CN112550407A - Portable installation lifting device for wooden door installation - Google Patents
Portable installation lifting device for wooden door installation Download PDFInfo
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- CN112550407A CN112550407A CN202011415044.2A CN202011415044A CN112550407A CN 112550407 A CN112550407 A CN 112550407A CN 202011415044 A CN202011415044 A CN 202011415044A CN 112550407 A CN112550407 A CN 112550407A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/30—Furniture
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a portable installation lifting device for installing a wooden door, which comprises a pushing handle, a counterweight plate, universal wheels, a lifting mechanism and a supporting mechanism, wherein the pushing handle is used for installing one side of the upper end of the counterweight plate; the wood door lifting device has the advantages that the lifting mechanism is stable to use, the wood door support is stable, the whole device can be completely folded into the counterweight plate, the wood door lifting device is convenient to carry, the wood door pulling effect of the counterweight plate is not influenced, the hinge or the hinge of the wood door can be installed by one person, the wood door lifting device is flexible and high in use, the wood door is convenient to install, manual physical output is reduced, and the wood door is accurate in installation height.
Description
Technical Field
The invention relates to the technical field of wooden doors, in particular to a portable installation lifting device for wooden door installation.
Background
Wooden doors, i.e. wooden doors. It can be divided into many kinds according to the material, process and use. It is widely applicable to civil and commercial buildings and houses. The wooden door has European style, simple modern style, American style, mediterranean style, Chinese style, French romantic style and Italian style, and needs a great number of auxiliary tools in the installation process of the wooden door, and the use of the installation lifting device is very important.
However, the installation lifting device for installing the wooden door at present simply lifts the wooden door, the installation of the hinge or the hinge is most important in the installation process of the wooden door, but the wooden door is held by one person in the existing installation, and the other one is installed, so that the workload is increased, the wooden door is fixed manually, the swinging and floating are large, the installation accuracy is not high, the repeated measurement and comparison are needed, the installation lifting device is also very heavy, the carrying is inconvenient, and the carrying problem is easily forgotten.
Thus, we have introduced a portable mounting lifting device for the mounting of wooden doors.
Disclosure of Invention
The invention aims to provide a portable mounting lifting device for mounting a wooden door, which is characterized in that one end of a supporting mechanism is pressed downwards, the other end of the supporting mechanism is pulled up, a mounting shell extrudes a fixed barrel at the moment, when the mounting shell is back, the mounting shell is inserted into the fixed barrel to ensure the stability of the lifting mechanism, then a transverse connecting plate is pulled outwards, when the wooden door is not placed, the transverse connecting plate is in an inclined state under the restraining effect of a first traction rope and a second traction rope, a servo motor is started according to the actual distance between the wooden door and the ground, the position of the bottom surface of the supporting mechanism and the ground is adjusted, after the position is fixed, the wooden door is placed on the transverse connecting plate, under the gravity effect of the wooden door, the first traction rope and the second traction rope drive linkage pieces on a first clamping piece and a second clamping piece to rotate so as to drive a small screw rod to rotate, and then make the grip block to the inboard and remove, it is tight to advance the timber, and the convenience of use that improves the device presss from both sides tightly one side of timber, guarantees the stability that the timber supported, moves the timber to at last and treats the mounting point, begins the installation to the problem that has proposed in the above-mentioned background has been solved.
In order to achieve the purpose, the invention provides the following technical scheme: the portable installation lifting device for installing the wooden door comprises a pushing handle, a counterweight plate, universal wheels, a lifting mechanism and a supporting mechanism, wherein the pushing handle is installed on one side of the upper end of the counterweight plate;
the lifting mechanism comprises first rolling columns, an installation shell, a supporting outer tube and a reinforcing block, wherein the first rolling columns are arranged on two sides of the installation shell, the lower end of the supporting outer tube is fixedly connected with the upper end of the installation shell, one end of the reinforcing block is sleeved on the supporting outer tube, and the other end of the reinforcing block is fixedly connected with the supporting mechanism;
the supporting mechanism comprises a longitudinal supporting plate, a clamping connecting plate and a transverse connecting plate, the clamping connecting plate is arranged at two ends of one side of the longitudinal supporting plate, second rolling columns are arranged on two sides of the lower end of the transverse connecting plate, and the transverse connecting plate is movably connected with the lower end of the clamping connecting plate through the second rolling columns.
