CN213536935U

CN213536935U - Lifting cage in well

Info

Publication number: CN213536935U
Application number: CN202021506147.5U
Authority: CN
Inventors: 陈建发; 王武林
Original assignee: Xiamen Kangbo Machinery Group Co ltd
Current assignee: Xiamen Kangbo Machinery Group Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-06-25
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a lifting cage in a well, which is structurally characterized in that a lifting cage door counterweight module comprises a counterweight block connected on a steel wire rope, and also comprises a supporting structure positioned above the counterweight block, the supporting structure comprises a fastening barrel connected on the steel wire rope, and also comprises a pressing plate vertically fixed at the bottom, the left end and the right end of the fastening barrel are connected with extrusion discs, the inner sides of the extrusion discs are connected with the pressing plate through compression springs, when the lifting cage or the steel wire rope generates great vibration, the extrusion discs can be touched and extruded firstly, so that the extrusion discs can discharge the compression force from the two ends through contraction, if the vibration reaches a bearing limit, the internal pressure plates can be touched and the emergency closing signals can be automatically transmitted to a traction mechanism of the lifting cage, the traction mechanism can stop operating in time and the lifting cage is pulled to the nearest flat layer along with the flat layer mode of the system and automatically opens the door, goods and personnel can be protected in time when the accident happens, and the safety factor is improved.

Description

Lifting cage in well

Technical Field

The utility model relates to a cage in well belongs to the cage field for well of construction elevator.

Background

The construction elevator is also called a construction elevator, is usually matched with a tower crane for use, the part connected with the tower crane is called a standard knot, the internal structure is divided into a suspension cage, a counterweight structure, a driving structure, an electrical system and the like, the applied environment is mostly the construction site of a building, so the strength of the construction elevator is stronger than that of a normal elevator on the whole, the load capacity is generally 1-10 tons, the construction elevator is generally installed in the open air environment, but in some hoistways, the environment in the hoistways is different from the open air, and the design of the suspension cage needs to be correspondingly improved relatively.

The prior art uses in the well, because the well inner space is less, great structure can't directly be in the inside processing preparation, the degree of difficulty of installation is great to interval between heavy and cage and the wall of a well is less, takes place to shake when the cage and can scram make easily to collide the wall of a well or cage after receiving vibrations to heavy, makes to heavy the emergence swing by a wide margin and leads to the cage equilibrium to receive the influence, and the security of staff or goods that are in the cage can not be ensured.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cage in well to solve the problem that prior art exists.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a suspension cage in a shaft structurally comprises a suspension cage composition frame, the suspension cage composition frame comprises protection skirting boards welded at the bottom of the suspension cage composition frame, the bottom of the protection skirting boards is connected with the bottom of the suspension cage, the upper part of the protection skirting boards is connected with a suspension cage sealing board combination, the suspension cage sealing board combination is provided with two protection skirting boards and is connected to the left side and the right side of the suspension cage composition frame, the top of the suspension cage composition frame is connected with a suspension cage top, the top of the suspension cage top is vertically provided with a cage top enclosure combination, the front end and the rear end of the suspension cage composition frame are both connected with suspension cage doors through tracks, the upper part of the left end of the suspension cage composition frame comprises two mechanical interlocking collision blocks, the middle of the suspension cage bottom and the suspension cage top is connected with a suspension cage door counterweight module, the cage door counterweight module is connected with the suspension cage doors through a steel wire rope, the suspension cage, still including being located the roof structure that props to the pouring weight top, prop the roof structure including connecting the lock section of thick bamboo on wire rope, still include the perpendicular mounting and touch the clamp plate in the bottom, both ends are connected with the stripper disk about the lock section of thick bamboo, the inboard of stripper disk links together through compressing the spring and touching the clamp plate.

As a preferable scheme of the elevator cage in the hoistway, one side of the extrusion disc is close to the elevator cage to form a frame, and the other side of the extrusion disc is close to the elevator cage to form a frame.

As a preferable scheme of the hoisting cage in the shaft, the coverage of two sides of the squeezing disc is larger than that of the counterweight blocks, and each side of the squeezing disc exceeds 15 CM.

As the preferable scheme of the hoisting cage in the shaft, the distance between the touch pressure plate and the counterweight block is 0.8M, and the fastening cylinder is internally provided with threads which are meshed with a steel wire rope.

As a preferable scheme of the hoisting cage in the hoistway, the bottom of the inner side of the extrusion disc is connected with a pressure plate, and an electric signal of the pressure plate is connected with a switch signal of a traction device of the hoisting cage through wireless communication.

In a preferred embodiment of the elevator cage in the hoistway, the limit compression distance of the compression spring is equal to the distance at which the pressing plate touches the contact pressure plate.

