CN220014275U - Temporary protective fence for side edges of multi-layer stairs - Google Patents
Temporary protective fence for side edges of multi-layer stairs Download PDFInfo
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- CN220014275U CN220014275U CN202321226153.9U CN202321226153U CN220014275U CN 220014275 U CN220014275 U CN 220014275U CN 202321226153 U CN202321226153 U CN 202321226153U CN 220014275 U CN220014275 U CN 220014275U
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- sleeve
- protective fence
- vaulting pole
- rod
- temporary protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 38
- 230000004224 protection Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000009979 protective mechanism Effects 0.000 claims abstract description 5
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 4
- 239000010432 diamond Substances 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a temporary protective fence for the side edges of a multi-layer stair, which comprises an assembly mechanism, a connecting mechanism and a protective mechanism, wherein the assembly mechanism comprises a plurality of connecting pads, supporting rods and hinged rollers, the bottom surfaces of the connecting pads are arranged on the ground, the connecting pads are in an equilateral diamond shape, circular openings are formed in the pad connection edges of the connecting pads, and the inside of the hole sites of the circular openings are fastened with the ground through fastening screws: through circular trompil and the sleeve pipe that adopts, according to the support at sleeve pipe middle part, can restrict the protection of the vaulting pole of upper end in the aspect of the vertical support on the vaulting pole that adopts, the connection of the protection transverse rod of the roller bearing and the outside that cup joints that adopts, the linking sleeve that is equipped with for reached the spacing installation on the protection transverse rod.
Description
Technical Field
The utility model belongs to the technical field of protective fences, and particularly relates to a temporary protective fence for a side edge of a multi-layer stair.
Background
The upright post of the anti-collision guardrail is fixed with the ground through an expansion bolt. The device is usually arranged on two sides of a logistics channel, the periphery of production equipment, the corners of buildings, the two sides of a door, the edges of a cargo bed and the like, and can effectively avoid the damage of equipment and facilities caused by accidental impact when carrying equipment shuttles. In addition, the safety fence also plays a role in protecting logistics carrying equipment, for example, a guard rail at the edge of a loading and unloading platform plays a role in preventing the danger of accidental falling of a forklift, and according to the search, the application number of the safety fence for the lifting equipment is CN202221338196.1, which records the safety fence for the lifting equipment, and the safety fence for the lifting equipment belongs to the technical field of construction protection. For the inconvenient installation dismantlement between a plurality of protection rail among the solution prior art, and inconvenient angle regulation, the adaptability is general, and the high inconvenient regulation of protection rail, influences the problem of the sewer pipeline installation in the building site, a hoisting equipment safety area protection rail, the rotation sleeve is all installed to the outside both sides of first protection rail and second protection rail upper end, the connecting axle is all installed to the upper end both sides of equipment frame, the lower extreme outside of connecting axle is provided with the external screw thread, just the lower extreme external screw thread connection of connecting axle has positioning nut, it is connected with the connecting axle rotation to rotate sleeve outside the cover connecting axle. The first protective fence and the second protective fence are sleeved into the connecting shaft above the assembly frame through the rotating sleeve, so that the installation can be performed quickly, and the rotating sleeve and the connecting shaft with proper lengths can be installed conveniently. "
The traditional stair rail is more loaded down with trivial details in the use can't accomplish the free adaptation installation with the height of stair structure and all kinds of steps, can't be with the structure of stair below and the surface of all kinds of steps in the aspect of the adaptation installation spacing moreover, and traditional stair structure leads to linking area inflexible when accomplishing the concatenation installation, is unfavorable for the concatenation of stair support.
Disclosure of Invention
The utility model aims to provide a temporary protective fence for the side edges of a multi-layer stair, and aims to solve the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a temporary protective fence for the side edge of a multi-layer stair comprises an assembly mechanism, a connecting mechanism and a protective mechanism;
the assembly mechanism comprises a plurality of connecting pads, supporting rods and hinged rolling shafts;
wherein the bottom surface of the connecting pad is arranged on the ground;
the connecting pad is in an equilateral diamond shape, round openings are formed in pad connection edges of the connecting pad, and the inside of holes of the round openings are fastened with the ground through fastening screws;
the stay bar is arranged in the middle of the top end of the connecting pad, a sleeve is arranged in the middle of the connecting pad, and the bottom end of the sleeve is arranged with the surface threads of the connecting pad through a fastening nut.