Further, the lower end of the counterweight plate is provided with a mounting barrel, the inner side of the mounting barrel is provided with an elastic fixing piece, and rolling grooves for rolling the first rolling columns are formed in two sides of the inner portion of the counterweight plate.
Furthermore, elastic fixing spare includes elastic component and fixed bucket, and fixed bucket sets up the upper end at the elastic component, and fixed bucket and installation shell phase-match.
Further, the inboard of installation shell is provided with servo motor, and servo motor's drive end and the lower extreme fixed connection of big lead screw, the lower extreme threaded connection of big lead screw and telescopic link, the telescopic link runs through the support outer tube, the one end of fixed connection piece and the upper end fixed connection of telescopic link, the other end and the supporting mechanism fixed connection of fixed connection piece.
Furthermore, scale marks are formed on the outer side of the telescopic rod, and the number of the distance between the upper bottom surface of the transverse connecting plate and the ground is not the initial number of the scale marks.
Further, the supporting mechanism further comprises a first traction rope, a second traction rope, a first clamping piece and a second clamping piece, one end of the first traction rope is fixedly connected with one end of the transverse connecting plate, the other end of the first traction rope is connected with the first clamping piece, one end of the first clamping piece is movably connected with the longitudinal supporting plate, the other end of the first clamping piece is connected with the clamping connecting plate on one side of the longitudinal supporting plate in a threaded mode, one end of the second traction rope is fixedly connected with the other end of the transverse connecting plate, the other end of the second traction rope is connected with the second clamping piece, one end of the second clamping piece is movably connected with the longitudinal supporting plate, and the other end of the second clamping piece is connected with the clamping connecting.
Furthermore, the first clamping piece and the second clamping piece are identical in structure composition, the first clamping piece comprises a clamping plate, a triangular lug, a linkage piece and a small screw rod, one end of the triangular lug is fixedly arranged on one side of the clamping plate, one end of the linkage piece is fixedly connected with the middle part of the other end of the triangular lug, and the small screw rod is fixedly connected with the other end of the linkage piece.
Furthermore, a rubber plate is arranged on one side of the clamping plate, sliding blocks are arranged at two ends of the other side of the clamping plate, and the sliding blocks are movably connected with the longitudinal supporting plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a portable mounting lifting device for wood door mounting, one end of a supporting mechanism is pressed downwards, the other end of the supporting mechanism is pulled up, at the moment, a mounting shell extrudes a fixed barrel, when the mounting shell is back, the mounting shell is inserted into the fixed barrel to ensure the stability of the lifting mechanism, then a transverse connecting plate is pulled outwards, when no wood door is placed, the transverse connecting plate is in an inclined state under the control effect of a first traction rope and a second traction rope, a servo motor is started again according to the actual distance between the wood door and the ground to adjust the position of the bottom surface of the supporting mechanism and the ground, after the position is fixed, the wood door is placed on the transverse connecting plate, under the gravity effect of the wood door, the first traction rope and the second traction rope drive linkage pieces on the first clamping piece and the second clamping piece to rotate so as to drive a small screw rod to rotate on the clamping connecting plate, and further to enable the clamping plate to move inwards, it is tight to advance the timber, and the use convenience that improves the device presss from both sides one side of timber tightly, guarantees the stability that the timber supported, moves the timber at last and treats the mounting point, begins the installation, and the integrated device can fold into the counterweight plate completely inside, and portable does not influence the counterweight plate and draws the timber yet, just can install the hinge or the hinge of timber alone moreover, uses nimble height, and the installation timber is convenient, reduces artifical physical output.
2. According to the portable installation lifting device for installing the wooden door, provided by the invention, the scale marks are arranged on the outer side of the telescopic rod, and in a completely contracted state, the distance between the upper bottom surface of the transverse connecting plate and the ground is not marked by the initial number of the scale marks, so that errors caused by the thickness of a mechanism and the distance of a structural gap are avoided, the installation position point is accurate, and the attractiveness of the installation of the wooden door is ensured.
