CN111517196A

CN111517196A - Install elevator additional

Info

Publication number: CN111517196A
Application number: CN202010355256.XA
Authority: CN
Inventors: 彭轩
Original assignee: CHANGSHA XINSHENG ELEVATOR CO LTD
Current assignee: CHANGSHA XINSHENG ELEVATOR CO LTD
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-08-11

Abstract

The invention discloses an additionally-installed elevator, which comprises a portal frame, a lift car, a lift door and an auxiliary maintenance device, wherein the portal frame comprises a hoistway frame group, two vertical supporting rods, a first transverse supporting rod, a second transverse supporting rod and a third transverse supporting rod, the top of the lift car is provided with a cavity, a control unit, a camera, a database server, an information panel and a plurality of management terminals, when the elevator needs to be maintained, the lift car is integrally lifted upwards by more than 0.5m through a motor to form a base station, a hoistway pit does not need to be dug, the construction difficulty is greatly reduced, and the additionally-installed elevator is convenient to install and maintain; the second transverse supporting rod is movably connected with the two vertical supporting rods, so that flexible adjustment and installation can be performed according to elevator door openings with different sizes; the fault condition of the elevator in the running process is monitored in real time through the camera, monitoring information is sent to the database server, and the fault condition and the position are displayed through the information panel, so that the fault condition of the elevator can be known in time, and the maintenance time is effectively saved while the safety is solved.

Description

Install elevator additional

Technical Field

The invention relates to the technical field of elevators, in particular to an additional elevator.

Background

According to the safe use specification of the elevator, the distance between the bottommost end of the elevator car and the bottom of the shaft is not less than 0.5m after the bottommost end of the elevator car is contacted with the buffer, and a safe region space is reserved for corresponding maintenance operators during safe operation of the elevator and maintenance of the elevator. But the existing old community has a plurality of problems when the elevator is additionally installed, maintained and used. The construction difficulty is large when a well pit is dug on a foundation or the well pit is dug, so that the elevator is difficult to install; existing elevator steel structural hoistways are basically custom made standard pieces. When the steel structure well of the type is adopted to construct old houses, because the floor height of each floor of elevator door opening is different, the opening of the elevator door is inaccurate, and the steel structure well of a standard part is arranged in the nonstandard elevator door opening, so that the construction difficulty and potential safety hazard are easily increased; when the elevator is used as special equipment, the situation that the elevator breaks down is difficult to know under the conditions that the running state of the elevator, the number of passengers and the like are uncertain by adopting intelligent operation, so that elevator maintenance personnel need to test and judge the electronic information fault code of the floor where the elevator is located, and time and difficulty are added for elevator maintenance.

Disclosure of Invention

The invention aims to provide an additional elevator which has the advantages that a well pit does not need to be dug, the construction difficulty is greatly reduced, and the installation and the maintenance of the additional elevator are convenient; the elevator door opening adjusting device can be flexibly adjusted according to elevator door openings with different sizes, and is convenient for installation of elevators with different specifications; the elevator fault condition can be known in time, and the maintenance time can be effectively saved while the safety is realized.

In order to achieve the purpose, the invention adopts the following technical scheme:

an additional elevator comprises a portal frame, a car and an elevator door, wherein an auxiliary maintenance device connected to the ground bottom is arranged between the bottom end of the car and the ground, the portal frame comprises four well frame groups forming a quadrangular structure, each well frame group comprises two vertical supporting rods, the upper parts, the middle parts and the bottom ends of the two vertical supporting rods are respectively connected with a first transverse supporting rod, a second transverse supporting rod and a third transverse supporting rod, the first transverse supporting rod and the third transverse supporting rod are fixedly connected with the two vertical supporting rods, the second transverse supporting rod is movably connected with the two vertical supporting rods in an adjustable manner, the top of the car is further provided with a cavity capable of being opened and closed, a control unit is arranged in the cavity, cameras electrically connected with the control unit are arranged in the car and at the outer top end of the car, the control unit is further electrically connected with a motor for driving the elevator to ascend and descend and a motor for driving the elevator door to be closed, the control unit is connected with a database server and an information panel, the control unit and the database server realize data transmission through signals, and the database server is connected with a plurality of management terminals through a network.

Preferably, the elevator top is provided with hauler and maintenance traction motor, maintenance traction motor passes through the haulage rope and connects car and balancing weight.

Further preferably, the auxiliary maintenance device comprises a mounting hole formed in the ground bottom, a vertically arranged motor or cylinder is mounted in the mounting hole, a support is arranged on the upper portion of the mounting hole, and the output end of the motor or cylinder penetrates through the support and the top end of the support is connected with a top plate.

Further preferably, the mounting hole is opened and is just right the middle part of car bottom or correspond the four corners position of car bottom, the output of motor with the spiro union has the thread bush between the support, the lower extreme of thread bush is contradicted with the intermediate hole between.

Further preferably, the spout has all been seted up to the inboard of two vertical branch, the cooperation of the horizontal branch of second is located in the spout, the both ends that the horizontal branch of second is connected with two vertical branch all are equipped with locking device, locking device is including seting up in the slotted hole that two vertical branch middle parts correspond the spout side, the connecting hole has all been seted up at the horizontal branch both ends of second, be connected with two vertical branch through the screw rod between slotted hole and the connecting hole, be used for connecting at the horizontal branch both ends of second the connecting hole is connected with two screw rods of slotted hole in the opposite direction, the screw rod is equipped with the regulation cushion between horizontal branch tip of second and spout.

Further preferably, the control unit is further connected with an upper and lower flat bed sensor, a door switch sensor and an infrared human body sensor.

Further preferably, the car bottom is equipped with buffering protection device, buffering protection device is including seting up the cavity in the car bottom, be equipped with cushion in the cavity, even be equipped with a plurality of buffer spring between cushion and the cavity bottom.

Further preferably, the buffer protection device further comprises a vertical cavity arranged at each included angle in the car, and a vertical buffer base plate made of elastic materials is arranged in the vertical cavity in a matched mode.

Preferably, the elevator door comprises an upper threshold and a lower threshold, the upper threshold and the lower threshold are respectively provided with an upper slide rail and a lower slide rail, the lower end of the lower slide rail is provided with a device to be collected, the device to be collected comprises a cavity correspondingly arranged at the lower end of the lower slide rail, a storage box capable of being taken is arranged in the cavity in a matched mode, and one end, far away from the lower slide rail, of the cavity is provided with an inclined taking port.

Further preferably, the bottom of the storage box is provided with a device cavity, an alarm electrically connected with the control unit is arranged in the device cavity, and the top end of the storage box is provided with a foreign matter sensor electrically connected with the control unit and used for sensing foreign matter amount in the barrel.

The invention has the beneficial effects that: the invention comprises a portal frame, a car and an elevator door, wherein an auxiliary maintenance device connected to the ground bottom is arranged between the bottom end of the car and the ground, the portal frame comprises four shaft frame groups forming a quadrangular structure, each shaft frame group comprises two vertical supporting rods, the upper parts, the middle parts and the bottom ends of the two vertical supporting rods are respectively connected with a first transverse supporting rod, a second transverse supporting rod and a third transverse supporting rod, the first transverse supporting rod and the third transverse supporting rod are fixedly connected with the two vertical supporting rods, the second transverse supporting rod is movably connected with the two vertical supporting rods in an adjustable way, the top of the car is also provided with a cavity capable of being opened and closed, a control unit is arranged in the cavity, cameras electrically connected with the control unit are arranged in the car and at the outer top end of the car, the control unit is also electrically connected with a motor for driving the elevator to ascend and descend and a motor for driving the elevator to be closed, the control unit is connected with a database server and an information panel, the control unit and the database server realize data transmission through signals, and the database server is connected with a plurality of management terminals through a network; the second transverse supporting rod of each hoistway frame is arranged to be movably connected with the two vertical supporting rods in an adjustable mode, so that the elevator hoistway frame can be flexibly adjusted according to elevator door openings with different sizes, and the elevators with different specifications can be conveniently installed; through in the car with the outer top of car all sets up the camera, carries out real time monitoring with the trouble condition of elevator operation in-process through the camera to give database server with monitoring information transmission, show trouble condition, position through information panel, just so can in time know the elevator trouble condition, effectively practice thrift maintenance duration when solving safety.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.

FIG. 4 is a cross-sectional view of a third embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 6 is a control schematic diagram of a fourth embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a fifth embodiment of the present invention.

Fig. 8 is a schematic structural view of a fifth storage box according to an embodiment of the present invention.

Reference numerals

1. A portal frame, 2, a car, 3, an elevator door, 4, a vertical supporting rod, 5 and a first transverse supporting rod,

6. a second transverse supporting rod 7, a third transverse supporting rod 8, a cavity 9 and a control unit,

10. camera 11, database server 12, information panel 13, mounting hole,

14. a motor 15, a bracket 16, a top plate 17, a thread bush 18, a spring 19 and a guide post,

20. a guide sleeve 21, a sliding groove 22, a long round hole 23, a connecting hole 24, an adjusting cushion block,

25. upper and lower floor sensors, 26, door switch sensor, 27, infrared human body sensor,

28. a cushion block 29, a cushion spring 30, a cushion block 31, a lower threshold,

32. a lower slide rail, 33, a storage box, 34, a taking port, 35, a device cavity, 36 and an alarm,

37. foreign matter sensor, 38, maintenance traction motor, 39, balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the first embodiment, as shown in fig. 1 and 3-8, an additional elevator comprises a portal frame 1, a car 2, and an elevator door 3, wherein an auxiliary maintenance device connected to the ground bottom is disposed between the bottom end of the car 2 and the ground, the portal frame 1 includes four shaft frame groups forming a quadrangular structure, each shaft frame group includes two vertical support rods 4, the upper portions, the middle portions, and the bottom ends of the two vertical support rods 4 are respectively connected with a first transverse support rod 5, a second transverse support rod 6, and a third transverse support rod 7, the first transverse support rod 5 and the third transverse support rod 7 are both fixedly connected with the two vertical support rods 4, the second transverse support rod 6 is movably connected with the two vertical support rods 4 in an adjustable manner, the top of the car 2 is further provided with an openable cavity 8, a control unit 9 is disposed in the cavity 8, cameras 10 electrically connected with the control unit 9 are disposed in the car 2 and at the top end of the car 2, the control unit 9 is also electrically connected with a motor for driving the elevator to ascend and descend and a motor for driving the elevator door 3 to open and close, the control unit 9 is connected with a database server 11 and an information panel 12, the control unit 9 and the database server 11 realize data transmission through signals, and the database server 11 is connected with a plurality of management terminals through a network; the second transverse supporting rod 6 of each hoistway frame is arranged to be movably connected with the two vertical supporting rods 4 in an adjustable mode, so that the elevator can be flexibly adjusted according to the openings of the elevator doors 3 with different sizes, and the elevator installation with different specifications is facilitated; through in car 2 with car 2's outer top all sets up camera 10, carries out real time monitoring with the trouble condition of elevator operation in-process through camera 10 to give database server 11 with monitoring information transmission, show trouble condition, position through information panel 12, just so can in time know the elevator trouble condition, effectively practice thrift maintenance duration when solving safety.

In this embodiment, as shown in fig. 1, the auxiliary maintenance device includes a mounting hole 13 provided in the ground bottom, a vertically arranged motor 14 is installed in the mounting hole 13, a support 15 is provided on the upper portion of the mounting hole 3, the output end of the motor 14 passes through the support 15 and the top end of the support is connected with a top plate 16, the mounting hole 13 is provided right at the middle of the bottom end of the car 2, a threaded sleeve 17 is screwed between the output end of the motor and the support, the lower end of the threaded sleeve 17 is abutted to the middle hole therebetween, the mounting hole 13 can also be provided at the position corresponding to the four corners of the bottom end of the car 2, when in use, the output shaft of the motor rotates in a positive spiral manner, the threaded sleeve 17 is controlled to make the top plate lift the whole car 2 upwards under the support, after the lift is lifted to a distance greater than 0.5m, the motor stops rotating, so that the car 2, after the maintenance, the output shaft of motor anti-spiral rotates, makes car 2 descend to ground, and motor, thread bush 17, roof all fall into in the mounting hole 13, can not influence the normal use of elevator.

In this embodiment, as shown in fig. 1, an air cylinder is arranged in the mounting hole 13, and the top end of a piston rod of the air cylinder is connected with the top plate.

In this embodiment, as shown in fig. 1, a plurality of auxiliary holes are uniformly distributed around the bottom end of the car 2 and the ground, a guide pillar 19 and a guide sleeve 20 are arranged in the auxiliary holes, a spring 18 is arranged between the guide pillar and the guide sleeve, the spring 18 can play a role in buffering the car 2 falling on the ground, and the spring 18 can play a role in protecting the car 2 after the car 2 is jacked and when a motor or a cylinder fails during elevator maintenance.

Embodiment two, as shown in fig. 2, in this embodiment, the elevator top is provided with hauler and maintenance traction motor 38, maintenance traction motor 38 with the control unit 9 electricity is connected, maintenance traction motor 38 passes through the haulage rope and connects car 2 and balancing weight 39, when needs overhaul, controls maintenance traction motor 38 and car 2 and balancing weight 39's cooperation through the control unit 9, with the whole upwards top rising of car 2 be greater than 0.5m, form the basic station, need not to dig the well hole, greatly reduced construction difficulty, installation, the maintenance that also can conveniently install the elevator additional.

In a third embodiment, as shown in fig. 3 and 4, in the present embodiment, sliding grooves 21 are formed in the inner sides of the two vertical support rods 4, the second horizontal support rod 6 is disposed in the sliding grooves 21 in a matching manner, locking devices are disposed at two ends of the second horizontal support rod 6, which are connected to the two vertical support rods 4, each locking device includes a long circular hole 22 disposed in the middle of the two vertical support rods 4 and corresponding to the side surface of the corresponding sliding groove 21, connecting holes 23 are formed at two ends of the second horizontal support rod 6, and the long circular holes 22 and the connecting holes 23 are connected to the two vertical support rods 4 through screws.

In this embodiment, as shown in fig. 3 and 4, two screws at two ends of the second transverse strut 6 for connecting the connecting hole 23 and the oblong hole 22 are connected in opposite directions, an adjusting cushion block 24 is disposed between the end of the second transverse strut 6 and the sliding groove 21, and the two screws at two ends of the second transverse strut 6 are respectively connected in opposite directions, so that adjustment can be performed according to a gap in the front-back direction, which further facilitates construction.

In the fourth embodiment, as shown in fig. 5 and 6, the control unit 9 is further connected to an upper and lower floor sensor 25, a door switch sensor 26, and an infrared human body sensor 27, where the upper and lower floor sensor 25, the door switch sensor 26, and the infrared human body sensor 27 can sense the specific position of the elevator on each floor, whether the elevator door 3 can be opened, the number of people in the car 2, and the like when the elevator is in a fault, the elevator is in a position between two floors, and the control unit 9 can control the motor driving the elevator to ascend and descend to enable the elevator to run to a proper floor position, and then the control unit 9 controls the motor driving the elevator door 3 to open the elevator door 3 to facilitate the people in the elevator to leave, and then the elevator is maintained in a targeted manner according to the monitored specific fault position.

In this embodiment, as shown in fig. 5, 6, 2 bottoms of car are equipped with buffering protection device, buffering protection device is including seting up the cavity in 2 bottoms of car, be equipped with cushion block 28 in the cavity, evenly be equipped with a plurality of buffer spring 29 between cushion block 28 and the cavity bottom, when the elevator breaks down, personnel in the car 2 can squat, stand on cushion block 28, when the elevator descends fast again, through cushion block 28 and buffer spring 29's cooperation unloading power, can play the guard action to personnel in the car 2.

In this embodiment, as shown in fig. 5 and 6, the buffer protection device further includes a vertical cavity 8 provided at each included angle position in the car 2, a vertical buffer pad 30 made of elastic material (rubber, plastic, etc.) is provided in the vertical cavity 8 in a matching manner, and a buffer pad 30 can be provided at each included angle position in the car 2, so that the person in the car 2 can lean on the buffer protection independently, and the buffer protection device can also cooperate with the buffer pad 28 and the buffer spring 29 at the bottom of the car 2 to achieve a better buffer protection effect.

In the fifth embodiment, as shown in fig. 7 and 8, the elevator door 3 includes an upper threshold 31 and a lower threshold 31, the upper threshold 31 and the lower threshold 31 are respectively provided with an upper slide rail and a lower slide rail 32, the lower end of the lower slide rail 32 is provided with a device to be collected, the device to be collected is provided at the lower end of the lower slide rail 32 of the elevator door 3, so that foreign matters can fall into the device to be collected along the slide rails, and can be taken out after the device to be collected is filled with the foreign matters, thereby facilitating the collection and centralized cleaning of the foreign matters, effectively preventing the foreign matters from obstructing the opening and closing of the elevator door 3, ensuring the normal operation of the elevator door 3, the device to be collected includes a concave cavity correspondingly provided at the lower end of the lower slide rail 32, the concave cavity is internally provided with a removable storage box 33, the top end of the storage box 33 is slightly lower than the top end of the concave cavity, facilitating the foreign matters to fall into the storage box 33, one, when the foreign matter in the storage box 33 is filled, the storage box 33 filled with the foreign matter can be taken out from the concave cavity along the taking port 34, and the foreign matter is poured and then the storage box 33 is placed in the concave cavity along the taking port 34.

In this embodiment, as shown in fig. 7 and 8, the cavity is opened inside the car 2 and/or outside the elevator door 3 corresponding to the lower end of the lower slide rail 32, which is convenient for accommodating the foreign matters in the whole area inside the car 2 and outside the elevator door 3, so as to effectively solve the problem that the foreign matters easily fall into the slide rail during the cleaning process of the existing elevator, thereby facilitating the cleaning of the elevator.

In this embodiment, as shown in fig. 7 and 8, the bottom of the storage box 33 is provided with a device cavity 35, the device cavity 35 is provided with an alarm 36 electrically connected with the control unit 9, the top end of the storage box 33 is provided with a foreign matter sensor 37 electrically connected with the control unit 9 and used for sensing the foreign matter amount in the barrel, and when the foreign matter sensor 37 senses that the foreign matter in the storage box 33 is full, the alarm 36 gives an alarm to remind that the foreign matter in the storage box 33 is full and needs to be dumped.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an install elevator additional, includes portal frame, car, lift-cabin door, its characterized in that: be equipped with the supplementary maintenance device who is connected in the ground bottom between car bottom and the ground, the portal frame includes by four well frame groups that form the tetragonal body structure, and every well frame group all includes two vertical supporting rods, upper portion, middle part and the bottom of two vertical supporting rods are connected with first horizontal branch, second horizontal branch and third horizontal branch respectively, first horizontal branch and third horizontal branch all with two vertical supporting rod fixed connection, second horizontal branch and the adjustable swing joint of two vertical supporting rods, the car top still is equipped with the cavity that can open and shut, be equipped with the control unit in the cavity, in the car with the outer top of car all be equipped with the camera that is connected with the control unit electricity, the control unit still is connected with the motor that is used for driving elevator lift and the motor electricity that drives the elevator door switch, the control unit is connected with a database server and an information panel, the control unit and the database server realize data transmission through signals, and the database server is connected with a plurality of management terminals through a network.

2. An elevator according to claim 1, characterized in that the top end of the elevator is provided with a traction machine and a maintenance traction motor, and the maintenance traction motor is connected with the cage and the counterweight block by a traction rope.

3. The elevator as claimed in claim 1, wherein the auxiliary maintenance device comprises a mounting hole formed in the floor, a vertically arranged motor or cylinder is mounted in the mounting hole, a support is arranged on the upper portion of the mounting hole, an output end of the motor or cylinder penetrates through the support, and a top plate is connected to the top end of the motor or cylinder.

4. The elevator as claimed in claim 3, wherein the mounting holes are formed in the middle of the bottom end of the car or in the four corners of the bottom end of the car, a threaded sleeve is screwed between the output end of the motor and the support, and the lower end of the threaded sleeve abuts against the middle hole.

5. The elevator as claimed in claim 1, wherein sliding grooves are formed in the inner sides of the two vertical support rods, the second transverse support rod is arranged in the sliding grooves in a matched mode, locking devices are arranged at the two ends of the second transverse support rod, which are connected with the two vertical support rods, each locking device comprises a long circular hole formed in the middle of the two vertical support rods and corresponding to the side face of the corresponding sliding groove, connecting holes are formed in the two ends of the second transverse support rod, the long circular holes are connected with the two vertical support rods through screws, the two screws at the two ends of the second transverse support rod, which are used for connecting the connecting holes with the long circular holes, are connected in opposite directions, and adjusting cushion blocks are arranged between the end portions of the second transverse support rod and the sliding grooves.

6. The retrofitted elevator according to claim 1, wherein said control unit is further connected to an upper and lower floor sensor, a door switch sensor, an infrared human body sensor.

7. The elevator as claimed in claim 1, wherein a buffer protection device is provided at the bottom of the car, the buffer protection device comprises a cavity provided at the bottom of the car, a buffer cushion block is provided in the cavity, and a plurality of buffer springs are uniformly provided between the buffer cushion block and the bottom end of the cavity.

8. The add-on elevator as defined in claim, wherein the buffer protection device further comprises a vertical cavity opened at each angle in the car, and a vertical buffer pad made of elastic material is fitted in the vertical cavity.

9. The add-on elevator as claimed in, wherein the elevator door comprises an upper threshold and a lower threshold, the upper threshold and the lower threshold are respectively provided with an upper slide rail and a lower slide rail, the lower end of the lower slide rail is provided with a device to be collected, the device to be collected comprises a cavity correspondingly arranged at the lower end of the lower slide rail, the cavity is internally provided with a storage box which can be taken, and one end of the cavity far away from the lower slide rail is provided with an inclined taking opening.

10. The elevator as claimed in, wherein a device cavity is formed in the bottom of the storage box, an alarm electrically connected to the control unit is disposed in the device cavity, and a foreign object sensor electrically connected to the control unit is disposed at the top of the storage box for sensing the amount of foreign objects in the bucket.