CN111606272B - Auxiliary iron door installation equipment for building construction - Google Patents
Auxiliary iron door installation equipment for building construction Download PDFInfo
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- CN111606272B CN111606272B CN202010483370.0A CN202010483370A CN111606272B CN 111606272 B CN111606272 B CN 111606272B CN 202010483370 A CN202010483370 A CN 202010483370A CN 111606272 B CN111606272 B CN 111606272B
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- iron door
- plate
- iron
- supporting
- bottom plate
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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
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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Abstract
The invention provides an iron door auxiliary mounting device for building construction, which comprises a bottom plate, a linear driving mechanism, an iron door supporting frame, a connecting rod, driving blocks, a supporting rod, a spring, an iron door fixing mechanism, an arc-shaped friction plate and a winch, wherein the iron door supporting frame is hinged on the bottom plate, the two driving blocks are respectively mounted on the linear driving mechanism, the arc-shaped friction plate is mounted on the bottom plate, the winch is arranged on the back surface of the iron door supporting frame, a rope is wound on a winding shaft in the winch, a side plate in the iron door fixing mechanism is rotatably mounted on the side surface of the iron door supporting frame, a friction wheel is fixedly sleeved on a rotating shaft for mounting the side plate, and a pressing plate is movably mounted in the side plate. The iron door supporting frame is pushed to rise through the linear driving mechanism, then the iron door trapped on the iron door fixing supporting frame can be erected through the rope, the rope is utilized to bind, the contact between the bottom supporting piece arranged for supporting the iron door and the door frame of the iron door region to be installed can be avoided, and the installation effect is guaranteed.
Description
Technical Field
The invention relates to the technical field of building auxiliary equipment, in particular to auxiliary installation equipment for an iron door for building construction.
Background
The utility model provides a heavy iron door installation auxiliary device that CN105178789B provided, make the trailing arm drive the iron door motion through rotating afterburning rocker and cooperation ratchet, can install when iron door motion to vertical position, and this device is supported through the slip kicking block of trailing arm bottom when carrying the iron door, and the interval between iron door and the ground is very little when the iron door installation, and the support of slip kicking block can make and keep great clearance between iron door and the ground, and then can hinder the assembly of iron door.
Disclosure of Invention
The invention aims to provide an auxiliary installation device for an iron door for building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a construction is with supplementary erection equipment of iron door, includes bottom plate, linear drive mechanism, iron door support frame, connecting rod, drive block, bracing piece, spring, iron door fixed establishment, arcuation friction plate and hoist engine, linear drive mechanism installs on the bottom plate, iron door support frame articulates on the bottom plate through the round pin axle, and the both ends of connecting rod are articulated with linear drive mechanism's power take off part and iron door support frame respectively, wherein:
the two driving blocks are respectively arranged at two sides of a power output part in the linear driving mechanism, the two supporting rods are respectively movably arranged in a mounting hole on the bottom plate, a spring is arranged between each supporting rod and the bottom plate, the two supporting rods are positioned at two sides of the end part of the linear driving mechanism, the central line of each supporting rod and the vertical central line of each driving block are positioned on the same vertical plane, the top of each supporting rod is higher than the bottom of each driving block, the arc-shaped friction plate is fixedly arranged on the bottom plate and positioned at the side surface of the iron door supporting frame, the winch is arranged at the back surface of the iron door supporting frame, a rope is wound on a winding shaft in the winch, and one end of the rope crosses a fixed pulley at the end part of the iron door supporting frame; and
the iron door fixing mechanism comprises a side plate, a friction wheel and a pressing plate, the side plate is rotatably installed on the side face of the iron door supporting frame through a rotating shaft, the friction wheel is fixedly sleeved on the rotating shaft for installing the side plate, the pressing plate is movably installed in a guide groove of the side plate and is vertically arranged between the pressing plate and the side plate, and the friction wheel is in friction contact with the arc-shaped friction plate.
Preferably, the arc-shaped friction plate is in a quarter circle shape, the center of the arc-shaped friction plate is concentric with the center of the pin shaft of the hinged iron door support frame, and the radius length of the arc-shaped friction plate is equal to the distance between the end face of the friction wheel and the hinged point of the support frame.
Preferably, the linear driving mechanism comprises a linear guide rail, a screw rod and a sliding block, the linear guide rail is installed on the bottom plate, the screw rod is installed in the linear guide rail through a bearing, the sliding block is movably installed in the linear guide rail, and the screw rod penetrates through the sliding block and forms threaded connection with the sliding block.
Preferably, one end of the connecting rod hinged with the linear driving mechanism is hinged with a sliding block in the linear driving mechanism.
Preferably, the two driving blocks are respectively and fixedly arranged on two sides of the sliding block.
Preferably, the end part of the screw rod is provided with a turntable.
Preferably, a fastening bolt is arranged in a threaded hole in the side face of the pressure plate, and the end part of the fastening bolt is in contact with the side plate.
Preferably, four top corners of the bottom plate are respectively provided with universal wheels.
Compared with the prior art, the invention has the beneficial effects that:
1. the iron door supporting frame is pushed to rise through the linear driving mechanism, so that the iron door can stand up through the rope trapped on the iron door fixing supporting frame, the bottom supporting piece arranged for supporting the iron door can be prevented from contacting the ground through binding by the rope, and the auxiliary installation can be carried out even if the gap between the iron door and the door frame or the ground is small.
2. The iron door fixing mechanism is driven to overturn through friction transmission, so that the iron door fixing mechanism is in an outward turning state when the iron door support frame is in a horizontal state, the iron door is convenient to place, and the iron door fixing mechanism is in a state of being in contact with the iron door when the iron door support frame is in a vertical state, so that the position limitation of the iron door is realized.
Drawings
FIG. 1 is a three-dimensional schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a three-dimensional schematic view of the iron door fastening mechanism of the present invention;
FIG. 4 is a schematic view of portion A of FIG. 2;
fig. 5 is a three-dimensional schematic view of the linear drive mechanism of the present invention.
In the figure: the device comprises a base plate 1, a linear driving mechanism 2, an iron door supporting frame 3, a connecting rod 4, a driving block 5, a supporting rod 6, a spring 7, an iron door fixing mechanism 8, an arc friction plate 9, a winch 10, a universal wheel 11, a linear guide rail 21, a lead screw 22, a sliding block 23, a fixed pulley 31, a side plate 81, a friction wheel 82, a pressing plate 83, a rope 101, a turntable 221 and a fastening bolt 821.
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.
Example (b):
referring to fig. 1 to 5, the present invention provides a technical solution:
the utility model provides an installation equipment is assisted with iron door to construction, includes bottom plate 1, sharp actuating mechanism 2, iron door support frame 3, connecting rod 4, drive block 5, bracing piece 6, spring 7, iron door fixed establishment 8, arcuation friction plate 9 and hoist engine 10, wherein:
the four top corners of the bottom plate 1 are respectively provided with a universal wheel 11, the linear driving mechanism 2 comprises a linear guide rail 21, a screw rod 22 and a sliding block 23, the linear guide rail 21 is fixedly installed on the bottom plate 1 through bolts, two ends of the screw rod 22 are respectively installed in the linear guide rail 21 through bearings, the end part of the screw rod 22 is provided with a turntable 221, the sliding block 23 is movably installed in the linear guide rail 21, the screw rod 22 penetrates through the sliding block 23 and is in threaded connection with the sliding block 23, therefore, the sliding block 23 can be driven to do linear motion when the screw rod 22 rotates, the iron door supporting frame 3 is hinged on the bottom plate 1 through a pin shaft, and two ends of the connecting rod 4 are respectively hinged with the sliding block 23 in the linear driving mechanism 2 and the iron door supporting frame 3;
two driving blocks 5 are respectively arranged at two sides of a sliding block 23 in a linear driving mechanism 2, two supporting rods 6 are respectively movably arranged in mounting holes on a bottom plate 1, a spring 7 is sleeved on each supporting rod 6, two ends of the spring 7 are respectively contacted with the bottom plate 1 and the end faces of the supporting rods 6, the two supporting rods 6 are arranged at two sides of the end part of the linear driving mechanism 2, wherein the central line of each supporting rod 6 and the vertical central line of the driving block 5 are on the same vertical plane, the top parts of the supporting rods 6 are higher than the bottom parts of the driving blocks 5, so that the supporting rods 6 can be pressed down when the driving blocks 5 are contacted with the supporting rods 6, the supporting rods 6 can be contacted with the ground to achieve the supporting effect, an arc-shaped friction plate 9 is fixedly arranged on the bottom plate 1 and is arranged at the side surface of an iron door supporting frame 3, the arc-shaped friction plate 9 is in a quarter circle, the circle center of the arc-shaped friction plate 9 is concentric with the circle center of a pin shaft hinged with the iron door supporting frame 3, the radius length of the arc-shaped friction plate 9 is equal to the distance between the end surface of the friction wheel 82 and a hinge point of the support frame 3, the winch 10 is arranged on the back surface of the iron door support frame 3 through a bolt, a rope 101 is wound on a winding shaft in the winch 10, and the other end of the rope 101 passes over a fixed pulley 31 at the end part of the iron door support frame 3;
the iron door fixing mechanism 8 comprises a side plate 81, a friction wheel 82 and a pressing plate 83, the side plate 81 is rotatably installed on the side face of the iron door supporting frame 3 through a rotating shaft, the friction wheel 82 is fixedly sleeved on the rotating shaft for installing the side plate 81, the pressing plate 83 is movably installed in a guide groove of the side plate 81 and is vertically arranged with the side plate 81, a fastening bolt 821 is arranged in a threaded hole in the side face of the pressing plate 83, the end part of the fastening bolt 821 is in contact with the side plate 81, and the friction wheel 82 is in friction contact with the arc-shaped friction plate 9.
The working principle of the invention is as follows: firstly, the iron door support frame 3 is placed in a state parallel to the bottom plate 1, at the moment, the side plate 81 is in a state parallel to the iron door support frame 3, and further the iron door is convenient to place, then the iron door to be installed is placed on the iron door support frame 3, the rope 101 is bound on the iron door, then the screw rod 22 is rotated to drive the slide block 23 to do linear motion, at the moment, the slide block 23 moves towards a direction close to the support rod 6, then the iron door support frame 3 is pushed to rotate under the action of the connecting rod 4, the iron door fixing mechanism 8 synchronously rotates along with the iron door support frame 3 in the rotating process of the iron door support frame 3, the friction wheel 82 moves along the arc-shaped friction plate 9, at the moment, the friction wheel 82 rotates, then the rotation of the friction wheel 82 drives the rotating shaft for installing the side plate 81 to rotate, then the side plate 81 can turn over, and further, when the iron door support frame 3 is in a vertical state with the bottom plate 1, the side plate 81 and the iron door support frame 3 are also in a vertical state, therefore, the pressing plate 83 installed on the side plate 81 is in contact with the outer side face of the iron door, and then the iron door is only supported to prevent the iron door from toppling over, at the moment, the iron door is connected with the door frame through a hinge, because the iron door is attached to the iron door support frame 3 and is bound through the rope 101, the height of the iron door can be adjusted by contracting or loosening the rope 101 through the winch 10 when the iron door needs to be at different heights, and the iron door support frame 3 are only limited by the iron door fixing mechanism 8 on the side face to prevent toppling over, so that the situation that the installation is influenced because the supporting assembly is arranged at the bottom of the iron door is avoided;
the sliding block 23 is required to move towards the direction close to the supporting rod 6 in the process of overturning the iron door supporting frame 3, so that when the iron door supporting frame 3 is quickly overturned to be vertical to the bottom plate 1, the driving block 5 on the side surface of the sliding block 23 is in contact with the supporting rod 6, the supporting rod 6 is further pressed downwards, when the iron door supporting frame 3 is overturned to be vertical to the bottom plate 1, the supporting rod 6 is in contact with the ground, so that the bottom plate 1 and the ground cannot slide relatively, and the installation process is not influenced;
when facing iron doors with different thicknesses, the distance between the pressing plate 83 and the iron door support frame 3 needs to be adjusted, and at the moment, the position of the pressing plate 83 on the side plate 81 is adjusted by loosening the fastening bolt 821, so that the distance between the pressing plate 83 and the iron door support frame 3 can be adjusted.
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 supplementary erection equipment of iron door for construction, includes bottom plate (1), linear driving mechanism (2), iron door support frame (3), connecting rod (4), drive block (5), bracing piece (6), spring (7), iron door fixed establishment (8), arcuation friction plate (9) and hoist engine (10), linear driving mechanism (2) are installed on bottom plate (1), iron door support frame (3) articulate on bottom plate (1) through the round pin axle, and the both ends of connecting rod (4) are articulated its characterized in that with the power take off part and iron door support frame (3) of linear driving mechanism (2) respectively:
the two driving blocks (5) are respectively arranged at two sides of a power output part in the linear driving mechanism (2), the two supporting rods (6) are respectively movably arranged in mounting holes on the bottom plate (1), a spring (7) is arranged between each supporting rod (6) and the bottom plate (1), the two supporting rods (6) are positioned at two sides of the end part of the linear driving mechanism (2), wherein the central line of each supporting rod (6) and the vertical central line of each driving block (5) are on the same vertical plane, the top of each supporting rod (6) is higher than the bottom of each driving block (5), so that the supporting rods (6) can be pressed downwards when the driving blocks (5) are in contact with the supporting rods (6), the supporting rods (6) can be in contact with the ground to achieve the supporting effect, the arc-shaped friction plates (9) are fixedly arranged on the bottom plate (1) and positioned at the side surfaces of the iron door supporting frame (3), the winch (10) is arranged on the back of the iron door supporting frame (3), a rope (101) is wound on a reel in the winch (10), and one end of the rope (101) passes over a fixed pulley (31) at the end of the iron door supporting frame (3); and
iron gate fixed establishment (8) include curb plate (81), friction pulley (82) and clamp plate (83), curb plate (81) rotate through the pivot and install the side at iron gate support frame (3), and friction pulley (82) overlap admittedly in the pivot of installation curb plate (81), clamp plate (83) movable mounting in the guide slot of curb plate (81) and with curb plate (81) between be perpendicular setting, friction pulley (82) and arcuation friction plate (9) frictional contact.
2. The auxiliary installation equipment of the iron door for building construction as claimed in claim 1, wherein: the arc-shaped friction plate (9) is in a quarter circle shape, the center of the arc-shaped friction plate (9) is concentric with the center of a pin shaft of the hinged iron door support frame (3), and the radius length of the arc-shaped friction plate (9) is equal to the distance between the end surface of the friction wheel (82) and the center of the pin shaft of the iron door support frame (3).
3. The auxiliary installation equipment of the iron door for building construction as claimed in claim 1, wherein: the linear driving mechanism (2) comprises a linear guide rail (21), a screw rod (22) and a sliding block (23), the linear guide rail (21) is installed on the bottom plate (1), the screw rod (22) is installed in the linear guide rail (21) through a bearing, the sliding block (23) is movably installed in the linear guide rail (21), and the screw rod (22) penetrates through the sliding block (23) and is in threaded connection with the sliding block (23).
4. The auxiliary installation equipment of the iron door for building construction as claimed in claim 3, wherein: one end of the connecting rod (4) hinged with the linear driving mechanism (2) is hinged with a sliding block (23) in the linear driving mechanism (2).
5. The auxiliary installation equipment of the iron door for building construction as claimed in claim 3, wherein: the two driving blocks (5) are respectively and fixedly arranged on two sides of the sliding block (23).
6. The auxiliary installation equipment of the iron door for building construction as claimed in claim 3, wherein: and a turntable (221) is arranged at the end part of the screw rod (22).
7. The auxiliary installation equipment of the iron door for building construction as claimed in claim 1, wherein: and fastening bolts (821) are arranged in threaded holes in the side surface of the pressure plate (83), and the end parts of the fastening bolts (821) are in contact with the side plate (81).
8. The auxiliary installation equipment of the iron door for building construction as claimed in claim 1, wherein: four top corners of the bottom plate (1) are respectively provided with universal wheels (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483370.0A CN111606272B (en) | 2020-06-01 | 2020-06-01 | Auxiliary iron door installation equipment for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483370.0A CN111606272B (en) | 2020-06-01 | 2020-06-01 | Auxiliary iron door installation equipment for building construction |
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| Publication Number | Publication Date |
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| CN111606272A CN111606272A (en) | 2020-09-01 |
| CN111606272B true CN111606272B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010483370.0A Active CN111606272B (en) | 2020-06-01 | 2020-06-01 | Auxiliary iron door installation equipment for building construction |
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| CN (1) | CN111606272B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113492895A (en) * | 2021-08-17 | 2021-10-12 | 湖南宏成金属制品有限公司 | Metal door installation equipment |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2503388A (en) * | 1948-01-12 | 1950-04-11 | Hedlund Carl Leonard | Door hanger and trolley |
| US3458056A (en) * | 1968-06-24 | 1969-07-29 | Goodyear Tire & Rubber | Door handling apparatus |
| US4042208A (en) * | 1976-01-26 | 1977-08-16 | Arakaki Tom S | Automobile bumper and door lifting and positioning assembly |
| DE3102756A1 (en) * | 1980-02-01 | 1982-01-07 | Alois 4020 Linz Mayerhofer | Apparatus for the straightening of warped or curved boards |
| NL9301075A (en) * | 1993-06-21 | 1995-01-16 | Bouw En Aannemingsbedrijf W G | Tiltable gantry for hanging doors and windows |
| CN1997583A (en) * | 2004-07-21 | 2007-07-11 | I·达兰特 | Door and board lifting device |
| WO2012005601A1 (en) * | 2010-06-10 | 2012-01-12 | Prima Classe Developments Limited | Mounting apparatus |
| CN203701832U (en) * | 2013-12-13 | 2014-07-09 | 李刚 | Door mounting auxiliary tool |
| CN105178789A (en) * | 2015-08-16 | 2015-12-23 | 邢永安 | Auxiliary device for heavy iron gate installation |
| CN106320667A (en) * | 2016-08-24 | 2017-01-11 | 周科言 | Security door mounting auxiliary device |
| CN205933113U (en) * | 2016-08-12 | 2017-02-08 | 梦天木门集团有限公司 | Supplementary riser of timber installation |
| CN207003945U (en) * | 2017-06-19 | 2018-02-13 | 湖州南浔柏美木业有限公司 | Timber installs auxiliary adjusting device |
| CN207139218U (en) * | 2017-06-29 | 2018-03-27 | 福建省永正工程质量检测有限公司 | A kind of building doors and windows detects auxiliary installation device |
| CN207209911U (en) * | 2017-09-22 | 2018-04-10 | 合肥建工装饰工程有限责任公司 | Fill door assistive device |
| CN207314760U (en) * | 2017-10-19 | 2018-05-04 | 新疆生产建设兵团建筑工程科学技术研究院有限责任公司 | Portable dress door gear |
| CN208120671U (en) * | 2018-03-20 | 2018-11-20 | 重庆旭福达光电科技有限公司 | A kind of finished product is mobile trolley used |
| CN109403591A (en) * | 2018-12-14 | 2019-03-01 | 江苏蓝泽股份有限公司 | A kind of installation auxiliary frame of window sectional material |
| CN109641731A (en) * | 2016-06-03 | 2019-04-16 | R·S·海耶斯 | A kind of improved device for overhead door |
| CN208791095U (en) * | 2018-07-24 | 2019-04-26 | 合肥品冠门业有限责任公司 | A kind of high efficiency timber installation assistance for lifting device |
| CN209742308U (en) * | 2019-01-22 | 2019-12-06 | 安徽云涛智能科技有限公司 | Positioning adjusting support for security door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10100541B1 (en) * | 2017-03-30 | 2018-10-16 | Joe Green Pte. Ltd. | Precast lightweight wall panel installation machine |
-
2020
- 2020-06-01 CN CN202010483370.0A patent/CN111606272B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2503388A (en) * | 1948-01-12 | 1950-04-11 | Hedlund Carl Leonard | Door hanger and trolley |
| US3458056A (en) * | 1968-06-24 | 1969-07-29 | Goodyear Tire & Rubber | Door handling apparatus |
| US4042208A (en) * | 1976-01-26 | 1977-08-16 | Arakaki Tom S | Automobile bumper and door lifting and positioning assembly |
| DE3102756A1 (en) * | 1980-02-01 | 1982-01-07 | Alois 4020 Linz Mayerhofer | Apparatus for the straightening of warped or curved boards |
| NL9301075A (en) * | 1993-06-21 | 1995-01-16 | Bouw En Aannemingsbedrijf W G | Tiltable gantry for hanging doors and windows |
| CN1997583A (en) * | 2004-07-21 | 2007-07-11 | I·达兰特 | Door and board lifting device |
| WO2012005601A1 (en) * | 2010-06-10 | 2012-01-12 | Prima Classe Developments Limited | Mounting apparatus |
| CN203701832U (en) * | 2013-12-13 | 2014-07-09 | 李刚 | Door mounting auxiliary tool |
| CN105178789A (en) * | 2015-08-16 | 2015-12-23 | 邢永安 | Auxiliary device for heavy iron gate installation |
| CN109641731A (en) * | 2016-06-03 | 2019-04-16 | R·S·海耶斯 | A kind of improved device for overhead door |
| CN205933113U (en) * | 2016-08-12 | 2017-02-08 | 梦天木门集团有限公司 | Supplementary riser of timber installation |
| CN106320667A (en) * | 2016-08-24 | 2017-01-11 | 周科言 | Security door mounting auxiliary device |
| CN207003945U (en) * | 2017-06-19 | 2018-02-13 | 湖州南浔柏美木业有限公司 | Timber installs auxiliary adjusting device |
| CN207139218U (en) * | 2017-06-29 | 2018-03-27 | 福建省永正工程质量检测有限公司 | A kind of building doors and windows detects auxiliary installation device |
| CN207209911U (en) * | 2017-09-22 | 2018-04-10 | 合肥建工装饰工程有限责任公司 | Fill door assistive device |
| CN207314760U (en) * | 2017-10-19 | 2018-05-04 | 新疆生产建设兵团建筑工程科学技术研究院有限责任公司 | Portable dress door gear |
| CN208120671U (en) * | 2018-03-20 | 2018-11-20 | 重庆旭福达光电科技有限公司 | A kind of finished product is mobile trolley used |
| CN208791095U (en) * | 2018-07-24 | 2019-04-26 | 合肥品冠门业有限责任公司 | A kind of high efficiency timber installation assistance for lifting device |
| CN109403591A (en) * | 2018-12-14 | 2019-03-01 | 江苏蓝泽股份有限公司 | A kind of installation auxiliary frame of window sectional material |
| CN209742308U (en) * | 2019-01-22 | 2019-12-06 | 安徽云涛智能科技有限公司 | Positioning adjusting support for security door |
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| CN111606272A (en) | 2020-09-01 |
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Effective date of registration: 20210901 Address after: 344100 No. 55, Fucheng line, Dongguan town, Linchuan District, Fuzhou City, Jiangxi Province Applicant after: Jiangxi Hongwei Construction Engineering Co.,Ltd. Address before: 233000 west area of workshop 4, no.1717 Longhua Road, Huaishang District, Bengbu City, Anhui Province Applicant before: Bengbu Longhuai Construction Technology Co.,Ltd. |
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