CN218261805U - Supporting and positioning device for elevator installation - Google Patents
Supporting and positioning device for elevator installation Download PDFInfo
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- CN218261805U CN218261805U CN202222181429.8U CN202222181429U CN218261805U CN 218261805 U CN218261805 U CN 218261805U CN 202222181429 U CN202222181429 U CN 202222181429U CN 218261805 U CN218261805 U CN 218261805U
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Abstract
The utility model discloses an elevator installation is with supporting positioner, including base and elevator car, the base erects subaerial, elevator car places the base upper end is still including being used for as the strutting arrangement of positioner frame, being used for right elevator car lateral part carries out spacing stop device, is used for right elevator car's height is adjusted lifting devices and is used for right elevator car top carries out the positioner who fixes a position, and strutting arrangement is located the base upper end, stop device are located strutting arrangement's inboard middle part and are located elevator car's both sides, lifting devices are located elevator car's bottom, positioner are located strutting arrangement's inboard upper portion, the beneficial effects of the utility model are that be equipped with stop device, can carry out spacingly to elevator car's lateral part, prevent that elevator car from squinting, be equipped with lifting devices and positioner, the two can fix a position elevator car's of different specifications tip jointly, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of elevator installation device technique and specifically relates to a support positioner is used in elevator installation.
Background
In the conventional elevator, a car is raised and lowered in the vertical direction along 2 guide rails vertically laid on the left and right sides of an elevator shaft, and the guide rails are positioned along a reference straight line with high accuracy and attached to the elevator shaft in order to improve riding experience. In the case where the floor doors for getting on and off the elevator are provided on each floor, the floor doors are opened and closed in conjunction with the car doors of the car when the elevator is leveled, the floor doors are positioned and mounted with high accuracy so that the gap between the floor doors and the car doors is within an allowable range, the guide rail and the floor doors are fixed to the elevator shaft at designed positions by brackets, the brackets are fixed to the reinforced concrete of the wall surface of the elevator shaft by anchor bolts, and at this time, the anchor bolts fixing the brackets are vertically driven into the wall surface of the elevator shaft so as to be fixed at positions where the guide rail or the floor doors cannot be moved.
The application numbers are: 201910568060.6 discloses an elevator installation device, which includes: a boring tool inclination detecting device that detects an inclination of the boring tool; a tapping tool inclination adjusting device for adjusting the inclination of the tapping tool; and a control device that detects an angle at which the elevator hoistway wall surface intersects with an axis of the boring tool, the control device adjusting the inclination of the boring tool using the boring tool inclination adjustment device based on the detected angle, positioning the front end of the boring tool so that the axis of the boring tool is perpendicular to the elevator hoistway wall surface, and pressing the boring tool perpendicularly to the elevator hoistway wall surface. However, the supporting part in the elevator installation device is poor in stability, the deviation phenomenon can occur in the installation process, the relative positions of the elevator car and the elevator shaft in the installation process can not be kept consistent, the elevator car is installed through the operation device, the installation process is complex, the installation time is prolonged, the components are complex, the use cost is high, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an elevator installation is with supporting positioner.
In order to achieve the above object, the present invention provides a technical solution:
the utility model provides an elevator installation is with supporting positioner, includes base and elevator car, the base erects subaerial, elevator car places the base upper end, still including be used for as the strutting arrangement of positioner frame, be used for right elevator car lateral part carries out spacing stop device, be used for right elevator car's height is adjusted lifting devices and is used for right elevator car top advances line location's positioner, strutting arrangement is located the base upper end, stop device are located strutting arrangement's inboard middle part and are located elevator car's both sides, lifting devices is located elevator car's bottom, positioner is located strutting arrangement's inboard upper portion.
The supporting device comprises a supporting frame and supporting cross beams, the supporting frame is provided with two groups, the supporting frame is symmetrically arranged on two sides of the upper end of the base and fixedly connected with the base, the supporting frame is arranged on two sides of the elevator car and spaced between the elevator car, the supporting cross beams are arranged on two groups, the upper ends of the supporting frame are fixedly connected with the supporting frame, and the supporting cross beams and the supporting frame form a frame structure.
Stop device includes spacing cylinder, spacing mounting panel and spacing sideboard, spacing cylinder sets up the support frame is close to elevator car one side and with support frame fixed connection, spacing cylinder level sets up and its output orientation elevator car sets up, spacing mounting panel sets up spacing cylinder's output and with spacing cylinder's output fixed connection, spacing sideboard sets up spacing mounting panel is close to elevator car's side one end and with spacing mounting panel fixed connection, spacing sideboard with elevator car's lateral wall laminating sets up, spacing sideboard with spacing mounting panel constitutes L type limit structure, stop device is equipped with two sets ofly, and two sets of stop device set up respectively at two sets of the relative one side middle part of support frame.
Still include spacing ball, spacing ball is equipped with a plurality of, a plurality of spacing ball sets up side by side the spacing mounting panel is close to one side of elevator car and with spacing mounting panel embedding is connected, spacing ball can be relative spacing mounting panel universal rotation, spacing mounting panel passes through spacing ball with elevator car's lateral wall butt.
Lifting device includes hydraulic lifting jack and lifting base plate, hydraulic lifting jack corresponds elevator car sets up the middle part of base and with the base embedding is connected, hydraulic lifting jack's output sets up towards the top, lifting base plate sets up hydraulic lifting jack's output and with lifting jack fixed connection, lifting base plate with the base embedding is connected, elevator car is located lifting base plate's upper end, elevator car places through lifting device base upper end.
The positioning device comprises a positioning guide rail, a positioning electric cylinder and a positioning sliding block, the positioning guide rail is arranged on the support frame, the support frame is close to one side upper portion of the elevator car and is fixedly connected with the support frame, the positioning electric cylinder is arranged on the upper end of the positioning guide rail and is fixedly connected with the positioning guide rail, the positioning sliding block is arranged on the positioning guide rail, the positioning guide rail is close to one side of the elevator car and is slidably connected with the elevator car, the positioning device is provided with two groups, and the two groups of positioning devices are respectively arranged on the two groups of upper portions of the opposite sides of the support frame.
Still including the location roof, the location roof sets up two between the location slider and its both ends respectively with two location slider fixed connection, the location roof is located elevator car's upper end and with elevator car's upper end laminating setting.
Still include thrust unit, thrust unit including promote the base, promote cylinder and slurcam, promote the base setting in the upper end of lifting the base board and with lifting the base board fixed connection, promote the base and correspond spacing sideboard and be located one side of elevator car and with leave the interval between the elevator car, promote the cylinder setting and be in promote the base and be close to one side upper portion of elevator car and with promote base fixed connection, promote the output orientation of cylinder elevator car sets up, the slurcam sets up promote the cylinder the output and with promote the output fixed connection of cylinder, the slurcam with the lateral wall laminating setting of elevator car.
Still include electrical unit, electrical unit sets up base upper end one side and with base fixed connection, electrical unit and spacing cylinder, hydraulic lifting cylinder, location electric jar and the equal electric connection of actuating cylinder.
The utility model has the advantages that:
be equipped with strutting arrangement, can provide the outrigger for each component as the holistic frame of equipment, be equipped with stop device, can carry on spacingly to elevator car's lateral part, prevent elevator car skew, thereby guarantee that the relative position of elevator car and elevartor shaft keeps unanimous in the installation, be equipped with the ball structure between stop device and elevator car's the lateral wall, can promote the regulation smoothness degree of elevator car in the accommodation process, be equipped with lifting device and positioner, the two can fix a position the elevator car's of different specifications tip jointly, and lifting device can highly adjust elevator car according to the inside actual conditions of elevartor shaft, the component is simple, low in use cost, it is nimble to use, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the matching of the limiting device, the pushing device and the elevator car of the utility model;
fig. 3 is an electrical connection diagram of the present invention.
In the figure: 1. a base; 2. an elevator car; 3. a support frame; 4. a support beam; 5. a limiting cylinder; 6. a limiting mounting plate; 7. a limit side plate; 8. limiting balls; 9. a lifting hydraulic cylinder; 10. lifting the base plate; 11. positioning the guide rail; 12. positioning an electric cylinder; 13. positioning the sliding block; 14. positioning a top plate; 15. pushing the base; 16. a push cylinder; 17. a push plate; 18. an electronic control unit.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings,
the utility model provides an elevator installation is with supporting positioner, including base 1 and elevator car 2, base 1 erects subaerial, elevator car 2 places in base 1 upper end, still including the strutting arrangement who is used for as the positioner frame, be used for carrying out spacing stop device to 2 lateral parts of elevator car, be used for carrying out the lifting device who adjusts and be used for carrying out the positioner who fixes a position to 2 tops of elevator car 2, strutting arrangement is located base 1 upper end, stop device is located strutting arrangement's inboard middle part and is located elevator car 2's both sides, lifting device is located elevator car 2's bottom, positioner is located strutting arrangement's inboard upper portion, the utility model discloses overall structure schematic diagram is shown in fig. 1.
The supporting device comprises supporting frames 3 and supporting cross beams 4, the supporting frames 3 are provided with two groups, two groups of supporting frames 3 are symmetrically arranged on two sides of the upper end of a base 1 and are fixedly connected with the base 1, the two groups of supporting frames 3 are respectively positioned on two sides of an elevator car 2 and are fixedly connected with the elevator car 2, the supporting cross beams 4 are arranged on the upper ends of the two groups of supporting frames 3 and are fixedly connected with the two groups of supporting frames 3, the supporting cross beams 4 and the two groups of supporting frames 3 jointly form a frame structure, the supporting device is matched with the supporting cross beams 3 and 4 to form a supporting frame for supporting and positioning devices, the supporting frames 3 are used for providing mounting support for the supporting cross beams 4 as frame bodies while providing mounting support for limiting devices and positioning devices, and the supporting cross beams 4 are used for forming a supporting frame for supporting and positioning devices together with the supporting frames 3 as a beam body structure of the supporting devices.
Stop device includes spacing cylinder 5, spacing mounting panel 6 and spacing sideboard 7, spacing cylinder 5 sets up in one side that support frame 3 is close to elevator car 2 and with support frame 3 fixed connection, spacing cylinder 5 level sets up and its output sets up towards elevator car 2, spacing mounting panel 6 sets up at spacing cylinder 5's output and with spacing cylinder 5's output fixed connection, spacing sideboard 7 sets up in spacing mounting panel 6 is close to elevator car 2's side one end and with spacing mounting panel 6 fixed connection, spacing sideboard 7 sets up with elevator car 2's lateral wall laminating, spacing sideboard 7 constitutes L type limit structure with spacing mounting panel 6, stop device is equipped with two sets ofly, two sets of stop device set up respectively in the relative one side middle part of two sets of support frames 3, stop device passes through spacing cylinder 5, spacing mounting panel 6 and spacing sideboard 7 cooperation, carry on spacingly to elevator car 2's lateral part, wherein, spacing cylinder 5 is used for providing the erection bracing for spacing mounting panel 6 and adjusts the interval between two sets of spacing mounting panel 6 according to elevator car 2's specification adjustment, spacing cylinder 6 is used for spacing mounting panel 6 with elevator car 2 lateral wall with elevator car 2's lateral wall butt, spacing mounting panel carries out spacing device and carries out spacing limit device and the spacing lateral wall 2 and promotes the spacing device as elevator car 2 common this elevator car 2 lateral wall and the elevator car 2 is shown in elevator car 2 lateral wall, it promotes the spacing device and the elevator car 2 is convenient to the utility model.
Still include spacing ball 8, spacing ball 8 is equipped with a plurality of, spacing ball 8 of a plurality of sets up in one side that spacing mounting panel 6 is close to elevator car 2 and is connected with the embedding of spacing mounting panel 6 at the interval side by side, spacing ball 8 can be relative spacing mounting panel 6 universal rotation, spacing mounting panel 6 is through the lateral wall butt of spacing ball 8 with elevator car 2, wherein, spacing ball 8 is used for carrying out the butt spacing to the relative lateral wall of elevator car 2 under the effect of spacing mounting panel 6, and provide the roll support for elevator car 2's lateral wall under the effect of its ball structure, thereby promote the smooth degree between height control in-process its and elevator car 2.
The lifting device comprises a lifting hydraulic cylinder 9 and a lifting base plate 10, wherein the lifting hydraulic cylinder 9 is arranged in the middle of the base 1 corresponding to the elevator car 2 and is connected with the base 1 in an embedded manner, the output end of the lifting hydraulic cylinder 9 faces upwards, the lifting base plate 10 is arranged at the output end of the lifting hydraulic cylinder 9 and is fixedly connected with the lifting hydraulic cylinder 9, the lifting base plate 10 is connected with the base 1 in an embedded manner, the elevator car 2 is positioned at the upper end of the lifting base plate 10, the elevator car 2 is placed at the upper end of the base 1 through a lifting device, the lifting device is matched with the lifting base plate 10 through the lifting hydraulic cylinder 9, the elevator car 2 is lifted according to actual conditions so as to adjust the height of the elevator car 2, the lifting hydraulic cylinder 9 is used for providing mounting support for the lifting base plate 10 and driving the lifting plate 10 to perform lifting movement, the lifting base plate 10 is used for performing lifting movement under the action of the lifting hydraulic cylinder 9, so that the elevator car 2 lifts to adjust the height of the elevator car 2, and the elevator car 2 is matched with an elevator shaft.
The positioning device comprises a positioning guide rail 11, a positioning electric cylinder 12 and a positioning sliding block 13, the positioning guide rail 11 is arranged on the upper portion of one side of the support frame 3 close to the elevator car 2 and is fixedly connected with the support frame 3, the positioning electric cylinder 12 is arranged on the upper end of the positioning guide rail 11 and is fixedly connected with the positioning guide rail 11, the positioning sliding block 13 is arranged on one side of the positioning guide rail 11 close to the elevator car 2 and is in sliding connection with the elevator car 2, two groups of positioning devices are arranged on the upper portions of the opposite sides of the two groups of support frames 3 respectively, the positioning devices are matched with the positioning guide rail 11, the positioning electric cylinder 12 and the positioning sliding block 13 to position the top of the elevator car 2, wherein the positioning guide rail 11 is used for providing mounting support for the positioning electric cylinder 12 and providing sliding support for the positioning sliding block 13, the positioning electric cylinder 12 is used for driving the positioning sliding block 13 to slide along the positioning guide rail 11, and the positioning sliding block 13 is used for providing mounting support for the positioning top plate 14 and driving the positioning top plate 14 to slide along the positioning guide rail 11 under the action of the positioning electric cylinder 12, thereby positioning the top of the elevator car 2.
Still include location roof 14, location roof 14 sets up between two location sliders 13 and its both ends respectively with two location sliders 13 fixed connection, and location roof 14 is located elevator car 2's upper end and sets up with the laminating of elevator car 2's upper end, and wherein, location roof 14 is used for laminating the location to elevator car 2's top under the effect of location slider 13 to the cooperation hoisting device is fixed a position elevator car 2's tip.
The elevator car pushing device is characterized by further comprising a pushing device, the pushing device comprises a pushing base 15, a pushing cylinder 16 and a pushing plate 17, the pushing base 15 is arranged at the upper end of the lifting base plate 10 and fixedly connected with the lifting base plate 10, the pushing base 15 corresponds to one side of the elevator car 2 and is spaced from the elevator car 2, the pushing cylinder 16 is arranged at the upper portion of one side, close to the elevator car 2, of the pushing base 15 and is fixedly connected with the pushing base 15, the output end of the pushing cylinder 16 faces the elevator car 2, the pushing plate 17 is arranged at the output end of the pushing cylinder 16 and is fixedly connected with the output end of the pushing cylinder 16, the pushing plate 17 is attached to the side wall of the elevator car 2, the pushing device is matched with the pushing cylinder 16 and the pushing plate 17 through the pushing base 15, the pushing cylinder 16 and the pushing plate 17 and is used for providing mounting support for the elevator car 2 in the mounting process, the pushing cylinder 16 is used for providing pushing force for the elevator car 2 in the mounting process, the pushing plate 16 is used for providing pushing force for the elevator car 2 in the mounting process.
Still include electrical unit 18, electrical unit 18 set up in base 1 upper end one side and with base 1 fixed connection, electrical unit 18 and spacing cylinder 5, hydraulic lift cylinder 9, location electric jar 12 and the equal electric connection of actuating cylinder 16, the utility model discloses the electric connection picture is as shown in fig. 3.
The working principle is as follows:
when the elevator car 2 needs to be installed, the elevator car 2 is placed on the lifting base plate 10, the starting device controls the limiting cylinder 5 to extend out through the electric control unit 18 according to the specification of the elevator car 2, the limiting mounting plate 6 is enabled to be abutted against the side wall opposite to the elevator car 2 through the limiting ball 8, the limiting side plate 7 is enabled to be attached to one side of the elevator car 2, then the height of the elevator car 2 is adjusted through the lifting device according to the actual situation in the installation process of the elevator car 2, the elevator car 2 is enabled to be matched with an elevator shaft, when the height of the elevator car 2 is adjusted, the lifting device is controlled through the electric control unit 18 to lift the elevator car 2, meanwhile, the positioning electric cylinder 12 is controlled through the electric control unit 18 to enable the positioning sliding block 13 to drive the positioning top plate 14 to slide along the positioning guide rail 11, the positioning top plate 14 is enabled to be attached to the top of the elevator car 2 all the time, the end part of the elevator car 2 is positioned, in the adjusting process, the side wall of the elevator car 2 is in rolling contact with the limiting mounting plate 6 through the limiting ball 8, and therefore the smoothness degree in the height adjusting process of the elevator car 2 is improved.
The beneficial effects of the utility model are that be equipped with strutting arrangement, can provide the outrigger for each component as the holistic frame of equipment, be equipped with stop device, can carry on spacingly to elevator car's lateral part, prevent elevator car skew, thereby guarantee that the relative position of elevator car and elevartor shaft in the installation keeps unanimous, be equipped with the ball structure between stop device and elevator car's the lateral wall, can promote elevator car's in the accommodation process regulation smoothness degree, be equipped with lifting device and positioner, the two can fix a position elevator car's of different specifications tip jointly, and lifting device can adjust elevator car's height according to the inside actual conditions of elevartor shaft, the component is simple, low in use cost, it is nimble to use, therefore, the clothes hanger is strong in practicability.
The above detailed description of one embodiment of the present invention is only for the purpose of illustrating the preferred embodiments of the present invention, and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. The utility model provides an elevator installation is with supporting positioner, includes base (1) and elevator car (2), base (1) erects subaerial, elevator car (2) are placed base (1) upper end, its characterized in that still includes the strutting arrangement who is used for as the positioner frame, is used for right elevator car (2) lateral part carries out spacing stop device, is used for right the height-adjusting's of elevator car (2) lifting device and is used for to carry out the positioner who fixes a position elevator car (2) top, strutting arrangement is located base (1) upper end, and stop device is located strutting arrangement's inboard middle part and is located the both sides of elevator car (2), and lifting device is located the bottom of elevator car (2), and positioner is located strutting arrangement's inboard upper portion.
2. The supporting and positioning device for elevator installation according to claim 1, wherein the supporting device comprises two groups of supporting frames (3) and two groups of supporting beams (4), the two groups of supporting frames (3) are symmetrically arranged on two sides of the upper end of the base (1) and are fixedly connected with the base (1), the two groups of supporting frames (3) are respectively arranged on two sides of the elevator car (2) and are spaced from the elevator car (2), the supporting beams (4) are arranged on the upper ends of the two groups of supporting frames (3) and are fixedly connected with the two groups of supporting frames (3), and the supporting beams (4) and the two groups of supporting frames (3) together form a frame structure.
3. The supporting and positioning device for elevator installation according to claim 2, wherein the limiting device comprises a limiting cylinder (5), a limiting mounting plate (6) and a limiting side plate (7), the limiting cylinder (5) is arranged at one side of the supporting frame (3) close to the elevator car (2) and fixedly connected with the supporting frame (3), the limiting cylinder (5) is horizontally arranged and the output end of the limiting cylinder (5) faces the elevator car (2), the limiting mounting plate (6) is arranged at the output end of the limiting cylinder (5) and fixedly connected with the output end of the limiting cylinder (5), the limiting side plate (7) is arranged at one side end of the limiting mounting plate (6) close to the elevator car (2) and fixedly connected with the limiting mounting plate (6), the limiting side plate (7) is attached to the side wall of the elevator car (2), the limiting side plate (7) and the limiting mounting plate (6) form an L-shaped limiting structure, and two sets of limiting devices are respectively arranged at the middle part of one side of the two sets of the supporting frame (3) opposite to each other.
4. The supporting and positioning device for elevator installation according to claim 3, further comprising a plurality of limiting balls (8), wherein a plurality of limiting balls (8) are arranged on one side of the limiting mounting plate (6) close to the elevator car (2) at intervals side by side and are embedded in the limiting mounting plate (6), the limiting balls (8) can rotate universally relative to the limiting mounting plate (6), and the limiting mounting plate (6) is abutted against the side wall of the elevator car (2) through the limiting balls (8).
5. The supporting and positioning device for elevator installation according to claim 3, wherein the lifting device comprises a lifting hydraulic cylinder (9) and a lifting base plate (10), the lifting hydraulic cylinder (9) is arranged in the middle of the base (1) corresponding to the elevator car (2) and is connected with the base (1) in an embedded manner, the output end of the lifting hydraulic cylinder (9) faces upwards, the lifting base plate (10) is arranged at the output end of the lifting hydraulic cylinder (9) and is fixedly connected with the lifting hydraulic cylinder (9), the lifting base plate (10) is connected with the base (1) in an embedded manner, the elevator car (2) is located at the upper end of the lifting base plate (10), and the elevator car (2) is placed at the upper end of the base (1) through the lifting device.
6. A supporting and positioning device for elevator installation according to claim 5, characterized in that the positioning device comprises a positioning guide rail (11), a positioning electric cylinder (12) and a positioning sliding block (13), the positioning guide rail (11) is arranged on the upper portion of one side of the supporting frame (3) close to the elevator car (2) and is fixedly connected with the supporting frame (3), the positioning electric cylinder (12) is arranged on the upper end of the positioning guide rail (11) and is fixedly connected with the positioning guide rail (11), the positioning sliding block (13) is arranged on one side of the positioning guide rail (11) close to the elevator car (2) and is slidably connected with the elevator car (2), and two sets of positioning devices are arranged on the upper portions of the opposite sides of the two sets of supporting frames (3).
7. The supporting and positioning device for elevator installation according to claim 6, further comprising a positioning top plate (14), wherein the positioning top plate (14) is disposed between the two positioning sliding blocks (13) and both ends of the positioning top plate are respectively fixedly connected with the two positioning sliding blocks (13), and the positioning top plate (14) is located at the upper end of the elevator car (2) and is attached to the upper end of the elevator car (2).
8. The supporting and positioning device for elevator installation according to claim 1, further comprising a pushing device, wherein the pushing device comprises a pushing base (15), a pushing cylinder (16) and a pushing plate (17), the pushing base (15) is disposed at the upper end of the lifting base plate (10) and is fixedly connected with the lifting base plate (10), the pushing base (15) is located at one side of the elevator car (2) corresponding to the limiting side plate (7) and is spaced from the elevator car (2), the pushing cylinder (16) is disposed at the upper portion of one side of the pushing base (15) close to the elevator car (2) and is fixedly connected with the pushing base (15), the output end of the pushing cylinder (16) is disposed toward the elevator car (2), the pushing plate (17) is disposed at the output end of the pushing cylinder (16) and is fixedly connected with the output end of the pushing cylinder (16), and the pushing plate (17) is disposed in close contact with the side wall of the elevator car (2).
9. The supporting and positioning device for elevator installation according to claim 1, further comprising an electric control unit (18), wherein the electric control unit (18) is disposed on one side of the upper end of the base (1) and is fixedly connected with the base (1), and the electric control unit (18) is electrically connected with the limiting cylinder (5), the lifting hydraulic cylinder (9), the positioning electric cylinder (12) and the pushing cylinder (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222181429.8U CN218261805U (en) | 2022-08-18 | 2022-08-18 | Supporting and positioning device for elevator installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222181429.8U CN218261805U (en) | 2022-08-18 | 2022-08-18 | Supporting and positioning device for elevator installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218261805U true CN218261805U (en) | 2023-01-10 |
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ID=84775200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222181429.8U Active CN218261805U (en) | 2022-08-18 | 2022-08-18 | Supporting and positioning device for elevator installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218261805U (en) |
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2022
- 2022-08-18 CN CN202222181429.8U patent/CN218261805U/en active Active
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