CN111392560A - Multi-azimuth opened variable-frequency construction lifting cabinet door - Google Patents
Multi-azimuth opened variable-frequency construction lifting cabinet door Download PDFInfo
- Publication number
- CN111392560A CN111392560A CN202010261257.8A CN202010261257A CN111392560A CN 111392560 A CN111392560 A CN 111392560A CN 202010261257 A CN202010261257 A CN 202010261257A CN 111392560 A CN111392560 A CN 111392560A
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- door frame
- sliding
- block
- portal
- cabinet body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/04—Door or gate operation of swinging doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
Abstract
The invention discloses a variable-frequency construction elevator cabinet door capable of being opened in multiple directions, which comprises a cabinet body, wherein mounting openings are formed in the front side and the rear side of the cabinet body, an outer side door frame is movably mounted in an inner cavity of each mounting opening, and an inner side door frame is movably mounted in an inner cavity of each outer side door frame. According to the invention, through the arrangement of the first hinge mechanism, the inner side door frame can be opened and closed laterally in the outer side door frame, the inner side door frame can pull the connecting rod to move through the first sliding rail, so that the lateral opening of the inner side door frame is realized, and the outer side door frame can be turned over vertically in the cabinet body under the action of the second hinge mechanism, so that the lateral opening is realized, and the vertical opening can be performed when needed, so that a user can place materials with different sizes and lengths in a construction site on the cabinet body conveniently, the use by the user is facilitated, the time for the user to transfer the materials is saved, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a frequency conversion construction elevator cabinet door capable of being opened in multiple directions.
Background
A lifting machine, also called elevator, vertical elevator, the lifting machine is a lifting mechanical equipment or device of the platform or semi-closed platform for carrying people or goods on the vertical upper and lower channels, it is a whole body formed by platform and equipment, motor, cable and other auxiliary equipment for controlling them, the guide rail type hydraulic lifting goods elevator is a non-scissor fork type hydraulic lifting goods elevator, it is a very extensive goods vertical transport equipment, it uses motor to drive oil pump, depends on oil cylinder to drive heavy chain band to move hydraulic lifting goods elevator to lift, because of using hydraulic pressure as lifting power, it has the characteristics of large load capacity and stable lifting, it is widely used in goods vertical transport between high-rise buildings, the guide rail type hydraulic lifting goods elevator is characterized in that the guide rail type hydraulic lifting goods elevator uses heavy chain transmission, the oil wire rope is used as safety, the guide rail type hydraulic lifting goods elevator uses hydraulic explosion-proof oil pipe, the guide rail type hydraulic lifting goods elevator is provided with a safety device for preventing overload, multiple limit switch protection, a door opening power-off protection device, an electric leakage protection device and a multi-storey building interactive linkage, so that the safety coefficient of the guide rail type hydraulic lifting goods elevator is much higher than that of a common goods elevator; the guide rail type hydraulic lifting goods lift adopts the oil cylinder and the chain for transmission, and moving parts are fewer, so that the maintenance workload is less than that of a scissor type hydraulic lifting goods lift.
On the construction site, the elevator is provided with a cabinet for carrying articles and people, so that the cabinet door is also arranged on the cabinet, the cabinet door is opened and closed to facilitate people and goods, and prevent articles from falling and people from falling, however, the opening and closing mode of the conventional cabinet door is only one, namely, the cabinet door is opened towards the left side or the right side, and the opening mode can block one direction, the restriction will be received when the staff loads the goods, for example when loading the object longer, transversely can not put into, need the direction of transferring, this moment because the object is longer will touch the cabinet door when transferring, the restriction user is to the transfer of object, the user still need keep away from the cabinet door, transfer the direction and put into the object again, waste time and energy, reduce the efficiency of construction, inconvenient user uses, and the cabinet door of opening is also worn and torn by building material easily in long-time and the contact of material.
Disclosure of Invention
The invention aims to provide a multi-directionally opened cabinet door of a variable-frequency construction elevator, which has the advantage of being capable of opening the cabinet door in multiple directions, solves the problem that in a construction site, a cabinet for carrying articles and people is arranged on the elevator, so the cabinet door is also arranged on the cabinet, the opening and closing of the cabinet door are convenient for people to enter and put articles, and also prevents articles from falling and people from falling off, but the opening and closing modes of the traditional cabinet door are only one single mode, namely the cabinet door is opened towards the left side or the right side, and the opening mode can block one direction, so that when a worker loads articles, the cabinet door is limited, for example, when the loaded articles are longer, the articles cannot be transversely put in, the direction needs to be turned, at the moment, the articles can be touched when the cabinet door is turned due to longer length, the turning of the articles is limited, the user also needs to be far away from, waste time and energy, reduce the efficiency of construction, inconvenient user uses to the cabinet door that the side was opened also easily by building material wearing and tearing problem in the contact of long-time and material.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a diversified variable frequency construction elevator cabinet door that opens, includes the cabinet body, the installing port has all been seted up to the front side and the rear side of the cabinet body, the inner chamber movable mounting of installing port has outside portal, the inner chamber movable mounting of outside portal has inboard portal, outside portal and inboard portal are through two hinge mechanisms movable mounting that are located inboard portal top and bottom, the outside portal passes through hinge mechanisms two and cabinet body movable mounting.
The frequency conversion construction elevator cabinet door used for multi-azimuth opening as described above further comprises: the second hinge mechanism comprises a second sliding rail fixed on the outer side door frame, a second sliding groove is formed in one side, away from the outer side door frame, of the second sliding rail, the inner cavity of the second sliding groove is connected with a sliding long block in a sliding mode, the rear end, away from one side of the second sliding rail, of the sliding long block is connected with a rotating shaft pin in a rotating mode, a movable rod is sleeved on the surface of the rotating shaft pin, one end, away from the rotating shaft pin, of the movable rod extends into the inner cavity of the cabinet body and is connected with the cabinet body in a rotating mode, a second bolt rod is arranged at the front end, away from one side of the second sliding groove, of the sliding long.
The frequency conversion construction elevator cabinet door used for multi-azimuth opening as described above further comprises: the inner chamber of inboard portal is provided with three stock, and three stock is equidistant distributes, the both ends of stock are fixed respectively on the inner wall at inside door frame top and bottom.
The frequency conversion construction elevator cabinet door used for multi-azimuth opening as described above further comprises: and a second groove for installing the second hinge mechanism is formed in the right side of the outer side door frame, and a groove for installing the second hinge mechanism is formed in the front end of the right side of the inner cavity of the cabinet body.
The frequency conversion construction elevator cabinet door used for multi-azimuth opening as described above further comprises: the outer surface of the cabinet body is a net surface, and the aperture of meshes of the net surface is one centimeter.
The frequency conversion construction elevator cabinet door used for multi-azimuth opening as described above further comprises: the first hinge mechanism comprises a first sliding rail fixed on the inner side gantry and a first installation block fixed on the outer side gantry, wherein the top of the first installation block is connected with a first rotating end through a rotating shaft in a rotating mode, the surface of the first rotating end is close to a connecting rod fixedly connected with one side of the first sliding rail, the connecting rod is far away from a second rotating end fixedly connected with one end of the first rotating end, the top of the second rotating end is connected with a sliding block in a rotating mode, the first sliding rail is far away from one side of the inner side gantry and provided with a first sliding groove, the sliding block slides in the inner cavity of the first sliding groove, the sliding block is far away from a fixed sleeve fixedly connected with the front end of one side of the first sliding rail, one side of the bottom of the inner side gantry is inlaid with a fixed block, a first.
The frequency conversion construction elevator cabinet door used for multi-azimuth opening as described above further comprises: the left end of the first bolt rod is fixedly connected with a holding block, and anti-skid grains are arranged on the surface of the holding block.
