CN213418702U - Novel protective fence - Google Patents
Novel protective fence Download PDFInfo
- Publication number
- CN213418702U CN213418702U CN202021149438.3U CN202021149438U CN213418702U CN 213418702 U CN213418702 U CN 213418702U CN 202021149438 U CN202021149438 U CN 202021149438U CN 213418702 U CN213418702 U CN 213418702U
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- CN
- China
- Prior art keywords
- upright post
- guard rail
- connecting rod
- guardrail
- fixing plate
- Prior art date
- 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.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model belongs to the technical field of building construction protection, in particular to a novel guard rail, which comprises a plurality of guard rail bodies, wherein adjacent guard rail bodies are rotatably connected through a connecting part, a storage battery is arranged on the guard rail body at the head end, an infrared sensor connected with the storage battery and an audible and visual alarm connected with the infrared sensor are arranged on the guard rail body at the head end; this guardrail protecting effect is good, can utilize pronunciation, light and the warning board three kinds of modes to warn the constructor simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the construction protection, concretely relates to novel rail guard.
Background
In the building industry, the guardrail is widely used for all positions of a construction site as an indispensable protection tool, has an obvious warning effect on the construction site and peripheral constructors, has good protection performance, can reduce the casualty rate of the constructors under the accident condition, is mainly applied to various foundation pits, open wells or road construction sites, and has the main function of preventing people from climbing over and improving the safety.
However, the existing guard rail has a simple structure and a single function, is mostly used for protection standing on the ground, and has poor protection effect on unfinished high-rise windowsills or balconies.
SUMMERY OF THE UTILITY MODEL
Not enough to the problem, the utility model aims at providing a novel rail guard, this rail guard effect is good, can utilize three kinds of modes of pronunciation, light and warning board to warn the constructor simultaneously.
The utility model discloses a realize through following technical scheme: a novel guard rail is characterized by comprising a plurality of guard rail bodies, wherein adjacent guard rail bodies are rotatably connected through a connecting part, a storage battery, an infrared sensor connected with the storage battery and an audible and visual alarm connected with the infrared sensor are arranged on the guard rail body at the head end;
the guardrail body comprises a first upright post and a second upright post which are parallel to each other, the upper parts of the first upright post and the second upright post are connected through a first connecting rod, an L-shaped fixing piece is arranged in the middle of the first connecting rod, a screw hole is formed in one end, away from the first connecting rod, of the L-shaped fixing piece, the lower parts of the first upright post and the second upright post are connected through a second connecting rod, and the bottom ends of the first upright post and the second upright post are inserted into the base; the base comprises a square groove and a fixing plate fixed below the square groove; a mouth-shaped closed area is formed among the first upright post, the second upright post, the first connecting rod and the second connecting rod, and a guardrail net is arranged.
Preferably, the connecting part comprises a T-shaped chute embedded in the first upright post and a fixed block arranged on the second upright post, the T-shaped chute is connected with a sliding block in a sliding mode, a cylindrical groove is formed in the bottom end of the sliding block, and a cylinder inserted into the groove is arranged on the fixed block.
Preferably, the four corners of the fixing plate are respectively provided with a screw hole.
Preferably, a warning board is arranged in the middle of the guardrail net.
The utility model has the advantages that: the utility model realizes the rotary connection between the guardrail bodies through the ingenious connection of the slide block and the connecting column, and the shape of the protection area formed by the guardrail is adjusted at will by utilizing the rotary connection between the guardrail bodies; the utility model discloses a set up infrared inductor and audible-visual annunciator, no matter daytime night, all have fine warning effect to the constructor.
The utility model discloses fix the bottom of guardrail on ground or platform through the base respectively, fix the top of guardrail through L shape stationary blade, improve the protecting effect, the protection is more stable firm.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a left side view of the present invention;
FIG. 4 is a schematic structural view of the connecting member of the present invention;
fig. 5 is a schematic structural diagram of the base of the present invention;
in the figure, 1 guardrail body, 101 stand columns I, 102 stand columns II, 103 connecting rods I, 104 connecting rods II, 105 fixing pieces, 2 connecting parts, 201 sliding grooves, 202 sliding blocks, 203 fixing blocks, 204 connecting column 3 infrared sensors, 4 audible and visual alarms, 5 bases, 501 square grooves, 502 fixing plates, 6 warning plates and 7 guardrail nets.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
The guardrail of the utility model shown in fig. 1-4 comprises a plurality of guardrail bodies 1, wherein adjacent guardrail bodies 1 are rotatably connected through a connecting component 2, wherein a storage battery is arranged on the guardrail body 1 at the head end, an infrared sensor 3 connected with the storage battery and an audible and visual alarm 4 connected with the infrared sensor 3 are arranged on the guardrail body 1, the storage battery supplies power to the infrared sensor 3 and the audible and visual alarm 4, the infrared sensor 3 is used for sensing constructors near the guardrail body 1, and the audible and visual alarm 4 is used for warning the constructors to pay attention to safety;
the guardrail body 1 comprises a first upright post 101 and a second upright post 102 which are parallel to each other, the tops of the first upright post 101 and the second upright post 102 are connected through a first connecting rod 103, namely one end of the first connecting rod 103 is welded on the first upright post 101, the other end of the first connecting rod is welded on the second upright post 102, an L-shaped fixing sheet 105 is welded at the middle position of the first connecting rod 103, a screw hole for an expansion bolt to pass through is formed in the non-welding end side of the L-shaped fixing sheet 105, the lower parts of the first upright post 101 and the second upright post 102 are connected through a second connecting rod 104, namely one end of the second connecting rod 104 is welded on the first upright post 101, the other end of the second connecting rod 103 is welded on the second upright post 102, a square-shaped sealing area is formed between the first upright post 101 and the second connecting rod 103, the second upright post is provided;
the bottom ends of the first upright post 101 and the second upright post 102 are inserted into the base 5 and fixed on the ground or a protective platform through the base 5; as shown in fig. 5, the base 5 includes a square groove 501 and a fixing plate 502 fixedly welded below the square groove 501, screw holes are formed at four corners of the fixing plate 502, and the base 5 is installed on the ground or a work table by inserting expansion bolts into the screw holes.
The connecting component 2 comprises a T-shaped chute 201 embedded in the first upright post 101 and a fixed block 203 arranged on the second upright post 102 and connected with the second upright post 102 through welding, the T-shaped chute 201 is connected with a sliding block in a sliding mode, the bottom end of the sliding block is provided with a groove, and correspondingly, the top end of the fixed block 203 is provided with a connecting column 204 capable of being inserted into the groove.
Above-mentioned guardrail body 1 has two at least, and constructor can be according to the suitable figure of adjusting guardrail body 1 of protection length, in addition, because rotatable connection makes can constitute arbitrary contained angle between the adjacent guardrail body 1, constructor can carry out suitable adjustment according to the shape of protection zone.
By moving the sliding block 202, the sliding block is inserted into the connecting column 204 of the fixing block 203, so that the adjacent guardrail bodies 1 can be rotatably connected.
The utility model discloses a protection on building site is gone up to the guardrail mainly is applied to building site, fixes the guardrail at ground platform through the screw and the expansion bolts in fixed plate 502 four corners, and screw and expansion bolts through L type stationary blade 105 are fixed guardrail and top platform to fix the firm fixing of guardrail on the balcony.
In addition, in order to remind constructor to pay attention to safety, especially under the not good condition of constructor sight at night, be equipped with infrared inductor 3 on guardrail body 1, through 3 response constructors of infrared inductor, when constructor process infrared inductor 3's induction range, infrared inductor 3 triggers audible-visual annunciator 4, and audible-visual annunciator 4 warning light scintillation and repeated report "danger! Attention to Security! "is used as a reminder.
The above embodiments are only specific examples of the present invention, and are not intended to limit the present invention in any way, and those skilled in the art may modify or modify the above embodiments by using the technical content disclosed above and equivalent embodiments. However, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the present invention.
Claims (4)
1. A novel guard rail is characterized by comprising a plurality of guard rail bodies (1), wherein adjacent guard rail bodies (1) are rotatably connected through a connecting part (2), a storage battery, an infrared sensor (3) connected with the storage battery and an audible and visual alarm (4) connected with the infrared sensor (3) are arranged on the guard rail body (1) at the head end;
the guardrail body (1) comprises a first upright post (101) and a second upright post (102) which are parallel to each other, the upper parts of the first upright post (101) and the second upright post (102) are connected through a first connecting rod (103), an L-shaped fixing plate (105) is arranged in the middle of the first connecting rod (103), one end, away from the first connecting rod (103), of the L-shaped fixing plate (105) is provided with a screw hole, the lower parts of the first upright post (101) and the second upright post (102) are connected through a second connecting rod (104), and the bottom ends of the first upright post (101) and the second upright post (102) are inserted into the base (5); the base (5) comprises a square groove (501) and a fixing plate (502) fixed below the square groove (501); a mouth-shaped closed area is formed among the first upright post (101), the second upright post (102), the first connecting rod (103) and the second connecting rod (104) and is provided with a guardrail net (7).
2. The novel protective guard according to claim 1, characterized in that the connecting component (2) comprises a T-shaped sliding groove (201) embedded in the first upright post (101) and a fixing block (203) arranged on the second upright post (102), the T-shaped sliding groove (201) is slidably connected with a sliding block, a cylindrical groove is formed at the bottom end of the sliding block, and a connecting column (204) inserted into the groove is arranged on the fixing block (203).
3. The novel protective guard as claimed in claim 1, wherein the four corners of the fixing plate (502) are respectively provided with screw holes.
4. A novel guard rail according to claim 1, characterized in that a warning board (6) is arranged at the middle position of the guard rail net (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149438.3U CN213418702U (en) | 2020-06-19 | 2020-06-19 | Novel protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149438.3U CN213418702U (en) | 2020-06-19 | 2020-06-19 | Novel protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213418702U true CN213418702U (en) | 2021-06-11 |
Family
ID=76224125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021149438.3U Expired - Fee Related CN213418702U (en) | 2020-06-19 | 2020-06-19 | Novel protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213418702U (en) |
-
2020
- 2020-06-19 CN CN202021149438.3U patent/CN213418702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |