CN110920829A - Adjustable side support protective railing - Google Patents
Adjustable side support protective railing Download PDFInfo
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- CN110920829A CN110920829A CN201911047678.4A CN201911047678A CN110920829A CN 110920829 A CN110920829 A CN 110920829A CN 201911047678 A CN201911047678 A CN 201911047678A CN 110920829 A CN110920829 A CN 110920829A
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- shaped cross
- cross frame
- guard rail
- protective railing
- railing
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Abstract
The invention relates to a protective railing of an adjustable side bracket, which structurally comprises a first protective railing and a second protective railing, wherein the first protective railing and the second protective railing are connected in a socket joint manner through a bolt and a blind hole; the outer edges of the first protective railing and the second protective railing, which are close to the lower end, are provided with a transverse bracket. The distance between the first protective handrail and the second protective handrail is adjusted through the depth of inserting the bolt into the blind hole so as to meet the requirements of holes with different sizes.
Description
Technical Field
The invention relates to the field of ship building safety protection, in particular to an adjustable edge support protection railing.
Background
13000T heavy lift vessel product is at the pier construction stage, and the regional more hole that forms of limit support, at original construction in-process, adopts the measure of preventing the eminence from falling of protection cover board, has certain potential safety hazard. But because the size of hole is not uniform, all will make the suitable limit support guard rail of size again at every turn, it is comparatively troublesome.
The invention discloses a flight deck hatch protection guardrail in the prior art, such as an invention patent with application number 201520703804.8, which comprises a guardrail body and a bolt piece, wherein the guardrail body is enclosed into a square shape by two cross rods, a plurality of vertical rods are fixed between the two cross rods, the size of the guardrail body is matched with the size of a deck hatch, the bolt piece is fixed on the guardrail body, and the bolt piece of a protection guardrail is embedded into a hatch edge groove of a flight deck to fix the protection guardrail.
Although the flight deck hatch protection rail in this patent can play the effect of protection to a certain extent, still need make according to the size of hatch, and still need weld the edge groove with bolt spare adaptation in the hatch, undoubtedly can increase the time cost.
Disclosure of Invention
In order to solve the technical problems, the invention provides an adjustable edge support guard rail, which aims to solve the problem that the application range of the existing guard rail is narrow, and the technical purpose of the invention is realized by the following technical scheme:
an adjustable side support guard rail structurally comprises a first guard rail and a second guard rail, wherein the first guard rail and the second guard rail are in socket joint connection through a bolt and a blind hole, a limiting groove is formed in the outer side wall of the bolt, and a limiting hole is formed in the outer side wall of the blind hole; the outer edges of the first protective railing and the second protective railing, which are close to the lower end, are provided with a transverse bracket.
Furthermore, the first protective barrier comprises a U-shaped cross frame a and a U-shaped support b which are vertically distributed up and down, the opening directions of the U-shaped cross frame a and the U-shaped cross frame b are the same, and the U-shaped cross frame a and the U-shaped cross frame b are fixedly connected through a longitudinal support; the bolt is arranged at the U-shaped port of the U-shaped cross frame a.
Further, the second protection railing includes L type crossbearer, U type crossbearer an, the U type crossbearer b that vertical direction distributes from top to bottom, through longitudinal support fixed connection between L type crossbearer, U type crossbearer a and the U type crossbearer b, and the blind hole setting is in the port department of the U type crossbearer a of second protection railing and the port department of L type crossbearer.
Furthermore, a limiting pin is arranged at the socket joint of the first protective guard and the second protective guard, and the limiting pin is inserted into the limiting hole and the limiting groove at the same time.
Further, the cross bracket comprises a U-shaped cross frame c and a connecting cross rod, the U-shaped cross frame c is arranged on one side of the U-shaped cross frame a, the U-shaped cross frame a is fixedly connected with the U-shaped cross frame c through the connecting cross rod, and the opening direction of the U-shaped cross frame c is the same as that of the U-shaped cross frame a connected with the U-shaped cross frame c.
Furthermore, the port department of the U-shaped cross frame c of the first protective barrier is provided with a bolt, and the port department of the U-shaped cross frame c of the second protective barrier is provided with a blind hole.
The adjustable side support protective railing has the advantages that the distance between the first protective railing and the second protective railing is adjusted through the socket connection between the first protective railing and the second protective railing and the insertion depth of the bolt into the blind hole so as to meet the requirements of holes with different sizes.
Drawings
Fig. 1 is a schematic view of a first guard rail structure.
Fig. 2 is a schematic view of a second guard rail structure.
Fig. 3 is a front view of an adjustable edge support guard rail of the present invention.
Fig. 4 is a left side view of the adjustable edge support guard rail of the present invention.
Fig. 5 is a top view of an adjustable edge support guard rail of the present invention.
In the figure, 1, a U-shaped cross frame a; 2. a U-shaped cross frame b; 3. a U-shaped cross frame c; 4. a longitudinal support; 5. connecting the cross bars; 6. a bolt; 7. a limiting groove; 8. an L-shaped cross frame; 9. and a limiting hole.
Detailed Description
The technical solution of the present invention is further explained below with reference to specific embodiments:
as shown in fig. 1-5, an adjustable side support guard rail structurally comprises a first guard rail and a second guard rail, as shown in fig. 1, the first guard rail comprises a U-shaped cross frame a1 and a U-shaped support b2 which are vertically distributed from top to bottom, the opening directions of the U-shaped cross frame a1 and the U-shaped cross frame b2 are the same, and the U-shaped cross frame a1 and the U-shaped cross frame b2 are fixedly connected through a longitudinal support 4; arranging bolts 6 at U-shaped ports of U-shaped cross frames a1 of the first protective railings, wherein limiting grooves 7 are uniformly arranged on the bolts 6; as shown in fig. 2, the second guard rail comprises an L-shaped cross frame 8, a U-shaped cross frame a1 and a U-shaped cross frame b2 which are vertically distributed, the L-shaped cross frame 8, the U-shaped cross frame a1 and the U-shaped cross frame b2 are fixedly connected through a longitudinal support 4, blind holes are arranged at the port of the U-shaped cross frame a1 and the port of the L-shaped cross frame 8 of the second guard rail, and a limit hole 9 is arranged on the outer side wall of the blind hole; the first guard rail and the second guard rail are connected through a plug pin 6 and a blind hole socket joint, a limiting pin is arranged at the socket joint of the first guard rail and the second guard rail, the limiting pin penetrates through a limiting hole 9 and is inserted into a limiting groove 6, and the socket joint of the first guard rail and the second guard rail is fixed in position, as shown in fig. 5.
Further, in order to facilitate the placement of the first protection rail and the second protection rail, a cross bracket is arranged at the outer side of the U-shaped cross frame a1 close to the lower end of the first protection rail and the lower end of the second protection rail, the cross bracket comprises a U-shaped cross frame c3 and a connecting cross rod 5, the U-shaped cross frame c3 is connected and fixed at one side of the U-shaped cross frame a1 through the connecting cross rod 5, and the opening direction of the U-shaped cross frame c3 is the same as that of the U-shaped cross frame a1 connected with the U-shaped cross frame c3, as shown in fig. 1 and fig. 2.
During the use, in inserting the blind hole of second protection railing with the bolt 6 of first protection railing, guarantee that the horizontal bracket lower extreme region of first protection railing and second protection railing all can insert in the hole, then adjust the bolt 6 of first protection railing and insert the degree of depth in the blind hole, guarantee that first protection railing and second protection railing can both tightly paste the hole inner wall, also can guarantee simultaneously that horizontal bracket can erect the edge upper end at the hole, and then realize blocking the hole periphery and protect, avoid personnel to fall, the hole is then from the second protection railing about the personnel if need between the L type crossbearer 8 through can.
The present invention is further explained and not limited by the embodiments, and those skilled in the art can make various modifications as necessary after reading the present specification, but all the embodiments are protected by the patent law within the scope of the claims.
Claims (6)
1. An adjustable side support guard rail is characterized by comprising a first guard rail and a second guard rail, wherein the first guard rail and the second guard rail are in socket joint connection through a bolt and a blind hole; the outer edges of the first protective railing and the second protective railing, which are close to the lower end, are provided with a transverse bracket.
2. The adjustable side support guard rail of claim 1, wherein the first guard rail comprises a U-shaped cross frame a and a U-shaped support b which are vertically distributed, the opening directions of the U-shaped cross frame a and the U-shaped cross frame b are the same, and the U-shaped cross frame a and the U-shaped cross frame b are fixedly connected through a longitudinal support; the bolt is arranged at the U-shaped port of the U-shaped cross frame a of the first protective railing.
3. The adjustable side support guard rail of claim 1, wherein the second guard rail comprises an L-shaped cross frame, a U-shaped cross frame a and a U-shaped cross frame b which are vertically distributed, the L-shaped cross frame, the U-shaped cross frame a and the U-shaped cross frame b are fixedly connected through a longitudinal support, and the blind holes are formed in a port of the U-shaped cross frame a and a port of the L-shaped cross frame of the second guard rail.
4. The adjustable edge support guard rail of claim 1, wherein the socket joint of the first guard rail and the second guard rail is further provided with a limiting pin, and the limiting pin is inserted into the limiting hole and the limiting groove simultaneously.
5. The adjustable side support guard rail of claim 1, wherein the cross bracket comprises a U-shaped cross frame c and a connecting cross rod, the U-shaped cross frame c is arranged on one side of the U-shaped cross frame a, the U-shaped cross frame a and the U-shaped cross frame c are fixedly connected through the connecting cross rod, and the opening direction of the U-shaped cross frame c is the same as that of the U-shaped cross frame a connected with the U-shaped cross frame c.
6. The adjustable edge support guard rail of claim 5, wherein a bolt is provided at a port of the U-shaped cross frame c of the first guard rail, and a blind hole is provided at a port of the U-shaped cross frame c of the second guard rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047678.4A CN110920829A (en) | 2019-10-30 | 2019-10-30 | Adjustable side support protective railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047678.4A CN110920829A (en) | 2019-10-30 | 2019-10-30 | Adjustable side support protective railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110920829A true CN110920829A (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911047678.4A Pending CN110920829A (en) | 2019-10-30 | 2019-10-30 | Adjustable side support protective railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110920829A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120097839A (en) * | 2011-02-25 | 2012-09-05 | 김정화 | Device for protecting a falling accident of opening |
| CN103635645A (en) * | 2011-04-11 | 2014-03-12 | 活动边缘Ip私人有限公司 | Adjustable safety barrier system |
| CN205857773U (en) * | 2016-06-30 | 2017-01-04 | 中国建筑第七工程局有限公司 | A kind of adjustable length face bound defence rail |
| US20170152691A1 (en) * | 2015-12-01 | 2017-06-01 | The Boeing Company | Safety gate hinge |
| KR20180111720A (en) * | 2018-09-18 | 2018-10-11 | 송복석 | Expandable bucket safety handrail structure mounted on aerial work vehicles |
-
2019
- 2019-10-30 CN CN201911047678.4A patent/CN110920829A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120097839A (en) * | 2011-02-25 | 2012-09-05 | 김정화 | Device for protecting a falling accident of opening |
| CN103635645A (en) * | 2011-04-11 | 2014-03-12 | 活动边缘Ip私人有限公司 | Adjustable safety barrier system |
| US20170152691A1 (en) * | 2015-12-01 | 2017-06-01 | The Boeing Company | Safety gate hinge |
| CN205857773U (en) * | 2016-06-30 | 2017-01-04 | 中国建筑第七工程局有限公司 | A kind of adjustable length face bound defence rail |
| KR20180111720A (en) * | 2018-09-18 | 2018-10-11 | 송복석 | Expandable bucket safety handrail structure mounted on aerial work vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |