CN218320247U

CN218320247U - Advertisement construction hoisting accessory

Info

Publication number: CN218320247U
Application number: CN202222275261.7U
Authority: CN
Inventors: 刘洋
Original assignee: Hubei Jiudao Construction Engineering Co ltd
Current assignee: Hubei Jiudao Construction Engineering Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-17
Anticipated expiration: 2032-08-29

Abstract

The utility model provides an advertisement construction hoisting accessory relates to advertisement construction technical field, including the crane body, the one end movable mounting of crane body has the connecting block, the bottom of connecting block is provided with balanced frame, one side of balanced frame is provided with first motor through the accessory plate. The utility model discloses in, when using, through starting first motor, the output shaft of first motor drives two-way lead screw and rotates, under the slip limiting displacement of slide opening and balanced frame both sides, thereby make the position of two movable plates remove, at this moment, the movable plate can drive two sets of telescopic tube, flexible slide bar and protection frame carry out the reverse movement, put the bill-board on two protection frames, alright clip the bill-board with realizing two sets of telescopic tube, thereby solved and had existed among the prior art and played most telescopic link in the hoist and mount and all used manual crank to rotate thereby accomplish flexible intensity of labour problem that leads to the staff and increase.

Description

Advertisement construction hoisting accessory

Technical Field

The utility model relates to an advertisement construction technical field especially relates to an advertisement construction hoisting accessory.

Background

The advertising construction generally refers to the installation and construction of advertising boards, the advertising boards are signal tools, generally refer to all outdoor media for transmitting advertising information, the size of the media is determined according to the actual environment, the materials can be three-dimensional boards, lamp cloth, plastic suction, automobile baking varnish, buckle plates, aluminum plastic boards and the like, the existing advertising boards are generally tied by using ropes when being installed, and the position of the advertising boards is manually adjusted to be installed when the advertising boards are hung to a high place.

Currently, as disclosed in chinese patent publication No.: in CN212832471U, a hoisting accessory of bill-board super large plate installation usefulness is disclosed, including the hoisting accessory body, hoisting accessory body lower extreme fixed connection gyro wheel, fixed connection lifter is passed through to hoisting accessory body upper end, the lifter upper end is through round pin hub connection controller, the inside motor I that is equipped with of controller, controller lower extreme fixed connection telescopic link, telescopic link lower extreme fixed connection connecting block I, telescopic link II is connected in I left side of connecting block, telescopic link III is connected on I right side of connecting block, telescopic link IV is connected to I lower extreme of connecting block, connecting block II is connected to the IV lower extreme of telescopic link, telescopic link V is connected in II left sides of connecting block, telescopic link VI is connected on the connecting block right side, through the mutually supporting between each motor and the telescopic link, has simplified the bill-board installation degree of difficulty greatly, and it is more convenient to operate.

In the above-mentioned patent, though used a plurality of telescopic links and motor cooperation, made the installation degree of difficulty of bill-board simplify, still there is the place that can improve in this patent, thereby it is flexible to have used manual crank to rotate to accomplish for most telescopic links for example in the lifting device, leads to staff's intensity of labour increase, consequently provides an advertisement construction hoisting accessory to above not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the labor intensity of workers is increased because the manual crank is used to rotate to complete the expansion and contraction of most telescopic rods in the lifting device in the prior art, and providing an advertisement construction lifting device.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an advertisement construction hoisting accessory, includes the crane body, the one end movable mounting of crane body has the connecting block, the bottom of connecting block is provided with balanced frame, one side of balanced frame is provided with first motor through the accessory plate, two-way lead screw is installed to the output shaft of first motor, the surface thread cover of two-way lead screw is equipped with two movable plates, two the equal fixed mounting in bottom of movable plate has two fixed plates, four the equal fixed mounting in bottom of fixed plate has telescopic tube, four telescopic tube's inner wall all slides has telescopic slide bar, four every two of telescopic slide bar are a set of, and equal fixed mounting has the protection frame between the bottom of every group telescopic slide bar, and every two of four fixed plates are a set of, every group equal fixed mounting has the connecting plate between the relative of fixed plate, two the top of connecting plate all is provided with the second motor, two the threaded rod is all installed to the output shaft of second motor.

Preferably, the outer surfaces of two sides of the connecting block are provided with connecting holes, and the inner walls of the connecting holes are sleeved with ropes.

Preferably, one end of each of the four ropes is sleeved with a connecting ring, and the bottoms of the four connecting rings are fixedly connected with the top of the balance frame.

Preferably, one end of the bidirectional screw rod penetrates through the balance frame to the outside in a sliding mode, two sliding holes are formed in the outer surface of the two moving plates, and the inner walls of the four sliding holes are connected with the outer surface of the balance frame in a sliding mode.

Preferably, one end of each of the two threaded rods respectively penetrates through the two connecting plates in a sliding mode to the outside, and one end of each of the two threaded rods respectively penetrates through the two protection frames in a threaded mode to the outside.

Preferably, four limiting grooves are formed in the outer surface of each telescopic sliding rod, limiting springs are arranged on the inner walls of the limiting grooves, and limiting clamping plates are fixedly mounted at one ends of the limiting springs.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when using, through starting first motor, the output shaft of first motor drives two-way lead screw and rotates, under the slip limiting displacement of slide opening and balanced frame both sides, thereby make the position of two movable plates remove, this moment, the movable plate can drive two sets of telescopic tube, flexible slide bar and protection frame carry out the reverse movement, put the bill-board on two protection frames, alright with realize that two sets of telescopic tube clip the bill-board, thereby it all uses manual crank to rotate to accomplish thereby to have had among the prior art and stretches out and draws back the problem that leads to staff's intensity of labour to increase to have solved thereby having played the most telescopic link in the hoist and mount.

2. The utility model discloses in, when using, through outwards pulling spacing splint, under spacing spring's resilience effect to make spacing splint clip the bill-board in the both sides of bill-board, strengthen the protection to the bill-board, avoid it to drop at the in-process that lifts by crane, install respectively at four corners of balanced frame and connecting block through four ropes, can avoid the bill-board to take place to rotate lifting by crane the during operation rope effectively.

Drawings

FIG. 1 is a perspective view of an advertisement construction hoisting device provided by the present invention;

FIG. 2 is a perspective view of the utility model of an advertisement construction hoisting device;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

Illustration of the drawings: 1. a crane body; 2. connecting blocks; 3. connecting holes; 4. a rope; 5. a connecting ring; 6. a balancing frame; 7. a fixing plate; 8. a connecting plate; 9. a telescopic sleeve; 10. a telescopic slide bar; 11. a limiting clamp plate; 12. a threaded rod; 13. a second motor; 14. a protective frame; 15. a bidirectional screw rod; 16. moving the plate; 17. a limiting groove; 18. a limiting spring; 19. a slide hole; 20. a first motor.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides an advertisement construction hoisting accessory, including crane body 1, crane body 1's one end movable mounting has connecting block 2, connecting block 2's bottom is provided with balanced frame 6, one side of balanced frame 6 is provided with first motor 20 through the accessory plate, two-way lead screw 15 is installed to first motor 20's output shaft, two-way lead screw 15's surface thread bush is equipped with two movable plates 16, two fixed plates 7 are all fixed mounting in two movable plates 16's bottom, the equal fixed mounting in four fixed plates 7's bottom has telescopic tube 9, the inner wall of four telescopic tube 9 has all slided telescopic slide bar 10, per two of four telescopic slide bar 10 are a set of, and equal fixed mounting has fender bracket 14 between the bottom of every telescopic slide bar 10 of every group, per two of four fixed plates 7 are a set of, equal fixed mounting has connecting plate 8 between every fixed plate 7's of every relatively, the top of two connecting plates 8 all is provided with second motor 13, threaded rod 12 is all installed to two output shafts of second motor 13.

The effect that its whole embodiment 1 reached is, when using, through starting first motor 20, the output shaft of first motor 20 drives two-way lead screw 15 and rotates, under the slip limiting effect of sliding hole 19 and balanced frame 6 both sides, thereby make the position of two movable plates 16 move, at this moment, movable plate 16 can drive two sets of telescopic tube 9, flexible slide bar 10 and protection frame 14 carry out reverse motion, put the bill-board on two protection frames 14, alright realize that two sets of telescopic tube 9 carry the bill-board, thereby solved and had the problem that most telescopic links in the hoist and mount among the prior art all used the manual crank to rotate thereby accomplish flexible and to stretch out and draw back and lead to staff's intensity of labour to increase, wherein the upper surface of protection frame 14 is the structure that has anti-skidding function, can prevent protection frame 14 from falling when holding the bill-board, start second motor 13, make the output shaft of second motor 13 drive threaded rod 12 and rotate, under the cooperation of telescopic tube 10 and telescopic tube 9, have upper and lower regulation, can realize the work of the bill-board of different sizes.

Embodiment 2, as shown in fig. 1 to 4, connecting holes 3 have been all opened on the outer surfaces of both sides of connecting block 2, the inner walls of four connecting holes 3 are all sleeved with ropes 4, one ends of four ropes 4 are all sleeved with connecting rings 5, the bottoms of four connecting rings 5 are all fixedly connected with the top of balance frame 6, one end of bidirectional screw 15 slides to run through balance frame 6 to the outside, two sliding holes 19 have been all opened on the outer surfaces of two moving plates 16, the inner walls of four sliding holes 19 are all slidably connected with the outer surface of balance frame 6, one ends of two threaded rods 12 slide respectively to run through two connecting plates 8 to the outside, one ends of two threaded rods 12 respectively thread through two protection frames 14 to the outside, limiting grooves 17 have been all opened on the outer surfaces of four telescopic sliding rods 10, the inner walls of four limiting grooves 17 are all provided with limiting springs 18, and one ends of four limiting springs 18 are all fixedly installed with limiting splints 11.

The effect that its whole embodiment 2 reached does, when using, through outside pulling spacing splint 11, under spacing spring 18's resilience effect, thereby make spacing splint 11 clip the bill-board in the both sides of bill-board, strengthen the protection to the bill-board, avoid its in-process of hoisting to drop, install respectively at four corners of balanced frame 6 and connecting block 2 through four ropes 4, can avoid the bill-board to take place to rotate at the rope 4 of the work of hoisting by crane effectively, wherein the concrete positioning work of bill-board, just can realize through crane body 1.

The working principle is as follows: when the billboard is used, the output shaft of the first motor 20 drives the bidirectional screw rod 15 to rotate by starting the first motor 20, the two moving plates 16 move under the sliding limiting action of the sliding hole 19 and the two sides of the balance frame 6, at the moment, the moving plates 16 drive the two groups of telescopic sleeves 9, the telescopic slide rods 10 and the protection frames 14 to move reversely, the billboard is placed on the two protection frames 14, the two groups of telescopic sleeves 9 can clamp the billboard, wherein the upper surface of the protection frame 14 is of a structure with an anti-sliding function, the protection frame 14 can be prevented from sliding off when supporting the billboard, the second motor 13 is started, and the output shaft of the second motor 13 drives the threaded rod 12 to rotate, under telescopic slide bar 10 and telescopic tube 9's mating reaction, height-adjusting's benefit from top to bottom has, can realize the work of lifting by crane of the bill-board of equidimension not, when using, through outside pulling stop splint 11, under the rebound effect of stop spring 18, thereby make stop splint 11 clip the bill-board in the both sides of bill-board, strengthen the protection to the bill-board, avoid it to drop at the in-process that lifts by crane, install respectively at four corners of balanced frame 6 and connecting block 2 through four ropes 4, can avoid the bill-board to take place to rotate at the time of lifting by crane the work rope 4 effectively, wherein the concrete location work of bill-board, just can realize through crane body 1.

The wiring diagram of the first motor 20 and the second motor 13 in the present invention belongs to the common general knowledge in the art, the working principle thereof is the already known technology, the model thereof is selected to be suitable according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the first motor 20 and the second motor 13.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an advertisement construction hoisting accessory, includes crane body (1), its characterized in that: the crane is characterized in that a connecting block (2) is movably mounted at one end of a crane body (1), a balance frame (6) is arranged at the bottom of the connecting block (2), a first motor (20) is arranged at one side of the balance frame (6) through an auxiliary plate, a bidirectional screw rod (15) is mounted on an output shaft of the first motor (20), two movable plates (16) are sleeved on outer surface threads of the bidirectional screw rod (15), two fixed plates (7) are fixedly mounted at the bottom of the movable plates (16), four telescopic sleeves (9) are fixedly mounted at the bottom of the fixed plates (7), four telescopic slide rods (10) are slidably arranged on the inner wall of each telescopic sleeve (9), every two telescopic slide rods (10) are in a group, a protection frame (14) is fixedly mounted between the bottoms of each group of telescopic slide rods (10), every two fixed plates (7) are in a group, each group of fixed plates (7) is fixedly mounted between the two opposite positions, two connecting plates (8) are fixedly mounted at the top of each connecting plate (8), a second motor (13) is arranged at the top of the output shaft of the second motor (13), and a threaded rod (12) is mounted on the output shaft of the second motor (13).

2. The advertising construction hoisting device of claim 1, wherein: connecting holes (3) are formed in the outer surfaces of the two sides of the connecting block (2), and four ropes (4) are sleeved on the inner walls of the connecting holes (3).

3. The advertising construction hoisting device according to claim 2, wherein: one end of each of the four ropes (4) is sleeved with a connecting ring (5), and the bottoms of the four connecting rings (5) are fixedly connected with the top of the balance frame (6).

4. The advertising construction hoisting device of claim 1, wherein: one end of the bidirectional screw rod (15) penetrates through the balance frame (6) to the outside in a sliding mode, two sliding holes (19) are formed in the outer surface of the moving plate (16), and the inner walls of the sliding holes (19) are connected with the outer surface of the balance frame (6) in a sliding mode.

5. The advertising construction hoisting device of claim 1, wherein: one end of each of the two threaded rods (12) penetrates through the two connecting plates (8) to the outside in a sliding mode respectively, and one end of each of the two threaded rods (12) penetrates through the two protection frames (14) to the outside in a threaded mode respectively.

6. The advertising construction hoisting device of claim 1, wherein: limiting grooves (17) are formed in the outer surfaces of the four telescopic sliding rods (10), limiting springs (18) are arranged on the inner walls of the four limiting grooves (17), and limiting clamping plates (11) are fixedly mounted at one ends of the limiting springs (18).