CN115506617A - High-flexibility protective railing - Google Patents
High-flexibility protective railing Download PDFInfo
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- CN115506617A CN115506617A CN202211343723.2A CN202211343723A CN115506617A CN 115506617 A CN115506617 A CN 115506617A CN 202211343723 A CN202211343723 A CN 202211343723A CN 115506617 A CN115506617 A CN 115506617A
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- 230000001681 protective effect Effects 0.000 title abstract description 11
- 230000007306 turnover Effects 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 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
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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
- E04G21/3219—Means supported by the building wall, e.g. security consoles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a protective railing with high flexibility, which comprises a cross upright rod and bolts, wherein cross rods are arranged on two sides of the cross upright rod, a plurality of groups of bolts are embedded and arranged on the inner sides of the cross rods, and turnover limiting strips are arranged on two sides of each bolt; side supporting rods are embedded in the two sides and the bottom of the cross-shaped cross rod, an adjusting box is installed on the outer side of each supporting rod, and a sliding block is embedded in the inner side of each adjusting box; the front surface of the cross upright stanchion is provided with a fixed disc. According to the invention, the overturning limiting strip is arranged, the overturning effect of the overturning limiting strip can be realized by pushing, so that the overturning limiting strip is fixed at the bottom of the cross-shaped cross rod to form limitation through overturning, the problem that the connection rod is unstable due to the falling of the bolt is avoided, and the problem that the safety hazard is generated due to the falling of the whole connection body due to the falling of the buckle structure when the traditional device is used is effectively solved by utilizing the overturning limiting strip.
Description
Technical Field
The invention relates to the technical field of guard rails, in particular to a guard rail with high flexibility.
Background
In the engineering construction of modernization, under the effect of not realizing totally the confined, the door and window region will have great dead zone, these dead zones do not have any protection and can produce certain potential safety hazard, make the staff when the next door work, the condition such as fall appears easily, in order to promote the security, can realize certain protecting effect through the frame inboard installation guardrail bar in dead zone, thereby reduce the potential safety hazard, current guardrail bar is owing to can splice simultaneously, flexibility is higher usually, the staff of being convenient for adjusts and changes according to the length of difference, but current device is when using, the condition that drops appears in the buckle that often can the member connection usefulness, thereby it is fixed to disturb to lead to lacking between the structure, lead to the structure to drop the problem that produces the incident.
The defects of the guard rail in the prior art are as follows:
1. patent document CN208734108U discloses a fixture type edge protective railing support, which comprises an edge protective railing support body, wherein an upper connecting piece extends from one side of the upper end of the edge protective railing support body, an upper mounting piece is arranged in the middle of the top end of the upper connecting piece, and the upper mounting piece is connected with a protective railing; extend in this lower extreme one side of facing limit protection railing support body and be equipped with down the connecting piece, the top middle part of connecting piece is equipped with down installed part, lower installed part connecting bolt, bolted connection bolt stress application pole down. The novel safety protection guardrail is reasonable in design and novel in structure, can reduce the labor intensity of operators to the maximum extent, improves the dismounting speed, effectively prevents the upright from toppling over, improves the stability of the protection guardrail, and has the advantages of convenience in dismounting, light support, safety, reliability and the like.
Disclosure of Invention
The invention aims to provide a protective railing with high flexibility so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a protective railing with high flexibility comprises a cross vertical rod and bolts, wherein cross rods are installed on two sides of the cross vertical rod, a plurality of groups of bolts are embedded into the inner sides of the cross rods, and turning limiting strips are installed on two sides of each bolt;
side supporting rods are embedded and mounted at the two sides and the bottom of the cross-shaped cross rod, an adjusting box is mounted on the outer side of each supporting rod, and a sliding block is embedded and mounted on the inner side of each adjusting box;
the front surface of the cross upright stanchion is provided with a fixed disc.
Preferably, the locating hole has been seted up in the outside of cross pole setting, and the inboard top embedding of cross pole setting is installed and is pushed up the combination pole, and the both sides of pushing up the combination pole have been seted up the composite hole, and the backup pad is installed at the top of pushing up the combination pole.
Preferably, the front of bolt is run through and is installed two sets of location axles, and spacing frame is installed at the top of bolt, and just spacing frame is located the outside of cross pole setting and cross horizontal pole, and the inboard embedding of spacing frame is installed combination bearing.
Preferably, the sliding tray has been seted up to the inboard of the spacing strip of upset, and the sliding tray is located the outside of location axle, and the positive and back mounted of the spacing strip of upset has a linking bridge, and two sets of rotation axes are installed in the front through-going of linking bridge, and the catch bar is installed to the inboard of linking bridge top, and the thread bush is installed at the top of catch bar, and adjusting bolt is installed in the inboard embedding of thread bush, and adjusting bolt is located combination bearing's inboard, and adjust knob is installed at adjusting bolt's top, and adjust knob is located the top of spacing frame.
Preferably, a plurality of groups of side combination holes have been seted up to the top and the bottom of collateral branch vaulting pole, and the threaded rod is installed in the inside both sides meshing of collateral branch vaulting pole, and the swivel nut is installed in the outside of threaded rod, and fixing bearing is installed on the left side or the right side of threaded rod, and fixing bearing is located the left side or the right side of adjusting box.
Preferably, the inside of adjusting box has seted up the adjustment tank, and two sets of supplementary guide arms are installed to the inboard of adjustment tank, and adjusting screw is installed in the inboard embedding of adjustment tank, and adjusting nut is installed in adjusting screw's front, and adjusting nut is located the front of adjusting box.
Preferably, two groups of guide rod grooves are formed in the inner side of the sliding block, the guide rod grooves are located on the outer side of the auxiliary guide rod, threaded grooves are formed in the inner side of the sliding block, the threaded grooves are located on the inner side of the guide rod grooves, the movable plate is mounted on the right side of the sliding block, and the clamping side plate is mounted on the right side of the movable plate.
Preferably, the roating seat is installed in the front of fixed disk, and the fastening knob is installed in the front of roating seat, and four sets of telescopic links are installed to the outside of roating seat, and the foot rest is installed in the outside of telescopic link, and the couple is installed in the front of foot rest.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the overturning limiting strip is installed, when the device is used, firstly, an installation position can be provided for structures at the inner side and the top through the bolt structure, the stability of the device is improved, the positioning shaft structure can provide a limit with a certain length for the overturning limiting strip installed at the outer side in an internal combination mode, the limiting frame welded and installed at the top can be in contact with the rod piece structure to improve the stability, the adjusting bolt installed in a welding mode is combined with the bolt through the top adjusting knob structure, firstly, the adjusting mechanism drives the adjusting bolt to rotate through the adjusting knob, the transmission drives the threaded sleeve meshed with the outer side to carry out lifting adjustment, the pushing rod installed at the bottom in a welding mode pushes the connecting support at the inner side and the overturning limiting strip to carry out adjustment, when the pushing is carried out, the overturning limiting strip slides and adjusts along the outer side of the positioning shaft, the overturning effect of the overturning limiting strip can be realized, so that the overturning limiting strip is fixed at the bottom of the cross-shaped cross rod through overturning, the limiting strip is prevented from falling, and the problem that the bolt falls off and the unstable connection rod is caused, and the problem that the safety hazard is effectively solved by the overturning limiting strip.
2. According to the invention, the adjusting box is installed, when the existing device is used, generally, when a rod structure is limited, the clamping structure can be directly used for clamping and fixing, but when the clamping structure is fixed, the bolt structure is directly used for fixing, the effect of first contraction and clamping cannot be achieved, and the situation that the clamping structure is easy to loosen is caused.
3. According to the invention, the foot supports are installed, the protection of the transverse rod and the vertical rod structure can be realized generally when the existing device is used, but the falling of structures such as stones can be easily caused by a larger gap, but the existing structure cannot effectively provide a fixed position when the protection net is carried out, and the protection net is inconvenient for workers to install.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the cross-shaped vertical rod structure of the present invention;
FIG. 3 is a schematic view of the latch of the present invention;
FIG. 4 is a schematic cross-sectional view of a flip stop bar of the present invention;
FIG. 5 is a schematic view of the side brace of the present invention;
FIG. 6 is a schematic view of the adjustment and construction of the present invention;
FIG. 7 is a schematic view of a stand structure according to the present invention;
fig. 8 is a schematic structural diagram of the support plate of the present invention.
In the figure: 1. a cross upright stanchion; 101. a cross-shaped cross bar; 102. positioning holes; 103. ejecting the combined rod; 104. an upper combination hole; 105. a support plate; 2. a bolt; 201. positioning the shaft; 202. a limiting frame; 203. a combination bearing; 3. turning over the limiting strips; 301. adjusting a knob; 302. adjusting the bolt; 303. a threaded sleeve; 304. a push rod; 305. a rotating shaft; 306. connecting a bracket; 307. a sliding groove; 4. a side support bar; 401. a side combining hole; 402. a threaded rod; 403. rotating the nut; 404. fixing the bearing; 5. an adjustment box; 501. an adjustment groove; 502. an auxiliary guide bar; 503. adjusting the screw rod; 504. adjusting the nut; 6. clamping the side plate; 601. a slider; 602. a guide rod groove; 603. a thread groove; 604. a movable plate; 7. a foot rest; 701. fixing the disc; 702. a rotating base; 703. fastening a knob; 704. a telescopic rod; 705. and (4) hanging hooks.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, 2, 3, 4 and 8, the present invention provides an embodiment: a protective rail with high flexibility;
the device comprises a cross upright rod 1, wherein the outer side of the cross upright rod 1 is provided with a positioning hole 102, the top of the inner side of the cross upright rod 1 is embedded with a top combined rod 103, two sides of the top combined rod 103 are provided with upper combined holes 104, the top of the top combined rod 103 is provided with a supporting plate 105, two sides of the cross upright rod 1 are provided with a cross rod 101, the cross upright rod 1 and the cross rod 101 can provide mounting positions for structures at the outer sides, the stability of the device is improved, the positioning hole 102 is used for being tightly overlapped with a combined rod structure at the outer side, the structure of a bolt 2 can be conveniently penetrated and fixed, the top combined rod 103 can provide support for the structure at the top, the upper combined holes 104 can be combined to realize the fixing effect, a plurality of groups of bolts 2 are embedded in the inner side of the cross rod 101, two groups of positioning shafts 201 are penetrated and mounted on the front surface of the bolts 2, and a limit frame 202 is mounted at the top of the bolts 2, the limiting frame 202 is positioned on the outer sides of the cross upright stanchion 1 and the cross rod 101, the combined bearing 203 is embedded and installed on the inner side of the limiting frame 202, the turning limiting strips 3 are installed on two sides of the bolt 2, the sliding grooves 307 are formed in the inner sides of the turning limiting strips 3 and are positioned on the outer sides of the positioning shafts 201, the connecting supports 306 are installed on the front sides and the back sides of the turning limiting strips 3, two groups of rotating shafts 305 are installed on the front sides of the connecting supports 306 in a penetrating mode, the push rod 304 is installed on the inner side above the connecting supports 306, the threaded sleeve 303 is installed on the top of the push rod 304, the adjusting bolt 302 is embedded and installed on the inner side of the threaded sleeve 303 and is positioned on the inner side of the combined bearing 203, the adjusting knob 301 is installed on the top of the adjusting bolt 302, the adjusting knob 301 is positioned on the top of the limiting frame 202, and firstly, the installation positions can be provided for structures on the inner side and the top through the structure of the bolt 2, increase the stability of device, location axle 201 structure then can provide the restriction of certain length at outside upset spacing 3 for inside aggregate erection, top welding installation's spacing frame 202 can increase stability with the contact of member structure, top adjust knob 301 structure is through making up with bolt 2 with the adjusting bolt 302 of welding installation, adjustment mechanism at first, it rotates to drive adjusting bolt 302 through adjust knob 301, the transmission will drive the meshing and carry out the lift adjustment in the thread bush 303 in the outside, bottom welding installation's catch bar 304 will promote inboard linking bridge 306 and upset spacing 3 and adjust, when promoting, upset spacing 3 will slide along the outside of location axle 201 and adjust, the effect of upset spacing 3 upset can be realized through the promotion, thereby will fix the bottom at cross horizontal pole 101 through the upset, form the restriction, avoid bolt 2 the condition that drops, thereby lead to producing unstable problem between the connecting rod, utilize upset spacing 3 effectual the solution traditional device to appear buckle structure when using and drop and lead to connect the whole problem that drops and produce the potential safety hazard.
Referring to fig. 5 and 6, a guard rail with high flexibility is shown;
the device comprises a cross rod 101, side supporting rods 4 are embedded in two sides and the bottom of the cross rod 101, a plurality of groups of side combination holes 401 are formed in the top and the bottom of each side supporting rod 4, threaded rods 402 are meshed and installed on two sides inside each side supporting rod 4, rotating nuts 403 are installed on the outer sides of the threaded rods 402, fixed bearings 404 are installed on the left sides or the right sides of the threaded rods 402, the fixed bearings 404 are located on the left sides or the right sides of an adjusting box 5, the side supporting rods 4 are two-side supporting structures of the device and are installed on the inner sides of the cross rod 101 in a combined mode to achieve a fixing effect, the side combination holes 401 in the top and the bottom are also used for being combined and fixed with a main body structure, the stability of the structure is guaranteed, the rotating nuts 403 are installed on the outer sides of the threaded rods 402 in a welding mode, and therefore the effect of extension can be achieved through the rotation of the threaded rods 402, the outer side of the left fixed bearing 404 is fixed with the adjusting box 5 in a welding mode to ensure the stability of the structure, the adjusting box 5 is installed on the outer side of the side supporting rod 4, an adjusting groove 501 is formed in the adjusting box 5, two sets of auxiliary guide rods 502 are installed on the inner side of the adjusting groove 501, an adjusting screw 503 is installed on the inner side of the adjusting groove 501 in an embedded mode, an adjusting nut 504 is installed on the front side of the adjusting screw 503, the adjusting nut 504 is located on the front side of the adjusting box 5, a sliding block 601 is installed on the inner side of the adjusting box 5 in an embedded mode, two sets of guide rod grooves 602 are formed in the inner side of the sliding block 601, the guide rod grooves 602 are located on the outer side of the auxiliary guide rods 502, a threaded groove 603 is formed in the inner side of the guide rod groove 602, a movable plate 604 is installed on the right side of the sliding block 601, a clamping side plate 6 is installed on the right side of the movable plate 604, and the adjusting box 5 is welded on the outer side of the support structure, the stability of the structure is ensured, the inner side of the adjusting box 5 is provided with an adjusting groove 501 for providing an installation position for an internal adjusting mechanism, the auxiliary guide rod 502 structure fixedly installed by the bolt can be matched with the guide rod groove 602 to realize the effect of increasing the stability, the adjusting screw 503 structure can rotate through the adjusting nut 504 structure installed on the front side, because the outer side of the adjusting screw 503 structure is combined with the adjusting box 5 by using a bearing structure, the adjusting screw 503 can be rotationally adjusted in situ, the sliding block 601 outside is driven by meshing in the process of rotational adjustment to perform sliding adjustment, the sliding block 601 is driven by transmission to perform position movement along the adjusting screw 503, the movable plate 604 welded on the right side can perform position adjustment under the action of the sliding block 601, the clamping side plate 6 welded on the right side of the movable plate 604 can be matched with the side plate structure on the front side of the adjusting box 5 to clamp the wall body, the fastening degree of clamping can be increased by rotating the adjusting screw 503 structure after being fixed in time, and the problem that the clamping effect of the traditional device is poor and the clamping structure is easy to fall off is solved.
Please refer to fig. 7, which illustrates a protective rail with high flexibility;
including cross pole setting 1, fixed disk 701 is installed in the front of cross pole setting 1, roating seat 702 is installed in the front of fixed disk 701, fastening knob 703 is installed in the front of roating seat 702, four sets of telescopic links 704 are installed to the outside of roating seat 702, foot rest 7 is installed to the outside of telescopic link 704, couple 705 is installed in foot rest 7's front, fix in the front of major structure through welding fixed disk 701, the stability of increase structure, roating seat 702 is installed in the front of fixed disk 701, utilize fastening knob 703 can adjust the rotatory angle and the position of roating seat 702, outside welded mounting's telescopic link 704 then can be through the meshing of flexible regulation and helicitic texture, thereby realize the effect of extension, through rotating ninety degrees after, outside welded foot rest 7 can directly block in the stabilizer blade region of door frame, thereby when increasing stability, can provide the position of hanging for the protection network through positive couple 705, the staff of being convenient for the installation of protection network, the condition that the article of inside appeared dropping is reduced simultaneously.
