CN203053686U - Hanging basket safety lock detecting bench - Google Patents

Hanging basket safety lock detecting bench Download PDF

Info

Publication number
CN203053686U
CN203053686U CN 201320005495 CN201320005495U CN203053686U CN 203053686 U CN203053686 U CN 203053686U CN 201320005495 CN201320005495 CN 201320005495 CN 201320005495 U CN201320005495 U CN 201320005495U CN 203053686 U CN203053686 U CN 203053686U
Authority
CN
China
Prior art keywords
safety lock
carrier
frame
pulling force
adapting
Prior art date
Application number
CN 201320005495
Other languages
Chinese (zh)
Inventor
郑学龙
Original Assignee
沈阳正学龙机械设备集团有限公司
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 沈阳正学龙机械设备集团有限公司 filed Critical 沈阳正学龙机械设备集团有限公司
Priority to CN 201320005495 priority Critical patent/CN203053686U/en
Application granted granted Critical
Publication of CN203053686U publication Critical patent/CN203053686U/en

Links

Abstract

The utility model relates to a hanging basket safety lock detecting bench. The detecting bench comprises lower bench frames and a upper beam frame, wherein the lower bench frames and the upper beam frame are connected through connecting flanges, an adaptive position of the upper beam frame is provided with an elevator; a steel wire rope of the elevator is connected with a lifting plate with a through hole, the lifting plate is connected with one end of a bearing frame, the other end of the bearing frame is hinged with a connecting seat which is fixed on one lower bench frame, and a lower end adaptive position of the upper beam frame is respectively provided with a tension sensor and a tension buffering hydraulic cylinder; a lead of the tension sensor is connected with the safety lock, the tension buffering hydraulic cylinder is connected with one end of a hoisting box through a steel wire rope, the other end of the hoisting box is connected with the upper beam frame through a steel wire rope, the safety lock is connected with one end of the bearing frame through a locking frame, an adaptive position which is fixed on one lower bench frame and adjacent to the safety lock is provided with a displacement sensor, an adaptive position of the bearing frame is provided with a horizontal angular sensor, and leads of the displacement sensor and the horizontal angular sensor are fixed on the bearing frame. The detection of the quality of the safety lock can be well completed.

Description

The cradle safety lock monitor station

Technical field

The utility model relates to a kind of pick-up unit, relates in particular to a kind of cradle safety lock monitor station that is applicable to high-rise working.

Background technology

Along with developing rapidly of Building Trade in China, high-lift operation hanging cradle is widely used in all kinds of construction works.Its work characteristics is as required with people and load VTOL (vertical take off and landing) in large space very, belongs to the highly dangerous operation.But owing to many-sided reason, the falling accident of building operation high and medium basket of work happens occasionally, so its security is subjected to the attention of height.Wherein, most important reason is the important safety parts owing to aerial work basket--the safety lock functional reliability is unstable to be caused.Safety lock is the safety guard of hanging basket suspension platform, and the lock quality inspection that tightens security is vital.For fear of the falling accident that causes owing to the safety lock performance deficiency, must study effective detection means, in order to fast, accurately, scientifically detect every performance index of safety lock.

Summary of the invention

The utility model proposes at the problems referred to above, purpose just provides a kind of employing wireless sensor technology and realizes obtaining of load-bearing, angular displacement sensor signal, finish the detection to the safety lock quality preferably, and reach the cradle safety lock monitor station that fast, accurately, scientifically detects the every performance index of safety lock.

The purpose of this utility model realizes by the following technical solutions:

The cradle safety lock monitor station, it comprises: motor, power supply wiring and hydraulic cylinder, it detects stand and comprises that lower stage is connected with last roof beam structure and by joint flange, and the adapting position of last roof beam structure is provided with hoister; Wire rope on this hoister is connected with the boatswain chair that rises of band through hole, playing boatswain chair is connected with an end of carrier, the other end of described carrier is hinged with the Connection Block that is fixed on lower stage, and the lower end adapting position of last roof beam structure is respectively equipped with pulling force sensor and pulling force buffer hydraulic cylinder; Wherein the lead-in wire on the pulling force sensor links to each other with safety lock, the pulling force buffer hydraulic cylinder links to each other with an end of lift heavy case by the steel stay cord, and the other end of lift heavy case links to each other with last roof beam structure by the steel stay cord, described safety lock links to each other with carrier one end by the lock frame, be fixed on lower stage and the adapting position adjacent with safety lock is provided with displacement transducer, the adapting position of described carrier is provided with the level angle sensor, and the lead-in wire of described displacement transducer and level angle sensor all is fixed on the carrier.

Also be provided with motor on the described carrier, this motor is connected from turn nut by flange shaft, and the screw thread in turn nut and the threaded engagement on the carrier bar realize the movement of carrier bar.

Described carrier is the steel frame construction that is welded into by rectangular steel pipe.

The utility model compared with prior art has following advantageous effect: the utility model is realized test function by selecting the single-ended action of low speed motor hoist descending operation simulation suspension platform for use.Adopt the cooperation of motor and carrier bar to realize that the moment of hanging steel rope and simulation suspension platform breaks away from.The employing wireless sensor is realized obtaining of load-bearing, angle, displacement transducer signal.Carry out data by industrial control computer and dispose, record, analyze, realize the robotization of test.This device is well finished the checking function to the safety lock quality, eliminates the accident potential that causes because of the safety lock quality problems, has effectively guaranteed equipment and workman's life safety.

The utility model is simple and reasonable for structure, is easy to processing and manufacturing, and with low cost, and realizes multi-faceted protection, has brought great safety assurance for the work high above the ground person of all kinds of construction works.

Description of drawings

Fig. 1 is main TV structure synoptic diagram of the present utility model;

Fig. 2 is left TV structure synoptic diagram of the present utility model;

Fig. 3 is A-A sectional structure synoptic diagram of the present utility model;

Fig. 4 is the sectional structure synoptic diagram of motor transmission part of the present utility model.

Among the figure: flange shaft 1, from turn nut 2, carrier bar 3, lower stage 4, carrier 5 plays boatswain chair 6, lock frame 7, safety lock 8, displacement transducer 9, lead-in wire 10, pulling force buffer hydraulic cylinder 11, pulling force sensor 12, joint flange 13, last roof beam structure 14, hoister 15, Connection Block 16, bearing pin 17, motor 18, lift heavy case 19, level angle sensor 20.

Embodiment

Below in conjunction with specific embodiment the utility model is further described in detail; but protection domain of the present utility model is not limited by specific embodiment; be as the criterion with claims; in addition; with under the prerequisite of technical solutions of the utility model, any change or change that those of ordinary skills that the utility model is made realize easily can both fall within the claim scope of the present utility model.

Embodiment 1

As Fig. 1, Fig. 2, Fig. 3, the utility model cradle safety lock monitor station shown in Figure 4, it comprises: flange shaft 1, and from turn nut 2, carrier bar 3, lower stage 4, carrier 5 plays boatswain chair 6, lock frame 7, safety lock 8, displacement transducer 9, lead-in wire 10, pulling force buffer hydraulic cylinder 11, pulling force sensor 12, joint flange 13, last roof beam structure 14, hoister 15, Connection Block 16, bearing pin 17, motor 18, lift heavy case 19, level angle sensor 20 and power supply wiring.It detects stand and comprises on the lower stage 4 roof beam structure 14 and be connected by joint flange 13, is fixed by the lower margin bearing.The adapting position of last roof beam structure 14 is provided with hoister 15; Wire rope on this hoister 15 is connected with the boatswain chair 6 that rises of belt length through hole, playing boatswain chair 6 is connected with an end of carrier 5, the other end of carrier 5 is hinged by bearing pin 17 with the Connection Block 16 that is fixed on lower stage, this carrier 5 is the steel frame constructions that are welded into by rectangular steel pipe, the adapting position of carrier 5 is provided with level angle sensor 20, also be provided with motor 18, this motor is connected from turn nut 2 rotations by flange shaft 1, threaded engagement on screw thread in turn nut 2 and the carrier bar 3 realizes the movement of carrier bar 3.The lower end adapting position of last roof beam structure 14 is respectively equipped with pulling force sensor 12 and pulling force buffer hydraulic cylinder 11; Wherein the lead-in wire 10 on the pulling force sensor 12 links to each other with safety lock 8, pulling force buffer hydraulic cylinder 11 links to each other with an end of lift heavy case 19 by the steel stay cord, and the other end of lift heavy case 19 links to each other with last roof beam structure 14 by the steel stay cord, described safety lock 8 links to each other with carrier 5 one ends by lock frame 7, be fixed on lower stage 4 and the adapting position adjacent with safety lock 8 is provided with displacement transducer 9, the extension line of described displacement transducer 9 and level angle sensor 20 all is fixed on the carrier 5.

During concrete the use:

When motor 18 runnings, connect 2 rotations of drive rotation spiral by flange shaft 1, rotation spiral 2 rotates around axis, there is the threaded engagement promotion carrier bar 3 on screw thread and the carrier bar 3 to move forward in it, when carrier bar 3 has inserted the long through-hole of boatswain chair 6, can realize being connected of wire rope on lift heavy case 19 and the hoister 15, realize lift heavy case 19 process that hoists this moment; When motor 18 antiports, it is mobile backward to make 2 reverse rotations of rotation spiral drive carrier bar 3 by flange shaft 1 connection, when carrier bar 3 has broken away from boatswain chair 6 long through-holes, can realize that the moment of the wire rope on lift heavy case 19 and the hoister 15 breaks away from; Safety lock work moment pulling force sensor 12 obtained the pulling force signal when wire rope on lift heavy case 19 and hoister 15 broke away from, displacement transducer 9 obtains the displacement signal of lift heavy case 19 downward slippages, level angle sensor 20 obtains lift heavy case 19 around the angle signal of its rear pin shaft 17 rotations, has realized the measuring ability of safety lock.In addition, pulling force buffer hydraulic cylinder 11 prevents from that lift heavy case 19 from falling to have an accident.

When the utility model has realized making lift heavy case suspension platform inclination certain angle or lift heavy case decline rate too fast when load cable fracture or the one end downhill race of lift heavy case suspension platform, safety lock can be automatically locking steel wire rope rapidly, thereby guarantee operating personnel's personal safety.

Claims (3)

1., cradle safety lock monitor station, it comprises: motor, power supply wiring and hydraulic cylinder is characterized in that: detect stand and comprise that lower stage (4) also is connected by joint flange (13) with last roof beam structure (14), the adapting position of last roof beam structure (14) is provided with hoister (15); Wire rope on this hoister (15) is connected with the boatswain chair (6) that rises of band through hole, playing boatswain chair (6) is connected with an end of carrier (5), the other end of described carrier (5) is hinged with the Connection Block (16) that is fixed on lower stage, and the lower end adapting position of last roof beam structure (14) is respectively equipped with pulling force sensor (12) and pulling force buffer hydraulic cylinder (11); Wherein the lead-in wire (10) on the pulling force sensor (12) links to each other with safety lock (8), pulling force buffer hydraulic cylinder (11) links to each other with an end of lift heavy case (19) by the steel stay cord, and the other end of lift heavy case (19) links to each other with last roof beam structure (14) by the steel stay cord, described safety lock (8) links to each other with carrier (5) one ends by lock frame (7), be fixed on lower stage (4) and the adapting position adjacent with safety lock (8) is provided with displacement transducer (9), the adapting position of described carrier (5) is provided with level angle sensor (20), and the extension line of described displacement transducer (9) and level angle sensor (20) all is fixed on the carrier (5).
2. cradle safety lock monitor station according to claim 1, it is characterized in that also being provided with on the described carrier (5) motor (18), this motor is connected from turn nut (2) by flange shaft (1), threaded engagement on screw thread in turn nut (2) and the carrier bar (3) realizes the movement of carrier bar (3).
3. cradle safety lock monitor station according to claim 1 and 2 is characterized in that described carrier (5) is the steel frame construction that is welded into by rectangular steel pipe.
CN 201320005495 2013-01-07 2013-01-07 Hanging basket safety lock detecting bench CN203053686U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320005495 CN203053686U (en) 2013-01-07 2013-01-07 Hanging basket safety lock detecting bench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320005495 CN203053686U (en) 2013-01-07 2013-01-07 Hanging basket safety lock detecting bench

Publications (1)

Publication Number Publication Date
CN203053686U true CN203053686U (en) 2013-07-10

Family

ID=48736628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320005495 CN203053686U (en) 2013-01-07 2013-01-07 Hanging basket safety lock detecting bench

Country Status (1)

Country Link
CN (1) CN203053686U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103787245A (en) * 2014-01-17 2014-05-14 宁波大学 Detection system and detection method for safety lock of hanging basket
CN103979471A (en) * 2014-06-05 2014-08-13 沙洲职业工学院 Swing arm type inclination-prevention safety lock detection device
CN104006112A (en) * 2014-06-05 2014-08-27 沙洲职业工学院 Adjustable water tank counterweight device for safety lock detection device
CN105277353A (en) * 2015-11-20 2016-01-27 天津市中环电子计算机有限公司 A high-altitude lifting basket type machine safety lock testing experiment table and testing method
CN105645319A (en) * 2014-11-14 2016-06-08 无锡吊蓝机械制造有限公司 Intelligent detection platform for safety lock
CN106556346A (en) * 2016-11-30 2017-04-05 江南大学 A kind of safety lock performance parameter non-contact measurement apparatus and its measuring method
CN107764535A (en) * 2017-10-23 2018-03-06 沈阳建筑大学 A kind of cradle safety lock detection platform tenesmus automatic range measurement device and method
CN109406121A (en) * 2018-11-16 2019-03-01 浙江大学 A kind of high-altitude cradle safety lock measuring device and method based on obliquity sensor

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103787245A (en) * 2014-01-17 2014-05-14 宁波大学 Detection system and detection method for safety lock of hanging basket
CN103787245B (en) * 2014-01-17 2016-01-20 宁波大学 A kind of cradle safety lock checking system and method for inspection
CN103979471A (en) * 2014-06-05 2014-08-13 沙洲职业工学院 Swing arm type inclination-prevention safety lock detection device
CN104006112A (en) * 2014-06-05 2014-08-27 沙洲职业工学院 Adjustable water tank counterweight device for safety lock detection device
CN104006112B (en) * 2014-06-05 2016-09-28 沙洲职业工学院 The adjustable water tank counter weight device of safety lock detection equipment
CN105645319A (en) * 2014-11-14 2016-06-08 无锡吊蓝机械制造有限公司 Intelligent detection platform for safety lock
CN105277353A (en) * 2015-11-20 2016-01-27 天津市中环电子计算机有限公司 A high-altitude lifting basket type machine safety lock testing experiment table and testing method
CN106556346A (en) * 2016-11-30 2017-04-05 江南大学 A kind of safety lock performance parameter non-contact measurement apparatus and its measuring method
CN107764535A (en) * 2017-10-23 2018-03-06 沈阳建筑大学 A kind of cradle safety lock detection platform tenesmus automatic range measurement device and method
CN109406121A (en) * 2018-11-16 2019-03-01 浙江大学 A kind of high-altitude cradle safety lock measuring device and method based on obliquity sensor

Similar Documents

Publication Publication Date Title
CN201882830U (en) Anti-overturning moment limiter system and traveling crane
CN102229395B (en) Multi-functional simulation experiment system for mining elevator
CN202988612U (en) Flat arm type tower crane
CN201325832Y (en) A self-balanced crane tower
CN2795434Y (en) Variable amplitude link rod mechanism of rotary digging and drilling machine movable arm
CN102464270B (en) Overturning-preventing torque limiter and movable crane
CN103613031B (en) Voltage transformer simple and easy hoisting device
CN201647849U (en) Automatic balancing tower type crane
CN101670982B (en) Maintenance gantry crane
CN103787197A (en) Control system for super lifting working condition of crane and crane
CN201753436U (en) Detachable lift type bridge inspection vehicle
CN201707453U (en) Auxiliary device for radar nondestructive detection used in wall of tunnel
CN205855857U (en) A kind of double-beam cantilever crane
CN101670965A (en) Method for measuring elevator equilibrium coefficient
CN102020162B (en) Wire rope guide rail tensioning device for mining elevator
CN201923740U (en) Construction operation hanging basket for installing elevators
CN201883378U (en) Rolling type cable robot
AU2016401400B2 (en) A monitoring device and method for dynamic radial deformation and dynamic tension of wire ropes on double broken line multi-layer winding hoists for deep mines
CN201228206Y (en) Self-made small-sized hoisting machine
CN2892797Y (en) Self-balance top rotary tower type crane
CN104843600A (en) Tower crane structure with weight detection
CN205422071U (en) Rear cantilever type garage parking
CN105800482A (en) Tower crane with climbing ladder and elevator
CN201486195U (en) Hoisting equipment and falling protector used for same
CN205472364U (en) Tower crane real -time monitoring system based on thing networking

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant