CN215666437U - Electric safety device for elevator - Google Patents
Electric safety device for elevator Download PDFInfo
- Publication number
- CN215666437U CN215666437U CN202121917459.XU CN202121917459U CN215666437U CN 215666437 U CN215666437 U CN 215666437U CN 202121917459 U CN202121917459 U CN 202121917459U CN 215666437 U CN215666437 U CN 215666437U
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- electrical safety
- safety protection
- protection box
- mounting plate
- threaded
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- 239000000428 dust Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of elevator electrical safety protection devices, and discloses an electrical safety protection device for an elevator, which comprises an electrical safety protection box, wherein the centers of the left side and the right side in the electrical safety protection box are respectively provided with a second sliding groove, the inner part of the second sliding groove is connected with a second sliding block in a sliding manner, a second mounting plate is fixedly connected between the two second sliding blocks, the left side and the right side of the front surface of the second mounting plate are respectively and rotatably connected with a second rotating rod, the top end and the bottom of the second rotating rod are fixedly connected with a second threaded rod, the device can move out required power supply equipment according to the maintenance requirement, so that the use is more convenient, redundant wires can be wound between the first internal thread sleeve or the second internal thread sleeve when the first internal thread sleeve or the second internal thread sleeve is mounted, the wire arrangement purpose is achieved, and meanwhile, a proper mounting mode can be selected according to the requirement, and the installation is convenient, so that the device has stronger practicability.
Description
Technical Field
The utility model relates to the technical field of elevator electrical safety protection devices, in particular to an electrical safety protection device for an elevator.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. And when the elevator electrical equipment is installed, the power supply equipment in the elevator machine room is protected by the safety protection device, so that the power supply equipment of the elevator is prevented from being damaged, and the operation of the elevator is further influenced. However, most of the existing electrical safety devices for elevators are not convenient for moving out the power supply equipment for maintenance and have lower functionality when in use, and meanwhile, most of the electrical safety devices for elevators cannot meet more use requirements when in installation according to needs and have lower practicability.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an electric safety protection device for an elevator, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: an electric safety protection device for an elevator comprises an electric safety protection box, wherein the centers of the left side and the right side in the electric safety protection box are respectively provided with a second sliding groove, the insides of the second sliding grooves are slidably connected with a second sliding block, the two sliding blocks are fixedly connected with a second mounting plate, the left side and the right side of the front surface of the second mounting plate are respectively rotatably connected with a second rotating rod, the top end and the bottom of the second rotating rod are respectively fixedly connected with a second threaded rod, the upper part and the lower part of the left side and the right side in the electric safety protection box are respectively provided with a first sliding groove, the inside of the first sliding groove is slidably connected with a first sliding block, the first sliding block is close to one side of the center in the electric safety protection box and is fixedly connected with a first mounting plate, the left side and the right side of the front surface of the first mounting plate are respectively rotatably connected with a first rotating rod, the outer surface of the first rotating rod is fixedly connected with a first threaded rod, the upper part is in threaded rod, the outer surface of the second internal threaded sleeve is connected with a second internal threaded sleeve, just inside top and top of two internal thread sleeves threaded connection of threaded rod, below threaded rod external surface threaded connection has a first internal thread sleeve, just a inside below of internal thread sleeve and below a threaded connection of threaded rod, the top and the below of the electrical safety protection case left and right sides all are provided with the connecting rod, the connecting rod is kept away from the one end fixedly connected with connecting plate of electrical safety protection case, threaded hole is all seted up to the top and the below of the electrical safety protection case left and right sides, threaded hole internal thread is connected with fastening bolt, just fastening bolt keeps away from the one end of electrical safety protection case runs through the connecting rod is kept away from one side of electrical safety protection case.
Preferably, the inside upper surface and the inside lower surface of electrical safety protective box all set up the thermovent of through type, the inside fixedly connected with dust screen of thermovent.
Preferably, the mounting grooves are formed in the top ends of the first mounting plate and the second mounting plate.
Preferably, the through holes are formed in the left side and the right side of the inner portion of the connecting plate.
Preferably, a door is rotatably connected to the front surface of the electrical safety box.
Preferably, a handle is fixedly mounted on the left side of the front surface of the box door.
Preferably, the inner front surfaces of the first sliding groove and the second sliding groove are externally communicated.
(III) advantageous effects
The utility model provides an electrical safety protection device for an elevator, which has the following beneficial effects:
(1) the electric safety protection box can be moved out of the mounting plate I or the mounting plate II as required when the maintenance is carried out through the first threaded rod and the second threaded rod, the mounting plate I and the mounting plate II can be connected through the first internal thread sleeve and the second internal thread sleeve, the mounting plate I and the mounting plate II can be conveniently moved out together, the power supply equipment required can be moved out according to the maintenance requirement, the use is further convenient, the redundant wire can be wound between the first internal thread sleeve or the second internal thread sleeve when the first internal thread sleeve or the second internal thread sleeve is installed, and the purpose of wire arrangement is achieved.
(2) The two connecting plates can be in a vertical state through the fixation of the fastening bolts, so that the lower connecting plate can support the electrical safety protection box, the device can be directly placed on the flat ground, the two connecting plates can also be placed behind the electrical safety protection box through the fastening bolts, then the two connecting plates and the wall body are installed through the external explosion-proof bolts, and therefore the device can select a proper installation mode as required and is convenient to install, and the device is high in practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the present invention.
In the figure: 1. a connecting plate; 2. a connecting rod; 3. fastening a bolt; 4. an electrical safety protection box; 5. a first sliding block; 6. a first sliding chute; 7. a first internal thread sleeve; 8. a second sliding block; 9. a second chute; 10. a second internal thread sleeve; 11. a first threaded rod; 12. a first mounting plate; 13. a threaded hole; 14. a through hole; 15. a dust screen; 16. a heat dissipation port; 17. rotating the first rod; 18. a second threaded rod; 19. rotating the second rod; 20. a second mounting plate; 21. mounting grooves; 22. a box door; 23. a handle.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present invention provides a technical solution: an electric safety protection device for an elevator comprises an electric safety protection box 4, wherein the centers of the left side and the right side inside the electric safety protection box 4 are respectively provided with a second sliding groove 9, the inner part of the second sliding groove 9 is connected with a second sliding block 8 in a sliding manner, a second mounting plate 20 is fixedly connected between the two sliding blocks 8, the left side and the right side of the front surface of the second mounting plate 20 are respectively and rotatably connected with a second rotating rod 19, the top end and the bottom of the second rotating rod 19 are respectively and fixedly connected with a second threaded rod 18, the upper part and the lower part of the left side and the right side inside the electric safety protection box 4 are respectively provided with a first sliding groove 6, the inner part of the first sliding groove 6 is connected with a first sliding block 5 in a sliding manner, one side of the first sliding block 5, which is close to the center inside the electric safety protection box 4 is fixedly connected with a first mounting plate 12, the left side and the right side of the front surface of the first mounting plate 12 are respectively and rotatably connected with a first rotating rod 17, the outer surface of the first threaded rod 11 is fixedly connected with a first threaded rod 17, the outer surface of the second threaded rod 18 is connected with a second sleeve 10, the upper part inside the second internal thread sleeve 10 is in threaded connection with the first upper threaded rod 11, the outer surface of the second lower threaded rod 18 is in threaded connection with the first internal thread sleeve 7, the lower part inside the first internal thread sleeve 7 is in threaded connection with the first lower threaded rod 11, the upper part and the lower part of the left side and the right side of the electrical safety protection box 4 are both provided with a connecting rod 2, one end of the connecting rod 2 far away from the electrical safety protection box 4 is fixedly connected with a connecting plate 1, the upper part and the lower part of the left side and the right side of the electrical safety protection box 4 are both provided with threaded holes 13, the inner part of each threaded hole 13 is in threaded connection with a fastening bolt 3, one end of each fastening bolt 3 far away from the electrical safety protection box 4 penetrates through one side of the connecting rod 2 far away from the electrical safety protection box 4, equipment required by an elevator power supply is installed on the first installation plate 12 and the second installation plate 20, and because the outer surface of the first rotating rod 17 which is rotatably connected with the left side and the right side of the first installation plate 12 is fixedly connected with the threaded rod 11, therefore, during maintenance, the mounting