CN103010893A - Drop-preventing lifting device - Google Patents

Drop-preventing lifting device Download PDF

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Publication number
CN103010893A
CN103010893A CN 201110289801 CN201110289801A CN103010893A CN 103010893 A CN103010893 A CN 103010893A CN 201110289801 CN201110289801 CN 201110289801 CN 201110289801 A CN201110289801 A CN 201110289801A CN 103010893 A CN103010893 A CN 103010893A
Authority
CN
China
Prior art keywords
lifting
drop
fall
framework
base plate
Prior art date
Application number
CN 201110289801
Other languages
Chinese (zh)
Inventor
许淑娟
Original Assignee
许淑娟
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 许淑娟 filed Critical 许淑娟
Priority to CN 201110289801 priority Critical patent/CN103010893A/en
Publication of CN103010893A publication Critical patent/CN103010893A/en

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Abstract

The invention provides a drop-preventing lifting device which is characterized by comprising a frame (1), drop-preventing teeth (2), a lifting bottom plate (3), telescopic check blocks (4), reset springs (5) and a steel rope (6), wherein the drop-preventing teeth (2) are arranged on the inner side of the frame (1), the left outer side and the right outer side of the lifting bottom plate (3) are provided with the telescopic check blocks (4) which are connected with the lifting bottom plate (3) through the reset springs (5), the lower end of the steel rope (6) is connected with the lifting bottom plate (3), and the drop-preventing teeth (2) are welded with the frame (1). The frame (1) is of a welding structure. The drop-preventing lifting device has the advantages of simple structure and principle, low cost, high reliability, capability of ensuring safety of goods and operators during construction, and wide application range.

Description

A kind of anti-fall jacking equipment
Technical field
The present invention relates to the hoist field, particularly a kind of anti-fall jacking equipment.
Background technology
In the existing lifting machinery, generally adopt band-type brake as safety guard-safeguard, safety factor is not high, has potential safety hazard, in order to ensure the safety of hoisting construction, needs rational mechanical equipment.
Summary of the invention
The objective of the invention is to prevent the generation of Peril Incident in order to guarantee the lifting safety of weight, the spy provides a kind of anti-fall jacking equipment.
The invention provides a kind of anti-fall jacking equipment, it is characterized in that: described anti-fall jacking equipment comprises framework (1), anti-fall tooth (2), lifting base plate (3), flexible block (4), retracing spring (5), steel rope (6);
The inboard of framework (1) is with anti-fall tooth (2), two outsides are with flexible block (4) about lifting base plate (3), flexible block (4) is connected with lifting base plate (3) by retracing spring (5), and the lower end of steel rope (6) is connected with lifting base plate (3).
Described anti-fall tooth (2) is welding with the connection mode of framework (1).
Described framework (1) is welded structure.
Advantage of the present invention:
Anti-fall jacking equipment of the present invention, theory structure is simple, and cost is low, and reliability is high, guarantees the goods of constructing and the safety of operating personal, has wide range of applications.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 is anti-fall jacking equipment theory structure scheme drawing.
The specific embodiment
Embodiment 1
Present embodiment provides a kind of anti-fall jacking equipment, it is characterized in that: described anti-fall jacking equipment comprises framework (1), anti-fall tooth (2), lifting base plate (3), flexible block (4), retracing spring (5), steel rope (6);
The inboard of framework (1) is with anti-fall tooth (2), two outsides are with flexible block (4) about lifting base plate (3), flexible block (4) is connected with lifting base plate (3) by retracing spring (5), and the lower end of steel rope (6) is connected with lifting base plate (3).
Described anti-fall tooth (2) is welding with the connection mode of framework (1).Described framework (1) is welded structure.

Claims (3)

1. anti-fall jacking equipment, it is characterized in that: described anti-fall jacking equipment comprises framework (1), anti-fall tooth (2), lifting base plate (3), flexible block (4), retracing spring (5), steel rope (6);
The inboard of framework (1) is with anti-fall tooth (2), two outsides are with flexible block (4) about lifting base plate (3), flexible block (4) is connected with lifting base plate (3) by retracing spring (5), and the lower end of steel rope (6) is connected with lifting base plate (3).
2. according to anti-fall jacking equipment claimed in claim 1, it is characterized in that: described anti-fall tooth (2) is welding with the connection mode of framework (1).
3. according to anti-fall jacking equipment claimed in claim 1, it is characterized in that: described framework (1) is welded structure.
CN 201110289801 2011-09-28 2011-09-28 Drop-preventing lifting device CN103010893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110289801 CN103010893A (en) 2011-09-28 2011-09-28 Drop-preventing lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110289801 CN103010893A (en) 2011-09-28 2011-09-28 Drop-preventing lifting device

Publications (1)

Publication Number Publication Date
CN103010893A true CN103010893A (en) 2013-04-03

Family

ID=47960085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110289801 CN103010893A (en) 2011-09-28 2011-09-28 Drop-preventing lifting device

Country Status (1)

Country Link
CN (1) CN103010893A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382011A (en) * 2013-06-25 2013-11-06 天奇自动化工程股份有限公司 Falling-off prevention device for lifting equipment
CN104512784A (en) * 2014-12-15 2015-04-15 浙江南奥电梯有限公司 Elevator equipped with safety protection device
CN104909239A (en) * 2015-05-18 2015-09-16 安庆旭东工贸有限责任公司 Safe support for hydraulic lifting platform
CN105129569A (en) * 2015-08-06 2015-12-09 孔幼娟 Elevator system having anti-falling safeguard function
CN109109994A (en) * 2018-09-04 2019-01-01 深圳市特辰科技股份有限公司 A kind of slide block type telescopic claw mechanism
CN109131616A (en) * 2018-09-04 2019-01-04 深圳市特辰科技股份有限公司 A kind of slide block type telescopic claw climbing machine and its climb building method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382011A (en) * 2013-06-25 2013-11-06 天奇自动化工程股份有限公司 Falling-off prevention device for lifting equipment
CN103382011B (en) * 2013-06-25 2016-01-20 天奇自动化工程股份有限公司 Jacking equipment anti-drop device
CN104512784A (en) * 2014-12-15 2015-04-15 浙江南奥电梯有限公司 Elevator equipped with safety protection device
CN104909239A (en) * 2015-05-18 2015-09-16 安庆旭东工贸有限责任公司 Safe support for hydraulic lifting platform
CN105129569A (en) * 2015-08-06 2015-12-09 孔幼娟 Elevator system having anti-falling safeguard function
CN109109994A (en) * 2018-09-04 2019-01-01 深圳市特辰科技股份有限公司 A kind of slide block type telescopic claw mechanism
CN109131616A (en) * 2018-09-04 2019-01-04 深圳市特辰科技股份有限公司 A kind of slide block type telescopic claw climbing machine and its climb building method

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Legal Events

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C06 Publication
PB01 Publication
DD01 Delivery of document by public notice

Addressee: Xu Shujuan

Document name: Notification that Application Deemed to be Withdrawn

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130403