CN208202637U - A kind of regularization staircase protective handrail of hand-wring type spreading - Google Patents

A kind of regularization staircase protective handrail of hand-wring type spreading Download PDF

Info

Publication number
CN208202637U
CN208202637U CN201820763748.0U CN201820763748U CN208202637U CN 208202637 U CN208202637 U CN 208202637U CN 201820763748 U CN201820763748 U CN 201820763748U CN 208202637 U CN208202637 U CN 208202637U
Authority
CN
China
Prior art keywords
cross bar
circular hole
main cross
pair
spreading
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820763748.0U
Other languages
Chinese (zh)
Inventor
张善壮
董福永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Original Assignee
Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd filed Critical Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority to CN201820763748.0U priority Critical patent/CN208202637U/en
Application granted granted Critical
Publication of CN208202637U publication Critical patent/CN208202637U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Ladders (AREA)

Abstract

The utility model discloses a kind of regularization staircase protective handrails of hand-wring type spreading, including square column, there are two the square column settings, and two square columns are individually positioned in the upper of bench, lower part, multiple first pairs are offered on the square column wears circular hole, there are two main cross bars for setting between two square columns, two main cross bars are distribution up and down, the both ends of the main cross bar are inserted with time cross bar, the both ends of the main cross bar offer second pair and wear circular hole, two times the one end of cross bar far from main cross bar is bonded with two square columns respectively, and another second pair on secondary cross bar wear circular hole wear with corresponding first Dui circular hole weight merga pass fixing bolt fix;The staircase protective handrail, can be adjusted flexibly and beautiful, material shaping according to ladder length, and simple to install, high-efficient, will fundamentally solve the problems, such as that stair edge protection is difficult to install, practical, be conducive to promote.

Description

A kind of regularization staircase protective handrail of hand-wring type spreading
Technical field
The utility model relates to stair protective fence technical field, the regularization stair of specially a kind of hand-wring type spreading are protected Railing.
Background technique
In house architectural structure work progress, staircase bench two sides or side form that face side hanging, and it is existing to become construction Major hazard source, easily generation personnel the safety accidents such as fall, and construction site Normal practice is using steel pipe, fastener conduct Protective materials is attached, and is tried to avert accidents, but tube material is heavier, length is not easy perception after adjusting, installing poor, construction The standardization image at scene is poor.Common regularization staircase protective handrail in the market, mostly uses perforated bolt to connect, and is adjusting When length, device to hole is difficult, and installation effectiveness is low.
For this purpose, it is proposed that a kind of regularization staircase protective handrail of hand-wring type spreading.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of regularization staircase protective handrail of hand-wring type spreading The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of regularization stair of hand-wring type spreading Guard rail, including square column, there are two the square column settings, and two square columns are individually positioned in bench Upper and lower part, the lower end of the square column is welded with steel plate base, and steel plate base passes through expansion bolt and is fixed on bench Mattess on, multiple first pairs are offered on the square column and wears circular hole, is provided between two square columns Two main cross bars, two main cross bars are distribution up and down, and compartment offers spreading circular hole on the main cross bar, the main cross bar Both ends are inserted with time cross bar, and the both ends of the main cross bar offer second pair and wear circular hole, and one of them second pair is worn circle Hole and spreading circular hole are fixed by the first interspersed butterfly hand-tighten bolts, and two times the one end of cross bar far from main cross bar is distinguished It is bonded with two square columns, and another second pair on secondary cross bar wears circular hole and wear circular hole coincidence with corresponding first pair simultaneously It is fixed by fixing bolt, equal compartment is welded with junction steel plate on the main cross bar, is located above on the junction steel plate of main cross bar It is hinged with vertical file bar, one end of the vertical file bar offers multiple fixed circular holes, is located below the junction steel plate of main cross bar On offer bolt hole, the bolt hole is fixed with corresponding fixed circular hole weight merga pass the second butterfly hand-tighten bolts.
Preferably, the section of the square column, main cross bar and secondary cross bar is rectangle, and the section of the square column is 50mm × 50mm × 2mm, length 1250mm;The section of the main cross bar is 50mm × 50mm × 2mm, length 2000mm; The section of the secondary cross bar is 32mm × 32mm × 2mm, length 500mm.
Preferably, the spreading circular hole on the main cross bar is to be equidistantly positioned, and the aperture of spreading circular hole is 8mm, and The distance between two neighboring spreading circular hole is 200mm;Second pair on the secondary cross bar is worn circular hole respectively in distance two It holds and is arranged at 50mm, and second pair of aperture for wearing circular hole is 10mm.
Preferably, the junction steel plate on the main cross bar is and is equidistantly positioned, and between two adjacent junction steel plates Distance at least 250mm, wear the quantity of circular hole at least provided with three for first pair on the square column.
Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, the stair are anti- Guard rail rod, can be adjusted flexibly and beautiful, material shaping according to ladder length, and simple to install, high-efficient, will It can fundamentally solve the problems, such as that stair edge protection is difficult to install, it is practical, it is conducive to promote.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the main cross bar schematic diagram of the utility model;
Fig. 3 is structure enlargement diagram at A in the utility model Fig. 1;
Fig. 4 is the first butterfly of the utility model hand-tighten bolts schematic diagram.
In figure: square column 1, steel plate base 2, expansion bolt 3, main cross bar 4, secondary cross bar 5, spreading circular hole 6, the first butterfly Hand-tighten bolts 7,8, first pairs of fixing bolt wear circular hole 9, junction steel plate 10,11, second pairs of vertical file bar wear circular hole 12, fixed circular hole 13, the second butterfly hand-tighten bolts 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of regularization stair protection of hand-wring type spreading Railing, including square column 1, there are two the settings of square column 1, and two square columns 1 are individually positioned in the upper and lower of bench Portion, the section of square column 1, main cross bar 4 and secondary cross bar 5 are rectangle, and the section of square column 1 is 50mm × 50mm × 2mm, Length is 1250mm;The lower end of square column 1 is welded with steel plate base 2, and steel plate base 2 is fixed by expansion bolt 3 Multiple first pairs are offered on the mattess of bench, on square column 1 and wears circular hole 9, are worn for first pair on square column 1 The quantity of circular hole 9 is at least provided with three, and there are two main cross bars 4, two main cross bars 4 to be for setting between two square columns 1 Distribution up and down, the section of main cross bar 4 are 50mm × 50mm × 2mm, length 2000mm, and compartment is offered and connect on main cross bar 4 Slotted hole 6, the both ends of main cross bar 4 are inserted with time cross bar 5, and the section of secondary cross bar 5 is 32mm × 32mm × 2mm, length 500mm, the both ends of main cross bar 4 offer second pair and wear circular hole 12, and one of them second pair is worn circular hole 12 and spreading circular hole 6 Fixed by the first interspersed butterfly hand-tighten bolts 7, the spreading circular hole 6 on main cross bar 4 is to be equidistantly positioned, spreading circular hole 6 aperture is 8mm, and the distance between two neighboring spreading circular hole 6 is 200mm;Second pair on secondary cross bar 5 is worn circular hole 12 are being arranged at the 50mm of both ends respectively, and second pair of aperture for wearing circular hole 12 is 10mm, and two cross bars 5 are far from main One end of cross bar 4 is bonded with two square columns 1 respectively, and another second pair on secondary cross bar 5 wear circular hole 12 with it is right First pair answered is worn 9 weight merga pass fixing bolt 8 of circular hole and is fixed, and compartment is welded with junction steel plate 10 on main cross bar 4, is located at Vertical file bar 11 is hinged on the junction steel plate 10 of the main cross bar 4 in top, one end of vertical file bar 11 offers multiple fixed circular holes 13, it is located below on the junction steel plate 10 of main cross bar 4 and offers bolt hole, bolt hole is overlapped with corresponding fixed circular hole 13 And it is fixed by the second butterfly hand-tighten bolts 14, the junction steel plate 10 on main cross bar 4 is to be equidistantly positioned, and adjacent two The distance between junction steel plate 10 at least 250mm.
The installation method of the utility model is as follows: square column 1 after bench upper/lower terminal and mattess are fixed, Using twice cross bars 4 be inserted into respectively main 4 both ends of cross bar and by the first butterfly hand-tighten bolts 7 it is fixed, then secondary cross bar 4 again with Square column 1 is connected and fixed by fixing bolt 8, and main cross bar 4 is arranged two, each vertical file bar 11 is then rotated, so that vertical file Fixation circular hole 13 on bar 11 is overlapped with the bolt hole being correspondingly connected on steel plate 10, then screws on the second butterfly hand-tighten bolts respectively 14 are fixed, and installation can be completed, the staircase protective handrail, can be adjusted flexibly according to ladder length and beautiful, material Expect regularization, and simple to install, high-efficient, will fundamentally solve the problems, such as that stair edge protection is difficult to install.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of regularization staircase protective handrail of hand-wring type spreading, including square column (1), it is characterised in that: described rectangular There are two column (1) settings, and two square columns (1) are individually positioned in the upper and lower part of bench, the square column (1) Lower end is welded with steel plate base (2), and steel plate base (2) is fixed on the mattess of bench by expansion bolt (3) On, multiple first pairs are offered on the square column (1) and is worn circular hole (9), between two square columns (1) there are two settings Main cross bar (4), two main cross bars (4) are distribution up and down, and compartment offers spreading circular hole (6) on the main cross bar (4), described The both ends of main cross bar (4) are inserted with time cross bar (5), and the both ends of the main cross bar (4) offer second pair and wear circular hole (12), And one of them second pair is worn circular hole (12) and spreading circular hole (6) and is fixed by the first interspersed butterfly hand-tighten bolts (7), two A secondary cross bar (5) is bonded with two square columns (1) respectively far from the one end of main cross bar (4), and another on secondary cross bar (5) It wears circular hole (12) for a second pair and wears circular hole (9) merga pass fixing bolt (8) fixation again, the main cross with corresponding first pair Equal compartment is welded with junction steel plate (10) on bar (4), is located above on the junction steel plate (10) of main cross bar (4) and is hinged with vertical file Bar (11), one end of the vertical file bar (11) offer multiple fixed circular holes (13), are located below the connection steel of main cross bar (4) Bolt hole is offered on plate (10), the bolt hole is twisted with corresponding fixed circular hole (13) weight merga pass the second butterfly hand Bolt (14) is fixed.
2. a kind of regularization staircase protective handrail of hand-wring type spreading according to claim 1, it is characterised in that: the side The section of shape column (1), main cross bar (4) and time cross bar (5) is rectangle, the section of the square column (1) be 50mm × 50mm × 2mm, length 1250mm;The section of the main cross bar (4) is 50mm × 50mm × 2mm, length 2000mm;It is described The section of secondary cross bar (5) is 32mm × 32mm × 2mm, length 500mm.
3. a kind of regularization staircase protective handrail of hand-wring type spreading according to claim 1, it is characterised in that: the master Spreading circular hole (6) on cross bar (4) is to be equidistantly positioned, and the aperture of spreading circular hole (6) is 8mm, and two neighboring spreading The distance between circular hole (6) is 200mm;Second pair on the secondary cross bar (5) is worn circular hole (12) respectively apart from both ends It is arranged at 50mm, and second pair of aperture for wearing circular hole (12) is 10mm.
4. a kind of regularization staircase protective handrail of hand-wring type spreading according to claim 1, it is characterised in that: the master Junction steel plate (10) on cross bar (4) is to be equidistantly positioned, and the distance between two adjacent junction steel plates (10) are extremely Rare 250mm, upper first pair of the square column (1) wear the quantity of circular hole (9) at least provided with three.
CN201820763748.0U 2018-05-22 2018-05-22 A kind of regularization staircase protective handrail of hand-wring type spreading Expired - Fee Related CN208202637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820763748.0U CN208202637U (en) 2018-05-22 2018-05-22 A kind of regularization staircase protective handrail of hand-wring type spreading

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820763748.0U CN208202637U (en) 2018-05-22 2018-05-22 A kind of regularization staircase protective handrail of hand-wring type spreading

Publications (1)

Publication Number Publication Date
CN208202637U true CN208202637U (en) 2018-12-07

Family

ID=64518018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820763748.0U Expired - Fee Related CN208202637U (en) 2018-05-22 2018-05-22 A kind of regularization staircase protective handrail of hand-wring type spreading

Country Status (1)

Country Link
CN (1) CN208202637U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111379430A (en) * 2018-12-29 2020-07-07 广西建工集团第五建筑工程有限责任公司 Angle-adjustable limb safety protection railing for construction site and installation and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111379430A (en) * 2018-12-29 2020-07-07 广西建工集团第五建筑工程有限责任公司 Angle-adjustable limb safety protection railing for construction site and installation and construction method thereof

Similar Documents

Publication Publication Date Title
CN104070316B (en) A kind of assembled group of welded H section steel is to device and using method thereof
CN204040439U (en) A kind of reducing operation platform installed for steel rectangle column
CN208202637U (en) A kind of regularization staircase protective handrail of hand-wring type spreading
CN204676914U (en) A kind of rope support that slips safely
CN209924474U (en) Regularization and face limit protection integration facility
CN202227701U (en) Spliced type horizontal channel device
CN208797441U (en) A kind of protective device of transformer
CN204001887U (en) Dismantled and assembled dedicated platform for underground workshop vault lighting installation and repairing
CN211873922U (en) Construction is with preventing guardrail bar
CN211850798U (en) Clear water die carrier
CN207513310U (en) A kind of assembly type security protection cover bar in power plant and station onsite application
CN211007943U (en) Interim rail guard of foundation ditch
CN207568220U (en) Staircase protective fence
CN209704028U (en) Standardized protection system of assembled building
CN209780174U (en) Scaffold for building construction
CN208183561U (en) The interim telescopic device of bridge
CN216379165U (en) Assembled adjustable support base stone construction protector
CN204960193U (en) Guardrail bar is prevented to movable stair of dismantling
CN218091925U (en) Temporary platform suitable for operation at lower part of flood discharge runner of hydropower station
CN104348100A (en) Substation maintenance platform with multiple installation modes and installation method thereof
CN209244212U (en) floor concrete pouring walkway plate frame
CN209837638U (en) Factory building column installation operation platform
CN205805010U (en) Girder steel life line sets up hold-down support
CN214939361U (en) Adjustable cantilever operation platform
CN216921665U (en) Safety protection frame is used in highway engineering construction

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181207

CF01 Termination of patent right due to non-payment of annual fee