As a preferred embodiment of the present utility model: the top end of the stay bar and the middle part of the sleeve are arranged in a telescopic way, and the hinged rolling shaft is arranged at the top end of the stay bar;
coupling mechanism installs at the vaulting pole top, still includes: the device comprises a hinging sleeve, a protective cross rod and a connecting sleeve.
As a preferred embodiment of the present utility model: the hinge sleeve is arranged at the top end of the supporting rod, the hinge sleeve is arranged at the top of the supporting rod in a transmission way, one end of the hinge sleeve is provided with a sleeve joint roller, and a damping limit roller is arranged in the sleeve joint roller;
the protective cross rod is arranged on the side wall of the end head of the sleeved roller;
wherein the middle part of the protection cross rod is limited by the connecting sleeve.
As a preferred embodiment of the present utility model: the protection mechanism comprises an arc-shaped protective fence arranged on the inner sides of the adjacent supporting rods, a sleeve joint buckle and a limit screw;
the arc rail guard is installed at the lateral wall of vaulting pole respectively, cup joint the buckle and install at the both ends of cup joint the buckle, spacing setting is on the surface of vaulting pole.
As a preferred embodiment of the present utility model: and the end of the socket joint buckle is provided with a limit screw, one end of the limit screw is clamped with the end of the supporting rod, the end of the supporting rod is provided with an arc-shaped protection sheet, and the arc-shaped protection sheet is arranged at the bottom end of the supporting rod.
As a preferred embodiment of the present utility model: the side of the protective cross rod is provided with an inclination mechanism;
the tilting mechanism comprises a tilting brace rod arranged at the front end of the protection cross rod, a sleeve is arranged at the front end of the tilting brace rod, a connecting screw is arranged at the bottom of the sleeve, and the connecting screw is arranged at the bottom of the sleeve
Is transversely provided with a tail cross bar at one end.
As a preferred embodiment of the present utility model: the front end of the tail cross rod is provided with a placement upright rod through a limiting seat, and one end of the placement upright rod is provided with a bearing upright rod.
Compared with the prior art, the utility model has the beneficial effects that:
1) The protection of the brace rod at the upper end can be realized through the circular opening and the sleeve pipe according to the support of the middle part of the sleeve pipe, the vertical support aspect of the brace rod is limited, the connection of the sleeved roller and the protection transverse rod at the outer side is adopted, and the connection sleeve is arranged and used for realizing the limit installation on the protection transverse rod;
2) The adopted inclined stay bars are hinged with the tail cross bars at the front ends, so that the combined splicing of two sides of the stair is further achieved, the sleeved rolling shafts and the telescopic current price sleeves are combined, free adaptive adjustment is realized according to different ladder heights, and the supporting efficiency of the protective guard is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the standing pole of the present utility model;
FIG. 3 is a schematic view of a structure of an upright of the utility model;
fig. 4 is a schematic view of the structure of the inclined strut in the present utility model.
In the figure: 1. an assembly mechanism; 11. a connection pad; 111. a circular opening; 12. a brace rod; 121. a sleeve; 13. a hinge roller; 2. a connecting mechanism; 21. a hinged sleeve; 22. a protective cross bar; 23. a connecting sleeve; 24. sleeving a rolling shaft; 3. a protective mechanism; 31. arc-shaped guard rails; 32. sleeving a buckle; 33. a limit screw; 4. a tilting mechanism; 41. tilting the stay bar; 42. a sleeve; 43. an end cross bar; 44. a limit seat; 45. standing the upright rod; 46. the bearing vertical rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: a temporary protective fence for the side edge of a multi-layer stair comprises an assembly mechanism 1, a connecting mechanism 2 and a protective mechanism 3;
the assembly mechanism 1 comprises a plurality of connecting pads 11, supporting rods 12 and hinging rollers 13;
wherein the bottom surface of the connecting pad 11 is arranged on the ground;
the connecting pad 11 is in an equilateral diamond shape, circular openings 111 are formed in pad connection edges of the connecting pad 11, and the inside of holes of the circular openings 111 are fastened with the ground through fastening screws;
the stay bar 12 is arranged in the middle of the top end of the connecting pad 11, wherein a sleeve 121 is arranged in the middle of the connecting pad 11, and the bottom end of the sleeve 121 is in threaded arrangement with the surface of the connecting pad 11 through a fastening nut.
In this embodiment: the top end of the stay bar 12 and the middle part of the sleeve 121 are arranged in a telescopic way, wherein the hinged rolling shaft 13 is arranged at the top end of the stay bar 12;
the connecting mechanism 2 is installed at the top of the stay bar 12, and further comprises: a hinge sleeve 21, a protective cross bar 22 and an engagement sleeve 23.
The articulated state of the articulated sleeve 21 and the protective cross rod 22 adopted realizes the limit on the protective cross rod 22, and the limit installation of the adopted connecting sleeve 23 realizes the fastening and buckling of the protective cross rod 22.
In this embodiment: the hinge sleeve 21 is arranged at the top end of the stay bar 12, the hinge sleeve 21 is arranged at the top of the stay bar 12 in a transmission way, one end of the hinge sleeve 21 is provided with a sleeve joint roller 24, and a damping limit roller is arranged in the sleeve joint roller 24;
the protective cross bar 22 is arranged on the side wall of the end of the sleeve roller 24;
wherein the middle part of the protective cross bar 22 is limited and arranged through a connecting sleeve 23.
The combination of the sleeve roller 24 and the connecting sleeve 23 realizes the combination type splicing on the protective cross rod 22, and the sleeve joint of the protective cross rod 22 and the connecting sleeve 23 realizes the protection of the connecting sleeve 23.
In this embodiment: the protection mechanism 3 comprises an arc-shaped protective fence 31, a sleeving buckle 32 and a limit screw 33 which are arranged on the inner sides of the adjacent stay bars 12;
arc rail guard 31 is installed at the lateral wall of vaulting pole 12 respectively, cup joints buckle 32 and installs the both ends at cup joint buckle 32, and the spacing surface at the vaulting pole 12 that sets up.
The adjustment of the adjacent stay bars 12 and the arc-shaped guard rails 31 adopted achieves the buckling limit of the sleeving buckle 32.
In this embodiment: and the end of the socket joint buckle 32 is provided with a limit screw 33, one end of the limit screw 33 is clamped with the end of the stay bar 12, the end of the stay bar 12 is provided with an arc-shaped protection sheet, and the arc-shaped protection sheet is arranged at the bottom end of the stay bar 12.
The installation of the adopted arc-shaped protection sheet further realizes the overturning of the arc-shaped protection sheet and the adjustment of the restriction of the adopted stay bar 12.
The side of the protective cross bar 22 is provided with an inclination mechanism 4;
the tilting mechanism 4 comprises a tilting stay bar 41 arranged at the front end of the protection cross bar 22, a sleeve 42 is arranged at the front end of the tilting stay bar 41, a connecting screw is arranged at the bottom of the sleeve 42, and a tail cross bar 43 is transversely arranged at one end of the connecting screw.
The mounting is further achieved with the use of attachment screws and adjustment on the final rail 43.
In this embodiment: the front end of the tail cross rod 43 is provided with a placement upright rod 45 through a limiting seat 44, and one end of the placement upright rod 45 is provided with a bearing upright rod 46.
The carrier uprights 46 and placement uprights 45 employed are used to achieve a quick splice for the interconnection.
