CN217740132U

CN217740132U - Portable suspended structure for propaganda slogan

Info

Publication number: CN217740132U
Application number: CN202220699284.8U
Authority: CN
Inventors: 原东红; 秦文红; 成阳; 李强; 靳忠芳
Original assignee: Shanxi Lanhua Machinery Manufacturing Co ltd
Current assignee: Shanxi Lanhua Machinery Manufacturing Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-11-04
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a portable suspended structure of propaganda slogan banner, which relates to the technical field of suspended structure, and comprises a main shaft, pulleys, a steel wire rope and a lifting rod, wherein the pulleys are arranged at the two ends of the main shaft, the main shaft is fixed on the wall surface through a connecting seat, the two pulleys are both provided with the steel wire rope, the two ends of the lifting rod are respectively connected with the two steel wire ropes, the lower ends of the two steel wire ropes are both provided with tightening mechanisms, the two ends of the lifting rod are both provided with fixed rods, the top ends of the fixed rods are provided with fast-assembling structures matched with the lifting rods, the fixed rods are provided with the banner, and the lower ends of the fixed rods are in threaded connection with end covers; the utility model discloses a two group's pulleys are fixed on the wall, loosen the wire rope on pulley both sides earlier when changing the scroll and fall down, and it is fixed to have changed new scroll and have pulled up wire rope again, has so not only practiced thrift man-hour, still need not climb stair, and the banner is dismantled in easy to assemble.

Description

Portable suspended structure for propaganda slogan

Technical Field

The utility model relates to a suspended structure field especially relates to a portable suspended structure of propaganda poster banner.

Background

The banner is a specification in ancient calligraphy, the modern banner is usually a propaganda banner, has banners on websites and banners which can be seen on streets, squares and gates, can play a good role in propaganda and advertisement due to low cost, and is widely used;

at present if hang the banner when the eminence, then need installer to adopt the ladder or set up the scaffold form and hang the installation with the banner, the banner is dismantled and all wastes time and energy with the installation, consequently, the utility model provides a portable suspended structure of propaganda poster banner.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a portable suspended structure of propaganda poster banner fixes on the wall with two sets of pulleys, loosens the wire rope on pulley both sides earlier when changing the banner and falls down, and it is fixed to have changed new banner and pull up wire rope again, has so not only practiced thrift man-hour, still need not climb stair, and the banner is dismantled in easy to assemble.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a portable hanging structure for propaganda slogan banner comprises a main shaft, pulleys, steel wire ropes and lifting rods, wherein the pulleys are arranged at two ends of the main shaft, the main shaft is fixed on a wall surface through a connecting seat, the steel wire ropes are arranged on the two pulleys, two ends of each lifting rod are respectively connected with the two steel wire ropes, the lower ends of the two steel wire ropes are respectively provided with a tightening mechanism, fixed rods are arranged at two ends of each lifting rod, a fast-assembling structure matched with the lifting rods is arranged at the top ends of the fixed rods, the banner is arranged on the fixed rods, and the lower ends of the fixed rods are in threaded connection with end covers;

the quick-assembly structure includes connecting block, elasticity fixing clip, handle and fixed hook, the connecting block sets up the top at the dead lever, be equipped with the elasticity fixing clip on the connecting block, the outside of elasticity fixing clip is equipped with the handle, the top of connecting block is equipped with the fixed hook, the top of elasticity fixing clip is equipped with the pothook that matches with the fixed hook.

The further improvement lies in that: the tightening mechanism comprises a fixing seat, a hand wheel, a rocking handle and a winding drum, the hand wheel is arranged inside the fixing seat, the rocking handle is arranged on one side of the hand wheel, and the winding drum is connected to the hand wheel through a rotating shaft.

The further improvement lies in that: the lower end of the steel wire rope is connected with the winding drum, and a locking mechanism is arranged on the fixing seat on one side of the hand wheel.

The further improvement lies in that: the locking mechanism comprises a connecting plate, a rotating button and a diamond-shaped groove, the connecting plate is hinged to one side of the hand wheel through a rotating seat, the rotating button is arranged above the fixing seat through a bearing, and the diamond-shaped groove is formed in the surface of the connecting plate.

The further improvement is that: the outer side of the rotating button is provided with a stop block, the stop block is prismatic, the shape of the rhombic groove is the same as that of the rotating button, and the volume of the rhombic groove is larger than that of the stop block.

The further improvement lies in that: the two ends of the lifting rod are provided with hollow spheres, and the diameter of each hollow sphere is larger than that of the elastic fixing clamp.

The further improvement lies in that: the structure of elasticity fixing clip is circular, the diameter of elasticity fixing clip inboard with the diameter of lifter equals.