Drawings
FIG. 1 is a schematic view of the overall folding structure of the portable mounting lifting device for wooden door mounting of the present invention;
FIG. 2 is a schematic view of the overall opening operation of the portable mounting lifting device for wooden door mounting of the present invention;
FIG. 3 is a schematic perspective view of the counterweight plate of the portable mounting and lifting device for wooden door mounting according to the present invention;
FIG. 4 is a schematic perspective view of the lifting mechanism of the portable mounting and lifting device for wooden door mounting of the present invention;
FIG. 5 is a schematic structural view of the working state of the support mechanism of the portable mounting and lifting device for wooden door mounting of the present invention;
FIG. 6 is a perspective view of the first clamping member of the portable mounting and lifting device for wooden door mounting according to the present invention.
In the figure: 1. pushing the handle; 2. a weight plate; 21. installing a barrel; 22. an elastic fixing member; 221. an elastic member; 222. fixing the barrel; 23. rolling a groove; 3. a universal wheel; 4. a lifting mechanism; 41. a first rolling column; 42. mounting a shell; 421. a servo motor; 422. a large screw rod; 423. a telescopic rod; 4231. scale marks; 424. fixing a connecting block; 43. supporting the outer tube; 44. a reinforcing block; 5. a support mechanism; 51. a longitudinal support plate; 52. clamping the connecting plate; 53. a transverse connecting plate; 54. a first pull cord; 55. a second pull cord; 56. a first clamping member; 561. a clamping plate; 5611. a rubber plate; 5612. a slider; 562. a triangular bump; 563. a linkage member; 564. a small screw rod; 57. a second clamping member.
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.
The first embodiment is as follows:
please refer to fig. for a portable installation lifting device for wooden door installation, including pushing handle 1, weight plate 2, universal wheel 3, lifting mechanism 4 and supporting mechanism 5, pushing handle 1 to install one side of the upper end of weight plate 2, universal wheel 3 is installed at four corners of the lower end of weight plate 2, lifting mechanism 4 is installed at the middle part of the upper end of weight plate 2, supporting mechanism 5 is installed on lifting mechanism 4, the lower end of weight plate 2 is provided with installation barrel 21, the inside of installation barrel 21 is provided with elastic fixing member 22, rolling slots 23 for rolling first rolling column 41 are opened on two sides of the inside of weight plate 2, elastic fixing member 22 includes elastic member 221 and fixed barrel 222, fixed barrel 222 is arranged at the upper end of elastic member 221, fixed barrel 222 is matched with installation shell 42.
The lifting mechanism 4 comprises a first rolling column 41, a mounting shell 42, a supporting outer tube 43 and a reinforcing block 44, wherein the first rolling column 41 is arranged on two sides of the mounting shell 42, the lower end of the supporting outer tube 43 is fixedly connected with the upper end of the mounting shell 42, one end of the reinforcing block 44 is sleeved on the supporting outer tube 43, the other end of the reinforcing block 44 is fixedly connected with the supporting mechanism 5, a servo motor 421 is arranged on the inner side of the mounting shell 42, the driving end of the servo motor 421 is fixedly connected with the lower end of a large screw rod 422, the large screw rod 422 is in threaded connection with the lower end of a telescopic rod 423, the telescopic rod 423 penetrates through the supporting outer tube 43, one end of a fixed connecting block 424 is fixedly connected with the upper end of the telescopic rod 423, scale marks 4231 are arranged on the outer side of the telescopic rod 423, in a completely contracted state, the number between the upper bottom surface of the transverse connecting plate 53 and, the mounting position point is accurate, the appearance of the wooden door is ensured, and the other end of the fixed connecting block 424 is fixedly connected with the supporting mechanism 5.
The supporting mechanism 5 comprises a longitudinal supporting plate 51, a clamping connecting plate 52 and a transverse connecting plate 53, wherein the clamping connecting plate 52 is arranged at two ends of one side of the longitudinal supporting plate 51, two sides of the lower end of the transverse connecting plate 53 are provided with second rolling columns 531, the transverse connecting plate 53 is movably connected with the lower end of the clamping connecting plate 52 through the second rolling columns 531, the supporting mechanism 5 further comprises a first traction rope 54, a second traction rope 55, a first clamping piece 56 and a second clamping piece 57, one end of the first traction rope 54 is fixedly connected with one end of the transverse connecting plate 53, the other end of the first traction rope is connected with the first clamping piece 56, one end of the first clamping piece 56 is movably connected with the longitudinal supporting plate 51, the other end of the first traction rope is in threaded connection with the clamping connecting plate 52 on one side of the longitudinal supporting plate 51, one end of the second traction rope 55 is fixedly connected with the other end of the transverse, one end and the longitudinal support plate 51 swing joint of second holder 57, and the other end and the centre gripping connecting plate 52 threaded connection of longitudinal support plate 51 opposite side, first holder 56 is the same with second holder 57 structure constitution, first holder 56 includes grip-pad 561, triangle lug 562, interlock piece 563 and little lead screw 564, the one end of triangle lug 562 is fixed to be set up in one side of grip-pad 561, the one end of interlock piece 563 and the other end middle part fixed connection of triangle lug 562, the other end fixed connection of little lead screw 564 and interlock piece 563, one side of grip-pad 561 is provided with rubber slab 5611, the other side both ends of grip-pad 561 are provided with slider 5612, slider 5612 and longitudinal support plate 51 swing joint.
The working principle is as follows: one end of the supporting mechanism 5 is pressed downwards, the other end of the supporting mechanism 5 is pulled up, the mounting shell 42 extrudes the fixed barrel 222, when the mounting shell 42 is back, the mounting shell 42 is inserted into the fixed barrel 222 to ensure the stability of the lifting mechanism 4, then the transverse connecting plate 53 is pulled outwards, when no wooden door is placed, the transverse connecting plate 53 is in an inclined state under the traction effect of the first traction rope 54 and the second traction rope 55, the servo motor 421 is started again according to the distance between the actual wooden door and the ground to adjust the position of the bottom surface of the supporting mechanism 5 and the ground, after the position is fixed, when the wooden door is placed on the transverse connecting plate 53, under the gravity effect of the wooden door, the first traction rope 54 and the second traction rope 55 drive the linkage members 564 on the first clamping member 56 and the second clamping member 57 to rotate, further drive the small screw rod to rotate on the clamping connecting plate 52, further drive the clamping plate 561 to move inwards, it is tight to advance the timber, and the use convenience that improves the device presss from both sides one side of timber tightly, guarantees the stability that the timber supported, moves the timber at last and treats the mounting point, begins the installation, and the integrated device can fold into 2 insides of counter weight plate completely, and portable does not influence 2 pull wooden doors of counter weight plate yet, just can install the hinge or the hinge of timber alone moreover, uses nimble height, and the installation timber is convenient, reduces artifical physical output.
In summary, the following steps: the invention provides a portable installation lifting device for wooden door installation, which comprises a pushing handle 1, a counterweight plate 2, a universal wheel 3, a lifting mechanism 4 and a supporting mechanism 5, wherein one end of the supporting mechanism 5 is pressed downwards, the other end of the supporting mechanism 5 is pulled up, at the moment, an installation shell 42 extrudes a fixed barrel 222, when the installation shell 42 is back, the installation shell 42 is inserted into the fixed barrel 222 to ensure the stability of the lifting mechanism 4, then a transverse connecting plate 53 is pulled outwards, when the wooden door is not placed, the transverse connecting plate 53 is in an inclined state under the restraining effect of a first traction rope 54 and a second traction rope 55, a servo motor 421 is started again according to the distance between the actual wooden door and the ground to adjust the position between the bottom surface of the supporting mechanism 5 and the ground, after the position is fixed, the wooden door is placed on the transverse connecting plate 53, under the gravity effect of the wooden door, the first traction rope 54 and the second traction rope 55 drive linkage parts 5630 to rotate, further driving the small screw rod 564 to rotate on the clamping connection plate 52, further moving the clamping plate 561 inwards to clamp the wooden door, thereby improving the convenience of use of the device to clamp one side of the wooden door, ensuring the stability of the wooden door support, finally moving the wooden door to a point to be mounted, starting to mount, completely folding the whole device into the counterweight plate 2, being convenient to carry, not affecting the pulling of the wooden door by the counterweight plate 2, moreover, the hinge or the hinge of the wooden door can be installed by one person, the wooden door is flexible to use and convenient to install, the manual output is reduced, the scale mark 4231 is arranged on the outer side of the telescopic rod 423, under the complete contraction state, the distance between the upper bottom surface of the transverse connecting plate 53 and the ground is not marked with the initial number of the scale mark 4231, so that the errors caused by the thickness of the mechanism and the distance of the structural clearance are avoided, the mounting position point is accurate, and the attractiveness of the wood door in mounting is ensured.
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. A be used for timber installation with portable installation elevating gear, including promoting handle (1), counterweight plate (2), universal wheel (3), elevating system (4) and supporting mechanism (5), its characterized in that: the push handle (1) is arranged on one side of the upper end of the counterweight plate (2), the universal wheels (3) are arranged at four corners of the lower end of the counterweight plate (2), the lifting mechanism (4) is arranged in the middle of the upper end of the counterweight plate (2), and the support mechanism (5) is arranged on the lifting mechanism (4);
the lifting mechanism (4) comprises first rolling columns (41), an installation shell (42), a supporting outer tube (43) and a reinforcing block (44), the first rolling columns (41) are arranged on two sides of the installation shell (42), the lower end of the supporting outer tube (43) is fixedly connected with the upper end of the installation shell (42), one end of the reinforcing block (44) is sleeved on the supporting outer tube (43), and the other end of the reinforcing block (44) is fixedly connected with the supporting mechanism (5);
the supporting mechanism (5) comprises a longitudinal supporting plate (51), a clamping connecting plate (52) and a transverse connecting plate (53), wherein the clamping connecting plate (52) is arranged at two ends of one side of the longitudinal supporting plate (51), second rolling columns (531) are arranged at two sides of the lower end of the transverse connecting plate (53), and the transverse connecting plate (53) is movably connected with the lower end of the clamping connecting plate (52) through the second rolling columns (531).
2. The portable installation lifting device for wooden door installation of claim 1, wherein: the lower end of the counterweight plate (2) is provided with a mounting barrel (21), the inner side of the mounting barrel (21) is provided with an elastic fixing part (22), and two sides of the inner part of the counterweight plate (2) are provided with rolling grooves (23) for the first rolling columns (41) to roll.
3. The portable installation lifting device for wooden door installation of claim 1, wherein: the elastic fixing piece (22) comprises an elastic piece (221) and a fixing barrel (222), the fixing barrel (222) is arranged at the upper end of the elastic piece (221), and the fixing barrel (222) is matched with the mounting shell (42).
4. The portable installation lifting device for wooden door installation of claim 1, wherein: the inboard of installation shell (42) is provided with servo motor (421), the drive end of servo motor (421) and the lower extreme fixed connection of big lead screw (422), the lower extreme threaded connection of big lead screw (422) and telescopic link (423), telescopic link (423) run through and support outer tube (43), the one end of fixed connection piece (424) and the upper end fixed connection of telescopic link (423), the other end and supporting mechanism (5) fixed connection of fixed connection piece (424).
5. The portable installation lifting device for wooden door installation of claim 1, wherein: the outer side of the telescopic rod (423) is provided with a scale mark (4231), and the number of the distance between the upper bottom surface of the transverse connecting plate (53) and the ground is not the initial number of the scale mark (4231).
6. The portable installation lifting device for wooden door installation of claim 1, wherein: the supporting mechanism (5) further comprises a first traction rope (54), a second traction rope (55), a first clamping piece (56) and a second clamping piece (57), one end of the first traction rope (54) is fixedly connected with one end of the transverse connecting plate (53), the other end of the first traction rope is connected with the first clamping piece (56), one end of the first clamping piece (56) is movably connected with the longitudinal supporting plate (51), the other end of the first traction rope is in threaded connection with the clamping connecting plate (52) on one side of the longitudinal supporting plate (51), one end of the second traction rope (55) is fixedly connected with the other end of the transverse connecting plate (53), the other end of the second traction rope is connected with the second clamping piece (57), one end of the second clamping piece (57) is movably connected with the longitudinal supporting plate (51), and the other end of the second clamping piece is in threaded connection with the clamping connecting plate (52) on the other side of the longitudinal.
7. The portable installation lifting device for wooden door installation of claim 1, wherein: the structure composition of the first clamping piece (56) and the second clamping piece (57) is the same, the first clamping piece (56) comprises a clamping plate (561), a triangular lug (562), a linkage piece (563) and a small screw rod (564), one end of the triangular lug (562) is fixedly arranged on one side of the clamping plate (561), one end of the linkage piece (563) is fixedly connected with the middle of the other end of the triangular lug (562), and the other end of the small screw rod (564) is fixedly connected with the other end of the linkage piece (563).
8. The portable installation lifting device for wooden door installation of claim 1, wherein: one side of the clamping plate (561) is provided with a rubber plate (5611), the two ends of the other side of the clamping plate (561) are provided with sliders (5612), and the sliders (5612) are movably connected with the longitudinal supporting plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011415044.2A CN112550407A (en) | 2020-12-03 | 2020-12-03 | Portable installation lifting device for wooden door installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011415044.2A CN112550407A (en) | 2020-12-03 | 2020-12-03 | Portable installation lifting device for wooden door installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112550407A true CN112550407A (en) | 2021-03-26 |
Family
ID=75059143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011415044.2A Withdrawn CN112550407A (en) | 2020-12-03 | 2020-12-03 | Portable installation lifting device for wooden door installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112550407A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104089A (en) * | 2021-05-25 | 2021-07-13 | 上海应用技术大学 | Shallow convenient to installation door is used |
| CN113492895A (en) * | 2021-08-17 | 2021-10-12 | 湖南宏成金属制品有限公司 | Metal door installation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090096144A1 (en) * | 2007-10-16 | 2009-04-16 | Daniel Mark White | Door carrier and mounting device |
| CN205849610U (en) * | 2016-04-26 | 2017-01-04 | 温州雏鹰科技有限公司 | A kind of Orthopaedic nursing traction frame |
| CN208220125U (en) * | 2018-03-09 | 2018-12-11 | 沈阳久赛锋门窗制造有限公司 | A kind of erection of doors and windows door-plate picking-up device |
| CN210760917U (en) * | 2019-11-08 | 2020-06-16 | 天津市祥功科技有限公司 | Novel air conditioner installation is with supplementary transfer device |
| CN211141423U (en) * | 2019-10-29 | 2020-07-31 | 河北锦阔川木业有限公司 | Supplementary riser of timber installation |
| CN211691298U (en) * | 2019-12-04 | 2020-10-16 | 彪帝建筑科技(杭州)有限公司 | Metal door and window installation fixed establishment |
-
2020
- 2020-12-03 CN CN202011415044.2A patent/CN112550407A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090096144A1 (en) * | 2007-10-16 | 2009-04-16 | Daniel Mark White | Door carrier and mounting device |
| CN205849610U (en) * | 2016-04-26 | 2017-01-04 | 温州雏鹰科技有限公司 | A kind of Orthopaedic nursing traction frame |
| CN208220125U (en) * | 2018-03-09 | 2018-12-11 | 沈阳久赛锋门窗制造有限公司 | A kind of erection of doors and windows door-plate picking-up device |
| CN211141423U (en) * | 2019-10-29 | 2020-07-31 | 河北锦阔川木业有限公司 | Supplementary riser of timber installation |
| CN210760917U (en) * | 2019-11-08 | 2020-06-16 | 天津市祥功科技有限公司 | Novel air conditioner installation is with supplementary transfer device |
| CN211691298U (en) * | 2019-12-04 | 2020-10-16 | 彪帝建筑科技(杭州)有限公司 | Metal door and window installation fixed establishment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104089A (en) * | 2021-05-25 | 2021-07-13 | 上海应用技术大学 | Shallow convenient to installation door is used |
| CN113492895A (en) * | 2021-08-17 | 2021-10-12 | 湖南宏成金属制品有限公司 | Metal door installation equipment |
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