CN215520718U - Lifting device for be used for installation of large-scale roll of curtain - Google Patents
Lifting device for be used for installation of large-scale roll of curtain Download PDFInfo
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- CN215520718U CN215520718U CN202121856508.3U CN202121856508U CN215520718U CN 215520718 U CN215520718 U CN 215520718U CN 202121856508 U CN202121856508 U CN 202121856508U CN 215520718 U CN215520718 U CN 215520718U
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- roller shutter
- fixed pulley
- lifting device
- movable pulley
- installation according
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Abstract
The utility model discloses a lifting device for mounting a large roller shutter, which comprises a long rope, fixed pulley devices, movable pulley devices and fixing pieces, wherein the fixed pulley devices and the fixing pieces are mounted at the top of a preassembly position; one end of the long rope is connected with the fixing piece, the long rope penetrates through the fixed pulley device and the movable pulley device, and the other end of the long rope is connected with the motor by winding the last fixed pulley device; the movable pulley device comprises a movable pulley and a mounting piece, and the roller shutter is mounted inside the mounting piece. The movable pulley devices are arranged to fix the roller shutters, the movable pulleys are matched with the fixed pulleys to lift the large roller shutters, the integral structure is simple, the operation is labor-saving, and the roller shutter lifting device is suitable for installation scenes of the large roller shutters.
Description
Technical Field
The utility model relates to the technical field of building decoration, in particular to a lifting device for mounting a large-scale roller shutter.
Background
The roller shutter mainly comprises an electric roller shutter, a bead pulling roller shutter and a spring roller shutter. The rolling curtain has the advantages of beautiful and simple appearance, firm and durable structure and the like, is suitable for various places, and the electric rolling curtain is suitable for large and symbolic buildings and is an ultrahigh large rolling curtain.
The large-scale roller shutter is commonly used in various gymnasiums, factory buildings or office buildings, the width can reach 30m, the height can reach 5m, the large-scale roller shutter has larger weight, the installation of the large-scale roller shutter is very difficult, the large-scale roller shutter is not easy to lift at the height required to be installed, and therefore a lifting device convenient for installing the large-scale roller shutter is required to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting device for mounting a large roller shutter, which solves the problem that the large roller shutter with large size and heavy weight is difficult to lift in the background technology.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a lifting device for mounting a large roller shutter comprises a long rope, fixed pulley devices, movable pulley devices and fixing pieces, wherein the fixed pulley devices and the fixing pieces are mounted at the top of a preassembly position;
one end of the long rope is connected with the fixing piece, the long rope penetrates through the fixed pulley device and the movable pulley device, and the other end of the long rope is connected with the motor by winding the last fixed pulley device;
the movable pulley device comprises a movable pulley and a mounting part, the mounting part is arranged at the bottom of the movable pulley, and the roller shutter is mounted inside the mounting part.
Preferably, the fixed pulley device comprises a fixed pulley and a mounting seat, the bottom of the mounting seat is provided with the fixed pulley, the mounting seat comprises a mounting plate and a fixing plate, the bottom of the mounting plate is provided with the fixing plate, the mounting plate is provided with a plurality of bolt holes, and the fixing plate is provided with a plurality of bolt holes.
Preferably, the fixed pulley device is mounted on the top of the preassembly position through bolts.
Preferably, the installed part includes fixing base and U type piece, the fixing base is articulated with the one end of U type piece, and the one end of fixing base is provided with the retaining member, and the other end of U type piece is provided with the tapered end, tapered end and retaining member cooperation.
Preferably, one side of the lock head is provided with a sloping platform.
Preferably, the bottom of the fixing seat is provided with a limiting seat, and the bottom surface of the limiting seat is an arc-shaped surface.
Preferably, a buffer gasket is arranged on the arc-shaped surface at the bottom of the limiting seat.
Preferably, the retaining member includes through-hole, cavity and locking piece, set up on the fixing base with U type piece complex through-hole, one side of through-hole sets up the cavity, installs the locking piece in the cavity, the locking piece contacts with the cavity inner wall, the inboard and the cavity side of locking piece pass through compression spring and are connected.
Preferably, the bottom of the locking piece is provided with an inclined piece, and the top of the locking piece is provided with a push-pull plate.
