CN219259505U

CN219259505U - Advertisement board dismantling auxiliary frame of flexible buffer supporting structure

Info

Publication number: CN219259505U
Application number: CN202320766205.5U
Authority: CN
Inventors: 杨影; 封其旭
Original assignee: Hangzhou Baimu Environmental Construction Co ltd
Current assignee: Hangzhou Baimu Environmental Construction Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-27
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an auxiliary frame for dismantling a billboard with a flexible buffer supporting structure, which comprises an auxiliary frame body, wherein vertical supporting rods are fixedly connected to four corners of the upper end face of the auxiliary frame body, two groups of auxiliary frame bodies are arranged, the auxiliary frame bodies are symmetrically distributed at the upper end and the lower end of the vertical supporting rods, and four groups of universal wheels are mounted at the lower end of the auxiliary frame body through bolts. This auxiliary frame is demolishd to flexible buffer bearing structure's bill-board through setting up elevation structure, can go up and down to standing the backup pad when providing stability, the operation solves the unable problem of adjusting of traditional auxiliary frame height, can adjust the height of standing when the operation demolishs the bill-board better to the adaptation is to bill-board connection structure's demolishs operation, and sets up buffering shock-absorbing structure, can provide good shock attenuation energy-absorbing when operating personnel moves, reduces the power transmission to the framework of auxiliary frame, prevents that the auxiliary frame wholly takes place the displacement, guarantees the security of operation.

Description

Advertisement board dismantling auxiliary frame of flexible buffer supporting structure

Technical Field

The utility model relates to the technical field of auxiliary frames, in particular to a billboard dismantling auxiliary frame with a flexible buffer supporting structure.

Background

The billboard is a device for transmitting advertising information to the public, various forms can be formed by manufacturing the billboard according to different requirements, the billboard is various in variety and can be widely applied to indoor and outdoor environments, most of the billboards are installed in places with large traffic, after the billboard is installed for a certain time, the billboard is required to be replaced or detached due to the conditions of advertisement update, oxidation of stool surface or damage, and the like, climbing equipment is required to be used during detachment, scaffolds or auxiliary climbing frames are usually used for detachment, but the conventional billboard is also problematic in the use process of the auxiliary frame.

1. When the existing advertising board is dismounted, a scaffold is usually used for carrying out climbing operation, but most of the existing scaffolds cannot adjust the standing height, the standing height is increased in a superposition mode, and when the advertising board at a low position is dismounted, the traditional scaffolds cannot be superposed, so that the height operation is complex, and the efficiency of dismounting the advertising board is influenced;

2. the traditional scaffold used for disassembling the prior advertising board is not provided with a buffering and damping structure for guaranteeing stability after superposition, but is used for temporarily operating the advertising board, so that the time spent is short, rollers can be installed at the lower end of the scaffold for convenient movement, the auxiliary frame for disassembling the traditional advertising board can cause integral deviation due to impact force when people walk and move, the dismantling operation is influenced, and operators easily fall down due to unstable centers during deviation.

So we propose a flexible buffer support structure billboard removal aid to solve the problems outlined above.

Disclosure of Invention

The utility model aims to provide a billboard dismantling auxiliary frame with a flexible buffer supporting structure, which solves the problems that the prior auxiliary frame provided by the background art is fixed in height, the billboard dismantling operation is inconvenient, the height adjustment needs to be overlapped by multiple layers, and the billboard dismantling auxiliary frame is not provided with a buffer and damping structure, so that the whole deviation is easy to be caused by personnel movement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an auxiliary frame is demolishd to flexible buffer bearing structure's bill-board, includes auxiliary frame framework:

the four corners of the upper end face of the auxiliary frame body are fixedly connected with vertical supporting rods, two groups of auxiliary frame bodies are arranged, the auxiliary frame bodies are symmetrically distributed at the upper end and the lower end of the vertical supporting rods, four groups of universal wheels are mounted at the lower end of the auxiliary frame body through bolts, and the universal wheels are arranged at the four corners of the lower end auxiliary frame body;

a standing support plate is arranged at the upper end of the auxiliary frame body, and a protective fence is connected to the edge of the upper end face of the standing support plate;

the right side end of the auxiliary frame body is fixedly connected with an escalator, and the inner side end of the upper auxiliary frame body is fixedly connected with a positioning block;

the middle part of the positioning block penetrates through the first positioning rod, the lower end of the first positioning rod is fixedly connected with the movable plate, the middle part of the movable plate is connected with the mounting plate, and the lower end face of the mounting plate is provided with the lifting motor through bolts.

Preferably, the locating block is in sliding connection with the first locating rod, the middle part of the first locating rod is penetrated with a second locating rod, the second locating rod and the first locating rod form a sliding structure, and the upper end of the second locating rod is in bolt connection with the lower end face of the standing support plate.

By adopting the technical scheme, the upper end of the first positioning rod can be limited through the arrangement of the positioning block, so that the stability of the first positioning rod and the second positioning rod is ensured, and the sliding connection with the positioning block can be still maintained when the first positioning rod moves downwards.

Preferably, the first positioning rod and the second positioning rod are respectively provided with four groups, the movable plate is provided with two groups, and the four groups of the first positioning rod and the second positioning rod are symmetrically arranged on the front side and the rear side of the two groups of the movable plate.

By adopting the technical scheme, the supporting and positioning of the standing supporting plate can be stably carried out through the matching of the plurality of groups of first positioning rods and the second positioning rods, the deviation of the standing supporting plate in the lifting process is prevented, and meanwhile, the stability and the strength of the lifting structure of the auxiliary frame are improved.

Preferably, the sliding groove is formed in the inner side of the vertical supporting rod, the limiting rod is arranged in the sliding groove, the upper end of the limiting rod penetrates through the inner portion of the vertical supporting rod to form a sliding structure, the end face of the outer side of the movable plate is fixedly provided with the sliding block through bolts, the sliding block is connected with the sliding groove in a sliding mode, and the lower end of the limiting rod penetrates through the sliding block to form the sliding structure.

By adopting the technical scheme, through the connection of the sliding block and the sliding groove, the lifting range of the movable plate can be improved, meanwhile, the setting of the limiting rod can improve the stability of the movable plate and the sliding block during the movement, and the sliding block is separated from the inside of the sliding groove.

Preferably, a damping shock absorber is arranged in the sliding groove, the lower end of the damping shock absorber is fixedly connected with the inner wall of the lower end of the sliding groove, and the upper end of the damping shock absorber is fixedly connected with the limiting rod.

By adopting the technical scheme, through the setting of multiunit damping bumper shock absorber, can provide good shock attenuation and buffering effect for the backup pad of standing, can cushion when operating personnel removes in the backup pad of standing, reduce the force transmission to auxiliary frame framework and vertical support pole, reduce the probability that this auxiliary frame takes place the skew activity, improve operation effect and operating personnel's security.

Preferably, the upper end of the lifting motor is connected with a threaded screw rod, the lower end of the standing support plate is fixedly provided with a lifting tube through a bolt, the upper end of the threaded screw rod penetrates through the lifting tube, and the threaded screw rod is in threaded connection with the lifting tube.

By adopting the technical scheme, the screw thread lead screw is driven to rotate through the lifting motor, the screw thread lead screw is matched with the lifting pipe, the lifting of the standing support plate can be driven when the screw thread lead screw rotates, the standing height can be adjusted in the operation process of operators, and the practicability is stronger.

Compared with the prior art, the utility model has the beneficial effects that: the billboard dismantling auxiliary frame of the flexible buffer supporting structure;

1. through setting up elevation structure, can provide stability and go up and down to standing the backup pad, the operation solves the unable problem of adjusting of traditional auxiliary frame height, can adjust the height of standing better when operating the demolishment bill-board to adapt to the demolishment operation to bill-board connection structure, and set up buffering shock-absorbing structure, can provide good shock attenuation energy-absorbing when operating personnel moves about, reduce the power and transmit to the framework of auxiliary frame, prevent that the auxiliary frame from wholly taking place the displacement, guarantee the security of operation;

2. the sliding groove is formed in the inner side of the vertical supporting rod, the damping shock absorber is arranged in the sliding groove, when an operator moves above the standing supporting plate, shock absorption and buffering are provided, stability of the auxiliary frame body is guaranteed, the situation that the auxiliary frame body moves to deviate due to the impact force generated by walking can be effectively avoided, the whole position of the auxiliary frame is effectively positioned, normal operation of disassembling operation is guaranteed, safety of the operator is protected, and the risk that the operator falls due to deviation is prevented from standing unstably is avoided.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of the structure of the movable plate and the mounting plate of the present utility model;

FIG. 3 is a schematic rear cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the sliding channel and damping shock absorber of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. an auxiliary frame body; 2. a vertical support rod; 3. a standing support plate; 4. a guard rail; 5. an escalator; 6. a positioning block; 7. a first positioning rod; 8. a second positioning rod; 9. a movable plate; 10. a mounting plate; 11. a sliding groove; 12. a limit rod; 13. a slide block; 14. damping shock absorber; 15. a lifting motor; 16. a threaded screw rod; 17. a lifting tube; 18. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a flexible buffer bearing structure's bill-board demolishs auxiliary frame, includes auxiliary frame framework 1, auxiliary frame framework 1 up end four corners fixedly connected with vertical bracing piece 2, and auxiliary frame framework 1 is provided with two sets of to auxiliary frame framework 1 symmetric distribution is in vertical bracing piece 2 upper and lower both ends, and auxiliary frame framework 1 lower extreme bolt is installed four sets of universal wheels 18, and universal wheels 18 set up in lower extreme auxiliary frame framework 1 four corners; the upper end of the auxiliary frame body 1 is provided with a standing support plate 3, and the edge of the upper end face of the standing support plate 3 is connected with a protective fence 4; through the setting of four sets of universal wheels 18 for this auxiliary frame global motion is more boundary, because of the bill-board is demolishd to temporary operation, spends time to be short, can shift this auxiliary frame fast, has improved the demolishment efficiency of bill-board, and in the security that stands backup pad 3 upper end installation rail guard 4, improvement personnel use, reduction danger coefficient.

The right side end of the auxiliary frame body 1 is fixedly connected with an escalator 5, and the inner side end of the upper auxiliary frame body 1 is fixedly connected with a positioning block 6; the positioning block 6 is in sliding connection with the first positioning rod 7, a second positioning rod 8 penetrates through the middle of the first positioning rod 7, the second positioning rod 8 and the first positioning rod 7 form a sliding structure, and the upper end of the second positioning rod 8 is in bolt connection with the lower end face of the standing support plate 3; the first positioning rods 8 and the second positioning rods 7 are respectively provided with four groups, the movable plates 9 are respectively provided with two groups, and the four groups of the first positioning rods 7 and the second positioning rods 8 are symmetrically arranged on the front side and the rear side of the two groups of the movable plates 9; the middle part of the positioning block 6 is penetrated by a first positioning rod 7, the lower end of the first positioning rod 7 is fixedly connected with a movable plate 9, the middle part of the movable plate 9 is connected with a mounting plate 10, and a lifting motor 15 is mounted on the lower end surface of the mounting plate 10 through bolts; through the setting of locating piece 6, can restrict the position of first locating lever 7, guarantee the vertical stability of first locating lever 7, first locating lever 7 cooperates with second locating lever 8, can provide higher stability when standing backup pad 3 lifts and lowers.

The inner side of the vertical supporting rod 2 is provided with a sliding groove 11, a limiting rod 12 is arranged in the sliding groove 11, the upper end of the limiting rod 12 penetrates through the inner part of the vertical supporting rod 2 to form a sliding structure, a sliding block 13 is fixed on the end face of the outer side of the movable plate 9 through bolts, the sliding block 13 is in sliding connection with the sliding groove 11, and the lower end of the limiting rod 12 penetrates through the sliding block 13 to form a sliding structure; the inside of the sliding groove 11 is provided with a damping shock absorber 14, the lower end of the damping shock absorber 14 is fixedly connected with the inner wall of the lower end of the sliding groove 11, and the upper end of the damping shock absorber 14 is fixedly connected with the limiting rod 12; through the connection of fly leaf 9 and slider 13, when mounting panel 10 drove fly leaf 9 and slider 13 activity, slide groove 11 can provide good stability for slider 13 and fly leaf 9, and the inside damping bumper shock absorber 14 that sets up of slide groove 11 can play buffering and absorbing effect, reduces personnel and walks in the backup pad 3 upper end of standing and produces the transmission of impact force to auxiliary frame framework 1, prevents to take place the skew, ensures that the bill-board demolishs the normal clear of work.

The upper end of the lifting motor 15 is connected with a threaded screw rod 16, the lower end of the standing support plate 3 is fixedly provided with a lifting pipe 17 through a bolt, the upper end of the threaded screw rod 16 penetrates through the lifting pipe 17, and the threaded screw rod 16 is in threaded connection with the lifting pipe 17; the rotation of the threaded screw rod 16 is driven through the rotation of the lifting motor 15, the threaded screw rod 16 is matched with the lifting pipe 17, the lifting of the standing support plate 3 can be driven, the standing height of an operator can be adjusted, the operator can reasonably adjust the height of the standing support plate 3 according to different positions of the billboard connecting structure, accordingly, the dismantling operation can be carried out more efficiently, and convenience and working efficiency of the billboard dismantling operation are provided.

Working principle: when the billboard with the flexible buffer support structure is used for dismantling the auxiliary frame, the four groups of universal wheels 18 are arranged, so that the whole auxiliary frame moves more frontier, the billboard is dismantled as temporary operation, the time spent is short, the auxiliary frame can be quickly transferred, the dismantling efficiency of the billboard is improved, and the guard rail 4 is arranged at the upper end of the standing support plate 3, the use safety of personnel is improved, and the danger coefficient is reduced; through the arrangement of the positioning blocks 6, the position of the first positioning rod 7 can be limited, the vertical stability of the first positioning rod 7 is ensured, and the first positioning rod 7 is matched with the second positioning rod 8, so that higher stability can be provided when the standing support plate 3 is lifted; through the connection of the movable plate 9 and the sliding block 13, when the mounting plate 10 drives the movable plate 9 and the sliding block 13 to move, the sliding groove 11 can provide good stability for the sliding block 13 and the movable plate 9, and the damping shock absorber 14 arranged in the sliding groove 11 can play a role in buffering and damping, so that the transmission of impact force generated by the walking of the upper end of the standing support plate 3 to the auxiliary frame body 1 is reduced, the deviation is prevented, and the normal operation of the billboard dismantling work is ensured; the rotation of the threaded screw rod 16 is driven through the rotation of the lifting motor 15, the threaded screw rod 16 is matched with the lifting pipe 17, the lifting of the standing support plate 3 can be driven, the standing height of an operator can be adjusted, the operator can reasonably adjust the height of the standing support plate 3 according to different positions of the billboard connecting structure, accordingly, the dismantling operation can be carried out more efficiently, and convenience and working efficiency of the billboard dismantling operation are provided.

To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an auxiliary frame is demolishd to flexible buffering bearing structure's bill-board, includes auxiliary frame framework (1), its characterized in that:

the four corners of the upper end face of the auxiliary frame body (1) are fixedly connected with vertical support rods (2), the two groups of the auxiliary frame body (1) are symmetrically distributed at the upper end and the lower end of the vertical support rods (2), four groups of universal wheels (18) are mounted at the lower end of the auxiliary frame body (1) through bolts, and the universal wheels (18) are arranged at the four corners of the lower end auxiliary frame body (1);

a standing support plate (3) is arranged at the upper end of the auxiliary frame body (1), and a protective fence (4) is connected to the edge of the upper end face of the standing support plate (3);

the right side end of the auxiliary frame body (1) is fixedly connected with an escalator (5), and the inner side end of the upper auxiliary frame body (1) is fixedly connected with a positioning block (6);

the middle part of locating piece (6) runs through has first locating lever (7), and first locating lever (7) lower extreme fixedly connected with fly leaf (9), fly leaf (9) middle part is connected with mounting panel (10), and mounting panel (10) lower terminal surface bolt installs elevator motor (15).

2. The billboard removal aid of claim 1, wherein: the positioning block (6) is in sliding connection with the first positioning rod (7), a second positioning rod (8) penetrates through the middle of the first positioning rod (7), the second positioning rod (8) and the first positioning rod (7) form a sliding structure, and the upper end of the second positioning rod (8) is in bolt connection with the lower end face of the standing support plate (3).

3. The billboard removal aid of claim 1, wherein: the first positioning rods (7) and the second positioning rods (8) are respectively provided with four groups, the movable plates (9) are respectively provided with two groups, and the four groups of the first positioning rods (7) and the second positioning rods (8) are symmetrically arranged on the front side and the rear side of the two groups of the movable plates (9).

4. The billboard removal aid of claim 1, wherein: the sliding groove (11) is formed in the inner side of the vertical supporting rod (2), the limiting rod (12) is arranged in the sliding groove (11), the upper end of the limiting rod (12) penetrates through the inner side of the vertical supporting rod (2) to form a sliding structure, the sliding block (13) is fixed on the end face of the outer side of the movable plate (9) through bolts, the sliding block (13) is connected with the sliding groove (11) in a sliding mode, and the lower end of the limiting rod (12) penetrates through the sliding block (13) to form the sliding structure.

5. The flexible cushioned support structure billboard removal aid of claim 4, wherein: the sliding groove (11) is internally provided with a damping shock absorber (14), the lower end of the damping shock absorber (14) is fixedly connected with the inner wall of the lower end of the sliding groove (11), and the upper end of the damping shock absorber (14) is fixedly connected with the limiting rod (12).

6. The billboard removal aid of claim 1, wherein: the lifting motor (15) upper end is connected with screw thread lead screw (16), stand backup pad (3) lower extreme bolt fastening has riser (17), and screw thread lead screw (16) upper end runs through inside riser (17), and screw thread lead screw (16) and riser (17) threaded connection.