Statistical display board for constructional engineering

Abstract

The utility model relates to the technical field of statistical display boards, in particular to a statistical display board for constructional engineering, which comprises a base, a support rod and an adjustable display board, the support rod and the adjustable display board are arranged on the base, a receding groove is formed in the top surface of the support rod, and a placement groove is formed in the right side surface of the adjustable display board. A connecting plate with one end penetrating through the containing groove and extending into the receding groove is placed in the containing groove, and two supporting plates are placed in the containing groove. According to the statistical display board for constructional engineering, through clearance fit between a fixing rod and a fixing hole, an adjustable display board is fixed, operation of a worker is facilitated, under the action of a driving motor, a rotating rod is driven to rotate, then angle adjustment is conducted on the adjustable display board, operation of the worker is facilitated, and meanwhile, under the action of a spring, the adjustable display board can be conveniently adjusted. And the fixing rod is supported, the stability of the fixing rod is improved, and more convenience and practicability are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of statistical display boards, and in particular to a statistical display board for construction engineering. Background Art

[0002] The literal meaning of project cost is the construction price of the project. The three elements of project pricing are: quantity, price and fee. Project cost refers to all the expenses spent on the construction of a certain project. Its core content is investment estimation, design budget, revised budget, construction drawing budget, project settlement and final settlement, etc. The display board used for project cost refers to a display item placed in a place with a large flow of people, which is used to post and publish official documents, notices, revelations and other suggestive contents, so that cost estimators can view them in time.

[0003] Chinese patent CN212484774U discloses a foldable statistical display board for construction project costs. The patent discloses a technical solution that can trap mosquitoes while providing lighting, solving the problems that the existing display boards are not easy to store during use and can only be adjusted in height up and down, and do not have the function of adjusting the display angle of the display boards.

[0004] In the process of implementing the present application, the inventors found that there are at least the following problems in the technology: when the device is in use, the turn buckle is fixed by the threaded connection between the fixing bolt and the support rod, and then the adjustable display board is fixed and the angle is adjusted. However, the threaded connection is easily interfered by external factors, which may cause rust on the threaded connection, making it inconvenient for the staff to disassemble and assemble the adjustable display board. Therefore, a statistical display board for construction projects is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a statistical display board for construction projects, which has the advantage of convenient disassembly and assembly, and solves the problem that when the device is in use, the turn buckle is fixed by the threaded connection between the fixing bolt and the support rod, and then the adjustable display board is fixed and the angle is adjusted, but the threaded connection is easily interfered by external factors, causing rust and the like at the threaded connection, making it inconvenient for staff to disassemble and assemble the adjustable display board.

[0006] In order to achieve the above-mentioned purpose of convenient disassembly and assembly, the present application provides the following technical solutions: a statistical display board for construction engineering, comprising a base, a support rod and an adjustable display board arranged on the base, the top surface of the support rod is provided with a giving groove, and the right side surface of the adjustable display board is provided with a placement groove;

[0007] A connecting plate having one end penetrating the placing slot and extending to the inside of the giving way slot is placed inside the placing slot, two supporting plates are placed inside the placing slot, and fixing rods are fixedly connected to opposite sides of the two supporting plates, and fixing holes are opened on the front and back sides of the connecting plates, and the fixing rods extend to the inside of the fixing holes;

[0008] The adjustable display board is provided with a supporting assembly for supporting the fixing rod, and the supporting rod is provided with a rotating assembly for driving the adjustable display board to rotate.

[0009] The present application supports the fixed rod through the action of the support component to improve the stability of the fixed rod, and conveniently drives the adjustable display panel to flip through the action of the rotating component, so as to facilitate the operation of the staff.

[0010] Furthermore, the two support plates are both fitted with the connecting plate, and the two fixing rods are respectively loosely fitted with the two fixing holes.

[0011] The beneficial effect of adopting the above further solution is that the adjustable display panel and the support rod can be conveniently fixed through the clearance fit between the fixing rod and the fixing hole, which is convenient for the staff to operate.

[0012] Furthermore, the support assembly includes two telescopic rods, the two telescopic rods are fixedly connected to the inside of the placement slot, the other ends of the two telescopic rods are respectively fixedly connected to the two support plates, the outer peripheral walls of the two telescopic rods are respectively provided with springs fixedly connected to the placement slot and the support plates, the right side of the adjustable display board is provided with four slide grooves, the top and bottom surfaces of the two support plates are fixedly connected to slide plates with one end extending into the inside of the slide groove, the left and right sides of the four slide plates are fixedly connected to rubber pads, and the right sides of the two support plates are fixedly connected to pull plates.

[0013] The beneficial effect of adopting the above further solution is that the fixing rod is supported by the spring to improve the stability of the fixing rod.

[0014] Furthermore, the four slide grooves are distributed in groups of two at the top and bottom of the placement groove, and the slide grooves are connected to the placement groove.

[0015] The beneficial effect of adopting the above further solution is: through the cooperation between the slide groove and the slide plate, the support plate is supported, thereby improving the stability of the support plate.

[0016] Furthermore, the four slide plates are slidably connected to four slide grooves respectively, and the rubber pads are fitted with the slide grooves.

[0017] The beneficial effect of adopting the above further solution is: the skateboard is supported by the fit between the rubber pad and the slide groove, thereby improving the stability of the support plate.

[0018] Furthermore, the rotating assembly includes a driving motor, which is fixedly mounted on the back side of the support rod. The output end of the driving motor is fixedly connected to a rotating rod with one end passing through the support rod and extending to the inside of the yield groove. The rotating rod passes through the connecting plate. Two limit grooves are provided on the right side of the adjustable display panel. The top and bottom surfaces of the connecting plate are fixedly connected to a limit block with one end extending to the inside of the limit groove. The outer peripheral walls of the two limit blocks are fixedly covered with rubber rings.

[0019] The beneficial effect of adopting the above further solution is that the rotating rod is driven to rotate under the action of the driving component, which is convenient for the staff to operate.

[0020] Furthermore, the two limiting grooves are respectively located at the top and the bottom of the placement groove, the two limiting grooves are located between the four sliding grooves, and the rubber ring fits the limiting grooves.

[0021] The beneficial effect of adopting the above further solution is: through the cooperation between the limiting block and the limiting groove, the connection plate is restricted, thereby improving the stability of the connection plate.

[0022] Furthermore, the rotating rod is rotatably connected to the support rod and the clearance groove respectively through two bearings, and the rotating rod is fixedly connected to the connecting plate.

[0023] The beneficial effect of adopting the above further solution is that the connecting plate can be easily driven to flip over under the action of the rotating rod, which is convenient for the staff to operate.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] The statistical display board for construction engineering fixes the adjustable display board through the clearance fit between the fixing rod and the fixing hole, which is convenient for the staff to operate. The driving motor drives the rotating rod to rotate, and then the angle of the adjustable display board is adjusted, which is convenient for the staff to operate. At the same time, the spring supports the fixing rod to improve the stability of the fixing rod, which is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 It is a right side schematic diagram of the placement slot in the structure of the utility model;

[0028] Figure 3 for Figure 2A is a magnified schematic diagram of the structure;

[0029] Figure 4 It is a schematic diagram of the right side of the support rod in the structure of the utility model;

[0030] Figure 5 It is a schematic diagram of the right side of the adjustable display panel in the structure of the utility model.

[0031] Description of reference numerals:

[0032] 1. Base; 2. Support rod; 3. Connecting plate; 4. Adjustable display board; 5. Telescopic rod; 6. Spring; 7. Slide; 8. Slide plate; 9. Support plate; 10. Pull plate; 11. Fixed rod; 12. Rubber ring; 13. Limit block; 14. Limit groove; 15. Fixed hole; 16. Placement groove; 17. Rubber pad; 18. Drive motor; 19. Turn rod; 20. Give way groove. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1-3 A statistical display board for construction engineering in this embodiment includes a base 1, a support rod 2 and an adjustable display board 4 arranged on the base 1, a top surface of the support rod 2 is provided with a make way groove 20, and the right side surface of the adjustable display board 4 is provided with a placement groove 16.

[0035] A connecting plate 3 with one end passing through the placing slot 16 and extending to the inside of the giving way slot 20 is placed inside the placing slot 16, and two supporting plates 9 are placed inside the placing slot 16. The two supporting plates 9 are both fitted with the connecting plate 3, and the opposite sides of the two supporting plates 9 are fixedly connected with fixing rods 11. The front and back sides of the connecting plate 3 are provided with fixing holes 15, and the fixing rods 11 extend to the inside of the fixing holes 15, and the two fixing rods 11 are respectively fitted with the two fixing holes 15 with clearance.

[0036] Specifically, the connecting plate 3 is inserted into the placement groove 16 , the fixing rod 11 and the fixing hole 15 are located on the same horizontal line, and the fixing rod 11 is inserted into the fixing hole 15 to fix the connecting plate 3 and the adjustable display panel 4 .

[0037] See also Figure 2 and Figure 3The cam 16 is a kind of cam 17 that is fixed on the top and bottom of the cam 16, and the cam 17 is a kind of cam 18 that is fixed on the top and bottom of the cam 16. The cam 18 is a kind of cam 19 that is fixed on the top and bottom of the cam 16, and the cam 19 is a kind of cam 18 that is fixed on the top and bottom of the cam 16. The cam 18 is a kind of cam 19 that is fixed on the top and bottom of the cam 16, and the cam 18 is a kind of cam 19 that is fixed on the top and bottom of the cam 16. The cam 18 is a kind of cam 19 that is fixed on the top and bottom of the cam 16, and the cam 18 is a kind of cam 19 that is fixed on the

[0038] Specifically, the pull plate 10 is pulled to make the pull plate 10 drive the support plate 9 to move, and the telescopic rod 5 and the spring 6 are squeezed to shrink the telescopic rod 5 and the spring 6. The support plate 9 is supported by the sliding connection between the slide plate 8 and the slide groove 7 to improve the stability of the support plate 9. The slide plate 8 is supported by the fit between the rubber pad 17 and the slide groove 7 to improve the stability of the slide plate 8. The fixing rod 11 and the fixing hole 15 are located on the same horizontal line. The pull plate 10 is loosened, and the fixing rod 11 is pushed to reset under the action of the spring 6.

[0039] See also Figure 2 , Figure 4 and Figure 5 In this embodiment, a rotating assembly is provided on the support rod 2 to drive the adjustable display board 4 to rotate. The rotating assembly includes a driving motor 18, which is fixedly mounted on the back of the support rod 2. The output end of the driving motor 18 is fixedly connected to a rotating rod 19 having one end penetrating the support rod 2 and extending to the inside of the give way groove 20. The rotating rod 19 is rotatably connected to the support rod 2 and the give way groove 20 through two bearings. The rotating rod 19 penetrates the connecting plate 3, and the rotating rod 19 and the connecting plate 3 are fixedly connected. Two limiting grooves 14 are provided on the right side of the adjustable display board 4. The two limiting grooves 14 are respectively located at the top and bottom of the placement groove 16, and the two limiting grooves 14 are located between the four sliding grooves 7. The top and bottom surfaces of the connecting plate 3 are fixedly connected to a limiting block 13 having one end extending to the inside of the limiting groove 14. The outer peripheral walls of the two limiting blocks 13 are fixedly covered with rubber rings 12, and the rubber rings 12 fit the limiting grooves 14.

[0040] Specifically, the connecting plate 3 is inserted into the placement groove 16, and the limit block 13 is inserted into the limit groove 14 to limit the adjustable display panel 4. The limit block 13 is supported by the fit between the rubber ring 12 and the limit groove 14. When the angle of the adjustable display panel 4 needs to be adjusted, the drive motor 18 is started, and the output end of the drive motor 18 drives the rotating rod 19 to rotate, thereby driving the connecting plate 3 to flip over, and the display angle of the adjustable display panel 4 is adjusted.

[0041] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0042] The working principle of the above embodiment is:

[0043] Pull the pull plate 10, so that the pull plate 10 drives the support plate 9 to move, and then drives the fixed rod 11 to move, squeeze the telescopic rod 5 and the spring 6, so that the telescopic rod 5 and the spring 6 are contracted, and the support plate 9 is supported by the sliding connection between the slide plate 8 and the slide groove 7 to improve the stability of the support plate 9, and the slide plate 8 is supported by the fit between the rubber pad 17 and the slide groove 7 to improve the stability of the slide plate 8, the connecting plate 3 is inserted into the inside of the placement groove 16, and the limit block 13 is inserted into the inside of the limit groove 14 to limit the adjustable display board 4, and the rubber pad 17 is used to support the slide plate 8. The fit between the rubber ring 12 and the limiting groove 14 supports the limiting block 13, the fixing rod 11 and the fixing hole 15 are located on the same horizontal line, the pull plate 10 is loosened, and the fixing rod 11 is pushed to reset under the action of the spring 6. The fixing rod 11 is inserted into the fixing hole 15 to fix the connecting plate 3 and the adjustable display panel 4. When the angle of the adjustable display panel 4 needs to be adjusted, the driving motor 18 is started, and the output end of the driving motor 18 drives the rotating rod 19 to rotate, thereby driving the connecting plate 3 to flip over, and the display angle of the adjustable display panel 4 is adjusted.

Claims

1. A statistical display board for construction engineering, comprising a base (1), a support rod (2) and an adjustable display board (4) arranged on the base (1), characterized in that: The top surface of the support rod (2) is provided with a clearance groove (20), and the right side surface of the adjustable display board (4) is provided with a placement groove (16); A connecting plate (3) having one end penetrating the placing groove (16) and extending to the inside of the giving way groove (20) is placed inside the placing groove (16); two supporting plates (9) are placed inside the placing groove (16); opposite sides of the two supporting plates (9) are fixedly connected to fixing rods (11); fixing holes (15) are provided on the front and back sides of the connecting plate (3); and the fixing rods (11) extend to the inside of the fixing holes (15); The adjustable display panel (4) is provided with a support assembly for supporting the fixed rod (11), and the support rod (2) is provided with a rotating assembly for driving the adjustable display panel (4) to rotate.

2. A statistical display board for construction engineering according to claim 1, characterized in that: The two support plates (9) are both fitted with the connecting plate (3), and the two fixing rods (11) are respectively clearance-fitted with the two fixing holes (15).

3. A statistical display board for construction engineering according to claim 1, characterized in that: The support assembly comprises two telescopic rods (5), the two telescopic rods (5) are fixedly connected inside the placement groove (16), the other ends of the two telescopic rods (5) are respectively fixedly connected to two support plates (9), the outer peripheral walls of the two telescopic rods (5) are respectively provided with springs (6) fixedly connected to the placement groove (16) and the support plate (9), the right side surface of the adjustable display plate (4) is provided with four slide grooves (7), the top and bottom surfaces of the two support plates (9) are fixedly connected to a slide plate (8) with one end extending into the slide groove (7), the left and right sides of the four slide plates (8) are fixedly connected to a rubber pad (17), and the right sides of the two support plates (9) are fixedly connected to a pull plate (10).

4. A statistical display board for construction engineering according to claim 3, characterized in that: The four slide grooves (7) are distributed in groups of two at the top and bottom of the placement groove (16), and the slide grooves (7) are connected to the placement groove (16).

5. A statistical display board for construction engineering according to claim 4, characterized in that: The four slide plates (8) are slidably connected to the four slide grooves (7) respectively, and the rubber pad (17) is in close contact with the slide groove (7).

6. A statistical display board for construction engineering according to claim 3, characterized in that: The rotating assembly comprises a driving motor (18), the driving motor (18) being fixedly mounted on the back of the supporting rod (2), the output end of the driving motor (18) being fixedly connected to a rotating rod (19) having one end penetrating the supporting rod (2) and extending to the inside of the giving way groove (20), the rotating rod (19) penetrating the connecting plate (3), two limiting grooves (14) being provided on the right side surface of the adjustable display plate (4), the top surface and the bottom surface of the connecting plate (3) being fixedly connected to a limiting block (13) having one end extending to the inside of the limiting groove (14), and the outer peripheral walls of the two limiting blocks (13) being fixedly sleeved with a rubber ring (12).

7. A statistical display board for construction engineering according to claim 6, characterized in that: The two limiting grooves (14) are respectively located at the top and the bottom of the placement groove (16), and the two limiting grooves (14) are located between the four sliding grooves (7), and the rubber ring (12) and the limiting groove (14) are in close contact with each other.

8. A statistical display board for construction engineering according to claim 7, characterized in that: The rotating rod (19) is rotatably connected to the support rod (2) and the clearance groove (20) respectively via two bearings, and the rotating rod (19) and the connecting plate (3) are fixedly connected.

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