Preferably, guide rail blocks are arranged on two sides of the locking block, guide rail grooves are formed in the inner walls of two sides of the cavity, and the guide rail blocks and the guide rail grooves move in a matched mode.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model is provided with a plurality of groups of movable pulleys and fixed pulleys which are matched, thereby saving the pulling force required by lifting the large-scale roller shutter and lightening the work load of the motor;
(2) the movable pulley device is arranged for installing the roller shutter, so that the large roller shutter is fixed and convenient to install;
(3) the utility model solves the problem of difficult installation of large-scale roller shutters, has simple structure and convenient operation, lightens the workload of installation personnel, is suitable for the installation of most large-scale roller shutters and is suitable for popularization and use.
Drawings
Fig. 1 is a schematic view showing the overall construction of a lifting device for large-sized roll screen installation;
FIG. 2 is a schematic view of the overall structure of the fixed pulley device;
FIG. 3 is a schematic view of the overall structure of the movable pulley device;
FIG. 4 is a schematic sectional view of the movable pulley device;
FIG. 5 is a schematic cross-sectional view of the retaining member;
FIG. 6 is a schematic structural diagram of a movable pulley apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the overall device structure in an embodiment of the present invention;
the labels in the figure are: 1-long rope, 2-fixed pulley device, 3-movable pulley device, 4-fixed part, 5-rolling curtain, 6-motor, 7-movable pulley, 8-installation part, 9-fixed pulley, 10-installation seat, 10.1-installation plate, 10.2-fixed plate, 11-fixed seat, 12-U-shaped block, 13-tapered end, 14-limiting seat, 15-buffer gasket, 16-through hole, 17-cavity, 18-locking block, 19-compression spring, 20-inclined block, 21-push-pull plate, 22-guide rail block, 23-guide rail groove, 24-threaded hole, 25-threaded rod, 26-handle and 27-clamping plate.
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 one
Referring to fig. 1-5, the embodiment discloses a lifting device for mounting a large-sized roller shutter, which includes a long rope 1, a fixed pulley device 2, a movable pulley device 3 and a fixing member 4, wherein the fixed pulley device 2 and the fixing member 4 are mounted on the top of a preassembly position, two fixed pulley devices 2 are in a group, the movable pulley device 3 is mounted right below one group of the fixed pulley devices 2, the roller shutter 5 is mounted in the movable pulley device 3, the number of the movable pulley devices 3 is the same as that of the groups of the fixed pulley devices 2, and the other fixed pulley device 2 is mounted at one end of the top;
one end of the long rope 1 is connected with the fixing piece 4, the long rope 1 penetrates through the fixed pulley device 2 and the movable pulley device 3, and the other end of the long rope 1 bypasses the last fixed pulley device 3 and is connected with the motor 6;
the movable pulley device 3 comprises a movable pulley 7 and a mounting part 8, the mounting part 8 is arranged at the bottom of the movable pulley 7, and the roller shutter 5 is mounted inside the mounting part 8.
The specific implementation mode is as follows: when installing large-scale book curtain 5, install a plurality of fixed pulley device 2 at the top of pre-installation position earlier, install mounting 4 in one side of fixed pulley device 2, install large-scale book curtain 5 in a plurality of movable pulley device 3, mounting 4 is connected with the one end of long rope 1, long rope 1 passes movable pulley device 3 and fixed pulley device 2, long rope 1 is walked around last fixed pulley device 2 and is connected with motor 6, stimulate long rope 1 through motor 6, control the lift of large-scale book curtain 5, go up and down to the position that needs the installation until large-scale book curtain 5.
Example two
This embodiment is substantially similar to the above embodiment except that: fixed pulley device 2 includes fixed pulley 9 and mount pad 10, and the bottom of mount pad 10 sets up fixed pulley 9, and mount pad 10 includes mounting panel 10.1 and fixed plate 10.2, and the bottom of mounting panel 10.1 sets up fixed plate 10.2, sets up a plurality of bolt holes on the mounting panel 10.1, sets up a plurality of bolt holes on the fixed plate 10.2. The fixed pulley device 2 is installed on the top of the preassembly position through bolts.
The utility model is provided with the fixed pulley device 2, and the mounting plate 10.1 and the fixing plate 10.2 are adopted, so that the stability of the fixed pulley device 2 is enhanced, and the stable operation of the whole device is ensured.
EXAMPLE III
This embodiment is substantially similar to the above embodiment except that: the installed part 8 includes fixing base 11 and U type piece 12, fixing base 11 is articulated with the one end of U type piece 12, and the other end of fixing base 11 is provided with the retaining member, and the other end of U type piece 12 is provided with tapered end 13, tapered end 13 and retaining member cooperation, the bottom of fixing base 11 sets up spacing seat 14, and the bottom surface of spacing seat 14 sets up to the arcwall face, set up buffer pad 15 on the arcwall face of spacing seat 14 bottom.
The large-scale roller shutter is characterized in that the mounting piece 8 is arranged, the large-scale roller shutter 5 is fixed inside the mounting piece 8, the roller shutter 5 is fixed through the U-shaped block 12, the limiting seat 14 and the buffer gasket 15 are arranged at the bottom of the fixing seat 11 and used for limiting the roller shutter 5, and the buffer gasket 15 prevents the roller shutter 5 from being damaged.
Example four
This embodiment is substantially similar to the above embodiment except that: one side of the lock head 13 is provided with an oblique table, the locking piece comprises a through hole 16, a cavity 17 and a locking block 18, the through hole 16 matched with the U-shaped block 12 is formed in the fixed seat 11, the cavity 17 is formed beside the through hole 16, the locking block 18 is installed in the cavity 17, the locking block 18 is in contact with the inner wall of the cavity 17, the inner side of the locking block 18 is connected with the side face of the cavity 17 through a compression spring 19, the bottom of the locking block 18 is provided with an oblique block 20, the top of the locking block 18 is provided with a push-pull plate 21, guide rail blocks 22 are arranged on two sides of the locking block 18, guide rail grooves 23 are formed in the inner walls of two sides of the cavity 17, and the guide rail blocks 22 are in matched movement with the guide rail grooves 23.
According to the utility model, the locking head 13 and the locking piece are arranged, when the roller shutter 5 needs to be placed inside the movable pulley device 3, the pushing plate 21 is pushed, the pushing plate 21 drives the locking block 18 to move, the locking block 18 starts to extrude the compression spring 19 due to the fact that the guide rail block 22 moves along the guide rail groove 23 in a matched mode, the locking head 13 leaves the locking piece, the roller shutter 5 is placed inside the U-shaped block 12, then the locking head 13 is close to the locking piece, the locking head 13 extrudes the inclined block 20, the inclined block 20 drives the locking block 18 to move, the locking block 18 extrudes the compression spring 19, when the locking head 13 penetrates through the locking piece, the compression spring 19 is restored, the locking block 18 moves until the position below the locking head 13, the movement of the U-shaped block 12 is limited, and the installation of the roller shutter 5 is completed.
The utility model has simple structure and convenient operation, and is beneficial to the installation and the disassembly of the large-scale roller shutter 5.
EXAMPLE five
This embodiment is substantially similar to the above embodiment except that: as shown in fig. 6, a threaded hole 24 is formed in the bottom of the U-shaped block 12, a threaded rod 25 matched with the threaded hole 24 is installed at the bottom of the U-shaped block 12, a handle 26 is arranged at the bottom of the threaded rod 25, a clamping plate 27 is rotatably connected to the top of the threaded rod 25, and a rubber gasket is arranged at the top of the clamping plate 27.
According to the utility model, the handle 26 is rotated to control the rising and falling of the threaded rod 25, the threaded rod 25 drives the clamping plate 27 to rise and fall, and the clamping plate 27 is used for clamping the roller shutter 5, so that the stability of the roller shutter 5 during rising and falling is ensured, and the operation safety is improved.
EXAMPLE six
This embodiment is substantially similar to the above embodiment except that: as shown in fig. 7, the movable sheave devices 3 may be disposed just below the fixed sheave devices 2, the number of the fixed sheave devices 2 is one more than that of the movable sheave devices 3, the long rope 1 passes through the fixed sheave devices 2 and the movable sheave devices 3 and then returns to the fixed sheave device 2 above, an overlapping point is formed at the top of the fixed sheave devices 2 and then passes through the next fixed sheave device 2, the operation is repeated until the long rope 1 passes through the last fixed sheave device 2 to be connected to the motor 6, (or the long rope 1 passes through the movable sheave devices 3 and the fixed sheave devices 2 and then returns to the movable sheave device 3 below, an overlapping point is formed at the bottom of the movable sheave devices 3 and then passes through the next movable sheave device 3, the operation is repeated until the long rope 1 passes through the last movable sheave device 3 and finally passes through the last fixed sheave device 2 at the top to be connected to the motor 6), the operation is convenient.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A lifting device for large-scale roller shutter installation which characterized in that: the roller shutter comprises a long rope (1), fixed pulley devices (2), movable pulley devices (3) and fixing pieces (4), wherein the fixed pulley devices (2) and the fixing pieces (4) are installed at the top of a preassembly position, the fixed pulley devices (2) are arranged in a group, the movable pulley devices (3) are installed right below one group of the fixed pulley devices (2), a roller shutter (5) is installed in each movable pulley device (3), the number of the movable pulley devices (3) is the same as that of the fixed pulley devices (2), and the other fixed pulley device (2) is installed at one end of the top of each movable pulley device;
one end of the long rope (1) is connected with the fixing piece (4), the long rope (1) penetrates through the fixed pulley device (2) and the movable pulley device (3), and the other end of the long rope (1) is connected with the motor (6) by winding around the last fixed pulley device (2);
the movable pulley device (3) comprises a movable pulley (7) and a mounting part (8), the mounting part (8) is arranged at the bottom of the movable pulley (7), and the roller shutter (5) is mounted inside the mounting part (8).
2. A lifting device for large roller shutter installation according to claim 1, characterized in that: the fixed pulley device (2) comprises a fixed pulley (9) and a mounting seat (10), the bottom of the mounting seat (10) is provided with the fixed pulley (9), the mounting seat (10) comprises a mounting plate (10.1) and a fixing plate (10.2), the bottom of the mounting plate (10.1) is provided with the fixing plate (10.2), the mounting plate (10.1) is provided with a plurality of bolt holes, and the fixing plate (10.2) is provided with a plurality of bolt holes.
3. A lifting device for large roller shutter installation according to claim 2, characterized in that: the fixed pulley device (2) is installed at the top of the preassembly position through a bolt.
4. A lifting device for large roller shutter installation according to claim 1, characterized in that: installed part (8) are including fixing base (11) and U type piece (12), fixing base (11) are articulated with the one end of U type piece (12), and the other end of fixing base (11) is provided with the retaining member, and the other end of U type piece (12) is provided with tapered end (13), tapered end (13) and retaining member cooperation.
5. A lifting device for large roller shutter installation according to claim 4, characterized in that: one side of the lock head (13) is provided with a sloping platform.
6. A lifting device for large roller shutter installation according to claim 4, characterized in that: the bottom of the fixed seat (11) is provided with a limiting seat (14), and the bottom surface of the limiting seat (14) is an arc-shaped surface.
7. A lifting device for large roller shutter installation according to claim 6, characterized in that: and a buffer gasket (15) is arranged on the arc-shaped surface at the bottom of the limiting seat (14).
8. A lifting device for large roller shutter installation according to claim 4, characterized in that: the retaining member includes through-hole (16), cavity (17) and locking piece (18), sets up on fixing base (11) with U type piece (12) complex through-hole (16), the other cavity (17) that sets up of through-hole (16), installation locking piece (18) in cavity (17), locking piece (18) and cavity (17) inner wall contact, the inboard and the cavity (17) side of locking piece (18) are passed through compression spring (19) and are connected.
9. A lifting device for large roller shutter installation according to claim 8, characterized in that: the bottom of the locking block (18) is provided with an inclined block (20), and the top of the locking block (18) is provided with a push-pull plate (21).
10. A lifting device for large roller shutter installation according to claim 8, characterized in that: guide rail blocks (22) are arranged on two sides of the locking block (18), guide rail grooves (23) are formed in the inner walls of two sides of the cavity (17), and the guide rail blocks (22) and the guide rail grooves (23) move in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856508.3U CN215520718U (en) | 2021-08-10 | 2021-08-10 | Lifting device for be used for installation of large-scale roll of curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856508.3U CN215520718U (en) | 2021-08-10 | 2021-08-10 | Lifting device for be used for installation of large-scale roll of curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215520718U true CN215520718U (en) | 2022-01-14 |
Family
ID=79790355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121856508.3U Active CN215520718U (en) | 2021-08-10 | 2021-08-10 | Lifting device for be used for installation of large-scale roll of curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215520718U (en) |
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2021
- 2021-08-10 CN CN202121856508.3U patent/CN215520718U/en active Active
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