CN217872159U - Edge-facing protective railing capable of automatically stretching and shaping - Google Patents
Edge-facing protective railing capable of automatically stretching and shaping Download PDFInfo
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- CN217872159U CN217872159U CN202220808579.4U CN202220808579U CN217872159U CN 217872159 U CN217872159 U CN 217872159U CN 202220808579 U CN202220808579 U CN 202220808579U CN 217872159 U CN217872159 U CN 217872159U
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- cross rod
- upper cross
- lower cross
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Abstract
The utility model discloses a but edge protection railing that faces of flexible design automatically, include: the first rail unit comprises a first upright post which is vertically arranged, a first upper cross rod and a first lower cross rod are arranged on the side surface of the first upright post, and a plurality of first vertical rods which are spaced are arranged between the first upper cross rod and the first lower cross rod; the second railing unit comprises a second upright post which is vertically arranged, a second upper transverse rod and a second lower transverse rod are arranged on the side surface of the second upright post, and a plurality of second vertical rods which are spaced are arranged between the second upper transverse rod and the second lower transverse rod; a sliding track is arranged on the side surface of the second lower cross rod, and the first lower cross rod is arranged on the sliding track in a sliding manner; and the locking mechanism realizes the relative fixation of the first upper cross rod and the second upper cross rod. The sliding rail on the second railing unit is used for realizing free sliding of the first railing unit, and the locking mechanism is used for realizing relative fixing between the first railing unit and the second railing unit, so that the length adjustment of the edge guard rail is realized.
Description
Technical Field
The utility model relates to a face limit guard rail technical field, especially relate to a can stretch out and draw back automatically and stereotype face limit guard rail.
Background
The traditional edge-facing protective railing is formed by combining a fastener steel pipe and a safety net or is formed into a shaped protective railing. The traditional limb guard rail has a fixed structure size and cannot be used in occasions with different requirements on the length of the rail, so that the traditional limb guard rail cannot be flexibly applied; in a patent document with publication number CN113175231a, a telescopic edge protection rail suitable for different spans is disclosed, which comprises an end upright rod module, a cross rod module and a telescopic frame module, wherein the end upright rod module comprises two upright rods; the transverse rod module comprises an upper transverse rod and a lower transverse rod, the upper transverse rod and the lower transverse rod are formed by inserting an inner sleeve rod into an outer sleeve rod, the inner sleeve rod is provided with equidistant limiting holes, the outer sleeve rod is provided with limiting bolts, and the limiting bolts are inserted into different limiting holes to carry out limiting fixation; the telescopic frame module is arranged in a square area enclosed by two upright posts, an upper cross rod and a lower cross rod and comprises X-shaped support rods which are mutually crossed and hinged. The limb protection railing has transverse scalability, can adapt to limb of different lengths, and avoids field cutting; however, the structure of the edge protection railing in the patent is complex, which is not convenient for manufacturing and production and is also not convenient for adjusting the length of the railing.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a but edge protection railing that faces of automatic flexible design can solve one of above-mentioned problem to a certain extent at least.
The technical scheme of the utility model is realized like this:
the utility model provides a but face limit guard rail of automatic flexible design, includes:
the first rail unit comprises a first upright column which is vertically arranged, a first upper cross rod and a first lower cross rod which are arranged in parallel are arranged on the side surface of the first upright column, and a plurality of first vertical rods which are spaced are arranged between the first upper cross rod and the first lower cross rod;
the second rail unit comprises a second upright column which is vertically arranged, a second upper cross rod and a second lower cross rod which are arranged in parallel are arranged on the side surface of the second upright column, and a plurality of second vertical rods which are arranged at intervals are arranged between the second upper cross rod and the second lower cross rod; a sliding rail for supporting the first lower cross rod is arranged on the side surface of the second lower cross rod, and the first lower cross rod is slidably arranged on the sliding rail;
and the locking mechanism realizes the relative fixation of the first upper cross rod and the second upper cross rod.
As a further alternative of the edge protection guardrail capable of automatically stretching and shaping, the locking mechanism comprises a connecting sheet fixedly connected with the second upper cross rod, the connecting sheet is positioned at the top of the first upper cross rod, the connecting sheet is provided with first connecting holes, and the top of the first upper cross rod is provided with a plurality of second connecting holes which are arranged at intervals along the length direction and are vertically arranged; the locking mechanism further comprises a bolt, a limiting block is fixedly arranged at the top end of the bolt, and the bottom end of the bolt sequentially penetrates through the first connecting hole and the second connecting hole.
As a further alternative of the edge protection guardrail capable of automatically stretching and shaping, an external thread is arranged outside the bolt, an internal thread is arranged in the second connecting hole, and the bolt is in threaded connection with the second connecting hole.
As a further alternative of the edge protection guardrail capable of automatically stretching and shaping, the side surface of the connecting piece is connected with a side blocking piece, the side blocking piece is positioned on the outer side of the first upper cross rod, and the first upper cross rod is positioned between the side blocking piece and the second upper cross rod.
As a further alternative of the edge protection rail capable of automatically stretching and shaping, the sliding track comprises a supporting base plate, one side of the supporting base plate is fixedly connected with the second lower cross bar, and the other side of the supporting base plate is connected with a limiting plate vertically arranged with the supporting base plate; the first lower cross rod is positioned on the supporting substrate and positioned between the limiting plate and the second lower cross rod.
As a further alternative of the edge protection railing capable of automatically stretching and shaping, a plurality of drain holes are formed in the supporting base plate.
The beneficial effects of the utility model are that: should face limit protection railing through first railing unit and the combination of second railing unit formation, utilize the slip track on the second railing unit to realize the free slip of first railing unit utilizes locking mechanism realizes first railing unit with relatively fixed between the second railing unit to realize this length adjustment of facing limit protection railing, simple structure, convenient operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is one of the structural schematic diagrams of the edge guard rail of the present invention which can be automatically shaped by stretching;
fig. 2 is a second schematic structural view of the edge guard rail of the present invention capable of automatically stretching and shaping;
fig. 3 is an explosion schematic view of the edge protection balustrade of the present invention which can be automatically shaped by stretching;
FIG. 4 is an exploded view of the first headrail and the second headrail;
fig. 5 is a schematic structural view of the sliding rail.
In the figure: 1. a first balustrade unit; 11. a first upright post; 12. a first upper cross bar; 121. a second connection hole; 13. a first lower cross bar; 14. a first vertical bar; 2. a second balustrade unit; 21. a second upright post; 22. a second upper cross bar; 23. a second lower cross bar; 24. a second vertical bar; 3. a locking mechanism; 31. connecting sheets; 311. a first connection hole; 32. a bolt; 321. a limiting block; 33. a side baffle plate; 4. a slide rail; 41. supporting a substrate; 411. a drain hole; 42. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, an edge protection balustrade capable of automatically telescoping and shaping is shown, which comprises a first balustrade unit 1, a second balustrade unit 2 and a locking mechanism 3; the first railing unit 1 comprises a first upright post 11 which is vertically arranged, a first upper cross rod 12 and a first lower cross rod 13 which are arranged in parallel are arranged on the side surface of the first upright post 11, and a plurality of first vertical rods 14 which are arranged at intervals are arranged between the first upper cross rod 12 and the first lower cross rod 13; the second handrail unit 2 comprises a second upright post 21 which is vertically arranged, a second upper cross rod 22 and a second lower cross rod 23 which are arranged in parallel are arranged on the side surface of the second upright post 21, and a plurality of second vertical rods 24 which are spaced are arranged between the second upper cross rod 22 and the second lower cross rod 23; a sliding rail 4 for supporting the first lower cross bar 13 is arranged on the side surface of the second lower cross bar 23, and the first lower cross bar 13 is slidably arranged on the sliding rail 4; the locking mechanism 3 realizes the relative fixation of the first upper cross bar 12 and the second upper cross bar 22.
In brief, the first upright post 11 and the second upright post 21 play a supporting role, and the bottoms of the first upright post 11 and the second upright post 21 can be connected with a base (not marked in the figure), so that the first upright post 11 and the second upright post 21 can be conveniently arranged vertically, or the first upright post 11 and the second upright post 21 can be conveniently and fixedly connected with the ground; the first upper cross bar 12, the first lower cross bar 13, the first vertical bar 14, the second upper cross bar 22, the second lower cross bar 23 and the second vertical bar 24 have an intercepting function. Form this through the combination of first railing unit 1 and second railing unit 2 and face limit protection railing, utilize the slip track 4 realization on the second railing unit 2 the free slip of first railing unit 1 utilizes locking mechanism 3 realizes first railing unit 1 with relative fixation between the second railing unit 2 to realize this length adjustment of facing limit protection railing, simple structure, convenient operation.
In the above embodiment, referring to fig. 4, the locking mechanism 3 includes a connecting sheet 31 fixedly connected to the second upper cross bar 22, the connecting sheet 31 is located at the top of the first upper cross bar 12, a first connecting hole 311 is formed in the connecting sheet 31, and a plurality of second connecting holes 121 are vertically formed in the top of the first upper cross bar 12 and are arranged at intervals along the length direction of the first upper cross bar; the locking mechanism 3 further includes a bolt 32, a limiting block 321 is fixedly disposed at a top end of the bolt 32, and a bottom end of the bolt 32 sequentially penetrates through the first connecting hole 311 and the second connecting hole 121. In other words, when the first connection hole 311 is selected to correspond to a different second connection hole 121, the combined lengths of the first railing unit 1 and the second railing unit 2 are different, so that the length of the adjacent guard rail can be adjusted conveniently; when the first connecting hole 311 corresponds to one of the second connecting holes 121, the bolt 32 passes through the first connecting hole 311 and the second connecting hole 121 from top to bottom, so as to fixedly connect the connecting piece 31 and the first upper cross bar 12, that is, fixedly connect the first upper cross bar 12 and the second upper cross bar 22. When the bolt 32 is an optical axis, the stopper 321 can prevent the bolt 32 from falling out of the second connection hole 121.
In order to prevent the plug pin 32 from being easily pulled out of the second connection hole 121, the plug pin 32 is preferably externally provided with an external thread, the second connection hole 121 is internally provided with an internal thread, and the plug pin 32 is threadedly connected with the second connection hole 121. Therefore, the bolt 32 needs to be screwed to separate the bolt 32 from the second connecting hole 121, so that the connection stability is improved, and the first upper cross bar 12 and the second upper cross bar 22 are stably connected; in practical applications, a bolt may be adopted, a screw of the bolt may correspond to the plug 32, and a nut of the bolt may correspond to the limiting block 321.
In order to prevent the first balustrade unit 1 from easily toppling over during moving, referring to fig. 4, a side blocking piece 33 is connected to a side surface of the connecting piece 31, the side blocking piece 33 is located on the outer side of the first upper cross bar 12, and the first upper cross bar 12 is located between the side blocking piece 33 and the second upper cross bar 22. In this manner, the side flaps 33 prevent the first headrail 12 from falling away from the second headrail 22.
In the above embodiment, referring to fig. 5, the sliding rail 4 includes a supporting substrate 41, one side of the supporting substrate 41 is fixedly connected to the second lower cross bar 23, and the other side of the supporting substrate 41 is connected to a limiting plate 42 vertically disposed thereon; the first lower cross bar 13 is located on the support substrate 41 and between the limiting plate 42 and the second lower cross bar 23. In this way, the first lower cross bar 13 can stably slide on the support substrate 41, and the first lower cross bar 13 does not separate from the sliding rail 4 under the limit of the limit plate 42; in order to prevent rainwater from accumulating in the sliding rail 4 in rainy days and prevent the sliding rail from being easily rusted due to long-term rainwater immersion, referring to fig. 5, a plurality of drainage holes 411 are formed in the supporting substrate 41, so that rainwater can be drained from the drainage holes 411.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a but face limit protection railing of flexible design automatically which characterized in that includes:
the first rail unit comprises a first upright column which is vertically arranged, a first upper cross rod and a first lower cross rod which are arranged in parallel are arranged on the side surface of the first upright column, and a plurality of first vertical rods which are spaced are arranged between the first upper cross rod and the first lower cross rod;
the second rail unit comprises a second upright post which is vertically arranged, a second upper cross rod and a second lower cross rod which are arranged in parallel are arranged on the side surface of the second upright post, and a plurality of second vertical rods which are spaced are arranged between the second upper cross rod and the second lower cross rod; a sliding rail for supporting the first lower cross rod is arranged on the side surface of the second lower cross rod, and the first lower cross rod is slidably arranged on the sliding rail; and the locking mechanism realizes the relative fixation of the first upper cross rod and the second upper cross rod.
2. The automatic telescopic shaping limb protection rail according to claim 1, wherein the locking mechanism comprises a connecting piece fixedly connected with the second upper cross rod, the connecting piece is positioned at the top of the first upper cross rod, a first connecting hole is formed in the connecting piece, and a plurality of second connecting holes which are arranged at intervals along the length direction of the first upper cross rod and are vertically arranged are formed in the top of the first upper cross rod; the locking mechanism further comprises a bolt, a limiting block is fixedly arranged at the top end of the bolt, and the bottom end of the bolt sequentially penetrates through the first connecting hole and the second connecting hole.
3. An automatic telescopic shaping limb protection rail as claimed in claim 2, wherein the bolt is externally provided with external threads, the second connecting hole is internally provided with internal threads, and the bolt is in threaded connection with the second connecting hole.
4. The automatically telescopic and shapeable limb guard rail according to claim 2, wherein a side blocking piece is connected to a side surface of the connecting piece, the side blocking piece is positioned at an outer side of the first upper cross bar, and the first upper cross bar is positioned between the side blocking piece and the second upper cross bar.
5. The automatic telescopic shaping limb guard rail of claim 1, wherein the sliding track comprises a supporting base plate, one side of the supporting base plate is fixedly connected with the second lower cross bar, and the other side of the supporting base plate is connected with a limiting plate which is vertically arranged with the supporting base plate; the first lower cross rod is positioned on the supporting substrate and positioned between the limiting plate and the second lower cross rod.
6. An automatically telescopic and shapeable limb guard rail according to claim 5, wherein a plurality of drainage holes are formed on the supporting substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220808579.4U CN217872159U (en) | 2022-04-08 | 2022-04-08 | Edge-facing protective railing capable of automatically stretching and shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220808579.4U CN217872159U (en) | 2022-04-08 | 2022-04-08 | Edge-facing protective railing capable of automatically stretching and shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217872159U true CN217872159U (en) | 2022-11-22 |
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ID=84085585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220808579.4U Active CN217872159U (en) | 2022-04-08 | 2022-04-08 | Edge-facing protective railing capable of automatically stretching and shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217872159U (en) |
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2022
- 2022-04-08 CN CN202220808579.4U patent/CN217872159U/en active Active
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