When the method is specifically used, the first step is as follows: firstly, a user installs the connecting pad 11 with a ground support;
the bottom of the connecting pad 11 is placed on a stair step, holes are drilled through the hole positions of the round holes 111, and the holes are tightened according to the surface of the fastening screw, so that the limit of the limit seat 44 is facilitated, and the adopted connection effect of the placing upright rods 45 achieves the temporary installation of the whole stair fence and improves the stability of the stair structure in the supporting process;
the user then directly props the body of rod of pole 12 immediately after the body of rod of pole 12 is vertical according to the cup joint end of sleeve 121 and realizes the restriction through the surface of sleeve 121, the body of rod is vertical based on pole 12 is spacing to finish, then will cup joint the axle core of roller 24 and install, realize spacing support, based on cup joint the horizontal support of one end of roller 24, according to the one end transverse connection of protection horizontal pole 22, according to the position of the connecting screw who cup joints the limit end of joint sleeve 23, the position of restriction slope vaulting pole 41 is spacing, based on the middle part of protection horizontal pole 22, based on the upper end articulated region of sleeve 42, according to the horizontal support of end horizontal pole 43, the realization is to the support of the front end on place pole 45, regulate and control under the articulated state on place pole 45 based on the installation of end horizontal pole 43 and the body of front end place pole 45, the restriction on place pole 45 on the front end, the realization is to place pole 45 on the regulation support, further constitute the restriction on place pole 45 to the limit seat, the realization of the outside of setting up and the joint wall on the limit seat is realized.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The temporary protective fence for the side edges of the multi-layer stairs comprises an assembly mechanism (1), a connecting mechanism (2) and a protective mechanism (3);
the method is characterized in that: the assembly mechanism (1) comprises a plurality of connecting pads (11), a stay bar (12) and a hinged roller (13);
wherein the bottom surface of the connecting pad (11) is arranged on the ground;
the connecting pad (11) is in an equilateral diamond shape, round holes (111) are formed in pad connection edges of the connecting pad (11), and holes in the round holes (111) are fastened with the ground through fastening screws;
the stay bar (12) is arranged in the middle of the top end of the connecting pad (11), wherein a sleeve (121) is arranged in the middle of the connecting pad (11), and the bottom end of the sleeve (121) is arranged on the surface of the connecting pad (11) through a fastening nut in a threaded manner.
2. A multi-level stair side temporary protective fence according to claim 1 wherein: the top end of the supporting rod (12) and the middle part of the sleeve (121) are arranged in a telescopic way, and the hinged rolling shaft (13) is arranged at the top end of the supporting rod (12);
the coupling mechanism (2) is installed at vaulting pole (12) top, still includes: a hinging sleeve (21), a protective cross rod (22) and a connecting sleeve (23).
3. A multi-level stair side temporary protective fence according to claim 2 wherein: the hinge sleeve (21) is arranged at the top end of the stay bar (12), the hinge sleeve (21) is arranged at the top of the stay bar (12) in a transmission way, one end of the hinge sleeve (21) is provided with a sleeve joint roller (24), and a damping limiting roller is arranged in the sleeve joint roller (24);
the protective cross rod (22) is arranged on the side wall of the end head of the sleeving roller (24);
wherein the middle part of the protective cross rod (22) is limited by a connecting sleeve (23).
4. A multi-level stair side temporary protective fence according to claim 1 wherein: the protection mechanism (3) comprises an arc-shaped protective fence (31), a sleeving buckle (32) and a limit screw (33) which are arranged on the inner sides of the adjacent stay bars (12);
arc rail guard (31) are installed at the lateral wall of vaulting pole (12) respectively, cup joint buckle (32) and install the both ends at cup joint buckle (32), and spacing setting is at the surface of vaulting pole (12).
5. A multi-level stair side temporary protective fence according to claim 1 wherein: and cup joint the end of buckle (32) and be equipped with stop screw (33), the one end of stop screw (33) and the end block setting of vaulting pole (12), the end department of vaulting pole (12) is equipped with the arc protection piece, the bottom of vaulting pole (12) is located to the arc protection piece.
6. A multi-level stair side temporary protective fence according to claim 3 wherein: the side of the protective cross rod (22) is provided with an inclination mechanism (4);
the tilting mechanism (4) comprises a tilting stay bar (41) arranged at the front end of the protection cross bar (22), a sleeve (42) is arranged at the front end of the tilting stay bar (41), a connecting screw is arranged at the bottom of the sleeve (42), and a tail cross bar (43) is transversely arranged at one end of the connecting screw.
7. The multi-level stair side temporary protective fence according to claim 6, wherein: the front end of the tail cross rod (43) is provided with a standing upright rod (45) through a limiting seat (44), and one end of the standing upright rod (45) is provided with a bearing upright rod (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226153.9U CN220014275U (en) | 2023-05-20 | 2023-05-20 | Temporary protective fence for side edges of multi-layer stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226153.9U CN220014275U (en) | 2023-05-20 | 2023-05-20 | Temporary protective fence for side edges of multi-layer stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014275U true CN220014275U (en) | 2023-11-14 |
Family
ID=88693508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321226153.9U Active CN220014275U (en) | 2023-05-20 | 2023-05-20 | Temporary protective fence for side edges of multi-layer stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014275U (en) |
-
2023
- 2023-05-20 CN CN202321226153.9U patent/CN220014275U/en active Active
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