Exhibit transfer bracket

Abstract

The utility model belongs to the technical field of exhibit transfer brackets, and provides an exhibit transfer bracket which comprises a bottom plate and a placing frame, a motor is fixedly connected to the bottom plate, a first driving rotating shaft is fixedly connected to the output end of the motor, and a driving bevel gear is fixedly connected to the end, away from the motor, of the first driving rotating shaft; and a driven bevel gear is connected to the driving bevel gear in a meshed mode, a first threaded rod is fixedly connected to the driven bevel gear in a penetrating mode, the first threaded rod is rotationally connected to the bottom plate, and a threaded sleeve is connected to the end, away from the bottom plate, of the first threaded rod in a threaded mode. According to the display rack, the motor serves as the driving end to drive the first threaded rod to rotate, the first threaded rod rotates to drive the threaded sleeve to ascend and descend, the threaded sleeve ascends and descends to drive the containing frame to ascend and descend, then the height of an exhibit on the bracket can be adjusted, workers can take and place the exhibit conveniently, and meanwhile the height can be adjusted conveniently so that viewers of different heights can watch the exhibit conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of exhibit transfer brackets, in particular to an exhibit transfer bracket. Background Art

[0002] At present, the market for exhibit transfer brackets is in a rapid development stage. With the continuous development of the logistics industry and the exhibition industry, the demand for exhibit transfer brackets is also increasing. At the same time, with the advancement and innovation of technology, the performance and quality of exhibit transfer brackets are also constantly improving. It is expected that in the next few years, the market for exhibit transfer brackets will continue to maintain a rapid growth trend. However, the existing exhibit transfer brackets cannot adjust the height, which is inconvenient for staff to take and put. At the same time, it is not convenient to adjust the height for viewers of different heights. In addition, when transporting exhibits, the existing exhibit transfer brackets are prone to shaking, which may cause the exhibits to fall to the ground and be damaged, thereby increasing the cost of transporting exhibits. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides an exhibit transfer bracket.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an exhibit transfer bracket, including a base plate and a placement rack, the base plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a first driving shaft, the end of the first driving shaft away from the motor is fixedly connected to an active bevel gear, the active bevel gear is meshed with a driven bevel gear, the driven bevel gear is penetrated and fixedly connected with a first threaded rod, the first threaded rod is rotatably connected to the base plate, the end of the first threaded rod away from the base plate is threadedly connected to a threaded sleeve, and the end of the threaded sleeve away from the first threaded rod is rotatably connected to the placement rack.

[0005] As a further description of the above technical solution:

[0006] The placing rack is provided with a slide slot, and a second driving shaft is rotatably connected to the slide slot, one end of the second driving shaft is fixedly connected to a turntable, the end of the second driving shaft away from the turntable is fixedly connected to a second two-way threaded rod, the end of the second two-way threaded rod away from the second driving shaft is rotatably connected to the slide slot, both ends of the second two-way threaded rod are threadedly connected to thread blocks, the thread block is fixedly connected to a support rod, and the end of the support rod away from the thread block is fixedly connected to a clamping plate.

[0007] As a further description of the above technical solution:

[0008] The bottom plate is fixedly connected with a slide bar, a hollow sleeve rod is slidably connected through the slide bar, and one end of the hollow sleeve rod away from the slide bar is fixedly connected to the placement rack.

[0009] As a further description of the above technical solution:

[0010] A support rod is fixedly connected to the placement rack, and a push rod is fixedly connected to one end of the support rod away from the placement rack.

[0011] As a further description of the above technical solution:

[0012] The bottom of the bottom plate is provided with universal wheels, and four groups of universal wheels are provided. The four groups of universal wheels are evenly distributed at the bottom of the bottom plate.

[0013] As a further description of the above technical solution:

[0014] The threaded blocks are provided with two groups, and the two groups of threaded blocks are respectively threadedly connected to the left-hand thread and the right-hand thread of the second bidirectional threaded rod.

[0015] As a further description of the above technical solution:

[0016] The sliding rods and hollow sleeve rods are provided with four groups, the four groups of sliding rods are evenly distributed on the bottom plate, and the four groups of hollow sleeve rods are evenly distributed on the placement rack.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the motor is used as the driving end to drive the first threaded rod to rotate, the rotation of the first threaded rod drives the threaded sleeve to rise and fall, and the lifting of the threaded sleeve drives the placement rack to rise and fall, so as to adjust the height of the exhibits on the bracket, which is convenient for the staff to take and place, and also easy to adjust the height for viewers of different heights.

[0019] 2. In the utility model, the second bidirectional threaded rod is used as the driving end to rotate, driving the two sets of threaded blocks to make relative movement. The two sets of threaded blocks drive the two sets of clamping plates to clamp and fix the exhibits to be displayed inward through the support rods, thereby preventing the exhibits from falling and being damaged when the bracket is moved, thereby ensuring that the exhibits are not damaged and reducing the cost of transporting the exhibits by the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A side perspective view of an exhibit transfer bracket proposed by the utility model;

[0021] Figure 2 This is a structural schematic diagram of an exhibit transfer bracket proposed by the utility model;

[0022] Figure 3 This is a front perspective view of an exhibit transfer bracket proposed by the utility model;

[0023] Figure 4 The utility model is a rear perspective view of an exhibit transfer bracket.

[0024] Legend:

[0025] 1. Base plate; 2. Motor; 3. First driving shaft; 4. Active bevel gear; 5. Driven bevel gear; 6. First threaded rod; 7. Threaded sleeve; 8. Placement rack; 9. Slide rod; 10. Hollow sleeve rod; 11. Slide groove; 12. Second driving shaft; 13. Turntable; 14. Second bidirectional threaded rod; 15. Threaded block; 16. Support rod; 17. Clamping plate; 18. Support rod; 19. Push rod; 20. Universal wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 4 The utility model provides an embodiment: an exhibit transfer bracket, including a base plate 1 and a placement rack 8. The base plate 1 is fixedly connected with a motor 2, and the output end of the motor 2 is fixedly connected with a first driving shaft 3. The end of the first driving shaft 3 away from the motor 2 is fixedly connected with an active bevel gear 4, and the active bevel gear 4 is meshed with a driven bevel gear 5. The driven bevel gear 5 is penetrated and fixedly connected with a first threaded rod 6, which is rotatably connected to the base plate 1, and the end of the first threaded rod 6 away from the base plate 1 is threadedly connected with a threaded sleeve 7, and the end of the threaded sleeve 7 away from the first threaded rod 6 is rotatably connected to the placement rack 8. The motor 2 is used as the driving end to drive the first threaded rod 6 to rotate, and the rotation of the first threaded rod 6 drives the threaded sleeve 7 to rise and fall, and the lifting of the threaded sleeve 7 drives the placement rack 8 to rise and fall, so that the height of the exhibits on the bracket can be adjusted, which is convenient for the staff to take and place, and it is also convenient to adjust the height for viewers of different heights.

[0028] The placement rack 8 is provided with a slide slot 11, and a second driving shaft 12 is rotatably connected to the slide slot 11, one end of the second driving shaft 12 is fixedly connected to a turntable 13, and the end of the second driving shaft 12 away from the turntable 13 is fixedly connected to a second bidirectional threaded rod 14, and the end of the second bidirectional threaded rod 14 away from the second driving shaft 12 is rotatably connected to the slide slot 11, and both ends of the second bidirectional threaded rod 14 are threadedly connected to thread blocks 15, and a support rod 16 is fixedly connected to the thread block 15, and a clamping plate 17 is fixedly connected to the end of the support rod 16 away from the thread block 15. The second bidirectional threaded rod 14 is used as the driving end to rotate, so as to drive the two groups of thread blocks 15 to make relative movement, and the two groups of thread blocks 15 drive the two groups of clamping plates 17 to clamp and fix the exhibits to be displayed inward through the support rod 16, thereby avoiding the movable bracket from rotating. When the exhibits fall and are damaged, the exhibits are ensured not to be damaged, thereby ensuring that the exhibits are not damaged and reducing the cost of transporting the exhibits by the bracket. A sliding rod 9 is fixedly connected to the bottom plate 1, and a hollow sleeve rod 10 is slidably connected to the sliding rod 9. The end of the hollow sleeve rod 10 away from the sliding rod 9 is fixedly connected to the placement rack 8, and a support rod 18 is fixedly connected to the placement rack 8. A push rod 19 is fixedly connected to the end of the support rod 18 away from the placement rack 8. A universal wheel 20 is provided at the bottom of the bottom plate 1. The universal wheel 20 is provided in four groups. The four groups of universal wheels 20 are evenly distributed on the bottom of the bottom plate 1. Two groups of threaded blocks 15 are provided. The two groups of threaded blocks 15 are respectively threadedly connected to the left-handed and right-handed second bidirectional threaded rods 14. Four groups of sliding rods 9 and hollow sleeve rods 10 are provided. The four groups of sliding rods 9 are evenly distributed on the bottom plate 1, and the four groups of hollow sleeve rods 10 are evenly distributed on the placement rack 8.

[0029] Working principle: First, start the motor 2, the output end of the motor 2 drives the first driving shaft 3 to rotate, the first driving shaft 3 rotates to drive the active bevel gear 4, the active bevel gear 4 rotates to drive the driven bevel gear 5, the driven bevel gear 5 rotates to drive the first threaded rod 6 to rotate, the first threaded rod 6 rotates to drive the threaded sleeve 7 to descend, the threaded sleeve 7 descends to drive the placement rack 8 to descend, the placement rack 8 descends to drive the hollow sleeve 10 to slide on the slide bar 9, so that the exhibits can be placed between the two sets of clamping plates 17, and then the turntable 13 is rotated, the rotation of the turntable 13 drives the second driving shaft 12 to rotate, and the second driving shaft The rotation of 12 drives the second bidirectional threaded rod 14 to rotate, and the rotation of the second bidirectional threaded rod 14 drives the two sets of threaded blocks 15 to make relative movement. The two sets of threaded blocks 15 drive the two sets of clamping plates 17 to clamp and fix the exhibits to be displayed inward through the support rod 16, so as to avoid the exhibits from falling and being damaged when the bracket is moved. Then, the bracket can be moved to move the exhibits to a suitable position for visitors to watch, and then the motor 2 can be started to finally drive the threaded sleeve 7 to rise and fall. The lifting of the threaded sleeve 7 drives the placement rack 8 to rise and fall, so as to adjust the height of the exhibits on the bracket, which is convenient for adjusting the height for viewers of different heights.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhibit transfer bracket, comprising a bottom plate (1) and a placement frame (8), characterized in that: The bottom plate (1) is fixedly connected to a motor (2), an output end of the motor (2) is fixedly connected to a first driving shaft (3), an end of the first driving shaft (3) away from the motor (2) is fixedly connected to a driving bevel gear (4), a driven bevel gear (5) is meshingly connected to the driving bevel gear (4), a first threaded rod (6) is passed through and fixedly connected to the driven bevel gear (5), the first threaded rod (6) is rotatably connected to the bottom plate (1), an end of the first threaded rod (6) away from the bottom plate (1) is threadedly connected to a threaded sleeve (7), and an end of the threaded sleeve (7) away from the first threaded rod (6) is rotatably connected to a placement rack (8).

2. The exhibit transfer bracket according to claim 1, characterized in that: The placement rack (8) is provided with a slide groove (11), and a second driving shaft (12) is rotatably connected to the slide groove (11), one end of the second driving shaft (12) is fixedly connected to a turntable (13), and the end of the second driving shaft (12) away from the turntable (13) is fixedly connected to a second bidirectional threaded rod (14), and the end of the second bidirectional threaded rod (14) away from the second driving shaft (12) is rotatably connected to the slide groove (11), and both ends of the second bidirectional threaded rod (14) are threadedly connected to thread blocks (15), and a support rod (16) is fixedly connected to the thread block (15), and the end of the support rod (16) away from the thread block (15) is fixedly connected to a clamping plate (17).

3. The exhibit transfer bracket according to claim 1, characterized in that: The bottom plate (1) is fixedly connected with a slide rod (9), and a hollow sleeve rod (10) is slidably connected through the slide rod (9), and one end of the hollow sleeve rod (10) away from the slide rod (9) is fixedly connected to the placement frame (8).

4. The exhibit transfer bracket according to claim 1, characterized in that: A support rod (18) is fixedly connected to the placement rack (8), and a push rod (19) is fixedly connected to one end of the support rod (18) away from the placement rack (8).

5. The exhibit transfer bracket according to claim 1, characterized in that: The bottom of the base plate (1) is provided with universal wheels (20), and four groups of the universal wheels (20) are provided. The four groups of the universal wheels (20) are evenly distributed at the bottom of the base plate (1).

6. The exhibit transfer bracket according to claim 2, characterized in that: The threaded blocks (15) are provided in two groups, and the two groups of threaded blocks (15) are respectively threadedly connected to the left-hand thread and the right-hand thread of the second bidirectional threaded rod (14).

7. The exhibit transfer bracket according to claim 3, characterized in that: The sliding rods (9) and the hollow sleeve rods (10) are provided in four groups, the four groups of the sliding rods (9) are evenly distributed on the bottom plate (1), and the four groups of the hollow sleeve rods (10) are evenly distributed on the placement rack (8).

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