CN218371109U

CN218371109U - Resident uses elevator with overload detection protection

Info

Publication number: CN218371109U
Application number: CN202222265386.1U
Authority: CN
Inventors: 李国俊
Original assignee: Taizhou Weimai Dynamo Electric Technology Co ltd
Current assignee: Taizhou Weimai Dynamo Electric Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-24
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to an elevator safety technical field specifically is a resident uses elevator with overload detection protection, include: the bearing plate, the both sides of bearing plate are provided with the guide rail, the top surface of guide rail is inserted and is equipped with the guide pillar, the bottom fixedly connected with bearing spring of guide pillar, the top of guide pillar and elevator car's bottom surface fixed connection, the top surface of bearing plate is installed and is detected the structure, bottom block fixed mounting is at the top surface of bearing plate, the top surface fixed mounting of bottom block has first spring, the top fixedly connected with contact plate of first spring, elevator car's bottom surface fixed mounting has the inductor, the outside cover of inductor is equipped with the outer tube. The utility model discloses the elevator can protect the probe through hiding the probe in outer sheathed tube inside to the life of extension inductor, and the dust can not influence the work of popping one's head in to the intraduct of overcoat, has improved the availability factor of inductor.

Description

Resident uses elevator with overload detection protection

Technical Field

The utility model relates to an elevator safety technical field specifically is a civilian elevator in residence with overload detection protection.

Background

The elevator is a transportation equipment for vertically transporting pedestrians or goods, and the elevator is arranged to greatly facilitate the traveling of residents in high floors.

To this end, the chinese application patent No.: CN202121158350.2 discloses an elevator overload detection device, including car and car guide, inlay in the car guide inner wall respectively the both sides of car, the one end of car bottom fixedly connected with gravity inductor, the one end of car bottom both ends fixedly connected with bearing spring, the equal fixed connection in the top of bearing plate of the other end of two sets of bearing springs, one side of the both sides fixedly connected with slider of bearing plate, the opposite side of slider inlays in car guide inner wall, the utility model discloses an utilize bearing spring, contact plate, bedding case, gravity inductor and bearing plate, when the elevator is overloaded to move, elevator gravity increases, elevator extrusion bearing spring, bearing spring play the speed that slows down the elevator and descend for the gravity inductor slowly descends and bumps with the sensing plate, and elevator detection device obtains the protection, has increased elevator overload detection device's life, has also reduced the elevator because of the incident that detection device damaged the appearance, has further guaranteed personnel's life safety.

However, when the detection device is used, because the outer side of the inductor is not provided with a protection structure, when the elevator is overhauled, a worker easily touches the probe to cause the damage of the inductor, and the probe is always exposed in the air and is easily invaded by dust, so that the normal operation of the inductor can be influenced.

Therefore, in order to solve the above problems, a residential elevator with overload detection protection is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it detects civilian elevator that lives in to have overload protection to solve this detection device who mentions in the above-mentioned background art when using, because the outside of inductor does not set up protective structure, when overhauing the elevator, the workman runs into the probe easily, causes the damage of inductor, and the probe exposes always in the air, receives the invasion of dust easily, can influence the problem of the normal operating of inductor.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator for residential use with overload detection protection, comprising: the bearing plate, the both sides of bearing plate are provided with the guide rail, the top surface of guide rail is inserted and is equipped with the guide pillar, the bottom fixedly connected with bearing spring of guide pillar, the top of guide pillar and elevator car's bottom surface fixed connection, the top surface mounting of bearing plate has the detection structure, it includes the bottom block to detect the structure, bottom block fixed mounting is at the top surface of bearing plate, the top surface fixed mounting of bottom block has first spring, the top fixedly connected with contact plate of first spring, elevator car's bottom surface fixed mounting has the inductor, the outside cover of inductor is equipped with the outer tube, the top surface fixed mounting of outer tube has the second spring.

Preferably, both side walls of the bearing plate and the elevator car are slidably connected with the guide rail.

Preferably, the guide post penetrates through the bearing plate, the bearing spring is located on the lower side of the bearing plate, and the top end of the bearing spring is fixedly connected with the bottom surface of the bearing plate.

Preferably, the bottom block and the inductor are vertically installed, a groove is formed in the top surface of the bottom block, the first spring and the contact plate are installed in the groove, and the top surface of the contact plate is flush with the top surface of the bottom block.

Preferably, a probe is arranged on the bottom surface of the inductor, and the probe is accommodated inside the outer sleeve.

Preferably, the bottom surface of outer tube is the same level with the bottom surface of probe, the one end of second spring and the bottom surface fixed connection of elevator car.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the elevator can protect the probe through hiding the probe in outer sheathed tube inside to the life of extension inductor, and the dust can not influence the work of popping one's head in to the intraduct of overcoat, has improved the availability factor of inductor.

Be provided with detection structure, the probe is hidden in the inside of outer tube, can protect the probe, in order to prolong the life of inductor, and the dust can not influence the work of the probe that is located the inside of overcoat pipe, the availability factor of inductor has been improved, when elevator car transships, elevator car moves down for the bearing plate, elevator car drives the guide pillar and moves down in the inside of bearing plate, the guide pillar stretches bearing spring, bearing spring takes place elastic deformation and produces the reaction force, can slow down the speed that elevator car descends, bearing spring is located the downside of bearing plate simultaneously, buffer for elevator car provides abundant free space, when elevator car descends, it is close to the bottom plate to drive the inductor, the probe of installing in the inductor bottom can contact with the contact plate, and the bottom surface of outer tube can contact with bottom plate top surface, along with the continuation decline of elevator car, the outer tube receives the stopping of bottom plate just can be in the outside upward movement of inductor, and the probe can extrude downwards, can be inside the indentation, can avoid the probe to directly receive the weight influence of elevator car and damage.

Drawings

Fig. 1 is a schematic structural front view of a bearing plate of the present invention;

fig. 2 is an explosion schematic diagram of the structure of the elevator car of the present invention;

FIG. 3 is a schematic side view of the structure of the detecting structure of the present invention;

fig. 4 is a side view section schematic diagram of the usage status structure of the detection structure of the present invention.

In the figure: 1. a bearing plate; 11. a guide rail; 12. a guide post; 13. a load bearing spring; 14. an elevator car; 2. detecting the structure; 21. a bottom block; 22. a first spring; 23. a contact plate; 24. an inductor; 25. an outer sleeve; 26. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides an embodiment:

the elevator car 14, the sensor 24 and the probe used in this application are commercially available products, and the principles and connections thereof are well known to those skilled in the art and will not be described in detail herein.

An elevator for residential use with overload detection protection, comprising: bearing plate 1, the both sides of bearing plate 1 are provided with guide rail 11, guide pillar 12 is inserted and is equipped with on the top surface of guide rail 11, the bottom fixedly connected with bearing spring 13 of guide pillar 12, the top of guide pillar 12 and the bottom surface fixed connection of elevator car 14, the top surface of bearing plate 1 is installed and is detected structure 2, it includes bottom block 21 to detect structure 2, bottom block 21 fixed mounting is at the top surface of bearing plate 1, the top surface fixed mounting of bottom block 21 has first spring 22, the top fixedly connected with contact plate 23 of first spring 22, the bottom surface fixed mounting of elevator car 14 has inductor 24, the outside cover of inductor 24 is equipped with outer tube 25, the top surface fixed mounting of outer tube 25 has second spring 26, through hiding the probe in the inside of outer tube 25, can protect the probe, in order to prolong the life of inductor 24, and the dust can not influence the probe work that is located the inside of outer tube 25, the availability factor of inductor 24 has been improved.

Furthermore, both sides wall of bearing plate 1 and elevator car 14 all with guide rail 11 sliding connection, guide rail 11 provides spacing direction for the activity of bearing plate 1 and elevator car 14 is more steady.

Further, the guide post 12 penetrates through the bearing plate 1, the bearing spring 13 is located on the lower side of the bearing plate 1, the top end of the bearing spring 13 is fixedly connected with the bottom surface of the bearing plate 1, the guide post 12 can move in the bearing plate 1, and the bearing spring 13 can slow down the descending trend of the elevator car 14.

Further, the bottom block 21 and the inductor 24 are vertically installed, a groove is formed in the top surface of the bottom block 21, the first spring 22 and the contact plate 23 are installed inside the groove, the top surface of the contact plate 23 is flush with the top surface of the bottom block 21, the elevator car 14 moves downwards, the inductor 24 can be in contact with the bottom block 21, and the groove provides a movable space for the contact plate 23.

Further, the bottom surface of inductor 24 is provided with the probe, and the probe is accomodate in the inboard of outer tube 25, and outer tube 25 provides the protection for the probe, and can shelter from the dust, prolongs inductor 24's life, guarantees inductor 24's result of use.

Further, the bottom surface of the outer sleeve 25 is flush with the bottom surface of the probe, one end of the second spring 26 is fixedly connected with the bottom surface of the elevator car 14, and the second spring 26 provides power for the reset of the outer sleeve 25 on the surface of the inductor 24.

The probe is hidden in the outer sleeve 25 and can be protected to prolong the service life of the inductor 24, and the dust can not influence the work of the probe inside the outer sleeve 25, thereby improving the use efficiency of the inductor 24.

When 14 overloads of elevator car, 14 can move down for bearing plate 1 for elevator car 14, and elevator car 14 drives guide pillar 12 and moves down in the inside of bearing plate 1, and guide pillar 12 can stretch bearing spring 13 promptly, and bearing spring 13 takes place elastic deformation and produces reaction force, can slow down the speed that 14 descends of elevator car, and bearing spring 13 is located the downside of bearing plate 1 simultaneously, provides abundant free space for 14 cushions of elevator car.

When the elevator car 14 descends, the sensor 24 is driven to approach the bottom block 21, the probe installed at the bottom end of the sensor 24 contacts the contact plate 23, the bottom surface of the outer sleeve 25 contacts the top surface of the bottom block 21, the outer sleeve 25 is blocked by the bottom block 21 to move upwards outside the sensor 24 along with the continuous descending of the elevator car 14, and the probe downwards extrudes the contact plate 23 to enable the contact plate 23 to be retracted into the groove, so that the probe is prevented from being directly damaged due to the weight of the elevator car 14.

Claims

1. An elevator for residential use with overload detection protection, comprising: bearing plate (1), the both sides of bearing plate (1) are provided with guide rail (11), guide pillar (12) are inserted to the top surface of guide rail (11), the bottom fixedly connected with bearing spring (13) of guide pillar (12), the top of guide pillar (12) and the bottom surface fixed connection of elevator car (14), its characterized in that: the top surface of bearing plate (1) is installed and is detected structure (2), it includes end piece (21) to detect structure (2), end piece (21) fixed mounting is at the top surface of bearing plate (1), the top surface fixed mounting of end piece (21) has first spring (22), the top fixedly connected with contact plate (23) of first spring (22), the bottom surface fixed mounting of elevator car (14) has inductor (24), the outside cover of inductor (24) is equipped with outer tube (25), the top surface fixed mounting of outer tube (25) has second spring (26).

2. An elevator for domestic use with overload detection protection according to claim 1, characterized in that: both side walls of the bearing plate (1) and the elevator car (14) are in sliding connection with the guide rail (11).

3. A residential and domestic elevator with overload detection protection according to claim 1, characterized in that: the guide post (12) penetrates through the bearing plate (1), the bearing spring (13) is located on the lower side of the bearing plate (1), and the top end of the bearing spring (13) is fixedly connected with the bottom surface of the bearing plate (1).

4. A residential and domestic elevator with overload detection protection according to claim 1, characterized in that: the bottom block (21) and the inductor (24) are vertically installed, a groove is formed in the top surface of the bottom block (21), the first spring (22) and the contact plate (23) are installed in the groove, and the top surface of the contact plate (23) is flush with the top surface of the bottom block (21).

5. A residential and domestic elevator with overload detection protection according to claim 1, characterized in that: the bottom surface of the inductor (24) is provided with a probe, and the probe is accommodated in the inner side of the outer sleeve (25).

6. A residential and domestic elevator with overload detection protection according to claim 1, characterized in that: the bottom surface of the outer sleeve (25) is flush with the bottom surface of the probe, and one end of the second spring (26) is fixedly connected with the bottom surface of the elevator car (14).