The working principle is as follows: when the fixing device is used, firstly, the structural solid of the supporting plate 105 at the bottom needs to be contacted with the ground, the side supporting rods 4 and the top combined rod 103 are inserted into the inner sides of the cross rods 101 and the cross upright rods 1, then the bolt 2 is inserted into the inner sides of the positioning holes 102, the adjusting knob 301 is controlled to rotate, the adjusting bolt 302 in the fixing device is driven to rotate by rotating, the transmission drives the thread bushing 303 on the outer side to push the two groups of overturning limiting strips 3 at the bottom for position limitation, so that the fixing effect is realized, the adjusting box 5 is clamped on the outer side of a wall body, the sliding block 601 and the clamping side plate 6 are controlled by rotating the adjusting screw 503 to clamp the wall body, finally, the angle of the rotating seat 702 is adjusted by using the fastening knob 703, the length of the telescopic rod 704 on the outer side is controlled, the foot supporting frame 7 is directly clamped in the right-angle area of the window frame structure, and the protective net is hung on the hook 705 for fixing.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a protection railing that flexibility ratio is high, includes cross pole setting (1) and bolt (2), its characterized in that: the two sides of the cross upright stanchions (1) are provided with cross rods (101), the inner sides of the cross rods (101) are embedded with a plurality of groups of bolts (2), and the two sides of the bolts (2) are provided with turnover limiting strips (3);
side supporting rods (4) are embedded into the two sides and the bottom of the cross-shaped cross rod (101), an adjusting box (5) is installed on the outer side of each supporting rod (4), and a sliding block (601) is embedded into the inner side of each adjusting box (5);
the front surface of the cross upright stanchion (1) is provided with a fixed disk (701).
2. A guard rail of high flexibility as claimed in claim 1, wherein: locating hole (102) have been seted up in the outside of cross pole setting (1), and top embedded mounting has a combination pole (103) in the top of cross pole setting (1) inboard, and last combination hole (104) have been seted up to the both sides of top combination pole (103), and backup pad (105) are installed at the top of top combination pole (103).
3. The high-flexibility guard rail of claim 1, wherein: two sets of location axle (201) are installed in the front of bolt (2) through running through, and spacing frame (202) are installed at the top of bolt (2), and just spacing frame (202) are located the outside of cross pole setting (1) and cross horizontal pole (101), and built-up bearing (203) are installed in the inboard embedding of spacing frame (202).
4. A guard rail of high flexibility as claimed in claim 1, wherein: sliding tray (307) have been seted up to the inboard of upset spacing (3), and sliding tray (307) are located the outside of location axle (201), upset spacing (3) front and back mounted have linking bridge (306), the front of linking bridge (306) is run through and is installed two sets of rotation axis (305), catch bar (304) are installed to the inboard of linking bridge (306) top, thread bush (303) are installed at the top of catch bar (304), adjusting bolt (302) are installed in the inboard embedding of thread bush (303), and adjusting bolt (302) are located the inboard of combination bearing (203), adjusting knob (301) are installed at the top of adjusting bolt (302), and adjusting knob (301) are located the top of spacing frame (202).
5. The high-flexibility guard rail of claim 1, wherein: a plurality of groups of side combination holes (401) have been seted up to the top and the bottom of collateral branch vaulting pole (4), and threaded rod (402) are installed in the inside both sides meshing of collateral branch vaulting pole (4), and swivel nut (403) are installed in the outside of threaded rod (402), and fixing bearing (404) are installed on the left side or the right side of threaded rod (402), and fixing bearing (404) are located the left side or the right side of adjusting box (5).
6. The high-flexibility guard rail of claim 1, wherein: adjusting groove (501) have been seted up to adjusting box (5) inside, and two sets of supplementary guide arms (502) are installed to the inboard of adjusting groove (501), and adjusting screw (503) are installed in the inboard embedding of adjusting groove (501), and adjusting nut (504) are installed in the front of adjusting screw (503), and adjusting nut (504) are located the front of adjusting box (5).
7. The high-flexibility guard rail of claim 1, wherein: two sets of guide bar grooves (602) have been seted up to the inboard of sliding block (601), and guide bar groove (602) are located the outside of auxiliary guide pole (502), and thread groove (603) have been seted up to the inboard of sliding block (601), and thread groove (603) are located the inboard of guide bar groove (602), and fly leaf (604) are installed on the right side of sliding block (601), and centre gripping curb plate (6) are installed on the right side of fly leaf (604).
8. The high-flexibility guard rail of claim 1, wherein: the front surface of the fixed disc (701) is provided with a rotating seat (702), the front surface of the rotating seat (702) is provided with a fastening knob (703), the outer side of the rotating seat (702) is provided with four groups of telescopic rods (704), the outer side of each telescopic rod (704) is provided with a foot rest (7), and the front surface of the foot rest (7) is provided with a hook (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211343723.2A CN115506617A (en) | 2022-10-31 | 2022-10-31 | High-flexibility protective railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211343723.2A CN115506617A (en) | 2022-10-31 | 2022-10-31 | High-flexibility protective railing |
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| CN115506617A true CN115506617A (en) | 2022-12-23 |
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| CN202211343723.2A Pending CN115506617A (en) | 2022-10-31 | 2022-10-31 | High-flexibility protective railing |
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