CN103010893A - Drop-preventing lifting device - Google Patents

Drop-preventing lifting device Download PDF

Info

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
drop
fall
preventing
base plate
bottom plate
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.)
Pending
Application number
CN 201110289801
Other languages
Chinese (zh)
Inventor
许淑娟
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 201110289801 priority Critical patent/CN103010893A/en
Publication of CN103010893A publication Critical patent/CN103010893A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Emergency Lowering Means (AREA)

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 Pending 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 Pending CN103010893A (en) 2011-09-28 2011-09-28 Drop-preventing lifting device

Country Status (1)

Country Link
CN (1) CN103010893A (en)

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
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
CN106677578A (en) * 2017-02-28 2017-05-17 合肥市春华起重机械有限公司 Mechanical fall-proof safety device for three-dimensional garage
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 (10)

* 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
CN106677578A (en) * 2017-02-28 2017-05-17 合肥市春华起重机械有限公司 Mechanical fall-proof safety device for three-dimensional garage
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
CN109131616B (en) * 2018-09-04 2021-07-20 深圳市特辰科技股份有限公司 Sliding block type telescopic claw stair climbing machine and stair climbing method thereof
CN109109994B (en) * 2018-09-04 2021-08-03 深圳市特辰科技股份有限公司 Slider type telescopic claw mechanism

Similar Documents

Publication Publication Date Title
CN103010893A (en) Drop-preventing lifting device
CN103359621A (en) Lifting device capable of preventing free falling
CN204310693U (en) A kind of suspension hook being provided with Anti-hook releasing device
CN102092617B (en) Anti-falling device of vertical elevating equipment
CN102390778A (en) Special sling device used for lifting nuclear waste
CN202440280U (en) Anti-fall lifting charging machine
CN204607496U (en) A kind of reaction rack equipment
CN204198166U (en) A kind of mechanical safe anti-falling device
CN202193552U (en) Dedicated lifting appliance device for lifting radio-active waste
CN202717474U (en) Crosshead sheave structure of elevator
CN202785437U (en) Detection and alarm mechanism for fracture of steel wire ropes
CN201756430U (en) Improved safety block brake
CN202575829U (en) Shaft pin type overload limit device of electric hoist trolley
CN204301982U (en) The safety lock testing machine of aerial work basket
CN103626045A (en) Load hoisting apparatus
CN204847888U (en) Gantry container crane hoisting mechanism
CN201990947U (en) Overall bracket for capping beam
CN102795567A (en) Rupture detection and alarm mechanism for steel wire rope
CN102942131A (en) Modular integrated hoisting mechanism of crawler crane
CN202901157U (en) Steel wire rope fixing mechanism of balancing weight basket
CN103342291A (en) Crane safety device
CN202729672U (en) Stiffened steel column lifting device
CN203904849U (en) Double-girder gantry type bridge erection machine
CN201980828U (en) Falling-preventing device of vertical lifting equipment
CN202741628U (en) Frame-type locking mechanism of hydraulic machine

Legal Events

Date Code Title Description
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