CN218844006U

CN218844006U - Be applied to construction elevator's automatic magnet lock

Info

Publication number: CN218844006U
Application number: CN202223510004.3U
Authority: CN
Inventors: 吴斌; 肖慧; 蒲超; 曾以昌
Original assignee: Dongguan Yixin Qingjiang Machinery Manufacturing Co ltd
Current assignee: Dongguan Yixin Qingjiang Machinery Manufacturing Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-11
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a be applied to automatic magnet lock of construction elevator, includes lock seat, iron core, for the power of iron core power supply, act on winding, connecting block, bolt, spring, uide bushing and jam plate of iron core, the lock seat sets up on construction elevator's door frame, the winding is installed on the lock seat, the iron core is connected with the one end of connecting block, the other end of connecting block and the one end fixed connection of bolt, the uide bushing who link up the lock seat both sides is installed to the lock seat, the other end of bolt passes the uide bushing and stretches out the outside and then the formation of lock seat stretch out the end, the spring housing is established on the bolt and is located between lock seat and the connecting block, the jam plate sets up on construction elevator's door, is provided with the lockhole on the jam plate, and the relative lockhole setting of the end that stretches out of bolt, the winding adsorbs the iron core and makes the end that stretches out of bolt inserts in the lockhole. By adopting the scheme, the lock is magnetically closed, and the power is cut off to reset and unlock under the action of the spring, so that the structure is stable and reliable.

Description

Be applied to construction elevator's automatic magnet lock

Technical Field

The utility model belongs to the technical field of the construction elevator is with lock technique and specifically relates to an automatic magnet lock for construction elevator is applied to.

Background

As shown in fig. 1, in a cage door of a conventional construction hoist, a latch hook 14 locks the door by gravity and unlocks the door by a manual method, but when the door is closed, the latch hook 14 may hit a stopper 15, which may sometimes cause unhooking or impact deformation, so that the latch hook 14 may not work normally when the door is closed, and the door of the hoist may be in an abnormal state, and thus, an improvement is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at a be applied to construction elevator's automatic magnet lock, magnetism are inhaled and are closed the lock, and the outage resets under the spring action and unblank, and stable in structure is reliable. In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be applied to automatic magnet lock of construction elevator, includes lock seat, iron core, for the power of iron core power supply, act on winding, connecting block, bolt, spring, uide bushing and jam plate of iron core, the lock seat sets up on construction elevator's door frame, the winding is installed on the lock seat, the iron core is connected with the one end of connecting block, the other end of connecting block and the one end fixed connection of bolt, the uide bushing who link up the lock seat both sides is installed to the lock seat, the other end of bolt passes the uide bushing and stretches out the outside and then the formation of lock seat stretch out the end, the spring housing is established on the bolt and is located between lock seat and the connecting block, the jam plate sets up on construction elevator's door, is provided with the lockhole on the jam plate, and the relative lockhole setting of the end that stretches out of bolt, the winding adsorbs the iron core and makes the end that stretches out of bolt inserts in the lockhole.

Further, the bolt includes the pin rod and sets up the pole head in pin rod one end, the tip and the connecting block of pole head pass through the fastener fixed, the diameter of pole head is greater than the diameter of pin rod, the spring is compression spring, the spring housing is established on the pin rod, and the both ends of spring butt lock seat and the tip that the pole head is close to the pin rod respectively.

Furthermore, the lock seat is the piece of bending of U type, including first mounting panel and two second mounting panels of setting in first mounting panel both sides, the uide bushing sets up on first mounting panel.

Further, the iron core is including controlling the installation ear that the interval set up, be provided with first mounting hole on the installation ear, the side of connecting block is provided with the second mounting hole that link up, the one end setting of connecting block is between two installation ears, passes first mounting hole on one of them installation ear, the second mounting hole on the connecting block and the first mounting hole on another installation ear in proper order through the fastener and then realizes being connected between iron core and the connecting block.

Adopt above-mentioned technical scheme, the winding gets the electrosorption iron core, and then makes the bolt insert the lockhole of jam plate, realizes locking of construction elevator door, resets under the spring action after the outage, realizes the unblock, and stable in structure is reliable, and the operation is more convenient.

Drawings

Fig. 1 is a schematic diagram of locking by gravity in the background art.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is an exploded view of the present invention.

Detailed Description

The present invention will be described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 2 and 3, an automatic magnetic door lock applied to a construction elevator includes a lock base 1, an iron core 2, a power supply (not shown) for supplying power to the iron core 2, a winding 3 acting on the iron core 2, a connecting block 4, a plug 5, a spring 6, a guide sleeve 7, and a lock plate 8.

Lock seat 1 sets up on construction elevator's door frame, lock seat 1 is the piece of bending of U type, including first mounting panel and two second mounting panels of setting in first mounting panel both sides, winding 3 is installed on lock seat 1, iron core 2 is connected with connecting block 4's one end, connecting block 4's the other end and bolt 5's one end fixed connection, lock seat 1 installs uide bushing 7 that link up lock seat 1 both sides, uide bushing 7 sets up on first mounting panel, bolt 5's the other end passes uide bushing 7 and stretches out the outside of lock seat 1 and then form and stretch out the end, 6 covers of spring establish on bolt 5 and lie in between lock seat 1 and the connecting block 4, lock plate 8 sets up on construction elevator's door, be provided with the lockhole on lock plate 8, bolt 5's the relative lockhole setting of stretching out end, winding 3 adsorbs iron core 2 and makes bolt 5 stretch out the end insert in the lockhole.

Bolt 5 includes pin 9 and sets up the pole head 10 in pin 9 one end, and the tip of pole head 10 passes through the fastener with connecting block 4 fixedly, and the diameter of pole head 10 is greater than the diameter of pin 9, and spring 6 is compression spring 6, and spring 6 cover is established on pin 9, and spring 6's both ends are the tip that butt lock seat 1 and pole head 10 are close to pin 9 respectively.

The iron core 2 is including controlling the installation ear 11 that the interval set up, be provided with first mounting hole 12 on the installation ear 11, the side of connecting block 4 is provided with the second mounting hole 13 that link up, the one end setting of connecting block 4 is between two installation ears 11, pass first mounting hole 12 on one of them installation ear 11, second mounting hole 13 on the connecting block 4 and the first mounting hole 12 on another installation ear 11 in proper order through the fastener and then realize being connected between iron core 2 and the connecting block 4.

Adopt above-mentioned technical scheme, winding 3 gets electrosorption iron core 2, and iron core 2 realizes locking of construction elevator door through connecting block 4 drive bolt 5 insert in the lockhole of jam plate 8, resets under the effect of spring 6 after the outage, realizes the unblock, and stable in structure is reliable, and the operation is more convenient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is intended to cover various modifications, combinations, and alternatives, which will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic magnet lock for construction elevator which characterized in that: including lock seat, iron core, for the power of iron core power supply, act on winding, connecting block, bolt, spring, uide bushing and the jam plate of iron core, the lock seat sets up on construction elevator's door frame, the winding is installed on the lock seat, the iron core is connected with the one end of connecting block, the other end of connecting block and the one end fixed connection of bolt, the uide bushing who link up the lock seat both sides is installed to the lock seat, the other end of bolt passes the uide bushing and stretches out the outside and then the formation of lock seat stretch out the end, the spring housing is established on the bolt and is located between lock seat and the connecting block, the jam plate sets up on construction elevator's door, is provided with the lockhole on the jam plate, and the relative lockhole setting of the end that stretches out of bolt, the winding adsorbs the iron core and makes the end that stretches out of bolt inserts in the lockhole.

2. The automatic magnet door lock applied to a construction elevator according to claim 1, wherein: the bolt includes the pin and sets up the pole head in pin one end, the tip and the connecting block of pole head pass through the fastener fixed, the diameter of pole head is greater than the diameter of pin, the spring is compression spring, the spring housing is established on the pin, and the both ends of spring butt lock seat and the tip that the pole head is close to the pin respectively.

3. The automatic magnet door lock applied to a construction elevator according to claim 1, wherein: the lock seat is a U-shaped bending piece and comprises a first mounting plate and two second mounting plates arranged on two sides of the first mounting plate, and the guide sleeve is arranged on the first mounting plate.

4. The automatic magnet door lock applied to a construction elevator according to claim 1, wherein: the iron core is including controlling the installation ear that the interval set up, be provided with first mounting hole on the installation ear, the side of connecting block is provided with the second mounting hole that link up, the one end setting of connecting block is between two installation ears, passes first mounting hole on one of them installation ear, the second mounting hole on the connecting block and the first mounting hole on another installation ear in proper order through the fastener and then realizes being connected between iron core and the connecting block.