CN219695975U

CN219695975U - Budget result show shelf

Info

Publication number: CN219695975U
Application number: CN202321234478.1U
Authority: CN
Inventors: 韩娜; 赵冬梅
Original assignee: Qiaotai Engineering Management Group Co ltd
Current assignee: Qiaotai Engineering Management Group Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-15
Anticipated expiration: 2033-05-19

Abstract

The utility model belongs to the field of display frames, and particularly relates to a budget result display frame which solves the problems of inconvenient adjustment and poor flexibility in the prior art, and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two symmetrically arranged support columns through screws; the special-shaped groove is commonly formed in the bottom plate and the two support columns, the rotating rod, the first lifting screw and the second lifting screw are respectively installed on the inner wall of the special-shaped groove through bearing rotation, the first lifting screw and the second lifting screw are arranged through the first lifting screw and the second lifting screw, the rotating rod rotates to enable the first lifting screw and the second lifting screw to synchronously rotate, then two telescopic columns synchronously move upwards, the height of the display board is adjusted, the display board can be fixed at any height in a screw lifting mode, a plurality of nuts and fixing pins are not required to be installed, and adjustment is convenient.

Description

Budget result show shelf

Technical Field

The utility model relates to the technical field of display frames, in particular to a budget result display frame.

Background

At present, the engineering cost refers to the construction price of an engineering, which refers to the sum of all the costs required for completing the construction of an engineering, and is defined from the perspective of investors, and the engineering cost refers to the construction cost of the engineering, namely, the investment cost of all the fixed assets which are expected to be paid or actually paid for constructing an engineering.

The authorized bulletin number in the prior art is: the utility model discloses a budget result display rack for construction cost, which is convenient to display, and comprises a fixing pin and a ball, wherein one end of the fixing pin simultaneously penetrates through the surfaces of a base and a supporting rod, the outer surface of the supporting rod is connected with the inner surface of the base, the upper end of the supporting rod is fixed on the rear surface of a fixing plate, an adjusting rod is embedded in the inner surface of the fixing plate, the tail end of the adjusting rod is embedded and connected with one end of a connecting rod, the other end of the connecting rod is fixed at the beginning end of a connecting block, and the tail end of the connecting block penetrates through the side surface of the fixing plate and is connected with one side of a first magnet. The budget result display frame for the construction cost convenient to display is characterized in that the length of the support rod extending out of the base is adjusted, the integral height of the fixed plate is changed, and meanwhile, the first movable plate and the second movable plate are moved outwards through the movable frame, so that the display area is enlarged, and more files are displayed conveniently; however, the two nuts and the two fixing pins are used for realizing the fixation after the up-and-down adjustment of the supporting rod, the two nuts are required to be rotated during the adjustment, then the two fixing pins are pulled out, the two fixing pins and the nuts are required to be installed again after the adjustment is completed, the two bases are all fixed on the ground, and if the two bases are required to be used in other places, the two bases are inconvenient to move and poor in flexibility.

Disclosure of Invention

The utility model aims to provide a budget result display rack, which solves the problems of inconvenient adjustment and poor flexibility.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the budget result display rack comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two symmetrically arranged support columns through screws, telescopic columns are assembled on the support columns in a sliding mode, and the tops of the two telescopic columns are fixedly connected with a display plate through screws;

the novel lifting mechanism comprises a bottom plate, a supporting column, a first lifting screw and a second lifting screw, wherein the bottom plate and the supporting column are jointly provided with a special-shaped groove, a rotating rod, the first lifting screw and the second lifting screw are respectively installed on the inner wall of the special-shaped groove through bearing rotation, a first driving bevel gear and a second driving bevel gear are respectively fixedly sleeved on the outer peripheral surface of the rotating rod, a first driven bevel gear and a second driven bevel gear are respectively fixedly sleeved on the outer peripheral surface of the first lifting screw and the second lifting screw, two telescopic columns are respectively sleeved on the outer peripheral surface of the first lifting screw and the second lifting screw in a threaded mode, and a turntable is fixedly connected to the other end of the rotating rod through screws.

Preferably, the universal wheels which are symmetrically arranged are arranged at the bottom of the bottom plate, the two sides of the bottom plate are fixedly connected with the fixing blocks through screws, the supporting screw rods are rotatably arranged on the fixing blocks, and the supporting blocks are fixedly connected to the bottoms of the supporting screw rods through screws.

Preferably, a sliding groove is formed in the supporting column, and the telescopic column is connected inside the sliding groove in a sliding mode.

Preferably, the two telescopic columns are provided with thread grooves, and the lifting screw I and the lifting screw II are respectively connected with the inside of the thread grooves in a threaded manner.

Preferably, the first driving bevel gear is meshed with the first driven bevel gear, and the second driving bevel gear is meshed with the second driven bevel gear.

Preferably, the fixing block is provided with a threaded hole, and the supporting screw is in threaded connection with the inside of the threaded hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures of the lifting screw I, the lifting screw II and the like, the lifting screw I and the lifting screw II synchronously rotate by the rotation of the rotating rod, so that the two telescopic columns synchronously move upwards, the height adjustment of the display board is realized, the display board can be fixed at any height by the lifting mode of the screw, the installation of a plurality of nuts and fixing pins is not needed, and the adjustment is more convenient.

2. According to the utility model, through the arrangement of the structures such as the supporting screw and the universal wheels, the supporting screw is rotated, and the supporting screw drives the supporting block to move and prop on the ground due to the thread pushing principle between the supporting screw and the fixed block, so that the device is more stable in use, the supporting block is not propped against the ground due to the reverse supporting screw, the device is pushed, and the universal wheels are arranged to enable the device to move in any direction, so that the flexibility of the device is better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a side view of the present utility model.

In the figure: 1. a bottom plate; 2. a support column; 3. a telescopic column; 4. a display board; 5. a rotating lever; 6. a first driving bevel gear; 7. a driving helical gear II; 8. a turntable; 9. lifting a first screw rod; 10. driven helical gear one; 11. lifting screw II; 12. driven helical gears II; 13. a universal wheel; 14. a fixed block; 15. a support screw; 16. and a supporting block.

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. 1-3, a budget result display rack comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with two symmetrically arranged support columns 2 through screws, telescopic columns 3 are slidably assembled on the support columns 2, and the tops of the two telescopic columns 3 are fixedly connected with a display board 4 through screws; the special-shaped groove is commonly formed in the bottom plate 1 and the two support columns 2, the rotating rod 5, the lifting screw rod I9 and the lifting screw rod II 11 are respectively installed on the inner wall of the special-shaped groove through bearing rotation, the driving bevel gear I6 and the driving bevel gear II 7 are respectively fixedly sleeved on the outer peripheral surface of the rotating rod 5, the driven bevel gear I10 and the driven bevel gear II 12 are respectively fixedly sleeved on the outer peripheral surfaces of the lifting screw rod I9 and the lifting screw rod II 11, the two telescopic columns 3 are respectively sleeved on the outer peripheral surfaces of the lifting screw rod I9 and the lifting screw rod II 11 in a threaded manner, the rotating disc 8 is fixedly connected to the other end of the rotating rod 5 through screws, the lifting screw rod I9 and the lifting screw rod II 11 are synchronously rotated through the arrangement of the lifting screw rod I9, the lifting screw rod II 11 and the like, the two telescopic columns 3 synchronously move upwards, the height of the display plate 4 is adjusted, and the display plate 4 can be fixed at any height in a mode without a plurality of nuts and fixing pins, and adjustment is convenient.

Referring to fig. 1-3, two symmetrically arranged universal wheels 13 are installed at the bottom of the bottom plate 1, fixing blocks 14 are fixedly connected to two sides of the bottom plate 1 through screws, supporting screws 15 are rotatably installed on the fixing blocks 14, supporting blocks 16 are fixedly connected to the bottoms of the supporting screws 15 through screws, the supporting screws 15 are rotated through the arrangement of the supporting screws, the universal wheels 13 and the like, the supporting screws 15 drive the supporting blocks 16 to move and prop on the ground due to the thread pushing principle between the supporting screws 15 and the fixing blocks 14, the device is more stable in use, the supporting blocks 16 are not propped against the ground due to the supporting screws 15, the pushing device is pushed, the device can move in any direction due to the arrangement of the universal wheels 13, and therefore the flexibility of the device is better.

Referring to fig. 2, a sliding groove is formed on the supporting column 2, and the telescopic column 3 is slidably connected inside the sliding groove.

Referring to fig. 2, two telescopic columns 3 are provided with thread grooves, and a first lifting screw 9 and a second lifting screw 11 are respectively in threaded connection with the inside of the two thread grooves.

Referring to fig. 2, a first driving bevel gear 6 is meshed with a first driven bevel gear 10, and a second driving bevel gear 7 is meshed with a second driven bevel gear 12.

Referring to fig. 3, the fixing block 14 is provided with a threaded hole, and the supporting screw 15 is screwed inside the threaded hole.

The specific implementation process of the utility model is as follows: the rotating turntable 8 drives the rotating rod 5 to rotate, the rotating rod 5 drives the driving bevel gear I6 and the driving bevel gear II 7 to rotate, and the driving bevel gear I6 and the driving bevel gear II 7 drive the driven bevel gear I10 and the driven bevel gear II 12 to rotate, so that the lifting screw I9 and the lifting screw II 11 rotate, and further the two telescopic posts 3 can move, and the height of the display board 4 can be adjusted;

further, the supporting screw rod 15 is rotated, and the supporting screw rod 15 drives the supporting block 16 to move and prop on the ground due to the thread pushing principle between the supporting screw rod 15 and the fixed block 14, so that the device is more stable when in use, the supporting block 16 is not propped against the ground due to the reverse supporting screw rod 15, the device is pushed, and the device can move towards any direction due to the arrangement of the universal wheels 13.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Budget result show shelf, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with two symmetrically arranged support columns (2) through screws, the support columns (2) are slidably provided with telescopic columns (3), and the tops of the two telescopic columns (3) are fixedly connected with a display plate (4) through screws;

the novel lifting mechanism comprises a base plate (1) and two supporting columns (2), wherein special-shaped grooves are formed in the base plate and the supporting columns jointly, a rotating rod (5), a lifting screw (9) and a lifting screw (11) are installed on the inner wall of each special-shaped groove through bearing rotation, a driving bevel gear (6) and a driving bevel gear (7) are fixedly sleeved on the outer peripheral surface of each rotating rod (5), a driven bevel gear (10) and a driven bevel gear (12) are fixedly sleeved on the outer peripheral surface of each lifting screw (9) and the corresponding driven bevel gear (12) respectively, two telescopic columns (3) are sleeved on the outer peripheral surface of each lifting screw (9) and the corresponding lifting screw (11) through threads, and a turntable (8) is fixedly connected to the other end of each rotating rod (5) through screws.

2. A budget results display shelf according to claim 1, wherein: two symmetrically arranged universal wheels (13) are arranged at the bottom of the bottom plate (1), fixing blocks (14) are fixedly connected to two sides of the bottom plate (1) through screws, supporting screws (15) are rotatably arranged on the fixing blocks (14), and supporting blocks (16) are fixedly connected to the bottom of the supporting screws (15) through screws.

3. A budget results display shelf according to claim 1, wherein: a sliding groove is formed in the supporting column (2), and the telescopic column (3) is connected to the inside of the sliding groove in a sliding mode.

4. A budget results display shelf according to claim 1, wherein: the two telescopic columns (3) are provided with thread grooves, and the lifting screw I (9) and the lifting screw II (11) are respectively in threaded connection with the insides of the two thread grooves.

5. A budget results display shelf according to claim 1, wherein: the first driving bevel gear (6) is meshed with the first driven bevel gear (10), and the second driving bevel gear (7) is meshed with the second driven bevel gear (12).

6. A budget results display shelf according to claim 2, wherein: threaded holes are formed in the fixing blocks (14), and the supporting screw rods (15) are in threaded connection with the inner portions of the threaded holes.