CN209052255U - A kind of traction machine remote manual brake-releasing gear - Google Patents

A kind of traction machine remote manual brake-releasing gear Download PDF

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Publication number
CN209052255U
CN209052255U CN201821792867.5U CN201821792867U CN209052255U CN 209052255 U CN209052255 U CN 209052255U CN 201821792867 U CN201821792867 U CN 201821792867U CN 209052255 U CN209052255 U CN 209052255U
Authority
CN
China
Prior art keywords
brake
traction machine
wirerope
sides
declutch
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
CN201821792867.5U
Other languages
Chinese (zh)
Inventor
李文成
杨良才
李红文
江振河
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.)
Hepu Power Co ltd
Original Assignee
Hepu Power 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 Hepu Power Co ltd filed Critical Hepu Power Co ltd
Priority to CN201821792867.5U priority Critical patent/CN209052255U/en
Application granted granted Critical
Publication of CN209052255U publication Critical patent/CN209052255U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of traction machine remote manual brake-releasing gear, including manual draw bar, wirerope on the base is arranged, wirerope drive brake declutch spanner movement, it is characterized in that being provided with bracket on the shell of traction machine end, setting is there are two pulley on bracket, and wirerope has two and declutches spanner movement around the brake on pulley driving traction machine both sides respectively;Alternatively, wirerope has one, two shackle lines should be connected with steel wire rope end head, two shackle lines bypass respectively drives after two pulleys the brake on traction machine both sides to declutch spanner movement.The utility model compared with application technology, have the advantages that avoid because casing it is easy to aging caused by manual brake release fail, guarantee both sides and declutch spanner uniform force, guarantee to discharge brake completely, install will not space-constrained.

Description

A kind of traction machine remote manual brake-releasing gear
Technical field
The utility model relates to the technical fields of traction machine.
Background technique
Existing block brake remote manual brake-releasing gear is substantially that steel wire and steel wire casing form push-pull mechanism.Work as needs When being discharged, manual draw bar pulls down two steel wires tightening of brake two sides, and spanner is declutched respectively by steel in brake both ends The thrust of silk pulling force and casing generates displacement to achieve the purpose that discharge brake.
Above-mentioned technology the problem is that:
1, casing is easy to aging, and easy after aging breakage leads to entire hand due to cannot withstand the extruding force for generation of declutching manually Dynamic brake-releasing gear failure;
2, the both sides spanner that declutches is easy discontinuity and leads to not to fully open band-type brake, and long-term unbalance stress is easy to increase Add the fragile rate of brake-releasing gear component.
3, the pulling force as suffered by remote manual brake-releasing gear steel wire is greater than steel wire casing anti-pressure ability and brings brake loose Lock spanner discontinuity leads to not discharge brake completely.
4, since host is mounted in hoistway, the brake-releasing gear casing can only declutch from the side of base spanner extraction, hold Casing is easily caused to scrape wall even severe interference and can not install due to insufficient space.
Summary of the invention
The utility model aim be to provide it is a kind of avoid because casing it is easy to aging caused by manual brake release fail, protect Card both sides declutch spanner uniform force, guarantee to discharge that brake, install will not the long-range hand of space-constrained traction machine completely Dynamic brake-releasing gear.
The utility model is realized in this way including the steel that manual draw bar on the base is arranged, is pulled by manual draw bar Cord, wirerope drive traction machine both sides brake on brake declutch spanner movement, its special feature is that traction machine Bracket is provided on the shell of end, there are two pulley, wirerope there are two and respectively around pulley driving traction for setting on bracket Brake on the brake on machine both sides declutch spanner movement;Alternatively, wirerope has one, two should be connected with steel wire rope end head Shackle line, two shackle lines drive the brake on the brake on traction machine both sides loose after bypassing two pulleys respectively The movement of lock spanner.
Working principle
The brake pine for driving traction machine both sides respectively far from the manual draw bar movement at traction machine is installed in by pedestal Lock spanner simultaneously operation, when steel wire is tightened, realization is declutched;When steel wire unclamps, band-type brake is realized.Due to without casing, no A series of problem brought by pipe sleeve is had, due to the traction machine of elevator, often closed space, the few enter, Sundries disengaging is less had, therefore, even if wirerope is exposed to outside, there will not be what problem.
Beneficial effect
Avoid because casing it is easy to aging caused by manual brake release fail, guarantee both sides and declutch spanner uniform force, Guarantee to discharge brake completely, install and will not be limited by space.
Detailed description of the invention
Fig. 1 is the front view of the utility model;
Fig. 2 is the lateral plan of the traction machine part of Fig. 1.
Specific embodiment
Now in conjunction with drawings and examples, present invention is further described in detail:
As shown in Figure 1, 2, the steel that the utility model includes setting manual draw bar 9 on the base, pulled by manual draw bar 9 Cord 8, wirerope 8 wherein one end drive hoistway in traction machine both sides brake 3 on brake declutch spanner 2 movement, It in the fixed plate for the manual draw bar 9 that 8 other end of wirerope is fixed on outside hoistway and is wound on the disk of fixed plate, manual draw bar 9 Disc-rotated, its special feature is that being provided with bracket 5 on traction machine end shell 7, there are two pulleys for setting on bracket 5 1, wirerope 8 has one, should connect two shackle lines 6, two transmission steel by triangle joint head 4 with 8 end of wirerope Cord 6 declutches the movement of spanner 2 around the brake on the brake 3 for driving traction machine both sides after two pulleys 1 respectively.
Pulley 1 is disengaged from the groove pulley using anti-, to prevent shackle line 6 from falling off.
Certainly, wirerope 8 can be used two and drive the system on the brake 3 on traction machine both sides around two pulleys 1 respectively Dynamic device declutch spanner 2 movement.

Claims (2)

1. a kind of traction machine remote manual brake-releasing gear, including manual draw bar on the base is arranged, is pulled by manual draw bar Wirerope, wirerope drive traction machine both sides brake on brake declutch spanner movement, it is characterised in that traction generator terminal Bracket is provided on portion's shell, there are two pulley, wirerope there are two and respectively around pulley driving traction machine for setting on bracket Brake on the brake on both sides declutch spanner movement;Alternatively, wirerope has one, two biographies should be connected with steel wire rope end head Dynamic wirerope, two shackle lines drive the brake on the brake on traction machine both sides to declutch after bypassing two pulleys respectively Spanner movement.
2. traction machine remote manual brake-releasing gear according to claim 1, it is characterised in that pulley is disengaged from the groove using anti- Pulley.
CN201821792867.5U 2018-11-01 2018-11-01 A kind of traction machine remote manual brake-releasing gear Expired - Fee Related CN209052255U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821792867.5U CN209052255U (en) 2018-11-01 2018-11-01 A kind of traction machine remote manual brake-releasing gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821792867.5U CN209052255U (en) 2018-11-01 2018-11-01 A kind of traction machine remote manual brake-releasing gear

Publications (1)

Publication Number Publication Date
CN209052255U true CN209052255U (en) 2019-07-02

Family

ID=67052359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821792867.5U Expired - Fee Related CN209052255U (en) 2018-11-01 2018-11-01 A kind of traction machine remote manual brake-releasing gear

Country Status (1)

Country Link
CN (1) CN209052255U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190702

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