CN214847623U

CN214847623U - Engineering cost removes display device

Info

Publication number: CN214847623U
Application number: CN202121200776.XU
Authority: CN
Inventors: 杨宁; 徐柏; 刘云
Original assignee: China Jingcheng Engineering Consulting Co ltd
Current assignee: China Jingcheng Engineering Consulting Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-23
Anticipated expiration: 2031-05-31

Abstract

The application relates to the field of display boards, in particular to a movable engineering cost display device which comprises a bottom board, wherein a fixing assembly is arranged on the bottom board, the fixing assembly comprises a supporting board and a driving gear, the supporting board is vertically fixed on the bottom board, the driving gear is parallel to the surface of the supporting board and is rotatably connected to the supporting board, a first elongated clamping rack and a second elongated clamping rack are arranged on the supporting board, the first clamping rack and the second clamping rack are both connected to the supporting board in a sliding mode, and the first clamping rack and the second clamping rack are arranged oppositely and are respectively meshed with two sides of the driving gear; the clamping plates used for abutting against the display plate are welded at the ends, departing from the driving gear, of the first clamping rack and the second clamping rack, and the clamping plates on the first clamping rack and the second clamping rack are arranged on two sides of the driving gear relatively along the horizontal direction. The display board has the effect that display boards with different sizes can be stably displayed.

Description

Engineering cost removes display device

Technical Field

The application relates to the field of show board, especially relate to a display device is removed to engineering cost.

Background

In engineering cost's work, need demonstrate building drawing or some photos, make things convenient for engineering cost personnel in time to share information of interchange, the building drawing and the photo that will show are usually fixed on the show board, according to the photo that will demonstrate and the variation in size of building drawing, the size of the show board of needs is also different, after the photo that needs the show or building drawing fix on the show board, need display device to stand the show board of different sizes steadily, make things convenient for the show board to demonstrate.

The current chinese patent with publication number CN209729424U discloses an advertisement board, an outer frame and a base, wherein the advertisement board is installed inside the outer frame, the outer frame is installed on the top of the base, the two sides of the advertisement board are all provided with mounting grooves, the inner wall of the mounting grooves is connected with one side of a bottom plate through springs, the other side of the bottom plate is provided with a transparent plate, and the transparent plate is detachably connected with the advertisement board.

With respect to the related art in the above, the inventors consider that: the size of the existing outer frame is fixed, and the display boards with different sizes cannot be fixed.

SUMMERY OF THE UTILITY MODEL

In order to make the show board of different sizes all can be stably demonstrateed, this application provides a engineering cost removes display device.

The application provides a display device is removed to engineering cost adopts following technical scheme:

a movable engineering cost display device comprises a bottom plate, wherein a fixing assembly is arranged on the bottom plate, the fixing assembly comprises a supporting plate and a driving gear, the supporting plate is vertically fixed on the bottom plate, the driving gear is arranged parallel to the surface of the supporting plate and is rotatably connected to the supporting plate, a first elongated clamping rack and a second elongated clamping rack are arranged on the supporting plate, the first clamping rack and the second clamping rack are both connected to the supporting plate in a sliding mode, and the first clamping rack and the second clamping rack are arranged oppositely and are respectively meshed with two sides of the driving gear; the clamping plates used for abutting against the display plate are welded at the ends, departing from the driving gear, of the first clamping rack and the second clamping rack, and the clamping plates on the first clamping rack and the second clamping rack are oppositely arranged on two sides of the driving gear.

Through adopting above-mentioned technical scheme, the size is different according to the show plate that will demonstrate, place the show plate between two grip blocks, drive gear and rotate, through first centre gripping rack and second centre gripping rack respectively with drive gear's meshing effect, the grip block that drives on first centre gripping rack and the second centre gripping rack is to the direction removal that is close to or keeps away from each other, thereby make two grip blocks can stabilize the both sides of butt at the show plate of unidimensional, it is fixed to carry out the centre gripping to the show plate of unidimensional, make the show plate of unidimensional all can be stably demonstrated.

Optionally, a first connecting block is fixedly connected to the first clamping rack, a first elongated connecting groove is formed in the support plate along the length direction of the first clamping rack, and the first connecting block is slidably connected to the first connecting groove along the length direction of the first connecting groove; fixedly connected with second connecting block on the second centre gripping rack, set up the second spread groove of rectangular shape along the length direction of second centre gripping rack in the backup pad, the length direction sliding connection of second spread groove is followed to the second connecting block in the second spread groove.

Through adopting above-mentioned technical scheme, through first connecting block sliding connection in the backup pad on the first centre gripping rack, through second connecting block sliding connection in the backup pad on the second centre gripping rack, the removal route of first centre gripping rack has been injectd in the setting of first connecting groove simultaneously, the removal route of second centre gripping rack has been injectd in the setting of second connecting groove for first centre gripping rack and second centre gripping rack are difficult for taking place the skew when moving in the backup pad along with drive gear's rotation.

Optionally, the first connecting groove and the second connecting groove are both T-shaped grooves, and the first connecting block and the second connecting block are both T-shaped blocks.

By adopting the technical scheme, the first connecting block is not easy to separate from the first connecting groove when sliding in the first connecting groove, so that the sliding stability of the first clamping rack on the supporting plate is improved; simultaneously, also make the second connecting block when sliding in the second spread groove, be difficult for breaking away from in the second spread groove, improve the stability of second centre gripping rack when sliding in the backup pad.

Optionally, an anti-slip layer is fixedly arranged on the surface of the clamping plate abutting against the display plate.

Through adopting above-mentioned technical scheme, when setting up of skid resistant course makes the show board by the centre gripping between two grip blocks, be difficult for slipping off from the grip block, improve the stability of grip block to the show board centre gripping.

Optionally, be provided with the removal subassembly on the bottom plate, the removal subassembly includes the carriage release lever, and the quantity of carriage release lever sets up to be no less than two a plurality ofly, and a plurality of carriage release levers are parallel, the fixed one side that deviates from fixed subassembly at the bottom plate of interval setting, and the both sides of carriage release lever coaxial rotation respectively are connected with a removal wheel.

Through adopting above-mentioned technical scheme, after the show board is fixed on the bottom plate, remove the wheel through the drive and rotate, remove the wheel and drive the bottom plate and rotate to the show board that drives on the bottom plate rotates, conveniently removes the show board to required position.

Optionally, a limiting assembly for preventing the moving wheel from rotating is arranged on the bottom plate; the limiting assembly comprises a fixing plate and a fixing rod, the fixing plate is fixedly arranged on the bottom plate and is parallel to the end face of one moving wheel, a plurality of fixing holes are formed in the fixing plate, the plurality of fixing holes are uniformly distributed along the circumferential direction by taking the rotating axis of the moving wheel as the circle center, the moving wheel is provided with locking holes corresponding to the fixing holes, and the fixing rod is arranged in the fixing holes and the locking holes in a penetrating mode.

Through adopting above-mentioned technical scheme, after removing the wheel and driving the bottom plate and remove to required position, wear to establish simultaneously in fixed orifices and locking hole through with the dead lever for remove the wheel and by the relatively fixed on the fixed plate, make the difficult emergence of bottom plate remove.

Optionally, the fixing rod is a rectangular long rod, and the fixing hole and the locking hole are rectangular holes.

Through adopting above-mentioned technical scheme, wear to establish in fixed orifices and locking hole with the dead lever of rectangle for the dead lever is difficult to rotate at fixed orifices and locking hole, improves the fixed effect of fixed rod to removing the wheel.

Optionally, the number of the limiting assemblies on the bottom plate corresponds to the number of the moving wheels, and each moving wheel is matched with one group of limiting assemblies.

Through adopting above-mentioned technical scheme, after the bottom plate drove the show board and reachd required position, take turns corresponding spacing subassembly to remove through every removal and fix, further improve the fixed effect to the bottom plate, improve the stability of show board show.

In summary, the present application includes the following beneficial technical effects:

when the display boards of different sizes need to be displayed, the display boards are placed between the two clamping plates, the driving gear is driven to rotate, the first clamping rack and the second clamping rack drive the two clamping plates to move towards the direction close to or away from each other respectively, the two clamping plates abut against the two sides of the display boards respectively, and therefore the display boards of different sizes can be clamped and fixed.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view illustrating a rotating member according to an embodiment of the present application.

Fig. 3 is a partially enlarged view illustrating the first connection block and the second connection block.

Reference numerals: 1. a base plate; 2. a fixing assembly; 21. a support plate; 22. a rotating member; 23. a drive gear; 24. a first clamping rack; 25. a second clamping rack; 26. a clamping plate; 3. a first connection block; 31. a first connecting groove; 4. a second connecting block; 41. a second connecting groove; 5. an anti-slip layer; 6. a moving assembly; 61. a travel bar; 62. a moving wheel; 63. mounting a plate; 7. a limiting component; 71. a fixing plate; 72. fixing the rod; 73. a fixing hole; 74. a locking hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses engineering cost removes display device. Referring to fig. 1, the mobile engineering cost display device comprises a bottom plate 1, wherein the bottom plate 1 is a horizontally placed rectangular plate, and a fixing assembly 2 for fixing display plates with different sizes is arranged on the bottom plate 1; the bottom plate 1 is also provided with a moving assembly 6 for driving the bottom plate 1 to move.

Referring to fig. 1 and 2, the fixing assembly 2 includes a supporting plate 21, the supporting plate 21 is vertically disposed, the lower end of the supporting plate 21 is welded on the bottom plate 1, a rotating member 22 and a driving gear 23 are disposed on the supporting plate 21, the rotating member 22 is a servo motor in this embodiment, a housing of the servo motor is welded on the supporting plate 21, an output shaft of the servo motor is penetrated and connected to the supporting plate 21 in a transmission manner, the output shaft of the servo motor is coaxially welded on the driving gear 23, and the driving gear 23 is located on one side of the supporting plate 21 away from the servo motor; the driving gear 23 is connected with a first clamping rack 24 and a second clamping rack 25, the first clamping rack 24 and the second clamping rack 25 are both horizontally arranged long strips and are both connected to the supporting plate 21 in a sliding manner, the first clamping rack 24 is arranged below the driving gear 23, one end of the first clamping rack is meshed with the driving gear 23, and the other end of the first clamping rack extends to one side of the driving gear 23; the second clamping rack 25 is arranged above the driving gear 23, one end of the second clamping rack is meshed with the driving gear 23, and the other end of the second clamping rack extends towards the other side of the driving gear 23; the clamping plates 26 are welded to the ends, away from the driving gear 23, of the first clamping rack 24 and the second clamping rack 25, the clamping plates 26 are vertically arranged rectangular plates, the clamping plates 26 on the first clamping rack 24 and the second clamping rack 25 are symmetrically distributed on the two sides of the driving gear 23 by taking the driving gear 23 as a center, and the plate surfaces of the two clamping plates 26 of the fixing assembly 2 are oppositely arranged in the horizontal direction.

Referring to fig. 1 and 3, the first clamping rack 24 is integrally connected with the first connecting block 3, the support plate 21 is provided with a first elongated connecting groove 31 corresponding to the first connecting block 3 along the horizontal direction, and the first connecting block 3 is slidably connected in the first connecting groove 31 along the length direction of the first connecting groove 31; the second clamping rack 25 is integrally provided with a second connecting block 4, the supporting plate 21 is provided with a strip-shaped second connecting groove 41 corresponding to the second connecting block 4 along the horizontal direction, and the second connecting block 4 is slidably connected in the second connecting groove 41; first connecting block 3 and second connecting block 4 all set up to the T-shaped piece, and first connecting groove 31 and second connecting groove 41 all set up to the T-shaped groove, and the setting in T-shaped piece and T-shaped groove makes first centre gripping rack 24 and second centre gripping rack 25 difficult follow backup pad 21 when sliding on backup pad 21 break away from.

Referring to fig. 1 and 2, when different sizes of display boards need to be placed, the display boards are placed between two clamping plates 26, then the driving gear 23 is driven to rotate through the rotating member 22, under the common meshing action of the driving gear 23 and the first clamping rack 24 and the second clamping rack 25, the two clamping plates 26 are driven to slide towards the direction close to or away from each other, the rotation amplitude of the driving gear 23 is adjusted according to the different sizes of the display boards, and then the two clamping plates 26 are respectively abutted against the two sides of the display boards to clamp and fix the display boards, so that the display boards with different sizes can be stably displayed.

Referring to fig. 1, the grip block 26 has the skid resistant course 5 with the equal glue on the surface of show board butt, and the frictional force between grip block 26 and the show board has further been increased in setting up of skid resistant course 5 for grip block 26 is more firm to the centre gripping effect of show board.

Referring to fig. 1, the moving assembly 6 includes a moving rod 61 and a moving wheel 62, the moving rod 61 is a cylindrical long rod, and the number of the moving rods 61 is set to be at least two, in this embodiment, the number of the moving rods 61 is set to be two, the two moving rods 61 are both horizontally arranged, the two moving rods 61 are horizontally arranged in parallel and at intervals below the bottom plate 1, a mounting plate 63 is fixedly arranged on each moving rod 61 in a penetrating manner, and the mounting plate 63 is welded on the lower end surface of the bottom plate 1; both sides of every carriage release lever 61 all are connected with a removal wheel 62 coaxial rotation, remove wheel 62 and are used for driving bottom plate 1 and remove, and then drive the show board on the bottom plate 1 and remove to required position.

Referring to fig. 1, a bottom plate 1 is provided with limiting assemblies 7 for controlling the moving wheels 62 not to rotate any more, each moving wheel 62 corresponds to one group of limiting assemblies 7, each limiting assembly 7 comprises a fixed plate 71 and a fixed rod 72, the fixed plate 71 is arranged on the bottom plate 1 and is parallel to the end face of the moving wheel 62, the fixed plate 71 is provided with a plurality of fixed holes 73, and the fixed holes 73 are uniformly distributed along the circumferential direction by taking the rotating axis of the moving wheel 62 as the center of circle; the movable wheel 62 is provided with a locking hole 74 corresponding to the fixing hole 73, the fixing rod 72 is a rectangular long rod, the fixing hole 73 and the locking hole 74 are both rectangular holes, and the fixing rod 72 is simultaneously penetrated in the fixing hole 73 and the locking hole 74 to fix the movable wheel 62 on the bottom plate 1, so that the bottom plate 1 is not easy to move, and the display board can be stably displayed; the rectangular fixing rod 72, the fixing hole 73 and the locking hole 74 are arranged, so that the fixing rod 72 is not easy to rotate when penetrating through the fixing hole 73 and the locking hole 74, and the fixing effect on the bottom plate 1 is further improved.

The implementation principle of the engineering cost mobile display device in the embodiment of the application is as follows: according to the size difference of the show plate that will demonstrate, place the show plate between two grip blocks 26, drive gear 23 through rotating piece 22 and rotate, because first centre gripping rack 24 and second centre gripping rack 25 mesh with drive gear 23 respectively, drive two grip blocks 26 butt respectively in the both sides of show plate, thereby can fix the show plate of different sizes, then drive the show plate that the fixing finishes through removal subassembly 6 and remove to required position, and fix bottom plate 1 in required position through spacing subassembly 7, realize the stable show to the show plate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a construction cost removes display device, includes bottom plate (1), its characterized in that: the fixing component (2) is arranged on the bottom plate (1), the fixing component (2) comprises a supporting plate (21) and a driving gear (23), the supporting plate (21) is vertically fixed on the bottom plate (1), the driving gear (23) is arranged in parallel to the surface of the supporting plate (21) and is rotatably connected to the supporting plate (21), a first elongated clamping rack (24) and a second elongated clamping rack (25) are arranged on the supporting plate (21), the first clamping rack (24) and the second clamping rack (25) are both connected to the supporting plate (21) in a sliding mode, and the first clamping rack (24) and the second clamping rack (25) are arranged oppositely and are respectively meshed with the two sides of the driving gear (23); the clamping plates (26) used for abutting against the display plate are welded at the ends, departing from the driving gear (23), of the first clamping rack (24) and the second clamping rack (25), and the clamping plates (26) on the first clamping rack (24) and the second clamping rack (25) are oppositely arranged on two sides of the driving gear (23).

2. The construction cost moving display device according to claim 1, wherein: the first clamping rack (24) is fixedly connected with a first connecting block (3), a long-strip-shaped first connecting groove (31) is formed in the supporting plate (21) along the length direction of the first clamping rack (24), and the first connecting block (3) is slidably connected into the first connecting groove (31) along the length direction of the first connecting groove (31); fixedly connected with second connecting block (4) on second centre gripping rack (25), set up rectangular shape second spread groove (41) along the length direction of second centre gripping rack (25) on backup pad (21), second connecting block (4) are in second spread groove (41) along the length direction sliding connection of second spread groove (41).

3. The construction cost moving display device according to claim 2, wherein: the first connecting groove (31) and the second connecting groove (41) are both T-shaped grooves, and the first connecting block (3) and the second connecting block (4) are both T-shaped blocks.

4. The construction cost moving display device according to claim 1, wherein: the clamping plate (26) is fixedly provided with an anti-skid layer (5) on the surface abutting against the display plate.

5. The construction cost moving display device according to claim 1, wherein: be provided with on bottom plate (1) and remove subassembly (6), remove subassembly (6) including carriage release lever (61), the quantity of carriage release lever (61) sets up to be no less than two a plurality of, and a plurality of carriage release levers (61) are parallel, the fixed one side that deviates from fixed subassembly (2) in bottom plate (1) of interval, and the both sides of carriage release lever (61) coaxial rotation respectively are connected with one and remove wheel (62).

6. The construction cost moving display device according to claim 5, wherein: the bottom plate (1) is provided with a limiting component (7) which is used for preventing the moving wheel (62) from rotating any more; spacing subassembly (7) are including fixed plate (71) and dead lever (72), fixed plate (71) are fixed to be set up on bottom plate (1) and are on a parallel with the terminal surface setting of a removal wheel (62), a plurality of fixed orificess (73) have been seted up on fixed plate (71), a plurality of fixed orificess (73) are along circumferencial direction evenly distributed as the centre of a circle with the axis of rotation that removes wheel (62), remove and set up locking hole (74) corresponding with fixed orificess (73) on wheel (62), dead lever (72) are worn to establish simultaneously in fixed orificess (73) and locking hole (74).

7. The construction cost moving display device according to claim 6, wherein: the fixing rod (72) is a rectangular long rod, and the fixing hole (73) and the locking hole (74) are rectangular holes.

8. The construction cost moving display device according to claim 7, wherein: the number of the limiting assemblies (7) on the bottom plate (1) corresponds to the number of the moving wheels (62), and each moving wheel (62) is matched with one group of limiting assemblies (7).