The frequency conversion construction elevator cabinet door used for multi-azimuth opening as described above further comprises: the top of the inner side portal frame is provided with a first groove for installing the first hinge mechanism, the top and the bottom of the inner cavity of the outer side portal frame are provided with a first groove for installing the first hinge mechanism, and one side of the inner cavity of the three grooves in the bottom is provided with a fourth groove matched with the fixed block.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention enables the inner side door frame to be opened and closed laterally in the outer side door frame through the arrangement of the first hinge mechanism, when the inner side door frame is opened, the inner side door frame can pull the connecting rod to move through the first sliding rail, the connecting rod can pull the sliding block to slide in the inner cavity of the first sliding groove during the movement, so that the lateral opening of the inner side door frame is realized, the first bolt rod penetrates through the fixing block and is inserted into the fixing sleeve after the inner side door frame is opened, so that the inner side door frame is fixed, the outer side door frame can be turned over up and down in the cabinet body under the action of the second hinge mechanism, the purpose of opening and closing up and down is realized, the moving process of the second hinge mechanism is that the movable rod is driven to move through the second sliding rail when the outer side door frame rotates, then the sliding long block slides in the inner cavity of the second sliding groove to support the rotation of the outer side door frame, therefore, the side opening is realized, the door can be opened up and down when needed, so that a user can place materials with different sizes and lengths in a construction site on the cabinet body, the use by the user is facilitated, the time for turning the materials by the user is saved, the construction efficiency is improved, the door of the frequency conversion construction elevator cabinet opened in multiple directions has the advantage of opening the door in multiple directions, the problem that the cabinet door for carrying articles and people is arranged on the elevator in the construction site is solved, the cabinet door is also arranged on the cabinet, the opening and closing of the cabinet door are convenient for people to enter and put in the articles, the articles are prevented from falling off and the personnel are prevented from falling off, but the opening and closing mode of the traditional cabinet door is only one single mode, namely the door is opened towards the left side or the right side, and the opening mode can block one direction, and the personnel can be limited when loading the articles, for example when loading the object longer, transversely can not put into, need transfer the direction, this moment because the object is longer will touch the cabinet door when transferring, the restriction user still need keep away from the cabinet door to the transfer of object, transfers to transfer the direction and put into the object again, wastes time and energy, reduces the efficiency of construction, and inconvenient user uses to the cabinet door that the side was opened also is easily by the problem of building material wearing and tearing in the contact of long-time and material.
2. According to the invention, through the arrangement of the holding block, firstly, the anti-slip grains are arranged on the surface of the holding block, and then after the hand of a user grips the holding block, the palm is contacted with the anti-slip grains on the surface of the holding block, so that friction can be formed, the hand is not easy to slip, and the use of the hand-held electric tool is convenient for the user.
3. Due to the arrangement of the cabinet body, the netted frame of the cabinet body requires less materials during production, so that the consumption of materials is saved, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom perspective assembly view of the outboard and inboard door frames of the present invention;
FIG. 3 is a bottom perspective view of a first hinge mechanism of the present invention;
FIG. 4 is a bottom perspective view of the inboard portal of the present invention;
FIG. 5 is a perspective assembly view of the structural cabinet and the outer door frame of the present invention;
FIG. 6 is a partial enlarged view of A in FIG. 5 according to the present invention.
In the figure: 1. a cabinet body; 2. an installation port; 3. an outer gantry; 4. an inner gantry; 5. a long rod; 6. a first hinge mechanism; 7. grooving I; 8. grooving II; 9. grooving III; 10. grooving IV; 11. a second hinge mechanism; 601. a connecting rod; 602. mounting blocks; 603. rotating the first end; 604. a first sliding rail; 605. rotating the second end; 606. a slider; 607. a first sliding chute; 608. fixing a sleeve; 609. a fixed block; 610. a first bolt rod; 611. a holding block; 111. a second sliding rail; 112. a second chute; 113. sliding the long block; 114. rotating the shaft pin; 115. a movable rod; 116. and a second bolt rod.
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.
Referring to fig. 1-6, the invention provides a technical scheme, a frequency conversion construction elevator cabinet door capable of being opened in multiple directions, comprising a cabinet body 1, wherein the outer surface of the cabinet body 1 is provided with a net surface, the aperture of the net surface is one centimeter, through the arrangement of the cabinet body 1, because the net-shaped frame of the cabinet body 1 requires less material during production, thereby saving the consumption of material and reducing the cost, the front side and the rear side of the cabinet body 1 are both provided with mounting ports 2, an outer side door frame 3 is movably mounted in the inner cavity of the mounting port 2, an inner side door frame 4 is movably mounted in the inner cavity of the outer side door frame 3, the outer side door frame 3 and the inner side door frame 4 are movably mounted through two hinge mechanisms one 6 positioned at the top and the bottom of the inner side door frame 4, the outer side door frame 3 is movably mounted with the cabinet body 1 through a hinge mechanism two 11, the hinge mechanism one 6 comprises a sliding rail one 604, the top of the mounting block 602 is rotatably connected with a first rotating end 603 through a rotating shaft, one side of the surface of the first rotating end 603, which is close to the first sliding rail 604, is fixedly connected with a connecting rod 601, one end of the connecting rod 601, which is far away from the first rotating end 603, is fixedly connected with a second rotating end 605, the top of the second rotating end 605 is rotatably connected with a sliding block 606, one side of the first sliding rail 604, which is far away from the inner side door frame 4, is provided with a first sliding groove 607, the sliding block 606 slides in the inner cavity of the first sliding groove 607, the front end of the sliding block 606, which is far away from the first sliding rail 604, is fixedly connected with a fixed sleeve 608, one side of the bottom of the inner side door frame 4 is embedded with a fixed block 609, the left side of the fixed block 609 is provided with a first bolt rod 610 in a penetrating manner, the left end of the first bolt rod 610 is fixedly connected with, the palm is contacted with the anti-slip grains on the surface of the holding block 611, so that friction can be formed, the hand is not easy to slip, and the use is convenient for a user, the right end of the first bolt rod 610 penetrates through the right side of the fixing sleeve 608, the second hinge mechanism 11 comprises a second sliding rail 111 fixed on the outer side door frame 3, one side of the second sliding rail 111, which is far away from the outer side door frame 3, is provided with a second sliding chute 112, the inner cavity of the second sliding chute 112 is connected with a sliding long block 113 in a sliding manner, the rear end of the sliding long block 113, which is far away from the side of the second sliding rail 111, is rotatably connected with a rotating shaft pin 114, the surface of the rotating shaft pin 114 is sleeved with a movable rod 115, one end, which is far away from the rotating shaft pin 114, of the movable rod 115 extends into the inner cavity of the cabinet body 1 and is rotatably connected with the cabinet body 1, the front end, which is far, the inner door frame 4 can be opened and closed laterally in the outer door frame 3, when the inner door frame 4 is opened and closed, the inner door frame 4 can pull the connecting rod 601 to move through the first sliding rail 604, the connecting rod 601 can pull the sliding block 606 to slide to the rear side of the first sliding rail 604 in the inner cavity of the first sliding groove 607, otherwise, the inner door frame 4 slides to the front side, so that the opening and closing of the inner door frame 4 are supported, the lateral opening of the inner door frame 4 is realized, the first bolt rod 610 penetrates through the fixing block 609 to be inserted into the fixing sleeve 608 after the opening, the inner door frame 4 is fixed, the outer door frame 3 can be turned over up and down in the cabinet body 1 under the action of the second hinge mechanism 11, the purpose of opening and closing up and down is realized, and the moving process of the second hinge mechanism 11 is that the moving rod 115 is driven to move through the second sliding rail 111 when, then the sliding long block 113 slides on the rear side of the outer portal frame 3 in the inner cavity of the sliding groove II 112, otherwise, the sliding long block slides on the front side of the outer portal frame 3, so that the outer portal frame 3 is rotatably supported, and finally the bolt rod II 116 penetrates through the sliding long block 113 and the outer portal frame 3 to be inserted and fixed, so that not only the side opening is realized, but also the vertical opening can be performed when needed, so that a user can place materials with different sizes and lengths in a construction site on the cabinet body 1 conveniently, the use by the user is facilitated, the time for the user to transfer the materials is saved, the construction efficiency is improved, the top of the inner portal frame 4 is provided with a slot III 9 for mounting the hinge mechanism I6, the top and the bottom of the inner cavity of the outer portal frame 3 are both provided with a slot I7 for mounting the hinge mechanism I6, one side of the inner cavity of the slot III 9 is, the right side of the outer side door frame 3 is provided with a second groove 8 for mounting the second hinge mechanism 11, and the front end of the right side of the inner cavity of the cabinet body 1 is provided with a second groove for mounting the second hinge mechanism 11.
In this embodiment: the inner chamber of inboard portal 4 is provided with three stock 5, and three stock 5 equidistant distribution, the both ends of stock 5 are fixed respectively on the inner wall of 4 tops of inboard portal and bottom, when the in-service use, can prevent to place the material at the cabinet body 1 and drop, because three stock 5 of fixing in inboard portal 4 makes inboard portal 4 form the part of a fence form to the effect of sheltering from the obstruction has been played.
In summary, the following steps: the multi-direction opening variable frequency construction elevator cabinet door is characterized in that an inner side door frame 4 can be opened and closed laterally in an outer side door frame 3 through the arrangement of a first hinge mechanism 6, when the inner side door frame 4 is opened, the inner side door frame 4 can pull a connecting rod 601 to move through a first sliding rail 604, the connecting rod 601 can pull a sliding block 606 to slide in an inner cavity of a first sliding groove 607 during the opening, so that the lateral opening of the inner side door frame 4 is realized, after the opening, a first bolt rod 610 penetrates through a fixed block 609 to be inserted into a fixed sleeve 608, so that the inner side door frame 4 is fixed, the outer side door frame 3 can be turned over up and down in a cabinet body 1 under the action of a second hinge mechanism 11, the purpose of up-and-down opening and closing is realized, the moving process of the second hinge mechanism 11 is that a movable rod 115 is driven to move through a second sliding rail 111 when the outer side door frame 3 rotates, then a long sliding block 113 slides in the, finally, the second bolt rod 116 penetrates through the sliding long block 113 and the outer side door frame 3 to be inserted and fixed, so that not only the side opening is realized, but also the vertical opening can be carried out when needed, so that a user can place materials with different sizes and lengths in a construction site conveniently, the use by the user is facilitated, the time for the user to transfer the materials is saved, and the construction efficiency is improved. And this kind of mode of opening can block a direction, will receive the restriction when the staff loads the goods, for example when loading the object longer, transversely can not put into, need the direction of transferring, this moment because the object is longer will touch the cabinet door when transferring, the restriction user is to the transferring of object, the user still need keep away from the cabinet door, the object is put into again to the direction of transferring, waste time and energy, reduce the efficiency of construction, inconvenient user uses, and the cabinet door that the side was opened also easily by the problem of building material wearing and tearing in long-time contact with the material.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a diversified variable frequency construction elevator cabinet door that opens, includes the cabinet body (1), its characterized in that: installing port (2) have all been seted up to the front side and the rear side of the cabinet body (1), the inner chamber movable mounting of installing port (2) has outside portal (3), the inner chamber movable mounting of outside portal (3) has inboard portal (4), outside portal (3) and inboard portal (4) are through two hinge mechanisms (6) movable mounting that are located inboard portal (4) top and bottom, outside portal (3) are through hinge mechanisms two (11) and the cabinet body (1) movable mounting.
2. The multi-directional opening cabinet door of the variable-frequency construction elevator, according to claim 1, is characterized in that: the second hinge mechanism (11) comprises a second sliding rail (111) fixed on the outer side door frame (3), a second sliding groove (112) is formed in one side, far away from the outer side door frame (3), of the second sliding rail (111), the inner cavity of the second sliding chute (112) is connected with a sliding long block (113) in a sliding way, the rear end of one side of the sliding long block (113) far away from the second sliding rail (111) is connected with a rotating shaft pin (114) in a rotating way, the surface of the rotating shaft pin (114) is sleeved with a movable rod (115), one end of the movable rod (115) far away from the rotating shaft pin (114) extends into the inner cavity of the cabinet body (1) and is rotationally connected with the cabinet body (1), the front end of one side of the sliding long block (113) far away from the sliding groove II (112) is provided with a bolt rod II (116) in a penetrating way, one end of the second bolt rod (116) close to the sliding long block (113) penetrates through the inner side of the outer door frame (3).
3. The multi-directional opening cabinet door of the variable-frequency construction elevator, according to claim 1, is characterized in that: the inner chamber of inboard portal (4) is provided with three stock (5), and three stock (5) are equidistant to be distributed, the both ends of stock (5) are fixed respectively on the inner wall at inboard portal (4) top and bottom.
4. The multi-directional opening cabinet door of the variable-frequency construction elevator, according to claim 1, is characterized in that: the right side of the outer side door frame (3) is provided with a second groove (8) for mounting the second hinge mechanism (11), and the front end on the right side of the inner cavity of the cabinet body (1) is provided with a second groove for mounting the second hinge mechanism (11).
5. The multi-directional opening cabinet door of the variable-frequency construction elevator, according to claim 1, is characterized in that: the outer surface of the cabinet body (1) is a net surface, and the aperture of meshes of the net surface is one centimeter.
6. The multi-directional opening cabinet door of the variable-frequency construction elevator, according to claim 1, is characterized in that: the first hinge mechanism (6) comprises a first sliding rail (604) fixed on the inner side door frame (4) and a mounting block (602) fixed on the outer side door frame (3), the top of the mounting block (602) is rotatably connected with a first rotating end (603) through a rotating shaft, one side of the surface of the first rotating end (603) close to the first sliding rail (604) is fixedly connected with a connecting rod (601), one end of the connecting rod (601) far away from the first rotating end (603) is fixedly connected with a second rotating end (605), the top of the second rotating end (605) is rotatably connected with a sliding block (606), one side of the first sliding rail (604) far away from the inner side door frame (4) is provided with a first sliding groove (607), the sliding block (606) slides in an inner cavity of the first sliding groove (607), and the front end of the sliding block (606) far away from the first sliding rail (604) is fixedly connected with a fixing, a fixing block (609) is embedded in one side of the bottom of the inner side door frame (4), a first bolt rod (610) penetrates through the left side of the fixing block (609), and the right end of the first bolt rod (610) penetrates through the right side of the fixing sleeve (608).
7. The multi-directional opening cabinet door of the variable-frequency construction elevator, according to claim 6, is characterized in that: the left end of the first bolt rod (610) is fixedly connected with a holding block (611), and anti-skid grains are arranged on the surface of the holding block (611).
8. The multi-directional opening cabinet door of the variable-frequency construction elevator, according to claim 6, is characterized in that: the top of the inner side portal frame (4) is provided with a first groove (9) for installing the first hinge mechanism (6), the top and the bottom of the inner cavity of the outer side portal frame (3) are both provided with a first groove (7) for installing the first hinge mechanism (6), and one side of the inner cavity of the third groove (9) at the bottom is provided with a fourth groove (10) matched with the fixed block (609).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261257.8A CN111392560B (en) | 2020-04-03 | 2020-04-03 | Multi-azimuth opened variable-frequency construction lifting cabinet door |
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|---|---|---|---|
| CN202010261257.8A CN111392560B (en) | 2020-04-03 | 2020-04-03 | Multi-azimuth opened variable-frequency construction lifting cabinet door |
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| CN111392560B CN111392560B (en) | 2022-03-22 |
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| CN201202340Y (en) * | 2008-05-26 | 2009-03-04 | 李振容 | All-directional adjustable back-flap hinge |
| CN203271500U (en) * | 2013-04-28 | 2013-11-06 | 深圳日海通讯技术股份有限公司 | Cabinet anti-theft door lock system and cabinet |
| CN104760856A (en) * | 2014-01-06 | 2015-07-08 | 南京高立工程机械有限公司 | Novel construction hoist fault display system |
| CN204040795U (en) * | 2014-08-13 | 2014-12-24 | 深圳市美佳装饰设计工程有限公司 | Deformation-preventing wooden door |
| CN105178788A (en) * | 2015-07-28 | 2015-12-23 | 陈棋武 | Inwards-opening door or window comprising outwards-opening glass leaf and with screen window and handle lock and hinge used on inwards-opening door window |
| CN206735059U (en) * | 2017-03-04 | 2017-12-12 | 杨欢 | The door and container of upper and lower folding |
| CN109339651A (en) * | 2018-10-29 | 2019-02-15 | 辽宁雨虹门窗有限公司 | A kind of automatic window of multi-faceted unlatching |
| CN110863741A (en) * | 2019-11-23 | 2020-03-06 | 湖南展冠建材有限责任公司 | Folding screen hidden outward-opening type sealed casement window |
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| CN111392560B (en) | 2022-03-22 |
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Address after: No. 22 Binxi Avenue, Jiangning Street, Jiangning District, Nanjing City, Jiangsu Province, 211161 Patentee after: Nanjing Gaoli Special Equipment Co.,Ltd. Address before: No.32, Tongmei Road, Jiangning street, Jiangning District, Nanjing City, Jiangsu Province, 211000 Patentee before: NANJING GAOLI ENGINEERING MACHINERY Co.,Ltd. |