CN217420616U - Scalable face limit entrance to a cave protection railing - Google Patents
Scalable face limit entrance to a cave protection railing Download PDFInfo
- Publication number
- CN217420616U CN217420616U CN202220895936.5U CN202220895936U CN217420616U CN 217420616 U CN217420616 U CN 217420616U CN 202220895936 U CN202220895936 U CN 202220895936U CN 217420616 U CN217420616 U CN 217420616U
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- longitudinal
- loop bar
- telescopic
- railing
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a telescopic side-facing entrance guard rail, which comprises a transverse guard mechanism, a longitudinal guard mechanism and a guard rail fixing plate used for being fixedly connected with a wall body or a column body, the transverse protection mechanism comprises an adjustable transverse protection group consisting of a transverse fixed loop bar and a transverse telescopic railing, the longitudinal protection mechanism comprises two adjustable longitudinal protection groups consisting of longitudinal fixed loop bars and longitudinal telescopic railings, at least one transverse protection group is arranged between the two longitudinal fixed loop bars, and the transverse fixed loop bar and the transverse telescopic railing of the group are respectively connected with the longitudinal fixed loop bar, at least one transverse protection group is arranged between the two longitudinal telescopic railings, and the transverse fixed loop bar and the transverse telescopic railing of the group are respectively connected with the longitudinal telescopic railing, and each longitudinal protection group is provided with a guard rail fixing plate. The utility model discloses easy dismounting, the efficiency of construction is high, and applicable protective structure is applyed at different specification entrance to a cave to and can repeatedly have enough to meet the need the use.
Description
Technical Field
The utility model relates to a rail guard, concretely relates to scalable face limit entrance to a cave protection railing.
Background
The existing building construction site can build a protective structure at the position of the edge of the opening to improve construction safety, the protective structure is a protective guard which is formed by building common steel pipes according to the size of the opening, the steel pipes need to be cut according to the actual condition of the site and the materials are assembled due to different sizes of the openings of the construction site, the disassembly and the assembly are troublesome, the construction efficiency is low, and meanwhile, the protective guard built on the site can not be reused subsequently when being disassembled, and resource waste is also caused.
In order to overcome the defect, the publication No. CN215760618U discloses a telescopic type edge-facing opening protection device, which comprises an upper frame mechanism, a lower frame mechanism, a left frame mechanism, a right frame mechanism and a telescopic protection mechanism, wherein the left frame mechanism and the right frame mechanism are arranged between the upper frame mechanism and the lower frame mechanism and are movably connected with the upper frame mechanism and the lower frame mechanism, the telescopic protection mechanism is arranged between the left frame mechanism and the right frame mechanism, the upper end and the lower end of the telescopic protection mechanism are movably connected with the upper frame mechanism and the lower frame mechanism, and the left end and the right end of the telescopic protection mechanism are movably connected with the left frame mechanism and the right frame mechanism, but the structure still has the defects that the upper frame mechanism, the lower frame mechanism, the left frame mechanism, the right frame mechanism and the telescopic protection mechanism can only slide relative to the upper frame mechanism and the lower frame mechanism, the telescopic (spacing) between the left frame mechanism and the telescopic protection mechanism is realized, and the height of a peripheral frame structure of the protection device is fixed and inconvenient, the high degree of extension and retraction cannot be realized, so that the technical scheme disclosed in the document is relatively complex in structure, is limited in use and is not flexible enough.
Disclosure of Invention
The utility model aims at: the utility model provides a not only simple structure, easy dismounting, the efficiency of construction is high moreover, and applicable applying protective structure and can repeatedly having enough to meet the need the use at different specification entrance to and can also realize the multidirectional flexible regulation of horizontal direction and vertical prevention, make more nimble scalable face limit entrance to a cave guard rail in the use.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a scalable face limit entrance to a cave protection railing, its innovation point lies in: comprises a transverse protection mechanism, a longitudinal protection mechanism and a protective guard fixing plate which is used for being fixedly connected with a wall body or a column body,
the transverse protection mechanism comprises a plurality of transverse protection groups, each transverse protection group comprises a transverse fixed loop bar and a transverse telescopic railing, the transverse telescopic railing is inserted into the transverse fixed loop bar and is in sliding fit with the transverse fixed loop bar, the transverse fixed loop bar is tightly fixed with the transverse telescopic railing into a whole through a transverse fastener,
the longitudinal protection mechanism comprises two longitudinal protection groups which are arranged in parallel, each longitudinal protection group comprises a longitudinal fixed loop bar and a longitudinal telescopic railing, the longitudinal telescopic railing is inserted into the longitudinal fixed loop bar and is in sliding fit with the longitudinal fixed loop bar, the longitudinal fixed loop bar is tightly fixed with the longitudinal telescopic railing into a whole through a longitudinal fastener,
a plurality of transverse protection groups are arranged between two longitudinal protection groups from top to bottom in parallel, at least one transverse protection group is arranged between two longitudinal fixing loop bars, the free end of the transverse fixing loop bar and the free end of the transverse telescopic railing of the group are respectively and fixedly connected with the two longitudinal fixing loop bars, at least one transverse protection group is arranged between the two longitudinal telescopic railings, and the free end of the transverse fixing loop bar and the free end of the transverse telescopic railing of the group are respectively and fixedly connected with the two longitudinal telescopic railings,
and the outer walls of the longitudinal fixed loop bar and the longitudinal telescopic railing of each longitudinal protection group are provided with guard rail fixing plates.
In the technical scheme, a plurality of fastener mounting holes are formed in the transverse fixing loop bar, a transverse nut is arranged at each fastener mounting hole, a threaded rod of each transverse fastener is screwed into the corresponding transverse nut and penetrates through the fastener mounting hole, and the inner end of the threaded rod of each transverse fastener is abutted against the outer wall of the transverse telescopic railing located in the transverse fixing loop bar, so that the transverse fixing loop bar is tightly fixed with the transverse telescopic railing into a whole through the transverse fasteners; the longitudinal fixing loop bar is provided with a plurality of fastener mounting holes, each fastener mounting hole is provided with a longitudinal nut, the threaded rod of each longitudinal fastener is screwed into the corresponding longitudinal nut and penetrates through the fastener mounting hole, the inner end of the threaded rod of each longitudinal fastener is abutted against the outer wall of the longitudinal telescopic railing located in the longitudinal fixing loop bar, and the longitudinal fixing loop bar is tightly fixed with the longitudinal telescopic railing into a whole through the longitudinal fasteners.
In the technical scheme, the transverse fixed loop bar is tightly fixed with the transverse telescopic railing into a whole through at least two transverse fasteners, and the end parts of the transverse fasteners are provided with transverse manual rotating handles; the longitudinal fixed loop bar is tightly fixed with the longitudinal telescopic railing into a whole through at least two longitudinal fasteners, and the end parts of the longitudinal fasteners are provided with longitudinal manual rotating handles.
In the technical scheme, the guard rail fixing plate is provided with a through hole for screwing an expansion bolt.
In the above technical scheme, the transverse protection group and the longitudinal protection group are provided with the reflective strips for warning.
The utility model discloses the positive effect who has is: after the telescopic side-facing cave entrance guard rail of the utility model is adopted, because the utility model comprises a transverse protection mechanism, a longitudinal protection mechanism and a guard rail fixing plate which is used for being fixedly connected with a wall body or a column body,
the transverse protection mechanism comprises a plurality of transverse protection groups, each transverse protection group comprises a transverse fixed loop bar and a transverse telescopic railing, the transverse telescopic railing is inserted into the transverse fixed loop bar and is in sliding fit with the transverse fixed loop bar, the transverse fixed loop bar is tightly fixed with the transverse telescopic railing into a whole through a transverse fastener,
the longitudinal protection mechanism comprises two longitudinal protection groups which are arranged in parallel, each longitudinal protection group comprises a longitudinal fixing sleeve rod and a longitudinal telescopic railing, the longitudinal telescopic railing is inserted into the longitudinal fixing sleeve rod and is in sliding fit with the longitudinal fixing sleeve rod, the longitudinal fixing sleeve rod is tightly fixed with the longitudinal telescopic railing into a whole through a longitudinal fastener,
a plurality of transverse protection groups are arranged between two longitudinal protection groups from top to bottom in parallel, at least one transverse protection group is arranged between two longitudinal fixing loop bars, the free end of the transverse fixing loop bar and the free end of the transverse telescopic railing of the group are respectively and fixedly connected with the two longitudinal fixing loop bars, at least one transverse protection group is arranged between the two longitudinal telescopic railings, the free end of the transverse fixing loop bar and the free end of the transverse telescopic railing of the group are respectively and fixedly connected with the two longitudinal telescopic railings,
the outer walls of the longitudinal fixed loop bar and the longitudinal telescopic railing of each longitudinal protection group are provided with guard rail fixing plates,
when the utility model is used, according to the setting requirement of the size of the opening, firstly, the transverse telescopic railing is adjusted to ensure that the whole length of the transverse protection group can meet the width of the opening, then the transverse fixing loop bar and the transverse telescopic railing are tightly fixed into a whole by screwing up the transverse fastener, then the longitudinal telescopic railing is adjusted to a proper height according to the height of the opening, the longitudinal fixing loop bar and the longitudinal telescopic railing are tightly fixed into a whole by screwing up the longitudinal fastener, and finally, the guard rail fixing plate is fixedly connected with the wall body or the cylinder body through the expansion bolt to achieve the safety protection effect of the opening, therefore, the utility model has the advantages of simple structure, convenient assembly and disassembly, high construction efficiency, applicability to applying protection structures at the openings with different specifications, repeated turnover use, no need of re-cutting steel pipes and re-assembling of ingredients every time according to the size of the opening as in the prior art, causing unnecessary waste of resources.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a side view schematic of fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but is not limited thereto.
As shown in fig. 1 and 2, a telescopic side-by-side entrance guard rail comprises a transverse guard mechanism 1, a longitudinal guard mechanism 2 and a guard rail fixing plate 3 for fixedly connecting with a wall or a column,
the transverse protection mechanism 1 comprises a plurality of transverse protection groups, each transverse protection group comprises a transverse fixed loop bar 11 and a transverse telescopic railing 12, the transverse telescopic railing 12 is inserted into the transverse fixed loop bar 11 and is in sliding fit with the transverse fixed loop bar, the transverse fixed loop bar 11 is tightly fixed with the transverse telescopic railing 12 into a whole through a transverse fastener 13,
the longitudinal protection mechanism 2 comprises two longitudinal protection groups arranged in parallel, each longitudinal protection group comprises a longitudinal fixed sleeve rod 21 and a longitudinal telescopic railing 22, the longitudinal telescopic railing 22 is inserted into the longitudinal fixed sleeve rod 21 and is in sliding fit with the longitudinal fixed sleeve rod 21, the longitudinal fixed sleeve rod 21 is fastened with the longitudinal telescopic railing 22 into a whole through a longitudinal fastener 23,
a plurality of transverse protection groups are arranged between two longitudinal protection groups from top to bottom in parallel, at least one transverse protection group is arranged between two longitudinal fixing loop bars 21, the free end of the transverse fixing loop bar 11 and the free end of the transverse telescopic railing 12 of the group are respectively and fixedly connected with the two longitudinal fixing loop bars 21, at least one transverse protection group is arranged between the two longitudinal telescopic railings 22, the free end of the transverse fixing loop bar 11 and the free end of the transverse telescopic railing 12 of the group are respectively and fixedly connected with the two longitudinal telescopic railings 22,
the outer walls of the longitudinal fixed loop bar 21 and the longitudinal telescopic railing 22 of each longitudinal protection group are provided with a protective guard fixing plate 3.
As shown in fig. 1 and 2, in order to make the transverse fastening member 13 and the longitudinal fastening member 23 have a certain margin in the rotation process, and make the transverse protection group and the longitudinal protection group capable of being quickly adjusted to meet the requirements of the size of the opening and tightly fixed into a whole, the transverse fixing loop bar 11 is provided with a plurality of fastening member mounting holes, and each fastening member mounting hole is provided with a transverse nut 14, the threaded rod of the transverse fastening member 13 is screwed into the corresponding transverse nut 14 and passes through the fastening member mounting hole, and the inner end of the threaded rod of the transverse fastening member 13 abuts against the outer wall of the transverse telescopic rail 12 in the transverse fixing loop bar 11, so that the transverse fixing loop bar 11 and the transverse telescopic rail 12 are tightly fixed into a whole through the transverse fastening member 13; the longitudinal fixing loop bar 21 is provided with a plurality of fastener mounting holes, each fastener mounting hole is provided with a longitudinal nut 24, the threaded rod of each longitudinal fastener 23 is screwed into the corresponding longitudinal nut 24 and penetrates through the fastener mounting hole, and the inner end of the threaded rod of each longitudinal fastener 23 is abutted against the outer wall of the longitudinal telescopic railing 22 positioned in the longitudinal fixing loop bar 21, so that the longitudinal fixing loop bar 21 is tightly fixed with the longitudinal telescopic railing 22 into a whole through the longitudinal fasteners 23.
As shown in fig. 1 and 2, in order to facilitate fastening and improve construction efficiency, the transverse fixing loop bar 11 is fastened with the transverse telescopic rail 12 into a whole by at least two transverse fasteners 13, and the end of the transverse fastener 13 is provided with a transverse manual rotation handle 131; the longitudinal fixed loop bar 21 is fastened with the longitudinal telescopic rail 22 into a whole through at least two longitudinal fasteners 23, and the end of the longitudinal fastener 23 is provided with a longitudinal manual rotating handle 231. During the use, the constructor only needs just can realize the high-speed joint of horizontal protection group and vertical protection group through adjusting manual twist grip, need not to prepare assembly and disassembly tools in addition again, has improved the packaging efficiency greatly.
As shown in figure 1, in order to make things convenient for the high-speed joint of rail guard fixed plate 3 and wall body or cylinder to and improve high-speed joint efficiency, realize the utility model discloses scalable face the holistic firm of limit entrance to a cave guard rail, be equipped with the through-hole 31 that is used for screwing in expansion bolts on the rail guard fixed plate 3.
In order to remind passerby to dodge as early as possible under the situation that the sight is unclear, be equipped with the reflection of light strip that is used for playing the warning effect on horizontal protection group and vertical protection group.
The utility model discloses after the machine-shaping, according to the requirement of setting up of entrance to a cave size, adjust horizontal scalable railing 12 earlier and make horizontal protection group's whole length can satisfy the width requirement of entrance to a cave, then tightly decide as an organic whole with horizontal fixed loop bar 11 and horizontal scalable railing 12 through screwing up horizontal fastener 13, adjust vertical scalable railing 22 to suitable height according to the height of entrance to a cave again, screw up vertical fastener 23 and tightly decide as an organic whole with vertical fixed loop bar 21 and vertical scalable railing 22, at last through expansion bolts with rail guard fixed plate 3 and wall body or cylinder fixed connection, reach the safety protection effect of entrance to a cave, therefore, the utility model discloses not only simple structure easy dismounting, but also the efficiency of construction is high, applicable applying protective structure at different specifications entrance to the entrance to and can repeatedly have enough to meet the need not cut the steel pipe again according to the entrance to an cave size at every turn to use like in the prior art, can not cut the steel pipe again according to the entrance to an cave size at every turn on, The ingredients are reassembled, which causes unnecessary resource waste.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a scalable face limit entrance to a cave protection railing which characterized in that: comprises a transverse protection mechanism (1), a longitudinal protection mechanism (2) and a protective guard fixing plate (3) which is used for being fixedly connected with a wall body or a column body,
