 are arranged on the side face of the C-shaped steel upright post 1 and used for installing a safety net for protection, a rectangular steel plate is adopted at the bottom of the C-shaped steel upright post 1 to serve as a back cover, a cylindrical steel pipe is welded at the bottom of the back cover, a small rectangular steel plate is welded below the steel pipe to serve as a clamping plate, and the long side of the clamping plate is consistent with the long side direction of the back cover.
Two sides of two L-shaped steel plates 3 are provided with double-row holes, wherein the double-row holes on the long side are provided with threaded holes, the middle part of the short side is provided with holes, the double-row holes on the section measurement part are through holes, the two L-shaped steel plates 3 are connected together through the double-row holes on the short side by using rivets 4, and the holes on the short side of the L-shaped steel plates form a hollow cavity body used for fixing the C-shaped steel upright post.
The railing pole setting of telescopic railing comprises first section pole setting 8, second section pole setting 9, third section pole setting 10, railing pole setting both ends are provided with the hole, downthehole spring extension head sleeve pipe that sets up, spring extension head sleeve pipe comprises two spring extension heads 11 and spring, spring extension head 11 both ends are provided with the arch, after the length adjustment of railing pole finishes, protruding automatic pop-up, fixed railing pole setting, make it not flexible any more, when the length of needs regulation show pole, press the arch at spring extension head 11 both ends to can adjust the length of railing pole.
An infrared alarm device base is arranged on the first section of upright rod 8 of the telescopic railing, and an infrared alarm device is arranged on the infrared alarm device base; when the device is used, when a person or an object approaches the telescopic railing, the alarm device automatically alarms and flashes, and the alarm sounds such as reminding and preventing falling are sounded.
The horizontal pole of telescopic railing comprises horizontal pole inner segment 12, horizontal pole outer segment 13, and the inside and outside both ends of horizontal pole inner segment 12 are provided with cylindrical blocking head 14, and the inside and outside both ends fluting of horizontal pole outer segment 13 can adjust the flexible field length of horizontal pole inner segment 12 through the fluting of horizontal pole outer segment 13, can control the fixed of horizontal pole inner segment 12 and horizontal pole outer segment 13 through cylindrical blocking head 14.
The working process of the roof cornice edge protection device for aerial work protection disclosed by the invention is as follows:
s1, checking and accepting the strength of a concrete structure 5 of a roof cornice or parapet after the concrete pouring construction is finished;
s2, back-to-back welding C-shaped steel into a C-shaped steel upright 1 in a ground steel processing area, welding a net hanging lifting ring 2 on the side surface of the C-shaped steel upright 1, welding a rectangular steel plate at the bottom of the C-shaped steel upright 1 as a back cover, welding a round steel tube below the back cover, welding a small rectangular steel plate at the bottom of the round steel tube as a clamping plate, and enabling the long side direction of the clamping plate to be consistent with the long side direction of the back cover plate;
s3, punching the short side and the long side of the L-shaped steel plate according to requirements, wherein the short side is provided with double rows of through holes, the middle is provided with holes, and the long side is provided with double rows of threaded holes;
s4, according to the size of the concrete of the cornice member, connecting the L-shaped steel plates 3 tightly by using rivets 4 to form a door, and fixing the holes tightly by using the rivets 4;
s5, lifting the base to a position to be installed, and fixing the L-shaped steel plate 3 of the base on the concrete of the component by using a bolt 5 with a top plate;
s6, lifting the C-shaped steel upright 1 to the position to be installed, vertically inserting the C-shaped steel upright 1 into the hollow cavity of the L-shaped steel plate 3 of the base, and horizontally rotating the C-shaped steel upright 1 by 90 degrees to fix the C-shaped steel upright 1 on the base;
s7, determining the installation distance of the C-shaped steel upright post 1 according to the corner of the roof and the maximum length of the telescopic railing;
s8, installing a telescopic railing, installing a spring telescopic head 11 into the railing vertical rod, assembling a first section vertical rod 8, a second section vertical rod 9 and a third section vertical rod 10, and assembling a horizontal rod outer section 12 and a horizontal rod inner section 11.
S9, lifting the telescopic railing to a position to be installed, inserting the vertical rod into the C-shaped steel upright column 1, and installing the foot blocking plate 15; hanging a safety protection net on the net hanging ring 2; the infrared alarm device 7 is arranged on an infrared alarm device base, and the infrared alarm device base is inserted into the first section of upright rod 8;
s10, installing the protecting device of the unit, continuing installing the protecting device of the next unit, and reversely dismantling the protecting device when dismantling the protecting device.
According to the embodiment, the roof cornice edge protection device provided by the invention can be applied to the field of high-altitude building construction safety, and has the advantages of strong protection stability, simplicity and convenience in manufacture, small volume after shrinkage, high site installation safety and no damage to the structure of an installation member.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, this is for convenience of description and simplification of the description, but does not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely used for illustration and are not to be construed as limitations of the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiment of the present invention is not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a roofing eaves mouth limb protection device which characterized in that: the device comprises a C-shaped steel upright post, a base and a telescopic railing, wherein the C-shaped steel upright post is arranged on the base, the base is arranged on a concrete structure, and the telescopic railing is arranged in the C-shaped steel upright post.
2. A roofing cornice edge protection device as defined in claim 1, wherein: the C-shaped steel upright post is formed by welding two C-shaped steels back to back, cavities on two sides of the two C-shaped steels are used for installing upright posts of the telescopic railing, and four net hanging rings are welded on the C-shaped steel upright post.
3. A roofing cornice edge protection device as defined in claim 2, wherein: the C-shaped steel upright post bottom is provided with rectangular steel plate as the back cover, the welding of back cover below has circular steel pipe, the welding of steel pipe below has little rectangular steel plate to be regarded as the cardboard, the long limit of back cover with the long limit welding direction of cardboard is unanimous.
4. A roofing cornice edge protection device as defined in claim 3, wherein: and a gap is arranged between the back cover and the C-shaped steel upright post.
5. A roofing cornice edge protection device as defined in claim 1, wherein: the base comprises two L-shaped steel plates, rivets and bolts with top plates, double rows of holes are formed in two sides of each L-shaped steel plate, threaded holes are formed in the long sides of each L-shaped steel plate, holes are formed in the middle of the short sides of each L-shaped steel plate, and the two L-shaped steel plates are connected together through the double rows of holes in the short sides through the rivets.
6. The roofing cornice edge protection device of claim 5, wherein: the base is fixed on the concrete structure through the threaded holes on the long side of the L-shaped steel plate by using bolts with top plates.
7. A roofing cornice edge protection device as defined in claim 1, wherein: the telescopic railing is composed of two railing vertical rods, three horizontal rods, a foot blocking plate, an infrared alarm device and an infrared alarm device base, wherein the railing vertical rods are vertically installed with the horizontal rods, the infrared alarm device is installed on the infrared alarm device base, the infrared alarm device base is installed at the top of the railing vertical rods, and the foot blocking plate is installed at the inner sides of the bottoms of the two railing vertical rods.
8. The roofing cornice edge protection device of claim 7, wherein: the railing pole setting comprises first festival pole setting, second festival pole setting, third festival pole setting, every festival the node department of pole setting all is provided with the hole, the downthehole welding of pole setting has the spring to stretch first sleeve pipe.
9. The roofing cornice edge protection device of claim 8, wherein: the spring telescopic head sleeve consists of two spring telescopic heads and a spring, wherein the spring telescopic heads are provided with protrusions for limiting telescopic motion.
10. The roofing cornice edge protection device of claim 7, wherein: the two horizontal rods consist of an inner horizontal rod joint and an outer horizontal rod joint, cylindrical blocking heads are arranged on the inner side and the outer side of the inner horizontal rod joint, and grooves are formed in the inner side and the outer side of the outer horizontal rod joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193993.8A CN116290861A (en) | 2023-03-02 | 2023-03-02 | Roof cornice edge protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193993.8A CN116290861A (en) | 2023-03-02 | 2023-03-02 | Roof cornice edge protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116290861A true CN116290861A (en) | 2023-06-23 |
Family
ID=86835397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310193993.8A Pending CN116290861A (en) | 2023-03-02 | 2023-03-02 | Roof cornice edge protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116290861A (en) |
-
2023
- 2023-03-02 CN CN202310193993.8A patent/CN116290861A/en active Pending
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