CN219626281U

CN219626281U - Display board

Info

Publication number: CN219626281U
Application number: CN202320551512.1U
Authority: CN
Inventors: 王婷
Original assignee: Weihai Jiacheng Construction Co ltd
Current assignee: Weihai Jiacheng Construction Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-01
Anticipated expiration: 2033-03-16

Abstract

The utility model belongs to the technical field of engineering cost tools, and particularly relates to a display board, which comprises a base, wherein the upper end of the base is fixedly connected with supporting legs, the outer surfaces of the supporting legs are slidably connected with a movable barrel, the supporting legs are detachably connected with the movable barrel through screws, the inside of a movable shell is slidably connected with a clamping board, the front end of the clamping board is provided with a second driving assembly, the second driving assembly is used for controlling the clamping board to move left and right, the two clamping boards and the movable shell are symmetrically distributed at the left end and the right end of the base, a display panel is clamped between the two clamping boards, and the display panel is positioned in a transverse support frame; according to the utility model, through the matching of the first driving assembly and the second driving assembly, not only is the disassembly and replacement of the display panel convenient, but also the display panels with different sizes can be clamped and fixed by utilizing the matching of the original transverse supporting frame, the clamping plate and the movable shell.

Description

Display board

Technical Field

The utility model belongs to the technical field of engineering cost tools, and particularly relates to a display board.

Background

The engineering cost is the construction cost of the engineering, and is the total cost of carrying out certain engineering construction. The main task of the engineering cost is to calculate the direct fee, enterprise management fee, measure fee, regulation fee, profit and tax etc. contained in the engineering according to the drawing, quota and list specification, and the public indication is needed in the data statistics process, so that the display board is needed.

However, the existing display board is fixedly arranged on the supporting frame, and when the display board has problems and needs to be disassembled and replaced, the display board is inconvenient; and current support frame only supports fixedly to fixed size's show board, after dismantling original show board, can only change the show board of same size, can't utilize the support frame to install the show board of equidimension not.

Disclosure of Invention

Therefore, the utility model provides a display board which is convenient to detach and replace a new display panel, and is applicable to display panels with different sizes so as to solve the technical problems.

The utility model adopts the technical scheme that: the utility model provides a show board, includes the base, the upper end fixedly connected with supporting leg of base, the surface sliding connection of supporting leg has a movable tube, can dismantle through the screw between supporting leg and the movable tube and be connected, the upper end fixedly connected with transverse support frame of movable tube, transverse support frame's front end is provided with and is connected with first drive assembly, transverse support frame's inside sliding connection has the movable shell, first drive assembly is used for controlling and removes the shell and control the removal, the inside sliding connection who removes the shell has the grip block, the front end of grip block is provided with second drive assembly, second drive assembly is used for controlling the grip block and controls the removal, grip block and movable shell all are provided with two, and the symmetric distribution is at the left and right sides both ends of base, and the centre gripping has the show panel between two grip blocks, the show panel is located transverse support frame inside.

Optionally, the second mounting hole has been seted up to the preceding terminal surface of supporting leg, first mounting hole has been seted up to the preceding terminal surface of removing the section of thick bamboo, first mounting hole is provided with a plurality ofly, and evenly is located the front end of removing the section of thick bamboo, the size of first mounting hole is the same with the second mounting hole, the supporting leg runs through first mounting hole and second mounting hole through the screw and is connected with removing the section of thick bamboo.

Optionally, both ends face all has seted up the slide hole around the horizontal support frame, the inside sliding connection of slide hole has the sliding block, sliding block and removal shell fixed connection.

Optionally, the first drive assembly includes second bearing frame, sixth bearing frame, first two-way threaded rod, worm wheel, first bearing frame and first handle, the front end fixed connection sixth bearing frame and the first bearing frame of horizontal support frame, the inside rotation of sixth bearing frame is connected first two-way threaded rod, the circumference threaded connection second bearing frame of first two-way threaded rod, the second bearing frame with be located the sliding block fixed connection of front end, the circumference fixed connection worm wheel of first two-way threaded rod, the inside rotation connection worm of first bearing frame, worm and worm wheel meshing, the lower extreme fixed connection first handle of worm.

Optionally, the second drive assembly includes second handle, fourth bearing frame, second threaded rod, fifth bearing frame, fixed plate and third bearing frame, the upper end fixed connection fixed plate of removal shell, the front end fixed connection third bearing frame of fixed plate, the front end fixed connection fourth bearing frame of removal shell, the inside rotation of fourth bearing frame is connected the second threaded rod, the one end fixed connection second handle of third bearing frame is kept away from to the second threaded rod, the second threaded rod rotates with the third bearing frame to be connected, the circumference face threaded connection fifth bearing frame of second threaded rod, fifth bearing frame and grip block fixed connection.

Optionally, the second bearing is provided with two, and the symmetric distribution is at the left and right sides both ends of worm, and the screw thread direction in two second bearing interiors is opposite.

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

1. under the cooperation of the first driving assembly and the second driving assembly, the second driving assembly is controlled to drive the clamping plate to move in the direction away from the display panel, so that the display panel is conveniently pulled out of the transverse supporting frame, and a new display panel is conveniently detached and replaced; after the original display panel is detached, the original transverse support frame is matched with the clamping plate and the movable shell, so that the replaced display panels with different sizes can be clamped and fixed, the application range of the display panel is wider, and the practicability of the display panel is ensured.

2. Through supporting leg, remove section of thick bamboo, first mounting hole, the cooperation of second mounting hole and screw, tear the screw open, can upwards or downward pulling remove the section of thick bamboo for remove the section of thick bamboo and remove along the supporting leg, remove section of thick bamboo and the overlapping area of supporting leg and change this moment, be located and remove the high change of the horizontal support frame of section of thick bamboo upper end distance ground, reach the purpose of adjusting horizontal support frame height, thereby make display panel's height change, after display panel's height moved suitable position, the reuse screw is fixed, the staff of convenient different heights uses display panel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;

fig. 4 is a schematic diagram of the structure of the split front view of the present utility model.

In the figure: 1. a base; 2. support legs; 3. a moving cylinder; 4. a first mounting hole; 5. a display panel; 6. a clamping plate; 7. a first handle; 8. a first bearing seat; 9. a worm; 10. a worm wheel; 11. a first bi-directional threaded rod; 12. a sliding hole; 13. a transverse support; 14. a moving shell; 15. a second threaded rod; 16. a second bearing seat; 17. a third bearing seat; 18. a second handle; 19. a fourth bearing housing; 20. a fixing plate; 21. a fifth bearing housing; 22. a second mounting hole; 23. a sliding block; 24. and a sixth bearing pedestal.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to fig. 1-4 and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

A display board provided by an embodiment of the present utility model will now be described. The utility model provides a show board, including base 1, the upper end fixedly connected with supporting leg 2 of base 1, the surface sliding connection of supporting leg 2 has a movable section of thick bamboo 3, can dismantle through the screw between supporting leg 2 and the movable section of thick bamboo 3 and be connected, the upper end fixedly connected with horizontal support frame 13 of movable section of thick bamboo 3, the front end of horizontal support frame 13 is provided with and is connected with first drive assembly, the inside sliding connection of horizontal support frame 13 has movable shell 14, first drive assembly is used for controlling movable shell 14 and moves about, the inside sliding connection of movable shell 14 has grip block 6, the front end of grip block 6 is provided with second drive assembly, second drive assembly is used for controlling grip block 6 and moves about, grip block 6 and movable shell 14 all are provided with two, and the symmetric distribution is at the left and right sides of base 1, the centre gripping holds show panel 5 between two grip blocks 6, show panel 5 is located inside the horizontal support frame 13.

During operation, under the cooperation of first drive assembly and second drive assembly, not only conveniently dismantle display panel 5 and change, can also utilize original horizontal support frame 13 to cooperate with grip block 6 and removal shell 14 simultaneously, carry out the centre gripping to not unidimensional display panel 5 fixedly.

Optionally, the front end face of the supporting leg 2 is provided with a second mounting hole 22, the front end face of the moving barrel 3 is provided with a first mounting hole 4, the first mounting holes 4 are provided with a plurality of mounting holes and are uniformly positioned at the front end of the moving barrel 3, the first mounting holes 4 and the second mounting holes 22 are the same in size, and the supporting leg 2 penetrates through the first mounting holes 4 and the second mounting holes 22 through screws to be connected with the moving barrel 3.

During operation, through supporting leg 2, remove section of thick bamboo 3, first mounting hole 4, second mounting hole 22 and screw's cooperation under, conveniently adjust the height of show panel 5, the people of the different heights of being convenient for use show panel 5 like this.

Optionally, both front and rear end surfaces of the transverse supporting frame 13 are provided with sliding holes 12, sliding blocks 23 are slidably connected in the sliding holes 12, and the sliding blocks 23 are fixedly connected with the movable shell 14.

When the movable shell 14 is in operation, the movable shell 14 can stably move along the transverse supporting frame 13, and meanwhile, the moving distance of the movable shell 14 is limited under the cooperation of the sliding hole 12 and the sliding block 23, so that the movable shell 14 cannot be easily separated from the transverse supporting frame 13.

Optionally, the first driving assembly includes a second bearing seat 16, a sixth bearing seat 24, a first bidirectional threaded rod 11, a worm 9, a worm wheel 10, a first bearing seat 8 and a first handle 7, the front end of the transverse supporting frame 13 is fixedly connected with the sixth bearing seat 24 and the first bearing seat 8, the interior of the sixth bearing seat 24 is rotationally connected with the first bidirectional threaded rod 11, the circumferential surface of the first bidirectional threaded rod 11 is in threaded connection with the second bearing seat 16, the second bearing seat 16 is fixedly connected with a sliding block 23 positioned at the front end, the circumferential surface of the first bidirectional threaded rod 11 is fixedly connected with the worm wheel 10, the interior of the first bearing seat 8 is rotationally connected with the worm 9, the worm 9 is meshed with the worm wheel 10, and the lower end of the worm 9 is fixedly connected with the first handle 7.

When the display panel device works, the first driving assembly can drive the movable shell 14 to move along the transverse supporting frame 13, so that the overlapped area between the two movable shells 14 and the transverse supporting frame 13 is changed, the exposed total length of the movable shell 14 and the transverse supporting frame 13 is changed, and the movable shell 14 and the transverse supporting frame 13 are utilized to support the display panels 5 with different widths.

Optionally, the second driving assembly includes a second handle 18, a fourth bearing seat 19, a second threaded rod 15, a fifth bearing seat 21, a fixed plate 20 and a third bearing seat 17, the upper end of the movable shell 14 is fixedly connected with the fixed plate 20, the front end of the fixed plate 20 is fixedly connected with the third bearing seat 17, the front end of the movable shell 14 is fixedly connected with the fourth bearing seat 19, the inside of the fourth bearing seat 19 is rotationally connected with the second threaded rod 15, one end of the second threaded rod 15 far away from the third bearing seat 17 is fixedly connected with the second handle 18, the second threaded rod 15 is rotationally connected with the third bearing seat 17, the circumferential surface of the second threaded rod 15 is in threaded connection with the fifth bearing seat 21, and the fifth bearing seat 21 is fixedly connected with the clamping plate 6.

During operation, the second drive assembly can drive the grip block 6 along removing shell 14 and to keeping away from or being close to the direction removal of show panel 5, when the inseparable centre gripping of grip block 6 when holding show panel 5, guarantees that show panel 5 can be stable be located horizontal support frame 13, when grip block 6 kept away from show panel 5, conveniently tear display panel 5 open and change, simultaneously with the removal of grip block 6, also be convenient for carry out the centre gripping to the show panel 5 of different width fixedly.

Optionally, two second bearings 16 are provided, and are symmetrically distributed at the left and right ends of the worm 9, and the directions of threads inside the two second bearings 16 are opposite.

When the two-way threaded rod 11 is in operation, the two second bearings 16 can drive the two movable shells 14 to move in opposite directions simultaneously along with the rotation of the first two-way threaded rod 11.

Working principle:

when the display panel 5 is used for displaying related data of engineering cost, when the display panel 5 with different sizes needs to be replaced, the second handle 18 is rotated firstly, the second handle 18 drives the second threaded rod 15 to rotate, at the moment, the fifth bearing seat 21 drives the clamping plate 6 to move along the moving shell 14 in a direction away from the display panel 5, and when the clamping plate 6 moves to a proper position, the display panel 5 can be pulled out from the transverse supporting frame 13, so that the display panel 5 is detached.

The distance between the two mobile shells 14 is then adjusted according to the size of the new display panel 5 to be installed. The first handle 7 is rotated, the first handle 7 drives the worm 9 to rotate, the worm wheel 10 is driven to rotate, the worm wheel 10 rotates to drive the first bidirectional threaded rod 11 to rotate, the second bearing 16 drives the sliding block 23 under the action of the first bidirectional threaded rod 11, the movable shell 14 is driven to move along the transverse supporting frame 13, when the two movable shells 14 move to a proper position, the new display panel 5 is clamped in the transverse supporting frame 13, and then the second handle 18 is reversely rotated, so that the clamping plate 6 moves towards a direction close to the display panel 5 until the clamping plate 6 firmly clamps and fixes the display panel 5, and the display panel 5 is ensured to be stably positioned in the transverse supporting frame 13.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A display board, comprising a base (1), characterized in that: the utility model discloses a mobile display device, including base (1), supporting leg (2), support leg (1), support leg (2), support leg (3) and support leg (3) between can dismantle through the screw and be connected, the upper end fixedly connected with transverse support frame (13) of moving tube (3), the front end of transverse support frame (13) is provided with and is connected with first drive assembly, the inside sliding connection of transverse support frame (13) has movable shell (14), first drive assembly is used for controlling to remove shell (14) and controls the removal, the inside sliding connection of movable shell (14) has grip block (6), the front end of grip block (6) is provided with second drive assembly, second drive assembly is used for controlling grip block (6) and controls the removal, grip block (6) and movable shell (14) all are provided with two, and the symmetric distribution is at the left and right ends of base (1), double-layered panel (5) between two grip block (6), inside show panel (5) are located transverse support frame (13).

2. The display board of claim 1, wherein: the utility model discloses a portable electronic device, including a movable barrel (3), supporting leg (2), first mounting hole (4) have been seted up to the preceding terminal surface of movable barrel (3), first mounting hole (4) are provided with a plurality ofly, and lie in the front end of movable barrel (3) uniformly, the size of first mounting hole (4) and second mounting hole (22) is the same, supporting leg (2) run through first mounting hole (4) and second mounting hole (22) and are connected with movable barrel (3) through the screw.

3. The display board of claim 1, wherein: sliding holes (12) are formed in the front end face and the rear end face of the transverse supporting frame (13), sliding blocks (23) are connected inside the sliding holes (12) in a sliding mode, and the sliding blocks (23) are fixedly connected with the movable shell (14).

4. A display board according to claim 3, wherein: the first drive assembly comprises a second bearing seat (16), a sixth bearing seat (24), a first bidirectional threaded rod (11), a worm (9), a worm wheel (10), a first bearing seat (8) and a first handle (7), the front end of the transverse support frame (13) is fixedly connected with the sixth bearing seat (24) and the first bearing seat (8), the first bidirectional threaded rod (11) is rotationally connected to the inside of the sixth bearing seat (24), the second bearing seat (16) is in threaded connection with the circumferential surface of the first bidirectional threaded rod (11), the second bearing seat (16) is fixedly connected with a sliding block (23) positioned at the front end, the circumferential surface of the first bidirectional threaded rod (11) is fixedly connected with the worm wheel (10), the worm (9) is rotationally connected to the inside of the first bearing seat (8), the worm (9) is meshed with the worm wheel (10), and the lower end of the worm (9) is fixedly connected with the first handle (7).

5. The display board of claim 1, wherein: the second drive assembly comprises a second handle (18), a fourth bearing seat (19), a second threaded rod (15), a fifth bearing seat (21), a fixed plate (20) and a third bearing seat (17), wherein the upper end of the movable shell (14) is fixedly connected with the fixed plate (20), the front end of the fixed plate (20) is fixedly connected with the third bearing seat (17), the front end of the movable shell (14) is fixedly connected with the fourth bearing seat (19), the second threaded rod (15) is rotatably connected in the fourth bearing seat (19), one end of the second threaded rod (15) far away from the third bearing seat (17) is fixedly connected with the second handle (18), the second threaded rod (15) is rotatably connected with the third bearing seat (17), the circumferential surface of the second threaded rod (15) is in threaded connection with the fifth bearing seat (21), and the fifth bearing seat (21) is fixedly connected with the clamping plate (6).

6. The display board according to claim 4, wherein: the second bearings (16) are arranged at the left end and the right end of the worm (9) and symmetrically distributed, and the directions of threads in the two second bearings (16) are opposite.