The utility model has the advantages that: the steel wire rope on the winding drum is tightened or loosened by rotating the rocking handle, so that the steel wire rope drives the banner to ascend or descend through the lifting rod, the working hours are saved conveniently, and the banner is convenient to mount or dismount; when the banner is installed, the two ends of the banner are sleeved on the outer sides of the fixing rods, then the elastic fixing clip in the quick-assembly mechanism is shifted through the handle to be separated from the fixing hook, the elastic fixing clip is sleeved on the lifting rod, and the elastic fixing clip is shifted again to be clamped with the fixing hook again, so that the position of the banner installed on the lifting rod is convenient to adjust; when the banner rises to the limit position, the connecting plate in the locking mechanism is rotated to the lower part of the rotating button, and then the rotating button is rotated to enable the stop block on the outer side of the rotating button to be staggered with the diamond-shaped groove, so that the hand wheel is connected with the fixed seat, the rotation of the hand wheel is limited, and the banner is prevented from falling off due to the fact that the hand wheel is reversed.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the elastic fixing clip of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the hand wheel of the present invention;

fig. 6 is a partial enlarged view of fig. 2B according to the present invention;

FIG. 7 is a schematic view of the elastic fixing clip of the present invention;

fig. 8 is a schematic view illustrating the engaging state of the elastic fixing clip of the present invention.

Wherein: 1. a main shaft; 2. a pulley; 3. a wire rope; 4. a lifting rod; 5. a fixing rod; 6. banner; 7. connecting blocks; 8. an elastic fixing clip; 9. a handle; 10. a fixed hook; 11. an end cap; 12. a fixed seat; 13. a hand wheel; 14. a rocking handle; 15. a reel; 16. a connecting plate; 17. turning a button; 18. a rhombus groove.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1-8, the embodiment provides a portable suspension structure for propagandizing slogan banner, which comprises a main shaft 1, pulleys 2, steel wire ropes 3 and a lifting rod 4, wherein the pulleys 2 are arranged at two ends of the main shaft 1, the main shaft 1 is fixed on a wall surface through a connecting seat, the steel wire ropes 3 are arranged on the two pulleys 2, two ends of the lifting rod 4 are respectively connected with the two steel wire ropes 3, tightening mechanisms are arranged at the lower ends of the two steel wire ropes 3, fixing rods 5 are arranged at two ends of the lifting rod 4, a fast-assembling structure matched with the lifting rod 4 is arranged at the top ends of the fixing rods 5, the banner 6 is arranged on the fixing rods 5, and the lower ends of the fixing rods 5 are in threaded connection with an end cover 11;

the fast-assembling structure includes connecting block 7, elastic fixing clip 8, handle 9 and fixed hook 10, connecting block 7 sets up the top at dead lever 5, be equipped with elastic fixing clip 8 on connecting block 7, elastic fixing clip 8's the outside is equipped with handle 9, connecting block 7's top is equipped with fixed hook 10, elastic fixing clip 8's top is equipped with the pothook that matches with fixed hook 10, and when installing banner 6, twist earlier and move end cover 11 of dead lever 5 below and lift it off, overlap the both ends of banner 6 in the outside of dead lever 5 again, twist back the original place with end cover 11 after that, stir handle 9 on the elastic fixing clip 8, make the trip on the elastic fixing clip 8 break away from with fixed hook 10 on the connecting block 7, later will stimulate elastic fixing clip 8 to make its diameter increase, overlap elastic fixing clip 8 on lifter 4, stir trip and block again with fixed hook 10, make things convenient for banner 6 to install the position on lifter 4.

Tightening mechanism includes fixing base 12, hand wheel 13, rocking handle 14 and reel 15, the inside of fixing base 12 is equipped with hand wheel 13, one side of hand wheel 13 is equipped with rocking handle 14, be connected with reel 15 through the pivot on the hand wheel 13, drive hand wheel 13 through rotating rocking handle 14 and rotate, hand wheel 13 drives reel 15 through the pivot and rotates, and reel 15 tightens up wire rope 3 to wire rope 3 drives lifter 4 and rises, and then drives the banner 6 of being connected with lifter 4 and rise, is convenient for practice thrift man-hour, and makes things convenient for banner 6 to install.

The lower end of the steel wire rope 3 is connected with the winding drum 15, and the fixed seat 12 on one side of the hand wheel 13 is provided with a locking mechanism.

The locking mechanism comprises a connecting plate 16, a rotating button 17 and a diamond-shaped groove 18, the connecting plate 16 is hinged to one side of the hand wheel 13 through a rotating seat, the rotating button 17 is arranged above the fixing seat 12 through a bearing, the diamond-shaped groove 18 is arranged on the surface of the connecting plate 16, when the banner 6 ascends to the limit position, the connecting plate 16 is just positioned below the rotating button 17, the connecting plate 16 is rotated to enable the rotating button 17 to penetrate through the diamond-shaped groove 18, then the rotating button 17 is rotated to enable a stop block on the outer side of the rotating button 17 to be staggered with the diamond-shaped groove 18, so that the hand wheel 13 is connected with the fixing seat 12 together, the rotation of the hand wheel 13 is limited, and the phenomenon that the banner 6 falls off due to the fact that the handwheel 13 is reversed is prevented.

The outer side of the turning button 17 is symmetrically provided with prismatic stops, and the prismatic groove 18 is clamped with the turning button 17 through the prismatic stops, so that the turning button 17 can conveniently pass through the prismatic groove 18.

The both ends of lifter 4 all are equipped with hollow spheroid, hollow spheroid's diameter is greater than the diameter of elastic fixation card 8, utilizes hollow spheroid to block elastic fixation card 8's route, is convenient for prevent that banner 6 from passing through elastic fixation card 8 from the both ends landing of lifter 4.

The structure of elasticity fixing clip 8 is circular, the diameter of elasticity fixing clip 8 inboard with the diameter of lifter 4 equals, and elasticity fixing clip 8's material is 20 steel, and 20 steel's modulus of elasticity is great, can adapt to the deformation that many times power produced, and elasticity fixing clip 8 can be better after the increase diameter resets, is convenient for prolong elasticity fixing clip 8's life.

According to the portable suspension structure of the propaganda slogan banner, the steel wire rope 3 on the winding drum 15 is tightened or loosened by rotating the rocking handle 14, so that the steel wire rope 3 drives the banner 6 to ascend or descend through the lifting rod 4, the working time is saved, and the banner 6 is convenient to mount or dismount; when the banner 6 is installed, two ends of the banner 6 are sleeved on the outer side of the fixed rod 5, then the elastic fixing clip 8 in the fast-assembling mechanism is shifted through the handle 9 to be separated from the fixing hook 10, the elastic fixing clip 8 is sleeved on the lifting rod 4, the elastic fixing clip 8 is shifted again to be clamped with the fixing hook 10 again, and the position of the banner 6 installed on the lifting rod 4 is convenient to adjust; when the banner 6 rises to the limit position, the connecting plate 16 in the locking mechanism is rotated to the position below the rotating button 17, and then the rotating button 17 is rotated to enable the stop block on the outer side of the rotating button to be staggered with the rhombic groove 18, so that the hand wheel 13 is connected with the fixed seat 12, the rotation of the hand wheel 13 is further limited, and the banner 6 is prevented from falling off due to the fact that the hand wheel 13 is reversed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable suspended structure of propaganda poster banner which characterized in that: the lifting device comprises a main shaft (1), pulleys (2), steel wire ropes (3) and a lifting rod (4), wherein the pulleys (2) are arranged at two ends of the main shaft (1), the main shaft (1) is fixed on a wall surface through a connecting seat, the steel wire ropes (3) are arranged on the two pulleys (2), two ends of the lifting rod (4) are respectively connected with the two steel wire ropes (3), the lower ends of the two steel wire ropes (3) are respectively provided with a tightening mechanism, the two ends of the lifting rod (4) are respectively provided with a fixed rod (5), the top end of each fixed rod (5) is provided with a quick-assembly structure matched with the lifting rod (4), a banner (6) is arranged on each fixed rod (5), and the lower end of each fixed rod (5) is in threaded connection with an end cover (11);

the fast-assembling structure includes connecting block (7), elasticity fixing clip (8), handle (9) and fixed hook (10), connecting block (7) set up the top at dead lever (5), be equipped with elasticity fixing clip (8) on connecting block (7), the outside of elasticity fixing clip (8) is equipped with handle (9), the top of connecting block (7) is equipped with fixed hook (10), the top of elasticity fixing clip (8) is equipped with the pothook that matches with fixed hook (10).

2. The portable hanging structure for publicizing banner banners as claimed in claim 1, wherein: the tightening mechanism comprises a fixed seat (12), a hand wheel (13), a rocking handle (14) and a winding drum (15), the hand wheel (13) is arranged inside the fixed seat (12), the rocking handle (14) is arranged on one side of the hand wheel (13), and the winding drum (15) is connected to the hand wheel (13) through a rotating shaft.

3. The portable hanging structure for publicizing banner banners as claimed in claim 2, wherein: the lower end of the steel wire rope (3) is connected with the winding drum (15), and a locking mechanism is arranged on the fixing seat (12) on one side of the hand wheel (13).

4. The portable hanging structure for publicizing banner banners of claim 3, wherein: the locking mechanism comprises a connecting plate (16), a rotating button (17) and a rhombic groove (18), the connecting plate (16) is hinged to one side of the hand wheel (13) through a rotating seat, the rotating button (17) is arranged above the fixed seat (12) through a bearing, and the surface of the connecting plate (16) is provided with the rhombic groove (18).

5. The portable hanging structure for publicizing banner banners of claim 4, wherein: prismatic stop blocks are symmetrically arranged on the outer side of the rotating button (17), and the prismatic groove (18) is clamped with the rotating button (17) through the prismatic stop blocks.

6. The portable hanging structure of propaganda banner according to claim 1, characterized in that: the two ends of the lifting rod (4) are provided with hollow spheres, and the diameter of each hollow sphere is larger than that of the elastic fixing clamp (8).

7. The portable hanging structure for publicizing banner banners as claimed in claim 1, wherein: the structure of the elastic fixing clip (8) is circular, and the diameter of the inner side of the elastic fixing clip (8) is equal to that of the lifting rod (4).