CN201857746U - Base of scaffold - Google Patents

Base of scaffold Download PDF

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Publication number
CN201857746U
CN201857746U CN2010205951087U CN201020595108U CN201857746U CN 201857746 U CN201857746 U CN 201857746U CN 2010205951087 U CN2010205951087 U CN 2010205951087U CN 201020595108 U CN201020595108 U CN 201020595108U CN 201857746 U CN201857746 U CN 201857746U
Authority
CN
China
Prior art keywords
scaffold
base
vertical rod
substrate
pin
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
CN2010205951087U
Other languages
Chinese (zh)
Inventor
李国金
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.)
BEIJING JINYUDA LEASING Co Ltd
Original Assignee
BEIJING JINYUDA LEASING 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 BEIJING JINYUDA LEASING Co Ltd filed Critical BEIJING JINYUDA LEASING Co Ltd
Priority to CN2010205951087U priority Critical patent/CN201857746U/en
Application granted granted Critical
Publication of CN201857746U publication Critical patent/CN201857746U/en
Priority claimed from PCT/CN2011/079492 external-priority patent/WO2012062148A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a base of a scaffold, which comprises a base plate and a connecting part, wherein the connecting part is arranged at one side of the base plate, the connecting part is provided with an accommodating cavity, and the accommodating cavity is connected with one end of a vertical rod of the scaffold. The base of the scaffold is characterized in that the bottom of the accommodating cavity is provided with a plurality of arc contact concave parts, and the arc contact concave parts lean against one end of the vertical rod. A support plate in the base of the scaffold is integrally formed by finely casting, and the base plate is provided with the concave parts respectively, so that the weight can be reduced; a reinforcing rib is arranged between the connecting part and the base plate, so that the intensity of the support plate is reinforced; and a spherical contact surface is arranged between the connecting part and the vertical rod, so that the base of the scaffold accords with the practical condition during construction, and the vertical rod is always stressed by the positive pressure and is free from the action of various torque forces.

Description

The base of scaffold
Technical field
The utility model relates to a kind of base of scaffold.
Background technology
Supporting plate in the current domestic construction scaffold industry is of a great variety, adopts the structure of steel plate punching type mostly, and its specification is not of uniform size, and the thickness thickness of the steel plate that adopts is also inconsistent; Wherein, the thickness of steel plate is mostly between the 3-6 millimeter.Therefore, after using and in the use serious deformation can take place, thus to scaffold in the process of construction set up speed and security reliability produces a very large impact, simultaneously, scaffold lease station has to the supporting plate that is out of shape is carried out a large amount of repairs.In addition, the mode that mostly adopts welding that connects of base of the prior art and leading screw uses very inconvenient and safety.
Summary of the invention
The purpose of this utility model provides a kind of safe and reliable, base of saving material, good scaffold in light weight, stressed.
For solving the problems of the technologies described above, the utility model is taked following technical scheme: a kind of base of scaffold, described base comprises substrate and connecting portion, described connecting portion is arranged on a side of described substrate, described connecting portion has container cavity, described container cavity is connected with an end of the vertical rod of scaffold, it is characterized in that: the bottom of described container cavity is provided with arc contact recess, and a described end of described arc contact recess and described vertical rod is conflicted.
Further, inconsistent between the described end of described arc contact recess and described vertical rod by sphere.
Further, described connecting portion is provided with pin-and-hole, and a described end of described vertical rod also is provided with pin-and-hole; The base of described scaffold also comprises resilient key, and described resilient key is located in the pin-and-hole of the pin-and-hole of described connecting portion and described vertical rod.
Further, described resilient key is the elasticity taper pin.
Further, a described side of described substrate also is provided with reinforcing rib.
Further, the opposite side of described substrate is provided with recess.
Further, described vertical rod is a hollow-core construction.
Further, described vertical rod is a leading screw.
The method that supporting plate in the utility model is cast owing to the employing essence is one-body molded, and is respectively arranged with recess on its substrate, thereby the energy weight reduction; In addition, between its connecting portion and substrate, also be provided with reinforcing rib, thereby increased the intensity of supporting plate; At last, have spherical contact surface between its connecting portion and the vertical rod, thereby meet the actual conditions in the work progress, make vertical rod be subjected to normal pressure all the time, avoid the effect of various torsion.
Description of drawings
Fig. 1 is the sectional view of the base in the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated.
Fig. 1-3 shows the structure of the base of the scaffold in the utility model.As Figure 1-3, described base comprises substrate 1 and connecting portion 2, and described connecting portion 2 is arranged on a side of described substrate 1.Described connecting portion 2 has container cavity 4, and described container cavity 4 is used to admit the vertical rod (not shown) of scaffold.Preferably, described substrate 1 is square.Preferably, described vertical rod is a leading screw.
Preferably, described connecting portion 2 is provided with pin-and-hole 3, the end in the described container cavity 4 that places of described vertical rod also is provided with pin-and-hole, when described vertical rod places described container cavity 4, the resilient key (not shown) can be passed the pin-and-hole 3 of connecting portion 2 and the pin-and-hole of vertical rod, thereby described connecting portion 2 is coupled together with vertical rod.Preferably, described resilient key is the elasticity taper pin, and neither influence is used, and dismounting is very convenient.
Preferably, the bottom of described container cavity 4 is provided with arc contact recess 6, and described arc contact recess 6 is conflicted with the arcuate end of described vertical rod with matching, meets the actual conditions in the work progress, makes vertical rod be subjected to normal pressure all the time, avoids the effect of various torsion.Preferably, conflict by sphere between the arcuate end of described arc contact recess 6 and described vertical rod.
Preferably, the described side at substrate 1 also is provided with reinforcing rib 5, and a side of described reinforcing rib 5 is connected with described connecting portion 2, and the opposite side of described reinforcing rib 5 is connected with a described side of described substrate 1.Preferably, described reinforcing rib 5 has 4, and described 4 reinforcing ribs 5 are arranged on four bights of suitable distortion of square described substrate, and has identical intensity, thereby form the equal strength reinforcing rib, thereby both improved supporting capacity, break when avoiding high blank to dismantle again.
Preferably, described vertical rod or leading screw adopt hollow-core construction, under the situation that does not influence working strength, have reduced weight, both have been convenient to work, reduce cost again.
Preferably, the opposite side of described substrate 1 is provided with a recess 7, so that can weight reduction.
Preferably, it is one-body molded that described supporting plate adopts accurate steel-casting.
Can make up mutually arbitrarily between above-mentioned any two or more optimal ways in the utility model, and be not limited to a certain specific optimal way.
The method that supporting plate in the utility model is cast owing to the employing essence is one-body molded, and is respectively arranged with recess on its substrate, thereby the energy weight reduction; In addition, between its connecting portion and substrate, also be provided with reinforcing rib, thereby increased the intensity of supporting plate; At last, have spherical contact surface between its connecting portion and the vertical rod, thereby meet the actual conditions in the work progress, make vertical rod be subjected to normal pressure all the time, avoid the effect of various torsion.

Claims (8)

1. the base of a scaffold, described base comprises substrate and connecting portion, described connecting portion is arranged on a side of described substrate, described connecting portion has container cavity, described container cavity is connected with an end of the vertical rod of scaffold, it is characterized in that: the bottom of described container cavity is provided with arc contact recess, and a described end of described arc contact recess and described vertical rod is conflicted.
2. the base of scaffold as claimed in claim 1 is characterized in that: inconsistent by sphere between the described end of described arc contact recess and described vertical rod.
3. the base of scaffold as claimed in claim 1, it is characterized in that: described connecting portion is provided with pin-and-hole, and a described end of described vertical rod also is provided with pin-and-hole; The base of described scaffold also comprises resilient key, and described resilient key is located in the pin-and-hole of the pin-and-hole of described connecting portion and described vertical rod.
4. the base of scaffold as claimed in claim 3, it is characterized in that: described resilient key is the elasticity taper pin.
5. as the base of each described scaffold of claim 1-4, it is characterized in that: a described side of described substrate also is provided with reinforcing rib.
6. the base of scaffold as claimed in claim 5, it is characterized in that: the opposite side of described substrate is provided with recess.
7. the base of scaffold as claimed in claim 6, it is characterized in that: described vertical rod is a hollow-core construction.
8. the base of scaffold as claimed in claim 7, it is characterized in that: described vertical rod is a leading screw.
CN2010205951087U 2010-11-08 2010-11-08 Base of scaffold Expired - Fee Related CN201857746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205951087U CN201857746U (en) 2010-11-08 2010-11-08 Base of scaffold

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010205951087U CN201857746U (en) 2010-11-08 2010-11-08 Base of scaffold
PCT/CN2011/079492 WO2012062148A1 (en) 2010-11-08 2011-09-09 Supporting structure for scaffolding and scaffolding having same

Publications (1)

Publication Number Publication Date
CN201857746U true CN201857746U (en) 2011-06-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205951087U Expired - Fee Related CN201857746U (en) 2010-11-08 2010-11-08 Base of scaffold

Country Status (1)

Country Link
CN (1) CN201857746U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012062148A1 (en) * 2010-11-08 2012-05-18 北京金誉达租赁有限公司 Supporting structure for scaffolding and scaffolding having same
CN102720346A (en) * 2012-06-23 2012-10-10 湖南省第三工程有限公司 Multifunctional upright column base for scaffold and manufacturing process thereof
CN105544959A (en) * 2015-12-03 2016-05-04 无锡市晨源建筑器材有限公司 Building scaffold support pedestal with high safety
CN106481063A (en) * 2016-12-14 2017-03-08 中国十九冶集团(防城港)设备结构有限公司 Scaffold upright rod bowl formula is embedded in cushion block
CN109281462A (en) * 2018-11-09 2019-01-29 十九冶成都建设有限公司 The scaffold support pedestal of variable-angle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012062148A1 (en) * 2010-11-08 2012-05-18 北京金誉达租赁有限公司 Supporting structure for scaffolding and scaffolding having same
CN102720346A (en) * 2012-06-23 2012-10-10 湖南省第三工程有限公司 Multifunctional upright column base for scaffold and manufacturing process thereof
CN105544959A (en) * 2015-12-03 2016-05-04 无锡市晨源建筑器材有限公司 Building scaffold support pedestal with high safety
CN105544959B (en) * 2015-12-03 2017-09-19 无锡市晨源建筑器材有限公司 A kind of building scaffold is with safe support base
CN106481063A (en) * 2016-12-14 2017-03-08 中国十九冶集团(防城港)设备结构有限公司 Scaffold upright rod bowl formula is embedded in cushion block
CN109281462A (en) * 2018-11-09 2019-01-29 十九冶成都建设有限公司 The scaffold support pedestal of variable-angle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110608

Termination date: 20131108