the transverse protection mechanism (1) comprises a plurality of transverse protection groups, each transverse protection group comprises a transverse fixed loop bar (11) and a transverse telescopic railing (12), the transverse telescopic railings (12) are inserted into the transverse fixed loop bars (11) and are in sliding fit with the transverse fixed loop bars, the transverse fixed loop bars (11) are tightly fixed with the transverse telescopic railings (12) into a whole through transverse fasteners (13),
the longitudinal protection mechanism (2) comprises two longitudinal protection groups which are arranged in parallel, each longitudinal protection group comprises a longitudinal fixing loop bar (21) and a longitudinal telescopic railing (22), the longitudinal telescopic railing (22) is inserted into the longitudinal fixing loop bar (21) and is in sliding fit with the longitudinal fixing loop bar, the longitudinal fixing loop bar (21) is tightly fixed with the longitudinal telescopic railing (22) into a whole through a longitudinal fastener (23),
the plurality of transverse protection groups are arranged between the two longitudinal protection groups from top to bottom in parallel, at least one transverse protection group is arranged between the two longitudinal fixing loop bars (21), the free end of the transverse fixing loop bar (11) and the free end of the transverse telescopic railing (12) of the group are respectively and fixedly connected with the two longitudinal fixing loop bars (21), at least one transverse protection group is arranged between the two longitudinal telescopic railings (22), and the free end of the transverse fixing loop bar (11) and the free end of the transverse telescopic railing (12) of the group are respectively and fixedly connected with the two longitudinal telescopic railings (22),
the outer walls of the longitudinal fixed loop bar (21) and the longitudinal telescopic railing (22) of each longitudinal protection group are provided with guard rail fixing plates (3).
2. The retractable edge-facing cave entrance guard rail of claim 1, wherein: the transverse fixing loop bar (11) is provided with a plurality of fastener mounting holes, each fastener mounting hole is provided with a transverse nut (14), a threaded rod of each transverse fastener (13) is screwed into the corresponding transverse nut (14) and penetrates through the fastener mounting hole, and the inner end of the threaded rod of each transverse fastener (13) is abutted against the outer wall of a transverse telescopic railing (12) positioned in the transverse fixing loop bar (11), so that the transverse fixing loop bar (11) and the transverse telescopic railing (12) are tightly fixed into a whole through the transverse fasteners (13); be equipped with a plurality of fastener mounting holes on vertical fixed loop bar (21), and every fastener mounting hole department all is equipped with vertical nut (24), the threaded rod of vertical fastener (23) twists in the vertical nut (24) that corresponds and passes the fastener mounting hole, and the threaded rod inner of vertical fastener (23) offsets with the outer wall that is located vertical scalable railing (22) in vertical fixed loop bar (21), makes vertical fixed loop bar (21) tightly decide as an organic whole with vertical scalable railing (22) through vertical fastener (23).
3. The retractable edge-facing cave entrance guard rail of claim 1, wherein: the transverse fixed loop bar (11) is tightly fixed with the transverse telescopic railing (12) into a whole through at least two transverse fasteners (13), and the end parts of the transverse fasteners (13) are provided with transverse manual rotating handles (131); the longitudinal fixing loop bar (21) is tightly fixed with the longitudinal telescopic railing (22) into a whole through at least two longitudinal fasteners (23), and the end parts of the longitudinal fasteners (23) are provided with longitudinal manual rotating handles (231).
4. The retractable edge-facing cave entrance guard rail of claim 1, wherein: the guard rail fixing plate (3) is provided with a through hole (31) for screwing an expansion bolt.
5. The retractable edge-facing cave entrance guard rail of claim 1, wherein: the transverse protection group and the longitudinal protection group are provided with light reflecting strips for warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895936.5U CN217420616U (en) | 2022-04-18 | 2022-04-18 | Scalable face limit entrance to a cave protection railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895936.5U CN217420616U (en) | 2022-04-18 | 2022-04-18 | Scalable face limit entrance to a cave protection railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217420616U true CN217420616U (en) | 2022-09-13 |
Family
ID=83183878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220895936.5U Expired - Fee Related CN217420616U (en) | 2022-04-18 | 2022-04-18 | Scalable face limit entrance to a cave protection railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217420616U (en) |
-
2022
- 2022-04-18 CN CN202220895936.5U patent/CN217420616U/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: 20220913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |