CN211521309U

CN211521309U - High factory building goods lift of security

Info

Publication number: CN211521309U
Application number: CN202020093067.5U
Authority: CN
Inventors: 张如权; 杨定锋
Original assignee: Jiangsu Wanhe Coating Machine Co ltd
Current assignee: Jiangsu Wanhe Coating Machine Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-18
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a factory building goods lift technical field, and a high factory building goods lift of security is disclosed, including goods lift cabin and fixed connection in the haulage rope of goods lift cabin upper surface, this kind of high factory building goods lift of security, through set up the circuit that has electronic flexible post in the goods lift cabin outside, and set up gravity normally closed switch in the circuit, when making this goods lift's traction wire rope break off, insulating bolt dead weight disappears to the pressure of spring, the elasticity that resets of spring acts on insulating bolt and terminal this moment, make the two alternate segregation, the conductor is linked together and trigger circuit with the wire this moment, make the output of electronic flexible post extend to the outside and remove to block goods lift cabin with the lateral wall contact, avoid further gliding, the security of goods lift has been promoted.

Description

High factory building goods lift of security

Technical Field

The utility model relates to a factory building goods lift technical field specifically is a high factory building goods lift of security.

Background

The freight elevator is a full name of freight elevator, and is a large electromechanical device with electromechanical integration.

Among the prior art, the goods lift structure that most uses in the factory building is comparatively simple, including fixing the goods lift towing engine in a certain position to and rather than the goods lift cabin of being connected through wire rope, along with wire rope's long-time use, the cracked condition probably takes place for the friction each other of its rope body surface and transmission, but current goods lift security performance is lower, can't in time block the position of elevator when the wire rope disconnection and avoid the goods lift to fall fast, for this reason, we propose a high factory building goods lift of security and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a high factory building goods lift of security, possess and have the circuit that has electronic flexible post through setting up in the goods lift cabin outside, and set up gravity normally closed switch in the circuit, when making this goods lift's traction wire rope break off, insulating bolt dead weight disappears to the pressure of spring, the elasticity that resets of spring acts on insulating bolt and terminal this moment, make the two alternate segregation, the conductor is linked together and trigger circuit with the wire this moment, make the output of electronic flexible post extend to the outside and remove to block the goods lift cabin with the lateral wall contact, avoid further gliding, advantages such as the security of goods lift have been promoted, the problem that the background art provided is solved.

(II) technical scheme

For realize above-mentioned circuit that has electronic flexible post through setting up in goods lift cabin outside, and set up gravity normally closed switch in the circuit, when making this goods lift's haulage wire rope break off, insulating bolt dead weight disappears to the pressure of spring, the elasticity that resets of spring acts on insulating bolt and terminal this moment, make the two alternate segregation, the conductor is linked together and trigger circuit with the wire this moment, make the output of electronic flexible post extend to the outside and remove to block the goods lift cabin with the lateral wall contact, avoid further gliding, the purpose of the security that has promoted the goods lift, the utility model provides a following technical scheme:

the utility model provides a high factory building goods lift of security, includes goods lift cabin and fixed connection in the haulage rope of goods lift cabin upper surface, the one end that goods lift cabin was kept away from to the haulage rope is connected with the towing engine, the last fixed surface in goods lift cabin is connected with the plate body, and the upper surface of plate body is provided with gravity normally closed switch, one side of gravity normally closed switch has the power through wire electric connection, and the power is fixed in the upper surface setting in goods lift cabin, the fixed a plurality of electronic flexible posts that are provided with of lateral wall in goods lift cabin, and the wiring end of power and gravity normally closed switch pass through the wire respectively with the wiring end electric connection of electronic flexible post.

Preferably, the gravity normally closed switch includes the terminal, the upper surface of terminal is seted up flutedly, and the recess interpolation is equipped with insulating bolt, fixedly connected with spring between insulating bolt and the terminal, the wire that the lateral wall fixedly connected with of terminal is linked together with the recess, the lower extreme fixedly connected with conductor of insulating bolt.

Preferably, the outer side wall of the insulating bolt is arranged on the spring sleeve, the upper end of the insulating bolt is fixedly connected with the plate body, and the upper end of the spring is fixedly connected with the lower end side wall of the plate body.

Preferably, the groove inner wall of the binding post is provided with a sliding groove, the side wall of the insulating bolt is fixedly connected with a sliding block, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the fixed line box of walking that is provided with in lateral wall edge in goods lift cabin, and the wire inlays to be located and walks and sets up in the line box.

Preferably, be located goods lift cabin each side the quantity of electric telescopic column is two, and the antiskid groove has all been seted up to the output post end wall of two electric telescopic columns.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of high factory building goods lift of security, through set up the circuit that has electronic flexible post in the goods lift cabin outside, and set up gravity normally closed switch in the circuit, when making this goods lift's haulage wire rope break off, insulating bolt dead weight disappears to the pressure of spring, the elasticity that resets of spring acts on insulating bolt and terminal this moment, make the two alternate segregation, the conductor is linked together and trigger circuit with the wire this moment, make the output of electronic flexible post extend to the outside and remove to and block the goods lift cabin with the lateral wall contact, avoid further gliding, the security of goods lift has been promoted.

2. This kind of high factory building goods ladder of security walks the line box through the fixed setting in the lateral wall edge in goods ladder cabin, and inlays the wire and locates to walk the interior setting of line box, avoids the epidermis of wire and the contact of the passageway inner wall at goods ladder place, leads to the condition of epidermis wearing and tearing.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic diagram of the sectional structure of the normally closed switch of the present invention.

In the figure: 1. a cargo lift cabin; 2. a plate body; 3. a gravity normally closed switch; 4. a wire; 5. a power source; 6. a wiring box; 7. an electric telescopic column; 8. a hauling rope; 301. an insulating plug pin; 302. a binding post; 303. a spring; 304. a conductor; 3011. a slider; 3021. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a factory building freight elevator with high safety comprises a freight elevator cabin 1 and a traction rope 8 fixedly connected to the upper surface of the freight elevator cabin 1, one end of the traction rope 8 far away from the freight elevator cabin 1 is connected with a towing machine, the upper surface of the freight elevator cabin 1 is fixedly connected with a plate body 2, the upper surface of the plate body 2 is provided with a gravity normally-closed switch 3, the gravity normally-closed switch 3 comprises a wiring terminal 302, the wiring terminal 302 is made of an insulating material, the upper surface of the wiring terminal 302 is provided with a groove, an insulating bolt 301 is inserted into the groove, the inner wall of the groove of the wiring terminal 302 is provided with a chute 3021, the side wall of the insulating bolt 301 is fixedly connected with a sliding block 3011, the sliding block 3011 is slidably connected with the chute 3021 to avoid sliding separation of the two, a spring 303 is fixedly connected between the insulating bolt 301 and the wiring terminal 302, the upper end of the spring 303 is fixedly connected with the side wall of the lower end of the plate body, the side wall of the binding post 302 is fixedly connected with a lead 4 communicated with the groove, the edge of the side wall of the goods elevator cabin 1 is fixedly provided with a wire box 6, the lead 4 is embedded in the wire box 6, the condition that the outer skin of the lead 4 is contacted with the inner wall of a channel where the goods elevator is positioned to cause skin abrasion is avoided, the lower end of the insulating bolt 301 is fixedly connected with a conductor 304, when the spring 303 is compressed, the conductor 304 is arranged below the lead 4, when the spring 303 is in a natural state, the conductor 304 is contacted with the lead 4, one side of the gravity normally closed switch 3 is electrically connected with a power supply 5 through the lead 4, the power supply 5 is fixed on the upper surface of the goods elevator cabin 1, the side wall of the goods elevator cabin 1 is fixedly provided with a plurality of electric telescopic columns 7, and the number, and the anti-skidding groove has all been seted up to the output end wall of two electronic flexible posts 7, promotes the frictional force of the output contact surface of electronic flexible post 7, and the wiring end of power 5 and gravity normally closed switch 3 passes through wire 4 respectively with the wiring end electric connection of electronic flexible post 7.

The working principle is as follows: firstly, in a natural state, the insulating plug 301 is inserted into the binding post 302 under the action of self weight, at the moment, the position of the conductor 304 is staggered with that of the lead 4, the circuit is in an open circuit state, the gravity of the insulating plug 301 acts on the spring 303, so that the spring 303 is compressed and has reset elasticity, when a traction steel wire rope of the goods elevator is broken, the goods elevator cabin 1 has a tendency of falling downwards, at the moment, the insulating plug 301 and the binding post 302 are both in a weightless state, the pressure of the self weight of the insulating plug 301 on the spring 303 disappears, at the moment, the reset elasticity of the spring 303 acts on the insulating plug 301 and the binding post 302 to separate the insulating plug 301 and the binding post 302, at the moment, the conductor 304 is communicated with the lead 4, so that the circuit of the power supply 5 and the electric telescopic column 7 is connected, at the moment, the output end of the electric telescopic column 7 extends outwards and moves to be in contact with the, at this time, the pressure of the dead weight of the insulating plug 301 on the spring 303 is restored, so that the insulating plug 301 is inserted into the terminal 302 again under the action of the dead weight, the position of the conductor 304 is staggered with that of the lead 4, the circuit is restored to the open circuit state, and the output end of the electric telescopic column 7 stops extending outwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A factory building goods elevator with high safety comprises a goods elevator cabin (1) and a traction rope (8) fixedly connected to the upper surface of the goods elevator cabin (1), wherein one end, far away from the goods elevator cabin (1), of the traction rope (8) is connected with a towing machine;

the method is characterized in that:

the upper surface fixed connection of goods lift cabin (1) has plate body (2), and the upper surface of plate body (2) is provided with gravity normally closed switch (3), one side of gravity normally closed switch (3) has power (5) through wire (4) electric connection, and power (5) are fixed in the upper surface setting of goods lift cabin (1), the lateral wall of goods lift cabin (1) is fixed and is provided with a plurality of electronic flexible post (7), and the wiring end of power (5) and gravity normally closed switch (3) pass through wire (4) respectively with the wiring end electric connection of electronic flexible post (7).

2. The factory building goods lift of high security according to claim 1, characterized in that: gravity normally closed switch (3) include terminal (302), the upper surface of terminal (302) is seted up flutedly, and the recess interpolation is equipped with insulating bolt (301), fixedly connected with spring (303) between insulating bolt (301) and terminal (302), wire (4) that the lateral wall fixedly connected with of terminal (302) is linked together with the recess, the lower extreme fixedly connected with conductor (304) of insulating bolt (301).

3. The factory building goods lift of high security according to claim 2, characterized in that: the lateral wall of insulating bolt (301) is located to spring (303) cover, the upper end fixedly connected with plate body of insulating bolt (301), and the lower extreme lateral wall fixed connection of the upper end of spring (303) and plate body.

4. The factory building goods lift of high security according to claim 2, characterized in that: the groove inner wall of the wiring terminal (302) is provided with a sliding groove (3021), the side wall of the insulating bolt (301) is fixedly connected with a sliding block (3011), and the sliding block (3011) is in sliding connection with the sliding groove (3021).

5. The factory building goods lift of high security according to claim 1, characterized in that: the goods lift cabin (1) is characterized in that a wire box (6) is fixedly arranged at the edge of the side wall of the goods lift cabin, and a wire (4) is embedded in the wire box (6).

6. The factory building goods lift of high security according to claim 1, characterized in that: the quantity of the electric telescopic columns (7) on each side of the goods elevator cabin (1) is two, and anti-skidding grooves are formed in the end walls of the output columns of the two electric telescopic columns (7).