CN213802433U - Elevator locking device without machine room - Google Patents
Elevator locking device without machine room Download PDFInfo
- Publication number
- CN213802433U CN213802433U CN202021071201.8U CN202021071201U CN213802433U CN 213802433 U CN213802433 U CN 213802433U CN 202021071201 U CN202021071201 U CN 202021071201U CN 213802433 U CN213802433 U CN 213802433U
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- elevator
- guide rail
- square
- car
- locking
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Abstract
The utility model discloses a no computer lab elevator locking device, including car, elevator guide rail and a supporting beam, a supporting beam fixed mounting is at the car top, the both sides of car all are equipped with elevator guide rail, still include drive assembly and closure subassembly, and drive assembly sets up in a supporting beam department, the closure subassembly sets up in elevator guide rail department, drive assembly and closure subassembly set up the position and coordinate, drive assembly includes mount, dual output shaft motor, first drive module and second drive module, and this no computer lab elevator locking device inserts square strut into elevator guide rail through drive assembly, fixes the position of car and elevator guide rail, and square strut can also promote the push rod of closure subassembly to insert in the fixed slot of a supporting beam department simultaneously for it is more firm to fix between car and the elevator guide rail, and the weight that the car can make when the closure state is bigger, the possibility that the car falls down can be avoided by the mailbox, and safety accidents are greatly reduced.
Description
Technical Field
The utility model relates to an elevator field, concretely relates to no computer lab elevator lock ladder device.
Background
The elevator needs to be maintained regularly to ensure the running safety of the elevator, and when the maintenance is carried out on the vertical elevator, the elevator needs to be locked so as to be convenient for maintenance personnel to maintain and also ensure the life safety of the maintenance personnel;
the existing elevator lock is generally used for stopping the elevator by directly turning off an elevator operation switch, and the elevator is not firm in the elevator locking mode, so that the elevator is easy to fall down and accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixed firm no computer lab elevator lock ladder device.
In order to achieve the above purpose, the following scheme is provided: a machine room-less elevator locking device comprises a car, elevator guide rails and a supporting beam, wherein the supporting beam is fixedly arranged at the top of the car, the elevator guide rails are arranged on two sides of the car, the elevator locking device further comprises a driving assembly and a locking assembly, the driving assembly is arranged at the supporting beam, the locking assembly is arranged at the elevator guide rails, the driving assembly is coordinated with the locking assembly in the arrangement position, the driving assembly comprises a fixing frame, a double-output-shaft motor, a first driving module and a second driving module, the fixing frame is fixedly connected with the supporting beam, the double-output-shaft motor, the first driving module and the second driving module are arranged in the fixing frame, the first driving module comprises a fixing frame, an internal thread sleeve, a screw rod and a square supporting rod, the internal thread sleeve is fixedly connected with one of output shafts of the double-output-shaft motor and is coaxial with the fixing frame, the internal thread sleeve is rotatably connected with the fixing frame, the elevator locking device comprises an internal thread sleeve, a screw rod, a locking assembly, a square supporting rod, a first locking module and a second locking module, wherein the internal thread sleeve is connected with one end of the screw rod through threads, the other end of the screw rod is fixedly connected with one end of the square supporting rod, the other end of the square supporting rod is connected with the square sliding groove, the square sliding groove is arranged in a fixed frame, the locking assembly comprises the first locking module and the second locking module, the first locking module is arranged at an elevator guide rail at one side of a car and is in coordination fit with a first driving module, the second locking module is arranged at an elevator guide rail at the other side of the car and is in coordination fit with a second driving module, the first locking module comprises a square slot, an installation cavity, a connecting rod, a reset spring, a push rod and a fixed slot arranged at the end part of a supporting beam, the elevator guide rail is provided with the installation cavity, the elevator guide rail is also provided with the square slot, and the arrangement position of the square slot is in coordination fit with the arrangement position of the square sliding groove, the elevator guide rail fixing device is characterized in that the square slot is communicated with the mounting cavity, a connecting rod is arranged in the mounting cavity and is hinged to an elevator guide rail, one section of the connecting rod is located in the square slot, the other end of the connecting rod is hinged to one end of the push rod, the reset spring is arranged in the mounting cavity, one end of the reset spring is fixedly connected with the elevator guide rail, the other end of the reset spring is fixedly connected with one end of the push rod, which is hinged to the connecting rod, and the setting position of the push rod is in coordination with the fixed slot at the end of the supporting beam.
Furthermore, the first driving module and the second driving module are the same and are symmetrically arranged on two sides of the motor with the double output shafts.
Further, the first locking module and the second locking module are the same and are symmetrically arranged on the elevator guide rails on two sides of the car.
Furthermore, the shape and the size of the square supporting rod are the same as those of the square slot.
Further, the shape and the size of the push rod are the same as those of the fixed slot.
The utility model discloses a theory of operation and advantage lie in: this no computer lab elevator lock terraced device inserts square branch through drive assembly in the elevator guide rail, fixes the position of car and elevator guide rail, and square branch can also promote the push rod of closure assembly and insert in the fixed slot of a supporting beam department simultaneously for it is more firm to fix between car and the elevator guide rail, and the weight that the car can be made when the closure state is more strengthened, can avoid the possibility that the car takes place the tenesmus, greatly reduced incident's emergence.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include:
1. the elevator comprises a car, 2 elevator guide rails, 3 support beams, 4 fixing frames, 5 double-output-shaft motors, 6 internal thread sleeves, 7 screw rods, 8 square support rods, 9 square sliding grooves, 10 square inserting grooves, 11 mounting cavities, 12 connecting rods, 13 return springs, 14 push rods and 15 fixing inserting grooves.
As shown in fig. 1 to 3, a machine room free elevator locking device comprises a car 1, elevator guide rails 2 and a support beam 3, the support beam 3 is fixedly installed on the top of the car 1, the elevator guide rails 2 are installed on both sides of the car 1, the device further comprises a driving assembly and a locking assembly, the driving assembly is installed on the support beam 3, the locking assembly is installed on the elevator guide rails 2, the driving assembly is coordinated with the locking assembly, the driving assembly comprises a fixing frame 4, a dual output shaft motor 5, a first driving module and a second driving module, the fixing frame 4 is fixedly connected with the support beam 3, the dual output shaft motor 5, the first driving module and the second driving module are installed in the fixing frame 4, the first driving module comprises a fixing frame 4, an internal thread sleeve 6, a screw 7 and a square support rod 8, the internal thread sleeve 6 is fixedly connected with one of the output shafts of the dual output shaft motor 5 and the two are coaxial, the elevator locking device comprises an internal thread sleeve 6, a fixed frame 4, a screw 7, a square supporting rod 8, a square sliding groove 9, a first locking module and a second locking module, wherein the internal thread sleeve 6 is rotatably connected with the fixed frame 4, the internal thread sleeve 6 is connected with one end of the screw 7 through threads, the other end of the screw 7 is fixedly connected with one end of the square supporting rod 8, the other end of the square supporting rod 8 is connected with the square sliding groove 9 and is in sliding connection with the square sliding groove 9, the square sliding groove 9 is arranged in the fixed frame 4, the locking assembly comprises the first locking module and the second locking module, the first locking module is arranged at the elevator guide rail 2 on one side of a car 1 and is in coordination with a first driving module, the second locking module is arranged at the elevator guide rail 2 on the other side of the car 1 and is in coordination with a second driving module, the first locking module comprises a square slot 10, an installation cavity 11, a connecting rod 12, a reset spring 13, a push rod 14 and a fixed slot 15 arranged at the end of a supporting beam 3, the elevator guide rail 2 is provided with a mounting cavity 11, the elevator guide rail 2 is also provided with a square slot 10, the setting position of the square slot 10 corresponds to the setting position of the square sliding groove 9 in a coordinated manner, the square slot 10 is communicated with the mounting cavity 11, a connecting rod 12 is arranged in the mounting cavity 11, the connecting rod 12 is hinged to the elevator guide rail 2, one section of the connecting rod 12 is located in the square slot 10, the other end of the connecting rod 12 is hinged to one end of a push rod 14, a reset spring 13 is arranged in the mounting cavity 11, one end of the reset spring 13 is fixedly connected with the elevator guide rail 2, the other end of the reset spring 13 is fixedly connected with one end of the push rod 14 hinged to the connecting rod 12, and the setting position of the push rod 14 corresponds to the fixing slot 15 at the end of the supporting beam 3 in a coordinated manner.
The device comprises a driving assembly, a double-output-shaft motor 5, a fixing frame 4, a screw 7, a square supporting rod 8 and a driving component, wherein the double-output-shaft motor 5 of the driving assembly is a power source of the device, the fixing frame 4 is used for mounting a first driving module and a second driving module, the internal thread sleeve 6 is used for driving the screw 7 to move, and the screw 7 is used for driving the square supporting rod 8 to move in a square sliding groove 9; the square slot 10 of the locking assembly cooperates with the square strut 8, the square strut 8 can be inserted into the square slot 10, the installation cavity 11 is used for installing a connecting rod 12, a push rod 14 and a return spring 13, the connecting rod 12 can be pushed by the square strut 8, the connecting rod 12 is used for pushing the push rod 14 out of the installation cavity 11, the push rod 14 can be inserted into a fixed slot 15 at the supporting beam 3, and the return spring 13 is used for returning the push rod 14.
As shown in fig. 2, the first driving module and the second driving module are the same and are symmetrically disposed on both sides of the dual output shaft motor 5.
Wherein, first drive module and second drive module synchronization for 1 both sides of car can both be fixed with elevator guide rail 2, make car 1 fixed more firm.
As shown in fig. 3, the first and second locking modules are identical and arranged symmetrically on the elevator guide rails 2 on both sides of the car 1.
Wherein, first locking module and second locking drive module synchronization action for 1 both sides of car can both be fixed with elevator guide rail 2, make car 1 fixed more firm.
As shown in fig. 3, the shape and size of the square strut 8 are the same as those of the square slot.
As shown in fig. 3, the shape and size of the push rod 14 are the same as those of the fixing slot 15.
The specific implementation process is as follows:
when the utility model is operated, firstly, the double output shaft motor 5 is started, the double output shaft motor 5 drives the first driving module and the second driving module to move simultaneously, the first driving module and the second driving module respectively drive the first locking module and the second locking module to move, the operation actions of the first locking module and the second locking module are the same and synchronous, and the operation actions of the first driving module and the second driving module are the same and synchronous; an output shaft of a motor 5 with double output shafts drives an internal thread sleeve 6 to rotate, due to the limiting and guiding effects of a square supporting rod 8 and a square sliding groove 9, when the internal thread sleeve 6 rotates, a screw rod 7 is pushed out, the screw rod 7 drives the square supporting rod 8 to slide in the square sliding groove 9, the square supporting rod 8 is inserted into the square inserting groove 10 in a sliding manner, then the square supporting rod 8 can push one end of a connecting rod 12, the connecting rod 12 swings in an installation cavity 11, the other end of the connecting rod 12 pushes a push rod 14 out of the installation cavity 11 and is inserted into a fixed inserting groove 15 at a supporting beam 3, at the moment, a body of the square supporting rod 8 is inserted into the square sliding groove 9 and the square inserting groove 10, the lift car 1 is fixed on the lift guide rail 2, and meanwhile, the push rod 14 is inserted into the installation cavity 11 and the fixed inserting groove 15; when the car 1 is unlocked, the reverse process is only needed to be executed, the return spring 13 returns the push rod 14, and the square support rod 8 completely enters the square sliding groove 9 again.
This no computer lab elevator locking device inserts square branch 8 in elevator guide rail 2 through drive assembly, fix car 1 with elevator guide rail 2's rigidity, square branch 8 can also promote the push rod 14 of closure assembly to insert in the fixed slot 15 of a supporting beam 3 department simultaneously, it is more firm to make to fix between car 1 and the elevator guide rail 2, the weight that car 1 can bear when the closure state is more strengthened, can the postbox avoid car 1 to take place the possibility of tenesmus, greatly reduced incident's emergence.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details, features, or other details of the present invention in the form of a more detailed description, which is presented for the purpose of illustration only, the more detailed description being taken by way of example only, and the more detailed description being presented for the purpose of illustrating the principles of the invention as embodied in the form of a more complete and readily available computer-readable medium. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a no computer lab elevator locking ladder device, includes car, elevator guide rail and a supporting beam, a supporting beam fixed mounting is at the car top, the both sides of car all are equipped with elevator guide rail, its characterized in that: the elevator locking device is characterized by further comprising a driving assembly and a locking assembly, wherein the driving assembly is arranged at the supporting beam, the locking assembly is arranged at the elevator guide rail, the driving assembly is coordinated with the locking assembly in arrangement position, the driving assembly comprises a fixing frame, a double-output-shaft motor, a first driving module and a second driving module, the fixing frame is fixedly connected with the supporting beam, the double-output-shaft motor, the first driving module and the second driving module are all installed in the fixing frame, the first driving module comprises a fixing frame, an internal thread sleeve, a screw rod and a square supporting rod, the internal thread sleeve is fixedly connected with one output shaft of the double-output-shaft motor and is coaxial with the output shaft, the internal thread sleeve is rotatably connected with the fixing frame, the internal thread sleeve is connected with one end of the screw rod through a thread, the other end of the screw rod is fixedly connected with one end of the square supporting rod, the other end of the square supporting rod is connected with the square sliding chute and is connected with the square sliding chute, the square sliding groove is arranged in the fixed frame, the locking assembly comprises a first locking module and a second locking module, the first locking module is arranged at the elevator guide rail at one side of the car and is in coordination with the first driving module, the second locking module is arranged at the elevator guide rail at the other side of the car and is in coordination with the second driving module, the first locking module comprises a square slot, an installation cavity, a connecting rod, a reset spring, a push rod and a fixed slot arranged at the end part of the supporting beam, the elevator guide rail is provided with an installation cavity, the elevator guide rail is also provided with a square slot, the arrangement position of the square slot is in coordination with that of the square sliding groove, the square slot is communicated with the installation cavity, the connecting rod is arranged in the installation cavity and is hinged with the elevator guide rail, one section of the connecting rod is positioned in the square slot, the other end of the connecting rod is hinged with one end of the push rod, the reset spring is arranged in the installation cavity, one end of the reset spring is fixedly connected with the elevator guide rail, the other end of the reset spring is fixedly connected with one end of the push rod hinged with the connecting rod, and the arrangement position of the push rod is in coordination correspondence with the fixed slot at the end part of the supporting beam.
2. The elevator locking device for the machine room-less elevator according to claim 1, wherein: the first driving module and the second driving module are the same and are symmetrically arranged on two sides of the motor with the double output shafts.
3. The elevator locking device for the machine room-less elevator according to claim 1, wherein: the first locking module and the second locking module are the same and are symmetrically arranged on the elevator guide rails on two sides of the elevator car.
4. The elevator locking device for the machine room-less elevator according to claim 1, wherein: the shape and the size of the square supporting rod are the same as those of the square slot.
5. The elevator locking device for the machine room-less elevator according to claim 1, wherein: the shape and the size of the push rod are the same as those of the fixed slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021071201.8U CN213802433U (en) | 2020-06-11 | 2020-06-11 | Elevator locking device without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021071201.8U CN213802433U (en) | 2020-06-11 | 2020-06-11 | Elevator locking device without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213802433U true CN213802433U (en) | 2021-07-27 |
Family
ID=76931866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021071201.8U Active CN213802433U (en) | 2020-06-11 | 2020-06-11 | Elevator locking device without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213802433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024154239A1 (en) * | 2023-01-18 | 2024-07-25 | 株式会社日立製作所 | Elevator |
-
2020
- 2020-06-11 CN CN202021071201.8U patent/CN213802433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024154239A1 (en) * | 2023-01-18 | 2024-07-25 | 株式会社日立製作所 | Elevator |
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