CN203715045U - Elevator door lock hook structure - Google Patents
Elevator door lock hook structure Download PDFInfo
- Publication number
- CN203715045U CN203715045U CN201420076090.8U CN201420076090U CN203715045U CN 203715045 U CN203715045 U CN 203715045U CN 201420076090 U CN201420076090 U CN 201420076090U CN 203715045 U CN203715045 U CN 203715045U
- Authority
- CN
- China
- Prior art keywords
- adapter plate
- plate
- latch hook
- mounting plate
- door lock
- 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.)
- Withdrawn - After Issue
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to the field of elevators, in particular to an elevator door lock hook structure. The elevator door lock hook structure comprises a lock hook plate and a lock hook mounting plate, wherein a lock hook A is arranged at the front part of the lock hook plate, a mounting plate A is arranged at the top of the lock hook plate, and a mounting plate B is arranged below the mounting plate A and located on the front end surface of the lock hook mounting plate A; a limiting device is arranged between the mounting plate A and the mounting plate B, a screw penetrates through the bottom of the mounting plate B, a contact mounting seat is mounted at the bottom of the front end of the mounting plate A, a movable contact A is arranged at the bottom of the front end of the contact mounting seat, and a stop screw used for limiting is arranged below the mounting plate B; and the rear part of the lock hook plate upwards and outwards extends to form a mounting plate C, a limiting ferrule is mounted outside the bearing seat, and pulleys are mounted on the mounting plate and the limiting ferrule. The elevator door lock hook structure has the benefits as follows: the structure is ingenious in design, novel, safe and reliable, and the lock hooks can be contacted with or separated from contacts very conveniently.
Description
Technical field
The utility model relates to elevator field, especially a kind of door lock of elevator latch hook structure.
Background technology
Door lock of elevator is the vitals of elevator safety fortune, and when the rise and fall of the eligible elevator ability of door lock, most design comparison is complicated, and has potential safety hazard.
Summary of the invention
Complicated and have the technical matters of potential safety hazard in order to solve above-mentioned design, the utility model provides a kind of elevator door lock device.
The technical solution of the utility model is as follows:
A kind of door lock of elevator latch hook structure, comprise lock crook plate and latch hook adapter plate, described lock crook plate front portion is provided with latch hook A, lock crook plate rear portion is rotatably mounted on the side of latch hook adapter plate, the vertical plane of the vertical plane of described lock crook plate and latch hook adapter plate leaves spacing, lock crook plate top is provided with adapter plate A, described adapter plate A below is provided with adapter plate B, described adapter plate B is in latch hook adapter plate front end surface, between described adapter plate A and adapter plate B, be provided with inhibiting device, adapter plate B bottom is installed with screw, described screw sees through adapter plate B and sees through adapter plate A successively through door lock plastics through inhibiting device, spring perch, spring, spring perch and nut, adapter plate A front bottom end is provided with contact mount pad C, described contact mount pad C front bottom end is provided with moving contact A, adapter plate B below is provided with in order to spacing gear screw, lock crook plate rear portion is arranged on latch hook adapter plate by bearing seat, lock crook plate rear portion upwards extends outward adapter plate C, bearing seat is outwards provided with the spacing collar, on described adapter plate C and the spacing collar, pulley is all installed.
As preferably, described door lock plastics be in the middle of the bulge loop of hollow, bulge loop projection down, sticks in the through hole of adapter plate A, convex ring edge marginal zone has chamfering, and bulge loop projection length is less than the thickness of adapter plate A.
As preferably, described inhibiting device be in the middle of the bulge loop of hollow, upward, bulge loop inside is provided with inner chamber to described bulge loop projection, described intracavity bottom has vertical disc, described vertical disc is the up big and down small round table surface of round platform radius above.
Use the technical solution of the utility model, design ingenious, novel structure, latch hook contact and disengaging contact are all very convenient, safe and reliable.
Accompanying drawing explanation
Fig. 1,2, the 3rd, structural representation of the present utility model;
Fig. 4 is the structural representation of embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
As Fig. 1, 2, a kind of door lock of elevator latch hook structure shown in 3, comprise lock crook plate 4 and latch hook adapter plate 21, described lock crook plate 4 front portions are provided with latch hook A5, lock crook plate 4 rear portions are rotatably mounted on the side of latch hook adapter plate 21, the vertical plane of the vertical plane of described lock crook plate 4 and latch hook adapter plate 21 leaves spacing, lock crook plate 4 tops are provided with adapter plate A7, described adapter plate A7 below is provided with adapter plate B22, described adapter plate B22 is in latch hook adapter plate 21 front end surface, between described adapter plate A7 and adapter plate B22, be provided with inhibiting device 13, adapter plate B22 bottom is installed with screw 9, described screw 9 sees through adapter plate B22 and sees through adapter plate A7 successively through door lock plastics 14 through inhibiting device 13, spring perch 8, spring 12, spring perch 8 and nut, adapter plate A7 front bottom end is provided with contact mount pad C6, described contact mount pad C6 front bottom end is provided with moving contact A2, adapter plate B22 below is provided with in order to spacing gear screw 10, lock crook plate 4 rear portions are arranged on latch hook adapter plate 21 by bearing seat 24, lock crook plate 4 rear portions upwards extend outward adapter plate C23, bearing seat 24 is outwards provided with the spacing collar 25, on described adapter plate C23 and the spacing collar 25, pulley is all installed, pulley is in order to coordinate the use of a cutter.
Described door lock plastics 14 are bulge loops of middle hollow, and bulge loop projection down, sticks in the through hole of adapter plate A7, and convex ring edge marginal zone has chamfering, and bulge loop projection length is less than the thickness of adapter plate A7.
Described inhibiting device 13 is bulge loops of middle hollow, described bulge loop projection upward, bulge loop inside is provided with inner chamber, described intracavity bottom has vertical disc, and described vertical disc is the up big and down small round table surface of round platform radius above, and vertically disc is because one section of vertical cylindrical hollow out is arranged at bottom, round table surface is through truncated cone-shaped hollow out, round platform radius is up big and down small, is for fear of screw 9 frictions too much like this, affects product life.
As shown in Figure 4, described plug-assembly comprises plug adapter plate 11, edge connector 29 and plug 15, edge connector 29 is connection plug adapter plate 11 and plug 15 respectively, plug 15 is metals, be used for the fixed contact of make contact mount pad B17, described control group comprises mounting base 16 and screened housing 28, described mounting base 16 lower face are provided with contact mount pad A18, moving contact A20 is towards the right side, mount pad A18 below in contact is provided with latch hook B19, described latch hook B19 surface is provided with at right angle setting plate 27, described at right angle setting plate 27 vertically one side is provided with contact mount pad B17, contact mount pad A18 lateral surface is provided with rubber plate, insulate safer, contact mount pad A18 is positioned at screened housing 28, play the effect of guard block, contact mount pad A18 is connected by electric wire with contact mount pad B17.
During use, control group connects power supply, and control group is fixedly installed on door-plate, layer door lock lock hook assembly is can left and right movable by pulley and steel wire traction, when latch hook A5 and latch hook B19 are fastened togather, contact contact, also guiding plug assembly carries out contact contact simultaneously, when both sides all contact, formation loop, two contacts, both sides contact circuit could lead to, and elevator could normally move, door cutter zonula occludens moveable lock hook A5 departs from latch hook B19, and contact just departs from.
Claims (3)
1.
?a kind of door lock of elevator latch hook structure, it is characterized in that: comprise lock crook plate (4) and latch hook adapter plate (21), described lock crook plate (4) front portion is provided with latch hook A(5), lock crook plate (4) rear portion is rotatably mounted on the side of latch hook adapter plate (21), it is characterized in that: the vertical plane of the vertical plane of described lock crook plate (4) and latch hook adapter plate (21) leaves spacing, lock crook plate (4) top is provided with adapter plate A(7), described adapter plate A(7) below is provided with adapter plate B(22), described adapter plate (B) is in latch hook adapter plate (21) front end surface, described adapter plate A(7) and adapter plate B(22) between be provided with inhibiting device (13), adapter plate B(22) bottom is installed with screw (9), described screw (9) sees through adapter plate B(22) through inhibiting device (13), see through adapter plate A(7) successively through door lock plastics (14), spring perch (8), spring (12), spring perch (8) and nut, adapter plate A(7) front bottom end is provided with contact mount pad C(6), described contact mount pad C(6) front bottom end is provided with moving contact A(2), adapter plate B(22) below is provided with in order to spacing gear screw (10), lock crook plate (4) rear portion is arranged on latch hook adapter plate (21) by bearing seat (24), lock crook plate (4) rear portion upwards extends outward adapter plate C(23), bearing seat (24) is outwards provided with the spacing collar (25), described adapter plate C(23) and on the spacing collar (25) pulley is all installed.
2.
?a kind of door lock of elevator latch hook structure according to claim 2, it is characterized in that: described door lock plastics (14) are the bulge loops of middle hollow, bulge loop projection down, stick into adapter plate A(7) through hole in, convex ring edge marginal zone has chamfering, and bulge loop projection length is less than adapter plate A(7) thickness.
3.
?a kind of door lock of elevator latch hook structure according to claim 2, it is characterized in that: described inhibiting device (13) is the bulge loop of middle hollow, described bulge loop projection upward, bulge loop inside is provided with inner chamber, described intracavity bottom has vertical disc, and described vertical disc is the up big and down small round table surface of round platform radius above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076090.8U CN203715045U (en) | 2014-02-21 | 2014-02-21 | Elevator door lock hook structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076090.8U CN203715045U (en) | 2014-02-21 | 2014-02-21 | Elevator door lock hook structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715045U true CN203715045U (en) | 2014-07-16 |
Family
ID=51154214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076090.8U Withdrawn - After Issue CN203715045U (en) | 2014-02-21 | 2014-02-21 | Elevator door lock hook structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818811A (en) * | 2014-02-21 | 2014-05-28 | 慈溪市宏峰电梯配件有限公司 | Latch hook structure of lift door lock |
-
2014
- 2014-02-21 CN CN201420076090.8U patent/CN203715045U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818811A (en) * | 2014-02-21 | 2014-05-28 | 慈溪市宏峰电梯配件有限公司 | Latch hook structure of lift door lock |
| CN103818811B (en) * | 2014-02-21 | 2016-05-04 | 慈溪市宏峰电梯配件有限公司 | A kind of door lock of elevator latch hook structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |