CN203593503U - Lifting cage door lock - Google Patents

Lifting cage door lock Download PDF

Info

Publication number
CN203593503U
CN203593503U CN201320746683.6U CN201320746683U CN203593503U CN 203593503 U CN203593503 U CN 203593503U CN 201320746683 U CN201320746683 U CN 201320746683U CN 203593503 U CN203593503 U CN 203593503U
Authority
CN
China
Prior art keywords
door lock
door
cutter
panel
weight
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
CN201320746683.6U
Other languages
Chinese (zh)
Inventor
王化龙
刘跃进
马文凯
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.)
TIANJIN JINGLONG ENGINEERING MACHINERY CO LTD
Original Assignee
TIANJIN JINGLONG ENGINEERING MACHINERY 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 TIANJIN JINGLONG ENGINEERING MACHINERY CO LTD filed Critical TIANJIN JINGLONG ENGINEERING MACHINERY CO LTD
Priority to CN201320746683.6U priority Critical patent/CN203593503U/en
Application granted granted Critical
Publication of CN203593503U publication Critical patent/CN203593503U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a lifting cage door lock. The lifting cage door lock comprises a door lock base, a mounting plate, a retiring cam, a connecting plate and a weight, wherein the door lock base is arranged on a door leaf, and the mounting plate is fixedly connected to a door frame and located above one side of the door lock base. The lower portion of one side, close to the mounting plate, of the door lock base is provided with at least one bayonet. The retiring cam is arranged on the lower portion of the mounting plate through dowels, a sharp end portion which can be clamped into the bayonet is arranged at one end of the retiring cam, the other end of the retiring cam is fixedly connected with one end of the connecting plate, and the other end of the connecting plate extends towards one side far from the door lock base and is fixedly connected with the weight. The lifting cage door lock is simple in structure, high in safety, convenient to dismantle and low in cost.

Description

Cage door lock
Technical field
The utility model relates to a kind of cage, especially a kind of cage door lock.
Background technology
In prior art, on building hoist, the door lock of cage generally adopts latch, and its security intensity is low; Also adopt some comparatively complicated door locks, increased cost, dismounting complexity, wherein also needs spring reset, if spring failure or come off, door lock will lose efficacy, and bring larger potential safety hazard.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, safe cage door lock.
In order to solve the problems of the technologies described above, the utility model comprises the door lock seat that is arranged on door leaf, be fixed on doorframe and be positioned at adapter plate, door cutter, connecting panel and the weight of door lock seat one side top, described door lock seat is formed with at least one bayonet socket near a side lower part of adapter plate, described door cutter is arranged on adapter plate bottom by pin, this cutter one end is formed with the point that can snap in bayonet socket, the other end and connecting panel one end are affixed, and the other end of described connecting panel is connected with described weight to a side extension and this end away from door lock seat.
On described connecting panel, be formed with a slotted hole, it is affixed with door cutter that this connecting panel passes slotted hole by bolt.
The beneficial effects of the utility model are: door cutter can swing take pin as axle on adapter plate, need at closing time, put down weight, under the effect of gravity, one end that door cutter is connected with weight moves down, the point of the other end can snap onto in the bayonet socket of door lock seat, and the door leaf of cage is locked on doorframe and realizes and closing the door; While opening the door, only need lift with hand the weight end of a cutter.In addition, the utility model is simple in structure, safe, convenient disassembly, cost are low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cage door lock.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Referring to Fig. 1, cage door lock of the present utility model comprises the door lock seat 2 being arranged on door leaf 1, be fixed on doorframe 3 and be positioned at the adapter plate 4 of door lock seat 2 one sides tops, door cutter 5, connecting panel 6 and weight 7, described door lock seat 2 is formed with at least one bayonet socket 21 near a side lower part of adapter plate 4, described door cutter 5 is arranged on adapter plate 4 bottoms by pin, these cutter 5 one end are formed with the point 51 that can snap in bayonet socket 21, the other end and connecting panel 6 one end are affixed, the other end of described connecting panel 6 is connected with described weight 7 to a side extension and this end away from door lock seat 2.
On described connecting panel 6, be formed with a slotted hole 61, it is affixed with door cutter 5 that this connecting panel 6 passes slotted hole 61 by bolt.Connecting panel 6 can be adjusted with the position of door cutter 5, moves to behind relative position place again by bolt-locking by slotted hole 61 on door cutter.Wherein bolt can adopt two to guarantee connecting panel 6 and door cutter 5 Joint strenghts.
Door cutter 5 can swing take pin as axle on adapter plate 4, need at closing time, put down weight 7, under the effect of gravity, one end that door cutter 5 is connected with weight 7 moves down, the point 51 of the other end can snap onto in the bayonet socket 21 of door lock seat 2, and 1 of the door leaf of cage is locked on doorframe 3 and realizes and closing the door; While opening the door, only need lift with hand the weight end of a cutter 5.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technical director's thought of the present utility model, but within these embodiment are included in scope of the present utility model.

Claims (2)

1. a cage door lock, it is characterized in that: comprise the door lock seat (2) being arranged on door leaf (1), be fixed in doorframe (3) and go up and be positioned at the adapter plate (4) of door lock seat (2) one sides tops, door cutter (5), connecting panel (6) and weight (7), described door lock seat (2) is formed with at least one bayonet socket (21) near a side lower part of adapter plate (4), described door cutter (5) is arranged on adapter plate (4) bottom by pin, this cutter (5) one end is formed with the point (51) that can snap in bayonet socket (21), the other end and connecting panel (6) one end is affixed, the other end of described connecting panel (6) is connected with described weight (7) to a side extension and this end away from door lock seat (2).
2. according to cage door lock claimed in claim 1, it is characterized in that: on described connecting panel (6), be formed with a slotted hole (61), it is affixed with door cutter (5) that this connecting panel (6) passes slotted hole (61) by bolt.
CN201320746683.6U 2013-11-17 2013-11-17 Lifting cage door lock Expired - Fee Related CN203593503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320746683.6U CN203593503U (en) 2013-11-17 2013-11-17 Lifting cage door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320746683.6U CN203593503U (en) 2013-11-17 2013-11-17 Lifting cage door lock

Publications (1)

Publication Number Publication Date
CN203593503U true CN203593503U (en) 2014-05-14

Family

ID=50674404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320746683.6U Expired - Fee Related CN203593503U (en) 2013-11-17 2013-11-17 Lifting cage door lock

Country Status (1)

Country Link
CN (1) CN203593503U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989642A (en) * 2019-03-27 2019-07-09 重庆达航工业有限公司 Go up and down the compartment Locking means of door in compartment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989642A (en) * 2019-03-27 2019-07-09 重庆达航工业有限公司 Go up and down the compartment Locking means of door in compartment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140514

Termination date: 20141117