CN216405973U

CN216405973U - System formula stair face limit guard rail

Info

Publication number: CN216405973U
Application number: CN202122080416.7U
Authority: CN
Inventors: 王瑞和; 邱海涛
Original assignee: Shenyang Xinhengrongsheng Construction Machinery Leasing Co ltd
Current assignee: Shenyang Xinhengrongsheng Construction Machinery Leasing Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-29
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a system stair near-edge protective railing, which comprises a stair structure, wherein a fixing frame is arranged at the position of a slow walking platform of the stair structure, the fixing frame comprises two symmetrical fixing rods, and the side surfaces of the fixing rods are provided with connectors, the system stair near-edge protective railing is provided with the fixing frame, the connectors and a temporary baffle structure, when in use, a plurality of fixing frames are respectively assembled at the middle position of the slow walking platform, then a plurality of sets of connectors are assembled inside an installation hole, and are installed in the up-and-down direction along the direction of a stair in a staggered installation mode, then a first fixing ring and a second fixing ring are opened and sleeved on the outer surface of the lowest long-rod guardrail, a plate is corresponding to the outer side of the first fixing ring after the position is adjusted, and the plate is installed by using bolts, so that the problem that the edge of the existing temporary stair is dangerous when a soft device guardrail is not installed is effectively solved, and present interim guardrail is mostly the not high problem of steel pipe package assembly intensity.

Description

System formula stair face limit guard rail

Technical Field

The utility model relates to the technical field of an edge protection railing, in particular to a manufacturing type stair edge protection railing.

Background

In the construction process of building, the guardrail structure of stair needs to be installed when soft dress, at the in-process of workman's construction, if do not have interim guardrail more dangerous, consequently can use scaffold steel pipe commonly used and cat claw structure equipment concatenation, because scaffold steel pipe's length is improper, the steel pipe of length difference can influence the article transport in the working process, but also has scratch workman's danger, in view of above problem, specially provides a system formula stair and faces frontier defense guardrail pole.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a manufacturing type stair near-edge protective railing to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a system formula stair face limit protection railing, includes stair structure, stair structure's slow step platform position is equipped with the mount, the mount includes the dead lever of two symmetries, the mounting hole has been seted up to the side surface of dead lever, the internal surface of mounting hole is equipped with the connector, the connector includes a claw, the outside welding of a claw has the installation pipe, the internal surface of installation pipe is equipped with the stock guardrail in turn, the bottom surface of guardrail is equipped with interim baffle structure, interim baffle structure is including the solid fixed ring of first solid fixed ring and the solid fixed ring of second that the handing-over is in the same place, the solid fixed ring of right-hand member spiro union of first solid fixed ring and second has first bolt, the plate has been cup jointed to the outside end of first bolt.

Preferably, the stair structure includes first platform of slowly stepping on, first stair have been pour to the upper surface of first platform of slowly stepping on, the second platform of slowly stepping on has been pour to the top of first stair, the top integrated into one piece of second platform of slowly stepping on has the second stair, the top integrated into one piece of second stair has the third platform of slowly stepping on.

Preferably, the upper surface of first slow walking platform, second slow walking platform and third slow walking platform all is equipped with the mount by the middle part to the inboard, and the axis of mount is in the vertical face of vertically.

Preferably, the bottom welding of dead lever has the base, the fixed orifices has been seted up to the lower surface of base, the inside wall welding of dead lever has the connecting rod, the top welding of dead lever has the mounting.

Preferably, the inner surface of the mounting hole is fitted with a second bolt, and the outer side of the second bolt is fitted on the top end of the support jaw.

Preferably, the bottom welding of first solid fixed ring has the fixed axle, the internal surface of fixed axle articulates there is first articulated shaft, the top welding of first articulated shaft is in the solid fixed ring's of second bottom, the top welding of first solid fixed ring has the support, the top welding of the solid fixed ring of second has the bracing piece, the draw-in groove has been seted up to the side surface of bracing piece, the top of support articulates there is the second articulated shaft, the left end welding of second articulated shaft has the screw rod, the left end welding of screw rod has the separation blade, the surface spiro union of screw rod has the nut, the nut joint is at the internal surface of draw-in groove.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a system stair edge-facing protective railing with fixing frames, connectors and temporary baffle structures, when the system stair edge-facing protective railing is used, a plurality of fixing frames are respectively assembled at the middle positions of a slow walking platform, then a plurality of sets of connectors are assembled inside mounting holes, the connectors are installed in a staggered installation mode along the direction of a stair up and down, then a first fixing ring and a second fixing ring are opened and sleeved on the outer surface of a long-rod guardrail at the lowest part, a plate is correspondingly arranged on the outer side of the first fixing ring after the position is finally adjusted, and the plate is installed by using bolts, so that the problems that the edge of the existing temporary stair is dangerous when a soft device guardrail is not installed and the strength of the existing temporary guardrail is not high mostly steel pipe assembly structure are effectively solved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a cut-away assembly schematic of the present invention.

Fig. 3 is a schematic structural view of the fixing frame of the present invention.

Fig. 4 is a schematic view of a temporary baffle structure of the present invention.

Fig. 5 is an enlarged view of a structure shown in fig. 4.

Fig. 6 is a schematic view of the connector assembly of the present invention.

In the figure: 1. the stair structure, 11, first slow walking platform, 12, first stair, 13, second slow walking platform, 14, second stair, 15, third slow walking platform, 2, the mount, 21, the dead lever, 22, the connecting rod, 23, the base, 24, the fixed orifices, 25, the mounting, 26, the mounting hole, 3, the connector, 31, the claw, 32, the installation pipe, 33, the jackscrew, 4, interim baffle structure, 41, the plate, 42, the fixed orifices, 43, the first bolt, 44, the first fixed ring, 45, the support, 46, the second articulated shaft, 47, the screw rod, 48, the separation blade, 49, the nut, 410, the fixed axle, 411, the first articulated shaft, 412, the second fixed ring, 413, the bracing piece, 414, the draw-in groove.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a system type stair limb protective railing comprises a stair structure 1, a fixing frame 2 is assembled at the position of a slow walking platform of the stair structure 1, the fixing frame 2 comprises two symmetrical fixing rods 21, mounting holes 26 are formed in the side surfaces of the fixing rods 21, connectors 3 are assembled on the inner surfaces of the mounting holes 26, the connectors 3 comprise supporting claws 31, mounting pipes 32 are welded on the outer sides of the supporting claws 31, long-rod guardrails are alternately assembled on the inner surfaces of the mounting pipes 32, a temporary baffle structure 4 is assembled on the outer surface of the bottom end of each guardrail, the temporary baffle structure 4 comprises a first fixing ring 44 and a second fixing ring 412 which are connected together, a first bolt 43 is screwed at the right end of each first fixing ring 44 and the right end of each second fixing ring 412, and a plate 41 is sleeved at the outer end of each first bolt 43;

the utility model provides a system stair near-edge protective railing with fixing frames 2, connectors 3 and temporary baffle structures 4, when the system stair near-edge protective railing is used, the fixing frames 2 are respectively assembled at the middle positions of a slow walking platform, then a plurality of sets of connectors 3 are assembled inside mounting holes 26, the connectors are installed in a staggered installation mode along the direction of a stair in the up-down direction, then a first fixing ring 44 and a second fixing ring 412 are opened and sleeved on the outer surface of the lowest long-rod guardrail, a plate 41 is arranged on the outer side of the first fixing ring 44 after the position is finally adjusted, and a first bolt 43 is used for installation, so that the problems that the edge of the existing temporary stair is dangerous when a soft device guardrail is not installed and the strength of the existing temporary guardrail is mostly low in steel pipe assembly structure are effectively solved.

Specifically, the stair structure 1 comprises a first slow walking platform 11, a first stair 12 is poured on the upper surface of the first slow walking platform 11, a second slow walking platform 13 is poured on the top end of the first stair 12, a second stair 14 is integrally formed on the top end of the second slow walking platform 13, and a third slow walking platform 15 is integrally formed on the top end of the second stair 14.

Particularly, first platform 11 that slowly walks, the upper surface that second slowly walks platform 13 and third slowly walks platform 15 leans on middle part to the inboard all to be equipped with mount 2, and the axis of mount 2 is in the vertical face of vertically, the stock guardrail can adopt suitable length according to the length of stair, and through the installation pipe 32 structure at both ends, the problem that the structure that the interim stair structure outside end steel pipe that has removed current steel pipe and cat claw equipment exposes bumps easily has been removed, and the problem of the transport of inconvenient later stage building material still, it is pleasing to the eye simultaneously still to have, the advantage of the installation of being convenient for.

Specifically, a base 23 is welded to the bottom end of the fixing rod 21, a fixing hole 24 is formed in the lower surface of the base 23, a connecting rod 22 is welded to the inner side wall of the fixing rod 21, and a fixing member 25 is welded to the top end of the fixing rod 21.

Specifically, the inner surface of the mounting hole 26 is fitted with the second bolt 27, the outer side of the second bolt 27 is fitted on the top end of the support jaw 31, and the fitting and angle adjustment of the joint head 3 are facilitated by the structure of the second bolt 27 and the support jaw 31.

Specifically, a fixed shaft 410 is welded at the bottom end of a first fixing ring 44, a first hinge shaft 411 is hinged to the inner surface of the fixed shaft 410, the top end of the first hinge shaft 411 is welded at the bottom end of a second fixing ring 412, a support 45 is welded at the top end of the first fixing ring 44, a support rod 413 is welded at the top end of the second fixing ring 412, a clamping groove 414 is formed in the side surface of the support rod 413, a second hinge shaft 46 is hinged to the top end of the support 45, a screw 47 is welded at the left end of the second hinge shaft 46, a blocking sheet 48 is welded at the left end of the screw 47, a nut 49 is screwed on the outer surface of the screw 47, the nut 49 is clamped on the inner surface of the clamping groove 414, the plate 41 has a foot protection effect, and articles can be prevented from falling off in the transportation and carrying process;

in practice, there is one (but not all designs) of the following:

the stair near edge protective railing is inserted and connected by adopting 2 steel pipes with the diameter of 12 and 1 steel pipe with the diameter of 10. The corner (fixed mount 2) of the stair adopts a 40mm by 60mm square pipe as the inflection point of the stair. The foot blocking plate (plate 41) arranged below adopts a 1.5mm steel plate, and is mechanically connected and fixed with the grab rail by using a connecting piece structure consisting of the first fixing ring 44 and the second fixing ring 412, the length of the steel pipe is required to be set according to the length of the stair, the steel pipe is the same in length, and although the steel pipes with different diameters are used, the steel pipe can be directly locked by using a jackscrew 33 structure.

Characteristics and description:

compared with the previous stair protection, the telescopic performance of the handrail is increased, the edge protection can adapt to the stair specifications with different lengths, and the condition that the length of the stair is lengthened due to the fact that the length of the stair is not appropriate in the past is improved. The novel edge protection is added with a matched novel foot baffle plate. The novel foot baffle plate is different from the original wooden foot baffle plate, is made of steel materials, and greatly prolongs the service life of the foot baffle plate. A round hole of 0.2m is directly drilled at the upper end of the novel foot baffle plate every 0.1m to serve as a fixing point of the foot baffle plate, the protection rod is mechanically connected with the foot baffle plate by using a connecting piece structure, and the connecting form can be properly adjusted according to stair handrails with different lengths.

It will be evident to those skilled in the art that the utility model 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a system formula stair face limit guard rail, includes stair structure (1), its characterized in that: a fixing frame (2) is assembled at the position of a slow walking platform of the stair structure (1), the fixing frame (2) comprises two symmetrical fixing rods (21), a mounting hole (26) is formed in the side surface of the fixing rod (21), a connector (3) is assembled on the inner surface of the mounting hole (26), the connector (3) comprises a supporting claw (31), an installation pipe (32) is welded on the outer side of the supporting claw (31), the inner surface of the installation pipe (32) is alternately provided with long-rod guardrails, the outer surface of the bottom end of each guardrail is provided with a temporary baffle structure (4), the temporary baffle structure (4) comprises a first fixing ring (44) and a second fixing ring (412) which are crossed together, the right-hand member spiro union of first solid fixed ring (44) and second solid fixed ring (412) has first bolt (43), plate (41) have been cup jointed to the outside end of first bolt (43).

2. A system stair edge protection rail according to claim 1, wherein: stair structure (1) is including first platform (11) of slowly walking, first stair (12) have been pour to the upper surface of first platform (11) of slowly walking, second platform (13) of slowly walking has been pour to the top of first stair (12), the top integrated into one piece of second platform (13) of slowly walking has second stair (14), the top integrated into one piece of second stair (14) has third platform (15) of slowly walking.

3. A system stair edge guard rail according to claim 2, wherein: first slow step platform (11), second slow step platform (13) and third slow step platform (15) upper surface leans on middle part to the inboard to all be equipped with mount (2), and the axis of mount (2) is in the vertical face of vertically.

4. A system stair edge guard rail according to claim 3, wherein: the bottom welding of dead lever (21) has base (23), fixed orifices (24) have been seted up to the lower surface of base (23), the inside wall welding of dead lever (21) has connecting rod (22), the top welding of dead lever (21) has mounting (25).

5. A system stair edge protection rail according to claim 1, wherein: the inner surface of the mounting hole (26) is provided with a second bolt (27), and the outer side of the second bolt (27) is arranged at the top end of the supporting claw (31).

6. A system stair edge protection rail according to claim 1, wherein: the bottom welding of first solid fixed ring (44) has fixed axle (410), the internal surface of fixed axle (410) articulates there is first articulated shaft (411), the top welding of first articulated shaft (411) is in the bottom of the solid fixed ring of second (412), the top welding of first solid fixed ring (44) has support (45), the top welding of the solid fixed ring of second (412) has bracing piece (413), draw-in groove (414) have been seted up to the side surface of bracing piece (413), the top of support (45) articulates there is second articulated shaft (46), the left end welding of second articulated shaft (46) has screw rod (47), the left end welding of screw rod (47) has separation blade (48), the outer surface spiro union of screw rod (47) has nut (49), nut (49) joint is at the internal surface of draw-in groove (414).