CN201428238Y - Expansion sleeve type scaffold connecting part - Google Patents

Expansion sleeve type scaffold connecting part Download PDF

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Publication number
CN201428238Y
CN201428238Y CN2009200913921U CN200920091392U CN201428238Y CN 201428238 Y CN201428238 Y CN 201428238Y CN 2009200913921 U CN2009200913921 U CN 2009200913921U CN 200920091392 U CN200920091392 U CN 200920091392U CN 201428238 Y CN201428238 Y CN 201428238Y
Authority
CN
China
Prior art keywords
connecting part
transverse
vertical
expansion sleeve
connector
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
CN2009200913921U
Other languages
Chinese (zh)
Inventor
卫永胜
李涯
李道山
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.)
Henan Guoan Construction Group Co Ltd
Original Assignee
Henan Guoan Construction Group 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 Henan Guoan Construction Group Co Ltd filed Critical Henan Guoan Construction Group Co Ltd
Priority to CN2009200913921U priority Critical patent/CN201428238Y/en
Application granted granted Critical
Publication of CN201428238Y publication Critical patent/CN201428238Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a connecting part for steel pipe scaffold in construction industry, and particularly relates to an expansion sleeve type scaffold connecting part. The scaffold connecting part comprises a vertical expansion sleeve, a vertical connecting part, a transverse expansion sleeve and a transverse connecting part, wherein the vertical connecting is connected with a vertical steel pipe through the vertical expansion sleeve; the vertical connecting part can be connected with the transverse connecting part in fixing or a rotating way; the transverse connecting part is connectedwith the transverse steel pipe through the transverse expansion sleeve; both the vertical and the transverse expansion sleeves adopt taper sleeves; expansion joints are arranged on both the verticaland the transverse expansion sleeves; a taper hole formed on the vertical connecting part shares the same taper degree with the vertical expansion sleeve; and a taper hole formed on the transverse connecting part shares the same taper degree with the transverse expansion sleeve. The utility model has the advantages of simple structure, convenient disassembly and assembly, little possibility of damage, strong practicability, long service life and excellent practicability, and solves the defects of the prior scaffolding connecting part that the mounting and dismounting is inconvenient, the connecting part is easy to be damaged, the screw bolt and nut are easy to be lost, and the labor intensity for the operator is great.

Description

The expansion sleeve type scaffold fastenings
Technical field:
The utility model relates to the connector that a kind of steel pipe scaffold of builing industry is used, particularly a kind of expansion sleeve type scaffold fastenings.
Background technology:
At present, when the work high above the ground of building site, usually adopt scaffold to construct, known building steel tube scaffold, be that spanner is fastening by hand sets up with the steel pipe colligation by movable fastener, movable part is more, and used bolt and nut etc. is easily lost damage, take and tear trouble open, speed is slow, efficient is low, and labour intensity is big.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of expansion sleeve type scaffold fastenings, and it is simple in structure, and is easy for installation, not fragile, practical, long service life.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of expansion sleeve type scaffold fastenings, wherein: it comprises expansion set 2, perpendicular connector 3 and horizontal connector 4, and perpendicular connector 3 is connected by perpendicular expansion set 2 with perpendicular steel pipe 1, and perpendicular connector 3 can be fixedlyed connected with horizontal connector 4, also be rotatably connected, horizontal connector 4 is connected by horizontal expansion set 6 with horizontal steel pipe 5.
Further, described perpendicular expansion set 2 is tapered sleeve with horizontal expansion set 6, is provided with shrinkage joint 7 on perpendicular expansion set 2 and the horizontal expansion set 6.
Further, be provided with taper hole on described perpendicular connector 3 and the horizontal connector 4, its tapering tapering with perpendicular expansion set 2 and horizontal expansion set 6 respectively is identical.
The beneficial effects of the utility model are:
The utility model is simple in structure, and easy accessibility is not fragile, practical, long service life, shortcoming such as good stability has solved existing scaffold fastenings installing/dismounting trouble, and is fragile, and used bolt and nut is easily lost, and operative employee's labour intensity is big.
Description of drawings:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the vertical view of the utility model Fig. 1;
Fig. 3 is the structural representation of the utility model expansion set;
Fig. 4 is the left view of the utility model Fig. 3;
Fig. 5 is an another kind of structural representation of the present utility model;
Fig. 6 is the vertical view of the utility model Fig. 5.
The specific embodiment:
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment one,
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, in the present embodiment, perpendicular connector 3 and horizontal connector 4 are for fixedlying connected, perpendicular connector 3 is connected by perpendicular expansion set 2 with perpendicular steel pipe 1, horizontal connector 4 is connected by horizontal expansion set 6 with horizontal steel pipe 5, perpendicular expansion set 2 is tapered sleeve with horizontal expansion set 6, be provided with shrinkage joint 7 on perpendicular expansion set 2 and the horizontal expansion set 6, perpendicular connector 3 is provided with taper hole, its tapering is identical with the tapering of perpendicular expansion set 2, horizontal connector 4 is provided with taper hole, its tapering is identical with the tapering of horizontal expansion set 6, to erect expansion set 2 during use is enclosed within on the perpendicular steel pipe 1, to erect connector 3 is enclosed within on the perpendicular expansion set 2, perpendicular expansion set 2 or perpendicular connector 3 strike with a hammer, the perpendicular connector 3 of perpendicular expansion set 2 stretchings, perpendicular expansion set 2 is provided with shrinkage joint 7, in the perpendicular connector 3 of perpendicular expansion set 2 stretchings, shrink at shrinkage joint 7, hold perpendicular steel pipe 1 tightly, realized the fixing of perpendicular connector 3 and perpendicular steel pipe 1, same way, horizontal expansion set 6 is enclosed within on the horizontal steel pipe 5, horizontal connector 4 is enclosed within on the horizontal expansion set 6, and strike with a hammer horizontal expansion set 6 or horizontal connector 4 are realized horizontal connector 4 is fixed together with horizontal steel pipe 5, perpendicular connector 3 is fixedlyed connected with horizontal connector 4, is fixed together with horizontal steel pipe 5 thereby will erect steel pipe 1.
Embodiment two,
As Fig. 5, shown in Figure 6, repeat embodiment one, its difference is: perpendicular connector 3 and horizontal connector 4 are for being rotationally connected, in the present embodiment, perpendicular connector 3 is provided with the hole, horizontal connector 4 is provided with axle 8, and the front end of axle 8 is provided with screw thread, during installation, axle 8 passes the hole on the perpendicular connector 3, the locknut 9 of screwing on then links together with horizontal connector 4 thereby will erect connector 3, and perpendicular connector 3 can rotate around axle 8.

Claims (3)

1, a kind of expansion sleeve type scaffold fastenings, it is characterized in that: it comprises perpendicular expansion set (2), perpendicular connector (3), horizontal expansion set (6) and horizontal connector (4), perpendicular connector (3) is connected by perpendicular expansion set (2) with perpendicular steel pipe (1), perpendicular connector (3) can be fixedlyed connected with horizontal connector (4), also be rotatably connected, horizontal connector (4) is connected by horizontal expansion set (6) with horizontal steel pipe (5).
2, expansion sleeve type scaffold fastenings according to claim 1 is characterized in that: described perpendicular expansion set (2) is tapered sleeve with horizontal expansion set (6), is provided with shrinkage joint (7) on perpendicular expansion set (2) and the horizontal expansion set (6).
3, expansion sleeve type scaffold fastenings according to claim 1 is characterized in that: be provided with taper hole on described perpendicular connector (3) and the horizontal connector (4), its tapering tapering with perpendicular expansion set (2) and horizontal expansion set (6) respectively is identical.
CN2009200913921U 2009-07-09 2009-07-09 Expansion sleeve type scaffold connecting part Expired - Fee Related CN201428238Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200913921U CN201428238Y (en) 2009-07-09 2009-07-09 Expansion sleeve type scaffold connecting part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200913921U CN201428238Y (en) 2009-07-09 2009-07-09 Expansion sleeve type scaffold connecting part

Publications (1)

Publication Number Publication Date
CN201428238Y true CN201428238Y (en) 2010-03-24

Family

ID=42031971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200913921U Expired - Fee Related CN201428238Y (en) 2009-07-09 2009-07-09 Expansion sleeve type scaffold connecting part

Country Status (1)

Country Link
CN (1) CN201428238Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105863248A (en) * 2016-05-26 2016-08-17 重庆瑞海物资有限公司 Connection assembly and scaffold
CN106760475A (en) * 2016-11-25 2017-05-31 安徽钰锦生态木材料有限公司 A kind of scaffold lapping for building fixes lock
CN107185849A (en) * 2017-05-27 2017-09-22 深圳市高能精密机械有限公司 A kind of housing inner diameter and roundness measurement machine
CN109235869A (en) * 2018-09-18 2019-01-18 邢二江 The architectural engineering being easily installed adjustable scaffold fastener

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105863248A (en) * 2016-05-26 2016-08-17 重庆瑞海物资有限公司 Connection assembly and scaffold
CN106760475A (en) * 2016-11-25 2017-05-31 安徽钰锦生态木材料有限公司 A kind of scaffold lapping for building fixes lock
CN107185849A (en) * 2017-05-27 2017-09-22 深圳市高能精密机械有限公司 A kind of housing inner diameter and roundness measurement machine
CN107185849B (en) * 2017-05-27 2019-02-26 深圳市高能精密机械有限公司 A kind of housing inner diameter and roundness measurement machine
CN109235869A (en) * 2018-09-18 2019-01-18 邢二江 The architectural engineering being easily installed adjustable scaffold fastener

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100324

Termination date: 20180709

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