CN113582071B - A PLASTIC LAMINATED elevating gear for shaft construction - Google Patents
A PLASTIC LAMINATED elevating gear for shaft construction Download PDFInfo
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- CN113582071B CN113582071B CN202110749430.3A CN202110749430A CN113582071B CN 113582071 B CN113582071 B CN 113582071B CN 202110749430 A CN202110749430 A CN 202110749430A CN 113582071 B CN113582071 B CN 113582071B
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- fixedly connected
- chassis
- lifting
- connecting frame
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Structural Engineering (AREA)
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- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a fireproof plate lifting device for shaft construction, which comprises a lifting device and a bearing device fixedly connected with the lifting device, wherein the bearing device comprises a bearing plate and a lifting rod; the lifting device comprises a lifting assembly with a lifting rope and a connecting frame; the lifting rope is wound on the lifting assembly; the lifting rope is fixedly connected with the top end of the connecting frame; the bearing device comprises a chassis, a push disc arranged on the upper end surface of the chassis, a bearing box fixedly connected with the upper end surface of the push plate and a stop lever fixedly connected with the outer side wall of the bearing plate; the lower end of the connecting frame is fixedly connected with the cylindrical surface of the chassis. The invention has the beneficial effects that: the shaking of the fireproof plate is resisted, the fireproof plate is not easy to touch the well wall, and the loss is reduced.
Description
Technical Field
The invention relates to the field of electric power fire prevention, in particular to a fire-proof plate lifting device for shaft construction.
Background
In underground electrical power construction, fire retardant panels are often used, requiring the fire retardant panels to be transported to an underground installation for fire protection.
When transporting the PLASTIC LAMINATED, usually through subaerial well head transportation down, hang up the PLASTIC LAMINATED and slowly descend to the underground, and the PLASTIC LAMINATED is in the transportation process downwards, because various external factors, the PLASTIC LAMINATED can rock, touches the wall of a well very easily and the breakage.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fire-proof plate lifting device for shaft construction, which resists the shaking of the fire-proof plate, and makes the fire-proof plate not easy to touch the wall of a well, thereby reducing the loss.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a fire-proof plate lifting device for shaft construction comprises a lifting device and a bearing device fixedly connected with the lifting device;
the lifting device comprises a lifting assembly with a lifting rope and a connecting frame; the lifting rope is wound on the lifting assembly; the lifting rope is fixedly connected with the top end of the connecting frame;
the bearing device comprises a chassis, a push disc arranged on the upper end surface of the chassis, a bearing box fixedly connected with the upper end surface of the push disc and a stop lever fixedly connected with the outer side wall of the bearing box; the lower end of the connecting frame is fixedly connected with the cylindrical surface of the chassis.
As a further improvement of the invention, the fire-proof plate lifting device for shaft construction further comprises a protection device; the protection device comprises an installation rod fixedly connected to the lower end face of the chassis; the midline of the mounting rod passes through the axis of the chassis; both ends of the mounting rod are fixedly connected with pressure springs; the outer end of the pressure spring is fixedly connected with a mandril; the ejector rod is fixedly connected with a sleeve; a gear is rotatably connected inside the sleeve; a pushing rack meshed with the upper part of the gear is arranged above the gear; the pushing rack is in sliding fit with the upper end face inside the sleeve; a driving rack meshed with the lower part of the gear is arranged below the gear; the driving rack is in sliding fit with the lower end face in the sleeve; the inner end of the driving rack is fixedly connected with the end part of the mounting rod; the inner end of the pushing rack is abutted against the cylindrical surface of the pushing disc.
As a further improvement of the invention, the number of the protection devices of the fire-proof plate lifting device for shaft construction is at least two; the middle parts of all the mounting rods are overlapped with each other.
As a further improvement of the invention, the stop lever of the fire-proof plate lifting device for shaft construction is sleeved with a slide rod in a sliding manner; one end of the sliding rod is fixedly connected with a hook through a rubber rope; the other end of the sliding rod is fixedly connected with a hanging ring through a rubber rope.
As a further improvement of the invention, the outer ends of the ejector rods of the fire-proof plate lifting device for shaft construction are respectively and rotatably connected with a roller.
As a further improvement of the invention, a lamp strip is arranged on the side wall of the stop lever of the fire-proof plate lifting device for shaft construction.
As a further improvement of the present invention, the link frame of the fire prevention plate lifting apparatus for shaft construction includes three L-bars; the folding ends of the three L-shaped rods are fixedly connected and fixedly connected with the lifting rope.
As a further improvement of the invention, the driving rack of the fire-proof plate lifting device for shaft construction is fixedly connected with the mounting rod through a mounting block.
As a further improvement of the invention, a sponge block is fixedly connected to the inner bottom surface of the bearing box of the fire-proof plate lifting device for shaft construction.
As a further improvement of the invention, the end part of the driving rack of the fire-proof plate lifting device for shaft construction, which is contacted with the pushing disc, is fixedly connected with an arc-shaped plate; the inner wall of the arc-shaped plate is attached to the cylindrical surface of the push disc.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
1. the fireproof plate is hoisted by the hoisting device, so that the fireproof plate can be transported to the underground through a well mouth in a labor-saving manner; and bear the dish and can place a plurality of PLASTIC LAMINATED to lean on the PLASTIC LAMINATED on the pin, the PLASTIC LAMINATED is difficult to drop.
2. When the PLASTIC LAMINATED produced and rocked, the PLASTIC LAMINATED can move towards a direction, the protection device's of PLASTIC LAMINATED below ejector pin can at first contact with the wall of a well, by the pressure spring buffering, weaken rocking of PLASTIC LAMINATED, when the strength that applies for the pressure spring for the PLASTIC LAMINATED overcomes the elasticity of pressure spring, the pressure spring can contract, produce relative displacement between protection device's installation pole and the ejector pin, and the drive rack on the installation pole can pass through the gear, promote the pushing away the dish of rack promotion chassis top, make the pushing away dish towards the opposite direction removal with the PLASTIC LAMINATED removal, promote the PLASTIC LAMINATED to remove to opposite direction promptly, make the PLASTIC LAMINATED difficult and wall of a well contact, thereby make the difficult damage of PLASTIC LAMINATED.
3. After the fireproof plate is placed on the bearing box, the sliding rod slides up and down to slide to a proper position, the hanging ring is used for hanging the hook, the fireproof plate and the stop lever are tied together, and the fireproof plate is not easy to fall off.
4. After the fireproof plate rocks, the ejector rod pushes against the well wall, so that the idler wheel is in contact with the well wall, at the moment, when the fireproof plate moves downwards, the idler wheel rolls on the well wall, the well wall is not easy to block the fireproof plate to move downwards, the fireproof plate can move downwards more easily, and the fireproof plate is not easy to generate and rock.
5. Because the underground is dark, the lamp strip is used for irradiating to generate a light source, the underground can be seen clearly, the underground staff can see the position of the fireproof plate clearly, and danger is not easy to occur.
6. The fireproof plate is placed on the sponge block in the bearing box, and the fireproof plate is not easy to wear.
7. The contact surface of the arc-shaped plate and the cylindrical surface of the push disc is larger, so that the push disc can move better.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural diagram of a carrying device according to the present invention;
FIG. 3 is a schematic view of a connecting structure of the protection device and the chassis of the present invention;
FIG. 4 is a perspective structural view of the internal structure of the casing according to the present invention;
fig. 5 is a schematic view of the matching structure of the pushing gear sleeve, the arc-shaped plate and the pushing disc.
Wherein:
1. a lifting rope; 2. a connecting frame; 3. a chassis; 4. pushing a disc; 5. a carrying case; 6. a stop lever; 7. mounting a rod; 8. a pressure spring; 9. a top rod; 10. a sleeve; 11. a gear; 12. pushing the rack; 13. a drive rack; 14. a slide bar; 15. hooking;
16. hanging a ring; 17. a roller; 18. a light strip; 19. an L-shaped rod; 20. mounting blocks; 21. a sponge block; 22. an arc-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting.
Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Example I:
as shown in fig. 1 and 2, the technical solution of the present embodiment is:
a fire-proof plate lifting device for shaft construction comprises a lifting device and a bearing device fixedly connected with the lifting device;
the hoisting device comprises a hoisting assembly with a hoisting rope 1 and a connecting frame 2; the lifting rope 1 is wound on the lifting assembly; the lifting rope 1 is fixedly connected with the top end of the connecting frame 2;
the bearing device comprises a chassis 3, a push disc 4 arranged on the upper end surface of the chassis 3, a bearing box 5 fixedly connected with the upper end surface of the push disc and a stop lever 6 fixedly connected with the outer side wall of the bearing box; the lower end of the connecting frame 2 is fixedly connected with the cylindrical surface of the chassis 3.
When the present embodiment is used:
the fireproof plate is placed inside the bearing box 5, the fireproof plate is leaned against the stop rod 6, and the lifting device is used for slowly placing the lifting rope 1 downwards, so that the fireproof plate can enter the underground from a well mouth.
Example II:
as shown in fig. 1 to 5, the technical solution of the present embodiment is the same as that of embodiment i:
a fire-proof plate lifting device for shaft construction comprises a lifting device and a bearing device fixedly connected with the lifting device;
the hoisting device comprises a hoisting assembly with a hoisting rope 1 and a connecting frame 2; the lifting rope 1 is wound on the lifting assembly; the lifting rope 1 is fixedly connected with the top end of the connecting frame 2;
the bearing device comprises a chassis 3, a push disc 4 arranged on the upper end surface of the chassis 3, a bearing box 5 fixedly connected with the upper end surface of the push disc and a stop lever 6 fixedly connected with the outer side wall of the bearing box; the lower end of the connecting frame 2 is fixedly connected with the cylindrical surface of the chassis 3.
The technical solution of this embodiment is different from embodiment i:
the device also comprises a protection device; the protection device comprises a mounting rod 7 fixedly connected to the lower end face of the chassis 3; the centre line of the mounting rod 7 passes through the axis of the chassis 3; two ends of the mounting rod 7 are fixedly connected with pressure springs 8; the outer end of the pressure spring 8 is fixedly connected with a mandril 9; the ejector rod 9 is fixedly connected with a sleeve 10; a gear 11 is rotatably connected inside the sleeve 10; a pushing rack 12 meshed with the upper part of the gear 11 is arranged above the gear 11; the pushing rack 12 is in sliding fit with the upper end face inside the sleeve 10; a driving rack 13 meshed with the lower part of the gear 11 is arranged below the gear 11; the driving rack 13 is in sliding fit with the lower end face inside the sleeve 10; the inner end of the driving rack 13 is fixedly connected with the end part of the mounting rod 7; the inner end of the pushing rack 12 is abutted against the cylindrical surface of the pushing disc 4;
at least two protection devices are arranged; the middle parts of all the mounting rods 7 are overlapped.
When the present embodiment is used:
the fireproof plate is transported downwards by utilizing the hoisting assembly, when the fireproof plate shakes, the fireproof plate moves towards one direction, the ejector rod 9 of the protection device below the fireproof plate contacts with a well wall firstly, the buffering is realized by the pressure spring 8, the shaking of the fireproof plate is weakened, when the force applied to the pressure spring 8 by the fireproof plate overcomes the elastic force of the pressure spring 8, the pressure spring 8 contracts, the installation rod 7 and the ejector rod 9 of the protection device generate relative displacement, the driving rack 13 on the installation rod 7 pushes the push disc 4 above the chassis 3 through the gear 11 and the pushing rack 12, the push disc 4 moves towards the direction opposite to the movement of the fireproof plate, namely, the fireproof plate is pushed to move towards the opposite direction, so that the fireproof plate is not easy to contact with the well wall, and when the push disc 4 moves towards the opposite direction, the pushing rack 12 at the other end of the installation rod 7 is pushed to move towards the outer end, and the fireproof plate is close to the position of the center in the well as much as possible;
the driving rack 13 is fixedly connected with the mounting rod 7 through a mounting block 20.
Example III:
as shown in fig. 1 to 5, the technical solution of the present embodiment is the same as that of embodiment i:
a fire-proof plate lifting device for shaft construction comprises a lifting device and a bearing device fixedly connected with the lifting device;
the hoisting device comprises a hoisting assembly with a hoisting rope 1 and a connecting frame 2; the lifting rope 1 is wound on the lifting assembly; the lifting rope 1 is fixedly connected with the top end of the connecting frame 2;
the bearing device comprises a chassis 3, a push disc 4 arranged on the upper end surface of the chassis 3, a bearing box 5 fixedly connected with the upper end surface of the push disc and a stop lever 6 fixedly connected with the outer side wall of the bearing box; the lower end of the connecting frame 2 is fixedly connected with the cylindrical surface of the chassis 3.
The technical solution of this embodiment is different from embodiment i:
the stop lever 6 is sleeved with a sliding rod 14 in a sliding manner; one end of the sliding rod 14 is fixedly connected with a hook 15 through a rubber rope; the other end of the sliding rod 14 is fixedly connected with a hanging ring 16 through a rubber rope.
In use in this embodiment:
after the fireproof plate is placed on the bearing box, the sliding rod 14 slides up and down to enable the sliding rod 14 to slide to a proper position, the hanging ring 16 is used for hanging and connecting the hook 15, the fireproof plate and the stop lever 6 are tied together, the fireproof plate is not prone to falling off, and the fireproof plate is transported underground through the lifting device.
Example IV:
as shown in fig. 1 to 5, the technical solution of the present embodiment is the same as that of embodiment i:
a fire-proof plate lifting device for shaft construction comprises a lifting device and a bearing device fixedly connected with the lifting device;
the hoisting device comprises a hoisting assembly with a hoisting rope 1 and a connecting frame 2; the lifting rope 1 is wound on the lifting assembly; the lifting rope 1 is fixedly connected with the top end of the connecting frame 2;
the bearing device comprises a chassis 3, a push disc 4 arranged on the upper end surface of the chassis 3, a bearing box 5 fixedly connected with the upper end surface of the push disc and a stop lever 6 fixedly connected with the outer side wall of the bearing box; the lower end of the connecting frame 2 is fixedly connected with the cylindrical surface of the chassis 3.
The technical solution of this embodiment is different from embodiment i:
the outer ends of the push rods 9 are rotatably connected with rollers 17.
In use in this embodiment:
after the fireproof plate rocks, the ejector rod 9 pushes against the well wall, so that the idler wheel 17 is in contact with the well wall, at the moment, when the fireproof plate moves downwards, the idler wheel 17 rolls on the well wall, the well wall is not easy to block the fireproof plate to move downwards, the fireproof plate can move downwards more easily, and the fireproof plate is not easy to generate and rock.
Example V:
as shown in fig. 1 to 5, the technical solution of the present embodiment is the same as that of embodiment i:
a fire-proof plate lifting device for shaft construction comprises a lifting device and a bearing device fixedly connected with the lifting device;
the hoisting device comprises a hoisting assembly with a hoisting rope 1 and a connecting frame 2; the lifting rope 1 is wound on the lifting assembly; the lifting rope 1 is fixedly connected with the top end of the connecting frame 2;
the bearing device comprises a chassis 3, a push disc 4 arranged on the upper end surface of the chassis 3, a bearing box 5 fixedly connected with the upper end surface of the push disc and a stop lever 6 fixedly connected with the outer side wall of the bearing box; the lower end of the connecting frame 2 is fixedly connected with the cylindrical surface of the chassis 3.
The technical solution of this embodiment is different from embodiment i:
a lamp strip 18 is arranged on the side wall of the stop lever 6;
the connecting frame 2 comprises three L-shaped rods 19; the folding ends of the three L-shaped rods 19 are fixedly connected and fixedly connected with the lifting rope 1;
a sponge block 21 is fixedly connected to the inner bottom surface of the bearing box 5;
an arc-shaped plate 22 is fixedly connected to the end part of the driving rack 13, which is contacted with the push disc 4; the inner wall of the arc-shaped plate 22 is attached to the cylindrical surface of the push disc 4.
When the present embodiment is used:
when the push disc 4 is pushed by the pushing rack 12, the arc plate 22 is attached to the cylindrical surface of the push disc 4, so that the push disc 4 can be pushed by the arc plate 22 to move towards the direction opposite to the moving direction of the ejector rod 9 better.
Claims (5)
1. The utility model provides a PLASTIC LAMINATED elevating gear for shaft construction which characterized in that: comprises a hoisting device and a bearing device fixedly connected with the hoisting device;
the hoisting device comprises a hoisting assembly with a hoisting rope (1) and a connecting frame (2); the lifting rope (1) is wound on the lifting assembly; the lifting rope (1) is fixedly connected with the top end of the connecting frame (2);
the bearing device comprises a chassis (3), a push disc (4) placed on the upper end face of the chassis (3), a bearing box (5) fixedly connected with the upper end face of the push disc (4) and a stop lever (6) fixedly connected with the outer side wall of the bearing box (5); the lower end of the connecting frame (2) is fixedly connected with the cylindrical surface of the chassis (3);
the device also comprises a protection device; the protection device comprises a mounting rod (7) fixedly connected to the lower end face of the chassis (3); the central line of the mounting rod (7) passes through the axis of the chassis (3); both ends of the mounting rod (7) are fixedly connected with pressure springs (8); the outer end of the pressure spring (8) is fixedly connected with a mandril (9); a sleeve (10) is fixedly connected to the ejector rod (9); a gear (11) is rotatably connected inside the sleeve (10); a pushing rack (12) meshed with the upper part of the gear (11) is arranged above the gear (11); the pushing rack (12) is in sliding fit with the upper end face in the sleeve (10); a driving rack (13) meshed with the lower part of the gear (11) is arranged below the gear (11); the driving rack (13) is in sliding fit with the lower end face inside the sleeve (10); the inner end of the driving rack (13) is fixedly connected with the end part of the mounting rod (7); the inner end of the pushing rack (12) is abutted against the cylindrical surface of the pushing disc (4);
at least two protection devices are arranged; the middle parts of all the mounting rods (7) are overlapped;
the outer ends of the push rods (9) are rotatably connected with rollers (17);
the connecting frame (2) comprises three L-shaped rods (19); the folding ends of the three L-shaped rods (19) are fixedly connected and are fixedly connected with the lifting rope (1);
the end part of the driving rack (13) contacted with the push disc (4) is fixedly connected with an arc-shaped plate (22); the inner wall of the arc-shaped plate (22) is attached to the cylindrical surface of the push disc (4).
2. The fire prevention plate elevating apparatus for shaft construction according to claim 1, wherein: the stop lever (6) is sleeved with a sliding rod (14) in a sliding manner; one end of the sliding rod (14) is fixedly connected with a hook (15) through a rubber rope; the other end of the sliding rod (14) is fixedly connected with a hanging ring (16) through a rubber rope.
3. The fire prevention plate elevating apparatus for shaft construction according to claim 1, wherein: and a lamp strip (18) is arranged on the side wall of the stop lever (6).
4. The fire prevention plate elevating apparatus for shaft construction according to claim 1, wherein: the driving rack (13) is fixedly connected with the mounting rod (7) through a mounting block (20).
5. The fire prevention plate elevating apparatus for shaft construction according to claim 1, wherein: the inner bottom surface of the bearing box (5) is fixedly connected with a sponge block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749430.3A CN113582071B (en) | 2021-07-02 | 2021-07-02 | A PLASTIC LAMINATED elevating gear for shaft construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110749430.3A CN113582071B (en) | 2021-07-02 | 2021-07-02 | A PLASTIC LAMINATED elevating gear for shaft construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113582071A CN113582071A (en) | 2021-11-02 |
| CN113582071B true CN113582071B (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110749430.3A Active CN113582071B (en) | 2021-07-02 | 2021-07-02 | A PLASTIC LAMINATED elevating gear for shaft construction |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170414A (en) * | 1965-11-23 | 1969-11-12 | Lenson Engineering Company | Improvements in or relating to Mobile Lifts or Elevators |
| CN104545680A (en) * | 2013-10-18 | 2015-04-29 | 无锡吊蓝机械制造有限公司 | Electric basket for vertical shafts |
| CN206502489U (en) * | 2017-03-01 | 2017-09-19 | 海泰建设有限公司 | A kind of lift |
| CN208603617U (en) * | 2018-08-03 | 2019-03-15 | 中国水利水电第十四工程局有限公司 | A kind of handling apparatus of vertical shaft construction of concrete lining material |
| CN210117196U (en) * | 2019-06-16 | 2020-02-28 | 冯玉启 | Civil engineering is with lifting equipment |
| CN210795674U (en) * | 2019-10-23 | 2020-06-19 | 北京中科中电电力工程管理有限公司 | Lifting platform for shaft construction |
| CN212608986U (en) * | 2020-04-26 | 2021-02-26 | 潘竞民 | Civil engineering is with lifting equipment |
-
2021
- 2021-07-02 CN CN202110749430.3A patent/CN113582071B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170414A (en) * | 1965-11-23 | 1969-11-12 | Lenson Engineering Company | Improvements in or relating to Mobile Lifts or Elevators |
| CN104545680A (en) * | 2013-10-18 | 2015-04-29 | 无锡吊蓝机械制造有限公司 | Electric basket for vertical shafts |
| CN206502489U (en) * | 2017-03-01 | 2017-09-19 | 海泰建设有限公司 | A kind of lift |
| CN208603617U (en) * | 2018-08-03 | 2019-03-15 | 中国水利水电第十四工程局有限公司 | A kind of handling apparatus of vertical shaft construction of concrete lining material |
| CN210117196U (en) * | 2019-06-16 | 2020-02-28 | 冯玉启 | Civil engineering is with lifting equipment |
| CN210795674U (en) * | 2019-10-23 | 2020-06-19 | 北京中科中电电力工程管理有限公司 | Lifting platform for shaft construction |
| CN212608986U (en) * | 2020-04-26 | 2021-02-26 | 潘竞民 | Civil engineering is with lifting equipment |
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| Publication number | Publication date |
|---|---|
| CN113582071A (en) | 2021-11-02 |
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