plate I12 can be moved out of the electric safety protection box 4 through sliding of the sliding block I5 in the sliding groove I6 through the threaded rod I11, the mounting plate II 20 can be moved out of the electric safety protection box 4 through sliding of the sliding block II 8 in the sliding groove II 9 through the threaded rod II 18 fixedly connected with the outer surface of the rotating rod II 19 in a rotating mode, the left side and the right side of the front surface of the mounting plate II are connected, the upper mounting plate I12 and the mounting plate II 20 can be conveniently moved out together because the upper mounting plate I12 and the mounting plate II 20 are connected through the internal thread sleeve II 10, the lower mounting plate I12 can also be connected with the mounting plate II 20 through the internal thread sleeve I7, the lower mounting plate I12 and the mounting plate II 20 can be conveniently moved out together, and when the internal thread sleeve I7 and the internal thread sleeve II 10 are both installed, the upper mounting plate I12 and the lower mounting plate I20 can be moved out together, therefore, the required power supply equipment can be moved out according to the maintenance requirement, the use is more convenient, redundant wires can be wound between the two internal thread sleeves I7 or the two internal thread sleeves II 20 when the internal thread sleeves I7 or the internal thread sleeves II 20 are installed, so that the wire arrangement purpose is achieved, meanwhile, the two connecting plates 1 can be in a vertical state through the fixing of the fastening bolts 3 when in use, so that the lower connecting plate 1 can support the electric safety protection box 4, the device can be directly placed on the flat ground, the two connecting plates 1 can also be placed behind the electric safety protection box 4 through the fastening bolts 3, then the two connecting plates 1 are installed on a wall body through the external explosion-proof bolts, so that the device can select a proper installation mode according to the requirement and is convenient to install, thereby making the device more practical.
Further, the inside upper surface and the inside lower surface of electrical safety protection box 4 all set up the thermovent 16 of run-through, the inside fixedly connected with dust screen 15 of thermovent 16, so thermovent 16 can dispel the heat, and dust screen 15 can avoid the dust to get into inside electrical safety protection box 4.
Furthermore, the mounting grooves 21 are formed in the top ends of the first mounting plate 12 and the second mounting plate 20, so that the mounting grooves 21 are convenient for mounting power supply equipment.
Furthermore, the through holes 14 are formed in the left side and the right side of the inside of the connecting plate 1, so that the through holes 14 are convenient for the connecting plate 1 and a wall body to be installed.
Further, a door 22 is rotatably connected to the front surface of the electrical safety box 4, so that the door 22 can protect the power supply equipment inside the electrical safety box 4.
Further, a handle 23 is fixedly mounted on the left side of the front surface of the door 22, so that the handle 23 facilitates the opening of the door 22.
Further, the inner front surfaces of the first sliding groove 6 and the second sliding groove 9 are externally communicated, so that the first mounting plate 12 and the second mounting plate 20 can be detached from the inside of the electrical safety protection box 4.
In conclusion, the working process of the utility model is as follows: when in use, equipment required by an elevator power supply is arranged on the first mounting plate 12 and the second mounting plate 20, the first mounting plate 12 can be moved out of the electric safety protection box 4 through the sliding of the first slider 5 in the first sliding groove 6 by the first threaded rod 11 because the first threaded rod 11 is fixedly connected to the outer surface of the first rotating rod 17 which is rotatably connected to the left and right sides of the front surface of the first mounting plate 12, the second mounting plate 20 can be moved out of the electric safety protection box 4 through the sliding of the second slider 8 in the second sliding groove 9 by the second threaded rod 18 which is fixedly connected to the outer surface of the second rotating rod 19 which is rotatably connected to the left and right sides of the front surface of the second mounting plate 20, and the first mounting plate 12 and the second mounting plate 20 can be conveniently moved out together because the first mounting plate 12 and the second mounting plate 20 are connected through the second internal thread sleeve 10, and the first mounting plate 12 and the second mounting plate 20 can be connected together through the first internal thread sleeve 7, therefore, the lower mounting plate I12 and the mounting plate II 20 can be conveniently moved out together, when the internal thread sleeve I7 and the internal thread sleeve II 10 are both mounted, the upper mounting plate I12 and the lower mounting plate I20 can be moved out together, so that required power supply equipment can be moved out according to the maintenance requirement, the use is more convenient, when the internal thread sleeve I7 or the internal thread sleeve II 20 is mounted, redundant wires can be wound between the two internal thread sleeves I7 or the two internal thread sleeves II 20, the wire arrangement purpose is achieved, meanwhile, the two connecting plates 1 can be in a vertical state through the fixing of the fastening bolts 3 when in use, so that the lower connecting plate 1 can support the electric safety protection box 4, the device can be directly placed on the flat ground, and the two connecting plates 1 can also be placed behind the electric safety protection box 4 through the fastening bolts 3, then install two connecting plates 1 and wall body through outside explosion-proof bolt, just so can make the device can select suitable mounting means as required, and simple to operate to make the device practicality stronger.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric safety device for elevator, includes electric safety protection case (4), its characterized in that: the center of the left side and the right side inside the electrical safety protection box (4) is provided with a second sliding groove (9), the sliding connection inside the second sliding groove (9) is provided with a second sliding block (8), two mounting plates (20) are fixedly connected between the second sliding blocks (8), the left side and the right side of the front surface of the second mounting plates (20) are rotatably connected with a second rotating rod (19), the top end and the bottom of the second rotating rod (19) are fixedly connected with a second threaded rod (18), the upper part and the lower part of the left side and the right side inside the electrical safety protection box (4) are provided with a first sliding groove (6), the sliding connection inside the first sliding groove (6) is provided with a first sliding block (5), the first sliding block (5) is close to the first mounting plate (12) fixedly connected with one side of the center inside the electrical safety protection box (4), the left side and the right side of the front surface of the first mounting plate (12) are rotatably connected with a first rotating rod (17), the outer surface of the first rotating rod (17) is fixedly connected with a first threaded rod (11), the upper part of the inner part of the second inner threaded sleeve (10) is connected with a second inner threaded sleeve (10) in a threaded manner, the upper part of the inner part of the second inner threaded sleeve (10) is connected with the upper part of the first threaded rod (11) in a threaded manner, the lower part of the outer surface of the second threaded rod (18) is connected with a first inner threaded sleeve (7) in a threaded manner, the lower part of the inner part of the first inner threaded sleeve (7) is connected with the first threaded rod (11) in a threaded manner, the upper part and the lower part of the left side and the right side of the electrical safety protection box (4) are both provided with a connecting rod (2), one end of the connecting rod (2) far away from the electrical safety protection box (4) is fixedly connected with a connecting plate (1), the upper part and the lower part of the left side and the right side of the electrical safety protection box (4) are both provided with threaded holes (13), the inner part of the threaded hole (13) is connected with a fastening bolt (3), and one end of the fastening bolt (3) far away from the electrical safety protection box (4) penetrates through one side of the connecting rod (2) far away from the electrical safety protection box (4).
2. The electrical safety device for an elevator according to claim 1, wherein: the inside upper surface and the inside lower surface of electrical safety protective housing (4) all set up thermovent (16) of run-through type, thermovent (16) inside fixedly connected with dust screen (15).
3. The electrical safety device for an elevator according to claim 1, wherein: the mounting groove (21) has all been seted up on mounting panel one (12) with the top of mounting panel two (20).
4. The electrical safety device for an elevator according to claim 1, wherein: the left side and the right side of the inside of the connecting plate (1) are both provided with through holes (14).
5. The electrical safety device for an elevator according to claim 1, wherein: the front surface of the electric safety protection box (4) is rotatably connected with a box door (22).
6. An electrical safety device for an elevator according to claim 5, characterized in that: and a handle (23) is fixedly arranged on the left side of the front surface of the box door (22).
7. The electrical safety device for an elevator according to claim 1, wherein: the inner front surfaces of the first sliding groove (6) and the second sliding groove (9) are externally communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917459.XU CN215666437U (en) | 2021-08-17 | 2021-08-17 | Electric safety device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917459.XU CN215666437U (en) | 2021-08-17 | 2021-08-17 | Electric safety device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215666437U true CN215666437U (en) | 2022-01-28 |
Family
ID=79952747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121917459.XU Expired - Fee Related CN215666437U (en) | 2021-08-17 | 2021-08-17 | Electric safety device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215666437U (en) |
-
2021
- 2021-08-17 CN CN202121917459.XU patent/CN215666437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |