CN205187738U - Elevator arresting gear - Google Patents
Elevator arresting gear Download PDFInfo
- Publication number
- CN205187738U CN205187738U CN201520885739.5U CN201520885739U CN205187738U CN 205187738 U CN205187738 U CN 205187738U CN 201520885739 U CN201520885739 U CN 201520885739U CN 205187738 U CN205187738 U CN 205187738U
- Authority
- CN
- China
- Prior art keywords
- brake
- rubber block
- band
- control lever
- plastic
- 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
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Abstract
The utility model discloses an elevator arresting gear, it includes that frame, electro -magnet, electromagnetic core, two symmetries locate the band -type brake subassembly of two ends about electromagnetic core, adjust pole and braked wheel down, its characterized in that: still include two gang switch, negative pole return circuit electric wire, electric bell, alarm indicator, cathode conductor and positive wire, the band -type brake subassembly includes brake arm, brake shoe, brake shoe and brake shoe wearing and tearing determine module, the last blind hole that is equipped with of brake shoe, brake shoe wearing and tearing determine module includes compression spring, plastic screws, plastic sheath and plastics telescopic link, plastic screws's centre is equipped with the stairstepping through -hole, the right -hand member of plastics telescopic link is equipped with the tip, the upper end of the brake arm of two band -type brake subassemblies is adorned respectively in the electromagnetic core's of electro -magnet two ends of the left and right sides. The utility model discloses a novel structure controls accurately, and suggestion is accessible time reported to the police, and the installation is maintained conveniently, safe and reliable, long service life.
Description
Technical field
The utility model relates to elevator, specifically a kind of cage type elevator brake equipment.
Background technology
Cage type elevator is be unable to do without in present skyscraper, although cage type elevator can provide great convenience to people, but safety is most important, the brake equipment of cage type elevator plays brake action to cage type elevator exactly, what the brake equipment of existing cage type elevator adopted more is electromagnetic brake formula brake structure, this electromagnetic brake formula brake structure, utilize the action of magnet control electromagnetic core exactly, thus drive brake control lever to carry out the action of holding tightly or take-off the brake is taken turns, but in use, the brake rubber block be contained on brake shoe is easy to wear, must change when brake rubber block may wear to a certain degree, in order to change brake rubber block in time, need to have gained some understanding grasp to brake rubber block degree of wear, the method of current employing is checked when repair and maintenance by manually carrying out scene and estimate, determine whether change brake rubber block, check due to scene and estimate the larger error of existence, and may due to the carelessness of inspector, do not change in time when causing changing brake rubber block, like this, just may have an accident because of ineffective can not the braking in time of band-type brake.
Utility model content
The purpose of this utility model is just to provide a kind of novel structure, control precisely, can point out in time the cage type elevator brake equipment of warning, convenient for installation and maintenance, safe and reliable, long service life.
For achieving the above object, the utility model comprises frame, electromagnet, electromagnetic core, two band-type brake assemblies being symmetrically set in two ends about electromagnetic core, lower dolly bar and brake wheel, also comprise two gang switchs, negative loop electric wire, electric bell, warning indicator lamp, cathode conductor and positive wire, described band-type brake assembly comprises brake control lever, brake shoe, brake rubber block and brake rubber block abrasion detection assembly, described brake rubber block is provided with blind hole, described brake rubber block abrasion detection assembly comprises Compress Spring, plastic screw, plastic jacket and plastics expansion bar, the centre of described plastic screw is provided with stepped appearance through hole, the right-hand member of described plastics expansion bar is provided with tip, the upper end of the brake control lever of described two band-type brake assemblies is loaded on left and right two end of the electromagnetic core of electromagnet respectively, the lower end of the brake control lever of described two band-type brake assemblies is connected by lower dolly bar, brake shoe is equipped with in side near brake wheel on the brake control lever of described each band-type brake assembly, and on brake shoe, brake rubber block is housed, described plastic sheathed is in the hole of brake control lever, described Compress Spring is threaded onto the left part of plastics expansion bar, and be loaded in the stepped appearance through hole of plastic screw, described plastic screw is connected with plastic jacket by screw thread, the tip of described each plastics expansion bar inserts in the blind hole of the brake rubber block of corresponding side, described each plastics expansion bar is connected with gang switch near one end of plastic screw, described gang switch is loaded between cathode conductor and negative loop electric wire, one end of described electric bell and warning indicator lamp is all connected with positive wire, the other end of described electric bell and warning indicator lamp is connected with negative loop electric wire, the degree of depth of the blind hole of described brake rubber block equals difference brake rubber block corresponding to the original thickness at blind hole place and the safe wear-thickness of brake rubber block.
The utility model is owing to have employed by Compress Spring, plastic screw, the brake rubber block abrasion detection assembly of plastic jacket and plastics expansion bar composition, and have employed by gang switch, negative loop electric wire, electric bell, warning indicator lamp, the reminding alarm device of positive wire and cathode conductor composition, like this, when brake rubber block wears up to the blind hole of brake rubber block, plastics expansion bar moves to brake wheel direction under the effect of Compress Spring, thus drive gang switch action, just cathode conductor can be communicated with negative loop electric wire, now, the circuit of electric bell and warning indicator lamp is all switched on, electric bell sends warning the tinkle of bells, warning indicator lamp is luminous alarm then.The utility model novel structure, controls precisely, to point out warning in time, convenient for installation and maintenance, safe and reliable, long service life.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is the I place enlarged drawing in Fig. 1.
Detailed description of the invention
See Fig. 1 to Fig. 2, the utility model comprises frame 1, electromagnet 2, electromagnetic core 3, two band-type brake assemblies 4 being symmetrically set in electromagnetic core about 3 two end, lower dolly bar 6 and brake wheel 12, also comprise two gang switchs 5, negative loop electric wire 7, electric bell 8, warning indicator lamp 9, cathode conductor 10 and positive wire 11, described band-type brake assembly 4 comprises brake control lever 41, brake shoe 42, brake rubber block 43 and brake rubber block abrasion detection assembly 44, described brake rubber block 43 is provided with blind hole 431, described brake rubber block abrasion detection assembly 44 comprises Compress Spring 441, plastic screw 442, plastic jacket 443 and plastics expansion bar 444, the centre of described plastic screw 442 is provided with stepped appearance through hole, the right-hand member of described plastics expansion bar 444 is provided with tip 4441, the upper end of the brake control lever 41 of described two band-type brake assemblies 4 is loaded on left and right two end of the electromagnetic core 3 of electromagnet 2 respectively, the lower end of the brake control lever 41 of described two band-type brake assemblies 4 is connected by lower dolly bar 6, brake shoe 42 is equipped with in side near brake wheel 11 on the brake control lever 41 of described each band-type brake assembly 4, and on brake shoe 42, brake rubber block 43 is housed, described plastic jacket 443 is loaded in the hole of brake control lever 41, described Compress Spring 441 is threaded onto the left part of plastics expansion bar 444, and be loaded in the stepped appearance through hole of plastic screw 442, described plastic screw 442 is connected with plastic jacket 443 by screw thread, the tip 4441 of described each plastics expansion bar 444 inserts in the blind hole 431 of the brake rubber block 43 of corresponding side, described each plastics expansion bar 444 is connected with gang switch 5 near one end of plastic screw 442, described gang switch 5 is loaded between cathode conductor 10 and negative loop electric wire 7, one end of described electric bell 8 and warning indicator lamp 9 is all connected with positive wire 11, the other end of described electric bell 7 and warning indicator lamp 8 is connected with negative loop electric wire 7.The degree of depth of the blind hole 431 of described brake rubber block 43 equals difference brake rubber block 43 corresponding to the original thickness at blind hole 431 place and the safe wear-thickness of brake rubber block 43.
Claims (2)
1. a cage type elevator brake equipment, comprise frame (1), electromagnet (2), electromagnetic core (3), two be symmetrically set in electromagnetic core (3) left and right two ends band-type brake assembly (4), lower dolly bar (6) and brake wheel (12), it is characterized in that: also comprise two gang switchs (5), negative loop electric wire (7), electric bell (8), warning indicator lamp (9), cathode conductor (10) and positive wire (11), described band-type brake assembly (4) comprises brake control lever (41), brake shoe (42), brake rubber block (43) and brake rubber block abrasion detection assembly (44), described brake rubber block (43) is provided with blind hole (431), described brake rubber block abrasion detection assembly (44) comprises Compress Spring (441), plastic screw (442), plastic jacket (443) and plastics expansion bar (444), the centre of described plastic screw (442) is provided with stepped appearance through hole, the right-hand member of described plastics expansion bar (444) is provided with tip (4441), the upper end of the brake control lever (41) of described two band-type brake assemblies (4) is loaded on left and right two end of the electromagnetic core (3) of electromagnet (2) respectively, the lower end of the brake control lever (41) of described two band-type brake assemblies (4) is connected by lower dolly bar (6), brake shoe (42) is equipped with in the upper side near brake wheel (12) of brake control lever (41) of described each band-type brake assembly (4), and on brake shoe (42), brake rubber block (43) is housed, described plastic jacket (443) is loaded in the hole of brake control lever (41), described Compress Spring (441) is threaded onto the left part of plastics expansion bar (444), and be loaded in the stepped appearance through hole of plastic screw (442), described plastic screw (442) is connected with plastic jacket (443) by screw thread, the tip (4441) of described each plastics expansion bar (444) inserts in the blind hole (431) of the brake rubber block (43) of corresponding side, described each plastics expansion bar (444) is connected with gang switch (5) near one end of plastic screw (442), described gang switch (5) is loaded between cathode conductor (10) and negative loop electric wire (7), one end of described electric bell (8) and warning indicator lamp (9) is all connected with positive wire (11), the other end of described electric bell (8) and warning indicator lamp (9) is connected with negative loop electric wire (7).
2. a kind of cage type elevator brake equipment according to claim 1, is characterized in that: the degree of depth of the blind hole (431) of described brake rubber block (43) equals the upper difference corresponding to the original thickness at blind hole (431) place and the safe wear-thickness of brake rubber block (43) of brake rubber block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885739.5U CN205187738U (en) | 2015-11-09 | 2015-11-09 | Elevator arresting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885739.5U CN205187738U (en) | 2015-11-09 | 2015-11-09 | Elevator arresting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187738U true CN205187738U (en) | 2016-04-27 |
Family
ID=55780754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520885739.5U Expired - Fee Related CN205187738U (en) | 2015-11-09 | 2015-11-09 | Elevator arresting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205187738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241638A (en) * | 2015-11-09 | 2016-12-21 | 大冶市星云机电科技研究所 | A kind of cage type elevator brake unit |
| US11632510B2 (en) | 2017-06-30 | 2023-04-18 | Sony Semiconductor Solutions Corporation | Solid-state imaging device and electronic device |
-
2015
- 2015-11-09 CN CN201520885739.5U patent/CN205187738U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241638A (en) * | 2015-11-09 | 2016-12-21 | 大冶市星云机电科技研究所 | A kind of cage type elevator brake unit |
| US11632510B2 (en) | 2017-06-30 | 2023-04-18 | Sony Semiconductor Solutions Corporation | Solid-state imaging device and electronic device |
| US11924566B2 (en) | 2017-06-30 | 2024-03-05 | Sony Semiconductor Solutions Corporation | Solid-state imaging device and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20181109 |