Advantageous effects

The utility model discloses the beneficial effect who exists does:

1. at pouring weight top design extrusion dish, be located the wall of a well and cage interval, when cage or wire rope take place great vibrations, can touch earlier and extrude the extrusion dish, make the extrusion dish unload the oppression power that comes from both ends through the shrink, if vibrations reach and bear when the limit, then can touch inside pressure plate and automatic will promptly close the signal transmission to the mechanism of towing of cage, make the mechanism of towing in time stop the function and pull the cage to nearest flat bed and open the door automatically along with the flat bed mode of system from the area, can in time protect goods and personnel when the accident, factor of safety obtains improving.

2. Through professional equipment cutting, drilling, welding forming, it is fixed to adopt modular bolt installation between each structure, and easy to assemble maintenance is dismantled, uses in being fit for narrow and small well, and is simple, high-efficient in the preparation technology, compares traditional cage and has reduced preparation, assembly process, green energy-conservation.

3. The rail mounted that cage door as an organic whole area that hangs of adoption is heavy hangs cage door, contains preceding cage door and back cage door that hangs, design around divideing into, and the switching is used manpower sparingly promptly, enlarges practical space, is fit for the inside use of well.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a hoistway inner suspension cage according to the present invention;

fig. 2 is the utility model relates to a structural schematic diagram that cage looked sideways at in well.

Fig. 3 is the utility model discloses hang cage door to the structural schematic diagram of heavy module left side view.

Fig. 4 is a detailed structural schematic diagram of the supporting structure of the present invention.

Fig. 5 is a schematic structural view of a mounting position of a suspension cage in a hoistway.

In the figure: the device comprises a cage bottom-1, a protective skirting board-2, a cage door counterweight module-3, a cage seal plate combination-4, a mechanical interlocking collision block-5, a cage top enclosure combination-6, a cage top-7, a cage composition frame-8, a cage door-9, a supporting structure-30, a counterweight block-31, a fastening cylinder-300, a compression spring-400, an extrusion disc-500 and a touch pressing plate-600.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution for a hoistway inner suspension cage: the structure of the device comprises a suspension cage composition frame 8, the suspension cage composition frame 8 comprises a protection skirting board 2 welded at the bottom of the suspension cage composition frame, the bottom of the protection skirting board 2 is connected with a suspension cage bottom 1, a suspension cage sealing board combination 4 is connected above the protection skirting board 2, the suspension cage sealing board combination 4 is provided with two parts and is connected to the left side and the right side of the suspension cage composition frame 8, the top of the suspension cage composition frame 8 is connected with a suspension cage top 7, a cage top enclosure combination 6 is vertically arranged at the top of the suspension cage top 7, the front end and the rear end of the suspension cage composition frame 8 are both connected with a suspension cage door 9 through rails, two mechanical interlocking collision blocks 5 are arranged above the left end of the suspension cage composition frame 8, a suspension cage door counter-weight module 3 is connected between the suspension cage bottom 1 and the suspension cage top 7, and the suspension cage door counter-weight module 3 is connected with the suspension, the cage door is to heavy module 3 including connecting counterweight 31 on wire rope, still including being located counterweight 31 top prop the structure 30, prop a structure 30 including connecting a fastening section of thick bamboo 300 on wire rope, still including the vertical fixation touch the clamp plate 600 in the bottom, both ends are connected with the stripper plate 500 about a fastening section of thick bamboo 300, the inboard of stripper plate 500 links together through compression spring 400 with touch the clamp plate 600, and cage door is to 1 and cage bottom 1 and cage top 7, cage shrouding combination 4 and cage constitution frame 8, cage top enclosure combination 6 and cage top 7, mechanical interlocking touch piece 5 and cage constitution frame 8 all adopt bolted connection's mode, and modular equipment lets the equipment of cage dismantle easier.

More preferably, one side of the extrusion disc 500 is close to the suspension cage to form the frame 8, and the other side of the extrusion disc is close to the suspension cage to form the frame, so that a two-section monitoring mode is adopted, and not only can the suspension cage be prevented from shaking, but also the steel wire rope can be prevented from shaking.

More preferably, the coverage area of both sides of the squeezing disk 500 is larger than that of the counterweight 31, each side exceeds 15CM, and the structure similar to an umbrella cover on both sides of the squeezing disk 500 can wrap and cover above the counterweight 31, so that the normal operation of the suspension cage is prevented from being influenced by the impact of a high-altitude falling object on the counterweight 31.

More preferably, the space between the touch pressure plate 600 and the counter weight 31 is 0.8M, the fastening barrel 300 is internally provided with threads to engage with a steel wire rope, and the space of 0.8M can ensure that the touch pressure plate and the counter weight 31 are too close to each other to prevent collision, and can also ensure that the touch pressure plate and the counter weight are at the most appropriate distance to prevent the counter weight 31 from being covered by too much space.

More preferably, the bottom of the inner side of the pressing plate 500 is connected with a pressure plate, the electric signal of the pressure plate is connected with the switch signal of the traction equipment of the cage through wireless communication, when the pressing plate 500 receives the pressure of any one of the two sides to compress the pressure plate to make the pressure plate at the bottom contact with the touch pressure plate 600, the pressure sensor is pressed to generate the electric signal, and the electric signal is transmitted to the traction mechanism of the elevator through a wireless transmitter, so that the normal operation condition of the induction cage can be monitored in real time.

More preferably, the limit compression distance of the compression spring 400 is equal to the distance that the pressing plate 500 touches the touch plate 600, and the pressing plate 500 cannot move downwards any more after reaching the compression limit, so that the situation that the pressure plate at the bottom is pressed by the instant pressure to cause damage and the whole emergency stop system cannot be started can be prevented.

The utility model discloses an outline of theory of operation:

when a worker needs to take the cage up and down, the cage door 9 is opened through the mechanical interlocking collision block 5, the cage enters the interior of the cage composition framework 8, the traction mechanism at the top is controlled by the internal control module to move up and down, the cage is balanced in the up-and-down movement of the weight 31 and the steel wire rope during operation, when the steel wire rope or the cage vibrates, the extrusion disc 500 collides with the well wall or the cage, the extrusion disc 500 is pressed down under the pressure from the side, the compression spring 400 is extruded during pressing down, if the vibration is in a simple small range, the extrusion disc 500 does not touch the touch pressure plate 600 during pressing down, when the vibration is large and the pressing down force is large, the extrusion disc 500 collides with the touch pressure plate 600 at the bottom, the pressure plate of the extrusion disc 500 is changed under the piezoelectric signal, the pressure plate is conveyed to the traction mechanism to stop the operation, and the shaking of the cage is reduced, and meanwhile, a leveling mode is started, the cage is slowly operated to the nearest leveling, so that goods and personnel can timely quit the cage, the transportation safety is improved, and the leveling mode is the prior art and is not described in detail here.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A suspension cage in a well structurally comprises a suspension cage assembly frame (8), the suspension cage assembly frame (8) comprises a protective skirting board (2) welded at the bottom of the suspension cage assembly frame, the bottom of the protective skirting board (2) is connected with a suspension cage bottom (1), a suspension cage sealing plate combination (4) is connected above the protective skirting board (2), the two cage seal plate combinations (4) are arranged and connected with the left side and the right side of the cage combination frame (8), the top of the suspension cage composition framework (8) is connected with a suspension cage top (7), the top of the suspension cage top (7) is vertically provided with a cage top enclosure assembly (6), the front end and the rear end of the suspension cage composition framework (8) are connected with suspension cage doors (9) through rails, the top of the left end of cage constitution frame (8) is including two mechanical interlocking block (5), its characterized in that: the lifting cage is connected with the lifting cage door to heavy module (3) at the bottom of the lifting cage (1) and at the top of the lifting cage (7), the lifting cage door is connected with the lifting cage door (9) through a steel wire rope to heavy module (3), the lifting cage door is connected with heavy module (3) including counterweight block (31) connected on the steel wire rope, and is still including being located supporting structure (30) to counterweight block (31) top, supporting structure (30) is including linking a section of thick bamboo (300) of buckleing on the steel wire rope, still including vertical fixation touching clamp plate (600) in the bottom, both ends are connected with extrusion disk (500) about buckleing a section of thick bamboo (300), the inboard of extrusion disk (500) links together through compression spring (400) and touching clamp plate (600).

2. An in-hoistway cage according to claim 1, wherein: one side of the extrusion disc (500) is close to the suspension cage to form a frame (8), and the other side of the extrusion disc is close to the suspension cage to form the frame.

3. An in-hoistway cage according to claim 1 or 2, wherein: the two sides of the pressing disc (500) cover a larger range than the counterweight blocks (31), and each side of the pressing disc exceeds 15 CM.

4. An in-hoistway cage according to claim 1, wherein: the space between the touch pressing plate (600) and the counterweight block (31) is 0.8M, and threads are arranged in the fastening barrel (300) and meshed with a steel wire rope.

5. An in-hoistway cage according to claim 1, wherein: the bottom of the inner side of the pressing disc (500) is connected with a pressure plate, and an electric signal of the pressure plate is connected with a switch signal of traction equipment of the suspension cage through wireless communication.

6. An in-hoistway cage according to claim 1, wherein: the limit compression distance of the compression spring (400) is equal to the distance of the pressing disk (500) touching the touch plate (600).